CN211826157U

CN211826157U - Simple clamp for battery test

Info

Publication number: CN211826157U
Application number: CN201922361172.2U
Authority: CN
Inventors: 陈耀华; 徐德雷; 李聪利
Original assignee: Yinlong New Energy Co Ltd
Current assignee: Yinlong New Energy Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-30
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a simple clamp for testing a battery, which comprises a base for placing the battery to be tested, a bar-shaped guide rail connected with the base, and a slider which is connected with the bar-shaped guide rail in a sliding way; install metal spring needle on the slider, and metal spring needle electric connection test instrument to can adjust by oneself the test distance of slider just detects battery internal resistance voltage. Adopted the spring needle structure to use the accessory structure, the utility model discloses for traditional artifical test, can be on the simplex position, adjust the test distance by oneself to can test square power battery or 3C consumer battery.

Description

Simple clamp for battery test

Technical Field

The utility model belongs to the technical field of the battery, especially, relate to a simple and easy anchor clamps of battery test.

Background

The lithium ion battery is divided into a square lithium battery (such as a common mobile phone battery cell), a cylindrical lithium battery and a button lithium battery according to the appearance; the lithium battery is divided into an aluminum shell lithium battery, a steel shell lithium battery and a soft package battery according to the external packing material; the anode material is divided into lithium cobaltate, lithium iron phosphate, lithium manganate and lithium polymer. When the square battery is produced and tested, the internal resistance voltage of the battery needs to be detected, manual operation (holding a voltmeter) is often needed, and then the battery is detected. The detection is troublesome, and for this reason, a simple clamp for testing the battery is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy anchor clamps of battery test to solve the problem of background art.

In order to achieve the above object, the utility model discloses a concrete technical scheme of simple and easy anchor clamps of battery test as follows:

a simple clamp for testing a battery comprises a base for placing the battery to be tested, a strip-shaped guide rail connected with the base, and a sliding block connected with the strip-shaped guide rail in a sliding manner; install metal spring needle on the slider, and metal spring needle electric connection test instrument to can adjust by oneself the test distance of slider just detects battery internal resistance voltage.

Furthermore, the sliding block is of an inverted U-shaped structure and is embedded into the strip-shaped guide rail.

Furthermore, a locking device is installed on the sliding block, and the sliding block after moving adjustment is positioned through the locking device.

Furthermore, the locking device is a bolt, the bolt penetrates into a threaded hole formed in the side wall of the sliding block, and the bolt is screwed in and abuts against the side wall of the strip-shaped guide rail to be locked.

Furthermore, the locking device is a buckle, and the buckle is connected with the strip-shaped guide rail to realize locking.

Furthermore, the sliding block is detachably connected with the metal spring needle.

Further, the test instrument comprises any one of a multimeter, a voltmeter and an ammeter and an electronic wire.

Furthermore, scale grooves are formed in the strip-shaped guide rail, so that the moving position of the sliding block can be observed conveniently.

Compared with the prior art, the utility model discloses following beneficial effect has:

adopted the spring needle structure to use the accessory structure, the utility model discloses for traditional artifical test, can be on the simplex position, adjust the test distance by oneself to can test square power battery or 3C consumer battery.

Drawings

FIG. 1 is an assembly view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

The reference numbers in the figures illustrate: base 1, slider 2, bolt 3, metal spring needle 4.

Detailed Description

For a better understanding of the objects, structure and function of the invention, reference should be made to the drawings, FIGS. 1-4, which are included to illustrate the invention.

Designing a simple clamp for testing a battery, which comprises a base 1 for placing the battery to be tested, a strip-shaped guide rail connected on the base 1, and a sliding block 2 connected on the strip-shaped guide rail in a sliding way; wherein, the slide block 2 is an inverted U-shaped structure and is embedded into the strip-shaped guide rail. The base 1 is made by aluminium or stainless steel, and the surface is done insulating (laminating iron buddha dragon), and secondly is exactly slider 2, and the slider uses the plastic of stainless steel trompil department. Therefore, the testing distance of the sliding block 2 can be automatically adjusted, and the voltage of the internal resistance of the battery can be detected. The utility model discloses the innovation point lies in: the distance is adjusted through the sliding block 2 and the base 1, the size is controlled, and the universality is realized. After putting the battery on base 1, connect the battery of different models with 4 one ends of metal spring needle, the external detection device of the other end can accomplish the detection, convenient operation does not need the manual instrument of holding again to detect.

Install metal spring needle 4 on the

slider

2, and 4 electric connection test instrument of metal spring needle have seted up the scale groove on the bar guide rail to be convenient for observe the position that slider 2 removed. Can dismantle between slider 2 and the metal spring needle 4 and be connected, the electron line is connected to metal spring needle 4, connects test instrument or universal meter, simplifies manual operation, is fit for assembly line work, raises the efficiency to but the computer storage data of joinable.

Further optimization, a locking device is installed on the sliding block 2, the sliding block 2 after moving adjustment is positioned through the locking device, and after the moving position of the sliding block 2 is adjusted, the sliding block is limited through the locking device, so that the stability during detection is guaranteed. The locking device is preferably a bolt 3, a threaded hole is reserved in the back of the sliding block 2, the bolt 3 penetrates into the threaded hole formed in the side wall of the sliding block 2, and the bolt 3 is screwed in and pressed against the side wall of the strip-shaped guide rail to be locked; or the locking device is a buckle, and the buckle is connected with the strip-shaped guide rail to realize locking. This design is not limited to screw thread or buckle two kinds of modes locking, and other modes all can.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a simple and easy anchor clamps of battery test which characterized in that: comprises a base (1) for placing a battery to be tested, a strip-shaped guide rail connected on the base (1), and a sliding block (2) which is connected on the strip-shaped guide rail in a sliding way; install metal spring needle (4) on slider (2), and metal spring needle (4) electric connection test instrument to can adjust by oneself the test distance of slider (2) and detect battery internal resistance voltage.

2. The simple clamp for testing the battery as claimed in claim 1, wherein the sliding block (2) is of an inverted U-shaped structure and is embedded into the strip-shaped guide rail.

3. The simple clamp for testing the battery as claimed in claim 2, wherein a locking device is mounted on the sliding block (2), and the sliding block (2) after moving adjustment is positioned through the locking device.

4. The simple clamp for testing the battery as claimed in claim 3, wherein the locking device is a bolt (3), the bolt (3) penetrates into a threaded hole formed in the side wall of the slider (2), and the bolt (3) is screwed into and pressed against the side wall of the strip-shaped guide rail to be locked.

5. The simple clamp for testing batteries of claim 3, wherein the locking device is a buckle, and the buckle is connected with the strip-shaped guide rail through the buckle to realize locking.

6. The simple clamp for battery test as claimed in claim 1, wherein the slider (2) is detachably connected with the metal pogo pin (4).

7. The simple clamp for testing battery as claimed in claim 6, wherein the testing instrument comprises any one of a multimeter, a voltmeter and an ammeter, and an electronic wire.

8. The simple clamp for testing the battery according to any one of claims 1 to 7, wherein the bar-shaped guide rail is provided with a scale groove, so that the moving position of the sliding block (2) can be observed conveniently.