CN2674460Y - Equipotential flash type high-voltage charge display device - Google Patents
Equipotential flash type high-voltage charge display device Download PDFInfo
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- CN2674460Y CN2674460Y CN 200420003308 CN200420003308U CN2674460Y CN 2674460 Y CN2674460 Y CN 2674460Y CN 200420003308 CN200420003308 CN 200420003308 CN 200420003308 U CN200420003308 U CN 200420003308U CN 2674460 Y CN2674460 Y CN 2674460Y
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- flash
- equipotential
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- high voltage
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Abstract
The utility model relates to an equipotential flash type high-voltage charge display device, and it relates to a device used to detect whether the high-voltage equipment is charged with the high-voltage charge. It comprises an electricity connection device, a flash lamp, an induction electrode and a circuit board, and the circuit board comprises a bridge rectifier, a capacitance and a one-way controllable silicon. Both input ends of the bridge rectifier are respectively connected with the electricity connection device and the induction electrode, and both output ends of the bridge rectifier are respectively connected with both ends of the capacitance. After the one-way controllable silicon is connected in series with at least one flash lamp, it is connected in parallel with the capacitance. The device has the advantages that it has the function of direct conversion of the electricity and the light, and it is directly mounted on the high-voltage charged body. When the high-voltage equipment is charged with the operating voltage, the flash lamp can generate dazzling flash light, which indicates that the equipment is charged; the display device utilizes a high-voltage electric field as the flash energy resource, and it can obtain the purpose of the high-voltage charge display without an additional battery as the flash energy resource; the utility model has the continuous working life as long as 100000 hours; it has simple structure, convenient accomplishment, lower production cost and lower running cost.
Description
(1) technical field
The utility model relates to a kind of device whether high-tension apparatus has high-tension electricity that detects, and particularly relates to a kind of high voltage display device of the intense flash type without additional source of energy.
(2) background technology
Domestic at present, external employed equipotential high voltage display device, mostly use can not active illuminating liquid crystal display cells make the equipotential high voltage display device, the cost of equipment is improved.In use because display element can not active illuminating, very poor in addition in the local display effect that environment is darker, be difficult to see, make this charged display device applications affected by environment being difficult to of place apply on a large scale.
(3) utility model content
[problem that will solve]
Be to solve the problem that prior art exists, the utility model provides a kind of equipotential flash type high voltage live display device that can flash again without the balancing cell equal energy source.It has solved existing same device because can not active illuminating, and is very poor in the local display effect that environment is darker, the problem that is difficult to see.
[technical scheme]
Equipotential flash type high voltage live display device of the present utility model includes power connection equipment 21, flashlamp 23, induction electrode 2 and the wiring board 6 that is electrically connected with the maintenance of tested device, include bridge rectifier circuit 6-1, capacitor C 1, unidirectional controllable silicon S CR on the described wiring board 6, two input ends of bridge rectifier circuit 6-1 connect power connection equipment 21 and induction electrode 2 respectively, two output terminals of bridge rectifier circuit 6-1 connect the two ends of capacitor C 1 respectively, and are in parallel with capacitor C 1 after unidirectional controllable silicon S CR connects with at least one flashlamp 23.
[beneficial effect]
Equipotential flash type high voltage live display device of the present utility model can be directly installed on the indoor and outdoor high voltage electric equipment, has the directly function of conversion of light-electricity, when high-tension apparatus had working voltage, flashlamp 23 can send dazzling flash of light, and caution people high-tension apparatus is charged.When equipment was not charged, flashlamp did not show.It can prevent the generation of the electric shock accidents that personnel's false touch high-tension apparatus causes, and helps rapid judgment device ruuning situation and the correctness of guaranteeing grid switching operation.
The utility model utilizes the principle (consulting Fig. 1) of high voltage electrostatic induction, induction electrode 2 on the utility model device (B among the figure) forms air dielectric (invisible) capacitor C over the ground, high pressure on the electrification in high voltage lead (A among the figure) flows into the capacitance current of the earth through bridge rectifier through this capacitor C, trigger discharge loop after the certain hour charging reaches setting voltage, discharge current flashes through controllable silicon, flashlamp.Discharge finishes, and controllable silicon ends, and continues the energy storage capacitor charging to the accumulation of energy loop after the capacitance current rectification over the ground of induction pole plate, repeats the process of next time glistening.
The advantage of this device is: one, have the direct translation function of electrical-optical, be directly installed on the high-voltage charged body, when high-tension apparatus had working voltage, flashlamp sent dazzling flash of light, and indicating equipment is charged; Two, display utilizes high-voltage electric field as the flash of light energy, must balancing cell, and reach electrification in high voltage and show purpose, the continuous working life-span was 100000 hours; Three, simple in structure, be convenient to implement, production cost and operating cost are lower; Four, indoor and outdoor all can be installed, not wind-engaging, rain, snow, mist and light and shade environmental restraint.
(4) description of drawings
Fig. 1 is a principle of work synoptic diagram of the present utility model,
Fig. 2 is a circuit diagram of the present utility model,
Fig. 3 is the physical construction synoptic diagram of the utility model embodiment one,
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is the physical construction synoptic diagram of the utility model embodiment two,
Fig. 6 is the physical construction synoptic diagram of the utility model embodiment three.
(5) embodiment:
Below in conjunction with accompanying drawing and with the embodiment of Cui the technical solution of the utility model is explained in detail:
Embodiment one:
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
The equipotential flash type high voltage live display device of present embodiment also includes by what flash shield 1, sealing resin 3, lamp bracket 4, lamp socket 5, connecting screw 7, insulation locknut 8, collet 9, insulation skirt 10, insulation tube 11, rain cover 12, go between screw 13, conductive cap 14, screw 15, fixed mount 16, bolt 17, movable fixture 18, fixed screw 19 and jump ring sheath 20 were constituted and is used for outdoor fixedly display device except that comprising power connection equipment 21, flashlamp 23, induction electrode 2 and the wiring board 6 that keeps being electrically connected with tested cable 22.Induction electrode 2 is fixed on the inside of flash shield 1, lamp bracket 4 and lamp socket 5 are installed on the induction electrode 2 by sealing resin 3, wiring board 6 and insulation locknut 8 are installed on the induction electrode 2 by connecting screw 7, flash shield 1 and induction electrode 2 are fixed on the collet 9, the upper end of collet 9 is connected with insulation tube 11, and insulation skirt 10 is installed on the insulation tube 11.The rain cover 12 that is positioned at flash shield 1 top is sleeved on the insulation tube 11, conductive cap 14 is fixed on the upper end of insulation tube 11, on conductive cap 14, also be connected with lead-in wire screw 13, fixed mount 16 is fixed on the conductive cap 14 by screw 15, the movable fixture 18 of jump ring sheath 20 lower ends is fixed on the fixed mount 16 by bolt 17, and power connection equipment 21 is installed on the jump ring sheath 20 by fixed screw 19.
Described power connection equipment 21 is a crocodile clip, or as the Elastic Steel Clips of embodiment two described lateral openings.
Except including bridge rectifier circuit 6-1, capacitor C 1, unidirectional controllable silicon S CR, also include stabilivolt DW1, stabilivolt DW2, stabilivolt DW3, resistance R 1 and resistance R 2 on the described wiring board 6.Two output terminals of the bridge rectifier circuit 6-1 that is made of four diode D1-D4 connect the two ends of capacitor C 1 respectively, and the unidirectional controllable silicon S CR back of connecting with a plurality of flashlamp 23 is in parallel with capacitor C 1.Be connected in parallel on after stabilivolt DW1 and the stabilivolt DW2 differential concatenation between two input ends of bridge rectifier circuit 6-1.End at flashlamp 23 is in series with resistance R 2.Resistance R 1 and stabilivolt DW3 series connection back are in parallel with controllable silicon SCR.
Described flashlamp 23 is a LED, preferably the light emitting diode of high brightness.
Embodiment two:
Consult Fig. 5.
Present embodiment and embodiment one difference are: described equipotential flash type high voltage live display device also comprises except that comprising power connection equipment 21, flashlamp 23, induction electrode 2 and wiring board 6 by what lamp socket 24, nut 25, insulation shell 26, bonnet 27 and screw 28 were constituted and is used for indoor fixedly display device, induction electrode 2 and wiring board 6 are arranged on insulation shell 26 inside, lamp socket 24 is fixed on the insulation shell 26 by nut 25, bonnet 27 is installed in upper shed place of insulation shell 26, and the screw 28 that is used for fixing power connection equipment 21 is connected on the bonnet 27.
Described power connection equipment 21 is the Elastic Steel Clips of lateral opening, or crocodile clip.
Embodiment three:
Consult Fig. 6.
Present embodiment and embodiment one and two differences are: described power connection equipment 21 is a metal hook.
Claims (10)
1. equipotential flash type high voltage live display device, it is characterized in that it includes the power connection equipment (21) that is electrically connected with the maintenance of tested device, flashlamp (23), induction electrode (2) and wiring board (6), include bridge rectifier circuit (6-1) on the described wiring board (6), electric capacity (C1), one-way SCR (SCR), two input ends of bridge rectifier circuit (6-1) connect power connection equipment (21) and induction electrode (2) respectively, two output terminals of bridge rectifier circuit (6-1) connect the two ends of electric capacity (C1) respectively, and are in parallel with electric capacity (C1) after one-way SCR (SCR) is connected with at least one flashlamp (23).
2. equipotential flash type high voltage live display device according to claim 1, it is characterized in that it also includes by flash shield (1), sealing resin (3), lamp bracket (4), lamp socket (5), connecting screw (7), insulation locknut (8), collet (9), insulation skirt (10), insulation tube (11), rain cover (12), lead-in wire screw (13), conductive cap (14), screw (15), fixed mount (16), bolt (17), movable fixture (18), fixed screw (19) and jump ring sheath (20) are constituted is used for outdoor fixedly display device, induction electrode (2) is fixed on the inside of flash shield (1), lamp bracket (4) and lamp socket (5) are installed on the induction electrode (2) by sealing resin (3), wiring board (6) and insulation locknut (8) are installed on the induction electrode (2) by connecting screw (7), flash shield (1) and induction electrode (2) are fixed on the collet (9), the upper end of collet (9) is connected with insulation tube (11), insulation skirt (10) is installed on the insulation tube (11), the rain cover (12) that is positioned at flash shield (1) top is sleeved on the insulation tube (11), conductive cap (14) is fixed on the upper end of insulation tube (11), on conductive cap (14), also be connected with lead-in wire screw (13), fixed mount (16) is fixed on the conductive cap (14) by screw (15), the movable fixture (18) of jump ring sheath (20) lower end is fixed on the fixed mount (16) by bolt (17), and power connection equipment (21) is installed on the jump ring sheath (20) by fixed screw (19).
3. equipotential flash type high voltage live display device according to claim 1, it is characterized in that it also comprises by what lamp socket (24), nut (25), insulation shell (26), bonnet (27) and screw (28) were constituted is used for indoor fixedly display device, induction electrode (2) and wiring board (6) are arranged on insulation shell (26) inside, lamp socket (24) is fixed on the insulation shell (26) by nut (25), bonnet (27) is installed in upper shed place of insulation shell (26), and the screw (28) that is used for fixing power connection equipment (21) is connected on the bonnet (27).
4. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that described flashlamp (23) is a light emitting diode (LED).
5. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that described power connection equipment (21) is a crocodile clip.
6. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that described power connection equipment (21) is the Elastic Steel Clips of lateral opening.
7. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that described power connection equipment (21) is a metal hook.
8. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that it also includes stabilivolt (DW1) and stabilivolt (DW2), be connected in parallel between two input ends of bridge rectifier circuit (6-1) after stabilivolt (DW1) and stabilivolt (DW2) differential concatenation.
9. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that it also includes stabilivolt (DW3) and resistance (R1), resistance (R1) and stabilivolt (DW3) series connection back are in parallel with controllable silicon (SCR).
10. according to claim 1,2 or 3 described equipotential flash type high voltage live display devices, it is characterized in that it also includes resistance (R2), be in series with resistance (R2) at an end of flashlamp (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003308 CN2674460Y (en) | 2004-02-03 | 2004-02-03 | Equipotential flash type high-voltage charge display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003308 CN2674460Y (en) | 2004-02-03 | 2004-02-03 | Equipotential flash type high-voltage charge display device |
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| Publication Number | Publication Date |
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| CN2674460Y true CN2674460Y (en) | 2005-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420003308 Expired - Lifetime CN2674460Y (en) | 2004-02-03 | 2004-02-03 | Equipotential flash type high-voltage charge display device |
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| CN (1) | CN2674460Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877346B (en) * | 2006-07-02 | 2010-05-12 | 蔡慧军 | Indoor high-voltage charge display device |
| CN102427280A (en) * | 2011-10-13 | 2012-04-25 | 华中科技大学 | Power supply suitable for medium-high voltage transmission lines |
| CN101644727B (en) * | 2008-08-07 | 2012-11-07 | 厦门安达兴电气集团有限公司 | High-voltage detector |
| CN103048526A (en) * | 2011-10-15 | 2013-04-17 | 四川蓝讯宝迩电子科技有限公司 | High-voltage electrifying display device |
| CN103399196A (en) * | 2013-07-24 | 2013-11-20 | 珠海黑石电气自动化科技有限公司 | Novel high-voltage electricity display |
| CN103513090A (en) * | 2013-09-30 | 2014-01-15 | 杭州休普电子技术有限公司 | Light guiding type high-voltage electrification indicating system |
| CN103630732A (en) * | 2013-11-19 | 2014-03-12 | 杭州休普电子技术有限公司 | Isolation passive high-voltage electrified indication device |
| CN104635023A (en) * | 2015-02-06 | 2015-05-20 | 四川蓝讯宝迩电子科技有限公司 | High-voltage electrification acousto-optic indicating device |
| CN104635022A (en) * | 2015-02-06 | 2015-05-20 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live indicating device with trigger protection function |
| CN104749417A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live display system for enhancing prompting effect |
| CN104749422A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live display circuit for improving flaring brightness |
| CN104749418A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | Indoor high voltage electrified display device |
| CN104749420A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | Sensing type high-voltage presence indication device |
| CN105699748A (en) * | 2016-03-29 | 2016-06-22 | 南通市天源安全设备有限公司 | Transmission and distribution line AC same-phase potential live display device with signal acquisition function |
| CN107121572A (en) * | 2017-06-19 | 2017-09-01 | 峨眉山长宇电气有限公司 | A kind of electrification display fixing equipment |
| WO2018035854A1 (en) * | 2016-08-26 | 2018-03-01 | 张晓丁 | Alternating current in-phase potential live display for transmission and distribution line |
| CN108061818A (en) * | 2017-12-15 | 2018-05-22 | 云南电网有限责任公司曲靖供电局 | A kind of virtual potential discriminating gear |
-
2004
- 2004-02-03 CN CN 200420003308 patent/CN2674460Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877346B (en) * | 2006-07-02 | 2010-05-12 | 蔡慧军 | Indoor high-voltage charge display device |
| CN101644727B (en) * | 2008-08-07 | 2012-11-07 | 厦门安达兴电气集团有限公司 | High-voltage detector |
| CN102427280A (en) * | 2011-10-13 | 2012-04-25 | 华中科技大学 | Power supply suitable for medium-high voltage transmission lines |
| CN103048526A (en) * | 2011-10-15 | 2013-04-17 | 四川蓝讯宝迩电子科技有限公司 | High-voltage electrifying display device |
| CN103399196A (en) * | 2013-07-24 | 2013-11-20 | 珠海黑石电气自动化科技有限公司 | Novel high-voltage electricity display |
| CN103513090A (en) * | 2013-09-30 | 2014-01-15 | 杭州休普电子技术有限公司 | Light guiding type high-voltage electrification indicating system |
| CN103513090B (en) * | 2013-09-30 | 2016-04-06 | 杭州休普电子技术有限公司 | Light guide type electrification in high voltage indication mechanism |
| CN103630732B (en) * | 2013-11-19 | 2015-10-28 | 杭州休普电子技术有限公司 | Isolated passive high voltage charge indicating device |
| CN103630732A (en) * | 2013-11-19 | 2014-03-12 | 杭州休普电子技术有限公司 | Isolation passive high-voltage electrified indication device |
| CN104635022A (en) * | 2015-02-06 | 2015-05-20 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live indicating device with trigger protection function |
| CN104635023A (en) * | 2015-02-06 | 2015-05-20 | 四川蓝讯宝迩电子科技有限公司 | High-voltage electrification acousto-optic indicating device |
| CN104749422A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live display circuit for improving flaring brightness |
| CN104749418A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | Indoor high voltage electrified display device |
| CN104749420A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | Sensing type high-voltage presence indication device |
| CN104749417A (en) * | 2015-04-03 | 2015-07-01 | 四川蓝讯宝迩电子科技有限公司 | High-voltage live display system for enhancing prompting effect |
| CN105699748A (en) * | 2016-03-29 | 2016-06-22 | 南通市天源安全设备有限公司 | Transmission and distribution line AC same-phase potential live display device with signal acquisition function |
| WO2018035854A1 (en) * | 2016-08-26 | 2018-03-01 | 张晓丁 | Alternating current in-phase potential live display for transmission and distribution line |
| CN107121572A (en) * | 2017-06-19 | 2017-09-01 | 峨眉山长宇电气有限公司 | A kind of electrification display fixing equipment |
| CN108061818A (en) * | 2017-12-15 | 2018-05-22 | 云南电网有限责任公司曲靖供电局 | A kind of virtual potential discriminating gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140203 Granted publication date: 20050126 |
|
| CX01 | Expiry of patent term |