CN211017666U - double-TYPE-C adapter supporting blind plugging - Google Patents
double-TYPE-C adapter supporting blind plugging Download PDFInfo
- Publication number
- CN211017666U CN211017666U CN201922107762.2U CN201922107762U CN211017666U CN 211017666 U CN211017666 U CN 211017666U CN 201922107762 U CN201922107762 U CN 201922107762U CN 211017666 U CN211017666 U CN 211017666U
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- usb
- female seat
- type
- pcba board
- host system
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Abstract
The utility model discloses a support two TYPE-C adapters of blind plugging, include: the USB plug comprises a shell, a wire body and a PCBA board, wherein the PCBA board is fixedly arranged in the shell, one end of the wire body is connected with a USB male seat, and the other end of the wire body penetrates through the shell to be connected with the PCBA board; wherein PCBA board includes the female seat of host system, first USB, the female seat of second USB, and the female seat of first USB, the female seat of second USB all is connected with host system respectively, still is connected with first switch between the female seat of first USB and the host system, still is connected with second switch between the female seat of second USB and the host system. The utility model provides a support two TYPE-C adapters of blind plugging supports TYPE-C cell-phone interface and charges simultaneously and audio output, need not distinguish the interface audio interface that charges, and convenient to use is swift.
Description
Technical Field
The utility model belongs to the technical field of data transmission and specifically relates to a support two TYPE-C adapters of blind plugging.
Background
The TYPE-C is a brand new interface which is made by a USB standardization organization in order to solve the defects that USB interfaces are not unified in physical interface specification for a long time and electric energy can only be transmitted in a single direction, the USB TYPE-C integrates the functions of charging, displaying, data transmission and the like, the conventional TYPE-C interface mobile phone usually adopts a TYPE-C interface for charging and audio transmission, and cannot charge the mobile phone while listening to songs, so that a double TYPE-C adapter is produced.
In the prior art, the double TYPE-C adapter needs to distinguish a charging port and an audio interface when in use, does not support blind plugging, and is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a support two TYPE-C adapters of blind plugging for among the solution prior art, two TYPE-C adapters need distinguish charging mouth and audio interface when using, do not support the blind plugging, use very inconvenient problem.
According to an aspect of the utility model, a support blind mate's two TYPE-C adapter is provided, include: the USB plug comprises a shell, a wire body and a PCBA board, wherein the PCBA board is fixedly arranged in the shell, one end of the wire body is connected with a USB male seat, and the other end of the wire body penetrates through the shell to be connected with the PCBA board; wherein the PCBA board includes the female seat of host system, first USB, the female seat of second USB, the female seat of first USB, the female seat of second USB all is connected with host system respectively, still be connected with first switch between the female seat of first USB and the host system, still be connected with second switch between the female seat of second USB and the host system.
Optionally, the housing comprises: preceding baffle, backplate, shell body, preceding baffle is provided with the hole that is used for the line body to pass, the backplate sets up the hole that is used for the female seat of first USB and the female seat use of second USB, link up around the shell body, preceding baffle and backplate seal the PCBA board in the shell body.
Optionally, the front baffle and the rear baffle are made of plastic, and the shell body is made of aluminum.
Optionally, the shell body is shaped as a flat elliptic row cylinder.
Optionally, the first USB female socket and the second USB female socket are both TYPE-C female sockets.
In the embodiment of the utility model, compare beneficial effect with prior art and be: in the prior art, the double-TYPE-C adapter needs to distinguish a charging port and an audio interface when in use, does not support blind plugging, and is very inconvenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is an optional double TYPE-C adapter structural decomposition schematic diagram supporting blind mating according to the embodiment of the present invention.
Fig. 2 is an overall schematic diagram of an alternative dual TYPE-C adapter structure supporting blind mating according to the embodiment of the present invention.
Fig. 3 is according to the utility model discloses an optional two TYPE-C adapter PCBA board circuit schematic diagrams that support blind plugging.
Description of reference numerals: a housing 1; a wire body 2; a USB male socket 3; a PCBA board 4; a housing body 5; a tailgate 6; a front baffle 7.
Detailed Description
In order to make the person skilled in the art better understand the present invention, the following description will be made in conjunction with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In this embodiment, as shown in fig. 1 to 3, a dual TYPE-C adapter supporting blind mating includes: the USB socket comprises a shell 1, a wire body 2 and a PCBA board 4, wherein the PCBA board 4 is fixedly arranged in the shell 1, one end of the wire body 2 is connected with a USB male socket 3, and the other end of the wire body passes through the shell 1 and is connected with the PCBA board 4; wherein PCBA board 4 includes the female seat of host system, first USB, the female seat of second USB, and the female seat of first USB, the female seat of second USB all is connected with host system respectively, still is connected with first switch between the female seat of first USB and the host system, still is connected with second switch between the female seat of second USB and the host system.
Further, the housing 1 includes: preceding baffle 7, backplate 6, shell body 5, preceding baffle 7 are provided with the hole that is used for the line body to pass, and backplate 6 sets up the hole that is used for the female seat of first USB and the female seat use of second USB, link up around the shell body 5, and preceding baffle 7 and backplate 6 seal PCBA board 4 in the shell body.
Furthermore, the front baffle 7 and the rear baffle 6 are made of plastic, and the shell body 5 is made of aluminum.
Further, the housing body 5 is shaped as a flat elliptic cylinder.
Further, the first USB female socket and the second USB female socket are both TYPE-C female sockets.
The utility model discloses when in-service use, host system passes through CCPIN and detects access device, rethread GPIO function switching circuit. When the first USB female socket and the second USB female socket are connected with different devices, the detection circuit detects that different devices are connected, and then the two USB female sockets are respectively switched to corresponding functions.
The product is connected with a mobile phone through an uplink USB male seat, when the first USB female seat is connected with the USBTYPEC earphone, the main control module detects that the USBTYPEC earphone has a pull-down resistor Rd through CC1/CC2 of the first USB female seat, and then the main control module controls the first power switch to output PORT1_ VBUS voltage to the first USB female seat through the GPIO. Meanwhile, the mobile phone, the main control module and the USBTYPEC earphone are communicated through D + D-signals. The USBTYPEC earphone can output the sound of the mobile phone, and simultaneously, the volume of the mobile phone can be controlled through the drive-by-wire function of the USBTYPEC earphone.
The product goes upward public seat of USB and connects the cell-phone, and when first female seat of USB was connected power adapter and is charged, host system detected power adapter charging wire through female seat CC1/CC2 of first USB and has been pulled up Rp, and the cell-phone communicates with power adapter charging protocol simultaneously, and host system rethread GPIO closes first switching power supply, then charges for the cell-phone through VBUS _ M.
The product is connected with the mobile phone through the uplink USB male socket, when the second USB female socket is connected with the USBTYPEC earphone, the main control module detects that the USBTYPEC earphone has a pull-down resistor Rd through CC1/CC2 of the second USB female socket, and then the main control module controls the second power switch to output PORT2_ VBUS voltage to the second USB female socket through the GPIO. Meanwhile, the mobile phone, the main control module and the USBTYPEC earphone are communicated through D + D-signals. The USBTYPEC earphone can output the sound of the mobile phone, and simultaneously, the volume of the mobile phone can be controlled through the drive-by-wire function of the USBTYPEC earphone.
The product goes upward public seat of USB and connects the cell-phone, and when the female seat of second USB was connected power adapter and is charged, host system detected power adapter charging wire through the female seat CC1/CC2 of second USB and has pulled up Rp, and the cell-phone communicates with power adapter charging protocol simultaneously, and host system closes second switching power supply through GPIO again, then charges for the cell-phone through VBUS _ M.
When the first USB female socket and the second USB female socket are connected with the same equipment at the same time, the function of the equipment is firstly accessed, and the ratio is as follows: when the charging wire was connected simultaneously to the female seat of first USB and the female seat of second USB, the female seat of USB who inserts the charging wire earlier charges, and the female seat of USB who inserts the charging wire later does not charge.
When the first USB female seat is connected with the USBTYPEC earphone and the second USB female seat and then connected with a power adapter charging wire, the main control module detects that the USBTYPEC earphone has a pull-down resistor Rd through CC1/CC2 of the first USB female seat, the main control module controls the first power switch to output PORT1_ VBUS voltage to the first USB female seat through GPIO, the mobile phone, the main control module and the USBTYPEC earphone are communicated through D + D-signals, the mobile phone normally detects the USBTYPEC earphone, meanwhile, the main control module detects that the power adapter is charged with pull-up Rp through CC1/CC2 of the second USB female seat, the mobile phone is communicated with the power adapter in a charging protocol, the main control module closes a second switching power supply through GPIO, then charges the mobile phone through VBUS _ M, and outputs PORT L _ VBUS voltage to supply power to the first USB female seat through the first power switch.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a support blind mate's two TYPE-C adapter which characterized in that includes: the USB plug comprises a shell, a wire body and a PCBA board, wherein the PCBA board is fixedly arranged in the shell, one end of the wire body is connected with a USB male seat, and the other end of the wire body penetrates through the shell to be connected with the PCBA board; wherein the PCBA board includes the female seat of host system, first USB, the female seat of second USB, the female seat of first USB, the female seat of second USB all is connected with host system respectively, still be connected with first switch between the female seat of first USB and the host system, still be connected with second switch between the female seat of second USB and the host system.
2. The dual TYPE-C adapter supporting blind mate of claim 1, wherein the housing comprises: preceding baffle, backplate, shell body, preceding baffle is provided with the hole that is used for the line body to pass, the backplate sets up the hole that is used for the female seat of first USB and the female seat use of second USB, link up around the shell body, preceding baffle and backplate seal the PCBA board in the shell body.
3. The double TYPE-C adapter supporting blind mating of claim 2, wherein the front and back baffles are made of plastic and the housing is made of aluminum.
4. The double TYPE-C adapter supporting blind mating of claim 2, wherein the housing body is in the shape of a flat oval column.
5. The dual TYPE-C adapter supporting blind mating of claim 1, wherein the first USB female connector and the second USB female connector are both TYPE-C female connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107762.2U CN211017666U (en) | 2019-11-29 | 2019-11-29 | double-TYPE-C adapter supporting blind plugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107762.2U CN211017666U (en) | 2019-11-29 | 2019-11-29 | double-TYPE-C adapter supporting blind plugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017666U true CN211017666U (en) | 2020-07-14 |
Family
ID=71475665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107762.2U Expired - Fee Related CN211017666U (en) | 2019-11-29 | 2019-11-29 | double-TYPE-C adapter supporting blind plugging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11799254B2 (en) | 2020-12-15 | 2023-10-24 | Dongguan Leader Precision Industry Co., Ltd. | Charging adapter device and installing method thereof |
-
2019
- 2019-11-29 CN CN201922107762.2U patent/CN211017666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11799254B2 (en) | 2020-12-15 | 2023-10-24 | Dongguan Leader Precision Industry Co., Ltd. | Charging adapter device and installing method thereof |
| TWI824267B (en) * | 2020-12-15 | 2023-12-01 | 大陸商東莞立德精密工業有限公司 | Charging adapter device and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |