CN210866682U - Automobile wire harness structure - Google Patents
Automobile wire harness structure Download PDFInfo
- Publication number
- CN210866682U CN210866682U CN201921858554.XU CN201921858554U CN210866682U CN 210866682 U CN210866682 U CN 210866682U CN 201921858554 U CN201921858554 U CN 201921858554U CN 210866682 U CN210866682 U CN 210866682U
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- wire harness
- clamping
- connector
- pencil
- rubber sleeve
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Abstract
The utility model discloses a car wiring harness structure, including pencil body and connector, pencil body one end is connected with the connector, and the one end of pencil body is equipped with connecting terminal, its characterized in that: the adjacent wire harness bodies are characterized in that the circumferential end face of one wire harness body is provided with a concave ridge along the axial direction of the wire harness body, and the circumferential end face of the other wire harness body is provided with a convex ridge matched with the concave ridge along the axial direction of the wire harness body. The automobile wire harness structure capable of arranging the wire harnesses is provided, so that the wire harness arrangement is more orderly.
Description
Technical Field
The utility model relates to a car wiring harness field indicates a car wiring harness structure especially.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. However, automobile wire harnesses adopted in the market do not have a wire arrangement structure, so that the wire arrangement of the automobile wire harnesses in an automobile is disordered and is not beneficial to arrangement, some wire harnesses are arranged by using an adhesive tape, and some fixing devices for the automobile wire harnesses, such as those disclosed in patent No. 208608656U, comprise a guide soft plate, nylon cloth and a movable clamping plate, wherein thin iron wires which are uniformly distributed are laid in the guide soft plate, two fixed plates which are symmetrically distributed are fixed on the lower surface of the guide soft plate, a nylon wire is movably inserted in the middle of each fixed plate in a penetrating manner, one end of the nylon wire is fixed with the movable clamping plate, a spring is sleeved on the outer wall of the nylon wire, the spring is fixed between the movable clamping plate and the fixed plate, and a sliding block is welded at the top end of the movable clamping plate and is sleeved in a sliding chute in a sliding manner; the utility model discloses a car pencil can be blocked to movable clamp plate and solid fixed splint's cooperation joint, plays the effect of fixed car pencil, and can move in a flexible way through the movable clamp plate with spring coupling to block the car pencil of different thicknesses, enlarge application range, the practicality is strong, and still is provided with thin iron wire in the direction soft board, can change the shape according to the trend of car pencil, improves the suitability of device. The cost of arranging the automobile wire harnesses is increased, and meanwhile, the automobile wire harness arranging device occupies space and is not beneficial to wide application.
Simultaneously the connector of car pencil should possess waterproof function, and the mode of the waterproof construction that adopts at present, with car pencil and connector assembly back, direct for the plastic injection molding form waterproof connecting block at the junction of car pencil and connector, but because there is the clearance in the junction of car pencil and connector, the plastic can enter into the connector from the gap of car pencil and junction, can cause the condition that the trouble appears in the connector inner terminal.
Disclosure of Invention
In order to solve the problem, the utility model provides a car wiring harness structure, its main objective can mutually support to adjacent pencil design in the car to the realization is more orderly to pencil winding displacement arrangement, realizes the utilization to the space.
Another object of the utility model is to provide an automobile wiring harness structure, through at the thermal-insulated hole of pencil design, avoid the influence of external high temperature to automobile wiring harness.
Another object of the utility model is to provide an automobile wiring harness structure, through design protection gum cover on the connector of automobile wiring harness, reduce the atress of bunch when bending, prolong the life of bunch.
The utility model discloses a another purpose designs a modular structure at the connector, comes to seal the junction of car pencil and connector by the combination of subassembly, prevents that the plastic from getting into the connector in, causes the inside terminal of connector to break down.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an automobile wiring harness structure, includes pencil body and connector, pencil body one end is connected with the connector, the one end of pencil body is equipped with connecting terminal, its characterized in that: the adjacent wire harness bodies are characterized in that the circumferential end face of one wire harness body is provided with a concave ridge along the axial direction of the wire harness body, and the circumferential end face of the other wire harness body is provided with a convex ridge matched with the concave ridge along the axial direction of the wire harness body.
Furthermore, the end part of the connector connected with the wiring harness body is provided with a protective rubber sleeve, the protective rubber sleeve is provided with a through hole for the wiring harness body to pass through, the aperture of the through hole is larger than the wiring harness diameter of the wiring harness body, and two sides of the cross section area of the protective rubber sleeve are in a corrugated shape.
Further, the pencil body is equipped with the heat insulation hole, the heat insulation hole is the circumference and distributes in the pencil body, and runs through whole pencil body.
Further, the protective rubber sleeve is made of PVC materials.
Further, be equipped with protective structure on the connector, protective structure includes connector main part, first clamping, second clamping and adapter sleeve, first clamping and second clamping set up the outside at the junction of pencil body and connector main part relatively, first clamping is right with the mutual lock of second clamping the junction is sealed, the adapter sleeve wraps up in first clamping and second clamping outside, seals first clamping, second clamping and connector main part.
Furthermore, the protective rubber sleeve and the connecting sleeve are of an integrated structure.
The beneficial effects of the utility model reside in that: the method comprises the following steps that convex ribs and concave ribs are designed on adjacent automobile wire harnesses, the arrangement of the automobile wire harnesses is realized through the matching of the concave ribs and the convex ribs, and the wire arrangement can be matched through the respective directions of the automobile wire harnesses through the design; by designing the protective rubber sleeve on the connector, a gap exists between the through hole of the protective rubber sleeve and the automobile wire harness, so that stress during bending cannot be concentrated at the joint of the connector and the automobile wire harness, and the service life of the automobile wire harness is prolonged; meanwhile, in order to avoid the influence of external high temperature on the automobile wire harness, a heat insulation hole is designed on the automobile wire harness, and the effect of high temperature is greatly weakened through the heat insulation hole; through designing the connector into the modular structure, realize the sealed of connector and car wiring harness junction through mutually supporting of subassembly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the wire harness body.
Fig. 3 is a partial view of the connection of the protective boot to the harness body.
Fig. 4 is a sectional view of the protective rubber cover and the harness body.
Fig. 5 is an exploded schematic view of the connector.
The reference numbers illustrate: 1. a wire harness body; 2. a connector; 3. a connection terminal; 4. protecting the rubber sleeve; 5. concave edges; 6. a rib; 7. a heat insulation hole; 8. a through hole; 9. a connector body; 10. a first card holder; 11. a second card holder; 12. a connecting sleeve.
Detailed Description
Please refer to fig. 1-4, the utility model discloses a car wiring harness structure, including pencil body 1 and connector 2, 1 one end of pencil body is connected with connector 2, the one end of pencil body 1 is equipped with connecting terminal 3, adjacent pencil body 1, the circumference terminal surface of one pencil body 1 is equipped with concave ridge 5 along pencil body 1 axial, and the circumference terminal surface of another pencil body 1 is equipped with along pencil body 1 axial with concave ridge 5 matched with bead 6.
Use the utility model discloses a time, when wherein the pencil body 1 more than two moves towards the same time, mutually support through the concave arris 5 and the bead that set up on two pencil bodies 1, realize the arrangement to the winding displacement of car pencil for the winding displacement is more orderly.
As shown in fig. 3 and 4, a protective rubber sleeve 4 is arranged at the end of the connector 2 connected with the wire harness body 1, the protective rubber sleeve 4 is provided with a through hole 8 for the wire harness body 1 to pass through, the aperture of the through hole 8 is larger than the wire harness diameter of the wire harness body 1, and two sides of the cross section area of the protective rubber sleeve 4 are corrugated.
Adopt the protection gum cover 4 that forms of using rubber or PVC material preparation in practical application, the through-hole 8 of protection gum cover 4 is greater than the pencil diameter of pencil body 1 when preparing for when buckling, the clearance between through-hole 8 and the pencil body 1 can pencil body 1 provide the buffering when buckling, prolongs the life of pencil body 1, and the periphery of protection gum cover 4 designs into wavy shape simultaneously, makes protection gum cover 4 change to realize buckling.
As shown in fig. 1, 2 and 4, the wire harness body 1 is provided with heat insulation holes 7, and the heat insulation holes 7 are circumferentially distributed on the wire harness body 1 and penetrate through the entire wire harness body 1. In practical application, in order to avoid the high ambient temperature, lead to the fact the influence to car wiring harness, reduce thermal transmission through design heat insulating hole 7, the setting of heat insulating hole 7 makes bunch body 1 have better effect of buckling simultaneously.
As shown in fig. 5, be equipped with protective structure on connector 2, protective structure includes connector main part 9, first clamping 10, second clamping 11 and adapter sleeve 12, first clamping 10 and second clamping 11 set up the outside at the junction of pencil body 1 and connector main part 9 relatively, first clamping 10 is right with the mutual lock of second clamping 11 the junction is sealed, adapter sleeve 12 wraps up in first clamping 10 and the 11 outsides of second clamping, and is sealed to first clamping 11, second clamping 12 and connector main part 9.
Because the automobile wire harness needs to have the characteristics of high temperature resistance, corrosion resistance, water resistance and the like, in the existing waterproof design, the connecting block is formed at the joint of the automobile wire harness and the connector by plastic injection generally, so as to achieve the waterproof purpose, but because a gap exists between the automobile wire harness and the connector 2, when the automobile wire harness is injected, the plastic can enter the connector 2 from the gap between the automobile wire harness and the joint, and the fault condition of the internal terminal of the connector can be caused, therefore, the connector 2 is designed into a component type structure, through the structural design of clamping the first clamping clip 10 and the second clamping clip 11, after the wire harness body 1 is connected with the connector main body 9, the first clamping clip 10 and the second clamping clip 11 are mutually clamped, so that the gap sealing of the wire harness body 1 and the connector body 9 is realized, so as to realize the plastic injection molding, the gel does not enter the connector 2 through the gap at the joint. And then the connecting sleeve 12 is sleeved outside the first clamping clip 10 and the second clamping clip 11 for wrapping. The connecting sleeve 12 and the protective rubber sleeve 4 are integrated, so that the processes are reduced and the working efficiency is improved in the assembling process.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (6)
1. The utility model provides an automobile wiring harness structure, includes pencil body and connector, pencil body one end is connected with the connector, the one end of pencil body is equipped with connecting terminal, its characterized in that: the adjacent wire harness bodies are characterized in that the circumferential end face of one wire harness body is provided with a concave ridge along the axial direction of the wire harness body, and the circumferential end face of the other wire harness body is provided with a convex ridge matched with the concave ridge along the axial direction of the wire harness body.
2. The automotive wire harness structure according to claim 1, characterized in that: the connector is characterized in that a protective rubber sleeve is arranged at the end part connected with the wire harness body, the protective rubber sleeve is provided with a through hole for the wire harness body to pass through, the aperture of the through hole is larger than the wire harness diameter of the wire harness body, and two sides of the cross section area of the protective rubber sleeve are corrugated.
3. The automotive wire harness structure according to claim 2, characterized in that: the pencil body is equipped with the hole that insulates against heat, the hole that insulates against heat is circumference and distributes in the pencil body, and runs through whole pencil body.
4. The automotive wire harness structure according to claim 2, characterized in that: the protective rubber sleeve is made of PVC material.
5. The automotive wire harness structure according to claim 1, characterized in that: be equipped with protective structure on the connector, protective structure includes connector main part, first clamping, second clamping and adapter sleeve, first clamping and second clamping set up the outside at the junction of pencil body and connector main part relatively, first clamping is right with the mutual lock of second clamping the junction is sealed, the adapter sleeve wraps up in the first clamping and the second clamping outside, seals first clamping, second clamping and connector main part.
6. The automotive wire harness structure according to claim 5, wherein: the connecting sleeve and the protective rubber sleeve are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858554.XU CN210866682U (en) | 2019-10-31 | 2019-10-31 | Automobile wire harness structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858554.XU CN210866682U (en) | 2019-10-31 | 2019-10-31 | Automobile wire harness structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866682U true CN210866682U (en) | 2020-06-26 |
Family
ID=71292808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858554.XU Active CN210866682U (en) | 2019-10-31 | 2019-10-31 | Automobile wire harness structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866682U (en) |
-
2019
- 2019-10-31 CN CN201921858554.XU patent/CN210866682U/en active Active
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