A wireless charging device with audio signal conversion into wireless Bluetooth signal

Abstract

The present invention proposes a wireless charging device with audio signal conversion into wireless Bluetooth signal, including a wireless charger, wherein a Bluetooth module, a switching module, an exchange module, a conversion module, and a USB expansion module are arranged inside the wireless charger. The wireless charging device with audio signal conversion into wireless Bluetooth signal provided by the present invention solves the problem of poor adaptability and selectivity of the service headset of the traditional IP phone, so that users no longer need to purchase a designated service headset separately, but can freely match any popular headset in the market through the device. Meanwhile, the device has the characteristics of small size and multiple functions. While charging the device supporting wireless charging, the device can also switch the signals of multiple hosts to the keyboard and mouse, and has the functions of video projection, headset handle interchange, and USB expansion.

Description

Technical Field

[0001] The invention relates to a charging device, in particular to a wireless charging device capable of converting an audio signal into a wireless Bluetooth signal. Background Art

[0002] At present, most Bluetooth headsets on the market can only be used with mobile phones and computers, but not with IP phones that use RJ9 interfaces. Therefore, if IP phones need them, they can only purchase professional Bluetooth headsets with RJ9 interface bases, which are expensive and have only a single function.

[0003] Moreover, most of the existing wireless charging devices currently only have a charging function and are relatively large in size. While occupying the user's valuable desktop space, they can only solve the user's problem of charging wireless charging devices and have relatively simple functions.

[0004] In summary, it is necessary to propose a multifunctional wireless charger that can support the adaptation of a headset for voice calls and can also perform wireless charging without increasing the space occupancy, so as to meet the user's various daily use needs. Summary of the invention

[0005] In view of the problems pointed out in the background technology, the present invention proposes a multifunctional wireless charging device with the function of converting audio signals into wireless Bluetooth signals.

[0006] The technical solution of the present invention is achieved in this way:

[0007] A wireless charging device with audio signal conversion into wireless Bluetooth signal, comprising a wireless charger, characterized in that: a Bluetooth module, a switching module, an exchange module, a conversion module, and a USB expansion module are arranged inside the wireless charger, the Bluetooth module, the switching module, the exchange module, the conversion module, and the USB expansion module are all electrically connected to the wireless charger, and the Bluetooth module comprises an audio receiving unit, an audio conversion unit, and a Bluetooth transmitting and receiving unit which are electrically connected in sequence;

[0008] The switching module includes a switching unit and a switching button, wherein the switching button is electrically connected to the switching unit, and the switching unit is electrically connected to the audio receiving unit;

[0009] The switching module includes a KVM switching unit, and the KVM switching unit is used to switch and output multiple host signals to the keyboard and mouse;

[0010] The conversion module includes an HDMI conversion unit and a WiFi transmitter, and the HDMI conversion unit is electrically connected to the WiFi transmitter;

[0011] The USB expansion module includes a USB interface, a power amplification unit, and a power transmission unit, and the USB interface, the power amplification unit, and the power transmission unit are electrically connected in sequence.

[0012] The present invention is further configured as follows: a one-touch mute button is provided on the wireless charger, and the one-touch mute button is electrically connected to the audio receiving unit.

[0013] The present invention is further configured as follows: the Bluetooth module further includes a Bluetooth receiving antenna and a Bluetooth transmitting antenna, and the Bluetooth receiving antenna and the Bluetooth transmitting antenna are both electrically connected to the Bluetooth transmitting and receiving unit.

[0014] The present invention is further configured as follows: the wireless charger is provided with an RJ9 interface for connecting to a transaction phone.

[0015] The present invention is further configured as follows: a telephone headset input interface is provided on the wireless charger, and the telephone headset input interface is electrically connected to the audio receiving unit.

[0016] The present invention is further configured as follows: a handle input interface is provided on the wireless charger, the handle input interface is electrically connected to the switching unit, and the switching button is electrically connected to the audio receiving unit and the handle input interface.

[0017] The present invention is further configured as follows: an audio output interface is provided on the wireless charger, and the audio output interface is electrically connected to the audio conversion unit.

[0018] The present invention is further configured as follows: a video input interface is provided on the wireless charger, and the video input interface is electrically connected to the HDMI conversion unit.

[0019] The present invention is further configured as follows: the wireless charger is provided with a plurality of USB expansion interfaces, and the USB expansion interfaces are electrically connected to the power transmission unit.

[0020] In summary, the beneficial effects of the present invention are:

[0021] (1) The wireless charging device with audio signal conversion function for wireless Bluetooth signal provided by the present invention solves the problem of poor adaptability and selectivity of the traditional IP phone headsets, so that users no longer need to purchase specific headsets separately. Instead, they can freely match any popular headset on the market through the device.

[0022] (2) The wireless charging device provided by the present invention is capable of converting audio signals into wireless Bluetooth signals, which has the characteristics of small size and multiple functions. While charging devices that support wireless charging, it can also switch multiple host signals to output to the keyboard and mouse, project videos, interchange earphones and handles, and expand USB functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a circuit diagram of the present invention.

[0026] Figure numerals: 1. wireless charger; 101. RJ9 interface; 102. one-button mute button; 103. headphone input interface; 104. audio output interface; 2. Bluetooth module; 201. frequency receiving unit; 202. audio conversion unit; 203. Bluetooth transmitting and receiving unit; 204. Bluetooth receiving antenna; 205. Bluetooth transmitting antenna; 3. switching module; 301. switching unit; 302. handle input interface; 303. switching button; 4. switching module; 401. KVM switching unit; 402. keyboard; 403. mouse; 404. switching button; 5. conversion module; 501. HDMI conversion unit; 502. WiFi transmitter; 503. video input interface; 6. USB expansion module; 601. USB interface; 602. power amplification unit; 603. power transmission unit; 604. USB expansion interface. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] For reference Figure 1-2 The present invention is described:

[0029] A wireless charging device with audio signal conversion into wireless Bluetooth signal includes a wireless charger 1. The wireless charger 1 is provided with an RJ9 interface 101 for connecting to a transaction phone, so as to facilitate the connection between the wireless charger 1 and the transaction phone. The wireless charger 1 is provided with a Bluetooth module 2, a switching module 3, an exchange module 4, a conversion module 5, and a USB expansion module 6. The Bluetooth module 2, the switching module 3, the exchange module 4, the conversion module 5, and the USB expansion module 6 are all electrically connected to the wireless charger 1.

[0030] The Bluetooth module 2 includes an audio receiving unit 201, an audio conversion unit 202, and a Bluetooth transmitting and receiving unit 203, which are electrically connected in sequence. The wireless charger 1 is provided with a one-touch mute button 102, a headset input interface 103, and an audio output interface 104. The headset input interface 103 is electrically connected to the audio receiving unit 201, and the one-touch mute button 102 is electrically connected to the audio receiving unit 201 for turning off the sound of the headset. The audio output interface 104 is electrically connected to the audio conversion unit 202. The Bluetooth transmitting and receiving unit 203 is provided with a Bluetooth receiving antenna 205 and a Bluetooth transmitting antenna 206. The Bluetooth receiving antenna 205 and the Bluetooth transmitting antenna 206 are both electrically connected to the Bluetooth transmitting and receiving unit 203. The receiving antenna and the Bluetooth transmitting antenna are used to enhance the Bluetooth transmitting and receiving signals of the Bluetooth transmitting and receiving unit 203 so that the Bluetooth signal can cover the entire office.

[0031] The switching module 3 includes a switching unit 301 and a switching button 303, the switching button 303 is electrically connected to the switching unit 301, and the switching unit 301 is electrically connected to the audio receiving unit 201; the wireless charger 1 is provided with a handle input interface 302, the handle input interface 302 is electrically connected to the switching unit 301, the switching button 303 is electrically connected to the audio receiving unit 201 and the handle input interface 302, and pressing the switch button 303 is used to switch between handle calls and earphone calls.

[0032] The switching module 4 includes a KVM switching unit 401, which is used to switch the signals of multiple hosts to the keyboard 402 and the mouse 403. The wireless charger 1 is provided with a plurality of host switching buttons 404, each host corresponding to a switching button 404. When in use, the switching button 404 corresponding to each host is pressed to connect the keyboard 402 and the mouse 403 to the host.

[0033] The one-touch mute button 102, the switch button 303, and the host switch button 404 are all provided with LED indicators. When the one-touch mute button 102, the switch button 303, or the host switch button 404 is pressed, the LED indicators inside light up to indicate that the button is in working condition.

[0034] The conversion module 5 includes an HDMI conversion unit 501 and a WiFi transmitter 502, and the HDMI conversion unit 501 is electrically connected to the WiFi transmitter 502; the wireless charger 1 is provided with a video input interface 503, and the video input interface 503 is electrically connected to the HDMI conversion unit 501. The conversion module 5 is used to convert the video signal into a WiFi signal and send it to the display.

[0035] The USB expansion module 6 includes a USB interface 601, a power amplification unit 602, a power transmission unit 603, and several USB expansion interfaces 604. The USB interface 601, the power amplification unit 602, the power transmission unit 603, and several USB expansion interfaces 604 are electrically connected in sequence. Preferably, the USB expansion interface 604 is a type-C interface.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging device with audio signal conversion into wireless Bluetooth signal, comprising a wireless charger (1), characterized in that: The wireless charger (1) is internally provided with a Bluetooth module (2), a switching module (3), a switching module (4), a conversion module (5), and a USB expansion module (6); the Bluetooth module (2), the switching module (3), the switching module (4), the conversion module (5), and the USB expansion module (6) are all electrically connected to the wireless charger (1); the Bluetooth module (2) comprises an audio receiving unit (201), an audio conversion unit (202), and a Bluetooth transmitting and receiving unit (203) which are electrically connected in sequence; The switching module (3) comprises a switching unit (301) and a switching button (303), wherein the switching button (303) is electrically connected to the switching unit (301), and the switching unit (301) is electrically connected to the audio receiving unit (201); The switching module (4) comprises a KVM switching unit (401), and the KVM switching unit (401) is used to switch and output signals of multiple hosts to a keyboard (402) and a mouse (403); The conversion module (5) comprises an HDMI conversion unit (501) and a WiFi transmitter (502), and the HDMI conversion unit (501) is electrically connected to the WiFi transmitter (502); The USB expansion module (6) comprises a USB interface (601), a power amplification unit (602), and a power transmission unit (603), and the USB interface (601), the power amplification unit (602), and the power transmission unit (603) are electrically connected in sequence.

2. A wireless charging device with audio signal conversion into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with a one-touch mute button (102), and the one-touch mute button (102) is electrically connected to the audio receiving unit (201).

3. The wireless charging device with audio signal converted into wireless Bluetooth signal according to claim 1, characterized in that: The Bluetooth module (2) further comprises a Bluetooth receiving antenna (204) and a Bluetooth transmitting antenna (205), and both the Bluetooth receiving antenna (204) and the Bluetooth transmitting antenna (205) are electrically connected to the Bluetooth transmitting and receiving unit (203).

4. The wireless charging device with audio signal conversion into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with an RJ9 interface (101) for connecting to a transaction phone, and the RJ9 interface (101) is electrically connected to the audio receiving unit (201).

5. The wireless charging device with audio signal converted into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with a telephone headset input interface (103), and the telephone headset input interface (103) is electrically connected to the audio receiving unit (201).

6. The wireless charging device with audio signal conversion into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with a handle input interface (302), the handle input interface (302) is electrically connected to the switching unit (301), and the switching button (303) is electrically connected to the audio receiving unit (201) and the handle input interface (302).

7. The wireless charging device with audio signal converted into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with an audio output interface (104), and the audio output interface (104) is electrically connected to the audio conversion unit (202).

8. The wireless charging device with audio signal conversion into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with a video input interface (503), and the video input interface (503) is electrically connected to the HDMI conversion unit (501).

9. The wireless charging device with audio signal conversion into wireless Bluetooth signal according to claim 1, characterized in that: The wireless charger (1) is provided with a plurality of USB expansion interfaces (604), and the USB expansion interfaces (604) are electrically connected to the power transmission unit (603).

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