Motor end cover with good heat dissipation effect
By integrating components such as heat sinks, air outlet blocks and heat dissipation fans on the motor end cover, the problem of insufficient heat dissipation of the existing motor end cover is solved, and more effective heat dissipation and motor safety are achieved.
Patent Information
- Application Number
- CN202420904954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing motor end caps lack effective heat dissipation structure, resulting in excessive temperatures, which may cause aging of insulation materials and motor failures.
A motor end cover including a motor end cover body, a heat sink, an air outlet block, an adapter, a heat dissipation fan and an air guide duct are designed to improve the air flow rate and wind heat dissipation effect through the heat dissipation hole and the air outlet hole.
It effectively reduces the temperature of the motor end cover, avoids the aging of the insulation material, and improves the safety and service life of the motor.
Smart Images

Figure CN222750246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motor end covers, in particular to a motor end cover with good heat dissipation effect. Background Art
[0002] As we all know, the motor end cover usually refers to the cover installed at both ends of the motor, which is used to close the components inside the motor and protect the internal mechanical structure from the influence of the external environment.
[0003] When the existing motor end cover is in use, its structure is simple and lacks a good heat dissipation structure. Excessive temperature of the motor end cover may cause aging of the motor insulation material, which will increase the risk of circuit short circuit or insulation breakdown, and further cause motor failure or even fire. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a motor end cover with good heat dissipation effect.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor end cover with good heat dissipation effect, comprising a motor end cover body, a sealing ring is provided on the circumference of the motor end cover body, a plurality of heat dissipation fins are fixedly arranged on the outer wall of the motor end cover body, a plurality of heat dissipation holes are provided on the heat dissipation fins, an air outlet block is fixedly arranged on the middle part of the motor end cover body, a transfer pipe is fixedly arranged on the upper end of the air outlet block, a heat dissipation fan is provided on the upper end of the transfer pipe, the air outlet end of the heat dissipation fan is connected with the transfer pipe and the air outlet block, a plurality of air guide pipes are provided on the circumference of the air outlet block, an air outlet pipe located on one side of the heat dissipation fin is provided on one end of the air guide pipe, and a plurality of air outlet holes are provided on the air outlet pipe.
[0008] In order to facilitate the assembly of the air outlet pipe, the utility model has the following improvements: a butt joint pipe is fixedly provided on the air outlet pipe, the air outlet end of the air guide pipe is inserted into the butt joint pipe, and the air guide pipe is threadedly connected to the butt joint pipe.
[0009] In order to facilitate the assembly of the air outlet block, the utility model has the following improvements: the air outlet block is fixed to the middle part of the motor end cover body by screws.
[0010] Furthermore, the utility model has the following improvements: anti-slip patterns are provided on the outer wall of the air outlet duct.
[0011] Furthermore, the present invention is improved in that a plurality of limit blocks located on both sides of the heat sink are provided on the motor end cover body.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a motor end cover with good heat dissipation effect, which has the following beneficial effects:
[0014] The motor end cover with good heat dissipation effect can increase the flow rate of air at the heat sink through the heat dissipation holes, so that the heat on the heat sink can be quickly dissipated. Starting the heat dissipation fan can blow air at the air outlet, thereby providing a wind heat dissipation effect for the heat sink, and further improving the heat dissipation effect of the motor end cover body, avoiding the motor end cover body from being too high in temperature, thereby avoiding the aging of the motor insulation material, and improving the safety factor of the motor when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0017] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;
[0018] In the figure: 1. Motor end cover body; 2. Heat sink; 3. Heat dissipation hole; 4. Air outlet block; 5. Air guide duct; 6. Air outlet duct; 7. Butt joint pipe; 8. Air outlet hole; 9. Limit block; 10. Cooling fan; 11. Transfer pipe; 12. Sealing ring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 A motor end cover with good heat dissipation effect comprises a motor end cover body 1, a sealing ring 12 is arranged on the peripheral side of the motor end cover body 1, a plurality of heat sinks 2 are fixedly arranged on the outer wall of the motor end cover body 1, a plurality of heat dissipation holes 3 are arranged on the heat sink 2, an air outlet block 4 is fixedly arranged on the middle part of the motor end cover body 1, a transfer pipe 11 is fixedly arranged on the upper end of the air outlet block 4, a heat dissipation fan 10 is arranged on the upper end of the transfer pipe 11, the air outlet end of the heat dissipation fan 10 is connected with the transfer pipe 11 and the air outlet block 4, a plurality of air guide pipes 5 are arranged on the peripheral side of the air outlet block 4, an air outlet pipe 6 located on one side of the heat sink 2 is arranged at one end of the air guide pipe 5, and a plurality of air outlet holes 8 are arranged on the air outlet pipe 6;
[0021] When the motor end cover body 1 is installed, the sealing ring 12 will be squeezed to ensure the sealing of the motor end cover body 1. After starting the cooling fan 10, the heat on the motor end cover body 1 can be quickly dissipated through the multiple heat sinks 2. The heat dissipation holes 3 can increase the flow rate of air at the heat sink 2, so that the heat on the heat sink 2 can be quickly dissipated. In this process, starting the cooling fan 10 can make the air outlet 8 blow air (the air outlet block 4, the adapter tube 11 and the air guide tube 5 can all be made of metal), thereby providing a wind heat dissipation effect for the heat sink 2, and further improving the heat dissipation effect of the motor end cover body 1, avoiding the motor end cover body 1 from being too high, thereby avoiding the aging of the motor insulation material, and improving the safety factor of the motor when in use.
[0022] When the air outlet pipe 6 is damaged, it needs to be disassembled. A docking pipe 7 is fixedly provided on the air outlet pipe 6, the air outlet end of the air guide pipe 5 is inserted into the docking pipe 7, and the air guide pipe 5 is threadedly connected to the docking pipe 7. By rotating the air outlet pipe 6, the docking pipe 7 can be disassembled at one end of the air guide pipe 5, so that the air outlet pipe 6 can be easily assembled.
[0023] When parts on the air outlet block 4 are damaged, they need to be disassembled. The air outlet block 4 is fixed to the middle part of the motor end cover body 1 by screws. The screw fixing method has the advantage of convenient assembly.
[0024] Furthermore, the outer wall of the air outlet pipe 6 is provided with anti-slip grooves, which can make the air outlet pipe 6 easy to operate.
[0025] Furthermore, the motor end cover body 1 is provided with a plurality of limit blocks 9 located on both sides of the heat sink 2 , and the limit blocks 9 can limit the heat sink 2 , so that the heat sink 2 can be easily installed on the outer wall of the motor end cover body 1 .
[0026] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motor end cover with good heat dissipation effect, comprising a motor end cover body (1), wherein a sealing ring (12) is provided on the circumference of the motor end cover body (1), and characterized in that: A plurality of heat sinks (2) are fixedly arranged on the outer wall of the motor end cover body (1), and a plurality of heat dissipation holes (3) are provided on the heat sink (2). An air outlet block (4) is fixedly arranged in the middle part of the motor end cover body (1), and a transfer pipe (11) is fixedly arranged on the upper end of the air outlet block (4). A heat dissipation fan (10) is provided on the upper end of the transfer pipe (11), and the air outlet end of the heat dissipation fan (10) is connected to the transfer pipe (11) and the air outlet block (4). A plurality of air guide pipes (5) are provided on the peripheral side of the air outlet block (4), and an air outlet pipe (6) located on one side of the heat sink (2) is provided at one end of the air guide pipe (5), and a plurality of air outlet holes (8) are provided on the air outlet pipe (6).
2. The motor end cover with good heat dissipation effect according to claim 1, characterized in that: A butt joint pipe (7) is fixedly arranged on the air outlet pipe (6), the air outlet end of the air guide pipe (5) is inserted into the butt joint pipe (7), and the air guide pipe (5) is threadedly connected to the butt joint pipe (7).
3. The motor end cover with good heat dissipation effect according to claim 2 is characterized in that: The air outlet block (4) is fixed to the middle part of the motor end cover body (1) by means of screws.
4. The motor end cover with good heat dissipation effect according to claim 3 is characterized in that: The outer wall of the air outlet pipe (6) is provided with anti-slip patterns.
5. The motor end cover with good heat dissipation effect according to claim 4, characterized in that: The motor end cover body (1) is provided with a plurality of limit blocks (9) located on both sides of the heat sink (2).