CN202548226U - High-voltage electrification indication locking device - Google Patents
High-voltage electrification indication locking device Download PDFInfo
- Publication number
- CN202548226U CN202548226U CN2012200677808U CN201220067780U CN202548226U CN 202548226 U CN202548226 U CN 202548226U CN 2012200677808 U CN2012200677808 U CN 2012200677808U CN 201220067780 U CN201220067780 U CN 201220067780U CN 202548226 U CN202548226 U CN 202548226U
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- pilot lamp
- electronic circuit
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Abstract
The utility model discloses a high-voltage electrification indication locking device, comprising a shell body, a front panel and an electronic circuit. The electronic circuit is arranged in the shell body; an indicating light, an alarm sound element and a detecting button are arranged on the front panel and are all connected with the electronic circuit. When an operator mis-operates high-voltage electrical cabinet, the device provided by the utility model can send out sound and light alarm signals to effectively prevent an earthed switch from being switched on and entering into an electrified interval during a high-pressure state. Thus the misoperation preventing performance of the high-voltage electrical cabinet is greatly improved.
Description
Technical field
The utility model relates to a kind of electrification in high voltage indication blocking device, particularly relates to a kind of fool proof electrification in high voltage indication of electric system mesohigh regulator cubicle blocking device that is used for.
Background technology
In electric system, annual because of reasons such as maloperation or line short have caused huge property loss to country, operating personnel's injures and deaths also happen occasionally.The electrification in high voltage indicating device is that electric system is used for indicating high-tension apparatus and transmission line of electricity whether to have the detection and the indicating equipment of high-tension electricity; Purpose is an alert equipment electriferous state when carrying out overhaul of the equipments, prevents to cause misoperation fault because of being strayed into interval or maloperation equipment.At present; Though the high-voltage potential indicator of domestic use has high pressure indication and blocking function, but because the pilot lamp power supply generally adopts the secondary survey induced voltage of high pressure sensor after rectification, to use to LED, electric current is less; Make the brightness of pilot lamp very dark; Indicative relatively poor to the high-tension apparatus electriferous state, and indicate insensitively, there is the hidden danger of certain manual operation accident.
Summary of the invention
To the deficiency of prior art, the purpose of the utility model is, a kind of electriferous state of high brightness flashing signal indication high-tension apparatus is provided and has the electrification in high voltage indication blocking device of warning function.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of electrification in high voltage indication blocking device; Comprise housing, front panel and electronic circuit; Described electronic circuit is located in the housing, it is characterized in that: described front panel is provided with pilot lamp, alarm sound element and test button, and described pilot lamp, alarm sound element and test button all are connected with described electronic circuit.
Aforesaid electrification in high voltage indication blocking device, it is characterized in that: described pilot lamp comprises the locking pilot lamp, unblank pilot lamp and high pressure three-phase electricity pilot lamp.
Aforesaid electrification in high voltage indication blocking device, it is characterized in that: the quantity of described high pressure three-phase electricity pilot lamp is 3.
The beneficial effect of the utility model is: the pilot lamp that is provided with on the front panel, alarm sound element and test button all are connected with electronic circuit; During operating personnel's maloperation high-voltage electrical cabinet; The utility model can send sound, visual alarm, can effectively prevent to be with the high pressure time-division splice grafting ground switch; Prevent mistakenly entering charged chamber, improved high-voltage electrical cabinet anti-misoperation performance greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For further disclosing the technical scheme of the utility model; Now be described with reference to the accompanying drawings the embodiment of the utility model: as shown in Figure 1; A kind of electrification in high voltage indication blocking device comprises housing 1, front panel 2 and electronic circuit, and electronic circuit is located in the housing 1; Front panel 2 is provided with alarm sound element 3, locking pilot lamp 4, the pilot lamp 5 of unblanking, high pressure three-phase electricity pilot lamp 7 and test button 6, and pilot lamp, alarm sound element 3 and test button all 6 all are connected with electronic circuit.
The quantity of high pressure three-phase electricity pilot lamp 7 is 3, and the bright expression of 1 lamp one is mutually charged, and 3 all bright expression high pressure three-phase electricity are arbitrary mutually charged, forced blocking, and locking pilot lamp 4 is bright, and alarm sound element 3 sends chimes of doom when maloperation; The high pressure three-phase is not charged, and the pilot lamp 5 of unblanking is bright, and can unblank this moment.Test button 6 can proving installation the intact situation of function.
More than, the basic design and the ultimate principle of the utility model have been set forth through introduction to listed embodiment.But the utility model never is limited to above-mentioned listed embodiment, and every equivalent variations, improvement of doing based on the technical scheme of the utility model reaches and deliberately become of inferior quality behavior, all should belong to the protection domain of the utility model.
Claims (3)
1. an electrification in high voltage is indicated blocking device; Comprise housing, front panel and electronic circuit; Described electronic circuit is located in the housing; It is characterized in that: described front panel is provided with pilot lamp, alarm sound element and test button, and described pilot lamp, alarm sound element and test button all are connected with described electronic circuit.
2. electrification in high voltage indication blocking device according to claim 1, it is characterized in that: described pilot lamp comprises the locking pilot lamp, unblank pilot lamp and high pressure three-phase electricity pilot lamp.
3. electrification in high voltage indication blocking device according to claim 1, it is characterized in that: the quantity of described high pressure three-phase electricity pilot lamp is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200677808U CN202548226U (en) | 2012-02-28 | 2012-02-28 | High-voltage electrification indication locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200677808U CN202548226U (en) | 2012-02-28 | 2012-02-28 | High-voltage electrification indication locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548226U true CN202548226U (en) | 2012-11-21 |
Family
ID=47168842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200677808U Expired - Fee Related CN202548226U (en) | 2012-02-28 | 2012-02-28 | High-voltage electrification indication locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565513A (en) * | 2012-02-28 | 2012-07-11 | 苏州苏海亚电气有限公司 | High-voltage presence indication locking device |
-
2012
- 2012-02-28 CN CN2012200677808U patent/CN202548226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565513A (en) * | 2012-02-28 | 2012-07-11 | 苏州苏海亚电气有限公司 | High-voltage presence indication locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130228 |