CN219760072U - Waterproof and dustproof structure for connector - Google Patents
Waterproof and dustproof structure for connector Download PDFInfo
- Publication number
- CN219760072U CN219760072U CN202320575426.4U CN202320575426U CN219760072U CN 219760072 U CN219760072 U CN 219760072U CN 202320575426 U CN202320575426 U CN 202320575426U CN 219760072 U CN219760072 U CN 219760072U
- Authority
- CN
- China
- Prior art keywords
- connector
- waterproof
- dustproof
- wire harness
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007704 transition Effects 0.000 claims description 5
- 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
- 239000000463 material 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
- 238000009413 insulation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a waterproof and dustproof structure for a connector, which comprises an outer sleeve sleeved on the outer side of a connector insulating shell and the outer side of a wire harness, and further comprises a waterproof and dustproof ring arranged on one end, opposite to the wire harness, of the connector insulating shell. The waterproof system is sleeved on the shell and the wire harness through the outer sleeve, so that waterproof equations with the shell as an end, an upper end and a lower end can be realized; moreover, the waterproof dustproof ring is arranged at the head part of the shell, so that the waterproof and dustproof connection part of the female end and the male end connector shell is realized; the outer sleeve is arranged in the connecting position of the wire harness and is interfered with the wire harness for multiple times by adopting a ladder structure, so that the protection effect is improved; according to the utility model, the T-shaped part is arranged on the waterproof dustproof ring, so that the adaptation of the connection part of the female end and the male end connector shell is better realized, and the IP53 protection grade can be realized.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a waterproof and dustproof structure for a connector.
Background
Connectors are a component that we electronic engineering technicians often contact. Its action is very simple: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices, and are therefore indispensable in using circuits.
For the connector arranged outside the chassis, the problems of water resistance and dust resistance are particularly serious, the prior connector shell is provided with jacks at the upper end and the lower end of the connector shell for installing terminals, and the tail part of the shell is of an open structure, so that the functions of dust resistance and dust resistance cannot be realized. The phenomenon that the connection components in the connector are in poor contact is easy to occur, so that the service life of the connector is shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a waterproof and dustproof structure for a connector.
The technical scheme of the utility model is as follows: a waterproof and dustproof structure for a connector comprises a jacket sleeved outside an insulating shell of the connector and a wire harness, and further comprises a waterproof and dustproof ring arranged on one end, opposite to the wire harness, of the insulating shell of the connector.
Preferably, the insulating housing of the connector has a T-shaped structure.
Preferably, a clamping groove is formed in one end, opposite to the wire harness, of the insulating shell of the connector, and the waterproof dustproof sleeve is sleeved in the clamping groove.
Preferably, the waterproof dust ring is of a square frame structure, T-shaped parts matched with the male end connector shell are symmetrically arranged on two sides of the waterproof dust ring, and a transition section of the T-shaped parts is of a circular arc structure.
Preferably, the jacket includes a connector housing wrapping portion and a plurality of harness connecting cylinders provided at one end of the connector housing wrapping portion.
Preferably, the connector housing wrapping part has a T-shaped structure, and is a hollow structure with an opening at one end and is adapted to the connector insulating housing.
Preferably, the wire harness connecting cylinder is of a hollow structure, and is communicated with the connector housing wrapping part.
Preferably, the tail end of the wire harness connecting cylinder is provided with a step structure, so that the wire harness connecting cylinder can interfere with the wire harness for multiple times, and the protection effect is improved.
Preferably, the outer sleeve and the waterproof dust ring are integrally injection molded by adopting silica gel materials.
The beneficial effects of the utility model are as follows:
1. the waterproof system is sleeved on the shell and the wire harness through the outer sleeve, so that waterproof equations with the shell as an end, an upper end and a lower end can be realized; moreover, the waterproof dustproof ring is arranged at the head part of the shell, so that the waterproof and dustproof connection part of the female end and the male end connector shell is realized;
2. the outer sleeve is arranged in the connecting position of the wire harness and is interfered with the wire harness for multiple times by adopting a ladder structure, so that the protection effect is improved;
3. according to the utility model, the T-shaped part is arranged on the waterproof dustproof ring, so that the adaptation of the connection part of the female end and the male end connector shell is better realized, and the IP53 protection grade can be realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of the insulative housing of the connector of the present utility model;
FIG. 3 is a schematic view of a jacket according to the present utility model;
FIG. 4 is a schematic diagram of a jacket according to the present utility model;
FIG. 5 is a schematic view of the waterproof and dustproof ring according to the present utility model;
in the drawings, 1-connector insulating housing; 2-wire harness; 3-coat, 4-waterproof dustproof ring;
11-clamping grooves;
31-connector housing wrap; 32-a wire harness connecting cylinder; 33-step structure;
41-T-shaped section.
Detailed Description
The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:
as shown in fig. 1, the present embodiment provides a waterproof and dustproof structure for a connector, which comprises an outer sleeve 3 sleeved on the outer side of a connector insulating housing 1 and a wire harness 2, and further comprises a waterproof and dustproof ring 4 arranged on one end of the connector insulating housing 1 opposite to the wire harness 2. In the present embodiment, in actual use, the required terminals are inserted into the connector insulating housing 1, the welded ends of the terminals are welded to the wire harness 2, and then the jacket 3 is fitted over the connector insulating housing 1 and the wire harness 2. In this embodiment, the connector insulating housing 1 is a T-shaped structure, and the connector insulating housing 1 provided in this embodiment is a connector insulating housing 1 of a female connector, and in the use process, it is matched with a male connector.
As the preferred embodiment, the outer sleeve 3 and the waterproof dust ring 4 are integrally injection molded by adopting silica gel materials.
As shown in fig. 2, the connector insulating housing 1 has a clamping groove 11 at one end opposite to the wire harness 2, the clamping groove 11 is located at four corners of the transition position between the smaller size and the larger size of the T-shaped connector insulating housing 1, and the waterproof and dustproof ring 4 is sleeved on the smaller size of the T-shaped connector insulating housing 1 and clamped in the clamping groove 11.
As preferable in this embodiment, as shown in fig. 3 and 4, the jacket 3 includes a connector housing wrapping portion 31 and a plurality of harness connecting cylinders 32 provided at one end of the connector housing wrapping portion 31.
As shown in fig. 3 and 4, the connector housing wrapping portion 31 is preferably a T-shaped structure, and is a hollow structure having an opening at one end and adapted to the connector insulating housing 1.
As shown in fig. 3 and 4, the harness connecting tube 32 is preferably hollow, and the harness connecting tube 32 communicates with the connector housing wrapping portion 31.
As shown in fig. 3 and 4, the tail end of the wire harness connecting cylinder 32 is preferably provided with a step structure 33, so as to realize multiple interference with the wire harness 2 and increase the protection effect.
As shown in fig. 5, the waterproof dust ring 4 has a square frame structure, and T-shaped portions 41 for matching with the male connector housing are symmetrically disposed on two sides of the waterproof dust ring 4, and a transition section of the T-shaped portions 41 has a circular arc structure.
The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. A waterproof and dustproof structure for a connector, characterized in that: the waterproof and dustproof wire harness connector comprises a jacket (3) sleeved on the outer side of a connector insulating shell (1) and the outer side of the wire harness (2), and further comprises a waterproof and dustproof ring (4) arranged on one end, opposite to the wire harness (2), of the connector insulating shell (1).
2. A waterproof and dustproof structure for a connector according to claim 1, wherein: the connector insulating shell (1) is of a T-shaped structure.
3. A waterproof and dustproof structure for a connector according to claim 1, wherein: the coat (3) and the waterproof dustproof ring (4) are integrally injection molded by adopting silica gel materials.
4. A waterproof and dustproof structure for a connector according to claim 2, wherein: the connector insulation shell (1) is provided with a clamping groove (11) at one end opposite to the wire harness (2), the clamping groove (11) is positioned at four corners of the transition position between the smaller size and the larger size of the connector insulation shell (1) with the T-shaped structure, and the waterproof dustproof ring (4) is sleeved on the smaller size of the connector insulation shell (1) with the T-shaped structure and is clamped in the clamping groove (11).
5. A waterproof and dustproof structure for a connector according to claim 3, wherein: the jacket (3) comprises a connector housing wrapping part (31) and a plurality of wire harness connecting cylinders (32) arranged at one end of the connector housing wrapping part (31).
6. A waterproof and dustproof structure for a connector according to claim 5, wherein: the connector shell wrapping part (31) is of a T-shaped structure, is of a hollow structure with an opening at one end and is matched with the connector insulating shell (1).
7. A waterproof and dustproof structure for a connector according to claim 5, wherein: the wire harness connecting cylinder (32) is of a hollow structure, and the wire harness connecting cylinder (32) is communicated with the connector shell wrapping part (31).
8. A waterproof and dustproof structure for a connector according to claim 7, wherein: the tail end of the wire harness connecting cylinder (32) is provided with a step structure (33).
9. A waterproof and dustproof structure for a connector according to claim 4, wherein: the waterproof dustproof ring (4) is of a square frame structure, T-shaped parts (41) matched with the male end connector shell are symmetrically arranged on two sides of the waterproof dustproof ring (4), and the transition section of the T-shaped parts (41) is of a circular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575426.4U CN219760072U (en) | 2023-03-22 | 2023-03-22 | Waterproof and dustproof structure for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575426.4U CN219760072U (en) | 2023-03-22 | 2023-03-22 | Waterproof and dustproof structure for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760072U true CN219760072U (en) | 2023-09-26 |
Family
ID=88086883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320575426.4U Active CN219760072U (en) | 2023-03-22 | 2023-03-22 | Waterproof and dustproof structure for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760072U (en) |
-
2023
- 2023-03-22 CN CN202320575426.4U patent/CN219760072U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |