Conductive slip ring

Abstract

The utility model provides a conductive slip ring, which relates to the technical field of slip rings, aims to solve the problem that conductive liquid is easy to leak when the existing conductive slip ring is assembled, and adopts the technical scheme that the conductive slip ring comprises a shell, a stator structure, a rotor structure and a bearing, the stator structure corresponds to the rotor structure in position, conductive liquid is arranged between the stator structure and the rotor structure, the stator structure is installed on the lower portion of the shell, the rotor structure is connected with the shell through the bearing, the rotor structure is further provided with a glue pouring sleeve, and a rotor copper sheet and an electronic copper sheet are designed to be of a Z-shaped structure. When the conductive slip ring is assembled, a certain sealing effect can be achieved on conductive liquid, and workers can assemble the conductive slip ring conveniently. And the rotor copper sheets and the electronic copper sheets adopt Z-shaped structures, so that the contact area between the conductive liquid and the rotor copper sheets is increased, and the conductive performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slip rings, in particular to a conductive slip ring. Background Art

[0002] Slip rings are electrical components that are responsible for connecting rotating bodies and transmitting energy and signals. According to the transmission medium, slip rings are divided into electric slip rings, fluid slip rings, and smooth slip rings, which can also be collectively referred to as "rotational connection" or "rotational connection". Slip rings are usually installed at the rotating center of the equipment and are mainly composed of two parts: rotating and stationary. The rotating part is connected to the rotating structure of the equipment and rotates with it, which is called the "rotor", and the stationary part is connected to the energy of the fixed structure of the equipment, which is called the "stator".

[0003] In the existing conductive slip rings, the rotor copper sheet and the stator copper sheet of the slip ring are arranged in parallel with the housing, that is, the rotor copper sheet and the stator copper sheet are on the same vertical and horizontal planes. When the conductive slip rings are assembled, the conductive liquid is easily leaked, which is not conducive to the assembly of the conductive slip rings by the staff. Therefore, a conductive slip ring is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a conductive slip ring, and the technical scheme adopted is that the conductive slip ring comprises a shell, a stator structure, a rotor structure and a bearing. The stator structure and the rotor structure are arranged in the shell, and the stator structure and the rotor structure both adopt a Z-shaped structure. The positions of the stator structure and the rotor structure correspond to each other, and a conductive liquid is arranged between the two. The stator structure is installed at the lower part of the shell, and the rotor structure is connected to the shell through the bearing. A rubber-filled sleeve is also arranged on the rotor structure. The rotor copper sheet and the electronic copper sheet are designed to be a Z-shaped structure. When the conductive slip ring is assembled, the conductive liquid can be sealed to a certain extent, so that the staff can assemble the conductive slip ring conveniently.

[0005] As a preferred technical solution of the utility model, the stator structure includes a stator plastic part and a stator copper part, and the rotor structure includes a rotor insulating part and a rotor copper part. The stator plastic part and the stator copper part correspond to the rotor insulating part and the rotor copper part in position.

[0006] As a preferred technical solution of the utility model, grooves are provided on the facing ends of the rotor insulating member and the stator plastic member, and the grooves correspond to the positions and match the sizes of the stator plastic member.

[0007] As a preferred technical solution of the utility model, the rotor insulating parts and the stator plastic parts are provided in multiple groups, and a receiving cavity is formed between adjacent rotor insulating parts and stator plastic parts, and the conductive liquid is located in the receiving cavity.

[0008] As a preferred technical solution of the utility model, the rotor copper parts and the stator copper parts are provided with multiple groups, the rotor copper parts and the rotor insulating parts are arranged alternately, the stator plastic parts and the stator copper parts are arranged alternately, and the rotor copper sheets and the electronic copper sheets adopt a Z-shaped structure to increase the contact area between the conductive liquid and the rotor copper sheets and the rotor copper sheets, thereby improving the conductive performance.

[0009] As a preferred technical solution of the present utility model, the rotor copper parts include rotor copper parts A, rotor copper parts B, rotor copper parts C and rotor copper parts D, and the rotor insulating parts include rotor insulating parts A, rotor insulating parts B, rotor insulating parts C and rotor insulating parts D. The rotor copper parts A, rotor copper parts B, rotor copper parts C and rotor copper parts D are alternately arranged with the rotor insulating parts A, rotor insulating parts B, rotor insulating parts C and rotor insulating parts D.

[0010] As a preferred technical solution of the utility model, the stator copper parts include stator copper parts A, stator copper parts B, stator copper parts C and stator copper parts D, and the stator plastic parts include stator plastic parts A, stator plastic parts B, stator plastic parts C and stator plastic parts D. The stator copper parts A, the stator copper parts B, the stator copper parts C and the stator copper parts D are arranged alternately with the stator plastic parts A, the stator plastic parts B, the stator plastic parts C and the stator plastic parts D.

[0011] The beneficial effects of the utility model are as follows: the utility model designs the rotor copper sheet and the electronic copper sheet into a Z-shaped structure, which can play a certain sealing role on the conductive liquid when assembling the conductive slip ring, and is convenient for workers to assemble the conductive slip ring; the rotor copper sheet and the electronic copper sheet adopt a Z-shaped structure, which increases the contact area between the conductive liquid and the rotor copper sheet and the rotor copper sheet, and improves the conductive performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is an exploded view of the utility model;

[0015] Figure 3 This is an exploded diagram of the rotor structure of the utility model;

[0016] Figure 4 This is an exploded diagram of the stator structure of the utility model;

[0017] Figure 5 It is a cross-sectional view of the utility model.

[0018] In the figure: 1. outer shell; 2. rubber sleeve; 3. bearing; 4. rotor insulator A; 5. rotor copper part A; 6. rotor insulator B; 7. rotor copper part B; 8. rotor insulator C; 9. rotor copper part C; 10. rotor insulator D; 11. rotor copper part D; 12. stator copper part D; 13. stator plastic part D; 14. stator copper part C; 15. stator plastic part C; 16. stator copper part B; 17. stator plastic part B; 18. stator copper part A; 19. stator plastic part A. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figures 1 to 5 As shown, the utility model discloses a conductive slip ring, and the technical solution adopted is, comprising a shell 1, a stator structure, a rotor structure and a bearing 3, wherein the stator structure and the rotor structure are arranged in the shell 1, and the stator structure and the rotor structure both adopt a Z-shaped structure, the positions of the stator structure and the rotor structure correspond to each other, and a conductive liquid is arranged between the two, the stator structure is installed at the lower part of the shell 1, and the rotor structure is connected to the shell 1 through the bearing 3, and a rubber-filled sleeve 2 is also arranged on the rotor structure.

[0021] The rotor insulating parts and the stator plastic parts are each provided with multiple groups, and a receiving cavity is formed between adjacent rotor insulating parts and stator plastic parts, and the conductive liquid is located in the receiving cavity. The rotor copper parts and the stator copper parts are each provided with multiple groups, and the rotor copper parts and the rotor insulating parts are arranged alternately, and the stator plastic parts and the stator copper parts are arranged alternately.

[0022] The stator structure includes a stator plastic part and a stator copper part, the rotor copper part includes a rotor copper part A5, a rotor copper part B7, a rotor copper part C9 and a rotor copper part D11, and the rotor insulator includes a rotor insulator A4, a rotor insulator B6, a rotor insulator C8 and a rotor insulator D10. The rotor copper part A5, the rotor copper part B7, the rotor copper part C9 and the rotor copper part D11 are alternately arranged with the rotor insulator A4, the rotor insulator B6, the rotor insulator C8 and the rotor insulator D10.

[0023] The rotor structure includes a rotor insulator and a rotor copper part. The stator copper part includes a stator copper part A18, a stator copper part B16, a stator copper part C14 and a stator copper part D12. The stator plastic part includes a stator plastic part A19, a stator plastic part B17, a stator plastic part C15 and a stator plastic part D13. The stator copper part A18, the stator copper part B16, the stator copper part C14 and the stator copper part D12 are alternately arranged with the stator plastic part A19, the stator plastic part B17, the stator plastic part C15 and the stator plastic part D13.

[0024] In order to facilitate the assembly between the stator structure and the rotor structure, grooves are provided on the facing ends of the rotor insulating member and the stator plastic member, and the grooves correspond to the positions and match the sizes of the stator plastic member.

[0025] The working principle of the utility model is as follows: during assembly, the stator structure is first assembled, and the stator copper piece A18, the stator copper piece B16, the stator copper piece C14, the stator copper piece D12, the stator plastic piece A19, the stator plastic piece B17, the stator plastic piece C15, and the stator plastic piece D13 are staggered to complete the assembly of the stator structure, and the stator structure is installed on the housing 1, and the rotor structure is assembled, and the rotor copper piece A5, the rotor copper piece B7, the rotor copper piece C9, the rotor copper piece D11, the rotor insulating piece A4, the rotor insulating piece B6, the rotor insulating piece C8, and the rotor insulating piece D10 are staggered to complete the installation of the rotor structure, and the conductive liquid is injected into the gap between the stator plastic pieces on the stator mechanism, and the rotor structure is aligned with the stator structure for installation, and the stator plastic pieces on the stator structure are embedded in the grooves of the rotor insulating pieces on the rotor structure, and the bearing 3 is installed between the housing 1 and the rotor structure, and the rotor structure is sealed with a rubber sleeve 2 to complete the assembly.

[0026] The mechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0027] Components not described in detail herein are prior art.

[0028] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. Conductive slip ring, characterized by: The invention comprises a housing (1), a stator structure, a rotor structure and a bearing (3); the stator structure and the rotor structure are arranged in the housing (1); the stator structure and the rotor structure both adopt a Z-shaped structure; the positions of the stator structure and the rotor structure correspond to each other, and a conductive liquid is arranged between the two; the stator structure is installed at the bottom of the housing (1); the rotor structure is connected to the housing (1) through the bearing (3); and a rubber-filled sleeve (2) is arranged on the rotor structure.

2. The conductive slip ring according to claim 1, characterized in that: The stator structure includes a stator plastic part and a stator copper part, and the rotor structure includes a rotor insulating part and a rotor copper part. The positions of the stator plastic part and the stator copper part correspond to those of the rotor insulating part and the rotor copper part.

3. The conductive slip ring according to claim 2, characterized in that: A groove is provided on the facing ends of the rotor insulating member and the stator plastic member, and the groove corresponds to the position and matches the size of the stator plastic member.

4. The conductive slip ring according to claim 2, characterized in that: The rotor insulating parts and the stator plastic parts are both provided in multiple groups, and a receiving cavity is formed between adjacent rotor insulating parts and stator plastic parts, and the conductive liquid is located in the receiving cavity.

5. The conductive slip ring according to claim 4, characterized in that: The rotor copper parts and the stator copper parts are both provided with a plurality of groups. The rotor copper parts and the rotor insulating parts are arranged alternately, and the stator plastic parts and the stator copper parts are arranged alternately.

6. The conductive slip ring according to claim 5, characterized in that: The rotor copper parts include rotor copper parts A (5), rotor copper parts B (7), rotor copper parts C (9) and rotor copper parts D (11); the rotor insulating parts include rotor insulating parts A (4), rotor insulating parts B (6), rotor insulating parts C (8) and rotor insulating parts D (10); the rotor copper parts A (5), rotor copper parts B (7), rotor copper parts C (9) and rotor copper parts D (11) are arranged alternately with the rotor insulating parts A (4), rotor insulating parts B (6), rotor insulating parts C (8) and rotor insulating parts D (10).

7. The conductive slip ring according to claim 5, characterized in that: The stator copper parts include a stator copper part A (18), a stator copper part B (16), a stator copper part C (14) and a stator copper part D (12); the stator plastic parts include a stator plastic part A (19), a stator plastic part B (17), a stator plastic part C (15) and a stator plastic part D (13); the stator copper parts A (18), the stator copper parts B (16), the stator copper parts C (14) and the stator copper parts D (12) are arranged alternately with the stator plastic parts A (19), the stator plastic parts B (17), the stator plastic parts C (15) and the stator plastic parts D (13).

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