CN204496454U - Based on the wireless mouse self-power supply device that piezoelectric energy is collected - Google Patents
Based on the wireless mouse self-power supply device that piezoelectric energy is collected Download PDFInfo
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- CN204496454U CN204496454U CN201520227932.XU CN201520227932U CN204496454U CN 204496454 U CN204496454 U CN 204496454U CN 201520227932 U CN201520227932 U CN 201520227932U CN 204496454 U CN204496454 U CN 204496454U
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- mouse
- bottom plate
- power supply
- piezoelectric
- synchronous pulley
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Abstract
The utility model discloses a kind of wireless mouse self-power supply device collected based on piezoelectric energy, comprise mouse bottom plate (7), mouse bottom plate (7) is provided with ball axle (8) through a pair bearing (6), ball axle (8) middle part is provided with mouse ball (4), one end of ball axle (8) is provided with synchronous pulley A (3), mouse bottom plate (7) is also provided with secondary gear speed-increasing gear (9), the input shaft of secondary gear speed-increasing gear (9) is provided with synchronous pulley B (14), synchronous pulley A (3) and synchronous pulley B (14) is provided with synchronous belt (2), the output shaft of secondary gear speed-increasing gear (9) is provided with floral whorl (5), floral whorl (5) below is provided with piezoelectric patches generator unit, piezoelectric patches generator unit is connected with energy-storage units (15), described piezoelectric patches generator unit comprises the fixed block (12) be fixed on mouse bottom plate (7), fixed block (12) is provided with rectangular piezo-electric generating sheet (10) through screw (11).The utility model without the need to external power source and compact conformation, only needs roll mouse roller just can meet self electric quantity supply, and without the need to outer member with the use of, improve practicality and the convenience of wireless mouse.
Description
Technical field
The utility model relates to a kind of wireless mouse self-power supply device, particularly a kind of wireless mouse self-power supply device collected based on piezoelectric energy.
Background technology
Wireless mouse mainly adopts powered battery in the market, need additional power source, no matter be what battery supplied, add the cost of mouse beyond doubt, and most mouse uses primary cell power supply now, this certainly can cause certain pollution to environment.
For this reason, people begin one's study self-power wireless mouse, and the self-power wireless mouse method now worked out has multiple, and the first installs magnet in mouse, positioned coil in mouse pad, must need to support the use, and use comparatively inconvenience; It two is under button, install piezoelectric patches power, and only use button to click and piezo-electric generating sheet is generated electricity, the electric energy of collection is fainter; It three is by the wireless mouse self power generation with reinforcement bar, although can ensure that piezoelectric pile has enough displacements, its project organization is comparatively complicated, and generating element small volume, do not have abundant application space, generated output is restricted.These self-generating devices are that wireless mouse is powered and all had weak point.
Utility model content
The purpose of this utility model is, provides a kind of wireless mouse self-power supply device collected based on piezoelectric energy.The utility model without the need to external power source and compact conformation, only needs roll mouse roller just can meet self electric quantity supply, and without the need to outer member with the use of, improve practicality and the convenience of wireless mouse.
The technical solution of the utility model: the wireless mouse self-power supply device collected based on piezoelectric energy, it is characterized in that: comprise mouse bottom plate, mouse bottom plate is provided with ball axle through a pair bearing, mouse ball is provided with in the middle part of ball axle, one end of ball axle is provided with synchronous pulley A, mouse bottom plate is also provided with secondary gear speed-increasing gear, the input shaft of secondary gear speed-increasing gear is provided with synchronous pulley B, synchronous pulley A and synchronous pulley B is provided with synchronous belt, the output shaft of secondary gear speed-increasing gear is provided with floral whorl, piezoelectric patches generator unit is provided with below floral whorl, piezoelectric patches generator unit is connected with energy-storage units, described piezoelectric patches generator unit comprises the fixed block be fixed on mouse bottom plate, fixed block is provided with rectangular piezo-electric generating sheet through screw.
In the aforesaid wireless mouse self-power supply device based on piezoelectric energy collection, described a pair bearing is fixed on mouse bottom plate through tack coat.
In the aforesaid wireless mouse self-power supply device based on piezoelectric energy collection, described secondary gear speed-increasing gear is fixed on mouse bottom plate through tack coat.
In the aforesaid wireless mouse self-power supply device based on piezoelectric energy collection, described energy-storage units comprises rectification circuit, LC oscillatory circuit, tank circuit, the output terminal of rectification circuit connects the input end of LC oscillatory circuit, and the output terminal of LC oscillatory circuit connects the input end of tank circuit.
In the aforesaid wireless mouse self-power supply device based on piezoelectric energy collection, the bimorph piezo electric generating sheet that described piezo-electric generating sheet is made up of two panels piezoelectric ceramics and a slice copper base.
Compared with prior art, the utility model, by the rotation of mouse roller, through secondary gearbox speedup, drives floral whorl to knock beam type bimorph piezo electric generating sheet, makes it vibrate generation electric energy, and utilize super capacitor to store this electric energy to power in order to mouse.The utility model without the need to external power source and compact conformation, only needs roll mouse roller just can meet self electric quantity supply, and without the need to outer member with the use of, improve practicality and the convenience of wireless mouse.The present invention passes through the combination of various structures and the setting of cooperation relevant position, thus can arrange all parts in limited mouse space, not only compact conformation, and the electricity collected can meet self-supporting requirement, and volume is little, easy to use.This is tested novel self-power wireless mouse apparatus and is placed in housing by generator unit and energy-storage units unification, does not need to be equipped with special outer member and uses, improve its practicality and convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of energy-storage units;
Fig. 3 is the inner structure schematic diagram of secondary gear speed-increasing gear.
Being labeled as in accompanying drawing: 1-top cap of mouse, 2-synchronous belt, 3-synchronous pulley A, 4-mouse ball, 5-floral whorl, 6-bearing, 7-mouse bottom plate, 8-ball axle, 9-secondary gear speed-increasing gear, 10-piezo-electric generating sheet, 11-screw, 12-fixed block, 13-connecting line, 14-synchronous pulley B, 15-energy-storage units, 16-piezoelectric ceramics, 17-copper base, 18-rectification circuit, 19-LC oscillatory circuit, 20-tank circuit.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.Based on the wireless mouse self-power supply device that piezoelectric energy is collected, form as shown in Figure 1, comprise mouse bottom plate 7 and top cap of mouse 1, mouse bottom plate 7 is provided with ball axle 8 through a pair bearing 6, mouse ball 4 is provided with in the middle part of ball axle 8, one end of ball axle 8 is provided with synchronous pulley A3, mouse bottom plate 7 is also provided with secondary gear speed-increasing gear 9, the input shaft of secondary gear speed-increasing gear 9 is provided with synchronous pulley B14, synchronous pulley A3 and synchronous pulley B14 is provided with synchronous belt 2, the output shaft of secondary gear speed-increasing gear 9 is provided with floral whorl 5, piezoelectric patches generator unit is provided with below floral whorl 5, piezoelectric patches generator unit is connected with energy-storage units 15, described piezoelectric patches generator unit comprises the fixed block 12 be fixed on mouse bottom plate 7, fixed block 12 is provided with rectangular piezo-electric generating sheet 10 through screw 11.Described piezo-electric generating sheet 10 is connected with energy-storage units 15 by connecting line 13 (wire).Described energy-storage units 15 is positioned at the right side of mouse bottom plate 7.
Preferably, described a pair bearing 6 is fixed on mouse bottom plate 7 through tack coat.Described secondary gear speed-increasing gear 9 is fixed on mouse bottom plate 7 through tack coat, under guarantee connects reliable prerequisite, also makes assembling more convenient.
Described energy-storage units 15, forms as shown in Figure 2, comprises rectification circuit 18, LC oscillatory circuit 19, tank circuit 20, and the output terminal of rectification circuit 18 connects the input end of LC oscillatory circuit 19, and the output terminal of LC oscillatory circuit 19 connects the input end of tank circuit 20.
Described rectification circuit 18: piezo-electric generating sheet, through vibrating the current potential alternating current sent, has to pass through rectifier bridge rectification, makes it be converted into direct current, use for mouse.Present embodiment provides rectifier bridge and comprises 4 diodes, be respectively diode D1, diode D2, diode D3 and diode D4, the negative pole of the cathode connecting diode D4 of diode D1, the negative pole of diode D1 connects the negative pole of diode D2, the negative pole of the cathode connecting diode D3 of diode D2, the positive pole of the cathode connecting diode D4 of diode D3, wherein, diode D1 is also connected electric capacity C1 one end with the junction of diode D2, diode D3 is also connected the electric capacity C1 other end with the junction of diode D4, diode D1 is also connected piezo-electric generating power supply one end with the junction of diode D4, diode D2 is also connected the piezo-electric generating power supply other end with the junction of diode D3.
Described LC oscillatory circuit 19: the direct current exported for rectification circuit carries out filtering.The LC oscillatory circuit that present embodiment provides comprises an inductance L 1 and an electric capacity C1.
Described tank circuit 20: comprise a super capacitor C2 or secondary cell or both and combine.
The bimorph piezo electric generating sheet that described piezo-electric generating sheet 10 is made up of two panels piezoelectric ceramics 16 and a slice copper base 17.Two panels piezoelectric ceramics 16 lays respectively at the both sides up and down of a slice copper base 17.Piezoelectric bimorph paralleling model can be adopted to generate electricity.
Described secondary gear gearbox, inner structure schematic diagram as shown in Figure 3, comprise 1 gear wheel, 3 identical duplicate gears, 1 pinion wheel, wherein gear wheel and 1 duplicate gear are arranged on the input shaft of secondary gearbox, and the intermediate shaft of speed-increasing gear installs 2 duplicate gears, pinion wheel is arranged on the output shaft of speed-increasing gear, and axle and gear are clearance fit.
It is as follows that the utility model produces electric energy principle: when roll mouse roller, mouse roller drives synchronous pulley to rotate, rotated by one group of synchronous belt drive band movable belt pulley, further driven gear gearbox input shaft rotates, through secondary gear gearbox speedup, last to drive at a high speed the floral whorl be connected with the output shaft of secondary gear gearbox to rotate, knock the piezo-electric generating sheet be positioned at below floral whorl, make it vibrate generation electric energy.Described piezo-electric generating sheet have employed cantilever support mode and carries out mechanical transducing, has higher energy conversion efficiency.
Claims (5)
1. based on the wireless mouse self-power supply device that piezoelectric energy is collected, it is characterized in that: comprise mouse bottom plate (7), mouse bottom plate (7) is provided with ball axle (8) through a pair bearing (6), ball axle (8) middle part is provided with mouse ball (4), one end of ball axle (8) is provided with synchronous pulley A (3), mouse bottom plate (7) is also provided with secondary gear speed-increasing gear (9), the input shaft of secondary gear speed-increasing gear (9) is provided with synchronous pulley B (14), synchronous pulley A (3) and synchronous pulley B (14) is provided with synchronous belt (2), the output shaft of secondary gear speed-increasing gear (9) is provided with floral whorl (5), floral whorl (5) below is provided with piezoelectric patches generator unit, piezoelectric patches generator unit is connected with energy-storage units (15), described piezoelectric patches generator unit comprises the fixed block (12) be fixed on mouse bottom plate (7), fixed block (12) is provided with rectangular piezo-electric generating sheet (10) through screw (11).
2. the wireless mouse self-power supply device collected based on piezoelectric energy according to claim 1, is characterized in that: described a pair bearing (6) is fixed on mouse bottom plate (7) through tack coat.
3. the wireless mouse self-power supply device collected based on piezoelectric energy according to claim 1, is characterized in that: described secondary gear speed-increasing gear (9) is fixed on mouse bottom plate (7) through tack coat.
4. the wireless mouse self-power supply device collected based on piezoelectric energy according to claim 1,2 or 3, it is characterized in that: described energy-storage units (15) comprises rectification circuit (18), LC oscillatory circuit (19), tank circuit (20), the output terminal of rectification circuit (18) connects the input end of LC oscillatory circuit (19), and the output terminal of LC oscillatory circuit (19) connects the input end of tank circuit (20).
5. the wireless mouse self-power supply device collected based on piezoelectric energy according to claim 4, is characterized in that: the bimorph piezo electric generating sheet that described piezo-electric generating sheet (10) is made up of two panels piezoelectric ceramics (16) and a slice copper base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227932.XU CN204496454U (en) | 2015-04-15 | 2015-04-15 | Based on the wireless mouse self-power supply device that piezoelectric energy is collected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227932.XU CN204496454U (en) | 2015-04-15 | 2015-04-15 | Based on the wireless mouse self-power supply device that piezoelectric energy is collected |
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| Publication Number | Publication Date |
|---|---|
| CN204496454U true CN204496454U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227932.XU Expired - Fee Related CN204496454U (en) | 2015-04-15 | 2015-04-15 | Based on the wireless mouse self-power supply device that piezoelectric energy is collected |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471548A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of anti-bacteria ceramic mouse pad and mating mouse |
| CN110471549A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of ceramic wafer mouse pad with anion and mating mouse |
-
2015
- 2015-04-15 CN CN201520227932.XU patent/CN204496454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471548A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of anti-bacteria ceramic mouse pad and mating mouse |
| CN110471549A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of ceramic wafer mouse pad with anion and mating mouse |
| CN110471549B (en) * | 2019-08-07 | 2022-04-19 | 福建欣享悦实业有限公司 | Processing technology of ceramic plate mouse pad with negative ions |
| CN110471548B (en) * | 2019-08-07 | 2022-06-07 | 福建欣享悦实业有限公司 | Processing technology of antibacterial ceramic mouse pad |
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| Date | Code | Title | Description |
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| 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: 20150722 Termination date: 20170415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |