Wire harness sealing element for vehicle and vehicle

Abstract

The utility model discloses a wire harness sealing element for a vehicle and the vehicle. The wire harness sealing element comprises a body part, a sealing part and an anti-falling part, wherein a wire harness accommodating hole suitable for a wire harness to pass through is formed in the body part; the sealing part is arranged on at least part of the periphery of the body part in a surrounding mode, and the sealing part is suitable for abutting against the inner wall of a through hole of a vehicle body so as to seal the through hole; the anti-disengaging part is arranged on the body part and suitable for being matched with an automobile body so as to prevent the wire harness sealing piece from disengaging from the through hole. According to the wire harness sealing element, the stability after the wire harness sealing element is assembled is improved through the cooperation of the anti-falling part and the vehicle body, the wire harness sealing element is prevented from falling off when running in the vehicle, and the safety of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to a wiring harness sealing component for a vehicle and the vehicle. Background Art

[0002] With the rapid development of the automobile industry and people's increasingly higher requirements for automobile lighting, adding lights to the outside of the car has become an inevitable trend, especially for new energy vehicles that often have charging indicator lights. However, the lighting of the car lights needs to be powered by the wiring harness. Therefore, the wiring harness needs to be passed from inside the car to outside the car. The current mainstream solution in the market is to use a convex seal to cooperate with the through hole to seal the gap between the wiring harness and the through hole. However, there is no restrictive structure at both ends of this seal. The vibration of the car or external force can easily cause the wiring harness to fall off, causing problems such as water entering the car. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a wiring harness seal for a vehicle and a vehicle. According to the utility model, the wiring harness seal cooperates with the vehicle body through the anti-detachment part to ensure the stability of the wiring harness seal after assembly, avoid the wiring harness seal from falling off during operation in the vehicle, and improve the safety of the vehicle.

[0004] According to the utility model, the wire harness seal comprises a main body, a sealing portion and an anti-detachment portion, wherein the main body is formed with a wire harness accommodating hole suitable for the wire harness to pass through; the sealing portion is arranged around at least part of the outer circumference of the main body, and the sealing portion is suitable for abutting against the inner wall of the through hole of the vehicle body to seal the through hole; the anti-detachment portion is arranged on the main body, and the anti-detachment portion is suitable for cooperating with the vehicle body to prevent the wire harness seal from detaching from the through hole.

[0005] According to the utility model, the wire harness sealer receives the wire harness through the main body to avoid friction damage caused by direct contact between the wire harness and the through hole, thereby ensuring the safety of the wire harness. The sealing part cooperates with the through hole to achieve a sealing effect, and the anti-detachment part improves the stability of the wire harness sealer assembly. The main body, the sealing part and the anti-detachment part cooperate to isolate impurities outside the vehicle from entering the vehicle while achieving the assembly of the wire harness, thereby improving the safety of the vehicle.

[0006] According to an embodiment of the present utility model, the anti-detachment portion includes a first support leg and a second support leg, and the first support leg and the second support leg are respectively arranged at two ends of the main body portion in the extension direction and extend in a direction close to each other.

[0007] According to an embodiment of the present invention, the first supporting legs are configured to be a plurality of legs spaced apart in the circumferential direction of one end of the main body, and the plurality of first supporting legs extend in a direction away from the main body respectively.

[0008] According to an embodiment of the present invention, the angle between the first leg and the outer peripheral surface of the main body is α 1 , and satisfy, 10°<α 1 <20°.

[0009] According to an embodiment of the present invention, a plurality of the first legs are staggeredly arranged in the extension direction of the main body.

[0010] According to an embodiment of the present invention, the second supporting legs are configured to be a plurality of legs spaced apart in the circumferential direction of the other end of the main body, and the plurality of second supporting legs extend in a direction away from the main body respectively.

[0011] According to an embodiment of the present invention, the angle between the second leg and the outer peripheral surface of the main body is α 2 , and satisfy, 10°<α 2 <20°.

[0012] According to an embodiment of the present invention, a plurality of the second legs are staggeredly arranged in the extension direction of the main body.

[0013] According to an embodiment of the present invention, the sealing portion is constructed as a plurality of bosses that are arranged around the outer periphery of the main body and are arranged at intervals, and the plurality of bosses are arranged between the first supporting leg and the second supporting leg.

[0014] The vehicle according to the utility model is briefly described below.

[0015] The vehicle according to the utility model includes the wiring harness seal in the above embodiment. Since the vehicle according to the utility model is provided with the wiring harness seal in the above embodiment, the wiring harness of the external lighting or electrical equipment of the vehicle body can pass through the wiring harness seal and then cooperate with the through hole. The wiring harness seal avoids the wear caused by the direct contact between the wiring harness and the through hole, thereby improving the safety of the wiring harness. At the same time, the wiring harness seal can seal the gap between the wiring harness and the through hole, preventing foreign matter from entering the interior of the vehicle body and damaging the electrical components and other structures in the vehicle, thereby improving the safety of the vehicle.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a structural diagram of a wire harness seal according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a wire harness seal according to an embodiment of the utility model.

[0020] Reference numerals:

[0021] Wire harness seal 1;

[0022] Body part 11;

[0023] Sealing part 12;

[0024] The anti-slip portion 13 , the first leg 131 , and the second leg 132 . DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] With the rapid development of the automobile industry and people's increasingly higher requirements for automobile lighting, adding lights to the outside of the car has become an inevitable trend, especially for new energy vehicles that often have charging indicator lights. However, the lighting of the car lights needs to be powered by the wiring harness. Therefore, the wiring harness needs to be passed from inside the car to outside the car. The current mainstream solution in the market is to use a convex seal to cooperate with the through hole to seal the gap between the wiring harness and the through hole. However, there is no restrictive structure at both ends of this seal. The vibration of the car or external force can easily cause the wiring harness to fall off, causing problems such as water entering the car.

[0027] Reference below Figure 1-Figure 2 A wire harness seal according to an embodiment of the present invention is described.

[0028] According to the utility model, the wire harness seal 1 includes a main body portion 11, a sealing portion 12 and an anti-detachment portion 13. A wire harness accommodating hole suitable for the wire harness to pass through is formed in the main body portion 11; the sealing portion 12 is arranged around at least part of the outer circumference of the main body portion 11, and the sealing portion 12 is suitable for abutting against the inner wall of the through hole of the vehicle body to seal the through hole; the anti-detachment portion 13 is arranged on the main body portion 11, and the anti-detachment portion 13 is suitable for cooperating with the vehicle body to prevent the wire harness seal 1 from detaching from the through hole.

[0029] According to the utility model, the wire harness seal 1 is provided with a main body 11, and a wire harness receiving hole is formed in the main body 11. When assembled, the main body 11 is accommodated in the through hole on the vehicle body, and the wire harness passes through the wire harness receiving hole from the inside of the vehicle and extends to the outside of the vehicle to supply power to the electrical equipment such as the signal light outside the vehicle. A sealing part 12 is provided on the main body 11, and the sealing part 12 is arranged around at least part of the outer periphery of the main body 11. When assembled, the sealing part 12 can stop against the inner wall of the through hole to improve the sealing performance of the wire harness seal 1 when it is matched with the through hole, and can effectively prevent foreign impurities from entering the vehicle body through the through hole to damage the structure inside the vehicle. In addition, the main body 11 is also provided with anti-detachment parts 13 at both ends of the extension direction. When the main body 11 is assembled with the through hole, the anti-detachment parts 13 at both ends of the main body 11 can respectively stop against the vehicle body wall surface around the through hole on the inside and outside of the vehicle body to limit the movement of the wire harness seal 1 relative to the through hole, and prevent the wire harness seal 1 from detaching from the through hole, thereby improving the stability of the wire harness seal 1 when assembled. The wire harness seal 1 of the utility model receives the wire harness through the body part 11 to avoid friction damage caused by direct contact between the wire harness and the through hole, thereby ensuring the safety of the wire harness. The sealing part 12 cooperates with the through hole to achieve a sealing effect, and the anti-detachment part 13 improves the assembly stability of the wire harness seal 1. The body part 11, the sealing part 12 and the anti-detachment part 13 cooperate to isolate impurities outside the vehicle from entering the vehicle while achieving the assembly of the wire harness, thereby improving the safety of the vehicle.

[0030] According to an embodiment of the utility model, the anti-slip portion 13 includes a first leg 131 and a second leg 132, which are respectively arranged at the two ends of the main body 11 in the extension direction and extend in a direction close to each other. Specifically, the anti-slip portion 13 is provided with a first leg 131 and a second leg 132, which are respectively arranged at the two ends of the main body 11 in the extension direction. During assembly, the first leg 131 can stop against the surface of one side of the vehicle body, and the second leg 132 can stop against the surface of the other side of the vehicle body. The first leg 131 and the second leg 132 cooperate with the vehicle body to improve the stability of the assembly of the wiring harness seal 1. In addition, the first leg 131 and the second leg 132 extend toward each other, respectively. It can be understood that the first leg 131 is inclined relative to the extension direction of the main body 11 and extends toward the second leg 132, and the second leg 132 is inclined relative to the extension direction of the main body 11 and extends toward the first leg 131. When the harness seal 1 is assembled with the through hole, the first leg 131 and the second leg 132 extending toward each other can limit the movement of the harness seal 1. The setting scheme of the extension direction of the first leg 131 and the second leg 132 can further improve the assembly stability of the harness seal 1 compared with the extension scheme in other directions.

[0031] According to one embodiment of the utility model, the first leg 131 is constructed to be a plurality of first legs 131 spaced apart in the circumferential direction of one end of the main body 11, and the plurality of first legs 131 extend in a direction away from the main body 11 respectively. Specifically, the first leg 131 is constructed to be a plurality of first legs 131 spaced apart in the circumferential direction of one end of the main body 11, and during assembly, the plurality of first legs 131 can improve the stability of the wire harness seal 1 during assembly. In addition, the plurality of first legs 131 extend in a direction away from the main body 11 respectively, and it can be understood that when the first leg 131 extends toward the second leg 132, the first leg 131 does not fit the main body 11, and there is a gap between at least part of the first leg 131 and the main body 11, so that the first leg 131 can be deformed when the wire harness seal 1 passes through the through hole, thereby improving the assembly efficiency of the wire harness seal 1.

[0032] According to an embodiment of the present invention, the angle between the first leg 131 and the outer peripheral surface of the main body 11 is α 1 , and satisfy, 10°<α 1 During processing, the first leg 131 and the outer peripheral surface of the main body 11 may form an acute angle, and the setting of the acute angle ensures that the first leg 131 extends toward the position of the second leg 132. The acute angle can be expressed as α 1 Indicates that, and 10°<α 1 <20°,α 1 The range of the first leg 131 and the main body 11 can be limited to reserve a space for the first leg 131 to deform, which is convenient for the assembly of the wire harness seal 1; and when the wire harness seal 1 is assembled, α 1 The range setting scheme can increase the force required for the wire harness seal 1 to detach from the through hole from the side of the through hole away from the first leg 131, thereby improving the assembly stability of the wire harness seal 1.

[0033] In the above embodiment, the force required for the harness seal 1 to be separated from the through hole can be understood as follows: after the harness seal 1 is assembled, due to the arrangement of the first leg 131, when the harness seal 1 is separated from the through hole from the side of the through hole away from the first leg 131, the first leg 131 needs to be deformed in a direction away from the main body 11, and α 1 The smaller it is, the greater the deformation amount required for the first leg 131 to break away from the required deformation, and the correspondingly greater the force that causes the first leg 131 to deform.

[0034] According to an embodiment of the utility model, a plurality of first legs 131 are staggered in the extension direction of the main body 11. Specifically, the plurality of first legs 131 may be staggered in the extension direction of the main body 11, and the staggered arrangement makes the arrangement of the first legs 131 present a step-like manner, which can be understood as that when the wire harness seal 1 passes through the through hole from one end of the first leg 131, it needs to sequentially undergo the deformation of the plurality of first seals, further ensuring the stability of the wire harness seal 1 after assembly.

[0035] According to one embodiment of the utility model, the second legs 132 are configured to be multiple and spaced apart in the circumferential direction of the other end of the main body 11, and the multiple second legs 132 extend in a direction away from the main body 11 respectively. Specifically, the second legs 132 are configured to be multiple and spaced apart in the circumferential direction of the other end of the main body 11, and during assembly, the multiple second legs 132 can improve the stability of the wiring harness seal 1 during assembly. In addition, the multiple second legs 132 extend in a direction away from the main body 11 respectively, and it can be understood that when the second legs 132 extend toward the first legs 131, the second legs 132 do not fit the main body 11, and there is a gap between at least part of the second legs 132 and the main body 11, so that the second legs 132 can be deformed when the wiring harness seal 1 passes through the through hole, thereby improving the assembly efficiency of the wiring harness seal 1.

[0036] According to an embodiment of the present invention, the angle between the second leg 132 and the outer peripheral surface of the main body 11 is α 2 , and satisfy, 10°<α 2 During processing, the second leg 132 and the outer peripheral surface of the main body 11 may form an acute angle, and the setting of the acute angle ensures that the second leg 132 extends toward the position of the first leg 131. The acute angle can be expressed as α 2 Indicates that, and 20°<α 2 <20°,α 2 The range of the second leg 132 is limited so that a space for the second leg 132 to deform can be reserved between the second leg 132 and the main body 11, which is convenient for the assembly of the wire harness seal 1; and when the wire harness seal 1 is assembled, α 2 The range setting scheme can increase the force required for the wire harness seal 1 to detach from the through hole from the side of the through hole away from the second leg 132, thereby improving the assembly stability of the wire harness seal 1.

[0037] In the above embodiment, the force required for the harness seal 1 to be separated from the through hole can be understood as follows: after the harness seal 1 is assembled, due to the arrangement of the second leg 132, when the harness seal 1 is separated from the through hole from the side of the through hole away from the second leg 132, the second leg 132 needs to be deformed in a direction away from the main body 11, and α 2The smaller it is, the greater the deformation amount required for the second leg 132 to break away from the required deformation, and correspondingly the greater the force that causes the second leg 132 to deform.

[0038] According to an embodiment of the utility model, a plurality of second legs 132 are staggered in the extension direction of the main body 11. Specifically, the plurality of second legs 132 may be staggered in the extension direction of the main body 11, and the staggered arrangement makes the second legs 132 arranged in a stepped manner, which can be understood as that when the wire harness seal 1 passes through the through hole from one end of the second leg 132, it needs to sequentially undergo the deformation of the plurality of second seals, further ensuring the stability of the wire harness seal 1 after assembly.

[0039] According to an embodiment of the utility model, the sealing portion 12 is constructed as a plurality of bosses disposed around the outer periphery of the main body 11 and arranged at intervals, and the plurality of bosses are disposed between the first leg 131 and the second leg 132. Specifically, the sealing portion 12 can be constructed as a plurality of bosses disposed around the outer periphery of the main body 11 at intervals, and during assembly, the inner wall of the through hole can abut against the main body 11 between two adjacent bosses, and the boss can seal the gap between the main body 11 and the inner wall of the through hole, thereby improving the sealing effect of the wire harness seal 1. At the same time, it can also prevent the wire harness seal 1 from falling off, thereby improving the stability of the wire harness seal 1 after assembly.

[0040] In some embodiments, the angle α between the first legs 131 and the main body 11 is 1 The value of can be different, as long as α 1 Similarly, the angle α between the plurality of second legs 132 and the main body 11 2 The value of can also be different.

[0041] The vehicle according to the utility model is briefly described below.

[0042] The vehicle according to the utility model includes the wiring harness seal 1 in the above embodiment. Since the vehicle according to the utility model is provided with the wiring harness seal 1 in the above embodiment, the wiring harness of the external lighting or electrical equipment of the vehicle body can pass through the wiring harness seal 1 and then cooperate with the through hole. The wiring harness seal 1 avoids the wear caused by the direct contact between the wiring harness and the through hole, thereby improving the safety of the wiring harness. At the same time, the wiring harness seal 1 can seal the gap between the wiring harness and the through hole, preventing foreign matter from entering the interior of the vehicle body and damaging the electrical components and other structures in the vehicle, thereby improving the safety of the vehicle.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0045] In the description of the present invention, "plurality" means two or more.

[0046] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0047] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wiring harness seal for a vehicle, characterized in that: include: A main body portion, wherein a wire harness accommodating hole suitable for the wire harness to pass through is formed in the main body portion; A sealing portion, the sealing portion is disposed around at least a portion of the outer periphery of the main body portion, and the sealing portion is suitable for abutting against an inner wall of the through hole of the vehicle body to seal the through hole; An anti-detachment portion is provided on the main body portion, and the anti-detachment portion is suitable for cooperating with a vehicle body to prevent the wiring harness seal from detaching from the through hole.

2. The wiring harness seal for a vehicle according to claim 1, characterized in that: The anti-dropping portion includes a first leg and a second leg, wherein the first leg and the second leg are respectively disposed at two ends of the main body portion in an extending direction and extend toward a direction approaching each other.

3. The wiring harness seal for a vehicle according to claim 2, characterized in that: The first supporting legs are configured to be a plurality of legs that are spaced apart in a circumferential direction of one end of the main body, and the plurality of first supporting legs extend in a direction away from the main body respectively.

4. The wiring harness seal for a vehicle according to claim 3, characterized in that: The included angle between the first leg and the outer peripheral surface of the main body is α1, and satisfies 10°<α1<20°.

5. The wiring harness seal for a vehicle according to claim 4, characterized in that: The plurality of first legs are staggeredly arranged in the extension direction of the main body.

6. The wiring harness seal for a vehicle according to claim 2, characterized in that: The second legs are configured to be a plurality of legs that are spaced apart in the circumferential direction of the other end of the main body, and the plurality of second legs extend in a direction away from the main body.

7. The wiring harness seal for a vehicle according to claim 6, characterized in that: The included angle between the second leg and the outer peripheral surface of the main body is α2, and satisfies 10°<α2<20°.

8. The wiring harness seal for a vehicle according to claim 7, characterized in that: The plurality of second legs are staggeredly arranged in the extension direction of the main body.

9. The wiring harness seal for a vehicle according to claim 2, characterized in that: The sealing portion is constructed of a plurality of bosses disposed around the outer periphery of the main body and arranged at intervals, and the plurality of bosses are disposed between the first supporting leg and the second supporting leg.

10. A vehicle, characterized in that: The wire harness seal comprises the wire harness seal according to any one of claims 1 to 9.

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