CN114167998B - Keyboard device and peripheral device combination - Google Patents
Keyboard device and peripheral device combination Download PDFInfo
- Publication number
- CN114167998B CN114167998B CN202010951527.8A CN202010951527A CN114167998B CN 114167998 B CN114167998 B CN 114167998B CN 202010951527 A CN202010951527 A CN 202010951527A CN 114167998 B CN114167998 B CN 114167998B
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- coil circuit
- mouse
- module
- resonant coil
- processing module
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- 230000002093 peripheral effect Effects 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 57
- 241000699666 Mus <mouse, genus> Species 0.000 description 94
- 238000010586 diagram Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012546 transfer Methods 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
Abstract
The invention provides a keyboard device with a wireless charging function and a peripheral device combination. The keyboard device comprises a shell module, a processing module, a key module, a first secondary resonance coil circuit and a second secondary resonance coil circuit. The processing module is electrically connected with the key module. The first secondary resonant coil circuit is disposed on a first side of the housing module. The second secondary resonant coil circuit is disposed on a second side of the housing module.
Description
Technical Field
The present invention relates to a keyboard device and a peripheral device assembly, and more particularly, to a keyboard device and a peripheral device assembly with wireless charging function.
Background
The wire is required to be connected to the host computer for the peripheral devices of the present keyboard device, mouse device and the like, so that the use space is quite limited. Although there are wireless keyboards or wireless mice, periodic charging is required.
Therefore, providing a keyboard device with wireless charging function and a peripheral device combination has been an important issue in the industry.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a keyboard device aiming at the defects of the prior art, which is characterized in that the keyboard device comprises: a housing module; a processing module; the key module comprises a plurality of key units and is arranged in the shell module, and the processing module is electrically connected with the key module; a first secondary resonant coil circuit (secondary resonant circuit) disposed in the housing module and disposed on a first side of the housing module; and a second secondary resonant coil circuit disposed in the housing module and on a second side of the housing module, the first side and the second side being opposite sides of the housing module; the first secondary resonance coil circuit or the second secondary resonance coil circuit provides electric energy to the processing module and the key module.
Preferably, the method further comprises: the switching module is electrically connected with the first secondary resonance coil circuit and the second secondary resonance coil circuit, and is used for switching to receive a wireless electric energy by the first secondary resonance coil circuit, the second secondary resonance coil circuit or the first secondary resonance coil circuit and the second secondary resonance coil circuit.
Preferably, the processing module switches the first secondary resonant coil circuit or the second secondary resonant coil circuit according to a direction set by a wireless power supply terminal so as to receive wireless power.
Preferably, the first secondary resonance coil circuit includes a first wireless charging coil unit and a first resonance circuit unit, the first resonance circuit unit is electrically connected to the first wireless charging coil unit, the second secondary resonance coil circuit includes a second wireless charging coil unit and a second resonance circuit unit, and the second resonance circuit unit is electrically connected to the second wireless charging coil unit.
Preferably, the key module further comprises a shielding module, wherein the shielding module is in a flat plate shape, is arranged below the key module and is used for covering part of the key units of the key module adjacent to the first secondary resonance coil circuit or the second secondary resonance coil circuit.
Preferably, the shielding module includes a magnetic conductive plate and a metal sheet disposed on a surface of the magnetic conductive plate.
Preferably, when a plurality of key signals are provided in a short time interval in the plurality of key units of the key module, the processing module determines whether to transmit the plurality of key signals according to a position and a key combination of each of the plurality of key units.
Preferably, the short time interval is less than or equal to 50ms.
Preferably, the key module is adjacent to the first secondary resonance coil circuit or the plurality of key units of the second secondary resonance coil circuit and is electrically connected with the processing module through an input/output circuit respectively.
The invention also discloses a peripheral device combination, which is characterized by comprising: a keyboard apparatus that receives an electrical energy in a wired manner, the keyboard apparatus comprising: a processing module; a first primary resonant coil circuit (primary resonant circuit) disposed on a first side of the keyboard apparatus; and a second primary resonant coil circuit (primary resonant circuit) disposed on a second side of the keyboard device, the first primary resonant coil circuit and the second primary resonant coil circuit being electrically connected to the processing module; and a mouse device comprising: a mouse processing module; the mouse processing module is electrically connected with the mouse secondary resonance coil circuit; the mouse pad device comprises a mouse pad body and a mouse pad secondary resonance coil circuit, wherein the mouse pad secondary resonance coil circuit is arranged in the mouse pad body; when the mouse device and the keyboard device are arranged on the mouse pad device, the first primary resonant coil circuit or the second primary resonant coil circuit of the keyboard device provides a wireless power for the mouse pad secondary resonant coil circuit of the mouse pad device, and the mouse pad secondary resonant coil circuit transmits the received wireless power to the mouse secondary resonant coil circuit of the mouse device.
The invention also discloses a peripheral device combination, which is characterized by comprising: a keyboard apparatus comprising: a processing module; a first secondary resonant coil circuit (secondary resonant circuit) disposed on a first side of the keyboard device; and a second secondary resonant coil circuit (secondary resonant circuit) disposed on a second side of the keyboard device, the first secondary resonant coil circuit and the second secondary resonant coil circuit being electrically connected to the processing module; and a mouse device for receiving a power in a wired manner, the mouse device comprising: a mouse processing module; the mouse processing module is electrically connected with the mouse primary resonant coil circuit; the mouse pad device comprises a mouse pad body and a mouse pad secondary resonance coil circuit, wherein the mouse pad secondary resonance coil circuit is arranged in the mouse pad body; when the mouse device and the keyboard device are arranged on the mouse pad device, the electric energy received by the mouse device is provided for the mouse pad secondary resonance coil circuit through the mouse primary resonance coil circuit, and the mouse pad secondary resonance coil circuit transmits the received wireless electric energy to the first secondary resonance coil circuit or the second secondary resonance coil circuit of the keyboard device.
The peripheral device combination and the keyboard device have the advantages of being long in distance magnetic resonance wireless charging function, convenient to use and capable of effectively improving user experience.
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 view of a keyboard apparatus according to a first embodiment of the present invention.
Fig. 2 is a block diagram of a keyboard apparatus according to a first embodiment of the present invention.
Fig. 3 is a schematic diagram of the keyboard device of fig. 1 with a shielding module.
FIG. 4 is a schematic diagram of a peripheral device assembly according to a second embodiment of the present invention.
FIG. 5 is a functional block diagram of a peripheral device assembly according to a second embodiment of the present invention.
Fig. 6 is a block diagram of a peripheral device assembly according to a third embodiment of the present invention.
FIG. 7 is a functional block diagram of a peripheral device assembly according to a third embodiment of the present invention.
Detailed Description
The following specific embodiments are provided to illustrate the embodiments of the present invention related to the combination of a keyboard device and a peripheral device, and those skilled in the art will be able to understand the advantages and effects of the present invention from the disclosure provided herein. The invention is capable of other and different embodiments and its several details are capable of modifications and various other uses and applications, all of which are obvious from the description, without departing from the spirit of the 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 content provided is not intended to limit the scope of the present invention.
It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are used primarily to distinguish one element from another element or signal from another signal. In addition, the term "or" as used herein shall be taken to include any one or a combination of more of the associated listed items as the case may be.
First embodiment
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic diagram of a keyboard device according to a first embodiment of the present invention. Fig. 2 is a block diagram of a keyboard apparatus according to a first embodiment of the present invention. Fig. 3 is a schematic diagram of the keyboard device of fig. 1 with a shielding module.
The keyboard device 1 comprises a housing module 10, a processing module 11, a key module 12, a first secondary resonant coil circuit 13 and a second secondary resonant coil circuit 14.
Wherein the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 are both secondary resonant coil circuits (secondary resonant coil circuit). That is, the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 do not actively transmit electric energy, but firstly passively receive electric energy and then transmit the received electric energy to an 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.
The key module 12 includes a plurality of key units 120 disposed in the housing module 10. The processing module 11 is electrically connected to the key module 12.
In the present embodiment, the first secondary resonant coil circuit 13 is disposed in the housing module 10 and is disposed on a first side of the housing module 10. The second secondary resonant coil circuit 14 is disposed in the housing module 10 and on a second side of the housing module 10. The first side and the second side of the housing module 10 are opposite sides of the housing module 10.
The first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 provides power to the processing module 11 and the key module 12. That is, the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 are electrically connected to the processing module 11 and the key module 12.
In this embodiment, the keyboard apparatus 1 further includes a switching module 15. The switching module 15 is electrically connected to the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14.
The switching module 15 is configured to switch between receiving a radio energy with the first secondary resonant coil circuit 13, receiving a radio energy with the second secondary resonant coil circuit 14, or receiving a radio energy with both the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14. That is, the switching module 15 is disposed on the housing module 10, and the switching module 15 includes a two-stage or three-stage switch. The user can switch the switching module 15 to selectively receive the radio energy by using the first secondary resonant coil circuit 13, to selectively receive the radio energy by using the second secondary resonant coil circuit 14, or to selectively receive the radio energy by using both the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14.
In addition, the processing module 11 of the keyboard apparatus 1 may also switch the first secondary resonant circuit 13 or the second secondary resonant circuit 14 according to the direction set by a wireless power supply terminal S1 to receive a wireless power. That is, the processing module 11 first determines the power levels received by the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 in a predetermined time interval. For example, when the processing module 11 determines that the first secondary resonant coil circuit 13 receives more power in the predetermined time interval, the processing module 11 switches to utilize the first secondary resonant coil circuit 13 to receive the wireless power. When the processing module 11 determines that the second secondary resonant coil circuit 14 receives more power in the predetermined time interval, the processing module 11 switches to utilize the second secondary resonant coil circuit 14 to receive the wireless power.
In the present embodiment, the first secondary resonant coil circuit 13 includes a first wireless charging coil unit 131 and a first resonant circuit unit 132. The first resonant circuit unit 132 is electrically connected to the first wireless charging coil unit 131. The second secondary resonant coil circuit 14 includes a second wireless charging coil unit 141 and a second resonant circuit unit 142, and the second resonant circuit unit 142 is electrically connected to the second wireless charging coil unit 141. In the present embodiment, the resonance parameters of the first resonant circuit unit 132 and the second resonant circuit unit 142 are matched with the resonance parameters of the wireless power supply terminal.
Referring to fig. 3, the keyboard apparatus 1 further includes at least one shielding module 18. The shielding module 18 is a flat plate, and is disposed below the key module, for covering a portion of the plurality of key units 120 of the key module 12 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14.
As shown in fig. 3, the keyboard apparatus 1 may include a plurality of shielding modules 18 respectively disposed under a plurality of key units 120 of the key module 12 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14. In other embodiments, the shielding module 18 may be a large-area flat shielding sheet, and is disposed directly under all the key units 120 of the key module 18. The shielding module 18 includes a magnetic conductive plate (not shown) and a metal sheet (not shown). The metal sheet (not shown) is disposed on a surface of the magnetic conductive plate (not shown). The metal sheet (not shown) may be an aluminum foil or a copper foil. The shielding module 18 is used for shielding electromagnetic interference of the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 to reduce malfunction of the key unit 120 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 due to electromagnetic interference.
In other embodiments, in addition to the magnetic shielding arrangement on hardware, the plurality of key units 120 of the key module 12 of the keyboard apparatus 1 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 may be configured to be electrically connected to the processing module 11 through an input/output circuit (I/O circuit), respectively. That is, the plurality of key units 120 of the key module 12 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 are input/output circuits (I/O circuits) using a single-wire communication protocol, such as serial peripheral interface (Serial Peripheral Interface Bus, SPI) or integrated circuit bus (Inter-Integrated Circuit, I2C). Avoiding interference due to magnetic force and simultaneously transmitting signals of a plurality of key units (not shown).
In addition, when the plurality of key units 120 of the key module 12 simultaneously provide a plurality of key signals, that is, when the plurality of key units (not shown) of the key module 12 are magnetically disturbed to transmit the plurality of key signals, the plurality of key signals due to the magnetic interference may have very small time intervals, and may be closely located key units (not shown) on the key combination. Therefore, the processing module 11 can determine whether to transmit the plurality of key signals to a calculator device according to the transmission time of the plurality of key signals and a position and key combination of each of the plurality of key units (not shown). When the transmission time of the plurality of key signals is too close, for example, 1ms, and a position of each of the plurality of key units (not shown) and the key combination are separated from each other by only 1-2 key units (not shown), the processing module 11 will not transmit the signals of the key units 120. That is, when the plurality of key units 120 provide a plurality of key signals in a short time interval, the processing module 11 filters or ignores the key signals. The short time interval may be set to 50ms or less.
Second embodiment
Referring to fig. 4 and fig. 5, fig. 4 is a schematic diagram of a peripheral device assembly according to a second embodiment of the invention. FIG. 5 is a functional block diagram of a peripheral device assembly according to a second embodiment of the present invention.
The peripheral device assembly PG1 comprises a keyboard device K1, a mouse device M1 and a mouse pad device P1.
The keyboard device K1 receives a power in a wired manner. In this embodiment, the keyboard device K1 may be connected to a USB port of a host computer or directly electrically connected to a dc power source or an ac power source.
The keyboard device K1 includes a processing module K11, a first primary resonant coil circuit K12, and a second primary resonant coil circuit K13. That is, the keyboard device K1 can receive a first power VS1 and perform wireless power transmission through the first primary resonant coil circuit K12 or the second primary resonant coil circuit K13.
Similarly, the keyboard apparatus K1 further includes a housing module K10. The processing module K11, the first primary resonant coil circuit K12 and the second primary resonant coil circuit K13 are all disposed in the housing module K10. The first primary resonant coil circuit K12 is disposed on a first side of the keyboard device K1, that is, the first primary resonant coil circuit K12 is disposed on a first side of the housing module K10. The second primary resonant coil circuit K13 is disposed on a second side of the keyboard device K1, that is, the second primary resonant coil circuit K13 is disposed on a second side of the housing module K10. The first primary resonant coil circuit K12 and the second primary resonant coil circuit K13 are electrically connected to the processing module K11.
The first primary resonant coil circuit K12 and the second primary resonant coil circuit K13 of the keyboard device K1 are the same as those of the previous embodiment, and each of them receives power by using a wireless charging control circuit (not shown) in the primary resonant coil circuit, and then actively transmits the power to the electronic device or the secondary resonant coil circuit for power relay transmission.
The mouse device M1 includes a mouse processing module M11 and a mouse secondary resonant coil circuit M12. The mouse processing module M11 is electrically connected to the mouse secondary resonant coil circuit M12.
The mouse pad device P1 includes a mouse pad body P10 and a mouse pad secondary resonant coil circuit P11. The mouse pad secondary resonant coil circuit P11 is disposed in the mouse pad body P10.
The mouse secondary resonant coil circuit M12 and the mouse pad secondary resonant coil circuit P11 are the same as those in the first embodiment, and are mainly used for passively receiving the wireless power provided by the primary resonant coil circuit or the secondary resonant coil circuit.
In this embodiment, when the mouse device M1 and the keyboard device K1 are disposed on the mouse pad device P1, the first primary resonant coil circuit K12 or the second primary resonant coil circuit K13 of the keyboard device K1 provides a wireless power to the mouse pad secondary resonant coil circuit P11 of the mouse pad device P1. The mouse pad secondary resonance coil circuit line P11 transmits the received wireless power to the mouse secondary resonance coil circuit M12 of the mouse device M1.
That is, the keyboard device K1 transmits the electric energy received by the USB port, the dc power source or the ac power source to the mouse pad secondary resonant coil circuit P11 of the mouse pad device P1 through the first primary resonant coil circuit K12, the second primary resonant coil circuit K13 or by using the first primary resonant coil circuit K12 and the second primary resonant coil circuit K13.
The mouse pad secondary resonant coil circuit P11 of the mouse pad device P1 transmits the received electric energy to the mouse secondary resonant coil circuit M12 of the mouse device M1, so as to charge the mouse device M1. In other embodiments, the mouse device M1 may further include a battery module (not shown) for charging with the wireless power received by the mouse secondary resonant coil circuit M12.
That is, in the present embodiment, the transmission of the electric power may be transmitted from the mouse device M2 to the mouse pad device P2, and then from the mouse pad device P2 to the keyboard device K2.
Third embodiment
Referring to fig. 6 and fig. 7, fig. 6 is a block diagram of a peripheral device assembly according to a third embodiment of the present invention. FIG. 7 is a functional block diagram of a peripheral device assembly according to a third embodiment of the present invention.
The peripheral device assembly PG2 comprises a keyboard device K2, a mouse device M2 and a mouse pad device P2.
Similarly, the keyboard apparatus K2 further includes a housing module K20. The processing module K21, the first secondary resonant coil circuit K22 and the second secondary resonant coil circuit K23 are all disposed in the housing module K20.
The first secondary resonant coil circuit K22 is disposed on a first side of the keyboard device K2, that is, the first secondary resonant coil circuit K22 is disposed on a first side of the housing module K20. The second secondary resonant coil circuit K23 is disposed on a second side of the keyboard device K2, that is, the second secondary resonant coil circuit K23 is disposed on a second side of the housing module K20. The first secondary resonance coil circuit K22 and the second secondary resonance coil circuit K23 are electrically connected to the processing module K21.
In the present embodiment, the mouse device M2 receives a power in a wired manner. In this embodiment, the mouse device M2 may be connected to a USB port of a host computer or directly electrically connected to a dc power source or an ac power source to receive electric power.
The mouse device M2 includes a mouse processing module M21 and a mouse primary resonant coil circuit M22. The mouse processing module M21 is electrically connected to the mouse primary resonant coil circuit M22.
That is, the mouse device M2 can receive a second power VS2 and perform wireless power transmission through the primary resonant coil circuit M22 of the mouse.
The mouse pad device P2 includes a mouse pad body P20 and a mouse pad secondary resonant coil circuit P21. The mouse pad secondary resonant coil circuit P21 is disposed in the mouse pad body P20.
The first secondary resonant coil circuit K22, the second secondary resonant coil circuit K23 of the keyboard device K2 and the mouse pad secondary resonant coil circuit P21 of the mouse pad device P2 are the same as those of the first embodiment, and are all used for passively receiving the wireless power provided by the primary resonant coil circuit or the secondary resonant coil circuit.
In the present embodiment, when the mouse device M2 and the keyboard device K2 are disposed on the mouse pad device P2, the wired power received by the mouse device M2 can be supplied to the mouse pad secondary resonant coil circuit P21 of the mouse pad device P2 through the mouse primary resonant coil circuit M22.
Then, the mouse pad secondary resonant coil circuit P21 transmits the received wireless power to the first secondary resonant coil circuit K22 or the second secondary resonant coil circuit K23 of the keyboard device K2.
That is, in the present embodiment, the transmission of the electric power may be transmitted from the mouse device M2 to the mouse pad device P2, and then from the mouse pad device P2 to the keyboard device K2.
In other embodiments, the keyboard apparatus K2 may further include a battery module (not shown) for charging with the wireless power received by the first secondary resonant coil circuit K22 or the second secondary resonant coil circuit.
Advantageous effects of the embodiment
The peripheral device combination and the keyboard device have the advantages of being long in distance magnetic resonance wireless charging function, convenient to use and capable of effectively improving user experience.
The above description is provided for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the appended claims, and all equivalent technical changes that may be made by the practice of the present invention as described in the specification and drawings are intended to be encompassed by the present claims.
Claims (10)
1. A keyboard apparatus, comprising:
a housing module;
a processing module;
the key module comprises a plurality of key units and is arranged in the shell module, and the processing module is electrically connected with the key module;
a first secondary resonant coil circuit disposed in the housing module and disposed on a first side of the housing module; and
a second secondary resonant coil circuit disposed in said housing module and on a second side of said housing module, said first side and said second side being opposite sides of said housing module;
wherein the first secondary resonance coil circuit or the second secondary resonance coil circuit is used for providing electric energy for the processing module and the key module;
when the processing module judges that the electric energy received by the first secondary resonance coil circuit in a preset time interval is more than that received by the second secondary resonance coil circuit, the processing module receives wireless electric energy by utilizing the first secondary resonance coil circuit;
and when the processing module judges that the electric energy received by the second secondary resonance coil circuit in the preset time interval is more than that received by the first secondary resonance coil circuit, the processing module receives wireless electric energy by utilizing the second secondary resonance coil circuit.
2. The keyboard apparatus of claim 1, further comprising:
the switching module is electrically connected with the first secondary resonance coil circuit and the second secondary resonance coil circuit, and is used for switching to receive a wireless electric energy by the first secondary resonance coil circuit, the second secondary resonance coil circuit or the first secondary resonance coil circuit and the second secondary resonance coil circuit.
3. The keyboard apparatus of claim 1, wherein the processing module switches the first secondary resonant coil circuit or the second secondary resonant coil circuit to receive a wireless power according to a direction in which a wireless power supply is provided.
4. The keyboard apparatus of claim 2, wherein the first secondary resonant coil circuit comprises a first wireless charging coil unit and a first resonant circuit unit, the first resonant circuit unit is electrically connected to the first wireless charging coil unit, the second secondary resonant coil circuit comprises a second wireless charging coil unit and a second resonant circuit unit, and the second resonant circuit unit is electrically connected to the second wireless charging coil unit.
5. The keyboard apparatus of claim 1, further comprising a shielding module, which is in a flat plate shape, is disposed below the key module, and is configured to cover a portion of the plurality of key units of the key module adjacent to the first secondary resonant coil circuit or the second secondary resonant coil circuit.
6. The keyboard apparatus of claim 5, wherein the shielding module comprises a magnetically permeable plate and a metallic sheet disposed on a surface of the magnetically permeable plate.
7. The keyboard apparatus of claim 1, wherein the processing module determines whether to transmit the plurality of key signals according to a position and key combination of each of the plurality of key units when the plurality of key units of the key module provide the plurality of key signals in a short time interval, the short time interval being less than or equal to 50ms.
8. The keyboard apparatus of claim 1, wherein the key module is adjacent to the first secondary resonant coil circuit or the plurality of key units of the second secondary resonant coil circuit, and is electrically connected to the processing module through an input/output circuit.
9. A peripheral device assembly, comprising:
a keyboard apparatus that receives an electrical energy in a wired manner, the keyboard apparatus comprising:
a processing module;
a first primary resonant coil circuit disposed on a first side of the keyboard device; and
the first primary resonant coil circuit is arranged on the first side of the keyboard device, and the first primary resonant coil circuit are electrically connected with the processing module; and
a mouse device, comprising:
a mouse processing module; the mouse processing module is electrically connected with the mouse secondary resonance coil circuit; and
the mouse pad device comprises a mouse pad body and a mouse pad secondary resonance coil circuit, wherein the mouse pad secondary resonance coil circuit is arranged in the mouse pad body;
when the mouse device and the keyboard device are arranged on the mouse pad device, the first primary resonant coil circuit or the second primary resonant coil circuit of the keyboard device provides a wireless power for the mouse pad secondary resonant coil circuit of the mouse pad device, and the mouse pad secondary resonant coil circuit transmits the received wireless power to the mouse secondary resonant coil circuit of the mouse device.
10. A peripheral device assembly, comprising:
a keyboard apparatus comprising:
a processing module;
a first secondary resonant coil circuit disposed on a first side of the keyboard device; and
the second secondary resonance coil circuit is arranged on a second side of the keyboard device, and the first secondary resonance coil circuit and the second secondary resonance coil circuit are electrically connected with the processing module; and
a mouse device for receiving a power in a wired manner, the mouse device comprising:
a mouse processing module; and
the mouse processing module is electrically connected with the mouse primary resonant coil circuit; and
the mouse pad device comprises a mouse pad body and a mouse pad secondary resonance coil circuit, wherein the mouse pad secondary resonance coil circuit is arranged in the mouse pad body;
when the mouse device and the keyboard device are arranged on the mouse pad device, the electric energy received by the mouse device is provided for the mouse pad secondary resonance coil circuit through the mouse primary resonance coil circuit, and the mouse pad secondary resonance coil circuit transmits the received wireless electric energy to the first secondary resonance coil circuit or the second secondary resonance coil circuit of the keyboard device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951527.8A CN114167998B (en) | 2020-09-11 | 2020-09-11 | Keyboard device and peripheral device combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951527.8A CN114167998B (en) | 2020-09-11 | 2020-09-11 | Keyboard device and peripheral device combination |
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| Publication Number | Publication Date |
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| CN114167998A CN114167998A (en) | 2022-03-11 |
| CN114167998B true CN114167998B (en) | 2023-11-28 |
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| CN202010951527.8A Active CN114167998B (en) | 2020-09-11 | 2020-09-11 | Keyboard device and peripheral device combination |
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