Automobile wire harness connector sealing protective sleeve with water stop ring
By introducing a water stop ring and a multi-layer sealing structure into the sealing protective sleeve of the automotive wiring harness connector, the problem of poor waterproofing in the prior art is solved, and more efficient water and dust protection is achieved.
Patent Information
- Application Number
- CN202422079184.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing automotive wiring harness connectors have poor waterproofing effect. Long-term contact with water can easily lead to water inflow inside the equipment, and the protection effect is insufficient.
A sealing protective sleeve of a vehicle wiring harness connector with a water stop ring is designed. Multi-layer sealing and protection are achieved by installing several flexible silicone water stop ring bodies in the support pipe, and combining sealing silicone, sealing ring and snapping structures.
It effectively avoids water vapor and water flow entering the interior of the equipment, improves the waterproof effect, and enhances the overall dust and waterproof performance through multi-layer sealing and external protective structures.
Smart Images

Figure CN222966400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive wire harness connectors, and specifically provides a sealing protection sleeve for an automotive wire harness connector with a water stop ring. Background Art
[0002] An automotive connector is a component that electronic engineering technicians often come into contact with. Its function is very simple: it bridges the communication between blocked or isolated circuits in the circuit, enabling the current to flow and the circuit to achieve its intended function. When using an automotive wire harness connector, to ensure the durability of the connector, protective structures such as protective sleeves are often provided outside the connector.
[0003] For the existing Chinese utility model patent with the reference publication number: CN218731995U, it discloses a dust-proof protection sleeve for an automotive wire harness connector, including a first connector head. A first wire harness is fixedly installed inside the first connector head, and a hollow sealing ring for sealing the connector interface is fixedly connected to the outer wall of one side of the first connector head. A heat-conducting block for absorbing heat is fixedly installed inside one side of the hollow sealing ring, and a heat-conducting column is fixedly connected to one side of the heat-conducting block. One end of the heat-conducting column is fixedly connected to a heat-radiating fin; a card slot is opened on one side of the first connector head. This dust-proof protection sleeve for an automotive wire harness connector absorbs the operating temperature inside the connector through the heat-conducting block, heats and expands the air inside the hollow sealing ring by absorbing the temperature, so that the hollow sealing ring always presses the joint gap of the connector, and prevents dust and water vapor from entering, increasing the dust-proof effect of the protection sleeve, thereby avoiding the situation that the connector is short-circuited and the wire harness is damaged due to dust and water vapor.
[0004] Although the above-mentioned dust-proof protection sleeve for an automotive wire harness connector solves the problem that dust and water vapor are likely to enter the device through the settings of structures such as the hollow sealing ring, heat-conducting block, and heat-conducting column, the waterproof effect of the above-mentioned device is still not good, and long-term contact with water is likely to cause water to enter the device, and at the same time, the protection effect of the above-mentioned device is not good. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the problems of poor waterproof effect and protection effect existing in the prior art, and provides a sealing protection sleeve for an automotive wire harness connector with a water stop ring.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] An automotive wire harness connector sealing and protecting sleeve with a water stop ring, comprising: a connection groove, inside which a connector body is movably connected; on both sides inside the connector body, two support rings are fixedly installed, and the support rings are simultaneously fixedly installed on both sides inside the connection groove; inside the support rings, a sealing silicone is fixedly installed; on one side of the support ring, a support tube is fixedly installed; inside the support tube, a number of water stop ring bodies are fixedly installed; on one side of the support tube, a connection port is fixedly installed; inside the connection port, a sealing ring is fixedly installed; on the outside of the connection groove, a hinge is movably connected, on both sides of the hinge, two cover plates are movably connected; on one side of the cover plate, a sealing groove is fixedly installed; on both sides of the cover plate, silicone grooves are fixedly installed, and the silicone grooves are in a "C" shape; on one side of the cover plate, a buckle is fixedly installed.
[0008] In a preferred embodiment, on one side inside the connection groove, a sealing layer is fixedly installed, and on the upper and lower sides of the connection groove, two splicing grooves are fixedly installed, and the splicing grooves are structures for splicing.
[0009] In a preferred embodiment, in the middle of the upper and lower sides of the connector body, two insertion plates are fixedly installed, and the insertion plates are structures for insertion.
[0010] In a preferred embodiment, in the middle of the insertion plate, a spring is fixedly installed, and the spring is a structure for rebounding.
[0011] In a preferred embodiment, on one side inside the connection groove, a connection head is fixedly installed, and on one side of the connection head, a connection tube is fixedly installed, and the connection tube is a structure for connection.
[0012] In a preferred embodiment, inside the connection tube, a wire harness is movably connected.
[0013] In a preferred embodiment, on the other side of the connection head, an installation ring is movably connected, and inside the installation ring, an installation wire harness is movably connected.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] 1. For the automotive wire harness connector sealing and protecting sleeve with a water stop ring, by inserting the installation wire harness and the connection wire harness into the connection port, through the sealing ring fitting the outer skin of the wire harness for preliminary waterproof and dustproof treatment, and through a number of flexible silicone water stop ring bodies inside the support tube fitting the outer skin of the wire harness, a multi-layer sealing effect can be achieved, avoiding the problem that water vapor and water flow into the equipment interior and cause equipment damage. Through the sealing silicone inside the support ring, the side of the wire harness is fitted and sealed, improving the waterproof effect of the automotive wire harness connector sealing and protecting sleeve with a water stop ring.
[0016] 2. The sealing and protecting sleeve for an automotive wire harness connector with a water stop ring can wrap the outer side of the connector body by flipping the hinge. The gap between the two cover plates can be sealed through the sealing groove. The two sides of the connecting wire harness and the installed wire harness can be fitted through the silicone grooves in the cover plates, so as to seal the outer side of the wire harness. The two cover plates are fixed through the buckle, thereby protecting the outer side of the sealing and protecting sleeve for an automotive wire harness connector with a water stop ring, achieving the effect of waterproof and dustproof protection, and improving the practicability of the sealing and protecting sleeve for an automotive wire harness connector with a water stop ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the schematic diagram of the overall structure in the present utility model;
[0018] Figure 2 is the schematic diagram of the connection groove in the present utility model;
[0019] Figure 3 is the schematic diagram of the connection head in the present utility model;
[0020] Figure 4 is the schematic diagram of the support ring in the present utility model;
[0021] Figure 5 is the schematic diagram of the hinge in the present utility model.
[0022] 1. Connection groove; 11. Sealing layer; 12. Splicing groove; 13. Connector body; 14. Insertion plate; 15. Spring; 2. Connection head; 21. Connection pipe; 22. Connecting wire harness; 23. Installation ring; 24. Installed wire harness; 3. Support ring; 31. Sealing silicone; 32. Support pipe; 33. Water stop ring body; 34. Connection port; 35. Sealing ring; 4. Hinge; 41. Cover plate; 42. Sealing groove; 43. Silicone groove; 44. Buckle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Combined with the attached Figures 1-5, in this embodiment, a sealing and protecting sleeve for an automotive wire harness connector with a water stop ring includes: a connection groove 1, and a connector body 13 is movably connected inside the connection groove 1. A sealing layer 11 is fixedly installed on one side inside the connection groove 1, and two splicing grooves 12 are fixedly installed on the upper and lower sides of the connection groove 1. Two insertion plates 14 are fixedly installed in the middle of the upper and lower sides of the connector body 13, and a spring 15 is fixedly installed in the middle of the insertion plate 14.
[0025] Specifically, the outer side of the connector body 13 is wrapped by the connection groove 1, the gap is sealed by the sealing layer 11, the insertion plate 14 is inserted into the splicing groove 12, and the spring 15 rebounds to push the insertion plate 14 to be fixed inside the splicing groove 12.
[0026] A connection head 2 is fixedly installed on one side inside the connection groove 1. A connection pipe 21 is fixedly installed on one side of the connection head 2. A connection wire harness 22 is movably connected inside the connection pipe 21. The other side of the connection head 2 is movably connected to an installation ring 23, and an installation wire harness 24 is movably connected inside the installation ring 23.
[0027] Specifically, the installation wire harness 24 is inserted into the installation ring 23, and the connection wire harness 22 is inserted into the connection pipe 21, so that the installation wire harness 24 and the connection wire harness 22 can be fixed, and the connection head 2 connects the connection pipe 21 and the installation ring 23.
[0028] Two support rings 3 are fixedly installed on both sides inside the connector body 13. The support rings 3 are also fixedly installed on both sides inside the connection groove 1. A sealing silicone 31 is fixedly installed inside the support rings 3. A support pipe 32 is fixedly installed on one side of the support rings 3. A number of water stop ring bodies 33 are fixedly installed inside the support pipe 32. A connection port 34 is fixedly installed on one side of the support pipe 32, and a sealing ring 35 is fixedly installed inside the connection port 34.
[0029] Specifically, the sealing ring 35 inside the connection port 34 fits the wire harness for preliminary sealing, and a number of water stop ring bodies 33 inside the support pipe 32 fit the outer side of the wire harness, so as to prevent water and dust from entering the device, improving the waterproof effect of the sealing and protecting sleeve for the automotive wire harness connector with a water stop ring.
[0030] A hinge 4 is movably connected to the outside of the connection groove 1. Two cover plates 41 are movably connected to both sides of the hinge 4. A sealing groove 42 is fixedly installed on one side of the cover plate 41. Silicone grooves 43 are fixedly installed on both sides of the cover plate 41. The silicone grooves 43 are in a "C" shape. A buckle 44 is fixedly installed on one side of the cover plate 41.
[0031] Specifically, by flipping the hinge 4, the two cover plates 41 can be driven to flip, so as to wrap the outside of the sealing protection sleeve of the automotive wire harness connector with a water stop ring. The gap between the two cover plates 41 can be sealed through the sealing groove 42. The wire harnesses on both sides can be fitted through the silicone grooves 43 inside the cover plates 41, and the two cover plates 41 are fixed through the buckles 44.
[0032] Working principle: First, insert the installation wire harness 22 and the connection wire harness 24 into the connection port 34. The sealing ring 35 inside the connection port 34 fits the outer skin of the wire harness for preliminary waterproof and dustproof treatment. The installation wire harness 22 and the connection wire harness 24 pass through the support tube 32. A plurality of flexible silicone water stop ring bodies 33 inside the support tube 32 fit the outer skin of the wire harness, so as to achieve the effect of multi-layer sealing, avoiding the problem that water vapor and water flow into the equipment and cause equipment damage. Through the sealing silicone 31 inside the support ring 3, it can fit and seal one side of the installation wire harness 22 and the connection wire harness 24, improving the waterproof effect of the sealing protection sleeve of the automotive wire harness connector with a water stop ring. By inserting the installation wire harness 24 into the installation ring 23 and inserting the connection wire harness 22 into the connection tube 21, the installation wire harness 24 and the connection wire harness 22 can be fixed. The outside of the connector body 13 is wrapped through the connection groove 1, the gap is sealed through the sealing layer 11, the insertion plate 14 is inserted into the splicing groove 12, and the insertion plate 14 is fixed inside the splicing groove 12 by the rebound of the spring 15, so that the connector 2 on one side of the connection tube 21 is connected to the installation ring 23. By flipping the hinge 4, the two cover plates 41 can be driven to flip, so as to wrap the outside of the sealing protection sleeve of the automotive wire harness connector with a water stop ring. The gap between the two cover plates 41 can be sealed through the sealing groove 42. The outer sides of the installation wire harness 24 and the connection wire harness 22 on both sides can be sealed by fitting through the silicone grooves 43 inside the cover plates 41, and the two cover plates 41 are fixed through the buckles 44. Thus, the outside of the sealing protection sleeve of the automotive wire harness connector with a water stop ring can be protected against dust and water, improving the practicability of the sealing protection sleeve of the automotive wire harness connector with a water stop ring.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sealing protective cover for an automobile wiring harness connector having a water stop ring, characterized in that: The automotive wiring harness connector sealing protective sleeve with a water stop ring comprises a connection groove (1), the interior of the connection groove (1) is movably connected with a connector body (13), two support rings (3) are fixedly installed on both sides of the interior of the connector body (13), the support rings (3) are simultaneously fixedly installed on both sides of the interior of the connection groove (1), a sealing silica gel (31) is fixedly installed on the interior of the support ring (3), a support tube (32) is fixedly installed on one side of the support ring (3), and a plurality of water stop ring bodies (33) are fixedly installed on the interior of the support tube (32). ), a connection port (34) is fixedly installed on one side of the support tube (32), a sealing ring (35) is fixedly installed inside the connection port (34), a hinge (4) is movably connected to the outer side of the connection groove (1), two cover plates (41) are movably connected to the two sides of the hinge (4), a sealing groove (42) is fixedly installed on one side of the cover plate (41), silicone grooves (43) are fixedly installed on both sides of the cover plate (41), and the silicone grooves (43) are in a "C" shape, and a buckle (44) is fixedly installed on one side of the cover plate (41).
2. The sealing protective cover of the automotive wiring harness connector with a water stop ring according to claim 1, characterized in that: A sealing layer (11) is fixedly installed on one side of the interior of the connection groove (1), and two splicing grooves (12) are fixedly installed on the upper and lower sides of the connection groove (1).
3. The automotive wiring harness connector sealing protective cover with a water stop ring according to claim 1, characterized in that: Two insertion plates (14) are fixedly mounted in the middle of the upper and lower sides of the connector body (13).
4. The sealing protective cover of the automotive wiring harness connector with a water stop ring according to claim 3, characterized in that: A spring (15) is fixedly installed in the middle of the insert plate (14).
5. The sealing protective cover of the automotive wiring harness connector with a water stop ring according to claim 1, characterized in that: A connecting head (2) is fixedly mounted on one side of the interior of the connecting groove (1), and a connecting pipe (21) is fixedly mounted on one side of the connecting head (2).
6. The automotive wiring harness connector sealing protective cover with a water stop ring according to claim 5, characterized in that: The interior of the connecting tube (21) is movably connected with a connecting harness (22).
7. The automotive wiring harness connector sealing protective cover with a water stop ring according to claim 6, characterized in that: The other side of the connector (2) is movably connected to a mounting ring (23), and the interior of the mounting ring (23) is movably connected to a mounting harness (24).
Citation Information
Patent Citations
Dustproof protective sleeve for automobile wire harness connector
CN218731995U
Cited By
A connector with waterproof function
CN224625999U