CN214396645U

CN214396645U - Rubber sleeve for protecting automobile wire harness

Info

Publication number: CN214396645U
Application number: CN202120405567.2U
Authority: CN
Inventors: 王国亮
Original assignee: Qingdao Hongshunxing Industry And Trade Co ltd
Current assignee: Qingdao Hongshunxing Industry And Trade Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-15
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a rubber sleeve for protecting automobile wire harnesses, which belongs to the technical field of automobile wire harnesses, and adopts the technical scheme that the rubber sleeve comprises a corrugated pipe, wherein a sleeve and a corresponding cylinder are respectively fixed at two ends of the corrugated pipe through screws, the outer walls of the sleeve and the corresponding cylinder are provided with a buckle mechanism, the inner wall of the corrugated pipe is bonded with uniformly distributed supporting springs, one end of each supporting spring is bonded with a flame-retardant sleeve, and the inner wall of each flame-retardant sleeve is bonded with a drying layer; the utility model provides a be used for car wiring harness protection rubber sleeve, fire-retardant cover passes through supporting spring to be connected at the inner wall of bellows for fire-retardant cover can rock at the inner wall of bellows, remain throughout with the certain clearance of bellows, make the pencil place at the inner wall of bellows is unsettled, avoid the contact of pencil and the inner wall of bellows, help the circulation of air of bellows internal environment, promote the drying effect on dry layer, prevent that the pencil from intaking, ageing, electric leakage, the life of extension pencil.

Description

Rubber sleeve for protecting automobile wire harness

Technical Field

The utility model belongs to the technical field of the car wiring harness, more specifically say, it relates to a be used for car wiring harness protection rubber sleeve.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist even if the wire harness does not exist, and the wire harness refers to a component which is formed by pressing a contact terminal (connector) punched by a copper material and an electric wire and cable in a compression joint mode, then molding and pressing an insulator or adding a metal shell outside the contact terminal, and the like, and bundling the wire harness to form a connecting circuit.

Patent CN209700570U, disclose a wire harness rubber sleeve for car rear door, adopt integrated into one piece's rubber goods and be equipped with the ripple structure, thereby can be crooked and flexible buffering pencil and the impact force between the panel beating hole, increase the pliability, reduce rubber sheath's fatigue degree, improve rubber sheath's life, but the pencil can be all the time with the inner wall keep in contact of bellows when the inner wall of bellows is placed, this gas permeability that will lead to the inner wall of bellows is poor, and the absolute seal can not be accomplished again to the car internal environment, this steam that just leads to in the bellows is in a gathering and can permeate the pencil, long-time use is ageing with higher speed the pencil crust, can lead to the interior wiring of pencil way to contact badly, the electric leakage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be used for car wiring harness protection rubber sleeve, its advantage lies in can making the pencil place at the inner wall of bellows is unsettled, avoids the inner wall contact of pencil and bellows, helps the circulation of air of bellows internal environment, promotes the drying effect on dry layer, prevents that the pencil from intaking, ageing, electric leakage, prolongs the life of pencil.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for car wiring harness protection rubber sleeve, includes the bellows, the both ends of bellows are fixed with the sleeve respectively and correspond a section of thick bamboo through the screw, the sleeve is provided with buckle mechanism with the outer wall that corresponds a section of thick bamboo, the inner wall of bellows bonds and has the even supporting spring of distribution, supporting spring's one end bonds and has fire-retardant cover, fire-retardant cover's inner wall bonds and has the drying layer, the drier has been placed to the inner wall of drying layer, and the ventilative through-hole of evenly distributed has been seted up to the outer wall of drying layer.

Preferably, the fastening mechanism comprises a fastening nail, and the fastening nail is fixed on the outer wall of the corresponding cylinder through a screw.

Preferably, the outer wall of the sleeve is provided with a clamping groove, and the fastening nail is sleeved on the inner wall of the clamping groove.

Preferably, a spring groove is formed in the inner wall of one side of the clamping groove, and a tension spring is bonded to the inner wall of the spring groove.

Preferably, one end of the tension spring is fixed with a limiting plate through a screw, and one end of the limiting plate is in contact with the inner wall of one side of the clamping groove.

Preferably, the outer wall of one side of the limiting plate is fixed with a shifting buckle through a screw.

Preferably, the inner wall of the sleeve is sleeved with a first fixing piece, and the outer wall of the corresponding cylinder is sleeved with a second fixing piece.

To sum up, the utility model has the advantages of it is following:

1. by arranging the flame-retardant sleeve and the supporting spring, the flame-retardant sleeve is connected to the inner wall of the corrugated pipe through the supporting spring, so that the flame-retardant sleeve can rock on the inner wall of the corrugated pipe and always keep a certain gap with the corrugated pipe, a wire harness is placed in the inner wall of the corrugated pipe in a suspension manner, the wire harness is prevented from contacting with the inner wall of the corrugated pipe, the air circulation of the environment in the corrugated pipe is facilitated, the drying effect of a drying layer is improved, the wire harness is prevented from water inflow, aging and electric leakage, and the service life of the wire harness is prolonged;

2. by arranging the clamping groove, the tension spring, the shifting buckle and the limiting plate, in the process of screwing the cramp into the clamping groove, firstly, the shifting buckle is pulled back to drive the limiting plate to retract into the inner wall of the spring groove, the shifting buckle is loosened after the sleeve and the corresponding barrel are fixed, and the limiting plate is ejected out under the action of the tension spring, so that the two different corrugated pipes are effectively fixed, and are prevented from being loosened in the using process;

3. through being provided with corresponding a section of thick bamboo, pintle, sleeve and draw-in groove, will correspond a section of thick bamboo outer wall and be provided with the draw-in groove inner wall that pintle screw in sleeve outer wall was seted up, the bellows sets up to the rubber material, and the bellows after the rotation possesses the resilience force for two bellows can connect into a whole, make the device can form effective protection to the pencil of different length, convenient operation, the practicality promotes.

Drawings

FIG. 1 is a perspective view of the present embodiment;

fig. 2 is a perspective view of a stopper plate portion in the present embodiment;

FIG. 3 is a schematic front view of the present embodiment;

FIG. 4 is a schematic sectional front view showing the bellows portion in this embodiment;

FIG. 5 is a schematic sectional view of a part of the flame-retardant jacket in this embodiment;

description of reference numerals: 1. a bellows; 2. a sleeve; 3. a card slot; 4. a corresponding cylinder; 5. fastening; 6. a limiting plate; 7. pulling out a buckle; 8. a tension spring; 9. a first fixing member; 10. a second fixing member; 11. a flame-retardant sleeve; 12. drying the layer; 13. supporting the spring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 in specific cases to those skilled in the art.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

The utility model provides a be used for car wiring harness protection rubber sleeve, as shown in fig. 1-5, including bellows 1, bellows 1's both ends are fixed with sleeve 2 and a corresponding section of thick bamboo 4 respectively through the screw, sleeve 2 and the outer wall that corresponds a section of thick bamboo 4 are provided with buckle mechanism, bellows 1's inner wall bonds and has evenly distributed supporting spring 13, supporting spring 13's one end bonds and has fire-retardant cover 11, fire-retardant cover 11's inner wall bonds and has dry layer 12, the drier has been placed to the inner wall of dry layer 12, and the outer wall of dry layer 12 sets up evenly distributed's ventilative through-hole, the pencil passes the inner wall of dry layer 12, the drier that sets up in the dry layer 12 inner wall can effectively absorb the moisture in the pencil environment.

Further, the buckle mechanism comprises a buckle nail 5, and the buckle nail 5 is fixed on the outer wall of the corresponding cylinder 4 through a screw.

Further, the outer wall of the sleeve 2 is provided with a clamping groove 3, and the fastening nail 5 is sleeved on the inner wall of the clamping groove 3.

Furthermore, a spring groove is formed in the inner wall of one side of the clamping groove 3, and a tension spring 8 is bonded to the inner wall of the spring groove.

Furthermore, one end of the tension spring 8 is fixed with the limiting plate 6 through a screw, one end of the limiting plate 6 is in contact with the inner wall of one side of the clamping groove 3, and the tension spring 8 ejects the limiting plate 6.

Further, one side outer wall of limiting plate 6 is fixed with through the screw and dials knot 7, will dial knot 7 and dial back and drive limiting plate 6 and withdraw to the inner wall of spring pocket, loosen after sleeve 2 is fixed well with corresponding a section of thick bamboo 4 and dial knot 7, ejecting limiting plate 6 under tension spring 8's effect, realize effectively fixing bellows 1 to two differences, prevent to loosen and take off in the use.

Further, a first fixing piece 9 is sleeved on the inner wall of the sleeve 2, a second fixing piece 10 is sleeved on the outer wall of the corresponding cylinder 4, and the device is fixed at a target position in a vehicle through the first fixing piece 9 and the second fixing piece 10.

The utility model discloses a working process and beneficial effect as follows: when in use, two different corrugated pipes 1 are screwed into the inner wall of a clamping groove 3 arranged on the outer wall of a sleeve 2 through a buckle pin 5 arranged on the outer wall of a corresponding barrel 4, the corrugated pipes 1 are made of rubber, the corrugated pipes 1 after rotation have resilience force, so that the two corrugated pipes 1 can be connected into a whole, the device can effectively protect wire harnesses with different lengths, the practicability is improved, in the process of screwing the buckle pin 5 into the clamping groove 3, firstly, a toggle 7 is pulled back to drive a limiting plate 6 to be retracted into the inner wall of a spring groove, after the sleeve 2 and the corresponding barrel 4 are fixed, the toggle 7 is loosened, the limiting plate 6 is ejected out under the action of a tension spring 8, the two different corrugated pipes 1 are effectively fixed, the wire harnesses are prevented from loosening in the use process and passing through the inner wall of a drying layer 12, a drying agent arranged in the inner wall of the drying layer 12 can effectively absorb moisture in the wire harness environment, when the pencil was placed in the inner wall of dry layer 12 simultaneously, fire-retardant cover 11 passes through supporting spring 13 and connects the inner wall at bellows 1, make fire-retardant cover 11 can rock at the inner wall of bellows 1, remain throughout with the certain clearance of bellows 1, make the pencil place at the inner wall of bellows 1 is unsettled, avoid the pencil to contact with the inner wall of bellows 1, help the circulation of air of bellows 1 internal environment, promote the dry effect of dry layer 12, prevent that the pencil from intaking, ageing electric leakage, the life of extension pencil, debug simultaneously and accomplish the back and fix the target location in the vehicle with the device through first mounting 9 and second mounting 10.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a be used for car wiring harness protection rubber sleeve, includes bellows (1), its characterized in that: the utility model discloses a drying agent, including bellows (1), the both ends of bellows (1) are fixed with sleeve (2) and correspond a section of thick bamboo (4) respectively through the screw, sleeve (2) and the outer wall that corresponds a section of thick bamboo (4) are provided with buckle mechanism, the inner wall of bellows (1) bonds and has evenly distributed supporting spring (13), the one end of supporting spring (13) bonds and has fire-retardant cover (11), the inner wall of fire-retardant cover (11) bonds and has dry layer (12), the drier has been placed to the inner wall of dry layer (12), and the outer wall of dry layer (12) sets up evenly distributed's ventilative through-hole.

2. The rubber sleeve for protecting the automobile wire harness as claimed in claim 1, wherein: the buckling mechanism comprises a buckling nail (5), and the buckling nail (5) is fixed on the outer wall of the corresponding cylinder (4) through a screw.

3. The rubber sleeve for protecting the automobile wire harness as claimed in claim 2, wherein: the outer wall of the sleeve (2) is provided with a clamping groove (3), and the fastening nail (5) is sleeved on the inner wall of the clamping groove (3).

4. The rubber sleeve for protecting the automobile wire harness as claimed in claim 3, wherein: and a spring groove is formed in the inner wall of one side of the clamping groove (3), and a tension spring (8) is bonded to the inner wall of the spring groove.

5. The rubber sleeve for protecting the automobile wire harness as claimed in claim 4, wherein: one end of the tension spring (8) is fixed with a limiting plate (6) through a screw, and one end of the limiting plate (6) is in contact with the inner wall of one side of the clamping groove (3).

6. The rubber sleeve for protecting the automobile wire harness according to claim 5, wherein: and a shifting buckle (7) is fixed on the outer wall of one side of the limiting plate (6) through a screw.

7. The rubber sleeve for protecting the automobile wire harness as claimed in claim 1, wherein: the inner wall of the sleeve (2) is sleeved with a first fixing piece (9), and the outer wall of the corresponding cylinder (4) is sleeved with a second fixing piece (10).