1. A battery pack mounting assembly, comprising:

the adapter is fixedly arranged on the bottom of the vehicle body; and the number of the first and second groups,

the battery package installed part, detachably install in the adapter, the battery package installed part has the confession the installation department of battery package installation.

2. The battery pack mounting assembly of claim 1, wherein the adapter has a mounting cavity with an opening in one side;

the battery pack mounting piece is installed in the mounting cavity from the opening and is detachably connected with the adapter.

3. The battery pack mounting assembly of claim 2, wherein said adapter includes a first end wall, a second end wall, and a plurality of side walls disposed between said first end wall and said second end wall, wherein one of said side walls is configured to define said opening and said second end wall is configured to be fixedly mounted to the bottom of said vehicle body.

4. The battery pack mounting assembly of claim 3, wherein the adapter includes a base and a cover, the base including a bottom and three base sides, the cover including a cover body and three cover sides, each base side interfacing with each cover side one-to-one to form three of the side walls, the bottom forming the second end wall, and the cover forming the first end wall.

5. The battery pack mounting assembly of claim 4, wherein the adapter further comprises a lap rib, the lap rib comprising:

the cover plate lap joint rib comprises a first extension section and two second extension sections, the first extension section is arranged at one end of the side part of the three cover plates, which is far away from the cover plate main body, and extends along the circumferential direction of the cover plate main body, and the two second extension sections respectively extend from one end of the first extension section towards the direction far away from the cover plate; and the number of the first and second groups,

the base overlapping ribs are arranged at one ends of the three base side parts, which are far away from the bottom part, and extend along the circumferential direction of the bottom part;

the base overlapping rib is abutted to the first extending section, and the two second extending sections are correspondingly abutted to the opening sides of the two opposite base side parts.

6. The battery pack mounting assembly of claim 3, wherein the battery pack mount is removably mounted to the first end wall with a gap between the battery pack mount and the second end wall.

7. The battery pack mounting assembly of claim 6, wherein the battery pack mounting member is configured as a nut, the screw hole of the nut corresponds to the mounting portion, and a connecting through groove is correspondingly formed through the first end wall, and the mounting portion is connected with the connecting through groove through a bolt so as to mount the battery pack on the vehicle body; and/or the presence of a gas in the gas,

the material of the battery pack mounting part is SCM435 alloy steel.

8. A vehicle body structure characterized by comprising:

the vehicle comprises a vehicle body, wherein a battery pack mounting area and a plurality of battery pack mounting positions located on the side of the battery pack mounting area are arranged at the bottom of the vehicle body; and;

a plurality of battery pack mounting assemblies as claimed in any one of claims 1 to 7, each of said battery pack mounting assemblies being mounted in a respective one of said battery pack mounting locations.

9. The vehicle body structure according to claim 8, wherein each battery pack mounting location is provided with a mounting groove, and the mounting groove penetrates through one side surface of the vehicle body close to the battery pack mounting area;

each battery pack mounting assembly is mounted in the mounting groove, and the base is matched with the mounting groove, so that the cover plate overlapping ribs and the base overlapping ribs are fixedly attached to the automobile body.

10. A vehicle characterized by comprising a body structure according to any one of claims 8-9.

Background

Along with new forms of energy electric motor car market development, it is high to the new forms of energy electric motor car price, the problem that charge time is long, the new forms of energy electric motor car provides the mode that the electricity was traded of swift convenient continuation of the journey and reduction use cost, to the motorcycle type that oil changed the electricity, based on the limitation of burning oil car structure itself, at frequent electricity process of trading, how guarantee the durability of body construction simultaneously, waterproof nature and whole automobile body's intensity, reduce the later maintenance cost simultaneously as far as, there is very big difficulty, some motorcycle types often trade the matching of electricity structure through changing the automobile body on a large scale simultaneously, development cost is high, later maintenance cost is also high.

Disclosure of Invention

The invention mainly aims to provide a battery pack mounting assembly, and aims to solve the problem that the structural durability of a mounting point is met when the mounting point of a battery pack is repeatedly disassembled and assembled in the battery replacement process.

To achieve the above object, the present invention provides a battery pack mounting assembly, including:

the adapter is fixedly arranged on the bottom of the vehicle body; and the number of the first and second groups,

the battery package installed part, detachably install in the adapter, the battery package installed part has the confession the installation department of battery package installation.

Optionally, the adapter has an installation cavity, and an opening is formed in one side of the installation cavity;

the battery pack mounting piece is installed in the mounting cavity from the opening and is detachably connected with the adapter.

Optionally, the adapter includes a first end wall, a second end wall, and a plurality of side walls disposed between the first end wall and the second end wall, where one of the side walls is used to dispose the opening, and the second end wall is used to be fixedly mounted on the bottom of the vehicle body.

Optionally, the adaptor includes a base and a cover plate, the base includes a bottom and three base sides, the cover plate includes a cover plate main body and three cover plate sides, each base side is in one-to-one butt joint with each cover plate side to form three side walls, the bottom forms the second end wall, and the cover plate forms the first end wall.

Optionally, the adapter further includes a lap joint rib, the lap joint rib includes:

the cover plate lap joint rib comprises a first extension section and two second extension sections, the first extension section is arranged at one end of the side part of the three cover plates, which is far away from the cover plate main body, and extends along the circumferential direction of the cover plate main body, and the two second extension sections respectively extend from one end of the first extension section towards the direction far away from the cover plate; and the number of the first and second groups,

the base overlapping ribs are arranged at one ends of the three base side parts, which are far away from the bottom part, and extend along the circumferential direction of the bottom part;

the base overlapping rib is abutted to the first extending section, and the two second extending sections are correspondingly abutted to the opening sides of the two opposite base side parts.

Optionally, the battery pack mounting member is detachably mounted to the first end wall, and a gap is formed between the battery pack mounting member and the second end wall.

Optionally, the battery pack mounting part is provided with a nut, a screw hole of the nut corresponds to the mounting part, a connecting through groove is correspondingly arranged on the first end wall in a penetrating manner, and the mounting part is connected with the connecting through groove through a bolt so as to mount the battery pack on the vehicle body; and/or the presence of a gas in the gas,

the material of the battery pack mounting part is SCM435 alloy steel.

The invention also proposes a vehicle body structure comprising:

the vehicle comprises a vehicle body, wherein a battery pack mounting area and a plurality of battery pack mounting positions located on the side of the battery pack mounting area are arranged at the bottom of the vehicle body; and;

and each battery pack mounting assembly is correspondingly mounted on each battery pack mounting position.

Optionally, each battery pack installation position is provided with an installation groove, and the installation groove penetrates through one side surface of the vehicle body close to the battery pack installation area;

each battery pack mounting assembly is mounted in the mounting groove, and the base is matched with the mounting groove, so that the cover plate overlapping ribs and the base overlapping ribs are fixedly attached to the automobile body.

The invention also proposes a vehicle comprising:

the vehicle comprises a vehicle body, wherein a battery pack mounting area and a plurality of battery pack mounting positions located on the side of the battery pack mounting area are arranged at the bottom of the vehicle body; and;

and each battery pack mounting assembly is correspondingly mounted on each battery pack mounting position.

In the technical scheme, the adapter is fixedly arranged at the bottom of the vehicle body, the battery pack mounting piece is detachably arranged on the adapter, the battery pack mounting piece is provided with a mounting part used for mounting the battery pack, the battery pack is mounted at the bottom of the vehicle body through the battery pack mounting piece, the battery pack mounting piece is detachably arranged, and in the repeatedly-dismounted electricity changing process, if the abrasion phenomenon occurs, only the battery pack mounting piece needs to be replaced without replacing the adapter, the vehicle body is not changed, the use and electricity changing durability of the vehicle battery is ensured, and the after-sale damage maintenance cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of a battery pack mounting assembly of the present invention mounted to a rail;

FIG. 2 is a perspective view of the nut-less battery pack mounting assembly of FIG. 1 mounted to a stringer;

FIG. 3 is a schematic perspective view of the cover plate of FIG. 1;

FIG. 4 is a schematic perspective view of the base of FIG. 1;

FIG. 5 is a schematic perspective view of an embodiment of the body structure of the present invention without a battery pack;

FIG. 6 is a perspective view of the assembled battery pack vehicle body structure of FIG. 5;

fig. 7 is a partial structural schematic view of the stringer in fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1000	Vehicle body structure	131	Second end wall
100	Battery pack mounting assembly	132	Bottom side part
				1	Adapter	133	Base overlap joint muscle
11	Mounting cavity	14	Opening of the container
				12	Cover plate	2	Battery pack mounting member
121	First end wall	21	Nut
				1211	Connecting hole	211	Screw hole
1212	Connecting through groove	300	Vehicle body
				122	Cover side	310	Longitudinal beam
123	Cover plate lap joint rib	311	Battery pack mounting position
				1231	First lap joint section	3111	Mounting groove
1232	Second overlapping section	a	Battery pack
				13	Base seat	400	Battery pack mounting area

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Along with new forms of energy electric motor car market development, it is high to the new forms of energy electric motor car price, the long problem of charge time, the new forms of energy electric motor car provides the mode that quick convenient continuation of the journey and reduction use cost trade the electricity, to the motorcycle type that oil changed the electricity, based on the limitation of fuel car structure itself, at frequent trade the electricity in-process, how guarantee the durability of body construction simultaneously, waterproof nature and whole automobile body's intensity, reduce the later maintenance cost simultaneously as far as, there is very big difficulty, some motorcycle types often trade the matching of electricity structure through changing the automobile body on a large scale simultaneously, development cost is high, later maintenance cost is also high.

In view of this, the invention provides a battery pack mounting assembly, which can ensure the durability of a mounting point structure in the battery replacement process, does not need to replace a adapter, does not change a vehicle body, ensures the durability of the battery usage and battery replacement of a whole vehicle, and reduces the cost of after-sale damage and maintenance. Fig. 1 to 4 are views illustrating an embodiment of a battery pack mounting assembly according to the present invention.

The battery pack mounting assembly 100 comprises an adapter 1 and a battery pack mounting piece 2, wherein the adapter 1 is used for being fixedly mounted on the bottom of a vehicle body 300; the battery pack mounting piece 2 is detachably mounted on the adapter 1, and the battery pack mounting piece 2 is provided with a mounting portion for mounting the battery pack a.

In the technical scheme of the invention, the adapter 1 is fixedly arranged on the bottom of the vehicle body 300, the battery pack mounting piece 2 is detachably arranged on the adapter 1, the battery pack mounting piece 2 is provided with a mounting part for mounting the battery pack a, the battery pack a is mounted on the bottom of the vehicle body 300 through the battery pack mounting piece 2, and the battery pack mounting piece 2 is detachably arranged, so that in the process of repeatedly dismounting and replacing the battery, if the phenomenon of abrasion occurs, only the battery pack mounting piece 2 needs to be replaced without replacing the adapter 1, the vehicle body 300 is not changed, the durability of the use and replacement of the battery of the whole vehicle is ensured, and the cost of damage and maintenance after sale is reduced.

Specifically, referring to fig. 1 and 2, in this embodiment, in order to facilitate the detachment and installation of the battery pack mounting component 2, the adaptor 1 is fixedly installed at the bottom of the vehicle body 300, the adaptor 1 has a mounting cavity 11, an opening 14 is formed in one side of the mounting cavity 11, the battery pack mounting component 2 is installed in the mounting cavity 11 through the opening 14, and the battery pack a is then installed on the adaptor 1 through the mounting part connected to the battery pack mounting component 2, so as to be fixedly installed at the bottom of the vehicle body 300, and the opening 14 is provided to facilitate the detachment and installation of the battery pack mounting component 2 and increase the space utilization rate.

More specifically, in this embodiment, referring to fig. 1 and fig. 2, the adapter 1 includes a first end wall 121 and a second end wall 131 that are disposed opposite to each other, and a plurality of side walls disposed between the first end wall 121 and the second end wall 131, where one of the side walls is provided with the opening 14, the first end wall 121 is located on an upper side of the second end wall 131, and the second end wall 131 is fixedly mounted on the bottom of the vehicle body 300 by welding and spot gluing.

In this embodiment, in order to facilitate the manufacturing of the adapter 1, the adapter 1 includes a base 13 and a cover plate 12, the base 13 includes a bottom and three base sides 132, the cover plate 12 includes a main body of the cover plate 12 and three cover sides 122, three side walls are formed by butting each base side 132 with each cover side 122 one to one, so that the cover plate 12 and the base 13 are spliced to form the adapter 1, the bottom forms the second end wall 131, the cover plate 12 forms the first end wall 121, and the bottom is configured to be fixedly mounted on the bottom of the vehicle body 300. The manufacturing process is simple, only the worn base 13 or the worn cover plate 12 needs to be replaced if the base is worn, the cost is saved, and the splicing structure and the strength are higher.

Referring to fig. 3 and 4, in this embodiment, in order to increase the connection strength of the adapter 1, the adapter 1 further includes a lap joint rib, the lap joint rib includes a cover plate lap joint rib 123 and a base plate lap joint rib 133, the cover plate lap joint rib 123 includes a first extension section 1231 and a second extension section 1232, the second extension section 1232 is disposed at the upper end of the three base side portions 132 and extends circumferentially along the second end wall 131, the first extension section 1231 is disposed at the three cover plate side portions 122 and extends circumferentially along the first end wall 121, the two second extension sections 1232 respectively extend downward from one end of the first extension section 1231, and when the cover plate 12 is butted with the base 13, the first extension section 1231 of the cover plate lap joint rib 123 is abutted with the base plate lap joint rib 133, the two second extension sections 1232 of the cover plate lap joint rib 123 are respectively abutted with one side of the two opposite base side portions 132, and the cover plate lapping rib 123 and the base lapping rib 133 are fixedly connected through welding and dispensing, so that the connection strength of the cover plate 12 and the base 13 is enhanced, the overall strength of the lapping seat is increased, and the base is not easy to damage.

In this embodiment, referring to fig. 1 and 2, in order to quickly disassemble and assemble the battery pack mounting member 2, the battery pack mounting member 2 is detachably mounted on the first end wall 121, and a certain gap is formed between the battery pack mounting member 2 and the second end wall 131, after the battery pack mounting member 2 is worn or damaged, the battery pack mounting member 2 is removed from the first end wall 121 and then manually taken out by a person, when the battery pack mounting member 2 is mounted, the battery pack mounting member 2 is mounted into the mounting cavity 11 through the opening 14 and then connected with the first end wall 121, and due to the gap between the battery pack mounting member 2 and the second end wall 131, interference does not occur in the mounting process, so that the operation is smooth, the time is saved, and interference between components is avoided.

Further, in this embodiment, referring to fig. 1 and 2, in order to detachably connect the battery pack mounting member 2 to the first end wall 121, a plurality of mounting holes are provided at intervals on the battery pack mounting member 2, a plurality of connection holes 1211 are correspondingly provided on the first end wall 121, the battery pack mounting member 2 is mounted on the first end wall 121 by connecting the plurality of mounting holes and the plurality of connection holes 1211 in a one-to-one correspondence with a plurality of bolts, and the battery pack mounting member 2 is detached from the first end wall 121 by releasing the connection of each bolt to each mounting hole and each connection hole 1211.

It should be noted that, in the present embodiment, the number of the connection holes 1211 is two, and the number of the connection holes 1211 is not limited herein, as long as the battery pack mounting member 2 can be stably connected to the first end wall 121.

The structure that the battery pack mounting member 2 is detachably mounted on the first end wall 121 has various structures, in other embodiments, a plurality of studs are arranged on the battery pack mounting member 2 at intervals, a plurality of connection holes 1211 are correspondingly arranged on the first end wall 121, the studs are correspondingly arranged in the connection holes 1211 one by one, and then the studs are locked by nuts, so that the battery pack mounting member 2 is stably mounted on the first end wall 121, the connection of the nuts 21 to the studs is released, and the battery pack mounting member 2 can be detached from the first end wall 121, which is simple in structure and low in cost.

In this embodiment, referring to fig. 2, in order to install the battery pack a on the adaptor base 1, the battery pack mounting part 2 is provided with a nut 21, the screw hole 211 of the nut 21 corresponds to the mounting part, and the first end wall 121 is correspondingly provided with a connecting through groove 1212, and the connecting through groove 1212 is located in the middle of the two connecting holes 1211, and the battery pack a is connected to the battery pack mounting part 2 by connecting the screw hole 211 with the connecting through groove 1212 through a bolt, so that the battery pack a is fixed on the adaptor base 1.

It should be noted that the structure for installing the battery pack a on the adapter 1 is diversified, in another embodiment, the installation portion is a locking structure, after the battery pack installation member 2 is assembled into the installation cavity 11, the locking structure penetrates through the connection through groove 1212, and when the battery pack a is installed, the installation hole of the battery pack a is locked through the locking structure, so that the battery pack a is installed on the adapter 1, and the structure is simple and convenient to operate.

In this embodiment, because battery package a direct connection in nut 21 trades the electricity in-process, battery package a repeats the dismouting, in order to improve the intensity of nut 21, the material of nut 21 is SCM435 alloy steel, thereby battery package a with nut 21 is connected firmly to reduce the wearing and tearing that produce in the in-process of dismouting, so increase life, reduce use cost, improve factor of safety.

Referring to fig. 5 to 7, the present invention further provides a vehicle body structure 1000, wherein the vehicle body structure 1000 includes a vehicle body 300 and a plurality of battery pack mounting assemblies 100, and a battery pack mounting area 400 is disposed at the bottom of the vehicle body 300, and a plurality of battery pack mounting positions 311, wherein the battery pack mounting region 400 is located in the middle of the bottom of the vehicle body 300, the plurality of battery pack mounting positions 311 are located at the sides of the battery pack mounting region 400 and on the longitudinal beams 310 of the vehicle body 300, the plurality of battery pack mounting assemblies 100 are mounted on the plurality of battery pack mounting positions 311 in a one-to-one correspondence manner, and a plurality of the battery pack mounting assemblies 100 correspond to a plurality of mounting through-holes on the battery pack a, the plurality of mounting through-holes are connected to the plurality of battery pack mounting assemblies 100 by bolts in a one-to-one correspondence, therefore, the battery pack a is installed in the battery pack installation area 400, and normal battery replacement of the new energy electric vehicle is guaranteed.

Specifically, referring to fig. 5 to 7, in order to ensure the stability of the battery pack a and prevent the battery pack a from colliding with a protrusion on the ground, in this embodiment, each battery pack installation site 311 is provided with an installation groove 3111, the installation groove 3111 penetrates through the side surface of the longitudinal beam 310 close to the battery pack installation area 400, and each battery pack installation assembly 100 is installed in each installation groove 3111 in a one-to-one correspondence manner, wherein the base 13 is adapted to the installation groove 3111, the base 13 is fixedly installed in the installation groove 3111, the base overlapping rib 133 is fixedly attached to the upper end side surface of the longitudinal beam 310, the cover plate 12 is abutted to the base 13, the first overlapping section is correspondingly attached to the cover plate overlapping rib 123, and the width of the first overlapping section is greater than that of the cover plate overlapping rib 123, that is, the first overlapping section is further fixedly attached to the upper end side surface of the longitudinal beam 310, the fixed laminating of second overlap joint section in longeron 310 is close to the side of battery package installing zone 400, so can with battery package installation component 100 firm install in mounting groove 3111, reduce battery package a ground clearance improves factor of safety.

Wherein, apron overlap joint muscle 123 with base overlap joint muscle 133 all fixed laminating in longeron 310, the structure that surrounds from top to bottom has increased battery package installation component 100's stability, and improved longeron 310's intensity, and prevent longeron 310 intakes, improves factor of safety.

It should be noted that, in another embodiment, the base 13 includes the bottom portion and the three bottom side portions 132, the bottom portion and the three bottom side portions 132 may be directly and correspondingly welded or glued on the bottom surface and the three side surfaces of the mounting groove 3111, and then the cover plate 12 is abutted, so that the connection is also stable, the strength of the longitudinal beam 310 is increased, the processing process is reduced, and the cost is saved.

The invention further provides a vehicle, which comprises the vehicle body structure 1000, wherein the vehicle body structure 1000 is as described above, and details are not repeated herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.