CN209250397U - A kind of micro-burst motor - Google Patents
A kind of micro-burst motor Download PDFInfo
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- CN209250397U CN209250397U CN201822123543.9U CN201822123543U CN209250397U CN 209250397 U CN209250397 U CN 209250397U CN 201822123543 U CN201822123543 U CN 201822123543U CN 209250397 U CN209250397 U CN 209250397U
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- armature spindle
- elastomeric pad
- casing
- conducting wire
- casing ontology
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Abstract
The utility model relates to vibrating motor fields, and in particular to a kind of micro-burst motor, including casing, rotor assembly, stator module, brush, commutator, elastic block piece, the first elastomeric pad and the second elastomeric pad；The rotor assembly includes eccentric load and the armature spindle equipped with conducting wire coil assembly, the armature spindle rotation is set in the casing, the eccentric load is fixed at the extension end of the armature spindle, it assembles the elastic block piece, first elastomeric pad and second elastomeric pad and eliminates gap between axial gap and the eccentric load and the casing in vibrating motor respectively, optimize space structure, reduces noise.
Description
Technical field
The utility model relates to vibrating motor fields, and in particular to a kind of micro-burst motor.
Background technique
Vibrating motor is the installation adjustable eccentric block on armature spindle, the centrifugal force generated using axis and eccentric block high speed rotation
Exciting force is obtained, is the component that a kind of production principle using electromagnetic force converts electrical energy into mechanical energy, with electronic technology
There are a plurality of types of vibrating motors to be suitable for different field, for micro-burst motor, with body in development, existing market
The advantage that product is small, light-weight, power is small, high-efficient, but micro-burst motor causes since there are mismachining tolerances for each spare and accessory parts
There are gaps, and at work, the vibration that eccentric load does eccentric motion generation often generates noise, therefore present specification needle
The above problem is improved.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides micro-burst motor.
The technical solution of the utility model is as follows:
A kind of micro-burst motor, comprising:
Casing, the casing have casing ontology and the bearing cap that is covered on the casing ontology, on the bearing cap
Equipped with mounting portion；
Rotor assembly, the rotor assembly include the armature spindle for being arranged with conducting wire coil assembly；One end of the armature spindle turns
Dynamic to be set to the mounting portion, the other end of the armature spindle passes through the casing ontology and is rotatablely connected with the casing ontology,
The extension end of the armature spindle is connected with eccentric load；
Elastic block piece, the first elastomeric pad and the second elastomeric pad；First elastomeric pad is set on the armature spindle
And be located between the side of the eccentric load and the lateral wall of the casing ontology, second elastomeric pad is set to described turn
On sub- axis and between the conducting wire coil assembly and the inner sidewall of the casing ontology, the elastic block piece is set to the installation
It is abutted in portion and respectively with the armature spindle and the mounting portion；And
Stator module, brush and commutator；The stator module is fixed in the casing ontology and is located at described lead
The periphery of coil block, the commutator are fixed on the armature spindle and are electrically connected with the conducting wire coil assembly, the electricity
Brush is fixed in the casing and closely connect with the outer peripheral surface of the commutator.
Further, the elastic block piece is animal and plant fiber material elastic block piece or silicone rubber material elastic block piece；
First elastomeric pad and second elastomeric pad are animal and plant fiber material elastomeric pad or silicone rubber material elasticity
Gasket.
Further, the armature spindle and the casing ontology junction are equipped with first bearing, are equipped in the mounting portion
Second bearing.
Further, adjusting gasket is additionally provided on the armature spindle, the adjusting gasket is located at the casing ontology and institute
It states between conducting wire coil assembly.
Further, second elastomeric pad is set between adjusting gasket and the conducting wire coil assembly.
Beneficial effect, the utility model add the elastic block piece, second elastomeric pad and the adjusting gasket, dress
It fits in the casing for optimizing the space structure in vibrating motor, each spare and accessory parts mismachining tolerance in vibrating motor can be eliminated
The noise generated when vibrating motor operation is effectively reduced in generated axial gap；Simultaneously in the eccentric load and the machine
The first elastomeric pad is added between shell, eliminates the gap between the eccentric load and the casing, it is avoided mutually to collide production
Raw noise.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the cross-sectional view of the utility model middle (center) bearing lid.
1- casing；2- rotor assembly；3- elastic block piece；The first elastomeric pad of 4-；The second elastomeric pad of 5-；6- stator pack
Part；7- brush；8- commutator；10- casing ontology；11- bearing cap；20- conducting wire coil assembly；21- armature spindle；22- eccentric load；
23- first bearing；24- second bearing；25- adjusting gasket；110- mounting portion.
Specific embodiment
In order to make the purpose of this utility model, technical solution and technical effect are more clearly understood, below with reference to specific reality
Mode is applied to be described further the utility model.It should be understood that specific embodiment described herein, be only used for explaining this reality
With novel, it is not used to limit the utility model.
The utility model preferred embodiment, a kind of micro-burst motor, as shown in Fig. 1 to Fig. 3, including casing 1, rotor
Component 2, elastic block piece 3, the first elastomeric pad 4, the second elastomeric pad 5, stator module 6, brush 7 and commutator 8.
The bearing cap 11 that the casing has casing ontology 10 and is covered on the casing ontology 10, the bearing cap 11
It is equipped with mounting portion 110.
The rotor assembly 2 includes the armature spindle 21 for being arranged with conducting wire coil assembly 20；One end of the armature spindle 21 rotates
Set on the mounting portion 110, the other end of the armature spindle 21 pass through the casing ontology 10 and with 10 turns of the casing ontology
Dynamic connection, the extension end of the armature spindle 21 is connected with eccentric load 22.
First elastomeric pad 4 is set to the side on the armature spindle 21 and being located at the eccentric load 22 and the machine
Between the lateral wall of shell ontology 10, second elastomeric pad 5 is set on the armature spindle and is located at the conducting wire coil assembly 20
Between the inner sidewall of the casing ontology 10, the elastic block piece 3 be set in the mounting portion 110 and respectively with the rotor
Axis 21 and the mounting portion 110 abut；Assembling the elastic block piece 3 and the second elastomeric pad 5 can eliminate in vibrating motor respectively
The noise generated when vibrating motor operation is effectively reduced in axial gap caused by spare and accessory parts mismachining tolerance；While described first
Elastomeric pad 4 eliminates the gap between the eccentric load 22 and the casing, avoids it from mutually colliding and generates noise.
The stator module 6 is fixed in the casing ontology 10 and is located at the periphery of the conducting wire coil assembly 20, institute
It states commutator 8 to be fixed on the armature spindle 21 and be electrically connected with the conducting wire coil assembly 20, the brush 7 is fixed at institute
It states in casing 1 and is closely connect with the outer peripheral surface of the commutator 8.
Specifically, the elastic block piece 3 is animal and plant fiber material elastic block piece or silicone rubber material elastic block piece；Institute
It states the first elastomeric pad 4 and second elastomeric pad 5 is animal and plant fiber material elastomeric pad or silicone rubber material elasticity
Gasket.
Specifically, the armature spindle 21 is equipped with first bearing 23, the mounting portion 110 with 10 junction of casing ontology
It is interior to be equipped with second bearing 24；The armature spindle 21 is set to the casing through the first bearing 23 and the rotation of the second bearing 24
In 1, friction is reduced.
Specifically, being additionally provided with adjusting gasket 25 on the armature spindle 21, the adjusting gasket 25 is located at the casing ontology
Between 10 and the conducting wire coil assembly 20, the axial gap between each spare and accessory parts is further adjusted.
Specifically, second elastomeric pad 5 is set between adjusting gasket 25 and the conducting wire coil assembly 20；Described second
5 both ends of elastomeric pad are abutted with the conducting wire coil assembly 20 and the adjusting gasket 25 respectively, the bottom surface of the first bearing 23
Protrude into the casing 1 and be higher than the medial surface of the casing 1, the adjusting gasket 25 eliminate second elastomeric pad 5 with
Gap between the first bearing 23 optimizes inner space.
The utility model adds the elastic block piece 3, second elastomeric pad 5 and the adjusting gasket 25, is assemblied in
For optimizing the space structure in vibrating motor in the casing 1, each spare and accessory parts mismachining tolerance institute in vibrating motor can be eliminated
The noise generated when vibrating motor operation is effectively reduced in the axial gap of generation；Simultaneously in the eccentric load 22 and the machine
The first elastomeric pad 4 is added between shell 1, eliminates the gap between the eccentric load 22 and the casing 1, it is avoided mutually to touch
Hit generation noise.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries
Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model
Fixed scope of patent protection.
Claims (5)
1. a kind of micro-burst motor characterized by comprising
Casing (1), the bearing cap (11) that the casing has casing ontology (10) and is covered on the casing ontology (10), institute
Bearing cap (11) are stated equipped with mounting portion (110)；
Rotor assembly (2), the rotor assembly (2) include the armature spindle (21) for being arranged with conducting wire coil assembly (20)；The rotor
One end rotation of axis (21) is set to the mounting portion (110), and the other end of the armature spindle (21) passes through the casing ontology
(10) and with the casing ontology (10) it is rotatablely connected, the extension end of the armature spindle (21) is connected with eccentric load (22)；
Elastic block piece (3), the first elastomeric pad (4) and the second elastomeric pad (5)；First elastomeric pad (4) is set to described
On armature spindle (21) and it is located between the side of the eccentric load (22) and the lateral wall of the casing ontology (10), described the
Two elastomeric pads (5) are set to the inside on the armature spindle and being located at the conducting wire coil assembly (20) and the casing ontology (10)
Between wall, the elastic block piece (3) be set to the mounting portion (110) in and respectively with the armature spindle (21) and the mounting portion
(110) it abuts；And
Stator module (6), brush (7) and commutator (8)；The stator module (6) is fixed in the casing ontology (10)
And be located at the conducting wire coil assembly (20) periphery, the commutator (8) be fixed on the armature spindle (21) and with it is described
Conducting wire coil assembly (20) electrical connection, the brush (7) is fixed in the casing (1) and the periphery with the commutator (8)
Face closely connects.
2. a kind of micro-burst motor according to claim 1, which is characterized in that the elastic block piece (3) is animals and plants
Fiber Materials elastic block piece or silicone rubber material elastic block piece；First elastomeric pad (4) and second elastomeric pad
It (5) is animal and plant fiber material elastomeric pad or silicone rubber material elastomeric pad.
3. a kind of micro-burst motor according to claim 1, which is characterized in that the armature spindle (21) and the casing
Ontology (10) junction is equipped with first bearing (23), is equipped with second bearing (24) in the mounting portion (110).
4. a kind of micro-burst motor according to claim 3, which is characterized in that be additionally provided with tune on the armature spindle (21)
It saves gasket (25), the adjusting gasket (25) is between the casing ontology (10) and the conducting wire coil assembly (20).
5. a kind of micro-burst motor according to claim 4, which is characterized in that second elastomeric pad (5) is set to
Between adjusting gasket (25) and the conducting wire coil assembly (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123543.9U CN209250397U (en) | 2018-12-17 | 2018-12-17 | A kind of micro-burst motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123543.9U CN209250397U (en) | 2018-12-17 | 2018-12-17 | A kind of micro-burst motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250397U true CN209250397U (en) | 2019-08-13 |
Family
ID=67533508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123543.9U Active CN209250397U (en) | 2018-12-17 | 2018-12-17 | A kind of micro-burst motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250397U (en) |
-
2018
- 2018-12-17 CN CN201822123543.9U patent/CN209250397U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 523000, 7 building, 5 Industrial Zone, No. 3, Jun FA Road, Peng Wu Village, Dong Keng Town, Dongguan, Guangdong. Patentee after: Guangdong Tianfu Motor Technology Co.,Ltd. Address before: 523000, 7 building, 5 Industrial Zone, No. 3, Jun FA Road, Peng Wu Village, Dong Keng Town, Dongguan, Guangdong. Patentee before: DONGGUAN TIANFU MOTOR TECHNOLOGY Co.,Ltd. |