CN220731880U - Butt-joint waterproof structure of wire harness terminal - Google Patents
Butt-joint waterproof structure of wire harness terminal Download PDFInfo
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- CN220731880U CN220731880U CN202322462817.8U CN202322462817U CN220731880U CN 220731880 U CN220731880 U CN 220731880U CN 202322462817 U CN202322462817 U CN 202322462817U CN 220731880 U CN220731880 U CN 220731880U
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- sleeve
- terminal
- waterproof
- wire
- wall
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000003032 molecular docking Methods 0.000 claims 4
- 238000012423 maintenance Methods 0.000 abstract description 9
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The application relates to a wire harness terminal butt joint waterproof construction, it includes: the first waterproof sleeve comprises a first wire sleeve sleeved on the outer wall of the male end wire harness and a first terminal sleeve sleeved outside the male end, and the second waterproof sleeve comprises a second wire sleeve sleeved on the outer wall of the female end wire harness and a second terminal sleeve sleeved outside the female end; a sealing and buckling structure is arranged between the first waterproof sleeve and the second waterproof sleeve, so that the first terminal sleeve and the second terminal sleeve are in sealing and buckling when the male end and the female end are buckled. The first wire sleeve and the second wire sleeve respectively carry out waterproof treatment on the male end wire harness and the female end, when the male end is buckled with the female end, the waterproof treatment on the male end and the female end is formed between the first terminal sleeve and the second terminal sleeve, the waterproof treatment and the waterproof treatment can be combined to effectively form a waterproof structure on the male end and the female end integrally, the first waterproof sleeve and the second waterproof sleeve can be detached during later maintenance, and the later maintenance function can be realized.
Description
Technical Field
The application relates to the technical field of wire harnesses, in particular to a wire harness terminal butt joint waterproof structure.
Background
Wire harness terminals are key components for realizing connection between wire harnesses for signal conduction, and the terminals can be divided into a sheet type series, a cylindrical type series and a wire terminal series according to shapes.
Referring to fig. 1, a conventional cylindrical wire harness terminal includes a male end 100 and a female end 200, the male end 100 and the female end 200 are respectively installed at the ends of different wire harnesses during production, and the male end 100 and the female end 200 are inserted and coupled to complete connection during later assembly.
The environment where the wire harness is used can be polluted by dust and water vapor, so that the wire harness is generally required to be subjected to waterproof and dustproof treatment, and conventionally, a protective layer is formed by winding an adhesive tape, or a protective shell is additionally arranged.
However, the adhesive tape is not stable enough for long-term use, and the protective shell has the defects of insufficient waterproof and high installation difficulty.
Disclosure of Invention
In order to solve the technical problem, the application provides a wire harness terminal butt joint waterproof structure, which has the advantages of simple structure and safe and reliable use.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a wire harness terminal interfacing waterproof structure, comprising:
the first waterproof sleeve comprises a first wire sleeve sleeved on the outer wall of the male end wire harness and a first terminal sleeve sleeved outside the male end, and the inner wall of the first wire sleeve is attached to the outer wall of the male end wire harness;
the second waterproof sleeve comprises a second wire sleeve sleeved on the outer wall of the bus end wire bundle and a second terminal sleeve sleeved outside the bus end, and the inner wall of the second wire sleeve is attached to the outer wall of the bus end wire bundle;
a sealing and buckling structure is arranged between the first waterproof sleeve and the second waterproof sleeve, so that the first terminal sleeve and the second terminal sleeve are in sealing and buckling when the male end and the female end are buckled.
According to the technical scheme, the first wire sleeve and the second wire sleeve respectively carry out waterproof treatment on the male end wire harness and the female end, when the male end and the female end are buckled, waterproof treatment on the male end and the female end is formed between the first terminal sleeve and the second terminal sleeve, the first terminal sleeve and the second terminal sleeve are combined to form a waterproof structure on the male end and the female end, the structure is quite simple, the installation is convenient, the first waterproof sleeve and the second waterproof sleeve can be removed during later maintenance, and the later maintenance function can be realized.
As one of the optional embodiments of the present application, the first thread sleeve is provided with a first thread section at one end close to the first terminal sleeve, the first thread sleeve is in threaded fit with the first terminal sleeve, the second thread sleeve is provided with a second thread section at one end close to the second terminal sleeve, and the second thread sleeve is in threaded fit with the second terminal sleeve.
According to the technical scheme, the first wire sleeve and the second wire sleeve are respectively detachably matched with the first terminal sleeve and the second terminal sleeve, so that the disassembly and maintenance process is further facilitated, and the use flexibility is improved.
As one of the alternative embodiments of the present application, the inner wall of the first wire sleeve is provided with an annular elastic first sealing protrusion, and the inner wall of the second wire sleeve is provided with an annular elastic second sealing protrusion.
According to the technical scheme, the first sealing protrusion and the second sealing protrusion can further improve the sealing waterproof function of the first wire sleeve and the second wire sleeve on the wire harness, so that the waterproof performance of the male end and the female end can be well guaranteed.
As one of the optional embodiments of the present application, the sealing fastening structure includes an annular fastening strip disposed on an outer wall of the second terminal sleeve, and the second terminal sleeve is fastened to an inner wall of the first terminal sleeve.
As one of the optional embodiments of the present application, the sealing buckle structure further includes an outer sleeve disposed on an outer wall of the second terminal sleeve, and the outer sleeve is buckled on an outer wall of the first terminal sleeve.
According to the technical scheme, the secondary waterproof structure is formed between the outer sleeve and the outer wall of the second terminal sleeve, so that the waterproof function can be better realized, and the disassembly can be more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first wire sleeve and the second wire sleeve respectively carry out waterproof treatment on the male end wire harness and the female end, when the male end is buckled with the female end, the waterproof treatment on the male end and the female end is formed between the first terminal sleeve and the second terminal sleeve, the waterproof treatment and the waterproof treatment can be combined to effectively form a waterproof structure on the male end and the female end integrally, the first waterproof sleeve and the second waterproof sleeve can be detached during later maintenance, and the later maintenance function can be realized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall construction diagram of a cylindrical wire harness terminal related to the background art;
fig. 2 is a sectional view of the mounted state of the wire harness terminal abutting waterproof structure.
Reference numerals: 1. a first waterproof jacket; 11. a first wire sleeve; 111. a first sealing protrusion; 12. a first terminal sleeve; 2. a second waterproof jacket; 13. a first thread segment; 21. a second wire sleeve; 211. a second sealing protrusion; 22. a second terminal sleeve; 23. a second thread segment; 31. a buckle strip; 32. a jacket; 100. a male end; 101. a male end harness; 200. a female end; 201. and a female end wire harness.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
Referring to fig. 1, a cylindrical wire harness terminal according to the present application includes a male end 100 and a female end 200, and ends of the male end 100 and the female end 200 are press-fitted and fixed with a male end wire harness 100 and a female end wire harness 200, respectively.
Referring to fig. 1 and 2, the wire harness terminal interfacing waterproof structure includes a first waterproof jacket 1, the first waterproof jacket 1 includes a first wire jacket 11 sleeved on an outer wall of a male end wire harness 100 and a first terminal jacket 12 sleeved outside the male end 100, an inner wall of the first wire jacket 11 is attached to the outer wall of the male end wire harness 100, and an annular elastic first sealing protrusion 111 is provided on an inner wall of the first wire jacket 11 to realize a waterproof function for the male end wire harness 100; still include the waterproof cover 2 of second, waterproof cover 2 is including the cover establish at the outside second line cover 21 of female end pencil 200 and cover establish at female end 200 second terminal cover 22, and second line cover 21 inner wall is laminated with female end pencil 200 outer wall, and the inner wall of second line cover 21 is equipped with annular elastic second seal protrusion 211 in order to realize the waterproof function to female end pencil 200. And be equipped with sealed buckle structure between first waterproof cover 1 and the waterproof cover 2 of second so that first terminal cover 12 and the waterproof function of second terminal cover 22 seal lock in order to realize public end 100 and female end 200 when public end 100 and female end 200 lock, realized the water-proof effects to the pencil terminal on the whole to can dismantle between waterproof cover 1 of first waterproof cover and the waterproof cover 2 of second, be convenient for later maintenance.
Referring to fig. 2, one end of the first wire sleeve 11, which is close to the first terminal sleeve 12, is provided with a first thread section 13, the first wire sleeve 11 is in threaded fit with the first terminal sleeve 12, one end of the second wire sleeve 21, which is close to the second terminal sleeve 22, is provided with a second thread section 23, the second wire sleeve 21 is in threaded fit with the second terminal sleeve 22, and the first wire sleeve 11 and the second wire sleeve 21 are respectively and independently disassembled and matched with the first terminal sleeve 12 and the second terminal sleeve 22, so that the disassembly and maintenance process is further facilitated, and the use flexibility is improved. The sealing buckle structure comprises an annular buckle strip 31 arranged on the outer wall of the second terminal sleeve 22, the second terminal sleeve 22 is buckled on the inner wall of the first terminal sleeve 12 to form a first waterproof path, the sealing buckle structure further comprises an outer sleeve 32 arranged on the outer wall of the second terminal sleeve 22, a gap for the first terminal sleeve 12 to be clamped is reserved between the inner wall of the outer sleeve 32 and the outer wall of the second terminal sleeve 22, and the outer sleeve 32 is buckled on the outer wall of the first terminal sleeve 12 to form a second waterproof path, so that the waterproof performance is effectively improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. A wire harness terminal butt-joint waterproof structure, characterized by comprising:
the waterproof device comprises a first waterproof sleeve (1), wherein the first waterproof sleeve (1) comprises a first wire sleeve (11) sleeved on the outer wall of a male end wire bundle and a first terminal sleeve (12) sleeved outside the male end, and the inner wall of the first wire sleeve (11) is attached to the outer wall of the male end wire bundle;
the second waterproof sleeve (2) comprises a second wire sleeve (21) sleeved on the outer wall of the bus end wire bundle and a second terminal sleeve (22) sleeved outside the bus end, and the inner wall of the second wire sleeve (21) is attached to the outer wall of the bus end wire bundle;
a sealing and buckling structure is arranged between the first waterproof sleeve (1) and the second waterproof sleeve (2) so that the first terminal sleeve (12) and the second terminal sleeve (22) are in sealing and buckling when the male end and the female end are buckled.
2. The wire harness terminal docking waterproof structure according to claim 1, wherein: one end of the first wire sleeve (11) close to the first terminal sleeve (12) is provided with a first thread section (13), the first wire sleeve (11) is in threaded fit on the first terminal sleeve (12), one end of the second wire sleeve (21) close to the second terminal sleeve (22) is provided with a second thread section (23), and the second wire sleeve (21) is in threaded fit on the second terminal sleeve (22).
3. The wire harness terminal docking waterproof structure according to claim 2, wherein: the inner wall of the first wire sleeve (11) is provided with an annular elastic first sealing bulge (111), and the inner wall of the second wire sleeve (21) is provided with an annular elastic second sealing bulge (211).
4. The wire harness terminal docking waterproof structure according to claim 1, wherein: the sealing buckle structure comprises an annular buckle strip (31) arranged on the outer wall of the second terminal sleeve (22), and the second terminal sleeve (22) is buckled on the inner wall of the first terminal sleeve (12).
5. The wire harness terminal docking waterproof structure according to claim 4, wherein: the sealing buckle structure further comprises an outer sleeve (32) arranged on the outer wall of the second terminal sleeve (22), and the outer sleeve (32) is buckled on the outer wall of the first terminal sleeve (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322462817.8U CN220731880U (en) | 2023-09-11 | 2023-09-11 | Butt-joint waterproof structure of wire harness terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322462817.8U CN220731880U (en) | 2023-09-11 | 2023-09-11 | Butt-joint waterproof structure of wire harness terminal |
Publications (1)
Publication Number | Publication Date |
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CN220731880U true CN220731880U (en) | 2024-04-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322462817.8U Active CN220731880U (en) | 2023-09-11 | 2023-09-11 | Butt-joint waterproof structure of wire harness terminal |
Country Status (1)
Country | Link |
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CN (1) | CN220731880U (en) |
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2023
- 2023-09-11 CN CN202322462817.8U patent/CN220731880U/en active Active
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