CN106654678A - Expansion function USB-C portable equipment protective casing - Google Patents
Expansion function USB-C portable equipment protective casing Download PDFInfo
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- CN106654678A CN106654678A CN201510495095.3A CN201510495095A CN106654678A CN 106654678 A CN106654678 A CN 106654678A CN 201510495095 A CN201510495095 A CN 201510495095A CN 106654678 A CN106654678 A CN 106654678A
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- equipment protective
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Abstract
The invention discloses an expansion function USB-C portable equipment protective casing. The expansion function USB-C portable equipment protective casing comprises a portable equipment protective housing used for protecting a USB-C interface portable device, and a USB-C switching module, wherein the portable equipment protective housing and the USB-C switching module are of an integrated structure or are fixed to form an integral body through a mechanism; and the USB-C switching module comprises one USB-C plug in butt joint with a portable device and a USB socket, the USB-C plug and the USB socket are in power supply connection and data communication connection, the USB-C switching module further comprises a PD module, and the PD module is in data communication connection with a CC base pin in the USB-C plug. The expansion function USB-C portable equipment protective casing can protect such portable devices as notebook computers, tablet computers and the like which employ USB-C interfaces, can also provide a USB-C interface expansion function for the portable devices; the expansion function USB-C portable equipment protective casing can also realize a USB-C rapid charge function; at the same time, a peripheral device does not have to be carried; and the problem that the USB-C switching module is not fixed when the peripheral device is plugged and unplugged is also solved.
Description
Technical field
The present invention relates to be used for the peripheral hardware of USB-C interface electronics.
Background technology
With the progress of science and technology and society, the popularization of portable laptop computers, panel computer and smart mobile phone.It is exactly light succinct the characteristics of its is maximum as portable set, therefore, the standard configuration external interface of essentially all of portable type electronic product is all very limited, general only to match somebody with somebody a USB interface;With the release of USB-C interfaces, portable equipment product starts to be equipped with USB-C interfaces, and the Macbook of Apple just employs single USB-C interfaces.Hosted by USB-C interfaces, can do peripheral hardware again;Its mode of operation is determined by CC pin status therein;And USB-C has power supply agreement, handshake function is realized in circuit by PD modules, PD is the abbreviation of English Power Delivery.
Existing USB-C interconnecting devicies, simply simple patchcord, carry in addition, not enough facilitate;Meanwhile, because only that one contact point of USB-C interfaces, in plug USB peripheral, interconnecting device is not fixed, and plug is unstable.
The content of the invention
For the problems referred to above, the present invention is intended to provide a kind of both can provide USB-C Interface Expanding functions for portable equipment again to provide protection using portable equipments such as the notebook computer of USB-C interfaces, panel computers；Meet USB-C PD agreements, the functions such as quick charge can be carried out;Meanwhile, without the need for carrying patchcord in addition, when also solving plug peripheral hardware, the containment vessel of USB-C interconnecting modules not fixation problem.
To realize the technical purpose, the solution of the present invention is：, a kind of expanded function USB-C portable equipment containment vessel; including for protecting the portable equipment protective housing and USB-C interconnecting modules of USB-C interface portable equipments, portable equipment protective housing and USB-C interconnecting modules are structural integrity or are fixed as one by mechanism；USB-C interconnecting modules include the USB-C plugs docked with portable equipment and USB socket, and USB-C plugs supply to electrically connect and data communication connection with USB socket, and also including PD modules, PD modules are communicated to connect with the CC pin datas in USB-C plugs.
Can be integrated with fixed by snap between portable equipment protective housing and USB-C interconnecting modules；Or the ferromagnetic iron of contact surface device, both are fixed as one using suction.
PD modules can choose the companies such as special chip, current Cypress, rom has special chip to supply；Other protocol signal generating units can also be adopted.
Preferably, substituting above-mentioned USB socket with usb hub, up going port and the USB-C plugs data of usb hub are communicated to connect, and so as to extend multiple USB peripherals socket is accessed.
The beneficial effect of the technical program is：The expanded function USB-C portable equipment containment vessel, both can provide USB-C Interface Expanding functions for portable equipment again to provide protection using portable equipments such as the notebook computer of USB-C interfaces, panel computers；The quick-charge function of USB-C can be realized;Meanwhile, without the need for carrying the peripheral hardwares such as HUB in addition.
Description of the drawings
Fig. 1 is the block architecture diagram of the specific embodiment of the invention one.
Fig. 2 is the block architecture diagram of the specific embodiment of the invention two.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further details with specific embodiment.
As shown in figure 1, the specific embodiment of the invention one:A kind of expanded function USB-C portable equipment containment vessel; including for protecting the portable equipment protective housing 1 and USB-C interconnecting modules 2 of USB-C interface portable equipments, portable equipment protective housing 1 and USB-C interconnecting modules 2 are structural integrity or are fixed as one by mechanism；USB-C interconnecting modules 2 include the USB-C plugs 21 docked with portable equipment and USB socket 22, USB-C plugs 21 supply to electrically connect and data communication connection with USB socket 22, also include PD modules 23, PD modules 23 are communicated to connect with the CC pin datas in USB-C plugs 21.
As shown in Fig. 2 the specific embodiment of the invention two:
On the basis of example one, with the replacement USB socket 22 of usb hub 24, the up going port of usb hub 24 is connected with the data communication of USB-C plugs 21, and so as to extend multiple USB peripherals socket is accessed.
Usb hub described in example two is mature technology, TaiwanGenesys DengMany companies have integrated functionality single-chip to provide.
The above; only presently preferred embodiments of the present invention; not to limit the present invention, any trickle amendment, equivalent and improvement that every technical spirit according to the present invention is made to above example should be included within the protection domain of technical solution of the present invention.
Claims (2)
1. a kind of expanded function USB-C portable equipment containment vessel, it is characterised in that:Including for protecting the portable equipment protective housing and USB-C interconnecting modules of USB-C interface portable equipments, portable equipment protective housing and USB-C interconnecting modules are structural integrity or are fixed as one by mechanism；USB-C interconnecting modules include the USB-C plugs docked with portable equipment and USB socket, and USB-C plugs supply to electrically connect and data communication connection with USB socket, and also including PD modules, PD modules are communicated to connect with the CC pin datas in USB-C plugs.
2. expanded function USB-C portable equipment containment vessel according to claim 1, it is characterised in that：Also include usb hub, usb hub substitutes the USB socket described in claim 1, and up going port and the USB-C plugs data of usb hub are communicated to connect, and so as to extend multiple USB peripherals socket is accessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495095.3A CN106654678A (en) | 2015-08-13 | 2015-08-13 | Expansion function USB-C portable equipment protective casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495095.3A CN106654678A (en) | 2015-08-13 | 2015-08-13 | Expansion function USB-C portable equipment protective casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654678A true CN106654678A (en) | 2017-05-10 |
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ID=58815117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510495095.3A Pending CN106654678A (en) | 2015-08-13 | 2015-08-13 | Expansion function USB-C portable equipment protective casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622030A (en) * | 2017-08-04 | 2018-01-23 | 硅谷数模半导体（北京）有限公司 | Information interacting method and device |
| CN111045488A (en) * | 2019-12-31 | 2020-04-21 | 东莞市聚璞电子有限公司 | Protective housing with electronic function |
-
2015
- 2015-08-13 CN CN201510495095.3A patent/CN106654678A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622030A (en) * | 2017-08-04 | 2018-01-23 | 硅谷数模半导体（北京）有限公司 | Information interacting method and device |
| CN111045488A (en) * | 2019-12-31 | 2020-04-21 | 东莞市聚璞电子有限公司 | Protective housing with electronic function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |