CN113964950A - Multifunctional display device and wireless charging method - Google Patents

Multifunctional display device and wireless charging method Download PDF

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Publication number
CN113964950A
CN113964950A CN202111250790.5A CN202111250790A CN113964950A CN 113964950 A CN113964950 A CN 113964950A CN 202111250790 A CN202111250790 A CN 202111250790A CN 113964950 A CN113964950 A CN 113964950A
Authority
CN
China
Prior art keywords
display device
electric connection
base
display screen
wireless charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111250790.5A
Other languages
Chinese (zh)
Inventor
乐迪勇
袁兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Xiaoniu Display Technology Co.,Ltd.
Original Assignee
Dongguan Lanjing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Lanjing Technology Co ltd filed Critical Dongguan Lanjing Technology Co ltd
Priority to CN202111250790.5A priority Critical patent/CN113964950A/en
Publication of CN113964950A publication Critical patent/CN113964950A/en
Pending legal-status Critical Current

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    • 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to the field of wireless charging, in particular to a multifunctional display device and a wireless charging method. Wherein the above-mentioned multi-functional display device includes: the display screen is used for displaying character information and/or image information; the upright post is connected with the display screen, and one end, far away from the display screen, of the upright post is provided with a first electric connection part; the base, the base includes the wireless mesa that charges, be equipped with second electric connection portion on the base, second electric connection portion with first electric connection portion plug is connected. The multifunctional display equipment provided by the invention not only can display information such as characters and images, but also can wirelessly charge mobile equipment such as a mobile phone by utilizing the base of the multifunctional display equipment, and the upright column and the base are respectively provided with the first electric connection part and the second electric connection part, and wiring outside the equipment is avoided by the way of plug-in connection of the first electric connection part and the second electric connection part, and the upright column and the base are connected through the PIN needle, so that separation can be realized, and the packaging volume is reduced. The whole equipment is more beautiful and the potential safety hazard can be effectively avoided.

Description

Multifunctional display device and wireless charging method
Technical Field
The invention relates to the field of wireless charging, in particular to a multifunctional display device and a wireless charging method.
Background
At present, traditional display device comprises display, stand and base mostly, and the display passes through on the stand sets up the base, recycles this base and can place display device on mesa such as desk, but current display device only has functions such as information such as show characters and image. In addition, along with the popularization of mobile devices such as mobile phones, the endurance problem of the mobile devices also gradually enters the visual field of people, and the charging of the mobile devices such as the mobile phones can adopt two modes of wired charging and wireless charging at present: the wired charging is mainly to charge the mobile phone by carrying a mobile phone data line and a power adapter and utilizing a socket or interfaces such as USB and the like; the wireless charging is mainly characterized in that mobile equipment such as a wireless charging mobile phone with a receiving coil is placed on a wireless charging table board, and the mobile equipment is charged by the wireless charging equipment. In addition, the input power supply line of the existing wireless charging device is generally exposed in the external space, which is not very beautiful on one hand, and also has certain potential safety hazard on the other hand. Therefore, it is necessary to provide a display device having a wireless charging function and hide and protect an input power line thereof.
Disclosure of Invention
In view of the defects in the prior art, the first aspect of the present invention provides a multifunctional display device and a wireless charging method, and aims to overcome the problems in the prior art that the function of the display device is relatively single, the input power line of the wireless charging device is not beautiful enough, and certain potential safety hazards exist.
In order to achieve the above object, the present invention provides a multi-function display device including: the display screen is used for displaying character information and/or image information; the upright post is connected with the display screen, and one end, far away from the display screen, of the upright post is provided with a first electric connection part; the base, the base includes the wireless mesa that charges, be equipped with second electric connection portion on the base, second electric connection portion with first electric connection portion plug is connected. The multifunctional display equipment provided by the invention not only can display information such as characters and images, but also can wirelessly charge mobile equipment such as a mobile phone by utilizing the base of the multifunctional display equipment, and the upright column and the base are respectively provided with the first electric connection part and the second electric connection part, and wiring outside the equipment is avoided by the way of plug-in connection of the first electric connection part and the second electric connection part, so that the whole equipment is more attractive, and potential safety hazards can be effectively avoided.
Optionally, the upright comprises: the wire casing, the wire casing sets up in the stand, be equipped with first line and second line in the wire casing, the one end of first line with first electricity connection portion links to each other, the other end of first line with the power output end of display screen links to each other. The invention can arrange various lines as much as possible by arranging the wire grooves on the upright posts and utilizing the wire grooves for wiring, is convenient for later maintenance and replacement, and avoids the influence on the appearance of the multifunctional display equipment when the multifunctional display equipment is externally wired and potential safety hazards caused by internal wiring.
Optionally, the column further comprises: and the power supply interface is arranged on the side wall of the upright column and is connected with the power supply input end of the display screen through the second connecting line. The invention can realize the purpose of providing stable power supply for the multifunctional display equipment by arranging the power interface on the side wall of the upright post.
Optionally, the multifunctional display device further comprises: and the display screen is rotatably connected with the upright post through the connecting component. According to the invention, the connecting component is arranged between the upright post and the display screen and is configured to be adjustable in angle, so that the effect of being suitable for different people can be realized.
Optionally, the first electrical connection comprises: the pin header socket is arranged at one end far away from the display screen, and the pin header socket is connected with the power output end of the display screen through the first connecting line. The pin header socket is adopted as a part of the first electric connection part, and the pin header socket has the advantages of simple structure and easiness in implementation.
Optionally, the base comprises: the wireless charging table-board is arranged on the surface of the shell, and an accommodating space is formed inside the shell; a first coil disposed in the receiving space. The wireless charging table top is arranged on the surface of the shell, so that the purposes of bearing the equipment to be charged and prompting a user can be achieved.
Optionally, the second electrical connection comprises: the pin header is arranged on the surface of the shell, the pin header is connected with the first coil through a third connecting line, and the pin header is connected with the pin header socket in a plugging and unplugging manner. The invention has the advantages of mature technology and low production cost by adopting the pin header as a part of the second electric connection part.
Optionally, the multifunctional display device further comprises: the concave part is arranged on the stand column and located at one end, far away from the display screen, of the stand column, and the position of the concave part is different from that of the first electric connection part.
Optionally, the multifunctional display device further comprises: the protruding part is arranged on the base, the position of the protruding part is different from that of the second electric connection part, and the shape of the protruding part is matched with that of the recessed part. The invention has the advantages of simple structure and improved stability of the connection between the upright post and the base by utilizing the matching of the convex part and the concave part.
The second aspect of the present invention also provides a wireless charging method applied to the multifunctional display device according to the first aspect of the present invention, based on similar inventive concepts, the wireless charging method including: providing a multi-function display device as described in the first aspect of the present invention, providing a device to be charged having a second coil; and placing the equipment to be charged on the wireless charging table top of the base, and charging the equipment to be charged through the multifunctional display equipment. According to the wireless charging method provided by the invention, mobile equipment such as a mobile phone and the like can be wirelessly charged by using the base, and wiring outside the equipment is avoided by using the first electric connection part and the second electric connection part which are respectively arranged on the upright post and the base and through a plug-in connection mode of the first electric connection part and the second electric connection part, so that the equipment is more attractive and potential safety hazards are avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a multi-function display device of the present invention;
FIG. 2 is a partially enlarged view of an embodiment of a pillar of the multi-functional display device of the present invention;
FIG. 3 is a schematic front view of a base of a multi-functional display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a rear side of a base of a multi-functional display device according to an embodiment of the present invention;
fig. 5 is a flowchart of a wireless charging method according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, an embodiment of the present invention provides a multifunctional display device, including: the display screen 1 is used for displaying character information and/or image information. The display screen 1 may be at least one or a combination of a liquid crystal display (LCD display screen 1), an organic light emitting diode display (OLED display screen 1), a Mini LED display screen and a Micro LED display screen. The display screen 1 includes a package box, and a driving circuit board, a display lamp panel and other elements disposed inside the package box, and it should be noted that, since the display screen is not a core invention point of the present invention, a similar design in the prior art may be specifically referred to, and details are not repeated here.
In this embodiment, the multifunctional display device further includes a stand column 2, the stand column 2 is connected with the display screen 1, and one end of the stand column 2, which is far away from the display screen 1, is provided with a first electric connection portion. The shape of at least one cross section of the upright post 2 is rectangular, in one or some other embodiments, the shape of at least one cross section of the upright post 2 is circular, and in one or some other embodiments, the shape of at least one cross section of the upright post 2 can be other shapes, which are not listed here. Further, the material of the upright post 2 may be plastic or metal.
In this embodiment, the multifunctional display device further comprises a base 3, the base 3 comprises a wireless charging table top, wherein the wireless charging table top can be the top surface of the base 3, in another embodiment, the wireless charging table top can also be the side surface of the base 3, and a wireless charging prompt mark 32 can be further arranged on the wireless charging table top so as to prompt a user. In addition, a second electrical connection portion 33 is disposed on the base 3, and the second electrical connection portion 33 can be connected to the first electrical connection portion in a plug-in manner.
The multifunctional display equipment provided by the invention not only can display information such as characters and images, but also can wirelessly charge mobile equipment such as a mobile phone by utilizing the base 3, and the upright column 2 and the base 3 are respectively provided with the first electric connection part and the second electric connection part 33, and wiring outside the equipment is avoided by the plug-in connection mode of the first electric connection part and the second electric connection part 33, so that the multifunctional display equipment is more attractive and avoids potential safety hazards.
In an alternative embodiment, the upright 2 comprises: the wire casing is arranged inside the upright post 2 (not shown in the figure), a wire is arranged in the wire casing and comprises a first connecting wire and a second connecting wire, one end of the first connecting wire is connected with the first electric connecting part, and the other end of the first connecting wire is connected with the power output end of the display screen 1. It should be noted that, in the present application, a power module may be disposed on the driving circuit board of the display, and the power module is configured to convert 220V ac power into 12V dc power for output, and to use the dc power as the power revenue provided by the base 3; the power module may adopt an existing rectifier bridge design, and may refer to the existing design, which will not be described in detail herein. According to the invention, the wiring grooves are formed in the upright posts 2 and are used for wiring, so that the influence on the appearance of the multifunctional display equipment when the multifunctional display equipment is externally wired and potential safety hazards are avoided.
In an alternative embodiment, the upright 2 further comprises: the power supply interface 21 is arranged on the side wall of the upright post 2, and the power supply interface 21 is connected with the power supply input end of the display screen 1 through the second connecting line; the power interface 21 needs to be connected with an external input power supply to supply power to the multifunctional display device; still further, the external input power source may include, but is not limited to, 220V mains. In addition, other types of first interfaces 22 and/or second interfaces 23 may also be provided on the side wall of the upright 2, and the types of the first interfaces 22 and/or the second interfaces 23 may include, but are not limited to, an RS485 interface, an RS232 interface, a USB interface, and the like; the invention can realize the purpose of providing stable power supply for the multifunctional display device by arranging the power interface 21 on the side wall of the upright post 2.
In an alternative embodiment, the multi-function display device further comprises: and the display screen 1 is rotatably connected with the upright post 2 through the connecting part 4. In this embodiment, the connecting part 4 may be of a hinge-like design, and in another embodiment or embodiments, the connecting part 4 may be of another design, i.e. the hinge-like design is not the only embodiment of the present invention. According to the invention, the connecting part 4 is arranged on the upright post 2 and the display screen 1 and is configured to be adjustable in angle, so that the effect of being suitable for different people can be realized.
In an alternative embodiment, the base 3 comprises: a housing 31, wherein the wireless charging table is arranged on the surface of the housing 31, and the housing 31 has an accommodating space inside; the base 3 comprises a first coil, and the first coil is arranged in the accommodating space. In some embodiments, a non-slip pad 35 is further disposed at the bottom of the housing 31, and the housing 31 can be stably placed on a table top through the non-slip pad 35; the wireless charging table top is arranged on the surface of the shell 31, so that the purposes of bearing the equipment to be charged and prompting a user can be achieved.
In an alternative embodiment, the second electrical connection 33 comprises: the row needle, the row needle sets up casing 31 is on the surface, the row needle through the third line with first coil links to each other, the row needle with row needle socket plug is connected. Still further, the PIN header may include, but is not limited to, a PIN header, which in one or some other embodiments is also replaced by a power plug; the invention has the advantages of convenient connection, mature technology and low production cost by adopting the pin header as a part of the second electric connection part 33.
In an alternative embodiment, the first electrical connection comprises: the pin header socket is arranged at one end far away from the display screen 1 and is connected with the power supply output end of the display screen 1 through the first connecting line; wherein the PIN header socket may be a PIN header socket adapted to a PIN header. The pin header socket is adopted as a part of the first electric connection part, and the pin header socket has the advantages of simple structure and easiness in implementation.
In an alternative embodiment, the multi-function display device further comprises: the recessed part is arranged on the upright post 2, is positioned at one end of the upright post 2 far away from the display screen 1, and is positioned at a position different from that of the first electric connection part; in this embodiment, the recess may be a blind hole formed on the pillar 2. The shape of at least one cross-section of the recess may be circular, in another implementation, the shape of at least one cross-section of the recess may also be rectangular, and in some embodiments, the shape of at least one cross-section of the recess may also be other shapes.
In an alternative embodiment, the multi-function display device further comprises: the protruding portion 34 is arranged on the base 3, the position of the protruding portion 34 is different from the position of the second electric connection portion 33, and the shape of the protruding portion 34 is matched with that of the recessed portion. Still further, the projection 34 may include a projection provided on the base 3. By using the cooperation of the protruding portion 34 and the recessed portion, the stability of the column 2 and the base 3 during the plug connection can be improved.
Referring to fig. 2, based on similar inventive concepts, a wireless charging method applied to an embodiment of the multifunctional display device of the present invention is further provided in another embodiment of the present invention, and the wireless charging method includes:
s1, providing a multifunctional display device;
in an alternative embodiment, the multi-function display device is as described in any of the embodiments of the multi-function display device of the present invention; that is to say, the components of the multifunctional display device and the functional effects thereof can be referred to the above description, and are not described herein again for brevity.
And S2, providing a device to be charged, wherein the device to be charged is provided with a second coil.
In an optional embodiment, the device to be charged needs to have a second coil, the second coil is a receiving coil, the multifunctional display device has a first coil, the first coil is a transmitting coil, a constantly changing magnetic field is generated after the first coil is powered on, when the device to be charged is close to the second coil, the second coil induces the change of the magnetic field to generate an induced current, and finally, the device to be charged is charged.
S3, placing the device to be charged on the wireless charging table-board of the base, and charging the device to be charged through the multifunctional display device.
In an optional embodiment, the multifunctional display device can be applied to different scenes, and by applying the multifunctional display device to areas such as an internet cafe, and because a consumer can inevitably encounter the embarrassment that a mobile phone is not powered on in the process of going to the internet, a traditional internet cafe generally charges mobile devices such as mobile phones through a wired data line, in this way, on one hand, the data line is extremely easy to damage due to large traffic of people in the internet cafe, and on the other hand, an interface of the data line is not necessarily suitable for all types of mobile phones, and the multifunctional display device provided by the invention can charge mobile devices of different types, and has high reuse degree. According to the wireless charging method provided by the invention, mobile equipment such as a mobile phone and the like can be wirelessly charged by using the base, and wiring outside the equipment is avoided by using the first electric connection part and the second electric connection part which are respectively arranged on the upright post and the base and through a plug-in connection mode of the first electric connection part and the second electric connection part, so that the equipment is more attractive and potential safety hazards are avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. A multi-function display device, comprising:
the display screen is used for displaying character information and/or image information;
the upright post is connected with the display screen, and one end, far away from the display screen, of the upright post is provided with a first electric connection part;
the base, the base includes the wireless mesa that charges, be equipped with second electric connection portion on the base, second electric connection portion with first electric connection portion plug is connected.
2. The multi-function display device of claim 1, wherein the stand comprises:
the wire casing, the wire casing sets up in the stand, be equipped with first line and second line in the wire casing, the one end of first line with first electricity connection portion links to each other, the other end of first line with the power output end of display screen links to each other.
3. The multi-function display device of claim 2, wherein the stand further comprises:
and the power supply interface is arranged on the side wall of the upright column and is connected with the power supply input end of the display screen through the second connecting line.
4. The multi-function display device of claim 1, further comprising:
and the display screen is rotatably connected with the upright post through the connecting component.
5. The multi-function display device of claim 2, wherein the first electrical connection comprises:
the pin header socket is arranged at one end far away from the display screen, and the pin header socket is connected with the power output end of the display screen through the first connecting line.
6. The multi-function display device of claim 5, wherein the base comprises:
the wireless charging table-board is arranged on the surface of the shell, and an accommodating space is formed inside the shell;
a first coil disposed in the receiving space.
7. The multi-function display device of claim 6, wherein the second electrical connection comprises:
the pin header is arranged on the surface of the shell, the pin header is connected with the first coil through a third connecting line, and the pin header is connected with the pin header socket in a plugging and unplugging manner.
8. The multi-function display device of claim 1, further comprising:
the concave part is arranged on the stand column and located at one end, far away from the display screen, of the stand column, and the position of the concave part is different from that of the first electric connection part.
9. The multi-function display device of claim 8, further comprising:
the protruding part is arranged on the base, the position of the protruding part is different from that of the second electric connection part, and the shape of the protruding part is matched with that of the recessed part.
10. A wireless charging method applied to the multifunctional display device of any one of claims 1 to 8, the wireless charging method comprising:
providing a multi-function display device as claimed in any one of claims 1-8;
providing a device to be charged, wherein the device to be charged is provided with a second coil;
and placing the equipment to be charged on the wireless charging table top of the base, and charging the equipment to be charged through the multifunctional display equipment.
CN202111250790.5A 2021-10-26 2021-10-26 Multifunctional display device and wireless charging method Pending CN113964950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111250790.5A CN113964950A (en) 2021-10-26 2021-10-26 Multifunctional display device and wireless charging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111250790.5A CN113964950A (en) 2021-10-26 2021-10-26 Multifunctional display device and wireless charging method

Publications (1)

Publication Number Publication Date
CN113964950A true CN113964950A (en) 2022-01-21

Family

ID=79467325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111250790.5A Pending CN113964950A (en) 2021-10-26 2021-10-26 Multifunctional display device and wireless charging method

Country Status (1)

Country Link
CN (1) CN113964950A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101588881B1 (en) * 2015-06-05 2016-01-26 (주)케이엠인터내셔널 All in one computer
CN212460420U (en) * 2020-05-14 2021-02-02 广东迅扬科技股份有限公司 Integrated computer with standard wireless quick charging function
CN113418090A (en) * 2020-12-24 2021-09-21 华为技术有限公司 Display and computer
CN214311534U (en) * 2021-03-16 2021-09-28 重庆工业职业技术学院 Computer display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101588881B1 (en) * 2015-06-05 2016-01-26 (주)케이엠인터내셔널 All in one computer
CN212460420U (en) * 2020-05-14 2021-02-02 广东迅扬科技股份有限公司 Integrated computer with standard wireless quick charging function
CN113418090A (en) * 2020-12-24 2021-09-21 华为技术有限公司 Display and computer
CN214311534U (en) * 2021-03-16 2021-09-28 重庆工业职业技术学院 Computer display

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Address after: Room 907, Building 1, No. 68 Xingzhou Road, Shatian Town, Dongguan City, Guangdong Province, 523000

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