CN217824205U

CN217824205U - Via hole sheath structure and vehicle

Info

Publication number: CN217824205U
Application number: CN202221095624.2U
Authority: CN
Inventors: 王超; 王大禹
Original assignee: Changchun Jetty Automotive Parts Co Ltd
Current assignee: Changchun Jetty Automotive Parts Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-11-15
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a via hole sheath structure and vehicle, including cable, flexible glue sheath and ebonite sheath, be provided with the cable passageway on the flexible glue sheath, the cable passes the cable passageway with the integrative injection moulding of flexible glue sheath, the flexible glue sheath with the integrative injection moulding of ebonite sheath. The design of this structure can show the sealed grade that improves the cable, can reach totally enclosed effect, not only can adapt to any rugged environment, can realize simultaneously that the assembly is automatic, improves the installation effectiveness, reduces the cost of labor.

Description

Via hole sheath structure and vehicle

Technical Field

The utility model relates to a sheath technical field, more specifically relates to a via hole sheath structure and a vehicle.

Background

In the field of the automobile industry, cables are an indispensable important part and are the core of electric energy transmission. In specific environment, the cable is required to pass through the vehicle body to be arranged, the through hole sheath is used, the traditional through hole sheath cable and the sheath soft rubber are independent parts, are assembled together in a later period, consume a large amount of labor cost, and cannot meet the requirement when the vehicle is in a severe environment, so that a new through hole sheath is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a technical scheme of via hole sheath structure can reach totally enclosed effect, improves the installation effectiveness, reduces the cost of labor.

The utility model provides a via hole sheath structure, including cable, flexible glue sheath and ebonite sheath, be provided with the cable passageway on the flexible glue sheath, the cable passes the cable passageway with the integrative injection moulding of flexible glue sheath, the flexible glue sheath with the integrative injection moulding of ebonite sheath.

Preferably, the hard rubber sheath is hollow, and the soft rubber sheath at least partially penetrates through the hard rubber sheath.

Preferably, the ebonite sheath is provided with the side, the side link up and is provided with at least one connecting hole, be provided with the inserts in the connecting hole.

Preferably, the side of ebonite sheath extends and is provided with cable location structure, cable location structure with ebonite sheath integrated into one piece sets up.

Preferably, the cable positioning structure is provided with oppositely arranged buckles protruding perpendicularly to the extending direction of the cable, and the buckles are used for fixing the cable.

Preferably, the flexible glue sheath further comprises a sealing device, wherein the sealing device is arranged at the lower part of the flexible glue sheath and is arranged along the circumferential direction of the flexible glue sheath.

Preferably, the sealing device and the soft rubber sheath are integrally formed by injection molding.

Preferably, the hard rubber sheath comprises at least one groove, and a protrusion matched with the groove is arranged on the soft rubber sheath.

Preferably, the soft rubber sheath is made of a thermoplastic elastomer.

The utility model also provides a vehicle, include as above-mentioned arbitrary via hole sheath structure.

The technical effects of the utility model are as follows:

cable and the integrative injection moulding of flexible glue sheath, the integrative injection moulding of flexible glue sheath and ebonite sheath can guarantee inseparabler with the cable laminating, does not have the assembly clearance each other, is showing the sealed grade that improves the cable, can reach totally enclosed effect, the utility model discloses a design not only can adapt to any rugged environment, can realize assembling automation simultaneously, has saved the step of later stage assembly, improves the installation effectiveness, reduces the cost of labor.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic view of the overall structure of the via hole sheath of the present invention;

FIG. 2 is a schematic view of the structure of the hard rubber sheath of the present invention;

FIG. 3 is a schematic view of the structure of the flexible glue sheath of the present invention;

fig. 4 is the schematic view of the integrated injection structure of the flexible glue sheath and the cable.

The figures are labeled as follows:

10. a cable; 11. a cable channel;

20. a soft rubber sheath; 22. a sealing device; 23. a protrusion;

30. a hard rubber sheath; 31. an insert; 32. a cable positioning structure; 33. buckling; 34. and (6) a groove.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

In a specific embodiment, as shown in fig. 1 to 4, a via hole sheath structure includes a cable 10, a soft rubber sheath 20 and a hard rubber sheath 30, the soft rubber sheath 20 is provided with a cable channel 11, the cable 10 passes through the cable channel 11 and is integrally injection-molded with the soft rubber sheath 20, and the soft rubber sheath 20 and the hard rubber sheath 30 are integrally injection-molded.

Cable 10 and the integrative injection moulding of flexible glue sheath 20, flexible glue sheath 20 and the integrative injection moulding of ebonite sheath 30 can guarantee inseparabler with the laminating of cable 10, do not have the assembly clearance each other, show the sealed grade that improves cable 10, can reach totally enclosed effect. The design of this structure not only can adapt to any abominable environment, can realize the assembly automation simultaneously, has saved later stage assembly step, improves the installation effectiveness, reduces the cost of labor.

In a specific embodiment, as shown in fig. 2 and 3, the hard gelatin sheath 30 has a hollow shape, and the soft gelatin sheath 20 at least partially penetrates through the hard gelatin sheath 30.

The soft glue sheath 20 at least partially penetrates the hard glue sheath 30, the effect of mutual invasion is that the bonding effect is insecure when preventing two kinds of material integrated into one piece, and this kind of design can play the tensile effect of taking off, prevents to influence sealed effect because of the clearance that the bonding insecure produced.

Specifically, as shown in fig. 2, the hard rubber sheath 30 is provided with a side edge, the side edge is provided with at least one connecting hole in a penetrating manner, and an insert 31 is arranged in the connecting hole.

The ebonite sheath 30 has higher intensity than the flexible glue sheath 20, more is favorable to with the fixed mounting of automobile body, in via hole sheath structure and automobile body panel beating assembling process, embedded piece 31 in the connecting hole, embedded piece 31 generally is the metalwork, makes joint strength better.

In a specific embodiment, as shown in fig. 2, a cable 10 positioning structure extends from a side edge of the hard rubber sheath 30, and the cable 10 positioning structure is integrally formed with the hard rubber sheath 30.

More specifically, the positioning structure of the cable 10 has a pair of opposite catches 33 protruding perpendicularly to the extending direction of the cable 10, and the catches 33 are used for fixing the cable 10.

The integrative injection moulding of cable 10 location structure and ebonite sheath 30 can improve machining efficiency, and cable 10 location structure guarantees that the cable 10 location is more stable, does not produce and rocks.

The cable 10 positioning structure can position the cable 10 in the trend direction, and is more favorable for meeting the arrangement requirement of the cable 10. Compared with the traditional mode of fixing the cable 10 by the binding belt, the buckle 33 is of a self-contained structure, the cost of at least one binding belt is saved, the process of manually locking the binding belt is omitted, automatic assembly can be achieved, and labor cost is saved.

In a specific embodiment, as shown in fig. 4, the soft rubber sheath 20 further includes a sealing device 22, the sealing device 22 is disposed at a lower portion of the soft rubber sheath 20, and the sealing device 22 is disposed along a circumferential direction of the soft rubber sheath 20.

Sealing device 22's setting can be guaranteed the sealed laminating of via hole sheath and automobile body sheet metal component to guaranteed the leakproofness between via hole sheath structure, cable 10 and the sheet metal component, prevented that water, dust etc. from entering into to the inboard condition of sheet metal component by the outside of sheet metal component and appearing, compare and have better sealed effect with traditional sealing device 22. The lower part of the soft rubber sheath 20 is the lower part shown in fig. 2, and fig. 4 is the turning direction of the soft rubber sheath, namely the upper part direction of fig. 4.

The sealing device 22 and the soft rubber sheath 20 are integrally formed by injection molding.

The sealing device 22 and the soft rubber sheath 20 are integrally formed in an injection molding mode, no assembly gap exists, and the sealing device is fixed to a vehicle body in a pressing mode, so that deformation is more uniform, and sealing performance is better.

In a specific embodiment, as shown in fig. 2 and 3, the hard glue sheath 30 includes at least one recess 34, and the soft glue sheath 20 is provided with a protrusion 23 matching with the recess 34.

The mutually matched groove 34 and protrusion 23 structure can play a positioning role, so that the hard sheath and the soft sheath are matched more closely, and a better sealing effect is achieved. The specific number of recesses 34 and projections 23 may be 3.

The soft rubber sheath 20 is made of a thermoplastic elastomer. Can guarantee that the via hole sheath realizes better sealed effect.

In another embodiment, there is also provided a vehicle including the via jacket structure of any of the above.

The motor vehicle in the embodiment specifically uses the above-mentioned via hole sheath structure, and can bring about the same or similar technical effects, and the details are not repeated herein.

Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A via hole sheath structure is characterized by comprising a cable, a soft rubber sheath and a hard rubber sheath,

the cable is arranged on the soft rubber sheath, the cable penetrates through the cable channel and is integrally injection-molded with the soft rubber sheath, and the soft rubber sheath and the hard rubber sheath are integrally injection-molded.

2. The via jacket structure of claim 1, wherein the ebonite jacket is hollow in shape, the softgel jacket at least partially passing through the ebonite jacket.

3. The via hole sheath structure of claim 1, wherein the ebonite sheath is provided with a side through which is provided at least one attachment hole, the attachment hole being provided with an insert.

4. The via sheath structure of claim 1, wherein a cable positioning structure extends from a side of the ebonite sheath, the cable positioning structure being integrally formed with the ebonite sheath.

5. The via sheath structure of claim 4, wherein the cable positioning structure has opposite catches protruding perpendicularly to the cable extending direction, and the catches are used for fixing the cable.

6. The via hole sheath structure of claim 1, further comprising a sealing device disposed at a lower portion of the soft gel sheath, the sealing device being disposed along a circumferential direction of the soft gel sheath.

7. The via jacket structure of claim 6, wherein the seal is injection molded integrally with the soft gel jacket.

8. The via jacket structure of claim 1, wherein the ebonite jacket comprises at least one recess, and wherein the soft gel jacket is provided with a protrusion that mates with the recess.

9. The via jacket structure of claim 1, wherein the soft rubber jacket is made of a thermoplastic elastomer.

10. A vehicle comprising the via cover structure of any of claims 1-9.