Anti-tangle electronic wiring harness

Abstract

The utility model relates to electronic wire harness technical field provides an anti -winding electronic wire harness, including the wire harness cover, the inside of wire harness cover evenly fixed wire harness inner core, the outside fixed protection structure of wire harness cover, the outside winding of protection structure has anti -winding wire, the outer wall of both ends of protection structure is fixed with anti -winding structure. The utility model discloses is provided with anti -winding structure, under the effect of interference clamping connection of connecting block and limit seat, can conveniently connect one end and the other end of wire harness body together, avoid the wire harness body when using one end when moving will be wound together, avoid knot, can receive wire harness body simultaneously, avoid the wire harness body when not using falls on the ground, can carry out protection to wire harness body, realized the device has avoided the wire harness body self -winding function, improved the convenience and comfort of this anti -winding electronic wire harness when using.

Description

Technical Field

[0001] This utility model relates to the field of electronic wire harness technology, and in particular to an anti-tangling electronic wire harness. Background Technology

[0002] With the increasing popularity and complexity of electronic devices, the application scenarios of electronic wire harnesses are becoming more and more widespread, from consumer electronics products to industrial equipment, automotive electronics, aerospace and other fields, and the reliability requirements for wire harnesses are constantly increasing. Traditional wire harnesses are prone to tangling in dynamic use environments, which may lead to increased electromagnetic interference. In addition, multiple wire harness systems are inconvenient to manage, and messy wire harnesses can also affect equipment maintenance and safety. Therefore, it is necessary to design an anti-tangling electronic wire harness.

[0003] To address this, patent CN222214728U discloses an electronic wire harness with anti-tangling function, relating to the field of electronic wire harnesses. It includes a wire harness body with a connecting terminal on one side that mates with the wire harness body. A mounting bracket is elastically slidably mounted on one side of the connecting terminal. The mounting bracket has a series of through holes, and a lower clamping plate is mounted at the bottom of each through hole. An upper clamping plate is slidably mounted within each through hole. A guide post is connected to the top of the upper clamping plate, and an insertion hole is provided on the guide post. A plug is positioned between the connecting terminal and the mounting bracket. This invention connects the wire harness body to one end of each connecting terminal one by one through the mounting holes, effectively preventing the wire harness bodies from tangling or misaligning. During subsequent disassembly, the operator only needs to push the mounting bracket inward, allowing the plug to insert into the insertion hole of the guide post. At this time, the upper clamping plate will slide upward, facilitating subsequent disassembly and maintenance.

[0004] Although the aforementioned anti-tangle electronic wire harness can prevent the wire harness bodies from tangling with each other during use, it is inconvenient to control the wire harness bodies from tangling themselves during use. Therefore, it is necessary to design an anti-tangle electronic wire harness. Utility Model Content

[0005] The purpose of this invention is to provide an anti-tangle electronic wire harness to solve the problem that while existing anti-tangle electronic wire harnesses can prevent the wire harness bodies from tangling with each other during use, they are not convenient to control the tangling of the wire harness bodies themselves during use.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an anti-tangle electronic wire harness, including a wire harness jacket;

[0007] The inner side of the wire harness jacket is uniformly fixed with the inner core of the wire harness, and the outer side of the wire harness jacket is fixed with a protective structure.

[0008] Anti-winding structures are fixed on the outer walls at both ends of the protective structure. The anti-winding structure includes a collar, a connecting seat, a connecting block, a limiting seat, and a limiting groove. The collars are fixed on the outer walls at both ends of the protective structure. The connecting seats are evenly fixed on the outer wall of the collar at one end of the wire harness outer sleeve. A connecting block is fixed on the end of the connecting seat away from the collar.

[0009] The limiting seats are evenly fixed on the outer wall of the collar at the end of the wire harness jacket away from the connecting seat, and each limiting seat has a limiting groove inside.

[0010] Furthermore, the inner cores of the wire harness are evenly spaced on the inner side of the wire harness outer sleeve.

[0011] Furthermore, the protective structure includes an insulation layer, a shielding layer, and a wear-resistant layer. The insulation layer is fixed to the outside of the wire harness jacket, the shielding layer is fixed to the outside of the insulation layer, and the wear-resistant layer is fixed to the outside of the shielding layer.

[0012] Furthermore, the insulating layer is a polypropylene layer, the shielding layer is a copper foil layer, and the wear-resistant layer is a PET braided layer.

[0013] Furthermore, the outer side of the wear-resistant layer is wrapped with anti-tangling thread.

[0014] Furthermore, the anti-tangle line is spiral-shaped on the outside of the wear-resistant layer.

[0015] Furthermore, the collar is symmetrically distributed at both ends of the wear-resistant layer, and the connecting seat is symmetrically distributed on both sides of the collar.

[0016] Furthermore, the connecting block and the limiting seat are connected by an interference fit through a limiting groove, and the limiting seats are symmetrically distributed on both sides of the collar.

[0017] The advantages of the anti-tangle electronic wire harness provided by this utility model are as follows:

[0018] By incorporating an anti-tangling structure, and with the interference fit between the connecting block and the limiting seat, one end of the wire harness body can be easily connected to the other end, preventing one end of the wire harness body from tangling during use and avoiding knots. At the same time, the wire harness body can be stored to prevent it from falling to the ground when not in use, thus protecting it. This device achieves the function of preventing the wire harness body from tangling itself, improving the convenience and comfort of using the anti-tangling electronic wire harness.

[0019] By incorporating a protective structure, with a polypropylene insulation layer to prevent short circuits and leakage in the wire harness body, a copper foil shielding layer to effectively suppress electromagnetic interference and ensure signal transmission stability, and a PET braided wear-resistant layer to enhance mechanical strength, wear resistance, and tear resistance, this device achieves the function of easily protecting the wire harness body and improves the safety of the anti-tangling electronic wire harness during use.

[0020] By incorporating an anti-tangling wire, which is spirally wound around the outside of the protective structure, the rigidity of the wire harness body can be increased, allowing it to maintain a specific shape when bent. At the same time, it can reduce self-tangling caused by twisting or folding. The spiral structure can also disperse external stress and avoid damage to the inside of the wire harness. This device achieves the functions of preventing tangling and protecting the wire harness body, improving the convenience and applicability of the anti-tangling electronic wire harness in use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 3 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0024] Figure 4 This is a top view cross-sectional structural diagram of the present invention;

[0025] Figure 5 This is a top-view cross-sectional three-dimensional structural diagram of the present invention.

[0026] The following are the annotations in the diagram: 1. Outer jacket of wire harness; 2. Inner core of wire harness; 3. Protective structure; 31. Insulation layer; 32. Shielding layer; 33. Wear-resistant layer; 4. Anti-tangle wire; 5. Anti-tangle structure; 51. Collar; 52. Connector; 53. Connecting block; 54. Limiting seat; 55. Limiting groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 The present invention provides an anti-tangle electronic wire harness, including a wire harness jacket 1.

[0029] Reference Figures 1-5 The inner side of the wire harness jacket 1 is uniformly fixed with wire harness cores 2, and the wire harness cores 2 are evenly distributed on the inner side of the wire harness jacket 1. The outer side of the wire harness jacket 1 is fixed with a protective structure 3, which includes an insulation layer 31, a shielding layer 32 and a wear-resistant layer 33. The insulation layer 31 is fixed to the outer side of the wire harness jacket 1, the shielding layer 32 is fixed to the outer side of the insulation layer 31, and the wear-resistant layer 33 is fixed to the outer side of the shielding layer 32. The insulation layer 31 is a polypropylene layer, the shielding layer 32 is a copper foil layer, and the wear-resistant layer 33 is a PET braided layer. The outer side of the wear-resistant layer 33 is wrapped with an anti-tangle wire 4, which is spiral-shaped on the outer side of the wear-resistant layer 33.

[0030] The insulation layer 31 directly covers the outer sheath 1 and the inner core 2 of the wire harness, isolating them and preventing them from being exposed to the external environment, thus preventing current leakage or breakdown. The shielding layer 32 can reduce the impact of external interference on the internal signal by reflecting / absorbing electromagnetic waves. The wear-resistant layer 33 is a PET braided mesh, which, as the outermost layer, can disperse external stresses such as friction and compression through a high-strength warp and weft braiding structure, protecting the inner layer from damage. The anti-tangling wire 4 is spirally wound around the outside of the protective structure 3, which can increase the rigidity of the wire harness body, allowing it to maintain a specific shape when bent, while reducing self-tangling caused by twisting or folding.

[0031] Reference Figures 1-5 Anti-winding structures 5 are fixed on the outer walls of both ends of the protective structure 3. The anti-winding structure 5 includes a collar 51, a connecting seat 52, a connecting block 53, a limiting seat 54, and a limiting groove 55. The collars 51 are fixed on the outer walls of both ends of the protective structure 3. The connecting seats 52 are evenly fixed on the outer wall of the collar 51 at one end of the wire harness jacket 1. The connecting blocks 53 are fixed on the end of the connecting seats 52 away from the collar 51. The limiting seats 54 are evenly fixed on the outer wall of the collar 51 at the end of the wire harness jacket 1 away from the connecting seats 52. The limiting seats 54 are all provided with limiting grooves 55 inside. The collars 51 are symmetrically distributed at both ends of the wear-resistant layer 33. The connecting seats 52 are symmetrically distributed on both sides of the collars 51. The connecting blocks 53 and the limiting seats 54 are connected by interference fit through the limiting grooves 55. The limiting seats 54 are symmetrically distributed on both sides of the collars 51.

[0032] During connection, bend the outer sleeve 1 of the wire harness so that the anti-tangle structures 5 at both ends of the outer sleeve 1 are close to each other. Then, bring the connecting seat 52 and connecting block 53 on the outer side of the collar 51 close to the connecting block 53 and limiting seat 54 on the outer wall of the collar 51 at the other end of the wire harness outer sleeve 1. Align the connecting block 53 with the limiting groove 55 and press the connecting block 53 into the limiting seat 54. The connecting block 53 and the limiting seat 54 can be connected by interference fit to avoid tangling caused by the movement of the two ends of the wire harness when the wire harness body is not in use. The collar 51 is made of rubber and has a certain degree of elasticity, which can be easily fitted onto the outer wall of the protective structure 3. The inner wall of the collar 51 and the outer wall of the wear-resistant layer 33 rub against each other, which can stably fix the collar 51 on the outer side of the wear-resistant layer 33.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An anti-tangle electronic wire harness, comprising a wire harness jacket (1); Its features are: The inner side of the wire harness jacket (1) is uniformly fixed with the inner core of the wire harness (2), and the outer side of the wire harness jacket (1) is fixed with a protective structure (3); The protective structure (3) has an anti-winding structure (5) fixed on the outer walls at both ends. The anti-winding structure (5) includes a collar (51), a connecting seat (52), a connecting block (53), a limiting seat (54), and a limiting groove (55). The collar (51) is fixed on the outer walls at both ends of the protective structure (3). The connecting seat (52) is evenly fixed on the outer wall of the collar (51) at one end of the wire harness jacket (1). The connecting seat (52) is fixed with a connecting block (53) at the end away from the collar (51). The limiting seat (54) is evenly fixed on the outer wall of the collar (51) at the end of the wire harness jacket (1) away from the connecting seat (52), and the limiting seat (54) has a limiting groove (55) inside.

2. The anti-tangle electronic wire harness according to claim 1, characterized in that: The inner core (2) of the wire harness is evenly distributed on the inner side of the outer casing (1) of the wire harness.

3. The anti-tangle electronic wire harness according to claim 1, characterized in that: The protective structure (3) includes an insulating layer (31), a shielding layer (32) and a wear-resistant layer (33). The insulating layer (31) is fixed to the outside of the wire harness jacket (1). The shielding layer (32) is fixed to the outside of the insulating layer (31). The wear-resistant layer (33) is fixed to the outside of the shielding layer (32).

4. The anti-tangle electronic wire harness according to claim 3, characterized in that: The insulating layer (31) is a polypropylene layer, the shielding layer (32) is a copper foil layer, and the wear-resistant layer (33) is a PET braided layer.

5. The anti-tangle electronic wire harness according to claim 4, characterized in that: The wear-resistant layer (33) is wrapped with anti-tangle wire (4) on the outside.

6. The anti-tangle electronic wire harness according to claim 5, characterized in that: The anti-tangle line (4) is spiral-shaped on the outside of the wear-resistant layer (33).

7. The anti-tangle electronic wire harness according to claim 1, characterized in that: The collar (51) is symmetrically distributed at both ends of the wear-resistant layer (33), and the connecting seat (52) is symmetrically distributed on both sides of the collar (51).

8. The anti-tangle electronic wire harness according to claim 1, characterized in that: The connecting block (53) and the limiting seat (54) are connected by interference fit through the limiting groove (55), and the limiting seat (54) is symmetrically distributed on both sides of the collar (51).

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