CN217639250U - Power chip performance detection device - Google Patents
Power chip performance detection device Download PDFInfo
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- CN217639250U CN217639250U CN202123380510.0U CN202123380510U CN217639250U CN 217639250 U CN217639250 U CN 217639250U CN 202123380510 U CN202123380510 U CN 202123380510U CN 217639250 U CN217639250 U CN 217639250U
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Abstract
The utility model discloses a power chip performance detection device, the power distribution box comprises a box body, be equipped with each detecting element operating voltage and detection parameter index look-up table on the upper cover inner wall of box, be equipped with detection circuitry in the lower cover of box, the last chip arrangement seat that is equipped with the different model of a plurality of detection circuitry, lower cover one side of box is equipped with power switching socket, power switching socket's output pass through the power cord with the detection circuitry electricity that sets up in the lower cover of box is connected, the cartridge has external power supply connecting wire on the power switching socket. The utility model discloses simple structure, low in manufacturing cost, safe and reliable, detection efficiency and integrality all can reach anticipated requirement during the detection.
Description
Technical Field
The utility model belongs to the technical field of the chip check out test set, concretely relates to power chip performance detection device.
Background
The detection of each integrated chip needs an independent detection circuit, and hundreds of chips need to be designed with respective detection circuits, so that great design and manufacturing costs are generated, and the detection reliability, detection efficiency, detection integrity and the like can meet expected requirements. At present, a company does not have an integrated chip detection means in the research, development and production processes of new products, after the integrated chip is purchased, the appearance surface can only be checked, the performance condition of the integrated chip cannot be known, the integrated chip can be electrified for testing only after the welding process is carried out, at the moment, if a problem exists, the integrated chip is exposed, great influence is brought to research, development and production, certain economic loss is caused to the company, and the integrated chip is urgently required to be put into a factory for detection in order to improve the research, development and production efficiency, ensure the product quality and reduce the cost.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to a power chip performance detection device of easy operation, convenient and fast, detection that can be quick goes out power chip performance.
In order to achieve the above design purpose, the utility model adopts the following technical scheme: the utility model provides a power chip performance detection device, includes the box, be equipped with each detecting element operating voltage and detection parameter index reference table on the upper cover inner wall of box, be equipped with detection circuit board in the lower cover of box, the last chip arrangement seat that is equipped with the different models of a plurality of that is equipped with of detection circuit board, lower cover one side of box is equipped with power supply changeover socket, power supply changeover socket's output pass through the power cord with the detection circuit board electricity that sets up in the lower cover of box is connected, the cartridge has external power supply connecting wire on the power supply changeover socket.
The detection device is characterized in that the working voltage and detection parameter index comparison tables of each detection unit arranged on the inner wall of the upper cover of the box body are symmetrical to a plurality of different types of chip arrangement seats arranged on the detection circuit board in the lower cover of the box body.
The detection device is characterized in that the working voltage and detection parameter index comparison tables of each detection unit arranged on the inner wall of the upper cover of the box body and the detection circuit board in the lower cover of the box body can be set into various models according to production requirements, and the detection circuit board can be quickly disassembled and assembled to replace the detection circuit board when in operation and use.
The chip arrangement seats of a plurality of different models arranged on the detection circuit board are used for fixedly clamping the chips to be detected in a quick clamping mode.
The utility model discloses beneficial effect: the utility model discloses according to the encapsulation characteristics and the performance requirement of the chip of being surveyed, reliably screen the reliable connection that obtains the integrated circuit socket that corresponds the encapsulation and the chip that awaits measuring and a plurality of different models of chip arrangement seat that sets up in the lower cover of box, according to the detection circuitry unit of the design maturity again, realize the detection to the chip; the detection requirement strictly follows the chip working voltage requirement, the voltage of the power supply direct current stabilized voltage power supply is adjusted, and the digital multimeter is used for testing the output voltage in the detection hole to meet the chip performance and the requirement. The utility model discloses simple structure, low in manufacturing cost, safe and reliable, detection efficiency and integrality all can reach anticipated requirement during the detection.
Drawings
Fig. 1 is a schematic diagram of the power chip performance detection apparatus of the present invention.
Description of the reference numerals: 1-box, 2-checking unit working voltage and checking parameter index comparison table, 3-checking circuit board, 4-chip setting seat, 5-power supply adapter socket, 6-external power supply connecting wire.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings. As shown in fig. 1: the utility model provides a power chip performance detection device, includes box 1, be equipped with each detecting element operating voltage and detection parameter index look at table 2 on the upper cover inner wall of box 1, be equipped with detection circuit board 3 in the lower cover of box 1, be equipped with the chip arrangement seat 4 of the different models of a plurality of on the detection circuit board 3, lower cover one side of box 1 is equipped with power supply changeover socket 5, power supply changeover socket 5's output pass through the power cord with the detection circuit board 3 electricity that sets up in the lower cover of box 1 is connected, the cartridge has external power supply connecting wire 6 on the power supply changeover socket 5.
The comparison table 2 for the working voltage and the detection parameter index of each detection unit arranged on the inner wall of the upper cover of the box body 1 is symmetrical to a plurality of chip arranging seats 4 with different models arranged on the detection circuit board 3 in the lower cover of the box body 1.
Each detection unit operating voltage and detection parameter index look-up table 2 that sets up on the upper cover inner wall of box 1 with detection circuit board 3 can be established to multiple model according to the demand of production in the lower cover of box 1, but quick assembly disassembly changes it when the operation is used.
The chip arrangement seats 4 of different models arranged on the detection circuit board 3 are used for fixedly clamping chips to be detected in a quick clamping mode.
The utility model discloses during the use, during the operation is used, to wait to examine the chip according to the model, clamp in detection circuit board 3 on corresponding chip arrangement seat 4, according to the actual supply voltage of chip, be connected the external power supply connecting wire 6 and the external power supply equipment of cartridge on the power supply adapter socket 5, the voltage of adjustment external power supply equipment makes it the same with the demand voltage who waits to detect the chip, the back that finishes, should satisfy the chip performance requirement to the test output voltage who detects the chip with digital multimeter and each detecting element operating voltage who sets up on the upper cover inner wall of comparison box 1 and detection parameter index contrast table 2 and contrast, can detect out whether qualified chip.
Claims (4)
1. The utility model provides a power chip performance detection device which characterized in that: the power supply box comprises a box body, be equipped with each detecting element operating voltage and detection parameter index comparison table on the upper cover inner wall of box, be equipped with detection circuitry board in the lower cover of box, be equipped with the chip mount pad of the different model of a plurality of on the detection circuitry board, lower cover one side of box is equipped with power switching socket, power switching socket's output pass through the power cord with the detection circuitry board electricity that sets up in the lower cover of box is connected, the cartridge has external power supply connecting wire on the power switching socket.
2. The power supply chip performance detection device of claim 1, wherein: the detection device is characterized in that the working voltage and detection parameter index comparison tables of each detection unit arranged on the inner wall of the upper cover of the box body are symmetrical to a plurality of different types of chip arrangement seats arranged on the detection circuit board in the lower cover of the box body.
3. The power supply chip performance detection device of claim 1, wherein: the detection device is characterized in that the working voltage and detection parameter index comparison tables of each detection unit arranged on the inner wall of the upper cover of the box body and the detection circuit board in the lower cover of the box body can be set into various models according to production requirements, and the detection circuit board can be quickly disassembled and assembled to replace the detection circuit board when in operation and use.
4. The power supply chip performance detection device of claim 1, wherein: the chip arrangement seats of a plurality of different models arranged on the detection circuit board all adopt a quick clamping mode to fixedly clamp the chip to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380510.0U CN217639250U (en) | 2021-12-30 | 2021-12-30 | Power chip performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380510.0U CN217639250U (en) | 2021-12-30 | 2021-12-30 | Power chip performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217639250U true CN217639250U (en) | 2022-10-21 |
Family
ID=83642337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123380510.0U Active CN217639250U (en) | 2021-12-30 | 2021-12-30 | Power chip performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217639250U (en) |
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2021
- 2021-12-30 CN CN202123380510.0U patent/CN217639250U/en active Active
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