CN209400631U - Socket secure specification diagnostic device - Google Patents
Socket secure specification diagnostic device Download PDFInfo
- Publication number
- CN209400631U CN209400631U CN201821823258.1U CN201821823258U CN209400631U CN 209400631 U CN209400631 U CN 209400631U CN 201821823258 U CN201821823258 U CN 201821823258U CN 209400631 U CN209400631 U CN 209400631U
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- China
- Prior art keywords
- led light
- resistance
- diode
- socket
- detection
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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 relates to electric power tool technical fields, more particularly to socket secure specification diagnostic device, shell is equipped with live prong, zero line pin and earth pin, LED light one is equipped in shell, LED light two, LED light three, diode one, diode two, diode three, resistance one, resistance two, resistance three, resistance four and detection of electrical leakage switch, zero line pin, diode one, resistance one, LED light one, earth pin is sequentially connected in series, zero line pin, diode two, resistance two, LED light two, live prong is sequentially connected in series, live prong, diode three, resistance three, LED light three, earth pin is sequentially connected in series, live prong, detection of electrical leakage switch, resistance four, earth pin is sequentially connected in series, when the button of detection of electrical leakage switch is pressed, detection of electrical leakage switch conduction；The utility model can diagnostic socket whether wiring is correct, it is ensured that socket secure specification, safe operation process are convenient, and manufacturing cost is low, applied widely.
Description
Technical field
The utility model relates to electric power tool technical fields, and in particular to socket secure specification diagnostic device.
Background technique
Daily electrical equipment used will be inserted on socket by plug takes power supply, on condition that the power supply of socket is just
Often, if the inside wiring error of socket, gently then electric appliance cannot use, heavy then electric appliance is damaged, and more seriously causes personal touching
Electrification.Currently, not yet dedicated for diagnostic socket whether the device of safety standard.
Utility model content
The task of the utility model is to provide socket secure specification diagnostic device, is diagnosed and is filled by the socket secure specification
Set, can be using before socket, whether diagnostic socket correct according to wiring according to national standard, and further diagnostic socket it is specific which
In wiring error, it is ensured that socket secure specification, additionally it is possible to which whether diagnostic socket can protect user using safe, and operating process
Safe ready does not need professional's operation, and manufacturing cost is low, applied widely.
The utility model is realized by following technical proposals:
Socket secure specification diagnostic device, including shell, set that there are three be respectively used to the excessive internal heat of grafting socket on the shell
Line jack, the live prong of zero line jack and ground wire jack, zero line pin and earth pin, shell is interior to be equipped with LED light one, LED
Lamp two, LED light three, diode one, diode two, diode three, resistance one, resistance two, resistance three, resistance four and detection of electrical leakage
Switch, zero line pin, diode one, resistance one, LED light one, earth pin pass sequentially through conducting wire series connection, zero line pin, two poles
Pipe two, resistance two, LED light two, live prong pass sequentially through conducting wire series connection, live prong, diode three, resistance three, LED light
Three, earth pin passes sequentially through conducting wire series connection, and live prong, detection of electrical leakage switch, resistance four, earth pin pass sequentially through conducting wire
Series connection, wherein zero line pin is separately connected the anode of diode one and diode two, and live prong connects the anode of diode three,
Wherein button, LED light one, LED light two and the LED light three of detection of electrical leakage switch are all exposed in outside shell, detection of electrical leakage switch
When button is pressed, detection of electrical leakage switch conduction.
It is diagnosed on socket in use, the utility model socket secure specification diagnostic device is plugged on, according to LED light
Bright light situation, capable of understanding diagnostic socket, whether wiring is correct, and can further diagnose and specifically wiring error where occur, tool
Body situation is as follows: if 1. only LED light two, LED light three are bright, showing that jack connector is correct；2. then showing as only LED light two is bright
Ground wire does not connect or disconnects in socket；3. illustrating that socket zero curve does not connect or disconnects if only LED light three is bright；4. if only LED light one, LED
Lamp two is bright, illustrates that firewire and zero curve are reversed in socket；5. illustrating socket endogenous fire if LED light one, LED light two and LED light three are bright
Line and ground wire are reversed, and ground wire does not connect or disconnects；6. illustrating socket endogenous fire if LED light one, LED light two and LED light three do not work
Line does not connect or disconnects.In the correct situation of jack connector, the button of detection of electrical leakage switch is pressed, if the power supply being connected with socket
Switch does not trip, and illustrates that leakage switch is working properly, if power switch does not act, illustrates leakage switch function not just
Often, it needs replacing, does not otherwise have protective effect when real electric leakage.
The beneficial effects of the utility model are: by the socket secure specification diagnostic device, can before using socket,
Whether diagnostic socket correct according to wiring according to national standard, and further diagnostic socket specifically where wiring error, it is ensured that socket peace
Full specification, additionally it is possible to which it is safe whether diagnostic socket can protect user to use, and safe operation process is convenient, does not need professional people
Member's operation, manufacturing cost is low, applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model socket secure specification diagnostic device；
Fig. 2 is the back panel wiring schematic diagram of socket secure specification diagnostic device in Fig. 1.
Wherein: shell 1, live prong 11, zero line pin 12, earth pin 13, LED light 1, LED light 2 22, LED light
3 23, diode 1, diode 2 32, diode 3 33, resistance 1, resistance 2 42, resistance 3 43, resistance 4 44, leakage
Electro-detection switch 5, button 51, conducting wire 6.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that saying that the specific embodiment of description is used only for explaining herein
The utility model is not used to limit the utility model.
As shown in Figure 1, 2, socket secure specification diagnostic device, including shell 1, the back side of the shell 1 set there are three point
Not Yong Yu on grafting socket firewire jack, zero line jack and ground wire jack live prong 11, zero line pin 12 and earth pin
13 (not shown in figure 1)s, shell 1 is interior to be equipped with LED light 1, LED light 2 22, LED light 3 23, diode 1, diode two
32, diode 3 33, resistance 1, resistance 2 42, resistance 3 43, resistance 4 44 and detection of electrical leakage switch 5, zero line pin 12,
Diode 1, resistance 1, LED light 1, earth pin 13 pass sequentially through the series connection of conducting wire 6, zero line pin 12, diode two
32, resistance 2 42, LED light 2 22, live prong 11 pass sequentially through the series connection of conducting wire 6, live prong 11, diode 3 33, resistance
3 43, LED light 3 23, earth pin 13 pass sequentially through conducting wire 6 series connection, live prong 11, detection of electrical leakage switch 5, resistance 4 44,
Earth pin 13 passes sequentially through the series connection of conducting wire 6, and wherein zero line pin 12 is being separately connected diode 1 and diode 2 32 just
Pole, live prong 11 connect the anode of diode 3 33, wherein the button 51 of detection of electrical leakage switch 5, LED light 1, LED light two
22 and LED light 3 23 be all exposed in the front of shell 1, when the button 51 of detection of electrical leakage switch 5 is pressed, detection of electrical leakage switch 5 is led
It is logical.
It is diagnosed on socket in use, the utility model socket secure specification diagnostic device is plugged on, according to LED light
Bright light situation, capable of understanding diagnostic socket, whether wiring is correct, and can further diagnose and specifically wiring error where occur, tool
Body situation is as follows: if 1. only LED light 2 22, LED light 3 23 are bright, showing that jack connector is correct；2. as only LED light 2 22 is bright,
Then show that ground wire does not connect or disconnects in socket；3. illustrating that socket zero curve does not connect or disconnects if only LED light 3 23 is bright；4. if only LED
Lamp 1, LED light 2 22 are bright, illustrate that firewire and zero curve are reversed in socket；5. if LED light 1, LED light 2 22 and LED light three
23 is bright, illustrates that firewire and ground wire are reversed in socket, and ground wire does not connect or disconnects；6. if LED light 1, LED light 2 22 and LED
Lamp 3 23 does not work, illustrates that firewire does not connect or disconnects in socket.In the correct situation of jack connector, detection of electrical leakage switch is pressed
Button illustrate that leakage switch is working properly if the power switch being connected with socket does not trip, if power switch does not move
Make, then illustrate that leakage switch function is abnormal, need replacing, does not otherwise have protective effect when real electric leakage.
, can be before using socket by the socket secure specification diagnostic device, whether diagnostic socket is pressed according to national standard
It is correct according to wiring, and further diagnostic socket specifically where wiring error, it is ensured that socket secure specification, additionally it is possible to which diagnostic socket is
It is no that user can be protected using safe, and safe operation process is convenient, does not need professional's operation, applied widely, manufacture
It is at low cost, it can be converted by conventional socket.
The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different shapes
Formula is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this reality
Understanding with novel disclosure is more thorough and comprehensive.
Claims (1)
1. socket secure specification diagnostic device, including shell, which is characterized in that be respectively used to grafting there are three setting on the shell
Firewire jack, the live prong of zero line jack and ground wire jack, zero line pin and earth pin on socket, shell is interior to be equipped with LED
Lamp one, LED light two, LED light three, diode one, diode two, diode three, resistance one, resistance two, resistance three, four and of resistance
Detection of electrical leakage switch, zero line pin, diode one, resistance one, LED light one, earth pin pass sequentially through conducting wire series connection, and zero curve is inserted
Foot, diode two, resistance two, LED light two, live prong pass sequentially through conducting wire series connection, live prong, diode three, resistance three,
LED light three, earth pin pass sequentially through conducting wire series connection, and live prong, detection of electrical leakage switch, resistance four, earth pin are successively led to
Conducting wire series connection is crossed, wherein zero line pin is separately connected the anode of diode one and diode two, and live prong connects diode three
Anode, wherein button, LED light one, LED light two and the LED light three of detection of electrical leakage switch are all exposed in outside shell, detection of electrical leakage
When the button of switch is pressed, detection of electrical leakage switch conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823258.1U CN209400631U (en) | 2018-11-06 | 2018-11-06 | Socket secure specification diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823258.1U CN209400631U (en) | 2018-11-06 | 2018-11-06 | Socket secure specification diagnostic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400631U true CN209400631U (en) | 2019-09-17 |
Family
ID=67879655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821823258.1U Expired - Fee Related CN209400631U (en) | 2018-11-06 | 2018-11-06 | Socket secure specification diagnostic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541367A (en) * | 2018-11-06 | 2019-03-29 | 广州市轻工高级技工学校 | A kind of socket secure specification diagnostic device |
-
2018
- 2018-11-06 CN CN201821823258.1U patent/CN209400631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541367A (en) * | 2018-11-06 | 2019-03-29 | 广州市轻工高级技工学校 | A kind of socket secure specification diagnostic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |