Dynamic shaft type conductive mechanism

Abstract

The utility model discloses a dynamic shaft type conductive mechanism, which comprises shaft type conductors and a linear conductor, the shaft type conductors can rotate along the axes of the shaft type conductors, the linear conductor abuts against at least one group of shaft type conductors, the dynamic shaft type conductive mechanism further comprises a tensioning assembly, the tensioning assembly is connected with the linear conductor, and the tensioning assembly can adjust the tensioning force of the linear conductor. The linear conductor and the shaft type conductor are conducted through direct abutting connection, in the working process, whether the linear conductor and the shaft type conductor abut connection or not can be directly observed, whether the linear conductor and the shaft type conductor are conducted or not is further judged, and the technical problem that whether the linear conductor and the shaft type conductor are conducted or not needs to be frequently measured at present is solved. The tensioning force of the linear conductor is adjusted through the tensioning assembly, it is ensured that the tension can be kept in the optimal range under various working conditions, contact accuracy is ensured, it is ensured that the linear conductor cannot be separated from the shaft type conductor due to too small tension, and the situation that the linear conductor and the shaft type conductor are abraded due to the fact that the friction force between the linear conductor and the shaft type conductor is increased due to too large tension is avoided; and the service life of the conductive mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to a conductive mechanism, in particular to a dynamic shaft conductive mechanism. Background Art

[0002] Dynamic shaft-type conductive mechanisms are usually used to achieve reliable power conduction on high-speed rotating or reciprocating shafts, and are commonly found in motors, generators, electroplating equipment, electrical switches, and certain precision mechanical devices. In existing conductive mechanisms, there is a technical problem of unstable contact and the need to frequently measure whether the conduction is present. Utility Model Content

[0003] The purpose of the utility model is to provide a dynamic shaft-type conductive mechanism to solve the above technical problems.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a dynamic shaft-type conductive mechanism, including a shaft-type conductor and a linear conductor, the shaft-type conductor can rotate along its own axis, the linear conductor is abutted against at least one group of the shaft-type conductors, and also includes a tensioning assembly, the tensioning assembly is connected to the linear conductor, and the tensioning assembly can adjust the tensioning force of the linear conductor.

[0005] Furthermore, the shaft-type conductors are provided in a plurality of groups, and the plurality of groups of shaft-type conductors are sequentially connected to the linear conductors.

[0006] Furthermore, the shaft-type conductor is provided with an annular groove arranged along the circumference of the shaft-type conductor, and at least a partial area of ​​the linear conductor abuts against the annular groove.

[0007] Furthermore, a limiting member is provided at the top of the annular groove, the limiting member is fixedly connected to the top of the annular groove, and the limiting member and the annular groove form a limiting hole for the linear conductor to pass through.

[0008] Furthermore, the limiting member is made of insulating material.

[0009] Furthermore, two groups of flanges are arranged on the shaft-type conductor, the two groups of flanges are arranged in parallel, and the gap between the two groups of flanges forms the annular groove.

[0010] Furthermore, the tensioning assembly is arranged on a side of the linear conductor away from the shaft-type conductor, and the tensioning assembly can apply pressure to the linear conductor to make the linear conductor into a zigzag shape.

[0011] Furthermore, the tensioning assembly includes a driving member and a pendulum member, the driving member is connected to the pendulum member, the driving member can drive the pendulum member to swing in the extension direction of the linear conductor, the pendulum member abuts against the linear conductor, and the pendulum member can apply pressure to the linear conductor during the swinging process.

[0012] Furthermore, the ornament is made of insulating material.

[0013] Furthermore, it also includes a tension meter, which is connected to the tensioning assembly and can measure the tension of the linear conductor.

[0014] The beneficial effects of the utility model are:

[0015] 1) The linear conductor and the shaft conductor are connected by direct contact. During the operation, it is possible to directly observe whether the linear conductor and the shaft conductor are in contact, and then determine whether the linear conductor and the shaft conductor are connected, which solves the current technical problem of frequently measuring whether they are connected.

[0016] 2) The tensioning force of the linear conductor is adjusted by the tensioning assembly to ensure that the tension can be maintained in the optimal range under various working conditions to ensure the accuracy of contact, to ensure that the linear conductor will not be separated from the shaft conductor due to too little tension, and that the friction with the shaft conductor will not be increased due to too much tension, thereby wearing the linear conductor and the shaft conductor, and extending the service life of the conductive mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and the description thereof are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A three-dimensional diagram of a shaft-type conductive mechanism according to an embodiment of the utility model;

[0020] Figure 2 A cross-sectional view of a shaft-type conductive mechanism according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of connecting multiple groups of axial conductors and linear conductors according to an embodiment of the utility model.

[0022] In the figure: 1. Shaft-type conductor; 2. Linear conductor; 3. Annular groove; 4. Limiting member; 5. Flange; 6. Tensioning assembly; 61. Pendulum; 62. Driving member. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0024] See attached Figure 1 and attached Figure 2 As shown, a dynamic shaft-type conductive mechanism in this embodiment includes a shaft-type conductor 1 and a linear conductor 2, wherein the shaft-type conductor 1 can rotate along its own axis, wherein the linear conductor 2 is electrically connected to at least one group of shaft-type conductors 1 by abutting, wherein the linear conductor 2 is connected to an external power source, and the shaft-type conductor 1 is electrically conductive by abutting with the linear conductor 1. In this embodiment, the linear conductor 2 and the shaft-type conductor 1 are directly connected by abutting, and during the working process, it can be directly observed whether the linear conductor 2 and the shaft-type conductor 1 are abutted, and then it can be determined whether the linear conductor 2 and the shaft-type conductor 1 are connected, and there is no need to use other instruments and equipment to detect whether the linear conductor 2 and the shaft-type conductor 1 are connected, and the structure is simple, maintenance is convenient, and maintenance costs and downtime are reduced.

[0025] In some embodiments, a tensioning assembly 6 is also included. The tensioning assembly 6 is arranged on the side of the linear conductor 2 away from the axial conductor 1, that is, the axial conductor 1 and the tensioning assembly 6 are arranged on opposite sides of the linear conductor 2. The tensioning assembly 6 applies downward pressure to the linear conductor 2, and the axial conductor 1 applies upward pressure to the linear conductor 2, so that the linear conductor 2 is in a folded line shape, the contact area between the linear conductor 2 and the axial conductor 1 is increased, and the contact between the linear conductor 2 and the axial conductor 1 is better, thereby solving the problem of unstable conductivity caused by poor contact and severe wear in the prior art, and ensuring stable and efficient current or signal transmission when the axial components rotate at high speed or reciprocate.

[0026] In some embodiments, the tensioning assembly 6 is connected to the linear conductor 2, and the tensioning assembly 6 can adjust the tension of the linear conductor 2. Specifically, the tensioning assembly 6 includes a driving member 62 and a swinging member 61, the driving member 62 is connected to the swinging member 61, the driving member 62 can drive the swinging member 61 to swing in the extension direction of the linear conductor 2, the swinging member 61 is in contact with the linear conductor 2, and the swinging member 61 can adjust the tension of the linear conductor 2 during the swinging process. For example, when the end of the swinging member 61 away from the driving member 62 is at the bottom, the bending angle of the axial conductor 2 is the largest, so that the tension of the linear conductor 2 is the largest; when the swinging member 61 swings to the left or right, the tension of the linear conductor 2 gradually decreases. Therefore, the tension of the linear conductor 2 can be controlled by controlling the swing amplitude of the swinging member 61.

[0027] In some implementations, the ornament 61 is made of insulating material to prevent power loss, reduce energy loss, and improve the overall performance of the device.

[0028] In some embodiments, a tension meter is also included, and the tension meter is connected to the tensioning assembly 6, and the tension meter can measure the tension of the linear conductor 2. The adaptive control system automatically adjusts to ensure that the tension can be kept in the optimal range under various working conditions, and ensures that the linear conductor 2 will not separate from the shaft-type conductor 1 due to too little tension, and will not increase the friction with the shaft-type conductor 1 due to too much tension, thereby wearing the linear conductor 2 and the shaft-type conductor 1, thereby extending the service life of the conductive mechanism.

[0029] In some embodiments, the linear conductor 2 and the shaft conductor 1 are made of new materials with high conductivity, high wear resistance and low resistivity, such as graphene composite materials, precious metal alloys, etc., to reduce contact resistance and wear.

[0030] In some embodiments, a protective cover is also included, and components such as the linear conductor 2, the annular groove 3, the limiter 4, the flange 5 and the tensioning assembly 6 are contained in the protective cover. Through the setting of the protective cover, the components in the protective cover are isolated from the external environment to prevent the external environment such as an acidic environment, an alkaline environment, etc. from corroding the linear conductor and other components.

[0031] In some embodiments, the shaft conductors 1 are provided in multiple groups, and the multiple groups of shaft conductors 1 are sequentially connected to the linear conductors 2. By sequentially connecting one linear conductor 2 and multiple groups of shaft conductors 1, multiple shaft conductors 1 can be conducted.

[0032] In some embodiments, two groups of flanges 5 are provided on the shaft-type conductor 1, and the two groups of flanges 5 are arranged in parallel, and the gap between the two groups of flanges 5 forms the annular groove 3. The annular groove 3 is arranged along the circumference of the shaft-type conductor 1, and at least a part of the linear conductor 2 abuts against the annular groove 3. By providing the two groups of flanges 5, the linear conductor is limited in the left and right directions to prevent the linear conductor 2 from falling off the shaft-type conductor 1.

[0033] In some embodiments, a limiting member 4 is provided at the top of the annular groove 3, the limiting member 4 is fixedly connected to the top of the annular groove 3, and the limiting member 4 and the annular groove 3 form a limiting hole for the linear conductor 2 to pass through. The upper part of the linear conductor 2 is also limited to prevent the linear conductor from falling off from the upper part of the annular groove 3, further ensuring the stability of the connection between the linear conductor 2 and the shaft-type conductor 1.

[0034] In some embodiments, the limiter 4 is made of insulating material to prevent power loss, reduce energy loss, and improve the overall performance of the device.

[0035] See attached Figure 3As shown, in some embodiments, multiple axial conductors 1 and one linear conductor 2 are modularly arranged. For example, four groups of axial conductors 1 and one group of linear conductors are arranged as one module. During assembly, only the modules need to be assembled, so that the conductive mechanism is easy to install, disassemble and replace. At the same time, industry standards are followed, product interchangeability is improved, and maintenance and upgrade costs are reduced.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0037] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A dynamic shaft-type conductive mechanism, characterized in that: The invention comprises an axial conductor (1) and a linear conductor (2), wherein the axial conductor (1) is capable of rotating along its own axis, and the linear conductor (2) is in contact with at least one group of the axial conductors (1). The invention also comprises a tensioning assembly (6), wherein the tensioning assembly (6) is connected to the linear conductor (2), and the tensioning assembly (6) is capable of adjusting the tensioning force of the linear conductor (2).

2. The dynamic shaft conductive mechanism according to claim 1, characterized in that: The shaft-type conductors (1) are provided in multiple groups, and the multiple groups of shaft-type conductors (1) are connected to the linear conductors (2) in sequence.

3. The dynamic shaft-type conductive mechanism according to claim 1, characterized in that: The shaft-type conductor (1) is provided with an annular groove (3) arranged along the circumference of the shaft-type conductor (1), and at least a part of the linear conductor (2) is in contact with the annular groove (3).

4. The dynamic shaft-type conductive mechanism according to claim 3, characterized in that: A limiting member (4) is provided at the top of the annular groove (3); the limiting member (4) is fixedly connected to the top of the annular groove (3); the limiting member (4) and the annular groove (3) form a limiting hole for the linear conductor (2) to pass through.

5. The dynamic shaft-type conductive mechanism according to claim 4, characterized in that: The limiting member (4) is made of insulating material.

6. The dynamic shaft-type conductive mechanism according to claim 4, characterized in that: Two groups of flanges (5) are arranged on the shaft-type conductor (1), the two groups of flanges (5) are arranged in parallel, and the gap between the two groups of flanges (5) forms the annular groove (3).

7. The dynamic shaft-type conductive mechanism according to claim 1, characterized in that: The tensioning assembly (6) is arranged on a side of the linear conductor (2) away from the shaft-type conductor (1), and the tensioning assembly (6) can apply pressure to the linear conductor (2) so that the linear conductor (2) is in a folded line shape.

8. The dynamic shaft-type conductive mechanism according to claim 7, characterized in that: The tensioning assembly (6) comprises a driving member (62) and a swing member (61), wherein the driving member (62) is connected to the swing member (61), and the driving member (62) can drive the swing member (61) to swing in the extension direction of the linear conductor (2), the swing member (61) and the linear conductor (2) are in contact, and the swing member (61) can apply pressure to the linear conductor (2) during the swinging process.

9. The dynamic shaft-type conductive mechanism according to claim 8, characterized in that: The ornament (61) is made of insulating material.

10. The dynamic shaft-type conductive mechanism according to any one of claims 1 to 9, characterized in that: It also comprises a tension meter, which is connected to the tensioning assembly (6) and can measure the tension of the linear conductor (2).

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