CN-224232689-U - Battery formation clamp

Abstract

The utility model provides a battery formation fixture, wherein a substrate is provided with a plurality of assembly holes, the assembly holes are fixedly provided with a splicing fixture, the splicing fixture comprises a base and a movable piece, the base is provided with splicing holes and guide holes, the base is fixedly connected with elastic pieces in the splicing holes, the number of the elastic pieces is 3, the movable piece is provided with guide posts and jacking posts, the jacking posts are provided with through holes, the through holes are fixedly provided with elastic needles, the substrate is fixedly connected with an optical axis, and the optical axis is movably provided with a pressing plate. When the battery is used, the battery is placed on the workbench in order, the substrate is moved to the battery, the inserting jig is aligned to the battery, the battery is inserted into the inserting hole of the inserting jig by pressing down, at the moment, the elastic sheet is pushed away by the battery and elastically deforms, the elastic sheet is in electrical contact with the side electrode of the battery, meanwhile, the elastic sheet is elastically abutted to the battery, the battery is fixed in the inserting hole, the electrode at the top of the battery is in electrical contact with the elastic needle, and the electrode connection of the battery is completed in batches rapidly, so that the formation efficiency of the battery is improved.

Inventors

• QIU ZHIYONG

Assignees

• 东莞市九宫电器科技有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (5)

1. 1. The utility model provides a battery formation anchor clamps, includes the base plate, its characterized in that, the base plate is equipped with a plurality of pilot holes, pilot hole fixed mounting has grafting tool, grafting tool includes base and moving part, the base is equipped with pilot hole and guide hole, the base just is located fixedly connected with shell fragment in the pilot hole, shell fragment quantity is 3, and is annular array and distribute, the base outside be equipped with shell fragment electric connection's first binding post, the moving part is equipped with guide pillar and jack-prop, the guide pillar with guide hole sliding fit, the jack-prop is equipped with the through-hole, through-hole fixed mounting has the bullet needle, base plate fixedly connected with optical axis, optical axis movable mounting has the clamp plate.
2. 2. The battery forming clamp according to claim 1, wherein the guide post is fixedly connected with a fixing member through the guide hole.
3. 3. The battery forming clamp according to claim 1, wherein the base is fixedly connected to the spring plate by an insert injection molding process.
4. 4. The battery formation jig of claim 1, wherein the base is polyetheretherketone.
5. 5. The battery forming jig of claim 1, wherein the base plate is provided with reinforcing ribs.

Description

Battery formation clamp Technical Field The utility model belongs to the technical field of battery formation, and particularly relates to a battery formation clamp. Background After the battery is produced, the battery needs to be subjected to a formation procedure, namely, the battery is charged and activated for the first time, so that the battery has a normal charge and discharge function. Currently, battery formation is achieved in batch operation in a stacked fashion with the aid of clamps. However, the positive and negative electrodes of some small batteries are located at opposite ends, so that the conventional fixture is difficult to adapt to such batteries, and cannot meet the batch-type requirements. The utility model relates to a battery formation clamp with an authorization bulletin number of CN215933679U, which comprises a guide piece, a pressing plate, a bottom plate, a bearing plate and a driving piece, wherein the bottom plate is arranged below the pressing plate, the pressing plate is arranged on the guide piece in a sliding manner, the pressing plate is provided with a plurality of first probes, the bottom plate is provided with a plurality of second probes, the second probes are opposite to the first probes, the bearing plate is arranged on the guide piece in a sliding manner, the bearing plate is arranged between the pressing plate and the bottom plate, a battery placing piece is arranged on the bearing plate, and the driving piece is used for driving the pressing plate to slide along the guide piece so that the first probes and the second probes can be respectively contacted with opposite end surfaces of a battery. The utility model is suitable for small batteries, when in use, batch of small batteries can be placed on the battery placing piece, and the driving piece drives the pressing plate to slide along the guide piece, so that the first probe and the second probe are respectively contacted with two end surfaces of the batteries, thereby realizing batch formation of the batteries and improving formation efficiency of the batteries. However, the batteries are manually inserted into the fixture one by one, so that the formation efficiency of the batteries is greatly affected. Disclosure of utility model The utility model aims to provide a battery formation clamp for solving the problems in the background technology. In order to achieve the purpose, the battery formation clamp comprises a base plate, wherein a plurality of assembly holes are formed in the base plate, an inserting jig is fixedly installed in the assembly holes, the inserting jig comprises a base and a movable piece, the base is provided with inserting holes and guide holes, elastic pieces are fixedly connected in the inserting holes of the base, the number of the elastic pieces is 3 and distributed in an annular array, first wiring terminals electrically connected with the elastic pieces are arranged on the outer side of the base, a guide pillar and a jacking column are arranged on the movable piece, the guide pillar is in sliding fit with the guide holes, a through hole is formed in the jacking column, an elastic needle is fixedly installed in the through hole, an optical axis is fixedly connected to the base plate, and a pressing plate is movably installed on the optical axis. Preferably, the guide post is fixedly connected with a fixing piece through the guide hole. Preferably, the base is fixedly connected with the elastic sheet through an insert injection molding process. Preferably, the base is made of polyether-ether-ketone. Preferably, the base plate is provided with reinforcing ribs. Compared with the prior art, the utility model has the beneficial effects that: The base plate is provided with a plurality of assembly holes, the assembly holes are fixedly provided with the inserting jig, the inserting jig comprises a base and a movable piece, the base is provided with the inserting holes and guide holes, the base is fixedly connected with elastic pieces in the inserting holes, the number of the elastic pieces is 3 and distributed in an annular array, the movable piece is provided with guide posts and jacking posts, the guide posts are in sliding fit with the guide holes, the jacking posts are provided with through holes, the through holes are fixedly provided with elastic needles, when the battery is used, firstly, the battery is placed on a workbench in order, the base plate is moved to the battery, the inserting jig is aligned with the battery, the battery is inserted into the inserting holes of the inserting jig by pressing, at the moment, the elastic pieces are pushed away by the battery and are elastically deformed, the elastic pieces are in electrical contact with side electrodes of the battery, meanwhile, the elastic pieces are elastically abutted against the battery, the electrodes at the top of the battery are in electrical contact with the elastic needles, and electrode connection of the battery is ra