A micro motor
By using the socket connection between the heat dissipation aluminum fins and sealing rings in the micro motor, combined with the design of the heat dissipation fan and the filter, the problems of excessive heat and dust entering the micro motor are solved, achieving more efficient heat dissipation and more convenient maintenance.
Patent Information
- Application Number
- CN202421447239.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The internal space of the micro motor is small, and the heat generated during operation is likely to cause the internal components to burn out, and the directly opened heat dissipation port is prone to enter the dust, affecting operation.
A miniature motor is designed, which uses a heat dissipation aluminum fin and a sealing ring to connect the heat dissipation ring. The heat dissipation aluminum fin and the heat dissipation chamber are connected by a socket and locked by a bolt limit. The sealing cover and the heat dissipation chamber are connected by threads. Multiple groups of sealing rings are set to improve sealing, and a filter is provided in the end cover to reduce dust entry.
It effectively improves the sealing of the installation site, reduces the ingress of water vapor and dust, and the heat dissipation aluminum fin can absorb heat inside the motor, dissipate heat through the heat dissipation fan, avoiding excessive heat affecting operation, and the filter design makes the dust easy to clean.
Smart Images
Figure CN222721233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a micro motor. Background Art
[0002] The internal space of the micro motor is small, and the heat generated during operation can easily cause the internal components to burn out. In addition, the heat dissipation ports directly opened are prone to dust entering, affecting operation.
[0003] Therefore, it is necessary to design a micro motor to solve the problems in the above background technology. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art and provides a micro motor.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A micro motor comprises a motor and a mounting frame, wherein the mounting frame is connected to the lower part of the outside of the motor, a rotating shaft is provided at one end of the motor, a heat sink is provided at the end of the motor away from the rotating shaft, a sealing cover is connected to the outside of the heat sink, an end of the heat sink away from the motor is connected to an end cover, an end of the heat sink close to the motor is connected to a heat sink aluminum fin, a plurality of sealing rings are provided near the middle of the heat sink aluminum fin, an end of the heat sink away from the heat sink aluminum fin is connected to a heat sink fan, and a filter is provided inside the end cover.
[0007] As a preferred solution of the utility model, the heat dissipating aluminum fins and the sealing ring are sleeve-connected.
[0008] As a preferred solution of the utility model, the heat dissipation aluminum fins and the heat dissipation box are connected by a sleeve connection and are locked by bolts.
[0009] As a preferred solution of the utility model, the sealing cover and the heat dissipation box are screwed together by means of threads.
[0010] As a preferred solution of the utility model, the heat dissipation fan and the heat dissipation box are connected by a sleeve connection and are locked by bolts.
[0011] As a preferred solution of the utility model, the end cover and the heat dissipation box are screwed together by means of threads.
[0012] To sum up, the technical effects and advantages of the utility model are as follows: the micro motor, the heat dissipation aluminum wing and the sealing ring are sleeve-connected, the heat dissipation aluminum wing and the heat dissipation box are sleeve-connected and locked by bolts, the sealing cover and the heat dissipation box are screwed together by threads, and the multiple sets of sealing rings arranged between the heat dissipation aluminum wing and the heat dissipation box can effectively improve the sealing performance of the installation place, and the bolts at the external connection of the heat dissipation aluminum wing are sealed by the sealing cover, which can further reduce the entry of water vapor into the motor, and when the motor is running, the heat dissipation aluminum wing can absorb the heat inside the motor to avoid the impact of excessive heat inside the motor on the operation, the heat dissipation fan and the heat dissipation box are sleeve-connected and locked by bolts, when the heat dissipation aluminum wing absorbs heat, it can be dissipated by the heat dissipation fan, and the hot air is discharged through the hollow space on the end cover, the end cover and the heat dissipation box are screwed together by threads, a filter is arranged in the end cover to reduce the entry of dust, and the filter can be directly taken out for cleaning after the end cover is unscrewed, and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the overall structure diagram of the utility model;
[0014] Figure 2 This is a structural diagram of the motor of the utility model;
[0015] Figure 3 This is a structural diagram of the heat dissipation aluminum fin of the utility model.
[0016] In the figure: 1. Motor; 101. Rotating shaft; 102. Heat sink; 103. Sealing cover; 104. Heat dissipation aluminum fins; 105. Heat dissipation fan; 106. Filter; 107. End cover; 108. Sealing ring; 2. Mounting frame. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Reference Figure 1-Figure 3 A micro motor comprises a motor 1 and a mounting frame 2, wherein the mounting frame 2 is connected to the lower part of the outside of the motor 1, a rotating shaft 101 is provided at one end of the motor 1, a heat sink 102 is provided at the end of the motor 1 away from the rotating shaft 101, a sealing cover 103 is connected to the outside of the heat sink 102, an end of the heat sink 102 away from the motor 1 is connected to an end cover 107, an end of the heat sink 102 close to the motor 1 is connected to a heat sink aluminum fin 104, a plurality of sealing rings 108 are provided near the middle of the heat sink aluminum fin 104, a heat sink fan 105 is connected to the end of the heat sink 102 away from the heat sink aluminum fin 104, and a filter screen 106 is provided inside the end cover 107.
[0019] Reference Figure 1, Figure 2 and Figure 3 The internal space of the micro motor is small, and the heat generated during operation can easily cause the internal components to burn out, and the directly opened heat dissipation port is easy to enter dust, affecting the operation. The heat dissipation aluminum wing 104 and the sealing ring 108 are socketed and connected, and the heat dissipation aluminum wing 104 and the heat dissipation box 102 are socketed and locked by bolts. The sealing cover 103 and the heat dissipation box 102 are screwed and connected by threads. The multiple sets of sealing rings 108 arranged between the heat dissipation aluminum wing 104 and the heat dissipation box 102 can effectively improve the sealing of the installation place, and the bolts connected to the outside of the heat dissipation aluminum wing 104 are sealed by the sealing cover 103, which can further reduce the entry of water vapor into the motor 1, and when the motor 1 is running, the heat dissipation aluminum wing 104 can absorb the heat inside the motor 1 to prevent the internal heat of the motor 1 from being too high and affecting the operation.
[0020] Reference Figure 1 , Figure 2 and Figure 3 The heat dissipation fan 105 and the heat dissipation box 102 are connected by a socket connection and locked by bolts. When the heat dissipation aluminum wing 104 absorbs heat, it can be dissipated through the heat dissipation fan 105, and the hot air is discharged through the hollow space on the end cover 107. The end cover 107 and the heat dissipation box 102 are screwed together by threads. A filter 106 is arranged in the end cover 107 to reduce the entry of dust. After the end cover 107 is unscrewed, the filter 106 can be directly taken out for cleaning, and the operation is convenient and quick.
[0021] Working principle: The heat dissipation aluminum fin 104 and the sealing ring 108 of the micro motor are connected by sleeve connection, the heat dissipation aluminum fin 104 and the heat dissipation box 102 are connected by sleeve connection and locked by bolt limit, the sealing cover 103 and the heat dissipation box 102 are connected by threaded tightening, and the multiple sets of sealing rings 108 arranged between the heat dissipation aluminum fin 104 and the heat dissipation box 102 can effectively improve the sealing of the installation place, and the bolts connected to the outside of the heat dissipation aluminum fin 104 are sealed by the sealing cover 103, which can further reduce the entry of water vapor into the motor 1, and when the motor 1 is running, the heat dissipation aluminum fin 104 The heat inside the motor 1 can be absorbed to prevent the operation of the motor 1 from being affected by excessive heat inside the motor 1. The heat dissipation fan 105 and the heat dissipation box 102 are connected by a socket and locked by bolts. When the heat dissipation aluminum wing 104 absorbs the heat, it can be dissipated through the heat dissipation fan 105, and the hot air is discharged through the hollow space on the end cover 107. The end cover 107 and the heat dissipation box 102 are screwed together by threads. A filter 106 is arranged in the end cover 107 to reduce the entry of dust. After the end cover 107 is unscrewed, the filter 106 can be directly taken out for cleaning, and the operation is convenient and quick.
[0022] 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 micro motor, comprising a motor (1) and a mounting frame (2), characterized in that: The lower part of the exterior of the motor (1) is connected to a mounting frame (2); a rotating shaft (101) is provided at one end of the motor (1); a heat sink (102) is provided at one end of the motor (1) away from the rotating shaft (101); a sealing cover (103) is connected to the exterior of the heat sink (102); an end of the heat sink (102) away from the motor (1) is connected to an end cover (107); an end of the heat sink (102) close to the motor (1) is connected to a heat sink aluminum fin (104); a plurality of sealing rings (108) are provided near the middle of the exterior of the heat sink aluminum fin (104); an end of the heat sink (102) away from the heat sink aluminum fin (104) is connected to a heat sink fan (105); and a filter screen (106) is provided inside the end cover (107).
2. A micro motor according to claim 1, characterized in that: The heat dissipation aluminum fin (104) and the sealing ring (108) are sleeve-connected.
3. A micro motor according to claim 1, characterized in that: The heat dissipation aluminum fins (104) and the heat dissipation box (102) are connected via a sleeve connection and are locked by bolts.
4. A micro motor according to claim 1, characterized in that: The sealing cover (103) and the heat dissipation box (102) are screwed together via threads.
5. A micro motor according to claim 1, characterized in that: The heat dissipation fan (105) and the heat dissipation box (102) are connected via a sleeve connection and are locked by bolts.
6. A micro motor according to claim 1, characterized in that: The end cover (107) and the heat dissipation box (102) are screwed together via threads.