CN114167998B - Keyboard device and peripheral device combination - Google Patents

Abstract

The present invention provides a keyboard device and peripheral device combination with wireless charging function. The keyboard device includes a housing module, a processing module, a key module, a first and second resonant coil circuit, and a second and second resonant coil circuit. The processing module is electrically connected to the button module. The first secondary resonant coil circuit is arranged on a first side of the housing module. The second secondary resonant coil circuit is arranged on a second side of the housing module.

Description

Keyboard device and peripheral device combination

Technical field

The present invention relates to a keyboard device and a peripheral device combination, and in particular, to a keyboard device with a wireless charging function and a peripheral device combination.

Background technique

Today's computer peripheral devices such as keyboard devices and mouse devices require wires to be connected to the computer host, and the usable space is quite limited. Although there are wireless keyboards or wireless mice, they need to be charged regularly.

Therefore, providing a keyboard device and peripheral device combination with wireless charging function has become an important issue in the industry.

Contents of the invention

The technical problem to be solved by the present invention is to provide a keyboard device in view of the shortcomings of the existing technology, which is characterized in that it includes: a housing module; a processing module; and a key module, including a plurality of key units, arranged on the In the housing module, the processing module is electrically connected to the key module; a first secondary resonant circuit (secondary resonant circuit) is provided in the housing module and is provided on a first side of the housing module. one side; and a second secondary resonant coil circuit, which is provided in the housing module and is provided on a second side of the housing module, the first side and the second side being the Opposite sides of the housing module; wherein the first secondary resonant coil circuit or the second secondary resonant coil circuit provides electrical energy to the processing module and the key module.

Preferably, it further includes: a switching module electrically connected to the first secondary resonant coil circuit and the second secondary resonant coil circuit, and the switching module is used to switch to the first secondary resonant coil circuit. , or use the second secondary resonant coil circuit or the first secondary resonant coil circuit and the second secondary resonant coil circuit to receive a wireless power.

Preferably, the processing module switches the first secondary resonant coil circuit or the second secondary resonant coil circuit to receive a wireless power according to the direction in which a wireless power supply terminal is set.

Preferably, the first secondary resonant coil circuit includes 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, and the first resonant circuit unit is electrically connected to the first wireless charging coil unit. The secondary resonant coil circuit includes 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.

Preferably, a shielding module is further included. The shielding module is in the shape of a flat plate and is disposed below the key module for covering the circuit adjacent to the first secondary resonant coil or the second secondary resonant coil. The plurality of key units are part of the key module of the circuit.

Preferably, the shielding module includes a magnetically conductive plate and a metal sheet, and the metal sheet is disposed on a surface of the magnetically conductive plate.

Preferably, when multiple key signals are provided in a short time interval in the plurality of key units of the key module, the processing module makes a determination based on a position and key combination of each of the plurality of key units, To decide whether to transmit the multiple key signals.

Preferably, the short time interval is less than or equal to 50 ms.

Preferably, the key module is adjacent to a plurality of key units of the first secondary resonant coil circuit or the second secondary resonant coil circuit, and is electrically connected to the processing module through an input/output circuit respectively.

The invention also discloses a peripheral device combination, which is characterized in that it includes: a keyboard device. The keyboard device receives an electric energy in a wired manner. The keyboard device includes: a processing module; and a first primary resonance coil circuit. (primary resonant circuit), disposed on a first side of the keyboard device; and a second primary resonant circuit (primary resonant circuit), disposed on a second side of the keyboard device, the first The secondary resonant coil circuit and the second primary resonant coil circuit are electrically connected to the processing module; and a mouse device includes: a mouse processing module; and a mouse secondary resonant coil circuit, the mouse processing module is electrically connected Connect the mouse secondary resonant coil circuit; and a mouse pad device, including a mouse pad body and a mouse pad secondary resonant coil circuit, the mouse pad secondary resonant coil circuit is arranged in the mouse pad body; wherein , when the mouse device and the keyboard device are disposed 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 to the mouse pad secondary resonant coil circuit of the mouse pad device, and the mouse pad secondary resonant coil circuit line then 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 in that it includes: a keyboard device, including: a processing module; a first and secondary resonant coil circuit (secondary resonant circuit), which is provided on a first side of the keyboard device. one side; and a second secondary resonant 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 are electrically The processing module is electrically connected to the processing module; and a mouse device receives an electric energy in a wired manner. The mouse device includes: a mouse processing module; and a mouse primary resonant coil circuit. The mouse processing module is electrically connected to the mouse. A primary resonant coil circuit; and a mouse pad device, including a mouse pad body and a mouse pad secondary resonant coil circuit, the mouse pad secondary resonant coil circuit is arranged in the mouse pad body; wherein, when the mouse When the device and the keyboard device are arranged on the mouse pad device, the electric energy received by the mouse device is provided to the mouse pad secondary resonance coil circuit through the mouse primary resonance coil circuit, and the mouse pad resonates twice The coil circuit then transmits the received wireless power to the first secondary resonant coil circuit or the second secondary resonant coil circuit of the keyboard device.

One of the beneficial effects of the present invention is that the peripheral device combination and keyboard device provided by the present invention have the function of long-distance magnetic resonance wireless charging, which is not only convenient to use, but also can effectively improve the user experience.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and illustration and are not used to limit the present invention.

Description of the drawings

Figure 1 is a schematic diagram of a keyboard device according to a first embodiment of the present invention.

Figure 2 is a block diagram of a keyboard device according to the first embodiment of the present invention.

FIG. 3 is a schematic diagram of the keyboard device in FIG. 1 equipped with a shielding module.

FIG. 4 is a schematic diagram of a peripheral device combination according to the second embodiment of the present invention.

FIG. 5 is a functional block diagram of a peripheral device combination according to the second embodiment of the present invention.

FIG. 6 is a block diagram of a peripheral device combination according to the third embodiment of the present invention.

FIG. 7 is a functional block diagram of a peripheral device combination according to the third embodiment of the present invention.

Detailed ways

The following is a specific embodiment to illustrate the implementation of the "keyboard device and peripheral device combination" provided by the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content provided in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depictions based on actual dimensions, as is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the content provided is not intended to limit the scope of the present invention.

It should be understood that although terms such as “first”, “second” and “third” may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are primarily used to distinguish one component from another component or one signal from another signal. In addition, the term "or" used in this article shall include any one or combination of more of the associated listed items, depending on the actual situation.

[First Embodiment]

Please refer 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. Figure 2 is a block diagram of a keyboard device according to the first embodiment of the present invention. FIG. 3 is a schematic diagram of the keyboard device in FIG. 1 equipped with a shielding module.

A keyboard device 1 includes 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 .

Among them, the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 are both primary and secondary resonant coil circuits (secondary resonant coil circuits). That is to say, the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 do not actively send electric energy, but first passively receive the electric energy, and then transmit the received electric energy to the electronic device or other devices that need to be charged. Secondary resonant coil circuit. That is to say, the secondary resonance coil circuit can only be used as a power relay transmission.

In addition, in the present invention, the primary resonant coil circuit (primary resonant coil circuit) will also work together with the secondary resonant coil circuit (secondary resonant coil circuit). The primary resonant coil circuit is electrically connected to a power supply, and then converts the electric energy provided by the power supply into electromagnetic wireless energy and transmits it to the secondary resonant coil circuit or the primary resonant coil circuit. That is, the primary resonant coil circuit can send 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 this 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 is disposed 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 .

Among them, the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 provides electric energy 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 device 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 used to switch the first secondary resonant coil circuit 13 to receive wireless power, or the second secondary resonant coil circuit 14 to receive wireless power, or the first and secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 to receive wireless power. Resonant coil circuit 14 simultaneously receives wireless power. That is, the switching module 15 is provided 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 choose to use the first secondary resonant coil circuit 13 to receive wireless power, or to choose to use the second secondary resonant coil circuit 14 to receive wireless power, or to choose to use the first and secondary resonant coil at the same time. The circuit 13 and the second secondary resonant coil circuit 14 receive wireless power.

In addition, the processing module 11 of the keyboard device 1 can also switch the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 to receive a wireless power according to the direction in which a wireless power supply terminal S1 is set. That is, the processing module 11 will first determine the amount of electric energy received by the first secondary resonant coil circuit 13 and the second secondary resonant coil circuit 14 within a predetermined time interval. For example, when the processing module 11 determines that the first secondary resonant coil circuit 13 receives more power during a predetermined time interval, the processing module 11 will switch to using the first secondary resonant coil circuit 13 to receive 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 will switch to using the second secondary resonant coil circuit 14 to receive wireless power.

In this 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. The second resonant circuit unit 142 is electrically connected to the second wireless charging coil unit 141. In this embodiment, the resonance parameters of the first resonant circuit unit 132 and the second resonant circuit unit 142 match the resonance parameters of the wireless power supply end.

Referring to FIG. 3 , in addition, the keyboard device 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 the 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 device 1 may include a plurality of shielding modules 18 , respectively disposed on 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 . below. In other embodiments, the shielding module 18 may be a large-area flat shielding sheet, which is directly disposed 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 in the figure) is arranged on a surface of the magnetic conductive plate (not shown in the figure). The metal foil (not shown) can be an aluminum foil or a copper foil. The shielding module 18 is used to shield the electromagnetic interference of the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 to reduce the electromagnetic interference of the adjacent first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14 The key unit 120 malfunctions due to electromagnetic interference.

In other embodiments, in addition to the magnetic shielding arrangement on the hardware, the plurality of key units 120 of the key module 12 of the keyboard device 1 adjacent to the first secondary resonant coil circuit 13 or the second secondary resonant coil circuit 14, It can be configured to be electrically connected to the processing module 11 through an input/output circuit (I/O circuit). 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 use an input/output circuit (I/O circuit) of a single-wire communication protocol. , such as Serial Peripheral Interface Bus (SPI) or Integrated Circuit Bus (Inter-Integrated Circuit, I2C). To avoid magnetic interference, signals from multiple key units (not shown) can be sent at the same time.

In addition, when the multiple key units 120 of the key module 12 provide multiple key signals at the same time, that is, when the multiple key units (not shown) of the key module 12 are subject to magnetic interference and send multiple key signals, due to this The time intervals between multiple key signals caused by magnetic interference will be very small, and the key units in the key combination will be close to each other (not shown). Therefore, the processing module 11 can make a judgment based on the sending time of multiple key signals and a position and key combination of multiple key units (not shown) to decide whether to send multiple key signals to a computer device. When the sending times of multiple key signals are too close, such as 1ms, and the respective positions and key combinations of multiple key units (not shown) are only 1-2 key units (not shown) apart from each other, The processing module 11 will not send signals from these key units 120 . That is, when multiple key units 120 provide multiple key signals in a short time interval, the processing module 11 will filter or ignore these key signals. The short time interval can be set to less than 50ms.

[Second Embodiment]

Please refer to FIG. 4 and FIG. 5 . FIG. 4 is a schematic diagram of a peripheral device combination according to a second embodiment of the present invention. FIG. 5 is a functional block diagram of a peripheral device combination according to the second embodiment of the present invention.

The peripheral device combination PG1 includes a keyboard device K1, a mouse device M1, and a mouse pad device P1.

The keyboard device K1 receives an electric energy in a wired manner. In this embodiment, the keyboard device K1 can be connected to a USB port of a computing host or directly electrically connected to a DC power supply or an AC power supply.

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 device 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 arranged 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 the 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 the 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 the primary resonant coil circuit in the previous embodiment, and both utilize the wireless charging control circuit in the primary resonant coil circuit (not shown in the figure). (shown) receives electric energy, and then actively transmits the electric energy to the electronic device or the secondary resonant coil circuit for relay transmission of electric energy.

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 resonance 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 resonance coil circuit P11 is provided in the mouse pad body P10.

Among them, the mouse secondary resonance coil circuit M12 and the mouse pad secondary resonance coil circuit P11 are the same as the secondary resonance coil circuit in the first embodiment, and are mainly used to passively receive the primary resonance coil circuit or the secondary resonance coil. Wireless power provided by the 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 resonance coil circuit P11 of the mouse pad device P1. The mouse pad secondary resonance coil circuit line P11 then transmits the received wireless power to the mouse secondary resonance coil circuit M12 of the mouse device M1.

That is to say, the keyboard device K1 will use the power received from the USB port, DC power supply or AC power supply through the first primary resonant coil circuit K12 and the second primary resonant coil circuit K13 of the keyboard device K1 or use the first primary resonant coil circuit K13 at the same time. The primary resonant coil circuit K12 and the second primary resonant coil circuit K13 are transmitted to the mouse pad secondary resonant coil circuit P11 of the mouse pad device P1.

The mouse pad secondary resonant coil circuit P11 of the mouse pad device P1 then transmits the received power to the mouse secondary resonant coil circuit M12 of the mouse device M1 to charge the mouse device M1. In other embodiments, the mouse device M1 may also include a battery module (not shown) for charging using the wireless power received by the mouse secondary resonant coil circuit M12.

That is, in this embodiment, the electric energy can 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]

Please refer to FIG. 6 and FIG. 7 . FIG. 6 is a block diagram of a peripheral device combination according to a third embodiment of the present invention. FIG. 7 is a functional block diagram of a peripheral device combination according to the third embodiment of the present invention.

The peripheral device combination PG2 includes a keyboard device K2, a mouse device M2 and a mouse pad device P2.

Similarly, the keyboard device K2 also 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 arranged 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 the 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 the second side of the housing module K20. The first secondary resonant coil circuit K22 and the second secondary resonant coil circuit K23 are electrically connected to the processing module K21.

In this embodiment, the mouse device M2 receives power in a wired manner. In this embodiment, the mouse device M2 can be connected to a USB port of a computing host or directly electrically connected to a DC power supply or an AC power supply to receive 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 mouse primary resonant coil circuit M22.

The mouse pad device P2 includes a mouse pad body P20 and a mouse pad secondary resonant coil circuit P21. The mouse pad secondary resonance coil circuit P21 is provided in the mouse pad body P20.

The first secondary resonant coil circuit K22 and 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 the secondary resonant coil circuit in the first embodiment. , are used to passively receive wireless energy provided by the primary resonant coil circuit or the secondary resonant coil circuit.

In this 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 provided to the mouse pad secondary resonance of the mouse pad device P2 through the mouse primary resonant coil circuit M22. Coil circuit P21.

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 this embodiment, the electric energy can 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 device K2 may also include a battery module (not shown) for charging using wireless power received by the first secondary resonant coil circuit K22 or the second secondary resonant coil circuit.

[Beneficial effects of the embodiment]

One of the beneficial effects of the present invention is that the peripheral device combination and keyboard device provided by the present invention have the function of long-distance magnetic resonance wireless charging, which is not only convenient to use, but also can effectively improve the user experience.

The contents provided above are only preferred and feasible embodiments of the present invention, and do not limit the claims of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the claims of the present invention. Inside.

Claims (10)

1. A keyboard device, characterized in that it includes: a shell module; a processing module; A key module, including a plurality of key units, is provided in the housing module, and the processing module is electrically connected to the key module; A first and secondary resonant coil circuit is provided in the housing module and is provided on a first side of the housing module; and A second secondary resonant coil circuit is provided in the housing module and is provided on a second side of the housing module, and the first side and the second side are the two sides of the housing module. Opposite sides; Wherein, the first secondary resonant coil circuit or the second secondary resonant coil circuit provides electric energy to the processing module and the key module; When the processing module determines that the first secondary resonant coil circuit receives more power than the second secondary resonant coil circuit in a predetermined time interval, the processing module uses the first secondary resonant coil circuit to receive radio able; When the processing module determines that the second secondary resonant coil circuit receives more power than the first secondary resonant coil circuit in the predetermined time interval, the processing module uses the second secondary resonant coil circuit to receive Wireless energy. 2. The keyboard device according to claim 1, further comprising: A switching module electrically connected to the first secondary resonant coil circuit and the second secondary resonant coil circuit. The switching module is used to switch between the first secondary resonant coil circuit and the second secondary resonant coil circuit. The second secondary resonant coil circuit receives a wireless power through the first secondary resonant coil circuit and the second secondary resonant coil circuit. 3. The keyboard device according to claim 1, wherein the processing module switches the first secondary resonant coil circuit or the second secondary resonant coil according to the direction in which a wireless power supply terminal is set. circuit to receive a wireless power. 4. The keyboard device according to claim 2, wherein the first secondary resonant coil circuit includes a first wireless charging coil unit and a first resonant circuit unit, and the first resonant circuit unit is electrically Connected to the first wireless charging coil unit, the second secondary resonant coil circuit includes 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. Charging coil unit. 5. The keyboard device according to claim 1, further comprising a shielding module, the shielding module being a flat plate, disposed below the key module and used to cover adjacent first and second keys. The resonant coil circuit or the plurality of key units are part of the key module of the second secondary resonant coil circuit. 6. The keyboard device according to claim 5, wherein the shielding module includes a magnetically conductive plate and a metal sheet, and the metal sheet is disposed on a surface of the magnetically conductive plate. 7. The keyboard device according to claim 1, wherein when the plurality of key units of the key module provide multiple key signals in a short time interval, the processing module performs the processing according to the multiple key signals. A position and key combination of each key unit are judged to determine whether to transmit the plurality of key signals, and the short time interval is less than or equal to 50 ms. 8. The keyboard device according to claim 1, wherein the key module is adjacent to a plurality of key units of the first secondary resonant coil circuit or the second secondary resonant coil circuit, respectively passing through a The input/output circuit is electrically connected to the processing module. 9. A peripheral device combination, characterized in that it includes: A keyboard device, the keyboard device receives an electric energy in a wired manner, the keyboard device includes: a processing module; a first primary resonant coil circuit disposed on a first side of the keyboard device; and A second primary resonant coil circuit is disposed on a second side of the keyboard device, the first primary resonant coil circuit and the second primary resonant coil circuit are electrically connected to the processing module; and A mouse device including: a mouse processing module; and a mouse secondary resonant coil circuit, the mouse processing module is electrically connected to the mouse secondary resonant coil circuit; and A mouse pad device, including a mouse pad body and a mouse pad secondary resonance coil circuit, the mouse pad secondary resonance coil circuit is arranged in the mouse pad body; Wherein, when the mouse device and the keyboard device are disposed on the mouse pad device, the first primary resonant coil circuit or the second primary resonant coil circuit of the keyboard device provides a radio The mouse pad secondary resonance coil circuit of the mouse pad device can transmit the received wireless power to the mouse secondary resonance coil circuit of the mouse device. . 10. A peripheral device combination, characterized in that it includes: A keyboard device including: a processing module; A first and secondary resonant coil circuit is provided on a first side of the keyboard device; and A second secondary resonant coil circuit is disposed on a second side of the keyboard device, the first secondary resonant coil circuit and the second secondary resonant coil circuit are electrically connected to the processing module; and A mouse device receives an electrical energy in a wired manner, and the mouse device includes: a mouse processing module; and A mouse primary resonant coil circuit, the mouse processing module is electrically connected to the mouse primary resonant coil circuit; and A mouse pad device, including a mouse pad body and a mouse pad secondary resonance coil circuit, the mouse pad secondary resonance coil circuit is arranged in the mouse pad body; Wherein, when the mouse device and the keyboard device are disposed on the mouse pad device, the electric energy received by the mouse device is provided to the mouse pad secondary resonant coil circuit through the mouse primary resonant coil circuit, so The mouse pad secondary resonant coil circuit then transmits the received wireless power to the first secondary resonant coil circuit or the second secondary resonant coil circuit of the keyboard device.