Slip ring and angle measurement integrated device

Abstract

The utility model discloses a slip ring and angle measurement integrated device. The device comprises a slip ring, a mounting seat, an angle measurement outer pressure plate, an angle measurement element and an angle measurement inner pressure plate, the slip ring comprises a slip ring rotor and a slip ring stator; the inner surface of the slip ring stator is rotationally connected to the outer surface of the slip ring rotor, the bottom of the slip ring rotor is fixedly connected with the mounting seat, the angle measuring element sleeves the mounting seat, the angle measuring inner pressing plate is mounted at the bottom of the angle measuring element, and the side angle outer pressing plates are mounted on the outer wall of the angle measuring element and fixed to the slip ring rotor. The angle measuring element and the slip ring rotor rotate synchronously. According to the technical scheme, compared with a traditional angle measurement element and the slip ring are independently arranged, the slip ring and angle measurement integrated device has the advantages of being small in space installation size, free of external environment pollution, convenient to install and long in service life.

Description

Technical Field

[0001] The present application relates to the technical field of slip rings and angle measurement, and in particular to an integrated device of slip rings and angle measurement. Background Art

[0002] At present, most optoelectronic devices need to be installed with slip rings and angle measuring elements to achieve electrical signal transmission and angle measurement of the rotating body of the optoelectronic device. However, the size of the structural space of the equipment on the market is getting smaller and smaller, and the corresponding requirement is that the structural installation space of electrical components such as slip rings and angle measuring elements should be as small as possible. Therefore, it is necessary to provide an integrated installation structure of slip rings and angle measuring elements, which can meet the requirements of compact installation structure and space-saving slip ring and angle measuring element structure. Utility Model Content

[0003] The purpose of the present application is to provide an integrated device of a slip ring and an angle measuring device, so as to solve the problem that the slip ring and the angle measuring element are difficult to install due to the limitation of the space size of the equipment structure.

[0004] The technical solution of the present application is: to provide an integrated device of a slip ring and an angle measurement, the device comprising: a slip ring, a mounting seat, an outer angle measurement pressure plate, an angle measurement element and an inner angle measurement pressure plate;

[0005] The slip ring includes a slip ring rotor and a slip ring stator;

[0006] The inner surface of the slip ring stator is rotatably connected to the outer surface of the slip ring rotor, the bottom of the slip ring rotor is fixedly connected to the mounting seat, the angle measuring element is sleeved outside the mounting seat, the angle measuring inner pressure plate is installed at the bottom of the angle measuring element, and a plurality of side angle outer pressure plates are installed on the outer ring of the angle measuring element. The side angle outer pressure plates are fixed on the slip ring rotor, and the angle measuring element rotates synchronously with the slip ring rotor.

[0007] In any of the above technical solutions, further, the device also includes an output optical cable and an input optical fiber, the output optical cable is arranged at the bottom of the slip ring rotor, and the output optical cable is distributed in a ring shape; the input optical fiber is arranged at the top of the slip ring rotor.

[0008] In any of the above technical solutions, further, the mounting seat is a hollow annular cylinder, and the mounting seat sleeve is arranged outside the output optical cable.

[0009] In any of the above technical solutions, further, the angle measuring element is an annular cylindrical structure, and the inner ring of the angle measuring element is sleeved on the outer wall of the installation.

[0010] In any of the above technical solutions, further, a plurality of grooves are evenly distributed on the outer wall of the angle measuring element.

[0011] In any of the above technical solutions, further, an annular groove is provided at the bottom of the angle measuring element.

[0012] In any of the above technical solutions, further, the side angle outer pressure plate has a boss structure, a plug connector is arranged on one side, the plug connector is nested in the groove of the angle measuring element, and the other side of the side angle outer pressure plate is fixed on the slip ring rotor.

[0013] In any of the above technical solutions, further, the side angle inner pressure plate is a circular ring structure, and the side angle inner pressure plate is embedded in the annular groove at the bottom of the angle measuring element;

[0014] In any of the above technical solutions, further, a second electrical signal socket and a third signal socket are arranged on the top of the slip ring stator; and a first electrical signal socket is arranged near the annular truncated cone of the slip ring stator.

[0015] The beneficial effects of this application are:

[0016] The technical solution in the present application is to connect the inner surface of the slip ring stator to the outer surface of the slip ring rotor through rotation, the slip ring rotor is fixedly connected to the mounting seat, the angle measuring element is sleeved outside the mounting seat, the angle measuring inner pressure plate is installed at the bottom of the angle measuring element, and a plurality of side angle outer pressure plates are installed on the outer wall of the angle measuring element, and the side angle outer pressure plates are fixed on the slip ring rotor. The angle measuring element rotates synchronously with the slip ring rotor to realize an integrated installation structure of the angle measuring element and the slip ring. Compared with the traditional independent arrangement of the angle measuring element and the slip ring, the integrated slip ring and angle measuring device has the characteristics of small spatial installation size, the angle measuring element is not polluted by the external environment, convenient installation and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The advantages of the above and / or additional aspects of the present application will become apparent and easily understood in the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is an exploded view of an integrated device of a slip ring and an angle measurement according to an embodiment of the present application;

[0019] Figure 2 is a top schematic diagram of an integrated device of a slip ring and an angle measurement according to an embodiment of the present application;

[0020] Figure 3 is a partial schematic diagram of an integrated device of a slip ring and an angle measurement according to an embodiment of the present application;

[0021] Figure 4 is a schematic diagram of an angle measuring inner pressure plate of an integrated device of a slip ring and angle measuring device according to an embodiment of the present application;

[0022] Figure 5 It is a schematic diagram of an angle measuring outer pressure plate of an integrated slip ring and angle measuring device according to an embodiment of the present application.

[0023] Among them, 1-slip ring, 2-first bolt, 3-mounting seat, 4-second bolt, 5-angle measuring outer pressure plate, 6-angle measuring element, 7-angle measuring inner pressure plate, 8-third bolt, 11-input optical cable, 12-first electrical signal socket, 13-slip ring rotor, 14-slip ring stator, 15-output optical cable, 16-second electrical signal socket and 17-third signal socket, 131-first mounting hole, 141-second mounting hole, 142-third mounting hole, 31-fourth mounting hole, 32-fifth mounting hole, 51-sixth mounting hole, 711-seventh mounting hole and 712-eighth mounting hole. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are elaborated to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited to the specific embodiments disclosed below.

[0026] like Figure 1 As shown, this embodiment provides an integrated device of a slip ring and an angle measurement, which is fixedly mounted on a rotating shaft system, wherein the slip ring transmits an electrical signal to the rotating shaft system, and an angle measurement element located inside the slip ring measures the angle of the rotating shaft system. The device comprises: a slip ring 1, a first bolt 2, a mounting seat 3, a second bolt 4, an angle measurement outer pressure plate 5, an angle measurement element 6, an angle measurement inner pressure plate 7 and a third bolt 8;

[0027] The slip ring 1 comprises an input optical cable 11 , a first electrical signal socket 12 , a slip ring rotor 13 , a slip ring stator 14 , an output optical cable 15 , a second electrical signal socket 16 and a third signal socket 17 .

[0028] The inner surface of the slip ring stator 14 is rotatably connected to the outer surface of the slip ring rotor 13. The bottom of the slip ring rotor 13 is fixedly connected to the mounting seat 3. The angle measuring element 6 is sleeved outside the mounting seat 3. The angle measuring inner pressure plate 7 is installed at the bottom of the angle measuring element 6. A plurality of side angle outer pressure plates 5 are installed on the outer wall of the angle measuring element 6. The side angle outer pressure plates 5 are fixed on the slip ring rotor 13. The angle measuring element 6 rotates synchronously with the slip ring rotor 13.

[0029] The slip ring rotor 13 is a cylindrical structure; the output optical cable 15 is arranged at the bottom center of the slip ring rotor 13, and the output optical cable 15 is annular; the output optical cable 15 extends outwardly and is provided with a plurality of first mounting holes 131 in an annular shape, and the first mounting holes 131 are used to connect the mounting seat 3; the input optical fiber 11 is arranged at the top of the slip ring rotor 13;

[0030] The slip ring stator 14 is a hollow annular cylinder, with an annular truncated cone in the middle, and the slip ring rotor 13 is sleeved on the inner wall of the slip ring stator 14; the second electrical signal socket 16 and the third signal socket 1 are arranged on the top of the slip ring stator 14; the first electrical signal socket 12 is arranged near the annular truncated cone; at least one second mounting hole 141 is distributed on the edge of the annular truncated cone, and the second mounting hole 141 is used to connect an external mechanical device; at least one third mounting hole 142 is distributed in an annular shape on the bottom of the slip ring stator 14, and the third mounting hole 142 is used to connect the side angle outer pressure plate 3;

[0031] The mounting seat 3 is a hollow annular cylinder. The mounting seat 3 is sleeved outside the output optical cable 15. The mounting seat 3 is annularly distributed with a fourth mounting hole 31 and a fifth mounting hole 32. The fourth mounting hole 31 is connected to the first mounting hole 131 by a bolt 2 to fix the mounting seat 3 to the bottom of the slip ring rotor 13; the fifth mounting hole 32 is used to connect the side angle inner pressure plate 7;

[0032] The angle measuring element 6 is an annular cylindrical structure, and the inner ring of the angle measuring element 6 is sleeved on the outer wall of the mounting seat 3; a plurality of grooves are evenly distributed on the outer wall of the angle measuring element 6 for mounting the side angle outer pressure plate 5; an annular groove is provided at the bottom of the angle measuring element 6 for nesting the side angle inner pressure plate 7;

[0033] The side angle outer pressure plate 5 has a boss structure, a plug connector is arranged on one side, and a sixth mounting hole 51 is arranged on the boss; the plug connector of the side angle outer pressure plate 5 is inserted into the groove of the outer ring of the plurality of angle measuring elements 4, and the sixth mounting hole 51 is connected with the third mounting hole 142 by a bolt 3, so that the side angle outer pressure plate 3 is fixed to the bottom of the slip ring stator 14;

[0034] The side corner inner pressure plate 7 is a circular ring structure, and the side corner inner pressure plate 7 is embedded in the annular groove at the bottom of the angle measuring element 6; the side corner inner pressure plate 7 is spaced apart with the seventh mounting hole 711 and the eighth mounting hole 712, and the seventh mounting hole 711 and the fifth mounting hole 32 are connected together by bolts 8 to fix the side corner inner pressure plate 7 to the mounting seat 2; the eighth mounting hole 712 is used to connect the rotating shaft system of the external device.

[0035] The optical fiber signal is input by the input optical cable 11 and output by the output optical cable 15; the electrical signal is input by the first electrical signal socket 12, the second electrical signal socket 16 and the third signal socket 17, and output by the output optical cable 15; the second mounting hole 141 of the slip ring stator 14 is fixedly connected to the housing of the external device, and the eighth mounting hole 712 of the side angle inner pressure plate 7 is fixedly connected to the rotating shaft system of the external device. When the external device starts to work, the slip ring and the angle measurement integrated device rotate infinitely, and the electrical signal transmission and angle measurement are performed on the rotating shaft system of the external device.

[0036] The technical solution of the present application is described in detail above in combination with the accompanying drawings. The present application proposes an integrated slip ring and angle measurement device, including a slip ring, a mounting seat, an angle measurement outer pressure plate, an angle measurement element, and an angle measurement inner pressure plate; the inner surface of the slip ring stator is rotatably connected to the outer surface of the slip ring rotor, the slip ring rotor is fixedly connected to the mounting seat, the angle measurement element is sleeved outside the mounting seat, the angle measurement inner pressure plate is installed at the bottom of the angle measurement element, and a plurality of side angle outer pressure plates are installed on the outer ring of the angle measurement element, and the side angle outer pressure plates are fixed on the slip ring rotor. The angle measurement element rotates synchronously with the slip ring rotor to realize an integrated installation structure of the angle measurement element and the slip ring. Compared with the traditional independent arrangement of the angle measurement element and the slip ring, the integrated slip ring and angle measurement device has the characteristics of small spatial installation size, no pollution from the external environment, convenient installation and long service life.

[0037] In this application, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] The shapes of the various components in the drawings are schematic, and certain differences from their actual shapes are not excluded. The drawings are only used to illustrate the principles of the present application and are not intended to limit the present application.

[0039] Although the present application is disclosed in detail with reference to the accompanying drawings, it should be understood that these descriptions are merely exemplary and are not intended to limit the application of the present application. The scope of protection of the present application is defined by the appended claims and may include various modifications, alterations and equivalents made to the utility model without departing from the scope and spirit of the present application.

Claims

1. An integrated device of slip ring and angle measurement, characterized in that: The device comprises: a slip ring (1), a mounting seat (3), an angle measuring outer pressure plate (5), an angle measuring element (6) and an angle measuring inner pressure plate (7); The slip ring (1) comprises a slip ring rotor (13) and a slip ring stator (14); The inner surface of the slip ring stator (14) is rotatably connected to the outer surface of the slip ring rotor (13); the bottom of the slip ring rotor (13) is fixedly connected to the mounting seat (3); the angle measuring element (6) is sleeved outside the mounting seat (3); the angle measuring inner pressure plate (7) is installed at the bottom of the angle measuring element (6); a plurality of angle measuring outer pressure plates (5) are installed on the outer wall of the angle measuring element (6); the angle measuring outer pressure plates (5) are fixed to the slip ring rotor (13); and the angle measuring element (6) rotates synchronously with the slip ring rotor (13).

2. The integrated device of slip ring and angle measurement as claimed in claim 1, characterized in that: The device also includes an output optical cable (15) and an input optical fiber (11); the output optical cable (15) is arranged at the bottom of the slip ring rotor (13), and the output optical cable (15) is distributed in a ring shape; the input optical fiber (11) is arranged at the top of the slip ring rotor (13).

3. The integrated device of slip ring and angle measurement as claimed in claim 2, characterized in that: The mounting seat (3) is a hollow annular cylinder, and the mounting seat (3) is sleeved outside the output optical cable (15).

4. The integrated device of slip ring and angle measurement as claimed in claim 1, characterized in that: The angle measuring element (6) is an annular cylindrical structure, and the inner ring of the angle measuring element (6) is sleeved on the outer wall of the mounting seat (3).

5. The integrated device of slip ring and angle measurement as claimed in claim 1, characterized in that: The outer wall of the angle measuring element (6) has a plurality of grooves evenly distributed thereon.

6. The integrated device of slip ring and angle measurement as claimed in claim 1, characterized in that: An annular groove is provided at the bottom of the angle measuring element (6).

7. The integrated device of slip ring and angle measurement as claimed in claim 5, characterized in that: The angle measuring external pressure plate (5) is a boss structure, with a plug connector provided on one side, the plug connector being embedded in the groove of the angle measuring element (6), and the other side of the angle measuring external pressure plate (5) being fixed on the slip ring rotor (13).

8. The integrated device of slip ring and angle measurement as claimed in claim 6, characterized in that: The angle measuring inner pressure plate (7) is a circular ring structure, and the angle measuring inner pressure plate (7) is embedded in an annular groove at the bottom of the angle measuring element (6).

9. The integrated device of slip ring and angle measurement as claimed in claim 1, characterized in that: A second electrical signal socket (16) and a third signal socket (17) are arranged on the top of the slip ring stator (14); and a first electrical signal socket (12) is arranged near the annular truncated cone of the slip ring stator (14).

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