CN213541073U

CN213541073U - Air conditioner bearing applying roller superfinishing technology

Info

Publication number: CN213541073U
Application number: CN202022599824.9U
Authority: CN
Inventors: 安勇
Original assignee: Cixi New Meipeilin Precision Bearing Co ltd
Current assignee: Cixi New Meipeilin Precision Bearing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an air conditioner bearing applying roller superfinishing technology, which comprises an inner ring of the bearing, an outer ring, a roller, a retainer for separating the roller along the circumferential direction and a sealing cover embedded between the inner ring and the outer ring, wherein the corresponding positions of the inner wall of the outer ring and the outer wall of the inner ring are respectively provided with a first sealing groove and a second sealing groove in the circumferential direction, the sealing cover comprises a first heat conducting plate, a first rubber bracket and a radiating head, one surface of the first heat conducting plate faces to the roller, the other surface is provided with the radiating head, the radiating head passes through the first rubber bracket, the lateral side of the first rubber bracket is respectively clamped in the first sealing groove and the second sealing groove, the sealing cover also comprises a second heat conducting plate, a radiating column and a second rubber bracket, a plurality of radiating fins are formed on the outer end surface of the second heat conducting plate, the bearing adopts a high-precision ball as the roller, the structure, the heat dispersion is good, increases the amortization cotton in addition, and noise cancelling performance is good, is fit for the household electrical appliances and uses.

Description

Air conditioner bearing applying roller superfinishing technology

Technical Field

The utility model relates to a bearing technical field, concretely relates to use air conditioner bearing of super smart technique of gyro wheel.

Background

The application of present high-end bearing relates to a plurality of fields such as household electrical appliances, aviation, needs characteristics such as high accuracy, high heat dissipation and high silence, wherein about the preparation of high accuracy roller, more technical scheme has been disclosed abroad, as for high heat radiation structure, as for a heat dissipation type bearing is proposed in patent 1, improves the structure of sealed lid, has higher thermal diffusivity, but this type of structure bearing silence effect is relatively poor, needs the improvement.

Patent 1: a heat-dissipating bearing, authorized bulletin number: CN 206754147U.

SUMMERY OF THE UTILITY MODEL

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

an air conditioner bearing applying the roller superfinishing technology comprises an inner ring, an outer ring, a roller, a retainer for separating the roller along the circumferential direction, and a sealing cover embedded between the inner ring and the outer ring, wherein corresponding positions of the inner wall of the outer ring and the outer wall of the inner ring are respectively provided with a first sealing groove and a second sealing groove in the circumferential direction, the sealing cover comprises a first heat conducting plate, a first rubber support and a heat dissipation head, one surface of the first heat conducting plate faces the roller, the other surface of the first heat conducting plate is provided with the heat dissipation head, the heat dissipation head penetrates through the first rubber support, the lateral sides of the first rubber support are respectively clamped in the first sealing groove and the second sealing groove, the sealing cover further comprises a second heat conducting plate, a heat dissipation column and a second rubber support, the lateral side of the second rubber support is T-shaped, the lateral sides of the second rubber support are respectively clamped in the inner wall of the outer ring and the third sealing groove and, the longitudinal end part of the second heat conduction plate is provided with a groove and is internally provided with silencing cotton, the end part of the heat dissipation head is abutted against the end part of the heat dissipation column, and a plurality of heat dissipation fins are formed on the outer end surface of the second heat conduction plate.

The roller of this bearing adopts the high accuracy ball as the roller to improve the structure of sealed lid, cooperate with two heat conduction boards, two rubber support, heat dispersion is good, increases the amortization cotton in addition, and noise cancelling performance is good, is fit for the household electrical appliances and uses.

Furthermore, the heat dissipation column is T-shaped, the transverse end and the longitudinal end of the heat dissipation column are of a separated structure, the longitudinal end of the heat dissipation column and the second heat conduction plate are integrally formed, a hole is formed in the end face of the second rubber frame, and the longitudinal end of the heat dissipation column is fixed with the transverse end after being perforated, so that the heat dissipation column is convenient to assemble and form.

Furthermore, the transverse end of the heat dissipation column is abutted to the heat dissipation head, and the grooves on the periphery of the transverse end of the heat dissipation column are filled with silencing cotton, so that the silencing performance is improved.

Furthermore, the radiating fins are evenly distributed along the circumferential direction of the second heat conducting plate at intervals, so that the radiating performance is better, and the forming is convenient.

Furthermore, the radiating fins protrude from the end face of the second heat conducting plate, so that the radiating effect is improved, and the structure is simplified.

Furthermore, the inner circle is recessed in the center to form an inner channel, the outer circle is recessed in the center to form an outer channel, the rollers are clamped in the inner channel and the outer channel, grease storage grooves are arranged on two sides of the inner channel and the outer channel and communicated with the outer channel, and the heat dissipation and the service time are improved in a lubricating mode.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a view of the structure of a heat sink;

wherein the reference numerals are:

1. an outer ring; 2. an inner ring; 3. a roller; 4. a holder; 5. a sealing cover; 6. a fat storage tank; 7. a first seal groove; 8. a second seal groove; 9. a third seal groove; 10. a fourth seal groove; 51. a first heat-conducting plate; 52. a first rubber mount; 53. a heat dissipating head; 54. silencing cotton; 55. a second rubber mount; 56. a second heat-conducting plate; 57. a heat sink; 58. a heat-dissipating stud.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1 and 2, the air conditioning bearing is improved based on patent 1, in this embodiment, a high precision ceramic ball prepared by a commercial super precision grinding process is used as a roller, the roller 3 is located between an inner ring 2 and an outer ring 1 of the bearing, wherein the inner ring is recessed in the center to form an inner channel, the outer ring is recessed in the center to form an outer channel, the roller is clamped in the inner channel and the outer channel, grease storage grooves are formed on two sides of the inner channel and the outer channel, the grease storage grooves 6 are communicated with the outer channel, a retainer 4 is installed to separate the roller along the circumferential direction, and a sealing cover 5 is embedded between the inner ring and the outer ring.

Specifically, a first seal groove 7 and a second seal groove 8 are respectively formed in the corresponding positions of the inner wall of the outer ring and the outer wall of the inner ring on two sides of the roller in the circumferential direction, a third seal groove 9 is continuously formed in the inner wall of the outer ring and is parallel to the first seal groove, and a fourth seal groove 10 is formed in the outer wall of the inner ring and is parallel to the second seal groove.

The sealing cover comprises a first heat conducting plate 51, a first rubber support 52, a heat radiating head 53, a second heat conducting plate 56, a second rubber support 55, a heat radiating column 58 and silencing cotton 54, wherein the first heat conducting plate and the first rubber support are fixed into a whole; the second rubber support is T-shaped, the lateral end edge side of the second rubber support is respectively clamped in a third sealing groove and a fourth sealing groove which are respectively and circumferentially opened on the corresponding positions of the inner ring inner wall and the inner ring outer wall, and the outer end surface of the lateral end is fixed with the second heat conducting plate through a T-shaped heat dissipation column, when in implementation, the heat dissipation column is T-shaped, the lateral end and the longitudinal end of the heat dissipation column are in a separated structure, such as embedding and fixing, the longitudinal end of the heat dissipation column is integrally formed with the end surface of the second heat conducting plate, a hole is formed on the end surface of the second rubber support, the longitudinal end of the heat dissipation column is fixed with the lateral end after being perforated, so that the second rubber support and the second heat conducting plate are fixed into a whole, the lateral end of the heat dissipation column is positioned in a groove formed at the longitudinal end part of the second rubber support and is abutted against a heat dissipation head, then the rest of the groove cavities in the groove are filled with noise reduction cotton, when in assembly, the first heat, the sealing performance is improved, and a supplement groove structure is omitted.

In this embodiment, a plurality of fins are formed on the outer end surface of the second heat conducting plate in a protruding manner, and the fins are uniformly arranged along the circumferential direction of the second heat conducting plate at intervals.

The bearing has good precision, heat dissipation and noise reduction.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an use super smart technological air conditioner bearing of gyro wheel, including the inner circle of bearing, the outer lane, the roller, with the roller along circumferencial direction divided holder and inlay the sealed lid of establishing between the inner lane, the inner wall of outer lane, the outer wall of inner circle corresponds to and sets up first seal groove on the position respectively circumference, the second seal groove, sealed lid includes first heat-conducting plate, first rubber support, the radiating head, first heat-conducting plate one side is towards the roller, the another side sets up the radiating head, the radiating head passes from first rubber support, first rubber support avris joint is in first seal groove respectively, the second seal groove, its characterized in that: the sealing cover further comprises a second heat conducting plate, a heat dissipation column and a second rubber support, the second rubber support is T-shaped, the lateral side of the second rubber support is respectively connected with a third sealing groove and a fourth sealing groove which are circumferentially arranged on the corresponding positions of the inner ring outer wall and the outer ring inner wall in a clamped mode, the outer end face of the lateral end of the second rubber support is fixed with the second heat conducting plate through the heat dissipation column, the longitudinal end of the second rubber support is grooved and internally provided with silencing cotton, the end part of the heat dissipation head is abutted to the end part of the heat dissipation column, and a plurality of cooling fins are.

2. The bearing of claim 1, wherein: the radiating column is T-shaped, the transverse end and the longitudinal end of the radiating column are of a separated structure, the longitudinal end of the radiating column and the second heat conducting plate are integrally formed, a hole is formed in the end face of the second rubber frame, and the longitudinal end of the radiating column is fixed with the transverse end after being perforated.

3. The bearing of claim 2, wherein: the transverse end of the heat dissipation column is abutted against the heat dissipation head, and the grooves on the periphery of the transverse end of the heat dissipation column are filled with silencing cotton.

4. The bearing of claim 1, wherein: the radiating fins are evenly distributed along the circumferential direction of the second heat conducting plate at intervals.

5. The bearing of claim 4, wherein: the radiating fins protrude from the end surface of the second heat conducting plate.

6. The bearing of claim 1, wherein: the inner ring is recessed in the center to form an inner channel, the outer ring is recessed in the center to form an outer channel, the rollers are clamped in the inner channel and the outer channel, grease storage grooves are arranged on two sides of the inner channel and the outer channel, and the grease storage grooves are communicated with the outer channel.