CN109756061A - A kind of electronic structure inside motor - Google Patents
A kind of electronic structure inside motor Download PDFInfo
- Publication number
- CN109756061A CN109756061A CN201711063352.1A CN201711063352A CN109756061A CN 109756061 A CN109756061 A CN 109756061A CN 201711063352 A CN201711063352 A CN 201711063352A CN 109756061 A CN109756061 A CN 109756061A
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- CN
- China
- Prior art keywords
- end cap
- stator
- motor housing
- hole
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses the electronic structures inside a kind of motor, including bearing cap, left end cap, motor housing, stator, bearing, rotor, fan and terminal box, the bearing cap is equipped with through-hole, screw is fixedly connected on the left end cap, first rotating shaft hole is equipped with inside the left end cap, the left end cap side is equipped with motor housing, the motor housing side is equipped with peep-hole, the motor housing bottom side is equipped with pedestal, the motor housing side is equipped with pin hole, stator is installed inside the motor housing, the stator is equipped with stator winding, the stator side is equipped with shaft, the shaft is equipped with bearing, the bearing side is equipped with rotor, the rotor side is equipped with rubber shock-absorbing ring, rubber shock-absorbing ring side is equipped with dust ring, the dust ring side is equipped with right end cap, right end cap is fixedly connected with pin , fan side is equipped with housing.Vibration is reduced, improves the concentricity between stator and rotor, the apparatus structure is simple, reasonable design, easy operation.
Description
Technical field
The present invention relates to electric machine structure fields, more particularly, to the electronic structure inside a kind of motor.
Background technique
Existing electric machine structure includes shaft, rotor assembly, stator module, casing, drive end bearing bracket, rear end cap, motor control
Device and attachment screw, rotor assembly are mounted in shaft, and stator module and casing link together and be nested in outside rotor assembly,
Drive end bearing bracket and rear end cap are mounted on the end of casing, and shaft support is on the bearing of drive end bearing bracket and rear end cap, the motor control
Device processed includes control box and control circuit board, and control box is mounted on rear end cap, and control circuit board is mounted on the cavity of control box
The inside, attachment screw be extended through after rear end cap and drive end bearing bracket at the top of control box with nut check cooperation control box, after
End cap, casing and drive end bearing bracket are installed together.
Existing electric machine structure, connection installation trouble, positioning are easy to appear deviation, cause assembly efficiency low, shaft rotation
Vibration is generated, damping device is fitted without, axle center is easy to cause to change, when motor works, friction is generated, is easily accessible dust,
Service life is influenced, installation is not secured enough, is easy to appear and loosens phenomenon.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides the electronic structure inside a kind of motor, leads to
The metal-rubber shock ring for crossing installation, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic structure inside motor, including bearing
Lid, left end cap, motor housing, stator, bearing, rotor, fan and terminal box, the bearing cap are equipped with through-hole, the left end cap
On be fixedly connected with screw, first rotating shaft hole is equipped with inside the left end cap, the left end cap side is equipped with motor housing, described
Motor housing side is equipped with peep-hole, and the motor housing bottom side is equipped with pedestal, and the motor housing side is equipped with pin hole, institute
It states and stator is installed inside motor housing, the stator is equipped with stator winding, and the stator side is equipped with shaft, the shaft
Bearing is installed, the bearing side is equipped with rotor, and the rotor side is equipped with rubber shock-absorbing ring, the rubber shock-absorbing ring
Side is equipped with dust ring, and the dust ring side is equipped with right end cap, and the right end cap is fixedly connected with pin, the right end cap
Side is equipped with fan, and the fan side is equipped with housing.
As a preferred technical solution of the present invention, side is equipped with terminal box, the motor outside the motor housing
Bottom portion is connected with tube chamber welds with base.
As a preferred technical solution of the present invention, the screw corresponding position on the motor housing side and left end cap is set
There is screw hole, the motor housing and left end cap are fastenedly connected by screw, the bayonet fittings on pin hole and right end cap, the motor
Case is connected with right end cap by pin fastener.
As a preferred technical solution of the present invention, the screw and pin at least two groups and it is symmetrical arranged, the pin
Nail hole is lacked two groups and is symmetrical arranged.
As a preferred technical solution of the present invention, the stator winding is wrapped in stator, the stator, shaft and axis
The axle center held is overlapped, and the stator is hollow structure
As a preferred technical solution of the present invention, the rubber shock-absorbing ring is metal-rubber shock ring
As a preferred technical solution of the present invention, the casing interior is equipped with first rotating shaft hole, and the housing is uniformly arranged
Heat release hole.
Compared with prior art, the beneficial effects of the present invention are: the screw of setting, connection installation are easy, the pin of setting,
Directly position, improve positioning accuracy, the shock ring of installation improves the concentricity of motor, the dust ring of installation, prevent dust into
Entering inside, damage structure, there is preferable concentricity between stator and rotor, improve service life, the apparatus structure is simple, if
Meter is rationally, easy to operate.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the electronic structure structural schematic diagram inside a kind of motor of the present invention；
In figure: 1, bearing cap；2, through-hole；3, left end cap；4, screw；5, first rotating shaft hole；6, motor housing；7, peep-hole；8, it sells
Nail hole；9, stator；10, stator winding；11, shaft；12, bearing；13, rotor；14, pin；15, fan；16, housing；17, it dissipates
Hot hole；18, first rotating shaft hole；19, terminal box；20, pedestal；21, rubber shock-absorbing ring；22 dust rings；23, right end cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: the electronic structure inside a kind of motor, including bearing cap 1,
Left end cap 3, motor housing 6, stator 9, bearing 12, rotor 13, fan 15 and terminal box 19, bearing cap 1 are equipped with through-hole 2, left end
It is fixedly connected with screw 4 on lid 3, is equipped with first rotating shaft hole 5 inside left end cap 3,3 side of left end cap is equipped with motor housing 6, motor
6 side of case is equipped with peep-hole 7, and 6 bottom side of motor housing is equipped with pedestal 20, and 6 side of motor housing is equipped with pin hole 8, motor housing 6
Inside is equipped with stator 9, and stator 9 is equipped with stator winding 10, and 9 side of stator is equipped with shaft 11, and shaft 11 is equipped with bearing
12,12 side of bearing is equipped with rotor 13, and 13 side of rotor is equipped with rubber shock-absorbing ring 21, and 21 side of rubber shock-absorbing ring is equipped with
Dust ring 22,22 side of dust ring are equipped with right end cap 23, and right end cap 23 is fixedly connected with pin 14, and 23 side of right end cap is equipped with
Fan 15,15 side of fan are equipped with housing 16.The vibration of shaft is reduced by shock ring, improves the concentric of stator and rotor
Degree.
6 outside side of motor housing is equipped with terminal box 19, and 6 bottom of motor housing and pedestal 20 are welded to connect, 6 side of motor housing
It is equipped with screw hole, motor housing 6 and left end cap 3 with 4 corresponding position of screw on left end cap 3 to be fastenedly connected by screw 4, pin hole 8
Cooperate with the pin 14 on right end cap 23, motor housing 6 is connected with right end cap 23 by pin fastener, and screw 4 and pin 14 are at least
It two groups and is symmetrical arranged, pin hole 8 is few and to be symmetrical arranged by two groups, and stator winding 10 is wrapped in stator 9, stator 9, shaft 11 and axis
It holds 12 axle center to be overlapped, stator 9 is hollow structure, and rubber shock-absorbing ring 21 is metal-rubber shock ring, and the is equipped with inside housing 16
One shaft hole 18, housing 16 are uniformly arranged heat release hole 17.
Concrete principle: in use, the screw 4 on left end cap 3 is mounted on the screw hole of 6 side of motor housing, peace in motor housing 6
Equipped with stator 9, stator winding 10 is installed in stator 9, stator 9 installs shaft 11, is equipped with bearing 12, shaft 11 in shaft 11
On rubber shock-absorbing ring 21 is installed, reduce the vibration generated when shaft 11 rotates, right end cap 23 and motor housing 6 are consolidated by pin 14
It is fixed to connect, dust ring 22 is installed in right end cap 23, prevents dust from entering inside motor housing 6, damages structure, right end cap 23 is installed
There is fan 15, is used to radiate to motor housing 6, be radiated by heat release hole 17.
The screw 4 of setting, connection installation are easy, and the pin 14 of setting directly positions, and improve positioning accuracy, the rubber of installation
Glue shock ring 21 improves the concentricity of motor, and the dust ring 22 of installation prevents dust from entering inside, damages structure, stator 9
There is preferable concentricity between rotor 13, improve service life, the apparatus structure is simple, reasonable design, easy operation.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. the electronic structure inside a kind of motor, including bearing cap (1), left end cap (3), motor housing (6), stator (9), bearing
(12), rotor (13), fan (15) and terminal box (19), which is characterized in that the bearing cap (1) is equipped with through-hole (2), described
It is fixedly connected on left end cap (3) screw (4), is equipped with first rotating shaft hole (5) inside the left end cap (3), the left end cap (3)
Side is equipped with motor housing (6), and motor housing (6) side is equipped with peep-hole (7), motor housing (6) the bottom side installation
Have pedestal (20), motor housing (6) side is equipped with pin hole (8), is equipped with stator (9) inside the motor housing (6), described
Stator (9) is equipped with stator winding (10), and stator (9) side is equipped with shaft (11), and the shaft (11) is equipped with axis
It holds (12), bearing (12) side is equipped with rotor (13), and rotor (13) side is equipped with rubber shock-absorbing ring (21), institute
It states rubber shock-absorbing ring (21) side to be equipped with dust ring (22), dust ring (22) side is equipped with right end cap (23), the right side
End cap (23) is fixedly connected with pin (14), and right end cap (23) side is equipped with fan (15), fan (15) side
Housing (16) are installed.
2. the electronic structure inside a kind of motor according to claim 1, which is characterized in that the motor housing (6) is external
Side is equipped with terminal box (19), and motor housing (6) bottom and pedestal (20) are welded to connect.
3. the electronic structure inside a kind of motor according to claim 2, which is characterized in that motor housing (6) side
It is tight by screw (4) that screw hole, the motor housing (6) and left end cap (3) are equipped with screw (4) corresponding position on left end cap (3)
It is solidly connected, pin (14) cooperation on pin hole (8) and right end cap (23), the motor housing (6) and right end cap (23) pass through pin
It clenches and is solidly connected.
4. the electronic structure inside a kind of motor according to claim 1, which is characterized in that the screw (4) and pin
(14) it at least two groups and is symmetrical arranged, the pin hole (8) is few and to be symmetrical arranged by two groups.
5. the electronic structure inside a kind of motor according to claim 1, which is characterized in that the stator winding (10) twines
It is wound on stator (9), the axle center of the stator (9), shaft (11) and bearing (12) is overlapped, and the stator (9) is hollow structure.
6. the electronic structure inside a kind of motor according to claim 1, which is characterized in that the rubber shock-absorbing ring (21)
For metal-rubber shock ring.
7. the electronic structure inside a kind of motor according to claim 1, which is characterized in that set inside the housing (16)
Have first rotating shaft hole (18), the housing (16) is uniformly arranged heat release hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063352.1A CN109756061A (en) | 2017-11-02 | 2017-11-02 | A kind of electronic structure inside motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063352.1A CN109756061A (en) | 2017-11-02 | 2017-11-02 | A kind of electronic structure inside motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109756061A true CN109756061A (en) | 2019-05-14 |
Family
ID=66399263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711063352.1A Pending CN109756061A (en) | 2017-11-02 | 2017-11-02 | A kind of electronic structure inside motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109756061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636515A (en) * | 2020-12-22 | 2021-04-09 | 超音速智能技术(杭州)有限公司 | Small-size motor element mounting structure and motor |
-
2017
- 2017-11-02 CN CN201711063352.1A patent/CN109756061A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636515A (en) * | 2020-12-22 | 2021-04-09 | 超音速智能技术(杭州)有限公司 | Small-size motor element mounting structure and motor |
| CN112636515B (en) * | 2020-12-22 | 2022-04-22 | 超音速智能技术(杭州)有限公司 | Small-size motor element mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |
|
| WD01 | Invention patent application deemed withdrawn after publication |