CN211208503U

CN211208503U - New energy automobile power battery structure

Info

Publication number: CN211208503U
Application number: CN201922051074.9U
Authority: CN
Inventors: 吴鹏宇
Original assignee: Pilotage Innovation Energy Battery Technology Research Institute Beijing Co Ltd
Current assignee: Pilotage Innovation Energy Battery Technology Research Institute Beijing Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-07
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a new energy automobile power battery structure, including battery body, battery body places in the inside of battery case, and the inside of battery case is inserted and is equipped with the bottom plate, the bottom fixedly connected with fixed block of bottom plate, and the inside of fixed block is inserted and is equipped with the slider, the bottom of slider articulates there is the hinge bar, and the bottom of hinge bar articulates there is the sliding sleeve, the inside of sliding sleeve is inserted and is equipped with the connecting rod, and the both sides fixed connection of connecting rod is at the inner wall of battery case, the right side of sliding sleeve is fixed with first interior pole. The utility model discloses be provided with bottom plate and sliding sleeve, through pushing down the bottom plate and changing the inside space size of battery case, take place the shake during daily use of car simultaneously, first spring is offset the part with the vibration by compressive deformation, avoids battery body to appear damaging in vibrations, through setting up fixture block and closing cap, the closing cap block is inside the battery case, can in time open the battery case when battery body breaks down and change it.

Description

New energy automobile power battery structure

Technical Field

The utility model relates to a battery technology field specifically is a new energy automobile power battery structure.

Background

The power battery is a power supply for providing a power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts.

At present, power batteries on the market are all formed by several groups of batteries together, and the battery case of placing the battery group is generally fixed, and the inner space height can not be changed, and when the total electric quantity of battery was not enough, it was difficult to change and place the battery of equidimension not, therefore needed a new energy automobile power battery box that can change the space size to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile power battery structure to current battery case inner space who proposes in solving above-mentioned background is difficult to the problem of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile power battery structure comprises a battery body, wherein the battery body is placed in a battery box, a bottom plate is inserted in the battery box, a fixed block is fixedly connected to the bottom end of the bottom plate, a sliding block is inserted in the fixed block, a hinge rod is hinged to the bottom end of the sliding block, a sliding sleeve is hinged to the bottom end of the hinge rod, a connecting rod is inserted in the sliding sleeve, two sides of the connecting rod are fixedly connected to the inner wall of the battery box, a first inner rod is fixedly arranged on the right side of the sliding sleeve, the right side of the first inner rod is inserted in a first outer rod, a first spring is welded on the right side of the first inner rod, the right side of the first spring is welded on the inner wall of the first outer rod, a sealing cover is inserted in the top end of the battery box, a first buffer block is fixedly connected to the right side of the sealing cover, and a pull, the utility model discloses a battery box, including battery box, draw-bar, third spring, the right side of draw-bar welds the inner wall at the slide, the right side top of battery box is inside to be fixed with the second outer pole, and the inside of second outer pole is inserted and is equipped with the second inner pole, the second spring has been cup jointed on the surface of second inner pole, the top fixedly connected with second buffer block of second inner pole, the bottom welding of fixture block has the fourth spring.

Preferably, the bottom end of the right side of the first buffer block is of an arc-shaped structure, the left side of the second buffer block is of an arc-shaped structure, and the second buffer block is matched with the first buffer block for use.

Preferably, the surface of the sealing cover is abutted against the inner wall of the battery box, and the sealing cover and the battery box form a sliding structure.

Preferably, the left side surface of the sealing cover is provided with a through hole, and the diameter of the through hole is matched with that of the clamping block.

Preferably, the surface of the bottom plate is abutted against the inner wall of the battery box, and the bottom plate and the battery box form a sliding structure.

Preferably, the surface of the first inner rod is abutted against the inner wall of the first outer rod, and the first inner rod and the first outer rod form a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with bottom plate and sliding sleeve, changes the inside space size of battery case through pushing down the bottom plate, takes place the shake when the car is daily used simultaneously, and the part is offset by the jarring that compression deformation produced the car to first spring, avoids battery body to appear damaging in vibrations, through setting up fixture block and closing cap, and the closing cap block is inside the battery case, can in time open the battery case when the battery body breaks down and change it.

(1) The device is provided with bottom plate and sliding sleeve, changes the inside space size of battery case through pushing down the bottom plate, makes it can place the battery body of great model, takes place the shake when the car is daily used simultaneously, and the bottom plate is at the inside motion of battery case, and first spring is by compression deformation, and the part is offset with the vibration power that the car produced to the elasticity of first spring, avoids the battery body to appear damaging in vibrations.

(2) Through setting up fixture block and closing cap, the closing cap block is inside the battery case to fix battery body inside the battery case, can in time open the battery case when battery body breaks down and change it, avoid traditional bolt-up to dismantle troublesome problem.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

In the figure: 1. a battery body; 2. a first buffer block; 3. pulling the button; 4. sealing the cover; 5. a base plate; 6. a fixed block; 7. a slider; 8. a hinged lever; 9. a connecting rod; 10. a sliding sleeve; 11. a first inner bar; 12. a first spring; 13. a first outer rod; 14. a battery case; 15. a second outer pole; 16. a second inner bar; 17. a second spring; 18. a second buffer block; 19. a pull rod; 20. a slideway; 21. a third spring; 22. a clamping block; 23. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a new energy automobile power battery structure comprises a battery body 1, the battery body 1 is arranged in a battery box 14, and a bottom plate 5 is inserted in the battery box 14, the surface of the bottom plate 5 is abutted against the inner wall of the battery box 14, the bottom plate 5 and the battery box 14 form a sliding structure, the bottom plate 5 slides in the battery box 14 to adjust the size of the inner space of the battery box 14, so that the battery box 14 can be used for placing a battery body 1 with a larger size, the bottom end of the bottom plate 5 is fixedly connected with a fixing block 6, a sliding block 7 is inserted in the fixed block 6, the bottom end of the sliding block 7 is hinged with a hinged rod 8, the bottom end of the hinged rod 8 is hinged with a sliding sleeve 10, a connecting rod 9 is inserted in the sliding sleeve 10, and both sides of the connecting rod 9 are fixedly connected to the inner wall of the battery box 14, the right side of the sliding sleeve 10 is fixed with a first inner rod 11, and the right side of the first inner rod 11 is inserted into the first outer rod 13.

The surface of the first inner rod 11 is abutted to the inner wall of the first outer rod 13, the first inner rod 11 and the first outer rod 13 form a telescopic structure, the first inner rod 11 slides inside the first outer rod 13, so that the first spring 12 is compressed and deformed, the bottom plate 5 is pushed by the elastic force of the first spring 12, the bottom plate 5 is tightly attached to the bottom end of the battery body 1, the battery body 1 is fastened, the first spring 12 is welded on the right side of the first inner rod 11, the right side of the first spring 12 is welded on the inner wall of the first outer rod 13, the top end of the battery box 14 is inserted with the sealing cover 4, the surface of the sealing cover 4 is abutted to the inner wall of the battery box 14, the sealing cover 4 and the battery box 14 form a sliding structure, the sealing cover 4 slides inside the battery box 14, so that the battery body 1 is conveniently taken out for maintenance and replacement, and the right side of the sealing cover 4 is fixedly.

The bottom end of the right side of the first buffer block 2 is of an arc-shaped structure, the left side of the second buffer block 18 is of an arc-shaped structure, the second buffer block 18 is matched with the first buffer block 2 for use, when the sealing cover 4 moves rightwards and is closed, the first buffer block 2 is abutted against the second buffer block 18, the second buffer block 18 is pushed downwards, the situation that the sealing cover 4 is closed too fast to cause collision with the battery box 14 and influence the service life of the sealing cover 4 is avoided, the pull button 3 is fixedly connected to the right side of the top end of the sealing cover 4, the left side surface of the sealing cover 4 is provided with a through hole, the diameter of the through hole is matched with that of the fixture block 22, after the battery body 1 is placed, the sealing cover 4 is slid to seal the battery box 14, the fixture block 22 is inserted into the through hole in the left side of the sealing cover 4 under the action of elasticity, so as to fix the sealing cover 4, the fixture, a pull rod 19 is inserted into the slide way 20, a third spring 21 is welded on the right side of the pull rod 19, the right side of the third spring 21 is welded on the inner wall of the slide way 20, a second outer rod 15 is fixed inside the top end of the right side of the battery box 14, a second inner rod 16 is inserted into the second outer rod 15, a second spring 17 is sleeved on the surface of the second inner rod 16, a second buffer block 18 is fixedly connected to the top end of the second inner rod 16, and a fourth spring 23 is welded at the bottom end of the fixture block 22.

The working principle is as follows: when the battery body 1 is insufficient in capacity and needs to be replaced, the battery body 1 with large capacity is placed in the battery box 14, the battery body 1 is abutted against the bottom plate 5 and pressed downwards, the bottom plate 5 slides on the inner wall of the battery box 14, the bottom plate 5 moves to drive the sliding block 7 to move in the fixed block 6, the left side of the hinge rod 8 moves downwards, the right side of the hinge rod 8 pushes the sliding sleeve 10 to move on the surface of the connecting rod 9, the sliding sleeve 10 pushes the first inner rod 11 to move in the first outer rod 13 in the moving process, so that the first spring 12 is compressed and deformed, after the battery body 1 is placed, the pull button 3 is pulled, the pull button 3 drives the sealing cover 4 to slide in the battery box 14, when the sealing cover 4 moves to a proper position, the first buffer block 2 impacts the second buffer block 18, the second buffer block 18 moves downwards under the force, the second buffer block 18 moves to push the second spring 17 to slide in the second outer rod 15, therefore, the second inner rod 16 is compressed and deformed, when the sealing cover 4 moves to a certain position, the fixture block 22 is pushed by the elastic force of the fourth spring 23 at the bottom end to be inserted into the sealing cover 4, so that the sealing cover 4 is fixed, and meanwhile, the bottom plate 5 is pushed upwards by the elastic force of the first spring 12, so that the two ends of the battery body 1 are tightly attached to the inner walls of the sealing cover 4 and the bottom plate 5, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile power battery structure, includes battery body (1), its characterized in that: the battery comprises a battery body (1), a bottom plate (5) is inserted into the battery box (14), a fixed block (6) is fixedly connected to the bottom end of the bottom plate (5), a sliding block (7) is inserted into the fixed block (6), a hinge rod (8) is hinged to the bottom end of the sliding block (7), a sliding sleeve (10) is hinged to the bottom end of the hinge rod (8), a connecting rod (9) is inserted into the sliding sleeve (10), two sides of the connecting rod (9) are fixedly connected to the inner wall of the battery box (14), a first inner rod (11) is fixed to the right side of the sliding sleeve (10), the right side of the first inner rod (11) is inserted into the first outer rod (13), a first spring (12) is welded to the right side of the first inner rod (11), and the right side of the first spring (12) is welded to the inner wall of the first outer rod (13), the top end of the battery box (14) is inserted with a sealing cover (4), the right side of the sealing cover (4) is fixedly connected with a first buffer block (2), the top right side of the sealing cover (4) is fixedly connected with a pull button (3), the left side of the battery box (14) is inserted with a fixture block (22), the left side of the fixture block (22) is fixedly connected with a slide way (20), the inside of the slide way (20) is inserted with a pull rod (19), the right side of the pull rod (19) is welded with a third spring (21), the right side of the third spring (21) is welded on the inner wall of the slide way (20), the inside of the right top end of the battery box (14) is fixed with a second outer rod (15), the inside of the second outer rod (15) is inserted with a second inner rod (16), the surface of the second outer rod (16) is sleeved with a second spring (17), the top end of the second inner rod (16) is fixedly connected with a second, the bottom end of the clamping block (22) is welded with a fourth spring (23).

2. The new energy automobile power battery structure of claim 1, characterized in that: the right side bottom of first buffer block (2) is the arc structure, the left side of second buffer block (18) is the arc structure, and second buffer block (18) and first buffer block (2) cooperate and use.

3. The new energy automobile power battery structure of claim 1, characterized in that: the surface of the sealing cover (4) is abutted against the inner wall of the battery box (14), and the sealing cover (4) and the battery box (14) form a sliding structure.

4. The new energy automobile power battery structure of claim 1, characterized in that: the left side surface of the sealing cover (4) is provided with a through hole, and the diameter of the through hole is matched with that of the clamping block (22).

5. The new energy automobile power battery structure of claim 1, characterized in that: the surface of the bottom plate (5) is abutted against the inner wall of the battery box (14), and the bottom plate (5) and the battery box (14) form a sliding structure.

6. The new energy automobile power battery structure of claim 1, characterized in that: the surface of the first inner rod (11) is abutted to the inner wall of the first outer rod (13), and the first inner rod (11) and the first outer rod (13) form a telescopic structure.