CN214176150U

CN214176150U - New forms of energy lithium ion battery group

Info

Publication number: CN214176150U
Application number: CN202023105014.XU
Authority: CN
Inventors: 余雁; 吴曲勇; 邵洋洋
Original assignee: Suzhou Gerui Power Supply Technology Co ltd
Current assignee: Suzhou Gerui Power Supply Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-10
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a new forms of energy lithium ion battery group, including the battery box, there is the apron at the top of battery box through hinge swing joint, the bottom of apron is provided with the blotter, the left side fixedly connected with couple of apron, the inner chamber joint of couple has movable snap ring. The utility model discloses a set up the blotter, the box, first spring, the fly leaf, the second spring, the buffering post, the buffer board, the third spring, the group battery body, the buffer block, the fourth spring, the fixed plate, first spout, first slider, second spout and second slider mutually support, the advantage that the buffer performance is good to lithium ion battery group has been reached, make new energy automobile when going, can effectually carry out elasticity buffering shock attenuation to lithium ion battery group, prevent that lithium ion battery group from jolting and vibrating and damaging, the life of lithium ion battery group has been prolonged, user's user demand can be satisfied.

Description

New forms of energy lithium ion battery group

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a new forms of energy lithium ion battery group.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly works by lithium ion movement between a positive electrode and a negative electrode, and Li + is inserted and extracted back and forth between the two electrodes during charge and discharge: during charging, Li + is extracted from the positive electrode, and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state, whereas during discharging, the reverse is true.

When the new energy automobile is used, a lithium ion battery pack needs to be installed, and the existing lithium ion battery pack has the following defects: the existing lithium ion battery pack has poor buffering performance, so that when a new energy automobile runs, the lithium ion battery pack is easy to vibrate and damage due to jolt on a road surface, the service life of the lithium ion battery pack is shortened, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy lithium ion battery group possesses the advantage that the shock-absorbing capacity is good to lithium ion battery group, and it is relatively poor to have solved current lithium ion battery group shock-absorbing capacity, leads to new energy automobile when going, because the road surface jolts, the problem of shock damage appears in lithium ion battery group easily.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy lithium ion battery pack comprises a battery box, wherein the top of the battery box is movably connected with a cover plate through a hinge, the bottom of the cover plate is provided with a cushion pad, the left side of the cover plate is fixedly connected with a hook, an inner cavity of the hook is clamped with a movable snap ring, the right side of the movable snap ring is fixedly connected with the top of the left side of the battery box, the tops of the two sides of the battery box are respectively provided with a wiring groove, the bottom of the inner wall of the battery box is fixedly connected with a box body, the bottom of the inner wall of the box body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a movable plate, the center of the top of the movable plate is fixedly connected with a second spring, the top of the second spring is fixedly connected with the top of the inner wall of the box body, the two sides of the top of the movable plate are respectively and fixedly connected with a cushion column, the top of the cushion column penetrates through the top of the box body and is fixedly connected with a cushion plate, the utility model discloses a battery box, including the box, the top of box is connected with the third spring, the top of third spring and the bottom fixed connection of buffer board, the top fixed mounting of buffer board has the group battery body, the equal fixedly connected with buffer block in both sides of buffer board, the equal fixedly connected with fourth spring in top and the bottom of buffer block, the outer end fixedly connected with fixed plate of fourth spring, the outside of fixed plate and the inner wall fixed connection of battery box.

Preferably, the buffering pad comprises a nitrile rubber pad, the top of the nitrile rubber pad is bonded with the bottom of the cover plate, and the bottom of the nitrile rubber pad is bonded with a silicone rubber pad.

Preferably, the bottoms of the front surface and the back surface of the battery pack body are fixedly connected with mounting blocks, and the tops of the mounting blocks are fixedly mounted with the tops of the buffer plates through bolts.

Preferably, first chutes are formed in two sides of the inner wall of the box body, first sliding blocks are connected to inner cavities of the first chutes in a sliding mode, and the inner sides of the first sliding blocks are fixedly connected with the outer sides of the movable plates.

Preferably, the second spout has all been seted up to the both sides of battery box inner wall, the inner chamber sliding connection of second spout has the second slider, the inboard outside fixed connection with the buffer board of second slider.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the blotter, the box, first spring, the fly leaf, the second spring, the buffering post, the buffer board, the third spring, the group battery body, the buffer block, the fourth spring, the fixed plate, first spout, first slider, second spout and second slider mutually support, the advantage that the buffer performance is good to lithium ion battery group has been reached, make new energy automobile when going, can effectually carry out elasticity buffering shock attenuation to lithium ion battery group, prevent that lithium ion battery group from jolting and vibrating and damaging, the life of lithium ion battery group has been prolonged, user's user demand can be satisfied.

2. The utility model discloses a set up the blotter, play the effect of buffering protection to the top of group battery body, through setting up first spring and second spring, play elasticity buffering absorbing effect to fly leaf and buffering post, through setting up the third spring, play elasticity buffering absorbing effect to the buffer board, through setting up the fourth spring, play elasticity buffering absorbing effect to buffer block and buffer board, through setting up first spout and first slider, stable effect when playing the removal to the fly leaf, through setting up second spout and second slider, play stable effect when removing to buffer block and buffer board.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;

fig. 3 is an enlarged view of the inner structure section of the cushion pad of the present invention.

In the figure: 1. a battery box; 2. a cover plate; 3. a cushion pad; 31. a nitrile rubber pad; 32. a silicone rubber pad; 4. hooking; 5. a movable snap ring; 6. a wiring slot; 7. a box body; 8. a first spring; 9. a movable plate; 10. a second spring; 11. a buffer column; 12. a buffer plate; 13. a third spring; 14. a battery pack body; 15. a buffer block; 16. a fourth spring; 17. a fixing plate; 18. a first chute; 19. a first slider; 20. a second chute; 21. and a second slider.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a new energy lithium ion battery pack includes a battery box 1, a cover plate 2 movably connected to the top of the battery box 1 via a hinge, a buffer pad 3 disposed at the bottom of the cover plate 2, a hook 4 fixedly connected to the left side of the cover plate 2, a movable snap ring 5 fastened to the inner cavity of the hook 4, a wire connecting groove 6 disposed at the top of each side of the battery box 1, a box body 7 fixedly connected to the bottom of the inner wall of the battery box 1, a first spring 8 fixedly connected to the bottom of the inner wall of the box body 7, a movable plate 9 fixedly connected to the top of the first spring 8, a second spring 10 fixedly connected to the center of the top of the movable plate 9, a buffer column 11 fixedly connected to the top of the inner wall of the box body 7, a buffer plate 12 fixedly connected to the top of the buffer column 11, the top of the box body 7 is fixedly connected with a third spring 13, the top of the third spring 13 is fixedly connected with the bottom of the buffer plate 12, the top of the buffer plate 12 is fixedly provided with a battery pack body 14, both sides of the buffer plate 12 are fixedly connected with buffer blocks 15, both the top and the bottom of the buffer blocks 15 are fixedly connected with fourth springs 16, the outer end of the fourth springs 16 is fixedly connected with a fixing plate 17, the outer side of the fixing plate 17 is fixedly connected with the inner wall of the battery box 1, the buffer cushion 3 comprises a nitrile rubber pad 31, the top of the nitrile rubber pad 31 is connected with the bottom of the cover plate 2 in an adhesion manner, the bottom of the nitrile rubber pad 31 is connected with a silicone rubber pad 32 in an adhesion manner, the bottoms of the front and the back of the battery pack body 14 are fixedly connected with mounting blocks, the tops of the mounting blocks are fixedly mounted with the top of the buffer plate 12 through bolts, both sides of the inner wall of the box body 7 are provided with first chutes 18, the inner cavity of the first chutes 18 is connected with first sliding blocks 19 in a sliding manner, the inner side of the first sliding block 19 is fixedly connected with the outer side of the movable plate 9, the two sides of the inner wall of the battery box 1 are respectively provided with a second sliding groove 20, the inner cavity of the second sliding groove 20 is connected with a second sliding block 21 in a sliding manner, the inner side of the second sliding block 21 is fixedly connected with the outer side of the buffer plate 12, the buffer cushion 3 is arranged to play a role in buffering and protecting the top of the battery pack body 14, the movable plate 9 and the buffer column 11 are elastically buffered and damped by arranging the first spring 8 and the second spring 10, the buffer plate 12 is elastically buffered and damped by arranging the third spring 13, the buffer block 15 and the buffer plate 12 are elastically buffered and damped by arranging the fourth spring 16, the movable plate 9 is stably moved by arranging the first sliding groove 18 and the first sliding block 19, and the buffer block 15 and the buffer plate 12 are stably moved by arranging the second sliding groove 20 and the second sliding block 21, through setting up blotter 3, box 7, first spring 8, movable plate 9, second spring 10, cushion column 11, buffer board 12, third spring 13, group battery body 14, buffer block 15, fourth spring 16, fixed plate 17, first spout 18, first slider 19, second spout 20 and second slider 21 mutually support, the advantage that the shock-absorbing performance is good to lithium ion battery group has been reached, make new energy automobile when going, can effectually carry out elasticity buffering shock attenuation to lithium ion battery group, prevent that lithium ion battery group from appearing jolting vibrations and damaging, the life of lithium ion battery group has been prolonged, user's user demand can be satisfied.

When the battery pack is used, firstly, the battery pack body 14 generates vibration, the top of the battery pack body 14 is buffered and protected through the buffer pad 3, the nitrile rubber pad 31 and the silicone rubber pad 32, meanwhile, the battery pack body 14 vibrates to drive the buffer plate 12 to start vibration, the buffer plate 12 vibrates to drive the buffer column 11 to vibrate, meanwhile, the battery pack body 14 vibrates to buffer and absorb vibration through the elastic force of the third spring 13, meanwhile, the buffer column 11 vibrates to drive the movable plate 9 to vibrate, the movable plate 9 vibrates to drive the first sliding block 19 to slide in the inner cavity of the first sliding groove 18, so that the movable plate 9 moves stably, meanwhile, the movable plate 9 vibrates to buffer and absorb vibration through the elastic force of the second spring 10 and the first spring 8, meanwhile, the buffer plate 12 vibrates to drive the buffer block 15 to start vibration, the buffer block 15 vibrates to drive the second sliding block 21 to slide in the inner cavity of the second sliding groove 20, so that the buffer block 15 and the buffer plate 12 move stably, meanwhile, the buffer block 15 can buffer and absorb shock through the elastic force of the fourth spring 16, so that the advantage of good buffer performance of the lithium ion battery pack is achieved.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file simultaneously all can purchase from the market, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model among the prior art.

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.

Claims

1. The utility model provides a new forms of energy lithium ion battery group, includes battery box (1), its characterized in that: the top of the battery box (1) is movably connected with a cover plate (2) through a hinge, the bottom of the cover plate (2) is provided with a cushion pad (3), the left side of the cover plate (2) is fixedly connected with a hook (4), an inner cavity of the hook (4) is clamped with a movable snap ring (5), the right side of the movable snap ring (5) is fixedly connected with the left top of the battery box (1), the tops of both sides of the battery box (1) are respectively provided with a wiring groove (6), the bottom of the inner wall of the battery box (1) is fixedly connected with a box body (7), the bottom of the inner wall of the box body (7) is fixedly connected with a first spring (8), the top of the first spring (8) is fixedly connected with a movable plate (9), the center of the top of the movable plate (9) is fixedly connected with a second spring (10), the top of the second spring (10) is fixedly connected with the top of the inner wall of the box body (7), the equal fixedly connected with buffering post (11) in both sides at fly leaf (9) top, the top of buffering post (11) runs through to the top and the fixedly connected with buffer board (12) of box (7), the top fixedly connected with third spring (13) of box (7), the top of third spring (13) and the bottom fixed connection of buffer board (12), the top fixed mounting of buffer board (12) has group battery body (14), the equal fixedly connected with buffer block (15) in both sides of buffer board (12), the equal fixedly connected with fourth spring (16) in top and the bottom of buffer block (15), the outer end fixedly connected with fixed plate (17) of fourth spring (16), the outside of fixed plate (17) and the inner wall fixed connection of battery box (1).

2. The new energy lithium ion battery pack of claim 1, wherein: the buffer pad (3) comprises a nitrile rubber pad (31), the top of the nitrile rubber pad (31) is bonded with the bottom of the cover plate (2), and the bottom of the nitrile rubber pad (31) is bonded with a silicone rubber pad (32).

3. The new energy lithium ion battery pack of claim 1, wherein: the bottom of the front surface and the bottom of the back surface of the battery pack body (14) are fixedly connected with mounting blocks, and the tops of the mounting blocks are fixedly mounted with the tops of the buffer plates (12) through bolts.

4. The new energy lithium ion battery pack of claim 1, wherein: first spout (18) have all been seted up to the both sides of box (7) inner wall, the inner chamber sliding connection of first spout (18) has first slider (19), the inboard of first slider (19) and the outside fixed connection of fly leaf (9).

5. The new energy lithium ion battery pack of claim 1, wherein: second spout (20) have all been seted up to the both sides of battery box (1) inner wall, the inner chamber sliding connection of second spout (20) has second slider (21), the inboard outside fixed connection with buffer board (12) of second slider (21).