CN213093813U - Waterproof sealing plug for automobile wire harness - Google Patents
Waterproof sealing plug for automobile wire harness Download PDFInfo
- Publication number
- CN213093813U CN213093813U CN202021471249.8U CN202021471249U CN213093813U CN 213093813 U CN213093813 U CN 213093813U CN 202021471249 U CN202021471249 U CN 202021471249U CN 213093813 U CN213093813 U CN 213093813U
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- elastic
- automobile
- wire harness
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- sealing element
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Abstract
The utility model provides an automobile wire harness waterproof sealing plug, which comprises an elastic sealing element in interference fit with an inner through hole and an outer through hole of an automobile, wherein a plurality of threading holes are formed on the elastic sealing element; the threading hole comprises a guide section and a sealing section, the guide section is of a bell mouth-shaped structure, and the sealing section is in interference fit with the wire harness; the cross section of the elastic supporting sheet is of an arc structure, and the longitudinal section of the elastic supporting sheet is of a right-angled triangle structure. A car wiring harness waterproof sealing plug, with every line pass elastic sealing element's through wires hole earlier before the equipment, then assemble connector kinking and restraint the finished product, avoided the step that the gum cover machine of reusing behind the plug-in components equipment worn the gum cover, improved product installation effectiveness to installation cost has been reduced.
Description
Technical Field
The utility model belongs to the technical field of car wiring harness processing, especially, relate to a car wiring harness waterproof sealing plug.
Background
The control system of car installs in the driver's cabin in the car, and controlled equipment installs in outside cabin, need pass the car through-hole outside and connect the two through the pencil, in order to keep the leakproofness and the waterproof demand of driver's cabin, need seal the processing to inside and outside via hole. The waterproof rubber sleeve of the wire harness of the via hole inside and outside the automobile generally uses at present, need use the rubber sleeve machine to install the rubber sleeve outside the wire harness and fix the rubber sleeve with the sticky tape after accomplishing the pencil preparation earlier, the rubber sleeve matches with the vehicle panel beating and reaches water-proof effects. The waterproof treatment mode has the advantages of complex operation steps, low working efficiency, high cost and the like, and other devices are needed.
Disclosure of Invention
In view of this, the utility model aims at providing a waterproof sealing plug of car pencil to under the prerequisite of sealed effect is guaranteed, improve pencil installation effectiveness, reduce cost.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the automobile wire harness waterproof sealing plug comprises an elastic sealing piece in interference fit with an inner through hole and an outer through hole of an automobile, wherein a plurality of threading holes are formed in the elastic sealing piece, a plurality of elastic supporting pieces are arranged on the outer sides of two ends of each threading hole, and the elastic supporting pieces are uniformly arranged along the circumferential direction of the threading holes;
the threading hole comprises a guide section and a sealing section, the guide section is of a bell mouth-shaped structure, and the sealing section is in interference fit with the wire harness;
the cross section of the elastic supporting sheet is of an arc structure, and the longitudinal section of the elastic supporting sheet is of a right-angled triangle structure.
Furthermore, a plurality of grooves matched with the inner and outer via holes of the automobile are formed in the outer side of the elastic sealing element.
Furthermore, one end of the elastic sealing element is provided with a guide inclined plane.
Furthermore, one end of the elastic sealing element is provided with a sealing inclined plane matched with the inner and outer through holes of the automobile, and the guide section and the sealing inclined plane of the threading hole are respectively positioned at two ends of the elastic sealing element.
Further, the elastic sealing element is of an integrally formed structure.
Further, the elastic sealing member is made of a rubber material.
Furthermore, one end of the elastic sealing element is provided with a plurality of holding blocks.
Further, the shape of the holding block is one of a cylinder, a rectangle and an arc.
Compared with the prior art, a car wiring harness waterproof sealing plug have following advantage:
(1) the utility model discloses a car wiring harness waterproof sealing plug, pass the through wires hole of elastic sealing element earlier with every line before the equipment, then assemble connector kinking and restrainting the finished product, avoided the plug-in components to assemble the step of reuse gum cover machine to wear the gum cover, improved product installation effectiveness, and reduced the installation cost; elastic sealing element and inside and outside via hole and through wires hole all adopt interference fit's connected mode with the pencil, and water-proof effects is good, and sealed inclined plane has increased the area of contact of elastic sealing element and inside and outside via hole, further improves the leakproofness.
(2) A car wiring harness waterproof sealing plug, the elastic support piece adopts the form that sets up of thickness gradual change for it both has the pliability, can also play the effect of support to the pencil, avoids the pencil section at through wires hole both ends excessively to buckle, influences performance.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a waterproof sealing plug for an automobile wire harness according to an embodiment of the present invention;
fig. 2 is a schematic view of another perspective structure of the waterproof sealing plug for an automobile wire harness according to an embodiment of the present invention;
fig. 3 is a side view of the waterproof sealing plug for the automobile wire harness according to the embodiment of the present invention;
fig. 4 is a cross-sectional view of the waterproof sealing plug for the automobile wire harness according to the embodiment of the present invention;
fig. 5 is an enlarged view of a part a of a cross-sectional view of the waterproof sealing plug for an automotive wire harness according to an embodiment of the present invention.
Description of reference numerals:
1. an elastomeric seal; 11. threading holes; 111. a guide section; 112. a sealing section; 12. an elastic support sheet; 13. a groove; 14. a guide slope; 15. sealing the inclined plane; 16. and a holding block.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-5, an automobile wire harness waterproof sealing plug comprises an elastic sealing element 1 in interference fit with an inner through hole and an outer through hole of an automobile, wherein a plurality of threading holes 11 are formed in the elastic sealing element 1, a plurality of elastic supporting pieces 12 are arranged on the outer sides of two ends of each threading hole 11, and the elastic supporting pieces 12 are uniformly arranged along the circumferential direction of the threading holes 11; each wire penetrates through the threading hole 11 of the elastic sealing element 1 before assembly, and then the connector winding bundle finished product is assembled, so that the step of threading the rubber sleeve by using a rubber sleeve machine after the assembly of the connector is avoided, the product installation efficiency is improved, and the installation cost is reduced.
The threading hole 11 comprises a guide section 111 and a sealing section 112, the guide section 111 is of a bell-mouth-shaped structure, and the sealing section 112 is in interference fit with a wiring harness; elastic sealing member 1 all adopts interference fit's connected mode with inside and outside via hole and through wires hole 11 and pencil, and water-proof effects is good. The horn mouth-shaped guide section 111 faces the cabin outside the automobile, so that the wiring harness can be conveniently inserted into the threading hole 11, and the sealing section 112 and the wiring harness are in interference fit to play a sealing role.
The cross section of the elastic support sheet 12 is an arc structure, and the longitudinal section of the elastic support sheet 12 is a right-angled triangle structure. The preferred elastic support piece 12 sets up to 2, and elastic support piece 12 adopts the form that sets up of thickness gradual change for it both has the pliability, can also play the effect of support to the pencil, avoids the pencil section excessive buckling at 11 both ends of threading holes, influences performance.
And a plurality of grooves 13 matched with the inner and outer through holes of the automobile are formed in the outer side of the elastic sealing element 1. The groove 13 has an effect of blocking rainwater infiltration, further increasing sealing performance.
One end of the elastic sealing member 1 is provided with a guide slope 14. The guide inclined plane 14 and the horn mouth-shaped guide section 111 are located at the same end of the elastic sealing element 1, when the elastic sealing element 1 is installed, the guide inclined plane 14 is firstly inserted into the inner through hole and the outer through hole of the automobile, and the outer diameter of the end part of the guide inclined plane 14 is smaller, so that the inner through hole and the outer through hole are more easily inserted, and the elastic sealing element 1 is easier to install.
One end of the elastic sealing element 1 is provided with a sealing inclined plane 15 matched with the inner and outer through holes of the automobile, and the guide section 111 of the threading hole 11 and the sealing inclined plane 15 are respectively positioned at two ends of the elastic sealing element 1. The contact area of the elastic sealing element 1 and the inner and outer through holes is increased by the sealing inclined surface 15, and the sealing performance is further improved
The elastic sealing element 1 is of an integrally formed structure. The elastic seal 1 is made of a rubber material. The elastic sealing element 1 made of rubber has flexibility, is in over-hard fit with the through holes inside and outside the automobile, and is easy to install.
One end of the elastic sealing element 1 is provided with a plurality of holding blocks 16. The number of the holding pieces 16 is preferably 2, and the operation is easier by holding the holding pieces 16 with both hands of a worker when attaching or detaching the elastic sealing member 1.
The holding block 16 is one of a cylinder, a rectangle and an arc. The preferred shape of the holding block 16 is cylindrical for the worker to grasp and hold.
When the elastic sealing piece is used specifically, the guide inclined plane 14 of the elastic sealing piece 1 is inserted into the inner through hole and the outer through hole of the automobile, the elastic sealing piece 1 in interference fit with the inner through hole and the outer through hole of the automobile can easily enter the inner through hole and the outer through hole by the guide inclined plane 14, and the holding block 16 is manually held to forcibly extrude the elastic sealing piece 1 to be inserted into the inner through hole and the outer through hole. Then the two elastic supporting pieces 12 are manually opened, one end of the wiring harness is inserted into the guide section 111 of the threading hole 11, then the wiring harness passes through the sealing section 112, penetrates out from the space between the two elastic supporting pieces 12 at the other end of the threading hole 11 and enters a cab in the vehicle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a car wiring harness waterproof sealing plug which characterized in that: the automobile wire threading device comprises an elastic sealing element in interference fit with an automobile inner and outer through hole, wherein a plurality of wire threading holes are formed in the elastic sealing element, a plurality of elastic supporting sheets are arranged on the outer sides of two ends of each wire threading hole, and the elastic supporting sheets are uniformly arranged along the circumferential direction of the wire threading holes;
the threading hole comprises a guide section and a sealing section, the guide section is of a bell mouth-shaped structure, and the sealing section is in interference fit with the wire harness;
the cross section of the elastic supporting sheet is of an arc structure, and the longitudinal section of the elastic supporting sheet is of a right-angled triangle structure.
2. The waterproof sealing plug for the automobile wire harness as claimed in claim 1, wherein: and a plurality of grooves matched with the inner and outer via holes of the automobile are formed in the outer side of the elastic sealing element.
3. The waterproof sealing plug for the automobile wire harness as claimed in claim 1, wherein: one end of the elastic sealing element is provided with a guide inclined plane.
4. The waterproof sealing plug for the automobile wire harness as claimed in claim 1, wherein: one end of the elastic sealing element is provided with a sealing inclined plane matched with the inner and outer through holes of the automobile, and the guide section and the sealing inclined plane of the threading hole are respectively positioned at two ends of the elastic sealing element.
5. The waterproof sealing plug for the automobile wire harness as claimed in claim 1, wherein: the elastic sealing element is of an integrally formed structure.
6. The waterproof sealing plug for the automobile wire harness according to claim 5, wherein: the elastic sealing member is made of a rubber material.
7. The waterproof sealing plug for the automobile wire harness as claimed in claim 1, wherein: one end of the elastic sealing element is provided with a plurality of holding blocks.
8. The waterproof sealing plug for the automobile wire harness as claimed in claim 7, wherein: the holding block is in one of a cylindrical shape, a rectangular shape and an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471249.8U CN213093813U (en) | 2020-07-23 | 2020-07-23 | Waterproof sealing plug for automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471249.8U CN213093813U (en) | 2020-07-23 | 2020-07-23 | Waterproof sealing plug for automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093813U true CN213093813U (en) | 2021-04-30 |
Family
ID=75626385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021471249.8U Active CN213093813U (en) | 2020-07-23 | 2020-07-23 | Waterproof sealing plug for automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093813U (en) |
-
2020
- 2020-07-23 CN CN202021471249.8U patent/CN213093813U/en active Active
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