CN207397265U - A kind of Type-C expanding units - Google Patents
A kind of Type-C expanding units Download PDFInfo
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- CN207397265U CN207397265U CN201720378962.XU CN201720378962U CN207397265U CN 207397265 U CN207397265 U CN 207397265U CN 201720378962 U CN201720378962 U CN 201720378962U CN 207397265 U CN207397265 U CN 207397265U
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Abstract
The utility model is related to a kind of Type C expanding units, and including housing and interfacing expansion module, interfacing expansion module is arranged in housing, and interfacing expansion module includes the Type C upstream Interfaces being connected with host computer, and interfacing expansion module further includes：USB set line expanding element is communicated to connect with Type C upstream Interfaces, to extend multiple interfaces；The multiple interface is different types of interface；Power Management Unit, the input terminal of Power Management Unit and Type C upstream Interfaces, the output terminal of Power Management Unit is electrically connected respectively with the multiple interface and USB set line expanding element, to provide power to the multiple interface and USB set line expanding element, this Type C expanding units have polytype interface, while use Type C upstream Interfaces, it is fast with transmission speed, the advantages of front-back two-sided insertion, and without other incoming transport power supply, carry and use convenient for user.
Description
Technical field
The utility model is related to technical field of data transmission, more particularly to a kind of Type-C expanding units.
Background technology
Type-C is a kind of connection type of USB interface, can support that positive and negative socket, data transmission bauds are fast, support electricity
Power transmit PD agreements and can simultaneous transmission video, audio and data etc., compared to other USB interface types charging abilities more
By force, transmission speed is faster.More and more electronic equipment tendency configuration Type-C interfaces, so that electronic equipment only sets one
Type-C interfaces can solve data transmission and charging, but when wanting to access multiple USB flash disks or other expansion equipments simultaneously, it is necessary to
Be attached by Type-C interface extending devices, when existing Type-C interface extending devices use need external AC power with
Working power is provided to downstream interface, it is inconvenient to carry, it is unfavorable for user's use.
Utility model content
To solve the above problems, the utility model provides a kind of Type-C expanding units, with polytype interface,
It is easy to carry, it is used beneficial to user.
To solve above-mentioned purpose, the utility model provides following technical solution.
A kind of Type-C expanding units, including housing and interfacing expansion module, interfacing expansion module is arranged in housing, interface
Expansion module includes the Type-C upstream Interfaces being connected with host computer, and interfacing expansion module further includes：The extension of USB set line is single
Member is communicated to connect with Type-C upstream Interfaces, to extend multiple interfaces；The multiple interface is different types of interface；
Power Management Unit, the input terminal of Power Management Unit are connected with Type-C upstream Interfaces, Power Management Unit
Output terminal is electrically connected respectively with the multiple interface and USB set line expanding element, with provide power to the multiple interface and
USB set line expanding element.
Preferably, the multiple interface includes at least one HDMI interface and at least one USB3.0 interfaces.
Preferably, at least one USB3.0 interfaces are Type-A interfaces.
Preferably, the quantity of Type-A interfaces is one or three.
Preferably, interfacing expansion module further includes charging interface, and charging interface is electrically connected with USB set line expanding element, with
It powers for host computer.
Preferably, charging interface is Type-C interface types.
Preferably, the housing side offers slot corresponding with multiple interfaces.
Preferably, the cross section of the housing is circle.
Preferably, the cross section of the housing is square.
The beneficial effects of the utility model are as follows：USB set line expanding element extends the interface for having multiple and different types, so that
This Type-C expanding units have polytype interface, while use Type-C upstream Interfaces, fast with transmission speed, positive and negative
It is the advantages of two-sided insertion, easy to use, convenient for carrying out data transmission with the electronic equipment with Type-C interfaces, and on Type-C
The input terminal of the power pins part of line interface and Power Management Unit connects, the output terminal of Power Management Unit respectively with it is described
The electrical connection of the power pins part of multiple interfaces and USB set line expanding element with provide working power to the multiple interface and
USB set line expanding element in this way, without other incoming transport power supply, is carried and used convenient for user.
Description of the drawings
Fig. 1 is the Type-C expanding unit circuit theory schematic diagrams of the utility model；
Fig. 2 is the dimensional structure diagram of the embodiment one of the utility model；
Fig. 3 is the dimensional structure diagram at another visual angle of the embodiment one of the utility model；
Fig. 4 is the stereochemical structure decomposing schematic representation of the embodiment one of the utility model；
Fig. 5 is the dimensional structure diagram of the embodiment two of the utility model；
Fig. 6 is the dimensional structure diagram at another visual angle of the embodiment two of the utility model.
Description of the drawings：1. housing, 2. interfacing expansion modules, 3.Type-C upstream Interfaces, 4.USB line concentrations expanding element,
5.HDMI interfaces, 6.Type-A interfaces, 7. Power Management Unit, 8. charging interfaces, 9. host computers.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 4, the Type-C expanding units of embodiment one, including housing 1 and interfacing expansion module 2, interface expands
It opens up module 2 to be arranged in housing 1, interfacing expansion module 2 includes the Type-C upstream Interfaces 3 being connected with host computer 9, and interface expands
Exhibition module 2 further includes：USB set line expanding element 4, communicates to connect with Type-C upstream Interfaces 3, to extend multiple interfaces；It is described
Multiple interfaces are different types of interface；Power Management Unit 7, input terminal and the Type-C upstream Interfaces 3 of Power Management Unit 7
Connection, the output terminal of Power Management Unit 7 is electrically connected respectively with the multiple interface and USB set line expanding element 4, by electric power
It is supplied to the multiple interface and USB set line expanding element 4.In embodiment one USB set line expanding element 4 extension have it is multiple not
The interface of same type so that this Type-C expanding units have polytype interface, while uses Type-C upstream Interfaces 3,
It is fast with transmission speed, it is easy to use the advantages of front-back two-sided insertion, convenient for being carried out with the electronic equipment with Type-C interfaces
Data transmission, and the power pins part of Type-C upstream Interfaces 3 is connected with the input terminal of Power Management Unit 7, power management
The output terminal of unit 7 is electrically connected to provide work with the power pins part of the multiple interface and USB set line expanding element 4 respectively
Make power supply to the multiple interface and USB set line expanding element 4, in this way, without other incoming transport power supply, carried convenient for user
With use.
Fig. 2 shows that the multiple interface of embodiment one includes at least one HDMI interface 5 and at least one USB3.0 connects
Mouthful, at least one USB3.0 interfaces of embodiment one are Type-A interfaces 6, and the quantity of Type-A interfaces 6 is three, at least one
The quantity of a HDMI interface 5 is one, in this way, embodiment one has HD video output function, may be output to display device, together
When Type-A setting access multiple electronic equipments convenient for user, and data transmission bauds is faster.
Fig. 1 and Fig. 3 show that interfacing expansion module 2 further includes charging interface 8, charging interface 8 and USB line concentration expanding elements
4 electrical connections, to power for host computer 9, the USB set line expanding element 4 of embodiment one includes control chip and extended chip, expands
Exhibition chip is for extending the multiple interface, and charging interface 8 is electrically connected with control chip, 8 external power adapter of charging interface
During charging, control chip and power supply adaptor carry out communication of shaking hands by charge protocol, to control power supply adaptor to being plugged in
The host computer 9 of Type-C upstream Interfaces 3 charges, and promotes the reliability and convenience used, and with reference to Fig. 3, charging interface 8 is
Type-C interfaces, charge efficiency is faster.
With reference to Fig. 4,1 side of the housing of embodiment one offers slot corresponding with multiple interfaces, the housing 1
Cross section is square.
Fig. 5 and Fig. 6 is illustrated that the embodiment two of this Type-C expanding units, and the cross section of the housing 1 is circle,
The quantity of Type-A interfaces 6 is one, and volume is more compact, is carried convenient for user.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of Type-C expanding units, including housing and interfacing expansion module, interfacing expansion module is arranged in housing, and interface expands
Exhibition module includes the Type-C upstream Interfaces being connected with host computer, which is characterized in that interfacing expansion module further includes：USB
Line concentration expanding element is communicated to connect with Type-C upstream Interfaces, to extend multiple interfaces；The multiple interface is different types of
Interface；
Interfacing expansion module further includes charging interface, and charging interface is electrically connected with USB set line expanding element, to be supplied for host computer
Electricity；
Power Management Unit, the input terminal of Power Management Unit are connected with Type-C upstream Interfaces, the output of Power Management Unit
End is electrically connected respectively with the multiple interface and USB set line expanding element, to provide power to the multiple interface and USB set
Line expanding element.
2. a kind of Type-C expanding units according to claim 1, which is characterized in that the multiple interface includes at least one
A HDMI interface and at least one USB3.0 interfaces.
3. a kind of Type-C expanding units according to claim 2, which is characterized in that at least one USB3.0 interfaces are
Type-A interfaces.
4. a kind of Type-C expanding units according to claim 3, which is characterized in that the quantity of Type-A interfaces is one
Or three.
5. a kind of Type-C expanding units according to claim 1, which is characterized in that charging interface is Type-C interface classes
Type.
6. a kind of Type-C expanding units according to claim 1, which is characterized in that the housing side offer with it is more
The corresponding slot of a interface.
7. a kind of Type-C expanding units according to claim 1, which is characterized in that the cross section of the housing is circle
Shape.
8. a kind of Type-C expanding units according to claim 1, which is characterized in that the cross section of the housing is side
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378962.XU CN207397265U (en) | 2017-04-11 | 2017-04-11 | A kind of Type-C expanding units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378962.XU CN207397265U (en) | 2017-04-11 | 2017-04-11 | A kind of Type-C expanding units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397265U true CN207397265U (en) | 2018-05-22 |
Family
ID=62402739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378962.XU Active CN207397265U (en) | 2017-04-11 | 2017-04-11 | A kind of Type-C expanding units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021010848A1 (en) * | 2019-07-17 | 2021-01-21 | Zielinski Krzysztof | Mobile device case extending device through new functionalities |
| US11314663B2 (en) | 2020-01-30 | 2022-04-26 | Samsung Electronics Co., Ltd. | Electronic apparatus capable of being connected to multiple external apparatuses having different protocols through a connection port and method of controlling the same |
-
2017
- 2017-04-11 CN CN201720378962.XU patent/CN207397265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021010848A1 (en) * | 2019-07-17 | 2021-01-21 | Zielinski Krzysztof | Mobile device case extending device through new functionalities |
| US11314663B2 (en) | 2020-01-30 | 2022-04-26 | Samsung Electronics Co., Ltd. | Electronic apparatus capable of being connected to multiple external apparatuses having different protocols through a connection port and method of controlling the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Type-C expansion device Effective date of registration: 20221012 Granted publication date: 20180522 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: DONGGUAN XINYUAN RUICHUANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980017940 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |