CN110703073B

CN110703073B - Relay test tool

Info

Publication number: CN110703073B
Application number: CN201910812910.2A
Authority: CN
Inventors: 刘良勇; 王纬国; 黄磊; 郑永龙; 王洪涛; 徐凯松
Original assignee: State Run Wuhu Machinery Factory
Current assignee: State Run Wuhu Machinery Factory
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2021-08-27
Anticipated expiration: 2039-08-29
Also published as: CN110703073A

Abstract

The invention relates to the technical field of relay testing, in particular to a relay testing tool, which comprises a testing tool main body, a mounting seat arranged on the testing tool main body, and further comprises: the stand column device is arranged on the test tool main body and used for safely electrifying the test tool main body; the vertical plate device is arranged on the mounting seat and used for supporting the relay; anticreep device, the setting is on the riser device, a device for preventing the relay from droing, through setting up spacing post, a cover plate, a baffle, mutually support between fixing base and the mounting panel, can be better fix the relay, make relay more fixed when the test, cause dropping and rocking of relay when having avoided the staff careless collision, thereby the influence is to the efficiency of software testing of relay, very big improvement to the accuracy of relay test, very big reduction staff's working strength, relay test fixture practicality has also been strengthened simultaneously.

Description

Relay test tool

Technical Field

The invention relates to the technical field of relay testing, in particular to a relay testing tool.

Background

The relay is an electric control device, when the change of input quantity is up to the regulation requirement, the controlled quantity is changed into a predefined step change in the electric output circuit, it has the interaction relation between control system and controlled system, and is usually used in automatic control circuit, it is an "automatic switch" which actually uses small current to control large current operation, so that it can play the role of automatic regulation, safety protection and switching circuit, and when it is used in relay, it is often necessary to test the relay.

When current relay test fixture tested the relay, most of messenger directly placed the relay and led the electrical pillar surface at the relay and test, so the stability of relay is relatively poor, when carelessness when bumping, bumps the relay easily to very big reduction the efficiency of software testing of relay. Therefore, a relay test tool is provided for solving the problems.

Disclosure of Invention

In order to solve the problems, the invention provides a relay testing tool.

The utility model provides a relay test fixture, includes test fixture main part, sets up the mount pad in test fixture main part, still includes:

the stand column device is arranged on the test tool main body and used for safely electrifying the test tool main body;

the vertical plate device is arranged on the mounting seat and used for supporting the relay;

and the anti-falling device is arranged on the vertical plate device and used for preventing the relay from falling off.

The mounting seat end face is provided with a plurality of groups of threaded holes for fixing the mounting seat through fixing bolts.

The stand device including set up on test fixture main part mutually support and a plurality of groups that install in proper order be convenient for connect the circuit that is good and connect electric post and the burden electric post that connects, a plurality of montage terminal, set up on the mount pad from left to right distribute in proper order be convenient for better carry out the spacing post that fixes the relay that prevents the relay and drop, connect electric post electric connection through a plurality of groups that the electric post electric connection made the circuit of inside components and parts establish ties and lead electrical pillar to the relay of fixing.

The limiting columns are eight, the eight limiting columns are divided into four groups, and the groups of limiting columns and the conductive columns are distributed in a rectangular mode.

The vertical plate device comprises a vertical plate for supporting shielding, a mounting plate and a cover plate hinged to the top end of the vertical plate.

The anti-falling device comprises a fixed seat arranged at the top end of the mounting seat, a baffle arranged on the inner side wall of the fixed seat, through holes which are arranged on the end faces of two sides of the fixed seat and used for pressing the baffle conveniently, and a return spring which is arranged at the bottom end of the fixed seat and elastically matched with the baffle.

The inner side wall of the fixed seat is provided with a rotating rod which is in running fit with the baffle.

The invention has the beneficial effects that: through setting up the cooperation each other between spacing post, apron, baffle, fixing base and the mounting panel, can be better fix the relay, make relay more fixed when the test, caused dropping and rocking of relay when having avoided staff careless collision to the influence is to the efficiency of software testing of relay, very big improvement to the accuracy of relay test, very big reduction staff's working strength, also strengthened relay test fixture practicality simultaneously.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the mounting base structure of the present invention;

fig. 5 is a schematic view of a fixing base structure of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.

As shown in fig. 1 to 5, a relay test fixture includes a test fixture main body 1, and a mounting seat 12 disposed on the test fixture main body 1, and further includes:

the stand column device is arranged on the test tool main body 1 and used for safely electrifying the test tool main body 1;

the vertical plate device is arranged on the mounting base 12 and used for supporting the relay;

The end face of the mounting base 12 is provided with a plurality of groups of threaded holes 16 for fixing the mounting base 12 through fixing bolts.

The number of the threaded holes is four, and the four threaded holes are respectively positioned at four corners of the top end of the mounting seat 12.

The stand device including set up on test fixture main part 1 mutually support and a plurality of groups that install in proper order be convenient for connect the circuit that is good and connect electric post 15 and burden electric post 2, a plurality of groups wiring post 11, set up on mount pad 12 from left to right distribute in proper order be convenient for better carry out the spacing post 8 that fixes the relay that prevents the relay and drop, connect electric post 2 electric connection through just connecting electric post 15 and burden and make a plurality of groups of circuit series connection of inside components and parts lead electrical pillar 9.

Each group of the positive power connection post 15 and the negative power connection post 2 are correspondingly arranged from left to right.

The limiting columns 8 are eight, the eight limiting columns 8 are divided into four groups, and the groups of limiting columns 8 and the conductive columns 9 are distributed in a rectangular mode.

The vertical plate device comprises a vertical plate 3 for supporting shielding, a mounting plate 10 and a cover plate 4 hinged to the top end of the vertical plate 3.

Anticreep device including setting up at the fixing base 6 on 12 tops of mount pad, setting up baffle 5 on 6 inside walls of fixing base, all have on 6 both sides terminal surfaces of fixing base to set up the through-hole 13 that is convenient for press baffle 5, set up in 6 bottoms of fixing base and with 5 elastic fit's of baffle reset spring 14.

Through setting up spacing post 8, apron 4, baffle 5, mutually supporting between fixing base 6 and the mounting panel 10, can be better fix the relay, make relay more fixed when the test, cause dropping and rocking of relay when having avoided staff's careless collision to the influence is to the efficiency of software testing of relay, very big improvement to the accuracy of relay test, very big reduction staff's working strength, relay test frock practicality has also been strengthened simultaneously.

The two ends of the baffle 5 respectively penetrate through the two through holes 13 and extend to the surface of the fixed seat 6.

And a rotating rod 7 which is in running fit with the baffle 5 is arranged on the inner side wall of the fixed seat 6.

The use method of the invention comprises the following steps: when fixing the relay, at first press 5 one ends of baffle, make baffle 5 rotate under the effect of bull stick 7, when 5 one end of baffle rotate the certain distance and with apron 4 top separation, rotate apron 4 again, make apron 4 rotate 180 degrees, place the relay on the surface of leading electrical pillar 9 again, make the inside conducting mechanism of relay and lead electrical pillar 9 and establish ties, make the relay surface closely laminate with spacing post 8 surface simultaneously, rotate apron 4 again, make apron 4 rotate 180 degrees, thereby make apron 4 closely laminate with the relay surface each other, not hard up baffle 5 again, make baffle 5 reset under reset spring 14's effect, make baffle 5 closely laminate with 4 tops of apron each other, thereby accomplish the installation to the relay.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a relay test fixture, includes test fixture main part (1), sets up mount pad (12) on test fixture main part (1), its characterized in that: further comprising:

the stand column device is arranged on the test tool main body (1) and is used for safely electrifying the test tool main body (1);

the vertical plate device is arranged on the mounting seat (12) and is used for supporting the relay;

the anti-falling device is arranged on the vertical plate device and used for preventing the relay from falling off;

the stand device including set up on test fixture main part (1) mutually support and a plurality of groups of installing in proper order be convenient for connect good circuit go on connect positive post (15) and negative post (2), a plurality of montage post (11), set up on mount pad (12) from left to right distribute in proper order be convenient for better carry out the fixed spacing post (8) that prevent the relay and drop to the relay, connect post (2) electric connection through positive post (15) and negative and make a plurality of groups of the circuit series connection of inside components and parts lead electrical pillar (9).

2. The relay test tool according to claim 1, characterized in that: the end face of the mounting seat (12) is provided with a plurality of groups of threaded holes (16) for fixing the mounting seat (12) through fixing bolts.

3. The relay test tool according to claim 1, characterized in that: the limiting columns (8) are eight, the eight limiting columns (8) are divided into four groups, and the groups of limiting columns (8) and the conductive columns (9) are distributed in a rectangular mode.

4. The relay test tool according to claim 1, characterized in that: the vertical plate device comprises a vertical plate (3) for supporting shielding, a mounting plate (10) and a cover plate (4) hinged to the top end of the vertical plate (3).

5. The relay test tool according to claim 1, characterized in that: anticreep device including setting up fixing base (6) on mount pad (12) top, setting baffle (5) on fixing base (6) inside wall, all have on fixing base (6) both sides terminal surface to set up through-hole (13) of being convenient for press baffle (5), set up in fixing base (6) bottom and with baffle (5) elastic fit's reset spring (14).

6. The relay test tool according to claim 5, wherein: the inner side wall of the fixed seat (6) is provided with a rotating rod (7) which is in running fit with the baffle (5).