CN113422272A - Cross electric slip ring - Google Patents

Abstract

The invention discloses a crossed electric slip ring, which comprises a first single-shaft electric slip ring, a second single-shaft electric slip ring, a first corner bracket and a second corner bracket, wherein the first single-shaft electric slip ring and the second single-shaft electric slip ring respectively comprise a first rotating piece and a second rotating piece, the first rotating piece and the second rotating piece are mutually rotatably connected and electrically communicated, the first corner bracket is respectively and fixedly connected with the first rotating piece of the first single-shaft electric slip ring and the first rotating piece of the second single-shaft electric slip ring, the axial lines of the first single-shaft electric slip ring and the second single-shaft electric slip ring are mutually vertical, the second rotating piece of the first single-shaft electric slip ring is fixedly provided with the second corner bracket, a first cable is connected between the first rotating pieces of the first single-shaft electric slip ring and the second single-shaft electric slip ring, and the second rotating pieces of the first single-shaft electric slip ring and the second single-shaft electric slip ring are both connected with a second cable; the invention provides a cross electric slip ring which can provide power energy for rotating bodies with various angles.

Description

Cross electric slip ring

Technical Field

The invention relates to the technical field of electric slip rings, in particular to a cross electric slip ring.

Background

The electric slip ring is an electric component which is used for communicating the rotating body and transmitting energy and signals. The slip rings are classified into an electrical slip ring, a fluid slip ring, and an optical slip ring according to a transmission medium. Also can be commonly and commonly called as 'rotary communication' or 'rotary communication'. The slip ring is usually installed at the rotation center of the equipment and mainly consists of two parts, namely a rotating part and a static part. The rotating part is connected to and moves rotationally with the rotating structure of the device, called the "rotor", and the stationary part is connected to the energy source of the stationary structure of the device, called the "stator". The slip ring integrally depends on an elastic lapping principle, a rolling lapping principle or a sealing principle, an ingenious motion structure and sealing structure design, precise part manufacturing and matching, reasonable material selection and the like, so that a stable and reliable rotary communication system is formed. The slip ring can provide power energy for the rotating body as long as the slip ring is attached to equipment rotating infinitely, so that the rotating body can perform other motions or detect the working condition in a rotating state while performing the infinite rotation motion.

But current electric sliding ring can only the unipolar rotation, rotates in a direction, consequently can only provide the power energy for the rotator in a straight line direction, when equipment inner structure is comparatively complicated, the rotatory electric sliding ring of unipolar can not directly use usually, need supply power the sliding ring connection for the rotatory electric sliding ring of unipolar special design corner structure, and then come the adaptation rotator for equipment overall manufacturing cost increases, consequently, need design one kind and can carry out the rotatory electric sliding ring in a plurality of angles.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the cross electric slip ring which can provide power energy for rotating bodies with various angles, so that the cross electric slip ring is suitable for more devices or scenes which are complex in structure and inapplicable to the traditional single-shaft electric slip ring.

In order to achieve the purpose, the invention provides the following technical scheme:

a crossed electric slip ring comprises a first single-shaft electric slip ring, a second single-shaft electric slip ring, a first rotating angle support and a second rotating angle support, wherein the first single-shaft electric slip ring and the second single-shaft electric slip ring respectively comprise a first rotating piece and a second rotating piece, the first rotating piece and the second rotating piece are mutually and rotatably connected and electrically communicated, the first rotating angle support is respectively and fixedly connected with the first rotating piece of the first single-shaft electric slip ring and the first rotating piece of the second single-shaft electric slip ring, the axes of the first single-shaft electric slip ring and the second single-shaft electric slip ring are mutually vertical, the second rotating piece of the first single-shaft electric slip ring is fixedly provided with the second rotating angle support, the second rotating piece of the second single-shaft electric slip ring is fixedly provided with a first shaft sleeve, a first cable is connected between the first rotating piece of the first single-shaft electric slip ring and the first rotating piece of the second single-shaft electric slip ring, and the second rotating part of the first uniaxial electric slip ring and the second rotating part of the second uniaxial electric slip ring are both connected with a second cable.

Furthermore, the axes of the first shaft sleeve and the second shaft sleeve are located on the same plane, and the axes of the first shaft sleeve and the second shaft sleeve are perpendicular to the axis of the first uniaxial electric slip ring.

And the first corner support and the second corner support are consistent in structure and respectively comprise an arc-shaped support and connecting discs connected to two ends of the arc-shaped support.

Furthermore, a wire releasing groove is formed in the circular arc-shaped support of the first corner support, and the first cable is located in the wire releasing groove.

Furthermore, the first corner bracket and the second corner bracket are both formed by casting.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first single-shaft electric slip ring and the second single-shaft electric slip ring are arranged and are connected and electrically communicated through the first corner bracket and the first cable, so that the first single-shaft electric slip ring and the second single-shaft electric slip ring are combined to form a cross-shaped electric slip ring, the second corner bracket is fixed on the second rotating part of the first single-shaft electric slip ring, the first shaft sleeve is connected with the second corner bracket, the second shaft sleeve is fixed on the second rotating part of the second single-shaft electric slip ring, and the first shaft sleeve and the second shaft sleeve are conveniently connected with other equipment, so that the power energy can be provided for rotating bodies with various angles, and the power energy-saving electric slip ring is suitable for more equipment or scenes with complex structures and unsuitable traditional single-shaft electric slip rings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a cross electric slip ring.

Labeled as: 1. a first single-axis electrical slip ring; 2. a second single-axis electrical slip ring; 3. a first corner bracket; 4. a second corner bracket; 5. a first bushing; 6. a second shaft sleeve; 7. a first cable; 701. a circular arc-shaped bracket; 702. a connecting disc; 8. a second cable; 901. a first rotating member; 902. a second rotating member.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.

An electrical cross slip ring, as shown in fig. 1, comprises a first single-shaft electrical slip ring 1, a second single-shaft electrical slip ring 2, a first rotating angle bracket 3 and a second rotating angle bracket 4, wherein each of the first single-shaft electrical slip ring 1 and the second single-shaft electrical slip ring 2 comprises a first rotating part 901 and a second rotating part 902, the first rotating part 901 and the second rotating part 902 are rotatably connected and electrically communicated with each other, the first rotating angle bracket 3 is fixedly connected with the first rotating part 901 of the first single-shaft electrical slip ring 1 and the first rotating part 901 of the second single-shaft electrical slip ring 2 respectively, the axes of the first single-shaft electrical slip ring 1 and the second single-shaft electrical slip ring 2 are perpendicular to each other, the second rotating part 902 of the first single-shaft electrical slip ring 1 is fixed with the second rotating angle bracket, the second rotating angle bracket 4 is connected with a first shaft sleeve 5, and the second rotating part 902 of the second single-shaft electrical slip ring 2 is fixed with a second shaft sleeve 6, a first cable 7 is connected between the first rotating part 901 of the first uniaxial electric slip ring 1 and the first rotating part 901 of the second uniaxial electric slip ring 2, and a second cable 8 is connected to both the second rotating part 902 of the first uniaxial electric slip ring 1 and the second rotating part 902 of the second uniaxial electric slip ring 2.

As shown in fig. 1, according to the present invention, a first single-axis electrical slip ring 1 and a second single-axis electrical slip ring 2 are arranged and connected and electrically communicated with each other through a first corner bracket 3 and a first cable 7, so that the first single-axis electrical slip ring 1 and the second single-axis electrical slip ring 2 are combined to form a cross-shaped electrical slip ring, a second corner bracket is fixed to a second rotating member 902 of the first single-axis electrical slip ring 1, the second corner bracket 4 is connected with a first bushing 5, and a second bushing 6 is fixed to the second rotating member 902 of the second single-axis electrical slip ring 2, such that the first bushing 5 and the second bushing 6 are conveniently connected with other devices, and finally, the present invention is capable of providing power energy for rotating bodies of various angles, thereby adapting to more devices or scenes which are complicated in structure and are not suitable for the conventional single-axis electrical slip ring.

In the present embodiment, preferably, as shown in fig. 1, the axes of the first shaft sleeve 5 and the second shaft sleeve 6 are located on the same plane, and the axes of the first shaft sleeve 5 and the second shaft sleeve 6 are perpendicular to the axis of the first uniaxial electric slip ring 1, so that the overall structure of the present invention is more compact, and is more convenient to use and install in the device.

In this embodiment, as shown in fig. 1, the first corner bracket 3 and the second corner bracket 4 have the same structure, and each of the first corner bracket 3 and the second corner bracket 4 includes a circular arc bracket 701 and connection pads 702 connected to two ends of the circular arc bracket 701, the connection pads 702 at two ends of the circular arc bracket 701 of the first corner bracket 3 are respectively connected to the first rotating member 901 of the first uniaxial electric slip ring 1 and the first rotating member 901 of the second uniaxial electric slip ring 2, and the connection pads 702 at two ends of the circular arc bracket 701 of the second corner bracket 4 are respectively connected to the second rotating member 902 of the first uniaxial electric slip ring 1 and the first sleeve 5.

In this embodiment, preferably, a wire releasing groove is formed in the circular arc-shaped bracket 701 of the first corner bracket 3, and the first cable 7 is located in the wire releasing groove to protect the first cable 7.

In the present embodiment, it is preferable that the first corner bracket 3 and the second corner bracket 4 are formed by casting.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (5)

1. A cross electric slip ring which is characterized in that: the device comprises a first single-shaft electric slip ring, a second single-shaft electric slip ring, a first corner bracket and a second corner bracket, wherein the first single-shaft electric slip ring and the second single-shaft electric slip ring respectively comprise a first rotating piece and a second rotating piece, the first rotating piece and the second rotating piece are mutually rotatably connected and electrically communicated, the first corner bracket is respectively and fixedly connected with the first rotating piece of the first single-shaft electric slip ring and the first rotating piece of the second single-shaft electric slip ring, the axes of the first single-shaft electric slip ring and the second single-shaft electric slip ring are mutually vertical, the second rotating piece of the first single-shaft electric slip ring is fixedly provided with the second corner bracket, the second corner bracket is connected with a first shaft sleeve, the second rotating piece of the second single-shaft electric slip ring is fixedly provided with a second shaft sleeve, and a first cable is connected between the first rotating piece of the first single-shaft electric slip ring and the first rotating piece of the second single-shaft electric slip ring, and the second rotating part of the first uniaxial electric slip ring and the second rotating part of the second uniaxial electric slip ring are both connected with a second cable.

2. The electrical slipring of claim 1, wherein: the axes of the first shaft sleeve and the second shaft sleeve are located on the same plane, and the axes of the first shaft sleeve and the second shaft sleeve are perpendicular to the axis of the first single-shaft electric slip ring.

3. The electrical slipring of claim 2, wherein: the first corner support and the second corner support are consistent in structure and respectively comprise an arc-shaped support and connecting discs connected to two ends of the arc-shaped support.

4. The electrical slipring of claim 3, wherein: a wire releasing groove is formed in the circular arc-shaped support of the first corner support, and the first cable is located in the wire releasing groove.

5. The electrical slipring of claim 4, wherein: and the first corner bracket and the second corner bracket are both formed by casting.

Images