CN215263614U

CN215263614U - Lithium ion battery cell detection clamp

Info

Publication number: CN215263614U
Application number: CN202120945068.2U
Authority: CN
Inventors: 冯永潘; 蒋占伟; 赵业韦; 张志立; 平慧敏; 李君玉
Original assignee: Henan Pude New Energy Technology Co ltd
Current assignee: Henan Pude New Energy Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-21
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a lithium ion battery cell detection clamp, which comprises a frame and a moving assembly; a through groove is formed in the middle of the frame, a fixing plate is arranged on the upper side of the through groove, a first clamping plate is arranged on the bottom side of the fixing plate, mounting frames are respectively arranged on the periphery of the rear side of the frame, the mounting frames are of an L-shaped structure, and mounting holes are respectively formed in the middle of the rear ends of the mounting frames; the movable assembly comprises guide columns, a movable plate and compression springs, the guide columns are fixed to the left end and the right end of the through groove respectively, the movable plate is connected to the side faces of the guide columns in a sliding mode, the movable plate and the fixed plate are located on the same vertical plane, the compression springs are sleeved on the side faces of the guide columns respectively, the two ends of each compression spring are fixed to the bottom side of the movable plate and the bottom side of the through groove respectively, and the lithium ion battery cell detection clamp is simple in structure, convenient to take and place battery cells and wide in application range.

Description

Lithium ion battery cell detection clamp

Technical Field

The utility model relates to a battery electricity core detects technical field, specifically is a lithium ion battery electricity core detects anchor clamps.

Background

Lithium ion batteries, which were originally proposed in the 70 th century by Exxon, the chemist stanli of Exxon, huitin hamm, were commonly used in portable electronic devices and electric vehicles, and were increasingly popular in military and aerospace applications, required the detection of their circuits and capacities during the production of lithium ion batteries, and required the use of clamps to fix their detections.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a lithium ion battery electricity core and detect anchor clamps, simple structure, convenience are got to battery electricity core and are put, application scope is wide, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion battery cell detection clamp comprises a frame and a moving assembly;

a through groove is formed in the middle of the frame, a fixing plate is arranged on the upper side of the through groove, a first clamping plate is arranged on the bottom side of the fixing plate, mounting frames are respectively arranged on the periphery of the rear side of the frame, the mounting frames are of an L-shaped structure, and mounting holes are respectively formed in the middle of the rear ends of the mounting frames;

the moving assembly comprises guide columns, a moving plate and compression springs, the guide columns are fixed at the left end and the right end of the through groove respectively, the moving plate is connected to the side face of each guide column in a sliding mode, the moving plate and the fixed plate are located on the same vertical plane, the compression springs are sleeved on the side faces of the guide columns respectively, two ends of each compression spring are fixed to the bottom side of the moving plate and the bottom side of the through groove respectively, second clamping plates which correspond to the first clamping plates up and down are arranged on the bottom side of the moving plate, the moving plate is moved downwards along the guide columns, so that the compression springs are contracted, battery cells to be detected are contacted with the bottom side of the first clamping plates, the moving plate is slowly loosened, the moving plate is moved upwards along the guide columns under the action of the compression springs until the second clamping plates are contacted with the battery cells to be detected, and batteries with different sizes can be clamped by the moving assembly, application scope is wide, and the structure is simpler moreover, conveniently gets to battery electricity core and puts, through setting up mounting bracket and mounting hole, conveniently installs this anchor clamps.

Further, first splint and second splint are equipped with respectively and are no less than three, and first splint and second splint set up along the side equidistance of fixed plate and movable plate respectively, are no less than three first splint and the second splint that correspond from top to bottom through setting up, can once carry out the centre gripping to multiunit battery electricity core, have improved work efficiency.

Further, draw-in grooves have been seted up respectively in the middle part of one side that first splint and second splint are close to each other, be equipped with the rubber pad in the draw-in groove respectively, through setting up the draw-in groove, prevent that battery electricity core from taking place the condition that removes when the centre gripping, improved stability, through setting up the rubber pad, cause the fish tail to battery electricity core when having avoided the centre gripping, reduced the rejection rate.

Further, the left and right sides of movable plate is fixed with the otic placode respectively, the through-hole has been seted up respectively at the middle part of otic placode, sliding connection has the stopper in the through-hole respectively, the spacing hole of a plurality of has been seted up to both ends upside respectively the equidistance about the frame, the stopper cooperation is pegged graft in spacing downthehole, and after accomplishing the battery electricity core is fixed, pegs graft the stopper in the spacing downthehole that corresponds through the through-hole, through setting up through-hole, spacing hole and stopper, can prevent to take place the condition of displacement to the fixed back movable plate of battery electricity core.

Compared with the prior art, the beneficial effects of the utility model are that: this lithium ion battery electricity core detects anchor clamps has following benefit:

1. move the movable plate downwards along the guide post to make compression spring shrink, the bottom side contact of treating the battery electricity core that detects and first splint, slowly loosen the movable plate, because compression spring effect makes the movable plate along the guide post rebound, until the second splint with treat the battery electricity core contact that detects, through setting up the removal subassembly, not only can carry out the centre gripping to the battery of equidimension not, application scope is wide, moreover, the structure is simpler, conveniently get the battery electricity core and put, through setting up mounting bracket and mounting hole, conveniently install this anchor clamps.

2. First splint and the second splint that correspond about three are no less than through the setting, can once carry out the centre gripping to multiunit battery electricity core, have improved work efficiency, through setting up the draw-in groove, prevent that battery electricity core from taking place the condition of removing when the centre gripping, have improved stability, through setting up the rubber pad, cause the fish tail to battery electricity core when having avoided the centre gripping, have reduced the rejection rate.

3. After fixing the completion to battery electricity core, peg graft the stopper in the spacing downthehole that corresponds through the through-hole, through setting up through-hole, spacing hole and stopper, can prevent to take place the condition of displacement to the fixed back movable plate of battery electricity core.

Drawings

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

fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.

In the figure: the device comprises a frame 1, a through groove 2, a moving assembly 3, a guide column 31, a moving plate 32, a compression spring 33, a first clamping plate 4, a second clamping plate 5, a clamping groove 6, a rubber gasket 7, an ear plate 8, a through hole 9, a limiting hole 10, a limiting block 11, an installing frame 12, an installing hole 13 and a fixing plate 14.

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.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: a lithium ion battery cell detection clamp comprises a frame 1 and a moving assembly 3;

a through groove 2 is formed in the middle of the frame 1, a fixing plate 14 is arranged on the upper side of the through groove 2, a first clamping plate 4 is arranged on the bottom side of the fixing plate 14, mounting frames 12 are respectively arranged on the periphery of the rear side of the frame 1, the mounting frames 12 are of L-shaped structures, and mounting holes 13 are respectively formed in the middle of the rear ends of the mounting frames 12;

the moving assembly 3 comprises guide posts 31, a moving plate 32 and a compression spring 33, the guide posts 31 are respectively fixed at the left end and the right end of the through groove 2, the moving plate 32 is connected to the side surface of the guide posts 31 in a sliding manner, the moving plate 32 and the fixed plate 14 are positioned on the same vertical plane, the compression spring 33 is respectively sleeved on the side surface of the guide posts 31, the two ends of the compression spring 33 are respectively fixed at the bottom side of the moving plate 32 and the bottom side of the through groove 2, the second clamping plate 5 vertically corresponding to the first clamping plate 4 is arranged at the bottom side of the moving plate 32, the moving plate 32 is moved downwards along the guide posts 31 to contract the compression spring 33, the battery cell to be detected is contacted with the bottom side of the first clamping plate 4, the moving plate 32 is slowly loosened, the moving plate 32 is moved upwards along the guide posts 31 under the action of the compression spring 33 until the second clamping plate 5 is contacted with the battery cell to be detected, and the moving assembly 3 is arranged, the clamp not only can clamp batteries with different sizes, has wide application range and simpler structure, is convenient to take and place battery cells, is convenient to install by arranging the mounting frame 12 and the mounting hole 13, the first clamping plate 4 and the second clamping plate 5 are respectively provided with at least three clamping plates, the first clamping plate 4 and the second clamping plate 5 are respectively arranged along the side surfaces of the fixed plate 14 and the movable plate 32 at equal intervals, a plurality of groups of battery cells can be clamped at one time by arranging at least three vertically corresponding first clamping plates 4 and second clamping plates 5, the working efficiency is improved, the middle parts of one sides, close to each other, of the first clamping plate 4 and the second clamping plate 5 are respectively provided with a clamping groove 6, a rubber pad 7 is respectively arranged in the clamping grooves 6, the situation that the battery cells move during clamping is prevented by arranging the clamping grooves 6, the stability is improved, and the scratching of the battery cells during clamping is avoided by arranging the rubber pads 7, the rejection rate is reduced, the left and right sides of movable plate 32 is fixed with otic placode 8 respectively, through-hole 9 has been seted up respectively at the middle part of otic placode 8, sliding connection has stopper 11 in the through-hole 9 respectively, the spacing hole 10 of a plurality of has been seted up to both ends upside respectively the equidistance about frame 1, stopper 11 cooperation is pegged graft in spacing hole 10, after accomplishing fixedly to battery cell, peg graft stopper 11 in the spacing hole 10 that corresponds through-hole 9, through setting up through-hole 9, spacing hole 10 and stopper 11, can prevent to the fixed circumstances that the displacement takes place for movable plate 32 of back of battery cell.

When in use: the movable plate 32 is moved downwards along the guide post 31, so that the compression spring 33 is contracted, a battery cell to be detected is contacted with the bottom side of the first clamping plate 4, the movable plate 32 is slowly loosened, the movable plate 32 is moved upwards along the guide post 31 under the action of the compression spring 33 until the second clamping plate 5 is contacted with the battery cell to be detected, batteries with different sizes can be clamped by arranging the movable assembly 3, the application range is wide, the structure is simpler, the battery cell is convenient to take and place, the clamp is convenient to install by arranging the mounting frame 12 and the mounting hole 13, at least three first clamping plates 4 and second clamping plates 5 which correspond up and down are arranged, a plurality of groups of battery cells can be clamped at one time, the working efficiency is improved, the clamping groove 6 is arranged, the situation that the battery cell is moved during clamping is prevented, and the stability is improved, through setting up rubber pad 7, cause the fish tail to battery electric core when having avoided the centre gripping, reduced the rejection rate, after accomplishing fixedly to battery electric core, peg graft stopper 11 in the spacing downthehole 10 that corresponds through-hole 9, through setting up through-hole 9, spacing hole 10 and stopper 11, can prevent to move the condition that board 32 takes place the displacement after fixing battery electric core.

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 lithium ion battery electricity core detects anchor clamps, includes frame and removal subassembly, its characterized in that:

the movable assembly comprises guide columns, a movable plate and compression springs, the guide columns are fixed to the left end and the right end of the through groove respectively, the movable plate is connected to the side face of each guide column in a sliding mode, the movable plate and the fixed plate are located on the same vertical plane, the compression springs are sleeved on the side faces of the guide columns respectively, the two ends of each compression spring are fixed to the bottom side of the movable plate and the bottom side of the through groove respectively, and second clamping plates vertically corresponding to the first clamping plates are arranged on the bottom side of the movable plate.

2. The lithium ion battery cell detection clamp of claim 1, characterized in that: first splint and second splint are equipped with respectively and are no less than three, and first splint and second splint set up along the side equidistance of fixed plate and movable plate respectively.

3. The lithium ion battery cell detection clamp of claim 1, characterized in that: the middle parts of the sides, close to each other, of the first clamping plate and the second clamping plate are respectively provided with a clamping groove, and rubber pads are respectively arranged in the clamping grooves.

4. The lithium ion battery cell detection clamp of claim 1, characterized in that: the left side and the right side of the movable plate are respectively fixed with an ear plate, the middle parts of the ear plates are respectively provided with a through hole, the through holes are respectively connected with limiting blocks in a sliding mode, the upper sides of the left end and the right end of the frame are respectively provided with a plurality of limiting holes at equal intervals, and the limiting blocks are matched and inserted in the limiting holes.