CN215070795U

CN215070795U - Salt-fog-proof high-pressure-resistant deep sea water slip ring

Info

Publication number: CN215070795U
Application number: CN202121725903.8U
Authority: CN
Inventors: 张体强
Original assignee: Senring Electronics Co ltd
Current assignee: Senring Electronics Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-07
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a belong to signal transmission technical field, specifically be a salt fog resistant high pressure deep sea water sliding ring, including stator and rotor, seted up in the stator and held conducting shaft pivoted movable groove one, the conducting shaft is connected with the rotor with the one end that the movable groove deviates from mutually, and is equipped with a plurality of sliding ring circuit on the conducting shaft outer wall, and is a plurality of be equipped with the communication ring body between the sliding ring circuit, set up on the movable groove inner wall and to hold sliding ring circuit pivoted annular, and be equipped with the brush between a plurality of annular, brush and communication ring body sliding contact, the brush is connected with the stator wire, movable groove inner wall left side is equipped with the sealing ring, the utility model discloses be equipped with the sealing ring in movable groove one, the sealing ring makes conducting shaft and the inside sealed cavity that forms of movable groove, is equipped with insulating crushing layer in the sealed cavity, can effectually play insulating crushing layer, The sealing and pressure-resistant effects are achieved, so that the service life of the slip ring is prolonged, and the use cost is reduced.

Description

Salt-fog-proof high-pressure-resistant deep sea water slip ring

Technical Field

The utility model relates to a signal transmission technical field specifically is a salt spray prevention high pressure resistant deep sea water sliding ring.

Background

The slip ring is an electrical component which is used for communicating the rotating body and transmitting energy and signals. The slip rings are classified into electrical slip rings, fluid slip rings and optical slip rings according to transmission media, and can also be commonly referred to 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 with a rotating structure of equipment and rotates along with the rotating structure to be called as a rotor, the stationary part is connected with an energy source of a fixed structure of the equipment and is called as a stator, and with the progress of science and technology, various deep sea slip rings can work in the special environment of deep sea on the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a salt fog resistant high pressure deep sea water sliding ring to solve the shorter problem of life who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a salt spray-proof high pressure resistant deep sea water sliding ring, includes stator and rotor, the laminating of stator and rotor, set up in the stator and to hold conducting shaft pivoted movable groove one, the conducting shaft is connected with the rotor with the one end that the movable groove deviates from mutually, and is equipped with a plurality of sliding ring circuit on the conducting shaft outer wall, and is a plurality of be equipped with the communication ring body between the sliding ring circuit, set up on the movable groove inner wall and to hold sliding ring circuit pivoted annular, and be equipped with the brush between a plurality of annular, brush and communication ring body sliding contact, the brush is connected with the stator wire, an inner wall left side of movable groove is equipped with the sealing ring, and the both ends of sealing ring laminate with movable groove one, conducting shaft outer wall respectively, form sealed cavity through the sealing ring between an inside of movable groove and the conducting shaft, and be equipped with insulating crushing layer in the sealed cavity.

Preferably, the rotor is connected with a rotor wire, a guide ring is arranged on one side of the rotor, which deviates from the rotor wire, and a second movable groove capable of accommodating the guide ring to rotate is transversely formed in the stator.

Preferably, the guide ring is inserted into the second movable groove, a third movable groove is longitudinally formed in the guide ring, a spring and an insertion block are arranged in the third movable groove, two ends of the spring are respectively connected with the inner wall of the third movable groove and the insertion block, and one end of the insertion block, which is far away from the spring, penetrates through the third movable groove and is inserted into the second movable groove.

Preferably, the outer walls of the slip ring loop and the communication ring body are both provided with wear-resistant layers.

Preferably, the outer walls of the rotor lead and the stator lead are both provided with waterproof, compression-resistant and anti-corrosion layers.

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

the utility model discloses be equipped with the sealing ring in movable groove one, the sealing ring makes conducting shaft and a movable groove inside formation seal chamber, is equipped with insulating anti-pressure layer in the seal chamber, can effectually play the effect of insulating, sealed, resistance to compression to improve the life of sliding ring, reduced use cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic view of the spring structure of the present invention.

In the figure: the device comprises a stator 1, a rotor wire 2, a stator wire 3, a rotor 4, a guide ring 5, a sealing ring 6, a conductive shaft 7, an insulating anti-pressure layer 8, a slip ring loop 9, a communication ring body 10, an electric brush 11 and a spring 12.

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 the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a salt-fog-proof high-pressure-resistant deep sea water slip ring comprises a stator 1 and a rotor 4, wherein the stator 1 is attached to the rotor 4, a first movable groove capable of accommodating a first conductive shaft 7 to rotate is formed in the stator 1, one end, deviating from the first movable groove, of the first conductive shaft 7 is connected with the rotor 4, a plurality of slip ring loops 9 are arranged on the outer wall of the first conductive shaft 7, a communication ring body 10 is arranged between the slip ring loops 9, an annular groove capable of accommodating the slip ring loops 9 to rotate is formed in the inner wall of the first movable groove, an electric brush 11 is arranged between the annular grooves, the electric brush 11 is in sliding contact with the communication ring body 10, the electric brush 11 is in contact with the annular surface of the communication ring body 10 by means of elasticity and pressure of the electric brush 11, so that current or signals can be transmitted between a rotor lead 2 and a stator lead 3, and the electric brush 11 is connected with the stator lead 3, the sealing ring 6 is arranged on the left side of the inner wall of the movable groove I, two ends of the sealing ring 6 are respectively attached to the outer walls of the movable groove I and the conductive shaft 7, a sealing cavity is formed between the inner part of the movable groove I and the conductive shaft 7 through the sealing ring 6, an insulating pressure-resistant layer 8 is arranged in the sealing cavity, and the insulating pressure-resistant layer 8 is insulating pressure-resistant liquid and can effectively play the effects of insulation, sealing and pressure resistance, so that the service life of the sliding ring is prolonged, and the use cost is reduced.

Rotor 4 is last to be connected with rotor wire 2, and is equipped with guide ring 5 on one side that rotor 4 and rotor wire 2 deviate from mutually, transversely set up in the stator 1 and to hold guide ring 5 pivoted movable groove two.

The guide ring 5 is inserted in the second movable groove, the third movable groove is longitudinally formed in the guide ring 5, the spring 12 and the insert block are arranged in the third movable groove, two ends of the spring 12 are respectively connected with the inner wall of the third movable groove and the insert block, one end, deviating from the spring 12, of the insert block penetrates through the third movable groove and is inserted in the second movable groove, and the guide ring 5 is limited and arranged in the second movable groove through the insert block, so that the rotor 4 and the stator 1 are attached more tightly, and the sealing performance is improved.

And the outer walls of the slip ring loop 9 and the communication ring body 10 are both provided with wear-resistant layers made of wear-resistant rare metals.

And the outer walls of the rotor lead 2 and the stator lead 3 are both provided with waterproof compression-resistant anti-corrosion layers, and the waterproof compression-resistant anti-corrosion layers are outer coating layers of the cables.

The working principle is as follows: the electric brush 11 is with the help of elasticity of itself in addition pressure and the anchor ring contact slip of communication ring body 10 come transmission current or signal, thereby realize the transport of electric current or signal between rotor wire 2 and the stator wire 3, the sealing ring makes conductive shaft 7 and the inside seal chamber that forms of activity groove, be equipped with insulating resistance to compression layer 8 in the seal chamber, insulating resistance to compression layer 8 is insulating resistance to compression liquid, can effectually play the insulation, it is sealed, the effect of resistance to compression, thereby the life of sliding ring has been improved, use cost is reduced, guide ring 5 is spacing to be established in activity groove two through the inserted block, make the laminating more inseparabler between rotor 4 and the stator 1, and the leakproofness is improved.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 salt fog prevention high pressure resistant deep sea water sliding ring, includes stator (1) and rotor (4), its characterized in that: the stator (1) is attached to the rotor (4), a movable groove I capable of accommodating the rotation of the conductive shaft (7) is arranged in the stator (1), the conductive shaft (7) is connected with the rotor (4) with one end deviating from the movable groove I, a plurality of slip ring loops (9) are arranged on the outer wall of the conductive shaft (7), a communication ring body (10) is arranged between the slip ring loops (9), annular grooves capable of accommodating the rotation of the slip ring loops (9) are formed in the inner wall of the movable groove I, electric brushes (11) are arranged among the annular grooves, the electric brushes (11) are in sliding contact with the communication ring body (10), the electric brushes (11) are connected with the stator lead (3), a sealing ring (6) is arranged on the left side of the inner wall of the movable groove I, two ends of the sealing ring (6) are respectively attached to the outer wall of the movable groove I and the outer wall of the conductive shaft (7), a sealing cavity is formed between the inner part of the movable groove I and the conductive shaft (7) through the sealing ring (6), and an insulating pressure-resistant layer (8) is arranged in the sealed cavity.

2. The salt-fog-preventing high-pressure-resistant deep sea water slip ring according to claim 1, wherein: the rotor is characterized in that a rotor wire (2) is connected onto the rotor (4), a guide ring (5) is arranged on one side of the rotor (4) deviating from the rotor wire (2), and a movable groove II capable of accommodating the guide ring (5) to rotate is transversely formed in the stator (1).

3. The salt mist preventing high pressure resistant deep sea water slip ring according to claim 2, wherein: the guide ring (5) is inserted into the second movable groove, a third movable groove is longitudinally formed in the guide ring (5), a spring (12) and an insert block are arranged in the third movable groove, two ends of the spring (12) are respectively connected with the inner wall of the third movable groove and the insert block, and one end, deviating from the spring (12), of the insert block penetrates through the third movable groove and is inserted into the second movable groove.

4. The salt-fog-preventing high-pressure-resistant deep sea water slip ring according to claim 3, wherein: and the outer walls of the slip ring loop (9) and the communication ring body (10) are both provided with wear-resistant layers.

5. The salt mist preventing high pressure resistant deep sea water slip ring according to claim 2, wherein: and the outer walls of the rotor lead (2) and the stator lead (3) are provided with waterproof, compression-resistant and anti-corrosion layers.