CN202872134U - A USB hub having audio sockets - Google Patents
A USB hub having audio sockets Download PDFInfo
- Publication number
- CN202872134U CN202872134U CN 201220483033 CN201220483033U CN202872134U CN 202872134 U CN202872134 U CN 202872134U CN 201220483033 CN201220483033 CN 201220483033 CN 201220483033 U CN201220483033 U CN 201220483033U CN 202872134 U CN202872134 U CN 202872134U
- Authority
- CN
- China
- Prior art keywords
- usb
- plug
- microphone
- audio
- earphone
- 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
Links
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model relates to a USB hub having audio sockets. The USB hub having audio sockets is characterized by comprising USB sockets, a USB plug, an earphone socket, an earphone plug, a microphone socket, a microphone plug, an audio control circuit and a master control chip circuit, wherein the USB sockets and the USB plug are respectively connected with the master control chip circuit; the earphone socket, the earphone plug, the microphone socket and the microphone plug are respectively connected with the audio control circuit; and the audio control circuit is connected with the master control chip circuit. When the USB hub is being used, the USB plug, the earphone plug and the microphone plug are respectively plugged in corresponding sockets in a computer mother board, and the USB sockets, the earphone socket and the microphone sockets on the UBS hub are respectively used for connecting with audio devices such as a USB device, an earphone and a microphone. The beneficial effects are that the USB hub is simple in structure and low in cost of manufacture, and facilitates connection with audio input and output devices when people are using computers.
Description
Technical field
The utility model relates to a kind of usb hub, relates in particular to a kind of usb hub that possesses audio jack.
Background technology
Usb hub is a kind of equipment that allows a plurality of USB device be connected to certain interface on a USB interface on the computer or another usb hub, usb hub is put into the front end of computer cabinet, be miscellaneous equipment, such as keyboard, display, printer or USB flash disk etc. provides the plug of easy way.
The usb hub that exists on the market at present, only just play the effect that the USB interface of host computer back is extended to a plurality of USB interface, when people need to use the audio frequency apparatus such as earphone or microphone when using computer, still need the plug of earphone or microphone is inserted on the mainboard jack of mainframe box back, use very inconvenient.
Summary of the invention
For addressing the above problem, the utility model provides a kind of usb hub that possesses audio jack that can be placed on the desk, is achieved through the following technical solutions:
A kind of usb hub that possesses audio jack, it is characterized in that: this usb hub is made of USB jack, USB plug, earphone jack, headset plug, microphone jack, microphone plug, audio control circuit, main control chip circuit, described USB jack, USB plug are connected with the main control chip circuit respectively, described earphone jack, headset plug, microphone jack, microphone plug are connected with audio control circuit respectively, and described audio control circuit is connected with the main control chip circuit.
The beneficial effects of the utility model are: simple in structure, cost is low, is convenient for people to when using computer the connection to audio frequency input-output equipment.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1-USB jack, 2-USB plug, 3-earphone jack, 4-headset plug, 5-microphone jack, 6-microphone plug, 7-audio control circuit, 8-main control chip circuit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of usb hub that possesses audio jack, it is characterized in that: this usb hub is made of USB jack 1, USB plug 2, earphone jack 3, headset plug 4, microphone jack 5, microphone plug 6, audio control circuit 7, main control chip circuit 8, described USB jack 1, USB plug 2 are connected with main control chip circuit 8 respectively, described earphone jack 3, headset plug 4, microphone jack 5, microphone plug 6 are connected with audio control circuit 7 respectively, and described audio control circuit 7 is connected with main control chip circuit 8.
In the use procedure, USB plug 2, headset plug 4, microphone plug 6 are inserted respectively the corresponding jack of computer main board, and the USB jack 1 on the usb hub, earphone jack 3, microphone jack 5 are used to provide respectively the audio frequency apparatuses such as access USB device, earphone and microphone.Be convenient for people to when using computer the connection to audio frequency input-output equipment.
Claims (1)
1. usb hub that possesses audio jack, it is characterized in that: this usb hub is made of USB jack, USB plug, earphone jack, headset plug, microphone jack, microphone plug, audio control circuit, main control chip circuit; Described USB jack, USB plug are connected with the main control chip circuit respectively; Described earphone jack, headset plug, microphone jack, microphone plug are connected with audio control circuit respectively; Described audio control circuit is connected with the main control chip circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483033 CN202872134U (en) | 2012-09-21 | 2012-09-21 | A USB hub having audio sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483033 CN202872134U (en) | 2012-09-21 | 2012-09-21 | A USB hub having audio sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202872134U true CN202872134U (en) | 2013-04-10 |
Family
ID=48038825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483033 Expired - Fee Related CN202872134U (en) | 2012-09-21 | 2012-09-21 | A USB hub having audio sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202872134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107159A1 (en) * | 2018-11-26 | 2020-06-04 | 广东高普达集团股份有限公司 | Concentrator |
-
2012
- 2012-09-21 CN CN 201220483033 patent/CN202872134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107159A1 (en) * | 2018-11-26 | 2020-06-04 | 广东高普达集团股份有限公司 | Concentrator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202664713U (en) | Computer desk with socket | |
| CN202872134U (en) | A USB hub having audio sockets | |
| CN205015780U (en) | Cloud terminal | |
| CN202817262U (en) | Front USB input end and output end connection structure in personal computer | |
| CN202906170U (en) | Computer switching cable | |
| CN206135136U (en) | Data line of voiced sound source conversion functions and DC earphone interface | |
| CN202661952U (en) | Novel keyboard | |
| CN204598254U (en) | A kind of Novel earphone | |
| CN203422931U (en) | Split type recording device | |
| CN202421962U (en) | Computer function expansion box | |
| CN203290439U (en) | Computer table with computer component connection lines | |
| CN201859395U (en) | Keyboard with USB (universal serial bus) interfaces | |
| CN202838115U (en) | Computer mainboard with display device | |
| CN202423778U (en) | USB (universal serial bus) data line | |
| CN201662743U (en) | Computer switch extension device | |
| CN203260031U (en) | Office table top interface device for computer | |
| CN201759045U (en) | Novel notebook computer desk | |
| CN204593718U (en) | A kind of multifunctional small-size humidifier | |
| CN203553551U (en) | USB concentrator integrating power supply of computer and external equipment thereof | |
| CN201018137Y (en) | All-directional USB interface | |
| CN202584742U (en) | USB (Universal Serial Bus) memory device | |
| CN201528097U (en) | External multifunctional switch of computer | |
| CN202111349U (en) | Full-plastic prepositive card | |
| CN203773443U (en) | AST2400 based management module | |
| CN203433470U (en) | Mechanical keyboard with USB interfaces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130921 |