CN114546142B - mouse pad device - Google Patents
mouse pad device Download PDFInfo
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- CN114546142B CN114546142B CN202011252741.0A CN202011252741A CN114546142B CN 114546142 B CN114546142 B CN 114546142B CN 202011252741 A CN202011252741 A CN 202011252741A CN 114546142 B CN114546142 B CN 114546142B
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- mouse pad
- coil circuit
- resonance coil
- mouse
- keyboard
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- 102100037224 Noncompact myelin-associated protein Human genes 0.000 description 9
- 101710184695 Noncompact myelin-associated protein Proteins 0.000 description 9
- 102100020682 Nucleoporin NUP35 Human genes 0.000 description 9
- 101100472152 Trypanosoma brucei brucei (strain 927/4 GUTat10.1) REL1 gene Proteins 0.000 description 7
- 101001128833 Xenopus laevis Nuclear distribution protein nudE homolog 1-A Proteins 0.000 description 6
- 101001034321 Mus musculus Lactadherin Proteins 0.000 description 5
- 108700032832 MP-33 Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101710115990 Lens fiber membrane intrinsic protein Proteins 0.000 description 1
- 102100026038 Lens fiber membrane intrinsic protein Human genes 0.000 description 1
- 101150031278 MP gene Proteins 0.000 description 1
- 101000870046 Sus scrofa Glutamate dehydrogenase 1, mitochondrial Proteins 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- G06F3/039—Accessories therefor, e.g. mouse pads
- G06F3/0395—Mouse pads
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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)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a mouse pad device. The mouse pad device comprises a mouse pad body, a first mouse pad secondary resonance coil circuit and a second mouse pad secondary resonance coil circuit. The first mouse pad secondary resonance coil circuit receives an external wireless power of a wireless power supply end. A second mouse pad secondary resonant coil circuit receives a relay wireless power of the first mouse pad secondary resonant coil circuit. The first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body. The second resonance coil circuit of the first mouse pad provides a first wireless power for the mouse device. The second mouse pad secondary resonance coil circuit provides a second wireless power to the keyboard device according to the relay wireless power.
Description
Technical Field
The present disclosure relates to mouse pads, and particularly to a mouse pad with wireless charging function.
Background
The keyboard device and the mouse device have wireless signal transmission function, and the area of the mouse pad device is gradually replaced by the desk pad, so that the keyboard device and the mouse device are placed on the mouse pad device.
How to use the mouse pad device as a continuous power source for the keyboard device and the mouse device. Is one of the important problems to be solved by the industry.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mouse pad device for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, and is characterized in that the mouse pad device comprises: a mouse pad body; a first mouse pad secondary resonance coil circuit for receiving an external wireless power of a wireless power supply end; the second mouse pad secondary resonance coil circuit receives relay wireless power of the first mouse pad secondary resonance coil circuit, and the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body; the first mouse pad secondary resonance coil circuit provides a first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides a second wireless power for the keyboard device according to the relay wireless power.
Preferably, the keyboard device includes a first keyboard secondary resonant coil circuit and a second keyboard secondary resonant coil circuit, the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit are disposed on opposite sides of the keyboard device, and the keyboard device switches the first keyboard secondary resonant coil circuit or the second keyboard secondary resonant coil circuit according to a relative positional relationship between the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit and the first mouse pad secondary resonant coil circuit and the second mouse pad secondary resonant coil circuit of the mouse pad device so as to receive the wireless electric energy.
The invention also discloses a mouse pad device, which is used for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, and is characterized in that the mouse pad device comprises: a mouse pad body; a first mouse pad secondary resonance coil circuit for receiving an external wireless power of a wireless power supply end; the second mouse pad secondary resonance coil circuit receives a relay wireless power of the first mouse pad secondary resonance coil circuit or the external wireless power of the wireless power supply end, and the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body; the first mouse pad secondary resonance coil circuit provides a first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides a second wireless power for the keyboard device according to the relay wireless power.
Preferably, the method further comprises: the time-sharing multi-power supply energy control circuit is electrically connected with the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit, the time-sharing multi-power supply energy control circuit starts the first mouse pad secondary resonance coil circuit to provide the first wireless power for the mouse device in a first time interval, and the time-sharing multi-power supply energy control circuit starts the second mouse pad secondary resonance coil circuit to provide the second wireless power for the keyboard device in a second time interval.
Preferably, the keyboard device includes a first keyboard secondary resonant coil circuit and a second keyboard secondary resonant coil circuit, the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit are disposed on opposite sides of the keyboard device, and the keyboard device switches the first keyboard secondary resonant coil circuit or the second keyboard secondary resonant coil circuit according to a relative positional relationship between the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit and the first mouse pad secondary resonant coil circuit and the second mouse pad secondary resonant coil circuit of the mouse pad device so as to receive the wireless electric energy.
The invention also discloses a mouse pad device, which is used for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, and is characterized in that the mouse pad device comprises: a mouse pad body; the first mouse pad electric energy control circuit is electrically connected with first external electric energy; the first mouse pad primary resonance coil circuit is electrically connected with the first mouse pad electric energy control circuit and used for receiving first working electric energy provided by the first mouse pad electric energy control circuit, and the first mouse pad primary resonance coil circuit converts the first working electric energy into first wireless electric energy; the first mouse pad secondary resonance coil circuit is used for receiving the first wireless electric energy of the first mouse pad primary resonance coil circuit and converting the first wireless electric energy into second wireless electric energy, and the first mouse pad primary resonance coil circuit and the first mouse pad secondary resonance coil circuit are arranged in the mouse pad body; the first mouse pad primary resonance coil circuit provides the first wireless power to the mouse device, and the first mouse pad secondary resonance coil circuit provides the second wireless power to the keyboard device.
Preferably, the method further comprises: the second mouse pad power control circuit is electrically connected with a second external power or the first external power; the second mouse pad primary resonance coil circuit is electrically connected with the second mouse pad electric energy control circuit and used for receiving second working electric energy provided by the second mouse pad electric energy control circuit, and the second mouse pad primary resonance coil circuit converts the second working electric energy into third wireless electric energy; the second mouse pad secondary resonance coil circuit is electrically connected with the second mouse pad electric energy control circuit and is used for receiving the third wireless electric energy of the second mouse pad primary resonance coil circuit and converting the third wireless electric energy into fourth wireless electric energy, the second mouse pad primary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body, the second mouse pad primary resonance coil circuit provides the third wireless electric energy for the mouse device, and the second mouse pad secondary resonance coil circuit provides the fourth wireless electric energy for the keyboard device; the time-sharing multitasking electric energy control circuit is electrically connected with the first mouse pad electric energy control circuit and the second mouse pad electric energy control circuit; the time-sharing multitasking power control circuit starts the first mouse pad power control circuit in a first time interval, so that the first mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the first mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device; the time-sharing multitasking power control circuit starts the second mouse pad power control circuit in a second time interval, so that the second mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device.
Preferably, the method further comprises: the second mouse pad power control circuit is electrically connected with a second external power or the first external power; the second mouse pad primary resonance coil circuit is electrically connected with the second mouse pad electric energy control circuit and used for receiving second working electric energy provided by the second mouse pad electric energy control circuit, and the second mouse pad primary resonance coil circuit converts the second working electric energy into third wireless electric energy; the second mouse pad secondary resonance coil circuit is used for receiving the third wireless electric energy of the second mouse pad primary resonance coil circuit and converting the third wireless electric energy into fourth wireless electric energy, the second mouse pad primary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body, the second mouse pad primary resonance coil circuit provides the third wireless electric energy for the mouse device, and the second mouse pad secondary resonance coil circuit provides the fourth wireless electric energy for the keyboard device; the dynamic multitasking power control circuit is electrically connected with the first mouse pad power control circuit and the second mouse pad power control circuit; the dynamic multitasking power control circuit starts the first mouse pad power control circuit in a first time interval, so that the first mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the first mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device; the dynamic multitasking power control circuit starts the second mouse pad power control circuit in a second time interval, so that the second mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device; the dynamic multitasking power control circuit adjusts a ratio of the first time interval to the second time interval according to a mouse moving amount of the mouse device.
The mouse pad device provided by the invention has the beneficial effects that the mouse pad device can provide wireless electric energy for the keyboard device and the mouse device according to requirements, so that the inconvenience of wired power supply can be solved, and the user experience can be effectively improved.
For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.
Drawings
Fig. 1 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a mouse pad device in combination with a mouse device and a keyboard device according to a second embodiment of the present invention.
Fig. 3 is a schematic diagram of a mouse pad device in combination with a mouse device and a keyboard device according to a third embodiment of the present invention.
Fig. 4 is a schematic diagram of a mouse pad device in combination with a mouse device and a keyboard device according to a fourth embodiment of the present invention.
Fig. 5 is a schematic diagram of a mouse pad device in combination with a mouse device and a keyboard device according to a fifth embodiment of the present invention.
Detailed Description
The following specific examples are given to illustrate the embodiments of the present invention disclosed herein with respect to a "mouse pad device", and those skilled in the art will be able to understand the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all from the point of view and application, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention. In addition, the term "or" as used herein shall include any one or combination of more of the associated listed items as the case may be.
First embodiment
Referring to fig. 1, fig. 1 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a first embodiment of the invention.
In the present embodiment, the mouse pad device MP1 is adapted to be provided with a mouse device 2 and a keyboard device 3 for working on a working surface SF of the mouse pad device MP 1.
The mouse pad device MP1 includes a mouse pad body MP10, a first mouse pad secondary resonance coil circuit MP11, and a second mouse pad secondary resonance coil circuit MP12. The first mouse pad secondary resonant coil circuit MP11 and the second mouse pad secondary resonant coil circuit MP12 are all disposed in the mouse pad body MP 10. The first mouse pad secondary resonant coil circuit MP11 is for receiving an external wireless power from a wireless power supply terminal 7.
The second mouse pad secondary resonant coil circuit MP12 is for receiving a relay wireless power of the first mouse pad secondary resonant coil circuit MP 11. That is, the wireless power received by the first mouse pad secondary resonant coil circuit 11 can be relayed to the second mouse pad secondary resonant coil circuit MP12.
The first mouse pad secondary resonant coil circuit MP11 and the second mouse pad secondary resonant coil circuit MP12 are both secondary resonant coil circuits (secondary resonant coil circuit). That is, the first mouse pad secondary resonant coil circuit MP11 and the second mouse pad secondary resonant coil circuit MP12 do not actively transmit electric energy, but firstly passively receive electric energy and then transmit the received electric energy to the electronic device or other secondary resonant coil circuits to be charged. That is, the secondary resonant coil circuit can only be used as a relay transfer of electric energy.
In addition, in the invention, the primary resonant coil circuit (primary resonant coil circuit) and the secondary resonant coil circuit (secondary resonant coil circuit) are matched together to operate. The primary resonant coil circuit is electrically connected with a power supply, and converts the electric energy provided by the power supply into wireless electric energy in an electromagnetic form and transmits the wireless electric energy to the secondary resonant coil circuit or the primary resonant coil circuit. That is, the primary resonant coil circuit may transmit or receive electrical energy.
In this embodiment, the first mouse pad secondary resonant coil circuit MP11 is used for providing a first wireless power P1 to the mouse device 2. The second mouse pad secondary resonant coil circuit MP12 provides a second wireless power P2 to the keyboard device 3 according to the relay wireless power. That is, the first and second mouse pad secondary resonant coil circuits MP11 and MP12 respectively provide the first and second wireless power P1 and P2 to the mouse device 2 and the keyboard device 3.
The keypad apparatus 3 includes a first keypad secondary resonant coil circuit 31 and a second keypad secondary resonant coil circuit 32. The first keypad secondary resonant coil circuit 31 and the second keypad secondary resonant coil circuit 32 are disposed on opposite sides of the keypad apparatus 3.
The keyboard apparatus 3 may switch the first keyboard secondary resonant coil circuit 11 or the second keyboard secondary resonant coil circuit 12 to receive the wireless power according to a relative positional relationship between the first keyboard secondary resonant coil circuit 31 and the second keyboard secondary resonant coil circuit 32 and the first mouse pad secondary resonant coil circuit 11 and the second mouse pad secondary resonant coil circuit 12 of the mouse pad apparatus 3.
That is, the keyboard apparatus 3 may detect the magnitude of the current received by the first keyboard secondary resonant coil circuit 31 and the second keyboard secondary resonant coil circuit 32, and switch to the first keyboard secondary resonant coil circuit 31 or the second keyboard secondary resonant coil circuit 32 to receive the electric energy provided by the mouse pad apparatus MP 1.
The charging coils of the keyboard apparatus 3 and the mouse apparatus 2 may be adjusted according to the left and right hand habits of the user. That is, according to the setting positions of the keyboard apparatus 3 and the mouse apparatus 2, the first mouse pad secondary resonant coil circuit MP11 and the second mouse pad secondary resonant coil circuit MP12 of the mouse pad apparatus MP1 can respectively provide wireless power to the keyboard apparatus 3 and the mouse apparatus 2. Not limited to the foregoing, the first mouse pad secondary resonant coil circuit MP11 provides the wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP12 provides the wireless power to the keyboard device 3.
Second embodiment
Referring to fig. 2, fig. 2 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a second embodiment of the invention.
The mouse pad device MP2 is used for setting a mouse device 2 and a keyboard device 3 to work on a working surface SF of the mouse pad device MP 2.
The mouse pad device MP2 includes a mouse pad body MP20, a first mouse pad secondary resonant coil circuit MP21, a second mouse pad secondary resonant coil circuit 22, and a time-division multiplexing power control circuit MP24.
The first mouse pad secondary resonant coil circuit MP21' and the second mouse pad secondary resonant coil circuit MP22 are disposed in the mouse pad body MP 20.
The first mouse pad secondary resonant coil circuit MP21 receives an external wireless power of a wireless power supply terminal 7'.
The second mouse pad secondary resonant coil circuit MP22 receives a relay wireless power of the first mouse pad secondary resonant coil circuit MP21 or an external wireless power of the wireless power supply terminal 7'.
That is, the second mouse pad secondary resonant coil circuit MP22 may receive the relay wireless power provided by the first mouse pad secondary resonant coil circuit MP21 or the external wireless power provided by the wireless power supply terminal 7'.
The first mouse pad secondary resonance coil circuit MP21 provides a first wireless power P1 to the mouse device 2. The second mouse pad secondary resonant coil circuit MP22 provides a second wireless power to the keyboard apparatus 3' according to the relay wireless power.
The time-division multiplexing power control circuit MP24 is electrically connected to the first mouse pad secondary resonant coil circuit MP21 and the second mouse pad secondary resonant coil circuit MP22. The time-division multiplexing power control circuit MP24 starts the first mouse pad secondary resonant coil circuit MP21 to provide the first wireless power P1 to the mouse device 2 during a first time period T1, and the time-division multiplexing power control circuit MP24 starts the second mouse pad secondary resonant coil circuit MP22 to provide the second wireless power P2 to the keyboard device 3 during a second time period T2.
The keypad apparatus 3 includes a first keypad secondary resonant coil circuit 31 and a second keypad secondary resonant coil circuit 32. The first keypad secondary resonant coil circuit 31 and the second keypad secondary resonant coil circuit 32 are disposed on opposite sides of the keypad apparatus 3. The keyboard device 3 switches the first keyboard secondary resonant coil circuit 31 or the second keyboard secondary resonant coil circuit 32 according to a relative positional relationship between the first keyboard secondary resonant coil circuit 31 and the second keyboard secondary resonant coil circuit 32 and the first mouse pad secondary resonant coil circuit MP21 and the second mouse pad secondary resonant coil circuit MP22 of the mouse pad device 1 to receive wireless power.
The charging coils of the keyboard apparatus 3 and the mouse apparatus 2 may be adjusted according to the left and right hand habits of the user. That is, according to the setting positions of the keyboard apparatus 3 and the mouse apparatus 2, the first mouse pad secondary resonant coil circuit MP21 and the second mouse pad secondary resonant coil circuit MP22 of the mouse pad apparatus MP2 can respectively provide wireless power to the keyboard apparatus 3 and the mouse apparatus 2. Not limited to the foregoing, the first mouse pad secondary resonant coil circuit MP21 provides the wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP22 provides the wireless power to the keyboard device 3.
The time-division multiplexing power control circuit MP24 at least includes a control circuit and a timer.
Third embodiment
Referring to fig. 3, fig. 3 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a third embodiment of the invention.
A mouse pad device MP3 is used for setting a mouse device 2 and a keyboard device 3 to work on a working surface SF of the mouse pad device MP 3.
The mouse pad device MP3 includes a mouse pad body MP30, a first mouse pad primary resonant coil circuit MP31, a first mouse pad secondary resonant coil circuit MP32, and a first mouse pad power control circuit MP33.
The first mouse pad power control circuit MP33 is electrically connected to a first external power supply device EP1 for receiving a first external power.
The first mouse pad primary resonant coil circuit MP31 is electrically connected to the first mouse pad power control circuit MP33, and receives a first working power provided by the first mouse pad power control circuit MP33. The first mouse pad primary resonant coil circuit MP31 converts the first operating power into a first wireless power.
The first mouse pad secondary resonant coil circuit MP32 is configured to receive the first wireless power of the first mouse pad primary resonant coil circuit MP31 and convert the first wireless power into a second wireless power. The first mouse pad primary resonant coil circuit MP31 and the first mouse pad secondary resonant coil circuit MP32 are provided in the mouse pad body MP 30.
The first mouse pad primary resonant coil circuit MP31 provides the first wireless power to the mouse device 2. The first mouse pad secondary resonant coil circuit MP32 provides the second radio energy to the keyboard apparatus 3.
The charging coils of the keyboard apparatus 3 and the mouse apparatus 2 may be adjusted according to the left and right hand habits of the user. That is, according to the setting positions of the keyboard apparatus 3 and the mouse apparatus 2, the first mouse pad secondary resonant coil circuit MP31 and the second mouse pad secondary resonant coil circuit MP32 of the mouse pad apparatus MP3 can respectively provide wireless power to the keyboard apparatus 3 and the mouse apparatus 2. Not limited to the foregoing, the first mouse pad secondary resonance coil circuit MP31 provides the wireless power to the mouse device 2, and the second mouse pad secondary resonance coil circuit MP32 provides the wireless power to the keyboard device 3.
Fourth embodiment
Fig. 4 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a fourth embodiment of the invention.
The mouse pad device MP4 includes a mouse pad body MP40, a first mouse pad primary resonant coil circuit MP41, a first mouse pad secondary resonant coil circuit MP42, and a first mouse pad power control circuit MP43.
The first mouse pad power control circuit MP43 is electrically connected to a first external power supply device EP1 for receiving a first external power.
The first mouse pad primary resonant coil circuit MP41 is electrically connected to the first mouse pad power control circuit MP43, and receives a first working power provided by the first mouse pad power control circuit MP43. The first mouse pad primary resonant coil circuit MP41 converts the first operating power into a first wireless power.
The first mouse pad secondary resonant coil circuit MP42 is configured to receive the first wireless power of the first mouse pad primary resonant coil circuit MP41 and convert the first wireless power into a second wireless power. The first mouse pad primary resonant coil circuit MP41 and the first mouse pad secondary resonant coil circuit MP42 are provided in the mouse pad body MP 40.
The first mouse pad primary resonant coil circuit MP41 provides the first wireless power to the mouse device 2. The first mouse pad secondary resonant coil circuit MP42 provides the second radio energy to the keyboard apparatus 3.
The charging coils of the keyboard apparatus 3 and the mouse apparatus 2 may be adjusted according to the left and right hand habits of the user. That is, according to the setting positions of the keyboard apparatus 3 and the mouse apparatus 2, the first mouse pad primary resonant coil circuit MP41 and the first mouse pad secondary resonant coil circuit MP42 of the mouse pad apparatus MP4 can respectively provide the wireless power to the keyboard apparatus 3 and the mouse apparatus 2. Not limited to the foregoing, the first mouse pad primary resonance coil circuit MP41 supplies the wireless power to the mouse device 2, and the first mouse pad secondary resonance coil circuit MP42 supplies the wireless power to the keyboard device 3.
The mouse pad device MP4 further comprises a second mouse pad power control circuit MP46, a second mouse pad primary resonant coil circuit MP44, a second mouse pad secondary resonant coil circuit MP45, and a time-division multiplexing power control circuit MP47.
The second mouse pad power control circuit MP46 is electrically connected to a second external power supply device EP2 or the first external power supply device EP1.
The second mouse pad primary resonant coil circuit MP44 is electrically connected to the second mouse pad power control circuit MP46. The second mouse pad primary resonant coil circuit MP44 is configured to receive a second operating power provided by the second mouse pad power control circuit MP46. The second mouse pad primary resonant coil circuit MP44 can convert the second operating power into a third wireless power.
The second mouse pad secondary resonant coil circuit MP45 is also electrically connected to the second mouse pad power control circuit MP46.
The second mouse pad secondary resonant coil circuit MP45 is configured to receive the third radio energy of the second mouse pad primary resonant coil circuit MP45 and convert the third radio energy into a fourth radio energy. The second mouse pad primary resonant coil circuit MP44 and the second mouse pad secondary resonant coil circuit MP45 are provided in the mouse pad body MP 40.
The second mouse pad primary resonant coil circuit MP44 supplies the third radio power to the mouse device 2. The second mouse pad secondary resonant coil circuit MP45 provides the fourth radio energy to the keyboard apparatus 3.
The time-division multiplexing power control circuit MP47 is electrically connected to the first mouse pad power control circuit MP43 and the second mouse pad power control circuit MP46;
the time-division multiplexing power control circuit MP47 turns on the first mouse pad power control circuit MP43 in a first time interval T1, so that the first mouse pad primary resonant coil circuit MP41 provides the first wireless power P1 to the mouse device 2, and the first mouse pad secondary resonant coil circuit MP42 provides the second wireless power P2 to the keyboard device 3.
The time-division multiplexing power control circuit MP47 turns on the second mouse pad power control circuit MP46 in a second time interval T2, so that the second mouse pad primary resonant coil circuit MP44 provides the first wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP45 provides the second wireless power to the keyboard device 3.
In the same way, the charging coils of the keyboard apparatus 3 and the mouse apparatus 2 can be adjusted according to the left and right hand habits of the user. That is, the second mouse pad primary resonant coil circuit MP44 and the second mouse pad secondary resonant coil circuit MP45 of the mouse pad device MP4 can respectively provide wireless power to the keyboard device 3 and the mouse device 2 according to the setting positions of the keyboard device 3 and the mouse device 2. Not limited to the foregoing, the second mouse pad primary resonant coil circuit MP44 provides the wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP45 provides the wireless power to the keyboard device 3.
In this embodiment, the time-division multiplexing power control circuit MP47 at least includes a control circuit and a timer.
Fifth embodiment
Referring to fig. 5, fig. 5 is a schematic diagram of a mouse pad device, a mouse device and a keyboard device according to a fifth embodiment of the invention.
Similar to the mouse pad device MP4 of the fourth embodiment, the mouse pad device MP5 of the present embodiment includes a mouse pad body MP50, a first mouse pad primary resonant coil circuit MP51, a first mouse pad secondary resonant coil circuit MP52, a first mouse pad power control circuit MP53, a second mouse pad primary resonant coil circuit MP54, a second mouse pad secondary resonant coil circuit MP55, and a second mouse pad power control circuit MP56.
The first mouse pad power control circuit MP53 is electrically connected to a first external power supply device EP1 for receiving a first external power.
The first mouse pad primary resonant coil circuit MP51 is electrically connected to the first mouse pad power control circuit MP53, and receives a first working power provided by the first mouse pad power control circuit MP 53. The first mouse pad primary resonant coil circuit MP51 converts the first operating power into a first wireless power. The first mouse pad secondary resonant coil circuit MP52 is for receiving the first wireless power of the first mouse pad primary resonant coil circuit MP51 and converting it into a second wireless power. The first mouse pad primary resonant coil circuit MP51 and the first mouse pad secondary resonant coil circuit MP52 are provided in the mouse pad body MP 50.
The first mouse pad primary resonant coil circuit MP51 provides the first wireless power to the mouse device 2. The first mouse pad secondary resonant coil circuit MP52 provides the second radio energy to the keyboard apparatus 3.
The charging coils of the keyboard apparatus 3 and the mouse apparatus 2 may be adjusted according to the left and right hand habits of the user. That is, according to the setting positions of the keyboard apparatus 3 and the mouse apparatus 2, the first mouse pad primary resonant coil circuit MP51 and the first mouse pad secondary resonant coil circuit MP52 of the mouse pad apparatus MP5 can respectively provide the wireless power to the keyboard apparatus 3 and the mouse apparatus 2. Not limited to the foregoing, the first mouse pad primary resonant coil circuit MP51 provides the wireless power to the mouse device 2, and the first mouse pad secondary resonant coil circuit MP52 provides the wireless power to the keyboard device 3.
In this embodiment, the mouse pad device MP5 further includes a dynamic multi-task power control circuit MP58. The second mouse pad power control circuit MP56 is electrically connected to a second external power supply device EP2 or the first external power supply device EP1.
The second mouse pad primary resonant coil circuit MP54 is electrically connected to the second mouse pad power control circuit MP56, and receives a second working power provided by the second mouse pad power control circuit MP56. The second mouse pad primary resonant coil circuit MP54 converts the second operating power into a third wireless power.
The second mouse pad secondary resonant coil circuit MP55 is also electrically connected to the second mouse pad power control circuit MP56, and is configured to receive the third radio power of the second mouse pad primary resonant coil circuit MP55 and convert the third radio power into a fourth radio power. The second mouse pad primary resonant coil circuit MP55 and the second mouse pad secondary resonant coil circuit MP56 are provided in the mouse pad body MP 50. The second mouse pad primary resonant coil circuit MP55 provides the third wireless power to the mouse device 2. The second mouse pad secondary resonant coil circuit MP56 provides the fourth radio energy to the keyboard apparatus 3.
The dynamic multi-task power control circuit MP58 is electrically connected to the first mouse pad power control circuit MP53 and the second mouse pad power control circuit MP54.
The dynamic multi-task power control circuit MP58 turns on the first mouse pad power control circuit MP53 in a first time interval T1, so that the first mouse pad primary resonant coil circuit MP51 provides the first wireless power to the mouse device 2, and the first mouse pad secondary resonant coil circuit MP52 provides the second wireless power to the keyboard device 3.
The dynamic multi-task power control circuit MP58 turns on the second mouse pad power control circuit MP56 in a second time interval T2, so that the second mouse pad primary resonant coil circuit MP54 provides the first wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP55 provides the second wireless power to the keyboard device 3.
The dynamic multi-task power control circuit MP58 adjusts a ratio of the first time interval T1 to the second time interval T2 according to a mouse movement amount of the mouse device 2.
In the same way, the charging coils of the keyboard apparatus 3 and the mouse apparatus 2 can be adjusted according to the left and right hand habits of the user. That is, the second mouse pad primary resonant coil circuit MP54 and the second mouse pad secondary resonant coil circuit MP55 of the mouse pad device MP5 can respectively provide wireless power to the keyboard device 3 and the mouse device 2 according to the setting positions of the keyboard device 3 and the mouse device 2. Not limited to the foregoing, the second mouse pad primary resonant coil circuit MP54 provides the wireless power to the mouse device 2, and the second mouse pad secondary resonant coil circuit MP55 provides the wireless power to the keyboard device 3.
In this embodiment, the dynamic multi-task power control circuit MP58 at least includes a control circuit and a comparator circuit.
Advantageous effects of the embodiment
The mouse pad device provided by the invention has the beneficial effects that the mouse pad device can provide wireless electric energy for the keyboard device and the mouse device according to requirements, so that the inconvenience of wired power supply can be solved, and the user experience can be effectively improved.
The above disclosure is only a preferred embodiment of the present invention and is not intended to limit the claims of the present invention, so that all equivalent technical changes made by the application of the specification and the drawings of the present invention are included in the claims of the present invention.
Claims (4)
1. A mouse pad device for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, the mouse pad device comprising:
a mouse pad body;
a first mouse pad secondary resonance coil circuit for receiving an external wireless power of a wireless power supply end; and
the second mouse pad secondary resonance coil circuit receives relay wireless power of the first mouse pad secondary resonance coil circuit, and the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body;
the first mouse pad secondary resonance coil circuit provides a first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides a second wireless power for the keyboard device according to the relay wireless power;
the keyboard device comprises a first keyboard secondary resonance coil circuit and a second keyboard secondary resonance coil circuit, wherein the first keyboard secondary resonance coil circuit and the second keyboard secondary resonance coil circuit are arranged on two opposite sides of the keyboard device, and the keyboard device switches the first keyboard secondary resonance coil circuit or the second keyboard secondary resonance coil circuit according to the relative position relation between the first keyboard secondary resonance coil circuit, the second keyboard secondary resonance coil circuit and the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit of the mouse pad device so as to receive wireless electric energy.
2. A mouse pad device for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, the mouse pad device comprising:
a mouse pad body;
a first mouse pad secondary resonance coil circuit for receiving an external wireless power of a wireless power supply end; and
the second mouse pad secondary resonance coil circuit receives relay wireless power of the first mouse pad secondary resonance coil circuit or external wireless power of the wireless power supply end, and the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body;
the first mouse pad secondary resonance coil circuit provides a first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides a second wireless power for the keyboard device according to the relay wireless power;
the mouse pad device further comprises a time-sharing multitasking electric energy control circuit, the time-sharing multitasking electric energy control circuit is electrically connected with the first mouse pad secondary resonance coil circuit and the second mouse pad secondary resonance coil circuit, the time-sharing multitasking electric energy control circuit starts the first mouse pad secondary resonance coil circuit to provide the first wireless electric energy for the mouse device in a first time interval, and the time-sharing multitasking electric energy control circuit starts the second mouse pad secondary resonance coil circuit to provide the second wireless electric energy for the keyboard device in a second time interval.
3. The mouse pad device of claim 2, wherein the keyboard device includes a first keyboard secondary resonant coil circuit and a second keyboard secondary resonant coil circuit, the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit being disposed on opposite sides of the keyboard device, the keyboard device switching the first keyboard secondary resonant coil circuit or the second keyboard secondary resonant coil circuit to receive wireless power according to a relative positional relationship between the first keyboard secondary resonant coil circuit and the second keyboard secondary resonant coil circuit and the first mouse pad secondary resonant coil circuit and the second mouse pad secondary resonant coil circuit of the mouse pad device.
4. A mouse pad device for setting a mouse device and a keyboard device to work on a working surface of the mouse pad device, the mouse pad device comprising:
a mouse pad body;
the first mouse pad electric energy control circuit is electrically connected with first external electric energy;
the first mouse pad primary resonance coil circuit is electrically connected with the first mouse pad electric energy control circuit and used for receiving first working electric energy provided by the first mouse pad electric energy control circuit, and the first mouse pad primary resonance coil circuit converts the first working electric energy into first wireless electric energy; and
the first mouse pad secondary resonance coil circuit is used for receiving the first wireless electric energy of the first mouse pad primary resonance coil circuit and converting the first wireless electric energy into second wireless electric energy, and the first mouse pad primary resonance coil circuit and the first mouse pad secondary resonance coil circuit are arranged in the mouse pad body;
the first mouse pad primary resonance coil circuit provides the first wireless power to the mouse device, and the first mouse pad secondary resonance coil circuit provides the second wireless power to the keyboard device;
wherein, the mouse pad device further includes:
the second mouse pad power control circuit is electrically connected with a second external power or the first external power;
the second mouse pad primary resonance coil circuit is electrically connected with the second mouse pad electric energy control circuit and used for receiving second working electric energy provided by the second mouse pad electric energy control circuit, and the second mouse pad primary resonance coil circuit converts the second working electric energy into third wireless electric energy;
the second mouse pad secondary resonance coil circuit is electrically connected with the second mouse pad electric energy control circuit and is used for receiving the third wireless electric energy of the second mouse pad primary resonance coil circuit and converting the third wireless electric energy into fourth wireless electric energy, the second mouse pad primary resonance coil circuit and the second mouse pad secondary resonance coil circuit are arranged in the mouse pad body, the second mouse pad primary resonance coil circuit provides the third wireless electric energy for the mouse device, and the second mouse pad secondary resonance coil circuit provides the fourth wireless electric energy for the keyboard device; and
a time-sharing multitasking power control circuit electrically connected with the first mouse pad power control circuit and the second mouse pad power control circuit;
the time-sharing multitasking power control circuit starts the first mouse pad power control circuit in a first time interval, so that the first mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the first mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device;
the time-sharing multitasking power control circuit starts the second mouse pad power control circuit in a second time interval, so that the second mouse pad primary resonance coil circuit provides the first wireless power for the mouse device, and the second mouse pad secondary resonance coil circuit provides the second wireless power for the keyboard device.
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| CN202011252741.0A CN114546142B (en) | 2020-11-11 | 2020-11-11 | mouse pad device |
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| CN114546142A (en) | 2022-05-27 |
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