Wire harness with external protection structure

Abstract

The utility model provides a wire harness with an external protection structure, which relates to the technical field of wire harnesses and comprises a wire harness body and a wire harness head, and the outer wall of the wire harness body is provided with a protection sleeve. According to the utility model, the protective sleeve, the fixing ring, the insertion hole, the rectangular frame, the forward and reverse lead screws, the sliding rods, the cylinder, the knob and other structures are arranged, the knob is rotated to drive the forward and reverse lead screws to rotate, and when the forward and reverse lead screws rotate, the two groups of sliding rods can slide in the same direction in the rectangular frame; the two groups of sliding rods can drive the two groups of cylinders to slide together during sliding, the cylinders can be inserted into the insertion holes in the outer wall of the fixing ring after sliding for a certain distance, then the protection sleeve is fixed, the structure improves the anti-abrasion effect of the wire harness body through the protection sleeve, the wire harness body is effectively prevented from being abraded, and the service life of the wire harness body is prolonged. And meanwhile, by arranging a fixing structure, the protection sleeve can be fixed, and the situation that the protection effect on the wire harness body is affected by sliding of the protection sleeve is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a wire harness with an external protective structure. Background Art

[0002] A wiring harness is a collection formed by bundling a plurality of wires or cables together, and is generally used to transmit power, signals or data. Publication number CN217545046U discloses a wiring harness with a protective mechanism, including a wiring harness head and a wiring harness, wherein a protective mechanism is provided on the left side of the wiring harness head, wherein the protective mechanism includes a sealing cover, wherein the bottom of the sealing cover is hinged to the bottom of the left side of the wiring harness head through a hinge, and the left side of the top of the wiring harness head is fixedly connected with a housing, and the utility model relates to the field of wiring harness technology. The wiring harness with a protective mechanism flips the sealing cover upward, drives the spherical body through the through slot into the housing through the card plate, and the spherical body presses the connecting plate downward, and the connecting plate drives the arc plate to move toward both sides, and presses the first spring, so that the spherical body enters between the two arc plates, and under the reaction force of the first spring, the spherical body is fixed in the housing, thereby sealing the sealing cover at the opening of the wiring harness head, preventing dust particles and water from easily entering the interior of the wiring harness head, and will not affect the conductive effect during subsequent use, thereby extending the service life of the wiring harness head. However, the wiring harness does not have a protective structure for the wiring harness itself, which makes the wiring harness easy to wear and tear, thereby reducing the service life of the wiring harness. The wiring harness still has shortcomings and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a wiring harness with an external protective structure, comprising a wiring harness body and a wiring harness head, the outer wall of the wiring harness body is installed with a protective sleeve, a fixing ring is fixedly installed on the outer wall of one end of the protective sleeve close to the wiring harness head, the outer wall of the fixing ring is symmetrically provided with plug holes, a rectangular frame is fixedly installed on the side of the wiring harness head close to the wiring harness body, forward and reverse screw rods are installed inside the rectangular frame, the outer walls of the forward and reverse screw rods are symmetrically threadedly connected with sliding rods, a cylinder is fixedly installed on the side of the sliding rod close to the wiring harness body, and a knob is fixedly installed on one end of the forward and reverse screw rods.

[0005] Preferably, the wiring harness body and the wiring harness head are fixedly connected, and the wiring harness body and the protective cover are slidably connected. Here, the installation efficiency of the protective cover is improved by the sliding connection.

[0006] Preferably, the cylinder is slidably connected to the insertion hole. Here, the fixing effect of the protective sleeve is improved by the slidably connected.

[0007] Preferably, the outer wall of the knob is evenly provided with anti-skid grooves, thereby improving the anti-skid effect when the knob is turned.

[0008] Preferably, the slide bar is slidably connected to the rectangular frame. Here, the limiting effect of the slide bar is improved by the sliding connection.

[0009] Preferably, a dust cover is installed on the side of the harness head away from the harness body, and fixed blocks are symmetrically fixedly installed on both sides of the dust cover and the harness head, and magnetic strips are fixedly installed on the surface of the fixed block, and the magnetic strips are mutually attracted. Here, the dust cover improves the dustproof effect of the harness head, and the mutual attraction between the magnetic strips improves the fixing effect of the dust cover.

[0010] Preferably, the dust cover is slidably connected to the harness head, and an anti-slip strip is evenly fixedly installed on the top of the dust cover. Here, the anti-slip strip improves the anti-slip effect when taking the dust cover.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a protective sleeve, a fixing ring, a jack, a rectangular frame, forward and reverse screw rods, a sliding rod, a cylinder and a knob are provided. The knob is turned to drive the forward and reverse screw rods to rotate. When the forward and reverse screw rods rotate, the two groups of sliding rods will slide in the same direction inside the rectangular frame. When the two groups of sliding rods slide, the two groups of cylinders will slide together. After sliding a certain distance, the cylinder will be inserted into the jack on the outer wall of the fixing ring, thereby fixing the protective sleeve. This structure improves the anti-wear effect of the wiring harness body through the protective sleeve, thereby effectively preventing the wiring harness body from being worn. At the same time, the protective sleeve can be fixed by providing a fixing structure, effectively preventing the sliding of the protective sleeve from affecting the protective effect of the wiring harness body.

[0013] 2. In the utility model, by setting up structures such as a dust cover, a fixing block and a magnetic strip, the dust cover is put on one end of the wiring harness head. After being put in a certain distance, the magnetic strip will adsorb and fix the dust cover, thereby improving the dustproof effect of the wiring harness head and effectively preventing dust from entering the interior of the wiring harness head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a wiring harness with an external protective structure;

[0015] Figure 2 A schematic diagram of a partial explosion structure of a wiring harness with an external protection structure is proposed for the utility model;

[0016] Figure 3 The utility model proposes a wiring harness with an external protective structure Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 The utility model provides a schematic diagram of a side-view explosion structure of a wiring harness with an external protective structure.

[0018] Legend:

[0019] 1. Wire harness body; 2. Wire harness head; 3. Protective cover; 4. Fixing ring; 5. Socket; 6. Rectangular frame; 7. Forward and reverse screw rods; 8. Slide rod; 9. Cylinder; 10. Knob; 11. Anti-slip groove; 12. Dust cover; 13. Fixing block; 14. Magnetic strip; 15. Anti-slip strip. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-3The utility model provides a technical solution: a wiring harness with an external protective structure, including a wiring harness body 1 and a wiring harness head 2, a protective sleeve 3 is installed on the outer wall of the wiring harness body 1, a fixing ring 4 is fixedly installed on the outer wall of the protective sleeve 3 close to the end of the wiring harness head 2, and a plug hole 5 is symmetrically opened on the outer wall of the fixing ring 4, a rectangular frame 6 is fixedly installed on the side of the wiring harness head 2 close to the wiring harness body 1, a forward and reverse screw rod 7 is installed inside the rectangular frame 6, a sliding rod 8 is symmetrically threaded on the outer wall of the forward and reverse screw rod 7, a cylinder 9 is fixedly installed on the side of the sliding rod 8 close to the wiring harness body 1, and a knob 10 is fixedly installed on one end of the forward and reverse screw rod 7. By setting up structures such as a protective sleeve 3, a fixing ring 4, a socket 5, a rectangular frame 6, forward and reverse screw rods 7, a sliding rod 8, a cylinder 9 and a knob 10, the knob 10 can be turned to drive the forward and reverse screw rods 7 to rotate. When the forward and reverse screw rods 7 rotate, the two groups of sliding rods 8 will slide in the same direction inside the rectangular frame 6. When the two groups of sliding rods 8 slide, they will drive the two groups of cylinders 9 to slide together. After sliding a certain distance, the cylinder 9 will be inserted into the socket 5 on the outer wall of the fixing ring 4, thereby fixing the protective sleeve 3. This structure improves the anti-wear effect of the wiring harness body 1 through the protective sleeve 3, thereby effectively preventing the wiring harness body 1 from being worn. At the same time, the protective sleeve 3 can be fixed by setting a fixed structure, effectively preventing the sliding of the protective sleeve 3 from affecting the protective effect of the wiring harness body 1.

[0024] See also Figure 1-3 The wiring harness body 1 is fixedly connected to the wiring harness head 2, the wiring harness body 1 is slidably connected to the protective cover 3, and the installation efficiency of the protective cover 3 is improved through the sliding connection. The cylinder 9 is slidably connected to the socket 5, and the fixing effect of the protective cover 3 is improved through the sliding connection. The outer wall of the knob 10 is evenly provided with anti-slip grooves 11, and the anti-slip effect when the knob 10 is turned is improved through the anti-slip grooves 11. The slide rod 8 is slidably connected to the rectangular frame 6, and the limiting effect of the slide rod 8 is improved through the sliding connection.

[0025] Embodiment 2

[0026] See also Figure 4A dust cover 12 is installed on the side of the harness head 2 away from the harness body 1. The dust cover 12 improves the dustproof effect of the harness head 2. Fixed blocks 13 are symmetrically fixed on both sides of the dust cover 12 and the harness head 2. Magnetic strips 14 are fixed on the surface of the fixed block 13. The magnetic strips 14 are adsorbed on each other. The adsorption between the magnetic strips 14 improves the fixing effect of the dust cover 12. The dust cover 12 and the harness head 2 are slidably connected. Anti-slip strips 15 are evenly fixed on the top of the dust cover 12. The anti-slip strips 15 improve the anti-slip effect when taking the dust cover 12. By setting the dust cover 12, the fixed block 13 and the magnetic strip 14 and other structures, by putting the dust cover 12 on one end of the harness head 2, the magnetic strip 14 will adsorb and fix the dust cover 12 after a certain distance, thereby improving the dustproof effect of the harness head 2 and effectively preventing dust from entering the inside of the harness head 2.

[0027] Working principle: When the harness body 1 is used, the protective sleeve 3 can be used to improve the wear resistance of the harness body 1. At the same time, in order to prevent the protective sleeve 3 from sliding on the outer wall of the harness body 1, the knob 10 can be turned to drive the forward and reverse screws 7 to rotate. When the forward and reverse screws 7 rotate, the two sets of slide bars 8 will slide in the same direction inside the rectangular frame 6. When the two sets of slide bars 8 slide, they will drive the two sets of cylinders 9 to slide together. After sliding a certain distance, the cylinders 9 will be inserted into the sockets 5 on the outer wall of the fixing ring 4, thereby fixing the protective sleeve 3. When the harness body 1 and the harness head 2 are used, the dust cover 12 can be put on one end of the harness head 2. After a certain distance, the magnetic strip 14 will adsorb and fix the dust cover 12, thereby improving the dustproof effect of the harness head 2 and effectively preventing dust from entering the inside of the harness head 2.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A wiring harness with an external protective structure, comprising a wiring harness body (1) and a wiring harness head (2), characterized in that: The outer wall of the wiring harness body (1) is installed with a protective sleeve (3), and a fixing ring (4) is fixedly installed on the outer wall of one end of the protective sleeve (3) close to the wiring harness head (2), and the outer wall of the fixing ring (4) is symmetrically provided with plug holes (5), and a rectangular frame (6) is fixedly installed on the side of the wiring harness head (2) close to the wiring harness body (1), and forward and reverse screw rods (7) are installed inside the rectangular frame (6), and the outer wall of the forward and reverse screw rods (7) are symmetrically threaded with sliding rods (8), and a cylinder (9) is fixedly installed on the side of the sliding rod (8) close to the wiring harness body (1), and a knob (10) is fixedly installed on one end of the forward and reverse screw rods (7).

2. The wiring harness with an external protective structure according to claim 1, characterized in that: The wiring harness body (1) and the wiring harness head (2) are fixedly connected, and the wiring harness body (1) and the protective cover (3) are slidably connected.

3. The wiring harness with an external protective structure according to claim 1, characterized in that: The cylinder (9) is slidably connected to the insertion hole (5).

4. The wiring harness with an external protective structure according to claim 1, characterized in that: The outer wall of the knob (10) is evenly provided with anti-slip grooves (11).

5. The wiring harness with an external protective structure according to claim 1, characterized in that: The sliding rod (8) is slidably connected to the rectangular frame (6).

6. The wiring harness with an external protective structure according to claim 1, characterized in that: A dust cover (12) is installed on the side of the harness head (2) away from the harness body (1), and fixed blocks (13) are symmetrically fixedly installed on both sides of the dust cover (12) and the harness head (2), and magnetic strips (14) are fixedly installed on the surface of the fixed block (13), and the magnetic strips (14) are attracted to each other.

7. The wiring harness with an external protection structure according to claim 6, characterized in that: The dust cover (12) is slidably connected to the wiring harness head (2), and an anti-slip strip (15) is evenly and fixedly mounted on the top of the dust cover (12).

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