CN103442514A - Multi-path integration relay board - Google Patents
Multi-path integration relay board Download PDFInfo
- Publication number
- CN103442514A CN103442514A CN201310414205XA CN201310414205A CN103442514A CN 103442514 A CN103442514 A CN 103442514A CN 201310414205X A CN201310414205X A CN 201310414205XA CN 201310414205 A CN201310414205 A CN 201310414205A CN 103442514 A CN103442514 A CN 103442514A
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- relay
- printed circuit
- circuit board
- pcb
- terminal block
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Abstract
The invention discloses a multi-path integration relay board, belonging to a relay board; the multi-path integration relay board comprises a printed circuit board, a plurality of relays and a wiring terminal strip, wherein the wiring terminal strip comprises an input terminal strip and an output terminal strip which are arranged at the front side and the rear side of the top surface of the printed circuit board respectively and are connected with the relays by the printed circuit board respectively, the plurality of relays are arranged in the middle of the top surface of the printed circuit board respectively, a relay protective element is arranged on the printed circuit board between the plurality of relays and the input terminal strip and is electrically connected with the plurality of relays respectively, and a foundation is arranged at the lower part of the printed circuit board. Compared with the prior art, the multi-path integration relay board has the characteristics of saving space, time and labor, wiring conveniently and having strong stability, thereby having good popularization and application values.
Description
Technical field
The present invention relates to a kind of relay board, especially a kind of multichannel integrated relay plate.
Background technology
Relay is electric elements important in automatic control system, and existing PLC or single-chip microcomputer carry out switching value and export frequent relay that need to be a large amount of while controlling, if use the monomer relay to produce, take up room greatly, and wiring complexity, the problems such as poor stability.
At present, the solution also do not had.
Summary of the invention
Technical assignment of the present invention is to provide a kind of multichannel integrated relay plate for above-mentioned deficiency of the prior art, and this kind of multichannel integrated relay plate has the saving space, easy-to-connect, and stability is strong, time saving and energy saving characteristics.
The technical solution adopted for the present invention to solve the technical problems is: it comprises printed circuit board (PCB), relay and connecting terminal block, described connecting terminal block comprises Input terminal block and lead-out terminal row, described Input terminal block and lead-out terminal row are separately positioned on end face front side and the rear side of printed circuit board (PCB), and by printed circuit board (PCB), with relay, be connected respectively, described relay comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB), be provided with the relay protection element on printed circuit board (PCB) between described a plurality of relay and Input terminal block, described relay protection element is electrically connected to a plurality of relays respectively, the bottom of described printed circuit board (PCB) is provided with a pedestal.
Described relay is eight or 16.
Described relay protection element comprises fuse, piezo-resistance and voltage-stabiliser tube, and described fuse, piezo-resistance and voltage-stabiliser tube are electrically connected to a plurality of relays respectively.
The bottom of described pedestal has a draw-in groove, and described draw-in groove matches with the card rail in control cubicle.
A kind of multichannel integrated relay plate of the present invention compared to the prior art, there is following outstanding beneficial effect: can be by eight or 16 relay integrated installations on a printed circuit board, the common wire completed between relay by printed circuit board (PCB) connects, during use, this multichannel integrated relay plate is installed on the card rail of control cubicle and gets final product, reached the saving space, easy-to-connect, stability is strong, the time saving and energy saving characteristics such as effect.
The accompanying drawing explanation
Description of reference numerals: 1, printed circuit board (PCB), 2, pedestal, 3, Input terminal block, 4, relay, 5, lead-out terminal row, 6, fuse, 7, piezo-resistance, 8, voltage-stabiliser tube, 9, draw-in groove.
Embodiment
With reference to Figure of description 1 and 2 pairs of a kind of multichannel integrated relay plates of the present invention of accompanying drawing, be described in detail below.
A kind of multichannel integrated relay plate of the present invention, its structure comprises printed circuit board (PCB) 1, relay 4 and the connecting terminal block of exporting for being connected PLC or single-chip microcomputer switching value, described connecting terminal block comprises Input terminal block 3 and lead-out terminal row 5, described Input terminal block 3 and lead-out terminal row 5 are separately positioned on end face front side and the rear side of printed circuit board (PCB) 1, and by printed circuit board (PCB) 1, with relay 4, be connected respectively, described relay 4 comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB) 1, be provided with the relay protection element on printed circuit board (PCB) 1 between described a plurality of relay 4 and Input terminal block 3, described relay protection element is electrically connected to a plurality of relays 4 respectively, the bottom of described printed circuit board (PCB) 1 is provided with a pedestal 2.
Described relay 4 is eight or 16.
Described relay protection element comprises fuse 6, piezo-resistance 7 and voltage-stabiliser tube 8, and described fuse 6, piezo-resistance 7 and voltage-stabiliser tube 8 are electrically connected to a plurality of relays 4 respectively.6 overcurrent protections of fuse; Piezo-resistance 7 plays the overvoltage protection effect; Voltage-stabiliser tube 8 plays and prevents overvoltage, the burning voltage effect.
The bottom of described pedestal 2 has a draw-in groove 9, and described draw-in groove 9 matches with the card rail in control cubicle.
During use, can directly printed circuit board (PCB) 1 be arranged on the 35mm card rail in control cubicle by pedestal 2.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. a multichannel integrated relay plate, it is characterized in that: comprise printed circuit board (PCB), relay and connecting terminal block, described connecting terminal block comprises Input terminal block and lead-out terminal row, described Input terminal block and lead-out terminal row are separately positioned on end face front side and the rear side of printed circuit board (PCB), and by printed circuit board (PCB), with relay, be connected respectively, described relay comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB), be provided with the relay protection element on printed circuit board (PCB) between described a plurality of relay and Input terminal block, described relay protection element is electrically connected to a plurality of relays respectively, the bottom of described printed circuit board (PCB) is provided with a pedestal.
2. a kind of multichannel integrated relay plate according to claim 1, it is characterized in that: described relay is eight or 16.
3. a kind of multichannel integrated relay plate according to claim 1, it is characterized in that: described relay protection element comprises fuse, piezo-resistance and voltage-stabiliser tube, described fuse, piezo-resistance and voltage-stabiliser tube are electrically connected to a plurality of relays respectively.
4. a kind of multichannel integrated relay plate according to claim 1, it is characterized in that: the bottom of described pedestal has a draw-in groove, and described draw-in groove matches with the card rail in control cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414205XA CN103442514A (en) | 2013-09-12 | 2013-09-12 | Multi-path integration relay board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414205XA CN103442514A (en) | 2013-09-12 | 2013-09-12 | Multi-path integration relay board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103442514A true CN103442514A (en) | 2013-12-11 |
Family
ID=49696158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310414205XA Pending CN103442514A (en) | 2013-09-12 | 2013-09-12 | Multi-path integration relay board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103442514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524805A (en) * | 2018-12-07 | 2019-03-26 | 国家电网公司 | A kind of antidetonation terminal block convenient for being isolated and being shorted ground connection |
| CN115273312A (en) * | 2022-08-01 | 2022-11-01 | 三门核电有限公司 | Access control management system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689493A (en) * | 1985-02-08 | 1987-08-25 | Nozick Jacques E | Centralized switching circuit for building electrical network |
| CN201594506U (en) * | 2010-01-20 | 2010-09-29 | 厦门宏远达电器有限公司 | Relay socket with built-in circuit |
| CN201995237U (en) * | 2011-04-07 | 2011-09-28 | 李惠远 | General integrated relay control box |
| CN202335164U (en) * | 2011-11-15 | 2012-07-11 | 河南立昌科技发展有限公司 | PLC switching value output relay board card |
| CN203492268U (en) * | 2013-09-12 | 2014-03-19 | 山推建友机械股份有限公司 | Multipath integration relay plate |
-
2013
- 2013-09-12 CN CN201310414205XA patent/CN103442514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689493A (en) * | 1985-02-08 | 1987-08-25 | Nozick Jacques E | Centralized switching circuit for building electrical network |
| CN201594506U (en) * | 2010-01-20 | 2010-09-29 | 厦门宏远达电器有限公司 | Relay socket with built-in circuit |
| CN201995237U (en) * | 2011-04-07 | 2011-09-28 | 李惠远 | General integrated relay control box |
| CN202335164U (en) * | 2011-11-15 | 2012-07-11 | 河南立昌科技发展有限公司 | PLC switching value output relay board card |
| CN203492268U (en) * | 2013-09-12 | 2014-03-19 | 山推建友机械股份有限公司 | Multipath integration relay plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524805A (en) * | 2018-12-07 | 2019-03-26 | 国家电网公司 | A kind of antidetonation terminal block convenient for being isolated and being shorted ground connection |
| CN115273312A (en) * | 2022-08-01 | 2022-11-01 | 三门核电有限公司 | Access control management system and method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |