CN202700775U - Electromagnetic vibrator - Google Patents
Electromagnetic vibrator Download PDFInfo
- Publication number
- CN202700775U CN202700775U CN 201220233538 CN201220233538U CN202700775U CN 202700775 U CN202700775 U CN 202700775U CN 201220233538 CN201220233538 CN 201220233538 CN 201220233538 U CN201220233538 U CN 201220233538U CN 202700775 U CN202700775 U CN 202700775U
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- pedestal
- moving contact
- electrically connected
- electromagnetic vibrator
- 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.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
An electromagnetic vibrator comprises a vibration platform and a pedestal in sequence from top to bottom. Springs are symmetrically arranged between the vibration platform and the pedestal in a supporting manner. An electromagnet is embedded in the pedestal. The upper end plane of the vibration platform is provided with a moving contact, wherein the moving contact is electrically connected with one pole of the electromagnet, the other pole of the electromagnet is electrically connected with a static contact, and the static contact is arranged right above the moving contact. Compared with the prior art, by arranging the electromagnet, the moving contact and the static contact, the electromagnetic vibrator simplifies the structure, is easy to process, is convenient to adjust the amplitude and the frequency, has little noise, and is economical and endurable.
Description
Technical field
The utility model relates to a kind of vibrator, relates in particular to a kind of vibrator that utilizes Electromagnetic Drive.
Background technology
The vibrational structure of existing a lot of mechanical devices adopts 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.
The utility model content
For above-mentioned technological deficiency, technical problem to be solved in the utility model provides 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 utility model is taked following technical scheme:
A kind of electromagnetic oscillation device, comprise the shock platforms and the pedestal that from top to bottom set gradually, support symmetrically between described shock platforms and the pedestal and be provided with spring, be embedded with electromagnet in the described pedestal, described shock platforms upper surface is provided with the moving contact that is electrically connected with a utmost point of electromagnet, also is provided with the static contact that is electrically connected with 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 utility model 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.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
For the ease of those skilled in the art's understanding, the utility model will be further described below in conjunction with accompanying drawing.
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 symmetrically between described shock platforms 1 and the pedestal 3 and be provided with spring 2, be embedded with electromagnet in the described pedestal 3, described shock platforms 1 upper surface is provided with the moving contact 13 that is electrically connected with a utmost point of electromagnet 15, also is provided with the static contact 12 that is electrically connected with another utmost point of electromagnet directly over this moving contact 13.
The position of the relative electromagnet 15 in described shaking platform 1 bottom surface is protruded and is provided with absorption boss 14.
Above-described the utility model embodiment does not consist of the restriction to the utility model protection domain.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included in claim protection domain of the present utility model.
Claims (1)
1. electromagnetic oscillation device, comprise the shock platforms (1) and the pedestal (3) that from top to bottom set gradually, support symmetrically between described shock platforms (1) and the pedestal (3) and be provided with spring (2), it is characterized in that: be embedded with electromagnet (15) in the described pedestal (3), described shock platforms (1) upper surface is provided with the moving contact (13) that is electrically connected with a utmost point of electromagnet, also is provided with the static contact (12) that is electrically connected with 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 |
|---|---|---|---|
| CN 201220233538 CN202700775U (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233538 CN202700775U (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700775U true CN202700775U (en) | 2013-01-30 |
Family
ID=47581115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233538 Expired - Fee Related CN202700775U (en) | 2012-05-23 | 2012-05-23 | Electromagnetic vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117895A (en) * | 2013-04-27 | 2014-10-29 | 苏州伟睿达机械科技有限公司 | Self-adaptive automatic sand mill |
-
2012
- 2012-05-23 CN CN 201220233538 patent/CN202700775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117895A (en) * | 2013-04-27 | 2014-10-29 | 苏州伟睿达机械科技有限公司 | Self-adaptive automatic sand mill |
| CN104117895B (en) * | 2013-04-27 | 2017-02-15 | 苏州多维思智能科技有限公司 | self-adaptive automatic sand mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130523 |