Lamp panel fixing part and curved surface display screen
1. The utility model provides a lamp plate mounting for the lamp plate of fixed curved surface display screen, its characterized in that, the lamp plate mounting includes:
the mounting plate is stacked with the lamp panel, and one surface, close to the lamp panel, of the mounting plate is a curved surface;
the first fixing piece is arranged on the first side of the mounting plate and used for pressing the first side edge of the lamp panel; and
the second fixing piece is arranged on the second edge of the mounting plate and used for pressing the second side edge of the lamp panel;
the first limit of mounting panel and two curve limits of second limit for relative setting, two the camber on curve limit with the bulk curvature of curved surface display screen is corresponding, first mounting and second mounting will press into the curved surface the lamp plate is fixed on the mounting panel.
2. The lamp panel holder of claim 1, wherein the first holder includes a first flip structure, the first flip structure including a first plate and a second plate, the first plate being connected to the mounting plate, the second plate being connected to the mounting plate through the first plate; the first plate, the second plate and the mounting plate surround to form a first groove; the first groove is used for accommodating a first side edge of the lamp panel;
the second fixing piece comprises a third plate and a pressing strip structure, and the third plate is vertically connected with the second edge of the mounting plate; the pressing strip structure is arranged on the third plate and presses the second side edge at the same time.
3. The lamp panel holder of claim 1, wherein the first holder includes a first plate and a bead structure, the first plate being connected to a first edge of the mounting plate; the pressing strip structure is arranged on the first side and presses the first side edge at the same time;
the second fixing piece comprises a third plate and a pressing strip structure, and the third plate is vertically connected with the second edge of the mounting plate; the pressing strip structure is arranged on the third plate and presses the second side edge at the same time.
4. The lamp panel holder of claim 1, wherein the first holder includes a first flip structure, the first flip structure including a first plate and a second plate, the first plate being connected to the mounting plate, the second plate being connected to the mounting plate through the first plate; the first plate, the second plate and the back surround to form a first groove; the first groove is used for accommodating a first side edge of the lamp panel;
the second fixing piece comprises a second overturning structure, the second overturning structure comprises a third plate and a fourth plate, the third plate is connected with the mounting plate, and the fourth plate is connected with the mounting plate through the third plate; the third plate, the fourth plate and the mounting plate surround to form a second groove; the second recess is used for holding the second side of lamp plate.
5. The lamp panel holder of any one of claims 2-4, wherein a first soft gasket is disposed between the first side of the lamp panel and the first side of the mounting plate, and a second soft gasket is disposed between the second side of the lamp panel and the second side of the mounting plate.
6. The lamp panel fixing member of any one of claims 2 to 4, wherein a third soft gasket is disposed between the mounting plate and the lamp panel, and a thickness of the third soft gasket corresponding to the first fixing member and the second fixing member is greater than a thickness of a position of the third soft gasket not corresponding to the first fixing member and the second fixing member.
7. The lamp panel holder of claim 5, wherein the mounting plate has a first side and a second side with an arc length equal to each other, the first soft gasket and the second soft gasket have an arc length equal to each other, and the first side has an arc length greater than the first soft gasket; the first soft gasket and the second soft gasket are within the mounting plate.
8. The lamp panel holder of claim 5, wherein the mounting plate is a back plate, the back plate is made of a metal material, and the first plate, the second plate, and the third plate are integrally formed with the back plate.
9. The lamp panel fixing member of claim 5, wherein a fourth soft gasket is disposed between the first side of the lamp panel and the first plate, the fourth soft gasket is connected to the first soft gasket, a fifth soft gasket is disposed between the second side of the lamp panel and the third plate, and the fifth soft gasket is connected to the second soft gasket.
10. A curved display screen, characterized in that, includes lamp plate mounting, lamp plate and display panel of claim 1-9, the lamp plate mounting is used for fixing the lamp plate, the display panel with the lamp plate corresponds the setting.
Background
The MINI LED becomes a popular technology of display products, enterprises in the display industry strive for development and production, and the MINI LED display products win the follow of consumers by virtue of high-quality effects of high brightness, high contrast and high color saturation. The MINI LED is matched with a chip algorithm, and the picture signal information is fed back to control a single MINI LED in the backlight, so that the LED which does not need to be displayed can be closed, and the purposes of regional display control and energy saving are achieved. The MINI LED will undoubtedly bring new vision to the display industry.
At present, enterprises are also interested in developing MINI LED displays with curved surfaces, and the cool and dazzling appearance and the game experience effect of the curved surfaces are more favored by consumers. The MINI LED is shaded and needs to be paved on the whole surface of the display area, the lamp panel is fixed on the back plate with the curved surface through screws, but the lamp panel is uneven due to the fixing mode, the lamp panel is easy to bulge at different positions, and local rebound can be caused due to the influence of stress.
Disclosure of Invention
The utility model aims at providing a lamp plate mounting and curved surface display screen, effective even fixes the lamp plate on the backplate, and makes the difficult production bounce-back of lamp plate.
The application discloses a lamp panel fixing piece which is used for fixing a lamp panel and a back plate of a curved display screen and comprises a mounting plate, a first fixing piece and a second fixing piece; the mounting plate and the lamp panel are arranged in a stacked mode, and one surface, close to the lamp panel, of the mounting plate is a curved surface; the first fixing piece is arranged on the first side of the mounting plate and used for pressing the first side edge of the lamp panel; the second fixing piece is arranged on the second edge of the mounting plate and used for pressing the second side edge of the lamp panel; wherein, the first limit of mounting panel and two curve limits that the second limit set up for relative, two the camber on curve limit with the bulk curvature of curved surface display screen is corresponding, first mounting and second mounting will press into the curved surface the lamp plate is fixed on the mounting panel.
Optionally, the first fixing member includes a first flip structure, the first flip structure includes a first plate and a second plate, the first plate is connected to the mounting plate, and the second plate is connected to the mounting plate through the first plate; the first plate, the second plate and the mounting plate surround to form a first groove; the first groove is used for accommodating a first side edge of the lamp panel; the second fixing piece comprises a third plate and a pressing strip structure, and the third plate is vertically connected with the second edge of the mounting plate; the pressing strip structure is arranged on the third plate and presses the second side edge at the same time.
Optionally, the first fixing member includes a first plate and a bead structure, and the first plate is connected to the first edge of the mounting plate; the pressing strip structure is arranged on the first side and presses the first side edge at the same time; the second fixing piece comprises a third plate and a pressing strip structure, and the third plate is connected with the second edge of the mounting plate; the pressing strip structure is arranged on the third plate and presses the second side edge at the same time.
Optionally, the first fixing member includes a first flip structure, the first flip structure includes a first plate and a second plate, the first plate is connected to the mounting plate, and the second plate is connected to the mounting plate through the first plate; the first plate, the second plate and the back surround to form a first groove; the first groove is used for accommodating a first side edge of the lamp panel; the second fixing piece comprises a second overturning structure, the second overturning structure comprises a third plate and a fourth plate, the third plate is connected with the mounting plate, and the fourth plate is connected with the mounting plate through the third plate; the third plate, the fourth plate and the mounting plate surround to form a second groove; the second recess is used for holding the second side of lamp plate.
Optionally, the first side of lamp plate with be provided with first soft gasket between the first side of mounting panel, the second side of lamp plate with be provided with second soft gasket between the second limit of mounting panel.
Optionally, be provided with the third soft gasket between mounting panel and the lamp plate, the third soft gasket corresponds the thickness of first mounting and second mounting is greater than the third soft gasket does not correspond the thickness of the position of first mounting and second mounting.
Optionally, an arc length of a first edge of the mounting plate is equal to an arc length of a second edge of the mounting plate, the arc lengths of the first soft gasket and the second soft gasket are equal, and the arc length of the first edge is greater than the arc length of the first soft gasket; the first soft gasket and the second soft gasket are within the mounting plate.
Optionally, the mounting plate is a back plate, the back plate is made of a metal material, and the first plate, the second plate, and the third plate are integrally formed with the back plate.
Optionally, the first side of lamp plate with be provided with fourth soft gasket between the first board, fourth soft gasket with first soft gasket is connected, the second side of lamp plate with be provided with the fifth soft gasket between the third board, the fifth soft gasket with the second soft gasket is connected.
The application also discloses curved surface display screen, a serial communication port, including as above arbitrary lamp plate mounting, lamp plate and display panel, the lamp plate mounting is used for fixing the lamp plate, display panel with the lamp plate corresponds the setting.
Compared with the scheme that the lamp panel and the backboard are fixed through screws, the lamp panel fixing device has the advantages that the first fixing piece and the second fixing piece are arranged on the two sides of the backboard and used for pressing the two corresponding sides of the lamp panel to fix the lamp panel in a radian mode, and effectiveness of fixing is guaranteed; through the both sides of pushing down the lamp strip, can be so that the stress dispersion of lamp plate is at the edge, rather than effect and a point, prevent to arouse because of lamp plate stress and float for the lamp plate is local inhomogeneous, leads to the uneven problem of picture display brightness.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a curved display screen in a first embodiment of the present application;
FIG. 2 is an enlarged schematic view (A) of a curved display screen area A in a first embodiment of the present application;
FIG. 3 is an enlarged schematic view (B) of a region B in a curved display screen according to a first embodiment of the present application;
FIG. 4 is a schematic view of a curved display screen in a second embodiment of the present application;
FIG. 5 is a schematic view of a curved display screen in a third embodiment of the present application;
FIG. 6 is a schematic view of a curved display screen in a fourth embodiment of the present application;
FIG. 7 is a schematic view of a curved display screen in a fifth embodiment of the present application;
fig. 8 is a schematic view of a curved display screen in a sixth embodiment of the present application.
100, a curved surface display screen; 200. a lamp panel fixing piece; 210. mounting a plate; 211. a first side; 212. a second edge; 220. a first fixing member; 221. a first flip structure; 222. a first plate; 223. a second plate; 224. a first groove; 225. a first soft gasket; 226. a fourth soft gasket; 230. a second fixing member; 231. a third plate; 232. a layering structure; 233. a second flip structure; 234. a fourth plate; 235. a second groove; 236. a second soft gasket; 237. a fifth soft gasket; 238. a screw; 300. a lamp panel; 310. a first side edge; 320. a second side edge; 400. and a third soft gasket.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application is described in detail below with reference to the figures and alternative embodiments.
FIG. 1 is a schematic view of a curved display screen according to an embodiment of the present application; FIG. 2 is an enlarged schematic view (A) of a curved display screen area A in a first embodiment of the present application; FIG. 3 is an enlarged schematic view (B) of a region B in a curved display screen according to a first embodiment of the present application; as a first embodiment of the present application, after finding that the problem that a lamp panel in a current curved display screen is fixed by screws is uneven and local bounce is easily caused, a lamp panel fixing member is disclosed, as shown in fig. 1 to 3, a lamp panel fixing member 200 is used for fixing a lamp panel 300 of a curved display screen 100, the lamp panel fixing member 200 includes a mounting plate 210, a first fixing member 220, and a second fixing member 230, the mounting plate 210 and the lamp panel 300 are stacked, one surface of the mounting plate 210 close to the lamp panel 300 is a curved surface, and a degree of curvature of the curved surface is determined by a degree of curvature of the curved display screen 100 to be designed; the first fixing member 220 is disposed on the first side 211 of the mounting plate 210, and is used for pressing the first side 310 of the lamp panel 300; the second fixing member 230 is disposed on the second side 212 of the mounting plate 210, and is used for pressing the second side edge 320 of the lamp panel 300; wherein, the first limit 211 and the second limit 212 of mounting panel 210 set up relatively, the first limit and the second limit of mounting panel are two curved edges of relative setting, and first side corresponds the setting with first limit, and the second side corresponds the setting with the second limit, two the camber on curved edge with the bulk curvature of curved surface display screen is corresponding, first mounting 220 and second mounting 230 will press into the curved surface the lamp plate 300 is fixed on mounting panel 210, first side and second side also become curved edge. This application is through first mounting 220 and second mounting 230 with the both sides of lamp plate 300 in order to fix after forming the curve limit and push down, and with mounting panel 210 fixed lamp plate 300 jointly, so lamp plate 300 can disperse on first mounting 220 and the second mounting 230 that correspond two limits the stress that bounce-back produced, avoid local atress and arouse the bounce-back easily.
Further, in this embodiment, the first fixing member 220 includes a first flipping structure 221, the first flipping structure 221 includes a first plate 222 and a second plate 223, the first plate 222 is connected to the mounting plate 210, an included angle of any size is formed between the first plate and the mounting plate, and generally, the first plate and the mounting plate are connected vertically, that is, an included angle of 90 degrees is formed; the second plate is connected to the mounting plate by the first plate, generally the second plate 223 is parallel to the mounting plate 210 and is connected perpendicular to the first plate 222; the first plate 222, the second plate 223 and the mounting plate 210 form a first groove 224 around; the first groove 224 is used for accommodating a first side 310 of the lamp panel 300; the first flipping structure 221 may also be formed by flipping one edge of the mounting board 210 twice.
After one side of the lamp panel 300 is fixed, the other side is fixed by using a second fixing structure, specifically, the second fixing member 230 includes a third plate 231 and a bead structure 232, the third plate 231 is connected with the second side 212 of the mounting plate 210, an included angle of any size is formed between the first plate and the mounting plate, and generally, the first plate and the mounting plate are vertically connected, that is, an included angle of 90 degrees is formed; the pressing strip structure 232 is disposed on the third plate 231, and presses the second side edge 320, wherein the third plate 231 may also be formed by turning over the other side of the mounting plate 210 at one time, and the third plate 231 and the mounting plate 210 form an opening shape; wherein, the layering structure 232 is the barb shape, in the recess of third plate 231 embedding barb, lamp plate 300 is pushed down by one side of layering structure 232, a side and the laminating of third plate 231 of layering structure 232, pass a side and the third plate 231 of layering structure 232 through a screw 238, be in the same place whole layering structure 232 and third plate 231 are fixed, screw 238 is detachable, if the layering has damage later stage like this and can dismantle and use new layering structure 232, when the installation in addition, can install the back with lamp plate 300 earlier, in the installation that carries out layering structure 232, it also provides convenience to install for lamp plate 300.
Generally, the mounting panel 210 can directly be understood as the backplate, the backplate adopts metal material to make, carries out the bending back through metal backplate, and the stress of production is little, is fixed in lamp plate 300 on the backplate that has the radian, guarantees that lamp plate 300 follows the backplate metal to become curved, and guarantees its firm fixed, first board 222, second board 223 and third board 231 with backplate integrated into one piece, the stress that can bear is bigger.
Further, considering that the lamp panel 300 and the back panel are both hard materials, a first soft gasket 225 is arranged between the first side edge 310 of the lamp panel 300 and the first edge 211 of the mounting plate 210, a second soft gasket 236 is arranged between the second side edge 320 of the lamp panel 300 and the second edge 212 of the mounting plate 210, and the soft gaskets are generally silica gel, foam or rubber and the like, so that the lamp panel 300 is prevented from being buffered and is more favorable for being compressed; generally, the arc length of first side 211 and second side 212 of mounting plate 210 are equal, the arc length of first soft spacers 225 and second soft spacers 236 are equal, and the arc length of first side 211 is greater than the arc length of first soft spacers 225; the first soft spacers 225 and the second soft spacers 236 have a difference of 10-15 mm in length between the first soft spacers 225 and the first side 211 of the mounting plate 210 in the mounting plate 210, and the distances from both ends of the first soft spacers 225 to both ends of the corresponding first side 211 of the mounting plate 210 are the same.
With reference to the above embodiments, the specific installation process can be summarized as follows:
one edge with radian, namely the first edge 211, on the curved surface back plate is folded twice to form a first turnover structure 221, which is designed to be provided with an upward pressing structure so as to press the corresponding first side edge 310 of the lamp panel 300;
a first soft gasket 225 with a certain compression amount, such as silica gel, is padded at the bottom of the inner surface of the back plate corresponding to the first turnover structure 221, so as to be beneficial to compressing the lamp panel;
the other edge (second edge) with radian on the curved surface back plate is turned into an opening shape at one time, so that the lamp panel is easy to assemble;
a second soft gasket 236 with a certain compression amount, such as silica gel, is padded at the bottom of the back plate corresponding to the second edge 212, so as to be beneficial to compressing the lamp panel;
pressing a pressing strip, namely a pressing strip structure with radian matched with the back plate on the upper surface of the lamp panel corresponding to the second edge for pressing the lamp panel; the pressing bar is effectively fixed with the metal curved surface back plate by using structures such as screws, buckles and the like;
through the first flip structure 211 on the first limit of above backplate and the layering structure 232 on second limit, be fixed in the backplate that has the radian with the lamp plate on, guarantee that the lamp plate follows the backplate metal to become curved, and guarantee its firm fixed.
FIG. 4 is a schematic view of a curved display screen 100 in a second embodiment of the present application; as a second embodiment of the present application, different from the first embodiment, as shown in fig. 4, the first fixing structure and the second fixing structure are both composed of a plate formed by folding the edge of the mounting plate 210 once and an additional bead structure 232; specifically, the first fixing member 220 includes a first plate 222 and a pressing strip structure 232, the first plate 222 is connected to the first edge 211 of the mounting plate 210, an included angle of any size is formed between the first plate and the mounting plate, and generally, the first plate and the mounting plate are vertically connected, that is, an included angle of 90 degrees is formed; the pressing strip structure 232 is disposed on the first side 211 and presses the first side 310; the layering structure 232 on both sides all can be dismantled, and it is more convenient to install.
FIG. 5 is a schematic view of a curved display screen 100 in a third embodiment of the present application; as a third embodiment of the present application, different from the first embodiment, as shown in fig. 5, the first fixing structure and the second fixing structure are both turning structures formed by turning over the edge of the mounting plate 210 twice, the first fixing member 220 includes a first turning structure 221, the first turning structure 221 includes a first plate 222 and a second plate 223, the first plate 222 is connected to the mounting plate 210, and an included angle of any size is formed between the first plate and the mounting plate; generally, the first plate is vertically connected to the mounting plate, i.e. forms an included angle of 90 degrees, and the second plate 223 is parallel to the mounting plate 210 and is vertically connected to the first plate 222; the first plate 222, the second plate 223 and the back surround to form a first groove 224; the first groove 224 is used for accommodating a first side 310 of the lamp panel 300; the second fixing member 230 comprises a second overturning structure 233, the second overturning structure 233 comprises a third plate 231 and a fourth plate 234, the third plate 231 is connected with the mounting plate 210, and an included angle with any size is formed between the third plate and the mounting plate; typically, the third plate is vertically connected to the mounting plate, i.e. forms an angle of 90 degrees, and the fourth plate 234 is parallel to the mounting plate 210 and is vertically connected to the third plate 231; the third plate 231, the fourth plate 234 and the mounting plate 210 form a second groove 235 around them; second recess 235 is used for holding second side 320 of lamp plate 300 pushes lamp plate 300 in the clearance between second board 223, fourth board 234 and the backplate with plug-type mode, has reduced the fixed procedure of screw 238, also reduces relevant materials such as screw 238.
FIG. 6 is an enlarged schematic view of an edge of a curved display screen in a fourth embodiment of the present application; as shown in fig. 6, as another embodiment of the present application, in the above first embodiment, the first soft gasket 225 and the second soft gasket 236 are eliminated, and a large third soft gasket 400 is used instead, and is disposed between the lamp panel 300 and the mounting plate 210, the third soft gasket 400 is disposed between the mounting plate 210 and the lamp panel 300, the thickness of the third soft gasket 400 corresponding to the first fixing member 220 and the second fixing member 230 is greater than the thickness of the third soft gasket 400 not corresponding to the positions of the first fixing member 220 and the second fixing member 230, that is, the edge of the lamp panel 300 and the edge of the mounting plate 210 have a soft gasket, and the mounting plate 210 and the back plate also have a soft gasket therebetween, so as to better protect the lamp panel 300, of course, the third soft gasket 400 may also be uniformly spread between the mounting plate 210 and the lamp panel 300, the shape of the third soft gasket 400 may be a piece of silica gel with uniform thickness, when installed, the lamp panel 300 is generally bent and placed in the lamp panel holder 200, but may be non-uniform, for example, the thickness of the first holder 220 and the second holder 230 is greater than that of other positions, and so on.
FIG. 7 is an enlarged schematic view of an edge of a curved display screen in a fifth embodiment of the present application; as shown in fig. 7, as another embodiment of the present application, a fourth soft gasket 226 and a fifth soft gasket 237 are additionally provided in any of the above embodiments, specifically, the fourth soft gasket 226 is provided between the first side 310 of the lamp panel 300 and the first plate 222, the fourth soft gasket 226 is vertically connected to the first soft gasket 225, the fifth soft gasket 237 is provided between the second side 320 of the lamp panel 300 and the third plate 231, and the fifth soft gasket 237 is vertically connected to the second soft gasket 236, so as to prevent the edge of the lamp panel 300 from being pressed against the first plate 222 or the third plate 231 in the fixing member.
FIG. 8 is a schematic view of a curved display screen in a sixth embodiment of the present application; as shown in fig. 8, as another embodiment of the present application, a curved display screen 100 is disclosed, which includes the lamp panel holder 200 according to any one of the above embodiments, a mini LED lamp is disposed on the lamp panel 300 and used as a backlight source of the display screen for emitting light, after the lamp panel holder 200 completes the fixing of the lamp panel 300, the screws 238 before the fixing are added, and four screws 238 may be fixed only in the central area of the backplate and the lamp panel 300; of course, after four screws 238 are fixed in the central area of the backplate and the lamp panel 300, the screws 238 may be fixed at four corners of the backplate and the lamp panel 300.
It should be noted that the inventive concept of the present application can form many embodiments, but the present application has a limited space and cannot be listed one by one, so that, on the premise of no conflict, any combination between the above-described embodiments or technical features can form a new embodiment, and after the embodiments or technical features are combined, the original technical effect will be enhanced
The technical scheme of the application can be widely applied to various display panels, such as TN (Twisted Nematic) display panels and OLED (Organic Light-Emitting Diode) display panels, and can be applied to the scheme, besides curved display screens, the technical scheme can also be applied to other flat display screens, and the lamp panel and the backlight can be well fixed.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
- 上一篇:石墨接头机器人自动装卡簧、装栓机
- 下一篇:一种LED显示屏的裂片拆除装置