CN205453392U - Motor for dust collector - Google Patents
Motor for dust collector Download PDFInfo
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- CN205453392U CN205453392U CN201521056733.3U CN201521056733U CN205453392U CN 205453392 U CN205453392 U CN 205453392U CN 201521056733 U CN201521056733 U CN 201521056733U CN 205453392 U CN205453392 U CN 205453392U
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- motor
- stator
- drive end
- dust collector
- bearing bracket
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Abstract
The utility model discloses a motor for dust collector, including motor casing and locate stator module and the rotor subassembly in the motor casing, be provided with the front end housing at motor casing's front end, install the fan subassembly in the outside of front end housing, the inside bearing installation cover that extends of the oriented motor casing of middle part system of front end housing, the rotor subassembly sets up the pivot in bearing installation cover and installs and changeing epaxial rotor including rotating. The utility model discloses a motor for dust collector is through the bearing installation cover installation pivot to motor inside extension to with the mounting of rotors in the pivot, simplify the motor inner space, improve motor operating efficiency and stability. Two stator core install on same stator mount pad, and stator coil and rotor coupling easily install and assemble.
Description
Technical field
This utility model relates to a kind of brushless electric machine, specifically a kind of motor of dust collector.
Background technology
Along with the raising of quality of the life, the use of vacuum cleaner is more and more universal.Vacuum cleaner is divided by kind dry suction vacuum cleaner and Wet-dry vacuum cleaner, and motor of dust collector is the heart of vacuum cleaner.Motor of dust collector mainly has two parts to constitute: motor part and fan section.Motor of dust collector is the highest to rotation speed requirements, along with the development of motor technology, has the motor of brush configuration gradually cannot meet the requirement of existing vacuum cleaner, and brushless motor speed is high, volume is little, easy care, applies more and more extensive in vacuum cleaner.
Patent of invention title: a kind of brushless electric machine for vacuum cleaner, number of patent application: 201310024896.2 disclose a kind of brushless electric machine for vacuum cleaner, including controller, commutator, it is embedded with the stator core of winding and is located at the rotor core within stator core, and for consolidating described stator core and the housing of described rotor core, winding described in three groups it is embedded with on described stator core, in the middle part of described rotor core, peripheral sintering has rubidium ferrum boron magnet steel, the magnetic pole that adjacent described magnet steel points to direction, place, axis is different, described magnet steel periphery is provided with stainless stirrup, described controller includes driver and position detection chip, described commutator includes transformator and AC/DC changeover switch.This patent uses stator to be effectively increased motor speed at outer rotor in interior mode, uses position detection chip detection motor position, is effectively increased the precision of position detection.But its structure and operational efficiency could be improved.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provides a kind of motor of dust collector, by improving internal structure of motor, improves motor operational efficiency.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of motor of dust collector, including electric machine casing and in being located at electric machine casing stator assembly and rotor assembly, the front end of electric machine casing is provided with drive end bearing bracket, in the outside of drive end bearing bracket, fan assembly is installed；The middle part of drive end bearing bracket is shaped with to the internal bearing mounting sleeve extended of electric machine casing；Rotor assembly includes the rotor rotating the rotating shaft being arranged in bearing mounting sleeve and being arranged in rotating shaft.
For optimizing technique scheme, this utility model also includes the technical scheme of following improvement.
Above-mentioned stator module includes that one is fixed on the stator installation seat of electric machine casing inwall, two stator cores being fixed on stator installation seat and the stator coil being located on stator core and the circuit board fixing to be connected with stator installation seat.
Above-mentioned two stator core is fixed in the fixed plate of stator installation seat side by side；The end of stator core is shaped with semi arch groove；Stator installation seat has the fixing foot being connected with installing hole on circuit board.
Being fixed with bearing holder (housing, cover) in above-mentioned bearing mounting sleeve, bearing holder (housing, cover) is provided with clutch shaft bearing and second bearing at two intervals, is provided with spring between clutch shaft bearing and the second bearing.
The fan blade that above-mentioned fan assembly includes the blade cover being fixed on outside drive end bearing bracket and is arranged between drive end bearing bracket with blade cover and is connected with rotating shaft.
The center of above-mentioned blade cover is shaped with air vent；The outer wall of drive end bearing bracket is integrally shaped with multiple blade cover support chip spaced apart, and the inwall of blade cover is fixing with blade cover support chip to be connected；Gap between blade cover support chip constitutes the first air intake passage.
The periphery of above-mentioned drive end bearing bracket is integrally shaped with multiple drive end bearing bracket support chip, and drive end bearing bracket support chip is fixing with electric machine casing inwall to be connected；The second air intake passage it is provided with between drive end bearing bracket support chip.
The interval, rear end of above-mentioned electric machine casing is shaped with the vent of two to six.
Compared with prior art, motor of dust collector of the present utility model installs rotating shaft by the bearing mounting sleeve extended to motor internal, and is arranged in rotating shaft by rotor, simplifies motor internal space, improves motor operational efficiency and stability.Two stator cores are arranged on same stator installation seat, and stator coil couples with rotor, it is easy to install and assemble.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model embodiment.
Fig. 2 is the profile of Fig. 1.
Fig. 3 is the assembling decomposing schematic representation of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 to Fig. 3 show structural representation of the present utility model.
Reference therein is: electric machine casing 1, vent 11, drive end bearing bracket 2, bearing mounting sleeve 21, blade cover support chip the 22, first air intake passage 23, drive end bearing bracket support chip the 24, second air intake passage 25, rotating shaft 3, rotor 31, bearing holder (housing, cover) 32, clutch shaft bearing the 33, second bearing 34, spring 35, stator installation seat 4, fixing foot 4a, stator core 41, semi arch groove 41a, stator coil 42, circuit board 43, blade cover 5, fan blade 51, air vent 52.
A kind of motor of dust collector of the present utility model, including electric machine casing 1 and in being located at electric machine casing 1 stator assembly and rotor assembly.
The front end of electric machine casing 1 is provided with drive end bearing bracket 2, in the outside of drive end bearing bracket 2, fan assembly is installed.
The middle part of drive end bearing bracket 2 is shaped with the bearing mounting sleeve 21 that one is connected, and bearing mounting sleeve 21 is internal axially extending to electric machine casing 1 by drive end bearing bracket 2.
Rotor assembly includes the rotor 31 rotating the rotating shaft 3 being arranged in bearing mounting sleeve 21 and being arranged in rotating shaft 3.
Stator module includes 4, two stator cores 41 being fixed on stator installation seat 4 of stator installation seat being fixed on electric machine casing 1 inwall and the stator coil 42 being located on stator core 41 and the circuit board 43 that be connected fixing with stator installation seat 4.
Two stator cores 41 are fixed in the fixed plate of stator installation seat 4 side by side.The end of stator core 41 is shaped with semi arch groove 41a.Stator installation seat 4 has the fixing foot 4a being connected with installing hole on circuit board 43.
Being fixed with bearing holder (housing, cover) 32 in bearing mounting sleeve 21, bearing holder (housing, cover) 32 is provided with clutch shaft bearing 33 and second bearing 34 at two intervals, is provided with spring 35 between clutch shaft bearing 33 and the second bearing 34.Rotating shaft 3 is arranged in clutch shaft bearing 33 and the second bearing 34.
The fan blade 51 that fan assembly includes the blade cover 5 being fixed on outside drive end bearing bracket 2 and is arranged between drive end bearing bracket 2 with blade cover 5 and is connected with rotating shaft 3.
The center of blade cover 5 is shaped with air vent 52.The outer wall of drive end bearing bracket 2 is integrally shaped with multiple blade cover support chip 22 spaced apart, and the inwall of blade cover 5 is fixing with blade cover support chip 22 to be connected.Gap between blade cover support chip 22 constitutes the first air intake passage 23.
The periphery of drive end bearing bracket 2 is integrally shaped with multiple drive end bearing bracket support chip 24, and drive end bearing bracket support chip 24 is fixing with electric machine casing 1 inwall to be connected.The second air intake passage 25 it is provided with between drive end bearing bracket support chip 24.
The interval, rear end of electric machine casing 1 is shaped with the vent 11 of two to six.Air-flow can be sucked by fan assembly from air vent 52, enters electric machine casing 1 through the first air intake passage 23 and the second air intake passage 25 internal, then discharges from vent 11.
Most preferred embodiment of the present utility model illustrates, those of ordinary skill in the art the various changes made or remodeling are all without departing from scope of the present utility model.
Claims (8)
1. a motor of dust collector, including electric machine casing (1) and in being located at electric machine casing (1) stator assembly and rotor assembly, it is characterized in that: the front end of described electric machine casing (1) is provided with drive end bearing bracket (2), in the outside of drive end bearing bracket (2), fan assembly is installed；The middle part of described drive end bearing bracket (2) is shaped with to the internal bearing mounting sleeve (21) extended of electric machine casing (1)；Described rotor assembly includes the rotating shaft (3) that rotation is arranged in bearing mounting sleeve (21) and the rotor (31) being arranged in rotating shaft (3).
A kind of motor of dust collector the most according to claim 1, is characterized in that: described stator module includes that one is fixed on the stator installation seat (4) of electric machine casing (1) inwall, two stator cores (41) being fixed on stator installation seat (4) and the stator coil (42) being located on stator core (41) and the circuit board (43) that be connected fixing with stator installation seat (4).
A kind of motor of dust collector the most according to claim 2, is characterized in that: two described stator cores (41) are fixed in the fixed plate of stator installation seat (4) side by side；The end of stator core (41) is shaped with semi arch groove (41a)；Described stator installation seat (4) has the fixing foot (4a) that installing hole upper with circuit board (43) is connected.
A kind of motor of dust collector the most according to claim 3, it is characterized in that: in described bearing mounting sleeve (21), be fixed with bearing holder (housing, cover) (32), described bearing holder (housing, cover) (32) is provided with clutch shaft bearing (33) and second bearing (34) at two intervals, is provided with spring (35) between clutch shaft bearing (33) and the second bearing (34).
A kind of motor of dust collector the most according to claim 4, is characterized in that: described fan assembly includes the blade cover (5) being fixed on drive end bearing bracket (2) outside and the fan blade (51) being arranged between drive end bearing bracket (2) with blade cover (5) and being connected with rotating shaft (3).
A kind of motor of dust collector the most according to claim 5, is characterized in that: the center of described blade cover (5) is shaped with air vent (52)；The outer wall of described drive end bearing bracket (2) is integrally shaped with multiple blade cover support chip (22) spaced apart, and the inwall of described blade cover (5) is fixing with blade cover support chip (22) to be connected；The described gap between blade cover support chip (22) constitutes the first air intake passage (23).
A kind of motor of dust collector the most according to claim 6, it is characterized in that: the periphery of described drive end bearing bracket (2) is integrally shaped with multiple drive end bearing bracket support chip (24), described drive end bearing bracket support chip (24) is fixing with electric machine casing (1) inwall to be connected；The second air intake passage (25) it is provided with between drive end bearing bracket support chip (24).
A kind of motor of dust collector the most according to claim 7, is characterized in that: the interval, rear end of described electric machine casing (1) is shaped with the vent (11) of two to six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056733.3U CN205453392U (en) | 2015-12-17 | 2015-12-17 | Motor for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056733.3U CN205453392U (en) | 2015-12-17 | 2015-12-17 | Motor for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453392U true CN205453392U (en) | 2016-08-10 |
Family
ID=57181185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056733.3U Active CN205453392U (en) | 2015-12-17 | 2015-12-17 | Motor for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105130A (en) * | 2018-01-31 | 2018-06-01 | 佛山市山凌科技有限公司 | Wind turbine |
| CN110011447A (en) * | 2019-05-09 | 2019-07-12 | 浙江万冠电机有限公司 | A kind of motor of dust collector |
| CN110249511A (en) * | 2017-07-28 | 2019-09-17 | 深圳市大疆创新科技有限公司 | Motor and movable equipment with the motor |
-
2015
- 2015-12-17 CN CN201521056733.3U patent/CN205453392U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249511A (en) * | 2017-07-28 | 2019-09-17 | 深圳市大疆创新科技有限公司 | Motor and movable equipment with the motor |
| CN108105130A (en) * | 2018-01-31 | 2018-06-01 | 佛山市山凌科技有限公司 | Wind turbine |
| CN110011447A (en) * | 2019-05-09 | 2019-07-12 | 浙江万冠电机有限公司 | A kind of motor of dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Ningbo new G motor Limited by Share Ltd Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO NEWTHINK MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Ningbo Newark Electric Co., Ltd Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: Ningbo new G motor Limited by Share Ltd |