CN103418540A - Electromagnetic vibrator - Google Patents
Electromagnetic vibrator Download PDFInfo
- Publication number
- CN103418540A CN103418540A CN201210161549XA CN201210161549A CN103418540A CN 103418540 A CN103418540 A CN 103418540A CN 201210161549X A CN201210161549X A CN 201210161549XA CN 201210161549 A CN201210161549 A CN 201210161549A CN 103418540 A CN103418540 A CN 103418540A
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- China
- Prior art keywords
- electromagnet
- electrically connected
- electromagnetic vibrator
- pedestal
- moving contact
- Prior art date
- 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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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
An electromagnetic vibrator comprises a vibrating table and a base disposed sequentially from top to bottom. Springs are symmetrically disposed between the vibrating table and the base. An electromagnet is embedded in the base. The upper end face of the vibrating table is provided with a moving contact electrically connected with one pole of the electromagnet. A fixed contact electrically connected with the other pole of the electromagnet is further disposed right above the moving contact. Compared with the prior art, the electromagnetic vibrator has the advantages that through the use of the electromagnet and the moving and fixed contacts, the structure is simplified and processing is easy; vibrational amplitude and frequency are convenient to adjust; the electromagnetic vibrator is low in noise an economical and durable.
Description
Technical field
The present invention relates to a kind of vibrator, relate in particular to a kind of vibrator that utilizes Electromagnetic Drive.
Background technology
The vibrational structure of existing a lot of mechanical devices, adopt mechanical eccentric mechanism to realize vibration mostly, such mode of vibration, and improper complex structure, processing inconvenience, and also often noise is large in use, and energy consumption is high, and fault rate is high, and service life is short.
Summary of the invention
For above-mentioned technological deficiency, technical problem to be solved by this invention is to provide a kind of simple in structure, easy to operate, little durable vibrator of noise.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of electromagnetic oscillation device, comprise the shock platforms and the pedestal that from top to bottom set gradually, support and be provided with spring symmetrically between described shock platforms and pedestal, be embedded with electromagnet in described pedestal, described shock platforms upper surface is provided with the moving contact be electrically connected to a utmost point of electromagnet, also is provided with the static contact be electrically connected to another utmost point of electromagnet directly over this moving contact.Further, the position of the relative electromagnet in described shaking platform bottom surface is protruded and is provided with the absorption boss.
The present invention compared with prior art, by electromagnet is set, simplifies the structure, and is easy to processing, is convenient to adjusting amplitude and frequency, and noise is little, economy and durability.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with accompanying drawing, the invention will be further described.
A kind of electromagnetic oscillation device as shown in Figure 1, comprise the shock platforms 1 and the pedestal 3 that from top to bottom set gradually, support and be provided with spring 2 symmetrically between described shock platforms 1 and pedestal 3, be embedded with electromagnet in described pedestal 3, described shock platforms 1 upper surface is provided with the moving contact 13 be electrically connected to a utmost point of electromagnet 15, also is provided with the static contact 12 be electrically connected to another utmost point of electromagnet directly over this moving contact 13.
The position of the described shaking platform 1 relative electromagnet 15 in bottom surface is protruded and is provided with absorption boss 14.
Above-described embodiment of the present invention, do not form limiting the scope of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included in claim protection domain of the present invention.
Claims (1)
1. an electromagnetic oscillation device, comprise the shock platforms (1) and the pedestal (3) that from top to bottom set gradually, support and be provided with spring (2) symmetrically between described shock platforms (1) and pedestal (3), it is characterized in that: be embedded with electromagnet (15) in described pedestal (3), described shock platforms (1) upper surface is provided with the moving contact (13) be electrically connected to a utmost point of electromagnet, also is provided with the static contact (12) be electrically connected to another utmost point of electromagnet directly over this moving contact (13); The position of the relative electromagnet in described shaking platform (1) bottom surface is protruded and is provided with absorption boss (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210161549XA CN103418540A (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210161549XA CN103418540A (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103418540A true CN103418540A (en) | 2013-12-04 |
Family
ID=49644221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210161549XA Pending CN103418540A (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103418540A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034553A (en) * | 2018-02-09 | 2018-05-15 | 福建福清兴龙酒业有限公司 | A kind of wine brewing steaming plant |
| CN108380472A (en) * | 2018-03-01 | 2018-08-10 | 芜湖市海联机械设备有限公司 | A kind of electromagnetic vibrator |
| CN114606095A (en) * | 2022-04-11 | 2022-06-10 | 清华大学 | Impact type vibration device for cell transfection and impact type cell transfection method |
-
2012
- 2012-05-23 CN CN201210161549XA patent/CN103418540A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034553A (en) * | 2018-02-09 | 2018-05-15 | 福建福清兴龙酒业有限公司 | A kind of wine brewing steaming plant |
| CN108380472A (en) * | 2018-03-01 | 2018-08-10 | 芜湖市海联机械设备有限公司 | A kind of electromagnetic vibrator |
| CN114606095A (en) * | 2022-04-11 | 2022-06-10 | 清华大学 | Impact type vibration device for cell transfection and impact type cell transfection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |