CN203481578U - Remote-control type power switching device - Google Patents
Remote-control type power switching device Download PDFInfo
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- CN203481578U CN203481578U CN201320498903.8U CN201320498903U CN203481578U CN 203481578 U CN203481578 U CN 203481578U CN 201320498903 U CN201320498903 U CN 201320498903U CN 203481578 U CN203481578 U CN 203481578U
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Abstract
A remote-control type power switching device belongs to the field of power switching of electrical equipment testing and high-voltage testing occasions. The remote-control type power switching device comprises an input indicating lamp and the like. The input indicating lamp, an input supply socket, input power terminals, an input protection area terminal, a control switch, an output indicating lamp, output power terminals, an output protection area terminal, a multi-hole socket, a switch-on button, a switch-off button are fixed on an insulating panel. The insulating panel is fixedly arranged on a casing. A power module, a remote control signal reception module, an alternating current contactor, a switch-on relay and a switch-off relay are fixedly arranged at the bottom surface inside the casing. The remote-control type power switching device is convenient to use, a remote controller is portable, the on-off control is simple and easy, and the remote-control type power switching device is safe and reliable.
Description
Technical field
The utility model belongs to the power supply transfer field in electric equipment test, high voltage test place, particularly relates to a kind of distance type electric power switching device.
Background technology
When electrical test is carried out in the maintenance of the unpredictable result such as electrical test, high voltage test, test place, especially high voltage test, may have fortuitous event to occur, such as power consumption equipment electric leakage, sparking etc. at any time in process of the test.Fortuitous event occurs suddenly, may make operating personnel helpless, if while now guarding personnel without good counter-measure, should the very first time cut off experiment power supply, but when field apparatus is numerous and unordered placement, portable power source dish is distant or while where not knowing to be placed on, to cut off in time experiment power supply and cost one and turn over the time, if now the delay time at stop may cause serious injury to operating personnel and equipment.
In sum, the art is needed badly and is wanted a kind of new technical scheme to solve this problem.
Summary of the invention
Technical problem to be solved by this invention: the utility model is for to draw experiment power supply from a kind of output of electric power switching device, this kind of electric power switching device can be controlled with remote controller the break-make of out-put supply, test operation personnel or monitoring personnel can control easily electric power switching device and be switched on or switched off, and reach the object of Control experiment power connection or disconnection.
A kind of distance type electric power switching device; it is characterized in that: comprise input indicator, input power socket, input power connecting terminal, input protection ground binding post, insulating panel, control switch, power module, remote control signal receiving module, output indicator, out-put supply binding post, output protection ground binding post, porous socket, switch-on keying, disconnection button, A.C. contactor, engage relay, disconnection relay, casing
Described input indicator, input power socket, input power connecting terminal, input protection ground binding post, control switch, output indicator, out-put supply binding post, output protection ground binding post, porous socket, switch-on keying, disconnection button are fixedly mounted on insulating panel;
Described insulating panel is fixedly mounted on casing;
Described power module, remote control signal receiving module, A.C. contactor, engage relay, disconnection relay are fixedly mounted on the bottom surface of box house;
Described input indicator and control switch are by wire and connect;
Described input power socket, input power connecting terminal, input protection ground binding post is by wire and connect;
Described input power connecting terminal is connected with the input of control switch by wire with input protection ground binding post;
Described input protection ground binding post is connected with the protective grounding of output protection ground binding post and porous socket respectively by wire;
The output of described control switch is connected with the input of power module by wire.
The output of described power module is connected with the power input of remote control signal receiving module by wire.
Described remote control signal receiving module is furnished with connection signal end and cut-off signal end, and the connection signal end of remote control signal receiving module is connected with the input of engage relay by wire; The cut-off signal end of remote control signal receiving module is connected with the input that disconnects relay by wire.
Described out-put supply binding post is furnished with a end and b end, and a of out-put supply binding post holds and b holds by wire and output indicator and porous socket and connects.
Described disconnection key layout has moving contact and normally-closed contact, and the moving contact that disconnects button is connected with the output of control switch by wire; The normally-closed contact that disconnects button is connected with the moving contact that disconnects relay by wire.
Described A.C. contactor is furnished with first via moving contact, the second road moving contact and Third Road moving contact, and the input of power module is connected with the second road moving contact with the first via moving contact of A.C. contactor by wire;
The second road moving contact of A.C. contactor and Third Road moving contact are by the moving contact of wire and switch-on keying and the moving contact of engage relay and connect;
Described A.C. contactor is furnished with first via fixed contact and the second sound contact, tunnel, and the first via fixed contact of A.C. contactor and the second road fixed contact are held and connected by a end of wire and out-put supply binding post and the b of out-put supply binding post.
Described disconnection relay is furnished with normally-closed contact, and the normally-closed contact that disconnects relay is connected with the first via fixed contact of A.C. contactor by wire.
By above-mentioned design the utility model, can bring following beneficial effect: the utility model is drawn experiment power supply from a kind of output of electric power switching device, this kind of electric power switching device can be controlled with remote controller the break-make of out-put supply, test operation personnel or monitoring personnel can control easily electric power switching device and be switched on or switched off, and reach the object of Control experiment power connection or disconnection.In process of the test during something unexpected happened, operating personnel and monitoring personnel can facilitate and control rapidly electric power switching device open test power supply, to greatest extent guarantee test operating personnel and testing equipment safety.
The utility model provides a kind of distance type electric power switching device, this electric power switching device provides multiple power supplies output and the multiple way of output, and provides hand-operating device panel button mode or wireless remote control mode to control electric power switching device to be switched on or switched off out-put supply.This electric power switching device is easy to use, and remote controller is carried, and break-make is controlled easily simple, safe and reliable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is remote controller structure schematic diagram of the present utility model.
Fig. 3 is distance type electric power switching device basic circuit diagram of the present utility model.
In figure, 1-input indicator, 2-input power socket, 3-input power connecting terminal, 4-input protection ground binding post, 5-insulating panel, 6-control switch, 7-power module, 8-remote control signal receiving module, 9-output indicator, 10-out-put supply binding post, 11-output protection ground binding post, 12-porous socket, 13-switch-on keying, 14-disconnect button, 15-A.C. contactor, 16-engage relay, 17-disconnection relay, 18-casing.
Embodiment
A when distance type electric power switching device is used, power supply access input power socket 2 or input power connecting terminal 3, input protection ground binding post 4, the bright expression power supply access of input indicator 1 is normal.Then open control switch 6; out-put supply binding post 10, output protection ground binding post 11 all do not switch on power; now click the switch-on keying 13 on panel or launch button by the connection on remote controller; now out-put supply binding post 10, output protection ground binding post 11 have power supply output, and output indicator 9 is bright.In the time will disconnecting out-put supply, click the disconnection button 14 on panel or launch button by the disconnection on remote controller, now output end power all disconnects, and output indicator 9 goes out.
Insulating panel 5 is fixed on casing 18 upsides.Input indicator 1, input power socket 2, input power connecting terminal 3, input protection ground binding post 4, control switch 6, power module 7, output indicator 9, out-put supply binding post 10, output protection ground binding post 11, switch-on keying 13, disconnection button 14, above-mentioned device ordered arrangement is fixed on insulating panel.A.C. contactor 15, engage relay 16, disconnection relay 17, above-mentioned device ordered arrangement are fixed on casing inner bottom part.
This distance type electric power switching device is by input power connecting terminal 3, input protection ground binding post 4 and the parallel electrical connection of input power socket 2 use wires; then with wire, input power connecting terminal 3, input protection ground binding post 4 are connected to the input of control switch 6, and walk abreast and be electrically connected to input indicator 1 with wire.Then referring to Fig. 2, with wire, the output terminals A 1 of control switch 6 and B1 are electrically connected to power module 7 inputs with wire respectively, and be electrically connected to the second road moving contact and the first via moving contact of A.C. contactor 15, and the moving contact of the second road moving contact of A.C. contactor 15 and the Third Road moving contact of A.C. contactor 15 and the moving contact of switch-on keying 13 and engage relay 16 is parallel to be electrically connected, then on a end and b end that the second road fixed contact of A.C. contactor 15 and first via fixed contact is wired to respectively to out-put supply binding post 10, and the parallel output indicator 9 that is electrically connected to, and the parallel porous socket 12 that is electrically connected to.Then input protection ground binding post 4 is electrically connected to the protective grounding of input power socket 2, and is connected to output protection ground binding post 11, and is electrically connected to the protective grounding of porous socket 12.Then referring to Fig. 2, the line bag input of A.C. contactor 15 and A.C. contactor 15 Third Road fixed contacts and the normally opened contact of switch-on keying 13 with the normally opened contact of engage relay 16 is parallel is electrically connected.Then referring to Fig. 2, control switch 6 output B1 ends are wired to the moving contact that disconnects button 14, the normally-closed contact that disconnects button 14 is wired to the moving contact that disconnects relay 17, and the normally-closed contact that disconnects relay 17 is wired to the first via fixed contact end of A.C. contactor 15.Then referring to Fig. 2, output direct current+the 12V of power module 7 is electrically connected to the power input of remote control signal receiving module 8, the GND end of remote control signal receiving module 8 is wired to the line bag input negative pole end of engage relay 16 and disconnects the line bag input negative pole end of relay 17, then the connection signal end of remote control signal receiving module 8 is wired to the line bag input positive terminal of engage relay 16, then the cut-off signal end of remote control signal receiving module 8 is wired to the line bag input positive terminal that disconnects relay 17.
Referring to Fig. 1 and Fig. 2; when this distance type electric power switching device is used; by input power socket 2 or input power connecting terminal 3 and input protection ground binding post 4 access AC220V working powers; after switching on power, input indicator 1 is bright; indication device has power supply input, and input indicator 1 does not work and illustrates do not have power supply normally to input.After having power supply input, open control switch 6, now there are two kinds of operations, the first operation: press switch-on keying 13, now the first via fixed contact of A.C. contactor 15, the second road fixed contact and input power are connected, A.C. contactor 15 actions, first via moving contact, the second road moving contact, the adhesive respectively of Third Road moving contact, because A.C. contactor after the adhesive of Third Road moving contact 15 forms ' deadlock ', therefore A.C. contactor 15 keeps attracting state, now output indicator 9 is bright, and porous socket 12 and out-put supply binding post 10 have power supply output, the 2nd kind of operation: press ' connection ' button on remote controller, now remote control signal receiving module 8 is received signal and is exported a high trigger signal that can trigger engage relay 16 to engage relay 16 line bag positive terminals by ' connection ' output, now engage relay 16 actions, moving contact and normally opened contact adhesive, thereby make the first via fixed contact of A.C. contactor 15, the second road fixed contact and input power are connected, A.C. contactor 15 actions, first via moving contact, the second road moving contact, the adhesive respectively of Third Road moving contact, because A.C. contactor after the adhesive of Third Road moving contact 15 forms " deadlock ", therefore A.C. contactor 15 keeps attracting state, now output indicator 9 is bright, porous socket 12 and out-put supply binding post 10 have power supply output.Now this distance type electric power switching device can outwards provide working power.Disconnect out-put supply and have two kinds of modes, the 1st kind of mode: press and disconnect button 14, the now first via fixed contact of A.C. contactor 15 open circuit, so A.C. contactor 15 contacts disconnect, output indicator 9 extinguishes, and porous socket 12 and out-put supply binding post 10 all do not have power supply output; The 2nd kind of mode: press and disconnect button on remote controller, now remote control signal receiving module 8 is received signal and is exported a high trigger signal that can trigger to disconnect relay 17 to disconnecting relay 17 line bag positive terminals by disconnecting output, now disconnect relay 17 actions, moving contact and normally-closed contact disconnect, thereby the first via fixed contact of A.C. contactor 15 is opened a way, therefore the contact of A.C. contactor 15 disconnects, output indicator 9 extinguishes, porous socket 12 and out-put supply binding post 10 all do not have power supply output, realize thus the object of shearing device out-put supply.
Claims (7)
1. a distance type electric power switching device, it is characterized in that: comprise input indicator (1), input power socket (2), input power connecting terminal (3), input protection ground binding post (4), insulating panel (5), control switch (6), power module (7), remote control signal receiving module (8), output indicator (9), out-put supply binding post (10), output protection ground binding post (11), porous socket (12), switch-on keying (13), disconnect button (14), A.C. contactor (15), engage relay (16), disconnect relay (17), casing (18),
Described input indicator (1), input power socket (2), input power connecting terminal (3), input protection ground binding post (4), control switch (6), output indicator (9), out-put supply binding post (10), output protection ground binding post (11), porous socket (12), switch-on keying (13), disconnection button (14) are fixedly mounted on insulating panel (5);
Described insulating panel (5) is fixedly mounted on casing (18);
Described power module (7), remote control signal receiving module (8), A.C. contactor (15), engage relay (16), disconnection relay (17) are fixedly mounted on the inner bottom surface of casing (18);
Described input indicator (1) and control switch (6) are by wire and connect;
Described input power socket (2), input power connecting terminal (3), input protection ground binding post (4) is by wire and connect;
Described input power connecting terminal (3) is connected with the input of control switch (6) by wire with input protection ground binding post (4);
Described input protection ground binding post (4) is connected with the protective grounding of porous socket (12) with output protection ground binding post (11) respectively by wire;
The output of described control switch (6) is connected with the input of power module (7) by wire.
2. a kind of distance type electric power switching device according to claim 1, is characterized in that: the output of described power module (7) is connected with the power input of remote control signal receiving module (8) by wire.
3. a kind of distance type electric power switching device according to claim 1, it is characterized in that: described remote control signal receiving module (8) is furnished with connection signal end and cut-off signal end, the connection signal end of remote control signal receiving module (8) is connected with the input of engage relay (16) by wire; The cut-off signal end of remote control signal receiving module (8) is connected with the input that disconnects relay (17) by wire.
4. a kind of distance type electric power switching device according to claim 1, it is characterized in that: described out-put supply binding post (10) is furnished with a end and b end, and a of out-put supply binding post (10) holds and b holds by wire and output indicator (9) and porous socket (12) and connects.
5. a kind of distance type electric power switching device according to claim 1, is characterized in that: described disconnection button (14) is furnished with moving contact and normally-closed contact, and the moving contact that disconnects button (14) is connected with the output of control switch (6) by wire; The normally-closed contact that disconnects button (14) is connected with the moving contact that disconnects relay (17) by wire.
6. a kind of distance type electric power switching device according to claim 1, it is characterized in that: described A.C. contactor (15) is furnished with first via moving contact, the second road moving contact and Third Road moving contact, the input of power module (7) is connected with the second road moving contact with the first via moving contact of A.C. contactor (15) by wire;
The second road moving contact of A.C. contactor (15) and Third Road moving contact are by the moving contact of wire and switch-on keying (13) and the moving contact of engage relay (16) and connect;
Described A.C. contactor (15) is furnished with first via fixed contact and the second sound contact, tunnel, and the first via fixed contact of A.C. contactor (15) and the second road fixed contact are held and connected by a end of wire and out-put supply binding post (10) and the b of out-put supply binding post (10).
7. according to a kind of distance type electric power switching device described in claim 1 or 6, it is characterized in that: described disconnection relay (17) is furnished with normally-closed contact, the normally-closed contact that disconnects relay (17) is connected with the first via fixed contact of A.C. contactor (15) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498903.8U CN203481578U (en) | 2013-08-15 | 2013-08-15 | Remote-control type power switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498903.8U CN203481578U (en) | 2013-08-15 | 2013-08-15 | Remote-control type power switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481578U true CN203481578U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498903.8U Expired - Lifetime CN203481578U (en) | 2013-08-15 | 2013-08-15 | Remote-control type power switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500906A (en) * | 2013-08-15 | 2014-01-08 | 国网吉林省电力有限公司长春供电公司 | Remote control type power supply changeover device |
| CN104269698A (en) * | 2014-10-08 | 2015-01-07 | 成都蒲江珂贤科技有限公司 | Single-phase high-power remote control socket |
| CN113644556A (en) * | 2021-07-12 | 2021-11-12 | 中国船舶重工集团公司第七二三研究所 | But block terminal of remote control area auxiliary power source |
-
2013
- 2013-08-15 CN CN201320498903.8U patent/CN203481578U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500906A (en) * | 2013-08-15 | 2014-01-08 | 国网吉林省电力有限公司长春供电公司 | Remote control type power supply changeover device |
| CN104269698A (en) * | 2014-10-08 | 2015-01-07 | 成都蒲江珂贤科技有限公司 | Single-phase high-power remote control socket |
| CN113644556A (en) * | 2021-07-12 | 2021-11-12 | 中国船舶重工集团公司第七二三研究所 | But block terminal of remote control area auxiliary power source |
| CN113644556B (en) * | 2021-07-12 | 2023-08-22 | 中国船舶重工集团公司第七二三研究所 | But remote control takes auxiliary power supply's block terminal |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |