CN219327739U

CN219327739U - Bearing housing with good heat conduction effect

Info

Publication number: CN219327739U
Application number: CN202320484176.3U
Authority: CN
Inventors: 常学强
Original assignee: Aifuge Tianjin Mechanical And Electrical Equipment Co ltd
Current assignee: Aifuge Tianjin Mechanical And Electrical Equipment Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-11
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of bearing rings and discloses a bearing sleeve with good heat conduction effect, which comprises a bearing ring, wherein a plurality of chambers are formed in the bearing ring, heat conduction plates fixed with the inner wall of the bearing ring are arranged in the chambers, a plurality of heat conduction holes for heat conduction are formed in the surfaces of the bearing ring and the heat conduction plates, a plurality of first heat dissipation holes for heat dissipation are formed in the surface of the bearing ring, where the bearing ring is located, of the chambers, and a plurality of first heat dissipation fins for heat dissipation of the heat conduction plates are fixed on the surface of the heat conduction plates; when the bearing ring is in operation, heat on the surface of the bearing ring can be transferred to the heat conducting plate, and then the heat conducting plate, the first radiating fins and the second radiating fins are used for radiating, so that the bearing ring has a better radiating effect, and the external air can be in contact with the first radiating fins, the second radiating fins and the heat conducting plate, so that the radiating efficiency of the bearing ring in the use process is improved.

Description

Bearing housing with good heat conduction effect

Technical Field

The utility model relates to the technical field of bearings, in particular to a bearing sleeve with good heat conduction effect.

Background

The bearing ring is an annular part of a radial rolling bearing with one or several raceways. The working principle of the rolling bearing is that rolling friction is used for replacing sliding friction, and the rolling bearing is a mechanical base piece which is formed by two ferrules, a group of rolling bodies and a retainer and has strong universality and high standardization and serialization degree.

When the bearing runs, the rollers roll on the inner wall of the bearing ring, and large heat is generated in the rolling process, so that a large amount of heat exists in the bearing ring, the strength and the service life of the bearing ring can be affected, and even the ring can be damaged when serious.

Disclosure of Invention

The utility model aims to provide the bearing sleeve with good heat conduction effect, and when the bearing sleeve works, heat on the surface of the bearing sleeve ring can be transferred to the heat conduction plate, and then the heat conduction plate, the first heat dissipation plate and the second heat dissipation plate are used for dissipating heat, so that the bearing sleeve ring has better heat dissipation effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing housing that heat conduction effect is good, includes the bearing ring, a plurality of cavities have been seted up to the inside of bearing ring, the inside of cavity is provided with the heat conduction board that is fixed mutually with the bearing ring inner wall, a plurality of heat conduction holes that are used for heat conduction have all been seted up on the surface of bearing ring and heat conduction board, the bearing ring is located the surface that the cavity is located and has been seted up a plurality of first louvres that are used for radiating, the surface mounting of heat conduction board has a plurality of first fin that are used for dispersing the heat conduction board, the surface mounting of heat conduction board has a plurality of second fin.

Preferably, the surface of the bearing ring, where the cavity is located, is provided with a plurality of communication grooves matched with the first cooling fins and the second cooling fins, and one side surfaces of the first cooling fins and the second cooling fins are contacted with the surfaces of the communication grooves.

Preferably, the second radiating fin is made of graphene material, and the heat conducting plate is made of copper-aluminum alloy material.

Preferably, the bearing ring is provided with third radiating fins in embedded mode on the upper side and the lower side of the surface of the cavity, and one side of the surface of each third radiating fin is fixedly connected with the heat conducting plate.

Preferably, the third radiating fin and the first radiating fin are radiating fins, and the first radiating hole is located at one side opposite to the first radiating fin and the second radiating fin.

Preferably, the bearing ring is located the both sides of cavity surface and has all seted up the second louvre, first fin and second fin all have seted up the through groove that the cooperation second louvre used.

Compared with the prior art, the utility model has the following beneficial effects:

according to the bearing ring, the second radiating fins, the heat conducting plates, the first radiating fins and other structures are arranged, so that heat on the surface of the bearing ring can be transferred to the heat conducting plates when the bearing ring works, and then the heat conducting plates and the first radiating fins radiate heat with the second radiating fins, so that the bearing ring has a better radiating effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the present utility model;

fig. 4 is a schematic view of a partial cross-sectional perspective structure of the present utility model.

In the figure: 1. a bearing ring; 2. a chamber; 3. a heat conductive plate; 4. a heat conduction hole; 5. a first heat sink; 6. a second heat sink; 7. a first heat radiation hole; 8. a third heat sink; 9. a second heat radiation hole; 10. and a communication groove.

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.

Referring to fig. 1-4, a bearing sleeve with good heat conduction effect comprises a bearing ring 1, wherein a plurality of chambers 2 are formed in the bearing ring 1, a heat conducting plate 3 fixed with the inner wall of the bearing ring 1 is arranged in the chambers 2, a plurality of heat conducting holes 4 used for heat conduction are formed in the surfaces of the bearing ring 1 and the heat conducting plate 3, a plurality of first heat radiating holes 7 used for heat radiation are formed in the surfaces of the bearing ring 1, a plurality of first heat radiating fins 5 used for dispersing heat of the heat conducting plate 3 are fixed on the surfaces of the heat conducting plate 3, and a plurality of second heat radiating fins 6 are fixed on the surfaces of the heat conducting plate 3.

The bearing ring 1 is located the surface that cavity 2 is located and has offered the intercommunication groove 10 that a plurality of cooperation first fin 5 and second fin 6 used, and one side surface and the intercommunication groove 10 surface of first fin 5 and second fin 6 contact, and in this embodiment, through the setting of intercommunication groove 10 for the heat of first fin 5 and second fin 6 self can be through the inside dispersion of intercommunication groove 10 from cavity 2, and then improved the radiating effect of first fin 5 and second fin 6.

The second fin 6 is made for the graphite alkene material, and the heat conduction board 3 is made for the copper aluminum alloy material, in this embodiment, through the setting to second fin 6 and heat conduction board 3, graphite alkene has good radiating effect, and it can make the second fin 6 better disperse heat for the heat conduction board 3, and the copper aluminum alloy material has good heat conduction effect for the heat on bearing ring 1 surface can be absorbed by the heat conduction board 3 more easily.

The bearing ring 1 is located the upper and lower both sides on cavity 2 surface and all inlays and is equipped with third fin 8, and one side and the heat-conducting plate 3 fixed connection on third fin 8 surface in this embodiment, through the setting of third fin 8 for the heat-conducting plate 3 can be with the further transfer of the heat of self upper and lower both sides for third fin 8, is dispersed by third fin 8 again, thereby improves the radiating effect of this bearing sleeve.

The third radiating fins 8 and the first radiating fins 5 are radiating fins, the first radiating holes 7 are located on the opposite sides of the first radiating fins 5 and the second radiating fins 6, in this embodiment, the radiating fins have good radiating effects through the arrangement of the third radiating fins 8 and the first radiating fins 5, so that the first radiating fins 5 and the third radiating fins 8 can normally radiate heat to the heat conducting plate 3, and the heat conducting holes 4 can exhaust air through the first radiating holes 7 through the arrangement of the first radiating fins 5 and the second radiating fins 6, and enable the air to take away part of heat on the surfaces of the first radiating fins 5 and the second radiating fins 6 when the air passes through the inside of the cavity 2.

The bearing ring 1 is located the both sides of cavity 2 surface and has all been seted up second louvre 9, and the through groove that cooperation second louvre 9 used has all been seted up to first fin 5 and second fin 6, in this embodiment, through the setting of second louvre 9 for inside the air can enter into cavity 2, and make the air can pass first fin 5 and second fin 6, and then improve the radiating effect of first fin 5 and second fin 6, make bearing ring 1 have better radiating effect.

Working principle: after the bearing sleeve is used for a long time, a large amount of heat can be generated due to friction force in the process of rotating the roller and the sleeve ring, at the moment, the heat can be transferred to the plurality of heat conducting plates 3 through the inner wall of the bearing ring 1, the heat conducting plates 3 can transfer the heat to the first radiating fins 5, the second radiating fins 6 and the third radiating fins 8, at the moment, the first radiating fins 5, the second radiating fins 6 and the third radiating fins 8 can radiate heat, and the surfaces of the first radiating fins 5 and the second radiating fins 6 which are positioned on the inner sides of the communicating grooves 10 can also obtain better radiating effect, so that the heat can be dispersed to the outside of the bearing ring 1, and meanwhile, the heat conducting holes 4, the first radiating holes 7 and the second radiating holes 9 can enable air to circulate inside the bearing ring 1, so that the radiating effect of the bearing ring 1 is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Bearing sleeve that heat conduction effect is good, including bearing ring (1), its characterized in that: the bearing ring is characterized in that a plurality of chambers (2) are formed in the bearing ring (1), a heat conducting plate (3) fixed to the inner wall of the bearing ring (1) is arranged in the chambers (2), a plurality of heat conducting holes (4) used for conducting heat are formed in the surfaces of the bearing ring (1) and the heat conducting plate (3), a plurality of first heat radiating holes (7) used for radiating heat are formed in the surfaces of the bearing ring (1) located in the chambers (2), a plurality of first heat radiating fins (5) used for dispersing the heat of the heat conducting plate (3) are fixed on the surface of the heat conducting plate (3), and a plurality of second heat radiating fins (6) are fixed on the surface of the heat conducting plate (3).

2. The bearing housing with good heat conduction effect according to claim 1, wherein: the bearing ring (1) is located on the surface of the cavity (2) and is provided with a plurality of communication grooves (10) matched with the first radiating fins (5) and the second radiating fins (6), and one side surfaces of the first radiating fins (5) and the second radiating fins (6) are in contact with the surfaces of the communication grooves (10).

3. The bearing housing with good heat conduction effect according to claim 1, wherein: the second radiating fins (6) are made of graphene materials, and the heat conducting plate (3) is made of copper-aluminum alloy materials.

4. The bearing housing with good heat conduction effect according to claim 1, wherein: the bearing ring (1) is located on the upper side and the lower side of the surface of the cavity (2), third radiating fins (8) are embedded in the upper side and the lower side of the surface of the cavity, and one side of the surface of each third radiating fin (8) is fixedly connected with the heat conducting plate (3).

5. The bearing housing with good heat conduction effect according to claim 4, wherein: the third radiating fins (8) and the first radiating fins (5) are radiating fins, and the first radiating holes (7) are positioned on one side, opposite to the first radiating fins (5) and the second radiating fins (6).

6. The bearing housing with good heat conduction effect according to claim 1, wherein: the bearing ring (1) is located the both sides of cavity (2) surface and has all been seted up second louvre (9), run through groove that cooperation second louvre (9) used has all been seted up to first fin (5) and second fin (6).