Square conductive slip ring

Abstract

The utility model relates to a square conductive slip ring which comprises a rotating assembly, a combined support, a friction pair assembly and a welding terminal assembly. The section of the combined support is of a square structure, one end of the rotating assembly is rotationally connected to the inner side of the combined support in a sleeved mode, and a friction pair assembly is arranged between the combined support and the rotating assembly. The welding terminal assembly is embedded in the upper side of the combined support. According to the utility model, the square conductive slip ring is adopted, the space distribution is uniform, the bottom space and the upper space are fully utilized, and the installation with corollary equipment is facilitated.

Description

Technical Field

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

[0002] A conductive slip ring is a precision power transmission device that realizes power and signal transmission between two relatively rotating mechanisms, and is widely used in robots, intelligent production lines, radar systems, etc. The electrical transmission function of the conductive slip ring is mainly realized between the rotating part and the stationary part through wires and sliding friction pairs; currently, most conductive slip rings adopt a columnar structure, and problems such as uneven spatial distribution, tight bottom space, and redundant upper space are often encountered during application; at the same time, the installation conditions of the columnar conductive slip ring are harsh, and it is not convenient to install with supporting equipment. Content of the Utility Model

[0003] The purpose of the utility model is to provide a square conductive slip ring in view of the deficiencies of the prior art.

[0004] The utility model is implemented by adopting the following technical solutions:

[0005] A square conductive slip ring includes a rotating assembly, a combined bracket, a friction pair assembly, and a welding terminal assembly; the cross-section of the combined bracket is a square structure, one end of the rotating assembly is rotatably sleeved inside the combined bracket, and the friction pair assembly is arranged between the combined bracket and the rotating assembly; the welding terminal assembly is embedded on the upper side of the combined bracket.

[0006] Preferably, the rotating assembly includes a mounting shaft and a shaft body assembly; the shaft body assembly includes a central shaft, a conductive ring plate, and an insulating medium; the conductive ring plate and the insulating medium are arranged on the central shaft; one end of the central shaft is connected to the mounting shaft, and the other end is rotatably sleeved inside the combined bracket.

[0007] Preferably, one end of the central shaft is fixed to the mounting shaft by a thread, and the other end rotates with the inner side of the combined bracket through a rotating bearing.

[0008] Preferably, the shaft body assembly is an integrally formed structure.

[0009] Preferably, the friction pair assembly includes a brush positioning plate, brush wires, and a conductive ring track; the conductive ring track is arranged on the outer surface of the shaft body assembly, one end of the brush wire is arranged on the brush positioning plate, and the other end contacts the bottom of the conductive ring track.

[0010] Preferably, it further includes a stop pin; the stop pin is arranged on the upper side of the combined bracket.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The device of the present utility model adopts a square conductive slip ring, which has a uniform spatial distribution, makes full use of the bottom space and the upper space, and is convenient for installation with supporting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below in conjunction with the drawings:

[0014] Figure 1 is the main sectional view of the overall structure of the present utility model;

[0015] Figure 2 is the side view of the overall structure of the present utility model.

[0016] DESCRIPTION OF THE REFERENCE NUMERALS IN THE DRAWINGS:

[0017] 1. Rotating assembly; 11. Mounting shaft; 12. Shaft body assembly; 121. Central shaft; 122. Conductive ring plate; 123. Insulating medium; 2. Combined bracket; 3. Friction pair assembly; 31. Brush positioning plate; 32. Brush wire; 33. Conductive ring track; 4. Welding terminal assembly; 5. Stop pin; 6. Rotating bearing. SPECIFIC EMBODIMENTS

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other. In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in specific situations.

[0019] As Figure 1-2 shown: A square conductive slip ring includes a rotating assembly 1, a combined bracket 2, a friction pair assembly 3, and a welding terminal assembly 4; the cross-section of the combined bracket 2 is a square structure, one end of the rotating assembly 1 is rotatably sleeved inside the combined bracket 2, and a friction pair assembly 3 is arranged between the combined bracket 2 and the rotating assembly 1; the welding terminal assembly 4 is embedded on the upper side of the combined bracket 2; the input wire of the conductive slip ring is electrically connected to the welding terminal assembly 4 through the rotating assembly 1 and the friction pair assembly 3. By changing the output wire of the conductive slip ring to the welding terminal assembly 4, the risk of damage to the output channel by external equipment can be greatly avoided, and the welding terminal assembly fixed to the combined bracket 2 is more orderly than the wire and is easy to integrate the connection channel.

[0020] The rotating assembly 1 includes a mounting shaft 11 and a shaft body assembly 12; the shaft body assembly 12 includes a central shaft 121, a conductive ring plate 122 and an insulating medium 123; preferably, the central shaft 121, the conductive ring plate 122 and the insulating medium 123 are integrally processed and formed.

[0021] The conductive ring plate 122 and the insulating medium 123 are arranged on the central shaft 121; one end of the central shaft 121 is connected to the mounting shaft 11, and the other end is rotatably sleeved inside the combined bracket 2. Preferably, one end of the central shaft 121 is fixed to the mounting shaft 11 by a thread, and the other end rotates with the inside of the combined bracket 2 through a rotating bearing 6. The mounting shaft 11 is used for installing with the supporting equipment of this square conductive slip ring, thus avoiding the problem that it cannot be installed with the supporting equipment due to harsh installation conditions.

[0022] The friction pair assembly 3 includes a brush positioning plate 31, brush wires 32 and a conductive ring track 33; the conductive ring track 33 is arranged on the outer surface of the shaft body assembly 12, preferably, the conductive ring track is the outer surface formed by processing the shaft body assembly 12; one end of the brush wire 32 is arranged on the brush positioning plate 31, and the other end contacts the bottom of the conductive ring track 33; the input wire of the conductive slip ring is electrically connected to the welding terminal assembly 4 through the conductive ring track 33 and the brush wire 32.

[0023] It further includes a stop pin 5; the stop pin 5 is arranged on the upper side of the combined bracket 2. The stop pin 5 is integrally installed with the combined bracket 2. In the subsequent installation process, the rotating end of the supporting equipment of this square conductive slip ring can be connected to the mounting shaft 11, and the fixed end of the supporting equipment is connected to the stop pin 5 through a clearance hole, thereby realizing the rotation and stopping of this square conductive slip ring.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0025] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A square conductive slip ring, characterized in that, It includes a rotating component (1), a combined bracket (2), a friction pair component (3), and a welding terminal component (4); the cross-section of the combined bracket (2) is a square structure, one end of the rotating component (1) is rotatably sleeved inside the combined bracket (2), and the friction pair component (3) is arranged between the combined bracket (2) and the rotating component (1); the welding terminal component (4) is embedded on the upper side of the combined bracket (2).

2. The square conductive slip ring according to claim 1, wherein, The rotating component (1) includes a mounting shaft (11) and a shaft body component (12); the shaft body component (12) includes a central shaft (121), a conductive ring plate (122), and an insulating medium (123); the conductive ring plate (122) and the insulating medium (123) are arranged on the central shaft (121); one end of the central shaft (121) is connected to the mounting shaft (11), and the other end is rotatably sleeved inside the combined bracket (2).

3. The square conductive slip ring according to claim 2, wherein One end of the central shaft (121) is fixed to the mounting shaft (11) by a thread, and the other end rotates with the inner side of the combined bracket (2) through a rotating bearing (6).

4. The square conductive slip ring according to claim 2, wherein, The shaft body component (12) is an integrally formed structure.

5. The square conductive slip ring according to claim 2, characterized in that, The friction pair component (3) includes a brush positioning plate (31), brush wires (32), and a conductive ring track (33); the conductive ring track (33) is arranged on the outer surface of the shaft body component (12), one end of the brush wire (32) is arranged on the brush positioning plate (31), and the other end contacts the bottom of the conductive ring track (33).

6. The square conductive slip ring according to claim 1, wherein It also includes a stop pin (5); the stop pin (5) is arranged on the upper side of the combined bracket (2).

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