CN216133933U

CN216133933U - Automatic popping device for hidden battery of electric vehicle

Info

Publication number: CN216133933U
Application number: CN202121744550.6U
Authority: CN
Inventors: 韩冬; 璩至生
Original assignee: Huizhou Kebe Electronic Co ltd
Current assignee: Huizhou Kebe Electronic Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-25
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of electric vehicles, and particularly relates to an automatic ejecting device for a hidden battery of an electric vehicle, which comprises a battery box, wherein a box cover is arranged on the upper end cover of the battery box and is connected with the battery box through a locking mechanism, a heat dissipation mechanism is arranged on the box cover, two groups of sliding grooves are symmetrically formed in the inner wall of the lower end of the battery box, sliding blocks are connected in the sliding grooves in a sliding manner, a first spring is transversely arranged in one side, away from each other, of each sliding groove, one end of each first spring is fixedly connected with the inner wall of each sliding groove, and the other end of each first spring abuts against the corresponding sliding block. According to the battery ejecting device, the first spring is arranged, when the battery needs to be taken out of the battery box, the base can eject the battery only by pressing the two groups of pressing rods downwards, so that the battery is conveniently taken out for maintenance, the operation is simple and convenient, the battery ejecting process is stable and quick, and the problem that the battery is inconvenient to take out is solved.

Description

Automatic popping device for hidden battery of electric vehicle

Technical Field

The utility model belongs to the technical field of electric vehicles, and particularly relates to an automatic ejecting device for a hidden battery of an electric vehicle.

Background

The electric motor car is an electric power drive car, and at present, the electric motor car is the instrument of riding instead of walk of people's daily commonly used, and the main energy of electric motor car comes from the storage battery, the battery promptly, and current novel electric motor car, in order to strengthen the outward appearance and the protection battery of electric motor car, can hide the battery in the battery jar during the design, but this just leads to taking out the battery and overhauls or comparatively inconvenient when the dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic ejecting device for a hidden battery of an electric vehicle, which solves the problem that the hidden battery is inconvenient to take out for maintenance or disassembly and assembly in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auto-eject device for battery is hidden to electric motor car, includes the battery case, the upper end cover of battery case is equipped with the lid, the lid is connected with the battery case through locking mechanical system, be provided with heat dissipation mechanism on the lid, two sets of spouts have been seted up to the lower extreme inner wall symmetry of battery case, and the inside sliding connection of spout has a slider, and one side that two sets of spouts were kept away from each other is inside transversely to be provided with first spring, and the one end of first spring and the inner wall fixed connection of spout, the other end and the slider of first spring offset, the upper end of slider articulates there is the hinge bar, and the upper end of hinge bar articulates at the lower extreme of base, and is two sets of the hinge bar is the splayed, the base is horizontal in the inside of battery case, the inner wall at both ends all is provided with stop gear about the battery case.

Preferably, the locking mechanism comprises a clamping block, the clamping block is arranged on the right side of the lower end of the box cover and is L-shaped, a clamping groove is formed in the right side of the upper end of the battery box and is matched with the clamping block, and a key lock is fixedly mounted at the left end of the box cover.

Preferably, the heat dissipation mechanism comprises heat conduction fins, the box cover is evenly inserted with the heat conduction fins, the lower ends of the heat conduction fins are fixedly welded with heat absorption silicon plates, the upper ends of the heat conduction fins are fixedly welded with heat dissipation copper plates, the heat dissipation copper plates are located on the upper surface of the box cover, and prismatic grooves are evenly formed in the surfaces of the heat dissipation copper plates.

Preferably, the lower extreme symmetry of slider is installed the ball, the lower extreme inner wall of spout is seted up the guide rail with ball looks adaptation, the ball slides in the guide rail.

Preferably, stop gear is including moving about the groove, the activity groove has all been seted up to both ends inner wall about the battery case, and the inside in activity groove transversely is provided with the second spring, the stopper is installed to the opening part in activity groove, and the end of the inner of stopper and second spring offsets, the outer end upper surface of stopper is the slope form, the spacing groove with base looks adaptation is seted up to both ends symmetry about the base, the upside of stopper is provided with switching mechanism.

Preferably, the switch mechanism is including erecting the groove, the upper end left and right sides symmetry of battery case has seted up perpendicular groove, and erects the inslot and vertically install and press the depression bar, the lower extreme according to the depression bar sets up to the slope form, the slot has been seted up to the upper end of stopper, and the inner wall of slot sets up to the slope form, slot and press depression bar looks adaptation.

Compared with the prior art, the utility model has the beneficial effects that: the automatic ejecting device for the hidden battery of the electric vehicle is characterized in that the first spring is arranged, when the battery needs to be taken out of the battery box, the limiting mechanism can be opened only by downwards pressing the two groups of pressing rods, so that the first spring pushes the two groups of sliding blocks to move towards each other through the complex elasticity, the lower ends of the two groups of hinged rods are folded to jack the base, the base can eject the battery, the battery is conveniently taken out for maintenance, the operation is simple and convenient, the battery ejecting process is stable and quick, the problem of inconvenient battery taking out is solved, when the automatic ejecting device is installed, the battery is only required to be placed on the base and pushed downwards, the limiting mechanism can automatically block the position of the base, the battery is completely installed, the operation is simple and convenient, in addition, the heat dissipation mechanism can dissipate heat in the battery box by arranging the heat dissipation mechanism, so that the temperature in the battery box is reduced due to the work of the battery, thereby play the effect of cooling protection to the battery to increase the practicality of this device.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of B of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of a portion of C of FIG. 1 according to the present invention.

In the figure: 1. a battery case; 2. a box cover; 3. a clamping block; 4. a card slot; 5. a key lock; 6. heat-conducting fins; 7. a heat absorbing silicon plate; 8. a heat-dissipating copper plate; 9. a chute; 10. a slider; 11. a first spring; 12. a hinged lever; 13. a base; 14. a ball bearing; 15. a guide rail; 16. a movable groove; 17. a second spring; 18. a limiting block; 19. a limiting groove; 20. a vertical slot; 21. a pressing lever; 22. and (4) a slot.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an auto-eject device for battery is hidden to electric motor car, including battery case 1, the upper end cover of battery case 1 is equipped with lid 2, lid 2 is connected with battery case 1 through locking mechanical system, be provided with heat dissipation mechanism on lid 2, two sets of spout 9 have been seted up to battery case 1's lower extreme inner wall symmetry, and the inside sliding connection of spout 9 has slider 10, one side inside that two sets of spout 9 kept away from each other transversely is provided with first spring 11, and the one end of first spring 11 and the inner wall fixed connection of spout 9, the other end of first spring 11 offsets with slider 10, slider 10's upper end articulates there is hinge bar 12, and hinge bar 12's upper end articulates the lower extreme at base 13, two sets of hinge bar 12 are the splayed, base 13 transversely puts the inside at battery case 1, the inner wall at both ends all is provided with stop gear about battery case 1.

In order to be used for establishing the upper port at battery case 1 with lid 2 locking lid, seal in order to with the upper end opening of battery case 1, also conveniently open lid 2 simultaneously, in this embodiment, preferably, locking mechanical system includes fixture block 3, the lower extreme right side of lid 2 is provided with fixture block 3, and fixture block 3 sets up to the L shape, draw-in groove 4 has been seted up on the upper end right side of battery case 1, and draw-in groove 4 and fixture block 3 looks adaptation, the left end fixed mounting of lid 2 has key lock 5, key lock 5 is ripe prior art, its mounting means and locking principle do not do this and do not do more and describe, only when producing, the model of selection adaptation can.

In order to increase the heat dissipation performance of the battery box 1 and thus apply cooling protection to the battery, in this embodiment, preferably, the heat dissipation mechanism includes heat conduction fins 6, the box cover 2 is uniformly inserted with the heat conduction fins 6, the lower ends of the heat conduction fins 6 are fixedly welded with the heat absorption silicon plate 7, the upper ends of the heat conduction fins 6 are fixedly welded with the heat dissipation copper plate 8, the heat dissipation copper plate 8 is located on the upper surface of the box cover 2, and prismatic grooves are uniformly formed in the surface of the heat dissipation copper plate 8.

In order to reduce the resistance of the sliding block 10 when sliding in the sliding groove 9 and increase the sliding fluency of the sliding block 10 in the sliding groove 9, so that the battery can be ejected more conveniently and quickly, in the embodiment, preferably, the sliding balls 14 are symmetrically installed at the lower end of the sliding block 10, the inner wall of the lower end of the sliding groove 9 is provided with the guide rail 15 matched with the sliding balls 14, and the sliding balls 14 slide in the guide rail 15.

In order to keep base 13 in the fixed position of battery installation, make the device be in and wait to pop out the state, in this embodiment, preferably, stop gear includes movable groove 16, movable groove 16 has all been seted up to both ends inner wall about battery case 1, and the inside of movable groove 16 transversely is provided with second spring 17, stopper 18 is installed to the opening part of movable groove 16, and the inner of stopper 18 offsets with the end of second spring 17, the outer end upper surface of stopper 18 is the slope form, the spacing groove 19 with base 13 looks adaptation is seted up to both ends symmetry about base 13, the upside of stopper 18 is provided with switch mechanism.

In order to control stop gear and open for first spring 11 can be expected again and pop out the battery, in this embodiment, preferably, on-off mechanism includes perpendicular groove 20, and perpendicular groove 20 has been seted up to the upper end left and right sides symmetry of battery case 1, and vertically installs in the perpendicular groove 20 and press the depression bar 21, and the lower extreme that presses the depression bar 21 sets up to the slope form, and slot 22 has been seted up to the upper end of stopper 18, and the inner wall of slot 22 sets up to the slope form, slot 22 and press depression bar 21 looks adaptation.

The working principle and the using process of the utility model are as follows: when the battery ejecting device is used, the key lock 5 is opened by a key, then the upper left side of the box cover 2 is moved, the clamping block 3 is separated from the clamping groove 4, the box cover 2 can be opened, then the two groups of pressing rods 21 are pressed downwards, the lower ends of the pressing rods 21 are inserted into the inserting grooves 22, the inclined surfaces of the lower ends of the pressing rods 21 abut against the inclined surfaces of the inserting grooves 22, along with the continuous downward movement of the pressing rods 21, the limiting blocks 18 are pushed towards the movable grooves 16, after the limiting blocks 18 leave the limiting grooves 19, the first springs 11 in a compressed state push the sliding blocks 10 through the resilience of the springs, the sliding blocks 10 can quickly slide in the sliding grooves 9 along the guide rails 15 through the balls 14, the base 13 can be ejected through the hinged rods 12, so that the battery placed on the base 13 can be ejected, the process is simple and convenient to operate, and the battery ejecting is stable and quick, and only needs to be placed on the base 13 during installation, then, the base 13 is pressed downwards to move downwards, when the upper ends of the two groups of hinged rods 12 are pressed downwards, the lower ends of the two groups of hinged rods 12 are opened oppositely and drive the two groups of sliders 10 to slide oppositely in the sliding grooves 9, so that the first springs 11 are pressed, when the base 13 moves downwards continuously, the lower ends of the two groups of hinged rods 12 contact and press the inclined surfaces of the limit blocks 18, the inclined surfaces of the limit blocks 18 are pressed sufficiently and move towards the movable grooves 16, the second springs 17 are compressed, when the limit grooves 19 on the base 13 are aligned with the limit blocks 18, the second springs 17 in a compressed state push the limit blocks 18 to extend out of the movable grooves 16 through complex elasticity, so that after the limit blocks 18 are embedded into the limit grooves 19, the base 13 is limited by the limit blocks 18 and cannot move upwards, at the moment, the position of the battery is kept fixed, namely, the installation is finished, and in addition, after the heat absorption silicon plate 7 receives heat conduction in the use process, the heat is transferred to the heat-radiating copper plate 8 by the heat-conducting fins 6, and the heat-radiating copper plate 8 exchanges heat with the outside air, thereby realizing heat radiation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic pop-up device that is used for electric motor car to hide battery, includes the battery case, its characterized in that: the upper end cover of battery case is equipped with the lid, the lid is connected through locking mechanical system and battery case, be provided with heat dissipation mechanism on the lid, two sets of spouts have been seted up to the lower extreme inner wall symmetry of battery case, and the inside sliding connection of spout has the slider, and one side that two sets of spouts were kept away from each other is inside transversely to be provided with first spring, and the one end of first spring and the inner wall fixed connection of spout, the other end and the slider of first spring offset, the upper end of slider articulates there is the hinge bar, and the upper end of hinge bar articulates at the lower extreme of base, and is two sets of the hinge bar is the splayed, the base is horizontal in the inside of battery case, the inner wall at both ends all is provided with stop gear about the battery case.

2. The automatic ejecting device for the hidden battery of the electric vehicle as claimed in claim 1, wherein: the locking mechanism comprises a clamping block, the clamping block is arranged on the right side of the lower end of the box cover and is L-shaped, a clamping groove is formed in the right side of the upper end of the battery box and is matched with the clamping block, and a key lock is fixedly mounted at the left end of the box cover.

3. The automatic ejecting device for the hidden battery of the electric vehicle as claimed in claim 1, wherein: the heat dissipation mechanism comprises heat conduction fins, the heat conduction fins are evenly inserted on the box cover, the lower ends of the heat conduction fins are fixedly welded with heat absorption silicon plates, the upper ends of the heat conduction fins are fixedly welded with heat dissipation copper plates, the heat dissipation copper plates are located on the upper surface of the box cover, and prismatic grooves are evenly formed in the surfaces of the heat dissipation copper plates.

4. The automatic ejecting device for the hidden battery of the electric vehicle as claimed in claim 1, wherein: the lower extreme symmetry of slider is installed the ball, the lower extreme inner wall of spout is seted up the guide rail with ball looks adaptation, the ball slides in the guide rail.

5. The automatic ejecting device for the hidden battery of the electric vehicle as claimed in claim 1, wherein: stop gear is including moving about the groove, the activity groove has all been seted up to both ends inner wall about the battery case, and the inside in activity groove transversely is provided with the second spring, the stopper is installed to the opening part in activity groove, and the end of the inner of stopper and second spring offsets, the outer end upper surface of stopper is the slope form, the spacing groove with base looks adaptation is seted up to both ends symmetry about the base, the upside of stopper is provided with switching mechanism.

6. The automatic ejecting device for the hidden battery of the electric vehicle as claimed in claim 5, wherein: the utility model discloses a battery box, including switch mechanism, battery case, stopper, vertical groove, pressing rod, slot, pressing rod looks adaptation, switch mechanism is including erecting the groove, the upper end left and right sides symmetry of battery case has seted up vertical groove, and erects the vertical installation of inslot and press the depression bar, the lower extreme according to the depression bar sets up to the slope form, the slot has been seted up to the upper end of stopper, and the inner wall of slot sets up to the slope form, the slot with press depression bar looks adaptation.