CN220171089U - Electrode adjusting structure of surface resistance tester - Google Patents
Electrode adjusting structure of surface resistance tester Download PDFInfo
- Publication number
- CN220171089U CN220171089U CN202321402439.8U CN202321402439U CN220171089U CN 220171089 U CN220171089 U CN 220171089U CN 202321402439 U CN202321402439 U CN 202321402439U CN 220171089 U CN220171089 U CN 220171089U
- Authority
- CN
- China
- Prior art keywords
- surface resistance
- resistance tester
- spring
- wall
- clamping groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an electrode adjusting structure of a surface resistance tester, which comprises the following components: the surface resistance tester is provided with a control component, the control component comprises two mounting blocks, a rotating rod, a scale, a first slide bar, a first limiting block, a first spring and a first clamping groove, the two mounting blocks are fixedly mounted on one side outer wall of the surface resistance tester, the rotating rod is rotatably mounted on the two mounting blocks, the scale is fixedly mounted on the rotating rod, a first slide bar is slidably mounted on the corresponding mounting block, the first limiting block is fixedly mounted at one end of the first slide bar, the first spring is slidably mounted on the first slide bar, one end of the first spring is fixedly connected with one side outer wall of the corresponding mounting block, and the other end of the first spring is fixedly connected with one side outer wall of the first limiting block. The electrode adjusting structure of the surface resistance tester has the advantages of controlling the distance between the test clamp and the parallel electrode and avoiding influencing the measurement result.
Description
Technical Field
The utility model relates to the technical field of surface resistance testers, in particular to an electrode adjusting structure of a surface resistance tester.
Background
The surface resistance tester is an instrument for testing the surface resistance value of an object, and is widely used in the fields of microelectronics, medicine, aerospace, precision machinery and the like. The higher the volume resistivity the higher the efficacy of the material as an electrical insulating component, the material is kept at a voltage of 500 volts for 1 minute and the generated current is measured. Volume resistivity, also called volume resistance, volume resistivity, is an important indicator for characterizing the electrical properties of dielectric or insulating materials, representing 1cm 3 The resistance of the dielectric to leakage current, for the same test voltage, if the distances between the test electrodes are different, the test results on the material resistivity will also be different, and the smaller the distance between the positive motor and the negative motor is, the smaller the test value is.
However, in the prior art, when the surface resistance tester is inconvenient to use the parallel electrode for measurement, an auxiliary line and a test clamp are needed for measurement, and the distance between the positive and negative motors can affect the magnitude of a test value, so that the distance between the test clamp and the parallel electrode is not well controlled, and the measurement value is easy to be inaccurate.
Disclosure of Invention
The utility model aims to provide an electrode adjusting structure of a surface resistance tester, which has the advantages of controlling the distance between a test clamp and a parallel electrode and avoiding influencing the measurement result so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surface resistance tester electrode adjustment structure, includes the surface resistance tester, be provided with control assembly on the surface resistance tester, control assembly includes two installation pieces, dwang, scale, slide bar one, stopper one, spring one and draw-in groove one, two the equal fixed mounting of installation piece is on the outer wall of one side of surface resistance measuring apparatu, the dwang rotates to be installed on two installation pieces, scale fixed mounting is on the dwang, slide bar one slidable mounting is on the installation piece that corresponds, stopper one fixed mounting is on the one end of slide bar one, spring one slidable mounting is on slide bar one, one end and one side outer wall fixed connection of the installation piece that corresponds of spring one, the other end and one side outer wall fixed connection of stopper one, the draw-in groove one is seted up on one side outer wall of scale, slide bar one and one sliding connection of draw-in groove.
Further, the control assembly further comprises a second slide rod and a second limiting block, the second slide rod is slidably mounted on the corresponding mounting block, and the second limiting block is fixedly mounted at one end of the second slide rod.
Further, the control assembly further comprises a second spring, the second spring is slidably mounted on the second slide rod, one end of the second spring is fixedly connected with one side outer wall of the corresponding mounting block, and the other end of the second spring is fixedly connected with one side outer wall of the second limiting block.
Further, the control assembly further comprises a clamping groove II, the clamping groove II is formed in the outer wall of one side of the staff gauge, and the sliding rod II is in sliding connection with the clamping groove II.
Further, an auxiliary line is fixedly arranged on the surface resistance tester, and a test clamp is fixedly arranged on the auxiliary line.
Further, two parallel electrodes are fixedly arranged on the surface resistance tester.
Further, a display screen is fixedly arranged on the surface resistance tester, and a plurality of keys are fixedly arranged on the surface resistance tester.
In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:
according to the utility model, the control assembly is arranged, the scale is pulled outwards, so that the first slide bar is far away from the clamping groove I, the second slide bar is clamped into the clamping groove II after the scale rotates 90 degrees, the scale is fixed, one side parallel electrode on the surface resistance tester is placed on an object, the test clamp is close to the scale, the test clamp is tightly attached to the surface of the object to be tested along the scale, the distance between the test clamp and the parallel electrode can be controlled, and the advantages of controlling the distance between the test clamp and the parallel electrode and avoiding influencing the measurement result are realized.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of an electrode adjusting structure of a surface resistance tester according to the present utility model;
FIG. 2 is a schematic diagram of an assembly structure of a control assembly according to the present utility model;
FIG. 3 is a schematic diagram of an electrode adjusting structure of a surface resistance tester according to the present utility model in front cross-sectional view;
FIG. 4 is a schematic diagram showing a rear view of an electrode adjusting structure of a surface resistance tester according to the present utility model;
FIG. 5 is a schematic side cross-sectional view of an electrode adjustment structure of a surface resistance tester according to the present utility model;
fig. 6 is a schematic diagram of an assembly structure of a control assembly according to the present utility model.
In the figure: 1. a surface resistance tester; 2. a control assembly; 201. a mounting block; 202. a rotating lever; 203. a ruler; 204. a first slide bar; 205. a first limiting block; 206. a first spring; 207. a clamping groove I; 208. a second slide bar; 209. a second limiting block; 2010. a second spring; 2011. a clamping groove II; 3. an auxiliary line; 4. a test clip; 5. parallel electrodes.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The utility model provides a surface resistance tester electrode adjusting structure as shown in fig. 1-6, which comprises a surface resistance tester 1, wherein a control component 2 is arranged on the surface resistance tester 1, the control component 2 comprises two mounting blocks 201, a rotating rod 202, a scale 203, a first slide rod 204, a first limiting block 205, a first spring 206 and a first clamping groove 207, the two mounting blocks 201 are fixedly arranged on one side outer wall of the surface resistance tester 1, the rotating rod 202 is rotatably arranged on the two mounting blocks 201, the scale 203 is fixedly arranged on the rotating rod 202, the first slide rod 204 is slidably arranged on the corresponding mounting block 201, the first limiting block 205 is fixedly arranged at one end of the first slide rod 204, the first spring 206 is slidably arranged on the first slide rod 204, one end of the first spring 206 is fixedly connected with one side outer wall of the corresponding mounting block 201, the other end of the first spring 206 is fixedly connected with one side outer wall of the first limiting block 205, the first clamping groove 207 is arranged on one side outer wall of the scale 203, and the first slide rod 204 is slidably connected with the first clamping groove 207.
In some embodiments, the control assembly 2 further includes a second slide bar 208 and a second stopper 209, where the second slide bar 208 is slidably mounted on the corresponding mounting block 201, and the second stopper 209 is fixedly mounted on one end of the second slide bar 208, and more specifically, the second stopper 209 limits the second slide bar 208.
In some embodiments, the control assembly 2 further includes a second spring 2010, where the second spring 2010 is slidably mounted on the second slide rod 208, one end of the second spring 2010 is fixedly connected to an outer wall of one side of the corresponding mounting block 201, and the other end of the second spring 2010 is fixedly connected to an outer wall of one side of the second stopper 209, and more specifically, the second spring 2010 provides a control force for restricting the movement of the scale 203.
In some embodiments, the control assembly 2 further includes a second clamping groove 2011, the second clamping groove 2011 is formed on an outer wall of one side of the scale 203, the second sliding rod 208 is slidably connected with the second clamping groove 2011, and more specifically, the second sliding rod 208 is clamped into the second clamping groove 2011 to limit the scale 203.
In some embodiments, the surface resistance tester 1 is fixedly provided with an auxiliary line 3, the auxiliary line 3 is fixedly provided with a test clamp 4, and more specifically, the auxiliary line 3 and the test clamp 4 assist the parallel electrodes 5 to measure resistance values of different objects.
In some embodiments, the surface resistance tester 1 is fixedly provided with two parallel electrodes 5, more specifically, the parallel electrodes 5 are used for detecting the resistance of an object.
In some embodiments, a display screen is fixedly mounted on the surface resistance tester 1, and a plurality of keys are fixedly mounted on the surface resistance tester 1, more specifically, the display screen is used for reading, and the keys are used for controlling the surface resistance tester 1.
Working principle:
step one: pulling the first slide bar 204 outwards away from the first clamping groove 207, and after the first slide bar 203 rotates 90 degrees, the second slide bar 208 is clamped into the second clamping groove 2011 to fix the first slide bar 203.
Step two: the object to be tested is placed on a desktop, one side parallel electrode 5 on the surface resistance tester 1 is placed on the object, the test clamp 4 is connected with the surface resistance tester 1 through the auxiliary line 3, the test clamp 4 is close to the scale 203, the test clamp 4 is tightly attached to the surface of the object to be tested along the scale 203, and the distance between the test clamp 4 and the parallel electrode 5 can be controlled.
Step three: after the use is completed, the scale 203 is pushed inwards, so that the second slide bar 208 is far away from the second clamping groove 2011, and the first slide bar 204 is clamped into the first clamping groove 207 to fix the scale 203.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a surface resistance tester electrode adjustment structure, includes surface resistance tester, its characterized in that: the surface resistance tester is provided with a control component, the control component comprises two mounting blocks, a rotating rod, a scale, a first slide rod, a first limiting block, a first spring and a first clamping groove, the two mounting blocks are fixedly mounted on one side outer wall of the surface resistance tester, the rotating rod is rotatably mounted on the two mounting blocks, the scale is fixedly mounted on the rotating rod, a first slide rod is slidably mounted on the corresponding mounting block, the first limiting block is fixedly mounted at one end of the first slide rod, the first spring is slidably mounted on the first slide rod, one end of the first spring is fixedly connected with one side outer wall of the corresponding mounting block, the other end of the first spring is fixedly connected with one side outer wall of the first limiting block, the first clamping groove is formed in one side outer wall of the scale, and the first slide rod is slidably connected with the first clamping groove.
2. The surface resistance tester electrode adjustment structure according to claim 1, characterized in that: the control assembly further comprises a second slide rod and a second limiting block, the second slide rod is slidably mounted on the corresponding mounting block, and the second limiting block is fixedly mounted at one end of the second slide rod.
3. The surface resistance tester electrode adjustment structure according to claim 2, characterized in that: the control assembly further comprises a second spring, the second spring is slidably mounted on the second slide rod, one end of the second spring is fixedly connected with one side outer wall of the corresponding mounting block, and the other end of the second spring is fixedly connected with one side outer wall of the second limiting block.
4. The surface resistance tester electrode adjustment structure according to claim 2, characterized in that: the control assembly further comprises a clamping groove II, the clamping groove II is formed in the outer wall of one side of the scale, and the sliding rod II is in sliding connection with the clamping groove II.
5. The surface resistance tester electrode adjustment structure according to claim 1, characterized in that: an auxiliary line is fixedly arranged on the surface resistance tester, and a test clamp is fixedly arranged on the auxiliary line.
6. The surface resistance tester electrode adjustment structure according to claim 1, characterized in that: two parallel electrodes are fixedly arranged on the surface resistance tester.
7. The surface resistance tester electrode adjustment structure according to claim 1, characterized in that: the surface resistance tester is fixedly provided with a display screen, and a plurality of keys are fixedly arranged on the surface resistance tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402439.8U CN220171089U (en) | 2023-06-05 | 2023-06-05 | Electrode adjusting structure of surface resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402439.8U CN220171089U (en) | 2023-06-05 | 2023-06-05 | Electrode adjusting structure of surface resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220171089U true CN220171089U (en) | 2023-12-12 |
Family
ID=89061838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402439.8U Active CN220171089U (en) | 2023-06-05 | 2023-06-05 | Electrode adjusting structure of surface resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220171089U (en) |
-
2023
- 2023-06-05 CN CN202321402439.8U patent/CN220171089U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102435852B (en) | Method and device for measuring insulation resistance of metalized film capacitor under high field strength | |
| CN211318592U (en) | Resistance detection device of conductive adhesive | |
| CN106370932B (en) | Method and system for detecting resistivity of thin-layer silicon wafer based on pseudo-measurement value method | |
| CN220171089U (en) | Electrode adjusting structure of surface resistance tester | |
| CN104749439A (en) | Powder metallurgy sintered alloy sample conductivity measurement system and powder metallurgy sintered alloy sample conductivity measurement method | |
| CN109270350A (en) | A kind of pole piece resistance measuring instrument, system and method | |
| CN211453441U (en) | Resistivity test device under tensile state of indoor undisturbed soil sample | |
| CN203616374U (en) | DC potentiometer experimental device adopting constant current source | |
| CN207380122U (en) | MOSFET hourglass source electrode resistance test circuits | |
| CN203324379U (en) | Sample fixing device of DC resistance tester | |
| CN101806837B (en) | Method for carrying out testing and grading on resistivity of semiconductor heavily-doped silicon slice | |
| CN114111873B (en) | Online calibration system and method for refrigerator detector | |
| CN207688935U (en) | A kind of pole loop resistance measurement tooling | |
| CN105973548A (en) | Water vapor transmittance testing clamp based on active metal electrical method | |
| CN110118630B (en) | Calibration judgment method for magnetic control vacuum gauge | |
| CN205103317U (en) | Measurement device for solid insulating material volume resistivity | |
| CN203350364U (en) | Universal meter type measuring instrument for detecting amorphous silicon thin film cell panel sheet resistance | |
| CN204855770U (en) | Concrete resistivity apparatus calibrating device | |
| CN110608644A (en) | Tolerance detection tool and detection method for installed levelling machine memorial archways | |
| CN201688810U (en) | Device for measuring corrosion depth of plow groove in weld zone of welded tube | |
| CN1632600A (en) | Method and device for determining resistivity of graphite electrode | |
| Pal et al. | Establishment of traceability for strain measuring data acquisition system in terms of voltage | |
| CN101858879B (en) | Method and device for measuring conductivity of graphite | |
| CN219485427U (en) | Detection position selecting tool for auxiliary sheet resistance meter detection | |
| CN220136229U (en) | Creepage distance testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |