Bearing with heat dissipation structure

By setting a thermal conduction ring, a thermal conduction rod and a heat dissipation fin on the outer ring of the bearing, and using a fixed ring frame and a suction fan to form an air duct, the problem of insufficient heat dissipation of existing bearings is solved, and a more efficient heat dissipation effect is achieved, extending the service life and reducing operating costs.

CN222542901UActive Publication Date: 2025-02-28SHANDONG JIAGU MASCH TECH CO LTD
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Patent Information

Application Number
CN202420649505.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-02-28
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing bearings lack a good heat dissipation structure, which leads to heat accumulation and reduces the service life and operating efficiency of the bearings.

Method used

A bearing with a heat dissipation structure is designed. By setting a heat conduction ring, a heat conduction rod and a heat dissipation fin on the outer ring, and forming an air duct with a fixed ring frame and a suction fan, the effective dissipation of the bearing heat and heat dissipation is achieved.

Benefits of technology

This design significantly improves the heat dissipation effect of the bearing, extends the service life, reduces the operating cost of the equipment, and improves the operating efficiency of the bearing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of bearings, and discloses a bearing with a heat dissipation structure, which comprises an outer ring, an inner ring and balls, the outer ring is rotatably connected with the inner ring, the balls are respectively rotatably connected with the outer ring and the inner ring, the outer ring is connected with a fixed ring frame, the fixed ring frame is connected with a mounting seat, the outer ring is connected with a heat conduction ring, and the heat conduction ring is connected with a heat conduction rod. The heat conduction rod is connected with heat dissipation fins, the heat dissipation fins are located on the inner side of the fixing ring frame, the installation base is connected with a suction fan, the suction fan is connected with an air inlet pipe, the air inlet pipe is connected with the fixing ring frame, the fixing ring frame is connected with an air outlet pipe, and the installation base is connected with a ventilation opening. According to the technical scheme, the bearing can be cooled, the bearing cooling effect is improved, the bearing operation efficiency is improved, the service life of the bearing is prolonged, and the equipment operation cost is reduced; and air can annularly flow through the fixed ring frame, so that all positions of the outer ring can be uniformly cooled, and the cooling efficiency and the cooling quality are improved.
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Description

Technical Field

[0001] The utility model relates to the field of bearings, in particular to a bearing with a heat dissipation structure. Background Art

[0002] Bearing is an important component in modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0003] Bearings will generate friction during operation, and friction will cause heat to be generated. Excessive heat will have an adverse effect on the performance of the bearings. However, existing bearings still have some shortcomings. Existing bearings lack a good heat dissipation structure and only rely on the thermal conductivity of the material itself. They cannot dissipate heat quickly and effectively, resulting in a reduced service life of the bearings and inconvenience in use. To this end, we provide a bearing with a heat dissipation structure. Utility Model Content

[0004] The utility model aims to provide a bearing with a heat dissipation structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A bearing provided with a heat dissipation structure comprises an outer ring, an inner ring and ball bearings, the outer ring is rotatably connected to the inner ring, the ball bearings are rotatably connected to the outer ring and the inner ring respectively, the outer ring is connected to a fixed ring frame, the fixed ring frame is connected to a mounting seat, the outer ring is connected to a heat conducting ring, the heat conducting ring is connected to a heat conducting rod, the heat conducting rod is connected to heat dissipation fins, the heat dissipation fins are located on the inner side of the fixed ring frame, the mounting seat is connected to a suction fan, the suction fan is connected to an air inlet pipe, the air inlet pipe is connected to the fixed ring frame, the fixed ring frame is connected to an air outlet pipe, and the mounting seat is connected to a vent.

[0007] Preferably, an air outlet is provided on a side of the mounting base away from the vent, and the air outlet pipe is connected to the air outlet.

[0008] Preferably, the outer ring is connected with a support rod, and the support rod is connected to the fixed ring frame.

[0009] Preferably, the outer ring is connected with a sealing plate, and the sealing plate is connected to the fixed ring frame.

[0010] Preferably, the outer ring and the inner ring are slidably connected together with a dust ring.

[0011] Preferably, the mounting base is connected to a dustproof net, and the dustproof net is located outside the vent and the air outlet.

[0012] Compared with the prior art, this technical solution produces the following beneficial effects:

[0013] (1) The technical solution sets up a fixed ring frame, and forms an air duct through the fixed ring frame and the outer ring. The heat of the outer ring is absorbed by the heat conductive ring, the heat conductive rod and the heat dissipation fins and dissipated into the air in the fixed ring frame. The air is blown into the fixed ring frame by the suction fan, thereby accelerating the flow of air in the fixed ring frame, thereby completing the heat dissipation of the bearing, improving the heat dissipation effect of the bearing, and can effectively alleviate the problem of bearing overheating, improve the bearing operation efficiency, extend the bearing service life, and reduce the equipment operation cost; the air can flow in a circular shape through the fixed ring frame, and then evenly dissipate the heat at each position of the outer ring, thereby improving the heat dissipation efficiency and heat dissipation quality.

[0014] (2) In this design, the air inlet and outlet are located on both sides of the mounting base, so that the hot air just discharged from the fixed ring frame will not re-enter the fixed ring frame immediately, thereby improving the heat dissipation efficiency; the support rod can improve the bearing capacity of the fixed ring frame, so that the fixed ring frame and the outer ring can become a more stable whole, avoiding deformation of the fixed ring frame; the sealing plate can guide the flow of wind, so that the air can only flow in one direction after entering the fixed ring frame, thereby improving the heat dissipation effect; the dustproof ring can effectively prevent dust from entering the ball bearing; the dustproof net can prevent dust from entering the inner side of the fixed ring frame, thereby improving the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the partial cross-sectional view of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a side partial cross-sectional view of the utility model;

[0018] Figure numerals: outer ring 1, fixed ring frame 2, dustproof net 3, vent 4, mounting seat 5, suction fan 6, air inlet pipe 7, sealing plate 8, air outlet pipe 9, air outlet 10, inner ring 11, dustproof ring 12, support rod 13, heat conducting ring 14, heat dissipating fins 15, heat conducting rod 16, ball 17. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0020] like Figures 1 to 3The bearing with a heat dissipation structure shown in the figure comprises an outer ring 1, an inner ring 11 and a ball 17, the outer ring 1 is rotatably connected to the inner ring 11, the ball 17 is located between the inner ring 11 and the inner ring 1, the ball 17 is rotatably connected to the outer ring 1 and the inner ring 11 respectively, the outer ring 1 and the inner ring 11 are both provided with grooves, the ball 17 is rotatably connected to the groove, the outer ring 1 is connected to a fixed ring frame 2, the fixed ring frame 2 is connected to a mounting seat 5, the outer side of the outer ring 1 is connected to a heat conducting ring 14, the heat conducting ring 14 is connected to a heat conducting rod 16, and the heat conducting ring 16 is connected to the outer ring 1. There are several groups of rods 16, and several groups of heat-conducting rods 16 are commonly connected with heat-dissipating fins 15. The heat-conducting ring 14 and the heat-conducting rods 16 can be made of copper with good thermal conductivity. The heat-dissipating fins 15 are located on the inner side of the fixed ring frame 2, and the inner side of the mounting seat 5 is connected with a suction fan 6, and the suction fan 6 is connected with an air inlet pipe 7, and the air inlet pipe 7 is connected to the fixed ring frame 2, and the fixed ring frame 2 is connected with an air outlet pipe 9, and the left side of the mounting seat 5 is connected with a vent 4, and the right side of the mounting seat 5 is provided with an air outlet 10, and the air outlet pipe 9 is connected to the air outlet 10.

[0021] The outer ring 1 is connected with a support rod 13, which is connected with the fixed ring frame 2. The support rod 13 is provided with several groups. The outer ring 1 is connected with a sealing plate 8, which is connected with the fixed ring frame 2. The sealing plate 8 is located in the middle of the connection point between the air outlet pipe 9 and the air inlet pipe 7 and the fixed ring frame 2. The outer ring 1 and the inner ring 11 are slidably connected with a dustproof ring 12. The mounting seat 5 is connected with a dustproof net 3, which is located outside the vent 4 and the air outlet 10. The rotational connection between the dustproof ring 12 and the outer ring 1 and the inner ring 11, and the cooperation between the inner ring 11, the outer ring 1 and the ball 17 are all well-known technologies to practitioners in this field. They are clear to practitioners in this field and will not be repeated here.

[0022] The specific implementation process is as follows:

[0023] When in use, the bearing is installed on the object to be determined through the mounting seat 5, so that the fixed ring frame 2 and the outer ring 1 are immobile, and the shaft or other structure connected to the inner ring 11 can rotate relative to the outer ring 1 and the structure connected to the outer ring 1. The heat generated by the rotation of the inner ring 11 and the ball 17 is transferred to the heat conducting ring 14 through the outer ring 1, and then transferred to the heat dissipation fins 15 through the heat conducting rod 16. The heat dissipation fins 15 with a large area dissipate the heat to the air in the fixed ring frame 2, and the suction fan 6 is started. The suction fan 6 blows the colder air from the outside into the inner side of the fixed ring frame 2 through the air inlet pipe 7, and then flows in a ring shape along the fixed ring frame 2, thereby taking out the hot air in the fixed ring frame 2. The hot air flows along the air outlet pipe 9 and is then discharged into the atmosphere from the air outlet 10. The suction fan 6 accelerates the flow of air in the fixed ring frame 2, thereby accelerating the heat dissipation. The hot air rushes out from the right side and will not enter the fixed ring frame 2 from the left side of the mounting seat 5 again for a long time.

[0024] The present technical solution sets up a fixed ring frame 2, and forms an air duct through the fixed ring frame 2 and the outer ring 1. The heat of the outer ring 1 is absorbed by the heat-conducting ring 14, the heat-conducting rod 16 and the heat-dissipating fins 15, and the heat is dissipated into the air in the fixed ring frame 2. The air is blown into the fixed ring frame 2 by the suction fan 6, thereby accelerating the flow of air in the fixed ring frame 2, thereby completing the heat dissipation of the bearing, improving the heat dissipation effect of the bearing, and can effectively alleviate the problem of bearing overheating, improve the bearing operation efficiency, extend the bearing service life, and reduce the equipment operation cost; the air can flow in an annular shape through the fixed ring frame 2, and then evenly dissipate the heat at each position of the outer ring 1, thereby improving the heat dissipation Efficiency and heat dissipation quality; the air inlet and outlet are respectively located on both sides of the mounting seat 5, so that the hot air just discharged from the fixed ring frame 2 will not enter the fixed ring frame 2 again immediately, thereby improving the heat dissipation efficiency; the support rod 13 can improve the bearing capacity of the fixed ring frame 2, so that the fixed ring frame 2 and the outer ring 1 can become a more stable whole, avoiding deformation of the fixed ring frame 2; the sealing plate 8 can guide the flow direction of the wind, so that the air can only flow in one direction after entering the fixed ring frame 2, thereby improving the heat dissipation effect; the dustproof ring 12 can effectively prevent dust and the like from entering the ball 17; the dustproof net 3 prevents dust from entering the inner side of the fixed ring frame 2, thereby improving the stability of use.

[0025] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A bearing with a heat dissipation structure, characterized in that: The invention comprises an outer ring (1), an inner ring (11) and a ball (17), wherein the outer ring (1) is rotatably connected to the inner ring (11), and the ball (17) is rotatably connected to the outer ring (1) and the inner ring (11), respectively; the outer ring (1) is connected to a fixed ring frame (2), and the fixed ring frame (2) is connected to a mounting seat (5); the outer ring (1) is connected to a heat conducting ring (14), and the heat conducting ring (14) is connected to a heat conducting rod (16), and the heat conducting rod (16) is connected to a heat dissipation fin (15), and the heat dissipation fin (15) is located on the inner side of the fixed ring frame (2); the mounting seat (5) is connected to a suction fan (6), and the suction fan (6) is connected to an air inlet pipe (7), and the air inlet pipe (7) is connected to the fixed ring frame (2), and the fixed ring frame (2) is connected to an air outlet pipe (9), and the mounting seat (5) is connected to a vent (4).

2. A bearing with a heat dissipation structure according to claim 1, characterized in that: An air outlet (10) is provided on a side of the mounting seat (5) away from the vent (4), and the air outlet pipe (9) is connected to the air outlet (10).

3. A bearing with a heat dissipation structure according to claim 1, characterized in that: The outer ring (1) is connected to a support rod (13), and the support rod (13) is connected to a fixed ring frame (2).

4. A bearing with a heat dissipation structure according to claim 1, characterized in that: The outer ring (1) is connected to a sealing plate (8), and the sealing plate (8) is connected to a fixed ring frame (2).

5. A bearing with a heat dissipation structure according to claim 1, characterized in that: The outer ring (1) and the inner ring (11) are slidably connected with a dustproof ring (12).

6. A bearing with a heat dissipation structure according to claim 2, characterized in that: The mounting seat (5) is connected to a dustproof net (3), and the dustproof net (3) is located outside the ventilation opening (4) and the air outlet (10).

Citation Information

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