CN216015945U

CN216015945U - Via hole type conductive slip ring

Info

Publication number: CN216015945U
Application number: CN202121376601.4U
Authority: CN
Inventors: 游满员
Original assignee: Jiangxi Ingiant Technology Co ltd
Current assignee: Jiangxi Ingiant Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a via hole type conductive slip ring, which comprises a stator, wherein a water tank is sleeved outside the stator, a plurality of radiating fins are fixedly arranged outside the water tank, annular grooves are formed in two sides inside the stator, a plurality of balls are arranged inside the annular grooves, a rotor is connected inside the stator in a sliding manner, one side of the rotor extends to the outside of the stator, a mounting groove is formed in one side of the rotor, a plurality of mounting holes are formed in the outer side of the extending part of the rotor, fixing bolts are connected inside the mounting holes in a threaded manner, a radiating box is fixedly arranged on one side of the stator, a support is fixedly arranged inside the radiating box, a bearing is embedded in the center of the support, a fixing shaft is fixedly arranged inside the bearing, a fan blade is fixedly arranged on one side of the fixing shaft, and a connecting shaft is fixedly arranged at the center of one side of the rotor, which is far away from the mounting groove. The radiating effect of the via hole type conductive slip ring can be effectively improved, and the practical value is high.

Description

Via hole type conductive slip ring

Technical Field

The utility model relates to the technical field of conductive slip rings, in particular to a via hole type conductive slip ring.

Background

The through hole type conductive slip ring is a general name of a series of conductive slip rings with holes in the centers, is a precise power transmission device for realizing image, data signal and power transmission of two relative rotating mechanisms, and is particularly suitable for being applied to places which continuously rotate without limit and need to transmit power or data from a fixed position to a rotating position.

The existing conductive slip ring has the defects that the temperature in the product structure is increased due to the existence of friction heat generated by high-speed rotation and heat transferred by an external heating element and the like, so that the working efficiency and the service life of the conductive slip ring are greatly reduced. Therefore, the through hole type conductive slip ring is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a via hole type conductive slip ring which comprises a stator, wherein a water tank is sleeved on the outer side of the stator, a plurality of radiating fins are fixedly installed on the outer side of the water tank, annular grooves are formed in two sides of the interior of the stator, a plurality of balls are arranged in the annular grooves, a rotor is connected to the interior of the stator in a sliding mode, one side of the rotor extends to the exterior of the stator, a mounting groove is formed in one side of the rotor, a plurality of mounting holes are formed in the outer side of the extending part of the rotor, fixing bolts are connected to the interior of the mounting holes in a threaded mode, a radiating box is fixedly installed on one side of the stator, a support is fixedly installed in the radiating box, and a bearing is installed in the center of the support in an embedded mode.

As a preferred technical scheme of the utility model, a fixed shaft is fixedly arranged in the bearing, and fan blades are fixedly arranged on one side of the fixed shaft.

As a preferable technical scheme of the utility model, a connecting shaft is fixedly arranged at the center of one side of the rotor far away from the mounting groove, and the connecting shaft is fixedly connected with a fixed shaft in the bearing.

As a preferable technical scheme of the utility model, one side of the water tank is provided with a liquid injection port, and one side of the liquid injection port is sleeved with a sealing cover.

As a preferable technical scheme of the utility model, the superconducting heat transfer medium is filled in the water tank and is an inorganic salt solution.

As a preferable technical scheme of the utility model, both sides of the stator are provided with openings, and the inner diameter of each opening is slightly larger than the outer diameter of the rotor.

As a preferred technical scheme of the utility model, a dustproof net is embedded and installed on one side of the heat dissipation box, and the dustproof net is made of metal materials.

The utility model has the beneficial effects that:

1. the through hole type conductive slip ring is characterized in that a water tank is sleeved outside a stator, a plurality of radiating fins are arranged outside the water tank, a superconductive heat transfer medium is filled in the water tank and can better transfer heat generated when the rotor rotates, the radiating effect of the rotor is improved, a liquid injection port is formed, a sealing cover is sleeved on one side of the liquid injection port, liquid is conveniently injected into the water tank by a user, the rotor rotates more smoothly in the stator through an installation ring groove and a ball, the installation piece in the installation groove is fixed by the user through installing a plurality of fixing bolts, the installation piece is prevented from falling off, and a support is installed in the radiating tank, so that a bearing is conveniently installed;

2. according to the through-hole type conductive slip ring, the fixed shaft is arranged in the bearing and fixedly connected with the fan blades, so that the fan blades can be driven to rotate when the fixed shaft in the bearing rotates, the fan blades can radiate heat to the conductive slip ring, and the connecting shaft is arranged on one side of the rotor and fixedly connected with the fixed shaft, so that the rotor can drive the fixed shaft in the bearing to rotate when rotating;

3. the through hole type conductive slip ring has the advantages that the structure is simple and reasonable, the design is novel, the operation is simple and convenient, the heat dissipation effect of the through hole type conductive slip ring can be effectively improved, and the practical value is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a through-hole slip ring according to the present invention;

FIG. 2 is a schematic side cross-sectional view of a through-hole slip ring of the present invention;

fig. 3 is a schematic side sectional view of a heat sink of a via-hole conductive slip ring according to the present invention.

In the figure: 1. a stator; 2. a water tank; 3. heat dissipation fins; 4. a rotor; 5. fixing the bolt; 6. mounting grooves; 7. a heat dissipation box; 8. a liquid injection port; 9. a dust screen; 10. a ball bearing; 11. a support; 12. a bearing; 13. a fan blade.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the via hole type conductive slip ring comprises a stator 1, a water tank 2 is sleeved on the outer side of the stator 1, a plurality of heat dissipation fins 3 are fixedly mounted on the outer side of the water tank 2, annular grooves are formed in two sides of the inner portion of the stator 1, a plurality of balls 10 are arranged in the annular grooves, a rotor 4 is connected to the inner portion of the stator 1 in a sliding mode, one side of the rotor 4 extends to the outer portion of the stator 1, a mounting groove 6 is formed in one side of the rotor 4, a plurality of mounting holes are formed in the outer side of the extending portion of the rotor 4, fixing bolts 5 are connected to the inner portions of the mounting holes in a threaded mode, a heat dissipation box 7 is fixedly mounted on one side of the stator 1, a support 11 is fixedly mounted inside the heat dissipation box 7, and a bearing 12 is embedded in the center of the support 11.

Wherein, bearing 12 internally fixed mounting has the fixed axle, fixed axle one side fixed mounting has flabellum 13, and through at bearing 12 internally mounted fixed axle, fixed axle and flabellum 13 fixed connection for can drive flabellum 13 and rotate when bearing 12 internally fixed axle rotates, thereby make flabellum 13 dispel the heat to the electrical slip ring that conducts.

Wherein, rotor 4 is in one side center department fixed mounting who keeps away from mounting groove 6 has the connecting axle, just connecting axle and the inside fixed axle fixed connection of bearing 12 through at rotor 4 one side-mounting connecting axle, and connecting axle and fixed axle fixed connection for rotor 4 can drive the inside fixed axle of bearing 12 and rotate when rotating.

Wherein, the liquid filling opening 8 is arranged on one side of the water tank 2, a sealing cover is sleeved on one side of the liquid filling opening 8, the liquid filling opening 8 is arranged, and the sealing cover is sleeved on one side of the liquid filling opening 8, so that a user can conveniently fill liquid into the water tank 2.

The superconducting heat transfer medium is filled in the water tank 2 and is an inorganic salt solution, and the superconducting heat transfer medium is filled in the water tank 2 and can better transfer away heat generated by the rotor 4 during rotation, so that the heat dissipation effect of the rotor 4 is improved.

The two sides of the stator 1 are provided with openings, the inner diameter of each opening is slightly larger than the outer diameter of the rotor 4, the two sides of the stator 1 are provided with openings, and the inner diameter of each opening is slightly larger than the outer diameter of the rotor 4, so that the rotor 4 is more stable in rotation.

Wherein, 7 one sides of radiator box are inlayed and are established and install dust screen 9, just dust screen 9 is the metal material, through installation dust screen 9, can block that external dust enters into stator 1 inside, influences rotor 4 and rotates.

The working principle is as follows: when the through hole type conductive slip ring is used, the water tank 2 is sleeved outside the stator 1, the plurality of radiating fins 3 are arranged outside the water tank 2, the superconducting heat transfer medium is filled in the water tank 2 and can better transfer heat generated when the rotor 4 rotates away, the radiating effect of the rotor 4 is improved, the liquid injection port 8 is formed, one side of the liquid injection port 8 is sleeved with the sealing cover, a user can conveniently inject liquid into the water tank 2, the rotor 4 rotates more smoothly in the stator 1 through the installation ring groove and the balls 10, the user can conveniently fix the mounting piece in the installation groove 6 by installing the plurality of fixing bolts 5 and prevent the mounting piece from falling off, the bearing 12 can be conveniently installed by installing the support 11 in the radiating tank 7, the fixing shaft is fixedly connected with the fan blades 13 through the installation of the fixing shaft in the bearing 12, and the fan blades 13 can be driven to rotate when the fixing shaft rotates in the bearing 12, thereby make flabellum 13 dispel the heat to the slip ring that conducts electricity, through at rotor 4 side-mounting connecting axle, and connecting axle and fixed axle fixed connection for rotor 4 can drive the inside fixed axle of bearing 12 when rotating and rotate, through installation dust screen 9, can block inside external dust enters into stator 1, influences rotor 4 and rotates.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A via hole type conductive slip ring comprises a stator (1) and is characterized in that a water tank (2) is sleeved outside the stator (1), a plurality of radiating fins (3) are fixedly arranged on the outer side of the water tank (2), ring grooves are arranged on both sides of the interior of the stator (1), a plurality of balls (10) are arranged in the ring grooves, a rotor (4) is connected in the stator (1) in a sliding way, one side of the rotor (4) extends to the outside of the stator (1), one side of the rotor (4) is provided with a mounting groove (6), the outer side of the extending part of the rotor (4) is provided with a plurality of mounting holes, and the inner part of the mounting hole is connected with a fixing bolt (5) in a threaded manner, one side of the stator (1) is fixedly provided with a heat dissipation box (7), the heat dissipation box (7) is internally and fixedly provided with a support (11), and a bearing (12) is embedded and installed at the center of the support (11).

2. The through-hole conductive slip ring according to claim 1, wherein a fixed shaft is fixedly installed inside the bearing (12), and a fan blade (13) is fixedly installed on one side of the fixed shaft.

3. The through-hole conductive slip ring according to claim 1, wherein the rotor (4) is fixedly installed with a connecting shaft at the center of one side far away from the installation groove (6), and the connecting shaft is fixedly connected with the inner fixed shaft of the bearing (12).

4. The via-hole type conductive slip ring according to claim 1, wherein a liquid injection port (8) is formed at one side of the water tank (2), and a sealing cover is sleeved at one side of the liquid injection port (8).

5. The conductive slip ring of claim 1, wherein the inside of the water tank (2) is filled with a superconductive heat transfer medium, and the superconductive heat transfer medium is an inorganic salt solution.

6. The through-hole conductive slip ring according to claim 1, wherein both sides of the stator (1) are opened with an opening, and the inner diameter of the opening is slightly larger than the outer diameter of the rotor (4).

7. The through-hole conductive slip ring according to claim 1, wherein a dust screen (9) is embedded and mounted on one side of the heat dissipation box (7), and the dust screen (9) is made of metal.