CN112181178B - Wireless mouse device with self-energy supply system - Google Patents
Wireless mouse device with self-energy supply system Download PDFInfo
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- CN112181178B CN112181178B CN202011066962.9A CN202011066962A CN112181178B CN 112181178 B CN112181178 B CN 112181178B CN 202011066962 A CN202011066962 A CN 202011066962A CN 112181178 B CN112181178 B CN 112181178B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000010248 power generation Methods 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 3
- 230000001846 repelling effect Effects 0.000 claims description 2
- 230000001808 coupling effect Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention relates to a wireless mouse device with a self-powered system, which comprises a supporting platform, a transmission column, a vibration rod, a limiter, a rivet, a vibration rod magnet, a roller transmission rod, a cylinder clamping groove, a magnet, a rectangular piezoelectric vibrator, a fixed clamping groove, a piezoelectric vibrator carrier, a circular piezoelectric vibrator, a square magnet clamping groove and a buffer device, wherein the vibration rod magnet is arranged on the support platform; the roller is riveted with the roller transmission rod; the rectangular magnet is embedded in a cylindrical clamping groove riveted on the roller transmission rod; the magnetic field generator interacts with a sheet magnet adhered to a rectangular piezoelectric vibrator, one end of the sheet magnet is embedded in the fixed clamping groove; the circular piezoelectric vibrator is arranged in the piezoelectric vibrator carrier; the supporting platform is adhered to the electronic board and is provided with a transmission hole and a fixing hole; the vibrating rod is provided with a transmission hole and a magnet clamping groove, and a transmission column is adhered on the vibrating rod; the vibrating rod magnet is embedded in the vibrating rod magnet clamping groove; the rivet is assembled in the fixing hole and penetrates through the limiting stopper; the buffer devices are respectively adhered to the inner side of the square magnet clamping groove and the lower side of the circular piezoelectric vibrator, and the purpose of assembling the whole device is achieved.
Description
Technical Field
The invention belongs to the technical field of piezoelectric power generation, and particularly relates to a wireless mouse device with a self-energy supply system, which can be used for supplying power to a wireless mouse.
Background
The power supply source of the conventional wireless mouse is mainly a dry battery. When using the mouse, long-time high-frequency use, power consumption is great, and the life of dry battery also shortens thereupon, just needs frequently to change the dry battery, and on the one hand the change is inconvenient to need frequent change, and on the other hand, if handle improperly, can produce great pollution to the environment by the abandonment dry battery. In addition, when the energy of the dry battery is insufficient, the sensitivity of the mouse cannot reach the normal state, the use is influenced, and the energy waste is caused.
For the wireless mouse, the ideal method is wireless charging and self-power supply, thereby greatly prolonging the service life of the battery under the condition that the wireless mouse is not contacted and reducing the dependence on the traditional dry battery; however, wireless charging cannot be separated from the dependence of the traditional power supply due to numerous required conditions, and the cost is high and difficult to popularize and apply.
Disclosure of Invention
The invention provides a wireless mouse device with a self-powered system, aiming at the problems in the power supply aspect of the traditional wireless mouse.
The technical scheme adopted by the invention is as follows: a wireless mouse device with a self-powered system belongs to the field of piezoelectric power generation; the vibration damping device is composed of a shell bottom (1), an electronic board (2), a key switch button (3), a supporting platform (4), a transmission column (5), a vibration rod (6), a limiter (7), a rivet (8), a vibration rod magnet (9), a roller encoder (10), a roller support plate (11), a roller (12), a roller button (13), a roller transmission rod (14), a cylinder clamping groove (15), a rectangular magnet (16), a rectangular piezoelectric vibrator (17), a sheet magnet (18), a fixed clamping groove (19), a piezoelectric vibrator carrier (20), a circular piezoelectric vibrator (21), a square magnet clamping groove (22), a square magnet (23) and a buffering device (24).
The roller support plate (11), the fixed clamping groove (19), the square magnet clamping groove (22) and the buffer device (24) are fixed at the bottom (1) of the shell; the roller (12) is assembled on the roller support plate (11), and the axis of the roller is provided with a transmission rod (12-1) with an integrated structure; the key switch button (3), the roller encoder (10) and the roller button (13) are welded on the electronic board (2); the electronic board (2) is provided with a roller hole (2-1); the roller transmission rod (14) is riveted with the roller transmission rod (14-1); the cylindrical clamping groove (15) is riveted on the roller transmission rod (14); the rectangular magnet (16) is embedded in the cylindrical clamping groove (15); the sheet-shaped magnets (18) are respectively adhered to the upper sides of the two rectangular piezoelectric vibrators (19); one end of the rectangular piezoelectric vibrator (17) is respectively embedded in the fixed clamping groove (19); the piezoelectric vibrator carriers (20) are respectively assembled on two sides of the electronic board (2) and are provided with magnet channels (20-1), circular piezoelectric vibrator clamping grooves (20-2) and assembling clamping grooves (20-3); the circular piezoelectric vibrator (20) is arranged inside the piezoelectric vibrator carrier (19); the supporting platform (4) is adhered to a key switch button (3) of the electronic board (2) and is provided with a transmission hole (4-1) and a fixing hole (4-2); the transmission column (5) is adhered to the vibration rod (6) and is arranged on the transmission hole (4-1); the vibration rod (6) is provided with a transmission hole (6-1) and a magnet clamping groove (6-2); the square magnet (9) is adhered or embedded at the upper end of a magnet channel (20-1) of the vibration rod magnet clamping groove (6-2) which is arranged in the circular piezoelectric vibrator carrier (20); the rivet (8) is assembled in a fixing hole (4-2) of the supporting platform (4) and penetrates through the stopper (7); the limiting stopper (7) is assembled at two sides of the fixing hole (4-2); the buffer device (24) is respectively stuck in the square magnet clamping groove (22) and at the lower side of the circular piezoelectric vibrator (21); the square magnet (23) and the vibration rod magnet (9) are respectively arranged in the square magnet clamping groove (22) and the vibration rod magnet clamping groove (6-2), so that the purpose of assembling the whole device is achieved.
As a further improvement of the technical scheme, a plurality of groups of cylindrical clamping grooves (15) and rectangular magnets (16) can be adopted on the roller transmission rod (14) to match with a plurality of groups of rectangular piezoelectric vibrators (17) and sheet magnets (18), so that the energy harvesting efficiency is improved.
As a further improvement of the technical scheme, the end of the vibrating rod transmission hole (6-1) is in a horizontal or upward state in a natural state, when a left key and a right key are clicked, the end of the vibrating rod transmission hole (6-1) is horizontally attached to the supporting platform (4), and a gap exists between one side of a vibrating rod magnet (9) at the other end of the vibrating rod (6) and a magnet channel (20-1) on the piezoelectric vibrator carrier (20).
As a further improvement of the technical proposal, the rectangular magnet (16) and the sheet magnet (18) are arranged in a way of magnetic pole repulsion; the square magnet (23) and the pole of the vibration rod magnet (9) are attracted and arranged.
The invention has the advantages that:
the energy collecting device can continuously generate and capture energy when the mouse is used at a high frequency for a long time, and the electric quantity of the traditional battery is further utilized, so that the dependence of the wireless mouse on the traditional battery is reduced to a certain extent.
The captured energy can be supplied under the condition that the electric quantity of the traditional battery of the mouse is insufficient, so that the problem of inaccurate sensitivity caused by insufficient electric quantity is effectively solved.
Drawings
Figure 1 shows an isometric view of the present invention.
Fig. 2 shows a top view of the present invention.
Fig. 3 shows a front view of the present invention.
Fig. 4 is a schematic structural diagram of the first non-operating state of the present invention.
Fig. 5 is a schematic structural diagram of a second non-operating state of the present invention.
Fig. 6 is a schematic view showing a detailed structure of a roller component part according to the present invention.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
Referring to fig. 1 to 6, in an embodiment of the present invention, a specific structure includes:
a wireless mouse device with a self-powered system belongs to the field of piezoelectric power generation; the piezoelectric vibrator comprises a shell bottom (1), an electronic board (2), a key switch button (3), a supporting platform (4), a transmission column (5), a vibration rod (6), a limiter (7), a rivet (8), a vibration rod magnet (9), a roller encoder (10), a roller support plate (11), a roller (12), a roller button (13), a roller transmission rod (14), a cylinder clamping groove (15), a rectangular magnet (16), a rectangular piezoelectric vibrator (17), a sheet magnet (18), a fixed clamping groove (19), a piezoelectric vibrator carrier (20), a circular piezoelectric vibrator (21), a square magnet clamping groove (22), a square magnet (23) and a buffer device (24); the roller support plate (11), the fixed clamping groove (19), the square magnet clamping groove (22) and the buffer device (24) are fixed at the bottom (1) of the shell; the roller (12) is assembled on the roller support plate (11), and the axis of the roller is provided with a transmission rod (12-1) with an integrated structure; the key switch button (3), the roller encoder (10) and the roller button (13) are welded on the electronic board (2); the electronic board (2) is provided with a roller hole (2-1); the roller transmission rod (14) is riveted with the roller transmission rod (14-1); the cylindrical clamping groove (15) is riveted on the roller transmission rod (14); the rectangular magnet (16) is embedded in the cylindrical clamping groove (15); the sheet-shaped magnets (18) are respectively adhered to the upper sides of the two rectangular piezoelectric vibrators (19); one end of the rectangular piezoelectric vibrator (17) is respectively embedded in the fixed clamping groove (19); the piezoelectric vibrator carriers (20) are respectively assembled on two sides of the electronic board (2) and are provided with magnet channels (20-1), circular piezoelectric vibrator clamping grooves (20-2) and assembling clamping grooves (20-3); the circular piezoelectric vibrator (20) is arranged inside the piezoelectric vibrator carrier (19); the supporting platform (4) is adhered to a key switch button (3) of the electronic board (2) and is provided with a transmission hole (4-1) and a fixing hole (4-2); the transmission column (5) is adhered to the vibration rod (6) and is arranged on the transmission hole (4-1); the vibration rod (6) is provided with a transmission hole (6-1) and a magnet clamping groove (6-2); the square magnet (9) is adhered or embedded at the upper end of a magnet channel (20-1) of the vibrating rod magnet clamping groove (6-2) which is arranged in the circular piezoelectric vibrator carrier (20); the rivet (8) is assembled in a fixing hole (4-2) of the supporting platform (4) and penetrates through the stopper (7); the limiting stoppers (7) are assembled on two sides of the fixing hole (4-2); the buffer device (24) is respectively stuck in the square magnet clamping groove (22) and at the lower side of the circular piezoelectric vibrator (21); the square magnet (23) and the vibrating rod magnet (9) are respectively arranged in the square magnet clamping groove (22) and the vibrating rod magnet clamping groove (6-2); the purpose of assembling the whole device is achieved.
As a further improvement of the technical scheme, a plurality of groups of cylindrical clamping grooves (15) and rectangular magnets (16) can be adopted on the roller transmission rod (14) to match with a plurality of groups of rectangular piezoelectric vibrators (17) and sheet magnets (18), so that the energy harvesting efficiency is improved.
As a further improvement of the technical scheme, the end of the vibrating rod transmission hole (6-1) is in a horizontal or upper state in a natural state, when a left key and a right key are clicked, the end of the vibrating rod transmission hole (6-1) is horizontally attached to the supporting platform (4), and a gap exists between one side of a vibrating rod magnet (9) at the other end of the vibrating rod (6) and a magnet channel (20-1) on the piezoelectric vibrator carrier (20).
As a further improvement of the technical proposal, the rectangular magnet (16) and the sheet magnet (18) are arranged in a way of magnetic pole repulsion; the square magnet (23) and the pole of the vibration rod magnet (9) are attracted and arranged.
The invention is divided into a non-working state and a working state:
and in the non-working state, the following steps: the roller (12) does not rotate, a transmission rod (12-1) of an integrated structure and the roller transmission rod (14) riveted with each other are in a static state, a cylinder clamping groove (15) and a rectangular magnet (16) on the roller transmission rod (14) are positioned on the outer sides of rectangular piezoelectric vibrators (17), the two rectangular piezoelectric vibrators (17) are oppositely bent due to the strong magnetic coupling effect of the two rectangular piezoelectric vibrators, a vibration rod (6) is in a horizontal state under the limitation of a transmission column (5), a stopper (7) and a rivet (8) are in an initial state, a square magnet (23) is arranged on a buffer device (24) in a square magnet clamping groove (22) in the bottom (1) of a shell, and a circular piezoelectric vibrator (21) is clamped in a circular piezoelectric vibrator clamping groove (20-2) of a piezoelectric vibrator carrier (20).
And II, in a non-working state: the roller (12) does not rotate, a transmission rod (12-1) of an integrated structure and the roller transmission rod (14) riveted with each other are in a static state, a cylinder clamping groove (15) and a rectangular magnet (16) on the roller transmission rod (14) are located on the inner sides of rectangular piezoelectric vibrators (17), the two rectangular piezoelectric vibrators (17) are bent back to back due to the strong magnetic coupling effect between the rectangular magnet (16) and a sheet magnet (18) on the rectangular piezoelectric vibrators, a vibration rod (6) is in a downward state under the control of a transmission column (5), a limiter (7) and a rivet (8) are in an activated state, a square magnet (23) is arranged on a buffer device (24) below the circular piezoelectric vibrator (21) in a magnet channel (20-1), the vibration rod magnet (9) and the square magnet are mutually attracted, and the circular piezoelectric vibrator (21) is clamped in the circular piezoelectric vibrator clamping groove (20-2) of the piezoelectric vibrator carrier (20).
The working process of the invention is as follows: when the roller (12) rotates, the fixing rod (12-1) integrated with the roller (12) performs circular motion to drive the roller transmission rod (14) riveted with the roller to perform similar telescopic motion, in the process, the roller transmission rod (14) drives the rectangular magnet (16) of the cylindrical clamping groove (15) to repeatedly stretch and retract among the rectangular piezoelectric vibrators (17) and repeatedly repel the sheet magnet (18) adhered to the rectangular piezoelectric vibrators (17), and the rectangular piezoelectric vibrators (17) are repeatedly deformed due to the action of repelling force.
The invention has two working processes: when a left key or a right key is pressed, the vibration rod (6) is pressed to move downwards through the action of the transmission column (5) inside, the rivet (8) assembled on the fixing hole (4-2) and the limiting stopper (7) move upwards, the vibration rod magnet (9) on the vibration rod (6) moves towards the magnet channel (20-1), the square magnet (23) in the square magnet clamping groove (22) at the bottom of the shell (1) is subjected to the magnetic coupling action of the vibration rod magnet (9) and finally adsorbed under the buffer device (24) at the bottom of the circular piezoelectric vibrator (21) through the upward movement of the magnet channel (20-1), and the circular piezoelectric vibrator (21) is deformed under the magnetic coupling action force.
Obviously, the bending vibration between the piezoelectric vibrators is realized by utilizing the magnetic coupling effect generated by the relative motion of the vibrating rod and the driving column driving the magnet, and the structure is simple; the micro-motion amplitude of the mouse is effectively improved by adopting the magnetic coupling double-side excitation of the left and right vibration rods and the magnetic coupling action of the roller transmission double sides; the wireless mouse can continuously generate and capture energy when the mouse is used at high frequency for a long time, further utilizes the electric quantity of the traditional battery, and reduces the dependence of the wireless mouse on the traditional battery to a certain extent.
Claims (3)
1. The invention relates to a wireless mouse device with a self-powered system, belonging to the field of piezoelectric power generation; the piezoelectric vibrator comprises a shell bottom (1), an electronic board (2), a key switch button (3), a supporting platform (4), a transmission column (5), a vibration rod (6), a limiter (7), a rivet (8), a vibration rod magnet (9), a roller encoder (10), a roller support plate (11), a roller (12), a roller button (13), a roller transmission rod (14), a cylinder clamping groove (15), a rectangular magnet (16), a rectangular piezoelectric vibrator (17), a sheet magnet (18), a fixed clamping groove (19), a piezoelectric vibrator carrier (20), a circular piezoelectric vibrator (21), a square magnet clamping groove (22), a square magnet (23) and a buffer device (24); the roller support plate (11), the fixed clamping groove (19), the square magnet clamping groove (22) and the buffer device (24) are fixed on the bottom (1) of the shell; the roller (12) is assembled on the roller support plate (11), and the axis of the roller is provided with a transmission rod (12-1) with an integrated structure; the key switch button (3), the roller encoder (10) and the roller button (13) are welded on the electronic board (2); the electronic board (2) is provided with a roller hole (2-1); the roller transmission rod (14) is riveted with the transmission rod (12-1); the cylindrical clamping groove (15) is riveted on the roller transmission rod (14); the rectangular magnet (16) is embedded in the cylindrical clamping groove (15); the sheet-shaped magnets (18) are respectively adhered to the upper sides of the two rectangular piezoelectric vibrators (17); one end of the rectangular piezoelectric vibrator (17) is respectively embedded in the fixed clamping groove (19); the piezoelectric vibrator carriers (20) are respectively assembled on two sides of the electronic board (2) and are provided with magnet channels (20-1), circular piezoelectric vibrator clamping grooves (20-2) and assembling clamping grooves (20-3); the circular piezoelectric vibrator (21) is arranged inside the piezoelectric vibrator carrier (19); the supporting platform (4) is adhered to a key switch button (3) of the electronic board (2) and is provided with a transmission hole (4-1) and a fixing hole (4-2); the transmission column (5) is adhered to the vibration rod (6) and is arranged on the transmission hole (4-1); the vibration rod (6) is provided with a transmission hole (6-1) and a vibration rod magnet clamping groove (6-2); the square magnet (23) is adhered or embedded in the vibration rod magnet clamping groove (6-2) and arranged at the upper end of the magnet channel (20-1) of the circular piezoelectric vibrator carrier (20); the rivet (8) is assembled in a fixing hole (4-2) of the supporting platform (4) and penetrates through the stopper (7); the limiting stopper (7) is assembled at two sides of the fixing hole (4-2); the buffer device (24) is respectively stuck in the square magnet clamping groove (22) and at the lower side of the circular piezoelectric vibrator (21); the square magnet (23) and the vibration rod magnet (9) are respectively arranged in the square magnet clamping groove (22) and the vibration rod magnet clamping groove (6-2), so that the purpose of assembling the whole device is achieved.
2. The wireless mouse device with self-powered system as claimed in claim 1, wherein: the end of the vibrating rod transmission hole (6-1) is horizontal or in an upward state in a natural state, when a left key and a right key are clicked, the end of the vibrating rod transmission hole (6-1) is horizontally attached to the supporting platform (4), and one side of a vibrating rod magnet (9) at the other end of the vibrating rod (6) is in clearance with a magnet channel (20-1) on the piezoelectric vibrator carrier (20).
3. The wireless mouse device with self-powered system as claimed in claim 1, wherein: the rectangular magnet (16) and the sheet magnet (18) are arranged in a magnetic pole repelling way; the square magnet (23) and the pole of the vibration rod magnet (9) are attracted and arranged.
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CN202011066962.9A CN112181178B (en) | 2020-10-04 | 2020-10-04 | Wireless mouse device with self-energy supply system |
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CN202011066962.9A CN112181178B (en) | 2020-10-04 | 2020-10-04 | Wireless mouse device with self-energy supply system |
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CN112181178B true CN112181178B (en) | 2022-06-17 |
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