Wiring harness sheath capable of preventing deformation

Abstract

The utility model relates to the technical field of wire harness sheaths, in particular to a wire harness sheath capable of preventing deformation, which comprises a sleeve and an external reinforcing coil, and is characterized in that one end of the sleeve is provided with an external thread part, the other end of the sleeve is provided with an internal thread part, and the external thread part and the internal thread part are matched with each other; and an external reinforcing coil is wound on the outer side of the sleeve. According to the utility model, firstly, the length of the sleeve is designed to be any one of 5cm, 10cm, 15cm, 20cm or 25cm, a user can select the sheath with the use length according to the length of the wire harness to use independently or assemble the sheath in an end-to-end connection mode, and further, an external reinforcing coil made of a polytetrafluoroethylene material is wound outside the sleeve, so that the outer reinforcing coil can be used for reinforcing the wire harness. Firstly, the spiral external reinforcing coil can bear large external force and torque, so that the wire harness sheath has good deformation resistance and resetting effects, and the deformation resistance of the wire harness sheath is better improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness sheaths, in particular to a wire harness sheath capable of preventing deformation. Background Art

[0002] Wire harness sheaths play an important role in automobiles and other mechanical and electronic equipment. They can isolate different wire harnesses, facilitate the management of each wire harness, and avoid wire harness confusion and congestion. However, the current wire harness sheaths cannot be adjusted according to the length of the wire harness, and do not have the function of preventing deformation. When the wire harness is squeezed by the outside world, the wire harness sheath is deformed and cannot be reset, which may cause the copper core of the internal wire harness to be permanently deformed, thereby accelerating fatigue and shortening the service life of the wire harness. In view of this, it is necessary to improve the current wire harness sheaths to solve the above problems.

[0003] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0004] The purpose of the present utility model is to provide a wire harness sheath capable of preventing deformation, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A wire harness sheath capable of preventing deformation, comprising a sheath and an external reinforcement coil, characterized in that one end of the sheath is provided with an external threaded portion, the other end of the sheath is provided with an internal threaded portion, and the external threaded portion and the internal threaded portion are adapted to each other;

[0007] A spiral external reinforcement coil is wound around the outer side of the sleeve;

[0008] In addition, a preferred structure is that a spiral groove is provided on the outer side of the sleeve, and the groove has a depth of 0.5 mm to 2.5 mm.

[0009] In addition, a preferred structure is that the external reinforcement coil is wound in a spiral groove opened outside the sleeve.

[0010] In addition, a preferred structure is that the external reinforcement coil is made of polytetrafluoroethylene.

[0011] In addition, a preferred structure is that the sleeve is made of insulating plastic material, and the length of the sleeve is any one of 5 cm, 10 cm, 15 cm, 20 cm or 25 cm.

[0012] The beneficial effects of the utility model are:

[0013] In the present invention, the length of the sleeve is first designed to be any one of 5 cm, 10 cm, 15 cm, 20 cm or 25 cm. The user can choose to use the sleeve of a certain length according to the length of the wire harness for separate use, or assemble and use it in a head-to-tail connection manner. Furthermore, an external reinforcement coil made of polytetrafluoroethylene material is wound outside the sleeve. First, the spiral external reinforcement coil can withstand a large external force and torque, so that it has a good anti-deformation and reset effect, thereby better improving the anti-deformation ability of the wire harness sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a wire harness sheath capable of preventing deformation proposed by the present invention;

[0015] Figure 2 The utility model is a structural schematic diagram of a wire harness sheath capable of preventing deformation.

[0016] In the figure: 1 sleeve, 21 external threaded portion, 22 internal threaded portion, 3 grooves, 4 external reinforcement coil. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0020] Reference Figure 1-2A wire harness sheath capable of preventing deformation includes a sleeve 1 and an external reinforcement coil 4, wherein one end of the sleeve 1 is provided with an external threaded portion 21, and the other end of the sleeve 1 is provided with an internal threaded portion 22, and the external threaded portion 21 and the internal threaded portion 22 are adapted to each other;

[0021] In other embodiments, a spiral groove 3 is formed on the outer side of the sleeve 1, and the groove 3 has a depth of 0.5 mm to 2.5 mm. The external reinforcement coil 4 is wound in the spiral groove 3 formed on the outer side of the sleeve 1.

[0022] With this design, a spiral groove 3 is provided on the outer side of the sleeve 1, thereby enhancing the stability of the external reinforcement coil 4 during winding and assisting in positioning.

[0023] A spiral external reinforcement coil 4 is wound around the outside of the sleeve 1;

[0024] In other embodiments, the external reinforcement coil 4 is made of polytetrafluoroethylene;

[0025] Through this design, the external reinforcement coil 4 made of polytetrafluoroethylene not only has good mechanical properties and is resistant to tension and compression, but can also better protect the wiring harness in the sleeve 1;

[0026] In other embodiments, the sleeve 1 is made of insulating plastic material, and the length of the sleeve 1 is any one of 5 cm, 10 cm, 15 cm, 20 cm or 25 cm;

[0027] In this embodiment, the length of the sleeve is first designed to be any one of 5cm, 10cm, 15cm, 20cm or 25cm. The user can choose to use the sleeve of a certain length according to the length of the wiring harness for separate use, or assemble and use it in a head-to-tail connection manner. Furthermore, an external reinforcement coil made of polytetrafluoroethylene material is wound around the outside of the sleeve. First, the spiral external reinforcement coil can withstand large external forces and torques, thereby having good anti-deformation and reset effects, thereby better improving the anti-deformation ability of the wiring harness sheath.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire harness sheath capable of preventing deformation, comprising a sleeve (1) and an external reinforcement coil (4), characterized in that: One end of the sleeve (1) is provided with an external threaded portion (21), and the other end of the sleeve (1) is provided with an internal threaded portion (22), and the external threaded portion (21) and the internal threaded portion (22) are adapted to each other. A spiral external reinforcement coil (4) is wound around the outside of the sleeve (1).

2. The wire harness sheath capable of preventing deformation according to claim 1, characterized in that: A spiral groove (3) is provided on the outer side of the sleeve (1), and the groove (3) has a depth of 0.5 mm to 2.5 mm.

3. The deformation-resistant wire harness sheath according to claim 2, characterized in that: The external reinforcement coil (4) is wound inside a spiral groove (3) provided outside the sleeve (1).

4. The wire harness sheath capable of preventing deformation according to claim 1, characterized in that: The external reinforcement coil (4) is made of polytetrafluoroethylene.

5. The deformation-resistant wire harness sheath according to claim 1, characterized in that: The sleeve (1) is made of insulating plastic material, and the length of the sleeve (1) is any one of 5 cm, 10 cm, 15 cm, 20 cm or 25 cm.

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