CN216252031U - Automobile-used pencil sleeve subassembly - Google Patents
Automobile-used pencil sleeve subassembly Download PDFInfo
- Publication number
- CN216252031U CN216252031U CN202122889188.8U CN202122889188U CN216252031U CN 216252031 U CN216252031 U CN 216252031U CN 202122889188 U CN202122889188 U CN 202122889188U CN 216252031 U CN216252031 U CN 216252031U
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- sleeve
- clamping sleeve
- clamping
- wire harness
- metal plate
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Abstract
The utility model discloses a vehicular wiring harness sleeve assembly which comprises a first clamping sleeve, a second clamping sleeve and a flexible protective pipe connected between the first clamping sleeve and the second clamping sleeve; the first clamping sleeve is internally provided with a first through hole for a wire harness to pass through, and the peripheral surface of the first clamping sleeve is provided with a circle of first clamping grooves; the wire harness clamping sleeve is characterized in that a second through hole for the wire harness to pass through is formed in the second clamping sleeve, a circle of second clamping groove is formed in the outer peripheral surface of the second clamping sleeve, and a sealing lip edge used for sealing with the second metal plate is arranged on at least one side groove wall of the second clamping groove. According to the wiring harness sleeve assembly for the vehicle, disclosed by the utility model, a wiring harness can pass through the first clamping sleeve, the flexible protection pipe and the second clamping sleeve, the first clamping sleeve is clamped with the first metal plate, and the second clamping sleeve is clamped with the second metal plate and sealed, so that the wiring harness can be effectively prevented from being cut by the metal plate, the noise generated by collision of the wiring harness and the metal plate can be avoided, and the moisture in a wet area can be prevented from entering a dry area.
Description
Technical Field
The utility model relates to the technical field of automobile wiring parts, in particular to a wire harness sleeve component for an automobile.
Background
The electrical appliances on the automobile are connected through the wiring harness, and the wiring harness needs to often pass through the metal plate and can pass through the dry area and the wet area.
In the prior art, when the wire harness penetrates through a sheet metal hole of a sheet metal, the wire harness is coated with a wear-resistant adhesive tape to bind the section of the wire harness, so that the wire harness is prevented from being cut by the sheet metal. At the long-term in-process that uses, along with the vibration of automobile body or rock, the pencil can remove in the panel beating hole, can produce certain noise, and the panel beating also can cut wear-resisting adhesive tape. Wear tapes also age over time and there is also a risk of being cut.
In view of the above, it is necessary to provide a vehicle harness sleeve assembly having a good harness protection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle wire harness sleeve component which can better protect a wire harness, avoid noise and achieve a sealing effect.
The technical scheme of the utility model provides a wire harness sleeve component for a vehicle, which comprises a first clamping sleeve, a second clamping sleeve and a flexible protective pipe, wherein the first clamping sleeve is used for being clamped with a first metal plate;
the first clamping sleeve is internally provided with a first through hole for a wire harness to pass through, and the peripheral surface of the first clamping sleeve is provided with a circle of first clamping grooves;
the wire harness clamping sleeve is characterized in that a second through hole for the wire harness to pass through is formed in the second clamping sleeve, a circle of second clamping groove is formed in the outer peripheral surface of the second clamping sleeve, and a sealing lip edge used for sealing with the second metal plate is arranged on at least one side groove wall of the second clamping groove.
The pencil can pass first joint cover, flexible pillar and second joint cover, first joint cover and first panel beating joint, and second joint cover and second panel beating joint are sealed, can effectively avoid the pencil to be cut by the panel beating, still can avoid pencil and panel beating collision noise generation to the moisture that can avoid wet district gets into dry district.
In an optional technical solution, the groove wall of the second clamping groove includes a first groove wall and a second groove wall which are arranged at an interval, and the second groove wall is located at a side close to the flexible protection tube;
the sealing lip edge is arranged on the first groove wall and extends towards the second groove wall side to seal from the outer side, so that water can be effectively prevented from entering a dry area through a gap between the second metal plate and the second clamping groove.
In an optional technical scheme, in the radial direction along the second clamping sleeve, the second groove wall extends obliquely towards the direction away from the first groove wall, and the width of the second clamping groove is gradually widened, so that the second metal plate can be favorably guided to be inserted into the second clamping groove.
In an optional technical solution, in a radial direction along the second clamping sleeve, a length of the first groove wall is greater than a length of the second groove wall;
the sealing lip is connected to the end of the first groove wall, and a channel communicated with the second clamping groove is formed between the sealing lip and the end of the second groove wall.
The sealing lip edge is arranged at the end part of the first groove wall, the sealing radius is enlarged, and the sealing lip edge is contacted with the second metal plate in the process that the second metal plate is inserted into the second clamping groove, so that the sealing effect is improved.
In an optional technical solution, a wire harness guiding tube is connected to a side of the first clamping sleeve away from the flexible protection tube, and is used for guiding a wire harness to pass through the first through hole of the first clamping sleeve and can be tightened to fix the wire harness.
In one optional technical scheme, the wire harness guide pipe is provided with at least one guide pipe notch, and the wire harness guide pipe is conveniently tied by a tie.
In one optional technical scheme, the wire harness guide pipe is provided with two oppositely-arranged guide pipe gaps, so that the wire harness guide pipe is more convenient to tighten.
In one optional technical scheme, the flexible protection pipe is a corrugated pipe, and can stretch and retract and automatically adjust the length.
In one optional technical scheme, the flexible protection pipe is a rubber pipe, has good elasticity, and can provide good protection for the wiring harness.
In one of them optional technical scheme, first joint cover with the second joint cover is the rubber sleeve respectively, makes things convenient for processing and manufacturing to the elasticity is effectual, is convenient for with first panel beating and second panel beating assembly.
By adopting the technical scheme, the method has the following beneficial effects:
according to the vehicular wiring harness sleeve assembly provided by the utility model, the wiring harness can pass through the first clamping sleeve, the flexible protective pipe and the second clamping sleeve, the first clamping sleeve is clamped with the first metal plate, and the second clamping sleeve is clamped with the second metal plate and sealed, so that the wiring harness can be effectively prevented from being cut by the metal plate, the noise generated by collision of the wiring harness and the metal plate can be avoided, and the moisture in a wet area can be prevented from entering a dry area.
Drawings
Fig. 1 is a schematic structural view of a vehicular wire harness sleeve assembly according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first clamping sleeve;
FIG. 3 is a schematic view of a harness conduit having a conduit cutout therein;
FIG. 4 is a schematic structural view of a second clamping sleeve;
FIG. 5 is a schematic view of the automotive harness sleeve assembly assembled between a first sheet metal and a second sheet metal;
FIG. 6 is a schematic view of the connection of the first metal plate and the first clamping sleeve;
fig. 7 is a schematic view of the connection between the second metal plate and the second clamping sleeve.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 7, an automotive harness sleeve assembly according to an embodiment of the present invention includes a first clamping sleeve 1 for clamping with a first metal plate 4, a second clamping sleeve 2 for clamping with a second metal plate 5, and a flexible protection tube 3 connected between the first clamping sleeve 1 and the second clamping sleeve 2.
The first clamping sleeve 1 is provided with a first through hole 11 for the wire harness to pass through, and the outer peripheral surface of the first clamping sleeve 1 is provided with a circle of first clamping grooves 12.
The second clamping sleeve 2 is provided with a second through hole 21 for the wire harness to pass through, the outer peripheral surface of the second clamping sleeve 2 is provided with a circle of second clamping grooves 22, and at least one side groove wall of each second clamping groove 22 is provided with a sealing lip 23 for sealing with the second metal plate 5.
The utility model provides a vehicle wiring harness sleeve assembly which is used for wiring in a vehicle and can be assembled between a first metal plate 4 and a second metal plate 5. The first sheet metal 4 can be the sheet metal of the dry area, and the second sheet metal 5 can be the sheet metal of the wet area. The first metal plate 4 and the second metal plate 5 are provided with metal plate holes.
The automotive harness sleeve component comprises a first clamping sleeve 1, a second clamping sleeve 2 and a flexible protection pipe 3 which are sequentially connected. The first clamping sleeve 1 is used for penetrating through a metal plate hole of the first metal plate 4 and is clamped and fixed. The second clamping sleeve 2 is used for penetrating through a metal plate hole of the second metal plate 5 and is clamped, fixed and sealed. The flexible protective pipe 3 is used for the pencil to pass, can avoid the pencil to be cut by other panel beating between first panel beating 4 and the second panel beating 5 and decrease.
The external diameter of first joint cover 1 is greater than the external diameter of second joint cover 2, and the radius in the panel beating hole of first panel beating 4 is greater than the external diameter of second joint cover 2 for second joint cover 2 can pass the panel beating hole of first panel beating 4.
The first clamping sleeve 1 is a ring-shaped clamping sleeve, and the center of the first clamping sleeve is provided with a first through hole 11 for a wiring harness to pass through. A circle of first clamping grooves 12 are arranged on the outer peripheral surface or the outer annular surface of the first clamping sleeve 1. During the assembly, the first joint sleeve 1 is inserted into the sheet metal hole of the first sheet metal 4 from one side, and the edge joint of the sheet metal hole of the first sheet metal 4 is in the first clamping groove 12, so that the first joint sleeve 1 is assembled on the first sheet metal 4.
The second bayonet cap 2 is a ring-shaped bayonet cap having a second through hole 21 at the center for the wire harness to pass through. The second clamping sleeve 2 has a ring of second clamping grooves 22 on its outer circumferential surface or outer annular surface. The second clamping sleeve 2 has sealing performance, a sealing lip edge 23 is arranged on at least one side of the groove wall of the second clamping groove 22, and the sealing lip edge 23 is used for being in interference fit with the second metal plate 5 to realize sealing, so that water can be prevented from entering a dry area through a gap between the second clamping sleeve 2 and the second metal plate 5. During the assembly, the second joint cover 2 is filled in the panel beating hole of second panel beating 5 from one side, and the edge joint in the panel beating hole of second panel beating 5 is in second draw-in groove 22 to assemble second joint cover 2 on second panel beating 5, simultaneously, sealing lip limit 23 and 5 interference fit of second panel beating are in order to realize sealedly.
When the automotive harness sleeve component is assembled on the first metal plate 4 and the second metal plate 5, the harness firstly passes through the first clamping sleeve 1, the flexible protective pipe 3 and the second clamping sleeve 2. Then pass the panel beating hole of first panel beating 4 with second joint sleeve 2 and move towards second panel beating 5, drive flexible pillar 3 and the integrative removal of first joint sleeve 1 simultaneously. The second clamping sleeve 2 is plugged into the sheet metal hole of the second sheet metal 5, the edge of the sheet metal hole of the second sheet metal 5 is clamped in the second clamping groove 22, and meanwhile, the sealing lip edge 23 is in interference fit with the second sheet metal 5 to achieve sealing. And then the first clamping sleeve 1 is plugged into the sheet metal hole of the first sheet metal 4, so that the edge of the sheet metal hole of the first sheet metal 4 is clamped in the first clamping groove 12.
After the assembly is completed, the sheet metal holes of the first sheet metal 4 can be sealed by sealant or a sealing gasket and the like, so that water is further prevented from entering a dry area.
Therefore, according to the vehicular wiring harness sleeve assembly provided by the utility model, the wiring harness can pass through the first clamping sleeve 1, the flexible protection pipe 3 and the second clamping sleeve 2, the first clamping sleeve 1 is clamped with the first metal plate 4, and the second clamping sleeve 2 is clamped and sealed with the second metal plate 5, so that the wiring harness can be effectively prevented from being cut by the metal plate, the noise caused by collision of the wiring harness and the metal plate can be avoided, and the moisture in a wet area can be prevented from entering a dry area.
In one embodiment, as shown in fig. 4, the groove wall of the second locking groove 22 includes a first groove wall 221 and a second groove wall 222 which are arranged at a distance, and the second groove wall 222 is located at a side close to the flexible protection tube 3.
The sealing lip 23 is provided on the first groove wall 221, and the sealing lip 23 extends toward the second groove wall 222 side.
In this embodiment, the first groove wall 221 is located at the outer side of the second groove wall 222, and the sealing lip 23 is disposed on the first groove wall 221, so as to seal the outer side surface of the second metal plate 5, thereby effectively preventing water from entering the dry area through the gap between the second metal plate 5 and the second slot 22. During assembly, after the second clamping sleeve 2 passes through the sheet metal hole of the second sheet metal 5, the first groove wall 221 side can be pressed from the outer side, so that the sealing lip edge 23 is in interference fit with the second sheet metal 5, the first groove wall 221 is attached to the second sheet metal 5, and the sealing effect is improved.
In one embodiment, as shown in fig. 4, in a radial direction along the second bayonet socket 2, the second groove wall 222 extends obliquely away from the first groove wall 221, and the width of the second bayonet slot 22 gradually widens.
That is, the surface of the first groove wall 221 is perpendicular to the axis of the second clamping sleeve 2, and the surface of the second groove wall 222 is inclined, so that the width of the second clamping groove 22 gradually widens along the radial direction, which is beneficial to inserting the second metal plate 5 into the second clamping groove 22 and attaching the surface of the first groove wall 221 to the second metal plate 5.
In one embodiment, as shown in fig. 4, the length of the first groove wall 221 is greater than the length of the second groove wall 222 in the radial direction along the second bayonet 2.
A sealing lip 23 is attached to the end of the first slot wall 221 and a channel 223 is formed between the sealing lip 23 and the end of the second slot wall 222 that communicates with the second card slot 22.
In this embodiment, the sealing lip 23 is located outside the end of the second groove wall 222 in the radial direction, and a passage 223 is formed between the sealing lip 23 and the end of the second groove wall 222, and the passage 223 communicates with the second notch 22. The sealing lip 23 is always in contact with the second sheet metal 5 when the second sheet metal 5 enters the second bayonet slot 22 via the channel 223. The sealing lip 23 is located outside the second clamping groove 22, and the radius of the sealing lip 23 and the first groove wall 221 is large, so that the sealing area is enlarged.
In one embodiment, as shown in fig. 1-2, a harness guide 13 is connected to the first clamping sleeve 1 at a side far away from the flexible protection tube 3, and the harness guide 13 is coaxially arranged with the first through hole 11 of the first clamping sleeve 1. The harness guide 13 is a flexible plastic or rubber tube. When threading is needed, the wiring harness is inserted into the wiring harness guide pipe 13, and then the wiring harness is pushed. After the installation, the sealing cotton can be plugged into the harness guide pipe 13 to seal the harness guide pipe 13.
In one embodiment, as shown in FIG. 3, the harness conduit 13 has at least one conduit break 131 therein. After the threading is finished, the wire harness guide 13 may be tied by a tie to fix the wire harness. The harness guide pipe 13 is fastened by the binding belt by opening the guide pipe notch 131 at the pipe opening of the harness guide pipe 13.
In one embodiment, as shown in fig. 3, the harness guide 13 has two oppositely disposed guide slits 131, and the two oppositely disposed guide slits 131 are opened at the nozzle of the harness guide 13, so as to facilitate the binding belt to fasten the harness guide 13.
In one embodiment, the flexible protection pipe 3 is a corrugated pipe, and can realize expansion and automatic length adjustment.
In one embodiment, the flexible protection tube 3 is a rubber tube, which has good elasticity and can provide good protection for the wiring harness.
In one embodiment, the first clamping sleeve 1 and the second clamping sleeve 2 are respectively rubber sleeves, so that the processing and the manufacturing are convenient, the elastic effect is good, and the assembly with the first metal plate 4 and the second metal plate 5 is convenient.
In summary, according to the vehicular harness sleeve assembly provided by the utility model, the harness can pass through the first clamping sleeve 1, the flexible protection tube 3 and the second clamping sleeve 2, the first clamping sleeve 1 is clamped with the first metal plate 4, and the second clamping sleeve 2 is clamped with the second metal plate 5 and sealed, so that the harness can be effectively prevented from being cut by the metal plate, the noise caused by collision between the harness and the metal plate can be avoided, and the moisture in a wet area can be prevented from entering a dry area.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. A vehicular harness sleeve assembly is characterized by comprising a first clamping sleeve, a second clamping sleeve and a flexible protective pipe, wherein the first clamping sleeve is used for being clamped with a first metal plate;
the first clamping sleeve is internally provided with a first through hole for a wire harness to pass through, and the peripheral surface of the first clamping sleeve is provided with a circle of first clamping grooves;
the wire harness clamping sleeve is characterized in that a second through hole for the wire harness to pass through is formed in the second clamping sleeve, a circle of second clamping groove is formed in the outer peripheral surface of the second clamping sleeve, and a sealing lip edge used for sealing with the second metal plate is arranged on at least one side groove wall of the second clamping groove.
2. The vehicular wire harness sleeve assembly according to claim 1, wherein the slot walls of the second slot include first and second spaced apart slot walls, the second slot wall being on a side adjacent to the flexible grommet;
the sealing lip is disposed on the first slot wall, the sealing lip extending toward the second slot wall side.
3. The vehicular wire harness bushing assembly according to claim 2, wherein the second groove wall extends obliquely in a radial direction along the second catching sleeve toward a direction away from the first groove wall, and a width of the second catching groove gradually widens.
4. The vehicular wire harness bushing assembly according to claim 2, wherein a length of the first groove wall is greater than a length of the second groove wall in a radial direction along the second bayonet sleeve;
the sealing lip is connected to the end of the first groove wall, and a channel communicated with the second clamping groove is formed between the sealing lip and the end of the second groove wall.
5. A vehicular harness sleeve assembly according to any one of claims 1 to 4, wherein a harness guide is connected to a side of the first snap fit sleeve remote from the flexible grommet.
6. A vehicular wire harness sleeve assembly as in claim 5 wherein said wire harness conduit has at least one conduit cutout therein.
7. A vehicular wire harness sleeve assembly as in claim 6 wherein said wire harness conduit has two of said conduit cutouts disposed in opposition.
8. The vehicular wire harness bushing assembly according to any one of claims 1-4, wherein the flexible protective tube is a corrugated tube.
9. The vehicular wire harness bushing assembly according to any one of claims 1-4, wherein the flexible protective tube is a rubber tube.
10. The automotive wire harness sleeve assembly according to any one of claims 1 to 4, wherein the first and second snap sleeves are each a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889188.8U CN216252031U (en) | 2021-11-23 | 2021-11-23 | Automobile-used pencil sleeve subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889188.8U CN216252031U (en) | 2021-11-23 | 2021-11-23 | Automobile-used pencil sleeve subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216252031U true CN216252031U (en) | 2022-04-08 |
Family
ID=80954328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889188.8U Active CN216252031U (en) | 2021-11-23 | 2021-11-23 | Automobile-used pencil sleeve subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216252031U (en) |
-
2021
- 2021-11-23 CN CN202122889188.8U patent/CN216252031U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230815 Granted publication date: 20220408 |
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| PP01 | Preservation of patent right |