CN212134885U

CN212134885U - A safe switching tool for current test

Info

Publication number: CN212134885U
Application number: CN202020679350.6U
Authority: CN
Inventors: 徐晶晶
Original assignee: Suzhou Dz Tester Co ltd
Current assignee: Suzhou Dz Tester Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-11
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a safe switching tool for current test belongs to mechanical technical field. Including the bottom fixed plate, be provided with the bottom sprag board on the bottom fixed plate, be provided with the moving structure in the bottom sprag board, the side of moving structure is provided with first transform structure, the left side of first transform structure still is provided with second transform structure. The utility model discloses an useful part is: the PCB board that will wait to detect links to each other with the test probe, then drives first convertible structure through moving cylinder and removes to be connected to together first convertible structure and second convertible structure, thereby realized current detection's purpose, after detecting the completion, break off first convertible structure and second convertible structure can, improved the security that detects, the utility model discloses novel structure, convenient operation, the security is high.

Description

A safe switching tool for current test

The technical field is as follows:

the utility model relates to a safe switching tool for current test belongs to mechanical technical field.

Background art:

the PCB is a short name for the Printed Circuit Board, and various tests are required during the production process of the PCB. Current test is one of PCB board test project, among the current test project, the user generally will wait to detect the PCB board direct placement to the current test platform, discharge after PCB board and test guide pillar direct contact, in long-time test process, test power need be ceaselessly closed and open, if in case take place test power not close and carry out the condition that the PCB board was changed, this kind of condition not only can damage equipment, still can lead to the user to take place to electrocute the phenomenon when placing the PCB board, to above-mentioned problem, need a switching tool for current test of novel structure in the trade, in order to solve the problem that faces in the trade.

The invention content is as follows:

the utility model discloses the technical problem that will solve is: the switching jig for the current test is provided to solve the problems in the industry.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a safe switching tool for current test, includes the bottom mounting plate, be provided with the bottom support board on the bottom mounting plate, be provided with the moving structure in the bottom support board, the side of moving structure is provided with first transform structure, the left side of first transform structure still is provided with second transform structure.

Preferably, the moving structure comprises a first probe plate, a plurality of drainage probes are arranged in the first probe plate, the first probe plate is vertically fixed on the bottom supporting plate, L-shaped reinforcing plates are arranged on two sides of the first probe plate, a moving cylinder is arranged on the upper portion of the first probe plate, and a cylinder base plate is arranged on a cylinder shaft of the moving cylinder.

Preferably, the first conversion structure comprises a first conversion plate, a current connection plate is arranged on the left side of the first conversion plate, a plurality of conductive copper columns are arranged on the current connection plate, and a plurality of guide columns are further arranged on the current connection plate.

Preferably, the second conversion structure includes a second probe board, the second probe board is vertically fixed on the bottom fixing board, a plurality of L-shaped reinforcing boards are disposed on two sides of the second probe board, and a plurality of detection probes are disposed on the second probe board.

Compared with the prior art, the utility model discloses an useful part is: the PCB board that will wait to detect links to each other with the test probe, then drives first convertible structure through moving cylinder and removes to be connected to together first convertible structure and second convertible structure, thereby realized current detection's purpose, after detecting the completion, break off first convertible structure and second convertible structure can, improved the security that detects, the utility model discloses novel structure, convenient operation, the security is high.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a moving structure.

Fig. 3 is a schematic diagram of a moving structure and a first and second switching structure.

In the figure: a bottom fixing plate 1; a bottom support plate 2; a moving structure 3; a first probe card 301; a drainage probe 302; a traveling cylinder 303; a cylinder liner plate 304; a first conversion structure 4; a first switch plate 401; a current connection plate 402; a conductive copper pillar 403; a guide post 404; a second conversion structure 5; a second probe card 501; a detection probe 502; an L-shaped reinforcing plate 6.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, the safety switching jig for current testing includes a bottom fixing plate 1, a bottom supporting plate 2 is arranged on the bottom fixing plate 1, a moving structure 3 is arranged on the bottom supporting plate 2, a first switching structure 4 is arranged on a side of the moving structure 3, and a second switching structure 5 is further arranged on a left side of the first switching structure 4.

As shown in fig. 2, in order to automatically connect and disconnect a current, further, the moving structure 3 includes a first probe board 301, a plurality of drainage probes 302 are disposed in the first probe board 301, the first probe board 301 is vertically fixed on the bottom support plate 2, L-shaped reinforcing plates 6 are disposed on two sides of the first probe board 301, a moving cylinder 303 is disposed on an upper portion of the first probe board 301, and a cylinder pad 304 is disposed on a cylinder shaft of the moving cylinder 303.

As shown in fig. 3, the first switching structure 4 includes a first switching board 401, a current connection board 402 is disposed on a left side of the first switching board 401, a plurality of conductive copper pillars 403 are disposed on the current connection board 402, and a plurality of guide pillars 404 are further disposed on the current connection board 402.

In order to connect with a PCB to be tested, further, the second converting structure 5 includes a second probe card 501, the second probe card 501 is vertically fixed on the bottom fixing plate 1, a plurality of L-shaped reinforcing plates 6 are disposed on two sides of the second probe card 501, and a plurality of test probes 502 are disposed on the second probe card 501.

When the detection device is used, a PCB to be detected is connected to the detection probe 502, then the movable air cylinder 303 is started, the movable air cylinder 303 drives the first conversion structure 4 to move, the guidance of the first conversion structure 4 is improved through the guide column 404, after the detection probe 502 is contacted with the conductive copper column 403, the detection probe 502 is electrified, so that current detection on the PCB is realized, after the detection is finished, the movable air cylinder 303 is started, and the first conversion structure 4 and the second conversion structure 5 are disconnected through the movable air cylinder 303.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a safe switching tool for current test which characterized in that: including bottom fixed plate (1), be provided with bottom support plate (2) on bottom fixed plate (1), be provided with on bottom support plate (2) and remove structure (3), the side of removing structure (3) is provided with first conversion structure (4), the left side of first conversion structure (4) still is provided with second conversion structure (5).

2. The safety adapter jig for current testing of claim 1, wherein: the mobile structure (3) comprises a first probe board (301), a plurality of drainage probes (302) are arranged on the first probe board (301) in the first probe board, the first probe board (301) is vertically fixed on the bottom supporting plate (2), L-shaped reinforcing plates (6) are arranged on two sides of the first probe board (301), a mobile cylinder (303) is arranged on the upper portion of the first probe board (301), and a cylinder base plate (304) is arranged on a cylinder shaft of the mobile cylinder (303).

3. The safety adapter jig for current testing of claim 1, wherein: the first conversion structure (4) comprises a first switching plate (401), a current connecting plate (402) is arranged on the left side of the first switching plate (401), a plurality of conductive copper columns (403) are arranged on the current connecting plate (402), and a plurality of guide columns (404) are further arranged on the current connecting plate (402).

4. The safety adapter jig for current testing of claim 1, wherein: the second conversion structure (5) comprises a second probe board (501), the second probe board (501) is vertically fixed on the bottom fixing plate (1), a plurality of L-shaped reinforcing plates (6) are arranged on two sides of the second probe board (501), and a plurality of detection probes (502) are arranged on the second probe board (501).