Waterproof wire passing structure for vehicle and vehicle

Abstract

The utility model discloses a vehicle waterproof wire-passing structure and a vehicle, the vehicle waterproof wire-passing structure is installed on a vehicle body structure, the vehicle body structure is provided with an outer side and an inner side, the outer side and the inner side are oppositely arranged in an isolated mode, the vehicle waterproof wire-passing structure comprises a waterproof plug, the vehicle body structure is provided with a mounting hole, and the waterproof plug is arranged in the mounting hole. The waterproof plug is mounted in the mounting hole; the waterproof plug is provided with a wire passing channel, the wire harness penetrates through the wire passing channel, and the wire passing channel is communicated with the outer side and the inner side. Through application of the waterproof wire passing structure for the vehicle, installation of corresponding wire harnesses can be achieved, the waterproof wire passing structure is particularly suitable for connection of the wire harnesses of the vehicle and a controller installed on the vehicle in advance when a supporting rod mechanism is additionally installed on a tail door of the vehicle, the transformation cost and the transformation risk of the vehicle are reduced, and the reliability of the vehicle is improved. And the waterproof wire passing structure for the vehicle can also be applied to buffering when the tail door is closed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a waterproof wire passing structure for vehicle and vehicle. BACKGROUND

[0002] With the rapid development of the automotive industry and the growing demand for individualization, more and more car buyers tend to modify vehicles to improve driving experience, enhance vehicle functionality or meet personal aesthetic needs. However, the process of modifying the car often involves the addition or replacement of electronic devices, which requires the car to have appropriate wiring harnesses to allow the new devices to be electrically connected to the original vehicle systems.

[0003] In practical applications, car manufacturers usually produce vehicles according to standard configurations and do not reserve additional openings or wiring harness interfaces for subsequent modifications by consumers. On the one hand, this is to maintain the standardization and consistency of vehicle production, and on the other hand, it is to reduce production costs and avoid potential safety hazards. However, this design has brought inconvenience to consumers, as they often need to drill additional holes in the car to pass the wiring harness when modifying it, which not only damages the original appearance and structural integrity of the vehicle, but also may affect the waterproof performance and safety of the vehicle.

[0004] For example, adding a support rod mechanism to the tailgate of a car, the wiring connection of the support rod mechanism becomes a problem. Since there is usually no reserved wiring harness interface or opening at the tailgate of the car, consumers can only choose to drill holes in the tailgate to pass the wiring harness, which not only affects the appearance of the tailgate, but also may cause rainwater to seep into the car due to improper drilling location or inadequate sealing treatment, resulting in electrical system failure or vehicle damage. SUMMARY

[0005] Therefore, in order to solve the above problems, the purpose of the utility model is to provide a waterproof wire passing structure for vehicle, which is installed on a vehicle body structure, the vehicle body structure has an outer side and an inner side, the outer side and the inner side are arranged opposite to each other, comprising:

[0006] A waterproof plug is installed in the mounting hole;

[0007] A wire harness is provided through the wire passing channel, and the wire passing channel is connected to the outer side and the inner side.

[0008] In another preferred embodiment, a controller and a working device are further included, the controller is arranged on the inner side, and the working device is arranged on the outer side, and the working device is electrically connected to the controller through the wire harness.

[0009] In another preferred embodiment, the working device is a support rod mechanism, and the vehicle body structure is a tail door of the vehicle, which is openably arranged.

[0010] In another preferred embodiment, a first waterproof ring is arranged on the outer side of the waterproof plug and abuts against the vehicle body structure.

[0011] In another preferred embodiment, a step portion is formed on the outer side of the waterproof plug, and the first waterproof ring is arranged on the outer edge of the step portion.

[0012] In another preferred embodiment, a buffer is arranged in an installation channel formed in the inner side of the waterproof plug, one end of the buffer is arranged in the installation channel, and the other end of the buffer is used for buffering when the tail door is closed.

[0013] In another preferred embodiment, a second waterproof ring is arranged on the inner side of the waterproof plug, the second waterproof ring is arranged on the inner side of the installation channel, and the second waterproof ring is sleeved on the buffer.

[0014] In another preferred embodiment, a first external thread is arranged on the outer side of the buffer, a second external thread is arranged on the outer side of the second waterproof ring, and an internal thread is arranged in the installation channel, the first external thread and the second external thread are matched with the internal thread.

[0015] In another preferred embodiment, the waterproof plug is arranged in a nut structure.

[0016] The utility model discloses a vehicle waterproof wire passing structure.

[0017] Compared with the prior art, the utility model has the positive effects that:

[0018] The utility model provides a vehicle waterproof wire passing structure, which can realize corresponding wire harness installation, especially suitable for connecting wire harness and pre-installed controller when installing a support rod mechanism on a tail door of a vehicle, reduces vehicle modification cost and modification risk, and the vehicle waterproof wire passing structure can also be used for buffering when the tail door is closed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole schematic view of a vehicle waterproof wire passing structure of the utility model;

[0020] Fig. 2 It is an installation schematic view of a vehicle waterproof wire passing structure of the utility model;

[0021] Fig. 3 This is a partial cross-sectional view of a waterproof wiring harness structure for vehicles according to this utility model.

[0022] In the attached image:

[0023] 1. Vehicle body structure; 2. Outer side; 3. Inner side; 4. Waterproof plug; 5. Mounting hole; 6. Wiring harness; 7. Wiring passage; 8. Working equipment; 9. First waterproof ring; 10. Stepped part; 11. Buffer; 12. Mounting passage; 13. Second waterproof ring; 14. First external thread; 15. Second external thread. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "back", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] It should be noted that the terms "horizontal" and "vertical" in this utility model are used to describe approximate positional relationships, and not strictly "horizontal plane" or "vertical plane".

[0027] like Figs. 1 to 3 The diagram illustrates a preferred embodiment of a waterproof wiring harness structure for vehicles, mounted on a vehicle body structure 1. The vehicle body structure 1 has an outer side 2 and an inner side 3, which are relatively isolated from each other. The structure includes: a waterproof plug 4, with a mounting hole 5 on the vehicle body structure 1 into which the waterproof plug 4 is installed; and a wiring harness 6, with a wiring channel 7 on the waterproof plug 4 through which the wiring harness 6 passes, connecting the outer side 2 and the inner side 3. Furthermore, the waterproof plug 4 serves two purposes: it seals the mounting hole 5 and simultaneously provides a mounting location for the wiring harness 6, allowing the wiring harness 6 to be installed by passing through the waterproof plug 4 without occupying other space or requiring additional holes in the vehicle body structure 1.

[0028] Furthermore, as a preferred embodiment, the waterproof plug 4 is installed in the mounting hole 5 by snap-fit ​​or threaded connection. Furthermore, the outer side of the waterproof plug 4 is preferably provided with a threaded structure.

[0029] Further, as a preferred embodiment, the controller is pre-installed in the vehicle body structure 1, and when the user needs to add additional working device 8, the wire harness 6 of the working device 8 can be directly connected to the controller.

[0030] Further, as a preferred embodiment, the controller can be used for communication control of other vehicle-mounted devices.

[0031] Further, as a preferred embodiment, the working device 8 is a strut mechanism, and the vehicle body structure 1 is a tailgate of a vehicle, which is openably arranged. Further, the strut mechanism is preferably an electric telescopic strut, and the two ends of the strut mechanism are respectively connected to the frame of the vehicle and the tailgate, so as to operatively drive the opening and closing of the tailgate.

[0032] Further, as a preferred embodiment, the outer side 2 of the waterproof plug 4 is provided with a first waterproof ring 9, and the first waterproof ring 9 is arranged in abutment with the vehicle body structure 1.

[0033] Further, as a preferred embodiment, the outer side 2 of the waterproof plug 4 extends radially outward to form a stepped portion 10, and the first waterproof ring 9 is mounted on the outer edge of the stepped portion 10.

[0034] Further, as a preferred embodiment, the inner side 3 of the waterproof plug 4 is provided with a mounting channel 12, and one end of a buffer 11 is arranged in the mounting channel 12, and the other end of the buffer 11 is used for buffering when the tailgate is closed.

[0035] Further, as a preferred embodiment, the buffer 11 is preferably made of a flexible material.

[0036] Further, as a preferred embodiment, the inner side 3 of the waterproof plug 4 is provided with a second waterproof ring 13, the second waterproof ring 13 is arranged on the inner side 3 of the mounting channel 12, and the second waterproof ring 13 is sleeved on the buffer 11.

[0037] Further, as a preferred embodiment, the outer side 2 of the buffer 11 is provided with a first external thread 14, the outer side 2 of the second waterproof ring 13 is provided with a second external thread 15, and the mounting channel 12 is provided with an internal thread, and the first external thread 14 and the second external thread 15 are matched with the internal thread.

[0038] Further, as a preferred embodiment, the waterproof plug 4 is arranged in the form of a nut structure.

[0039] Further, as a preferred embodiment, the first waterproof ring 9 and the second waterproof ring 13 are both made of EPDM material.

[0040] Further, as a preferred embodiment, the waterproof plug 4 is made of PP+GF30 material.

[0041] The above is only a preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application.

[0042] The present application has the following implementation based on the above:

[0043] A vehicle comprising the waterproof wire passing structure for vehicle of any one of the above.

[0044] In a further embodiment of the present application, the tail of the vehicle has a door frame structure, and the tail door can be reversibly opened or closed to the door frame structure.

[0045] In a further embodiment of the present application, the lower edge of the door frame structure is provided with a support seat, which is used for buffering the contact and limiting of the falling of the buffer 11.

[0046] The above is only a preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. It should be realized by those skilled in the art that any equivalent replacement and obvious change made by using the content of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof wiring structure for vehicles, installed on a vehicle body structure, the vehicle body structure having an outer side and an inner side, the outer side and the inner side being relatively isolated from each other, characterized in that, The waterproof plug is installed in the mounting hole of the vehicle body structure; a wire harness is installed through a wire passing channel of the waterproof plug, and the wire passing channel is in communication with the outside and the inside. Further comprising:

2. The waterproof wire-passing structure for vehicle according to claim 1, characterized by a controller and a working device, the controller is installed in the inside, and the working device is installed in the outside, and the working device is electrically connected with the controller through the wire harness. The working device is a strut mechanism, the vehicle body structure is a tail door of a vehicle, and the tail door is installed in an openable manner.

3. The waterproof wire-passing structure for vehicle according to claim 2, characterized by The outside of the waterproof plug is provided with a first waterproof ring, and the first waterproof ring is in abutment with the vehicle body structure.

4. The waterproof wire-passing structure for vehicle according to claim 1, characterized by The outside of the waterproof plug extends radially outward to form a step portion, and the first waterproof ring is installed at the outer edge of the step portion.

5. The waterproof wire-passing structure for vehicle according to claim 4, characterized by Further comprising:

6. The waterproof wire-passing structure for vehicle according to claim 3, characterized by a buffer, an installation channel is formed in the inside of the waterproof plug, one end of the buffer is installed in the installation channel, and the other end of the buffer is used for buffering when the tail door is closed. The inside of the waterproof plug is provided with a second waterproof ring, the second waterproof ring is installed in the inside of the installation channel, and the second waterproof ring is sleeved on the buffer.

7. The waterproof wire-passing structure for vehicle according to claim 6, characterized by The outside of the buffer is provided with a first external thread, the outside of the second waterproof ring is provided with a second external thread, an internal thread is installed in the installation channel, and the first external thread and the second external thread are matched with the internal thread.

8. The waterproof wire-passing structure for vehicle according to claim 7, characterized by The waterproof plug is installed in the mounting hole of the vehicle body structure; a wire harness is installed through a wire passing channel of the waterproof plug, and the wire passing channel is in communication with the outside and the inside.

9. The waterproof wire-passing structure for vehicle according to claim 1, characterized by Further comprising:

10. A vehicle characterized by comprising: a controller and a working device, the controller is installed in the inside, and the working device is installed in the outside, and the working device is electrically connected with the controller through the wire harness. The working device is a strut mechanism, the vehicle body structure is a tail door of a vehicle, and the tail door is installed in an openable manner. The outside of the waterproof plug is provided with a first waterproof ring, and the first waterproof ring is in abutment with the vehicle body structure. The outside of the waterproof plug extends radially outward to form a step portion, and the first waterproof ring is installed at the outer edge of the step portion. Further comprising: a buffer, an installation channel is formed in the inside of the waterproof plug, one end of the buffer is installed in the installation channel, and the other end of the buffer is used for buffering when the tail door is closed. The inside of the waterproof plug is provided with a second waterproof ring, the second waterproof ring is installed in the inside of the installation channel, and the second waterproof ring is sleeved on the buffer. The outside of the buffer is provided with a first external thread, the outside of the second waterproof ring is provided with a second external thread, an internal thread is installed in the installation channel, and the first external thread and the second external thread are matched with the internal thread. The waterproof plug is installed in the mounting hole of the vehicle body structure; a wire harness is installed through a wire passing channel of the waterproof plug, and the wire passing channel is in communication with the outside and the inside. Further comprising: a controller and a working device, the controller is installed in the inside, and the working device is installed in the outside, and the working device is electrically connected with the controller through the wire harness. The working device is a strut mechanism, the vehicle body structure is a tail door of a vehicle, and the tail door is installed in an openable manner. The outside of the waterproof plug is provided with a first waterproof ring, and the first waterproof ring is in abutment with the vehicle body structure. The outside of the waterproof plug extends radially outward to form a step portion, and the first waterproof ring is installed at the outer edge of the step portion. Further comprising: a buffer, an installation channel is formed in the inside of the waterproof plug, one end of the buffer is installed in the installation channel, and the other end of the buffer is used for buffering when the tail door is closed. The inside of the waterproof plug is provided

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