CN219286571U

CN219286571U - Lithium battery cell locating support

Info

Publication number: CN219286571U
Application number: CN202320197617.1U
Authority: CN
Inventors: 李再新; 彭卓; 胡华国
Original assignee: Huizhou Guihang New Energy Co ltd
Current assignee: Huizhou Guihang New Energy Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-30
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the field of lithium batteries, and particularly discloses a lithium battery cell positioning bracket which comprises a lower bracket, an upper bracket and a fixing rod, wherein the upper end and the lower end of the fixing rod are respectively arranged between the lower bracket and the upper bracket; through pressing down the upper bracket, the upper bracket pushes down the electric core, and the electric core passes through compression spring and slides downwards in the mounting groove, simultaneously with the upper and lower end of dead lever respectively with connecting groove joint on connecting block one and the connecting block two, the spring is in compression state this moment, and the dead lever is together upper bracket and lower carriage are fixed, lets the fixed inseparabler of electric core simultaneously.

Description

Lithium battery cell locating support

Technical Field

The utility model relates to the field of lithium batteries, in particular to a lithium battery cell positioning bracket.

Background

At present, in the power battery Pack production process, the battery core of the battery Pack module needs to be installed and fixed by a fixing bracket so as to facilitate the placement and welding of the nickel plates. The electric core fixed bolster installation needs to lock upper and lower fixed bolster with the screw and fix a position, and the screw post is the plane to the plane among the prior art, and the screw perforation is difficult for counterpointing, easily damages the electric core, and former design fixed bolster is because of structural design still has upper fixed bolster and lower fixed bolster, and the operative employee is the mistake phenomenon of easily adorning in the equipment in-process, causes the installation inconvenient, and has caused the waste of a large amount of cost such as manual work, material.

When using the lithium cell, need use the electric core, need install with the fixed bolster when installing the electric core, current lithium cell electric core mount is two mutually independent supports generally, installs a plurality of electric core between two supports, fixes the electric core, but this kind of assembly is inflexible, and the radiating effect is poor, and the electric core installation is fastening inadequately.

Disclosure of Invention

The utility model aims to provide a lithium battery cell positioning bracket so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery cell positioning bracket comprises a lower bracket, an upper bracket and a fixing rod, wherein the upper end and the lower end of the fixing rod are respectively arranged between the lower bracket and the upper bracket, a plurality of mounting grooves are uniformly formed in the side wall of the lower bracket, the mounting grooves penetrate through the side wall of the upper end and the lower end of the lower bracket, a second conductor is slidably connected in the mounting grooves through spring mounting, and a first heat dissipation hole is formed in the side wall of the lower bracket;

a plurality of limit grooves are uniformly formed in the side wall of the upper bracket, the limit grooves penetrate through the side wall of the upper end and the lower end of the upper bracket, and a second heat dissipation hole is formed in the side wall of the upper bracket;

the left side wall and the right side wall of the front end and the rear end of the upper bracket are fixedly provided with a second connecting block, the left side wall and the right side wall of the front end and the rear end of the lower bracket are fixedly provided with a first connecting block, and the upper end and the lower end of the fixing rod are respectively clamped with the second connecting block and the first connecting block.

Preferably, the upper port of the mounting groove is larger than the lower port, the lower port of the mounting groove is fixedly connected with a first conductor, and one end of the first conductor extends out of the outer side of the lower bracket through the mounting groove.

Preferably, the lower end of the spring is fixedly arranged at the upper end of the first conductor, the upper end of the spring is fixedly connected with the lower end of the second conductor, and the side wall of the outer end of the second conductor is in sliding connection with the inner wall of the mounting groove.

Preferably, the first radiating holes are uniformly distributed on the side wall of the lower bracket.

Preferably, the upper port of the limit groove is smaller than the lower port, and the second heat dissipation holes are uniformly distributed on the side wall of the upper bracket.

Preferably, through holes are formed in the outer end side walls of the first connecting block and the second connecting block, connecting grooves are formed in the lower end side wall of the first connecting block, and connecting grooves are formed in the upper end side wall of the second connecting block.

Preferably, the upper end and the lower end of the fixing rod are convex, the side wall of the fixing rod passes through the through hole, and the upper end and the lower end are respectively clamped with the connecting grooves on the first connecting block and the second connecting block.

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

through inserting the one end of electric core in the mounting groove and contacting with the upper end of conductor two, remove the top of electric core with the upper bracket, and let the other end of electric core insert in the spacing groove, fix a position the electric core, through pressing down the upper bracket, the upper bracket pushes down the electric core, the electric core is through compression spring downwardly sliding in the mounting groove, the upper and lower end with the dead lever respectively with connecting block one and connecting block two on the spread groove joint simultaneously, the spring is in compressed state this moment, the dead lever is in the fixed with upper bracket and lower carriage together, let the fixed inseparabler of electric core simultaneously, louvre one and louvre two play the better heat dissipation of electric core of fixing between upper bracket and lower carriage simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the lower bracket structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a lower bracket of the present utility model;

FIG. 4 is a schematic view of the upper rack structure of the present utility model;

fig. 5 is a schematic top view of the upper bracket structure of the present utility model.

In the figure: 1. a lower bracket; 2. a mounting groove; 3. a first conductor; 4. a spring; 5. a second conductor; 6. a first connecting block; 7. a connecting groove; 8. a first heat dissipation hole; 9. an upper bracket; 10. a second connecting block; 11. a limit groove; 12. a second heat dissipation hole; 13. and a fixing rod.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a lithium battery cell locating support, includes lower carriage 1, upper bracket 9 and dead lever 13, and the upper and lower end of dead lever 13 is installed respectively between lower carriage 1 and upper bracket 9, evenly opens a plurality of mounting groove 2 on the lateral wall of lower carriage 1, and mounting groove 2 runs through the lateral wall of lower carriage 1's upper and lower end, installs sliding connection through spring 4 in the mounting groove 2 has conductor two 5, has seted up louvre one 8 on lower carriage 1's the lateral wall; a plurality of limit grooves 11 are uniformly formed in the side wall of the upper bracket 9, the limit grooves 11 penetrate through the side wall of the upper end and the lower end of the upper bracket 9, and a second heat dissipation hole 12 is formed in the side wall of the upper bracket 9; the side walls of the left side and the right side of the front end and the rear end of the upper bracket 9 are fixedly provided with a second connecting block 10, the side walls of the left side and the right side of the front end and the rear end of the lower bracket 1 are fixedly provided with a first connecting block 6, the upper end and the lower end of a fixed rod 13 are respectively clamped with the second connecting block 10 and the first connecting block 6, the upper port of the mounting groove 2 is larger than the lower port, the lower port of the mounting groove 2 is fixedly connected with a first conductor 3, one end of the first conductor 3 extends out of the lower bracket 1 through the mounting groove 2, and the upper port of the limiting groove 11 is smaller than the lower port;

through inserting the one end of electric core in mounting groove 2 and with the upper end of conductor two 5 contact, remove the top of electric core to upper bracket 9 to let the other end of electric core insert in spacing groove 11, fix a position the electric core.

Embodiment two:

on the basis of the first embodiment, in order to enable the battery cell to be fixed tightly, the lower end of the spring 4 is fixedly arranged at the upper end of the first conductor 3, the upper end of the spring 4 is fixedly connected with the lower end of the second conductor 5, the outer end side wall of the second conductor 5 is in sliding connection with the inner wall of the mounting groove 2, through holes are formed in the outer end side walls of the first connecting block 6 and the second connecting block 10, a connecting groove 7 is formed in the lower end side wall of the first connecting block 6, a connecting groove 7 is formed in the upper end side wall of the second connecting block 10, the upper end and the lower end of the fixing rod 13 are convex, the side wall of the fixing rod 13 penetrates through the through holes, and the upper end and the lower end are respectively clamped with the connecting groove 7 on the first connecting block 6 and the second connecting block 10;

through pressing down upper bracket 9, upper bracket 9 pushes down the electric core, and the electric core passes through compression spring 4 and slides down in mounting groove 2, simultaneously with the last lower extreme of dead lever 13 respectively with connecting block one 6 and connecting block two on the connecting groove 7 joint on 10, spring 4 is in compressed state this moment, and dead lever 13 is together fixed upper bracket 9 and lower carriage 1, lets the fixed inseparabler of electric core simultaneously.

Embodiment III:

on the basis of the first embodiment, in order to better radiate the battery cell, a plurality of first radiating holes 8 are uniformly distributed on the side wall of the lower bracket 1, and second radiating holes 12 are uniformly distributed on the side wall of the upper bracket 9;

the first radiating holes 8 and the second radiating holes 12 serve to radiate heat better from the battery cells fixed between the upper bracket 9 and the lower bracket 1.

During actual use, through inserting the one end of electric core in mounting groove 2 and contacting with the upper end of conductor two 5, move the top of electric core with upper bracket 9, and let the other end of electric core insert in spacing groove 11, fix a position the electric core, push down through upper bracket 9 to electric core, the electric core is through compression spring 4 downwardly sliding in mounting groove 2, the upper and lower extreme with dead lever 13 respectively with connecting groove 7 joint on connecting block one 6 and connecting block two 10 simultaneously, spring 4 is in compressed state this moment, dead lever 13 is in the fixed together with upper bracket 9 and lower carriage 1, let the fixed inseparabler of electric core simultaneously, louvre one 8 and louvre two 12 play the better heat dissipation to the electric core of fixing between upper bracket 9 and lower carriage 1 simultaneously.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell electricity core locating support, includes lower carriage (1), upper bracket (9) and dead lever (13), and the upper and lower end of dead lever (13) is installed respectively between lower carriage (1) and upper bracket (9), its characterized in that: a plurality of mounting grooves (2) are uniformly formed in the side wall of the lower bracket (1), the mounting grooves (2) penetrate through the side wall of the upper end and the lower end of the lower bracket (1), a second conductor (5) is mounted in the mounting grooves (2) through a spring (4) in a sliding connection mode, and a first radiating hole (8) is formed in the side wall of the lower bracket (1);

a plurality of limit grooves (11) are uniformly formed in the side wall of the upper bracket (9), the limit grooves (11) penetrate through the side wall of the upper end and the lower end of the upper bracket (9), and a second heat dissipation hole (12) is formed in the side wall of the upper bracket (9);

the side walls of the left side and the right side of the front end and the rear end of the upper bracket (9) are fixedly provided with a second connecting block (10), the side walls of the left side and the right side of the front end and the rear end of the lower bracket (1) are fixedly provided with a first connecting block (6), and the upper end and the lower end of the fixing rod (13) are respectively clamped with the second connecting block (10) and the first connecting block (6).

2. The lithium battery cell positioning bracket of claim 1, wherein: the upper port of the mounting groove (2) is larger than the lower port, the conductor I (3) is fixedly connected to the lower port of the mounting groove (2), and one end of the conductor I (3) extends out of the lower support (1) through the mounting groove (2).

3. The lithium battery cell positioning bracket of claim 2, wherein: the lower end of the spring (4) is fixedly arranged at the upper end of the first conductor (3), the upper end of the spring (4) is fixedly connected with the lower end of the second conductor (5), and the side wall of the outer end of the second conductor (5) is in sliding connection with the inner wall of the mounting groove (2).

4. A lithium battery cell positioning bracket according to claim 3, wherein: the first radiating holes (8) are arranged in a plurality and are uniformly distributed on the side wall of the lower bracket (1).

5. The lithium battery cell positioning bracket of claim 4, wherein: the upper port of the limiting groove (11) is smaller than the lower port, and the second heat dissipation holes (12) are uniformly distributed on the side wall of the upper bracket (9).

6. The lithium battery cell positioning bracket of claim 5, wherein: through holes are formed in the outer end side walls of the first connecting block (6) and the second connecting block (10), connecting grooves (7) are formed in the lower end side wall of the first connecting block (6), and connecting grooves (7) are formed in the upper end side wall of the second connecting block (10).

7. The lithium battery cell positioning bracket of claim 6, wherein: the upper end and the lower end of the fixed rod (13) are convex, the side wall of the fixed rod (13) passes through the through hole, and the upper end and the lower end are respectively clamped with the connecting grooves (7) on the first connecting block (6) and the second connecting block (10).