CN201947846U - Energy-saving bidirectional total radiation sounder for ultrasonic mice and insect expelling device - Google Patents
Energy-saving bidirectional total radiation sounder for ultrasonic mice and insect expelling device Download PDFInfo
- Publication number
- CN201947846U CN201947846U CN201020156543XU CN201020156543U CN201947846U CN 201947846 U CN201947846 U CN 201947846U CN 201020156543X U CN201020156543X U CN 201020156543XU CN 201020156543 U CN201020156543 U CN 201020156543U CN 201947846 U CN201947846 U CN 201947846U
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- China
- Prior art keywords
- cone
- sounder
- energy
- ultrasonic
- total radiation
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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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Abstract
The utility model relates to an energy-saving bidirectional total radiation sounder for an ultrasonic mice and insect expelling device. The sounder comprises a piezoelectric ceramic buzzing sheet, a vibration cone, a double-surface cone fixing pipe base, and a bidirectional horn loudspeaker guiding cylinder. The control piezoelectric buzzing sheet, via control of superaudio frequency voltage and frequency, generates ultrasonic vibration to drive the cone to push front air to transmit ultrasonic waves via enlargement of the horn loudspeaker mouth. Since a traditional horn transmits in one direction, and vibration of the buzzing sheet is in positive and negative two directions, On the other hand, since no cone or guiding cylinder is added for outputting, a half of power is not developed. The energy-saving bidirectional total radiation sounder can realize development of the other half of power.
Description
Technical field
The utility model relates to a kind of ultrasonic mouse worm and drives away device acoustical generator, loudspeaker.
Background technology
The deficiencies in the prior art: all ultrasonic mouse worms drive away that devices use all is unilaterally to send sound wave or ultrasonic is driven the mouse worm.
The utility model content
It all is that folk prescription is to transmitting sound wave and hyperacoustic idea that the purpose of this utility model is to provide a simple method to solve traditional loudspeaker.
Above-mentioned purpose of the present utility model is to realize by such scheme, and promptly according to vibration principle: any vibrating object produces the vibration wave propagation all positive and negative both direction, and piezoelectricity singing piece also is like this.The utility model just provides a kind of energy-saving ultrasonic mouse worm and drives away device with two-way total radiation acoustical generator, it possesses by piezoelectricity singing piece and piezoelectricity singing piece lead-out wire, it is characterized in that: unsettled in the middle of piezoelectricity beep sheet is placed, the two sides is all pasted cone and cone limit, two sides is fixed on the tubular type cone seat, and adds the structure of Horn loudspeaker guide cylinder again on the two sides.Thereby make the capacity usage ratio multiplication, reach energy-conservation purpose.
Description of drawings
1, is piezoelectricity singing piece;
2, be the piezoelectricity singing piece lead-out wire;
3, be tubular type cone seat;
4, be cone;
5, be the Horn loudspeaker guide cylinder.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 concerns the location drawing for this practical full mold totally reaches parts, also is an embodiment.
Embodiment
When introducing audio frequency or superaudio voltage from piezoelectricity singing piece lead-out wire (2), piezoelectricity singing piece (1) begins vibration, the cone (4) that drives positive and negative both sides the vibration of same positive and negative both direction and will be vibrated radian expansion, and passing through separately again, the Horn loudspeaker guide cylinder (5) on two sides enlarges transmission sound waves or ultrasonic to two diverse directions.Thereby make and have only the spatial emission ultrasonic that becomes both direction toward the spatial emission ultrasonic of a direction originally, thereby make one times of its rat destruction expanded range, reach under the situation that does not increase power consumption, repellent effect is greatly improved, the utility model equally also is useful in the occasion that audiorange need be enlarged, and makes it reach energy-saving effect.
Claims (1)
1. an energy-saving ultrasonic mouse worm is driven away device with two-way total radiation acoustical generator, it possesses by piezoelectricity singing piece and piezoelectricity singing piece lead-out wire, it is characterized in that: unsettled in the middle of piezoelectricity beep sheet is placed, the two sides is all pasted cone and cone limit, two sides is fixed on the tubular type cone seat, and adds the structure of Horn loudspeaker guide cylinder again on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020156543XU CN201947846U (en) | 2010-04-13 | 2010-04-13 | Energy-saving bidirectional total radiation sounder for ultrasonic mice and insect expelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020156543XU CN201947846U (en) | 2010-04-13 | 2010-04-13 | Energy-saving bidirectional total radiation sounder for ultrasonic mice and insect expelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947846U true CN201947846U (en) | 2011-08-31 |
Family
ID=44491978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020156543XU Expired - Fee Related CN201947846U (en) | 2010-04-13 | 2010-04-13 | Energy-saving bidirectional total radiation sounder for ultrasonic mice and insect expelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419349B (en) * | 2013-07-30 | 2015-08-26 | 四川大学 | Polymer melt shear vibration extrusion molding apparatus |
-
2010
- 2010-04-13 CN CN201020156543XU patent/CN201947846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419349B (en) * | 2013-07-30 | 2015-08-26 | 四川大学 | Polymer melt shear vibration extrusion molding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ren Han Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Ren Xinmin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20130413 |