CN215525904U

CN215525904U - Power high-voltage test fixture

Info

Publication number: CN215525904U
Application number: CN202122201043.4U
Authority: CN
Inventors: 宋亮
Original assignee: Suzhou Zhengyi Automatic Control Technology Co ltd
Current assignee: Suzhou Zhengyi Automatic Control Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-14
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a power supply high-voltage test fixture, which comprises a fixture chassis, a first electric connection component and a second electric connection component, wherein the first electric connection component and the second electric connection component are arranged on the fixture chassis; the first electric connection assembly comprises a plurality of power sockets, a plurality of AC end conversion heads and a first PCB; the first PCB is provided with a test terminal strip connected with an external test instrument and an I DE socket electrically connected with the AC end conversion head and is also electrically connected with a power socket through a connecting wire; the second electric connection assembly comprises a signal adapter plate and a second PCB; the second PCB is also provided with a test terminal row connected with an external test instrument and an I DE socket electrically connected with the signal adapter plate; the utility model adopts a flowing jig mode to complete the detection of the power supply on the production line, a single jig can simultaneously test a plurality of power supplies, the frequent feeding and discharging of personnel is reduced, a plurality of test items can be completed only by one-time feeding and discharging, the test efficiency is improved, and the labor intensity of the personnel is reduced.

Description

Power high-voltage test fixture

Technical Field

The utility model relates to the technical field of production equipment for testing product performance by using a jig, in particular to a power supply high-voltage testing jig.

Background

At present, an old power supply testing machine can only test one test item, and all performance tests can be completed only by replacing different testing machines; therefore, frequent loading and unloading are required when the testing machine is replaced, and the workload of workers and the testing time are increased; therefore, the utility model develops a power supply high-voltage test fixture to solve the problems in the prior art, and a technical scheme which is the same as or similar to the power supply high-voltage test fixture is not found through retrieval.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a power high-voltage test tool to solve among the prior art power test machine performance singleness, and then lead to the problem that work load is big low efficiency.

The technical scheme of the utility model is as follows: a power supply high-voltage test fixture comprises a fixture chassis, a first electric connection component and a second electric connection component, wherein the first electric connection component and the second electric connection component are arranged on the fixture chassis; the first electric connection assembly comprises a plurality of power sockets, a plurality of AC end conversion heads and a first PCB; the first PCB is provided with a test terminal strip connected with an external test instrument, an IDE socket electrically connected with the AC end conversion head and an electric power socket through a connecting wire; the second electric connection assembly comprises a signal adapter plate and a second PCB; and the second PCB board is also provided with a test terminal strip connected with an external test instrument and an IDE socket electrically connected with the signal transfer board.

Preferably, the jig chassis comprises a bottom plate, a peripheral side plate, a mounting seat which is parallel to the bottom plate and fixed in the peripheral side plate, a mounting plate which is perpendicular to the bottom plate and fixed in the peripheral side plate, and a plug board; the four top corners of the bottom plate are provided with rollers; the power sockets are fixedly arranged on the mounting base and are used for a power supply to be tested to be vertically inserted; the AC end conversion heads penetrate through the mounting plate along the horizontal direction to be fixed and are used for the power supply to be tested to be inserted horizontally; the signal adapter plate is fixedly inserted and attached to the plugboard and is provided with a plurality of groups of contact pins and signal connectors, the contact pins are correspondingly provided with adapters, the other end of a power supply to be tested is inserted, and the signal connectors are electrically connected with the IDE socket; the test terminal rows are all located at the outer side end of the peripheral side plate, and the IDE sockets are all located at the inner side end of the peripheral side plate.

Preferably, a top cover is covered between the plugboard and the peripheral side plate parallel to the same side, and an exposed empty slot of the adapter for connecting with the contact pin is formed in the end face of the top cover; and a cover plate is also arranged between the mounting plate and the peripheral side plate which is parallel to the same side, and the cover plate is hinged with the peripheral side plate.

Preferably, the first PCB board and the second PCB board are both provided with a multi-PIN terminal for detecting internal voltage and IC signals of a power supply to be tested.

Compared with the prior art, the utility model has the advantages that:

the utility model adopts a flowing jig mode to complete the detection of the power supply on the production line, a single jig can simultaneously test a plurality of power supplies, the frequent feeding and discharging of personnel is reduced, a plurality of test items can be completed only by one-time feeding and discharging, the test efficiency is improved, and the labor intensity of the personnel is reduced.

Drawings

The utility model is further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a power supply high voltage testing fixture according to the present invention, wherein a top cover and a cover plate are in a non-mounted state;

FIG. 2 is a top view of a high voltage testing fixture for power supply according to the present invention;

fig. 3 is an enlarged view of the mounting structure of the signal adapter plate according to the present invention.

Wherein: 1. the jig comprises a jig base plate 11, a bottom plate 12, a peripheral side plate 13, a mounting plate 14, a plug board 15, a top cover 16, a hollow groove 17, a cover plate 18 and a mounting seat;

2. the power supply comprises a first electric connection assembly 21, a power socket 22, an AC end conversion head 23 and a first PCB;

3. the second electric connection assembly 31, the signal adapter plate 311, the contact pin 312, the signal connector assembly 32 and the second PCB;

4. test terminal row, 5, IDE socket, 6, many PIN position terminal.

Detailed Description

The present invention will be further described in detail with reference to the following specific examples:

as shown in fig. 1 and 2, a power supply high voltage testing fixture includes a fixture chassis 1, a first electrical connection component 2 and a second electrical connection component 3 mounted on the fixture chassis 1; the jig chassis 1 moves along with the line, is butted with an external testing instrument after moving to a designated station, and electrifying wiring ends on two sides of a power supply to be tested are respectively connected with the first electric connection component 2 and the second electric connection component 3, so that the performance test is completed.

Specifically, the jig chassis 1 comprises a bottom plate 11, a peripheral side plate 12, a mounting seat 18 which is parallel to the bottom plate 11 and fixed in the peripheral side plate 12, a mounting plate 13 which is perpendicular to the bottom plate 11 and fixed in the peripheral side plate 12, and an inserting plate 14; the bottom plate 11 is of a rectangular structure, and four top corners are provided with idler wheels.

The first electric connection assembly 2 comprises a plurality of power sockets 21, a plurality of AC end conversion heads 22 and a first PCB 23; the first PCB 23 is provided with a test terminal strip 4 connected with an external test instrument and an IDE socket 5 electrically connected with the AC end conversion head 22, and the first PCB 23 is also electrically connected with the power socket 21 through a connecting wire; the power sockets 21 are fixedly arranged on the mounting base 18 and are used for the power supply to be tested to be vertically inserted; the AC end conversion heads 22 penetrate through the mounting plate 13 along the horizontal direction to be fixed and are used for the power supply to be tested to be inserted horizontally; the test terminal row 4 is positioned at the outer side end of the peripheral side plate 12, and the IDE socket 5 is positioned at the inner side end of the peripheral side plate 12; referring to fig. 2, the power socket 21 at point a and the AC terminal adaptor 22 at point B are electrically connected to the first PCB 23 at point C, respectively, and the test terminal block 4 at point D is connected to an external test instrument at point P.

The second electrical connection component 3 comprises a signal transfer board 31 and a second PCB board 32; the second PCB 32 is also provided with a test terminal strip 4 connected with an external test instrument and an IDE socket 5 electrically connected with the signal transfer board 31; as shown in fig. 3, the signal adapter board 31 is attached to the socket board 14 and is inserted and fixed, and has a plurality of sets of pins 311 and signal connectors 312, the pins 311 are correspondingly provided with adapters, and the other end of the power supply to be tested is inserted, and the signal connectors 312 are electrically connected with the IDE socket 5; the test terminal row 4 is positioned at the outer side end of the peripheral side plate 12, and the IDE socket 5 is positioned at the inner side end of the peripheral side plate 12; as shown in fig. 2, the signal transfer board 31 at point E is electrically connected to the second PCB board 32 at point F, and the test terminal block 4 at point G is docked with an external test instrument at point P.

As a further optimization of the present embodiment, the first PCB 23 and the second PCB 32 are both provided with a multi-PIN terminal 6 for detecting the internal voltage and IC signal of the power supply to be tested; in the whole structure, because a plurality of connecting ports are arranged and the lines are complicated, a top cover 15 is covered between the plugboard 14 and the peripheral side plate 12 which is parallel to the same side, and an exposed empty groove 16 of the adapter for connecting the contact pin 311 is arranged on the end surface of the top cover 15; a cover plate 17 is also arranged between the mounting plate 13 and the peripheral side plate 12 which is parallel at the same side, and the cover plate 17 is hinged with the peripheral side plate 12; the arrangement of the top cover 15 and the cover plate 17 prevents the circuit from being exposed to influence the movement of the jig along with the circuit.

When the jig base plate test device works, the jig base plate 1 moves along with a production line and stops after reaching a specified station, and external test instruments are respectively butted with the test terminal rows 4 on two sides; then, a power supply to be tested is connected, because the power supply to be tested has two side electrifying wiring ends, one end of the power supply to be tested correspondingly selects and uses the power socket 21 and the AC end conversion head 22 according to different models and is connected with the power socket, and the other end of the power supply to be tested is connected with the conversion head on the contact pin 311, so that an electrifying loop is formed, and high-voltage test is realized; wherein, the loop I formed by the power to be tested connected with the power socket 21 is: P-G-F-E-A-C-D-P; and a loop II formed by the power supply to be tested connected with the AC end conversion head 22 is P-G-F-E-B-C-D-P.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a power high voltage test tool which characterized in that: comprises a jig chassis, a first electric connection component and a second electric connection component which are arranged on the jig chassis; the first electric connection assembly comprises a plurality of power sockets, a plurality of AC end conversion heads and a first PCB; the first PCB is provided with a test terminal strip connected with an external test instrument, an IDE socket electrically connected with the AC end conversion head and an electric power socket through a connecting wire; the second electric connection assembly comprises a signal adapter plate and a second PCB; and the second PCB board is also provided with a test terminal strip connected with an external test instrument and an IDE socket electrically connected with the signal transfer board.

2. The power supply high voltage testing fixture of claim 1, wherein: the jig base plate comprises a bottom plate, a peripheral side plate, a mounting seat which is parallel to the bottom plate and fixed in the peripheral side plate, a mounting plate which is vertical to the bottom plate and fixed in the peripheral side plate and a plug board; the four top corners of the bottom plate are provided with rollers; the power sockets are fixedly arranged on the mounting base and are used for a power supply to be tested to be vertically inserted; the AC end conversion heads penetrate through the mounting plate along the horizontal direction to be fixed and are used for the power supply to be tested to be inserted horizontally; the signal adapter plate is fixedly inserted and attached to the plugboard and is provided with a plurality of groups of contact pins and signal connectors, the contact pins are correspondingly provided with adapters, the other end of a power supply to be tested is inserted, and the signal connectors are electrically connected with the IDE socket; the test terminal rows are all located at the outer side end of the peripheral side plate, and the IDE sockets are all located at the inner side end of the peripheral side plate.

3. The power supply high voltage testing fixture of claim 2, wherein: a top cover is covered between the plug board and the peripheral side plate which is parallel to the same side, and an exposed empty groove of the adapter for connecting the contact pin is formed in the end face of the top cover; and a cover plate is also arranged between the mounting plate and the peripheral side plate which is parallel to the same side, and the cover plate is hinged with the peripheral side plate.

4. The power supply high voltage testing fixture of claim 2, wherein: and the first PCB board and the second PCB board are both provided with multi-PIN terminals for detecting internal voltage and I C signals of a power supply to be tested.