CN216117701U - Spring piece electric connection clamp - Google Patents
Spring piece electric connection clamp Download PDFInfo
- Publication number
- CN216117701U CN216117701U CN202122074936.7U CN202122074936U CN216117701U CN 216117701 U CN216117701 U CN 216117701U CN 202122074936 U CN202122074936 U CN 202122074936U CN 216117701 U CN216117701 U CN 216117701U
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- Prior art keywords
- circuit board
- electric connection
- spring piece
- clamp
- slot
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Abstract
The utility model relates to the technical field of clamps, in particular to a spring piece electric connection clamp, wherein a device clamp assembly is used for loading a device to be tested, an electric connection circuit board is welded on the device clamp assembly, pins of the device to be tested are electrically connected with the electric connection circuit board, a spring piece is fixed on a positioning block, one end of the spring piece is welded with a switching circuit board, the switching circuit board is fixed on one end of the positioning block and is electrically connected with equipment through a wiring terminal, a slot is formed in the electric connection circuit board, and the spring piece is inserted into the slot to realize the electric connection of the spring piece and the electric connection circuit board. Compared with the prior art, the spring piece electric connection clamp has the advantages that the device to be tested can be loaded outside the equipment by inserting and pulling the spring piece and the slot, the price of the spring piece is low compared with that of a probe, the connection is stable, and the accuracy and reliability of a test result can be further ensured.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of clamps, in particular to a spring piece electric connection clamp.
[ background of the utility model ]
The test process of prior art generally directly loads the product on equipment, has reduced equipment complete machine capacity, or just realize the electricity of anchor clamps and equipment through the mode of probe and be connected, when the quantity of electricity is more, the cost of probe can be high a lot of, can lead to the tiny undulant of electricity connection because of outside vibrations when being connected with of probe, influences the test result.
[ Utility model ] content
In order to overcome the above problems, the present invention provides a spring plate electrical connection clamp which can effectively solve the above problems.
The utility model provides a technical scheme for solving the technical problems, which comprises the following steps: the clamp comprises a device clamp assembly, an electric connection circuit board, a spring piece, a positioning block and a switching circuit board, wherein the device clamp assembly is used for loading a device to be tested, the electric connection circuit board is welded on the device clamp assembly, and a pin of the device to be tested is electrically connected with the electric connection circuit board; the spring piece is fixed on the positioning block, one end of the spring piece is welded with the switching circuit board, the switching circuit board is fixed on one end of the positioning block, and the switching circuit board is electrically connected with the equipment through a wiring terminal; the electric connection circuit board is provided with a slot, and the spring piece is inserted into the slot to realize the electric connection between the spring piece and the electric connection circuit board.
Preferably, there is gold-plated PAD position in the slot, and the spring leaf inserts in the slot and contacts with gold-plated PAD position and is connected, and keeps tight contact through the elasticity of spring leaf.
Preferably, a power-on clamp is arranged in the device clamp assembly and is welded with the electric connection circuit board, and a pin of the device to be tested is electrically connected with the electric connection circuit board through the power-on clamp.
Preferably, one end of the spring piece inserted into the slot is in flaring design.
Compared with the prior art, the spring piece electric connection clamp has the advantages that the spring piece is connected with the inserting slot in a plugging and pulling mode, a device to be tested can be loaded outside equipment, the spring piece is low in price compared with a probe, the connection is stable, small fluctuation of electric connection caused by vibration can be prevented, and the accuracy and reliability of a test result are further guaranteed.
[ description of the drawings ]
FIG. 1 is an exploded view of the spring plate electrical connection clamp of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1 and 2, the clamp for electrically connecting a spring plate of the present invention is used in an automatic manufacturing apparatus, and is particularly suitable for a laser device testing and burn-in apparatus, and other apparatuses requiring electrical connection for optical communication devices. The clamp for electrically connecting the spring piece comprises a device clamp assembly 10, an electric connection circuit board 20, the spring piece 30, a positioning block 40 and a switching circuit board 50, wherein the device clamp assembly 10 is used for loading a device to be tested, the electric connection circuit board 20 is welded on the device clamp assembly 10, and pins of the device to be tested are electrically connected with the electric connection circuit board 20. The spring piece 30 is fixed on the positioning block 40, one end of the spring piece 30 is welded with the adapter circuit board 50, the adapter circuit board 50 is fixed on one end of the positioning block 40, and the adapter circuit board 50 is electrically connected with the equipment through a wiring terminal 51. The electric connection circuit board 20 is provided with a slot 21, and the spring piece 30 is inserted into the slot 21 to realize the electric connection between the spring piece 30 and the electric connection circuit board 20.
The slot 21 is provided with a gold-plated PAD position, and the spring piece 30 is inserted into the slot 21 to be in contact connection with the gold-plated PAD position and is kept in tight contact through the elasticity of the spring piece 30. The end of the spring plate 30 inserted into the slot 21 is flared for providing elasticity to maintain tight contact after insertion.
The device clamp assembly 10 is internally provided with a power-on clamp, the power-on clamp is welded with the electric connection circuit board 20, and a pin of a device to be tested is electrically connected with the electric connection circuit board 20 through the power-on clamp. The power-up clamp is a commercially available dedicated clamp, is prior art, and the power-up clamp device clamp assembly 10 is formed into a unified whole by welding.
Compared with the prior art, the spring piece electric connection clamp has the advantages that the spring piece 30 is connected with the slot 21 in a plugging and pulling mode, a device to be tested can be loaded outside equipment, the spring piece 30 is low in price compared with a probe, the connection is stable, small fluctuation of electric connection caused by vibration can be prevented, and the accuracy and reliability of a test result are further guaranteed.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.
Claims (4)
1. The clamp is characterized by comprising a device clamp assembly, an electric connection circuit board, a spring piece, a positioning block and a switching circuit board, wherein the device clamp assembly is used for loading a device to be tested, the electric connection circuit board is welded on the device clamp assembly, and a pin of the device to be tested is electrically connected with the electric connection circuit board;
the spring piece is fixed on the positioning block, one end of the spring piece is welded with the switching circuit board, the switching circuit board is fixed on one end of the positioning block, and the switching circuit board is electrically connected with the equipment through a wiring terminal;
the electric connection circuit board is provided with a slot, and the spring piece is inserted into the slot to realize the electric connection between the spring piece and the electric connection circuit board.
2. The spring plate electrical connection clip of claim 1, wherein the slot has gold-plated PAD sites therein, and wherein the spring plate is inserted into the slot to contact the gold-plated PAD sites and held in tight contact by spring force of the spring plate.
3. The spring plate electrical connection clamp of claim 1, wherein a power-on clamp is disposed inside the device clamp assembly, the power-on clamp is soldered to the electrical connection circuit board, and the pin of the device to be tested is electrically connected to the electrical connection circuit board through the power-on clamp.
4. The spring plate electrical connection clamp of claim 2, wherein one end of the spring plate insertion slot is flared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074936.7U CN216117701U (en) | 2021-08-30 | 2021-08-30 | Spring piece electric connection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074936.7U CN216117701U (en) | 2021-08-30 | 2021-08-30 | Spring piece electric connection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216117701U true CN216117701U (en) | 2022-03-22 |
Family
ID=80729819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074936.7U Active CN216117701U (en) | 2021-08-30 | 2021-08-30 | Spring piece electric connection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216117701U (en) |
-
2021
- 2021-08-30 CN CN202122074936.7U patent/CN216117701U/en active Active
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