CN215956220U - High-power motor for dust collector - Google Patents
High-power motor for dust collector Download PDFInfo
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- CN215956220U CN215956220U CN202121913821.6U CN202121913821U CN215956220U CN 215956220 U CN215956220 U CN 215956220U CN 202121913821 U CN202121913821 U CN 202121913821U CN 215956220 U CN215956220 U CN 215956220U
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- fixedly connected
- heat dissipation
- piece
- dissipation fan
- rotating shaft
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Abstract
The utility model discloses a high-power motor for a dust collector, which comprises a motor body, an air guide shell cover connected to one end of the motor body, a rotating shaft connected to the output end of the motor body and a heat dissipation fan blade positioned on the surface of the rotating shaft, wherein one end of the motor body, which is far away from the air guide shell cover, is fixedly connected with a convex edge, the surface of the convex edge is provided with a mounting part for mounting and dismounting the heat dissipation fan blade, and one end of the convex edge is provided with an outer cover through the mounting part, thereby cause loss and noise, make heat dissipation fan blade and pivot can rotate in step through the mounting.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a high-power motor for a dust collector.
Background
The dust collector motor is the heart of dust collector, and the main kind of dust collector motor has: dry suction cleaner motor, dry wet cleaner motor. The motor of the dust collector comprises two parts: the motor part and the fan part are mainly series motors, also called series motors, because the dust collector motor has high requirement on the rotating speed, generally 20000 plus 30000 r/m.
At present, the motor part and the fan part of current dust catcher motor are mostly an organic whole, the dust catcher needs regular maintenance, some troubles appear easily after the dust catcher uses long-term the use, the heat dissipation fan blade and the motor part of fan part are because vibrations skid, thereby it drops to touch the shell and send the noise to appear damaging even, need dismantle the maintenance, readjust the position of heat dissipation fan blade, but need dismantle the shell through some instruments earlier, adopt the instrument to dismantle the heat dissipation fan blade again, dismantle the in-process simultaneously and cause heat dissipation fan blade axle center department to produce the grinding scar and can't reuse easily, this has brought the difficulty for dismantling the maintenance. Therefore, a high-power motor for a dust collector is provided.
The utility model discloses a dust catcher is wet dual-purpose motor heat radiation structure futilely as disclosed in chinese utility model patent CN206948096U, be formed with first wind channel between its motor middle part and the motor room, the motor upper end, the motor center circle, form the upper chamber between motor room upper cover and the engine body shell, the motor has with the second air intake of motor room bottom, the third air intake that the first air intake of motor room lower cover communicates and the first exhaust port that communicates with first wind channel, motor room one side is formed with the second wind channel that communicates with first wind channel, be formed with the passageway of airing exhaust between motor room upper cover and the engine body shell, motor room upper cover is opened and is equipped with the second air exit that is used for communicating second wind channel and air exhaust channel, the upper chamber is linked together with the heat radiation channel of motor room, the baffle that the motor room upper cover is located between air exhaust channel and upper chamber is equipped with the air inlet; the motor of this structure dismouting maintenance is convenient inadequately.
Disclosure of Invention
First, technical problem to be solved
The utility model provides a high-power motor for a dust collector aiming at the defects in the prior art, and solves the problem that the motor of the existing dust collector is not convenient to assemble, disassemble and maintain.
Second, technical scheme
In order to solve the technical problems, the utility model provides a high-power motor for a dust collector, which comprises a motor body, an air guide shell cover connected to one end of the motor body, a rotating shaft connected to the output end of the motor body and a heat dissipation fan blade positioned on the surface of the rotating shaft, wherein a convex edge is fixedly connected to one end of the motor body, which is far away from the air guide shell cover, the surface of the convex edge is provided with an installation part for installing and disassembling the heat dissipation fan blade, one end of the convex edge is provided with an outer cover through the installation part, and the edge of the outer cover is fixedly connected with an installation edge;
a limiting piece which can limit the heat dissipation fan blade to be positioned at the upper position and the lower position of the rotating shaft is arranged between the mounting piece and the convex edge; and a fixing part capable of fixing the heat dissipation fan blade and the rotating shaft is arranged between the heat dissipation fan blade and the rotating shaft.
Preferably, the installed part is equipped with the wedge including seting up at protruding mounting groove along the surface, the inside of mounting groove, and the fixed surface of enclosing cover is connected with the connecting cylinder, and the inside one end of connecting cylinder is equipped with the elastic component, and the other end of connecting cylinder is equipped with chucking spare.
Preferably, the elastic component includes that fixed connection is close to the solid fixed ring of installation along one end inside the connecting cylinder, and the inside of connecting cylinder is equipped with the carriage release lever, and the one end fixedly connected with of carriage release lever presses the briquetting, presses fixedly connected with spring between briquetting and the solid fixed ring, and the spring cup joints in the surface of carriage release lever.
Preferably, the chucking spare includes that fixed connection keeps away from the toper piece of pressing one end at the carriage release lever, the toper piece and the carriage release lever between the space department be equipped with two balls, the connecting cylinder is located the position of ball and seted up the round hole with ball matched with.
Preferably, the locating part includes the spacing section of thick bamboo of fixed connection in the enclosing cover inside, the first bearing of the inside fixedly connected with of one end of spacing section of thick bamboo, and the inside and the pivot of first bearing rotate to be connected, the axle center fixedly connected with lantern ring of department of heat dissipation fan blade, and the spacing groove has been seted up to a side surface of the lantern ring, and the inside fixedly connected with second bearing in spacing groove, the one end rotation of enclosing cover is kept away from to spacing section of thick bamboo is connected in the inside of second bearing.
Preferably, the fixing part comprises a latch fixedly connected to the surface of the rotating shaft, and a clamping groove matched with the latch is formed in the lantern ring.
Preferably, a ladder-shaped ring is fixedly connected to one end of the connecting cylinder and positioned outside the pressing block.
Third, beneficial effect
Compared with the prior art, the vacuum cleaner motor is additionally provided with the mounting part, the limiting part and the fixing part, so that the heat dissipation fan blade can be easily dismounted without tools, the outer cover and the heat dissipation fan blade can be simultaneously dismounted, the working efficiency is improved, the limiting part can limit the heat dissipation fan blade, the heat dissipation fan blade is prevented from moving on the rotating shaft, the heat dissipation fan blade is prevented from touching the outer cover, loss and noise are caused, and the heat dissipation fan blade and the rotating shaft can synchronously rotate through the fixing part;
and set up the trapezoidal ring in the one end of connecting cylinder, prevent that the mistake from touching the pressure piece and causing the enclosing cover to drop.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the outer cover of the present invention;
FIG. 3 is a cross-sectional view of the overall structure and a portion of the structure of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 4;
fig. 6 is a schematic structural view of a heat dissipation fan blade according to the present invention;
fig. 7 is a schematic view of the fixing member of the present invention.
In the figure: 1 is a motor body; 2 is an air guide shell cover; 3 is a rotating shaft; 4 is a heat dissipation fan blade; 5 is a convex edge; 6 is a mounting piece; 61 is a mounting groove; 62 is a wedge-shaped block; 63 is a connecting cylinder; 7 is an elastic piece; 71 is a fixed ring; 72 is a moving rod; 73 is a pressing block; 74 is a spring; 8 is a clamping piece; 81 is a conical block; 82 is a sphere; 83 is a round hole; 9 is an outer cover; 10 is a mounting edge; 11 is a limiting piece; 111 is a limit cylinder; 112 is a first bearing; 113 is a lantern ring; 114 is a limit groove; 115 is a second bearing; 12 is a fixing piece; 121 is a latch; 122 is a card slot; 13 is a ladder ring.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Example 1:
as shown in fig. 1-7, the high-power motor for a vacuum cleaner of this embodiment includes a motor body 1, an air guide casing 2 connected to one end of the motor body 1, a rotating shaft 3 connected to an output end of the motor body 1, and a heat dissipation blade 4 located on a surface of the rotating shaft 3, wherein one end of the motor body 1, which is far away from the air guide casing 2, is fixedly connected with a convex edge 5, a mounting member 6 capable of mounting and dismounting the heat dissipation blade 4 is arranged on a surface of the convex edge 5, an outer cover 9 is mounted at one end of the convex edge 5 through the mounting member 6, and an edge of the outer cover 9 is fixedly connected with a mounting edge 10;
a limiting piece 11 which can limit the upper and lower positions of the heat dissipation fan blade 4 on the rotating shaft 3 is arranged between the mounting piece 6 and the convex edge 5; a fixing piece 12 capable of fixing the heat dissipation fan blade 4 and the rotating shaft 3 is arranged between the heat dissipation fan blade 4 and the rotating shaft 3;
firstly, the heat dissipation fan blade 4 is sleeved on the surface of the rotating shaft 3, the heat dissipation fan blade 4 and the rotating shaft 3 are fixed through the fixing piece 12, then the limiting piece 11 is abutted to one side of the heat dissipation fan blade 4, and the outer cover 9, the mounting edge 10 and the convex edge 5 are connected through the mounting piece 6, so that the mounting of the heat dissipation fan blade 4 is completed.
The mounting part 6 comprises a mounting groove 61 arranged on the surface of the convex edge 5, a wedge block 62 is arranged inside the mounting groove 61, the surface of the outer cover 9 is fixedly connected with a connecting cylinder 63, one end inside the connecting cylinder 63 is provided with an elastic part 7, and the other end of the connecting cylinder 63 is provided with a clamping part 8;
pressing elastic component 7, driving connecting cylinder 63 and inserting into the inside of mounting groove 61, the cancellation is pressed elastic component 7, drives chucking spare 8 and blocks the inboard at wedge 62.
The elastic part 7 comprises a fixed ring 71 fixedly connected to one end of the connecting cylinder 63 close to the mounting edge 10, a moving rod 72 is arranged in the connecting cylinder 63, one end of the moving rod 72 is fixedly connected with a pressing block 73, a spring 74 is fixedly connected between the pressing block 73 and the fixed ring 71, and the spring 74 is sleeved on the surface of the moving rod 72;
the pressing block 73 is pressed to move the moving rod 72 downward inside the connecting cylinder 63, and the spring 74 is pressed between the fixing ring 71 and the pressing block 73, and after the pressing block 73 is released, the moving rod 72 is moved upward inside the connecting cylinder 63 by the reaction force of the spring 74.
The clamping piece 8 comprises a conical block 81 fixedly connected to one end of the moving rod 72, which is far away from the pressing block 73, two round balls 82 are arranged at a gap between the conical block 81 and the moving rod 72, and a round hole 83 matched with the round balls 82 is formed in the position, located on the round balls 82, of the connecting cylinder 63;
when the movable rod 72 moves downwards, the movable rod 72 drives the conical block 81 to move downwards, and meanwhile, the round ball 82 is driven to move towards a gap between the conical block 81 and the movable rod 72, so that the connecting cylinder 63 can be inserted into the mounting groove 61, after the pressing block 73 is loosened, the movable rod 72 moves upwards and drives the conical block 81 to move upwards, meanwhile, the round ball 82 moves towards the position of the round hole 83, and finally, the round ball 82 is clamped with the wedge block 62.
The limiting part 11 comprises a limiting cylinder 111 fixedly connected inside the outer cover 9, a first bearing 112 is fixedly connected inside one end of the limiting cylinder 111, the inside of the first bearing 112 is rotatably connected with the rotating shaft 3, a sleeve ring 113 is fixedly connected at the axis of the heat dissipation fan blade 4, a limiting groove 114 is formed in one side surface of the sleeve ring 113, a second bearing 115 is fixedly connected inside the limiting groove 114, and one end, far away from the outer cover 9, of the limiting cylinder 111 is rotatably connected inside the second bearing 115;
first, the limiting cylinder 111 is inserted into the limiting groove 114 and the second bearing 115, and simultaneously the first bearing 112 is driven to be sleeved on the surface of the rotating shaft 3.
Example 2:
compared with the embodiment 1, in this embodiment, the fixing member 12 includes a latch 121 fixedly connected to the surface of the rotating shaft 3, and a slot 122 matched with the latch 121 is formed inside the collar 113;
the lantern ring 113 and the heat dissipation fan blades 4 are sleeved on the surface latch 121 of the rotating shaft 3, and the latch 121 is clamped with the clamping groove 122 in the lantern ring 113.
A ladder-shaped ring 13 is fixedly connected to one end of the connecting cylinder 63 and positioned outside the pressing block 73; the height of the stepped ring 13 is greater than that of the pressing block 73.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A high-power motor for a dust collector is characterized in that: the high-power motor for the dust collector comprises a motor body (1), an air guide shell cover (2) connected to one end of the motor body (1), a rotating shaft (3) connected to the output end of the motor body (1) and heat dissipation fan blades (4) positioned on the surface of the rotating shaft (3), wherein one end, far away from the air guide shell cover (2), of the motor body (1) is fixedly connected with a convex edge (5), a mounting piece (6) capable of mounting and dismounting the heat dissipation fan blades (4) is arranged on the surface of the convex edge (5), an outer cover (9) is mounted at one end of the convex edge (5) through the mounting piece (6), and a mounting edge (10) is fixedly connected to the edge of the outer cover (9);
a limiting piece (11) capable of limiting the heat dissipation fan blade (4) to be positioned at the upper position and the lower position of the rotating shaft (3) is arranged between the mounting piece (6) and the convex edge (5); and a fixing piece (12) capable of fixing the heat dissipation fan blade (4) and the rotating shaft (3) is arranged between the heat dissipation fan blade (4) and the rotating shaft (3).
2. The high power motor for vacuum cleaner as claimed in claim 1, wherein: installation part (6) are including offering mounting groove (61) on protruding edge (5) surface, the inside of mounting groove (61) is equipped with wedge (62), the fixed surface of enclosing cover (9) is connected with connecting cylinder (63), the inside one end of connecting cylinder (63) is equipped with elastic component (7), the other end of connecting cylinder (63) is equipped with chucking spare (8).
3. The high power motor for vacuum cleaner as claimed in claim 2, wherein: elastic component (7) are close to the solid fixed ring (71) of installation along (10) one end including fixed connection in connecting cylinder (63) inside, the inside of connecting cylinder (63) is equipped with carriage release lever (72), the one end fixedly connected with of carriage release lever (72) presses piece (73), press fixedly connected with spring (74) between piece (73) and solid fixed ring (71), spring (74) cup joint in the surface of carriage release lever (72).
4. The high power motor for vacuum cleaner as claimed in claim 2, wherein: chucking spare (8) keep away from toper piece (81) of pressing piece (73) one end including fixed connection at carriage release lever (72), toper piece (81) and between carriage release lever (72) space department be equipped with two balls (82), round hole (83) with ball (82) matched with have been seted up to connecting cylinder (63) position that is located ball (82).
5. The high power motor for vacuum cleaner as claimed in claim 1, wherein: locating part (11) are including fixed connection at inside spacing section of thick bamboo (111) of enclosing cover (9), the inside fixedly connected with first bearing (112) of one end of spacing section of thick bamboo (111), and the inside and pivot (3) of first bearing (112) rotate and be connected, axle center department fixedly connected with lantern ring (113) of heat dissipation fan blade (4), spacing groove (114) have been seted up to a side surface of lantern ring (113), the inside fixedly connected with second bearing (115) of spacing groove (114), the one end rotation of enclosing cover (9) is kept away from in spacing section of thick bamboo (111) is connected in the inside of second bearing (115).
6. The high power motor for vacuum cleaner as claimed in claim 5, wherein: the fixing piece (12) comprises a clamping tooth (121) fixedly connected to the surface of the rotating shaft (3), and a clamping groove (122) matched with the clamping tooth (121) is formed in the lantern ring (113).
7. The high power motor for vacuum cleaner as claimed in claim 2, wherein: a ladder-shaped ring (13) is fixedly connected with one end of the connecting cylinder (63) and positioned outside the pressing block (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121913821.6U CN215956220U (en) | 2021-08-16 | 2021-08-16 | High-power motor for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121913821.6U CN215956220U (en) | 2021-08-16 | 2021-08-16 | High-power motor for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956220U true CN215956220U (en) | 2022-03-04 |
Family
ID=80432283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121913821.6U Active CN215956220U (en) | 2021-08-16 | 2021-08-16 | High-power motor for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215956220U (en) |
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2021
- 2021-08-16 CN CN202121913821.6U patent/CN215956220U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315470 7-102, Building 7, Hangzhou Bay (Xiaocao E) Electromechanical Industrial Park, Xiaocao E Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Yuyao Chili Motor Co.,Ltd. Address before: 315470 No. 4, Sibei Heng Road, Sibei village, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: YUYAO CHILI MICRO MOTOR CO.,LTD. |
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| CP03 | Change of name, title or address |