CN2857581Y - Handset cover - Google Patents
Handset cover Download PDFInfo
- Publication number
- CN2857581Y CN2857581Y CN 200520125643 CN200520125643U CN2857581Y CN 2857581 Y CN2857581 Y CN 2857581Y CN 200520125643 CN200520125643 CN 200520125643 CN 200520125643 U CN200520125643 U CN 200520125643U CN 2857581 Y CN2857581 Y CN 2857581Y
- Authority
- CN
- China
- Prior art keywords
- cover
- cover body
- utility
- cell
- model
- 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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- Telephone Set Structure (AREA)
Abstract
This utility model provides a mobile telephone cover, which includes cover and cover cap. Its characteristic lies in that there arranged speakers on the surface of cover body, and sound control switch is arranged in cover body, both are connected with the power source arranged at the bottom of cover body and form a closed circuit via lead wire; This utility model makes up the defect of mobile's weak signal by adopting the method of adding speakers, has the advantages of ingenious conception, simple structure ,convenient operation, good safety and beauty.
Description
Technical field
The utility model relates to the subsidiary package articles for use of communication tool, particularly a kind of cell-phone cover.
Background technology
In the market, workshop and many, the more noisy occasion of the bus upper class; through regular meeting mobile phone sound taking place settles inaudible situation; even get on the vibration shelves; because the user is in the activity or the vibration of vehicle itself; the vibration of mobile phone also is difficult to be found by the user; cause unhappiness through regular meeting like this, sometimes even can miss major issue.
Summary of the invention
Call out the sorry present situation of difficulty in many specific occasions in order to change above-mentioned mobile phone, the utility model provides a kind of cell-phone cover with call function.
The utility model technical scheme for achieving the above object is as follows: a kind of cell-phone cover, comprise cover body and upper shield, feature is to be provided with loudspeaker on cover body surface, is provided with audio-switch in the cover body, and the two connects into closed circuit with the power supply of being located at cover body inner bottom part by lead.
The utility model improves the regular handset cover, remedies the faint defective of mobile phone signal with the method that adds a loudspeaker, and audio-switch is contained in the cell-phone cover, when mobile phone sends the signal the tinkle of bells, audio-switch closure, circuit turn-on, loudspeaker is started working, and ringing sound of cell phone just has been exaggerated.Audio-switch does not disconnect when having signal, and circuit is obstructed, the conserver power source energy.This product have be skillfully constructed, characteristics simple in structure, easy to use, safe, attractive in appearance, can make people in the big places of noise such as factory, road and buses, be more convenient for hearing incoming ring tone.
Description of drawings
Fig. 1 is the schematic diagram of the utility model cell-phone cover, and Fig. 2 is its circuit diagram.
Among the figure: 1, loudspeaker; 2, power supply; 3, lead; 4, audio-switch.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
The utility model cell-phone cover comprises cover body and upper shield, is provided with loudspeaker 1 on cover body surface, is provided with audio-switch 4 in the cover body, and the two connects into closed circuit with the power supply 2 of being located at bottom, cover body the inside by lead 3.
As shown in Figure 1, add one piece of lithium battery 2 in the bottom of cell-phone cover; By lead 3, audio-switch 4 links to each other with loudspeaker 1, and lithium battery 2 provides energy for loudspeaker 1.Circuit diagram such as Fig. 2 are by the task of a simple linear circuit realization increase sound.After incoming telephone signal of mobile phone was accepted, the tinkle of bells sounded, and at this moment sound excites audio-switch 4, make it to close and, thereby make circuit turn-on, loudspeaker 1 work beginning increases sound, is answered by people easilier.When not having signal, audio-switch 4 disconnects, and circuit can not be worked, thereby can save battery power.
Lead 3 can be arranged in the inside of cell-phone cover body, also can be placed on the surface of cover body, cooperates with loudspeaker 1, modifies a little, and ingenious design can make cell-phone cover more both artistic and practical.
Claims (1)
1, a kind of cell-phone cover comprises cover body and upper shield, it is characterized in that being provided with loudspeaker on cover body surface, is provided with audio-switch in the cover body, and the two connects into closed circuit with the power supply of being located at cover body bottom by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125643 CN2857581Y (en) | 2005-12-12 | 2005-12-12 | Handset cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125643 CN2857581Y (en) | 2005-12-12 | 2005-12-12 | Handset cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857581Y true CN2857581Y (en) | 2007-01-17 |
Family
ID=37610443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520125643 Expired - Fee Related CN2857581Y (en) | 2005-12-12 | 2005-12-12 | Handset cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857581Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815917A (en) * | 2016-03-15 | 2016-08-03 | 中山纽创自动化科技有限公司 | Mobile phone cover with voice amplifying function |
-
2005
- 2005-12-12 CN CN 200520125643 patent/CN2857581Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815917A (en) * | 2016-03-15 | 2016-08-03 | 中山纽创自动化科技有限公司 | Mobile phone cover with voice amplifying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Lixiao Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |