CN203366251U - Wireless mouse - Google Patents
Wireless mouse Download PDFInfo
- Publication number
- CN203366251U CN203366251U CN2013204406301U CN201320440630U CN203366251U CN 203366251 U CN203366251 U CN 203366251U CN 2013204406301 U CN2013204406301 U CN 2013204406301U CN 201320440630 U CN201320440630 U CN 201320440630U CN 203366251 U CN203366251 U CN 203366251U
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- wireless mouse
- piezoelectric ceramic
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Abstract
The utility model discloses a wireless mouse which comprises a mouse control unit, a wireless radio frequency emission unit, a displacement detection unit and a key unit, and also comprises a piezoelectric ceramic power generation device which is arranged in a mouse body and is contacted with the key unit, wherein the piezoelectric ceramic power generation device is connected with the mouse control unit, the wireless radio frequency emission unit and the displacement detection unit through a processing circuit. Compared with the prior art, the wireless mouse has the advantages that an additional power supply is not required, and mechanical energy is converted into electric energy through the piezoelectric ceramic power generation device. Compared with a traditional wireless mouse, the wireless mouse has the advantages that a dry battery or a lithium battery or a storage battery is omitted, the wireless mouse has certain economic benefits, the energy is saved, and the environmental pollution is reduced.
Description
Technical field
The utility model relates to a kind of wireless mouse.
Background technology
The wireless mouse of prior art all needs external power supply, and power supply has dry battery type, charged lithium cells formula etc.These all will consume the energy, can not save the energy, also easily pollute.
Therefore, in order to reach the purpose of energy-conserving and environment-protective, need to be improved wireless mouse.
At present, the piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) can be converted to electric energy by mechanical energy, piezoelectric energy collecting device is as a kind of novel miniature power generating device, have simple in structure, thermal value is little, without electromagnetic interference (EMI), be easy to miniaturization on processing and fabricating and implementation structure, integrated etc., be particularly useful for all kinds of sensings and detection system.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of wireless mouse without external power supply, energy-conserving and environment-protective.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of wireless mouse, comprise mouse control unit, wireless radio-frequency emission unit, displacement detecting unit and push-button unit, also comprise the piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) contacted with described push-button unit that is located at mouse inside, this piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) is connected with described mouse control unit, wireless radio-frequency emission unit and displacement detecting unit by treatment circuit.
Described piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) is mainly laminated and is formed by the multi-disc piezoelectric ceramic piece, the electrode parallel connection of piezoelectric ceramic piece.
Described piezoelectric ceramic piece has four.
The material of described piezoelectric ceramic piece is PZT.
Described piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) adopts the semi-girder supporting construction to be arranged on mouse inside.
The utility model adopts technique scheme, compared with prior art, this wireless mouse is without additional power source, convert mechanical energy to electric energy by the piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT), compare with traditional wireless mouse, saved dry cell or lithium battery or accumulator, there is certain economic benefit, save the energy, reduced the pollution of environment.
The accompanying drawing explanation
The principle schematic that Fig. 1 is wireless mouse of the present utility model;
Mark in above-mentioned figure is: 1, piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT); 2, treatment circuit; 3, wireless radio-frequency emission unit; 4, mouse control unit; 5, displacement detecting unit; 6, roller unit; 7, push-button unit; 8, on-off element; 9, pilot lamp.
Embodiment
Be illustrated in figure 1 a kind of wireless mouse of the present utility model, comprise mouse control unit 4, wireless radio-frequency emission unit 3, displacement detecting unit 5, push-button unit 7, roller unit 6, on-off element 8 and pilot lamp 9, also comprise the piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 that is located at mouse inside, the upper end of piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 contacts with push-button unit 7, to receive the acting force of button.This piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is connected with described mouse control unit 4, wireless radio-frequency emission unit 3 and displacement detecting unit 5 by treatment circuit 2, when staff is pressed the push-button unit 7 of mouse, the piezoelectric of piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 produces electric charge under the effect of people's hand-power, the electric charge produced can provide power supply for wireless radio-frequency emission unit 3, mouse control unit 4, displacement detecting unit 5 through treatment circuit 2, makes their normal operations.On-off element 8 is connected with mouse control unit 4, treatment circuit 2 and pilot lamp 9, the opening and closing of mouse beacon.
Specifically, piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is mainly laminated and is formed by four piezoelectric ceramic pieces, the electrode parallel connection of piezoelectric ceramic piece.The material of piezoelectric ceramic piece is PZT, i.e. lead zirconate titanate, and the thickness of every is in the h=2mm left and right, and area is at A=4cm
2left and right, keying frequency is more than 20HZ.
Piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1 is to adopt the semi-girder supporting construction to be arranged on the circuit board of mouse inside, and this supporting construction has lower resonance frequency, can obtain maximum energy output.
This wireless mouse is to utilize the electric capacity on circuit to carry out energy storage, and the recycling capacitor discharge is realized the work of control circuit, utilizes continually in the mouse use procedure to press constantly energy storage.
The above is exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a wireless mouse, comprise mouse control unit, wireless radio-frequency emission unit, displacement detecting unit and push-button unit, it is characterized in that: also comprise the piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) contacted with described push-button unit that is located at mouse inside, this piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) is connected with described mouse control unit, wireless radio-frequency emission unit and displacement detecting unit by treatment circuit.
2. wireless mouse according to claim 1, it is characterized in that: described piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) is mainly laminated and is formed by the multi-disc piezoelectric ceramic piece, the electrode parallel connection of piezoelectric ceramic piece.
3. wireless mouse according to claim 2, it is characterized in that: described piezoelectric ceramic piece has four.
4. according to the described wireless mouse of claim 2 or 3, it is characterized in that: the material of described piezoelectric ceramic piece is PZT.
5. wireless mouse according to claim 4 is characterized in that: described piezoelectric ceramics Blast Furnace Top Gas Recovery Turbine Unit (TRT) adopts the semi-girder supporting construction to be arranged on mouse inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204406301U CN203366251U (en) | 2013-07-23 | 2013-07-23 | Wireless mouse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204406301U CN203366251U (en) | 2013-07-23 | 2013-07-23 | Wireless mouse |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203366251U true CN203366251U (en) | 2013-12-25 |
Family
ID=49813989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013204406301U Expired - Fee Related CN203366251U (en) | 2013-07-23 | 2013-07-23 | Wireless mouse |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203366251U (en) |
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2013
- 2013-07-23 CN CN2013204406301U patent/CN203366251U/en not_active Expired - Fee Related
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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: 20131225 Termination date: 20140723 |
|
EXPY | Termination of patent right or utility model |