Anti-ultraviolet sheath

Abstract

The utility model discloses an uvioresistant sheath, which comprises a protective sleeve, the outer wall of the protective sleeve is connected with a connecting convex plate and a connecting concave plate, the connecting convex plate and the connecting concave plate are internally provided with threaded holes, the protective sleeve is internally provided with a movable shaft, the threaded holes are internally provided with fixing bolts, and the fixing bolts are connected with the connecting convex plate and the connecting concave plate. A supporting spring is connected to the inner wall of the protective sleeve, one end of the supporting spring is connected with a clamping plate, a wear-resistant layer A is arranged on the outer layer of the protective sleeve, a polyester fiber anti-ultraviolet layer A is connected to one side of the wear-resistant layer A, and a polypropylene pipe base layer is arranged at the bottom of the polyester fiber anti-ultraviolet layer A; and one side of the polypropylene pipe base layer is connected with a polyester fiber anti-ultraviolet layer B, and one side of the polyester fiber anti-ultraviolet layer B is provided with a wear-resistant layer B. Through the arrangement of the wear-resistant layer A and the wear-resistant layer B, the wear resistance of the protective sleeve can be improved, and the service life of the protective sleeve is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of protective sleeves, in particular to an anti-ultraviolet protective sleeve. Background Art

[0002] The sheath is used for the outer insulation and protection of the terminal block and is widely used in various electrical wiring harnesses such as wires, electrical appliances, automobiles, motorcycles, air conditioners, washing machines, refrigerators, etc. It has the characteristics of easy use, bright colors, metal rust prevention, marking, bundling, flame retardancy, and good insulation performance.

[0003] The currently used sheath is not only inconvenient to disassemble, but also cannot prevent the invasion of ultraviolet rays, which is extremely inconvenient to use.

[0004] In view of this, research and improvement are carried out on the existing problems, and an anti-UV sheath is provided. The sheath has a reasonable structural design. By setting a polyester fiber anti-UV layer, the anti-UV performance of the sheath can be improved to prevent ultraviolet rays from damaging the cable. The purpose is to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides an anti-ultraviolet sheath.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-ultraviolet protective sleeve, comprising a protective sleeve, the outer wall of which is connected with a connecting convex plate and a connecting concave plate, the connecting convex plate and the connecting concave plate are provided with threaded holes, the interior of the protective sleeve is provided with a movable shaft, the interior of the threaded hole is provided with a fixing bolt, the inner wall of the protective sleeve is connected with a supporting spring, one end of the supporting spring is connected with a clamping plate, the outer layer of the protective sleeve is provided with a wear-resistant layer A, one side of the wear-resistant layer A is connected with a polyester fiber anti-ultraviolet layer A, the bottom of the polyester fiber anti-ultraviolet layer A is provided with a polypropylene tube base layer, one side of the polypropylene tube base layer is connected with a polyester fiber anti-ultraviolet layer B, and one side of the polyester fiber anti-ultraviolet layer B is provided with a wear-resistant layer B.

[0007] As a further description of the above technical solution:

[0008] The connecting convex plate and the connecting concave plate are integrally connected to the outer wall of the protective sleeve, the sizes of the connecting convex plate and the connecting concave plate are adapted, the connecting convex plate is embedded in the inside of the connecting concave plate, the movable shaft is movably connected at the symmetrical position of the connecting convex plate and the connecting concave plate, and the protective sleeve can be opened and closed by the movable shaft.

[0009] As a further description of the above technical solution:

[0010] The number of the threaded holes is several, the fixing bolts are threadedly connected inside the threaded holes, and the fixing bolts penetrate and connect the connecting convex plate and the connecting concave plate.

[0011] As a further description of the above technical solution:

[0012] The support spring is fixedly connected to the inner wall of the protective sleeve, and the number of the support springs is several. The clamping plate is fixedly connected to one end of the support spring, and the number of the clamping plates is several, and the several clamping plates form a circle.

[0013] As a further description of the above technical solution:

[0014] The wear-resistant layer B and the wear-resistant layer A are fixedly connected to the outer layer of the protective sleeve, the wear-resistant layer A and the wear-resistant layer B have the same size, and the polypropylene tube base layer is fixedly connected between the polyester fiber anti-ultraviolet layer A and the polyester fiber anti-ultraviolet layer B.

[0015] As a further description of the above technical solution:

[0016] The polyester fiber anti-ultraviolet layer A is fixedly connected between the wear-resistant layer A and the polypropylene tube base layer, and the polyester fiber anti-ultraviolet layer B is fixedly connected between the polypropylene tube base layer and the wear-resistant layer B. The widths of the polyester fiber anti-ultraviolet layer A and the polyester fiber anti-ultraviolet layer B are the same.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, by means of the protective sleeve, connecting convex plate, connecting concave plate, movable shaft, fixing bolts, supporting springs and clamping plates, the protective sleeve can be opened and closed by the movable shaft, and then the connecting convex plate and the connecting concave plate are fixed together by the fixing bolts to close the protective sleeve, and the cable is clamped and fixed by the supporting spring and the clamping plate to prevent the cable from falling off, and at the same time, by means of the wear-resistant layer A and the wear-resistant layer B, the wear resistance of the protective sleeve can be improved and the service life can be extended, and by means of the polyester fiber anti-ultraviolet layer A and the polyester fiber anti-ultraviolet layer B, the anti-ultraviolet performance of the protective sleeve can be improved to prevent ultraviolet rays from damaging the cable, and by means of the polypropylene tube base layer, the strength and stability of the protective sleeve can be improved, making the protective sleeve more durable.

[0019] The design of the UV-resistant sheath also takes into account the user's convenience and safety. The movable shaft design allows users to easily open and close the protective sheath, which is convenient for cable installation and maintenance. At the same time, the design of the clamping plate can be adjusted according to the diameter of the cable, so that cables of different diameters can be well fixed, avoiding the risk of the cable falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an anti-ultraviolet sheath proposed by the utility model;

[0021] Figure 2 This is a cross-sectional view of an anti-ultraviolet sheath proposed by the utility model;

[0022] Figure 3 This is an enlarged schematic diagram of part A of an anti-ultraviolet protective sheath proposed by the utility model.

[0023] Legend:

[0024] 1. Protective cover; 2. Connecting convex plate; 3. Connecting concave plate; 4. Threaded hole; 5. Movable shaft; 6. Support spring; 7. Clamping plate; 8. Fixing bolt; 9. Wear-resistant layer A; 10. Polyester fiber anti-ultraviolet layer A; 11. Polypropylene tube base layer; 12. Polyester fiber anti-ultraviolet layer B; 13. Wear-resistant layer B. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-3The utility model provides an embodiment: an anti-ultraviolet protective sleeve, comprising a protective sleeve 1, a connecting convex plate 2 and a connecting concave plate 3 are connected to the outer wall of the protective sleeve 1, threaded holes 4 are opened inside the connecting convex plate 2 and the connecting concave plate 3, a movable shaft 5 is arranged inside the protective sleeve 1, a fixing bolt 8 is installed inside the threaded hole 4, a supporting spring 6 is connected to the inner wall of the protective sleeve 1, one end of the supporting spring 6 is connected to a clamping plate 7, the outer layer of the protective sleeve 1 is provided with a wear-resistant layer A9, a polyester fiber anti-ultraviolet layer A10 is connected to one side of the wear-resistant layer A9, a polypropylene tube base layer 11 is arranged at the bottom of the polyester fiber anti-ultraviolet layer A10, a polyester fiber anti-ultraviolet layer B12 is connected to one side of the polypropylene tube base layer 11, and a wear-resistant layer B13 is arranged on one side of the polyester fiber anti-ultraviolet layer B12.

[0028] In the utility model, the connecting convex plate 2 and the connecting concave plate 3 are integrally connected to the outer wall of the protective sleeve 1, the sizes of the connecting convex plate 2 and the connecting concave plate 3 are adapted, the connecting convex plate 2 is embedded in the inside of the connecting concave plate 3, and the movable shaft 5 is movably connected at the symmetrical positions of the connecting convex plate 2 and the connecting concave plate 3. The protective sleeve 1 can be opened and closed by the movable shaft 5. The design of the movable shaft 5 makes the opening and closing operations of the protective sleeve 1 simple and convenient.

[0029] Specifically, since the sizes of the connecting convex plate 2 and the connecting concave plate 3 are adapted, the connecting convex plate 2 can be tightly embedded in the connecting concave plate 3, which effectively prevents the protective cover 1 from loosening or falling off during use.

[0030] Furthermore, the number of threaded holes 4 is several, and the fixing bolts 8 are threadedly connected inside the threaded holes 4. The fixing bolts 8 penetrate and connect the connecting convex plate 2 and the connecting concave plate 3. When the fixing bolts 8 are inserted into the threaded holes 4, they form a solid connection with the connecting convex plate 2 and the connecting concave plate 3. This connection method is not only stable and reliable, but also easy to operate and maintain. Once the fixing bolts 8 are tightened, they can effectively resist external forces and ensure the stability and safety of the connection.

[0031] Due to the material and design of the connecting convex plate 2 and the connecting concave plate 3, they have good corrosion resistance and wear resistance, which means that they can maintain a long service life even in harsh working environments.

[0032] Furthermore, the support spring 6 is fixedly connected to the inner wall of the protective sleeve 1, the number of the support springs 6 is several, the clamping plate 7 is fixedly connected to one end of the support spring 6, the number of the clamping plates 7 is several, and the several clamping plates 7 form a circle.

[0033] Specifically, the circular structure composed of several clamping plates 7 enables them to be evenly distributed on the inner wall of the protective cover 1. Each clamping plate 7 is connected to the inner wall of the protective cover 1 through a supporting spring 6, and this connection method makes the clamping plate 7 have a certain elasticity. When it is necessary to fix or clamp an object, the clamping plate 7 can tightly clamp the object through the elastic force of the supporting spring 6, playing a role of stable fixing.

[0034] Furthermore, the wear-resistant layer B13 and the wear-resistant layer A9 are fixedly connected to the outer layer of the protective sleeve 1, the wear-resistant layer A9 and the wear-resistant layer B13 have the same size, and the polypropylene tube base layer 11 is fixedly connected between the polyester fiber anti-ultraviolet layer A10 and the polyester fiber anti-ultraviolet layer B12.

[0035] Specifically, the polypropylene tube base layer 11 serves as the core structure of the entire protective sleeve, ensuring the strength and stability of the protective sleeve. Its thickness and material are carefully designed to withstand various pressures and challenges brought by the external environment.

[0036] The polyester fiber anti-ultraviolet layer A10 and the polyester fiber anti-ultraviolet layer B12 are like two solid shields, protecting the internal structure of the protective cover from ultraviolet damage. These two layers are made of special polyester fiber material, have excellent anti-ultraviolet performance, can effectively block the penetration of ultraviolet rays, and protect the internal polypropylene tube base layer 11 and the wear-resistant layer from damage.

[0037] Wear-resistant layer A9 and wear-resistant layer B13, as the outer layer of the protective sleeve, are in direct contact with the external environment. They undertake the important task of preventing external physical damage such as wear and scratches. These two wear-resistant layers are made of highly wear-resistant materials and have excellent wear resistance. They can effectively resist the wear and scratches of the external environment and extend the life of the protective sleeve.

[0038] Furthermore, the polyester fiber anti-ultraviolet layer A10 is fixedly connected between the wear-resistant layer A9 and the polypropylene tube base layer 11, and the polyester fiber anti-ultraviolet layer B12 is fixedly connected between the polypropylene tube base layer 11 and the wear-resistant layer B13. The width of the polyester fiber anti-ultraviolet layer A10 is the same as that of the polyester fiber anti-ultraviolet layer B12.

[0039] Working principle and usage process: When in use, the staff first puts the anti-ultraviolet protective cover on the object to be protected, and then fixes the connecting convex plate 2 and the connecting concave plate 3 together through the fixing bolts 8 to fix the protective cover 1 on the object.

[0040] The arrangement of the support spring 6 and the clamping plate 7 can ensure the close fit of the protective cover 1 and prevent the intrusion of ultraviolet rays. In addition, the arrangement of the wear-resistant layer A9 and the wear-resistant layer B13 can enhance the wear resistance of the protective cover 1 and extend its service life. The polyester fiber anti-ultraviolet layer A10 and the polyester fiber anti-ultraviolet layer B12 can effectively block the damage of ultraviolet rays and protect objects from damage by ultraviolet rays. The polypropylene tube base layer 11 as a supporting structure can improve the strength and stability of the entire protective cover. The entire anti-ultraviolet sheath has a simple structure, is easy to use, can effectively protect objects from ultraviolet rays, and has high practicality and reliability.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-ultraviolet protective sheath, comprising a protective sheath (1), characterized in that: The outer wall of the protective sleeve (1) is connected with a connecting convex plate (2) and a connecting concave plate (3), the connecting convex plate (2) and the connecting concave plate (3) are provided with threaded holes (4), the interior of the protective sleeve (1) is provided with a movable shaft (5), the interior of the threaded hole (4) is installed with a fixing bolt (8), the inner wall of the protective sleeve (1) is connected with a supporting spring (6), one end of the supporting spring (6) is connected with a clamping plate (7), the outer layer of the protective sleeve (1) is provided with a wear-resistant layer A (9), one side of the wear-resistant layer A (9) is connected with a polyester fiber anti-ultraviolet layer A (10), the bottom of the polyester fiber anti-ultraviolet layer A (10) is provided with a polypropylene tube base layer (11), one side of the polypropylene tube base layer (11) is connected with a polyester fiber anti-ultraviolet layer B (12), and one side of the polyester fiber anti-ultraviolet layer B (12) is provided with a wear-resistant layer B (13).

2. The UV-resistant sheath according to claim 1, characterized in that: The connecting convex plate (2) and the connecting concave plate (3) are integrally connected to the outer wall of the protective sleeve (1); the sizes of the connecting convex plate (2) and the connecting concave plate (3) are adapted to each other; the connecting convex plate (2) is embedded in the interior of the connecting concave plate (3); the movable shaft (5) is movably connected at symmetrical positions of the connecting convex plate (2) and the connecting concave plate (3); and the protective sleeve (1) can be opened and closed by means of the movable shaft (5).

3. The anti-ultraviolet sheath according to claim 1, characterized in that: The number of the threaded holes (4) is several, the fixing bolts (8) are threadedly connected inside the threaded holes (4), and the fixing bolts (8) penetrate and connect the connecting convex plate (2) and the connecting concave plate (3).

4. The UV-resistant sheath according to claim 1, characterized in that: The support spring (6) is fixedly connected to the inner wall of the protective sleeve (1), and the number of the support springs (6) is several. The clamping plate (7) is fixedly connected to one end of the support spring (6), and the number of the clamping plates (7) is several, and the several clamping plates (7) form a circle.

5. The UV-resistant sheath according to claim 1, characterized in that: The wear-resistant layer B (13) and the wear-resistant layer A (9) are fixedly connected to the outer layer of the protective sleeve (1); the wear-resistant layer A (9) and the wear-resistant layer B (13) have the same size; and the polypropylene tube base layer (11) is fixedly connected between the polyester fiber anti-ultraviolet layer A (10) and the polyester fiber anti-ultraviolet layer B (12).

6. The anti-ultraviolet sheath according to claim 1, characterized in that: The polyester fiber anti-ultraviolet layer A (10) is fixedly connected between the wear-resistant layer A (9) and the polypropylene tube base layer (11), and the polyester fiber anti-ultraviolet layer B (12) is fixedly connected between the polypropylene tube base layer (11) and the wear-resistant layer B (13). The widths of the polyester fiber anti-ultraviolet layer A (10) and the polyester fiber anti-ultraviolet layer B (12) are the same.

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