CN203492268U - Multipath integration relay plate - Google Patents
Multipath integration relay plate Download PDFInfo
- Publication number
- CN203492268U CN203492268U CN201320566426.4U CN201320566426U CN203492268U CN 203492268 U CN203492268 U CN 203492268U CN 201320566426 U CN201320566426 U CN 201320566426U CN 203492268 U CN203492268 U CN 203492268U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- relay
- pcb
- relays
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a multipath integration relay plate belonging to the relay plate; the structure of the multipath integration relay plate comprises a printed circuit board, relays and a terminal strip; the terminal strip comprises an input terminal strip and an output terminal strip; the input terminal strip and the output terminal strip are respectively arranged on a front side and a back side of the top surface of the printed circuit board, and connected with the relays respectively through the printed circuit board; the plurality of relays are respectively arranged in middle of the top surface of the printed circuit board; the printed circuit board arranged between the relays and the input terminal strip is provided with a relay protection member respectively and electrically connected with the relays; a pedestal is arranged below the printed circuit board. Compared with the prior art, the multipath integration relay plate saves spaces, is convenient in wiring, strong in stability, time saving and labor saving, and has very well popularization application value.
Description
Technical field
The utility model 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 monomer relay to produce, take up room greatly, and wiring is complicated, the problems such as poor stability.
At present, the solution also not had.
Utility model content
Technical assignment of the present utility model 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 saving space, easy-to-connect, and stability is strong, time saving and energy saving feature.
The utility model solves the technical scheme that its technical problem adopts: 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), be connected with relay respectively, described relay comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB), on described a plurality of relays and the printed circuit board (PCB) between Input terminal block, be provided with relay protection element, 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 utility model compared to the prior art, there is following outstanding beneficial effect: can be by eight or 16 relay integrated installations in a printed circuit board, the common wire completing between relay by printed circuit board (PCB) connects, during use, this multichannel integrated relay plate is installed on the card rail of control cubicle, reached saving space, easy-to-connect, stability is strong, the time saving and energy saving features such as effect.
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 utility model of accompanying drawing, be described in detail below.
A kind of multichannel integrated relay plate of the present utility model, 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, be connected with relay 4 respectively, described relay 4 comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB) 1, on described a plurality of relays 4 and the printed circuit board (PCB) 1 between Input terminal block 3, be provided with relay protection element, 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 overvoltage protection effect; Voltage-stabiliser tube 8 plays and prevents overvoltage, 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 technical characterictic described in 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), be connected with relay respectively, described relay comprises a plurality of, be separately positioned on the end face middle part of printed circuit board (PCB), on described a plurality of relays and the printed circuit board (PCB) between Input terminal block, be provided with relay protection element, 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, is characterized in that: described relay is eight or 16.
3. a kind of multichannel integrated relay plate according to claim 1, is characterized in that: 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.
4. a kind of multichannel integrated relay plate according to claim 1, 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 |
|---|---|---|---|
| CN201320566426.4U CN203492268U (en) | 2013-09-12 | 2013-09-12 | Multipath integration relay plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566426.4U CN203492268U (en) | 2013-09-12 | 2013-09-12 | Multipath integration relay plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492268U true CN203492268U (en) | 2014-03-19 |
Family
ID=50263061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566426.4U Expired - Fee Related CN203492268U (en) | 2013-09-12 | 2013-09-12 | Multipath integration relay plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442514A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Multi-path integration relay board |
| CN107404050A (en) * | 2017-06-21 | 2017-11-28 | 海天塑机集团有限公司 | A kind of interface arrangement of injection machine and manipulator interactive signal |
-
2013
- 2013-09-12 CN CN201320566426.4U patent/CN203492268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442514A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Multi-path integration relay board |
| CN107404050A (en) * | 2017-06-21 | 2017-11-28 | 海天塑机集团有限公司 | A kind of interface arrangement of injection machine and manipulator interactive signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |