CN212085108U

CN212085108U - Anti-burst high-safety storage battery pack

Info

Publication number: CN212085108U
Application number: CN202021077898.XU
Authority: CN
Inventors: 崔英文
Original assignee: Aerospace Power Longnan Co ltd
Current assignee: Aerospace Power Longnan Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-04
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses an anti-burst high-safety storage battery pack, which comprises a shell, a damping structure and a storage battery pack body, wherein the shell is sleeved on the periphery of the storage battery pack body, and the damping structure is connected on the storage battery pack body; the utility model discloses a be equipped with the shell, and the shell material adopts explosion-proof material to make, play the effect of protection to the storage battery body, can prevent storage battery from exploding, the potential safety hazard has been eliminated, satisfy people's higher requirement to storage battery, in addition, through being equipped with the spring, connecting rod and stripper plate, when the external world produces the vibration, can cause certain extrusion to the stripper plate, the stripper plate promotes the connecting rod motion, and then cause the extrusion to the spring, thereby can play absorbing effect, can fix the storage battery body in the shell again, apart from the certain distance height of the inner wall lower surface of shell, ventilate through strengthening the heat dissipation, can play the radiating effect of enhancement.

Description

Anti-burst high-safety storage battery pack

Technical Field

The utility model relates to a storage battery technical field specifically is a storage battery of high security of explosion-proof.

Background

The power supply formed by connecting a plurality of storage batteries in series is called a storage battery pack, and the storage batteries are divided into lead-acid storage batteries, nickel-metal hydride storage batteries and the like, but the existing storage battery packs have some defects, such as:

most of storage battery packs in the prior art do not have an explosion-proof mechanism, the storage battery packs can explode when vibrating greatly, once the explosion happens, serious consequences can be caused, great potential safety hazards exist, and when the vibration is serious, the storage battery packs can be damaged to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage battery of high security of explosion-proof to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a storage battery of high security of anti-burst, includes shell, shock-absorbing structure, storage battery body, the shell has been cup jointed to storage battery body periphery, be connected with shock-absorbing structure on the storage battery body, the wiring hole has been seted up at shell upper surface middle part.

Preferably, shock-absorbing structure still includes fixed cover, fixed cover has been pasted at shell inner wall middle part, fixed upper surface is close to the edge and sets up flutedly, the fixed cover of recess one side has a plurality of mount through bolt fixedly connected with, it has the connecting rod to peg graft in mount one side middle part, connecting rod one end is passed inner wall one side of fixed cover, bolt fixedly connected with stripper plate is passed through to connecting rod one end, spring and stopper have been cup jointed at the peripheral middle part of connecting rod, the spring with connecting rod sliding connection, spring one end with the mount welding, the other end of spring with the stopper welding, the stopper with the connecting rod welding.

Preferably, the connecting rod is connected with the fixing frame in a sliding mode, and the connecting rod is connected with one side of the inner wall of the fixing sleeve in a sliding mode.

Preferably, the number of the fixing frames is six, the fixing sleeve is of a circular structure, and the six fixing frames are uniformly distributed.

Preferably, the surface of the shell is provided with a plurality of first heat dissipation holes, the lower surface of the inner wall of the shell is adhered with a heat dissipation plate, and the heat dissipation plate is provided with a second heat dissipation hole.

Preferably, the extrusion plate is of an arc-shaped structure, and the distance between the lower surface of the storage battery pack body and the lower surface of the inner wall of the shell is 1-5 CM.

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

the utility model discloses a through being equipped with the shell, and the shell material adopts explosion-proof material to make, and the storage battery body sets up in the inside of shell, play the effect of protection to the storage battery body, can prevent storage battery from exploding, eliminated the potential safety hazard, satisfy people's higher requirement to storage battery, in addition, through being equipped with spring, connecting rod and stripper plate, when the external world produces the vibration, can cause certain extrusion to the stripper plate, the stripper plate promotes the connecting rod motion, and then causes the extrusion to the spring, thereby can play the effect of shock attenuation, and shock-absorbing structure can enough when vibrating, play the effect of shock attenuation protection to the storage battery body, prevent to cause the damage to the storage battery body, can fix the storage battery body in the shell again, a certain distance height from the inner wall lower surface of shell, through strengthening heat dissipation and ventilation, can play the role of enhancing heat dissipation.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top-view cross-sectional structure of the shock-absorbing structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-a housing; 11-wiring holes; 12-a first heat dissipation hole; 2-a shock-absorbing structure; 21-fixing the sleeve; 22-a groove; 23-a fixing frame; 24-a spring; 25-a connecting rod; 26-a limiting block; 27-a stripper plate; 3-a battery pack body; 4-a heat sink; 41-second heat dissipation hole.

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 a technical solution: the utility model provides a storage battery of high security of anti-burst, includes shell 1, shock-absorbing structure 2, storage battery body 3, shell 1 has been cup jointed to storage battery body 3 periphery, shell 1 adopts explosion-proof material to make, can play explosion-proof effect, be connected with shock-absorbing structure 2 on storage battery body 3, shock-absorbing structure 2 can enough make when vibrating, play the effect of shock attenuation protection to storage battery body 3, can fix storage battery body 3 in shell 1 again apart from the certain distance height of the inner wall lower surface of shell 1, can play the effect of reinforcing heat dissipation, shell 1 upper surface middle part has seted up wiring hole 11 for lead out the wiring of storage battery body 3, the wiring, shock-absorbing structure 2 still includes fixed cover 21, fixed cover 21 has been pasted in the middle part of shell 1 inner wall, fixed cover 21 upper surface is close to the edge and has seted up recess 22, the fixing sleeve 21 on one side of the groove 22 is fixedly connected with a plurality of fixing frames 23 through bolts, the middle part on one side of each fixing frame 23 is inserted with a connecting rod 25, one end of each connecting rod 25 penetrates through one side of the inner wall of the fixing sleeve 21, one end of each connecting rod 25 is fixedly connected with a squeezing plate 27 through bolts, the six squeezing plates 27 and the storage battery body 3 are squeezed mutually to fix the storage battery body 3, the middle part of the periphery of each connecting rod 25 is sleeved with a spring 24 and a limiting block 26, the spring 24 is in sliding connection with the connecting rod 25, one end of the spring 24 is welded with the fixing frame 23, the other end of the spring 24 is welded with the limiting block 26, the limiting block 26 is welded with the connecting rod 25, when vibration is generated outside, certain squeezing can be caused to the squeezing plates 27, the squeezing plates 27 push, thereby can play the absorbing effect, connecting rod 25 with mount 23 sliding connection, connecting rod 25 with inner wall one side sliding connection of fixed cover 21, mount 23 and one side of the inner wall of fixed cover 21 all seted up the trompil, and the diameter size of trompil is not less than the diameter size of connecting rod 25, the trompil is passed to one end of connecting rod 25, and connecting rod 25 and trompil sliding connection, mount 23 has six altogether, fixed cover 21 is the circular structure, six fixed frame 23 evenly distributed, therefore, stripper plate 27 also is provided with six, six stripper plate 27 are evenly distributed too, can make storage battery body 3 atress even, a plurality of first louvre 12 are seted up on the surface of shell 1, play the radiating effect, shell 1 inner wall lower surface is pasted and is had heating panel 4, storage battery body 3 can contact with heating panel 4, storage battery body 3 also can not contact with heating panel 4, and heating panel 4 is the trapezium structure, can enough play radiating effect, compares with the heating panel of traditional cuboid, can save the material of heating panel again, and heating panel 4 adopts the material of aluminium alloy to make, second louvre 41 has been seted up on heating panel 4, plays radiating effect equally, stripper plate 27 is the arc structure, when fixed storage battery body 3, can prevent that storage battery 3 from taking place to remove, storage battery body 3's lower surface with the distance size 1-5CM of the inner wall lower surface of shell 1 can play the radiating effect of enhancement through strengthening the ventilation.

The working principle is as follows: when in use, the storage battery body 3 is arranged inside the shell 1, the shell 1 is made of explosion-proof materials, the accumulator battery body 3 is protected, the explosion of the accumulator battery can be prevented, the potential safety hazard is eliminated, the higher requirements of people on the accumulator battery are met, in addition, by providing the spring 24, the connecting rod 25 and the pressing plate 27, when vibration is generated from the outside, a certain compression is caused to the compression plate 27, the compression plate 27 pushes the connecting rod 25 to move, thereby compressing the spring 24 and thus absorbing the vibration, and the vibration absorbing structure 2 can not only absorb the vibration, plays a role of shock absorption and protection for the storage battery body 3, and can fix the storage battery body 3 in the shell 1, the certain distance height of inner wall lower surface apart from shell 1 through strengthening the heat dissipation and ventilation, can play the effect of strengthening the heat dissipation.

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

1. An anti-burst high-safety battery pack, comprising:

a housing (1);

a shock-absorbing structure (2);

a battery pack body (3);

the storage battery pack is characterized in that a shell (1) is sleeved on the periphery of the storage battery pack body (3), a damping structure (2) is connected onto the storage battery pack body (3), and a wiring hole (11) is formed in the middle of the upper surface of the shell (1).

2. The explosion-proof high-safety battery pack according to claim 1, wherein: the shock-absorbing structure (2) further comprises:

a fixed sleeve (21);

wherein, a fixed sleeve (21) is stuck in the middle of the inner wall of the shell (1), a groove (22) is arranged on the upper surface of the fixed sleeve (21) near the edge, the fixed sleeve (21) at one side of the groove (22) is fixedly connected with a plurality of fixed brackets (23) through bolts, a connecting rod (25) is inserted in the middle of one side of the fixed frame (23), one end of the connecting rod (25) penetrates through one side of the inner wall of the fixed sleeve (21), one end of the connecting rod (25) is fixedly connected with an extrusion plate (27) through a bolt, a spring (24) and a limiting block (26) are sleeved in the middle of the periphery of the connecting rod (25), the spring (24) is connected with the connecting rod (25) in a sliding way, one end of the spring (24) is welded with the fixed frame (23), the other end of the spring (24) is welded with the limiting block (26), and the limiting block (26) is welded with the connecting rod (25).

3. The explosion-proof high-safety battery pack according to claim 2, wherein: the connecting rod (25) is in sliding connection with the fixing frame (23), and the connecting rod (25) is in sliding connection with one side of the inner wall of the fixing sleeve (21).

4. The explosion-proof high-safety battery pack according to claim 2, wherein: the fixing frame (23) is provided with six fixing frames, the fixing sleeve (21) is of a circular structure, and the six fixing frames (23) are uniformly distributed.

5. The explosion-proof high-safety battery pack according to claim 1, wherein: the heat dissipation structure is characterized in that a plurality of first heat dissipation holes (12) are formed in the surface of the shell (1), a heat dissipation plate (4) is pasted on the lower surface of the inner wall of the shell (1), and second heat dissipation holes (41) are formed in the heat dissipation plate (4).

6. The explosion-proof high-safety battery pack according to claim 2, wherein: the extrusion plate (27) is of an arc-shaped structure, and the distance between the lower surface of the storage battery pack body (3) and the lower surface of the inner wall of the shell (1) is 1-5 CM.