CN220155838U - Novel waterproof joint for wire harness - Google Patents
Novel waterproof joint for wire harness Download PDFInfo
- Publication number
- CN220155838U CN220155838U CN202321760489.3U CN202321760489U CN220155838U CN 220155838 U CN220155838 U CN 220155838U CN 202321760489 U CN202321760489 U CN 202321760489U CN 220155838 U CN220155838 U CN 220155838U
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- Prior art keywords
- waterproof
- connector
- wire harness
- novel
- groove
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Links
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a novel pencil waterproof joint, including first connector and second connector, the front end of first connector is equipped with the socket, the second connector is including being located its front end and can with socket grafting complex plug, annular first waterproof groove has been seted up to the outer lane that first connector front end just is located the socket, be equipped with first waterproof cushion in the first waterproof groove, second connector middle part outer lane is equipped with the annular insertion platform that can insert in the first waterproof groove, there is the clearance between insertion platform and the plug, and be equipped with the waterproof cushion of second in the clearance, insertion platform tip and the part that first connector front end is located first waterproof groove inboard can support tight waterproof cushion and the waterproof cushion of second respectively, the lay the degree of difficulty of cushion has been reduced, avoid the cushion to produce the destruction to first connector structure; the insertion platform and the first waterproof rubber pad form an outer waterproof structure, the front end of the first connector and the second waterproof rubber pad form an inner waterproof structure, and the waterproof effect of the connector is effectively guaranteed.
Description
Technical Field
The utility model relates to the technical field of vehicle accessories, in particular to a novel waterproof joint for a wire harness.
Background
In the field of automobile production and manufacturing, various wire harness joints are usually used for completing concentrated wiring work of wires, the existing wire harness joints generally comprise a female head and a sub head which is fixedly connected with the female head in an inserted mode, a circle of waterproof pad is sleeved in the middle of the sub head for guaranteeing waterproof effect, when the female head is connected in an inserted mode, the waterproof pad can be swallowed into the female head through the end portion of the female head, and the waterproof function of the joint is achieved.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a novel waterproof joint for a wire harness.
The technical scheme of the utility model is as follows:
the utility model provides a novel pencil water joint, includes first connector and second connector, the front end of first connector is equipped with the socket, the second connector is including being located its front end and can pegging graft complex plug with the socket, and through the cooperation of plug and socket can be pegged graft two connectors and be connected.
As the core technical conception of the utility model, the front end of the first connector and the outer ring of the socket are provided with the annular first waterproof groove, the first waterproof cushion is arranged in the first waterproof groove, the outer ring of the middle part of the second connector is provided with the annular insertion platform which can be inserted into the first waterproof groove, a gap exists between the insertion platform and the plug, the gap is internally provided with the second waterproof cushion, the insertion platform end part and the part of the front end of the first connector, which is positioned at the inner side of the first waterproof groove, can respectively abut against the first waterproof cushion and the second waterproof cushion, so as to realize the waterproof function of the connector.
According to the novel wire harness waterproof connector, gaps exist between the inner side and/or the outer side of the insertion platform and the side wall of the first waterproof groove, and as a preferable implementation mode, gaps exist between the two sides of the insertion platform and the two side walls of the first waterproof groove, and the first waterproof rubber cushion and the second waterproof rubber cushion can deform under the action of propping against the waterproof rubber cushion, so that the waterproof effect of the connector is further guaranteed.
As a further preferred, the outer ring of the middle part of the second connector is provided with an outwards protruding extension table, the extension table is arranged in the middle of the extension table, the part of the extension table, which is positioned at the inner side of the insertion table, is provided with a second waterproof groove, the second waterproof rubber pad is arranged in the second waterproof groove, the part, which is positioned at the outer side of the first waterproof groove, of the front end of the first connector can be abutted against the extension table, and the abutting fit forms an auxiliary waterproof structure of the connector, so that the waterproof effect of the connector is further guaranteed.
It should be noted that the materials of the two rubber mats are soft silica gel materials, so that the two rubber mats can deform smoothly under the action of propping the rubber mats, and the waterproof effect is ensured.
The novel wire harness waterproof connector is characterized in that the locking device is further arranged between the two connectors, so that the firmness of connection of the two connectors is guaranteed.
Specifically speaking, locking device is including locating the locking platform on the first connector to and locate on the second connector and with locking platform complex latch segment, be equipped with the locking mouth on the latch segment, in the locking mouth can slide into when two liang of connectors plug-in connection.
Furthermore, the front side of the locking table is obliquely arranged, so that the locking table can smoothly slide into the locking opening.
Further, the front end of the locking piece is obliquely arranged, so that the stirring work of the locking piece is more convenient.
The novel wire harness waterproof connector is characterized in that the first connector and the second connector are injection molded, and the two connectors are guaranteed to have good structural strength.
Furthermore, the outer ring of the end part of the plug is of a round corner structure, so that the plug can be inserted more conveniently.
The utility model has the beneficial effects that: the utility model relates to a novel waterproof connector for a wire harness, which realizes the sealing waterproof function of the connector by abutting and tightly matching with a rubber pad, reduces the layout difficulty of a first waterproof rubber pad and a second waterproof rubber pad, and simultaneously avoids the damage of tight-fit waterproof to a first connector structure; the outer waterproof structure of the joint is formed by the abutting fit of the end part of the inserting table and the first waterproof rubber cushion, the front end of the first connecting joint is located at the inner side of the first waterproof groove, the inner waterproof structure of the joint is formed by the abutting fit of the front end of the first connecting joint and the second waterproof rubber cushion, and the waterproof effect of the joint is effectively guaranteed.
Drawings
The aspects and advantages of the present utility model will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
fig. 1 is a schematic structural view of a waterproof joint in a plug connection state in an embodiment;
fig. 2 is a schematic structural view (hidden rubber pad) of the waterproof joint in a separated state in the embodiment;
fig. 3 is a schematic structural view of the first connector (the first waterproof rubber pad is hidden) in the embodiment;
fig. 4 is a schematic structural diagram of the second connector (concealing the second waterproof rubber pad) in the embodiment;
FIG. 5 is a schematic view showing a waterproof manner of the waterproof joint in the embodiment;
FIG. 6 is a schematic view of a partial enlarged structure at A in FIG. 5;
the components represented by the reference numerals in the figures are:
1. a first connector; 11. a conductive post; 12. a first waterproof groove; 13. a first waterproof rubber pad; 2. a second connector; 21. a conductive interface; 22. an extension table; 23. a plug-in table; 24. a second waterproof groove; 25. a second waterproof rubber pad; 3. a locking device; 31. a locking table; 32. locking piece.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.
Examples
The embodiment provides a novel wire harness waterproof connector, see fig. 1 and 2, including first connector 1 and second connector 2, the front end of first connector 1 is equipped with the socket, second connector 2 is including being located its front end and can pegging graft complex plug with the socket, and through the cooperation of plug and socket can peg graft two connectors and be connected.
Further, referring to fig. 3 and fig. 4, the socket is internally provided with a conductive post 11, the plug is provided with a conductive interface 21, the wire harness connector to be connected is electrically connected with the conductive post 11 and the conductive interface 21 respectively, and the electrical conduction work between the conductive post 11 and the conductive interface 21 is realized through the plug connection of the two connectors.
Further, the first connector 1 and the second connector 2 are injection molded, so that the two connectors have better structural strength, and meanwhile, the outer ring of the end part of the plug is of a round corner structure, so that the plug can be inserted more conveniently, and the waterproof structure of the waterproof connector is unfolded to be specifically described below.
In this embodiment, referring to fig. 5 and fig. 6, as a core technical concept of the present utility model, the front section of the first connector 1 and the section of the socket are both in an oblong structure, an annular first waterproof groove 12 is formed at the outer ring of the front end of the first connector 1, the distance between the first waterproof groove 12 and the side wall of the socket and the outer wall of the first connector 1 is greater than zero, and the first waterproof groove 12 is in an oblong annular shape, and a first waterproof rubber pad 13 is disposed in the first waterproof groove 12.
Further, the plug cross-section is with socket cross-section complex oblong structure, 2 middle part outer lane of second connector, plug rear end outer lane is equipped with the annular of inserting that can insert in the first waterproof groove 12 promptly and inserts the platform 23, insert the platform 23 and be oblong structure, and have the clearance with the plug, and be equipped with the waterproof cushion 25 of second in the clearance, insert the platform 23 tip and the part that 1 front end of first connector is located the inboard of first waterproof groove 12, can support first waterproof cushion 13 and the waterproof cushion 25 of second respectively, realize the waterproof function of connector.
This kind of through supporting tight fit and accomplishing the setting mode of sealed waterproof function, reduced the waterproof degree of difficulty of laying of first waterproof cushion 13 and second waterproof cushion 25, avoided the tight waterproof female first structure of pair to produce the destruction of cover simultaneously, insert the outer waterproof structure that platform 23 tip and the tight fit of supporting of first waterproof cushion 13 constituted the joint, the part that first connector 1 front end was located first waterproof tank 12 inboard, the tight fit of supporting with second waterproof cushion 25 constituted the interior waterproof structure of joint, effectively guaranteed the waterproof effect of joint.
Referring to fig. 5 and 6, the arrangement mode of the insert stand 23 is specifically that the outer ring at the middle of the second connector 2, that is, the outer ring at the rear end of the plug, is provided with an extension stand 22 protruding outwards, the extension stand 22 is in an oblong structure, the insert stand 23 is arranged in the middle of the extension stand 22 near one side of the front end of the plug, the part of the extension stand 22 located at the inner side of the insert stand 23 is provided with a second waterproof groove 24, the second waterproof cushion 25 is arranged in the second waterproof groove 24, the part of the front end of the first connector 1 located at the outer side of the first waterproof groove 12 can abut against the extension stand 22, that is, abut against the part of the extension stand 22 located at the outer side of the insert stand 23, and the abutting and tightly matching form an auxiliary waterproof structure of the connector, so that the waterproof effect of the connector is further ensured.
In this embodiment, in conjunction with fig. 5, a gap exists between the inner side (inner ring) and/or the outer side (outer ring) of the insert stand 23 and the side wall of the first waterproof groove 12, as a preferred embodiment, gaps exist between two sides of the insert stand 23 and two side walls of the first waterproof groove 12, and the first waterproof rubber pad 13 and the second waterproof rubber pad 25 can respectively deform under the abutting action of the end of the insert stand 23 and the part of the front end of the first connector 1 located inside the first waterproof groove 12, so as to diffuse into the gap, thereby further ensuring the waterproof effect of the connector.
It should be noted that the materials of the two rubber mats are soft silica gel materials, so that the two rubber mats can deform smoothly under the action of propping the rubber mats, and the waterproof effect is ensured.
In this embodiment, in combination with fig. 1 and fig. 2, a locking device 3 is further disposed between the two connectors, so as to ensure the connection firmness of the two connectors, and further ensure the effectiveness of the abutting work between the insertion platform 23 and the first waterproof rubber pad 13, and between the part of the front end of the first connector 1 located inside the first waterproof groove 12 and the second waterproof rubber pad 25.
The locking device 3 comprises a locking table 31 arranged on the first connector 1 and protruding outwards, and a locking piece 32 with the front end pointing to the front end of the second connector 2, wherein the rear end is connected with the middle part of the second connector 2, the locking piece 32 can be matched with the locking table 31, namely, a locking opening is formed in the locking piece 32, and the locking table 31 can slide into the locking opening when the connectors are connected in a plugging manner.
Further, the front side of the locking table 31 is inclined, so that the locking table 31 can slide into the locking opening more smoothly, and meanwhile, the front end of the locking piece 32 is inclined, namely, the front end of the locking piece 32 inclines towards the outer side of the second connector 2, so that the stirring work of the locking piece 32 is more convenient, and the locking release work of the locking device 3 is more convenient.
Claims (10)
1. The utility model provides a novel pencil water joint, includes first connector (1) and second connector (2), the front end of first connector (1) is equipped with the socket, second connector (2) are including being located its front end and can peg graft complex plug with the socket, its characterized in that:
an annular first waterproof groove (12) is formed in the front end of the first connector (1) and located on the outer ring of the socket, and a first waterproof rubber pad (13) is arranged in the first waterproof groove (12);
an annular insertion table (23) capable of being inserted into the first waterproof groove (12) is arranged on the outer ring of the middle part of the second connector (2), a gap exists between the insertion table (23) and the plug, and a second waterproof rubber pad (25) is arranged in the gap;
the end part of the inserting table (23) and the part of the front end of the first connector (1) positioned at the inner side of the first waterproof groove (12) can respectively abut against the first waterproof rubber pad (13) and the second waterproof rubber pad (25).
2. The novel wire harness waterproof joint according to claim 1, wherein a gap exists between the inner side and/or the outer side of the insertion stage (23) and the side wall of the first waterproof groove (12).
3. The novel waterproof wire harness connector according to claim 2, wherein an extension table (22) protruding outwards is arranged on the outer ring of the middle of the second connector (2), and the insertion table (23) is arranged in the middle of the extension table (22);
the part of the extension table (22) positioned at the inner side of the insertion table (23) is provided with a second waterproof groove (24), and the second waterproof rubber pad (25) is arranged in the second waterproof groove (24);
the front end of the first connector (1) is positioned outside the first waterproof groove (12) and can be abutted against the extension table (22).
4. The novel waterproof joint for the wire harness of claim 3, wherein the two rubber mats are made of soft silica gel.
5. A novel waterproof wire harness connector as claimed in any one of claims 1 to 4, wherein a locking device (3) is further provided between the connectors.
6. The novel waterproof wire harness connector according to claim 5, wherein the locking device (3) comprises a locking table (31) arranged on the first connector (1) and a locking sheet (32) arranged on the second connector (2) and matched with the locking table (31).
7. The novel waterproof wire harness joint as claimed in claim 6, wherein the front side of the locking table (31) is inclined.
8. The novel waterproof joint for wire harness according to claim 7, wherein the front end of the locking piece (32) is inclined.
9. The novel waterproof wire harness connector according to any one of claims 1 to 4, wherein the first connector (1) and the second connector (2) are both injection molded.
10. The novel waterproof wire harness joint according to any one of claims 1 to 4, wherein the outer ring of the plug end is of a round-corner structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760489.3U CN220155838U (en) | 2023-07-06 | 2023-07-06 | Novel waterproof joint for wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760489.3U CN220155838U (en) | 2023-07-06 | 2023-07-06 | Novel waterproof joint for wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155838U true CN220155838U (en) | 2023-12-08 |
Family
ID=89009258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321760489.3U Active CN220155838U (en) | 2023-07-06 | 2023-07-06 | Novel waterproof joint for wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155838U (en) |
-
2023
- 2023-07-06 CN CN202321760489.3U patent/CN220155838U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |