CN204406982U - Electromagnetic buzzer - Google Patents
Electromagnetic buzzer Download PDFInfo
- Publication number
- CN204406982U CN204406982U CN201420802836.9U CN201420802836U CN204406982U CN 204406982 U CN204406982 U CN 204406982U CN 201420802836 U CN201420802836 U CN 201420802836U CN 204406982 U CN204406982 U CN 204406982U
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- solenoid
- magnet
- utility
- vibrating diaphragm
- model
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Abstract
The utility model discloses a kind of electromagnetic buzzer; comprise: oscillator, solenoid, magnet, vibrating diaphragm and protecting sheathing; described oscillator, solenoid, magnet, vibrating diaphragm are located at the inside of protecting sheathing; described Vib. is electrically connected with solenoid; the two ends of described solenoid are provided with magnet, and the top of described solenoid and magnet is provided with vibrating diaphragm.By the way, a kind of electromagnetic buzzer of the utility model, structure is simple, and energy-conserving and environment-protective, easy to use, stability is high, and phonation efficiency is high, long service life.
Description
Technical field
The utility model relates to hummer field, particularly relates to a kind of electromagnetic buzzer.
Background technology
Hummer is a kind of electronics buzzer of integral structure, adopts DC-voltage supply, is widely used in making microphone device in the electronic products such as computing machine, printer, duplicating machine, alarm, electronic toy, vehicle electronics, telephone set, timer.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of electromagnetic buzzer, and structure is simple, and energy-conserving and environment-protective, easy to use, stability is high, and phonation efficiency is high, long service life.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: provide a kind of electromagnetic buzzer; comprise oscillator, solenoid, magnet, vibrating diaphragm and protecting sheathing; described oscillator, solenoid, magnet, vibrating diaphragm are located at the inside of protecting sheathing; described Vib. is electrically connected with solenoid; the two ends of described solenoid are provided with magnet, and the top of described solenoid and magnet is provided with vibrating diaphragm.
In the utility model preferred embodiment, the surface of described protecting sheathing is provided with waterproof paster.
In the utility model preferred embodiment, the material of described vibrating diaphragm is aluminium alloy.
In the utility model preferred embodiment, described oscillator connects pin.
The beneficial effects of the utility model are: a kind of electromagnetic buzzer of the utility model, structure is simple, and energy-conserving and environment-protective, easy to use, stability is high, and phonation efficiency is high, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of electromagnetic buzzer one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, vibrating diaphragm, and 2, protecting sheathing, 3, magnet, 4, solenoid, 5, pin, 6, oscillator.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment comprises:
A kind of electromagnetic buzzer; comprise oscillator 6, solenoid 4, magnet 3, vibrating diaphragm 1 and protecting sheathing 2; described oscillator 6, solenoid 4, magnet 3, vibrating diaphragm 1 are located at the inside of protecting sheathing 2; described Vib. 6 is electrically connected with solenoid 4; the two ends of described solenoid 4 are provided with magnet 3, and the top of described solenoid 4 and magnet 3 is provided with vibrating diaphragm 1.
In addition, the surface of described protecting sheathing 2 is provided with waterproof paster.
In addition, the material of described vibrating diaphragm 1 is aluminium alloy.
In addition, described oscillator 6 connects pin 5.
A kind of electromagnetic buzzer of the utility model, structure is simple, and energy-conserving and environment-protective, easy to use, stability is high, and phonation efficiency is high, long service life.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an electromagnetic buzzer; it is characterized in that; comprise: oscillator, solenoid, magnet, vibrating diaphragm and protecting sheathing; described oscillator, solenoid, magnet, vibrating diaphragm are located at the inside of protecting sheathing; described Vib. is electrically connected with solenoid; the two ends of described solenoid are provided with magnet, and the top of described solenoid and magnet is provided with vibrating diaphragm.
2. a kind of electromagnetic buzzer according to claim 1, is characterized in that, the surface of described protecting sheathing is provided with waterproof paster.
3. a kind of electromagnetic buzzer according to claim 1, is characterized in that, the material of described vibrating diaphragm is aluminium alloy.
4. a kind of electromagnetic buzzer according to claim 1, is characterized in that, described oscillator connects pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802836.9U CN204406982U (en) | 2014-12-18 | 2014-12-18 | Electromagnetic buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802836.9U CN204406982U (en) | 2014-12-18 | 2014-12-18 | Electromagnetic buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204406982U true CN204406982U (en) | 2015-06-17 |
Family
ID=53430822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802836.9U Expired - Fee Related CN204406982U (en) | 2014-12-18 | 2014-12-18 | Electromagnetic buzzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204406982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538014A (en) * | 2014-12-18 | 2015-04-22 | 常州超音电子有限公司 | Electromagnetic buzzer |
| CN105702245A (en) * | 2016-03-18 | 2016-06-22 | 杭州百隆电子有限公司 | Built-in oscillating buzzer driving chip set and active buzzer thereof |
| CN108062945A (en) * | 2017-12-18 | 2018-05-22 | 兴化市天华机电有限公司 | A kind of buzzer easy to adjust |
-
2014
- 2014-12-18 CN CN201420802836.9U patent/CN204406982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538014A (en) * | 2014-12-18 | 2015-04-22 | 常州超音电子有限公司 | Electromagnetic buzzer |
| CN105702245A (en) * | 2016-03-18 | 2016-06-22 | 杭州百隆电子有限公司 | Built-in oscillating buzzer driving chip set and active buzzer thereof |
| CN108062945A (en) * | 2017-12-18 | 2018-05-22 | 兴化市天华机电有限公司 | A kind of buzzer easy to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |