CN109240419A - A kind of multi-functional expansion depressed place - Google Patents
A kind of multi-functional expansion depressed place Download PDFInfo
- Publication number
- CN109240419A CN109240419A CN201811029275.2A CN201811029275A CN109240419A CN 109240419 A CN109240419 A CN 109240419A CN 201811029275 A CN201811029275 A CN 201811029275A CN 109240419 A CN109240419 A CN 109240419A
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- Prior art keywords
- interface
- chip
- type
- electrically connected
- depressed place
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Classifications
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a kind of multi-functional expansion depressed place, including shell, case top is equipped with first interface region；The side of shell is equipped with second interface region；The other side of shell is equipped with third interface area；The bottom of shell is equipped with broken-line type data input pin, and broken-line type data input pin is connected with Data In-Line.On the one hand the present invention, which expands depressed place compared to tradition, has multiple functional advantage, including TPYE-C INPUT interface, TYPE-C/F interface, USB/F interface, HDMI/F interface, VGA/F interface, RJ45 interface, SD interface and TF interface, the use that separate unit expands depressed place supply plurality of devices can satisfy；On the other hand, Data In-Line of the invention is using concealed design of discounting, not only beautiful but also saving space.
Description
Technical field
The present invention relates to communication engineering fields, and in particular to a kind of multi-functional expansion depressed place.
Background technique
The fast development of TYPE-C interface equipment, such as mobile phone, IPAD, laptop, very convenient people's life are done
Public and amusement, relies on the advantages that light and handy, ultra-thin to bring huge convenience.Compared to desktop computer, but simultaneously
Haves the defects that certain, such as TYPE-C mobile model equipment, carry-on attachment is fewer, cannot enjoy as in office
By the multiple functional and comfortable of desktop computer.For this purpose, the multi-functional appearance for expanding depressed place, compensates for these of laptop well
Disadvantage.
Expanding depressed place is briefly the pedestal for expanding laptop function, by interface and slot, to realize
Such as the connection of the external ancillary equipments such as driver, display, keyboard, printer and scanner.
Currently, existing expansion depressed place needs to improve there are still many deficiencies.For example, traditional expansion depressed place is functionally not
It is enough complete, it is not able to satisfy various demands of user, in addition, the design of existing expansion depressed place surface structure is not reasonable, has
Wait advanced optimize.
Summary of the invention
The present invention provides a kind of multi-functional expansion depressed place, with solve traditional equipment be unable to satisfy increasing user demand,
Solve the problems, such as that existing equipment function is not complete enough, design is unreasonable.
Technical scheme is as follows:
A kind of multi-functional expansion depressed place, including shell, the case top are equipped with first interface region；The side of the shell
Equipped with second interface region；The other side of the shell is equipped with third interface area；The bottom of the shell is equipped with broken-line type number
According to input terminal, the broken-line type data input pin is connected with Data In-Line.
Further, the first interface region includes that USB/F interface, HDMI/F interface, VGA/F interface and RJ45 connect
Mouthful；The second interface region includes TYPE-C INPUT interface；The third interface area includes that TYPE-C/F interface, SD connect
Mouth and TF interface；The TYPE-C/F interface includes TYPE-C upstream ends and TYPE-C downstream end；The TYPE-C upstream ends electricity
Property connection VL chip, the VL chip is electrically connected the USB/F interface and NET server-side, and the NET server-side is electrically connected
The RJ45 interface；The TYPE-C upstream ends are electrically connected the 2nd PS chip, the 2nd PS chip by the first PS chip
It is electrically connected HDMI interface and first voltage allocation unit；The first PS chip is electrically connected ITE chip, the ITE chip
It is electrically connected USB interface and second voltage allocation unit；The TYPE-C downstream end is electrically connected voltage output unit and PD
MOS cell.
Using TPYE-C interface be electrically connected the first PS chip, the first PS chip be electrically connected the 2nd PS chip and
ITE chip, the 2nd PS chip are electrically connected HDMI interface, and ITE chip is electrically connected the circuit layout connection type of USB interface,
Solve the problems, such as that depressed place is expanded in tradition cannot support HDMI and USB interface simultaneously.
Further, the USB/F interface at least two.Two and more than two USB data interfaces can be more preferable
Meet user demand, meet the equipment that more need using USB connection and meanwhile carry out using.
Further, the USB/F interface is USB3.0 interface.USB3.0 interface transmission data is rapid, high-efficient, saves
User time improves user experience.
Further, the first voltage allocation unit power supply voltage range is 5-3.3V or 1.2V；The second voltage
Allocation unit power supply voltage range is 5-3.3V or 1.8V；The voltage output unit output voltage be 5V, 9V, 12V or 15V its
One of specification.There are two types of working conditions of the present invention: one is external mobile equipment without charge the case where, can directly by
Data In-Line is connected to external mobile equipment；Another kind is that external mobile equipment needs the case where charging, in addition to data are defeated
Enter line and be connected to external mobile equipment also and need connection power supply, input voltage/electric current is 15V/3A.Both the above situation data are defeated
Enter line and play the role of data transmission and electric current transmission, in TYPE-C downstream end, the voltage that voltage output unit exports can
Think the 5V or 9V used for mobile phone, or the 12V or 15V used for plate or notebook.
Further, the VL chip is VL817 chip；The first PS chip is PS83388 chip；2nd PS
Chip is PS176 chip；The ITE chip is ITE6515 chip.Using PS83388 chip, PS176 chip and ITE6515 core
Piece is on the basis of satisfying the use demand, to optimize a kind of selection of circuit transmission by long-term practice and summary.
Further, the NET server-side supports 10/100/1000M network communication interface.It supports existing generally to use
10/100/1000M network communication interface meets the use demand of most of user.
The present invention has the following beneficial effects: compared with the prior art
On the one hand the present invention, which expands depressed place compared to tradition, has a multiple functional advantage, including TPYE-CINPUT interface,
TYPE-C/F interface, USB/F interface, HDMI/F interface, VGA/F interface, RJ45 interface, SD interface and TF interface, can satisfy
Separate unit expands the use of depressed place supply plurality of devices；On the other hand, Data In-Line of the invention is using concealed design of discounting, both
It is beautiful to save space again.
The present invention is electrically connected the first PS chip using TPYE-C/F interface, and the 2nd PS is electrically connected in the first PS chip
Chip and ITE chip, the 2nd PS chip are electrically connected HDMI interface, and ITE chip is electrically connected the circuit layout connection of USB interface
Mode solves the problems, such as that depressed place is expanded in tradition cannot support HDMI and USB interface simultaneously.
Detailed description of the invention
Fig. 1 is inventive shell top structure schematic diagram；
Fig. 2 is inventive shell schematic view of the front view；
Fig. 3 is inventive shell side structural schematic diagram；
Fig. 4 is inventive shell other side structural schematic diagram；
Fig. 5 is inventive shell bottom substance schematic diagram；
Fig. 6 is circuit layout of the present invention；
In figure: 1, shell；11, first interface region；12, second interface region；13, third interface area；14, broken-line type
Data input pin；15, Data In-Line；111, USB/F interface；112, HDMI/F interface；113, VGA/F interface；114,RJ45
Interface；121, TYPE-C INPUT interface；131, TYPE-C/F interface；132, SD interface；133, TF interface；1311,TYPE-C
Upstream ends；1312, TYPE-C downstream end；16, VL chip；18, NET server-side；19, the first PS chip；200, the 2nd PS chip；
202, first voltage allocation unit；203, ITE chip；205, second voltage allocation unit；206, voltage output unit；207,PD
MOS cell.
Specific embodiment
With reference to the accompanying drawing, the present invention will be described in detail:
As shown in Figs. 1-5, a kind of multi-functional expansion depressed place, including shell 1 are equipped with first interface region 11 at the top of shell 1；Shell
The side of body 1 is equipped with second interface region 12；The other side of shell 1 is equipped with third interface area 13；1 bottom of shell is equipped with broken line
Formula data input pin 14, broken-line type data input pin 14 are connected with Data In-Line.
As shown in fig. 6, first interface region 11 includes USB/F interface 111, HDMI/F interface 112,113 and of VGA/F interface
RJ45 interface 114；Second interface region 12 includes TYPE-C INPUT interface 121；Third interface area 13 includes TYPE-C/F
Interface 131, SD interface 132 and TF interface 133；TYPE-C/F interface 131 includes TYPE-C upstream ends 1311 and TYPE-C downlink
End 1312；TYPE-C upstream ends 1311 are electrically connected VL chip 16, and VL chip 16 is electrically connected USB/F interface 111 and NET service
18, NET server-side 18 is held to be electrically connected RJ45 interface 114；TYPE-C upstream ends 1311 are electrically connected by the first PS chip 19
2nd PS chip 200, the 2nd PS chip 200 are electrically connected HDMI interface 112 and first voltage allocation unit 202；First PS core
Piece 19 is electrically connected ITE chip 203, and ITE chip 203 is electrically connected USB interface 113 and second voltage allocation unit 205；
TYPE-C downstream end 1312 is electrically connected voltage output unit 206 and PD MOS cell 207.
First PS chip 19 is electrically connected using TPYE-C/F131 interface, the first PS chip 19 is electrically connected second
PS chip 200 and ITE chip 203, the 2nd PS chip 203 are electrically connected HDMI interface 112, and ITE chip 203 is electrically connected VGA
The circuit layout connection type of interface 113 solves the problems, such as that depressed place is expanded in tradition cannot support HDMI and USB interface simultaneously.
SD interface 132 and TF interface 133 can choose a use, and SD interface of the present invention and TF interface are existing skill
Custom interface in art, circuit connecting mode are also that in the prior art therefore conventional connection type does not repeat them here herein.
Wherein, TYPE-C INPUT interface 121 is the work side of wire welding type 5Gbps high-speed data and MA × 20V/5A charging
Formula；TYPE-C/F interface 131 is the charging of PD uplink, power 100W；The working method of USB2.0 downlink data transmission；HDMI connects
Mouth 112 supports the output of 3,840 2160 resolution ratio HD videos；VGA/F interface 113 supports the output of 1080P video.
USB/F interface 111 at least two.Two and more than two USB data interfaces can better meet user
Demand, meet the equipment that more need using USB connection and meanwhile carry out using.
USB/F interface 111 is USB3.0 interface.USB3.0 interface transmission data is rapid, high-efficient, saves user time,
Improve user experience.
202 power supply voltage range of first voltage allocation unit is 5-3.3V or 1.2V；The second voltage allocation unit 205
Power supply voltage range is 5-3.3V or 1.8V；206 output voltage of voltage output unit is that 5V, 9V, 12V or 15V are therein
A kind of specification.There are two types of working conditions of the present invention: one is external mobile equipment to be not necessarily to the case where charging, can be directly by data
Input line 15 is connected to external mobile equipment；Another kind is that external mobile equipment needs the case where charging, in addition to entering data into
Line 15, which is connected to external mobile equipment also, needs connection power supply, and 1311 input voltages of TYPE-C upstream ends/electric current is 15V/3A.More than
Two kinds of situation Data In-Lines 15 play the role of data transmission and electric current transmission, and in TYPE-C downstream end 1312, voltage is defeated
The voltage that unit 206 exports out can be the 5V or 9V that use for mobile phone, or the 12V that is used for plate or notebook or
15V。
VL chip 16 is VL817 chip；First PS chip 19 is PS83388 chip；2nd PS chip 200 is PS176 core
Piece；ITE chip 203 is ITE6515 chip.It is by long-term using PS83388 chip, PS176 chip and ITE6515 chip
Practice and summary, on the basis of satisfying the use demand, optimize a kind of selection of circuit transmission.
NET server-side 18 supports 10/100/1000M network communication interface.Support existing 10/100/ generally used
1000M network communication interface meets the use demand of most of user.
Specific working mode of the invention are as follows:
Line is entered data into outside shell 1 from the broken-line type data input pin 14 of the bottom of shell 1 to pull out, and data line is connected
Connect laptop.Need to ancillary equipment to be used such as driver, display, keyboard, printer and scanner etc. be connected to
Corresponding interface can use simultaneously or be used alone these ancillary equipments on demand.
The present invention has the following beneficial effects: compared with the prior art
On the one hand the present invention, which expands depressed place compared to tradition, has multiple functional advantage, including TPYE-CINPUT interface
121, TYPE-C/F interface 131, USB/F interface 111, HDMI/F interface 112, VGA/F interface 113, RJ45 interface 114, SD connect
132 and TF of mouth interface 133 can satisfy the use that separate unit expands depressed place supply plurality of devices；On the other hand, data of the invention are defeated
Enter line using concealed design of discounting, not only beautiful but also saving space.
The present invention is electrically connected the first PS chip 19 using TPYE-C/F interface 131, and the first PS chip 19 electrically connects respectively
The 2nd PS chip 200 and ITE chip 203 are connect, the 2nd PS chip 200 is electrically connected HDMI interface 112, and ITE chip 203 electrically connects
The circuit layout connection type for connecing USB interface 113 solves and expands depressed place in tradition and cannot support HDMI and USB interface simultaneously
Problem.
The above is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all fortune
The equivalent structure transformation made by description of the invention and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain similarly includes within the scope of the present invention.
Claims (7)
1. a kind of multi-functional expansion depressed place, which is characterized in that including shell, the case top is equipped with first interface region；It is described
The side of shell is equipped with second interface region；The other side of the shell is equipped with third interface area；The bottom of the shell is set
There is broken-line type data input pin, the broken-line type data input pin is connected with Data In-Line.
2. a kind of multi-functional expansion depressed place according to claim 1, which is characterized in that the first interface region includes USB/
F interface, HDMI/F interface, VGA/F interface and RJ45 interface；The second interface region includes TYPE-C INPUT interface；Institute
Stating third interface area includes TYPE-C/F interface, SD interface and TF interface；The TYPE-C/F interface includes TYPE-C uplink
End and TYPE-C downstream end；The TYPE-C upstream ends are electrically connected VL chip, and the VL chip is electrically connected the USB/F and connects
Mouth and NET server-side, the NET server-side are electrically connected the RJ45 interface；The TYPE-C upstream ends pass through the first PS core
Piece is electrically connected the 2nd PS chip, and the 2nd PS chip is electrically connected HDMI interface and first voltage allocation unit；Described
One PS chip is electrically connected ITE chip, and the ITE chip is electrically connected USB interface and second voltage allocation unit；It is described
TYPE-C downstream end is electrically connected voltage output unit and PD MOS cell.
3. a kind of multi-functional expansion depressed place according to claim 2, which is characterized in that the USB/F interface at least two.
4. a kind of multi-functional expansion depressed place according to claim 3, which is characterized in that the USB/F interface connects for USB3.0
Mouthful.
5. a kind of multi-functional expansion depressed place according to claim 2, which is characterized in that the first voltage allocation unit power supply
Voltage range is 5-3.3V or 1.2V；The second voltage allocation unit power supply voltage range is 5-3.3V or 1.8V；The electricity
Pressure output unit output voltage is the one such specification of 5V, 9V, 12V or 15V.
6. a kind of multi-functional expansion depressed place according to claim 2, which is characterized in that the VL chip is VL817 chip；Institute
Stating the first PS chip is PS83388 chip；The 2nd PS chip is PS176 chip；The ITE chip is ITE6515 chip.
7. a kind of multi-functional expansion depressed place according to claim 2, which is characterized in that the NET server-side supports 10/100/
1000M network communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029275.2A CN109240419B (en) | 2018-09-05 | 2018-09-05 | Multifunctional docking station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029275.2A CN109240419B (en) | 2018-09-05 | 2018-09-05 | Multifunctional docking station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109240419A true CN109240419A (en) | 2019-01-18 |
| CN109240419B CN109240419B (en) | 2020-12-18 |
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ID=65060591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029275.2A Active CN109240419B (en) | 2018-09-05 | 2018-09-05 | Multifunctional docking station |
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| CN (1) | CN109240419B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220917A1 (en) * | 2019-04-30 | 2020-11-05 | 深圳市悦彩缤纷科技有限公司 | Type-c docking station |
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| CN203466402U (en) * | 2013-08-21 | 2014-03-05 | 深圳宝龙达信息技术股份有限公司 | Multifunctional USB expander |
| KR20140117919A (en) * | 2013-03-27 | 2014-10-08 | 이창제 | Apparatus for docking smart-phone, and settlement method for docking smart-phone using the same |
| CN204515598U (en) * | 2015-02-27 | 2015-07-29 | 联想(北京)有限公司 | Docking station and electronic equipment |
| US20150255930A1 (en) * | 2014-03-04 | 2015-09-10 | Gilbert Lee | Interfaces with built-in transient voltage suppression |
| US20160139641A1 (en) * | 2014-11-19 | 2016-05-19 | Dell Products L.P. | Information Handling System Multi-Purpose Connector Guide Pin Structure |
| CN207198727U (en) * | 2017-09-27 | 2018-04-06 | 东莞市荣锝康电子科技有限公司 | A kind of novel and multifunctional docking station |
| CN207367201U (en) * | 2017-11-06 | 2018-05-15 | 深圳市湘凡科技有限公司 | A kind of Multi-function extension depressed place with TYPE-C interfaces |
| CN207504282U (en) * | 2017-11-30 | 2018-06-15 | 深圳市美杰思科技有限公司 | A kind of usb expansion equipment |
| CN207516993U (en) * | 2017-09-06 | 2018-06-19 | 深圳市显盈科技股份有限公司 | A kind of Interface Expanding circuit and device |
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2018
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030154291A1 (en) * | 2002-02-05 | 2003-08-14 | International Business Machines Corporation | Mobile modular computer |
| KR20140117919A (en) * | 2013-03-27 | 2014-10-08 | 이창제 | Apparatus for docking smart-phone, and settlement method for docking smart-phone using the same |
| CN203466402U (en) * | 2013-08-21 | 2014-03-05 | 深圳宝龙达信息技术股份有限公司 | Multifunctional USB expander |
| US20150255930A1 (en) * | 2014-03-04 | 2015-09-10 | Gilbert Lee | Interfaces with built-in transient voltage suppression |
| US20160139641A1 (en) * | 2014-11-19 | 2016-05-19 | Dell Products L.P. | Information Handling System Multi-Purpose Connector Guide Pin Structure |
| CN204515598U (en) * | 2015-02-27 | 2015-07-29 | 联想(北京)有限公司 | Docking station and electronic equipment |
| CN207516993U (en) * | 2017-09-06 | 2018-06-19 | 深圳市显盈科技股份有限公司 | A kind of Interface Expanding circuit and device |
| CN207198727U (en) * | 2017-09-27 | 2018-04-06 | 东莞市荣锝康电子科技有限公司 | A kind of novel and multifunctional docking station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020220917A1 (en) * | 2019-04-30 | 2020-11-05 | 深圳市悦彩缤纷科技有限公司 | Type-c docking station |
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| Publication number | Publication date |
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| CN109240419B (en) | 2020-12-18 |
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