CN207472972U - A kind of sheet resistance measurement jig - Google Patents
A kind of sheet resistance measurement jig Download PDFInfo
- Publication number
- CN207472972U CN207472972U CN201721721403.0U CN201721721403U CN207472972U CN 207472972 U CN207472972 U CN 207472972U CN 201721721403 U CN201721721403 U CN 201721721403U CN 207472972 U CN207472972 U CN 207472972U
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- China
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- copper
- hole
- test
- sheet resistance
- resistance measurement
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Abstract
The utility model discloses a kind of sheet resistance measurement jigs of technical field of measuring equipment, including spaced two groups of test electrodes, it is tested described in two groups between electrode and insulator is connected with by screw, the lateral wall center of the test electrode is equipped with electrode terminal, between the top and bottom of the electrode terminal conducting rod is equipped with through rotation, half frame of copper is equipped between the top and bottom of the conducting rod, the top and bottom of half frame of copper are coaxially provided with connection through-hole, half frame of copper rotates, reduce the probability to come off, the signal input lead that through-hole facilitates winding resistance meter is connected simultaneously, reduce the probability that can not be used due to the test clip damage of resistance meter, the device easy-to-connect, and the mode of connection is various, rotation connection, reduce the probability that test clip comes off, it is highly practical.
Description
Technical field
The utility model is related to technical field of measuring equipment, specially a kind of sheet resistance measurement jig.
Background technology
With the fast development of electronic equipment, the demand to electromagnetic interference shield also increasingly increases, has developed at present
Go out large quantities of new shielding materials, wherein the use of dispenser conductive glue for dispensing glue being exactly one kind therein, FIP conductive glues are most
One of important performance is exactly shield effectiveness, and shields and be proportionate with the sheet resistance value of FIP conductive glues.Due to material
Shield effectiveness needs dedicated test equipment and to be tested in special screened room, is not easy as conventional test hand
Section, and sheet resistance value then only needs that low resistance is tested and suitable measurement jig can be realized, it can be achieved that routine test, at present
The method of most of test material sheet resistances is tested using the multimeter of sonde-type, but measurement jig wiring trouble and
It easily comes off, reduces working efficiency, based on this, the utility model devises a kind of sheet resistance measurement jig, in solution
State problem.
Utility model content
The purpose of this utility model is to provide a kind of sheet resistance measurement jig, to solve to propose in above-mentioned background technology
Existing apparatus wiring trouble and the problem of easily come off, reduce working efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of sheet resistance measurement jig, including
Every two groups of test electrodes of setting, tested described in two groups between electrode and insulator, the test electricity are connected with by screw
The lateral wall center of pole is equipped with electrode terminal, is equipped between the top and bottom of the electrode terminal through rotation conductive
Bar is equipped with half frame of copper between the top and bottom of the conducting rod, and the top and bottom of half frame of copper are coaxially provided with connection
Through-hole, at the top and bottom of the electrode terminal between be vertically equipped with installation through-hole, the inner cavity of the installation through-hole is equipped with conduction
Bearing, the conducting rod are bolted with copper catch through the inner cavity of conductive bearing, the top and bottom of the installation through-hole, and
Conducting rod is by isometrical through-hole through copper catch.
Preferably, the surface of the test electrode is coated with conductive nano corrosion-inhibiting coating.
Preferably, the surface of the electrode terminal is equipped with bolt, and electro-insulating rubber cap is adhesive at the top of bolt.
Preferably, the surface of half frame of copper is equipped with non-slip texture.
Preferably, the copper catch is connected with wear-resisting lead with the isometrical through-hole wall that conducting rod matches by annular groove slip
Electric cloth.
Compared with prior art, the beneficial effects of the utility model are：The utility model utilizes two groups of resistance meter
Through-hole is oblique to clamp two groups of half frames of copper to test clip by connecting respectively, and half frame of copper is connect again by conducting rod and conductive bearing with electrode
Terminal be rotatablely connected, when resistance meter test clip connect conducting wire stumbled then, half frame of copper rotation, reduce come off it is several
Rate, while the signal input lead that through-hole facilitates winding resistance meter is connected, reduce the test clip damage because of resistance meter
The probability that can not badly use, the device easy-to-connect, and the mode of connection is various, rotation connection reduces what test clip came off
Probability, it is highly practical.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is electrode terminal internal structure schematic diagram in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows：
1- tests electrode, 2- insulators, 3- electrode terminals, 4- conducting rods, half frame of 5- copper, 6- connection through-holes, 7- installations
Through-hole, 8- conductive bearings, 9- copper catch.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of sheet resistance measurement jig, including interval
Two groups of test electrodes 1 of setting are connected with insulator 2 between two groups of test electrodes 1 by screw, test electrode 1 it is outer
Side wall centers are equipped with electrode terminal 3, and running through rotation between the top and bottom of electrode terminal 3 is equipped with conducting rod 4, conducting rod
Half frame 5 of copper is equipped between 4 top and bottom, the top and bottom of half frame 5 of copper are coaxially provided with connection through-hole 6, electrode connection
Vertically be equipped with installation through-hole 7 between the top and bottom of column 3, the inner cavity of installation through-hole 7 is equipped with conductive bearing 8, conducting rod 4 through
The inner cavity of conductive bearing 8, the top and bottom of installation through-hole 7 are bolted with copper catch 9, and conducting rod 4 is passed through by isometrical through-hole
It is through at copper catch 9.
Wherein, the surface of test electrode 1 is coated with conductive nano corrosion-inhibiting coating, slows down corrosion, keeps constant weight, ensures
Test accuracy, the surface of electrode terminal 3 are equipped with bolt, and electro-insulating rubber cap is adhesive at the top of bolt, convenient for connection electricity
The signal access conducting wire of tester is hindered, the surface of half frame 5 of copper is equipped with non-slip texture, the test clip of resistance meter is made to connect more
Firm, copper catch 9 is connected with wear-resistant conductive cloth with the isometrical through-hole wall that conducting rod 4 matches by annular groove slip, reduces ash
Dirt and sundries enter, and reduce abrasion, keep contact well conducting.
One of the present embodiment has particular application as：Device overall weight is maintained at 530g, complying with testing standard will
It asks, in application, being placed on conductive fabric or cotton or glue are smooth on measuring table, cleans the test surfaces of two test electrodes 1, make
There is no damaged and foreign matter, conductive fabric or cotton or glue for it, can all afford gravity, and under gravity, the surface of product is
It can contact well, electric conductivity and thermal conductivity can just be played, and insulator 2 and test electrode 1 are to be by screw connection
One entirety, it is whole in addition to there is weight demands, also ensure that the size of the test contact area of test electrode 1 meets the requirements, and also
The spacing for having test electrode 1 meets the requirements, and using two groups of test clips of resistance meter, by connecting, through-hole 6 is oblique to be clamped respectively
Two groups of half frames 5 of copper, the impedance display screen of resistance meter show impedance value, complete one-shot measurement, repeatedly measure and average,
Half frame 5 of copper is rotatablely connected again by conducting rod 4 and conductive bearing 8 with electrode terminal 3, when the test clip of resistance meter connects
Conducting wire stumbled then, half frame 5 of copper rotates, and reduces the probability to come off, at the same connect through-hole 6 facilitate winding resistance meter letter
Number input lead reduces the probability that can not be used due to the test clip damage of resistance meter.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one of the utility model is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In combine in an appropriate manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the invention to the specific embodiments described.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, be in order to preferably explain
The principle and practical application of the utility model, so as to which skilled artisan be enable to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of sheet resistance measurement jig, including spaced two groups of test electrodes (1), it is characterised in that：Described in two groups
Insulator (2) is connected with by screw between test electrode (1), the lateral wall center of the test electrode (1) is equipped with electricity
Pole binding post (3) is equipped with conducting rod (4), the conducting rod between the top and bottom of the electrode terminal (3) through rotation
(4) half frame of copper (5) is equipped between top and bottom, the top and bottom of half frame of copper (5) are coaxially provided with connection through-hole
(6), installation through-hole (7), the inner cavity of the installation through-hole (7) are vertically equipped between electrode terminal (3) top and bottom
Equipped with conductive bearing (8), the conducting rod (4) through conductive bearing (8) inner cavity, the top of the installation through-hole (7) and
Bottom is bolted with copper catch (9), and conducting rod (4) by isometrical through-hole through copper catch (9).
2. a kind of sheet resistance measurement jig according to claim 1, it is characterised in that：The table of the test electrode (1)
Face is coated with conductive nano corrosion-inhibiting coating.
3. a kind of sheet resistance measurement jig according to claim 1, it is characterised in that：The electrode terminal (3)
Surface is equipped with bolt, and electro-insulating rubber cap is adhesive at the top of bolt.
4. a kind of sheet resistance measurement jig according to claim 1, it is characterised in that：The surface of half frame of copper (5)
Equipped with non-slip texture.
5. a kind of sheet resistance measurement jig according to claim 1, it is characterised in that：The copper catch (9) and conduction
The isometrical through-hole wall that bar (4) matches is connected with wear-resistant conductive cloth by annular groove slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721403.0U CN207472972U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721403.0U CN207472972U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472972U true CN207472972U (en) | 2018-06-08 |
Family
ID=62258037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721403.0U Expired - Fee Related CN207472972U (en) | 2017-12-12 | 2017-12-12 | A kind of sheet resistance measurement jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655666A (en) * | 2018-12-05 | 2019-04-19 | 深圳市飞荣达科技股份有限公司 | Sheet resistance test fixture and test method |
| CN110488052A (en) * | 2019-08-30 | 2019-11-22 | 国网山东省电力公司平阴县供电公司 | A kind of electric tool insulation detection device |
| CN114236238A (en) * | 2021-12-06 | 2022-03-25 | 国网山东省电力公司聊城供电公司 | Handheld electrode bar for rolling test |
-
2017
- 2017-12-12 CN CN201721721403.0U patent/CN207472972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655666A (en) * | 2018-12-05 | 2019-04-19 | 深圳市飞荣达科技股份有限公司 | Sheet resistance test fixture and test method |
| CN110488052A (en) * | 2019-08-30 | 2019-11-22 | 国网山东省电力公司平阴县供电公司 | A kind of electric tool insulation detection device |
| CN110488052B (en) * | 2019-08-30 | 2021-08-13 | 国网山东省电力公司平阴县供电公司 | Electric tool insulation detection device |
| CN114236238A (en) * | 2021-12-06 | 2022-03-25 | 国网山东省电力公司聊城供电公司 | Handheld electrode bar for rolling test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |