CN205229281U - A common type high voltage live display device for circuit protection - Google Patents
A common type high voltage live display device for circuit protection Download PDFInfo
- Publication number
- CN205229281U CN205229281U CN201521068434.1U CN201521068434U CN205229281U CN 205229281 U CN205229281 U CN 205229281U CN 201521068434 U CN201521068434 U CN 201521068434U CN 205229281 U CN205229281 U CN 205229281U
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- CN
- China
- Prior art keywords
- pilot lamp
- electric field
- field signal
- shell
- circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a common type high voltage live display device for circuit protection, which comprises an outer shell, the three phase current pilot lamp, the electric field signal detector, pilot lamp display controller, the device's shell openly designs has the three phase current pilot lamp, the design of three phase current pilot lamp below has shutting work pilot lamp, shutting work pilot lamp below is provided with the self -checking button, self -checking button below is provided with control switch, shell both sides face is provided with the installing support, the shell trailing flank is provided with external circuit connection port, the inside top of shell is provided with the electric field signal detector, electric field signal detector one side is provided with indicating circuit, electric field signal detector below is provided with pilot lamp display controller, pilot lamp display controller one side is provided with locking circuit. Beneficial effect lies in: adopt the whether electrification of detection line in time of the high electric field signal detector of sensitivity, prevent that the misoperation from damaging easy operation convenient to use, safe and reliable to electric production.
Description
Technical field
The utility model relates to electrical equipment, specifically relates to a kind of plain edition high voltage display device for circuit protection.
Background technology
Along with the development of society and improving constantly of scientific and technological level, people realize also in continuous reinforcement Electrical Safety, safety utilization of electric power becomes a matter of great account in people's routine work life, whether first safety utilization of electric power will understand the circuit or electrical equipment etc. that will operate charged, this often needs special checkout equipment, namely high-voltage charge display device device is that one is arranged on inlet wire bus, isolating switch, main transformer, switch cubicle, combined electrical apparatus and other need the whether charged place of display, prevent the pick-up unit of electric misoperation, utilize the field coupled principle between high-voltage electric field and sensor, non-contact measurement is adopted to carry out electrification in high voltage detection, and current this device is shorter owing to carrying out the high pressure testing life-span, need often to change to bring much inconvenience, based on above reason, need a kind of plain edition high voltage display device for circuit protection, safe and reliable, long service life.
Utility model content
Based on this, be necessary for prior art problem, a kind of plain edition high voltage display device for circuit protection is provided.
For solving prior art problem, the utility model discloses a kind of plain edition high voltage display device for circuit protection, comprise shell, three-phase current pilot lamp, electric field signal detecting device, pilot lamp display controller, the outer casing frontispiece of this device is designed with three-phase current pilot lamp, three-phase current pilot lamp envisaged underneath has locking relay indicating light, self-inspection button is provided with below locking relay indicating light, gauge tap is provided with below self-inspection button, shell two sides are provided with mounting bracket, shell trailing flank is provided with outside line connectivity port, electric field signal detecting device is provided with above enclosure, electric field signal detecting device side is provided with indicating circuit, pilot lamp display controller is provided with below electric field signal detecting device, pilot lamp display controller side is provided with exclusive circuit.
In order to increase work efficiency further, enclosure is provided with electric field signal detecting device, and electric field signal detecting device is connected with pilot lamp display controller by indicating circuit.
In order to increase work efficiency further, enclosure is provided with pilot lamp display controller, and pilot lamp display controller is connected with locking relay indicating light with three-phase current pilot lamp with exclusive circuit respectively by indicating circuit.
In order to increase work efficiency further, outer casing frontispiece is designed with three-phase current pilot lamp and locking relay indicating light side by side, and self-inspection button and gauge tap are arranged in the middle of outer casing frontispiece.
In order to increase work efficiency further, outside line connectivity port is fixed on shell trailing flank, and mounting bracket is welded on shell two sides.
The beneficial effects of the utility model are: adopt that highly sensitive electric field signal detecting device can whether detection line be charged in time, and Detection accuracy is high, prevents misoperation to electrically producing damage, simple to operate easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of plain edition high voltage display device for circuit protection of the utility model;
Fig. 2 is the left view of a kind of plain edition high voltage display device for circuit protection of the utility model;
Description of reference numerals is as follows:
1, shell; 2, three-phase current pilot lamp; 3, locking relay indicating light; 4, self-inspection button; 5, gauge tap; 6, outside line connectivity port; 7, electric field signal detecting device; 8, indicating circuit; 9, exclusive circuit; 10, pilot lamp display controller; 11, mounting bracket;
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As Figure 1-Figure 2, a kind of plain edition high voltage display device for circuit protection, comprise shell 1, three-phase current pilot lamp 2, electric field signal detecting device 7, pilot lamp display controller 10, shell 1 frontal design of this device has three-phase current pilot lamp 2, shell 1 is in order to the electronic component of protective device inside and circuit, there is the effect of insulation protection simultaneously, whether three-phase current pilot lamp 2 is in order to indicate test line charged, if three-phase pilot lamp is simultaneously bright, then circuit-under-test is charged, if three-phase pilot lamp goes out, then circuit is not charged, three-phase current pilot lamp 2 envisaged underneath has locking relay indicating light 3, in order to indicate block signal in the uncharged situation of test line, self-inspection button 4 is provided with below locking relay indicating light 3, the detection of device is carried out in order to manual control, whether testing fixture duty is normal, gauge tap 5 is provided with below self-inspection button 4, in order to operation and the closedown of control device, shell 1 two sides are provided with mounting bracket 11, the side of circuit or electrical equipment is arranged in order to servicing unit, shell 1 trailing flank is provided with outside line connectivity port 6, in order to connect circuit to be detected and electrical equipment, shell 1 inner upper is provided with electric field signal detecting device 7, in order to carry out non-contact detection to the electric field signal of three-phase current, electric field signal detecting device 7 side is provided with indicating circuit 8, in order to control the light on and off of pilot lamp, pilot lamp display controller 10 is provided with below electric field signal detecting device 7, pilot lamp display controller 10 side is provided with exclusive circuit 9, in order to export block signal when test line equipment live, ensure the safety of circuit working.
In order to increase work efficiency further, shell 1 inside is provided with electric field signal detecting device 7, electric field signal detecting device 7 is connected with pilot lamp display controller 10 by indicating circuit 8, shell 1 inside is provided with pilot lamp display controller 10, pilot lamp display controller 10 is connected with locking relay indicating light 3 with three-phase current pilot lamp 2 with exclusive circuit 9 respectively by indicating circuit 8, shell 1 front is designed with three-phase current pilot lamp 2 and locking relay indicating light 3 side by side, self-inspection button 4 and gauge tap 5 are arranged in the middle of shell 1 front, outside line connectivity port 6 is fixed on shell 1 trailing flank, mounting bracket 11 is welded on shell 1 two sides.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. the plain edition high voltage display device for circuit protection, it is characterized in that: comprise shell, three-phase current pilot lamp, electric field signal detecting device, pilot lamp display controller, the outer casing frontispiece of this device is designed with three-phase current pilot lamp, three-phase current pilot lamp envisaged underneath has locking relay indicating light, self-inspection button is provided with below locking relay indicating light, gauge tap is provided with below self-inspection button, shell two sides are provided with mounting bracket, shell trailing flank is provided with outside line connectivity port, electric field signal detecting device is provided with above enclosure, electric field signal detecting device side is provided with indicating circuit, pilot lamp display controller is provided with below electric field signal detecting device, pilot lamp display controller side is provided with exclusive circuit.
2. a kind of plain edition high voltage display device for circuit protection according to claim 1, it is characterized in that: enclosure is provided with electric field signal detecting device, electric field signal detecting device is connected with pilot lamp display controller by indicating circuit.
3. a kind of plain edition high voltage display device for circuit protection according to claim 1; it is characterized in that: enclosure is provided with pilot lamp display controller, pilot lamp display controller is connected with locking relay indicating light with three-phase current pilot lamp with exclusive circuit respectively by indicating circuit.
4. a kind of plain edition high voltage display device for circuit protection according to claim 1; it is characterized in that: outer casing frontispiece is designed with three-phase current pilot lamp and locking relay indicating light side by side, and self-inspection button and gauge tap are arranged in the middle of outer casing frontispiece.
5. a kind of plain edition high voltage display device for circuit protection according to claim 1, it is characterized in that: outside line connectivity port is fixed on shell trailing flank, mounting bracket is welded on shell two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068434.1U CN205229281U (en) | 2015-12-19 | 2015-12-19 | A common type high voltage live display device for circuit protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068434.1U CN205229281U (en) | 2015-12-19 | 2015-12-19 | A common type high voltage live display device for circuit protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229281U true CN205229281U (en) | 2016-05-11 |
Family
ID=55904338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068434.1U Expired - Fee Related CN205229281U (en) | 2015-12-19 | 2015-12-19 | A common type high voltage live display device for circuit protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931684A (en) * | 2017-05-24 | 2018-12-04 | 镇江巨能电气有限公司 | A kind of indoor high-voltage chargeding displaing device voltage indicator |
| CN108957106A (en) * | 2017-05-24 | 2018-12-07 | 镇江巨能电气有限公司 | A kind of indoor high-voltage chargeding displaing device voltage indicator with control switch |
| CN108982956A (en) * | 2017-05-31 | 2018-12-11 | 镇江巨能电气有限公司 | A kind of indoor high-voltage voltage indicator |
-
2015
- 2015-12-19 CN CN201521068434.1U patent/CN205229281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931684A (en) * | 2017-05-24 | 2018-12-04 | 镇江巨能电气有限公司 | A kind of indoor high-voltage chargeding displaing device voltage indicator |
| CN108957106A (en) * | 2017-05-24 | 2018-12-07 | 镇江巨能电气有限公司 | A kind of indoor high-voltage chargeding displaing device voltage indicator with control switch |
| CN108982956A (en) * | 2017-05-31 | 2018-12-11 | 镇江巨能电气有限公司 | A kind of indoor high-voltage voltage indicator |
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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: 20160511 Termination date: 20161219 |