CN203883279U - Safe power line for electrical appliance detection - Google Patents
Safe power line for electrical appliance detection Download PDFInfo
- Publication number
- CN203883279U CN203883279U CN201420215427.9U CN201420215427U CN203883279U CN 203883279 U CN203883279 U CN 203883279U CN 201420215427 U CN201420215427 U CN 201420215427U CN 203883279 U CN203883279 U CN 203883279U
- Authority
- CN
- China
- Prior art keywords
- pin plug
- power line
- electrical appliance
- safe power
- silicone tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a safe power line for electrical appliance detection. The safe power supply line comprises a three-pin plug, a power line and a two-pin plug. Both the three-pin plug and the two-pin plug are arranged at two ends of the power line. The conductive terminals of the two-pin plug are two single-core conductive wires, and silicon rubber tubes sleeve the single-core conductive wires. According to the safe power line for electrical appliance detection, the angle and distance of a safe power output device can be adjusted according to the position and distance of a detected electrical appliance input power supply, the silicon rubber tubes sleeve the single-core conductive wires, the safety in the operation process is ensured, even a detected electrical appliance has electrical leakage, the leakage protector which is connected to a power input end cut power supply automatically, the safety of the whole detection process is ensured, and the working efficiency is raised.
Description
Technical field
The utility model relates to cable technology field, is specifically related to a kind of for electrical equipment detection safety power line.
Background technology
Whether electrical equipment generally all will carry out power supply and detect this electrical equipment and can normally work after manufacturer production is complete, for the electrical equipment of heading power plug line not, as road illuminating lamp, while carrying out power supply detection, one end of power line is that three-pin plug is used for wired power, the conductor terminal of other end two-pin plug connects the input terminal of road illuminating lamp, and the conductor terminal of general power line two-pin plug is fixedly hard wire or conducting strips of two positions, owing to being not quite similar by the input terminal of electricity measurer, the conductor terminal position of two-pin plug is fixedly not easy to operation, and seal is not established in conductor terminal outer end, operating personnel easily get an electric shock, potential safety hazard is larger.
Utility model content
Utility model object: the purpose of this utility model is in order to solve above the deficiencies in the prior art, provides a kind of safety-type power supply line detecting for electrical equipment.
Technical scheme: a kind of safety power line detecting for electrical equipment described in the utility model, comprise three-pin plug, power line and two-pin plug, described three-pin plug and described two-pin plug are arranged on the two ends of power line, the conducting terminal of described two-pin plug is two single condctors, and described single condctor overcoat has silicone tube.
Preferably, on described power line, be also provided with a sealing button switch, be used for the break-make of control circuit, do not press push-button switch, power circuit opens circuit always, Push switch, circuit is connected, for the testing process of electrical equipment many again one deck guarantee, in the process of connection line, guarantee that circuit is all off state.
Preferably, the length of described silicone tube is greater than the length of described single condctor.Silicone tube is enclosed within the outer end of single condctor as insulating sleeve, single condctor is embedded in all the time the inside of silicone tube when not having external force to promote, and prevents that operating personnel from getting an electric shock.
Using method of the present utility model: access three-core conductor as input with three-pin plug; insertion is with the socket of earth leakage protective device; as power supply input unit end; sealing push-button switch of live wire series connection of three-core conductor; the live wire of output is connected with two-pin plug as safety power supply output device end with zero line again; two-pin plug is two single condctors; its outer end cover has silicone tube; its objective is can be according to size and the angle of the position of different model appliances power source input terminal, spacing size free bend wire, and ground protection line connects crocodile clip.During use; ground protection wire clamp is on by the outer cover metal of electricity measurer; the insulation division of hand-held two-pin plug is aimed at the position of tested appliances power source input terminal; by external force, promote two-pin plug; elasticity due to silicone tube; silicone tube retrude, electrode are stretched out can touch the power input part position of terminal, again by sealing push-button switch, can complete a test job.
Beneficial effect: a kind of safety power line detecting for electrical equipment described in the utility model, due to single condctor and outside silicone tube all bent, can be according to adjusted angle, the spacing of safety power supply output device by the position of electricity measurer input power (the appliances power source input terminal having is in the place of staff inconvenient operation), spacing; The outer cover of single condctor has silicone tube, has guaranteed the fail safe of operating process, even leaked electricity by electricity measurer, the earth leakage protective device meeting automatic cut-off power that its power input connects, has guaranteed the fail safe of whole testing process, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of embodiment 1 two-pin plug.
Fig. 3 is the structural representation of embodiment 2 two-pin plugs.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection range.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of safety power line detecting for electrical equipment, comprise three-pin plug 1, power line 3 and two-pin plug 2, three-pin plug 1 and two-pin plug 2 are arranged on the two ends of power line 3, and the conducting terminal of two-pin plug 2 is two single condctors 21, and single condctor 21 is copper single condctor, its diameter is 2 millimeters, long 50 millimeters, single condctor 21 overcoats have silicone tube 22, and the height of silicone tube 22 exceeds approximately 5 millimeters of single condctors 21.The length of silicone tube 22 is greater than the length of single condctor 21.Silicone tube 22 is enclosed within the outer end of single condctor 21 as insulating sleeve, single condctor 21 is embedded in all the time the inside of silicone tube when not having external force to promote, and prevents that operating personnel from getting an electric shock.
Embodiment 2
As shown in Figure 1, Figure 3, a kind of safety power line detecting for electrical equipment, comprise three-pin plug 1, power line 3 and two-pin plug 2, three-pin plug 1 and two-pin plug 2 are arranged on the two ends of power line 3, the conducting terminal of two-pin plug 2 is conductive copper sheet 23 and the copper single condctor 21 that is welded on copper sheet 23 tops, and its diameter is 2 millimeters, long 50 millimeters, single condctor 21 overcoats have silicone tube 22, and the height of silicone tube 22 exceeds approximately 5 millimeters of single condctors 21.On power line 3, be also provided with a sealing button switch 4, be used for the break-make of control circuit, do not press push-button switch, power circuit opens circuit always, Push switch, and circuit is connected, for the testing process of electrical equipment many again one deck guarantee, in the process of connection line, guarantee that circuit is all off state.The length of silicone tube 22 is greater than the length of single condctor 21.Silicone tube 22 is enclosed within the outer end of single condctor 21 as insulating sleeve, single condctor 21 is embedded in all the time the inside of silicone tube when not having external force to promote, and prevents that operating personnel from getting an electric shock.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. the safety power line detecting for electrical equipment, comprise three-pin plug, power line and two-pin plug, described three-pin plug and described two-pin plug are arranged on the two ends of power line, it is characterized in that, the conducting terminal of described two-pin plug is two single condctors, and described single condctor overcoat has silicone tube.
2. the safety power line detecting for electrical equipment according to claim 1, is characterized in that, is also provided with a sealing button switch on described power line.
3. the safety power line detecting for electrical equipment according to claim 1 and 2, is characterized in that, the length of described silicone tube is greater than the length of described single condctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215427.9U CN203883279U (en) | 2014-04-29 | 2014-04-29 | Safe power line for electrical appliance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215427.9U CN203883279U (en) | 2014-04-29 | 2014-04-29 | Safe power line for electrical appliance detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883279U true CN203883279U (en) | 2014-10-15 |
Family
ID=51683747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215427.9U Expired - Fee Related CN203883279U (en) | 2014-04-29 | 2014-04-29 | Safe power line for electrical appliance detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299936A (en) * | 2015-06-09 | 2017-01-04 | 国网辽宁省电力有限公司营口供电公司 | The safe electricity-getting converter of replaceable plug |
-
2014
- 2014-04-29 CN CN201420215427.9U patent/CN203883279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299936A (en) * | 2015-06-09 | 2017-01-04 | 国网辽宁省电力有限公司营口供电公司 | The safe electricity-getting converter of replaceable plug |
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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: 20141015 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |