CN220121517U - Tear-resistant high-strength high-voltage inverter wire harness - Google Patents
Tear-resistant high-strength high-voltage inverter wire harness Download PDFInfo
- Publication number
- CN220121517U CN220121517U CN202320699783.1U CN202320699783U CN220121517U CN 220121517 U CN220121517 U CN 220121517U CN 202320699783 U CN202320699783 U CN 202320699783U CN 220121517 U CN220121517 U CN 220121517U
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- Prior art keywords
- layer
- support body
- tear
- voltage inverter
- resistant
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- 239000010410 layer Substances 0.000 claims abstract description 75
- 239000011241 protective layer Substances 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 4
- 241000208202 Linaceae Species 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field related to wire harnesses, in particular to a wire harness of a high-strength high-voltage inverter with tearing resistance, which comprises a wire core, an insulating layer, an inner protective layer, an armor layer and an outer protective layer, wherein the insulating layer is coated on the outer side of the wire core; the inverter wire harness is formed by combining the wire core, the insulating layer, the inner protective layer, the armor layer and the outer protective layer, and the armor layer is formed by combining the pressure-resistant piece and the tensile piece, so that the overall compressive and tensile strength of the inverter wire harness is effectively ensured through the combined action of the pressure-resistant piece and the tensile piece.
Description
Technical Field
The utility model relates to the technical field of wire harnesses, in particular to a tearing-resistant high-strength high-voltage inverter wire harness.
Background
The wire harness refers to a wire for transmitting electric energy and is mainly used for outdoor overhead and indoor buses and switch boxes. The electromagnetic wire is an insulated wire which generates a magnetic field or induces a current in the magnetic field after being electrified. It is mainly used for motor and transformer windings and other related electromagnetic devices. The conductor is mainly copper wire, and has thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like;
however, the protective layers of the traditional inverter wire harness are all simple insulating rubber coating layers, the overall strength is low, and the tensile and compressive bearing capacity to the outside is weak, so that the protective effect on the inner conductor part is limited.
Disclosure of Invention
The utility model aims to provide a tearing-resistant high-strength high-voltage inverter wire harness 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: a tear-resistant high-strength high-voltage inverter harness, the tear-resistant high-strength high-voltage inverter harness comprising:
a wire core;
the insulating layer is coated and arranged on the outer side of the wire core;
the inner protection layer is arranged on the outer side of the insulating layer in a coating manner;
the armor layer is arranged on the outer side of the inner protective layer in a coating mode, and is formed by combining a pressure-resistant piece and a tensile piece;
and the outer protective layer is arranged on the outer side of the armor layer in a coating manner.
Preferably, the compression-resistant piece is formed by combining an outer ring layer, an inner ring layer and a buffer body, wherein the outer ring layer and the inner ring layer are of circular ring structures, the outer ring layer and the inner ring layer are of frame structures with circular sections, and two sides of the buffer body are respectively connected with the outer ring layer and the inner ring layer.
Preferably, the tensile member is a steel wire body, and the adjacent outer ring layers and the adjacent inner ring layers are connected through the tensile member.
Preferably, the buffer body is formed by combining a primary support body and a secondary support body, the primary support body is of a frame body structure with an elliptical cross section, and the secondary support body is of a frame body structure with a diamond cross section.
Preferably, the primary support body and the secondary support body are integrally formed, and the primary support body, the secondary support body, the tensile piece, the outer ring layer and the inner ring layer are all cast by spring steel.
Preferably, gaps of the armor layer are filled with flax fibers.
The inner protective layer is woven by polyester yarns, and the outer protective layer is a polyvinyl chloride coating layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. the inverter wire harness formed by combining the wire core, the insulating layer, the inner protective layer, the armor layer and the outer protective layer is arranged, and the armor layer is formed by combining the pressure resisting piece and the tensile piece, so that the overall compressive and tensile strength of the inverter wire harness is effectively ensured through the combined action of the pressure resisting piece and the tensile piece;
2. the compression-resistant piece is arranged to be composed of the outer ring layer, the inner ring layer and the buffer body, and the buffer body is arranged to be composed of the primary support body and the secondary support body, so that the integral compression strength of the compression-resistant piece is further ensured through the combined action of the primary support body and the secondary support body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is a schematic view of the armor layer of the present utility model;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the cable comprises a cable core 1, an insulating layer 2, an inner protective layer 3, an armor layer 4, an outer protective layer 5, a tensile member 6, an outer annular layer 7, an inner annular layer 8, a buffer body 9, a primary support body 10, a secondary support body 11 and a compression member 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides three preferred embodiments:
example 1
The utility model provides a high-strength high-voltage inverter pencil of anti tearing, high-strength high-voltage inverter pencil of anti tearing includes sinle silk 1, insulating layer 2, interior protective layer 3, armor 4 and outer protective layer 5, insulating layer 2 cladding sets up in the sinle silk outside, interior protective layer 3 cladding sets up in the outside of insulating layer 2, armor 4 cladding sets up in the outside of protective layer 3, and armor 4 comprises pressure-resistant piece 12 and tensile piece 6 combination, outer protective layer 5 cladding sets up in the outside of armor 4, through setting up the inverter pencil that comprises sinle silk 1, insulating layer 2, interior protective layer 3, armor 4 and outer protective layer 5 combination, and through setting up armor 4 to by pressure-resistant piece 12 and tensile piece 6 combination constitution, thereby through pressure-resistant piece 12 and tensile piece 6 combined action, thereby effectively guarantee the whole compressive tensile strength of inverter pencil.
Example two
On the basis of the first embodiment, the pressure-resistant piece 12 is formed by combining an outer ring layer 7, an inner ring layer 8 and a buffer body 9, wherein the outer ring layer 7 and the inner ring layer 8 are of circular ring structures, the outer ring layer 7 and the inner ring layer 8 are of frame structures with circular sections, two sides of the buffer body 9 are respectively connected with the outer ring layer 7 and the inner ring layer 8, the tensile pieces 6 are steel wire bodies, and the adjacent outer ring layers 7 and the adjacent inner ring layers 8 are connected through the tensile pieces 6.
The buffer body 9 is composed of a primary support body 10 and a secondary support body 11, wherein the primary support body 10 is of a frame body structure with an elliptical cross section, and the secondary support body 11 is of a frame body structure with a diamond cross section.
The primary support body 10 and the secondary support body 11 are integrally formed, the primary support body 10, the secondary support body 11, the tensile piece 6, the outer ring layer 7 and the inner ring layer 8 are all cast by spring steel, the compression resisting piece 12 is arranged to be formed by combining the outer ring layer 7, the inner ring layer 8 and the buffer body 9, and the buffer body 9 is arranged to be formed by combining the primary support body 10 and the secondary support body 11, so that the integral compression strength of the compression resisting piece 12 is further ensured through the combined action of the primary support body 10 and the secondary support body 11.
Example III
On the basis of the second embodiment, the gaps of the armor layer 4 are filled with flax fibers, so that the filling and supporting effects of the whole structure are guaranteed.
The inner protective layer 3 is woven by polyester yarns, and the outer protective layer 5 is a polyvinyl chloride coating layer.
While the foregoing describes illustrative embodiments of the present utility model so that those skilled in the art may understand the present utility model, the present utility model is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present utility model as long as the modifications are within the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
Claims (7)
1. The utility model provides a tear-resistant high strength high voltage inverter pencil which characterized in that: the tear-resistant high-strength high-voltage inverter harness includes:
a wire core (1);
the insulation layer (2) is arranged outside the wire core (1) in a coating mode;
an inner protection layer (3), wherein the inner protection layer (3) is arranged on the outer side of the insulating layer (2) in a coating manner;
the armor layer (4) is arranged on the outer side of the inner protective layer (3) in a coating mode, and the armor layer (4) is formed by combining a compression-resistant piece (12) and a tensile piece (6);
and the outer protection layer (5) is arranged outside the armor layer (4) in a coating manner.
2. The tear-resistant high-strength high-voltage inverter harness of claim 1, wherein: the compression-resistant piece (12) is formed by combining an outer ring layer (7), an inner ring layer (8) and a buffer body (9), the outer ring layer (7) and the inner ring layer (8) are of circular ring structures, the outer ring layer (7) and the inner ring layer (8) are of frame structures with circular cross sections, and two sides of the buffer body (9) are respectively connected with the outer ring layer (7) and the inner ring layer (8).
3. The tear-resistant high-strength high-voltage inverter harness of claim 2, wherein: the tensile member (6) is a steel wire body, and the adjacent outer ring layers (7) and the adjacent inner ring layers (8) are connected through the tensile member (6).
4. A tear-resistant high-strength high-voltage inverter harness as claimed in claim 3, wherein: the buffer body (9) is formed by combining a primary support body (10) and a secondary support body (11), the primary support body (10) is of a frame body structure with an elliptical cross section, and the secondary support body (11) is of a frame body structure with a diamond cross section.
5. The tear-resistant high-strength high-voltage inverter harness of claim 4, wherein: the primary support body (10) and the secondary support body (11) are integrally formed, and the primary support body (10), the secondary support body (11), the tensile piece (6), the outer ring layer (7) and the inner ring layer (8) are all cast by spring steel.
6. A tear-resistant high-strength high-voltage inverter harness as claimed in claim 3, wherein: flax fibers are filled in gaps of the armor layer (4).
7. The tear-resistant high-strength high-voltage inverter harness of claim 1, wherein: the inner protective layer (3) is woven by polyester yarns, and the outer protective layer (5) is a polyvinyl chloride coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699783.1U CN220121517U (en) | 2023-03-31 | 2023-03-31 | Tear-resistant high-strength high-voltage inverter wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699783.1U CN220121517U (en) | 2023-03-31 | 2023-03-31 | Tear-resistant high-strength high-voltage inverter wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121517U true CN220121517U (en) | 2023-12-01 |
Family
ID=88893618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320699783.1U Active CN220121517U (en) | 2023-03-31 | 2023-03-31 | Tear-resistant high-strength high-voltage inverter wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121517U (en) |
-
2023
- 2023-03-31 CN CN202320699783.1U patent/CN220121517U/en active Active
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