Wear-resistant conducting ring with smooth interior

Abstract

The utility model discloses a wear-resistant conducting ring with a smooth interior, which comprises a shell, a protective ring fixedly connected to the outer wall of the shell, a rotor fixedly connected to one side of the protective ring, an outlet arranged inside the rotor, a lead fixedly connected to the inner wall of the outlet, an inlet arranged on the other side of the rotor, an inner cavity arranged on one side of the inlet, and a conductive coating fixedly connected to the outer wall of the inner cavity. The outer wall of the conductive coating is fixedly connected with an anti-static layer, one side of the anti-static layer is fixedly connected with a conductive ring, the interior of the shell is fixedly connected with a wear-resistant layer, one side of the wear-resistant layer is fixedly connected with a buffer layer, and one side of the buffer layer is provided with an outer cavity. The device has the advantages of reasonable structural design, wear resistance, impact resistance and the like, so that the problems and defects of the existing device are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive rings, in particular to a wear-resistant conductive ring with a smooth interior. Background Art

[0002] Conductive rings are mainly used for the transmission of power and signals in two relatively rotating mechanisms, and usually include a stator and a rotor rotatably arranged in the stator, wherein an annular groove is provided on the rotor and a brush wire is provided on the stator. During the rotation of the rotor relative to the stator, the brush wire is always electrically connected to the corresponding annular groove, thereby realizing the transmission of power and signals in the two relatively rotating mechanisms.

[0003] However, in the conductive rings currently used, various wires are arranged in a receiving cavity, and the various wires are in contact with each other, which is easy to generate static electricity and cause damage. In addition, the traditional conductive rings are not impact-resistant, the surface is easy to wear, and the service life is short.

[0004] In view of this, research and improvement are carried out on the existing problems, and a wear-resistant conductive ring with a smooth interior is provided. The ring has a reasonable structural design, is wear-resistant, impact-resistant, and not prone to static electricity, reduces manpower and material resources, and greatly improves work efficiency. 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 a wear-resistant conductive ring with a smooth interior.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wear-resistant conductive ring with a smooth interior, comprising an outer shell, a protective ring fixedly connected to the outer wall of the outer shell, a rotor fixedly connected to one side of the protective ring, an outlet is arranged inside the rotor, a wire is fixedly connected to the inner wall of the outlet, an inlet is arranged on the other side of the rotor, an inner cavity is arranged on one side of the inlet, a conductive coating is fixedly connected to the outer wall of the inner cavity, an antistatic layer is fixedly connected to the outer wall of the conductive coating, a conductive ring is fixedly connected to one side of the antistatic layer, a wear-resistant layer is fixedly connected to the inside of the outer shell, a buffer layer is fixedly connected to one side of the wear-resistant layer, an outer cavity is arranged on one side of the buffer layer, a buffer spring is fixedly connected to the inside of the outer cavity, and a heat-resistant layer is fixedly connected to one side of the buffer spring.

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

[0008] The number of the rotors is two groups, and the rotors are respectively located at two sides of the shell, and the two groups of rotors are respectively provided with an inlet and an outlet.

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

[0010] The conductive ring and the conductive coating form a conductive structure, the inner wall of the conductive structure is fixedly connected with an inner cavity, and the outer diameter of the inner cavity matches the inner diameter of the conductive structure.

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

[0012] The buffer spring is respectively connected with a buffer layer and a heat-resistant layer. The buffer spring is composed of a plurality of components. The buffer springs are arranged in a ring shape around the outer shell.

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

[0014] The wear-resistant layer has an outer shape characteristic of a hollow cylinder and is composed of polyurethane material.

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

[0016] The heat-resistant layer is composed of a carbene polymer material, and the antistatic layer is composed of an antistatic coating.

[0017] As a further description of the above technical solution:

[0018] The inlet, the outlet and the inner cavity form a containing cavity, and the number of the containing cavities is four groups, and the four groups of containing cavities are not in contact with each other.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, by combining wear resistance, impact resistance, and low static electricity generation, the working efficiency of the conductive ring is greatly improved, thereby achieving the effect of increasing the service life. Through the effective cooperation of the buffer spring and the buffer layer, the impact resistance of the shell is greatly improved, and the external impact force is effectively dispersed. In addition, the wear-resistant layer, heat-resistant layer, and anti-static layer also effectively increase the service life of the device and reduce damage to the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a wear-resistant conductive ring with a smooth interior proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall internal structure of a wear-resistant conductive ring with a smooth interior proposed by the utility model;

[0023] Figure 3 The utility model is a schematic structural diagram of part A of a wear-resistant conductive ring with a smooth interior.

[0024] Legend:

[0025] 1. Outer shell; 2. Protective ring; 3. Rotor; 4. Outlet; 5. Wire; 6. Inlet; 7. Inner cavity; 8. Conductive coating; 9. Antistatic layer; 10. Conductive ring; 11. Wear-resistant layer; 12. Buffer layer; 13. Outer cavity; 14. Buffer spring; 15. Heat-resistant layer. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does 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 cannot be understood as a limitation of 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 indirectly connected through an intermediate medium, or it can be the internal communication 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.

[0028] Reference Figure 1-3The utility model provides an embodiment: a wear-resistant conductive ring with a smooth interior, comprising an outer shell 1, a protective ring 2 fixedly connected to the outer wall of the outer shell 1, which effectively protects the safety of the outer shell 1 and reduces the possibility of damage, a rotor 3 fixedly connected to one side of the protective ring 2, an outlet 4 is arranged inside the rotor 3, a wire 5 is fixedly connected to the inner wall of the outlet 4, an inlet 6 is arranged on the other side of the rotor 3, an inner cavity 7 is arranged on one side of the inlet 6, a conductive coating 8 is fixedly connected to the outer wall of the inner cavity 7, an antistatic layer 9 is fixedly connected to the outer wall of the conductive coating 8, a conductive ring 10 is fixedly connected to one side of the antistatic layer 9, a wear-resistant layer 11 is fixedly connected to the inside of the outer shell 1, the wear resistance of the device is improved, the service life is extended, a buffer layer 12 is fixedly connected to one side of the wear-resistant layer 11, and the external impact force is dispersed, an outer cavity 13 is arranged on one side of the buffer layer 12, a buffer spring 14 is fixedly connected to the inside of the outer cavity 13, the buffer pressure is buffered and the internal components are protected, and a heat-resistant layer 15 is fixedly connected to one side of the buffer spring 14.

[0029] Specifically, there are two groups of rotors 3 , which are respectively located at two sides of the housing 1 , and the two groups of rotors 3 are respectively provided with an outlet 4 and an inlet 6 .

[0030] Specifically, the conductive ring 10 and the conductive coating 8 form a conductive structure, the inner wall of the conductive structure is fixedly connected with an inner cavity 7, and the outer diameter of the inner cavity 7 matches the inner diameter of the conductive structure, which is convenient to use and improves the conductive performance.

[0031] Specifically, the buffer spring 14 is connected to the buffer layer 12 and the heat-resistant layer 15 respectively. The buffer spring 14 is composed of a plurality of components. The buffer spring 14 is arranged in a ring shape around the housing 1 to effectively alleviate external impact force and avoid damage.

[0032] Specifically, the wear-resistant layer 11 is a hollow cylinder in appearance. The wear-resistant layer 11 is made of polyurethane material, the heat-resistant layer 15 is made of carbenes polymer material, and the antistatic layer 9 is made of antistatic coating, thereby increasing the service life of the device.

[0033] Specifically, the inlet 6, the outlet 4, and the inner cavity 7 form a containing cavity, and the number of the containing cavities is four groups. The four groups of containing cavities do not contact each other, so as to avoid the internal wires 5 from contacting each other and affecting the transmission capacity.

[0034] Working principle: When in use, the wear-resistant layer 11 effectively improves the wear resistance of the device, prolongs the use time of the device, and avoids cracks or ruptures on the surface of the shell 1. In addition, when the shell 1 is hit by external impact, the buffer layer 12 and the buffer spring 14 effectively disperse the external impact force to avoid damage to the device, and it is more convenient to use. At the same time, the various types of wires 5 do not contact each other and are separated by the anti-static layer 9, which effectively avoids damage to the wires 5 caused by internal static electricity, making the internal transmission efficiency higher.

[0035] 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. A wear-resistant conductive ring with a smooth interior, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a protective ring (2), one side of the protective ring (2) is fixedly connected to a rotor (3), an outlet (4) is provided inside the rotor (3), an inner wall of the outlet (4) is fixedly connected to a conducting wire (5), an inlet (6) is provided on the other side of the rotor (3), one side of the inlet (6) is provided with an inner cavity (7), an outer wall of the inner cavity (7) is fixedly connected to a conductive coating (8), an outer wall of the conductive coating (8) is fixedly connected to an antistatic layer (9), one side of the antistatic layer (9) is fixedly connected to a conductive ring (10), an inner wall of the shell (1) is fixedly connected to a wear-resistant layer (11), one side of the wear-resistant layer (11) is fixedly connected to a buffer layer (12), one side of the buffer layer (12) is provided with an outer cavity (13), an inner wall of the outer cavity (13) is fixedly connected to a buffer spring (14), one side of the buffer spring (14) is fixedly connected to a heat-resistant layer (15).

2. A wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The number of the rotors (3) is two groups, and the rotors (3) are respectively located on both sides of the housing (1). The two groups of rotors (3) are respectively provided with an outlet (4) and an inlet (6).

3. The wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The conductive ring (10) and the conductive coating (8) form a conductive structure, the inner wall of the conductive structure is fixedly connected to an inner cavity (7), and the outer diameter of the inner cavity (7) matches the inner diameter of the conductive structure.

4. The wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The buffer spring (14) is respectively connected to a buffer layer (12) and a heat-resistant layer (15); the buffer spring (14) is composed of a plurality of components; and the buffer spring (14) is arranged in a ring shape around the housing (1).

5. The wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The wear-resistant layer (11) has an appearance characteristic of a hollow cylinder, and the wear-resistant layer (11) is made of polyurethane material.

6. The wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The heat-resistant layer (15) is composed of a carbene polymer material, and the antistatic layer (9) is composed of an antistatic coating.

7. The wear-resistant conductive ring with a smooth interior according to claim 1, characterized in that: The inlet (6), the outlet (4) and the inner cavity (7) form a containing cavity, and the number of the containing cavities is four groups, and the four groups of containing cavities are not in contact with each other.

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