CN218647028U

CN218647028U - Special four-wire connector button test fixture

Info

Publication number: CN218647028U
Application number: CN202222822873.3U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shenzhen Xinweier Electronics Co Ltd
Current assignee: Shenzhen Xinweier Electronics Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-17
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a four-wire system special joint button test fixture, including four-wire system test clamp body, four-wire system wire, high-speed joint aviation plug, four-wire system wire one end is connected with four-wire system test clamp body, and the four-wire system wire other end is connected with high-speed joint aviation plug, and four-wire system test clamp body includes that the test presss from both sides the part, tests down and presss from both sides the part, pivot, spring, goes up test clamp part through pivot and test clamp part swing joint down, and the spring housing closes in the pivot, and spring one end inserts on last test clamp part, and the spring other end inserts under on test clamp part, the beneficial effects of the utility model reside in that: the upper test clamp part and the lower test clamp part are pressed and contacted with each other, so that the structure is simple, the use is convenient, the size is small, and the compatibility of different batteries is good; the problems of inconvenient operation and low measurement precision of common test equipment are solved, and the universal battery tab is high in universality and not easy to damage.

Description

Special four-wire connector button test fixture

[ technical field ] A method for producing a semiconductor device

The utility model relates to a battery anchor clamps technical field especially relates to a four-wire system special use connects button test fixture.

[ background ] A method for producing a semiconductor device

In the production process of the button cell, forced quality detection needs to be carried out on the button cell. In the quality detection of the general button cell, constant temperature detection of the button cell is indispensable, in the constant temperature detection process, a thermostat is mostly used, the thermostat for button cell testing generally comprises a heating box body and a door capable of rotating and sealing the heating box body, and the thermostat has certain transformation potential due to the relatively simple structure;

the button cell test thermostat commonly used in enterprises at present uses a long wire to send a clamp and a cell on the clamp into the thermostat by punching the thermostat, so as to realize the purpose of constant temperature test. However, when the number of the test devices is large, the batteries are easy to contact with each other to affect the test accuracy, and the channel numbers of the measuring devices corresponding to the clamps are not easy to distinguish;

a button cell is also called a button cell, and refers to a cell with an external dimension like a small button, generally speaking, the thickness is small, the diameter is larger than the thickness, and the cell is basically composed of a positive electrode, a negative electrode, an electrolyte and the like. The surface of the device is made of stainless steel materials and is used as an anode, a cathode is a stainless steel circular cover, and a sealing insulating ring is arranged between the anode and the cathode;

most of the outer surfaces of the anode and the cathode of button batteries in the market are smooth, so that the problem does not exist for consumers who directly use the button batteries, but the button batteries are inconvenient to take and have the problems of poor conductivity connection and the like for working personnel who are dedicated to research on materials and performances of the button batteries.

[ Utility model ] content

An object of the utility model is to solve above-mentioned technical problem and a novel four-wire system special use connect button test fixture who provides, through last test clamp part and the mutual pressfitting of lower test clamp part and contact, solved the problem that ordinary test equipment operation is inconvenient, measurement accuracy is low, have the commonality height and not fragile battery utmost point ear.

The utility model discloses a realize through following technical scheme:

the utility model provides a four-wire system special joint button test fixture, includes that four-wire system test presss from both sides body, four-wire system wire, high-speed joint aviation plug, four-wire system wire one end with the body is connected is pressed from both sides in the four-wire system test, the four-wire system wire other end with high-speed joint aviation plug is connected, four-wire system test presss from both sides the body and includes test clamp part, pivot, spring down, go up test clamp part through the pivot with test clamp part swing joint down, the spring housing closes in the pivot, spring one end inserts go up test clamp part is last, the spring other end inserts under on test clamp part.

Further, go up the test and press from both sides the part including the test clip, go up the test clamping piece, go up test pivot seat, go up the test riveting piece, go up the inside test clamping piece installation position that is equipped with of test clip, test clamping piece installation position one side is equipped with spring mounting position, it is in to go up the embedding of test clamping piece in the test clamping piece installation position, it is equipped with test pivot seat to go up test clip middle part both sides, upward be equipped with the through-hole on the test pivot seat, it is equipped with the round hole to go up the test clip top, go up the test riveting piece pass the round hole at test clip top with go up the test clamping piece and connect, and fix go up the test clip, spring one end inserts in the spring mounting position.

Furthermore, the lower test clamp part comprises a lower test clamp, a lower test clamping piece, a lower test rotating shaft seat and a lower test riveting piece, the lower test rotating shaft seat is arranged on two sides of the middle of the lower test clamp, a clamping piece mounting position is arranged at the front end of the lower test clamp, the lower test clamping piece is embedded and mounted in the clamping piece mounting position, a through hole is formed in the lower test clamping piece, and the lower test riveting piece penetrates through the through hole in the lower test clamping piece to be connected with the lower test clamp and fixed on the lower test clamp.

Further, four-wire system wire includes 2 at least voltage wire and 2 at least electric current wires, voltage wire one end with go up the test clamping piece and be connected, the voltage wire other end with the high-speed joint aviation plug is connected, electric current wire one end with the test clamping piece is connected down, the electric current wire other end with the high-speed joint aviation plug is connected.

Furthermore, the voltage lead and the current lead are integrally formed with the quick-connection aviation plug.

Furthermore, an upper pole lug position is arranged on the upper test clamping piece.

Furthermore, a lower lug position is arranged on the lower test clamping piece, and the lower lug position of the lower test clamping piece and the upper lug position of the upper test clamping piece are mutually pressed and contacted.

Furthermore, a plurality of salient points are arranged on the upper lug position, a plurality of salient points are also arranged on the lower lug position, and the salient points on the upper lug position are in mutual contact with the salient points on the lower lug position, so that the lugs of the button battery are prevented from falling off or deforming.

Further, it is equipped with the sand grip to go up test clamp middle part, test clamp middle part is equipped with the recess down, the sand grip embedding of going up test clamp middle part is in the recess at test clamp middle part down.

The beneficial effects of the utility model reside in that:

(1) Through mutual pressing and contact of the upper test clamp part and the lower test clamp part, the button cell clamp has good performance, good compatibility with different cells, perfect isolation of a current line and a voltage line, simple structure, multifunction, attractive appearance, convenient use and small volume;

(2) The four-wire system test clamp body is connected with the aviation plug through the four-wire system lead, so that the problems of inconvenient operation and low measurement precision of common test equipment are solved, the universality is high, and battery tabs are not easy to damage;

(3) The lower lug position of the lower test clamping piece and the upper lug position of the upper test clamping piece are mutually pressed and contacted, and the convex points on the upper lug position and the convex points on the lower lug position are mutually contacted, so that the lugs are prevented from being scratched or elongated, and the compatibility of the lower test clamping piece and the upper test clamping piece to different batteries is strong;

(4) Go up the test and press from both sides the middle part and be equipped with the sand grip, lower test presss from both sides the middle part and is equipped with the recess, goes up the sand grip embedding at test clamp middle part under in the recess at test clamp middle part, has solved the perfect isolation of electric current line and voltage line, and the compatibility to different batteries is good simultaneously, and is easy and simple to handle and stable.

[ description of the drawings ]

FIG. 1 is a schematic structural view of a four-wire system special connector button test fixture of the present invention;

FIG. 2 is a schematic view of the explosive structure of the special four-wire connector button test fixture of the present invention;

reference numerals are as follows: 1. a four-wire test clip body; 11. an upper test clamp member; 110. mounting a test clamp; 111. an upper test clip; 1110. an upper ear position; 1111. a convex strip; 112. an upper test rotating shaft seat; 113. mounting a testing riveting piece; 12. a lower test clamp component; 120. a lower test clip; 1201. a groove; 121. a lower test clip; 1210. a lower extreme ear position; 1211. salient points; 122. a lower test rotating shaft seat; 123. lower testing riveting pieces; 13. a rotating shaft; 14. a spring; 2. making a four-wire lead; 21. a voltage conductor; 22. a current conducting wire; 3. and quickly connecting the aviation plug.

[ detailed description ] embodiments

The invention is further described with reference to the following figures and embodiments:

unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1-2, a four-wire special connector button test fixture includes a four-wire test clamp body 1, a four-wire 2, and a quick connection aviation plug 3, where one end of the four-wire 2 is connected to the four-wire test clamp body 1, the other end of the four-wire 2 is connected to the quick connection aviation plug 3, the four-wire test clamp body 1 includes an upper test clamp member 11, a lower test clamp member 12, a rotating shaft 13, and a spring 14, the upper test clamp member 11 is movably connected to the lower test clamp member 12 through the rotating shaft 13, the spring 14 is sleeved on the rotating shaft 13, one end of the spring 14 is inserted into the upper test clamp member 11, and the other end of the spring 14 is inserted into the lower test clamp member 12.

Preferably, the upper test clamp part 11 includes an upper test clamp 110, an upper test clamping piece 111, an upper test rotating shaft seat 112, and an upper test riveting piece 113, wherein a test clamping piece mounting position is arranged inside the upper test clamp 110, a spring mounting position is arranged on one side of the test clamping piece mounting position, the upper test clamping piece 111 is embedded in the test clamping piece mounting position, the upper test rotating shaft seat 112 is arranged on two sides of the middle of the upper test clamp 110, a through hole is arranged on the upper test rotating shaft seat 112, a round hole is arranged at the top of the upper test clamp 110, the upper test riveting piece 113 penetrates through the round hole at the top of the upper test clamp 110 and is connected with the upper test clamping piece 111, and is fixed on the upper test clamp 110, and one end of the spring 14 is inserted into the spring mounting position.

Preferably, the lower test clip member 12 includes a lower test clip 120, a lower test clip 121, a lower test spindle seat 122, and a lower test rivet 123, the lower test spindle seat 122 is disposed on two sides of the middle portion of the lower test clip 120, a clip mounting position is disposed at the front end of the lower test clip 120, the lower test clip 121 is embedded in the clip mounting position, a through hole is disposed on the lower test clip 121, and the lower test rivet 123 penetrates through the through hole on the lower test clip 121 to be connected with the lower test clip 120 and fixed on the lower test clip 120.

Preferably, the four-wire system conductor 2 includes at least 2 voltage conductors 21 and at least 2 current conductors 22, one end of the voltage conductor 21 is connected to the upper test clip 111, the other end of the voltage conductor 21 is connected to the quick-connect aviation plug 3, one end of the current conductor 22 is connected to the lower test clip 121, and the other end of the current conductor 22 is connected to the quick-connect aviation plug 3.

Preferably, the voltage wire 21 and the current wire 22 are integrally formed with the quick-connect aircraft plug 3.

Preferably, the upper test jaw 111 is provided with an upper tab position 1110.

Preferably, a lower tab position 1210 is disposed on the lower test jaw 121, and the lower tab position 1210 of the lower test jaw 121 and the upper tab position 1110 of the upper test jaw 111 are pressed and contacted with each other.

Preferably, a plurality of bumps 1211 are arranged on the upper tab position 1110, a plurality of bumps 1211 are also arranged on the lower tab position 1210, and the bumps 1211 on the upper tab position 1110 and the bumps 1211 on the lower tab position 1210 are in contact with each other to prevent the tab of the button cell from falling off or deforming.

Preferably, the middle of the upper test clip 110 is provided with a convex strip 1111, the middle of the lower test clip 120 is provided with a concave groove 1201, and the convex strip 1111 of the middle of the upper test clip 110 is embedded in the concave groove 1201 of the middle of the lower test clip 120.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a four-wire system special use connects button test fixture which characterized in that: including four-wire system test clamp body, four-wire system wire, high-speed joint aviation plug, four-wire system wire one end with the four-wire system test clamp body is connected, the four-wire system wire other end with high-speed joint aviation plug is connected, four-wire system test clamp body is including test clamp part, pivot, spring down, go up test clamp part through the pivot with test clamp part swing joint down, the spring housing closes in the pivot, spring one end inserts go up the test clamp part on, the spring other end inserts under on the test clamp part.

2. The four-wire system special-purpose joint button test fixture of claim 1, characterized in that: the upper test clamp part comprises an upper test clamp, an upper test clamping piece, an upper test rotating shaft seat and an upper test riveting piece, wherein a test clamping piece mounting position is arranged inside the upper test clamp, a spring mounting position is arranged on one side of the test clamping piece mounting position, the upper test clamping piece is embedded in the test clamping piece mounting position, the upper test clamp middle part two sides are provided with the test rotating shaft seat, a through hole is formed in the upper test rotating shaft seat, the top of the upper test clamp is provided with a round hole, the upper test riveting piece penetrates through the round hole in the top of the upper test clamp and is connected with the upper test clamping piece, and is fixed on the upper test clamp, and one end of a spring is inserted into the spring mounting position.

3. The four-wire system special-purpose joint button test fixture of claim 1, characterized in that: the lower test clamp part comprises a lower test clamp, a lower test clamping piece, a lower test rotating shaft seat and a lower test riveting piece, wherein the lower test rotating shaft seat is arranged on two sides of the middle of the lower test clamp, a clamping piece mounting position is arranged at the front end of the lower test clamp, the lower test clamping piece is embedded in the clamping piece mounting position, a through hole is formed in the lower test clamping piece, and the lower test riveting piece penetrates through the through hole in the lower test clamping piece to be connected with the lower test clamp and is fixed on the lower test clamp.

4. The four-wire system special-purpose joint button test fixture of claim 1, characterized in that: the four-wire system wire includes 2 at least voltage wires and 2 at least electric current wires, voltage wire one end is connected with last test clamping piece, the voltage wire other end with the high-speed joint aviation plug is connected, electric current wire one end is connected with test clamping piece down, the electric current wire other end is connected with the high-speed joint aviation plug.

5. The special four-wire system joint button test fixture of claim 4, characterized in that: the voltage lead and the current lead are integrally formed with the quick-connect aviation plug.

6. The special four-wire system joint button test fixture of claim 2, characterized in that: and the upper test clamping piece is provided with an upper pole lug position.

7. The four-wire system special-purpose joint button test fixture of claim 6, characterized in that: and the lower pole lug position of the lower test clamping piece and the upper pole lug position of the upper test clamping piece are mutually pressed and contacted.

8. The four-wire system special-purpose joint button test fixture of claim 7, characterized in that: the button cell comprises an upper lug, a lower lug, a button cell cover and a button cell, wherein the upper lug is provided with a plurality of salient points, the lower lug is also provided with a plurality of salient points, and the salient points on the upper lug are in mutual contact with the salient points on the lower lug to prevent the lug of the button cell from falling off or deforming.

9. The special four-wire system joint button test fixture of claim 2 or 3, characterized in that: go up the test and press from both sides the middle part and be equipped with the sand grip, test clamp middle part is equipped with the recess down, the sand grip embedding of going up test clamp middle part is in the recess at test clamp middle part down.