CN217587325U

CN217587325U - Single-channel test fixture

Info

Publication number: CN217587325U
Application number: CN202221187275.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Xinweier Electronics Co Ltd
Current assignee: Shenzhen Xinweier Electronics Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-14
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a single channel test fixture, including bottom plate, mounting fixture device, probe fixture device, the bottom plate left end is equipped with the mounting fixture device, and the bottom plate right-hand member is equipped with a pair of probe fixture device, and the probe fixture device includes probe mount pad, probe, fixed block, the beneficial effects of the utility model reside in that: the structure is simple, the stability is good, and the operation is simple; the lithium battery is positioned between the fixing clamp device and the probe clamp device in the lithium battery testing process, and the fixing clamp device and the probe clamp device extrude the lithium battery to achieve the testing purpose; the pressure on each part of the lithium battery can be balanced, and the test effect is improved.

Description

Single-channel test fixture

[ technical field ] A method for producing a semiconductor device

The utility model relates to an anchor clamps technical field especially relates to a single channel test fixture.

At present, with the continuous development of new energy industry and the continuous innovation of technology, lithium ion batteries are widely applied to the fields of portable electronic equipment, electric vehicles and the like due to the advantages of high energy density, long cycle life, low self-discharge, safety, environmental protection and the like; in the manufacturing and testing processes of soft packages and square lithium ion batteries, the clamp is used as a tool clamp and plays an important role which cannot be ignored; firstly, the clamp is used in the formation process of the lithium battery, so that gas generated in the battery cell can be discharged, the pole piece interface is improved, and secondly, the clamp is used in the circulation process, so that the circulation performance of the battery cell can be enhanced to a certain extent;

in the current battery industry, more and more battery application scenes and more battery structures are provided; in the test of the battery, a clamp is required to be added to be connected with test equipment in the battery test process; batteries with different structural sizes need a plurality of test clamps, so that the test cost is greatly increased.

[ Utility model ] content

An object of the utility model is to solve above-mentioned technical problem and a novel single channel test fixture that provides.

The utility model discloses a realize through following technical scheme:

the utility model provides a single channel test fixture, includes bottom plate, mounting fixture device, probe fixture device, the bottom plate left end is equipped with the mounting fixture device, the bottom plate right-hand member is equipped with a pair of probe fixture device, the probe fixture device includes probe mount pad, probe, fixed block, the probe mount pad is installed on the bottom plate, probe mount pad middle part is equipped with the recess, the recess both sides are equipped with the mounting hole, the fixed block is installed on the probe mount pad, the fixed block middle part also be equipped with probe mount pad middle part assorted recess, probe one end is passed the recess and is extended the outside, the probe other end passes through the fixed screw to be fixed on the fixed block.

Furthermore, a probe wiring terminal is arranged at the tail of the probe.

Further, the fixed clamp device comprises a fixed seat, a handle, a connecting rod, a fixed connecting seat, a fixed adjusting rod and a clamp fixing block, wherein the fixed seat is installed at the left end of the bottom plate, the handle is arranged on the fixed seat, the fixed connecting seat is arranged in front of the fixed seat, a groove is formed in the middle of the fixed connecting seat, round holes are formed in two sides of the groove, the clamp fixing block is arranged in front of the fixed connecting seat, one end of the connecting rod is connected with the handle, the other end of the connecting rod penetrates through the groove in the middle of the fixed connecting seat and is connected with the clamp fixing block, one end of the fixed adjusting rod penetrates through the round hole in the fixed connecting seat and is connected with the clamp fixing block, and the other end of the fixed adjusting rod is fixed on the fixed connecting seat.

Furthermore, a connecting rod hole is formed in the middle of the fixture fixing block, adjusting rod holes are formed in two ends of the connecting rod hole, the other end of the connecting rod penetrates through a groove in the middle of the fixing connecting seat to be connected with the connecting rod hole in the middle of the fixture fixing block and is fixed on the fixture fixing block, and one end of the fixing adjusting rod penetrates through a round hole in the fixing connecting seat to be connected with the adjusting rod hole in the fixture fixing block and is fixed on the fixture fixing block.

Further, the fixing block is U-shaped.

The beneficial effects of the utility model reside in that:

(1) The single-channel test fixture is simple in structure, good in stability and simple to operate;

(2) The lithium battery is positioned between the fixing clamp device and the probe clamp device in the lithium battery testing process, and the fixing clamp device and the probe clamp device extrude the lithium battery to achieve the testing purpose; the pressure on each part of the lithium battery can be ensured to be balanced, and the test effect is improved;

(3) The single-channel test fixture can adjust the width and height direction of the lithium battery, meet the test of various lithium battery sizes and models, reduce the types and the number of the lithium battery test fixtures, and reduce the management cost and the purchase cost of the fixtures;

(4) The probe tail is provided with a probe binding post, so that wiring convenience is achieved, and the test effect is improved.

(5) The middle part of the probe mounting seat is provided with a groove, so that the length of the probe can be adjusted, and lithium batteries with different lengths can be tested;

(6) The middle part of the fixed connection seat is provided with a groove, the length of the handle can be adjusted, and lithium batteries with different lengths can be tested.

[ description of the drawings ]

FIG. 1 is a schematic view of a single-channel test fixture according to the present invention;

fig. 2 is a schematic diagram of the explosion structure of the single-channel test fixture of the present invention;

reference numerals: 1. a base plate; 2. fixing the fixture device; 21. a fixed seat; 22. a handle; 23. a connecting rod; 24. a fixed connecting seat; 240. a groove; 241. a circular hole; 25. fixing an adjusting rod; 26. a fixture fixing block; 260. a connecting rod hole; 261. an adjusting rod hole; 3. a probe clamp device; 31. a probe mounting base; 310. a groove; 311. mounting holes; 32. a probe; 320. a probe wiring terminal; 33. a fixed block; 330. and (4) a groove.

[ detailed description ] A

The invention will be further described with reference to the accompanying drawings and specific embodiments:

it is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings. In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1-2, a single-channel test fixture comprises a bottom plate, a fixing fixture device and a probe fixture device, wherein the fixing fixture device is arranged at the left end of the bottom plate, the pair of probe fixture devices is arranged at the right end of the bottom plate, the probe fixture device comprises a probe mounting seat, a probe and a fixed block, the probe mounting seat is mounted on the bottom plate, a groove is formed in the middle of the probe mounting seat, mounting holes are formed in two sides of the groove, the fixed block is mounted on the probe mounting seat, a groove matched with the middle of the probe mounting seat is also formed in the middle of the fixed block, one end of the probe penetrates through the groove and extends out of the groove, and the other end of the probe is fixed on the fixed block through a fixing screw, so that a lithium battery is positioned between the fixing fixture device and the probe fixture device in a test process, and the fixing fixture device and the probe fixture device extrude the lithium battery to achieve the test purpose; the pressure balance of all parts of the lithium battery can be ensured, and the test effect is improved.

As a further description of the above technical solution: the probe tail is provided with a probe binding post, so that wiring convenience is achieved, and the test effect is improved.

As a further description of the above technical solution: the fixing clamp device comprises a fixing seat, a handle, a connecting rod, a fixing connecting seat, a fixing adjusting rod and a clamp fixing block, wherein the fixing seat is installed at the left end of the bottom plate, the handle is arranged on the fixing seat, the fixing connecting seat is arranged in the front of the fixing seat, a groove is formed in the middle of the fixing connecting seat, round holes are formed in the two sides of the groove, the clamp fixing block is arranged in the front of the fixing connecting seat, one end of the connecting rod is connected with the handle, the other end of the fixing adjusting rod penetrates through the round holes in the middle of the fixing connecting seat and is connected with the clamp fixing block, the other end of the fixing adjusting rod is fixed on the fixing connecting seat, the width and the height direction of a lithium battery can be adjusted, the test of various lithium battery size models is met, the type and the number of lithium battery test clamps are reduced, and the management cost and the purchase cost of the clamps are reduced.

As a further description of the above technical solution: the fixture comprises a fixture fixing block and is characterized in that a connecting rod hole is formed in the middle of the fixture fixing block, adjusting rod holes are formed in two ends of the connecting rod hole, the other end of the connecting rod penetrates through a groove in the middle of a fixing connecting seat to be connected with the connecting rod hole in the middle of the fixture fixing block and fixed on the fixture fixing block, and one end of the fixing adjusting rod penetrates through a round hole in the fixing connecting seat to be connected with the adjusting rod hole in the fixture fixing block and fixed on the fixture fixing block.

As a further description of the above technical solution: the fixed block is U-shaped.

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 modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, such terms are used for convenience of description and are not to be construed as limiting the invention in any way.

Claims

1. The utility model provides a single channel test fixture which characterized in that: including bottom plate, mounting fixture device, probe fixture device, the bottom plate left end is equipped with the mounting fixture device, the bottom plate right-hand member is equipped with a pair of probe fixture device, the probe fixture device includes probe mount pad, probe, fixed block, the probe mount pad is installed on the bottom plate, probe mount pad middle part is equipped with the recess, the recess both sides are equipped with the mounting hole, the fixed block is installed on the probe mount pad, the fixed block middle part also be equipped with probe mount pad middle part assorted recess, probe one end is passed the recess and is extended the outside, the probe other end passes through the fixed screw to be fixed on the fixed block.

2. The single pass test fixture of claim 1, wherein: the tail of the probe is provided with a probe wiring terminal.

3. The single channel test fixture of claim 1, wherein: the fixed clamp device comprises a fixed seat, a handle, a connecting rod, a fixed connecting seat, a fixed adjusting rod and a clamp fixing block, wherein the fixed seat is installed at the left end of the bottom plate, the handle is arranged on the fixed seat, the fixed connecting seat is arranged in front of the fixed seat, a groove is formed in the middle of the fixed connecting seat, round holes are formed in two sides of the groove, the clamp fixing block is arranged in front of the fixed connecting seat, one end of the connecting rod is connected with the handle, the other end of the connecting rod penetrates through the groove in the middle of the fixed connecting seat and is connected with the clamp fixing block, one end of the fixed adjusting rod penetrates through the round hole in the fixed connecting seat and is connected with the clamp fixing block, and the other end of the fixed adjusting rod is fixed on the fixed connecting seat.

4. The single pass test fixture of claim 3, wherein: the fixture comprises a fixture fixing block and is characterized in that a connecting rod hole is formed in the middle of the fixture fixing block, adjusting rod holes are formed in two ends of the connecting rod hole, the other end of the connecting rod penetrates through a groove in the middle of a fixing connecting seat to be connected with the connecting rod hole in the middle of the fixture fixing block and fixed on the fixture fixing block, and one end of the fixing adjusting rod penetrates through a round hole in the fixing connecting seat to be connected with the adjusting rod hole in the fixture fixing block and fixed on the fixture fixing block.

5. The single channel test fixture of claim 1, wherein: the fixed block is U-shaped.