CN2672952Y - Linear vibration motor - Google Patents
Linear vibration motor Download PDFInfo
- Publication number
- CN2672952Y CN2672952Y CN 200320104185 CN200320104185U CN2672952Y CN 2672952 Y CN2672952 Y CN 2672952Y CN 200320104185 CN200320104185 CN 200320104185 CN 200320104185 U CN200320104185 U CN 200320104185U CN 2672952 Y CN2672952 Y CN 2672952Y
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- CN
- China
- Prior art keywords
- motor
- base
- linear vibration
- eccentric block
- vibration
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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.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a linear vibration motor, belonging to the field of the vibrating motors. Spring pieces with single direction freedom degree are connected between the stators of an electric machine and a base. When the shaft of the motor drives an eccentric block to rotate, the whole motor body can generate the linear vibration; an outer cover can play the action of the isolating protection, and the outer cover can make the motor generate the linear vibration from the appearance.
Description
Affiliated technical field
The utility model belongs to the vibrating motor field.
Background technology
At present, the rotation that vibrating motor relies on motor shaft to drive eccentric block produces circular vibration, and many vibratory equipments need straight-line oscillation, therefore two identical vibrating motors with circular vibration can only be used in combination, with generation straight-line oscillation, thereby the quantity of vibrating motor and the operation and maintenance cost of equipment have been increased.
Summary of the invention
For the quantity that reduces vibrating motor and the operation and maintenance cost of equipment, the utility model provides a kind of vibrating motor, by simple mechanical switch, only just can produce straight-line oscillation with a vibrating motor.
The technical scheme that its technical problem that solves the utility model adopts is: connect the spring leaf that has only a directions X degree of freedom between motor stator (comprising bearing pedestal) and base.Like this, when motor shaft drive eccentric block rotates on the XZ plane, the circular vibration of eccentric block is decomposed into the vibration of directions X and Z direction, because spring leaf is in the elastic damping effect of directions X, make eccentric block can not be delivered to base in the vibration of directions X, and spring leaf belongs in the Z direction and is rigidly connected, and makes eccentric block be directly delivered to base in the vibration of Z direction, makes that this machine is whole to produce straight-line oscillation.Outer cover plays the isolating and protecting effect, and from also making this machine only produce straight-line oscillation in appearance.
The utility model has the advantages that: only just can produce straight-line oscillation with a vibrating motor, it is simple in structure, be convenient to processing and manufacturing.Owing to reduced the quantity of motor, also just reduced the total weight and the cost of equipment, reduced operation and maintenance cost, saved the maintenance, repair time.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1, Fig. 2 are front view, the end views of first embodiment of linear type vibration motor.
Fig. 3, Fig. 4 are front view, the end views of second embodiment of linear type vibration motor.
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4,1. base, 2,4. press strip, 3. spring leaf, 5. eccentric block, 6. motor shaft, 7. bearing, 8. motor stator (comprising bearing pedestal), 9,10 outer covers.
Embodiment
At Fig. 1, among first embodiment of Fig. 2, two flat spring sheets (3) are arranged by press strip (2,4) end connects the both sides of motor stator (8), one end connects base (1), the rotation of motor shaft (6) drives eccentric block (5) and rotates on the XZ plane, the circular vibration of eccentric block (5) is decomposed into the vibration of directions X and Z direction, because spring leaf (3) is in the elastic damping effect of directions X, making eccentric block (5) only drive motor stator vibrates at directions X, this vibration can not be delivered to base (1), and spring leaf (3) belongs in the Z direction and is rigidly connected, make eccentric block (5) be directly delivered to base (1), make this machine integral body produce straight-line oscillation in the Z direction in the vibration of Z direction.Outer cover (9,10) plays the isolating and protecting effect, and from also making this machine only produce straight-line oscillation in appearance.
At Fig. 3, among second embodiment of Fig. 4, has only a slice spring leaf (3) by press strip (2,4) end connects the lower end, center of motor stator (8), one end connects base (1), the rotation of motor shaft (6) drives eccentric block (5) and rotates on the XZ plane, the circular vibration of eccentric block (5) is decomposed into the vibration of directions X and Z direction, because spring leaf (3) is in the elastic damping effect of directions X, making eccentric block (5) only drive motor stator vibrates at directions X, this vibration can not be delivered to base (1), and spring leaf (3) belongs in the Z direction and is rigidly connected, make eccentric block (5) be directly delivered to base (1), make this machine integral body produce straight-line oscillation in the Z direction in the vibration of Z direction.Outer cover (9,10) plays the isolating and protecting effect, and from also making this machine only produce straight-line oscillation in appearance.
Claims (3)
1. linear type vibration motor, motor shaft is connected with eccentric block, and motor stator is connected with base, it is characterized in that: be connected with spring leaf between motor stator and the base, outer cover is connected with base.
2. linear type vibration motor according to claim 1 is characterized in that: the both sides, the end that connect motor stator with two flat spring sheets, one end connect base.
3. linear type vibration motor according to claim 1 is characterized in that: the lower end, center, the end that connect motor stator with a slice spring leaf one end connect base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104185 CN2672952Y (en) | 2003-12-28 | 2003-12-28 | Linear vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104185 CN2672952Y (en) | 2003-12-28 | 2003-12-28 | Linear vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672952Y true CN2672952Y (en) | 2005-01-19 |
Family
ID=34474177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320104185 Expired - Fee Related CN2672952Y (en) | 2003-12-28 | 2003-12-28 | Linear vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672952Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230539A (en) * | 2018-10-25 | 2019-01-18 | 浙江羿阳太阳能科技有限公司 | Solar silicon wafers cool down lifting device |
-
2003
- 2003-12-28 CN CN 200320104185 patent/CN2672952Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230539A (en) * | 2018-10-25 | 2019-01-18 | 浙江羿阳太阳能科技有限公司 | Solar silicon wafers cool down lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |