CN204332349U - SMD hummer - Google Patents
SMD hummer Download PDFInfo
- Publication number
- CN204332349U CN204332349U CN201420725468.2U CN201420725468U CN204332349U CN 204332349 U CN204332349 U CN 204332349U CN 201420725468 U CN201420725468 U CN 201420725468U CN 204332349 U CN204332349 U CN 204332349U
- Authority
- CN
- China
- Prior art keywords
- hummer
- smd
- utility
- piezo
- protecting sheathing
- 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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Abstract
The utility model discloses a kind of SMD hummer; comprise: oscillator, piezo, frequency conversion control device, protecting sheathing and suction sheet; the inside of protecting sheathing is located at by described oscillator, piezo and frequency conversion control device; described oscillator and frequency conversion control device are by being electrically connected; described oscillator is provided with piezo, and the surface of described protecting sheathing is provided with suction sheet.By the way, a kind of SMD hummer of the utility model, structure is simple, and ultrathin design, light quality, installs easy and simple to handle, takes up room little, can use flexibly.
Description
Technical field
The utility model relates to hummer field, particularly relates to a kind of SMD hummer.
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 SMD hummer, and structure is simple, and ultrathin design, light quality, installs easy and simple to handle, takes up room little, can use flexibly.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: provide a kind of SMD hummer; comprise oscillator, piezo, frequency conversion control device, protecting sheathing and suction sheet; the inside of protecting sheathing is located at by described oscillator, piezo and frequency conversion control device; described oscillator and frequency conversion control device are by being electrically connected; described oscillator is provided with piezo, and the surface of described protecting sheathing is provided with suction sheet.
In the utility model preferred embodiment, the thickness of described protecting sheathing is 2-2.55cm.
In the utility model preferred embodiment, described oscillator is located at the inside of protecting sheathing by screw.
In the utility model preferred embodiment, the gap between described oscillator and piezo is 1-1.5mm.
The beneficial effects of the utility model are: a kind of SMD hummer of the utility model, structure is simple, and ultrathin design, light quality, installs easy and simple to handle, takes up room little, can use flexibly.
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 SMD hummer one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, protecting sheathing, and 2, piezo, 3, oscillator, 4, suction sheet, 5, frequency conversion control device.
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 SMD hummer; comprise oscillator 3, piezo 2, frequency conversion control device 5, protecting sheathing 1 and suction sheet 4; the inside of protecting sheathing 1 is located at by described oscillator 3, piezo 2 and frequency conversion control device 5; described oscillator 3 and frequency conversion control device 5 are by being electrically connected; described oscillator 3 is provided with piezo 2, and the surface of described protecting sheathing 1 is provided with suction sheet 4.
In addition, the thickness of described protecting sheathing 1 is 2-2.55cm.
In addition, the inside of protecting sheathing 1 is located at by described oscillator 3 by screw.
In addition, the gap between described oscillator 3 and piezo 2 is 1-1.5mm.
A kind of SMD hummer of the utility model, structure is simple, and ultrathin design, light quality, installs easy and simple to handle, takes up room little, can use flexibly.
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. a SMD hummer; it is characterized in that; comprise: oscillator, piezo, frequency conversion control device, protecting sheathing and suction sheet; the inside of protecting sheathing is located at by described oscillator, piezo and frequency conversion control device; described oscillator and frequency conversion control device are by being electrically connected; described oscillator is provided with piezo, and the surface of described protecting sheathing is provided with suction sheet.
2. the SMD hummer of one according to claim 1, is characterized in that, the thickness of described protecting sheathing is 2-2.55cm.
3. the SMD hummer of one according to claim 1, is characterized in that, described oscillator is located at the inside of protecting sheathing by screw.
4. the SMD hummer of one according to claim 1, is characterized in that, the gap between described oscillator and piezo is 1-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725468.2U CN204332349U (en) | 2014-11-28 | 2014-11-28 | SMD hummer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725468.2U CN204332349U (en) | 2014-11-28 | 2014-11-28 | SMD hummer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332349U true CN204332349U (en) | 2015-05-13 |
Family
ID=53168678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725468.2U Expired - Fee Related CN204332349U (en) | 2014-11-28 | 2014-11-28 | SMD hummer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505076A (en) * | 2014-11-28 | 2015-04-08 | 常州超音电子有限公司 | Patch type buzzer |
| CN108091320A (en) * | 2017-12-18 | 2018-05-29 | 兴化市天华机电有限公司 | A kind of buzzer for clock and watch |
-
2014
- 2014-11-28 CN CN201420725468.2U patent/CN204332349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505076A (en) * | 2014-11-28 | 2015-04-08 | 常州超音电子有限公司 | Patch type buzzer |
| CN108091320A (en) * | 2017-12-18 | 2018-05-29 | 兴化市天华机电有限公司 | A kind of buzzer for clock and watch |
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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: 20150513 Termination date: 20151128 |