CN105914845B - Multifunctional HUB with mobile power supply - Google Patents

Multifunctional HUB with mobile power supply Download PDF

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Publication number
CN105914845B
CN105914845B CN201610493219.9A CN201610493219A CN105914845B CN 105914845 B CN105914845 B CN 105914845B CN 201610493219 A CN201610493219 A CN 201610493219A CN 105914845 B CN105914845 B CN 105914845B
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China
Prior art keywords
port
circuit board
management module
battery
usb
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CN201610493219.9A
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Chinese (zh)
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CN105914845A (en
Inventor
张志琼
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Korex Industrial Co ltd
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Korex Industrial Co ltd
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Priority to CN201610493219.9A priority Critical patent/CN105914845B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4063Device-to-bus coupling
    • G06F13/4068Electrical coupling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302Overcharge protection
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)

Abstract

The invention relates to the technical field of mobile charging, in particular to a multifunctional HUB with a mobile power supply, which comprises a bottom shell, a circuit board, a battery and an upper cover, wherein the circuit board is provided with a power management module, a USB Type-C1 port, a video management module and a data management module which are connected with a USB Type-C2 port, the power management module is connected with the battery, the video management module is connected with an HDMI port, the data management module is connected with three USB 3.0 ports, the upper cover is provided with four indication lamp holes and a key hole, the upper cover is buckled in the bottom shell, the circuit board and the battery are fixedly arranged in the bottom shell through screws, five openings are arranged on the side surface of the bottom shell, the trouble that a user uses a single Type-C port of a computer to upload and download data is solved, an HDMI video output interface is added, other devices can be output on a computer video picture, the mobile power supply with high capacity can be used for charging other mobile phone devices, the mobile phone device adopts an ultrathin appearance design, and is convenient to carry.

Description

Multifunctional HUB with mobile power supply
Technical Field
The invention relates to the technical field of mobile charging, in particular to a multifunctional HUB with a mobile power supply.
Background
The USB Type-C technology is an application technology for a notebook computer to uniformly load a power interface, a USB interface, an HDMI interface and a VGA interface. The application of the USB Type-C technology in the consumer notebook computer symbolizes the arrival of the USB Type-C era, and the bright point of the USB Type-C interface is in a thinner design, the transmission speed of up to 10Gps and the strong power transmission of up to 100W, so that the USB data line matched with the USB Type-C interface is thinner and lighter.
However, the integration of the computer Type-C port with the transmission data and charging functions results in the inability of the user to use multiple functions simultaneously. Moreover, while Type-C may be compatible with the legacy USB standard, the user needs to use an adapter in addition to accomplish compatibility.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides a multifunctional hub mobile power supply which is efficient, convenient and fast and can expand the use function of a Type-C port, the Type-C port is expanded to be provided with three USB 3.0 data function interfaces and one HDMI video output function interface by adopting a data conversion technology, and in addition, the mobile power supply is built in, so that other devices can be charged, and the user can use the multifunctional hub mobile power supply more conveniently.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention discloses a multifunctional HUB with a mobile power supply, which comprises a bottom shell, a circuit board, a battery and an upper cover, wherein a power management module, an USB Type-C1 port, a video management module and a data management module which are connected with an USB Type-C2 port are arranged on the circuit board, the power management module is connected with the battery, the video management module is connected with an HDMI port, the data management module is connected with three USB 3.0 ports, four indication lamp holes and a button hole are arranged on the upper cover, the upper cover is buckled in the bottom shell, the circuit board and the battery are fixedly arranged in the bottom shell through screws, five openings are arranged on the side face of the bottom shell, the USB Type-C1 port, the HDMI port and the three USB 3.0 ports on the circuit board are sequentially corresponding from left to right, and an opening corresponding to the USB Type-C2 port on the circuit board is arranged at the front end of the bottom shell.
Further, the battery and the circuit board are arranged in parallel, and a gap of 2-5 mm is arranged between the battery and the circuit board.
Further, the circuit board is provided with an indicator light and a key, and the indicator light and the key extend out of the corresponding hole of the upper cover.
Further, the upper cover and the bottom shell are made of plastic materials or insulating metal materials.
Further, the battery is a polymer lithium ion battery.
The charging state of the invention: when the USB Type-C1 port of the hub is connected with the adapter, the circuit charges MACBOOK and other devices preferentially, small current charges the mobile power supply, and meanwhile, 3 USB 3.0 ports discharge and data transmission are not affected; the mobile power supply can automatically protect after being full, and prevent overcharging.
Indication lamp prompting: and the electric quantity display is performed when the built-in battery is charged, and the charging is completed by 4 LED lamps. When charging, 4 lamps are circularly on, 4 lamps are always on after being full, the 4 lamps flash and are extinguished simultaneously after the adapter is pulled out, 4 indicator lamps are extinguished according to the electric quantity condition to be on in normal use, 100% of the indicator lamps are 4 on lamps, 75% of the indicator lamps are 3 on lamps, and all the indicator lamps are extinguished when the indicator lamps are not in use.
Discharge state: when the USB Type-C1 port of the hub is connected with the adapter or the USB Type-C2 port is connected with the MABOOK or 2 devices are connected at the same time, the USB 3.0 port charges other devices; when the hub is not connected with the adapter or the MACBOOK, the hardware switch is pressed down, the mobile power supply is switched to discharge, the USB 3.0 port charges other equipment, the equipment is automatically disconnected after full charging, and the mobile power supply electric quantity reminding lamp is used for charging.
After the structure is adopted, the invention has the beneficial effects that: according to the invention, more data interfaces can be expanded, and the trouble that a user uses a single Type-C port of a computer to upload and download data is solved; the HDMI video output interface is added, so that the computer video picture can be output to other devices; the built-in high-capacity mobile power supply can charge other mobile phone equipment for use; it adopts ultrathin appearance design, and is convenient to carry.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a circuit board of the present invention;
FIG. 3 is a schematic view of the bottom case and the top cover;
reference numerals illustrate:
1. a bottom case; 2. A circuit board; 3. A battery; 4. An upper cover; 5. USB Type-C1 opening;
6. an HDMI opening; 7. USB 3.0 openings; 8. USB Type-C2 opening; 9. A key hole;
10. an indicator light hole; 11. a power management module; 12. USB Type-C2 port; 13. a key;
14. USB Type-C1 port; 15. a video management module; 16. an HDMI port;
17. a data management module; 18. USB 3.0 port.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the multifunctional hub mobile power supply disclosed by the invention comprises a bottom shell 1, a circuit board 2, a battery 3 and an upper cover 4, wherein a power management module 11, an USB Type-C1 port 14, a video management module 15 and a data management module 17 which are connected with an USB Type-C2 port 12 are arranged on the circuit board 2, the power management module 11 is connected with the battery 3, the video management module 15 is connected with an HDMI port 16, the data management module 17 is connected with three USB 3.0 ports 18, four indication lamp holes 10 and a button hole 9 are arranged on the upper cover 4, the upper cover 4 is buckled in the bottom shell 1, the circuit board 2 and the battery 3 are fixedly arranged in the bottom shell 1 through screws, the side surface of the bottom shell 1 is provided with an USB Type-C1 opening 5, an HDMI opening 6 and an USB 3.0 opening 7, the USB Type-C1 port 14, the HDMI port 16 and the three USB 3.0 ports 18 which are sequentially corresponding to the circuit board 2 from left to right, and the front end of the bottom shell 1 is provided with an USB Type-C2 port 2 corresponding to the USB Type-C2 opening 8.
Further, the battery 3 is arranged in parallel with the circuit board 2, a gap of 2-5 mm is arranged between the battery 3 and the circuit board 2, the battery 3 is prevented from contacting with the circuit board 2, and heat dissipation is facilitated.
Further, the circuit board 2 is provided with an indicator light and a key 13, and the indicator light and the key 13 extend out from the corresponding hole of the upper cover.
Further, the upper cover 4 and the bottom case 1 are made of plastic materials or insulating metal materials.
Further, the battery 3 is a polymer lithium ion battery, so that the main structure is lighter and thinner and miniaturized.
The charging state of the invention: when the USB Type-C1 port of the hub is connected with the adapter, the circuit charges MACBOOK and other devices preferentially, small current charges the mobile power supply, and meanwhile, 3 USB 3.0 ports discharge and data transmission are not affected; the mobile power supply can automatically protect after being full, and prevent overcharging.
Indication lamp prompting: the charge of the built-in battery 3 is displayed by the electric quantity, and is completed by 4 LED lamps. When charging, 4 lamps are circularly on, 4 lamps are always on after being full, the 4 lamps flash and are extinguished simultaneously after the adapter is pulled out, 4 indicator lamps are extinguished according to the electric quantity condition to be on in normal use, 100% of the indicator lamps are 4 on lamps, 75% of the indicator lamps are 3 on lamps, and all the indicator lamps are extinguished when the indicator lamps are not in use.
Discharge state: when the USB Type-C1 port of the hub is connected with the adapter or the USB Type-C2 port is connected with the MABOOK or 2 devices are connected at the same time, the USB 3.0 port charges other devices; when the hub is not connected with the adapter or the MACBOOK, the hardware switch is pressed down, the mobile power supply is switched to discharge, the USB 3.0 port charges other equipment, the equipment is automatically disconnected after full charging, and the mobile power supply electric quantity reminding lamp is used for charging.
According to the invention, more data interfaces can be expanded, and the trouble that a user uses a single Type-C port of a computer to upload and download data is solved; the HDMI video output interface is added, so that the computer video picture can be output to other devices; the built-in high-capacity mobile power supply can charge other mobile phone equipment for use; it adopts ultrathin appearance design, and is convenient to carry.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.

Claims (3)

1. The utility model provides a take portable power source's multi-functional HUB, includes drain pan (1), circuit board (2), battery (3) and upper cover (4), be equipped with on circuit board (2) with USB Type-C2 port (12) continuous power management module (11), USB Type-C1 port (14), video management module (15) and data management module (17), power management module (11) are connected with battery (3), video management module (15) are connected with HDMI port (16), data management module (17) are connected with three USB 3.0 port (18), be equipped with four pilot lamp hole (10) and button hole (9) on upper cover (4) buckle in drain pan (1), circuit board (2) and battery (3) pass through screw fixed mounting in drain pan (1), drain pan (1) side is equipped with and is USB Type-C1 opening (5), HDMI opening (6) and USB 3.0 opening (7), from left side to right side to corresponding USB 3.0 port (16) on circuit board (2) are corresponding to USB Type C1 port (16) and USB port (18) are three, the front end of the bottom shell (1) is provided with an USB Type-C2 opening (8) corresponding to the USB Type-C2 port (12) on the circuit board (2);
the upper cover (4) and the bottom shell (1) are made of plastic materials or insulating metal materials;
the battery (3) is a polymer lithium ion battery, so that the main structure is lighter and thinner and miniaturized.
2. The multifunctional HUB with a mobile power supply according to claim 1, wherein: the battery (3) is arranged in parallel with the circuit board (2), a gap of 2-5 mm is arranged between the battery (3) and the circuit board (2), the battery (3) is prevented from being contacted with the circuit board (2), and heat dissipation is facilitated.
3. The multifunctional HUB with a mobile power supply according to claim 1, wherein: the circuit board (2) is provided with an indicator light and a key (13), and the indicator light and the key (13) extend out from the corresponding hole of the upper cover.
CN201610493219.9A 2016-06-29 2016-06-29 Multifunctional HUB with mobile power supply Active CN105914845B (en)

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Application Number Priority Date Filing Date Title
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CN105914845B true CN105914845B (en) 2023-06-16

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109038755A (en) * 2018-08-14 2018-12-18 上海大途弘安信息科技有限公司 The charging system for supporting multiple terminals to charge and download simultaneously
CN111886852B (en) * 2019-02-15 2022-04-12 松下知识产权经营株式会社 Image pickup apparatus
CN111585327A (en) * 2020-06-04 2020-08-25 深圳市创世达实业股份有限公司 Mobile power supply

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103023081A (en) * 2011-09-27 2013-04-03 顺昌泰科技(深圳)有限公司 Mobile power supply with electric quantity detection function
CN103094958A (en) * 2012-12-28 2013-05-08 肖俊仙 Multifunctional mobile power supply and multifunctional mobile power supply circuit
CN105608035A (en) * 2015-12-25 2016-05-25 深圳罗马仕科技有限公司 Type-C USB hub

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103023081A (en) * 2011-09-27 2013-04-03 顺昌泰科技(深圳)有限公司 Mobile power supply with electric quantity detection function
CN103094958A (en) * 2012-12-28 2013-05-08 肖俊仙 Multifunctional mobile power supply and multifunctional mobile power supply circuit
CN105608035A (en) * 2015-12-25 2016-05-25 深圳罗马仕科技有限公司 Type-C USB hub

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