CN109541367A - A kind of socket secure specification diagnostic device - Google Patents
A kind of socket secure specification diagnostic device Download PDFInfo
- Publication number
- CN109541367A CN109541367A CN201811316173.9A CN201811316173A CN109541367A CN 109541367 A CN109541367 A CN 109541367A CN 201811316173 A CN201811316173 A CN 201811316173A CN 109541367 A CN109541367 A CN 109541367A
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- CN
- China
- Prior art keywords
- led light
- resistance
- diode
- socket
- detection
- Prior art date
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to electric power tool technical fields, more particularly to a kind of 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 present invention 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 present invention relates to electric power tool technical fields, and in particular to a kind of 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.
Summary of the invention
The task of the present invention is a kind of socket secure specification diagnostic device is provided, is diagnosed and 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 present invention is realized by following technical proposals:
A kind of socket secure specification diagnostic device, including shell, set that there are three be respectively used to grafting socket on the shell
Upper firewire jack, the live prong of zero line jack and ground wire jack, zero line pin and earth pin, be equipped in shell LED light one,
LED light two, LED light three, diode one, diode two, diode three, resistance one, resistance two, resistance three, resistance four and electric leakage
Detection switch, zero line pin, diode one, resistance one, LED light one, earth pin pass sequentially through conducting wire and connect, zero line pin,
Diode two, resistance two, LED light two, live prong pass sequentially through conducting wire series connection, live prong, diode three, resistance three, LED
Lamp three, earth pin pass sequentially through conducting wire series connection, and live prong, detection of electrical leakage switch, resistance four, earth pin are passed sequentially through and led
Line series connection, wherein zero line pin is separately connected the anode of diode one and diode two, and live prong is connecting diode three just
Pole, 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, and detection of electrical leakage switchs
Button when pressing, detection of electrical leakage switch conduction.
It is diagnosed on socket in use, socket secure specification diagnostic device of the present invention is plugged on, according to the bright light of LED light
Situation, capable of understanding diagnostic socket, whether wiring is correct, and can further diagnose and wiring error, specific feelings specifically where occur
Shaped like under: if 1. only LED light two, LED light three are bright, showing that jack connector is correct；2. then showing socket as only LED light two is bright
Interior ground wire does not connect or disconnects；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 light two
It is bright, illustrate that firewire and zero curve are reversed in socket；5. if LED light one, LED light two and LED light three are bright, illustrate in socket firewire and
Ground wire is reversed, and ground wire does not connect or disconnects；6. illustrating that firewire is not in socket if LED light one, LED light two and LED light three do not work
It connects or disconnects.In the correct situation of jack connector, the button of detection of electrical leakage switch is pressed, if the power switch being connected with socket
It does not trip, illustrates that leakage switch is working properly, if power switch does not act, illustrate that leakage switch function is abnormal, need
It replaces, does not otherwise have protective effect when real electric leakage.
The beneficial effects of the present invention are: by the socket secure specification diagnostic device, it can be before using socket, diagnosis
Whether socket correct according to wiring according to national standard, and further diagnostic socket specifically where wiring error, it is ensured that socket secure rule
Model, 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 behaviour
Make, manufacturing cost is low, applied widely.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of socket secure specification diagnostic device of the present invention；
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 objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
As shown in Figure 1, 2, the back side of a kind of socket secure specification diagnostic device, including shell 1, the shell 1 is equipped with three
A live prong 11 for being respectively used to firewire jack, zero line jack and ground wire jack on grafting socket, zero line pin 12 and ground wire
13 (not shown in figure 1) of pin, shell 1 is interior to be equipped with LED light 1, LED light 2 22, LED light 3 23, diode 1, two poles
Pipe 2 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, two poles
Pipe 2 32, resistance 2 42, LED light 2 22, live prong 11 pass sequentially through conducting wire 6 series connection, live prong 11, diode 3 33,
Resistance 3 43, LED light 3 23, earth pin 13 pass sequentially through the series connection of conducting wire 6, 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 separately connected diode 1 and diode 2 32
Anode, live prong 11 connects the anode of diode 3 33, the wherein button 51 of detection of electrical leakage switch 5, LED light 1, LED
Lamp 2 22 and LED light 3 23 are 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 conductings.
It is diagnosed on socket in use, socket secure specification diagnostic device of the present invention is plugged on, according to the bright light of LED light
Situation, capable of understanding diagnostic socket, whether wiring is correct, and can further diagnose and wiring error, specific feelings specifically where occur
Shaped like under: if 1. only LED light 2 22, LED light 3 23 are bright, showing that jack connector is correct；2. such as only LED light 2 22 is bright, then table
Ground wire does not connect or disconnects in bright socket；3. illustrating that socket zero curve does not connect or disconnects if only LED light 3 23 is bright；4. if only LED light one
21, LED light 2 22 is bright, illustrates that firewire and zero curve are reversed in socket；5. if LED light 1, LED light 2 22 and LED light 3 23 are equal
It is bright, illustrate 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 light three
23 do not work, illustrate that firewire does not connect or disconnects in socket.In the correct situation of jack connector, press detection of electrical leakage switch by
Button illustrates that leakage switch is working properly if the power switch being connected with socket does not trip, if power switch does not act,
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.
Presently preferred embodiments of the present invention is given in attached drawing.But the invention can be realized in many different forms,
It is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to disclosure of the invention
The understanding of content is more thorough and comprehensive.
Claims (1)
1. a kind of socket secure specification diagnostic device, including shell, which is characterized in that be respectively used to there are three being set on the shell
Firewire jack, the live prong of zero line jack and ground wire jack, zero line pin and earth pin on grafting socket are equipped in shell
LED light one, 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 pass sequentially through conducting wire series connection, zero
Line pin, diode two, resistance two, LED light two, live prong pass sequentially through conducting wire series connection, live prong, diode three, electricity
Resistance three, LED light three, earth pin pass sequentially through conducting wire series connection, live prong, detection of electrical leakage switch, resistance four, earth pin according to
Secondary to be connected by conducting wire, wherein zero line pin is separately connected the anode of diode one and diode two, and live prong connects two poles
The anode of pipe 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, are leaked electricity
When the button of detection switch is pressed, detection of electrical leakage switch conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316173.9A CN109541367A (en) | 2018-11-06 | 2018-11-06 | A kind of socket secure specification diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316173.9A CN109541367A (en) | 2018-11-06 | 2018-11-06 | A kind of socket secure specification diagnostic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109541367A true CN109541367A (en) | 2019-03-29 |
Family
ID=65844848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811316173.9A Pending CN109541367A (en) | 2018-11-06 | 2018-11-06 | A kind of socket secure specification diagnostic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109541367A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568303A (en) * | 2019-09-26 | 2019-12-13 | 杭州凡诺电子有限公司 | Test system for LCM-Mesh line function detection |
| CN112147538A (en) * | 2020-09-27 | 2020-12-29 | 中国长城科技集团股份有限公司 | Equipment poor grounding alarm circuit, poor grounding alarm device and switch device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417481Y (en) * | 2000-03-29 | 2001-01-31 | 广州市电筒工业公司 | Arrangement for testing single phase socket connection and leakage of switch |
| CN201540341U (en) * | 2009-07-21 | 2010-08-04 | 姚维华 | Electric circuit and leakage detector |
| US20110316711A1 (en) * | 2010-06-28 | 2011-12-29 | Cyber Power Systems Inc. | Pocket grounding device without power socket |
| 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 |
| CN203813141U (en) * | 2013-05-16 | 2014-09-03 | 介国安 | Capacitor step-down energy-saving faulted neutral line protection and grounding universal self-checking connector assembly |
| CN204422694U (en) * | 2015-02-17 | 2015-06-24 | 金�雨 | A kind of New single-phase Three-hole socket testing circuit |
| CN209400631U (en) * | 2018-11-06 | 2019-09-17 | 广州市轻工高级技工学校（广州市轻工技师学院、广州市轻工高级职业技术培训学院） | Socket secure specification diagnostic device |
-
2018
- 2018-11-06 CN CN201811316173.9A patent/CN109541367A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417481Y (en) * | 2000-03-29 | 2001-01-31 | 广州市电筒工业公司 | Arrangement for testing single phase socket connection and leakage of switch |
| CN201540341U (en) * | 2009-07-21 | 2010-08-04 | 姚维华 | Electric circuit and leakage detector |
| US20110316711A1 (en) * | 2010-06-28 | 2011-12-29 | Cyber Power Systems Inc. | Pocket grounding device without power socket |
| CN203813141U (en) * | 2013-05-16 | 2014-09-03 | 介国安 | Capacitor step-down energy-saving faulted neutral line protection and grounding universal self-checking connector assembly |
| 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 |
| CN204422694U (en) * | 2015-02-17 | 2015-06-24 | 金�雨 | A kind of New single-phase Three-hole socket testing circuit |
| CN209400631U (en) * | 2018-11-06 | 2019-09-17 | 广州市轻工高级技工学校（广州市轻工技师学院、广州市轻工高级职业技术培训学院） | Socket secure specification diagnostic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568303A (en) * | 2019-09-26 | 2019-12-13 | 杭州凡诺电子有限公司 | Test system for LCM-Mesh line function detection |
| CN112147538A (en) * | 2020-09-27 | 2020-12-29 | 中国长城科技集团股份有限公司 | Equipment poor grounding alarm circuit, poor grounding alarm device and switch device |
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