CN205428847U - Electric power system overload protection device uses intelligent clamp plate - Google Patents
Electric power system overload protection device uses intelligent clamp plate Download PDFInfo
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- CN205428847U CN205428847U CN201520995085.1U CN201520995085U CN205428847U CN 205428847 U CN205428847 U CN 205428847U CN 201520995085 U CN201520995085 U CN 201520995085U CN 205428847 U CN205428847 U CN 205428847U
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- wiring cylinder
- limit switch
- cover plate
- wiring
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Abstract
The utility model relates to an electric power system overload protection device uses intelligent clamp plate, it is just inserting to adorn first the two poles of the earth with the bottom wiring of the round wiring cylinder of this electric power system overload protection device uses intelligent clamp plate, negative pole DC power supply, it is closed with the round apron P of this electric power system overload protection device uses intelligent clamp plate again, the plug inserts the internal socket of round terminal in the middle of the round apron P, limit switch K1 is closed, the main circuit switch -on, pilot lamp D1 is bright, electric whistle DD sends the stereo set, the device gets into and divides, combined floodgate normal operating conditions, limit switch K2 is also closed simultaneously, send out distant place backstage signal, open the round apron P of this electric power system overload protection device uses intelligent clamp plate, the plug is extracted from the internal socket of round terminal in the middle of the round apron P, limit switch K3 is closed, press and detect button AN, the switch -on of device power source detection circuit, resistance R is electrified, pilot lamp D2 is bright, power detecting sound acts on, the light signal, power source detection circuit is intact for the identification device.
Description
Technical field:
This utility model relates to a kind of intelligent pressing plate of power system relay protection device, belongs to the utility model product in Automation of Electric Systems light current field.
Background technology:
Power system relay protection device pressing plate, be power system relay protection device and Automation of Electric Systems device correctly start act on point, closing circuit excises big load and fault, protection electrical network, equipment and the unique important connection of personal safety and approach.Traditional protective relaying device pressing plate, exists that loose contact, operation be complicated, power supply exposes, and loop conducting is smooth, easily causes the phenomenon such as protective relaying device malfunction or tripping and artificial electric shock and consequence occurs.
Utility model content:
In order to overcome and avoid generation and the appearance of this type of phenomenon; this utility model provides a kind of intelligent pressing plate of power system relay protection device; it is to provide a relatively reliable technical guarantee and technical support to power system relay protection device safe operation, provides a higher technology requirement for power system automatic field.
The purpose of this utility model is achieved in that
The intelligent pressing plate of this power system relay protection device, by round cover plate P (1), round cover plate P middle plug (2), round wiring cylinder (3), socket (4) in round binding post body, positive terminal dress head (5) bottom round wiring cylinder, round wiring cylinder bottom cathode wiring dress head (6), cathode power supply (7), limit switch K1 (8), electric whistle (9), display lamp D1 (10), limit switch K2 (11), limit switch K3 (12), detection button AN (13), resistance R (14), display lamp D2 (15), negative power supply (16) collectively constitutes, it is characterized in that:
It is flexibly connected between round cover plate P (1) with round wiring cylinder (3), in round binding post body, socket (4) pole is connected with positive terminal dress head (5) bottom round wiring cylinder, in round binding post body, socket (4) another pole is connected with round wiring cylinder bottom cathode wiring dress head (6), limit switch K1 (8), limit switch K2 (11), limit switch K3 (12) is respectively installed on the cross section of round wiring cylinder (3) upper end, electric whistle (9), detection button AN (13) is installed on round wiring cylinder (3), display lamp D1 (10), display lamp D2 (15) is installed on round cover plate P (1), resistance R (14) is installed in round wiring cylinder (3).
(1) this power system relay protection device intelligent pressing plate round cover plate P, round wiring cylinder are insulant.
(2) positive and negative electrode DC source is accessed at this power system relay protection device wiring dress head the two poles of the earth bottom intelligent pressing plate round wiring cylinder.
(3) this power system relay protection device intelligent pressing plate round cover plate P is closed; round cover plate P middle plug inserts socket in round binding post body; limit switch K1 closes; main circuit is connected; display lamp D1 is bright, electric whistle sends sound equipment; device enters normal operating conditions, and limit switch K2 also closes simultaneously, sends out backstage, distant place signal.
(4) this power system relay protection device intelligent pressing plate round cover plate P is opened; round cover plate P middle plug socket in round binding post body is extracted; limit switch K3 closes; Pen-down detection button AN; installation's power source testing circuit is connected; resistance R-band electricity, display lamp D2 is bright, it was demonstrated that installation's power source testing circuit is intact.
(5) this power system relay protection device exposes without live part with intelligent pressing plate is outside, insulate, safe and attractive in appearance.
This utility model relates to advantage and is: when this device is devoted oneself to work, scene has obvious sound and light signal to send, there is the dual monitoring of backstage signal in a distant place, simple to operate, convenient and reliable, it is to avoid conventional operator must carry instrumentation, perform complicated operation sequence and complete trouble and artificial maloperation or the possibility of electric shock of work, highly shortened operation and power off time, it will be apparent that improve work efficiency.
Accompanying drawing illustrates:
Fig. 1 is the intelligent pressing plate circuit theory diagrams of power system relay protection device.
Fig. 2 is the intelligent pressing plate circuit diagram of power system relay protection device.
Fig. 3 is the intelligent pressing plate schematic front view of power system relay protection device.
Fig. 4 is the intelligent pressing plate schematic cross section of power system relay protection device.
In figure: 1, round cover plate P, 2, round cover plate P middle plug, 3, round wiring cylinder, 4, socket in round binding post body, 5, positive terminal dress head bottom round wiring cylinder, 6, round wiring cylinder bottom cathode wiring dress head.7, cathode power supply, 8, limit switch K1,9, electric whistle, 10, display lamp D1,11, limit switch K2,12, limit switch K3,13, detection button AN, 14, resistance R, 15, display lamp D2,16, negative power supply.
Detailed description of the invention:
Providing DC source 7 and 16, main circuit in Fig. 1, round cover plate P middle plug 2 is connected with socket 4 in round binding post body, and limit switch K18 is to electric whistle 9, to display lamp D110, to limit switch K211 simultaneously.Power sense circuit, round cover plate P middle plug 2 opens with socket 4 in round binding post body, and limit switch K312 connects with detection button AN13, resistance 14, display lamp D215.
Fig. 2 is the intelligent pressing plate circuit diagram of power system relay protection device.
Round cover plate P middle plug 2 is inserted socket 4 in round binding post body, main circuit is under positive and negative DC source 7 and 16 acts on, round cover plate P middle plug 2 and socket 4 circuit turn-on in round binding post body, act on point, close a floodgate, limit switch K18 is to electric whistle 9, to display lamp D110, be also switched on to limit switch K211 circuit simultaneously, acts on sound, light and distant signal；Round cover plate P middle plug 2 socket 4 in round binding post body is extracted, limit switch K312 and detection button AN13 in power sense circuit, resistance 14, display lamp D215 circuit turn-on, act on power detecting sound and optic signal, when testing circuit does not works, disconnection detection button AN13, resistance 14 resistance coordinates with circuit and can regulate voluntarily.
In Fig. 3, round cover plate P1 is to be flexibly connected with round wiring cylinder 3, bottom round wiring cylinder, positive terminal dress 5 is separately fixed in round wiring cylinder 3 inwall with round wiring cylinder bottom cathode wiring dress 6, and with socket 4 in round binding post body just, negative the two poles of the earth correspondence connects, detection button AN13 is arranged on round wiring cylinder 3 outer wall, it is internal that circuit is arranged on round wiring cylinder 3, socket 4 in middle plug 2 and round binding post body in round cover plate P, positive terminal dress 5 bottom round wiring cylinder, round wiring cylinder bottom cathode wiring dress 6 is metal material.
In Fig. 4; display lamp D110 and display lamp D215 is arranged on round cover plate P1 surface; limit switch K18, limit switch K211, limit switch K312 are separately mounted on the cross section of round wiring cylinder 3 upper end, depending on round cover plate P1 and round wiring cylinder 3 diameter can be according to protection device construction panels.
Claims (2)
1. the intelligent pressing plate of power system relay protection device, by round cover plate P (1), round cover plate P middle plug (2), round wiring cylinder (3), socket (4) in round binding post body, positive terminal dress head (5) bottom round wiring cylinder, round wiring cylinder bottom cathode wiring dress head (6), cathode power supply (7), limit switch K1 (8), electric whistle (9), display lamp D1 (10), limit switch K2 (11), limit switch K3 (12), detection button AN (13), resistance R (14), display lamp D2 (15), negative power supply (16) collectively constitutes, it is characterized in that:
For being flexibly connected between round cover plate P (1) with round wiring cylinder (3), in round binding post body, socket (4) pole is connected with positive terminal dress head (5) bottom round wiring cylinder, in round binding post body, socket (4) another pole is connected with round wiring cylinder bottom cathode wiring dress head (6), limit switch K1 (8), limit switch K2 (11), limit switch K3 (12) is respectively installed on the cross section of round wiring cylinder (3) upper end, electric whistle (9), detection button AN (13) is installed on round wiring cylinder (3), display lamp D1 (10), display lamp D2 (15) is installed on round cover plate P (1), resistance R (14) is installed in round wiring cylinder (3).
nullThe intelligent pressing plate of power system relay protection device the most according to claim 1，It is characterized in that，Bottom round wiring cylinder, positive terminal dress head (5) is separately fixed in round wiring cylinder (3) inwall with round wiring cylinder bottom cathode wiring dress 6，And with socket (4) in round binding post body just、Negative the two poles of the earth correspondence connects，Detection button AN13 is arranged on round wiring cylinder (3) outer wall，It is internal that circuit is arranged on round wiring cylinder (3)，Bottom round wiring cylinder, wiring dress head the two poles of the earth are just being accessed、Negative DC power supply，After round cover plate P1 closes with round wiring cylinder (3)，Main circuit turns on，Device acts on point、Close a floodgate，Sounding simultaneously、Light is reported to the police and distant signal，After opening between round cover plate P1 and round wiring cylinder (3)，Limit switch K3 closes，Pen-down detection button AN，Installation's power source testing circuit is connected，Resistance R-band electricity，Display lamp D2 is bright，Act on power detecting，Sounding、Optical signal，Installation's power source testing circuit is intact，Display lamp D1 (10) is red time bright，Display lamp D2 (15) is yellow time bright，Socket (4) in middle plug (2) and round binding post body in round cover plate P、Positive terminal dress head (5) bottom round wiring cylinder、Round wiring cylinder bottom cathode wiring dress head (6) is metal material，Round cover plate P1、Round wiring cylinder (3) is insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995085.1U CN205428847U (en) | 2015-12-01 | 2015-12-01 | Electric power system overload protection device uses intelligent clamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995085.1U CN205428847U (en) | 2015-12-01 | 2015-12-01 | Electric power system overload protection device uses intelligent clamp plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428847U true CN205428847U (en) | 2016-08-03 |
Family
ID=56536817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995085.1U Expired - Fee Related CN205428847U (en) | 2015-12-01 | 2015-12-01 | Electric power system overload protection device uses intelligent clamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428847U (en) |
-
2015
- 2015-12-01 CN CN201520995085.1U patent/CN205428847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20191201 |