CN223426718U

CN223426718U - A size-adjustable battery charge and discharge test limit fixture

Info

Publication number: CN223426718U
Application number: CN202422634092.0U
Authority: CN
Inventors: 钱小龙; 曹瑚林; 周森淼; 李成; 杨琴琴
Original assignee: Anhui Lvwo Recycling Energy Technology Co Ltd
Current assignee: Anhui Lvwo Recycling Energy Technology Co Ltd
Priority date: 2024-10-30
Filing date: 2024-10-30
Publication date: 2025-10-10
Anticipated expiration: 2034-10-30

Abstract

The utility model discloses a size-adjustable battery charge and discharge test limiting clamp frame, which comprises a fixed seat, wherein the middle part of the fixed seat is fixedly connected with a partition plate, both sides of the top end of the fixed seat are fixedly provided with sliding transverse plates, a baffle plate is connected between the two sliding transverse plates in a sliding way, the middle part of the baffle plate is provided with a plurality of evenly distributed working grooves, and the middle part of the working groove is provided with a test probe.

Description

Battery charge-discharge test limit clamp frame with adjustable size

Technical Field

The utility model relates to the technical field of battery clamps, in particular to a size-adjustable battery charge and discharge test limit clamp frame.

Background

The lithium battery is a general term of a chemical power supply taking metal lithium or a lithium-containing substance as a negative electrode, the lithium ion battery has a plurality of advantages such as high energy, higher safety, wide working temperature range, stable working voltage and long storage life (compared with other storage batteries), the storage battery needs to be subjected to charge and discharge test through a clamp when in use, the existing clamp clamps clamp the battery through a threaded rod in use, but the clamp can easily abrade the threaded rod along with the increase of the service time in use, so that the clamping firmness of the battery is influenced, the applicable battery specification of the clamp is limited, the clamp is only fixed on a horizontal plane, and the cyclic performance test of the battery is influenced.

Disclosure of utility model

The utility model aims to provide a size-adjustable battery charge and discharge test limiting clamp frame so as to solve the problems in the background technology.

The battery charge and discharge test limiting clamp frame comprises a fixed seat, wherein a partition plate is fixedly connected to the middle of the fixed seat, sliding transverse plates are fixedly arranged on two sides of the top end of the fixed seat, a baffle is connected between the two sliding transverse plates in a sliding mode, a plurality of evenly distributed working grooves are formed in the middle of the baffle, test probes are arranged in the middle of the working grooves, four symmetrically arranged sliding tracks are formed in one side, away from the baffle, of the top end of the fixed seat, clamping blocks are connected to the middle of each two adjacent sliding tracks in a sliding mode, electric telescopic rods are fixedly arranged at four corners of the top end of the fixed seat, and a connecting top plate is fixedly arranged at the output end of each electric telescopic rod.

As a preferable technical scheme of the utility model, two ends of the two clamping blocks are connected with threaded rods in a threaded manner, and the bottom ends of the threaded rods penetrate through the sliding track to be fixedly connected with limiting blocks.

As a preferable technical scheme of the utility model, two symmetrically arranged push-pull rods are fixedly arranged on one side of the baffle close to the working groove, and a handle is rotatably connected to one side of the push-pull rods away from the baffle.

As a preferable technical scheme of the utility model, a first sliding groove is formed at the joint of the baffle plate and the sliding transverse plate, a second sliding groove is formed at the joint of the baffle plate and the partition plate, the first sliding groove is in sliding connection with the sliding transverse plate, and the second sliding groove is in sliding connection with the partition plate.

As a preferable technical scheme of the utility model, one side of the test probe, which is away from the baffle, is fixedly connected with a connecting wire, and two symmetrically arranged empty slots are formed in one side, close to the baffle, of the top end of the fixing seat.

As an optimized technical scheme of the utility model, the top end of the threaded rod is in threaded connection with a fastening nut, the limiting block is positioned in the middle of the sliding track, and the limiting block is in sliding connection with the sliding track.

As a preferred embodiment of the present utility model, the height of the two clamping blocks is greater than the height of the partition plate.

Compared with the prior art, the size-adjustable battery charge and discharge test limiting clamp frame has the beneficial effects that the traditional threaded rod fixing mode is fixedly replaced through the clamping blocks, the fixing mode is more firm and effective, the whole clamp is stronger in adaptability and can better limit the battery and improve performance testing capability through adjusting the test probes, the two clamping blocks and the baffle plate to adapt to batteries with different specifications and sizes, and the electric telescopic rod drives the connecting top plate to ascend and descend, so that the top end of the battery is conveniently and fixedly clamped, and the battery is safer and more stable in use.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting top plate of the present utility model;

FIG. 3 is a schematic top view of the fixing base of the present utility model;

FIG. 4 is a schematic view of a first sliding groove according to the present utility model;

fig. 5 is a schematic structural view of a stopper according to the present utility model.

In the figure, 1, a fixing seat; 2, a partition plate, 3, an electric telescopic rod, 4, a clamping block, 5, a fastening nut, 6, a sliding track, 7, a sliding transverse plate, 8, a baffle plate, 9, a connecting wire, 10, a push-pull rod, 11, a working groove, 12, a test probe, 13, a first sliding groove, 14, a second sliding groove, 15, a connecting top plate, 16, a handle, 17, a blank groove, 18, a threaded rod, 19 and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model provides a size-adjustable battery charge and discharge test limit fixture frame, which comprises a fixed seat 1, wherein a partition plate 2 is fixedly connected to the middle part of the fixed seat 1, sliding transverse plates 7 are fixedly arranged on two sides of the top end of the fixed seat 1, a baffle plate 8 is slidably connected between the two sliding transverse plates 7, the sliding transverse plates 7 facilitate sliding of the baffle plate 8, a user can conveniently adjust the position of a test probe 12 when the baffle plate 8 slides, the fixed seat 1 can adapt to batteries with multiple sizes, a plurality of evenly distributed working grooves 11 are formed in the middle part of the baffle plate 8, the test probe 12 is arranged in the middle part of the working groove 11, the test probe 12 is convenient for testing the batteries, four symmetrically arranged sliding rails 6 are formed on one side of the top end of the fixed seat 1, clamping blocks 4 are slidably connected with the middle parts of every two adjacent sliding rails 6, the sliding rails 6 are convenient for clamping the batteries with different sizes, electric telescopic rods 3 are fixedly arranged at four corners of the top end of the fixed on the fixed seat 1, connecting top plates 15 are fixedly arranged at the output ends of the electric telescopic rods 3, the electric telescopic rods 3 drive the electric telescopic rods 3 to be connected with the top plates 15, and the top plates 15 are fixedly connected with the top plates 15 when the electric telescopic rods are driven to be lifted down, and the top plates are connected with the top plates 15 in a telescopic mode, and the top plates are fixedly connected with top plates.

The both ends of two clamp blocks 4 all threaded connection has threaded rod 18, and the bottom of threaded rod 18 passes slide rail 6 fixedly connected with stopper 19, the top threaded connection of threaded rod 18 has fastening nut 5, stopper 19 is located slide rail 6 middle part, and stopper 19 and slide rail 6 sliding connection, threaded rod 18 slides in slide rail 6, stopper 19 prevents that threaded rod 18 breaks away from slide rail 6, fastening nut 5 is convenient for press from both sides clamp block 4 fixed position, the user loosens fastening nut 5 and can slide clamp block 4 position, one side fixed mounting that baffle 8 is close to working groove 11 has two push-pull rod 10 that symmetry set up, one side that push-pull rod 10 deviates from baffle 8 rotates and is connected with handle 16, handle 16 is convenient for operate push-pull rod 10, push-pull rod 10 is convenient for remove baffle 8, baffle 8 and slide cross plate 7's junction has seted up first sliding groove 13, baffle 8 and division board 2's junction has seted up second sliding groove 14, first sliding groove 13 and slide cross plate 7 sliding connection, second sliding groove 14 and division board 2 sliding connection, first sliding groove 13 and second sliding groove 14 are convenient for carry out the test piece 12, the high side that deviates from baffle 8 is close to two high side of the test groove 12, the high-down test probe 1 is convenient for clamp block 4, the high-down test is equipped with two side of the baffle 1, the high-down test seat is convenient for set up to clamp probe 9, the high-level test is close to the baffle plate 8, and is connected with the baffle plate 4.

According to the size-adjustable battery charge and discharge test limiting clamp frame, when the size-adjustable battery charge and discharge test limiting clamp frame is used by a user, firstly, the connecting top plate 15 is lifted, the electric telescopic rod 3 drives the connecting top plate 15 to lift, the battery is placed at the top end of the empty groove 17 by the user, according to the size of the battery, the user slides the two clamping blocks 4, the clamping blocks 4 slide in the sliding track 6, when the clamping blocks slide to a proper position, the user tightens the fastening nut 5 and the threaded rod 18, so that the clamping blocks 4 are fixed, namely, two sides of the battery are fixed, at the moment, the electric telescopic rod 3 drives the connecting top plate 15 to descend, so that the top end of the battery is fixed, the test probe 12 is convenient for testing the battery, the fixing seat 1 is fixed through the clamping blocks 4 to replace a traditional threaded rod 18 fixing mode, the fixing mode is more firm and effective, the whole clamp is more suitable for the battery with different sizes, the performance of limiting performance of the battery can be better tested, the electric telescopic rod 3 drives the connecting top plate 15 to descend, and the battery can be conveniently and safely and stably clamped when the battery is lifted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A battery charge and discharge test limit fixture frame with adjustable size, comprising a fixed seat (1), characterized in that: a partition plate (2) is fixedly connected to the middle of the fixed seat (1), sliding cross plates (7) are fixedly provided on both sides of the top of the fixed seat (1), a baffle (8) is slidably connected between the two sliding cross plates (7), a plurality of evenly distributed working grooves (11) are provided in the middle of the baffle (8), a test probe (12) is provided in the middle of the working groove (11), four symmetrically arranged sliding rails (6) are provided on the side of the top of the fixed seat (1) away from the baffle (8), a clamping block (4) is slidably connected to the middle of every two adjacent sliding rails (6), an electric telescopic rod (3) is fixedly installed at the four corners of the top of the fixed seat (1), and a connecting top plate (15) is fixedly installed at the output end of the electric telescopic rod (3).

2. A battery charge and discharge test limit clamp with adjustable size according to claim 1, characterized in that: both ends of the two clamping blocks (4) are threadedly connected to threaded rods (18), and the bottom ends of the threaded rods (18) pass through the sliding rails (6) and are fixedly connected to the limit blocks (19).

3. The battery charge and discharge test limit fixture with adjustable size according to claim 1, characterized in that: two symmetrically arranged push-pull rods (10) are fixedly installed on the side of the baffle (8) close to the working groove (11), and the push-pull rods (10) are rotatably connected to the side away from the baffle (8) with a handle (16).

4. The battery charge and discharge test limit fixture with adjustable size according to claim 1, characterized in that: a first sliding groove (13) is provided at the connection between the baffle (8) and the sliding horizontal plate (7), and a second sliding groove (14) is provided at the connection between the baffle (8) and the partition plate (2), the first sliding groove (13) is slidably connected to the sliding horizontal plate (7), and the second sliding groove (14) is slidably connected to the partition plate (2).

5. The battery charge and discharge test limit fixture with adjustable size according to claim 1, characterized in that: the side of the test probe (12) facing away from the baffle (8) is fixedly connected to a connecting line (9), and the top of the fixing seat (1) is provided with two symmetrically arranged empty slots (17) on the side close to the baffle (8).

6. A battery charge and discharge test limit fixture with adjustable size according to claim 2, characterized in that: the top end of the threaded rod (18) is threadedly connected to a fastening nut (5), the limit block (19) is located in the middle of the sliding track (6), and the limit block (19) is slidably connected to the sliding track (6).

7. The battery charge and discharge test limit fixture with adjustable size according to claim 1, characterized in that the height of the two clamping blocks (4) is greater than the height of the partition plate (2).