Dustproof structure for rubber passing wire of automobile

Abstract

The utility model relates to the technical field of automobile parts, in particular to an automobile rubber wire-passing dustproof structure which comprises an installation cylinder, a ball ring is arranged on the inner surface of the installation cylinder, one end of the installation cylinder is connected with a conical ring, the other end of the installation cylinder is connected with a threaded ring, and a clamping sleeve is arranged at one end of the threaded ring. A threaded sleeve is rotatably connected to the outer surface of the threaded ring, a supporting pipe is connected to the other end of the mounting cylinder, a rubber ring is arranged on the outer surface of the supporting pipe, and a supporting ring is arranged on the inner surface of the supporting pipe. According to the utility model, the wire harness of an automobile part passes through the clamping sleeve and the conical ring and is inserted into the mounting cylinder, the clamping sleeve is limited by the threaded sleeve, and the threaded sleeve is contracted, so that the fixing effect of the wire harness is realized, and the problems that the wire harness is difficult to move when being inserted and the friction heating is easy to cause are prevented; and dust can enter a joint during installation, so that blockage is difficult to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessories, in particular to a dustproof structure of automobile rubber wire passing. BACKGROUND

[0002] The protective sleeve can prevent the wire from being affected by external factors such as abrasion and scratching during driving, thereby prolonging the service life of the wire harness, and can effectively prevent electromagnetic interference and radio frequency interference to ensure the normal operation of the automobile electronic equipment. When protecting the wire harness of the automobile accessory, a rubber wire passing protective sleeve is usually used for protection.

[0003] When the existing automobile rubber wire passing is used, the automobile rubber wire passing serves to protect the wire harness of the automobile accessory. However, the existing automobile rubber wire passing protective sleeve is difficult to move when inserting the wire harness due to the large friction of the rubber material, and is prone to cause frictional heat. In addition, dust may enter the connection during installation, causing blockage and difficulty in cleaning. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a dustproof structure of automobile rubber wire passing to solve the problem of the existing automobile rubber wire passing protective sleeve being difficult to move when inserting the wire harness due to the large friction of the rubber material, and being prone to cause frictional heat, and dust entering the connection during installation, causing blockage and difficulty in cleaning.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a dustproof structure of automobile rubber wire passing, comprising an installation cylinder:

[0006] The inner surface of the installation cylinder is provided with a ball ring, one end of the installation cylinder is connected with a conical ring, one end of the installation cylinder is connected with a threaded ring, one end of the threaded ring is provided with a clamp sleeve, the outer surface of the threaded ring is rotatably connected with a threaded sleeve, the other end of the installation cylinder is connected with a support pipe, the outer surface of the support pipe is provided with a rubber ring, and the inner surface of the support pipe is provided with a support ring.

[0007] Preferably, the ball ring is used to reduce the friction between the wire harness and the installation cylinder, and the support ring is used to support the inside of the support pipe.

[0008] Preferably, the rubber ring is used to buffer and protect the surface of the support pipe, and the threaded ring and the threaded sleeve are rotatably connected by threads.

[0009] Preferably, the clamp sleeve itself has elasticity, and the threaded sleeve can shrink the clamp sleeve.

[0010] Preferably, one side of the threaded sleeve top end is connected with an L-shaped fixing frame, an inside of one side of the L-shaped fixing frame is inserted with a positioning block, a top surface of the positioning block is connected with a fixing screw rod, and an outer surface of the top end of the fixing screw rod is rotationally connected with a nut.

[0011] Preferably, the L-shaped fixing frame and the positioning block are respectively connected to surfaces of two sides of the threaded sleeve, and the positioning block is inserted into the inside of one side of the L-shaped fixing frame to position two ends of the threaded sleeve.

[0012] Preferably, a groove is formed in a top surface of the L-shaped fixing frame, the fixing screw rod is inserted into the groove formed in the L-shaped fixing frame, and the fixing screw rod and the nut are rotationally connected through threads.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The wire harness of the automobile accessory is inserted into the installation cylinder through the sleeve and the conical ring, the friction of the installation cylinder is reduced by the ball ring arranged on the inner surface of the installation cylinder, the wire harness is inserted into the support pipe, the inner surface of the support pipe is supported by the support ring, the wire harness is not affected by the support pipe, the outer surface of the support pipe is protected by the rubber ring, the angle of the threaded sleeve is rotated, the threaded sleeve is moved on the surface of the threaded ring, the sleeve is limited by the threaded sleeve, the threaded sleeve is contracted, the fixing effect of the wire harness is realized, the wire harness is not moved and is not easily rubbed and heated when the wire harness is inserted, dust is not accumulated at the connection during installation, and the problem of blockage and cleaning is avoided.

[0015] 2. The two ends of the threaded sleeve are positioned by being inserted into the L-shaped fixing frame, the fixing screw rod is inserted into the groove formed in the L-shaped fixing frame, the fixing screw rod is positioned by the groove of the L-shaped fixing frame, the nut is rotationally connected to the outer surface of the top end of the fixing screw rod, the top end of the fixing screw rod is limited by the nut, the L-shaped fixing frame is clamped and fixed by the nut and the positioning block, the two ends of the threaded sleeve are limited, and the threaded sleeve can be quickly replaced when the threads on the inner surface of the threaded sleeve are worn. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure front view of the utility model;

[0017] Figure 2 It is a structure front view of the utility model;

[0018] Figure 3 It is a structure front view of the utility model;

[0019] Figure 4 It is a structure front view of the utility model;

[0020] Figure 5 The structure of the utility model is shown in the partial sectional view from the top.

[0021] In the figure: 11, installation cylinder; 12, ball ring; 13, conical ring; 14, threaded ring; 15, clamp sleeve; 16, threaded sleeve; 17, support tube; 18, rubber ring; 19, support ring; 20, L-shaped fixing frame; 21, positioning block; 22, fixing screw; 23, nut. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment:

[0024] A kind of automobile rubber wire dustproof structure, including installation cylinder 11:

[0025] Ball ring 12 is arranged on the inner surface of installation cylinder 11, one end of installation cylinder 11 is connected with conical ring 13, one end is connected with threaded ring 14, threaded ring 14 one end is provided with clamp sleeve 15, threaded ring 14 outer surface is rotatably connected with threaded sleeve 16, the other end of installation cylinder 11 is connected with support tube 17, support tube 17 outer surface is provided with rubber ring 18, support tube 17 inner surface is provided with support ring 19, the internal material of installation cylinder 11 is prior art, and it can be purchased on the market, not as the technical protection point of this application, therefore, do not make too much statement.

[0026] Further, ball ring 12 is used to reduce the friction between the wire harness and installation cylinder 11, support ring 19 is used to support the inside of support tube 17, so that the inside of support tube 17 is supported by support ring 19, so that support tube 17 does not affect the wire harness passing through, and the wire harness can be protected.

[0027] Further, rubber ring 18 is used to buffer and protect the surface of support tube 17, threaded ring 14 and threaded sleeve 16 are rotatably connected by threads, so that threaded ring 14 and threaded sleeve 16 are connected and fixed by threads, so that clamp sleeve 15 is limited by controlling the movement of threaded sleeve 16.

[0028] Further, the clamping sleeve 15 itself has elasticity, and the threaded sleeve 16 can shrink the clamping sleeve 15, so that the clamping sleeve 15 is controlled to shrink through the threaded sleeve 16, thereby clamping and fixing the wire harness by the clamping sleeve 15.

[0029] Further, the threaded sleeve 16 is connected with an L-shaped fixing frame 20 at one side of the top end, a positioning block 21 is inserted into the inside of one side of the L-shaped fixing frame 20, a fixed screw 22 is connected with the top end surface of the positioning block 21, and a nut 23 is rotatably connected with the top end outer surface of the fixed screw 22, so that the threaded sleeve 16 is positioned at both ends, and the threaded sleeve 16 can be quickly replaced when the threads on the inner surface of the threaded sleeve 16 are worn.

[0030] Further, the L-shaped fixing frame 20 and the positioning block 21 are respectively connected to the surfaces of both sides of the threaded sleeve 16, and the positioning block 21 is inserted into the inside of one side of the L-shaped fixing frame 20 to position both ends of the threaded sleeve 16, so that the threaded sleeve 16 is positioned at both ends through the positioning between the L-shaped fixing frame 20 and the positioning block 21.

[0031] Further, a groove is formed in the top end surface of the L-shaped fixing frame 20, the fixed screw 22 is inserted into the groove formed in the L-shaped fixing frame 20, and the fixed screw 22 and the nut 23 are rotatably connected through threads, so that the fixed screw 22 and the nut 23 are connected and fixed through threads, and the L-shaped fixing frame 20 is limited by the nut 23.

[0032] Working principle: when the automobile rubber wire is dustproof, the wire harness of the automobile parts is inserted into the installation cylinder 11 through the clamping sleeve 15 and the conical ring 13, the friction of the installation cylinder 11 is reduced by the ball ring 12 arranged on the inner surface of the installation cylinder 11, the wire harness is inserted into the support pipe 17, the support pipe 17 is supported by the support ring 19 on the inner surface, the support pipe 17 does not affect the wire harness, the rubber ring 18 protects the outer surface of the support pipe 17, then the angle of the threaded sleeve 16 is rotated, the threaded sleeve 16 moves on the surface of the threaded ring 14, the clamping sleeve 15 is limited by the threaded sleeve 16, the threaded sleeve 16 is shrunk, thereby realizing the fixing effect of the wire harness, and avoiding the gap at the connection to prevent dust from entering the inside.

[0033] When the automobile rubber dust prevention structure is limited, the threaded sleeve 16 is inserted into the L-shaped fixing frame 20, the both ends of the threaded sleeve 16 are positioned, the fixing screw 22 is inserted into the groove of the L-shaped fixing frame 20, the fixing screw 22 is positioned by the groove of the L-shaped fixing frame 20, then the nut 23 is rotationally connected to the top outer surface of the fixing screw 22, the top of the fixing screw 22 is limited by the nut 23, so that the nut 23 clamps and fixes the L-shaped fixing frame 20 with the positioning block 21, thereby achieving the limitation of the both ends of the threaded sleeve 16, and the threaded sleeve 16 can be quickly replaced when the thread of the inner surface of the threaded sleeve 16 is worn.

[0034] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A car rubber wire dust prevention structure, comprising a mounting cylinder (11), characterized in that: the inner surface of the mounting cylinder (11) is provided with a ball ring (12), one end of the mounting cylinder (11) is connected with a tapered ring (13), the one end is connected with a threaded ring (14), one end of the threaded ring (14) is provided with a clamp sleeve (15), the outer surface of the threaded ring (14) is rotatably connected with a threaded sleeve (16), the other end of the mounting cylinder (11) is connected with a support pipe (17), the outer surface of the support pipe (17) is provided with a rubber ring (18), and the inner surface of the support pipe (17) is provided with a support ring (19).

2. The automobile rubber wire-passing dust prevention structure according to claim 1, characterized in that: The ball ring (12) is used to reduce the friction between the wire harness and the mounting cylinder (11), and the support ring (19) is used to support the inside of the support pipe (17).

3. The automobile rubber wire-passing dust prevention structure according to claim 1, characterized in that: The rubber ring (18) is used to buffer and protect the surface of the support pipe (17), and the threaded ring (14) and the threaded sleeve (16) are rotatably connected by threads.

4. The automobile rubber wire-passing dust prevention structure according to claim 1, characterized in that: The clamp sleeve (15) is elastic, and the threaded sleeve (16) can shrink the clamp sleeve (15).

5. The automobile rubber wire-passing dust prevention structure according to claim 1, characterized in that: One side of the top end of the threaded sleeve (16) is connected with an L-shaped fixing frame (20), one side of the inside of the L-shaped fixing frame (20) is inserted with a positioning block (21), the top end surface of the positioning block (21) is connected with a fixed screw rod (22), and the top end outer surface of the fixed screw rod (22) is rotatably connected with a nut (23).

6. The automobile rubber wire-passing dust prevention structure according to claim 5, characterized in that: The L-shaped fixing frame (20) and the positioning block (21) are connected to the surfaces on both sides of the threaded sleeve (16), respectively, and the positioning block (21) is inserted into one side of the inside of the L-shaped fixing frame (20) to position both ends of the threaded sleeve (16).

7. The automobile rubber wire-passing dust prevention structure according to claim 5, characterized in that: The top end surface of the L-shaped fixing frame (20) is provided with a groove, the fixed screw rod (22) is inserted into the groove in the L-shaped fixing frame (20), and the fixed screw rod (22) and the nut (23) are rotatably connected by threads.

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