CN201278011Y - Electric power socket tester - Google Patents
Electric power socket tester Download PDFInfo
- Publication number
- CN201278011Y CN201278011Y CNU2008201544402U CN200820154440U CN201278011Y CN 201278011 Y CN201278011 Y CN 201278011Y CN U2008201544402 U CNU2008201544402 U CN U2008201544402U CN 200820154440 U CN200820154440 U CN 200820154440U CN 201278011 Y CN201278011 Y CN 201278011Y
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- diode
- light emitting
- emitting diode
- loop
- pin
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Abstract
The utility model relates to the technical field of circuit detection, in particular to a detector for a power socket. A circuit part comprises a grounding pin, a resistor R1, a diode D1, a light emitting diode LD1, a null line pin, a diode D2, a light emitting diode LD2, a resistor R2, a live line pin, a light emitting diode LD3, a diode D3 and a resistor R3 which are connected in series in sequence to form a loop, wherein the diode D1, the light emitting diode LD1, the diode D2 and the light emitting diode LD2 in the loop is cathode-to-anode direction; and the connecting direction of the light emitting diode LD3 and the diode D3 in the loop are connected in an anode-to-cathode direction. The utility model mainly solves the prior technical problem that the operation is more complicated in a manner of checking the state of the socket by using an electroscope or a multimeter and the requirements on the electrical knowledge of a checker are higher, can enable a common user to quickly and conveniently detect the state of the power socket, and intuitively judge various failures possibly existing in the power socket.
Description
Technical field
The utility model relates to the electric circuit inspection technical field, particularly a kind of supply socket verifier.
Background technology
Along with popularizing of electrical equipment, people use various electrical equipment more and more in live and work.In order to make electrical equipment can work and prolong the serviceable life of electric equipment safely, smoothly, need strict requirement for providing of appliances power source.Particularly the setting for live wire, zero line and ground wire in the supply socket all needs conformance with standard with being connected, otherwise just leads to the electrification of using that can't remedy easily.
The check of existing power supply mainly detects by test pencil or multimeter, and need the proofer to possess certain electrician's knowledge frequently to finish check smoothly, this check system often is difficult to accomplish for common user, and the mode of this check often efficiency ratio is lower, be unfavorable for carrying out batch detection.
In addition, for the supply socket in using, we also usually need to do certain check, avoid damaged product to be continued to use.
The utility model content
The purpose of this utility model is to provide a kind of supply socket verifier, mainly solve existing mode of carrying out the socket thermodynamic state verification by test pencil or multimeter, the operation more complicated, electrician's requested knowledge to the proofer compares technical problems of high, it can make common user also can check the state of supply socket quickly and easily, and judges the various faults that supply socket may exist intuitively.
For realizing above-mentioned utility model purpose, the technical solution of the utility model is:
A kind of supply socket verifier is characterized in that: circuit part is made up of grounding pin, resistance R 1, diode D1, light emitting diode LD1, zero line pin, diode D2, light emitting diode LD2, resistance R 2, live wire pin, light emitting diode LD3, diode D3, the resistance R 3 that forms the loop of connecting successively; Wherein, diode D1, light emitting diode LD1 diode D2, the closure of light emitting diode LD2 in the loop are anode to cathode direction, and light emitting diode LD3, the closure of diode D3 in the loop are negative electrode anode direction.
Described supply socket verifier is characterized in that: described diode D1, D2, D3 are N4007 type silicon rectifier diode.
Described supply socket verifier is characterized in that: the resistance of described resistance R 1, R2, R3 is 120k Ω.
Described supply socket verifier is characterized in that: described circuit part is installed in the insulation shell, and this insulation shell simultaneously extends grounding pin, zero line pin, live wire pin; This insulation shell also is provided with three lamp holes, is embedded described light emitting diode LD1, LD2, LD3 in the lamp hole respectively.
By said structure, the utility model has the advantages that:
When 1, the utility model uses, only need the pin of verifier is inserted the state that supply socket just can be checked out supply socket, it is compared with existing mode of carrying out the socket thermodynamic state verification by test pencil or multimeter, and easy and simple to handle, quick, common user also can apply in a flexible way.
2, the utility model can be judged the various faults that supply socket may exist intuitively by the bright dark combinations of states of each pilot lamp.
Description of drawings
Fig. 1 is a circuit structure diagram of the present utility model.
Fig. 2 is the structural representation of the utility model one preferred embodiment.
Embodiment
See also Fig. 1,2, the utility model provides a kind of supply socket verifier.As shown in Figure 1: circuit part is made up of grounding pin, resistance R 1, diode D1, light emitting diode LD1, zero line pin, diode D2, light emitting diode LD2, resistance R 2, live wire pin, light emitting diode LD3, diode D3, the resistance R 3 that forms the loop of connecting successively; Wherein, diode D1, light emitting diode LD1 diode D2, the closure of light emitting diode LD2 in the loop are anode to cathode direction, and light emitting diode LD3, the closure of diode D3 in the loop are negative electrode anode direction.Described diode D1, D2, D3 are N4007 type silicon rectifier diode.The resistance of described resistance R 1, R2, R3 is 120k Ω.
As shown in Figure 2: circuit part is installed in the insulation shell, and this insulation shell simultaneously extends grounding pin, zero line pin, live wire pin; This insulation shell also is provided with three lamp holes, is embedded described light emitting diode LD1, LD2, LD3 in the lamp hole respectively.Certainly, the placement location of this light emitting diode can be done different the adjustment as required.During use, by carrying out the monitoring of receptacle-shaped attitude after the pin insertion supply socket with verifier.With the placement location among Fig. 2 is example, and assay expressed after each lamp signal is as follows:
| LD3 | LD2 | LD1 | State description |
| Bright | Bright | Secretly | Live wire is described, and mutual connection is anti-mutually with zero line |
| Bright | Secretly | Bright | Live wire and ground wire wrong are described |
| Secretly | Secretly | Bright | Illustrate and do not have connecting to neutral line or neutral line break |
| Secretly | Bright | Secretly | Illustrate that supply socket does not have ground wire or ground wire broken string |
| Secretly | Secretly | Secretly | Illustrate that live wire does not connect or the live wire broken string |
| Secretly | Bright | Bright | Illustrate that the socket wiring is correct |
This state description can directly be printed or be sticked above described lamp hole, and is so that the user directly reads the test status situation of socket, easy to operate.
The above only is the actual example of the utility model in we produce, and is not to be used for limiting practical range of the present utility model.The i.e. all equivalences of doing according to the content of the utility model claim of this utility model change and modify, and all should be technology category of the present utility model.
Claims (4)
1, a kind of supply socket verifier is characterized in that: circuit part is made up of grounding pin P1, resistance R 1, diode D1, light emitting diode LD1, zero line pin P2, diode D2, light emitting diode LD2, resistance R 2, live wire pin P3, light emitting diode LD3, diode D3, the resistance R 3 that forms the loop of connecting successively; Wherein, diode D1, light emitting diode LD1 diode D2, the closure of light emitting diode LD2 in the loop are anode to cathode direction, and light emitting diode LD3, the closure of diode D3 in the loop are negative electrode anode direction.
2, supply socket verifier according to claim 1 is characterized in that: described diode D1, D2, D3 are N4007 type silicon rectifier diode.
3, supply socket verifier according to claim 1 is characterized in that: the resistance of described resistance R 1, R2, R3 is 120k Ω.
4, according to claim 1 or 2 or 3 described supply socket verifiers, it is characterized in that: described circuit part is installed in the insulation shell, and this insulation shell simultaneously extends grounding pin, zero line pin, live wire pin; This insulation shell also is provided with three lamp holes, is embedded described light emitting diode LD1, LD2, LD3 in the lamp hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201544402U CN201278011Y (en) | 2008-10-24 | 2008-10-24 | Electric power socket tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201544402U CN201278011Y (en) | 2008-10-24 | 2008-10-24 | Electric power socket tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201278011Y true CN201278011Y (en) | 2009-07-22 |
Family
ID=40895598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201544402U Expired - Fee Related CN201278011Y (en) | 2008-10-24 | 2008-10-24 | Electric power socket tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201278011Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454551A (en) * | 2013-09-09 | 2013-12-18 | 黄宇嵩 | Three-hole power socket fault detector |
| CN103543382A (en) * | 2013-10-29 | 2014-01-29 | 中国华冶科工集团有限公司 | Single-phase socket capable of detecting wiring |
| CN103926504A (en) * | 2014-05-08 | 2014-07-16 | 佛山市新基德电子厂有限公司 | Single-phase plug-type power supply detector |
| CN103954880A (en) * | 2014-05-16 | 2014-07-30 | 佛山市新基德电子厂有限公司 | Single phase plug-type power supply detector |
| CN103969618A (en) * | 2013-10-18 | 2014-08-06 | 深圳市科陆电子科技股份有限公司 | Detecting device and detecting method of smart sockets |
| CN104459450A (en) * | 2014-11-18 | 2015-03-25 | 南车青岛四方机车车辆股份有限公司 | Polarity detecting system for alternating current socket of railway vehicle |
| CN104502780A (en) * | 2014-12-27 | 2015-04-08 | 国网宁夏电力公司固原供电公司 | Indoor electric line fault detection device |
| CN114646903A (en) * | 2022-03-15 | 2022-06-21 | 永州市诺方舟电子科技有限公司 | Air switch hunting instrument with socket line sequence detection function and detection method |
-
2008
- 2008-10-24 CN CNU2008201544402U patent/CN201278011Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454551A (en) * | 2013-09-09 | 2013-12-18 | 黄宇嵩 | Three-hole power socket fault detector |
| CN103969618A (en) * | 2013-10-18 | 2014-08-06 | 深圳市科陆电子科技股份有限公司 | Detecting device and detecting method of smart sockets |
| CN103543382A (en) * | 2013-10-29 | 2014-01-29 | 中国华冶科工集团有限公司 | Single-phase socket capable of detecting wiring |
| CN103926504A (en) * | 2014-05-08 | 2014-07-16 | 佛山市新基德电子厂有限公司 | Single-phase plug-type power supply detector |
| CN103954880A (en) * | 2014-05-16 | 2014-07-30 | 佛山市新基德电子厂有限公司 | Single phase plug-type power supply detector |
| CN104459450A (en) * | 2014-11-18 | 2015-03-25 | 南车青岛四方机车车辆股份有限公司 | Polarity detecting system for alternating current socket of railway vehicle |
| CN104502780A (en) * | 2014-12-27 | 2015-04-08 | 国网宁夏电力公司固原供电公司 | Indoor electric line fault detection device |
| CN114646903A (en) * | 2022-03-15 | 2022-06-21 | 永州市诺方舟电子科技有限公司 | Air switch hunting instrument with socket line sequence detection function and detection method |
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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: 20090722 Termination date: 20101024 |