CN207882341U - A kind of sheet resistance tester screening arrangement - Google Patents
A kind of sheet resistance tester screening arrangement Download PDFInfo
- Publication number
- CN207882341U CN207882341U CN201721725795.8U CN201721725795U CN207882341U CN 207882341 U CN207882341 U CN 207882341U CN 201721725795 U CN201721725795 U CN 201721725795U CN 207882341 U CN207882341 U CN 207882341U
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- China
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- shielding case
- sheet resistance
- screening arrangement
- line
- resistance tester
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Abstract
The utility model discloses a kind of sheet resistance tester screening arrangement, including the electrode line that is set up in the shielding case cavity of shielding case, parallel interval and negative line, the housing for being sheathed on the electrode line and negative line periphery respectively, extension are in shielding case both sides and the terminals being connected respectively with the electrode line and negative line and the ground wire being connected with the shielding case.Structure design according to this can effectively avoid p-wire exposed outside, avoid the interference of extraneous signal, so that test result is more accurate.
Description
Technical field
The utility model is related to detection technique field more particularly to a kind of sheet resistance tester screening arrangements.
Background technology
The traditional test method of sheet resistance tester is to be directly connected to resistance box test reading, and such disadvantage is exactly to survey
The insulation of line, the interference of extraneous signal are tried, tested ground connection is likely to generate certain influence to test result currently designed
One screening arrangement can exclude this series of influence, thus can accurately measure reading, solve the above problems.
Utility model content
It is good that the purpose of this utility model is to provide a kind of shield effectiveness, the sheet resistance tester shielding dress of accurate testing
It sets.
For this purpose, the utility model uses following technical scheme：
A kind of sheet resistance tester screening arrangement, including shielding case, parallel interval are set up in the shielding case cavity
Electrode line and negative line, the housing for being sheathed on the electrode line and negative line periphery respectively, extension in shielding case both sides and
The terminals being connected respectively with the electrode line and negative line and the ground wire being connected with the shielding case.
Wherein, the side of the shielding case is provided with standard resistance box, anode and the cathode difference of the standard resistance box
It is electrically connected with the electrode line and negative line by the terminals.
Wherein, the other side of the shielding case is provided with measured surface resistance meter, the measured surface resistance test
The anode and cathode of instrument are electrically connected by the terminals with the electrode line and negative line respectively.
Wherein, the housing is set as insulation rubber sleeve.
Wherein, the shielding case is molded using stainless steel materials integrated punching.
Wherein, the both ends of the electrode line and negative line are connected by insulating part with the both ends of the shielding case.
Wherein, the terminals for being located at the shielding case side are horizontally disposed, are located at the terminals of the shielding case other side
Setting is bent downward in 90 degree.
The beneficial effects of the utility model：The utility model includes that shielding case, parallel interval are set up in the shielding cover chamber
Internal electrode line and negative line, the housing for being sheathed on the electrode line and negative line periphery respectively, extension are in shielding case two
Side and the terminals being connected respectively with the electrode line and negative line and the ground wire being connected with the shielding case.According to this
Structure design can effectively avoid p-wire exposed outside, avoid the interference of extraneous signal, so that test result is more smart
It is accurate.
Description of the drawings
Fig. 1 is a kind of front view of sheet resistance tester screening arrangement of the utility model.
Fig. 2 is a kind of vertical view of sheet resistance tester screening arrangement of the utility model.
Fig. 3 is a kind of side view of sheet resistance tester screening arrangement of the utility model.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 3, a kind of sheet resistance tester screening arrangement, including shielding case are present embodiments provided
1, parallel interval is set up in 1 cavity of the shielding case electrode line 2 and negative line 3 are sheathed on the electrode line 2 and negative respectively
The housing 4 of the periphery of polar curve 3, extension are in 1 both sides of shielding case and the wiring that is connected respectively with the electrode line 2 and negative line 3
End 41,42 and the ground wire 6 being connected with the shielding case 1, in actual test, the side of shielding case 1 described in the present embodiment
It is provided with standard resistance box, the anode and cathode of the standard resistance box pass through the terminals 41,42 and the anode respectively
Line 2 and negative line 3 are electrically connected, and the other side of the shielding case 1 is provided with measured surface resistance meter, the measured surface electricity
The anode and cathode of resistance tester are electrically connected by the terminals 41,42 with the electrode line 2 and negative line 3 respectively.In order to
So that electrode line and negative line have a better electrical property, the housing 4 is set as insulation rubber sleeve, in the present embodiment, institute
It states shielding case 1 to be molded using stainless steel materials integrated punching, good shield effectiveness can be played after being connect with ground wire.
In addition, the both ends of the electrode line 2 and negative line 3 are connected by insulating part with the both ends of the shielding case 1.This
It combines the terminals 41 for being located at 1 side of the shielding case shown in Fig. 3 horizontally disposed in embodiment, it is another to be located at the shielding case 1
The terminals 41 of side bend downward setting in 90 degree.Connected easily and fast with the equipment that this can be easily with shielding case both sides
It connects.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of sheet resistance tester screening arrangement, it is characterised in that：It is set up in the shielding including shielding case, parallel interval
Electrode line and negative line in cover chamber body, the housing for being sheathed on the electrode line and negative line periphery respectively, extension are in shielding
Cover both sides and the terminals being connected respectively with the electrode line and negative line and the ground wire being connected with the shielding case.
2. a kind of sheet resistance tester screening arrangement according to claim 1, it is characterised in that：The one of the shielding case
Side is provided with standard resistance box, the anode and cathode of the standard resistance box respectively by the terminals and the electrode line and
Negative line is electrically connected.
3. a kind of sheet resistance tester screening arrangement according to claim 2, it is characterised in that：The shielding case it is another
Side is provided with measured surface resistance meter, and the anode and cathode of the measured surface resistance meter pass through described connect respectively
Line end is electrically connected with the electrode line and negative line.
4. a kind of sheet resistance tester screening arrangement according to claim 3, it is characterised in that：The housing setting
For insulation rubber sleeve.
5. a kind of sheet resistance tester screening arrangement according to claim 4, it is characterised in that：The shielding case uses
Stainless steel materials integrated punching is molded.
6. a kind of sheet resistance tester screening arrangement according to claim 5, it is characterised in that：The electrode line and negative
The both ends of polar curve are connected by insulating part with the both ends of the shielding case.
7. a kind of sheet resistance tester screening arrangement according to claim 6, it is characterised in that：Positioned at the shielding case
The terminals of side are horizontally disposed, and the terminals positioned at the shielding case other side bend downward setting in 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725795.8U CN207882341U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance tester screening arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725795.8U CN207882341U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance tester screening arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882341U true CN207882341U (en) | 2018-09-18 |
Family
ID=63501443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725795.8U Active CN207882341U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance tester screening arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376439A (en) * | 2019-08-16 | 2019-10-25 | 广州特种机电设备检测研究院 | A kind of non-metal material surface resistance testing device |
-
2017
- 2017-12-12 CN CN201721725795.8U patent/CN207882341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376439A (en) * | 2019-08-16 | 2019-10-25 | 广州特种机电设备检测研究院 | A kind of non-metal material surface resistance testing device |
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