CN212572269U - Micro motor heat dissipation device - Google Patents
Micro motor heat dissipation device Download PDFInfo
- Publication number
- CN212572269U CN212572269U CN202021078019.5U CN202021078019U CN212572269U CN 212572269 U CN212572269 U CN 212572269U CN 202021078019 U CN202021078019 U CN 202021078019U CN 212572269 U CN212572269 U CN 212572269U
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- wall
- motor
- cooling tube
- radiating pipe
- micro
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Abstract
The utility model discloses a micro motor heat dissipation device, which comprises a motor, a heat dissipation pipe, a metal fastener I, a micro fan outer housing, a micro fan and a micro fan fixing piece; the cooling tube includes the inside wall of cooling tube, the inside sheetmetal of cooling tube outer wall and cooling tube, the inside wall activity of cooling tube cup joints on the shell of motor, the inside wall of cooling tube passes through the inside sheetmetal of cooling tube and cooling tube outer wall fixed connection, the utility model discloses a cooling tube inner wall activity cup joints motor housing and is spacing to the motor through fastener behind the motor, through pulling the axis of rotation with metal card strip left end ring joint on metal fastener II, the heat that the motor during operation gived off passes to inside sheetmetal and cooling tube outer wall through the cooling tube inner wall, thereby the wind that the work of miniature fan blew off simultaneously passes through the gap between cooling tube inner wall and the motor, space and the cooling tube outer wall between the sheetmetal of cooling tube and takes away the temperature that the heat reduced the motor.
Description
Technical Field
The utility model relates to a motor heat dissipation technical field specifically is a micro motor heat abstractor.
Background
When the micro motor is used for energy conversion, a small part of loss is always converted into heat, and the micro motor can be maintained to normally work only by continuously radiating the heat. Because the micro motor is small in size, heat generated in operation cannot be dissipated timely, so that the operation of the motor is possibly influenced, and even an internal circuit of the motor is possibly burnt. In the current market, the heat dissipation problem of the micro motor is still not well solved.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a micro motor heat dissipation device, which adopts the technical proposal that the device comprises a motor, a heat dissipation pipe, a metal clamping piece I, a micro fan outer housing, a micro fan and a micro fan fixing piece; the radiating pipe comprises a radiating pipe inner wall, a radiating pipe outer wall and a radiating pipe inner metal sheet, wherein the radiating pipe inner wall is movably sleeved on a shell of the motor, the radiating pipe inner wall is fixedly connected with the radiating pipe outer wall through the radiating pipe inner metal sheet, a fixed base is arranged on the right side face of the front end of the radiating pipe outer wall, and a metal clamping piece II is fixedly arranged on the left side face of the front end of the radiating pipe outer wall; the inner front end of the outer housing of the micro fan is fixedly connected with the outer side surface of the rear part of the outer wall of the radiating pipe through a connecting column, and the wire connecting hole on the right side surface of the outer housing of the micro fan is used for connecting a motor with a power supply; the miniature fan is arranged in the miniature fan outer housing through a miniature fan fixing piece and is positioned behind the motor, and a miniature fan power connection port is arranged at the center of the miniature fan fixing piece.
As a preferred technical scheme of the utility model, metal fastener I includes fixed column, metal card strip and axis of rotation, fixed column fixed mounting is on the radiating tube outer wall front end right flank, axis of rotation movable mounting is passed through on the fixed column to the one end of metal card strip, the ring cover on the metal card strip other end is on metal fastener II.
As a preferred technical scheme of the utility model, still include fastener behind the motor, fastener fixed mounting just contacts with the rear end of motor on the inside wall trailing flank of radiator pipe behind the motor.
The utility model has the advantages that: the utility model discloses a cooling tube inner wall activity cup joints and installs on motor housing, the fastener carries on spacingly to the motor behind the motor, pull the axis of rotation and overlap metal clip strip left end ring on the metal fastener, the heat that the motor during operation gived off passes to the interior sheetmetal of cooling tube and the cooling tube outer wall through the cooling tube inner wall, the wind that miniature fan work blew off is through the gap between cooling tube inner wall and the motor, thereby space and cooling tube outer wall between the sheetmetal of cooling tube take away the heat that the motor during operation produced fast, finally reduce the temperature of motor, avoid motor internal circuit to burn out.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a rear left side schematic view of the present invention;
fig. 3 is a rear schematic view of the present invention.
In the figure: 1-motor, 2-radiating pipe, 21-inner wall of radiating pipe, 22-outer wall of radiating pipe, 23-inner metal sheet of radiating pipe, 3-metal fastener I, 31-metal fastener, 32-rotating shaft, 33-fixed column, 4-connecting column, 5-outer shell of micro fan, 6-fixed base, 7-micro fan, 8-fixed shell of micro fan, 9-metal fastener II, 10-rear fastener of motor, 11-electric interface of micro fan, 12-electric wire connecting hole.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a heat dissipation device for a micro motor, which adopts the technical scheme that the heat dissipation device comprises a motor 1, a heat dissipation pipe 2, a metal clamping piece I3, a micro fan outer housing 5, a micro fan 7 and a micro fan fixing piece 8; the radiating pipe 2 comprises a radiating pipe inner wall 21, a radiating pipe outer wall 22 and a radiating pipe inner metal sheet 23, wherein the radiating pipe inner wall 21 is movably sleeved on a shell of the motor 1, the radiating pipe inner wall 21 is fixedly connected with the radiating pipe outer wall 22 through the radiating pipe inner metal sheet 23, a fixed base 6 is installed on the right side face of the front end of the radiating pipe outer wall 22, and a metal clamping piece II 9 is fixedly installed on the left side face of the front end of the radiating pipe outer wall 22; the front end of the interior of the miniature fan outer casing 5 is fixedly connected with the outer side surface of the rear part of the outer wall 22 of the radiating pipe through a connecting column 4, and the wire connecting hole 12 on the right side surface of the miniature fan outer casing 5 is used for connecting the motor 1 with a power supply; the micro fan 7 is installed inside the micro fan outer casing 5 through a micro fan fixing member 8 and is located behind the motor 1, and a micro fan power receiving port 11 is formed in the center of the micro fan fixing member 8.
As a preferred technical scheme of the utility model, metal fastener I3 includes fixed column 33, metal card strip 31 and axis of rotation 32, fixed column 33 fixed mounting is on the radiating tube outer wall 22 front end right flank, axis of rotation 32 movable mounting is passed through to the one end of metal card strip 31 on fixed column 33, the ring cover on the metal fastener 31 other end is on II 9.
As an optimal technical scheme of the utility model, still include fastener 10 behind the motor, fastener 10 fixed mounting just contacts with the rear end of motor 1 on the 21 trailing flank of cooling tube inner wall behind the motor.
The utility model discloses a theory of operation: cup joint radiator pipe inner wall 21 at motor 1 shell and through motor back fastener 10 spacing to motor 1, pull metal card strip 31 and make metal card strip 31 right-hand member rotate on axis of rotation 32, thereby fix motor 1 with the ring card of metal card strip 31 left end on metal fastener II 9, it is fixed with radiator pipe outer wall 22 through base 6, motor 1 work produces the heat, the heat conducts to radiator pipe inner wall 21 from motor 1 shell, radiator pipe inner wall 21 further conducts the heat to radiator pipe interior sheetmetal 23 and radiator pipe outer wall 23 on, open micro fan 7, micro fan 7 produces wind, wind passes through the gap between radiator pipe inner wall 21 and the motor 1 shell, the heat is taken away to the space between the radiator pipe sheetmetal 23 and radiator pipe outer wall 22, thereby reduce the temperature of motor 1 fast.
The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (3)
1. The utility model provides a micro motor heat abstractor which characterized in that: comprises a motor (1), a radiating pipe (2), a metal clamping piece I (3), a micro fan outer cover shell (5), a micro fan (7) and a micro fan fixing piece (8); the radiating pipe (2) comprises a radiating pipe inner wall (21), a radiating pipe outer wall (22) and a radiating pipe inner metal sheet (23), the radiating pipe inner wall (21) is movably sleeved on a shell of the motor (1), the radiating pipe inner wall (21) is fixedly connected with the radiating pipe outer wall (22) through the radiating pipe inner metal sheet (23), a fixed base (6) is installed on the right side face of the front end of the radiating pipe outer wall (22), and a metal clamping piece II (9) is fixedly installed on the left side face of the front end of the radiating pipe outer wall (22); the front end of the interior of the miniature fan outer housing (5) is fixedly connected with the outer side surface of the rear part of the outer wall (22) of the radiating pipe through a connecting column (4), and a wire connecting hole (12) on the right side surface of the miniature fan outer housing (5) is used for connecting the motor (1) with a power supply; the miniature fan (7) is arranged in the miniature fan outer housing (5) through a miniature fan fixing piece (8) and is positioned behind the motor (1), and a miniature fan power-receiving port (11) is arranged at the center of the miniature fan fixing piece (8).
2. The heat sink for micro-motor according to claim 1, wherein: the metal clamping piece I (3) comprises a fixing column (33), a metal clamping strip (31) and a rotating shaft (32), the fixing column (33) is fixedly installed on the right side face of the front end of the outer wall (22) of the radiating pipe, one end of the metal clamping strip (31) is movably installed on the fixing column (33) through the rotating shaft (32), and a circular ring on the other end of the metal clamping strip (31) is sleeved on the metal clamping piece II (9).
3. The heat sink for micro-motor according to claim 1, wherein: the motor rear clamping piece (10) is fixedly arranged on the rear side face of the inner wall (21) of the heat radiating pipe and is in contact with the rear end of the motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078019.5U CN212572269U (en) | 2020-06-12 | 2020-06-12 | Micro motor heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078019.5U CN212572269U (en) | 2020-06-12 | 2020-06-12 | Micro motor heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212572269U true CN212572269U (en) | 2021-02-19 |
Family
ID=74629443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021078019.5U Active CN212572269U (en) | 2020-06-12 | 2020-06-12 | Micro motor heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212572269U (en) |
-
2020
- 2020-06-12 CN CN202021078019.5U patent/CN212572269U/en active Active
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