CN207601237U - Dual-purpose type films for electrical purposes pressure tester - Google Patents
Dual-purpose type films for electrical purposes pressure tester Download PDFInfo
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- CN207601237U CN207601237U CN201721859745.9U CN201721859745U CN207601237U CN 207601237 U CN207601237 U CN 207601237U CN 201721859745 U CN201721859745 U CN 201721859745U CN 207601237 U CN207601237 U CN 207601237U
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Abstract
The utility model discloses dual-purpose type films for electrical purposes pressure testers, it includes electric cabinet（1）And workbench（2）, the workbench middle part passes through insulated support（3）It is connected with plane electrode moving up and down（4）, conductive stud is connected with by the plane electrode（5）, horizontal rotating shaft is rotatably connected in the conductive stud（6）, the end of the horizontal rotating shaft is rotatably connected to conducting rotary plate（7）, the conducting rotary plate edge is connected with arc conductive part（8）.The beneficial effects of the utility model are to adjust the position of conducting rotary plate by rotating horizontal rotating shaft, up and down adjustment plane electrode adjusts the cooperation distance between plane electrode and conducting rotary plate, when needs point test, arc conductive part is contacted with plane electrode with the two sides of films for electrical purposes respectively, conducting rotary plate is contacted with plane electrode with the two sides of films for electrical purposes respectively when face is needed to test, a test knead dough is realized with a set of test electrode to test, the utilization rate of electrode improves.
Description
Technical field
The utility model is related to electrical testing instrument field more particularly to films for electrical purposes pressure testers.
Background technology
According to national standard《Electrically use plastic film test method (GB/T 13541-92)》It is required that electrically with plastic film (electricity
Work film) its electrical strength and electric weakness must do DC break down voltage breakdown test.At present, each manufacturer is all with point method of testing
Detect the pressure voltage of films for electrical purposes certain point.It is tested electrode one end and pops one's head in for conducting sphere, and the other end is blocky electric conductor.Through adjusting
Depressor and voltage transforming rectifier output voltage are added in by above-mentioned test electrode on the certain point of film, adjust output voltage, i.e.,
The pressure voltage of the film can be tested, and is shown by display circuit.It tests the pressure voltage of tens points and its average value is obtained,
The value is the pressure voltage of film.It, can not to the test result of tens sample points since the weak spot of film is unevenly distributed
Really comprehensively reflect the most weak spot of film, it is impossible to the practical pressure voltage of true reflection films for electrical purposes.
Chinese utility model patent publication number CN201489083U discloses films for electrical purposes pressure tester, including electric cabinet
And workbench, workbench are equipped with a pair of of test electrode, the test electrode is electrically connected with test circuit in electric cabinet, the survey
For examination electrode by having the fixation electrode of certain conductive surface area and float electrode to form, fixed electrode is fixed on work by insulating support
Make on platform, the conductive surface area of float electrode is less than the conductive surface area of fixed electrode.The utility model can be by thin to electrician
Film carries out face test, and applying also for a method of testing, still face test and point test need to use different test electrodes, face test
When use fixed electrode 8 and float electrode 9, when point test, needs to use fixed electrode 4 and float electrode 11, therefore test every time
There is partial test electrode to leave unused, resource utilization is not high.
Utility model content
The technical problems to be solved in the utility model be existing films for electrical purposes pressure tester need with two sets of electrodes come
Point test knead dough test is realized respectively, and electrode utilization rate is not high, provides a kind of dual-purpose type films for electrical purposes pressure tester thus.
The technical solution of the utility model is：Dual-purpose type films for electrical purposes pressure tester, it includes electric cabinet and workbench,
Plane electrode moving up and down is connected with by insulated support in the middle part of the workbench, the plane electrode side is affixed
There is conductive stud, horizontal rotating shaft is rotatably connected in the conductive stud, the end of the horizontal rotating shaft is rotatably connected to conduction
Turntable, the conducting rotary plate edge are connected with arc conductive part.
Conductive stud described in said program and horizontal rotating shaft exterior insulation, inside communicate with each other and are laid with and electric cabinet
The conducting wire of electrical connection, the conducting wire and conducting rotary plate are affixed.
Conductive stud described in said program is electrically connected with electric cabinet, and the horizontal rotating shaft is electric conductor.
The edge of conducting rotary plate described in said program offers radial through-hole, and compression spring is fitted in the radial through-hole
And plug, it is affixed with compression spring that radial through-hole is stretched at the top of the arc conductive part.
Arc conductive part described in said program is fixed in conducting rotary plate edge.
The improvement of said program is the insulating boot being mounted on the workbench including entire workbench is shrouded.
The beneficial effects of the utility model are to adjust the position of conducting rotary plate, upper downward by horizontally rotating horizontal rotating shaft
Pitch plane electrode adjusts the cooperation distance between plane electrode and conducting rotary plate, when needing point test arc conductive part with it is flat
Face electrode contacts respectively with the two sides of films for electrical purposes, when face is needed to test conducting rotary plate and plane electrode respectively with films for electrical purposes
Two sides contact, realize a test knead dough with a set of test electrode and test, the utilization rate of electrode improves.
Description of the drawings
Fig. 1 is utility model diagram；
In figure, 1, electric cabinet, 2, workbench, 3, insulated support, 4, plane electrode, 5, conductive stud, 6, horizontal rotating shaft,
7th, conducting rotary plate, 8, arc conductive part, 9, conducting wire, 10, compression spring, 11, plug, 12, insulating boot.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model includes electric cabinet 1 and workbench 2, pass through insulated support in the middle part of the workbench
3 are connected with plane electrode 4 moving up and down, are connected with conductive stud 5 by the plane electrode, in the conductive stud
Horizontal rotating shaft 6 is rotatably connected to, the end of the horizontal rotating shaft is rotatably connected to conducting rotary plate 7, the conducting rotary plate edge
It is connected with arc conductive part 8.
The shape of electric cabinet and workbench in the utility model can be rectangle as depicted or possible
Other shapes, the bottom of electric cabinet can be fitted with idler wheel, the utility model easy to remove.Plane electrode be one piece it is rectangular,
The electrode of rectangular, triangle, circle etc. regular geometric figure, as long as it has the plane being unfolded for films for electrical purposes.
Conducting rotary plate is equivalent to the traveling electrode during test of face, and arc conductive part is equivalent to traveling electrode during test, certainly
The area of the two traveling electrodes will be less than plane electrode.Plane electrode can be realized by cylinder along the upper of insulated support
Lower movement, the both ends of plane electrode are flexibly connected by modes such as sliding rail or sliding sleeves with insulated support.
Embodiment 1：Dual-purpose type films for electrical purposes pressure tester, it includes electric cabinet and workbench, the workbench middle part
Plane electrode moving up and down is connected with by insulated support, conductive stud is connected with by the plane electrode, it should
Conductive stud exterior insulation, inside are laid with the conducting wire 9 being electrically connected with electric cabinet, level are rotatably connected in the conductive stud
Shaft, the horizontal rotating shaft exterior insulation, inside are connected with conductive stud, and wherein, the end of the horizontal rotating shaft turns conductor laying
Dynamic to be connected with conducting rotary plate, the end of conducting wire is electrically connected with conducting rotary plate, and the conducting rotary plate edge is connected with arc conduction
Portion.
Embodiment 2：Difference lies in the conductive stud and horizontal rotating shaft it is metallic conductor with embodiment 1, conduction is vertical
Column is directly electrically connected with electric cabinet, and electric current is passed to conducting rotary plate by horizontal rotating shaft, and this structure can save conducting wire
Laying work.
Embodiment 3：Further restriction to embodiment 1, the edge of the conducting rotary plate offers radial through-hole, described
Compression spring 10 and plug 11 are fitted in radial through-hole, it is affixed with compression spring to stretch into radial through-hole at the top of the arc conductive part.This
Sample arc conductive part can be partially reefed in radial through-hole when being pressurized, and can be popped up when not being pressurized.Rotation is not needed in this way to lead
Electric turntable only needs the height for adjusting plane electrode that can realize a test knead dough test.
Embodiment 4：The another kind of embodiment 1 is limited, the arc conductive part is fixed in conducting rotary plate edge.Specifically
Fixed connection mode can be welding, riveting, bonding etc., this structure just need rotate conducting rotary plate come switch conducting rotary plate or
Arc conductive part is contacted with films for electrical purposes, realizes that face test or point are tested with this.
Embodiment 5：It is exhausted including entire workbench is shrouded difference lies in being mounted on the workbench with embodiment 1
Edge cover 12.
Above-described embodiment can in any combination, as long as obtained technical solution, which does not conflict, belongs to the protection of the utility model
Range.
The workflow of the utility model is as follows：Films for electrical purposes to be tested are placed in plane electrode, carry out a test
When adjust horizontal rotating shaft position so that horizontal rotating disc is located at the surface of films for electrical purposes, and arc conducting position is thin in electrician
The upper area of film starts cylinder so that plane electrode moves up until arc conductive part is contacted with the upper surface of films for electrical purposes；Into
The position of horizontal rotating shaft is adjusted when row face is tested so that horizontal rotating disc is located at the surface of films for electrical purposes, arc conducting position in
Except the coverage area of films for electrical purposes（For embodiment 4）Or arc conductive part is still located at the upper area of films for electrical purposes,
Start cylinder so that plane electrode moves up until arc conductive part is contacted with the upper surface of films for electrical purposes, on plane electrode continues
It moves until arc conductive part is pressed into radial through-hole（For embodiment 3）, realize the upper surfaces of conducting rotary plate and films for electrical purposes
Contact.
Claims (6)
1. dual-purpose type films for electrical purposes pressure tester, it includes electric cabinet（1）And workbench（2）, it is characterized in that the workbench
Middle part passes through insulated support（3）It is connected with plane electrode moving up and down（4）, it is connected with by the plane electrode and leads
Electric column（5）, horizontal rotating shaft is rotatably connected in the conductive stud（6）, the end of the horizontal rotating shaft, which is rotatably connected to, leads
Electric turntable（7）, the conducting rotary plate edge is connected with arc conductive part（8）.
2. dual-purpose type films for electrical purposes pressure tester as described in claim 1, it is characterized in that the conductive stud and horizontal turn
Axis exterior insulation, inside communicate with each other and are laid with the conducting wire being electrically connected with electric cabinet（9）, the conducting wire consolidates with conducting rotary plate
It connects.
3. dual-purpose type films for electrical purposes pressure tester as described in claim 1, it is characterized in that the conductive stud and electric cabinet
Electrical connection, the horizontal rotating shaft are electric conductor.
4. dual-purpose type films for electrical purposes pressure tester as described in claim 1, it is characterized in that the edge of the conducting rotary plate
Radial through-hole is offered, compression spring is fitted in the radial through-hole（10）And plug（11）, stretch at the top of the arc conductive part
It is affixed with compression spring to enter radial through-hole.
5. dual-purpose type films for electrical purposes pressure tester as described in claim 1, it is characterized in that the arc conductive part is fixed in
Conducting rotary plate edge.
6. the dual-purpose type films for electrical purposes pressure tester as described in claim 1-5 is any, it is characterized in that pacifying on the workbench
The insulating boot being equipped with including entire workbench is shrouded（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859745.9U CN207601237U (en) | 2017-12-27 | 2017-12-27 | Dual-purpose type films for electrical purposes pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859745.9U CN207601237U (en) | 2017-12-27 | 2017-12-27 | Dual-purpose type films for electrical purposes pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601237U true CN207601237U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859745.9U Active CN207601237U (en) | 2017-12-27 | 2017-12-27 | Dual-purpose type films for electrical purposes pressure tester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333430A (en) * | 2019-06-17 | 2019-10-15 | 广东科学技术职业学院 | A kind of electrical specific purpose tool insulativity detection device |
| CN110673003A (en) * | 2019-11-12 | 2020-01-10 | 江苏墨泰新材料有限公司 | Intelligent automatic voltage-withstanding testing device for graphene electrothermal film |
-
2017
- 2017-12-27 CN CN201721859745.9U patent/CN207601237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333430A (en) * | 2019-06-17 | 2019-10-15 | 广东科学技术职业学院 | A kind of electrical specific purpose tool insulativity detection device |
| CN110673003A (en) * | 2019-11-12 | 2020-01-10 | 江苏墨泰新材料有限公司 | Intelligent automatic voltage-withstanding testing device for graphene electrothermal film |
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