1. The utility model provides a new energy automobile charging device, specifically includes:

the charging pile comprises a charging pile body (1), wherein the bottom of the charging pile body (1) is fixedly connected with a winding device (2), two ends of the winding device (2) are both fixedly connected with a support (3), and one side of the charging pile body (1) is provided with a placing groove (5);

the protection device (4) is sleeved on the outer side of the charging pile body (1) and fixedly connected with the charging pile body (1);

this new energy automobile charging device's characterized in that: the guard (4) comprises:

the fixing ring (41) is sleeved on the outer side of the fixing ring (41) and is rotatably connected with a rotating ring (42), one side, far away from the fixing ring (41), of the rotating ring (42) is fixedly connected with an inclined bracket (43), and the top and the bottom of the inclined bracket (43) are fixedly connected with arc-shaped elastic rods (44);

the expansion buffer device (45), the both ends of this expansion buffer device (45) respectively with oblique support (43) top and bottom arc elastic rod (44) fixed connection, expansion buffer device (45) are provided with the multiunit and evenly distributed on arc elastic rod (44).

2. The new energy automobile charging device according to claim 1, characterized in that: the inclined brackets (43) are provided with a plurality of groups and are uniformly distributed on the rotating ring (42).

3. The new energy automobile charging device according to claim 1, characterized in that: the expansion buffering device (45) comprises an expansion air bag (451), an air storage shell (452) is arranged inside the expansion air bag (451), an air outlet (453) is arranged on one side of the air storage shell (452), a choke plug (454) is connected to the inner wall of the air outlet (453) in a sliding mode, arc-shaped top plates (455) are fixedly connected to two sides of the choke plug (454) through supports, and supporting shafts (456) are fixedly connected to the top and the bottom of the air storage shell (452).

4. The new energy automobile charging device according to claim 3, characterized in that: one end of the support shaft (456) far away from the air storage shell (452) penetrates through the inflatable air bag (451) and is fixedly connected with the arc-shaped elastic rod (44), and a support spring is arranged between the arc-shaped top plate (455) and the air storage shell (452).

5. The new energy automobile charging device according to claim 1, characterized in that: the winding device (2) comprises a winding drum (21), the inner wall of the winding drum (21) is rotationally connected with a winding roller (22), both ends of the winding drum (22) penetrate through the winding drum (21) and are rotationally connected with the winding drum (21), one end of the winding drum (22) is connected with a reset disc (23) in a penetrating and rotating way, a clockwork spring (24) is arranged in the reset disc (23), the winding drum (22) is connected with a reset plate (23) through a clockwork spring (24), one end of the winding drum (22) far away from the reset disc (23) is penetrated and rotatably connected with a control disc (25), one side of the control disc (25) far away from the winding roller (22) is penetrated and connected with a rotating handle (26) in a sliding way, one end of the rotating handle (26) positioned in the control disc (25) is fixedly connected with a pressing disc (27), and one end of the winding drum (22) positioned in the control disc (25) is fixedly connected with a limiting disc (28).

6. The new energy automobile charging device according to claim 1, characterized in that: one side that spacing dish (28) are close to and compress tightly dish (27) is provided with sub-switch, sub-switch through the wire of winding on winding drum (22) with charge rifle electric connection, one side that compresses tightly dish (27) and be close to spacing dish (28) is provided with female switch, female switch and the pile body (1) electric connection that charges.

7. The new energy automobile charging device according to claim 1, characterized in that: the limiting disc (28) is provided with a limiting groove, the pressing disc (27) is provided with a limiting protrusion matched with the limiting groove, and a buckle is arranged between the rotating handle (26) and the control disc (25).

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, comprises four types of hybrid electric automobiles, pure electric automobiles, fuel cell electric automobiles, other new energy automobiles and the like, and the unconventional automobile fuel refers to fuel except gasoline and diesel oil. The electric pile that fills that present new energy automobile used does not possess buffer system, when receiving the vehicle striking, damages the pile body easily and leads to leaking to the rifle that charges exposes for a long time and communicates for a long time with the power, leads to damaging because of the fault short circuit easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a new energy automobile charging device, which solves the problems that a charging pile used by the existing new energy automobile does not have a buffer system, a pile body is easy to damage and cause leakage when the existing new energy automobile is impacted by a vehicle, and a charging gun is exposed outside and communicated with a power supply for a long time and is easy to damage due to fault and short circuit.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a new energy automobile charging device, specifically includes:

the charging pile comprises a charging pile body, a winding device is fixedly connected to the bottom of the charging pile body, two ends of the winding device are fixedly connected with supports, and a placing groove is formed in one side of the charging pile body;

the protective device is sleeved on the outer side of the charging pile body and is fixedly connected with the charging pile body;

the guard device includes:

the outer side of the fixed ring is sleeved and rotatably connected with a rotating ring, one side of the rotating ring, far away from the fixed ring, is fixedly connected with an inclined bracket, and the top and the bottom of the inclined bracket are fixedly connected with arc-shaped elastic rods;

the expansion buffer device is fixedly connected with the arc elastic rods at the top and the bottom of the inclined bracket at two ends respectively, and is provided with a plurality of groups which are uniformly distributed on the arc elastic rods.

Be provided with protector, when the vehicle strikes charging device on, at first with the protector contact, when the vehicle strikes protector's side, the inside arc elastic rod of accessible protector drives the rolling circle and rotates, make diversion buffering power of unloading through rotating the striking to the vehicle, reduce the damage that the vehicle striking caused, avoid charging device to damage the emergence leakage because of receiving the vehicle striking, and be provided with the arc elastic rod, when the arc elastic rod both ends received the striking, the deformation of accessible arc elastic rod cushions the striking that receives, the cooperation turns to and pulls, improve the buffer capacity, the protecting effect is better.

Preferably, the inclined supports are provided with a plurality of groups and are uniformly distributed on the rotating ring.

Preferably, the expansion buffering device comprises an expansion airbag, a gas storage shell is arranged inside the expansion airbag, a gas outlet is formed in one side of the gas storage shell, a plug is connected to the inner wall of the gas outlet in a sliding mode, arc-shaped top plates are fixedly connected to two sides of the plug through supports, and supporting shafts are fixedly connected to the top and the bottom of the gas storage shell.

Preferably, one end of the support shaft, which is far away from the gas storage shell, penetrates through the inflatable airbag and is fixedly connected with the arc-shaped elastic rod, and a support spring is arranged between the arc-shaped top plate and the gas storage shell.

When the front of pile body receives the striking, the striking dynamics lasts the increase and extrudees its inside arc roof through the inflation gasbag, the arc roof passes through the support and drives the end cap and remove and compress supporting spring, the arc roof beats the end cap through the support and deviates from the gas outlet is inside when the striking dynamics reaches the certain degree, the inside gas of gas storage shell can be discharged to the inflation gasbag inside from the gas outlet, prop the inflation gasbag big, conveniently provide the buffering for the front striking, and be provided with the gas storage shell, when the device does not receive the striking, gas contraction is inside the gas storage shell, the inflation gasbag volume is less, conveniently reduce the volume of device, reduce device occupation space.

Preferably, the take-up device includes the winding drum, the winding drum inner wall rotates and is connected with the winding drum, the winding drum both ends all run through the winding drum and rotate with the winding drum and be connected, winding drum one end runs through and is rotated and be connected with the dish that resets, the inside clockwork spring that is provided with of dish that resets, the winding drum passes through clockwork spring and is connected with the dish that resets, the one end that the dish that resets was kept away from to the winding drum runs through and is rotated and be connected with the control panel, one side that the winding drum was kept away from to the control panel runs through and sliding connection has the turning handle, the one end fixedly connected with that the turning handle is located the control panel inside compresses tightly the dish, the winding drum is located the inside one end fixedly connected with spacing dish of control panel.

Preferably, one side of the limiting disc close to the pressing disc is provided with a sub-switch, the sub-switch is electrically connected with the charging gun through a wire wound on the winding drum, one side of the pressing disc close to the limiting disc is provided with a main switch, and the main switch is electrically connected with the charging pile body.

Preferably, the limiting disc is provided with a limiting groove, the pressing disc is provided with a limiting protrusion matched with the limiting groove, and a buckle is arranged between the rotating handle and the control disc.

The charging gun is provided with a winding device, when the charging gun needs to be used, the charging gun is taken out from the inside of the placing groove, a conducting wire is pulled out from the winding roller, the conducting wire is pulled out from the winding roller and simultaneously drives the winding roller to rotate and compress a clockwork spring at one end of the winding roller, when the charging gun is lengthened to a proper degree, the pressing plate is pressed on the limiting plate and locked by the limiting bulge on the pressing plate to avoid the limiting plate from rotating, the secondary switch on the pressing plate can be attached to the primary switch on the limiting plate, the charging gun can be charged by connecting the charging pile body, after charging is finished, the pressing plate is pulled out from the limiting plate by the rotating handle, the pressing plate is fixed on the control plate by a buckle, the secondary switch is separated from the primary switch, the winding roller rotates under the action of the elasticity of the clockwork spring and winds the conducting wire to drive the charging gun to be taken into the placing groove, can be with the rifle that charges and with the electric wire income device that the rifle that charges links to each other inside, avoid the rifle and the wire that charges to expose outside, conveniently protect rifle and charging line of charging to be provided with spacing dish and compress tightly the dish, the accessible is spacing to be coiled and to compress tightly the laminating of the sub-switch of laminating control between the dish and female switch, thereby the break-make of circuit between control rifle and the pile body that charges conveniently is connected between the automatic disconnection rifle that charges and the pile body that charges when not being suitable for the rifle that charges, protection charging device.

(III) advantageous effects

The invention provides a new energy automobile charging device. The method has the following beneficial effects:

(1) this new energy automobile charging device, be provided with protector, when the vehicle strikes charging device on, at first with the protector contact, when the vehicle strikes protector's side, the inside arc elastic rod of accessible protector drives the rolling circle and rotates, make diversion buffering power of unloading through rotating the striking to the vehicle, reduce the damage that the vehicle striking caused, avoid charging device to damage because of receiving the vehicle striking and take place to leak, and be provided with the arc elastic rod, when the arc elastic rod both ends receive the striking, the deformation of accessible arc elastic rod cushions the striking that receives, the cooperation turns to and pulls, improve the buffer capacity, protective effect is better.

(2) This new energy automobile charging device, be provided with inflation buffer, when the front of pile body receives the striking, the striking dynamics lasts the increase and extrudees its inside arc roof through the inflation gasbag, the arc roof passes through the support and drives the end cap removal and compress supporting spring, the arc roof drives the end cap through the support and breaks away from the gas outlet is inside when the striking dynamics reaches the certain degree, the inside gas of gas storage shell can be discharged to the inflation gasbag inside from the gas outlet, prop the inflation gasbag big, conveniently provide the buffering for the front striking, and be provided with the gas storage shell, when the device does not receive the striking, gas contraction is inside the gas storage shell, the inflation gasbag volume is less, conveniently reduce the volume of device, reduce the device occupation space.

(3) This new energy automobile charging device, be provided with take-up device, the rifle and with the electric wire income device that the rifle links to each other that charges inside, avoid charging rifle and wire to expose outside, conveniently protect charging rifle and charging circuit, and be provided with spacing dish and compress tightly the dish, the laminating of laminating control sub-switch between the accessible spacing dish and the dish that compresses tightly with female switch, thereby the break-make of circuit between control charging rifle and the charging pile body, the convenience is connected between automatic disconnection charging rifle and the charging pile body when not being suitable for charging rifle, protection charging device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the protection device of the present invention;

FIG. 3 is a schematic view of the expansion buffering device according to the present invention;

FIG. 4 is a schematic view of the winding apparatus of the present invention;

FIG. 5 is a schematic view of the inner structure of the control panel according to the present invention.

In the figure: 1. the charging pile body, 2, a winding device, 21, a winding drum, 22, a winding drum, 23, a reset disc, 24, a clockwork spring, 25, a control disc, 26, a rotating handle, 27, a pressing disc, 28, a limiting disc, 3, a support, 4, a protective device, 41, a fixing ring, 42, a rotating ring, 43, an inclined support, 44, an arc elastic rod, 45, an expansion buffer device, 451, an expansion air bag, 452, an air storage shell, 453, an air outlet, 454, a plug, 455, an arc top plate, 456, a support shaft, 5 and a placing groove.

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.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a new energy automobile charging device, specifically includes:

the charging pile comprises a charging pile body 1, wherein the bottom of the charging pile body 1 is fixedly connected with a winding device 2, two ends of the winding device 2 are fixedly connected with a support 3, and one side of the charging pile body 1 is provided with a placing groove 5;

the protection device 4 is sleeved outside the charging pile body 1, and the protection device 4 is fixedly connected with the charging pile body 1;

the guard 4 includes:

a rotating ring 42 is sleeved and rotatably connected to the outer side of the fixing ring 41, an inclined bracket 43 is fixedly connected to one side of the rotating ring 42, which is far away from the fixing ring 41, and arc-shaped elastic rods 44 are fixedly connected to the top and the bottom of the inclined bracket 43;

and two ends of the expansion buffer device 45 are fixedly connected with the arc-shaped elastic rods 44 at the top and the bottom of the inclined bracket 43 respectively, and the expansion buffer device 45 is provided with a plurality of groups and is uniformly distributed on the arc-shaped elastic rods 44.

Be provided with protector 4, when the vehicle strikes charging device on, at first with protector 4 contact, when the vehicle strikes protector 4's side, the inside arc elastic rod 44 of accessible protector 4 drives swivel 42 and rotates, make diversion buffering power of unloading through rotating the striking to the vehicle, reduce the damage that the vehicle striking caused, avoid charging device to damage the emergence leakage because of receiving the vehicle striking, and be provided with arc elastic rod 44, when arc elastic rod 44 both ends received the striking, the deformation of accessible arc elastic rod 44 cushions the striking that receives, the cooperation turns to and pulls, improve the buffer capacity, the protecting effect is better.

Example two:

referring to fig. 1-3, the present invention provides a technical solution based on the first embodiment: the expansion buffer device 45 comprises an expansion airbag 451, an air storage shell 452 is arranged in the expansion airbag 451, an air outlet 453 is arranged on one side of the air storage shell 452, a plug 454 is connected to the inner wall of the air outlet 453 in a sliding manner, arc-shaped top plates 455 are fixedly connected to both sides of the plug 454 through brackets, support shafts 456 are fixedly connected to the top and the bottom of the air storage shell 452, one end of each support shaft 456, which is far away from the air storage shell 452, penetrates through the expansion airbag 451 and is fixedly connected with the arc-shaped elastic rod 44, a support spring is arranged between each arc-shaped top plate 455 and the air storage shell 452, when the front surface of the pile body is impacted, the impact force is continuously increased and the arc-shaped top plates 455 in the pile body are extruded by the expansion airbag 451, the arc-shaped top plates 455 drive the plugs 454 to move through the brackets and compress the support springs, when the impact force reaches a certain degree, the arc-shaped top plates 455 drive the plugs 454 to be separated from the air outlet 453, and the air in the air storage shell 452 can be discharged into the expansion airbag 451 from the air outlet 453, the inflatable airbag is expanded to conveniently buffer the front impact, the gas storage shell 452 is arranged, when the device does not receive the impact, gas is contracted inside the gas storage shell 452, the size of the inflatable airbag 451 is small, the size of the device is conveniently reduced, and the occupied space of the device is reduced.

Example two:

referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment and the second embodiment: the winding device 2 comprises a winding drum 21, a winding drum 22 is rotatably connected to the inner wall of the winding drum 21, two ends of the winding drum 22 penetrate through the winding drum 21 and are rotatably connected with the winding drum 21, one end of the winding drum 22 penetrates through and is rotatably connected with a reset plate 23, a clockwork spring 24 is arranged in the reset plate 23, the winding drum 22 is connected with the reset plate 23 through the clockwork spring 24, one end of the winding drum 22, far away from the reset plate 23, penetrates through and is rotatably connected with a control plate 25, one side, far away from the winding drum 22, of the control plate 25 is penetrated through and is slidably connected with a rotating handle 26, one end, located in the control plate 25, of the rotating handle 26 is fixedly connected with a pressing plate 27, one end, located in the control plate 25, of the winding drum 22 is fixedly connected with a limiting plate 28, one side, close to the pressing plate 27, of the limiting plate 28 is provided with a sub-switch, and the sub-switch is electrically connected with the charging gun through a conducting wire wound on the winding drum 22, one side that compresses tightly dish 27 and be close to spacing dish 28 is provided with female switch, female switch and the pile body 1 electric connection that charges, is provided with the spacing groove on the spacing dish 28, compresses tightly and is provided with the spacing arch with spacing groove looks adaptation on the dish 27.

The charging gun is provided with a winding device 2, when the charging gun is required to be used, the charging gun is taken out from the inside of the placing groove 5, a lead is pulled out from the winding roller 22, the lead is pulled out from the winding roller 22 and simultaneously drives the winding roller 22 to rotate and compress the clockwork spring 24 at one end of the winding roller 22, when the charging gun is lengthened to a proper degree, the pressing plate 27 is pressed on the limiting plate 28, the limiting plate 28 is locked through the limiting bulge on the pressing plate 27, the rotation of the limiting plate 28 is avoided, the subswitch on the pressing plate 27 can be attached to the parent switch on the limiting plate 28, the charging gun can be charged after being connected with the charging pile body, after the charging is finished, the pressing plate 27 is pulled out from the limiting plate 28 through the rotating handle 26, the pressing plate 27 is fixed on the control plate 25 through a buckle, the subswitch is separated from the parent switch, the winding roller 22 rotates under the action of the elasticity of the clockwork spring 24 and winds the lead, drive the rifle income standing groove 5 inside can charge, can with charge the rifle and with the electric wire income device that the rifle links to each other that charges inside, avoid charging rifle and wire to expose outside, conveniently protect charging rifle and charging circuit, and be provided with spacing dish 28 and compress tightly dish 27, accessible spacing dish 28 and compress tightly the laminating of laminating control sub-switch and female switch between the dish 27, thereby the break-make of circuit between control charging rifle and the charging pile body, the convenience is connected between automatic disconnection charging rifle and the charging pile body 1 when not being suitable for charging rifle, protection charging device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.