CN103500906A - Remote control type power supply changeover device - Google Patents
Remote control type power supply changeover device Download PDFInfo
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- CN103500906A CN103500906A CN201310355721.XA CN201310355721A CN103500906A CN 103500906 A CN103500906 A CN 103500906A CN 201310355721 A CN201310355721 A CN 201310355721A CN 103500906 A CN103500906 A CN 103500906A
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Abstract
The invention belongs to the field of power supply changeover in electrical equipment tests and high-voltage testing sites, and discloses a remote control type power supply changeover device. The remote control type power supply changeover device comprises an input indicator light and the like; the input indicator light, an input power socket, input power amphenol connectors, an input protected area amphenol connector, a control switch, an output indicator light, output power amphenol connectors, an output protected area amphenol connector, a multi-aperture socket, a switch-on key and a switch-off key are fixedly installed on an insulation panel; the insulation panel is fixedly installed on a box; a power source module, a remote control signal receiving module, an alternating current contactor, a switch-on relay and a switch-off relay are fixedly installed on the bottom face inside the box. The power supply changeover device is convenient to use, a remote control can be carried by oneself, the switch-on and switch-off are controlled easily, and safety and reliability are achieved.
Description
Technical field
The invention belongs to the power supply transfer field in electric equipment test, high voltage test place, particularly relate 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 unexpected situation 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, the 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 present invention 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 purpose 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 moving contact of moving contact by wire and switch-on keying of the second road moving contact of A.C. contactor and Third Road moving contact and engage relay also connects;
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 connect 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.
Can bring following beneficial effect by above-mentioned design the present invention: the present invention draws 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 purpose 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 invention 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.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is structural representation of the present invention.
Fig. 2 is remote controller structure schematic diagram of the present invention.
Fig. 3 is distance type electric power switching device basic circuit diagram of the present invention.
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
When a kind of 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 the 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 switch-on keying 13 and the moving contact of engage relay 16 are 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 normally opened contact of the normally opened contact of the line bag input of A.C. contactor 15 and A.C. contactor 15 Third Road fixed contacts and switch-on keying 13 and engage relay 16 is walked abreast and 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; the rear input indicator 1 that switches on power is bright; indication device has the power supply input, and input indicator 1 does not work and illustrates do not have power supply normally to input.After the power supply input is arranged, open control switch 6, two kinds of operations are now arranged, 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 ', the old friend flows contactor 15 and 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 ", the old friend flows contactor 15 and 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 two kinds of modes are arranged, 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 on remote controller and disconnect button, now remote control signal receiving module 8 is received signal and can be triggered the high trigger signal of disconnection relay 17 to disconnecting relay 17 line bag positive terminals by disconnecting one of output 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 purpose of shearing device out-put supply.
Claims (8)
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, it is characterized in that: described control switch (6) is furnished with output terminals A 1 and output B1, and the output terminals A 1 of control switch (6) is connected with the input of power module (7) respectively by wire with output B1.
3. a kind of distance type electric power switching device according to claim 1, it is characterized in that: the output output direct current+12V voltage of described power module (7), and the output of power module (7) is connected with the power input of remote control signal receiving module (8) by wire.
4. 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, and 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.
5. 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.
6. a kind of distance type electric power switching device according to claim 1, it 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.
7. 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, and 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 moving contact of moving contact by wire and switch-on keying (13) of the second road moving contact of A.C. contactor (15) and Third Road moving contact and engage relay (16) also connects;
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 connect by a end of wire and out-put supply binding post (10) and the b of out-put supply binding post (10).
8. according to claim 1 and 6 described a kind of distance type electric power switching devices, it is characterized in that: described disconnection relay (17) is furnished with normally-closed contact, and 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 |
|---|---|---|---|
| CN201310355721.XA CN103500906A (en) | 2013-08-15 | 2013-08-15 | Remote control type power supply changeover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355721.XA CN103500906A (en) | 2013-08-15 | 2013-08-15 | Remote control type power supply changeover device |
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| Publication Number | Publication Date |
|---|---|
| CN103500906A true CN103500906A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355721.XA Pending CN103500906A (en) | 2013-08-15 | 2013-08-15 | Remote control type power supply changeover device |
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| Country | Link |
|---|---|
| CN (1) | CN103500906A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940390A (en) * | 2017-02-14 | 2017-07-11 | 国网新疆电力公司伊犁供电公司 | Straight-flow system Insulation monitoring switching device |
| CN112467653A (en) * | 2020-11-25 | 2021-03-09 | 云南电网有限责任公司电力科学研究院 | Terminal box |
| 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 |
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| JPH10134917A (en) * | 1996-10-29 | 1998-05-22 | Sony Corp | On power source adapter, outer battery box, electronic equipment, etc., and device using this method |
| CN2396458Y (en) * | 1999-07-27 | 2000-09-13 | 常州供电局 | Power supply unit for high-voltage testing |
| CN201717221U (en) * | 2010-07-15 | 2011-01-19 | 程凤兰 | Electric power control switch controlled manually or by a remote control |
| CN203481578U (en) * | 2013-08-15 | 2014-03-12 | 国网吉林省电力有限公司长春供电公司 | Remote-control type power switching device |
-
2013
- 2013-08-15 CN CN201310355721.XA patent/CN103500906A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10134917A (en) * | 1996-10-29 | 1998-05-22 | Sony Corp | On power source adapter, outer battery box, electronic equipment, etc., and device using this method |
| CN2396458Y (en) * | 1999-07-27 | 2000-09-13 | 常州供电局 | Power supply unit for high-voltage testing |
| CN201717221U (en) * | 2010-07-15 | 2011-01-19 | 程凤兰 | Electric power control switch controlled manually or by a remote control |
| CN203481578U (en) * | 2013-08-15 | 2014-03-12 | 国网吉林省电力有限公司长春供电公司 | Remote-control type power switching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940390A (en) * | 2017-02-14 | 2017-07-11 | 国网新疆电力公司伊犁供电公司 | Straight-flow system Insulation monitoring switching device |
| CN106940390B (en) * | 2017-02-14 | 2023-08-08 | 国网新疆电力公司伊犁供电公司 | Insulation detection switching device of direct current system |
| CN112467653A (en) * | 2020-11-25 | 2021-03-09 | 云南电网有限责任公司电力科学研究院 | Terminal box |
| 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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Application publication date: 20140108 |