CN203387011U - Duplex connector for converting and monitoring secondary circuit - Google Patents
Duplex connector for converting and monitoring secondary circuit Download PDFInfo
- Publication number
- CN203387011U CN203387011U CN201320347497.5U CN201320347497U CN203387011U CN 203387011 U CN203387011 U CN 203387011U CN 201320347497 U CN201320347497 U CN 201320347497U CN 203387011 U CN203387011 U CN 203387011U
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- CN
- China
- Prior art keywords
- socket
- duplex connector
- secondary circuit
- bit line
- line spring
- 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 - Lifetime
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a circuit component used for converting and switching control signals in a transmission equipment control system, and particularly relates to a duplex connector for converting and monitoring a secondary circuit. The duplex connector comprises a plug and a socket, wherein two U-shaped pins are disposed on the socket side by side, the socket is parallelly provided with two couples of turn-on position wire spring jacks respectively matched with the two U-shaped pins, and the socket is also provided with two couples of turn-off position jacks with arrangement directions having an included angle with arrangement directions of the turn-on position wire spring jacks and capable of being insert cooperation with the two U-shaped pins. The duplex connector is compact in structure and convenient in manufacture and installation, two parallel electrical circuits can be turned on and off, and on-line detection and remote monitoring for on-off states can achieved by disposing detection ports and sensing elements.
Description
Technical field
The utility model relates to a kind of circuit element that is used for carrying out control signal switching and switching in the transmission facility control system, specifically a kind of secondary circuit conversion monitoring duplex connector.
Background technology
In equipment for power transmission and distribution, the cabinet panel of relay protection device often adopts connector to realize conversion and the control of secondary electric air circuit, common connector is furnished with many row's multiple rows on the cabinet panel of equipment, for being switched on or switched off of signal transmission, that its requirement electrically contacts is reliable and stable, on off operating mode is easy to identify and facilitate to monitor and samples; Compact conformation, be convenient on cabinet panel to arrange in groups; Home position is appropriate.
Yet such connector typical structure that existing cabinet panel is used is that the position that plug is electrically connected to socket is provided with a U-shaped metal ferrule and two wire spring sockets.The plug utilization is embedded in a U-shaped contact pin in pin insulator and realizes the electrical connection with socket.
Existing such connector exists following not enough: monomer structure, and plug a connector and can only be switched on or switched off an electric loop, can't meet two parallel and electric loop break-makes simultaneously independently separately; Can't meet by connector itself by the on off operating mode of certain electric loop upload the same period then realize remote monitoring join the screen requirement.
The utility model content
Technical problem to be solved in the utility model is, a kind of break-make that electrically contacts reliable and stable, compact conformation, can realize two parallel electric loops is provided, can realizes the secondary circuit conversion monitoring duplex connector of on-line monitoring.
Secondary circuit conversion monitoring duplex connector of the present utility model includes plug and socket, be arranged side by side the contact pin of two U-shapeds on described socket, be arranged with two pairs of connection bit line spring sockets that coordinate with two U-shaped contact pins respectively on socket in parallel, also be provided with the disconnection position jack that two pairs of orientations have an angle and can peg graft and coordinate with two U-shaped contact pins with the orientation of connecting the bit line spring socket on socket.
Also have on described socket and the detection mouth of connecting the bit line spring socket and communicating, in detecting mouthful, sensing element can be installed, be used for detecting online on off operating mode.
Also be provided with fixing guiding inserted link on described plug, be provided with the guiding jack coordinated with the inserted link that leads simultaneously at the socket center.
Described position jack orientation and the angle between the orientation of connecting the bit line spring socket of disconnecting is that to take the center of above-mentioned guiding jack be center of circle deflection formation.
The utility model compact conformation, manufacture and easy for installation, or realize the break-make of two parallel electric loops, by detecting mouthful and the setting of sensing element can realize online detection and the remote monitoring of on off operating mode.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 3 is the end face structure schematic diagram of the socket of the utility model embodiment.
Embodiment
As shown in the figure, this secondary circuit conversion monitoring duplex connector includes plug 1 and socket 2, be arranged side by side the contact pin 11 of two U-shapeds on described socket, be arranged with two pairs of connection bit line spring sockets 21 that coordinate with two U-shaped contact pins respectively on socket in parallel, also be provided with the disconnection position jack 22 that two pairs of orientations have an angle and can peg graft and coordinate with two U-shaped contact pins with the orientation of connecting bit line spring socket 21 on socket.Also have on socket 2 and the detection mouth 23 of connecting the bit line spring socket and communicating, in detecting mouthful, sensing element can be installed, be used for detecting online on off operating mode.Also be provided with fixing guiding inserted link 12 on plug 1, be provided with the guiding jack 24 coordinated with the inserted link that leads simultaneously at the socket center.As shown in Figure 3, disconnect position jack orientation with connect angle between the orientation of bit line spring socket be the lead center of jack be center of circle deflection formation.
Claims (5)
1. the duplex connector is monitored in a secondary circuit conversion, include plug and socket, it is characterized in that: the contact pin that is arranged side by side two U-shapeds on described socket, be arranged with two pairs of connection bit line spring sockets that coordinate with two U-shaped contact pins respectively on socket in parallel, also be provided with the disconnection position jack that two pairs of orientations have an angle and can peg graft and coordinate with two U-shaped contact pins with the orientation of connecting the bit line spring socket on socket.
2. secondary circuit according to claim 1 conversion monitoring duplex connector is characterized in that: on described socket, also have and the detection mouth of connecting the bit line spring socket and communicating.
3. secondary circuit conversion monitoring duplex connector according to claim 2, is characterized in that: detect in mouth sensing element is installed.
4. according to the described secondary circuit conversion of one of claim 1-3 monitoring duplex connector, it is characterized in that: also be provided with fixing guiding inserted link on described plug, be provided with the guiding jack coordinated with the inserted link that leads simultaneously at the socket center.
5. secondary circuit according to claim 4 conversion monitoring duplex connector is characterized in that: described position jack orientation and the angle between the orientation of connecting the bit line spring socket of disconnecting is that to take the center of above-mentioned guiding jack be center of circle deflection formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347497.5U CN203387011U (en) | 2013-06-18 | 2013-06-18 | Duplex connector for converting and monitoring secondary circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347497.5U CN203387011U (en) | 2013-06-18 | 2013-06-18 | Duplex connector for converting and monitoring secondary circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387011U true CN203387011U (en) | 2014-01-08 |
Family
ID=49875464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320347497.5U Expired - Lifetime CN203387011U (en) | 2013-06-18 | 2013-06-18 | Duplex connector for converting and monitoring secondary circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326205A (en) * | 2013-06-18 | 2013-09-25 | 国家电网公司 | Secondary circuit switching monitoring double-connection plug-in unit |
-
2013
- 2013-06-18 CN CN201320347497.5U patent/CN203387011U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326205A (en) * | 2013-06-18 | 2013-09-25 | 国家电网公司 | Secondary circuit switching monitoring double-connection plug-in unit |
| CN103326205B (en) * | 2013-06-18 | 2016-08-31 | 国家电网公司 | Secondary circuit conversion monitoring double-connection plug-in unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |