Novel heat dissipation bearing

Abstract

The utility model discloses a novel heat dissipation bearing, and relates to the technical field of heat dissipation bearings, the novel heat dissipation bearing comprises an inner ring assembly, an outer ring assembly and a rotating body assembly, the inner ring assembly is arranged in the outer ring assembly, the rotating body assembly is arranged between the inner ring assembly and the outer ring assembly, and the rotating body assembly comprises a retainer. A plurality of transversely-arranged windows are formed in the side face of the retainer, rotating balls are rotationally connected into the windows, longitudinally-arranged heat dissipation columns are arranged between the windows, heat dissipation flow channels are formed in the heat dissipation columns, sealing rings are arranged at the top and the bottom of the retainer, and fixing holes are formed in the surfaces of the sealing rings. The fixing hole is arranged outside the heat dissipation flow channel in a sleeving mode, and sealing lips are arranged inside and outside the sealing ring. The LED lamp can efficiently dissipate heat in the using process, and has high practical value.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat dissipation bearing technical field, concretely is a novel heat dissipation bearing. BACKGROUND

[0002] Bearing is the important component for supporting rotating shaft or moving part, reducing friction and ensuring smooth movement in machinery. It reduces friction and wear by separating the relative motion surface, using rolling elements (such as ball or roller) or sliding surface, so as to improve mechanical efficiency and prolong service life. Friction and load in the running process of bearing can cause temperature rise, and high temperature can have negative impact on the performance and life of bearing and its related parts.

[0003] Based on the above, the present inventor found that there are the following problems: in order to prevent the foreign pollutants from entering the bearing interior and keep the lubricant from leaking, the sealing ring is usually arranged in the bearing at present, and the sealing ring is usually made of rubber, metal or polymer material, the thermal conductivity of these materials is generally low, which hinders the heat conduction from the bearing interior to the external environment to a certain extent, affects the heat dissipation effect and is inconvenient to use.

[0004] Therefore, in view of the above problems, the present application provides a novel heat dissipation bearing, so as to achieve the purpose of having more practical value. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a novel heat dissipation bearing to solve the problems in the above background technology.

[0006] A novel heat dissipation bearing, comprising an inner ring assembly, an outer ring assembly and a rotating body assembly, the inner ring assembly is arranged inside the outer ring assembly, the rotating body assembly is arranged between the inner ring assembly and the outer ring assembly, the rotating body assembly comprises a retainer, a plurality of horizontally arranged windows are formed in the side surface of the retainer, rotating balls are rotatably connected inside the windows, heat dissipation columns are arranged longitudinally between the windows, heat dissipation flow channels are formed inside the heat dissipation columns, sealing rings are arranged at the top and bottom of the retainer, fixed holes are formed in the surface of the sealing rings, the fixed holes are arranged outside the heat dissipation flow channels, sealing lips are arranged inside and outside the sealing rings.

[0007] By adopting the above technical scheme, the rotating body assembly is arranged between the inner ring assembly and the outer ring assembly, so that the rotating body assembly can reduce the friction force to make the inner ring assembly and the outer ring assembly rotate, the inner ring assembly and the outer ring assembly are connected with the shaft and the shell respectively, so that the device realizes the basic function of the bearing, the rotating ball is rotatably connected inside the window, so that the retainer uniformly distributes on the rotating ball, thereby reducing the friction and wear, the heat dissipation column is internally provided with a heat dissipation flow channel, so that external air passes through the retainer to dissipate heat of the device, thereby improving the heat dissipation effect, the fixing hole is sleeved outside the heat dissipation flow channel, so that the sealing ring is fixedly installed on the top and the bottom of the retainer, and the heat dissipation flow channel is not blocked, which is beneficial to improve the heat dissipation effect, the sealing lip is arranged on the inside and the outside of the sealing ring, so as to improve the sealing performance and facilitate the lubricant to be kept between the inner ring assembly and the outer ring assembly for lubrication and heat dissipation.

[0008] Further, the heat dissipation column has a funnel-shaped structure, and the heat dissipation column is inclined to one side.

[0009] By adopting the above technical scheme, the heat dissipation column has a funnel-shaped structure, and the heat dissipation column is inclined to one side, so that the heat dissipation column does not hinder the flow of the lubricant between the outer ring assembly and the inner ring assembly, and the contact area between the heat dissipation column and the internal lubricant is increased, which is beneficial to improve the heat dissipation effect.

[0010] Further, the inner ring assembly includes an inner ring body, a first ball groove is formed in the middle of the outer side of the inner ring body, and the first ball groove is rotatably connected with the rotating ball.

[0011] By adopting the above technical scheme, the first ball groove is rotatably connected with the rotating ball, so as to guide the rolling of the rotating ball and improve the stability of the device.

[0012] Further, the first sealing groove is formed in the top and the bottom of the outer side of the inner ring body, and the first sealing groove is sleeved outside the sealing lip.

[0013] By adopting the above technical scheme, the first sealing groove is sleeved outside the sealing lip, so as to improve the sealing performance between the sealing ring and the inner ring assembly.

[0014] Further, the outer ring assembly includes an outer ring body, a second ball groove is formed in the middle of the inner side of the outer ring body, and the second ball groove is rotatably connected with the rotating ball.

[0015] By adopting the above technical scheme, the second ball groove is rotatably connected with the rotating ball, so as to guide the rolling of the rotating ball and improve the stability of the device.

[0016] Further, the second sealing groove is formed in the top and the bottom of the inner side of the outer ring body, and the second sealing groove is sleeved outside the sealing lip.

[0017] By adopting the technical scheme, the second sealing groove is arranged outside the sealing lip, so that the sealing performance between the sealing ring and the outer ring assembly is improved.

[0018] Further, the two sealing rings are filled with lubricant, and the material of the retainer is brass.

[0019] By adopting the technical scheme, the two sealing rings are filled with lubricant, and the material of the retainer is brass, so that the lubricant can reduce friction and transfer heat, thereby facilitating heat dissipation of the heat dissipation column to the outside and improving the heat dissipation effect.

[0020] Further, the material of the inner ring assembly, the outer ring assembly and the rotating ball is stainless steel.

[0021] By adopting the technical scheme, the material of the inner ring assembly, the outer ring assembly and the rotating ball is stainless steel, and the stainless steel has high strength, which is beneficial to prolong the service life of the device.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotating body assembly is arranged between the inner ring assembly and the outer ring assembly, the rotating body assembly reduces the friction to rotate the inner ring assembly and the outer ring assembly, the inner ring assembly and the outer ring assembly are connected with the shaft and the shell respectively, the basic function of the bearing is realized, the rotating ball is rotatably connected inside the window, the retainer is uniformly distributed to the rotating ball, thereby reducing the friction and wear, the heat dissipation flow channel is arranged inside the heat dissipation column, the external air passes through the retainer to dissipate heat of the device, the heat dissipation effect is improved, the sealing ring is fixedly installed at the top and the bottom of the retainer through the fixing hole arranged outside the heat dissipation flow channel, the heat dissipation flow channel is not blocked, the heat dissipation effect is improved, the sealing lip is arranged inside and outside the sealing ring, the sealing performance is improved, the lubricant is kept between the inner ring assembly and the outer ring assembly for lubrication and heat dissipation, the utility model can efficiently dissipate heat during use, and has high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a perspective structural schematic view of the novel heat dissipation bearing.

[0024] Figure 2 It is an exploded view of the novel heat dissipation bearing.

[0025] Figure 3 It is an exploded view of the rotating body assembly.

[0026] Figure 4 It is a planing and cutting exploded view of the novel heat dissipation bearing. It is a planing and cutting exploded view of the novel heat dissipation bearing.

[0027] In the figure: 101, inner ring assembly; 10101, inner ring body; 10102, first ball groove; 10103, first sealing groove; 102, rotating body assembly; 10201, retainer; 10202, window; 10203, heat dissipation column; 10204, heat dissipation flow channel; 10205, rotating ball; 10206, sealing ring; 10207, fixing hole; 10208, sealing lip; 103, outer ring assembly; 10301, outer ring body; 10302, second ball groove; 10303, second sealing groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-4The utility model provides a technical scheme: A novel heat dissipation bearing, including inner ring subassembly 101, outer ring subassembly 103 and rotating body subassembly 102, inner ring subassembly 101 sets up in the inside of outer ring subassembly 103, rotating body subassembly 102 sets up between inner ring subassembly 101 and outer ring subassembly 103, through rotating body subassembly 102 sets up between inner ring subassembly 101 and outer ring subassembly 103, the rotating body subassembly 102 reduces the friction force and makes inner ring subassembly 101 and outer ring subassembly 103 rotate, inner ring subassembly 101 and outer ring subassembly 103 are connected with the axle and the shell respectively, make the device realize the basic function of bearing, rotating body subassembly 102 includes retainer 10201, and the lateral surface of retainer 10201 is equipped with a plurality of horizontally arranged windows 10202, and the inside rotationally connected with rotating ball 10205 has rotating ball 10205 in window 10202, through the inside rotationally connected with rotating ball 10205 has rotating ball 10205 in window 10202, it is convenient for retainer 10201 evenly distributed to rotating ball 10205, to reduce friction and abrasion, between window 10202 is equipped with the longitudinally arranged heat dissipation column 10203, and the inside of heat dissipation column 10203 is equipped with heat dissipation runner 10204, through the inside of heat dissipation column 10203 is equipped with heat dissipation runner 10204, it is convenient for external air to pass through retainer 10201, and the device is heat dissipated, improves the heat dissipation effect, and the top and bottom of retainer 10201 are equipped with sealing ring 10206, and the surface of sealing ring 10206 is equipped with fixed hole 10207, and fixed hole 10207 is set in heat dissipation runner 10204 outside, through fixed hole 10207 is set in heat dissipation runner 10204 outside, it is convenient for sealing ring 10206 fixed installation in the top and bottom of retainer 10201, and does not block heat dissipation runner 10204, and it is favorable to improve the heat dissipation effect, and the inside and outside of sealing ring 10206 are equipped with sealing lip 10208, through the inside and outside of sealing ring 10206 are equipped with sealing lip 10208, it is convenient to improve the sealing performance, and it is convenient to keep lubricant between inner ring subassembly 101 and outer ring subassembly 103 lubrication and heat dissipation.

[0030] Wherein, heat dissipation column 10203 is funnel structure, and heat dissipation column 10203 leans to one side, through heat dissipation column 10203 is funnel structure, and heat dissipation column 10203 leans to one side, it is convenient for heat dissipation column 10203 not to hinder the lubricant flow between outer ring subassembly 103 and inner ring subassembly 101, and can increase the contact area of heat dissipation column 10203 and internal lubricant, it is favorable to improve the heat dissipation effect.

[0031] The inner ring assembly 101 comprises an inner ring body 10101, a first ball groove 10102 is formed in the middle of the outer side of the inner ring body 10101, and the first ball groove 10102 is rotatably connected with the rotating ball 10205. The rotating ball 10205 is rotatably connected with the first ball groove 10102, which facilitates the guidance of the rolling of the rotating ball 10205 and improves the stability of the device rotation.

[0032] The first sealing groove 10103 is arranged on the outer side of the sealing lip 10208, which facilitates the sealing performance between the sealing ring 10206 and the inner ring assembly 101.

[0033] The outer ring assembly 103 comprises an outer ring body 10301, a second ball groove 10302 is formed in the middle of the inner side of the outer ring body 10301, and the second ball groove 10302 is rotatably connected with the rotating ball 10205. The rotating ball 10205 is rotatably connected with the second ball groove 10302, which facilitates the guidance of the rolling of the rotating ball 10205 and improves the stability of the device rotation.

[0034] The second sealing groove 10303 is arranged on the outer side of the sealing lip 10208, which facilitates the sealing performance between the sealing ring 10206 and the outer ring assembly 103.

[0035] The two sealing rings 10206 are filled with lubricant, and the retainer 10201 is made of brass material. The two sealing rings 10206 are filled with lubricant, and the retainer 10201 is made of brass material, which facilitates the lubricant to reduce friction and transfer heat, thereby facilitating the heat dissipation column 10203 to dissipate heat to the outside and improving the heat dissipation effect.

[0036] The inner ring assembly 101, the outer ring assembly 103 and the rotating ball 10205 are made of stainless steel material. The inner ring assembly 101, the outer ring assembly 103 and the rotating ball 10205 are made of stainless steel material, which has high strength and is beneficial to improve the service life of the device.

[0037] Specifically, the working principle of the new heat dissipation bearing: in use, the material of the inner ring assembly 101, the outer ring assembly 103 and the rotating ball 10205 is stainless steel material, the stainless steel material has high strength, which is beneficial to improve the service life of the device, the rotating ball 10205 is rotatably connected inside the window 10202, the retainer 10201 is uniformly distributed to the rotating ball 10205, thereby reducing friction and wear, the heat dissipation flow channel 10204 is arranged inside the heat dissipation column 10203, which is convenient for the external air to pass through the retainer 10201 to dissipate heat of the device and improve the heat dissipation effect, the fixing hole 10207 is arranged outside the heat dissipation flow channel 10204, the sealing ring 10206 is fixedly installed at the top and bottom of the retainer 10201, and the heat dissipation flow channel 10204 is not blocked, which is beneficial to improve the heat dissipation effect, the sealing lip 10208 is arranged inside and outside the sealing ring 10206, which is convenient for improving the sealing performance, lubricant is kept between the inner ring assembly 101 and the outer ring assembly 103 for lubrication and heat dissipation, the heat dissipation column 10203 is in a funnel-shaped structure, and the heat dissipation column 10203 is inclined to one side, which is convenient for the heat dissipation column 10203 not to hinder the flow of lubricant between the outer ring assembly 103 and the inner ring assembly 101, and can increase the contact area of the heat dissipation column 10203 and the internal lubricant, which is beneficial to improve the heat dissipation effect, the lubricant is filled between the two sealing rings 10206, and the material of the retainer 10201 is brass material, which is convenient for the lubricant to reduce friction and transfer heat, thereby facilitating the heat dissipation column 10203 to dissipate heat to the outside and improving the heat dissipation effect.

[0038] The preferred embodiments of the present application are described above only, and are not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel heat dissipating bearing characterized in that, The application relates to a bearing assembly, which comprises an inner ring assembly (101), an outer ring assembly (103) and a rotating body assembly (102), the inner ring assembly (101) is arranged inside the outer ring assembly (103), the rotating body assembly (102) is arranged between the inner ring assembly (101) and the outer ring assembly (103), the rotating body assembly (102) comprises a retainer (10201), a plurality of horizontally arranged windows (10202) are formed in the side of the retainer (10201), rotating balls (10205) are rotatably connected in the windows (10202), longitudinally arranged heat dissipation columns (10203) are arranged between the windows (10202), heat dissipation flow channels (10204) are formed in the heat dissipation columns (10203), sealing rings (10206) are arranged at the top and bottom of the retainer (10201), fixing holes (10207) are formed in the surfaces of the sealing rings (10206), the fixing holes (10207) are arranged outside the heat dissipation flow channels (10204), and sealing lips (10208) are arranged inside and outside the sealing rings (10206).

2. A novel heat dissipating bearing according to claim 1, characterized in that, The heat dissipation column (10203) is in a funnel-shaped structure and is inclined towards one side.

3. A novel heat dissipating bearing according to claim 1, wherein, The inner ring assembly (101) comprises an inner ring body (10101), a first ball groove (10102) is formed in the middle of the outer side of the inner ring body (10101), and the first ball groove (10102) is rotatably connected with the rotating ball (10205).

4. A novel heat dissipating bearing according to claim 3, wherein, First sealing grooves (10103) are formed in the top and bottom of the outer side of the inner ring body (10101) and are arranged outside the sealing lips (10208).

5. A novel heat dissipating bearing according to claim 1, wherein, The outer ring assembly (103) comprises an outer ring body (10301), a second ball groove (10302) is formed in the middle of the inner side of the outer ring body (10301), and the second ball groove (10302) is rotatably connected with the rotating ball (10205).

6. A novel heat dissipating bearing according to claim 5, wherein, Second sealing grooves (10303) are formed in the top and bottom of the inner side of the outer ring body (10301) and are arranged outside the sealing lips (10208).

7. A novel heat dissipating bearing according to claim 1, wherein, Lubricants are filled between the two sealing rings (10206), and the retainer (10201) is made of brass.

8. A novel heat dissipating bearing according to claim 1, wherein, The inner ring assembly (101), the outer ring assembly (103) and the rotating ball (10205) are all made of stainless steel.

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