CN214625677U

CN214625677U - Be used for novel wind power generation to become oar slip ring structure that leads

Info

Publication number: CN214625677U
Application number: CN202120715238.8U
Authority: CN
Inventors: 李问国
Original assignee: Jiujiang Hantang Photoelectric Transmission Technology Co ltd
Current assignee: Jiujiang Hantang Photoelectric Transmission Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-05
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a be used for novel wind power generation to become oar and lead electrical slip ring structure, including wire, conductive shaft, sliding part connects between wire, conductive shaft, sliding part includes end cover, casing, bearing, brush, wherein, and the end cover is connected in the casing both ends, and casing both ends internally mounted has the bearing, and casing internally mounted has the brush. Through setting up the sliding part, through sliding part brush sliding connection in wire and through conductive contact sliding connection in the conducting shaft, and then reduced the grinding that produces among the sliding ring working process and fallen on the conducting shaft of sliding ring along with the rotation of sliding part falls repeatedly in the sliding part, the sliding ring trouble that causes.

Description

Be used for novel wind power generation to become oar slip ring structure that leads

Technical Field

The utility model relates to a wind power equipment technical field specifically is a be used for novel wind power generation to become oar and lead electrical slip ring structure.

Background

Slip rings, also known as rotating electrical interfaces, electrical rotating joints, may be used in any system requiring unlimited continuous rotation to transmit power and data signals from a fixed structure to a rotating structure. Are often used in electromechanical systems that require unlimited, continuous or intermittent rotation, transmit power and data signals, simplify and improve system performance, and do not damage the wires.

In the prior art, a conductive shaft part of a slip ring is connected with a stator of a wind driven generator to form a working static part of the slip ring, a box body of an electric brush part of the slip ring is connected with a hub of the wind driven generator to form a rotor part of the slip ring through socket input of a stator interface, and the grinding generated in the working process of the slip ring falls on the conductive shaft of the slip ring in the box body along with the rotation of the box body repeatedly through leading out a cable with the length of 300cm for output, so that the slip ring is in failure.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for novel wind power generation to become oar and lead electrical slip ring structure, includes wire, conductive shaft, sliding part connects between wire, conductive shaft, sliding part includes end cover, casing, bearing, brush, wherein, and the end cover is connected in the casing both ends, and casing both ends internally mounted has the bearing, and casing internally mounted has the brush.

Further, the sliding part is connected to the tail end of the lead, and the bearing is connected to the outside of the lead in a sliding mode.

Further, the electric brush comprises a movable block, a spring and a contact part, the contact part is connected to the inner wall of the shell in a sliding mode through the movable block, and the movable block is connected with the shell through the spring.

Furthermore, the conductive shaft comprises a conductive part, and a sliding groove is formed in the conductive part.

Further, the electric brush is connected with a conductive contact through a connecting wire, and the conductive contact is connected in the sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

this design is through setting up the sliding part, through sliding part brush sliding connection in wire and through conductive contact sliding connection in the conductive shaft, and then has reduced the grinding that produces among the sliding ring working process and has fallen on the conductive shaft of sliding ring along with the rotation of sliding part falls repeatedly in the sliding part, the sliding ring trouble that causes.

Drawings

FIG. 1 is a schematic structural diagram of a novel wind power generation variable pitch conductive slip ring structure;

FIG. 2 is a schematic structural diagram of an electric brush part of a novel wind power generation variable pitch conductive slip ring structure;

in the figure: 1-a wire; 2-a conductive shaft; 3-a sliding part; 11-a metal line; 21-a conductive portion; 22-a chute; 31-end cap; 32-a housing; 33-a bearing; 34-an electric brush; 35-connecting lines; 36-a conductive contact; 37-a movable block; 38-a spring; 39-contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In this embodiment: referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a be used for novel wind power generation to become oar and lead electrical slip ring structure, includes wire 1, conducting shaft 2, sliding part 3 is connected between wire 1, conducting shaft 2, sliding part 3 includes end cover 31, casing 32, bearing 33, brush 34, wherein, end cover 31 is connected in casing 32 both ends, and casing 32 both ends internally mounted has bearing 33, and casing 32 internally mounted has brush 34.

The sliding part 3 is connected to the end of the lead 1, and the bearing 33 is connected to the outside of the lead 1 in a sliding manner.

The brush 34 includes a movable block 37, a spring 38, and a contact portion 39, the contact portion 39 is slidably connected to the inner wall of the housing 32 through the movable block 37, and the movable block 37 is connected to the housing 32 through the spring 38.

The conductive shaft 2 includes a conductive portion 21, and a sliding groove 22 is formed in the conductive portion 21.

The brush 34 is connected to a conductive contact 36 by a connecting wire 35, and the conductive contact 36 is slidably connected to the sliding groove 22.

In specific implementation, the electric brush is connected with the wire in a sliding mode through the sliding part and connected with the conductive shaft in a sliding mode through the conductive contact, current is conducted into the conductive contact through the wire from the electric brush which is rotatably connected with the metal wire through the wire, and the current is transmitted through the connection of the conductive contact and the conductive shaft.

And further, the sliding ring faults caused by the fact that grinding generated in the working process of the sliding ring falls on the sliding part and repeatedly falls on a conductive shaft of the sliding ring along with the rotation of the sliding part are reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for novel wind power generation to become oar and lead electrical slip ring structure, includes wire (1), conducting shaft (2), sliding part (3), its characterized in that, sliding part (3) are connected between wire (1), conducting shaft (2), sliding part (3) include end cover (31), casing (32), bearing (33), brush (34), wherein, end cover (31) are connected in casing (32) both ends, and casing (32) both ends internally mounted has bearing (33), and casing (32) internally mounted has brush (34).

2. The novel wind power generation variable pitch conductive slip ring structure is characterized in that the sliding part (3) is connected to the end of the lead (1), the bearing (33) is connected to the outside of the lead (1) in a sliding mode, and an electric brush (34) is connected to the outside of the metal wire (11) on the lead (1) in a sliding mode.

3. The novel wind power generation pitch electrical slip ring structure according to claim 1, wherein the electric brush (34) comprises a movable block (37), a spring (38) and a contact portion (39), the contact portion (39) is slidably connected to the inner wall of the housing (32) through the movable block (37), and the movable block (37) is connected with the housing (32) through the spring (38).

4. The novel wind power generation variable pitch conductive slip ring structure according to claim 3, wherein the conductive shaft (2) comprises a conductive part (21), and a sliding groove (22) is formed in the conductive part (21).

5. The novel wind power generation pitch electrical slip ring structure according to claim 4, wherein the electric brush (34) is connected with an electrical conductive contact (36) through a connecting wire (35), and the electrical conductive contact (36) is slidably connected in the sliding groove (22).