CN220419376U - Teflon insulation sleeve voltage detection tool - Google Patents
Teflon insulation sleeve voltage detection tool Download PDFInfo
- Publication number
- CN220419376U CN220419376U CN202321307493.4U CN202321307493U CN220419376U CN 220419376 U CN220419376 U CN 220419376U CN 202321307493 U CN202321307493 U CN 202321307493U CN 220419376 U CN220419376 U CN 220419376U
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- Prior art keywords
- voltage detection
- sleeve
- detection assembly
- insulation sleeve
- assembly
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- 238000001514 detection method Methods 0.000 title claims abstract description 166
- 238000009413 insulation Methods 0.000 title claims description 26
- 239000004809 Teflon Substances 0.000 title description 2
- 229920006362 Teflon® Polymers 0.000 title description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a polytetrafluoroethylene insulating sleeve voltage detection tool which comprises a lower voltage detection assembly and an upper voltage detection assembly; the upper voltage detection assembly is connected above the lower voltage detection assembly in a sliding manner through a plurality of guide rods; the insulating sleeve to be tested is placed between the upper voltage detection assembly and the lower voltage detection assembly, two ends of the insulating sleeve to be tested are respectively contacted with the electric connecting ends of the lower voltage detection assembly and the upper voltage detection assembly, and the lower voltage detection assembly and the upper voltage detection assembly are simultaneously connected through external voltage detection equipment, so that voltage detection is carried out on the insulating sleeve to be tested. The polytetrafluoroethylene insulating sleeve voltage detection tool can detect voltages of insulating sleeves with different lengths and apertures.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a polytetrafluoroethylene insulation sleeve voltage detection tool.
Background
The insulating sleeve is used as a protective sleeve of the cable joint in the photovoltaic industry, and needs to have high insulating performance, so the insulating sleeve is generally prepared from high-purity polytetrafluoroethylene serving as a raw material.
Because the thickness of the cable and the length of the cable connector are different, the used insulating sleeves are different in size, voltage detection is usually required to be carried out on the insulating sleeves in the production process, and the traditional detection device can only detect the insulating sleeves with uniform sizes and cannot be suitable for the insulating sleeves with different lengths.
Disclosure of Invention
The utility model aims to provide a polytetrafluoroethylene insulating sleeve voltage detection tool which can detect voltages of insulating sleeves with different lengths and apertures.
In order to solve the technical problems, the utility model provides a polytetrafluoroethylene insulation sleeve voltage detection tool, which comprises a lower voltage detection assembly and an upper voltage detection assembly;
the upper voltage detection assembly is connected above the lower voltage detection assembly in a sliding manner through a plurality of guide rods;
the insulating sleeve to be tested is placed between the upper voltage detection assembly and the lower voltage detection assembly, two ends of the insulating sleeve to be tested are respectively contacted with the electric connecting ends of the lower voltage detection assembly and the upper voltage detection assembly, and the lower voltage detection assembly and the upper voltage detection assembly are simultaneously connected through external voltage detection equipment, so that voltage detection is carried out on the insulating sleeve to be tested.
Preferably, the lower voltage detection assembly comprises a bottom plate and a lower detection plate which are arranged in an overlapping manner, and a voltage detection area is formed in the middle of the lower detection plate, so that the bottom of the insulating sleeve to be detected is arranged in the voltage detection area for voltage detection.
Preferably, a plurality of electrical contacts are installed in the voltage detection area, and the electrical contacts are contacted with the bottom of the insulating sleeve to be detected through the electrical contacts, so that voltage detection is performed.
Preferably, the plurality of electrical contacts are diffused outwards layer by layer with the center of the voltage detection area being circular.
Preferably, the upper voltage detection assembly comprises a sliding plate and a detection head, wherein the tail part of the detection head is connected with a pressing rod, and the pressing rod penetrates through and is in sliding connection with the sliding plate.
Preferably, the detection head is a conical detection head, and a conductive layer is arranged on the conical surface, and the conical surface of the detection head is contacted with the top of the insulation sleeve to be detected.
Preferably, the center of the sliding plate is provided with a center sliding sleeve, so that the compression bar slides in the center sliding sleeve.
Preferably, a spring is sleeved on the pressure rod, one end of the spring is connected with the central sliding sleeve, and the other end of the spring is connected with a handle of the pressure rod far away from one end of the detection head.
Preferably, the lower voltage detection assembly further comprises a plurality of guide rod fixing sleeves, and each guide rod fixing sleeve corresponds to one guide rod.
Preferably, the upper voltage detection assembly further comprises a plurality of guide rod sliding sleeves, each guide rod sliding sleeve corresponds to one guide rod, so that the upper voltage detection assembly is close to or far away from the lower voltage detection assembly along the guide rods under the action of the guide rod sliding sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the upper voltage detection assembly of the polytetrafluoroethylene insulation sleeve voltage detection tool can be close to or far away from the lower voltage detection assembly along the guide rod under the action of the guide rod sliding sleeve, so that insulation sleeves with different lengths can be detected;
2. a plurality of electrical contacts are arranged in a voltage detection area of a lower voltage detection assembly of the polytetrafluoroethylene insulation sleeve voltage detection tool, and insulation sleeves to be detected with different diameters can be contacted with corresponding electrical contacts in the voltage detection area and are subjected to voltage test; meanwhile, each layer consists of a plurality of electrical contacts, so that multi-point voltage test can be realized, and when individual electrical contacts fail due to poor contact or other reasons, the rest electrical contacts are enough to perform voltage detection on the insulating sleeve to be tested;
3. the upper voltage detection assembly detection head of the polytetrafluoroethylene insulation sleeve voltage detection tool is a conical detection head, a conductive layer is arranged on the conical surface, the conical surface of the detection head is contacted with the top of an insulation sleeve to be detected, and the conical detection head gradually increases from bottom to top in diameter, so that the detection head can be contacted with the insulation sleeves to be detected with different inner diameters, and voltage detection is carried out on the detection head.
Drawings
FIG. 1 is a schematic structural view of a polytetrafluoroethylene insulation sleeve voltage detection tool provided by the utility model;
FIG. 2 is a front view of the polytetrafluoroethylene insulation sleeve voltage detection tool provided by the utility model;
FIG. 3 is a schematic diagram of a lower voltage detection assembly according to the present utility model;
FIG. 4 is a front view of a lower voltage detection assembly provided by the present utility model;
FIG. 5 is a schematic diagram of an upper voltage detection assembly according to the present utility model;
fig. 6 is a front view of an upper voltage detection assembly provided by the present utility model.
In the figure: 1. a lower voltage detection component; 2. a voltage detecting component; 3. a guide rod; 4. an insulating sleeve to be tested; 101. a bottom plate; 102. a lower detection plate; 103. a voltage detection region; 104. an electrical contact; 105. a guide rod fixing sleeve; 201. a slip plate; 202. a detection head; 203. a compression bar; 204. a central sliding sleeve; 205. a spring; 206. a handle; 207. the guide rod slides and overlaps.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and specific examples. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Example 1
The utility model provides a polytetrafluoroethylene insulation sleeve voltage detection tool, referring to fig. 1 and 2, comprising a lower voltage detection assembly 1 and an upper voltage detection assembly 2; the upper voltage detection assembly 2 is connected above the lower voltage detection assembly 1 in a sliding manner through a plurality of guide rods 3; the insulating sleeve 4 to be tested is placed between the upper voltage detection assembly 2 and the lower voltage detection assembly 1, two ends of the insulating sleeve 4 to be tested are respectively contacted with the electric connection ends of the lower voltage detection assembly 1 and the upper voltage detection assembly 2, and the lower voltage detection assembly 1 and the upper voltage detection assembly 2 are simultaneously connected through external voltage detection equipment, so that the insulating sleeve 4 to be tested is subjected to voltage detection.
Specifically, referring to fig. 3 and 4, the lower voltage detection assembly 1 includes a bottom plate 101 and a lower detection plate 102 that are disposed in an overlapping manner, and a voltage detection area 103 is provided in the middle of the lower detection plate 102, so that the bottom of the insulating sleeve 4 to be tested is disposed in the voltage detection area 103 for voltage detection.
Wherein, a plurality of electrical contacts 104 are installed in the voltage detection area 103, and the electrical contacts 104 are contacted with the bottom of the insulating sleeve 4 to be detected, so as to detect the voltage.
In some embodiments, the plurality of electrical contacts 104 take the center of the voltage detection area 103 as a circle, and diffuse outwards layer by layer, so that insulating sleeves 4 to be tested with different diameters can be contacted with corresponding electrical contacts 104 in the voltage detection area 103, and voltage test is performed; while each layer is made up of a plurality of electrical contacts 104, a multi-point voltage test can be achieved, and when individual electrical contacts fail, either due to poor contact or other causes, the remaining electrical contacts are sufficient to perform voltage detection on the insulating sleeve 4 under test.
Specifically, referring to fig. 5 and 6, the upper voltage detecting assembly 2 includes a sliding plate 201 and a detecting head 202, a pressing rod 203 is connected to the tail of the detecting head 202, and the pressing rod 203 passes through and is slidably connected with the sliding plate 201.
Further, the detecting head 202 is a conical detecting head, and a conductive layer is disposed on the conical surface, and contacts with the top of the insulating sleeve 4 to be detected through the conical surface of the detecting head 202. The conical detection head gradually increases from bottom to top, so that the conical detection head can contact insulating sleeves 4 to be detected with different inner diameters, and voltage detection is carried out on the insulating sleeves.
The center of the sliding plate 201 is provided with a center sliding sleeve 204, so that the pressing rod 203 slides along the center sliding sleeve 204, a spring 205 is sleeved on the pressing rod 203, one end of the spring 205 is connected with the center sliding sleeve 204, and the other end of the spring 205 is connected with a handle 206 of the pressing rod 203 far away from one end of the detection head 202.
Specifically, the lower voltage detection assembly 1 further includes a plurality of guide rod fixing sleeves 105, each guide rod fixing sleeve 105 corresponds to one guide rod 3, the upper voltage detection assembly 2 further includes a plurality of guide rod sliding sleeves 207, each guide rod sliding sleeve 207 corresponds to one guide rod 3, and the upper voltage detection assembly 2 is close to or far away from the lower voltage detection assembly 1 along the guide rod 3 under the action of the guide rod sliding sleeve 207.
When the device is used, firstly, the height of the upper voltage detection assembly 2 is adjusted according to the length of the insulating sleeve 4 to be detected, in the adjusting process, the upper voltage detection assembly 2 is close to or far away from the lower voltage detection assembly 1 along the guide rod 3 under the action of the guide rod sliding sleeve 207, the upper voltage detection assembly 2 is fixed after reaching a specified height, and then the handle 206 is used for lifting the pressing rod 203 and the detection head 202 along the central sliding sleeve 204, so that the spring 205 is in a stretching state; then, the insulating sleeve 4 to be tested is placed in the voltage detection area 103 of the lower voltage detection assembly 1, the bottom of the insulating sleeve 4 to be tested is in contact with the plurality of electrical contacts 104, the handle 206 is loosened, the detection head 202 is in downward contact under the action of the spring 205 and is attached to the top of the insulating sleeve 4 to be tested, and finally the lower voltage detection assembly 1 and the upper voltage detection assembly 2 are simultaneously connected through external voltage detection equipment, so that voltage detection is performed on the insulating sleeve 4 to be tested.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (10)
1. The polytetrafluoroethylene insulation sleeve voltage detection tool is characterized by comprising a lower voltage detection assembly (1) and an upper voltage detection assembly (2);
the upper voltage detection assembly (2) is connected above the lower voltage detection assembly (1) in a sliding manner through a plurality of guide rods (3);
insulating cover (4) to be tested is placed in go up voltage detection subassembly (2) with between voltage detection subassembly (1) down, just the both ends of insulating cover (4) to be tested are respectively with the electric terminal contact of voltage detection subassembly (1) down and last voltage detection subassembly (2), connect voltage detection subassembly (1) down and last voltage detection subassembly (2) simultaneously through outside voltage detection equipment to carry out voltage detection to insulating cover (4) to be tested.
2. The polytetrafluoroethylene insulation sleeve voltage detection tool as claimed in claim 1, wherein the lower voltage detection assembly (1) comprises a bottom plate (101) and a lower detection plate (102) which are arranged in an overlapping mode, and a voltage detection area (103) is formed in the middle of the lower detection plate (102) so that the bottom of the insulation sleeve (4) to be detected can be placed in the voltage detection area (103) for voltage detection.
3. A polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 2, characterized in that a plurality of electrical contacts (104) are arranged in the voltage detection area (103), and the electrical contacts (104) are contacted with the bottom of the insulation sleeve (4) to be detected for voltage detection.
4. A polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 3 wherein a plurality of said electrical contacts (104) are arranged in a circular pattern with said voltage detection region (103) centered and spread outwardly layer by layer.
5. The polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 1, wherein the upper voltage detection assembly (2) comprises a sliding plate (201) and a detection head (202), a pressing rod (203) is connected to the tail of the detection head (202), and the pressing rod (203) penetrates through and is in sliding connection with the sliding plate (201).
6. The polytetrafluoroethylene insulating sleeve voltage detection tool according to claim 5, wherein the detection head (202) is a conical detection head, and a conductive layer is arranged on the conical surface, and is contacted with the top of the insulating sleeve (4) to be detected through the conical surface of the detection head (202).
7. The polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 5, wherein a center sliding sleeve (204) is arranged at the center of the sliding plate (201) so that the pressing rod (203) slides along the center sliding sleeve (204).
8. The polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 7, wherein a spring (205) is sleeved on the pressure rod (203), one end of the spring (205) is connected with the central sliding sleeve (204), and the other end of the spring is connected with a handle (206) of the pressure rod (203) far away from one end of the detection head (202).
9. A polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 1, wherein the lower voltage detection assembly (1) further comprises a plurality of guide rod fixing sleeves (105), each guide rod fixing sleeve (105) corresponding to one guide rod (3).
10. A polytetrafluoroethylene insulation sleeve voltage detection tool according to claim 9, wherein said upper voltage detection assembly (2) further comprises a plurality of guide rod sliding sleeves (207), each guide rod sliding sleeve (207) corresponding to one guide rod (3), such that said upper voltage detection assembly (2) approaches or departs from said lower voltage detection assembly (1) along said guide rods (3) under the action of said guide rod sliding sleeves (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307493.4U CN220419376U (en) | 2023-05-26 | 2023-05-26 | Teflon insulation sleeve voltage detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307493.4U CN220419376U (en) | 2023-05-26 | 2023-05-26 | Teflon insulation sleeve voltage detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419376U true CN220419376U (en) | 2024-01-30 |
Family
ID=89648091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321307493.4U Active CN220419376U (en) | 2023-05-26 | 2023-05-26 | Teflon insulation sleeve voltage detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419376U (en) |
-
2023
- 2023-05-26 CN CN202321307493.4U patent/CN220419376U/en active Active
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