CN209296776U - A kind of battery clamp - Google Patents
A kind of battery clamp Download PDFInfo
- Publication number
- CN209296776U CN209296776U CN201821872423.2U CN201821872423U CN209296776U CN 209296776 U CN209296776 U CN 209296776U CN 201821872423 U CN201821872423 U CN 201821872423U CN 209296776 U CN209296776 U CN 209296776U
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- shell
- connecting rod
- cavity
- battery clamp
- utility
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Abstract
The utility model discloses a kind of battery clamp, which includes the first shell to insulate and second shell and conductive first connecting rod and the second connecting rod;One end of the first shell offers the first cavity, and first connecting rod is inserted into the first cavity from the other end of first shell, and one end of second shell offers the second cavity, and the second connecting rod is inserted into the second cavity from the other end of second shell;That one end that the second cavity is offered in the second shell can be extend into the first cavity.Battery clamp provided by the utility model makes button cell test Shi Buyu contacting external air, will not react with air in test process.
Description
Technical field
The utility model relates to technical field of battery production, in particular to a kind of battery clamp.
Background technique
Button cell needs to charge to it, discharge etc. before factory the tests of projects.For button cell, due to it
In flat, the surface area at the two poles of the earth is larger.The collet 91 of battery test apparatus clamps button cell in the prior art as shown in Figure 1
It is after 90s, button cell on the whole it is exposed in air.And in test process, the surface of button cell is easy to occur with outside air
Reaction, influences battery quality.It is therefore desirable to provide a kind of new battery clamp, can either be connect with the two poles of the earth of button cell,
It is avoided that button cell is exposed in air again.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of battery clamps, it is intended to
Solve in the prior art button cell test when it is exposed in air the technical issues of.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of battery clamp, the first shell and second shell and conductive first connecting rod including insulation and
Two connecting rods;One end of the first shell offers the first cavity, and first connecting rod is inserted into from the other end of first shell
In first cavity, one end of second shell offers the second cavity, and the second connecting rod is inserted into from the other end of second shell
In two cavitys;That one end that the second cavity is offered in the second shell can be extend into the first cavity.
In the battery clamp, the side wall of first cavity is provided with internal screw thread, corresponding second cavity of second shell
External screw thread is provided on the outer wall of that one end;The second shell and first shell are connected through a screw thread.
In the battery clamp, that one end that the first connecting rod is located in the first cavity is provided with the first bottom plate,
That one end that second connecting rod is located in the second cavity is provided with the second bottom plate.
In the battery clamp, opened up respectively on first connecting rod and the second connecting rod there are two plane.
In the battery clamp, the specification of the first connecting rod and the second connecting rod is identical.
In the battery clamp, first connecting rod and the second connecting rod are made of copper or aluminium.
The utility model has the advantages that the utility model provides a kind of battery clamp, compared with prior art, electricity can not only be normally used for
Pond test, since the first shell and second shell of battery clamp provided by the utility model cooperatively form one for accommodating knob
The inner cavity of battery is detained, so that button cell will not react in test process not with contacting external air with air.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of battery clamp in the prior art.
Fig. 2 is the stereoscopic schematic diagram of battery clamp provided by the utility model.
Fig. 3 is the schematic cross-sectional view of battery clamp provided by the utility model.
Specific embodiment
The utility model provides a kind of battery clamp, to keep the purpose of this utility model, technical solution and effect more clear
Chu defines, and the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that described herein
Specific embodiment only explaining the utility model, be not used to limit the utility model.
Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of battery clamp.
The battery clamp includes the first shell 1 to insulate and second shell 2 and conductive first connecting rod 31
With the second connecting rod 32;One end of the first shell offers the first cavity 101, and first connecting rod 31 is from the another of first shell
One end is inserted into the first cavity 101, and one end of second shell offers the second cavity 201, and the second connecting rod 32 is from second shell
The other end of body is inserted into the second cavity 201;That one end that the second cavity is offered in the second shell can be extend into
In first cavity.In actual use, after first shell and second shell cooperate, the first cavity and the second cavity then form one
Closed inner cavity, and button cell 90 is then placed in this inner cavity, avoids and contacting external air;Due to first connecting rod and
Second connecting rod is electrically conductive and contacts respectively with the two poles of the earth of battery, therefore external battery test apparatus (being not drawn into figure) is logical
Crossing first connecting rod and the second downlink connection can connect with the two poles of the earth of battery.Normally, for the ease of be packed into button cell, first
The circular in cross-section of cavity and the second cavity.
In order to facilitate connection, the side wall of first cavity is provided with internal screw thread 100, corresponding second cavity of second shell that
External screw thread 200 is provided on the outer wall of one end;The second shell and first shell are connected through a screw thread.Setting is so that the in this way
One shell and second shell can be dismounted rapidly, and will not be unclamped both after assembly.
Further, that one end that the first connecting rod 31 is located in the first cavity is provided with the first bottom plate 311, and second
That one end that connecting rod 32 is located in the second cavity is provided with the second bottom plate 321.In general, the first bottom plate and the second bottom plate are circle
Shape;First bottom plate and first connecting rod are integrally formed, and the second bottom plate and the second connecting rod are integrally formed.By the way that the first bottom plate is arranged
With the second bottom plate, position-limiting action is played, avoids the first cavity of first connecting rod accidentally quit, avoids the second connecting rod accidentally quit
Second cavity.First shell and second shell cooperation after, the two poles of the earth of button cell respectively with the first bottom plate and the second bottom plate phase
It supports.
Further, open up that there are two planes 300 in first connecting rod 31 and the second connecting rod 32 respectively.It is arranged so just
Connect in the conducting wire with battery test apparatus or the wire termination of battery test apparatus be provided with collet, first connecting rod and
Two planes of the second connecting rod can be obtained more steady by grips, will not loosen in test process.
Further, the first connecting rod 31 is identical with the specification of the second connecting rod 32, and setting in this way increases first
The interchangeability of connecting rod and the second connecting rod, also reduces cost of manufacture.
Preferably, the first connecting rod 31 and the second connecting rod 32 are made of copper or aluminium.
By above-mentioned analysis it is found that battery clamp provided by the utility model, can by conducting wire respectively with button cell
The two poles of the earth connect to carry out battery testing, since the first shell and second shell of battery clamp provided by the utility model cooperate
One is formed for accommodating the inner cavity of button cell, so that button cell is with contacting external air, it will not be in test process
Air reacts.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (6)
1. a kind of battery clamp, which is characterized in that first shell and second shell and conductive first including insulation connect
Extension bar and the second connecting rod;One end of the first shell offers the first cavity, and first connecting rod is from the another of first shell
End is inserted into the first cavity, and one end of second shell offers the second cavity, the other end of second connecting rod from second shell
It is inserted into the second cavity;That one end that the second cavity is offered in the second shell can be extend into the first cavity.
2. battery clamp according to claim 1, which is characterized in that the side wall of first cavity is provided with internal screw thread,
External screw thread is provided on the outer wall of corresponding second that one end of cavity of second shell;The second shell and first shell pass through screw thread
Connection.
3. battery clamp according to claim 2, which is characterized in that the first connecting rod is located at that in the first cavity
One end is provided with the first bottom plate, that one end that the second connecting rod is located in the second cavity is provided with the second bottom plate.
4. battery clamp according to claim 3, which is characterized in that opened up respectively in first connecting rod and the second connecting rod
There are two planes.
5. battery clamp according to claim 4, which is characterized in that the specification of the first connecting rod and the second connecting rod
It is identical.
6. battery clamp according to claim 5, which is characterized in that first connecting rod and the second connecting rod are by copper or aluminum
At.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821872423.2U CN209296776U (en) | 2018-11-13 | 2018-11-13 | A kind of battery clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821872423.2U CN209296776U (en) | 2018-11-13 | 2018-11-13 | A kind of battery clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209296776U true CN209296776U (en) | 2019-08-23 |
Family
ID=67643653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821872423.2U Active CN209296776U (en) | 2018-11-13 | 2018-11-13 | A kind of battery clamp |
Country Status (1)
Country | Link |
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CN (1) | CN209296776U (en) |
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2018
- 2018-11-13 CN CN201821872423.2U patent/CN209296776U/en active Active
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