CN207623381U - A kind of home electric plug discharging and residual voltage test special equipment - Google Patents
A kind of home electric plug discharging and residual voltage test special equipment Download PDFInfo
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- CN207623381U CN207623381U CN201721828306.1U CN201721828306U CN207623381U CN 207623381 U CN207623381 U CN 207623381U CN 201721828306 U CN201721828306 U CN 201721828306U CN 207623381 U CN207623381 U CN 207623381U
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- measurement terminal
- insert row
- switch enclosure
- residual voltage
- special equipment
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Abstract
A kind of home electric plug discharging of the utility model offer and residual voltage test special equipment, including plug, power cord, switch enclosure, interconnect flexible cord, insert row, measurement terminal L, measurement terminal N and measurement terminal G, the switch enclosure is connect by the power cord with the plug, the insert row is connect by the interconnection flexible cord with the switch enclosure, the measurement terminal L and measurement terminal N and measurement terminal G be mounted on the insert row and respectively in insert row firewire and zero curve and ground wire be connected, the utility model further includes oscillograph, the connector of the oscillograph and measurement terminal L, any two in measurement terminal N and measurement terminal G forms connection, the peak value that tested plug powers off residual voltage after 1s is captured and measured by the break-make of switch enclosure.The utility model is simple in structure, easy to operate, and measurement result is accurate, convenient for various workplaces expansion and it is of low cost.
Description
Technical field
The utility model is related to household and similar thorough fare security appliance testing field, specifically a kind of home electric plugs
Electric discharge and residual voltage test special equipment.
Background technology
The simple special equipment that do not tested currently on the market specifically for home electric appliance plug electric discharge and residual voltage, compared with
Rare peak value power cutoff device operation is more complex, and general price is higher, the utensil development phase in enterprise and testing agency
The cost of personnel and equipment is increased in actually detected.
Existing national standards GB 4706.1-2005《The safe part 1 of household and similar thorough fare electric appliance：General Requirement》
In 22.5 stipulation electrical equipments when pulling up plug, there is the danger to shock by electricity because touching plug base pin in user in order to prevent
Danger, it is desirable that the residual voltage of plug is no more than 34V.In order to accurately measure the residual voltage, it is desirable that work as device in test process
When tool power-off, the voltage between pin is measured immediately, and most enterprise and testing agency be due to the limitation of device, it can only artificially manually
Plug is pulled up to measure, in this process, the test of residual voltage can not be timely carried out to plug base pin.
Utility model content
The purpose of this utility model is to provide a kind of home electric plug dischargings and residual voltage to test special equipment, gram
Take the deficiency of original technology.
The technical scheme in the invention for solving the above technical problem is：The home electric plug discharging and residual voltage
Test special equipment includes plug, power cord and interconnection flexible cord, it is characterised in that：Further include switch enclosure, insert row, measurement terminal L,
Measurement terminal N and measurement terminal G, the switch enclosure are connect by the power cord with the plug, and the insert row passes through described
Interconnection flexible cord is connect with the switch enclosure, and the measurement terminal L and measurement terminal N and measurement terminal G are mounted on the insert row
It is upper and respectively in insert row firewire and zero curve and ground wire be connected.Measurement terminal L and measurement terminal N and measurement terminal G
Setting be convenient for measuring equipment the voltage of firewire and zero curve and ground wire arbitrarily between the two in insert row measured.
Switch enclosure described in the utility model is that the full pole of encapsulation disconnects switch enclosure, can simultaneously switch off the measurement terminal L
With measurement terminal N and measurement terminal G.Not only it ensure that the safety of operator, but also realized the full pole on-off line operation of insert row.
Insert row described in the utility model is configured with 10A, 16A jack, can meet the various forms of of daily test sample
Plug accesses.
The utility model further includes oscillograph, connector and measurement terminal L, measurement terminal N and the measurement end of the oscillograph
Any two in sub- G forms connection, to measure the voltage value between two lines.
The utility model compared with prior art, has the advantages that：Simple in structure, reasonable design is convenient for disassembly and assembly,
Of low cost, measurement result is accurate, convenient for measuring work in various workplaces.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1.
Shown in Figure 1, special equipment packet is tested in a kind of electric discharge of home electric plug 1 and residual voltage in the present embodiment
Include plug 1, power cord 2 and interconnection flexible cord 4, it is characterised in that：Further include switch enclosure 3, insert row 5, measurement terminal L6, measurement terminal
N7 and measurement terminal G8, the switch enclosure 3 are connect by the power cord 2 with the plug 1, and the insert row 5 passes through described mutual
Connection flexible cord 4 is connect with the switch enclosure 3, and the measurement terminal L6 and measurement terminal N7 and measurement terminal G8 are mounted on described insert
On row 5 and respectively in insert row 5 firewire and zero curve and ground wire be connected.Measurement terminal L6 and measurement terminal N7 and measurement
The setting of terminal G8 is convenient for measuring equipment and is surveyed to the voltage of firewire and zero curve and ground wire arbitrarily between the two in insert row 5
Amount.
Switch enclosure 3 in the present embodiment be encapsulation full pole disconnect switch enclosure 3, can simultaneously switch off the measurement terminal L6 and
Measurement terminal N7 and measurement terminal G8.Not only it ensure that the safety of operator, but also realized the full pole on-off line operation of insert row 5.
Insert row 5 in the present embodiment is configured with 10A, 16A jack, can meet the various forms of plugs of daily test sample
1 access.
The present embodiment further includes oscillograph, connector and measurement terminal L6, measurement terminal N7 and the measurement end of the oscillograph
Any two in sub- G8 forms connection, to measure the voltage value between two lines.
It should be pointed out that the detailed description carried out above to the technical solution of the utility model by preferred embodiment is signal
Property and not restrictive.Those skilled in the art can be to implementing on the basis of reading the utility model specification
Technical solution recorded in example modify either equivalent replacement of some of the technical features and these modifications or
It replaces, the range for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution.
Claims (4)
1. a kind of home electric plug discharging and residual voltage test special equipment, including plug, power cord and interconnection flexible cord,
It is characterized in that：Further include switch enclosure, insert row, measurement terminal L, measurement terminal N and measurement terminal G, the switch enclosure passes through described
Power cord is connect with the plug, and the insert row is connect by the interconnection flexible cord with the switch enclosure, the measurement terminal L and
Measurement terminal N and measurement terminal G be mounted on the insert row and respectively in insert row firewire and zero curve and ground wire be connected
It connects.
2. a kind of home electric plug discharging according to claim 1 and residual voltage test special equipment, feature exists
In：The switch enclosure is that the full pole of encapsulation disconnects switch enclosure, can simultaneously switch off the measurement terminal L and measurement terminal N and survey
Measure terminal G.
3. a kind of home electric plug discharging according to claim 1 and residual voltage test special equipment, feature exists
In：The insert row is configured with 10A, 16A jack, can meet the various forms of plugs access of daily test sample.
4. a kind of home electric plug discharging according to claim 1 and residual voltage test special equipment, feature exists
In：Further include oscillograph, connector and any two in measurement terminal L, measurement terminal N and measurement terminal G of the oscillograph
Connection is formed, to measure the voltage value between two lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828306.1U CN207623381U (en) | 2017-12-25 | 2017-12-25 | A kind of home electric plug discharging and residual voltage test special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828306.1U CN207623381U (en) | 2017-12-25 | 2017-12-25 | A kind of home electric plug discharging and residual voltage test special equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623381U true CN207623381U (en) | 2018-07-17 |
Family
ID=62829579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828306.1U Active CN207623381U (en) | 2017-12-25 | 2017-12-25 | A kind of home electric plug discharging and residual voltage test special equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623381U (en) |
-
2017
- 2017-12-25 CN CN201721828306.1U patent/CN207623381U/en active Active
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