CN212113778U

CN212113778U - Do benefit to radiating shell membrane formula lithium cell group device

Info

Publication number: CN212113778U
Application number: CN202020432763.4U
Authority: CN
Inventors: 林秀载
Original assignee: Shanghai Besso Communication Technology Co ltd
Current assignee: Shanghai Besso Communication Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-08
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a do benefit to radiating shell membrane formula lithium cell group device, including battery case, first connecting sleeve, battery body and end, battery case's right side top surface has been seted up first wearing groove, and the inside of first wearing groove is inserted and is equipped with first fixed column, the bottom of first fixed column is connected with first dog, and the bottom of first dog is connected with the spring leaf, the surface butt of first dog has first calorie of chamber, and just first calorie of chamber is seted up on battery body's top surface, battery body's left side surface butt has first baffle, and the left side surface of first baffle is connected with the head rod, the inside of establishing at the first connecting cylinder is inserted to the left side surface of head rod. The utility model discloses a set up heat-conducting plate and filter screen, can increase dustproof effect when increasing the radiating effect, and the device can conveniently make battery case and battery body fix through setting up first dog and first card chamber.

Description

Do benefit to radiating shell membrane formula lithium cell group device

Technical Field

The utility model relates to a lithium cell group technical field specifically is a do benefit to radiating membrane formula lithium cell group device of shelling.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium, are chargeable, rechargeable, and have better safety, capacity, self-discharge rate and cost performance ratio than lithium ion batteries, and the lithium ion batteries are generally used by being worn into battery packs for convenient use at present.

At present, current partial lithium cell group, because the operational environment of group battery itself is comparatively narrow and small, so its produced heat when carrying out the work will can't give off to the external world, and when the temperature is higher, then can influence the life of battery, and current partial lithium cell group, it needs to use the bolt to fix after the group battery is installed inside the battery case, but use the bolt to fix, the mounting point is more, and the installation need use the instrument installation comparatively inconvenient in the installation, consequently need urgently to need one kind to do benefit to radiating shell membrane formula lithium cell group device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to radiating formula of shelling lithium cell group device to solve the current partial lithium cell group that proposes in the above-mentioned background art, its thermal diffusivity is not good, and current partial lithium cell group, its and battery case's the comparatively inconvenient problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: a film-stripping type lithium battery pack device beneficial to heat dissipation comprises a battery shell, a first connecting sleeve, a battery body and an end socket, wherein a first through groove is formed in the top surface of the right side of the battery shell, a first fixing column is inserted into the first through groove, a first stop block is connected to the bottom end of the first fixing column, a spring piece is connected to the bottom end of the first stop block, a first clamping cavity is abutted to the surface of the first stop block and is formed in the top surface of the battery body, a first baffle is abutted to the left side surface of the battery body, a first connecting rod is connected to the left side surface of the first baffle, the left side surface of the first connecting rod is inserted into the first connecting sleeve, a first spring is abutted to the left side surface of the first connecting rod, the left side surface of the first connecting sleeve is fixed on the inner wall of the battery shell, the top surface of the battery shell is connected with the first connecting sleeve, and the inside of first connecting sleeve is inserted and is equipped with the filter screen, battery case's top surface is inserted and is equipped with the heat-conducting plate, the second card chamber has been seted up to the front inside of first connecting sleeve, and the inside in second card chamber is inserted and is equipped with first fixture block, the front of first fixture block is connected with the second connecting rod, and the surface of second connecting rod has cup jointed the second spring, the back of first fixture block is connected the butt and is had first connecting block, and the back of first connecting block is connected with the filter screen, the right side surface of battery body is connected with the end.

Preferably, the inner wall of the bottom end of the battery shell is connected with a bump, the inner wall of the bottom end of the battery body is provided with a groove, the bottom end of the battery body is inserted into the battery shell, and the battery body and the battery shell form a sliding structure.

Preferably, one end of the first spring is welded inside the first connecting cylinder, one end surface of the first spring is welded on the surface of the first connecting rod, and the first connecting cylinder, the first spring and the first connecting rod form an elastic structure.

Preferably, the surface shape and size of the first fixing column are the same as the inner wall shape and size of the first through groove, the first fixing column is inserted into the first through groove, and the first fixing column and the first through groove form a sliding structure.

Preferably, one end of the spring piece is welded on the bottom surface of the first stop block, the bottom of the first stop block is abutted with the first clamping cavity, and the first stop block, the spring piece and the first clamping cavity form an elastic structure.

Preferably, one end of the second spring is connected to the inner wall of the second clamping cavity, the other end of the second spring is connected to the surface of the first clamping block, and the second spring, the second clamping cavity and the first clamping block form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this do benefit to radiating membrane formula lithium cell group device of shelling through setting up heat-conducting plate and filter screen, can increase dustproof effect when increasing the radiating effect, and the device can conveniently make battery case and battery body fix through setting up first dog and first card chamber.

1. The device circulates in battery case's inside through the air through being provided with heat-conducting plate and filter screen, can effectively increase the radiating effect to through fixing the filter screen in first connecting sleeve is inside, can effectively block the inside that the dust got into battery case, make battery body produce wearing and tearing and influence battery body's life.

2. The device makes the first dog of first fixed column bottom and the inner wall in first card chamber carry out firmly butt through being provided with first dog and first card chamber to conveniently make first dog and first fixed column fix between to battery case and the battery body.

Drawings

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

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a battery case; 2. filtering with a screen; 3. a first connecting sleeve; 4. a heat conducting plate; 5. a first baffle plate; 6. a first connecting cylinder; 7. a first spring; 8. a first connecting rod; 9. a battery body; 10. a tip; 11. a first fixed column; 12. a first connection block; 13. a first stopper; 14. a spring plate; 15. a first card cavity; 16. a first through groove; 17. a second connecting rod; 18. a second spring; 19. a second card cavity; 20. a first clamping block.

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, the present invention provides an embodiment: the utility model provides a do benefit to radiating shell membrane formula lithium cell group device, including battery case 1, first connecting sleeve 3, battery body 9 and end 10, battery case 1's bottom inner wall is connected with the lug, battery body 9's bottom inner wall is seted up flutedly, battery body 9's bottom is inserted and is established the inside at battery case 1, battery body 9 and battery case 1 constitute the slidingtype structure, through constituteing the slidingtype structure, can conveniently make battery body 9 insert and can not produce when establishing the inside of battery case 1 and rock.

First through groove 16 has been seted up on battery case 1's right side top surface, and the inside of first through groove 16 is inserted and is equipped with first fixed column 11, the surface shape size of first fixed column 11 is the same with the inner wall shape size of first through groove 16, and first fixed column 11 is inserted and is established in the inside of first through groove 16, first fixed column 11 and first through groove 16 constitute slidingtype structure, the rocking that produces when first fixed column 11 removes in the inside of first through groove 16 can be reduced to the same shape size.

The bottom of first fixed column 11 is connected with first dog 13, and the bottom of first dog 13 is connected with spring leaf 14, the one end welding of spring leaf 14 is on the bottom surface of first dog 13, and the bottom butt joint of first dog 13 has first card chamber 15, first dog 13, spring leaf 14 and first card chamber 15 constitute elastic construction, can conveniently make inseparabler of the inner wall butt in first dog 13 and first card chamber 15 through constituting elastic construction, so that it is inseparabler to conveniently make between battery body 9 and the battery case 1 fixed.

The surface of the first block 13 is abutted with a first clamping cavity 15, the first clamping cavity 15 is arranged on the top end surface of the battery body 9, the left side surface of the battery body 9 is abutted with a first baffle 5, and the left side surface of the first baffle 5 is connected with a first connecting rod 8, the left side surface of the first connecting rod 8 is inserted in the first connecting cylinder 6, the left side surface of the first connecting rod 8 is abutted with a first spring 7, one end of the first spring 7 is welded in the first connecting cylinder 6, one end surface of the first spring 7 is welded on the surface of the first connecting rod 8, the first connecting cylinder 6, the first spring 7 and the first connecting rod 8 form an elastic structure, the first baffle 5 can absorb the impact force generated when the battery body 9 is inserted into the battery shell 1 by forming an elastic structure, and the damage of the battery body 9 to the inner wall of the battery shell 1 is avoided.

The left side surface of the first connecting cylinder 6 is fixed on the inner wall of the battery shell 1, the top end surface of the battery shell 1 is connected with a first connecting sleeve 3, the filter screen 2 is inserted in the first connecting sleeve 3, the top end surface of the battery shell 1 is inserted with the heat conducting plate 4, the front side of the first connecting sleeve 3 is provided with a second clamping cavity 19, the inside of the second clamping cavity 19 is inserted with a first clamping block 20, the front side of the first clamping block 20 is connected with a second connecting rod 17, the surface of the second connecting rod 17 is sleeved with a second spring 18, one end of the second spring 18 is connected on the inner wall of the second clamping cavity 19, the other end of the second spring 18 is connected on the surface of the first clamping block 20, the second spring 18, the second clamping cavity 19 and the first clamping block 20 form an elastic structure, the first clamping block 20 can be automatically clamped with the first connecting block 12 by forming the elastic structure, so that the first clamping block 20 can conveniently fix the first connecting block 12, so that the possibility of the filter cloth 2 coming off from the inside of the first coupling sleeve 3 can be avoided.

The back of the first fixture block 20 is connected with a first connecting block 12, the back of the first connecting block 12 is connected with a filter screen 2, and the right side surface of the battery body 9 is connected with an end 10.

The working principle is as follows: when fixing battery shell 1 and battery body 9, can insert battery body 9 along the lug of battery shell 1 bottom inner wall and establish the inside to battery shell 1 at first, then can manually grip first fixed column 11, insert first fixed column 11 along first wearing groove 16 and establish the inside to first card chamber 15, simultaneously, can manually grip first fixed column 11 after the spring leaf 14 that is located first dog 13 bottom and the inner wall of first card chamber 15 carry out the butt, ninety degree rotation first fixed column 11 makes first dog 13 of first fixed column 11 bottom and the inner wall of first card chamber 15 carry out firmly the butt, in order to make first dog 13 and first fixed column 11 fix between battery shell 1 and battery body 9 conveniently, accessible wire and end 10 connect after finishing fixing, make battery body 9 work.

When the battery body 9 is operated, it will generate a large amount of heat, and the cold air outside the battery case 1 will enter into the battery case 1 through the heat dissipation hole opened on the bottom surface of the left side of the battery case 1, meanwhile, the heat dissipated by the battery body 9 during operation can be conducted to the surface of the heat conducting plate 4, and meanwhile, the heat is exchanged with the external cold air through the heat conducting plate 4, and the cool air entering the inside of the battery case 1 through the bottom surface of the left side of the battery case 1 is also discharged from the top of the right side of the battery case 1, and the heat dissipation is facilitated by the air convection formed between the two sets of through holes, meanwhile, the air circulates in the battery shell 1, so that the heat dissipation effect can be effectively improved, and through fixing the inside filter screen 2 at first connecting sleeve 3, can effectively block the inside that the dust got into battery case 1, make battery body 9 produce wearing and tearing and influence battery body 9's life.

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 do benefit to radiating shell membrane formula lithium cell group device, includes battery case (1), first connecting sleeve (3), battery body (9) and end (10), its characterized in that: the battery comprises a battery shell (1), a first through groove (16) is formed in the top surface of the right side of the battery shell (1), a first fixing column (11) is inserted into the first through groove (16), a first stop block (13) is connected to the bottom end of the first fixing column (11), a spring piece (14) is connected to the bottom end of the first stop block (13), a first clamping cavity (15) is abutted to the surface of the first stop block (13), the first clamping cavity (15) is formed in the top surface of the battery body (9), a first baffle (5) is abutted to the left surface of the battery body (9), a first connecting rod (8) is connected to the left surface of the first baffle (5), the left surface of the first connecting rod (8) is inserted into the first connecting cylinder (6), a first spring (7) is abutted to the left surface of the first connecting rod (8), and the left surface of the first connecting cylinder (6) is fixed to the inner wall of the battery shell (1), the battery case comprises a battery shell (1), and is characterized in that the top end surface of the battery shell (1) is connected with a first connecting sleeve (3), the inside of the first connecting sleeve (3) is inserted to form a filter screen (2), the top end surface of the battery shell (1) is inserted to form a heat conducting plate (4), a second clamping cavity (19) is formed in the front of the first connecting sleeve (3), a first clamping block (20) is inserted in the second clamping cavity (19), the front of the first clamping block (20) is connected with a second connecting rod (17), the surface of the second connecting rod (17) is sleeved with a second spring (18), the back of the first clamping block (20) is connected with a first connecting block (12) in a butt mode, the back of the first connecting block (12) is connected with the filter screen (2), and the right side surface of the battery body (9) is connected with an end (10.

2. The heat-dissipation-beneficial membrane-stripping type lithium battery pack device as claimed in claim 1, wherein: the battery is characterized in that a bump is connected to the inner wall of the bottom end of the battery shell (1), a groove is formed in the inner wall of the bottom end of the battery body (9), the bottom end of the battery body (9) is inserted into the battery shell (1), and the battery body (9) and the battery shell (1) form a sliding type structure.

3. The heat-dissipation-beneficial membrane-stripping type lithium battery pack device as claimed in claim 1, wherein: one end of the first spring (7) is welded in the first connecting cylinder (6), one end surface of the first spring (7) is welded on the surface of the first connecting rod (8), and the first connecting cylinder (6), the first spring (7) and the first connecting rod (8) form an elastic structure.

4. The heat-dissipation-beneficial membrane-stripping type lithium battery pack device as claimed in claim 1, wherein: the surface shape and the size of the first fixing column (11) are the same as the shape and the size of the inner wall of the first penetrating groove (16), the first fixing column (11) is inserted into the first penetrating groove (16), and the first fixing column (11) and the first penetrating groove (16) form a sliding type structure.

5. The heat-dissipation-beneficial membrane-stripping type lithium battery pack device as claimed in claim 1, wherein: one end of the spring piece (14) is welded on the bottom end surface of the first stop block (13), the bottom end of the first stop block (13) is connected with a first clamping cavity (15) in an abutting mode, and the first stop block (13), the spring piece (14) and the first clamping cavity (15) form an elastic structure.

6. The heat-dissipation-beneficial membrane-stripping type lithium battery pack device as claimed in claim 1, wherein: one end of the second spring (18) is connected to the inner wall of the second clamping cavity (19), the other end of the second spring (18) is connected to the surface of the first clamping block (20), and the second spring (18), the second clamping cavity (19) and the first clamping block (20) form an elastic structure.