CN205319445U - TYPE -C connects with charge indication and break -make function - Google Patents
TYPE -C connects with charge indication and break -make function Download PDFInfo
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- CN205319445U CN205319445U CN201620016190.0U CN201620016190U CN205319445U CN 205319445 U CN205319445 U CN 205319445U CN 201620016190 U CN201620016190 U CN 201620016190U CN 205319445 U CN205319445 U CN 205319445U
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- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the peripheral equipment technique of electron and specifically relates to a TYPE -C connects with charge indication and break -make function. It includes the main part, and the main part includes drive mainboard, TYPE -C pad and be used for inserting the USB -C interface of battery charging outfit that the drive mainboard includes E -MARK chip, switch circuit and LED banks, TYPE -C pad received signal and with signal input to switch circuit, switch circuit produce drive signal and with signal input to USB -C interface, and the USB -C interface is with the signal input battery charging outfit and with signal input to the E -MARK chip of battery charging outfit feedback, and the E -MARK chip is arrange the signal in order and is given LED banks and switch circuit with the signal feedback. The utility model discloses a USB -C interface carries out data transmission, utilize the LED banks to realize the demonstration of equipment charged state, simultaneously, the automatic break -make of utilizing switch circuit to realize the charged state is avoided overcharging, and the damage that causes the battery charging outfit, its simple structure, convenient operation has very strong practicality.
Description
Technical field
The utility model relates to electronic peripheral equipment technical field, especially a kind of TYPE-C joint with charging instruction and on-off function.
Background technology
It is well known that USBTYPE-C is the usb protocol specification of a new generation, agreement is specified in August, 2014. USBTYPE-C supports positive anti-plug, and through-put power arrives 20V5A, supports USB3.110Gbps transmission, and can transmit the features such as 4K vision signal. Along with TYPE-C agreement is constantly perfect, the advantage of TYPE-C is more and more obvious, and more and more mobile peripheral hardwares brings into use USBTYPE-C. Existing Typec joint can only realize data-transformation facility, for charging instruction and transmission break-make all can not be intact be combined in together with, and lack Automated condtrol.
Practical novel content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of TYPE-C joint with charging instruction and on-off function.
In order to realize above-mentioned purpose, the utility model adopts following technical scheme:
A TYPE-C joint with charging instruction and on-off function, it comprises main body, and described main body comprises driving mainboard, TYPE-C pad and the USB-C interface for inserting charging plant, and described driving mainboard comprises E-MARK chip, switch circuit and LED group; Signal is also inputed to switch circuit by described TYPE-C pad Received signal strength, described switch circuit produces actuate signal and signal inputs to USB-C interface, signal is inputted charging plant and the signal that charging plant feeds back is inputed to E-MARK chip by described USB-C interface, described E-MARK chip undertaken arranging by signal and by signal feedback to LED group and switch circuit.
Preferably, described LED group comprises the first LED, the 2nd LED and the 3rd LED, described first LED is connected with the GPIO1 pin of E-MARK chip, and described 2nd LED is connected with the GPIO2 pin of E-MARK chip, and described 3rd LED is connected with the GPIO3 pin of E-MARK chip.
Preferably, described switch circuit comprises N-MOS pipe, the drain electrode of described N-MOS pipe is connected with the VBUS pin of TYPE-C pad, the source electrode of described N-MOS pipe is connected with the VBUS pin of USB-C interface, and the grid of described N-MOS pipe is connected with the GPIO4 pin of E-MARK chip and passes through the first resistance ground connection.
Preferably, the positive back side of described main body is positioned at LED group correspondence position and is provided with show hole position.
Owing to have employed such scheme, the utility model is carried out data transmission by USB-C interface; LED group is utilized to realize the display of equipment charge state; Meanwhile, utilize switch circuit to realize the auto switching of charging state, avoid overcharge, and the damage that charging plant is caused; Further, utilizing pros and cons to be provided with show hole position, the luminous energy that LED group is sent effectively carries out propagating and meets the positive and negative use of USB-C interface, and its structure is simple, easy to operate, is very practical.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the utility model embodiment;
Fig. 2 is the circuit diagram of the driving mainboard of the utility model embodiment;
Fig. 3 is the internal structure schematic diagram of the utility model embodiment;
Fig. 4 is the outside structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figures 1 to 4, a kind of TYPE-C joint with charging instruction and on-off function that the present embodiment provides, it comprises main body 1, main body 1 comprises driving mainboard 2, TYPE-C pad 3 and the USB-C interface 7 for inserting charging plant, drives mainboard 2 to comprise E-MARK chip 4, switch circuit 6 and LED group 5; Signal is also inputed to switch circuit 6 by TYPE-C pad 3 Received signal strength, switch circuit 6 produces actuate signal and signal inputs to USB-C interface 7, USB-C interface 7 signal is inputted charging plant and the signal that charging plant feeds back is inputed to E-MARK chip 4, E-MARK chip 4 undertaken arranging by signal and by signal feedback to LED group 5 and switch circuit 6.
The driving mainboard 2 of the present embodiment can adopt circuit structure as shown in Figure 2, namely LED group 5 comprises the first LED D1, the 2nd LED D2 and the 3rd LED D3, first LED D1 is connected with the GPIO1 pin of E-MARK chip 4,2nd LED D2 is connected with the GPIO2 pin of E-MARK chip 4, and the 3rd LED D3 is connected with the GPIO3 pin of E-MARK chip 4, switch circuit 6 comprises N-MOS pipe T1, the drain electrode of N-MOS pipe T1 is connected with the VBUS pin of TYPE-C pad 3, the source electrode of N-MOS pipe T1 is connected with the VBUS pin of USB-C interface 7, and the grid of N-MOS pipe T1 is connected with the GPIO4 pin of E-MARK chip 4 and passes through the first resistance R1 ground connection. when the present embodiment uses under charging, TYPE-C pad 3 is then utilized to access power supply signal and signal inputs to switch circuit 6, power supply signal is inputed to USB-C interface 7 for charging plant charging by switch circuit 6 respectively, simultaneously, the signal that equipment feeds back is inputed to E-MARK chip 4 by USB-C interface 7, these signals are arranged by E-MARK chip 4, it utilizes the signal of feedback, judge the state that charging plant charges, and utilize conducting first LED D1, 2nd LED D2 or the 3rd LED D3 carries out the display of state, wherein, first LED D1, 2nd LED D2 and the 3rd LED D3 sends green glow respectively, Red and blue light, user judges charging state according to the light seen.After charging complete, the present embodiment utilizes the break-make of the N-MOS pipe T1 in E-MARK chip 4 trip switch circuit 6, it is achieved to the automatic control of charging plant charging, avoid overcharge.
For optimization system, the positive back side of the main body 1 of the present embodiment is positioned at LED group 5 correspondence position and is provided with show hole position 8. Utilize show hole position 8 can check light color fast, and pros and cons all arranges show hole position 8 so that it is the positive and negative insertion that can not affect the present embodiment uses.
The foregoing is only preferred embodiment of the present utility model; not thereby patent scope of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all it is included in scope of patent protection of the present utility model with reason.
Claims (4)
1. one kind has the TYPE-C joint of charging instruction and on-off function, it comprises main body, it is characterized in that: described main body comprises driving mainboard, TYPE-C pad and the USB-C interface for inserting charging plant, and described driving mainboard comprises E-MARK chip, switch circuit and LED group; Signal is also inputed to switch circuit by described TYPE-C pad Received signal strength, described switch circuit produces actuate signal and signal inputs to USB-C interface, signal is inputted charging plant and the signal that charging plant feeds back is inputed to E-MARK chip by described USB-C interface, described E-MARK chip undertaken arranging by signal and by signal feedback to LED group and switch circuit.
2. a kind of as claimed in claim 1 have the TYPE-C joint of charging instruction with on-off function, it is characterized in that: described LED group comprises the first LED, the 2nd LED and the 3rd LED, described first LED is connected with the GPIO1 pin of E-MARK chip, described 2nd LED is connected with the GPIO2 pin of E-MARK chip, and described 3rd LED is connected with the GPIO3 pin of E-MARK chip.
3. a kind of as claimed in claim 1 have the TYPE-C joint of charging instruction with on-off function, it is characterized in that: described switch circuit comprises N-MOS pipe, the drain electrode of described N-MOS pipe is connected with the VBUS pin of TYPE-C pad, the source electrode of described N-MOS pipe is connected with the VBUS pin of USB-C interface, and the grid of described N-MOS pipe is connected with the GPIO4 pin of E-MARK chip and passes through the first resistance ground connection.
4. a kind of as described in item as arbitrary in claim 1-3 has the TYPE-C joint of charging instruction and on-off function, it is characterised in that: the positive back side of described main body is positioned at LED group correspondence position and is provided with show hole position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016190.0U CN205319445U (en) | 2016-01-07 | 2016-01-07 | TYPE -C connects with charge indication and break -make function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016190.0U CN205319445U (en) | 2016-01-07 | 2016-01-07 | TYPE -C connects with charge indication and break -make function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319445U true CN205319445U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016190.0U Expired - Fee Related CN205319445U (en) | 2016-01-07 | 2016-01-07 | TYPE -C connects with charge indication and break -make function |
Country Status (1)
| Country | Link |
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| CN (1) | CN205319445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832331A (en) * | 2018-06-12 | 2018-11-16 | 杨贵居 | A kind of TYPE-C band PCBA connector |
| WO2021071349A1 (en) * | 2019-10-09 | 2021-04-15 | Université Internationale de RABAT | Battery charging system with low standby power, and associated method |
-
2016
- 2016-01-07 CN CN201620016190.0U patent/CN205319445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832331A (en) * | 2018-06-12 | 2018-11-16 | 杨贵居 | A kind of TYPE-C band PCBA connector |
| WO2021071349A1 (en) * | 2019-10-09 | 2021-04-15 | Université Internationale de RABAT | Battery charging system with low standby power, and associated method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |