CN214480031U - Motor with cleaning function - Google Patents
Motor with cleaning function Download PDFInfo
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- CN214480031U CN214480031U CN202120721015.2U CN202120721015U CN214480031U CN 214480031 U CN214480031 U CN 214480031U CN 202120721015 U CN202120721015 U CN 202120721015U CN 214480031 U CN214480031 U CN 214480031U
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- cleaning
- heat dissipation
- motor
- hole
- positioning blind
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Abstract
The utility model relates to the field of motors and accessories thereof, in particular to a motor with a cleaning function; the motor comprises a heat dissipation cover, heat dissipation fan blades arranged in the heat dissipation cover, a plurality of cleaning brushes and sliding plates arranged at the bottoms of the cleaning brushes; a plurality of positioning blind grooves are formed in the side surface of the radiating fan blade, and the positioning blind grooves correspond to the sliding plates one to one; the sliding plate is slidably arranged in the positioning blind groove; adjusting the cleaning brush to a proper position so that the end part of the cleaning brush is abutted against the inner side wall of the heat dissipation cover, and when the fan blades rotate, the cleaning brush rotates along with the fan blades to clean the inner side surface of the heat dissipation cover; when the heat dissipation fan blades rotate, the heat dissipation fan blades can drive the cleaning brush to rotate so as to clean the inner side surface of the heat dissipation cover, and dust can be blown away through wind blown by the heat dissipation fan blades.
Description
Technical Field
The utility model relates to a motor and accessory field particularly, relate to a motor with clearance function.
Background
In the patent of chinese patent CN207753561U, a heat sink for an ac 380V low-voltage motor is provided, which comprises a heat-dissipating cover, a fan and a controller; the enlarged heat dissipation cover is arranged at the original heat dissipation cover position of the low-voltage motor, the fan comprises fan blades and a motor, a rotating shaft of the motor and a rotating shaft of the low-voltage motor are arranged in the same direction, and extension lines of the two rotating shafts are a straight line; the fan is a 380V fan, the fan is connected with the 380V low-voltage motor in parallel, and the fan is connected with the controller; the utility model has the advantages that: the motor cooling device is formulated to deal with the heat dissipation of a high-power low-rotation-speed motor, can greatly reduce the operating temperature of the motor, and is convenient to install, simple and practical.
However, the heat dissipation structure in the above patent needs to suck in external air, and when air is sucked in, dust in the air is sucked in, so that the dust is attached to the inner side surface of the motor heat dissipation cover, and the air flow cannot be well blown out to dissipate heat of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a motor with clearance function to the heat dissipation housing of clearance motor.
In order to achieve the above object, an embodiment of the present invention provides a motor with a cleaning function, including a heat dissipation cover, heat dissipation fan blades disposed in the heat dissipation cover, a plurality of cleaning brushes, and a sliding plate disposed at the bottom of each cleaning brush; a plurality of positioning blind grooves are formed in the side surface of the radiating fan blade, and the positioning blind grooves correspond to the sliding plates one to one; the sliding plate is slidably arranged in the positioning blind groove; and adjusting the cleaning brush to a proper position so that the end part of the cleaning brush is abutted to the inner side wall of the heat dissipation cover, and when the fan blades rotate, the cleaning brush rotates along with the fan blades to clean the inner side surface of the heat dissipation cover.
Furthermore, the motor also comprises a stop plate arranged at the opening end of the positioning blind slot, a guide post and a return spring sleeved on the guide post; one end of the guide column is fixedly connected with the blocking plate, and the other end of the guide column is fixedly connected with the bottom of the positioning blind groove; the blocking plate is provided with a cleaning hole, and the cleaning brush slides in the cleaning hole; the sliding plate is provided with a sliding hole and is slidably arranged on the guide post; one end of the reset spring is fixedly connected with the sliding plate, and the other end of the reset spring is fixedly connected with the bottom surface of the positioning blind groove.
Further, the motor further comprises an adjusting bolt; the barrier plate is provided with an adjusting hole; a locking hole is formed in the sliding plate; the adjusting bolt is in threaded connection with the adjusting hole and the locking hole in sequence.
Further, the cleaning brush comprises a brush handle and bristles arranged on the brush handle; the brush handle is arranged on the sliding plate; the side surfaces of the bristles are provided with a plurality of dust collecting grooves.
Further, the motor also comprises a guide plate arranged on the bottom surface of the blocking plate; the guide plate is provided with a guide hole, and the guide hole is connected and communicated with the adjusting hole; the end parts of the bristles can be abutted against the inner side surface of the flow guide hole.
Further, the radiating fan blades comprise a fixed disk and a plurality of blades arranged on the fixed disk; the side of the fixed disk is provided with a plurality of positioning blind grooves.
Further, the cross section of blade is right trapezoid, right trapezoid's tip department orientation the lateral surface of fixed disk, right trapezoid's right-angle board orientation the centre of a circle of fixed disk.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
1. when the heat dissipation fan blades rotate, the heat dissipation fan blades can drive the cleaning brush to rotate so as to clean the inner side surface of the heat dissipation cover, and dust can be blown away through wind blown by the heat dissipation fan blades.
2. The cleaning brush can be adapted to the heat dissipation covers with different sizes by adjusting the position of the sliding plate in the positioning blind groove.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 shows an exploded view of the motor of the present invention;
fig. 2 is a schematic structural diagram illustrating a retracted state of a cleaning brush of a motor with a cleaning function according to the present invention;
fig. 3 is a schematic structural diagram illustrating an extended state of a cleaning brush of a motor with a cleaning function according to the present invention;
fig. 4 is a schematic structural diagram illustrating the rotation of the heat dissipating fan blade of the motor with cleaning function according to the present invention;
in the figure:
1. a heat dissipation cover; 2. a heat dissipation fan blade; 201. fixing the disc; 202. a blade; 3. cleaning a brush; 301. a brush handle; 302. brushing; 4. a blocking plate; 5. a guide post; 6. a return spring; 7. adjusting the bolt; 8. a baffle; 9. a sliding plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Examples
As shown in fig. 1 to 4, an embodiment of the present invention provides a motor with a cleaning function, including a heat dissipation cover 1, heat dissipation blades 2 disposed in the heat dissipation cover 1, a plurality of cleaning brushes 3, and a sliding plate 9 disposed at the bottom of each cleaning brush 3; a plurality of positioning blind grooves are formed in the side surface of the heat dissipation fan blade 2, and the positioning blind grooves correspond to the sliding plates 9 one by one; the sliding plate 9 is slidably arranged in the positioning blind groove; will cleaning brush 3 adjusts to suitable position to make cleaning brush 3's tip with the inside wall of heat exchanger 1 offsets, when the flabellum rotates, cleaning brush 3 follows the flabellum rotates together, clears up the medial surface of heat exchanger 1.
The cleaning brush 3 is arranged at the end part of the radiating fan blade 2, so that the cleaning brush 3 can rotate along with the radiating fan blade 2 conveniently to clean the inner side surface of the radiating cover 1; the tip of heat dissipation flabellum 2 sets up a plurality of cleaning brushes 3, can clear up more high-efficiently the medial surface of heat exchanger 1.
The cleaning brush 3 is arranged on the sliding plate 9, the sliding plate 9 is slidably arranged in the positioning blind groove, and the length of the cleaning brush 3 extending out of the positioning blind groove can be changed by changing the position of the sliding plate 9 in the positioning blind groove, so that the end part of the cleaning brush 3 can be abutted against the inner side surface of the heat dissipation cover 1 to adapt to the heat dissipation covers 1 with different sizes.
In some embodiments, the motor further comprises a blocking plate 4 arranged at the open end of the positioning blind slot, a guide post 5 and a return spring 6 sleeved on the guide post 5; one end of the guide column 5 is fixedly connected with the blocking plate 4, and the other end of the guide column is fixedly connected with the bottom of the positioning blind groove; the blocking plate 4 is provided with a cleaning hole, the cleaning brush 3 slides in the cleaning hole, the sliding plate 9 is provided with a sliding hole, and the sliding plate 9 is slidably arranged on the guide post 5; one end of the reset spring 6 is fixedly connected with the sliding plate 9, and the other end of the reset spring is fixedly connected with the bottom surface of the positioning blind groove.
In some embodiments, the return spring 6 is in an extended state in the initial state, the return spring 6 provides a pushing force, and the sliding plate 9 slides along the guide post 5, so that the upper surface of the sliding plate 9 is pressed against the inner side surface of the blocking plate 4; at the moment, the cleaning brush 3 extends out of the positioning blind groove.
In some embodiments, the motor further comprises an adjusting bolt 7; the barrier plate 4 is provided with an adjusting hole; a locking hole is formed in the sliding plate 9; the adjusting bolt 7 is in threaded connection with the adjusting hole and the locking hole in sequence.
When the adjusting bolt 7 is rotated, the adjusting bolt 7 is in threaded connection with the sliding plate 9, and the sliding plate 9 moves to the bottom of the blind positioning slot to adjust the position of the sliding plate 9 in the blind positioning slot; meanwhile, when the sliding plate 9 moves towards the bottom of the positioning blind slot, the return spring 6 is compressed, so that the return spring 6 has elastic potential energy, and when the sliding plate 9 moves towards the blocking plate 4, the return spring 6 can provide thrust.
In some embodiments, the cleaning brush 3 comprises a brush handle 301 and bristles 302 disposed on the handle 301; the brush handle 301 is arranged on the sliding plate 9; the side surface of the brush 302 is provided with a plurality of dust collecting grooves.
When the heat dissipation fan blades 2 rotate, the bristles 302 of the cleaning brush 3 also rotate at a high speed, and the surface of the common bristles 302 is round and smooth, so that the inner wall of the heat dissipation cover 1 cannot be cleaned well; by forming a plurality of dust collecting grooves in the side walls of the bristles 302, when the bristles 302 rotate at a high speed, the dust collecting grooves can trap part of dust.
When brush holder 301 is followed during heat dissipation flabellum 2 high speed rotation, brush hair 302 can encircle this moment the medial surface of heat dissipation cover 1 rotates, and is a plurality of when brush hair 302 rotates at a high speed, can make brush hair 302 presents the technological effect of filter screen, and through adjacent foreign matter is held to the ash collecting groove pocket on the brush hair 302 to prevent that the foreign matter from passing brush hair 302 back gouge motor.
In some embodiments, the motor further comprises a deflector 8 disposed on the bottom surface of the baffle 4; a flow guide hole is formed in the flow guide plate 8 and is connected and communicated with the adjusting hole; the end parts of the bristles 302 can abut against the inner side surface of the flow guide hole.
When the cleaning brush 3 is completely retracted into the positioning blind groove, the end part of the brush hair 302 is abutted against the inner side surface of the blocking plate 4, and when the cleaning brush 3 extends out of the positioning blind groove, part of the brush hair 302 can be damaged; the flow guide hole is a tapered hole, and when the cleaning brush 3 is completely accommodated in the positioning blind groove, the end part of the brush hair 302 is abutted against the side surface of the flow guide hole; when the cleaning brush 3 extends out of the blocking plate 4, the brush bristles 302 extend out of the positioning blind grooves along the flow guide holes.
In some embodiments, the fan blade 2 includes a fixed disk 201 and a plurality of blades 202 disposed on the fixed disk 201; the side surface of the fixed disc 201 is provided with a plurality of positioning blind grooves.
The fixed disc 201 fixes the blades 202, so that the blades 202 are prevented from being thrown out when the fixed disc 201 rotates at a high speed.
In some embodiments, the cross section of the blade 202 is a right trapezoid, the tip of the right trapezoid faces the outer side surface of the fixed disk 201, and the right-angled plate of the right trapezoid faces the center of the fixed disk 201.
The tip of heat exchanger 1 has the chamfer, if adopt rectangular blade 202, can make the tip of blade 202 with the medial surface of heat exchanger 1 offsets, thereby leads to heat exchanger 1 can not install well on the motor, through with blade 202 sets right trapezoid into, through right trapezoid's most advanced, it is convenient heat exchanger 1 installs on the motor.
In summary, the motor with the cleaning function of the present invention drives the cleaning brush 3 to rotate by the high-speed rotation of the heat dissipation fan blades 2, so as to clean the inner side surface of the heat dissipation cover 1, and can blow away the cleaned dust through the heat dissipation fan blades 2; meanwhile, the cleaning brush 3 can be adapted to the heat dissipation covers 1 with different sizes by adjusting the position of the sliding plate 9 in the positioning blind groove.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a motor with clearance function which characterized in that: the cleaning brush comprises a heat dissipation cover, heat dissipation fan blades arranged in the heat dissipation cover, a plurality of cleaning brushes and sliding plates arranged at the bottoms of the cleaning brushes; a plurality of positioning blind grooves are formed in the side surface of the radiating fan blade, and the positioning blind grooves correspond to the sliding plates one to one; the sliding plate is slidably arranged in the positioning blind groove; adjust the cleaning brush, so that the tip of cleaning brush with the inside wall of heat exchanger offsets, when the flabellum rotates, the cleaning brush follows the flabellum rotates together, clears the medial surface of heat exchanger.
2. A motor having a cleaning function according to claim 1, wherein: the motor also comprises a blocking plate arranged at the opening end of the positioning blind slot, a guide post and a return spring sleeved on the guide post; one end of the guide column is fixedly connected with the blocking plate, and the other end of the guide column is fixedly connected with the bottom of the positioning blind groove; the blocking plate is provided with a cleaning hole, and the cleaning brush slides in the cleaning hole; the sliding plate is provided with a sliding hole and is slidably arranged on the guide post; one end of the reset spring is fixedly connected with the sliding plate, and the other end of the reset spring is fixedly connected with the bottom surface of the positioning blind groove.
3. A motor having a cleaning function according to claim 2, wherein: the motor further comprises an adjusting bolt; the barrier plate is provided with an adjusting hole; a locking hole is formed in the sliding plate; the adjusting bolt is in threaded connection with the adjusting hole and the locking hole in sequence.
4. A motor having a cleaning function according to claim 3, wherein: the cleaning brush comprises a brush handle and bristles arranged on the brush handle; the brush handle is arranged on the sliding plate; the side surfaces of the bristles are provided with a plurality of dust collecting grooves.
5. An electric machine with a cleaning function according to claim 4, characterized in that: the motor also comprises a guide plate arranged on the bottom surface of the blocking plate; the guide plate is provided with a guide hole, and the guide hole is connected and communicated with the adjusting hole; the end parts of the bristles can be abutted against the inner side surface of the flow guide hole.
6. An electric machine with a cleaning function according to claim 5, characterized in that: the radiating fan blades comprise fixed disks and a plurality of blades arranged on the fixed disks; the side of the fixed disk is provided with a plurality of positioning blind grooves.
7. A motor having a cleaning function according to claim 6, wherein: the cross section of blade is right trapezoid, right trapezoid's tip department orientation the lateral surface of fixed disk, right trapezoid's right angle board orientation the centre of a circle of fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721015.2U CN214480031U (en) | 2021-04-09 | 2021-04-09 | Motor with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721015.2U CN214480031U (en) | 2021-04-09 | 2021-04-09 | Motor with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214480031U true CN214480031U (en) | 2021-10-22 |
Family
ID=78177837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120721015.2U Active CN214480031U (en) | 2021-04-09 | 2021-04-09 | Motor with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214480031U (en) |
-
2021
- 2021-04-09 CN CN202120721015.2U patent/CN214480031U/en active Active
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