Conductive gauze single resistance fracture strain testing device
By designing a single blocking fracture strain test device for conductive mesh yarns, the resistance changes of a single conductive mesh yarn are detected by using copper blocks and multimeter probes, the problem of being unable to measure the resistance tensile length of a single fiber wire in the prior art is solved, and the precise detection of conductive mesh yarns is achieved.
Patent Information
- Application Number
- CN202422312916.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The prior art cannot effectively detect the resistance tensile length and the flexibility of the electroplating layer of a single fiber wire of the conductive mesh yarn. Conventional detection methods can only measure the tensile strength of the entire mesh.
A single electrically blocking fracture strain testing device for conductive mesh yarn is designed, two sets of copper blocks are used to fix both ends of conductive mesh yarns, the spacing between copper blocks is adjusted by moving components, and the resistance changes are detected using a multimeter probe. It is equipped with a moving slider, a rotating handle and a scale ruler to accurately control and read data.
The tensile resistance and flexibility of a single conductive mesh yarn are detected, and the resistance changes of the conductive mesh yarn during the stretching process can be accurately measured.
Smart Images
Figure CN223205265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conductive mesh testing, in particular to a single-piece conductive mesh resistance fracture strain testing device. Background Art
[0002] In conventional resistance testing, only the tensile strength of the entire mesh can be measured using a tensile testing machine, but the resistance tensile length test of a single conductive fiber after the conductive mesh is drawn cannot be tested.
[0003] Therefore, it is necessary to design a test device that can measure the resistance, fracture and tensile strength of a single electroplated mesh yarn, detect the tensile strength of the product, the flexibility of the electroplated coating, and the conductivity, which is suitable for testing the resistance and tensile length of a single conductive fiber yarn after the conductive mesh yarn is drawn. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, a conductive mesh single resistance fracture strain testing device is provided.
[0005] To achieve the above-mentioned purpose, the present invention is configured in a preferred embodiment to include two groups of copper pressure blocks for fixing the two ends of the conductive mesh, wherein one group of copper pressure blocks is adjusted to have a linear spacing with the other group of fixed copper pressure blocks by moving components, and both copper pressure blocks are provided with a meter pin jack, in which a multimeter probe is inserted.
[0006] In a preferred embodiment of the present invention, the movable assembly may be further configured as follows: the movable slider is sleeved on a rotating handle, the rotating handle is connected to the instrument body, and the spacing of the copper pressure blocks is adjusted by rotating the rotating handle.
[0007] In a preferred embodiment of the present invention, the present invention can be further configured as follows: insulating blocks are provided below the copper pressing blocks, and the copper pressing blocks have the same height.
[0008] In a preferred embodiment of the present invention, a tightening button is provided on the top of the copper pressing block, and the fixing wire of the copper pressing block is controlled by the tightening button.
[0009] In a preferred embodiment of the present invention, the instrument body may be further configured as follows: a scale is provided on the instrument body, and a reading scale is provided at a position of the movable slider opposite to the scale.
[0010] In a preferred embodiment of the present invention, the movable slider may be further configured as follows: a locking handle for locking is provided on the movable slider.
[0011] Beneficial effect: The utility model provides a conductive mesh single resistance fracture strain testing device, which can detect the tensile strength of a single conductive mesh, the flexibility of the electroplated coating, and the change in the resistance of the conductive mesh after stretching. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] In the figure, 1 is the instrument body; 2 is the movable slider; 3 is the copper pressure block; 4 is the rotating handle; 5 is the scale; 6 is the reading scale; 7 is the needle jack; 8 is the insulating block; 9 is the multimeter; and 10 is the locking handle. DETAILED DESCRIPTION
[0015] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] like Figure 1 As shown, a conductive mesh single resistance fracture strain testing device includes two groups of copper pressure blocks 3 for fixing the two ends of the conductive mesh, wherein the linear spacing between one group of copper pressure blocks 3 and the other group of fixed copper pressure blocks 3 is adjusted by moving the components, and both copper pressure blocks 3 are provided with a needle socket 7, and the needle socket 7 is plugged with a multimeter 9 probe.
[0017] When in use, select a single conductive mesh of appropriate length, fix its two ends on two sets of copper pressure blocks 3 respectively, and the conductive mesh is naturally not loose. Then insert the probe of the multimeter 9 into the needle jack 7. During the test process, the conductive mesh is slowly tightened by moving the components, and the resistance value under different states is tested.
[0018] The moving assembly includes a moving slider 2, which is sleeved on a rotating handle 4. The rotating handle 4 is connected to the instrument body 1. The spacing of the copper pressure blocks 3 is adjusted by rotating the rotating handle 4. In order to make the movement smooth, a combination of a screw and a screw nut is used for movement.
[0019] An insulating block 8 is provided below each of the copper pressing blocks 3 , and the copper pressing blocks 3 have the same height to prevent height inconsistency from causing the conductive mesh to tilt.
[0020] A tightening button is provided on the top of the copper pressing block 3, and the copper pressing block 3 is controlled by the tightening button to fix the wire body, so as to facilitate the fixing of the conductive mesh.
[0021] The instrument body 1 is provided with a scale ruler 5, and a reading scale ruler 6 is provided at a position of the movable slider 2 opposite to the scale ruler 5 for facilitating data reading.
[0022] The movable slider 2 is provided with a locking handle 10 for locking to prevent the movable slider 2 from being displaced.
[0023] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply any actual relationship or order between these entities.
[0024] The above examples are merely illustrative of the present invention and do not limit the scope of protection of the present invention. Any design that is identical or similar to the present invention falls within the scope of protection of the present invention.
Claims
1. A conductive mesh single resistance fracture strain test device, characterized in that: The invention comprises two groups of copper pressing blocks (3) for fixing the two ends of the conductive mesh, wherein the linear distance between one group of copper pressing blocks (3) and the other group of fixed copper pressing blocks (3) is adjusted by moving the components, and both copper pressing blocks (3) are provided with a meter pin socket (7), and a multimeter (9) probe is plugged into the meter pin socket (7).
2. A conductive mesh single resistance fracture strain tester according to claim 1, characterized in that: The moving assembly comprises a moving slider (2), the moving slider (2) is sleeved on a rotating handle (4), the rotating handle (4) is connected to the instrument body (1), and the spacing of the copper pressing blocks (3) is adjusted by rotating the rotating handle (4).
3. A conductive mesh single resistance fracture strain tester according to claim 2, characterized in that: An insulating block (8) is provided below each of the copper pressing blocks (3), and the copper pressing blocks (3) have the same height.
4. A conductive mesh single resistance fracture strain tester according to claim 3, characterized in that: A tightening button is provided on the top of the copper pressing block (3), and the fixing wire body of the copper pressing block (3) is controlled by the tightening button.
5. A conductive mesh single resistance fracture strain tester according to claim 4, characterized in that: The instrument body (1) is provided with a scale ruler (5), and a reading scale ruler (6) is provided at a position of the movable slider (2) relative to the scale ruler (5).
6. A conductive mesh single resistance fracture strain tester according to claim 5, characterized in that: The movable slider (2) is provided with a locking handle (10) for locking.