CN115133476A - Wire harness sleeve and automobile - Google Patents

Wire harness sleeve and automobile Download PDF

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Publication number
CN115133476A
CN115133476A CN202210875515.0A CN202210875515A CN115133476A CN 115133476 A CN115133476 A CN 115133476A CN 202210875515 A CN202210875515 A CN 202210875515A CN 115133476 A CN115133476 A CN 115133476A
Authority
CN
China
Prior art keywords
lining
wire harness
sleeve
rubber sleeve
buckle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210875515.0A
Other languages
Chinese (zh)
Inventor
刘祺
陈交
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Changan Automobile Co Ltd
Original Assignee
Chongqing Changan Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Changan Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN202210875515.0A priority Critical patent/CN115133476A/en
Publication of CN115133476A publication Critical patent/CN115133476A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462Tubings, i.e. having a closed section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207Wire harnesses
    • B60R16/0215Protecting, fastening and routing means therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406Details thereof

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Bodies (AREA)

Abstract

The invention belongs to the technical field of automobile accessories, and particularly discloses a wire harness sleeve and an automobile, wherein the wire harness sleeve comprises a rubber sleeve body and a lining buckle, a rubber sleeve wire harness through hole is formed in the bottom wall of the rubber sleeve body, a lining wire harness through hole is formed in the lining buckle, and the lining buckle is installed in the rubber sleeve body; the inside lining buckle has the inside lining rand, the outer wall of inside lining rand is provided with the opening, install between opening and the inside lining rand and be used for going into the checkpost in panel beating hole. The wire harness sleeve is combined with the metal plate by the internal hard plastic buckle, and the hard plastic buckle enhances the overall strength and stability of the wire harness sleeve and also enhances the wear resistance of the wire harness sleeve and the metal plate. Because the wiring harness sleeve is fixed with the metal plate in a buckling mode, the assembly efficiency and the disassembly efficiency are greatly improved on the premise of meeting the sealing requirement.

Description

Wire harness sleeve and automobile
Technical Field
The invention belongs to the technical field of automobile accessories, and particularly relates to a wire harness sleeve and an automobile.
Background
In the automotive field, many wire harnesses are required to be electrically connected to other wire harnesses or parts through sheet metal holes of a vehicle body. Harness sleeves are often used in the prior art to protect wiring harnesses. Because the panel beating hole edge is very sharp, the pencil cover generally is rubber component, and both zonulae occludens can take place wearing and tearing at the car in-process of traveling, and the time has long can lead to the pencil cover to break, finally can wear and tear the pencil, can influence the use of whole car electrical apparatus and the normal driving of car seriously.
And present pencil cover is mostly bolted fixation with the automobile body panel beating, leads to pencil gum cover with higher costs, assembly efficiency low.
Disclosure of Invention
The purpose of the invention is: aims to provide a wire harness sleeve for solving the problems that the wire harness sleeve in the prior art is not high in strength and easy to damage.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the automobile wire harness rubber sleeve comprises a rubber sleeve body and a lining buckle, wherein a rubber sleeve wire harness through hole is formed in the bottom wall of the rubber sleeve body, a lining wire harness through hole is formed in the lining buckle, and the lining buckle is installed in the rubber sleeve body; the inside lining buckle has the inside lining rand, the outer wall of inside lining rand is provided with the opening, install between opening and the inside lining rand and be used for going into the checkpost in panel beating hole.
Further, the inside lining buckle is a plastic buckle.
Further, one side that the checkpost deviates from inside lining rand outer wall is provided with the spigot surface, the distance gradual change of spigot surface to inside lining rand outer wall is reduced to inside lining rand outer wall bottom gradually by inside lining rand outer wall top.
Further, the inside lining buckle cup joints with the gum cover body, the gum cover body includes the gum cover sealing washer, inside lining buckle bottom edge closely laminates with the gum cover sealing washer.
Furthermore, the inner wall of the lining retainer ring is provided with a reinforcing rib.
Furthermore, a lining wire harness passageway is arranged at the position of the lining wire harness through hole, and the reinforcing rib is fixedly connected with the side wall of the lining wire harness passageway.
Further, a lining baffle is arranged at the bottom of the lining retainer ring, and the upper wall of the lining baffle is fixedly connected with the edge of the lining retainer ring, the bottom of the reinforcing rib and the bottom of the lining wire harness passageway respectively.
Further, the gum cover body still includes the gum cover baffle, gum cover sealing washer and gum cover baffle edge fixed connection.
Furthermore, a wire harness glue channel is arranged at the position of the wire harness through hole of the rubber sleeve, and the rubber sleeve baffle is fixedly connected with one end of the wire harness glue channel.
The invention further provides an automobile which comprises the automobile wire harness rubber sleeve in the technical scheme.
The invention adopting the technical scheme has the advantages that:
1. high strength and abrasion resistance: the wire harness sleeve is combined with the metal plate by the internal hard plastic buckle, the whole strength and stability of the wire harness sleeve are enhanced by the hard plastic buckle, and meanwhile, the abrasion resistance of the wire harness sleeve and the metal plate is also enhanced.
2. Convenient assembly and dismantlement: the whole wire harness sleeve and the metal plate are fixed in a buckling mode (without bolts), so that the assembly and disassembly efficiency is greatly improved on the premise of meeting the sealing requirement.
3. Simple structure, easily processing: whole pencil is glued and is become by two parts, and its structure includes: the gum cover body (including the sealing washer on the body) and inside lining buckle. The gum cover body and the lining buckle are both formed by integral injection molding, and the gum cover is simple in structure and easy to process.
4. Low cost, light weight: the whole wire harness sleeve is of a plastic and rubber structure, does not contain a metal plate, and is low in cost and light in weight.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is an exploded view of a wire harness sleeve according to the present invention;
FIG. 2 is a schematic view of a front view of a harness sleeve according to the present invention;
FIG. 3 is a rear view of a harness sleeve according to the present invention;
FIG. 4 is a schematic cross-sectional view of a harness sleeve A-A according to the present invention;
FIG. 5 is a cross-sectional view of a harness sleeve of the present invention when not in use;
fig. 6 is a sectional view of a harness sleeve according to the present invention in use.
The main element symbols are as follows:
1-a rubber sleeve body, 11-a rubber sleeve sealing ring, 12-a rubber sleeve baffle and 13-a rubber sleeve wiring harness through hole; 14-a wiring harness glue channel;
2-lining buckle, 20 lining retainer ring, 21 reinforcing rib, 22 clip, 23 lining baffle;
221-opening, 223-guiding surface, 224-lining harness via hole; 225-lining wiring harness aisle;
3-sheet metal hole, 4-pencil.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", etc., used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, a first embodiment of the present invention provides a wire harness sleeve, the wire harness sleeve includes a sleeve body 1 and a lining buckle 2, a sleeve wire harness through hole 13 is provided on the bottom wall of the sleeve body 1, a lining wire harness through hole 224 is provided on the lining buckle 2, and the lining buckle 2 is installed in the sleeve body 1; the lining buckle 2 comprises a lining clamping ring 20, an opening 221 is formed in the outer wall of the lining clamping ring 20, a clip 22 is installed between the opening 221 and the lining clamping ring 20, and the clip 22 is used for being clamped into the sheet metal hole 3. According to the invention, the clamp 22 is fixed with the sheet metal hole 3, so that the strength of the whole wire harness sleeve is enhanced, the rubber sleeve body 1 is protected, the rubber sleeve body 1 is prevented from being scratched and damaged by the sheet metal hole 3, and the reliability of the wire harness sleeve is improved. During the use, with the extrusion of pencil cover in the panel beating hole 3, panel beating hole 3 forms the extrusion to checkpost 22 earlier, and checkpost 22 receives the extrusion and takes place deformation, towards opening 221 inside removal, makes the smooth joint of pencil cover and goes up panel beating hole 3. After the checkpost 22 lost outside extrusion force, kick-backed and resume original shape, make the panel beating hole 3 firmly the joint between gum cover body 1 and checkpost 22.
Inside lining buckle 2 is the plastics buckle, compares with the rubber sleeve that prior art used, and the intensity of plastics buckle is higher, and resistant wearability is better, and is more firm, inseparable with the connection in panel beating hole 3 to pencil 4 has effectively been protected.
One side that checkpost 22 deviates from inside lining rand 20 outer wall is provided with spigot surface 223, and spigot surface 223 surface is smooth, and spigot surface 223 gradually changes to the distance of inside lining rand 20 outer wall, and is reduced gradually to inside lining rand 20 outer wall bottom by inside lining rand 20 outer wall top, and one side and inside lining rand 20 outer wall fixed connection of spigot surface 223 finally. Set up like this, it is more convenient smooth and easy to use on the one hand, and during the use, checkpost 22 passes through spigot surface 223 and the contact of panel beating hole 3, and checkpost 22 takes place the deformation back, and the pencil cover can be through spigot surface 223 quick travel in panel beating hole 3, has improved assembly efficiency. On the other hand, after the joint is accomplished, checkpost 22 kick-backs and resumes original shape, because the leading surface 223 is close to one side of sheet metal hole 3 this moment, and the distance apart from inside lining rand 20 outer wall is the biggest, makes sheet metal hole 3 can't break away from checkpost 22, has increased chucking intensity.
Preferably, the number of the clips 22 is at least six, and the distribution positions are symmetrical left and right. Not only so improved the fastness of inside lining buckle 2 with 3 joints in panel beating hole. And because the symmetrical arrangement makes the stress of each clip 22 more uniform, thereby improving the wear resistance of the clips 22.
Inside lining buckle 2 cup joints with gum cover body 1, and gum cover body 1 includes gum cover sealing washer 11, because gum cover sealing washer 11 is rubber products, has very strong resilience shape, and inside lining buckle 2 is the working of plastics again, has great intensity and rigidity, and shape size between them is about the same, consequently when inside lining buckle 2 bottom edge cup joints with gum cover sealing washer 11, the tight laminating of inside lining buckle 2 bottom edge is followed to the elasticity of gum cover sealing washer 11 cover. During the use, the top of gum cover sealing washer 11 closely laminates with the 3 bottom surfaces in panel beating hole, and checkpost 22 is firmly fixed with the 3 top surfaces in panel beating hole to form sealedly to panel beating hole 3, prevent that outside water, impurity etc. from getting into the car.
The inner wall of the lining collar 20 is provided with a reinforcing rib 21. Set up like this, increased inside lining buckle 2's intensity, prevent that inside lining buckle 2 from receiving external extrusion and producing deformation, avoid droing with panel beating hole 3, further improved the security and the reliability of pencil cover.
A lining wire harness passage 225 is arranged at the lining wire harness through hole 224, the lining wire harness passage 225 extends along the lining wire harness through hole 224 towards the inner wall of the lining collar 20, the length of the lining wire harness passage 225 does not exceed the height of the lining collar 20, and the reinforcing ribs 21 are fixedly connected with the side wall of the lining wire harness passage 225. With the arrangement, the wiring harness is convenient to assemble, the positioning effect is achieved, and the safety of the wiring harness is further guaranteed due to the arrangement of the lining wiring harness passageway 225.
The bottom of the lining collar 20 is provided with a lining baffle plate 23, and the upper wall of the lining baffle plate 23 is fixedly connected with the edge of the lining collar 20, the bottom of the reinforcing rib 21 and the bottom of the lining wiring harness passageway 225 respectively. Because the setting of inside lining baffle 23, not only further improved inside lining buckle 2's intensity, prevent because of the car shake that produces in going, other spare parts such as panel beating extrude inside lining buckle 2, make inside lining buckle 2 take place deformation. During the use, inside lining buckle 2 cup joints with gum cover body 1, and inside lining baffle 23 is in same horizontal plane with gum cover baffle 12, has further improved the leakproofness of pencil cover.
The position of the rubber sleeve wire harness through hole 13 is provided with a wire harness glue channel 14, the rubber sleeve baffle 12 is fixedly connected with one end of the wire harness glue channel 14, and the wire harness glue channel 14 extends towards the direction far away from the lining buckle 2. The material used by the wire harness rubber channel 14 is consistent with that of the rubber sleeve body 1 and is rubber. When the pencil passes through pencil gluey passageway 14 on the gum cover body 1, pencil 4 is interference fit with pencil gluey passageway 14 to play the effect of sealed steam, partial pencil 4 still twines the sticky tape with the gum cover combination department, with the sealed effect of further reinforcing.
The second embodiment of the invention also provides an automobile which comprises the wire harness sleeve shown in the first embodiment, the wire harness sleeve is clamped into the sheet metal hole 3 of the automobile sheet metal, and the automobile wire harness 4 penetrates through the wire harness sleeve.
The wire harness sleeve and the automobile provided by the invention are described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A wire harness sleeve is characterized in that: the wire harness sleeve comprises a rubber sleeve body (1) and a lining buckle (2), wherein a rubber sleeve wire harness through hole (13) is formed in the bottom wall of the rubber sleeve body (1), a lining wire harness through hole (224) is formed in the lining buckle (2), and the lining buckle (2) is installed in the rubber sleeve body (1); inside lining buckle (2) have inside lining rand (20), the outer wall of inside lining rand (20) is provided with opening (221), install between opening (221) and inside lining rand (20) and be used for going into checkpost (22) of going into panel beating hole (3).
2. The wire harness sleeve according to claim 2, wherein: the lining fastener (2) is a plastic fastener.
3. A harness sleeve as claimed in claim 1, wherein: one side that checkpost (22) deviates from inside lining rand (20) outer wall is provided with spigot surface (223), spigot surface (223) is to the gradual change of distance of inside lining rand (20) outer wall, by inside lining rand (20) outer wall top to inside lining rand (20) outer wall bottom reduce gradually.
4. A harness sleeve as claimed in claim 3, wherein: the lining buckle (2) is sleeved with the rubber sleeve body (1), the rubber sleeve body (1) comprises a rubber sleeve sealing ring (11), and the bottom edge of the lining buckle (2) is tightly attached to the rubber sleeve sealing ring (11).
5. A harness sleeve as claimed in claim 2, wherein: and reinforcing ribs (21) are arranged on the inner wall of the lining retainer ring (20).
6. A harness sleeve as claimed in claim 2, wherein: the lining wire harness passage (225) is arranged at the lining wire harness through hole (224), and the reinforcing rib (21) is fixedly connected with the side wall of the lining wire harness passage (225).
7. A harness sleeve as claimed in claim 2, wherein: the bottom of the lining collar (20) is provided with a lining baffle plate (23), and the upper wall of the lining baffle plate (23) is fixedly connected with the edge of the lining collar (20), the bottom of the reinforcing rib (21) and the bottom of the lining wiring harness passageway (225) respectively.
8. A harness sleeve as claimed in claim 3, wherein: the rubber sleeve body (1) further comprises a rubber sleeve baffle (12), and the rubber sleeve sealing ring (11) is fixedly connected with the edge of the rubber sleeve baffle (12).
9. A harness sleeve as claimed in claim 3, wherein: the wire harness glue channel (14) is arranged at the position of the rubber sleeve wire harness through hole (13), and the rubber sleeve baffle (12) is fixedly connected with one end of the wire harness glue channel (14).
10. An automobile, characterized in that: comprising a harness sleeve according to any one of claims 1-9.
CN202210875515.0A 2022-07-25 2022-07-25 Wire harness sleeve and automobile Pending CN115133476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210875515.0A CN115133476A (en) 2022-07-25 2022-07-25 Wire harness sleeve and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210875515.0A CN115133476A (en) 2022-07-25 2022-07-25 Wire harness sleeve and automobile

Publications (1)

Publication Number Publication Date
CN115133476A true CN115133476A (en) 2022-09-30

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ID=83385329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210875515.0A Pending CN115133476A (en) 2022-07-25 2022-07-25 Wire harness sleeve and automobile

Country Status (1)

Country Link
CN (1) CN115133476A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352643A (en) * 2000-06-02 2001-12-21 Sumitomo Wiring Syst Ltd Grommet
CN104037688A (en) * 2014-06-30 2014-09-10 四川天微电子有限责任公司 Anti-explosion junction box capable of guaranteeing wiring efficiency
JP2015202847A (en) * 2014-04-16 2015-11-16 住友電装株式会社 grommet
CN207853373U (en) * 2017-12-19 2018-09-11 南通友星线束有限公司 A kind of via rubber sheath of car engine room harness
CN209786768U (en) * 2019-04-19 2019-12-13 浙江众泰汽车制造有限公司 Rubber part for protecting wire harness
CN210041507U (en) * 2019-08-07 2020-02-07 中山大洋电机股份有限公司 High-strength tensile end cover and motor using same
CN212604931U (en) * 2020-07-01 2021-02-26 张家港天乐橡塑科技股份有限公司 Prevent hot wall rubber spare
JP2022038668A (en) * 2020-08-27 2022-03-10 矢崎総業株式会社 Grommet

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352643A (en) * 2000-06-02 2001-12-21 Sumitomo Wiring Syst Ltd Grommet
JP2015202847A (en) * 2014-04-16 2015-11-16 住友電装株式会社 grommet
CN104037688A (en) * 2014-06-30 2014-09-10 四川天微电子有限责任公司 Anti-explosion junction box capable of guaranteeing wiring efficiency
CN207853373U (en) * 2017-12-19 2018-09-11 南通友星线束有限公司 A kind of via rubber sheath of car engine room harness
CN209786768U (en) * 2019-04-19 2019-12-13 浙江众泰汽车制造有限公司 Rubber part for protecting wire harness
CN210041507U (en) * 2019-08-07 2020-02-07 中山大洋电机股份有限公司 High-strength tensile end cover and motor using same
CN212604931U (en) * 2020-07-01 2021-02-26 张家港天乐橡塑科技股份有限公司 Prevent hot wall rubber spare
JP2022038668A (en) * 2020-08-27 2022-03-10 矢崎総業株式会社 Grommet

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Application publication date: 20220930