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Tripping matrix logic pressing plate

A pressure plate and logic technology, applied in the field of microcomputer relay protection in the electric power industry, can solve the problems of unable to meet the needs of production and market, time-consuming and error-prone wiring, and large volume, etc., to achieve stable and reliable installation structure, easy plug-in and pull-out, and small size Effect

Inactive Publication Date: 2017-08-29
SHANGHAI ZHIHENG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing solutions require additional lines and specific wiring to realize the test function. The volume is large, the wiring is time-consuming and error-prone, and the efficiency is extremely low, which cannot meet the needs of production and the market.

Method used

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  • Tripping matrix logic pressing plate
  • Tripping matrix logic pressing plate
  • Tripping matrix logic pressing plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A trip matrix logic press board, including a PCB press board 1, a logic press board plug 2 and an operation panel 3; it is characterized in that: the logic press board plug 2 includes a plug post 21, a silicone plug 22 and a plug socket 23;

[0023] The plug-in seat 23 includes a seat body 231, a positioning post 232 and two metal clips 233;

[0024] The base body 231 is a hollow insulating shell with a post hole 2311 on its upper surface. One end of the post 21 is a rubber head extending from the upper end surface of the seat body 231, and the other end is a metal head located in the post hole. In 2311, insert down or rise along the axis of the post hole 2311 to reset;

[0025] The seat body 231 is provided with a spring slot 2312 inside, and the metal head at the lower end of the post 21 is inserted into the spring slot 2312 along the shaft of the post hole 2311, and the relative position of the inner wall of the spring slot 2312 is provided with a limit Spring 2313;...

Embodiment 2

[0029] A trip matrix logic press board, including a PCB press board 1, a logic press board plug 2 and an operation panel 3; it is characterized in that: the logic press board plug 2 includes a plug post 21, a silicone plug 22 and a plug socket 23;

[0030] The plug-in seat 23 includes a seat body 231, a positioning post 232 and two metal clips 233;

[0031] The base body 231 is a hollow insulating shell with a post hole 2311 on its upper surface. One end of the post 21 is a rubber head extending from the upper end surface of the seat body 231, and the other end is a metal head located in the post hole. In 2311, insert down or rise along the axis of the post hole 2311 to reset;

[0032] The seat body 231 is provided with a spring slot 2312 inside, and the metal head at the lower end of the post 21 is inserted into the spring slot 2312 along the shaft of the post hole 2311, and the relative position of the inner wall of the spring slot 2312 is provided with a limit spring 2313;...

Embodiment 3

[0038] A trip matrix logic press board, including a PCB press board 1, a logic press board plug 2 and an operation panel 3; it is characterized in that: the logic press board plug 2 includes a plug post 21, a silicone plug 22 and a plug socket 23;

[0039] The plug-in seat 23 includes a seat body 231, a positioning post 232 and two metal clips 233;

[0040] The base body 231 is a hollow insulating shell with a post hole 2311 on its upper surface. One end of the post 21 is a rubber head extending from the upper end surface of the seat body 231, and the other end is a metal head located in the post hole. In 2311, insert down or rise along the axis of the post hole 2311 to reset;

[0041] The seat body 231 is provided with a spring slot 2312 inside, and the metal head at the lower end of the post 21 is inserted into the spring slot 2312 along the shaft of the post hole 2311, and the relative position of the inner wall of the spring slot 2312 is provided with a limit spring 2313;...

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PUM

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Abstract

The present invention discloses a trip matrix logic PCB pressing plate, which comprises a PCB pressing plate, a logic pressing plate plug and an operation panel. The logic pressing plate plug comprises an insertion column, a silica gel plug and a plug-in seat. The plug-in seat comprises a seat body, a positioning clamping column and two metal clip sheets. The upper end surface of the seat body is provided with an insertion column hole. The seat body is internally provided with a spring clamping groove. The relative position of the inner wall of the spring clamping groove is provided with a limiting spring. The heads of the metal clip sheets are positioned on the inner side of the seat body. The operation panel is provided with a mounting hole. The silica gel plug is in the shape of a hollow cylinder. The inner ring of the silica gel plug is wrapped on the outer side of the middle section of the insertion column, and the outer ring of the silica gel plug is packaged in the mounting hole. The PCB pressing plate is provided with a positioning hole and an electrical contact hole. The positioning clamping column is fixed onto the positioning hole. The tails of the metal clip sheets are fixed onto the electrical contact hole. According to the technical scheme of the invention, the excellent and simple logic testing function is realized. The tripping matrix logic pressing plate is stable and reliable in mounting structure. The logic pressing plate plug is easy to plug and insert. The insertion column is stable to plug and insert. The service lives of the metal clip sheets are prolonged. The trip matrix logic PCB pressing plate is small in size, and the synchronous test on multiple loops can be conveniently conducted, so that a test array is formed.

Description

technical field [0001] The invention relates to the field of microcomputer relay protection in the electric power industry, in particular to a trip matrix logic pressure board for relay protection. Background technique [0002] In the field of power system technology, the trip matrix logic board is often used as a logic switch commonly used in protection devices. When the device needs to simulate various functions, it can be realized by plugging in different logic switches. Existing solutions require additional lines and specific wiring to realize the test function. The volume is large, the wiring is time-consuming and error-prone, and the efficiency is extremely low, which cannot meet the needs of production and the market. It is a very headache problem for the on-site personnel and needs to be solved urgently. How to overcome the above problems is the research direction of those skilled in the art. Contents of the invention [0003] In order to solve the above problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/08H01R13/629H01R13/04H01R13/115
CPCH01R31/08H01R13/04H01R13/115H01R13/629
Inventor 赵军姚毅
Owner SHANGHAI ZHIHENG ELECTRIC
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