Conductive slip ring

Abstract

The utility model discloses a conductive slip ring, which relates to the technical field of disc slip rings and comprises a stator shell and a rotor shell rotating relative to the stator shell, the stator shell comprises a base, the base is formed by extending towards one end and is internally provided with a multi-stage step-shaped table top, and the side wall of the table top is provided with a mounting groove. The side, facing the stator shell, of the rotor shell is provided with a matching piece matched with the base in an extending mode, an annular reed is arranged on a table top in the base and fixes the annular reed through the matching piece, the rotor shell is further provided with an annular groove, a copper sheet is arranged in the annular groove and fixed to the stator shell, a clamping plate is assembled at the position of the installation groove in a clamped mode, and a connecting plate is arranged at the position of the installation groove in a clamped mode. The rotor shell rotates relative to the stator shell, an annular reed is arranged between the rotor shell and the stator shell, the annular reed is provided with a binding post and faces the rotor shell, a connecting plate is assembled on a base of the stator shell through a clamping plate, and a wiring structure of the connecting plate and the binding post of the annular reed are oppositely arranged, so that it is guaranteed that electrification is not affected when the rotor shell rotates; and the structure is more reasonable.

Description

Technical Field

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

[0002] Disc slip ring is also called disc conductive slip ring. The main structure of traditional disc slip ring is stator, rotor and spring. When working, one end of the spring is connected to the stator and the other end is in contact with the rotor. The stator and rotor are respectively provided with mounting holes for mounting the disc slip ring on the equipment. Wires are welded on the rotor and it is mostly used for signal and weak current transmission.

[0003] Traditional conductive slip rings cannot be powered when rotating and have an unreasonable structure. Utility Model Content

[0004] The utility model aims to provide a conductive slip ring to solve the problems of no power supply during rotation and unreasonable structure proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conductive slip ring, comprising a stator shell and a rotor shell rotating relative to the stator shell, the stator shell also comprising a base, the base is extended toward one end and a multi-step stepped table is arranged inside the base, a mounting groove is opened on the side wall of the table, the rotor shell is extended toward the side of the stator shell and a matching piece adapted to the base is arranged, the table in the base is provided with an annular spring and the annular spring is fixed by the matching piece, the rotor shell is also provided with an annular groove, a copper sheet is arranged in the annular groove and fixed to the stator shell, a clamping plate is clamped and assembled at the mounting groove, and a connecting plate is clamped and arranged in the clamping plate.

[0006] Preferably, a wiring structure is also provided on the annular spring leaf, and the wiring structure is arranged toward the rotor shell.

[0007] Preferably, a plurality of terminals are arranged in an array on one side of the rotor shell.

[0008] Preferably, the same wiring structure is provided on one side of the connecting plate, and the wiring structure is arranged opposite to the wiring structure of the annular spring.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotor shell rotates relative to the stator shell, an annular spring is arranged between the rotor shell and the stator shell, a plurality of wiring structures are arranged on the annular spring and face the rotor shell, a connecting plate is assembled on the base of the stator shell through a clamping plate, and the wiring structure of the connecting plate is arranged in the opposite direction to the wiring structure of the annular spring, thereby ensuring that the rotor shell does not affect the power supply while rotating, and the structure is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1The overall structure of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The rotor shell structure of the utility model is shown in FIG. Figure 1 ;

[0012] Figure 3 The rotor shell structure of the utility model is shown in FIG. Figure 2 ;

[0013] Figure 4 The stator shell structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 5 The stator shell structure of the utility model is shown in FIG. Figure 2 (Annular reed and copper sheet not shown);

[0015] Figure 6 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 7 This is a schematic diagram of the structure of the card plate and the connecting plate of the utility model;

[0017] Figure 8 It is a schematic diagram of the annular spring structure of the utility model.

[0018] In the figure:

[0019] 10. Rotor housing; 101. Terminal post; 102. Annular groove; 103. Matching piece; 20. Fastening piece; 30. Stator housing; 301. Base; 302. Mounting groove; 303. Clamping groove; 40. Annular spring leaf; 50. Copper sheet; 60. Clamping plate; 70. Connecting plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-8A conductive slip ring includes a stator shell 30 and a rotor shell 10 that rotates relative to the stator shell 30. The stator shell 30 also includes a base 301, which is extended toward one end and is provided with a multi-step stepped table inside the base 301. The side wall of the table is provided with a mounting groove 302. The rotor shell 10 is extended toward the side of the stator shell 30 and is provided with a matching piece 103 that is adapted to the base 301. The table inside the base 301 is provided with an annular spring 40 and the annular spring 40 is fixed by the matching piece 103. The rotor shell 10 is also provided with an annular groove 102, and the annular groove 102 is provided with The copper sheet 50 is fixed to the stator shell 30, and a clamping plate 60 is clamped and assembled at the installation groove 302. A connecting plate 70 is clamped and arranged inside the clamping plate 60. The rotor shell 10 rotates relative to the stator shell 30. An annular spring 40 is arranged between the rotor shell 10 and the stator shell 30. A plurality of connecting posts 101 are arranged on the annular spring 40 and face the rotor shell 10. The connecting plate 70 is assembled on the base 301 of the stator shell 30 through the clamping plate 60. The connecting structure of the connecting plate 70 is arranged in the opposite direction to the connecting posts 101 of the annular spring 40, thereby ensuring that the rotor shell 10 does not affect the power supply while rotating, and the structure is more reasonable.

[0022] Furthermore, a wiring structure is also provided on the annular spring 40, and the wiring structure is arranged toward the rotor shell 10. This structure enables the wiring structure of the annular spring 40 to be located in the cavity of the stator shell 30, so that the rotation of the rotor shell 10 is not affected by the power supply.

[0023] Furthermore, a plurality of terminals 101 are arranged in an array on one side of the rotor housing 10, and are connected according to requirements to realize power-on state.

[0024] Furthermore, the same wiring structure is provided on one side of the connecting plate 70, and the wiring structure is arranged inversely to the wiring structure of the annular spring 40, so that the incoming end and the outgoing end are staggered, so that the conductive slip ring does not affect the power supply during the rotation process.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A conductive slip ring, characterized in that: It includes a stator shell and a rotor shell that rotates relative to the stator shell. The stator shell also includes a base. The base is extended and formed toward one end and a multi-level stepped table is arranged inside the base. The side wall of the table is provided with a mounting groove. The rotor shell extends toward the side of the stator shell and is provided with a matching piece that is adapted to the base. The table in the base is provided with an annular spring and fixed by the matching piece. The rotor shell is also provided with an annular groove. A copper sheet is arranged in the annular groove and fixed to the stator shell. A clamping plate is clamped and assembled at the mounting groove, and a connecting plate is clamped and arranged in the clamping plate.

2. The conductive slip ring according to claim 1, characterized in that: A wiring structure is also arranged on the annular spring sheet, and the wiring structure is arranged toward the rotor shell.

3. The conductive slip ring according to claim 1, characterized in that: A plurality of terminals are arranged in an array on one side of the rotor shell.

4. The conductive slip ring according to claim 1, characterized in that: The same wiring structure is arranged on one side of the connecting plate, and the wiring structure is arranged opposite to the wiring structure of the annular spring.

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