CN219659120U

CN219659120U - Conductive slip ring with stable contact

Info

Publication number: CN219659120U
Application number: CN202321325521.5U
Authority: CN
Inventors: 易柏伟; 陈香
Original assignee: Shenzhen Jarch Mechanical & Electrical Technology Co ltd
Current assignee: Shenzhen Jarch Mechanical & Electrical Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-08
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of conductive slip rings and discloses a conductive slip ring with stable contact, which comprises a stator, wherein the rear end of the stator is fixedly connected with a conductive slip ring shell, the upper side and the lower side of the rear end of the stator are fixedly connected with wiring boards, the rear end of each wiring board is fixedly connected with an insulating ring, and the opposite ends of the wiring boards are fixedly connected with a plurality of wiring grooves. According to the utility model, the conductive slip ring is connected with the device through the fixed ring and the fixed block, the conductive wire is conveyed into the conductive slip ring from the wire inlet on the connecting ring, the connection part of the conductive wire is connected with the wiring groove on the upper wiring board, then a part of the conductive wire is conveyed into the conductive slip ring from the wire outlet on the insulating ring, and the connection part of the conductive wire is connected with the wiring groove of the lower wiring board, so that the two conductive wires are connected, the purpose of connecting the conductive slip ring with the device conveniently is realized, and the conductive slip ring is contacted with the device stably.

Description

Conductive slip ring with stable contact

Technical Field

The utility model relates to the technical field of conductive slip rings, in particular to a conductive slip ring with stable contact.

Background

The slip ring is also called a conductive ring, a slip ring or a bus ring, and the two ends of the slip ring are respectively used for being connected with two electric devices, and the slip ring comprises a stator and a rotor, and the rotor can rotate relative to the stator, so that the slip ring can transmit current and signals while realizing the relative rotation of the two electric devices. The current and the signal are transmitted between the two electric devices through the lead wire of the slip ring, specifically, the current and the signal are transmitted through the stator lead wire, the brush wire, the copper ring and the rotor lead wire, and the connection reliability of the stator lead wire and the brush wire and the connection reliability of the rotor lead wire and the copper ring influence the stability of the current and the signal transmission.

At present, the existing conductive slip ring mainly adopts electric elements such as brushes, collector rings with multi-point annular contact and the like to realize the transmission of current and signals between two relatively rotating parts, and when the conductive slip ring is generally connected with a device, the connection between the conductive slip ring and the device is unstable, and the use effect of the conductive slip ring cannot be exerted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a conductive slip ring with stable contact.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a contact stable conductive slip ring, includes the stator, stator rear end fixedly connected with conductive slip ring shell, the equal fixedly connected with wiring board of both sides about the stator rear end, wiring board rear end fixedly connected with insulating ring, the equal fixedly connected with a plurality of wiring grooves of wiring board one end that is on the back of the body mutually, the upside a plurality of brush silk of equal fixedly connected with in wiring board bottom left and right sides, stator rear end middle part rotation is connected with the rotor hollow shaft, a plurality of wire loops of rotor hollow shaft external diameter fixedly connected with, rotor hollow shaft external diameter corresponds adjacent two fixedly connected with a plurality of conductive brushes between the wire loop.

As a further description of the above technical solution:

the rotor hollow shaft front end fixedly connected with go-between, the inlet wire has all been seted up to go-between front end upper and lower both sides, electrically conductive sliding ring shell rear end fixedly connected with insulating ring, the equal fixedly connected with fixed block in insulating ring left and right sides.

As a further description of the above technical solution:

and the outer diameter of the conductive slip ring shell is fixedly connected with a stator end interface.

As a further description of the above technical solution:

the external diameter of the connecting ring is fixedly connected with a fixing ring.

As a further description of the above technical solution:

the outer diameter thread of the fixed ring is connected with a plurality of fastening nuts.

As a further description of the above technical solution:

outlets are formed in the left side and the right side of the rear end of the insulating ring.

As a further description of the above technical solution:

the bottom ends of the brush wires are all connected to the top end of the conductive brush in a sliding manner.

The utility model has the following beneficial effects:

according to the utility model, the conductive slip ring is connected with the device through the fixed ring and the fixed block, the connecting position of the conductive wire is connected with the wiring groove on the upper wiring board by conveying the conductive wire from the wire inlet on the connecting ring to the inside of the conductive slip ring, then a part of the conductive wire is conveyed from the wire outlet on the insulating ring to the inside of the conductive slip ring, the connecting position of the conductive wire is connected with the wiring groove of the lower wiring board, so that the two conductive wires are connected, then the rotor hollow shaft in the conductive slip ring rotates, the conductive wire ring is connected with the rotor hollow shaft, the conductive brush is connected with the rotor hollow shaft, then when the rotor hollow shaft rotates, the brush wires at the bottom of the wiring board are contacted with the conductive brush on the rotor hollow shaft, and then when the rotor hollow shaft rotates, the device starts to be electrified, thereby realizing the aim of facilitating the connection of the conductive slip ring and the device, and ensuring the contact between the conductive slip ring and the device to be stable.

Drawings

FIG. 1 is a perspective view of a contact-stable conductive slip ring according to the present utility model;

FIG. 2 is a front cross-sectional view of a contact-stabilized conductive slip ring according to the present utility model;

FIG. 3 is a side view of a contact-stable conductive slip ring according to the present utility model;

FIG. 4 is a front cross-sectional view of a contact-stabilized conductive slip ring in accordance with the present utility model;

fig. 5 is a rear view of a contact-stable conductive slip ring according to the present utility model.

Legend description:

1. a conductive slip ring housing; 2. a stator; 3. a rotor hollow shaft; 4. a wire inlet; 5. a wiring board; 6. wiring grooves; 7. a fixing ring; 8. a conductive brush; 9. a fastening nut; 10. brush wires; 11. a stator end interface; 12. a fixed block; 13. an insulating ring; 14. a wire outlet; 15. a wire loop; 16. and a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a conductive slip ring of contact stability, including stator 2, stator 2 rear end fixedly connected with conductive slip ring shell 1, the equal fixedly connected with wiring board 5 of both sides about the stator 2 rear end, wiring board 5 rear end fixedly connected with insulating ring 13, wiring board 5 all fixedly connected with a plurality of wiring grooves 6 of opposite sides one end, the equal fixedly connected with of upside wiring board 5 bottom left and right sides is a plurality of brush silk 10, stator 2 rear end middle part rotates and is connected with rotor hollow shaft 3, rotor hollow shaft 3 external diameter fixedly connected with a plurality of wire loops 15, rotor hollow shaft 3 external diameter corresponds between two adjacent wire loops 15 fixedly connected with a plurality of conductive brush 8, be connected with conductive slip ring and device through solid fixed ring 7 and fixed block 12, later carry conductive slip ring from the inlet 4 on the go into conductive slip ring inside, carry the junction of wire with the wiring groove 6 on upside wiring board 5, later a part wire carries conductive slip ring from the outlet 14 on inside, connect junction and the wiring groove 6 of downside wiring board 5 of wire, make and connect between two wires, make the slip ring 3 rotate through rotor hollow shaft 3, make rotor hollow shaft 3 rotate 3 when carrying out the connection with rotor hollow shaft 3 through conductive hollow shaft 3, make the hollow shaft 3 rotate when carrying out connection with rotor 3 through conductive wire 3, and make contact with rotor 3, and make contact with hollow shaft 3, when the hollow shaft 3 rotates, and make contact with 3, and make contact with the device.

The front end fixedly connected with go-between 16 of rotor hollow shaft 3 makes things convenient for the device operation, inlet wire 4 has all been seted up to both sides about go-between 16 front ends, make things convenient for the device to connect, conductive slip ring shell 1 rear end fixedly connected with insulating ring 13 makes things convenient for the device to operate, insulating ring 13 both sides all fixedly connected with fixed block 12, it fixes the device to make things convenient for, conductive slip ring shell 1 external diameter fixedly connected with stator end interface 11, make things convenient for the connection, go-between 16 external diameter fixedly connected with solid fixed ring 7, it is convenient to be connected conductive slip ring and other devices, gu fixed ring 7 external diameter threaded connection has a plurality of fastening nuts 9, it is convenient to be connected conductive slip ring and other devices, outlet wire 14 has all been seted up to insulating ring 13 rear end left and right sides, make things convenient for the wiring, the equal sliding connection of brush silk 10 bottom is on conductive brush 8 top, make things convenient for the device operation.

Working principle: firstly, the conductive slip ring is connected with the device through the fixing ring 7 and the fixing block 12, then the connection part of the conductive wire is connected with the wiring groove 6 on the upper side wiring board 5 through the wire feeding from the wire inlet 4 on the connecting ring 16 to the inside of the conductive slip ring, then a part of the conductive wire is fed into the conductive slip ring from the wire outlet 14 on the insulating ring 13, the connection part of the conductive wire is connected with the wiring groove 6 of the lower side wiring board 5, so that the two conductive wires are connected, then the rotor hollow shaft 3 in the conductive slip ring rotates, the conductive wire ring 15 is connected through the rotor hollow shaft 3, the brush wire 10 at the bottom of the wiring board 5 is connected with the conductive brush 8 on the rotor hollow shaft 3 when the rotor hollow shaft 3 rotates, then the device starts to electrify when the rotor hollow shaft 3 rotates, and the two conductive wires are connected conveniently.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A contact-stable conductive slip ring comprising a stator (2), characterized in that: stator (2) rear end fixedly connected with conductive slip ring shell (1), both sides are equal fixedly connected with wiring board (5) about stator (2) rear end, wiring board (5) rear end fixedly connected with insulating ring (13), wiring board (5) all fixedly connected with a plurality of wiring grooves (6) of one end dorsad, the upside the equal fixedly connected with of wiring board (5) bottom left and right sides a plurality of brush silk (10), stator (2) rear end middle part rotation is connected with rotor hollow shaft (3), rotor hollow shaft (3) external diameter fixedly connected with a plurality of wire loops (15), rotor hollow shaft (3) external diameter corresponds adjacent two fixedly connected with a plurality of electric brush (8) between wire loop (15).

2. The contact-stable conductive slip ring of claim 1 wherein: the rotor hollow shaft (3) front end fixedly connected with go-between (16), inlet (4) have all been seted up to both sides about go-between (16) front end, electrically conductive sliding ring shell (1) rear end fixedly connected with insulating ring (13), all fixedly connected with fixed block (12) in insulating ring (13) left and right sides.

3. The contact-stable conductive slip ring of claim 1 wherein: the outer diameter of the conductive slip ring shell (1) is fixedly connected with a stator end interface (11).

4. The contact-stable conductive slip ring of claim 2 wherein: the outer diameter of the connecting ring (16) is fixedly connected with a fixing ring (7).

5. The contact-stable conductive slip ring of claim 4 wherein: the outer diameter thread of the fixed ring (7) is connected with a plurality of fastening nuts (9).

6. The contact-stable conductive slip ring of claim 2 wherein: outlet ports (14) are formed in the left side and the right side of the rear end of the insulating ring (13).

7. The contact-stable conductive slip ring of claim 1 wherein: the bottom ends of the brush wires (10) are all in sliding connection with the top ends of the conductive brushes (8).