CN110737305A - Multifunctional expansion seat with wireless charging function - Google Patents
Multifunctional expansion seat with wireless charging function Download PDFInfo
- Publication number
- CN110737305A CN110737305A CN201910893430.3A CN201910893430A CN110737305A CN 110737305 A CN110737305 A CN 110737305A CN 201910893430 A CN201910893430 A CN 201910893430A CN 110737305 A CN110737305 A CN 110737305A
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- power
- docking station
- mobile device
- power supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
-
- 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
Abstract
The invention provides a multifunctional docking station with wireless charging function, which comprises a casing, a power line, a power supply, a control circuit, a main connection interface, an expansion port and a wireless charging module, wherein the power line is externally connected to the casing, the power supply is arranged in the casing, the control circuit is connected with the power supply, the end of the main connection interface is connected with the control circuit, the second end of the main connection interface is connected with a action device, the expansion port is connected with the control circuit and is connected with a peripheral device, the wireless charging module is arranged in the casing and is connected with the power supply and is used for transmitting electromagnetic waves to a second action device, and the control circuit controls the transmission of data and electric power between the main connection interface and the expansion port.
Description
Technical Field
The invention relates to multifunctional docking stations, in particular to multifunctional docking stations with wireless charging functions.
Background
Light weight and portability are the design trends of mobile devices (such as notebook computers or tablet computers), but in order to make mobile devices thinner and lighter, many ports for connecting peripheral devices are omitted, and even the capacity and size of the battery are required to be improved so that the battery can be placed in a limited space and the wireless connection capability of the mobile device is enhanced. Although such a design is convenient to carry, it is troublesome for a user to connect a peripheral device.
Fig. 1 is a schematic perspective view of a conventional multi-functional docking station, and as shown in fig. 1, a conventional docking station 10 mainly includes a housing 11, a transmission line 12, a plurality of ports 13 and power lines 14, the housing 11 is shaped like a square base, a mobile device can be placed on the housing 11, or the mobile device can be placed on a side of the housing 11, the transmission line 12 is disposed on a side of the housing 11 of the docking station 10 and can be used for connecting the mobile device, the transmission line 12 is mainly a transmission line of a Universal Serial Bus (USB), the port 13 is disposed on the housing 11 and includes a USB transmission port, a VGA transmission port or a network transmission port, and the power lines 14 are used for providing power to the multi-functional docking station 10.
However, the conventional multi-function docking station 10 requires an additional transmission line or power adapter to charge the mobile device, which is very inconvenient, so how to improve the function of the docking station by improving the design has become , an important issue to be solved by the industry.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide kinds of multifunctional docking stations with wireless charging function for overcoming the disadvantages of the prior art, so that users do not need to carry additional adapters or charging wires.
In order to solve the above technical problems, the technical solution of the present invention is to provide a multi-functional docking station with wireless charging function, which includes a housing, a power line, a power supply, a control circuit, a main connection interface, an expansion port, and a wireless charging module, wherein the power line is externally connected to the housing, the Power Supply (PSU) is disposed in the housing and connected to the power line, the control circuit is connected to the power supply, the main connection interface includes a end and a second end, a end is connected to the control circuit, the second end is connected to a th th mobile device, a plurality of expansion ports are connected to the control circuit and connected to a plurality of peripheral devices to provide external expansion of an th mobile device, the wireless charging module is disposed in the housing and connected to the power supply and includes a plurality of power transmission coils for transmitting electromagnetic waves to a second mobile device, and the control circuit is used for controlling data and power transmission between the main connection interface and the plurality of expansion ports.
Further , the main connection interface is a connector or transmission line.
Further , the power supply is configured to convert the alternating current to direct current and transmit the direct current to the primary connection interface or the plurality of ports.
Further , the multifunctional docking station with wireless charging module further includes rechargeable battery disposed in the housing and connected to the power supply.
Further , the power supply is configured to convert the alternating current to direct current and transmit the direct current to the charging battery, the primary connection interface, or the plurality of ports.
, the wireless charging multifunctional docking station further includes a transformer, the transformer is connected to the rechargeable battery and the wireless charging module for converting the dc power to ac power, and then the wireless charging module is used to charge the th mobile device or the second mobile device.
Further , the mobile device is selected from notebook computer, smart phone and tablet computer.
Further , the th mobile device and the second mobile device are selected from a laptop, a smart phone, and a tablet.
Further , the Wireless charging module is a Qi Wireless standard supporting Wireless Power Consortium (WPC) or a Wireless charging standard supporting Wireless charging Alliance (AirFuel Alliance).
Further , the control circuit controls the transfer of signals between the main connection interface and the plurality of ports.
The -based wireless charging multifunctional docking station has the advantages that the problem that a mobile device needs to carry different power transmission lines is solved, and the functions of the multifunctional docking station are improved.
To further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention, which are provided for reference and illustration purposes only and are not intended to limit the present invention.
Drawings
Fig. 1 is a perspective view of a conventional multi-function docking station.
Fig. 2A and 2B are perspective views of a multifunctional docking station with wireless charging according to an embodiment of the present invention.
Fig. 3 is a perspective view of a multifunctional docking station with wireless charging according to a second embodiment of the present invention.
Detailed Description
The invention can be implemented or applied in different embodiments, and various modifications and changes can be made in the details of the description without departing from the spirit of the 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.
For clarity of explanation, at the techniques may be presented as including individual functional blocks comprising functional blocks, including devices, device components, steps or routes in methods implemented in software, or a combination of hardware and software.
Typical examples of such features include laptops, smart phones, mini-pcs, pdas, etc. the functionality described herein may also be implemented on peripheral devices or built-in cards, as exemplified by step , which may also be implemented on different chips or circuit boards executing different programs on a single device.
The instructions, medium for transmitting such instructions, computing resources for executing the same, or other structure for supporting such computing resources are means for providing the functionality described in these publications.
[ example ]
Referring to fig. 2A and 2B, which are schematic perspective views of an th embodiment of the multifunctional docking station with wireless charging function, in accordance with fig. 2A, a th embodiment of the present invention provides th embodiment of the multifunctional docking station with wireless charging function 20, which includes a housing 21, a Power cord 22, a Power Supply Unit (PSU) 23, a control circuit 24, a main connection interface 25, a plurality of expansion ports 26, and a wireless charging module 27.
The housing 21 of the multi-function docking station 20 may be square base, such that the mobile device M1 or the second mobile device M2 can be placed on the multi-function docking station 20, or the housing 21 of the multi-function docking station 20 can be portable power source, but not limited thereto, the power cord 22 can be an ac power cord extending from the side of the housing 21 and the power cord 22 can be connected to plug, or the multi-function docking station 20 of the present invention can include a plug (not shown), which can be connected to the power cord 22 and then connected to an ac plug through the power cord 22, but not limited thereto.
The power supply 23 is disposed in the housing 21 and connected To the power line 22, and is used for converting ac power (commercial power) inputted from the power line 22 into dc power capable of being transmitted To the expansion port 26, and the control circuit 24 is connected To the power supply 23. the main connection interface 25 includes an th end 251 and a second end 252. the th end 251 of the main connection interface 25 is connected To the control circuit 24, and the second end 252 thereof is connected To the th th mobile device M1. in , the main connection interface 25 may be a port of Universal Serial Bus (USB) TYPE-C, or, in different embodiments, the main connection interface 25 may be a connector of special specification, such as the connector 28 shown in fig. 2B, the th mobile device M1 is placed On the multifunctional expansion dock 20, the th mobile device M1 may be connected To the multifunctional expansion dock 20 through the connector 28, so as To achieve the purpose of charging or data transmission, the USB control circuit 24 may determine what kind of USB connection state or USB connection state is known in the field according To the USB connection state (hereinafter, which USB connection state is known by the person skilled in the art).
The expansion port 26 is connected to the control circuit 24 in the multi-functional expansion dock 20, when the th mobile device M1 is connected to the multi-functional expansion dock 20 through the second end 252 of the main connection interface 25, the control circuit 24 can control the power supply 23 to provide power to the th mobile device M1. the number of the expansion ports 26 can be two or more, and is used for connecting peripheral devices such as a display, a mouse, and a tablet, and can also be used for connecting the second mobile device M2, so that the th mobile device M1 and the second mobile device M2 can perform data transmission through the multi-functional expansion dock 20. the th mobile device M1 can further use the expansion port 26 to connect with a peripheral screen or a desktop computer, thereby achieving the function of enlarged display or data transmission.
, the expansion port 26 may include a Video transmission port 261 and a data transmission port 262, where the Video transmission port 261 may be a Video Graphics Array (VGA) port or a High Definition Multimedia Interface (HDMI) port, and the th mobile device M1 may be connected to the external screen through the Video transmission port 261 of the multi-function docking station 20 to achieve the dual-screen effect or convert the large-screen effect, the data transmission port 262 may be a Universal Serial Bus (USB) port, a TYPE-a or a TYPE-C port, or even a firewire (thunderbolt) port dedicated to APPLE (APPLE), or a network transmission port (RJ-45), and any data or Video port capable of supporting peripheral devices may be the Video transmission port 261 or the data transmission port 262 of the multi-function docking station 20, and the data or Video port may not be the Video transmission port 261 or the data transmission port 262 of the multi-function docking station 20.
The Wireless charging module 27 is disposed inside the housing 21 and connected to the Power supply 23, the Wireless charging module 27 mainly uses electromagnetic induction to wirelessly transmit electromagnetic waves to an electronic device requiring Power transmission, as shown in fig. 2B, the Wireless charging module 27 includes a plurality of Power transmission coils 271 for transmitting electromagnetic waves, as long as a user places the th mobile device M1 on the multi-function docking station 20, the electromagnetic waves can be wirelessly transmitted to the th mobile device M1 to achieve the purpose of Wireless charging, naturally, the th mobile device M1 also needs to be a mobile device supporting Wireless charging, that is, the th mobile device M1 has a Power receiving coil inside, which can sense the Power transmission coil of the Wireless charging module 27 to achieve the purpose of Wireless charging, and it should be noted here that the Wireless charging module 27 of the present invention mainly supports the Wireless charging Alliance (Wireless Power Consortium, WPC), however, the Wireless charging module 27 of the present invention may also support Wireless charging function of Wireless charging (Wireless charging), which is not limited by the Wireless charging function of Wireless charging Alliance .
By installing the wireless charging module 27 in the multifunctional docking station 20 of the present invention, the wireless charging function is increased, so that the user can also charge the th mobile device M1 without carrying an additional power line, power supply or transmission line.
The transmission line 24 and the power line 25 can be disposed on the same side as or different sides, but not limited thereto, the transmission line 24 can be a data transmission line such as , or the transmission line 24 can be a transmission line capable of transmitting data and power, such as a USB TYPE-C connection line, but not limited thereto, further , the wireless charging is performed by using the principle of electromagnetic wave induction, the principle is similar to a transformer, the wireless charging module 27 of the multi-functional docking station 20 is a transmitting terminal, the mobile device M1 is a receiving terminal, each of which has power transmission coils, the power transmission coil 271 of the wireless charging module 27 is connected to the power line to convert ac power into an electromagnetic signal, and the coil of the receiving terminal induces the electromagnetic signal of the transmitting terminal to generate current.
[ second embodiment ]
Fig. 3 is a perspective view of a multifunctional docking station with wireless charging according to a second embodiment of the present invention, referring to fig. 3, a second embodiment of the present invention provides kinds of multifunctional docking stations 30 with wireless charging, which includes a housing 31, a power cord 32, a power supply 33, a control circuit 34, a main connection interface 35, an expansion port 36, a wireless charging module 37, a battery module 38, and a heat dissipation fan 39.
The power line 32 extends from the side of the housing 31, the power supply 33 is connected to the power line for converting the ac power transmitted by the power line into dc power, the control circuit 34 is connected to the power supply 33 and the main connection interface 35, the end 351 of the main connection interface 35 is connected to the control circuit 34, and the second end 352 of the main connection interface is connected to the th mobile device M1, the th mobile device M1 can be smart phone or notebook computer, where the main connection interface 35 can be, but is not limited to, a USB TYPE-C connection line or a Thunderbolt connection line, and even the main connection interface 35 can be, but not limited to, a special-specification connection interface.
In the second embodiment, the expansion port 36 also includes an image transmission port 361 and a data transmission port 362, the image transmission port 361 can be a VGA port or an HDMI expansion port 36, the mobile device M1 can be connected to an external screen through the image transmission port 361 of the multifunctional docking station 30 to achieve the effect of dual-screen or switch to a large screen, the data transmission expansion port 36 can be an expansion port 36 of USB2.0/3.0, and can be an expansion port 36 of TYPE-a or TYPE-C, even can be an expansion port 36 of firewire (thunderbolt) dedicated to APPLE (APPLE) (APPLE.
In the second embodiment, the multi-functional docking station 30 further includes a battery module 38, the battery module 38 includes a transformer 381 and a plurality of rechargeable batteries 382, the battery module 38 connects the power supply 33 and the wireless charging module 37, the wireless charging module 37 and the battery module 38 are disposed inside the housing 31, the wireless charging module 37 includes an power transmission coil 371, which can wirelessly transmit electromagnetic wave signals and further wirelessly transmit power to the mobile device M1 or the second mobile device M2. further, in step , the battery module 38 connects the power line 35 through the power supply 33, the power supply 33 can provide direct current to charge the rechargeable battery 382, the rechargeable battery 382 connects the wireless charging module 37 through the transformer 361, the power of the rechargeable battery 382 can also be converted into alternating current through the transformer 381, and then the power is transmitted to the mobile device M1 through the wireless charging module 37.
In the second embodiment, the multifunctional dock 30 of the present invention further includes a heat dissipation fan 39, the heat dissipation fan 39 is connected to the power supply 33 and the rechargeable battery 362, the heat dissipation fan 39 can be driven by external power or driven by the rechargeable battery 363, but not limited thereto, because the th mobile device M1, the second mobile device M2 or the multifunctional dock 30 are designed to be thinner and smaller, which is easy to have a problem of difficult heat dissipation, and the wireless charging module 37 is also easy to generate high temperature during wireless charging, the multifunctional dock 30 is mounted the heat dissipation fan 39, which can be used for heat dissipation of the multifunctional dock 30 in addition to the th mobile device M1 or the second mobile device M2.
[ advantageous effects of the embodiments ]
The -based wireless charging multifunctional docking station has the advantages that the problem that a mobile device needs to carry different power transmission lines is solved, and the functions of the multifunctional docking station are improved.
The disclosure is only a preferred embodiment of the invention and should not be taken as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1, kind have wireless multi-functional expansion seat that charges, its characterized in that includes:
a housing;
power cord, externally connected to the casing;
power supply disposed in the housing and connected to the power line;
control circuit connected to the power supply;
main connection interface, which includes th end and second end, the th end is connected with the control circuit, the second end is connected with th running gear;
a plurality of expansion ports connected to the control circuit and used for connecting with a plurality of peripheral devices to provide external expansion of the th mobile device
wireless charging module disposed in the housing, connected to the power supply, and including a plurality of power transmission coils for transmitting electromagnetic waves to second mobile device;
the control circuit is used for controlling the transmission of data and power between the main connecting interface and the plurality of expansion ports.
2. The multi-functional docking station with wireless charging function of claim 1, wherein the main connection interface is connector or transmission line.
3. The multi-functional docking station with wireless charging function of claim 2, wherein the power supply is configured to convert ac power into dc power and transmit the dc power to the main connection interface or the plurality of docking ports.
4. The multi-functional docking station with wireless charging of claim 1, wherein said multi-functional docking station with wireless charging further comprises a rechargeable battery disposed in said housing, and said power supply is connected to said wireless charging module.
5. The multi-functional docking station with wireless charging function of claim 4, wherein the power supply is configured to convert an alternating current into a direct current and transmit the direct current to the charging battery, the main connection interface or the plurality of docking ports.
6. The multi-functional docking station of claim 5, wherein the multi-functional docking station further comprises a transformer, the transformer connects the rechargeable battery and the wireless charging module for converting the DC power to the AC power, and then the th mobile device or the second mobile device is charged by the wireless charging module.
7. The multi-functional docking station with wireless charging of claim 5, wherein said multi-functional docking station with wireless charging further further comprises a heat dissipation fan , said heat dissipation fan connecting said power supply and said rechargeable battery.
8. The multi-functional docking station with wireless charging of claim 1, wherein the th mobile device and the second mobile device are selected from notebook computer, smart phone and tablet computer.
9. The multifunctional docking station with wireless charging function of claim 1, wherein the wireless charging module is a Qi wireless standard supporting wireless charging alliance or a wireless charging standard supporting wireless charging alliance.
10. The multi-functional docking station with wireless charging function of claim 1, wherein the control circuit controls signal transmission between the main connection interface and the plurality of docking ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893430.3A CN110737305A (en) | 2019-09-20 | 2019-09-20 | Multifunctional expansion seat with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893430.3A CN110737305A (en) | 2019-09-20 | 2019-09-20 | Multifunctional expansion seat with wireless charging function |
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| Publication Number | Publication Date |
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| CN110737305A true CN110737305A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910893430.3A Pending CN110737305A (en) | 2019-09-20 | 2019-09-20 | Multifunctional expansion seat with wireless charging function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022082460A1 (en) * | 2020-10-20 | 2022-04-28 | 深圳市大疆创新科技有限公司 | Functional base |
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| CN204905911U (en) * | 2015-07-10 | 2015-12-23 | 东莞市智扬电子有限公司 | Expand device and protective housing |
| CN206710940U (en) * | 2016-12-13 | 2017-12-05 | 东莞骅国电子有限公司 | Expansion base for synchronous output of double display pictures |
| CN206849007U (en) * | 2017-06-13 | 2018-01-05 | 深圳市迪比科电子科技有限公司 | A kind of Multifunctional concentrator |
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| CN114600061A (en) * | 2020-10-20 | 2022-06-07 | 深圳市大疆创新科技有限公司 | Functional base |
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