CN206353184U - power disturbance test system - Google Patents
power disturbance test system Download PDFInfo
- Publication number
- CN206353184U CN206353184U CN201621265563.4U CN201621265563U CN206353184U CN 206353184 U CN206353184 U CN 206353184U CN 201621265563 U CN201621265563 U CN 201621265563U CN 206353184 U CN206353184 U CN 206353184U
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- test
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- test platform
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Abstract
The utility model is related to a kind of power disturbance test system, provided with test platform, the test platform is a strip platform, several support columns are arranged below in the test platform, test tracks are covered with above the test platform, tested line is equipped with the test tracks, the test platform is provided with desk-top EUT at one end, described tested line one end is connected with desk-top EUT, power connector of the other end with placement on the ground is connected, track reference block is provided with the test tracks, absorbing clamp is also equiped with the test tracks, the absorbing clamp is connected by measure traverse line with measuring receiver.The utility model is applied to the detection of disturbance power, and with design science, rational in infrastructure, measurement range is wide, injure the characteristics of small, measurement accuracy is high to operating personnel, and it not only shortens the testing time, and also save space expense.
Description
Technical field
The utility model belongs to a kind of detection device, particularly a kind of to test electrical equipment power line in use
The equipment of the electromagnetic energy of radiation.
Background technology
For equipment such as household electrical appliance, small volume, power supply line length, in more than 30MHz, the radiation produced by household electrical appliance
Harass energy and be mainly the power line for passing through close utensil to external radiation, disturbance power test electronic electric equipment passes through power supply
Whether the electromagnetic disturbance power that line, interconnection line and signal wire are radiated meets requirement.
Utility model content
The purpose of this utility model is that the power is disturbed in order to solve the above problems, propose a kind of power disturbance test system
Disturbing test system has the characteristics of design science, rational in infrastructure, measurement range are wide, small to operating personnel's injury, measurement accuracy is high,
It not only shortens the testing time, and also save space expense.
The purpose of this utility model is achieved through the following technical solutions：Power disturbance test system, provided with test
Platform, it is characterised in that：The test platform is a strip platform, and several support columns are arranged below in the test platform,
Be covered with above the test platform in test tracks, the test tracks and be equipped with tested line, the test platform at one end on
Desk-top EUT is provided with, described tested line one end is connected with desk-top EUT, power connector of the other end with placement on the ground
It is connected, is provided with the test tracks in track reference block, the test tracks and is also equiped with absorbing clamp, the absorbing clamp
It is connected by measure traverse line with measuring receiver, the slip suspension ring of the measure traverse line by setting on the ceiling or so are sliding
It is dynamic.
The height of the test platform is 0.8 meter.
The test tracks length is 6 meters.
The radiation-emitting as caused by common mode current on the utility model lead, is far longer than the outside spoke in tested material surface
Penetrate；Generally using absorbing clamp measurement method (ACMM), the advantage that ACMM carries out radiation emission measurement is to shorten testing time and section
Save space expenses (can be carried out in screened room)；During test, EUT power lines can be regarded as a radiating antenna, now
The EUT that disturbance power is measured when being approximately equal to absorbing clamp in position of the common mode current for maximum is supplied to tested line (LUT)
Power；In order to find " common mode current maximum ", it is necessary to absorbing clamp can be moved, thus used in test system a length for
6 meters of absorbing clamp slide rail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Embodiment
The utility model is further described with reference to the accompanying drawings and examples：
Embodiment：Referring to accompanying drawing 1, power disturbance test system, provided with test platform 1, the test platform is a strip
Shape platform, the test platform, which is arranged below above several support columns 2, the test platform, is covered with test tracks, the survey
Be equipped with tested line 3 on examination track, the test platform is provided with desk-top EUT4 at one end, described tested line one end with it is desk-top
EUT is connected, and power connector 5 of the other end with placement on the ground is connected, and track ginseng is provided with the test tracks
Examine and absorbing clamp 7 is also equiped with block 6, the test tracks, the absorbing clamp is connected by measure traverse line 8 with measuring receiver 9
Connect, the measure traverse line is by setting slip suspension ring 10 on the ceiling to horizontally slip；The height of the test platform is 0.8
Rice；The test tracks length is 6 meters.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the not restriction to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations extended out is still in protection domain of the present utility model.
Claims (3)
1. a kind of power disturbance test system, provided with test platform (1), it is characterised in that：The test platform is a strip
Platform, the test platform is arranged below above several support columns (2), the test platform and is covered with test tracks, the survey
Be equipped with tested line (3) on examination track, the test platform is provided with desk-top EUT (4) at one end, described tested line one end with
Desk-top EUT is connected, and power connector (5) of the other end with placement on the ground is connected, and is provided with the test tracks
Absorbing clamp (7) is also equiped with track reference block (6), the test tracks, the absorbing clamp passes through measure traverse line (8) and measurement
Receiver (9) is connected, and the measure traverse line is by setting slip suspension ring (10) on the ceiling to horizontally slip.
2. power disturbance test system according to claim 1, it is characterised in that：The height of the test platform is 0.8
Rice.
3. power disturbance test system according to claim 1, it is characterised in that：The test tracks length is 6 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265563.4U CN206353184U (en) | 2016-11-24 | 2016-11-24 | power disturbance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265563.4U CN206353184U (en) | 2016-11-24 | 2016-11-24 | power disturbance test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353184U true CN206353184U (en) | 2017-07-25 |
Family
ID=59347567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265563.4U Active CN206353184U (en) | 2016-11-24 | 2016-11-24 | power disturbance test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353184U (en) |
-
2016
- 2016-11-24 CN CN201621265563.4U patent/CN206353184U/en active Active
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| GR01 | Patent grant |