CN203689682U - Infrared forwarding module with USB (Universal Serial Bus) interface - Google Patents
Infrared forwarding module with USB (Universal Serial Bus) interface Download PDFInfo
- Publication number
- CN203689682U CN203689682U CN201420040972.9U CN201420040972U CN203689682U CN 203689682 U CN203689682 U CN 203689682U CN 201420040972 U CN201420040972 U CN 201420040972U CN 203689682 U CN203689682 U CN 203689682U
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- China
- Prior art keywords
- usb interface
- infrared
- forwarding module
- usb
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an infrared forwarding module with a USB (Universal Serial Bus) interface. The input end of a voltage reduction chip is connected with the output end of the USB interface through a PCB (Printed Circuit Board) lead; the output end of the voltage reduction chip is connected with the input end of an infrared emitter; a control pin of the infrared emitter is connected with a data line of the USB interface. According to the socket module matched with the USB interface, the installation process can be simplified, the size can be reduced and the attractiveness is not affected.
Description
Technical field
The utility model relates to a kind of infrared forwarding module, specifically a kind of infrared forwarding module with USB interface.
Background technology
In existing intelligent domestic system, infrared forwarding is used standalone module more.In order effectively to control such as the infrared receiving set such as TV and air-conditioning, need when mounted to guarantee that certain distance and effective angle and volume are larger, being arranged on ceiling more or being placed in has increased installation difficulty and has affected attractive in appearance on tea table.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of infrared forwarding module of USB interface as data transmission that use, and the jack module of cooperation USB interface can be simplified installation process reduced volume and not affect the appearance.
The technical scheme that the utility model adopted is for achieving the above object: a kind of infrared forwarding module with USB interface, the input end of step-down chip 4 is connected with the output terminal of USB interface 2 by PCB wire, the output terminal of step-down chip 4 is connected with the input end of infrared transmitter 3, the control pin of described infrared transmitter 3 connects the data line of described USB interface 2, launches the data line of infrared code to USB interface.
Described USB interface 2, step-down chip 4 and infrared transmitter 3 are arranged on pcb board 1.
The utlity model has following beneficial effect and advantage:
1. little, the good looking appearance of the utility model volume;
2. the utility model is easy for installation.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present utility model;
Fig. 2 is structure connection layout of the present utility model.
Wherein, 1 is that PCB circuit board, 2 is that USB interface, 3 is that infrared transmitter, 4 is step-down chip.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With an infrared forwarding module for USB interface, it is characterized in that the infrared forwarding module of described biography comprises USB interface 2,5V step-down chip 4, PCB circuit board 1, infrared transmitter 3.5V step-down chip 4 input ends are connected with the 5V output terminal of USB interface 2 by PCB wire, and 5V step-down chip 4 output terminals are connected with the power input of infrared transmitter 3.Infrared transmitter 3 is controlled pin and is connected with a wherein data line of USB interface 2.
By infrared described biography forwarding module is connected with the jack module with USB interface, can be described module for power supply by USB interface with the jack module of USB interface, and by the infrared code of USB interface data line control infrared transmitter transmitting.
If need to be at the room increase infrared control function of installing with the jack module of USB mouth, only need to can be communicated by letter with infrared forwarding module by USB interface by socket being inserted in the infrared forwarding module of USB interface in the USB interface of socket, and then control the infrared receiving set that needs control.
Claims (2)
1. the infrared forwarding module with USB interface, it is characterized in that: the input end of step-down chip (4) is connected with the output terminal of USB interface (2) by PCB wire, the output terminal of step-down chip (4) is connected with the input end of infrared transmitter (3), the control pin of described infrared transmitter (3) connects the data line of described USB interface (2), launches the data line of infrared code to USB interface.
2. the infrared forwarding module with USB interface according to claim 1, is characterized in that: described USB interface (2), step-down chip (4) and infrared transmitter (3) are arranged on pcb board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040972.9U CN203689682U (en) | 2014-01-22 | 2014-01-22 | Infrared forwarding module with USB (Universal Serial Bus) interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040972.9U CN203689682U (en) | 2014-01-22 | 2014-01-22 | Infrared forwarding module with USB (Universal Serial Bus) interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689682U true CN203689682U (en) | 2014-07-02 |
Family
ID=51011559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040972.9U Expired - Fee Related CN203689682U (en) | 2014-01-22 | 2014-01-22 | Infrared forwarding module with USB (Universal Serial Bus) interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689682U (en) |
-
2014
- 2014-01-22 CN CN201420040972.9U patent/CN203689682U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG WANTAI TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER NAME: LIAONING WANTAI TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 110014, 863-11, deep groove village, Dongling District, Liaoning, Shenyang Patentee after: Shenyang Wantai Technology Development Co. Ltd. Address before: Shenzhou road Shenhe District of Shenyang City, Liaoning Province, No. 99 building, 110014 Tai A404 Patentee before: LIAONING WONTEL TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |