CN212934747U - Lithium cell group with multilayer anticollision structure - Google Patents

Abstract

The utility model discloses a lithium cell group with multilayer anticollision structure, including placing base and anticollision institution, place the lithium cell in urceolus barrel inner chamber, the positive pole of lithium cell runs through overhead shell inner chamber, negative pole and the contact of urceolus barrel inner chamber bottom, the lithium cell exchanges with external gas at the during operation when seting up in chamber is opened to the side, thereby reach radiating effect, first ring carries on spacingly with the second ring to the urceolus barrel, the post of establishing ties is the component that a synthetic rubber material was made, it has certain elasticity, can make the device produce the change to the interval of urceolus barrel when receiving the impact, thereby weaken impact force, anodal top of lithium cell and electrode slice end face contact, utilize and link up the horizontal pole and carry out the push-and-pull, thereby the operating condition to lithium cell group changes.

Description

Lithium cell group with multilayer anticollision structure

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell group with multilayer anticollision structure.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.

Most of lithium battery packs in the current market have the problems of poor anti-collision capacity, poor heat dissipation performance and incapability of conveniently blocking the output end of a lithium battery.

In order to solve the problems, the lithium battery pack with the multilayer anti-collision structure is provided for improving the anti-collision capacity and the heat dissipation performance of the lithium battery pack and conveniently blocking the output end of a lithium battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell group with multilayer anticollision structure, including placing base and anticollision institution, place the lithium cell in urceolus barrel inner chamber, the positive overhead shell inner chamber that runs through of lithium cell, negative pole and the contact of urceolus barrel inner chamber bottom, the lithium cell exchanges with external gas at the during operation when seting up in chamber is opened to the side, thereby reach radiating effect, first ring carries on spacingly with the second ring to the urceolus barrel, the series connection post is the component that a synthetic rubber material was made, it has certain elasticity, can make the device produce the change to the interval of urceolus barrel when receiving the impact, thereby weaken impact force, anodal top of lithium cell and electrode slice end face contact, utilize to link up the horizontal pole and carry out the push-and-pull, thereby the operating condition to lithium cell group changes, the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell group with multilayer anticollision structure, is including placing base and anticollision institution, anticollision institution is including holding a protection section of thick bamboo, positioning mechanism and overhead board, holds the outer lane of a protection section of thick bamboo and installs positioning mechanism, positioning mechanism's top and overhead board swing joint.

Further, hold a protection section of thick bamboo and include the urceolus barrel, open the chamber in side, top shell and inner chamber hole, the side of urceolus barrel has been seted up and has been opened the chamber in side, and the top shell is installed on the top of urceolus barrel, and the inner chamber of top shell is provided with the inner chamber hole.

Further, the positioning mechanism comprises an assembly cross rod, series-connected columns, a first ring and a second ring, the series-connected columns penetrate through an inner cavity of the assembly cross rod, the first ring is mounted at the side end of the assembly cross rod, and the second ring is mounted at the other end of the assembly cross rod.

Further, the top-mounted plate comprises a plate body, a middle opening cavity, embedded holes, a linking ring, an inner through cavity and an auxiliary connecting mechanism, the middle opening cavity is formed in the bottom end of the plate body, the embedded holes are formed in the two sides of the middle opening cavity in an arrayed mode, the linking ring is installed in the inner cavity of the embedded holes, the inner through cavity is formed in the side end of the plate body in a penetrating mode, and the auxiliary connecting mechanism is installed in the inner cavity of the inner through cavity.

Furthermore, the auxiliary connecting mechanism comprises an auxiliary inner embedded plate, an electrode plate and a connecting cross rod, wherein the electrode plate is installed at the upper end of the auxiliary inner embedded plate, and the auxiliary inner embedded plates are movably connected through the connecting cross rod.

Further, the top end of the top housing is fitted with an engagement ring, which is a member made of an elastomer material.

Furthermore, the top ends of the serial columns are inserted into the inner cavity of the open cavity.

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

1. the utility model provides a pair of lithium cell group with multilayer anticollision structure, whole device comprises placing base and anticollision institution, places the lithium cell in urceolus barrel inner chamber, and the positive pole of lithium cell runs through overhead shell inner chamber, and the negative pole contacts with urceolus barrel inner chamber bottom, and the lithium cell exchanges with external gas at the during operation when seting up in chamber is opened to the side to reach radiating effect.

2. The utility model provides a pair of lithium cell group with multilayer anticollision structure, first ring and second ring carry on spacingly to the urceolus barrel, and the post of establishing ties is the component that a synthetic rubber material was made, and it has certain elasticity, can make the device produce the change to the interval of urceolus barrel when receiving the impact to the impulsive force weakens.

3. The utility model provides a pair of lithium cell group with multilayer anticollision structure, the anodal top of lithium cell and electrode slice end face contact utilize to link up the horizontal pole and carry out the push-and-pull to the operating condition to lithium cell group changes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a containing protection cylinder of the present invention;

FIG. 3 is a schematic structural view of the positioning mechanism of the present invention;

fig. 4 is a schematic diagram of the structure of the overhead plate of the present invention;

fig. 5 is a schematic structural view of the auxiliary connecting mechanism of the present invention.

In the figure: 1. placing a base; 2. an anti-collision mechanism; 21. a protection cylinder is arranged; 211. an outer cylinder body; 212. laterally opening a cavity; 213. placing the shell on top; 214. an inner cavity bore; 22. a positioning mechanism; 221. assembling a cross bar; 222. connecting columns in series; 223. a first loop; 224. a second loop; 23. a top plate; 231. a plate body; 232. a middle open cavity; 233. embedding holes; 234. connecting the ring loops; 235. an inner through cavity; 236. an auxiliary connection mechanism; 2361. an auxiliary inner panel; 2362. an electrode sheet; 2363. the cross bars are connected.

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. 1-5, a lithium battery pack with a multi-layer anti-collision structure comprises a placing base 1 and an anti-collision mechanism 2, wherein the anti-collision mechanism 2 comprises a containing protection cylinder 21, a positioning mechanism 22 and a top plate 23, the positioning mechanism 22 is mounted on the outer ring of the containing protection cylinder 21, the containing protection cylinder 21 comprises an outer cylinder body 211, a side open cavity 212, a top shell 213 and an inner cavity hole 214, the side end of the outer cylinder body 211 is provided with the side open cavity 212, the top end of the outer cylinder body 211 is provided with the top shell 213, the top end of the top shell 213 is matched with an engagement ring 234, the engagement ring 234 is a member made of synthetic rubber, the inner cavity of the top shell 213 is provided with the inner cavity hole 214, the positioning mechanism 22 comprises an assembling cross rod 221, a series connecting rod 222, a first ring 223 and a second ring 224, the inner cavity of the assembling cross rod 221 is provided with the series connecting rod 222, the other end of the assembling cross bar 221 is provided with a second ring 224, the top end of the positioning mechanism 22 is movably connected with the top-mounted plate 23, the top end of the serial column 222 is inserted into the inner cavity of the middle open cavity 232, the top-mounted plate 23 comprises a plate body 231, a middle open cavity 232, an embedded hole 233, an engagement ring 234, an inner through cavity 235 and an auxiliary connecting mechanism 236, the bottom end of the plate body 231 is provided with the middle open cavity 232, the two sides of the middle open cavity 232 are provided with the embedded holes 233 in an arrayed manner, the inner cavity of the embedded hole 233 is provided with the engagement ring 234, the side end of the plate body 231 is provided with the inner through cavity 235 in a penetrated manner, the inner cavity of the inner through cavity 235 is provided with the auxiliary connecting mechanism 236, the auxiliary connecting mechanism 236 comprises an auxiliary inner panel 2361, an electrode plate 2362 and an engagement cross bar 2363, the upper end of the auxiliary inner panel 2361 is provided with the electrode 2362, the lithium battery is placed in the inner cavity of the outer cylinder body 211, the anode of the lithium battery penetrates through the inner cavity of the top shell 213, the cathode of the lithium battery is contacted with the bottom end of the inner cavity of the outer cylinder body 211, the lithium battery is exchanged with the external gas during the work when the side cavity 212 is opened, so that the heat dissipation effect is achieved, the first ring 223 and the second ring 224 limit the outer cylinder body 211, the series-connection column 222 is a component made of synthetic rubber material and has certain elasticity, the distance between the outer cylinder bodies 211 can be changed, the connecting cross rod 2363 is used for pushing and pulling, so that the working state of the lithium battery pack is changed.

In summary, the following steps: the utility model provides a lithium cell group with multilayer anticollision structure, the whole device comprises placing base 1 and anticollision institution 2, place the lithium cell in urceolus barrel 211 inner chamber, the anodal top shell 213 inner chamber that runs through of lithium cell, negative pole and urceolus barrel 211 inner chamber bottom contact, the lithium cell exchanges with external gas at the during operation when seting up of side chamber 212, thereby reach radiating effect, first ring 223 and second ring 224 carry on spacingly to urceolus barrel 211, it is the component that a synthetic rubber material was made to establish ties post 222, it has certain elasticity, can make the device produce the change to the interval of urceolus barrel 211 when receiving the impact, thereby weaken impact force, anodal top of lithium cell and electrode slice 2362 end face contact, utilize linking up horizontal pole 2363 to carry out the push-and-pull, thereby the operating condition to lithium cell group changes.

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.

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 (7)

1. The utility model provides a lithium cell group with multilayer anticollision structure, is including placing base (1) and anticollision institution (2), its characterized in that: anticollision institution (2) are including holding a protection section of thick bamboo (21), positioning mechanism (22) and overhead board (23), hold the outer lane of a protection section of thick bamboo (21) and install positioning mechanism (22), the top and the overhead board (23) swing joint of positioning mechanism (22).

2. The lithium battery pack with the multilayer anti-collision structure as claimed in claim 1, wherein: the containing and protecting cylinder (21) comprises an outer cylinder body (211), a side opening cavity (212), an overhead shell (213) and an inner cavity hole (214), the side opening cavity (212) is formed in the side end of the outer cylinder body (211), the overhead shell (213) is installed at the top end of the outer cylinder body (211), and the inner cavity of the overhead shell (213) is provided with the inner cavity hole (214).

3. The lithium battery pack with the multilayer anti-collision structure as claimed in claim 1, wherein: the positioning mechanism (22) comprises an assembly cross rod (221), series-connected columns (222), a first ring (223) and a second ring (224), the series-connected columns (222) penetrate through an inner cavity of the assembly cross rod (221), the first ring (223) is installed at the side end of the assembly cross rod (221), and the second ring (224) is installed at the other end of the assembly cross rod (221).

4. The lithium battery pack with the multilayer anti-collision structure as claimed in claim 1, wherein: the top board (23) includes plate body (231), well opening chamber (232), embedded hole (233), links up ring (234), interior cavity (235) and supplementary coupling mechanism (236) of running through, well opening chamber (232) have been seted up to the bottom of plate body (231), the both sides range of well opening chamber (232) is provided with embedded hole (233), link up ring (234) are installed to the inner chamber of embedded hole (233), the side of plate body (231) runs through and has seted up interior cavity (235) of running through, supplementary coupling mechanism (236) are installed to the inner chamber of interior cavity (235).

5. The lithium battery pack with the multilayer anti-collision structure as claimed in claim 4, wherein: the auxiliary connecting mechanism (236) comprises an auxiliary inner embedded plate (2361), an electrode plate (2362) and a connecting cross bar (2363), the electrode plate (2362) is installed at the upper end of the auxiliary inner embedded plate (2361), and the auxiliary inner embedded plates (2361) are movably connected through the connecting cross bar (2363).

6. The lithium battery pack with the multilayer anti-collision structure as claimed in claim 2, wherein: the top end of the top housing (213) is fitted with an engagement ring (234), and the engagement ring (234) is a member made of an elastomer material.

7. A lithium battery pack having a multi-layer anti-collision structure according to claim 3, wherein: the top end of the serial column (222) is inserted into the inner cavity of the middle open cavity (232).

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