CN203232083U - High-voltage sound and light electroscope - Google Patents
High-voltage sound and light electroscope Download PDFInfo
- Publication number
- CN203232083U CN203232083U CN 201320110695 CN201320110695U CN203232083U CN 203232083 U CN203232083 U CN 203232083U CN 201320110695 CN201320110695 CN 201320110695 CN 201320110695 U CN201320110695 U CN 201320110695U CN 203232083 U CN203232083 U CN 203232083U
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- electroscope
- housing
- sound
- shell
- voltage
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Abstract
The utility model relates to an electroscope, and specifically relates to a high-voltage sound and light electroscope. The high-voltage sound and light electroscope comprises an electricity-testing device and an insulation operating rod. The electricity-testing device comprises a housing, a circuit board which is disposed in the housing and a contact electrode which is connected with an input end of the circuit board and extends out of the front of the housing. The insulation operating rod comprises a telescopic rod sleeve, a fixing rod and a fork head disposed at the top of the fixing rod. Each of two sides of the housing is provided with a positioning ring cooperating with the fork head to realize clamping. Through the structure, the sound and light alarm circuit is added to allow the improved high-voltage electroscope to have a sound and light alarm function; the housing is produced in an integration manner, and electric shock accidents caused by electric leakage are reduced; an free end of the contact electrode is shaped like a hook to hang on a high-voltage power line, so that all-weather electricity-testing detection can be achieved; and the telescopic insulation operating lever is added to hang the electroscope on the high-voltage power line, and the safety is guaranteed.
Description
Technical field
The utility model relates to a kind of electroscope, is specifically related to a kind of high pressure acoustooptical electroscope, is used for power department, detects whether charged pick-up unit of high voltage supply circuit or high-voltage electrical equipment as units such as generating plant, electric substations.
Background technology
As everyone knows, it is very extensive that ac high-voltage supply line and high-voltage electrical equipment relate to the user, and long term exposure endures to the fullest extent to expose to the weather under sunlight and drench with rain, and often needs to safeguard.When high voltage supply circuit or high-voltage electrical equipment are carried out attended operation, at first must detect high voltage supply circuit or high-voltage electrical equipment, whether chargedly see, and then carry out safe operation, general, this on-line measuring device is electroscope.
The various electroscopes that use in the prior art mainly comprise the testing circuit in the shell, shell and are connected and stretch out the contact electrode of shell front end with the input end of testing circuit.It has following deficiency: 1, and need hand-held this electroscope to operate, bring certain potential safety hazard to the operator; 2, generally offer windows such as battery casket lid on the shell, make shell intake easily, because of electric leakage electric shock accidents takes place easily; 3, can only be when detecting, hand-held this electroscope of operator detects, and can not realize round-the-clock detection; 4, do not have sound and light of alarm, not hommization.
The utility model content
Technical problem to be solved in the utility model is, a kind of high pressure acoustooptical electroscope is provided, and its internal circuit and shell improved, to solve the deficiency of prior art.
In order to solve the problems of the technologies described above, a kind of high pressure acoustooptical electroscope of the present utility model, comprise electroscopic device and insulating bar, described electroscopic device comprises shell, be located at the testing circuit in the shell and be connected and stretch out the contact electrode of shell front end with the input end of testing circuit; Described insulating bar comprises expansion link sleeve pipe, fixed bar and the jaw of being located at the fixed bar top, and described shell both sides also are provided with locating ring, cooperates with described jaw to realize clamping.
Further, described jaw is U-shaped jaw, and its both sides are provided with pole, and this pole is passed the inboard realization of locating ring clamping.
Further, the free end of described contact electrode is hook-shaped, can directly hang on the corresponding position of high voltage supply circuit to be measured.
Further, described electroscopic device also comprises sound light alarming circuit, and described sound light alarming circuit is electrically connected with testing circuit, and this sound light alarming circuit is used to indicate the charged situation of high voltage supply circuit.
The utility model has following advantage: its internal circuit is improved, set up sound light alarming circuit, make it have sound and light of alarm by said structure; Its shell carries out integrated making, reduces the electric shock accidents that takes place because of electric leakage; The free end of contact electrode is made hook-shaped, it is mounted on the high voltage supply circuit, thereby realize that round-the-clock electrical verification detects; Set up a telescopic insulating bar, this electroscope is mounted on the high voltage supply circuit, thereby avoid human body directly to contact electroscope, guaranteed security.
Description of drawings
Fig. 1 is the synoptic diagram of electroscopic device of the present utility model.
Fig. 2 is the synoptic diagram of insulating bar of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
As an instantiation, as depicted in figs. 1 and 2, a kind of high pressure acoustooptical electroscope of the present utility model, comprise electroscopic device 100 and insulating bar 200, described electroscopic device 100 comprises shell 101, is located at the testing circuit in the shell 101 and the contact electrode 102 that is connected and stretches out the shell front end with the input end of testing circuit; Described insulating bar 200 comprises expansion link sleeve pipe 201, fixed bar 202 and the jaw 203 of being located at fixed bar 202 tops, and described shell 101 both sides also are provided with locating ring 103, cooperates with described jaw 203 to realize clamping.Wherein, described jaw 203 is U-shaped jaws, and its both sides are provided with pole 2031, and this pole 2031 is passed locating ring 103 inboard realization clampings.
In addition, the free end of described contact electrode 102 is hook-shaped, can directly hang on the corresponding position of high voltage supply circuit to be measured.
Described electroscopic device also comprises sound light alarming circuit, and described sound light alarming circuit is electrically connected with testing circuit, and this sound light alarming circuit is used to indicate the charged situation of high voltage supply circuit.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. high pressure acoustooptical electroscope is characterized in that: comprise electroscopic device and insulating bar, described electroscopic device comprises shell, be located at the testing circuit in the shell and be connected and stretch out the contact electrode of shell front end with the input end of testing circuit; Described insulating bar comprises expansion link sleeve pipe, fixed bar and the jaw of being located at the fixed bar top, and described shell both sides also are provided with locating ring, cooperates with described jaw to realize clamping.
2. a kind of high pressure acoustooptical electroscope according to claim 1, it is characterized in that: described jaw is U-shaped jaw, and its both sides are provided with pole, this pole passes that locating ring is inboard realizes clamping.
3. a kind of high pressure acoustooptical electroscope according to claim 1 and 2, it is characterized in that: the free end of described contact electrode is hook-shaped.
4. a kind of high pressure acoustooptical electroscope according to claim 1, it is characterized in that: described electroscopic device also comprises sound light alarming circuit, described sound light alarming circuit is electrically connected with testing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110695 CN203232083U (en) | 2013-03-12 | 2013-03-12 | High-voltage sound and light electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110695 CN203232083U (en) | 2013-03-12 | 2013-03-12 | High-voltage sound and light electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232083U true CN203232083U (en) | 2013-10-09 |
Family
ID=49288203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110695 Expired - Fee Related CN203232083U (en) | 2013-03-12 | 2013-03-12 | High-voltage sound and light electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931766A (en) * | 2015-06-09 | 2015-09-23 | 苏州市华安普电力工程有限公司 | Telescopic foldable acousto-optic electroscope |
| CN112904076A (en) * | 2020-12-30 | 2021-06-04 | 成都运达科技股份有限公司 | Contact high accuracy electroscope |
-
2013
- 2013-03-12 CN CN 201320110695 patent/CN203232083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931766A (en) * | 2015-06-09 | 2015-09-23 | 苏州市华安普电力工程有限公司 | Telescopic foldable acousto-optic electroscope |
| CN112904076A (en) * | 2020-12-30 | 2021-06-04 | 成都运达科技股份有限公司 | Contact high accuracy electroscope |
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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 |
Granted publication date: 20131009 Termination date: 20140312 |