CN203149022U - Novel low voltage test pencil - Google Patents
Novel low voltage test pencil Download PDFInfo
- Publication number
- CN203149022U CN203149022U CN 201320151325 CN201320151325U CN203149022U CN 203149022 U CN203149022 U CN 203149022U CN 201320151325 CN201320151325 CN 201320151325 CN 201320151325 U CN201320151325 U CN 201320151325U CN 203149022 U CN203149022 U CN 203149022U
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- circuit
- button
- lighting
- novel low
- illumination
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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 novel low voltage test pencil, which comprises a casing and a detection rod, the detection rod is arranged at the right end of the casing, a metal plug is fixed at the left end of the casing, an illumination button and a transition button are arranged on the casing, a detection circuit and an illumination circuit are arranged in the casing, the illumination button is arranged in the illumination circuit, the transition button is arranged between the detection circuit and the illumination circuit, a resistor and a neon tube are arranged in the detection circuit, a storage battery, circuit board and a LED lamp are arranged in the illumination circuit, the LED lamp is arranged on the circuit board, a sheet metal is arranged at the end of the illumination button and the transition button, a top block is arranged on the transition button, a separator plate is provided in the casing, and spring is arranged between the separator plate and the top block. The novel low voltage test pencil has the advantages of simple structure and convenient structure.
Description
Technical field
The utility model relates to a kind of electrical engineering checkout equipment field, is specifically related to a kind of novel low pressure electroscope.
Background technology
The low pressure electroscope mainly is made up of parts such as probe, resistance, neon tube and springs, when whether checkout equipment is charged, electric current will be successively forms the loop by the working contact of electroscope, dropping resistor, neon tube and human body, there is weak current just can make neon tube luminous and electroscope is indicated, but be to use existing electroscope, if under darker environment, be difficult to see clearly the particular location of circuit, must use the torch illumination just can see clearly, use very inconvenient.
The utility model content
Technical problem to be solved in the utility model provides a kind of easy to use, novel low pressure electroscope simple in structure.
The utility model is achieved through the following technical solutions: a kind of novel low pressure electroscope of the present utility model, described electroscope comprises housing and feeler lever, described feeler lever is installed in the housing right-hand member, described housing left end fixedly has metallic plug, lighting button and switching button are installed on the described housing, testing circuit and lighting circuit are installed in the described housing, described lighting button is installed in the lighting circuit, described switching button is installed between testing circuit and the lighting circuit, resistance and neon tube are installed in the described testing circuit, in the described lighting circuit accumulator is installed, circuit board and LED lamp, described LED lamp is installed on the circuit board, described lighting button and switching button end all are equipped with sheet metal, described switching button is provided with jacking block, described enclosure interior is provided with dividing plate, and between described dividing plate and the jacking block spring is installed.
Further technical scheme is connected in series between described neon tube, resistance and the feeler lever, is connected in series between described accumulator, lighting button and the circuit board.
Further technical scheme, described metallic plug is bipod lock pin plug.
The beneficial effects of the utility model are: when using the utility model, owing between dividing plate and the jacking block spring is installed, sheet metal on the switching button is under the effect of no external force, all the time be connected the metallic plug lighting circuit, only need press lighting button and just can open the illumination of LED lamp this moment, also can use metallic plug that accumulator is charged, if testing circuit, press switching button, sheet metal on the switching button connects metallic plug and testing circuit at this moment, and metallic plug serves as conductor, just can detect circuit, the utility model is simple in structure, uses also very convenient.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of a kind of novel low pressure electroscope of the present utility model.
Embodiment
As shown in Figure 1, a kind of novel low pressure electroscope of the present utility model, described electroscope comprises housing 2 and feeler lever 8, described feeler lever 8 is installed in housing 2 right-hand members, described housing 2 left ends fixedly have metallic plug 14, lighting button 9 and switching button 10 are installed on the described housing 2, in the described housing 2 testing circuit and lighting circuit are installed, described lighting button 9 is installed in the lighting circuit, described switching button 10 is installed between testing circuit and the lighting circuit, resistance 5 and neon tube 4 are installed in the described testing circuit, accumulator 3 is installed in the described lighting circuit, circuit board 6 and LED lamp 7, described LED lamp 7 is installed on the circuit board 6, described lighting button 9 and switching button 10 ends all are equipped with sheet metal 1, described switching button 10 is provided with jacking block 11, and described housing 2 inside are provided with dividing plate 13, and between described dividing plate 13 and the jacking block 11 spring 12 are installed.
A kind of optimal way of the present utility model is connected in series between described neon tube 4, resistance 5 and the feeler lever 8, is connected in series between described accumulator 3, lighting button 9 and the circuit board 6.
A kind of optimal way of the present utility model, described metallic plug 14 is bipod lock pin plug.
The beneficial effects of the utility model are: when using the utility model, owing between dividing plate and the jacking block spring is installed, sheet metal on the switching button is under the effect of no external force, all the time be connected the metallic plug lighting circuit, only need press lighting button and just can open the illumination of LED lamp this moment, also can use metallic plug that accumulator is charged, if testing circuit, press switching button, sheet metal on the switching button connects metallic plug and testing circuit at this moment, and metallic plug serves as conductor, just can detect circuit, the utility model is simple in structure, uses also very convenient.
The above only is embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. novel low pressure electroscope, it is characterized in that: described electroscope comprises housing and feeler lever, described feeler lever is installed in the housing right-hand member, described housing left end fixedly has metallic plug, lighting button and switching button are installed on the described housing, testing circuit and lighting circuit are installed in the described housing, described lighting button is installed in the lighting circuit, described switching button is installed between testing circuit and the lighting circuit, resistance and neon tube are installed in the described testing circuit, in the described lighting circuit accumulator is installed, circuit board and LED lamp, described LED lamp is installed on the circuit board, and described lighting button and switching button end all are equipped with sheet metal, and described switching button is provided with jacking block, described enclosure interior is provided with dividing plate, and between described dividing plate and the jacking block spring is installed.
2. novel low pressure electroscope according to claim 1 is characterized in that: be connected in series between described neon tube, resistance and the feeler lever, be connected in series between described accumulator, lighting button and the circuit board.
3. novel low pressure electroscope according to claim 1, it is characterized in that: described metallic plug is bipod lock pin plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151325 CN203149022U (en) | 2013-03-29 | 2013-03-29 | Novel low voltage test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151325 CN203149022U (en) | 2013-03-29 | 2013-03-29 | Novel low voltage test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149022U true CN203149022U (en) | 2013-08-21 |
Family
ID=48976538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151325 Expired - Fee Related CN203149022U (en) | 2013-03-29 | 2013-03-29 | Novel low voltage test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149022U (en) |
-
2013
- 2013-03-29 CN CN 201320151325 patent/CN203149022U/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 |
Granted publication date: 20130821 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |