CN103326205A - Secondary circuit switching monitoring double-connection plug-in unit - Google Patents
Secondary circuit switching monitoring double-connection plug-in unit Download PDFInfo
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- CN103326205A CN103326205A CN2013102402423A CN201310240242A CN103326205A CN 103326205 A CN103326205 A CN 103326205A CN 2013102402423 A CN2013102402423 A CN 2013102402423A CN 201310240242 A CN201310240242 A CN 201310240242A CN 103326205 A CN103326205 A CN 103326205A
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Abstract
The invention relates to a circuit element used for through-connection and switching of control signals in a power transmission equipment control system, in particular to a secondary circuit switching monitoring double-connection plug-in unit. The secondary circuit switching monitoring double-connection plug-in unit comprises a plug and a socket, wherein two U-shaped plug pins are arranged on the socket side by side, and two pairs of connecting position wire spring jack holes are arranged on the socket in parallel, wherein the two pairs of connecting position wire spring jack holes are matched with the two U-shaped plug pins; the socket is further provided with two pairs of disconnecting position jack holes, wherein an included angle is formed between the orientation of the two pairs of disconnecting position jack holes and the orientation of the connecting position wire spring jack holes, and the two pairs of disconnecting position jack holes can be matched with the two U-shaped plug pins in a plug-connection mode. The secondary circuit switching monitoring double-connection plug-in unit is compact in structure and convenient to manufacture and install, or achieves connecting and disconnecting of two parallel electric circuits, and online detection and remote monitoring of the state of connecting and disconnecting can be achieved through the arrangement of a detection port and a sensing element.
Description
Technical field
The present invention relates to a kind of circuit element that is used in the transmission facility control system, carrying out control signal switching and switching, specifically a kind of secondary circuit conversion monitoring duplex connector.
Background technology
The cabinet panel of relay protection device often adopts connector to realize conversion and the control of secondary electric air circuit in the equipment for power transmission and distribution, common connector is furnished with many row's multiple rows at the cabinet panel of equipment, be used 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 identification and convenient monitoring sampling; Compact conformation, be convenient on cabinet panel to arrange in groups; The home position is appropriate.
Yet employed such connector typical structure of existing cabinet panel is that the position that plug is electrically connected with 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 the pin insulator and realizes electrical connection with socket.
There is following deficiency in existing such connector: monomer structure, and plug a connector and can only be switched on or switched off an electric loop, can't satisfy two parallel and electric loop break-makes simultaneously independently separately; Can't satisfy by connector itself with the on off operating mode of certain bar electric loop upload the same period then realize remote monitoring join the screen requirement.
Summary of the invention
Technical problem to be solved by this invention 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 invention includes plug and socket, be arranged side by side the contact pin of two U-shapeds on the described socket, be arranged with two pairs of connection bit line spring sockets that cooperate with two U-shaped contact pins respectively on the socket in parallel, also be provided with two pairs of orientations on the socket and have the disconnection position jack that an angle also can cooperate with the grafting of two U-shaped contact pins with the orientation of connecting the bit line spring socket.
Also have on the 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 the described plug, be provided with simultaneously the guiding jack that cooperates with the inserted link that leads at the socket center.
Described position jack orientation and the angle between the orientation of connecting the bit line spring socket of disconnecting is take the center of above-mentioned guiding jack as center of circle deflection formation.
Compact conformation of the present invention, manufacturing and easy for installation, or realize the break-make of two parallel electric loops are by detecting mouthful and the setting of sensing element can realize online detection and the remote monitoring of on off operating mode.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the invention;
Fig. 3 is the end face structure schematic diagram of the socket of the embodiment of the invention.
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 the described socket, be arranged with two pairs of connection bit line spring sockets 21 that cooperate with two U-shaped contact pins respectively on the socket in parallel, also be provided with two pairs of orientations on the socket and have the disconnection position jack 22 that an angle also can cooperate with the grafting of two U-shaped contact pins with the orientation of connecting bit line spring socket 21.Also have on the 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 the plug 1, be provided with simultaneously the guiding jack 24 that cooperates with the inserted link that leads 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. a secondary circuit conversion monitoring duplex connector includes plug and socket, it is characterized in that: the contact pin that is arranged side by side two U-shapeds on the described socket, be arranged with two pairs of connection bit line spring sockets that cooperate with two U-shaped contact pins respectively on the socket in parallel, also be provided with two pairs of orientations on the socket and have the disconnection position jack that an angle also can cooperate with the grafting of two U-shaped contact pins with the orientation of connecting the bit line spring socket.
2. secondary circuit according to claim 1 conversion monitoring duplex connector includes plug and socket, it is characterized in that: also have on the described socket and the detection mouth of connecting the bit line spring socket and communicating.
3. secondary circuit conversion monitoring duplex connector according to claim 2 includes plug and socket, it is characterized in that: detect in the mouth sensing element is installed.
4. one of according to claim 1-3 described secondary circuit conversion monitoring duplex connector includes plug and socket, it is characterized in that: also be provided with fixing guiding inserted link on the described plug, be provided with simultaneously the guiding jack that cooperates with the inserted link that leads at the socket center.
5. secondary circuit according to claim 4 conversion monitoring duplex connector includes plug and socket, it is characterized in that: described position jack orientation and the angle between the orientation of connecting the bit line spring socket of disconnecting is take the center of above-mentioned guiding jack as center of circle deflection formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240242.3A CN103326205B (en) | 2013-06-18 | 2013-06-18 | Secondary circuit conversion monitoring double-connection plug-in unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240242.3A CN103326205B (en) | 2013-06-18 | 2013-06-18 | Secondary circuit conversion monitoring double-connection plug-in unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326205A true CN103326205A (en) | 2013-09-25 |
| CN103326205B CN103326205B (en) | 2016-08-31 |
Family
ID=49194815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310240242.3A Active CN103326205B (en) | 2013-06-18 | 2013-06-18 | Secondary circuit conversion monitoring double-connection plug-in unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326205B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211531U (en) * | 1987-08-02 | 1988-05-25 | 陈开俭 | Power socket with safety protective device |
| WO2000016450A1 (en) * | 1998-09-01 | 2000-03-23 | Anders Svensson | Electrical outlet for optional/variable insertion of plugs |
| CN2593412Y (en) * | 2003-01-06 | 2003-12-17 | 南京南瑞继保电气有限公司 | Electric connector |
| CN202840130U (en) * | 2012-10-12 | 2013-03-27 | 宁海县供电局 | Intelligent socket |
| CN203387011U (en) * | 2013-06-18 | 2014-01-08 | 国家电网公司 | Duplex connector for converting and monitoring secondary circuit |
-
2013
- 2013-06-18 CN CN201310240242.3A patent/CN103326205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211531U (en) * | 1987-08-02 | 1988-05-25 | 陈开俭 | Power socket with safety protective device |
| WO2000016450A1 (en) * | 1998-09-01 | 2000-03-23 | Anders Svensson | Electrical outlet for optional/variable insertion of plugs |
| CN2593412Y (en) * | 2003-01-06 | 2003-12-17 | 南京南瑞继保电气有限公司 | Electric connector |
| CN202840130U (en) * | 2012-10-12 | 2013-03-27 | 宁海县供电局 | Intelligent socket |
| CN203387011U (en) * | 2013-06-18 | 2014-01-08 | 国家电网公司 | Duplex connector for converting and monitoring secondary circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326205B (en) | 2016-08-31 |
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