CN109599976B - Fixing structure and method for motor brush - Google Patents
Fixing structure and method for motor brush Download PDFInfo
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- CN109599976B CN109599976B CN201811337033.XA CN201811337033A CN109599976B CN 109599976 B CN109599976 B CN 109599976B CN 201811337033 A CN201811337033 A CN 201811337033A CN 109599976 B CN109599976 B CN 109599976B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
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Abstract
The invention discloses a fixing structure and a fixing method of a motor brush, wherein the fixing structure of the motor brush comprises a motor end cover, the motor end cover is of a hollow structure, one side of the motor end cover is provided with an opening, a brush body is arranged in the motor end cover, brush supports are fixedly arranged on two sides of the brush body, one sides, far away from each other, of the two brush supports are respectively in sliding contact with two sides of the motor end cover, vertical plates are fixedly arranged on two sides of the bottom of the brush body, first grooves are formed in the inner walls of the two sides of the motor end cover, first shafts are rotatably arranged in the first grooves, gears are fixedly sleeved on the outer sides of the first shafts, racks are arranged on one sides, close to the first shafts, of the vertical plates, the gears are meshed with the racks, a placing plate is fixedly. The electric brush has high practicability, is convenient to adjust the position of the electric brush body and fix the electric brush body, and carries out heat dissipation treatment on the electric brush body in the process of adjusting the position of the electric brush body.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a fixing structure and a fixing method of a motor electric brush.
Background
The motor is mainly used for generating driving torque and is used as a power source of electrical appliances or various machines, and the motor is mainly used for converting electric energy into mechanical energy. The brush in the brush motor is used as a sliding contact body for leading in and out current, which is a key component for directly determining the service life of the brush motor, and the brush in the brush motor is fixed in the motor through a brush support, but the related fixing structure of the brush in the motor at present does not comprise a part capable of preventing the brush from sliding or deflecting in the working process of the motor, so that the brush is easy to slide or deflect under the influence of vibration of the motor or other external factors in the working process of the motor, the position of the brush cannot be adjusted, and the heat dissipation treatment of the brush is inconvenient, therefore, a fixing structure of the brush of the motor and a method thereof are provided for solving the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a fixing structure of a motor brush and a method thereof.
The invention provides a fixing structure of a motor brush, which comprises a motor end cover, wherein the motor end cover is of a hollow structure, one side of the motor end cover is provided with an opening, a brush body is arranged in the motor end cover, brush supports are fixedly arranged on two sides of the brush body, the sides, far away from each other, of the two brush supports are respectively in sliding contact with two sides of the motor end cover, vertical plates are fixedly arranged on two sides of the bottom of the brush body, first grooves are respectively formed in the inner walls of the two sides of the motor end cover, first shafts are rotatably arranged in the first grooves, gears are fixedly sleeved on the outer sides of the first shafts, racks are arranged on the sides, close to the first shafts, of the vertical plates, the gears are meshed with the racks, a placing plate is fixedly arranged on the inner wall of the bottom of the motor end cover, a vertical groove is formed in the top of the placing plate, a sliding, first balls are welded on two sides of the sliding plate, fixing holes are formed in the inner walls of two sides of the vertical groove, fixing plates are slidably mounted in the fixing holes, second balls are welded on the sides, close to each other, of the two fixing plates, the second balls are in contact with the corresponding first balls, a plurality of fixing grooves are formed in the sides, close to each other, of the two vertical plates, the fixing plates are clamped with the fixing grooves located at the top, second grooves are formed in the inner walls of two sides of the motor end cover, second shafts are rotatably mounted in the second grooves, chain wheels are fixedly sleeved on the outer sides of the second shafts and the first shafts, the outer sides of the two chain wheels on the same vertical axis are meshed with the same chain, first bevel gears are welded at one ends, close to each other, of the two second shafts, third grooves are formed in the inner wall of the top of the motor end cover, third shafts are, the second bevel gear is meshed with the first bevel gear, and a plurality of fan blades are welded on the outer side of the third shaft.
Preferably, the top of the sliding plate is welded with a handle, and the outer side of the handle is provided with anti-skid threads.
Preferably, the top of the brush holder is provided with a through hole, and the chain penetrates through the corresponding through hole.
Preferably, the first ball and the second ball have the same specification.
Preferably, the number of the first springs is three to five, and the three to five first springs are arranged at equal intervals.
Preferably, the welding of the top of fixed plate has the locating plate, has seted up the constant head tank on the top inner wall of fixed orifices, and locating plate slidable mounting has all welded the second spring in corresponding constant head tank in the one side that two locating plates are close to each other, and the one end that two second springs are close to each other welds with the one side inner wall that two constant head tanks are close to each other respectively mutually, and the elasticity of first spring is greater than the elasticity of second spring.
Preferably, the number of the fan blades is four to six, and the four to six fan blades are annularly arranged.
Preferably, a first sliding block is installed on the outer side, located inside the first groove, of the first shaft, a first annular sliding rail is arranged on the inner wall of the first groove, and the first sliding block is in sliding contact with the first annular sliding rail.
Preferably, the second shaft is provided with a second sliding block at the outer side of the second groove, the inner wall of the second groove is provided with a second annular sliding rail, and the second sliding block is in sliding contact with the second annular sliding rail.
The invention also provides a use method of the fixing structure of the motor brush, which comprises the following steps:
s1: firstly, pulling a handle to remove the fixation of a vertical plate, then pushing the vertical plate, driving an electric brush body to move by the vertical plate, and moving the electric brush body through an electric brush support to enable the electric brush support to slide on the inner wall of a motor end cover, so that the position of the electric brush body is convenient to adjust;
s2: after the adjustment is finished, the handle is loosened, the first spring drives the bottom plate to move due to the elasticity of the first spring, the bottom plate drives the sliding plate to move, so that the sliding plate slides on the inner wall of the vertical groove, the sliding plate drives the first ball to move, the first ball extrudes the second ball, the second ball drives the fixed plate to move, the fixed plate drives the limiting plate to move, the limiting plate stretches the second spring, the fixed plate is clamped into a fixed groove on the same horizontal axis as the fixed plate, and the position of the electric brush body is fixed;
s3: the riser is at the in-process that removes, because rack on the riser meshes with epaxial gear in the first mutually, drive the first axle and rotate, the epaxial sprocket in the first meshes with the outside of epaxial sprocket in the second and has same chain to drive the second axle and rotate, the second axle drives first bevel gear and rotates, first bevel gear drives the second bevel gear and rotates, the second bevel gear drives the third axle and rotates, the third axle drives the fan blade and rotates, make the brush body carry out the heat dissipation treatment to it at the in-process fan blade that removes.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the matching of a motor end cover, an electric brush support, a vertical plate, a first groove, a first shaft, a gear, a rack, a placing plate, a vertical groove, a sliding plate, a bottom plate, a first spring, a first ball, a fixing hole, a fixing plate, a second ball, a second groove, a second shaft, a chain wheel, a chain, a through hole, a first bevel gear, a third groove, a third shaft, a second bevel gear, a fan blade, a fixing groove and an electric brush body, firstly, a handle is pulled to remove the fixing of the vertical plate, then, the vertical plate is pushed, the vertical plate drives the electric brush body to move, and the electric brush body moves through the electric brush support, so that the position of;
(2) after the adjustment is finished, the handle is loosened, the first spring drives the bottom plate to move due to the elasticity of the first spring, the bottom plate drives the sliding plate to move, the sliding plate drives the first ball to move, the first ball extrudes the second ball, the second ball drives the fixed plate to move, the fixed plate drives the limiting plate to move, and the limiting plate stretches the second spring, so that the fixed plate is clamped into a fixed groove on the same horizontal axis as the fixed plate, and the position of the electric brush body is fixed;
(3) the riser is at the in-process that removes, because rack on the riser meshes with epaxial gear in the first mutually, drive the first axle and rotate, the epaxial sprocket in the first meshes with the outside of epaxial sprocket in the second and has same chain to drive the second axle and rotate, the second axle drives first bevel gear and rotates, first bevel gear drives the second bevel gear and rotates, the second bevel gear drives the third axle and rotates, the third axle drives the fan blade and rotates, make the brush body carry out the heat dissipation treatment to it at the in-process fan blade that removes.
The electric brush has high practicability, is convenient to adjust the position of the electric brush body and fix the electric brush body, and carries out heat dissipation treatment on the electric brush body in the process of adjusting the position of the electric brush body.
Drawings
Fig. 1 is a schematic structural diagram of a fixing structure of a motor brush according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a fixing structure of a motor brush according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a fixing structure of a motor brush according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of a fixing structure of a brush of a motor according to the present invention;
fig. 5 is a structural diagram of a portion D of a fixing structure of a brush of a motor according to the present invention.
In the figure: 1 motor end cover, 2 brush holders, 3 vertical plates, 4 first grooves, 5 first shafts, 6 gears, 7 racks, 8 placing plates, 9 vertical grooves, 10 sliding plates, 11 bottom plates, 12 first springs, 13 first balls, 14 fixing holes, 15 fixing plates, 16 second balls, 17 second grooves, 18 second shafts, 19 chain wheels, 20 chains, 21 through holes, 22 first bevel gears, 23 third grooves, 24 third shafts, 25 second bevel gears, 26 fan blades, 27 fixing grooves and 28 brush bodies.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a fixing structure of a motor brush, including a motor end cover 1, the motor end cover 1 is a hollow structure, and one side of the motor end cover 1 is provided with an opening, a brush body 28 is arranged in the motor end cover 1, brush holders 2 are fixedly arranged on both sides of the brush body 28, one sides of the two brush holders 2 away from each other are respectively in sliding contact with both sides of the motor end cover 1, risers 3 are fixedly arranged on both sides of the bottom of the brush body 28, first grooves 4 are respectively arranged on both inner walls of both sides of the motor end cover 1, first shafts 5 are rotatably arranged in the first grooves 4, gears 6 are fixedly sleeved on the outer sides of the first shafts 5, racks 7 are arranged on one sides of the risers 3 close to the first shafts 5, the gears 6 are meshed with the racks 7, a placing plate 8 is fixedly arranged on the inner wall of the bottom of the motor end cover 1, a, the bottom of the sliding plate 10 is welded with a bottom plate 11, a plurality of first springs 12 are welded between the bottom of the bottom plate 11 and the inner wall of the bottom of the vertical groove 9, first balls 13 are welded on two sides of the sliding plate 10, fixing holes 14 are formed in the inner walls of the two sides of the vertical groove 9, fixing plates 15 are slidably mounted in the fixing holes 14, second balls 16 are welded on the sides, close to each other, of the two fixing plates 15, the second balls 16 are in contact with the corresponding first balls 13, a plurality of fixing grooves 27 are formed in the sides, close to each other, of the two vertical plates 3, the fixing plates 15 are clamped with the fixing grooves 27 located at the top, second grooves 17 are formed in the inner walls of the two sides of the motor end cover 1, second shafts 18 are rotatably mounted in the second grooves 17, chain wheels 19 are fixedly sleeved on the outer sides of the second shafts 18 and the first shafts 5, and the outer, a first bevel gear 22 is welded at one end of each of two second shafts 18 close to each other, a third groove 23 is formed in the inner wall of the top of the motor end cover 1, a third shaft 24 is rotatably mounted in the third groove 23, a second bevel gear 25 is fixedly sleeved on the outer side of the third shaft 24, the second bevel gear 25 is meshed with the first bevel gear 22, a plurality of fan blades 26 are welded on the outer side of the third shaft 24, and the handle is pulled by matching the motor end cover 1, the brush support 2, the vertical plate 3, the first groove 4, the first shaft 5, the gear 6, the rack 7, the placing plate 8, the vertical groove 9, the sliding plate 10, the bottom plate 11, the first spring 12, the first ball 13, the fixing hole 14, the fixing plate 15, the second ball 16, the second groove 17, the second shaft 18, the sprocket 19, the chain 20, the through hole 21, the first bevel gear 22, the third groove 23, the third shaft 24, the second bevel gear 25, the, the vertical plate 3 is released from being fixed, then the vertical plate 3 is pushed, the vertical plate 3 drives the electric brush body 28 to move, and the electric brush body 28 moves through the electric brush support 2, so that the position of the electric brush body 28 is conveniently adjusted; after the adjustment is completed, the handle is loosened, the first spring 12 drives the bottom plate 11 to move due to the elasticity of the first spring, the bottom plate 11 drives the sliding plate 10 to move, the sliding plate 10 drives the first ball 13 to move, the first ball 13 extrudes the second ball 16, the second ball 16 drives the fixed plate 15 to move, the fixed plate 15 drives the limiting plate to move, and the limiting plate stretches the second spring, so that the fixed plate 15 is clamped into the fixed groove 27 on the same horizontal axis as the fixed plate, and the position of the electric brush body 28 is fixed; in the moving process of the vertical plate 3, the rack 7 on the vertical plate 3 is meshed with the gear 6 on the first shaft 5 to drive the first shaft 5 to rotate, the chain wheel 19 on the first shaft 5 and the outer side of the chain wheel 19 on the second shaft 18 are meshed with the same chain 20 to drive the second shaft 18 to rotate, the second shaft 18 drives the first bevel gear 22 to rotate, the first bevel gear 22 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the third shaft 24 to rotate, and the third shaft 24 drives the fan blade 26 to rotate, so that the fan blade 26 performs heat dissipation treatment on the electric brush body 28 in the moving process.
In this embodiment, a handle is welded on the top of the sliding plate 10, anti-slip threads are arranged on the outer side of the handle, through holes 21 are formed in the top of the brush holder 2, a chain 20 penetrates through the corresponding through holes 21, the first balls 13 and the second balls 16 have the same specification, the number of the first springs 12 is three to five, the three to five first springs 12 are arranged at equal intervals, a positioning plate is welded on the top of the fixing plate 15, positioning grooves are formed in the inner wall of the top of the fixing hole 14, the positioning plate is slidably mounted in the corresponding positioning grooves, second springs are welded on the sides, close to each other, of the two positioning plates, one ends, close to each other, of the two second springs are respectively welded on the inner wall of one side, close to each other, of the two positioning grooves, the elastic force of the first springs 12 is larger than that of the second springs, the fan blades 26 are four to six, the four to six fan blades 26 are arranged in, the inner wall of the first groove 4 is provided with a first annular slide rail, the first slide block is in sliding contact with the first annular slide rail, the second shaft 18 is positioned at the outer side inside the second groove 17 and is provided with a second annular slide rail, the second slide block is in sliding contact with the second annular slide rail, and the motor end cover 1, the brush support 2, the vertical plate 3, the first groove 4, the first shaft 5, the gear 6, the rack 7, the placing plate 8, the vertical groove 9, the sliding plate 10, the bottom plate 11, the first spring 12, the first ball 13, the fixing hole 14, the fixing plate 15, the second ball 16, the second groove 17, the second shaft 18, the chain wheel 19, the chain 20, the through hole 21, the first bevel gear 22, the third groove 23, the third shaft 24, the second bevel gear 25, the fan blade 26, the fixing groove 27 and the brush body 28 are matched, firstly, the handle is pulled to release the fixing of the vertical plate 3, and then the vertical plate 3 is pushed, the vertical plate 3 drives the electric brush body 28 to move, and the electric brush body 28 moves through the electric brush support 2, so that the position of the electric brush body 28 is conveniently adjusted; after the adjustment is completed, the handle is loosened, the first spring 12 drives the bottom plate 11 to move due to the elasticity of the first spring, the bottom plate 11 drives the sliding plate 10 to move, the sliding plate 10 drives the first ball 13 to move, the first ball 13 extrudes the second ball 16, the second ball 16 drives the fixed plate 15 to move, the fixed plate 15 drives the limiting plate to move, and the limiting plate stretches the second spring, so that the fixed plate 15 is clamped into the fixed groove 27 on the same horizontal axis as the fixed plate, and the position of the electric brush body 28 is fixed; in the moving process of the vertical plate 3, the rack 7 on the vertical plate 3 is meshed with the gear 6 on the first shaft 5 to drive the first shaft 5 to rotate, the chain wheel 19 on the first shaft 5 and the outer side of the chain wheel 19 on the second shaft 18 are meshed with the same chain 20 to drive the second shaft 18 to rotate, the second shaft 18 drives the first bevel gear 22 to rotate, the first bevel gear 22 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the third shaft 24 to rotate, and the third shaft 24 drives the fan blade 26 to rotate, so that the fan blade 26 performs heat dissipation treatment on the electric brush body 28 in the moving process.
The invention also provides a use method of the fixing structure of the motor brush, which comprises the following steps:
s1: firstly, pulling a handle to remove the fixation of the vertical plate 3, then pushing the vertical plate 3, driving the electric brush body 28 to move by the vertical plate 3, and moving the electric brush body 28 through the electric brush support 2 to enable the electric brush support 2 to slide on the inner wall of the motor end cover 1, so that the position of the electric brush body 28 is convenient to adjust;
s2: after the adjustment is completed, the handle is loosened, the first spring 12 drives the bottom plate 11 to move due to the elasticity of the first spring, the bottom plate 11 drives the sliding plate 10 to move, so that the sliding plate 10 slides on the inner wall of the vertical groove 9, the sliding plate 10 drives the first ball 13 to move, the first ball 13 extrudes the second ball 16, the second ball 16 drives the fixed plate 15 to move, the fixed plate 15 drives the limiting plate to move, the limiting plate stretches the second spring, so that the fixed plate 15 is clamped into the fixed groove 27 which is located on the same horizontal axis as the fixed plate, and the position of the electric brush body 28 is fixed;
s3: the riser 3 is at the in-process that removes, because rack 7 on the riser 3 meshes with gear 6 on the primary shaft 5 mutually, drive the primary shaft 5 and rotate, the outside meshing of sprocket 19 on the primary shaft 5 and the sprocket 19 on the secondary shaft 18 has same chain 20, thereby drive the secondary shaft 18 and rotate, the secondary shaft 18 drives first bevel gear 22 and rotates, first bevel gear 22 drives second bevel gear 25 and rotates, second bevel gear 25 drives third axle 24 and rotates, third axle 24 drives fan blade 26 and rotates, make brush body 28 carry out the thermal treatment at the in-process fan blade 26 that removes to it.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a fixed knot of motor brush constructs, including motor end cover (1), a serial communication port, motor end cover (1) is hollow structure and one side sets up to the opening, be equipped with brush body (28) in motor end cover (1), the equal fixed mounting in both sides of brush body (28) has brush support (2), one side that two brush supports (2) kept away from each other respectively with the both sides sliding contact of motor end cover (1), the equal fixed mounting in bottom both sides of brush body (28) has riser (3), first groove (4) have all been seted up on the both sides inner wall of motor end cover (1), first axle (5) are installed to first groove (4) internal rotation, the outside fixed cover of first axle (5) is equipped with gear (6), rack (7) are installed to one side that riser (3) are close to first axle (5), gear (6) mesh with rack (7), fixed mounting has place board (8) on the bottom inner wall of motor end cover (1), the top of the placing plate (8) is provided with a vertical groove (9), a sliding plate (10) is arranged in the vertical groove (9) in a sliding mode, a bottom plate (11) is welded at the bottom of the sliding plate (10), a plurality of first springs (12) are welded between the bottom of the bottom plate (11) and the inner wall of the bottom of the vertical groove (9), first balls (13) are welded on two sides of the sliding plate (10), fixing holes (14) are formed in the inner walls of two sides of the vertical groove (9), fixing plates (15) are arranged in the fixing holes (14) in a sliding mode, second balls (16) are welded on one sides, close to each other, of the two fixing plates (15), the second grooves (17) are formed in the inner walls of two sides of the motor end cover (1), second shaft (18) are installed to second groove (17) internal rotation, the outside of second shaft (18) and primary shaft (5) is all fixed the cover and is equipped with sprocket (19), the outside meshing of two sprockets (19) that are located on the same vertical axis has same chain (20), first bevel gear (22) have all been welded to the one end that two secondary shafts (18) are close to each other, third groove (23) have been seted up on the top inner wall of motor end cover (1), third axle (24) are installed to third groove (23) internal rotation, the outside fixed cover of third axle (24) is equipped with second bevel gear (25), second bevel gear (25) mesh with first bevel gear (22) mutually, the outside welding of third axle (24) has a plurality of fan blades (26).
2. The structure of claim 1, wherein a handle is welded to the top of the sliding plate (10), and the handle is provided with anti-slip threads on the outer side.
3. The structure of claim 1, wherein the brush holder (2) has through holes (21) at the top, and the chain (20) passes through the corresponding through holes (21).
4. A brush fixing structure of an electric motor according to claim 1, wherein the first ball (13) and the second ball (16) have the same size.
5. The brush fixing structure of an electric motor according to claim 1, wherein the number of the first springs (12) is three to five, and the adjacent first springs (12) are arranged at equal intervals.
6. The structure of claim 1, wherein a positioning plate is welded to the top of the fixing plate (15), positioning grooves are formed in the inner wall of the top of the fixing hole (14), the positioning plates are slidably mounted in the corresponding positioning grooves, second springs are welded to the sides of the two positioning plates close to each other, the ends of the two second springs close to each other are welded to the inner wall of the side of the two positioning grooves close to each other, respectively, and the elastic force of the first spring (12) is greater than that of the second spring.
7. The brush fixing structure of an electric motor according to claim 1, wherein the number of the blades (26) is four to six, and the four to six blades (26) are arranged in a ring shape.
8. The fixing structure of the brush of the motor according to claim 1, wherein the first shaft (5) is provided with a first sliding block at the outer side inside the first groove (4), the inner wall of the first groove (4) is provided with a first annular sliding rail, and the first sliding block is in sliding contact with the first annular sliding rail.
9. A brush fixing structure for an electric motor according to claim 1, wherein a second slider is mounted on the second shaft (18) at the outer side of the second groove (17), a second annular slide rail is provided on the inner wall of the second groove (17), and the second slider is in sliding contact with the second annular slide rail.
10. The use method of the fixing structure of the motor brush is characterized by comprising the following steps:
s1: firstly, pulling a handle to release the fixation of a vertical plate (3), then pushing the vertical plate (3), driving an electric brush body (28) to move by the vertical plate (3), and enabling the electric brush body (28) to move through an electric brush support (2) so that the electric brush support (2) slides on the inner wall of a motor end cover (1), thereby conveniently adjusting the position of the electric brush body (28);
s2: after the adjustment is completed, the handle is loosened, the first spring (12) drives the bottom plate (11) to move due to the elasticity of the first spring, the bottom plate (11) drives the sliding plate (10) to move, the sliding plate (10) slides on the inner wall of the vertical groove (9), the sliding plate (10) drives the first ball (13) to move, the first ball (13) extrudes the second ball (16), the second ball (16) drives the fixing plate (15) to move, the fixing plate (15) drives the limiting plate to move, the limiting plate stretches the second spring, the fixing plate (15) is clamped into the fixing groove (27) which is located on the same horizontal axis as the fixing plate, and the position of the electric brush body (28) is fixed;
s3: the vertical plate (3) is in the process of moving, because a rack (7) on the vertical plate (3) is meshed with a gear (6) on a first shaft (5), the first shaft (5) is driven to rotate, a chain wheel (19) on the first shaft (5) and the outer side of a chain wheel (19) on a second shaft (18) are meshed with a same chain (20), so that the second shaft (18) is driven to rotate, the second shaft (18) drives a first bevel gear (22) to rotate, the first bevel gear (22) drives a second bevel gear (25) to rotate, the second bevel gear (25) drives a third shaft (24) to rotate, the third shaft (24) drives a fan blade (26) to rotate, and the brush body (28) performs heat dissipation treatment on the brush body in the moving process of the fan blade (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337033.XA CN109599976B (en) | 2018-11-12 | 2018-11-12 | Fixing structure and method for motor brush |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337033.XA CN109599976B (en) | 2018-11-12 | 2018-11-12 | Fixing structure and method for motor brush |
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| Publication Number | Publication Date |
|---|---|
| CN109599976A CN109599976A (en) | 2019-04-09 |
| CN109599976B true CN109599976B (en) | 2020-02-28 |
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| CN201811337033.XA Active CN109599976B (en) | 2018-11-12 | 2018-11-12 | Fixing structure and method for motor brush |
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| CN109599976B (en) * | 2018-11-12 | 2020-02-28 | 大同新成新材料股份有限公司 | Fixing structure and method for motor brush |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201407128Y (en) * | 2009-04-02 | 2010-02-17 | 韩刚 | Large-scale wind energy collection device |
| CN108402710A (en) * | 2018-03-05 | 2018-08-17 | 温州金点知识产权顾问有限公司 | Trade mark archives collect cabinet |
| CN109599976A (en) * | 2018-11-12 | 2019-04-09 | 大同新成新材料股份有限公司 | A kind of fixed structure and its method of motor brush |
-
2018
- 2018-11-12 CN CN201811337033.XA patent/CN109599976B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201407128Y (en) * | 2009-04-02 | 2010-02-17 | 韩刚 | Large-scale wind energy collection device |
| CN108402710A (en) * | 2018-03-05 | 2018-08-17 | 温州金点知识产权顾问有限公司 | Trade mark archives collect cabinet |
| CN109599976A (en) * | 2018-11-12 | 2019-04-09 | 大同新成新材料股份有限公司 | A kind of fixed structure and its method of motor brush |
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| CN109599976A (en) | 2019-04-09 |
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