CN220525889U - Frock clamp of pole piece resistance tester - Google Patents
Frock clamp of pole piece resistance tester Download PDFInfo
- Publication number
- CN220525889U CN220525889U CN202322230116.1U CN202322230116U CN220525889U CN 220525889 U CN220525889 U CN 220525889U CN 202322230116 U CN202322230116 U CN 202322230116U CN 220525889 U CN220525889 U CN 220525889U
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- CN
- China
- Prior art keywords
- detection block
- pole piece
- resistance tester
- upper platform
- piece resistance
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- 238000001514 detection method Methods 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims description 54
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model provides a fixture of a pole piece resistance tester, which comprises: the second base is arranged on the first detection block on the base, the second object stage positioned on two sides of the first detection block is fixed on the base, the second object stage positioned on two sides of the first detection block is arranged on at least 2 sliding rods at two ends of the base, the second upper platform which is in sliding connection with the sliding rods is arranged on the second detection block on the upper platform, and the second detection block is fixed on the upper platform and is positioned on at least 2 springs on two sides of the second detection block. According to the scheme provided by the utility model, the sample can be clamped and fixed, so that the sample can be kept flat, and the accuracy of the sample measurement result is improved.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a tool clamp of a pole piece resistance tester.
Background
In the prior art, the pole piece resistance tester directly measures the integral resistivity of the diaphragm by adopting a controllable voltage double-probe resistance method, and the sample to be measured cannot be fixed in the measuring process due to the lack of a fixed clamp, so that the sample is required to be tested after being cut into small parts, and the sample is inevitably damaged in the preparation process. If a common fixing clip is adopted, the operation is affected due to limited space. Meanwhile, because the flattening effect cannot be applied to the sample, an uneven area exists on the surface of the sample, and errors exist in the measurement result.
Disclosure of Invention
The utility model provides a fixture of a pole piece resistance tester, which aims to solve the problem that a diaphragm sample cannot be fixed, so that a measurement result is inaccurate.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a tooling fixture for a pole piece resistance tester, comprising:
a base;
a first detection block disposed on the base;
object stages fixed on the base and positioned at two sides of the first detection block;
at least 2 sliding bars arranged at two ends of the base;
the upper platform is connected with the sliding rod in a sliding way;
the second detection block is arranged on the upper platform;
and at least 2 springs fixed on the upper platform and positioned on two sides of the second detection block.
Optionally, a first probe of the pole piece resistance tester is connected with the first detection block.
Optionally, a second probe of the pole piece resistance tester is connected with the second detection block.
Optionally, the first detection block and the second detection block are opposite to each other.
Optionally, a through hole is formed in the upper platform, and the sliding rod penetrates through the through hole and is connected with the upper platform.
Optionally, the upper platform is electrically connected with a motor, and the motor rotates to drive the upper platform to move.
Optionally, a gasket is arranged at a position opposite to the spring on the objective table.
Optionally, the spring is provided with a preset compression distance.
Optionally, the height of the stage is the same as the height of the first detection block.
The scheme of the utility model at least comprises the following beneficial effects:
the scheme of the utility model comprises the following steps: a base; a first detection block disposed on the base; object stages fixed on the base and positioned at two sides of the first detection block; at least 2 sliding bars arranged at two ends of the base; the upper platform is connected with the sliding rod in a sliding way; the second detection block is arranged on the upper platform; and at least 2 springs fixed on the upper platform and positioned on two sides of the second detection block. According to the scheme provided by the utility model, the sample can be clamped and fixed, so that the sample can be kept flat, and the accuracy of the sample measurement result is improved.
Drawings
Fig. 1 is a schematic structural diagram of a fixture of a pole piece resistance tester according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a base; 2. a first detection block; 3. an objective table; 31. a gasket; 4. a slide bar; 5. a top platform;
6. a second detection block; 7. and (3) a spring.
Detailed Description
Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1, an embodiment of the present utility model provides a fixture for a pole piece resistance tester, including:
a base 1;
a first detection block 2 arranged on the base 1;
stage 3 fixed on the base 1 and located at two sides of the first detection block 2;
at least 2 sliding bars 4 arranged at two ends of the base 1;
an upper platform 5 slidably connected to the slide bar 4;
a second detection block 6 provided on the upper stage 5;
at least 2 springs 7 fixed on the upper platform 5 and located on both sides of the second detecting block 6.
In this embodiment, the sample is placed on the stage 3, and the upper platform 5 is slid to retract the springs 7 to fix the sample and keep the surface of the sample flat; and continuing to slide the upper platform 5 to enable the first detection block 2 and the second detection block 6 to be respectively contacted with the upper surface and the lower surface of the sample, so as to test the sample.
The tool clamp is simple in structure, the spring is pressed by the pressure of the spring when the upper platform is pressed down, so that the effect of fixing a sample is achieved, the sample can be kept in a flat state under the action of force, and the test result is more accurate. On the basis, the sample is not required to be cut into the size of the probe, the test time is shortened, and the test efficiency is improved.
In an alternative embodiment of the present utility model, a first probe of the pole piece resistance tester 8 is connected to the first detection block 2.
In an alternative embodiment of the present utility model, a second probe of the pole piece resistance tester 8 is connected to the second detection block 6.
In the above embodiment, the two probes of the pole piece resistance tester 8 are respectively inserted into the first detection block 2 and the second detection block 6, and a plurality of probes are respectively disposed on the lower surface of the first detection block 2 and the upper surface of the second detection block 6;
the first detection block 2 and the second detection block 6 are used for testing samples, and transmitting current signals to the pole piece resistance tester 8 through a probe, so that the surface testing area of the samples can be leveled;
on the basis, the area of the test is enlarged, the sample is not required to be cut into the size of the probe, the test time is shortened, the test efficiency is improved, and the error of the measurement result is reduced.
In an alternative embodiment of the present utility model, the first detecting block 2 is disposed opposite to the second detecting block 6.
In this embodiment, the first detection block 2 and the second detection block 6 are just opposite to each other, and after the fixture fixes the sample, the first detection block 2 and the second detection block 6 are just opposite from top to bottom at the center of the sample, so as to ensure that the test position is in a flat state, and the test result is more accurate.
In an alternative embodiment of the present utility model, a through hole is provided on the upper platform 5, and the sliding rod 4 passes through the through hole and is connected with the upper platform 5.
In an alternative embodiment of the present utility model, the upper platform 5 is electrically connected to a motor, and the motor rotates to drive the upper platform 5 to move.
In the above embodiment, the sliding rod 4 has a cylindrical structure, the surface of the sliding rod 4 is smooth, the sliding rod passes through the through hole on the upper platform 5, the upper platform 5 is sleeved with the sliding rod 4, and the upper platform 5 is driven to slide up and down along the sliding rod 4 by the rotation of the motor;
and by motor braking, the upper platform 5 can be stopped at the position where the first detecting block 2 can be contacted with the sample, and the first detecting block 2 can test the sample while keeping the spring 7 in a compressed state to fix the sample.
In an alternative embodiment of the present utility model, a spacer 31 is disposed on the stage 3 opposite to the spring 7.
In this embodiment, the spacer 31 is disposed at the position of the stage 3 contacting the spring 7, and at the same time, the position of the lower end of the spring 7 contacting the sample is wrapped with a flexible material such as sponge, foam plastic, rubber, etc., so as to prevent the stage 3 and the spring 7 from directly and rigidly contacting the sample and damaging the sample.
In an alternative embodiment of the utility model, the spring 7 is provided with a predetermined compression distance.
In this embodiment, the spring 7 is in a micro-compression state when the device is not started, and applies a certain pressure to the bottom; when in use, the spring 7 is lifted firstly, the sample is flatly placed on the object stage 3, then the spring 7 is pressed on the sample, and the pre-fixing is carried out by means of the spring 7.
In an alternative embodiment of the present utility model, the height of the stage 3 is the same as the height of the first detection block 2.
In this embodiment, the height of the objective table 3 is the same as that of the first detection block 2, so that the objective table 3 and the first detection block 2 form a plane, which ensures that the stress is uniform and the surface is flat when the sample is tested, and improves the accuracy of the test data of the sample.
The work fixture of the pole piece resistance tester disclosed by the embodiment of the utility model has the following specific working modes:
lifting the spring 7, placing a sample on the objective table 3, and lowering the spring 7 to pre-fix the sample;
two probes of the pole piece resistance tester 8 are respectively inserted into the first detection block 2 and the second detection block 6, a motor is started to drive the upper platform 5 to slide downwards along the slide bar 4, and the spring 7 is compressed to enable the sample to be kept fixed and the surface to be flat;
after the first detection block 2 and the second detection block 6 are contacted with a sample, starting the pole piece resistance tester 8 to test the sample to obtain test data;
after the test is completed, the motor drives the upper platform 5 to slide upwards along the sliding rod 4, the spring 7 returns to the initial state, the sample is taken out, and the test is finished.
The fixture of the pole piece resistance tester is simple in structure, the spring is tightly pressed by the pressure of the upper platform pressing down, and the force is further transmitted to the sample, so that the effect of fixing the sample is realized, and the sample can be kept in a flat state under the action of the force, so that the test result is more accurate. The sample is not required to be cut into the size of the probe, so that the test time is shortened, and the test efficiency is improved.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (9)
1. Frock clamp of pole piece resistance tester, its characterized in that includes:
a base (1);
a first detection block (2) arranged on the base (1);
the object stages (3) are fixed on the base (1) and positioned at two sides of the first detection block (2);
at least 2 sliding bars (4) arranged at two ends of the base (1);
an upper platform (5) in sliding connection with the slide bar (4);
a second detection block (6) arranged on the upper platform (5);
and at least 2 springs (7) fixed on the upper platform (5) and positioned on two sides of the second detection block (6).
2. The tool clamp of the pole piece resistance tester according to claim 1, wherein a first probe of the pole piece resistance tester (8) is connected with the first detection block (2).
3. Tool clamp of pole piece resistance tester according to claim 1, characterized in that a second probe of pole piece resistance tester (8) is connected with the second detection block (6).
4. The fixture of the pole piece resistance tester according to claim 1, wherein the first detection block (2) is opposite to the second detection block (6).
5. The fixture of the pole piece resistance tester according to claim 1, wherein a through hole is formed in the upper platform (5), and the sliding rod (4) penetrates through the through hole and is connected with the upper platform (5).
6. The fixture of the pole piece resistance tester according to claim 1, wherein the upper platform (5) is electrically connected with a motor, and the motor rotates to drive the upper platform (5) to move.
7. The fixture of the pole piece resistance tester according to claim 1, wherein a gasket (31) is arranged at the position opposite to the spring (7) of the objective table (3).
8. Tool clamp for pole piece resistance tester according to claim 1, characterized in that the spring (7) is provided with a preset compression distance.
9. Tool clamp of pole piece resistance tester according to claim 1, characterized in that the height of the stage (3) is the same as the height of the first detection block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230116.1U CN220525889U (en) | 2023-08-18 | 2023-08-18 | Frock clamp of pole piece resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230116.1U CN220525889U (en) | 2023-08-18 | 2023-08-18 | Frock clamp of pole piece resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525889U true CN220525889U (en) | 2024-02-23 |
Family
ID=89932975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230116.1U Active CN220525889U (en) | 2023-08-18 | 2023-08-18 | Frock clamp of pole piece resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525889U (en) |
-
2023
- 2023-08-18 CN CN202322230116.1U patent/CN220525889U/en active Active
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