A ceiling fan motor protective housing with good heat dissipation

By using a complex connection mechanism in the ceiling fan motor housing to replace the traditional bolt connection, the problem of loose flange connection is solved, achieving a more stable connection and easier operation design.

CN113629925BActive Publication Date: 2025-05-13TAI XIN DIAN JI SU ZHOU YOU XIAN GONG SI
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Patent Information

Application Number
CN202111110336.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-23
Publication Date
2025-05-13
Estimated Expiration
2041-09-23

AI Technical Summary

Technical Problem

The connection between the flanges of the existing ceiling fan motor housing is bolted, which is easy to loosen during long-term use, affecting the stability of the connection.

Method used

A connecting mechanism including a connecting groove, a connecting rod, a groove, a clamp rod, a rotating shaft and a torsion spring is adopted to replace the traditional bolted connection and enhance the connection stability between the flanges.

Benefits of technology

Through the new connection mechanism, stable connection between the flanges is achieved, avoiding the problem of bolts loosening, and making operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a protective shell of a ceiling fan motor with good heat dissipation, comprising a main body, a double flange and a connecting mechanism, the connecting mechanism comprising a connecting groove, the connecting groove is arranged on the inner side of the double flange; a connecting rod, the connecting rod is movably connected to the inner side of the connecting groove, and both ends of the connecting rod are located on the outer side of the double flange; a groove, the groove is arranged on the surface of one side of the connecting rod; a clamping rod, the clamping rod is movably connected to the inner side of the groove; a rotating shaft, the rotating shaft is located at the connection between the clamping rod and the groove, and a torsion spring is arranged at the connection between the rotating shaft and the clamping rod; through the arranged connecting mechanism, the connection between the double flanges can abandon the bolts that are easy to loosen, and use more stable and easier to operate components instead, while the structure of the present mechanism is relatively complex and has multiple binding points, which can make the connection between the double flanges more stable, and at the same time do not increase the difficulty of operation, and is easier to use.
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Description

Technical Field

[0001] The invention relates to the technical field of ceiling fan motor protective shells, and in particular to a ceiling fan motor protective shell with good heat dissipation. Background Art

[0002] The ceiling fan is installed on the ceiling and includes a motor and fan blades. The motor usually includes a central shaft, a stator, a rotor, and a housing. The central shaft is connected to the ceiling, the stator is fixed on the central shaft, the rotor is fixed in the housing and rotates relative to the central shaft, and the fan blades are installed on the housing. The coil on the stator is energized to drive the rotor to rotate and then discharge air downward through the fan blades.

[0003] For example, a ceiling fan motor housing disclosed in the invention with authorization announcement number CN213243695U can simply and conveniently install and disassemble the ceiling fan motor, and the ceiling fan motor is not easy to shake during operation, thereby enhancing the stability of the ceiling fan motor during operation. However, it does not solve the problem that the connection between the flanges is bolted, which is inevitably loose after long-term use and affects the connection stability. For this reason, we propose a ceiling fan motor protective housing with better heat dissipation. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a ceiling fan motor protective housing with better heat dissipation, which can allow the connection between the double flanges to abandon easily loose bolts and use more stable and easier to operate components instead. The structure of this mechanism is relatively complex and has multiple binding points, which can make the connection between the double flanges more stable without increasing the difficulty of operation and is easier to use.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A ceiling fan motor protective housing with good heat dissipation performance, comprising a main body, a double flange and a connecting mechanism, the connecting mechanism comprising

[0006] A connecting groove, the connecting groove is opened on the inner side of the double flange;

[0007] A connecting rod, wherein the connecting rod is movably connected to the inner side of the connecting groove, and both ends of the connecting rod are located outside the double flange;

[0008] A groove, wherein the groove is formed on a surface of one side of the connecting rod;

[0009] A clamping rod, the clamping rod being movably connected to the inner side of the groove;

[0010] The rotating shaft is located at the connection between the clamping rod and the groove, and a torsion spring is arranged at the connection between the rotating shaft and the clamping rod.

[0011] As a preferred technical solution of the present invention, an empty groove is opened inside the connecting groove, a spring is fixedly connected to the inside of the empty groove, a fixed block is fixedly connected to the bottom surface of the spring, and one side surface of the fixed block is fixedly connected to the connecting rod.

[0012] As a preferred technical solution of the present invention, a limit block is fixedly connected to the top surface of the connecting rod, the limit block is located outside the double flange, and the diameter of the limit block is 1.5 times the diameter of the connecting rod.

[0013] As a preferred technical solution of the present invention, a first pull ring is fixedly connected to the top surface of the limit block, and a second pull ring is fixedly connected to the bottom surface of the connecting rod.

[0014] As a preferred technical solution of the present invention, a protective cover is sleeved on the outer side of the first pull ring and the second pull ring, and the surface of the protective cover is provided with anti-slip protrusions.

[0015] As a preferred technical solution of the present invention, there are two clamping rods, and rubber blocks are provided on one side surface of the two clamping rods, and the two rubber blocks are movably connected to the bottom end surface of the double flange.

[0016] As a preferred technical solution of the present invention, it also includes a disassembly mechanism, which includes a deep groove, which is opened on the top surface of the main body, an ash filter net is movably connected to the inner side of the deep groove, a shallow groove is opened on the inner side of the deep groove, a connecting block is fixedly connected to the outer side of the ash filter net, the connecting block is located on the inner side of the shallow groove, a threaded groove is opened on the inner side of the connecting block, and a bolt is threadedly connected to the inner side of the threaded groove.

[0017] As a preferred technical solution of the present invention, the ash filter net is distributed in a ring shape around the top surface of the main body, and the connecting blocks are distributed in a ring shape around the outer side of the ash filter net.

[0018] As a preferred technical solution of the present invention, the surface of the ash filter screen is provided with an anti-stick coating, and the outer side of the bolt is provided with an anti-rust paint.

[0019] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0020] 1. Through the connection mechanism, the connection between the double flanges can abandon the easy-to-loose bolts and use more stable and easier-to-operate components. The structure of this mechanism is relatively complex and has multiple binding points, which can make the connection between the double flanges more stable, while not increasing the difficulty of operation and making it easier to use;

[0021] 2. Through the disassembly mechanism, the ash filter net that has been used for a long time can be freely disassembled, which is more convenient for users to maintain the ash filter net. The disassembly method is simple, and the bolts are low-cost and can be replaced at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front structural schematic diagram of the present invention;

[0023] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 4 It is a schematic diagram of the main structure of the present invention from a top view;

[0026] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0027] Among them: 1. Main body; 2. Double flange; 3. Connecting rod; 4. Ash filter; 11. Deep groove; 12. Shallow groove; 20. Connecting groove; 21. Empty groove; 22. Spring; 31. Fixed block; 32. Limit block; 33. First pull ring; 34. Groove; 35. Rotating shaft; 36. Clamping rod; 37. Second pull ring; 41. Connecting block; 42. Threaded groove; 43. Bolt. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0029] Embodiment:

[0030] like Figure 1-Figure 3As shown, a protective housing for a ceiling fan motor with good heat dissipation comprises a main body 1, a double flange 2 and a connecting mechanism, wherein the connecting mechanism comprises a connecting groove 20, which is provided on the inner side of the double flange 2; a connecting rod 3, which is movably connected to the inner side of the connecting groove 20, and both ends of the connecting rod 3 are located on the outer side of the double flange 2; a groove 34, which is provided on one side surface of the connecting rod 3; a clamping rod 36, which is movably connected to the inner side of the groove 34; a rotating shaft 35, which is located at the connection between the clamping rod 36 and the groove 34, and a torsion spring is provided at the connection between the rotating shaft 35 and the clamping rod 36; an empty groove 21 is provided on the inner side of the connecting groove 20, a spring 22 is fixedly connected to the inner side of the empty groove 21, a fixing block 31 is fixedly connected to the bottom end surface of the spring 22, and a surface of one side of the fixing block 31 is fixedly connected to the connecting rod 3;

[0031] When the double flanges 2 need to be separated, the connecting rod 3 is pulled down to expand the empty groove 21, and then the clamping rod 36 is inserted back into the groove 34, and then the connecting rod 3 is pulled up to allow the connecting rod 3 to leave the double flange 2 in the lower half. The connection between the double flanges 2 can abandon the easily loose bolts and use more stable and easier to operate components. The structure of this mechanism is relatively complex and has multiple binding points, which can make the connection between the double flanges 2 more stable without increasing the difficulty of operation and is easier to use.

[0032] In other embodiments, the present embodiment discloses, please Figure 2 As shown, a limit block 32 is fixedly connected to the top surface of the connecting rod 3, the limit block 32 is located on the outside of the double flange 2, and the diameter of the limit block 32 is 1.5 times the diameter of the connecting rod 3; through this design, the position of the connecting rod 3 can be limited, and the connecting rod 3 will not fall completely into the connecting groove 20.

[0033] In other embodiments, the present embodiment discloses, please Figure 2 As shown, the top surface of the limit block 32 is fixedly connected to a first pull ring 33, and the bottom surface of the connecting rod 3 is fixedly connected to a second pull ring 37; through this design, it is convenient for the user to pull the connecting rod 3 upward or downward for better exertion.

[0034] In other embodiments, the present embodiment discloses, please Figure 2 As shown, the first pull ring 33 and the second pull ring 37 are both sleeved with protective covers on their outer sides, and the surfaces of the protective covers are provided with anti-slip bumps. Through this design, when the user pulls the first pull ring 33 and the second pull ring 37, the friction between the hand and the first pull ring 33 and the second pull ring 37 can be increased, and the user will not slip, making the operation easier.

[0035] In other embodiments, the present embodiment discloses, please Figure 2 , Figure 3As shown, there are two clamping rods 36, and rubber blocks are provided on one side surface of the two clamping rods 36, and the two rubber blocks are movably connected to the bottom surface of the double flange 2; through this design, the connection strength of the double flange 2 can be further enhanced, and at the same time, the friction between the clamping rod 36 and the double flange 2 can be increased.

[0036] In other embodiments, the present embodiment discloses, please Figure 4 , Figure 5 As shown, the main body 1 further includes a disassembly mechanism, which includes a deep groove 11, the deep groove 11 is opened on the top surface of the main body 1, the inner side of the deep groove 11 is movably connected with the ash filter 4, the inner side of the deep groove 11 is opened with a shallow groove 12, the outer side of the ash filter 4 is fixedly connected with a connecting block 41, the connecting block 41 is located inside the shallow groove 12, the inner side of the connecting block 41 is opened with a threaded groove 42, and the inner side of the threaded groove 42 is threadedly connected with a bolt 43;

[0037] When the ash filter screen 4 needs to be removed, the bolt 43 is rotated away from the threaded groove 42, and the ash filter screen 4 and the connecting block 41 can be taken out from the deep groove 11 and the shallow groove 12; the ash filter screen 4 that has been used for a long time can be freely disassembled, which is more convenient for users to maintain the ash filter screen 4, and the disassembly method is simple, and the bolt 43 is low in cost and can be replaced at any time.

[0038] In other embodiments, the present embodiment discloses, please Figure 4 , Figure 5 As shown, the ash filter net 4 is distributed in a ring shape around the top surface of the main body 1, and the connecting block 41 is distributed in a ring shape around the outer side of the ash filter net 4; through this design, the probability of ash entering the main body 1 is reduced, and the tightness of the connection between the ash filter net 4 and the main body 1 is enhanced.

[0039] In other embodiments, the present embodiment discloses, please Figure 4 , Figure 5 As shown, the surface of the ash filter screen 4 is provided with an anti-stick coating, and the outer side of the bolt 43 is provided with an anti-rust paint; through this design, when the user cleans the ash filter screen 4, the dust on the surface will not always stick to the surface, and the service life of the bolt 43 can be extended.

Claims

1. A ceiling fan motor protective housing with good heat dissipation performance, comprising a main body (1), a double flange (2) and a connecting mechanism, characterized in that: Connection mechanism includes A connecting groove (20), wherein the connecting groove (20) is formed on the inner side of the double flange (2); A connecting rod (3), wherein the connecting rod (3) is movably connected to the inner side of the connecting groove (20), and both ends of the connecting rod (3) are located on the outer side of the double flange (2); A groove (34), wherein the groove (34) is formed on a surface of one side of the connecting rod (3); A clamping rod (36), wherein the clamping rod (36) is movably connected to the inner side of the groove (34); A rotating shaft (35), wherein the rotating shaft (35) is located at the connection between the clamping rod (36) and the groove (34), and a torsion spring is provided at the connection between the rotating shaft (35) and the clamping rod (36); An empty groove (21) is provided inside the connecting groove (20), a spring (22) is fixedly connected inside the empty groove (21), a fixing block (31) is fixedly connected to the bottom surface of the spring (22), and one side surface of the fixing block (31) is fixedly connected to the connecting rod (3); when the double flange (2) needs to be separated, the connecting rod (3) is pulled downward, the clamping rod (36) is inserted back into the groove (34), and then the connecting rod (3) is pulled upward to allow the connecting rod (3) to leave the lower half of the double flange (2); The top surface of the connecting rod (3) is fixedly connected to a limiting block (32), the limiting block (32) is located outside the double flange (2), and the diameter of the limiting block (32) is 1.5 times the diameter of the connecting rod (3).

2. A ceiling fan motor protective housing with good heat dissipation according to claim 1, characterized in that: The top surface of the limit block (32) is fixedly connected to a first pull ring (33), and the bottom surface of the connecting rod (3) is fixedly connected to a second pull ring (37).

3. A ceiling fan motor protective housing with good heat dissipation according to claim 2, characterized in that: The first pull ring (33) and the second pull ring (37) are both sleeved with protective covers on their outer sides, and the surfaces of the protective covers are provided with anti-slip convex points.

4. The protective housing for a ceiling fan motor with good heat dissipation according to claim 1, characterized in that: The number of the clamping rods (36) is two, and a rubber block is provided on one side surface of the two clamping rods (36), and the two rubber blocks are movably connected to the bottom end surface of the double flange (2).

5. The protective housing for a ceiling fan motor with good heat dissipation according to claim 1, characterized in that: The invention also comprises a disassembly mechanism, wherein the disassembly mechanism comprises a deep groove (11), wherein the deep groove (11) is provided on the top surface of the main body (1), wherein an ash filter screen (4) is movably connected to the inner side of the deep groove (11), wherein a shallow groove (12) is provided on the inner side of the deep groove (11), wherein a connecting block (41) is fixedly connected to the outer side of the ash filter screen (4), wherein the connecting block (41) is located on the inner side of the shallow groove (12), wherein a threaded groove (42) is provided on the inner side of the connecting block (41), and wherein a bolt (43) is threadedly connected to the inner side of the threaded groove (42).

6. A ceiling fan motor protective housing with good heat dissipation according to claim 5, characterized in that: The ash filter net (4) is distributed in a ring shape around the top surface of the main body (1), and the connection block (41) is distributed in a ring shape around the outer side of the ash filter net (4).

7. The protective housing for a ceiling fan motor with good heat dissipation according to claim 5, characterized in that: The surface of the ash filter (4) is provided with an anti-stick coating, and the outer side of the bolt (43) is provided with anti-rust paint.

Citation Information

Patent Citations

  • Automobile wiper motor

    CN212909153U

  • Ceiling fan motor housing

    CN213243695U

  • Sensor fixing structure

    CN213874420U

  • Ceiling fan motor protection shell with good heat dissipation performance

    CN216056569U