CN210572390U

CN210572390U - Storage battery test connector

Info

Publication number: CN210572390U
Application number: CN201921029588.8U
Authority: CN
Inventors: 潘静瑜; 邱健龙; 叶华; 林精锐; 张晃; 刘贤庆
Original assignee: Quanzhou Economic and Technological Development Branch of Quanzhou Yixing Electric Power Engineering Construction Co Ltd
Current assignee: Quanzhou Economic and Technological Development Branch of Quanzhou Yixing Electric Power Engineering Construction Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-19
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a battery test connector, including pivotal axis, two splint and torsional spring, two splint make its front end can open and shut relatively through pivotal axis mutual articulation, and the torsional spring cover is established on the pivotal axis and its two effect ends make the front end of two splint keep closed respectively acting on two splint, and the front end of two splint is provided with the cramping piece of vertical extension respectively, and two cramping pieces are the arc structure in order to embrace battery utmost point post. The vertical extension structure of the clamping pieces increases the contact area of the clamping pieces and the storage battery pole columns, reduces the internal resistance of loop connection, enables the connection of the clamping pieces and the storage battery pole columns to be more stable, and is not easy to fall off.

Description

Storage battery test connector

Technical Field

The utility model relates to a battery test technical field, concretely relates to general battery test connector.

Background

The battery test connector is widely applied to the field of battery testing, the existing test connector is mostly a test pen or a test clamp, the test pen is convenient to use but is difficult to be stably fixed on a battery post, the test clamp is mostly a flat clamp, the contact area is small and easy to fall off, and the clamp opening of the flat clamp is highly less than the battery post and can only clamp a part of the battery post.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery test connector to prior art not enough.

The utility model discloses a following technical scheme realizes:

the utility model provides a battery test joint, includes pivotal axis, two splint and torsional spring, and two splint are articulated each other through the pivotal axis and make its front end can open and shut relatively, and the torsional spring cover is established on the pivotal axis and its two effect ends act on respectively on two splint make the front end of two splint keep closed, and the front end of two splint is provided with the centre gripping piece of vertical extension respectively, and the rear end of two splint is provided with the grab handle.

Further, the height of the clamping piece is equal to that of the storage battery pole.

Furthermore, the clamping piece and the grab handle are integrally formed.

Furthermore, the clamping plate is provided with an insertion hole for placing a test wire.

Further, the clamping plate is made of copper or steel material.

Furthermore, the holding handle part at the rear end of the clamping plate is wrapped with an insulating layer.

Further, the insulating layer is made of plastic.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of battery test joint, holding piece arc structure increase the area of contact of holding piece and battery utmost point post, reduce the loop connection internal resistance, make the holding piece more stable with being connected of battery utmost point post, are difficult to drop.

2. The utility model provides a pair of battery test joint, the vertical extension structure of holding piece increases the area of contact of holding piece and battery utmost point post, reduces the loop connection internal resistance, makes the holding piece more stable with being connected of battery utmost point post, is difficult to drop.

3. The utility model provides a pair of battery test joint, holding piece arc structure can adapt to multiple type battery utmost point post.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention with the insulating layer removed;

fig. 2 is a schematic top view of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

Detailed Description

Combine shown in fig. 1 and fig. 2, the utility model provides a battery test connector, including pivotal axis 4, two splint and torsional spring 5, splint are made by copper or steel material, two splint make its front end can open and shut relatively through pivotal axis 4 mutual articulated messenger, 5 covers of torsional spring are established on pivotal axis 4 and its both ends act on respectively on two splint make the front end of two splint keep closed, the front end of two splint is provided with the holding piece 1 of vertical extension respectively, two holding piece 1 are the arc structure in order to embrace battery utmost point post, holding piece 1 height is the same with battery utmost point post height, the clamp body radian is the same with utmost point post outer cylinder, the rear end of two splint is provided with grab handle 2, holding piece and 2 integrated into one piece of grab handle, 2 positions of splint rear end are wrapped with the insulating layer, be provided with jack 3 in the 2 insulating layers of grab handle, lay the test wire. Holding the insulating layer outside 2 grab handles with the hand during use, opening clamping piece 1 through torsional spring 5, then with 1 cover of clamping piece in insulating pad, outside the battery utmost point post, loosen grab handle 2 at last, 1 arc structure of clamping piece and vertical extending structure increase the area of contact of clamping piece 1 and battery utmost point post, reduce the loop connection internal resistance, make the clamping piece 1 more stable with being connected of battery utmost point post, be difficult to drop, and can adapt to multiple type battery utmost point post.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. A battery test connector is characterized in that: the battery pole clamping device comprises a pivot shaft, two clamp plates and a torsion spring, wherein the two clamp plates are hinged with each other through the pivot shaft, so that the front ends of the two clamp plates can be opened and closed relatively, the torsion spring is sleeved on the pivot shaft, two action ends of the torsion spring respectively act on the two clamp plates to keep the front ends of the two clamp plates closed, the front ends of the two clamp plates are respectively provided with a vertically extending clamping piece which is of an arc-shaped structure to clamp a battery pole, and the rear ends of the two clamp plates are provided with a grab.

2. The battery test connection of claim 1, wherein: the height of the clamping piece is equal to that of the storage battery pole.

3. The battery test connection of claim 1, wherein: the holding piece and the grab handle are integrally formed.

4. The battery test connection of claim 1, wherein: the clamping plate is provided with an insertion hole for placing a test wire.

5. The battery test connection of any of claims 1-4, wherein: the clamping plate is made of copper or steel material.

6. The battery test connection of any of claims 1-4, wherein: the holding handle part at the rear end of the clamping plate is coated with an insulating layer.

7. The battery test connection of claim 6, wherein: the insulating layer is plastic.