Automobile wire harness with waterproof function

Abstract

The utility model discloses an automobile wire harness with a waterproof function, and the automobile wire harness comprises a connecting wire harness, the outer surface of the connecting wire harness is wrapped with an anti-wear structure, and the anti-wear structure can achieve the supporting and anti-wear effects on the connecting wire harness; the connecting wire harness is connected with a connecting plug; the fixed socket is connected and matched with the connecting plug, an auxiliary sealing structure is arranged in the fixed socket, and the auxiliary sealing structure can seal a gap between the fixed socket and the connecting plug; the outer surface of the connecting wire harness can be effectively protected through the anti-abrasion structure, so that a good anti-abrasion effect is achieved, the problem that water enters the connecting wire harness to permeate due to abrasion is solved, meanwhile, the connecting wire harness is provided with an auxiliary sealing structure, and the service life of the connecting wire harness is prolonged. Through the auxiliary sealing structure, the gap between the connecting plug and the fixed socket can be blocked and sealed after the connecting plug and the fixed socket are in butt joint.

Description

Technical Field

[0001] The present application relates to the technical field of automobile wiring harnesses, and in particular to an automobile wiring harness with waterproof function. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the components that are bundled with the wiring harness to form a circuit connection after the contact terminal (connector) made of copper material is crimped with the wires and cables, and then the insulator is plastic-pressed or metal shell is added.

[0003] The existing patent document "CN217934475U A car wiring harness that is easy to install and disassemble" discloses a car wiring harness. Although this car wiring harness can be set on the vehicle, when the wiring harness is set at the bottom of the vehicle, it is easy to get close to the bottom surface, thereby causing the internal copper wire to be worn and exposed, and rainwater is also easy to enter from the connection gap to cause a short circuit problem;

[0004] That is, the prior art has the following technical problems: when the common automobile wiring harness is arranged at the bottom of the vehicle, it is easy to be close to the bottom surface and cause the internal copper wire to be exposed due to wear. Therefore, a waterproof automobile wiring harness is proposed to solve the above problems. Summary of the invention

[0005] In this embodiment, a waterproof automobile wiring harness is provided to solve the problem in the prior art that when the ordinary automobile wiring harness is arranged at the bottom of the vehicle, it is easy to be close to the bottom surface and cause wear and tear, and the internal copper wire is exposed.

[0006] According to one aspect of the present application, a waterproof automobile wiring harness is provided, the waterproof automobile wiring harness comprising:

[0007] A connecting wire harness, wherein the outer surface of the connecting wire harness is wrapped with an anti-wear structure, and the anti-wear structure can provide support and anti-wear effects for the connecting wire harness;

[0008] The connecting wire harness is connected with a connecting plug;

[0009] A fixed socket is connected and matched with a connecting plug, wherein an auxiliary sealing structure is arranged inside the fixed socket, and the auxiliary sealing structure can seal the gap between the fixed socket and the connecting plug.

[0010] Furthermore, the anti-wear structure includes a jacket protective layer and a spacer support circular plate, the jacket protective layer is fixed on the outer surface of the connecting wire harness, and a gap is arranged between the connecting wire harness and the jacket protective layer.

[0011] Furthermore, the spacing support circular plate is fixedly arranged at the gap between the connecting wire harness and the outer jacket protective layer, and the spacing support circular plate is fixedly connected to the connecting wire harness and the outer jacket protective layer by glue.

[0012] Furthermore, there are at least two spacing support circular plates, and the spacing support circular plates are equidistantly arranged between the gap between the connecting wire harness and the outer jacket protective layer.

[0013] Furthermore, the fixed socket is provided with a socket for plugging and cooperating with the connecting plug.

[0014] Furthermore, the auxiliary sealing structure includes an annular airbag, a fixed airbag, a return spring, a connecting plate and a fixed tenon. Inner cavities are provided inside both sides of the fixed socket. Fixed shafts are fixedly provided in the inner cavities on both sides of the fixed socket. A connecting plate is rotatably connected to the fixed shaft.

[0015] Furthermore, a fixing tenon is fixedly provided at one side of the connecting plate, and a moving rod is fixedly provided at the front end of the connecting plate. One end of the moving rod passes through the inner cavity side wall of the fixed socket and extends outside the wall, and the moving rod is slidably fitted with the inner cavity side wall of the fixed socket.

[0016] Furthermore, an annular airbag is fixedly provided on the side wall of the fixed socket.

[0017] Furthermore, a fixed airbag is fixedly connected between the connecting plate and the inner cavity wall of the fixed socket, a return spring is fixedly arranged in the inner cavity of the fixed airbag, one end of a connecting pipe is fixedly connected in the inner cavity of the fixed airbag, and the other end of the connecting pipe extends into the inner cavity of the annular airbag and is fixedly connected to the annular airbag.

[0018] Furthermore, limit slots are provided on both sides of the connecting plug.

[0019] Through the above-mentioned embodiments of the present application, the anti-wear structure can effectively protect the outer surface of the connecting wire harness, thereby achieving a better anti-wear effect and avoiding the problem of water penetrating into the interior of the connecting wire harness due to wear. At the same time, the present application has an auxiliary sealing structure. After the connecting plug and the fixed socket are docked, the auxiliary sealing structure can seal the gap between the connecting plug and the fixed socket, thereby further avoiding water from the outside from entering the connection between the connecting plug and the fixed socket through the gap, thereby avoiding problems such as short circuits caused by water ingress, and is suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the present application;

[0023] Figure 3 For an embodiment of the present application Figure 2 A local enlarged structural schematic diagram;

[0024] Figure 4 This is a schematic diagram of the overall structure of a fixed socket according to an embodiment of the present application.

[0025] In the figure: 1. Connecting harness; 2. Connecting plug; 3. Fixed socket; 4. Outer jacket protective layer; 5. Spacer supporting circular plate; 6. Fixed shaft; 7. Connecting plate; 8. Fixed tenon; 9. Moving rod; 10. Limiting slot; 11. Fixed airbag; 12. Reset spring; 13. Annular airbag; 14. Connecting pipe; 15. Socket. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0029] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0030] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] See also Figure 1-4 As shown, a car wiring harness with waterproof function, the car wiring harness with waterproof function comprises:

[0032] A connecting harness 1, wherein the outer surface of the connecting harness 1 is wrapped with an anti-wear structure, and the anti-wear structure can support and prevent wear on the connecting harness 1;

[0033] The connecting wire harness 1 is connected with a connecting plug 2;

[0034] The fixed socket 3 is connected and matched with the connecting plug 2 , and an auxiliary sealing structure is arranged inside the fixed socket 3 , and the auxiliary sealing structure can seal the gap between the fixed socket 3 and the connecting plug 2 .

[0035] The anti-wear structure includes a jacket protective layer 4 and a spacer support circular plate 5 . The jacket protective layer 4 is fixed on the outer surface of the connecting wire harness 1 , and a gap is provided between the connecting wire harness 1 and the jacket protective layer 4 .

[0036] The spacing support circular plate 5 is fixedly arranged at the gap between the connecting wire harness 1 and the outer jacket protective layer 4, and the spacing support circular plate 5 is fixedly connected to the connecting wire harness 1 and the outer jacket protective layer 4 by glue.

[0037] There are at least two spacing support circular plates 5, and the spacing support circular plates 5 are equidistantly arranged between the gap between the connection harness 1 and the outer protective layer 4. Through the setting of the anti-wear structure, when the harness contacts and wears the bottom surface, it can first contact the ground through the outer protective layer 4, thereby protecting the internal connection harness 1, and the spacing support circular plates 5 can also play a supporting role. When it contacts the ground, due to the supporting role of the spacing support circular plates 5, the connection harness 1 can be supported and lifted, so that it can be effectively away from the ground, and then compared with the existing ordinary protective cover, it can effectively keep the connection harness 1 away from the ground, thereby achieving a better protection and anti-wear effect.

[0038] The fixed socket 3 is provided with a socket 15 which is plugged with the connecting plug 2 . By inserting the connecting plug 2 into the socket 15 , the connection function between the connecting plug 2 and the fixed socket 3 can be realized.

[0039] The auxiliary sealing structure includes an annular airbag 13, a fixed airbag 11, a return spring 12, a connecting plate 7 and a fixing tenon 8. Inner cavities are provided inside both sides of the fixed socket 3. Fixed shafts 6 are fixedly provided in the inner cavities on both sides of the fixed socket 3. A connecting plate 7 is rotatably connected to the fixed shaft 6.

[0040] A fixing tenon 8 is fixedly provided at one side of the connecting plate 7, and a moving rod 9 is fixedly provided at the front end of the connecting plate 7. One end of the moving rod 9 penetrates the inner cavity side wall of the fixed socket 3 and extends outside the wall, and the moving rod 9 is slidably fitted with the inner cavity side wall of the fixed socket 3.

[0041] An annular air bag 13 is fixedly arranged on the side wall of the fixed socket 3 .

[0042] A fixed airbag 11 is fixedly connected between the connecting plate 7 and the inner cavity wall of the fixed socket 3, a return spring 12 is fixedly arranged in the inner cavity of the fixed airbag 11, one end of a connecting pipe 14 is fixedly connected in the inner cavity of the fixed airbag 11, and the other end of the connecting pipe 14 extends into the inner cavity of the annular airbag 13 and is fixedly connected to the annular airbag 13.

[0043] Limiting slots 10 are provided on both sides of the connecting plug 2. When the connecting plug 2 is inserted into the socket 15 of the fixed socket 3, the fixing tenon 8 will be squeezed as the connecting plug 2 is continuously inserted, so that the fixing tenon 8 is rotated toward the inner cavity side of the fixed socket 3, thereby squeezing the fixing airbag 11, and then the gas in the inner cavity of the fixing airbag 11 enters the interior of the annular airbag 13, so that the annular airbag 13 can expand. After the connecting plug 2 is fully inserted, the expanded annular airbag 13 will seal the gap between the fixed socket 3 and the connecting plug 2, so as to achieve a better sealing protection effect and avoid problems such as short circuit caused by water infiltration through the gap.

[0044] The benefits of this application are:

[0045] 1. The present application has a reasonable structure and is easy to use. The present application has an anti-wear structure, which can effectively protect the outer surface of the connecting harness, thereby achieving a good anti-wear effect and avoiding the problem of water penetrating into the interior of the connecting harness due to wear;

[0046] 2. The present application has an auxiliary sealing structure, which can seal the gap between the connecting plug and the fixed socket after they are docked and connected, thereby further preventing water from the outside from entering the connection between the connecting plug and the fixed socket through the gap, thereby avoiding problems such as short circuits caused by water ingress, and is suitable for popularization and use.

[0047] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A waterproof automotive wiring harness, characterized in that: The automotive wiring harness with waterproof function comprises: A connecting wire harness (1), wherein the outer surface of the connecting wire harness (1) is wrapped with an anti-wear structure, and the anti-wear structure can provide support and anti-wear effects for the connecting wire harness (1); The connecting wire harness (1) is connected to a connecting plug (2); A fixed socket (3) connected and matched with a connecting plug (2), wherein an auxiliary sealing structure is arranged inside the fixed socket (3), and the auxiliary sealing structure can seal the gap between the fixed socket (3) and the connecting plug (2).

2. The automotive wiring harness with waterproof function according to claim 1, characterized in that: The anti-wear structure comprises a jacket protective layer (4) and a spacer support circular plate (5); the jacket protective layer (4) is fixed on the outer surface of the connecting wire harness (1), and a gap is provided between the connecting wire harness (1) and the jacket protective layer (4).

3. The automotive wiring harness with waterproof function according to claim 2, characterized in that: The spacing support circular plate (5) is fixedly arranged at the gap between the connecting wire harness (1) and the outer jacket protective layer (4), and the spacing support circular plate (5) is fixedly connected to the connecting wire harness (1) and the outer jacket protective layer (4) by using glue.

4. The automotive wiring harness with waterproof function according to claim 2, characterized in that: There are at least two spacing support circular plates (5), and the spacing support circular plates (5) are arranged at equal distances between the gap between the connecting wire harness (1) and the outer jacket protective layer (4).

5. The automotive wiring harness with waterproof function according to claim 1, characterized in that: The fixed socket (3) is provided with a socket (15) which is plugged into and matched with the connecting plug (2).

6. The automotive wiring harness with waterproof function according to claim 1, characterized in that: The auxiliary sealing structure comprises an annular airbag (13), a fixed airbag (11), a return spring (12), a connecting plate (7) and a fixing tenon (8); inner cavities are arranged inside both sides of the fixed socket (3); fixed shafts (6) are fixedly arranged in the inner cavities on both sides of the fixed socket (3); and the connecting plate (7) is rotatably connected to the fixed shaft (6).

7. The waterproof automotive wiring harness according to claim 6, characterized in that: A fixing tenon (8) is fixedly provided at one side of the connecting plate (7), and a moving rod (9) is fixedly provided at the front end of the connecting plate (7). One end of the moving rod (9) penetrates the inner cavity side wall of the fixed socket (3) and extends outside the wall. The moving rod (9) is slidably fitted with the inner cavity side wall of the fixed socket (3).

8. The automotive wiring harness with waterproof function according to claim 6, characterized in that: An annular air bag (13) is fixedly arranged on the side wall of the fixed socket (3).

9. The automotive wiring harness with waterproof function according to claim 6, characterized in that: A fixed airbag (11) is fixedly connected between the connecting plate (7) and the inner cavity wall of the fixed socket (3); a return spring (12) is fixedly arranged in the inner cavity of the fixed airbag (11); one end of a connecting pipe (14) is fixedly connected in the inner cavity of the fixed airbag (11); the other end of the connecting pipe (14) extends into the inner cavity of the annular airbag (13) and is fixedly connected to the annular airbag (13).

10. The automotive wiring harness with waterproof function according to claim 1, characterized in that: Limiting slots (10) are provided on both sides of the connecting plug (2).

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