CN201408415Y - Portable usb sound card - Google Patents
Portable usb sound card Download PDFInfo
- Publication number
- CN201408415Y CN201408415Y CN2009201186407U CN200920118640U CN201408415Y CN 201408415 Y CN201408415 Y CN 201408415Y CN 2009201186407 U CN2009201186407 U CN 2009201186407U CN 200920118640 U CN200920118640 U CN 200920118640U CN 201408415 Y CN201408415 Y CN 201408415Y
- Authority
- CN
- China
- Prior art keywords
- cannon
- adapter
- main body
- sound card
- portable usb
- 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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- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model discloses a portable USB sound card, which has the advantages of wide selection range of audio input, capability in linear input and user friendliness. The portable USB sound card comprises a main body (2) provided with a female cannon (1) and a rotary connector (6) which is detachably connected with the main body (2). The rotary connector (6) comprises a casing (7), wherein a male cannon (8), a second audio processing circuit (9) and a linear input interface (10) are arranged in the casing (7), the second audio processing circuit (9) is electrically connected with the male cannon (8) and the linear input interface (10) respectively, and the male cannon (8) is also matched with the female cannon (1).
Description
Technical field
The utility model relates to the audio frequency apparatus technical field, specifically is a kind of Portable USB sound card.
Background technology
The audio input interface of the Portable USB sound card of prior art generally be master card you, you are used to connect the microphone that has public CANNON this master card, like this, the range of choice of the audio frequency input of the Portable USB sound card of prior art is single, promptly can only import the sound of picking by microphone, when the user need be from audio/video player (CD player or DVD player etc.) when the Portable USB sound card be imported high-quality audio frequency (promptly carry out linearity input), the user just can't use, and seems very inconvenient.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of range of choice of audio frequency input wide, can carry out linear input, user's Portable USB sound card easy to use.
The technical solution of the utility model is, the utility model Portable USB sound card, it comprises and is provided with your main body of master card, it also comprises adapter, this adapter is connected with main body is removable, and described adapter comprises housing, is provided with public CANNON, second audio frequency processing circuit, linear input interface in this housing, described second audio frequency processing circuit is electrically connected with public CANNON, linear input interface respectively, and also your described public CANNON match with master card.
After adopting said structure, the utility model compared with prior art, have the following advantages: because the utility model also comprises adapter, this adapter is connected with main body is removable, described adapter comprises housing, be provided with public CANNON in this housing, second audio frequency processing circuit, linear input interface, described second audio frequency processing circuit respectively with public CANNON, linear input interface is electrically connected, also your described public CANNON match with master card, thus can carry out the linearity input by adapter, like this, the range of choice of audio frequency input is just wide, carry out sound when picking when the user need use microphone,, microphone is plugged got final product again as long as adapter is pulled down from main body, very convenient, when the user needs linear input,, audio/video player is electrically connected with the linear input interface of adapter gets final product again as long as adapter is connected with main body.Comprehensively above-mentioned, the range of choice that the utlity model has audio frequency input is wide, can carry out linear input, make user's advantage easy to use.
As improvement, the outside surface of the outside surface of described main body and the housing of adapter all is provided with elastic metallic lacquer overlay, because elastic metallic lacquer overlay can bring good gripping sense to the user, also has skidproof effect simultaneously, so more help the raising of the utility model performance.
Description of drawings
Fig. 1 is the structural representation of the utility model Portable USB sound card.
Fig. 2 is the exploded perspective view of the adapter of the utility model Portable USB sound card.
Shown in the figure, 1, master card you, 2, main body, 3, mode selection switch, 4, PHANTOM POWER, 5, LED light, 6, adapter, 7, housing, 8, public CANNON, 9, second audio frequency processing circuit, 10, linear input interface.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model Portable USB sound card, it comprises and is provided with your main body 2 of 1 of master card, in the present embodiment, also be provided with the USB circuit in the described main body 2, earphone interface circuit, first audio frequency processing circuit, power circuit, mode selection switch 3, PHANTOM POWER 4, LED light 5, described first audio frequency processing circuit respectively with master card you 1, the USB circuit, earphone interface circuit, power circuit, mode selection switch 3, LED light 5 is electrically connected, described power circuit also respectively with PHANTOM POWER 4, LED light 5 is electrically connected, it also comprises adapter (6), this adapter 6 and 2 removable connections of main body, described adapter 6 comprises housing 7, be provided with public CANNON 8 in this housing 7, second audio frequency processing circuit 9, linear input interface 10, described second audio frequency processing circuit 9 respectively with public CANNON 8, linear input interface 10 is electrically connected, and also your described public CANNON 81 match with master card.Concrete structure is shown in Fig. 1 or 2.
The outside surface of the housing 7 of the outside surface of described main body 2 and adapter 6 all is coated with the elastic metallic lacquer.
Described linear input interface 10 is 6.35 millimeters jacks.
Described master card you 1, USB circuit, earphone interface circuit, first audio frequency processing circuit, power circuit, mode selection switch 3, PHANTOM POWER 4, LED light 5, public CANNON 8,9,6.35 millimeters jacks of second audio frequency processing circuit all be prior art, described elastic metallic lacquer and coating method thereof also are prior art.
When using the utility model Portable USB sound card, if the user need use microphone to carry out sound when picking, as long as you 1 pull down from the master card of main body 2 with adapter 6, you 1 are connected and get final product with the master card of microphone and main body 2 again, very convenient, when the user needs linear input,, the linear input interface 10 of audio/video player and adapter is electrically connected by audio cable gets final product again as long as you 1 are connected with the master card of adapter 6 and main body 2.
Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.Structure of the present utility model can have other variations, is not limited to said structure, such as: described linear input interface 10 can be 3.5 millimeters jacks.In a word, all various variations of being done in the protection domain of the utility model product independent claims are all in protection domain of the present utility model.
Claims (3)
1, a kind of Portable USB sound card, it comprises the main body (2) that is provided with master card you (1), it is characterized in that: it also comprises adapter (6), this adapter (6) and removable connection of main body (2), described adapter (6) comprises housing (7), be provided with public CANNON (8), second audio frequency processing circuit (9), linear input interface (10) in this housing (7), described second audio frequency processing circuit (9) is electrically connected with public CANNON (8), linear input interface (10) respectively, and described public CANNON (8) also matches with master card you (1).
2, Portable USB sound card according to claim 1 is characterized in that: the outside surface of the housing (7) of the outside surface of described main body (2) and adapter (6) all is provided with elastic metallic lacquer overlay.
3, Portable USB sound card according to claim 1 is characterized in that: described linear input interface (10) is 6.35 millimeters jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201186407U CN201408415Y (en) | 2009-04-21 | 2009-04-21 | Portable usb sound card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201186407U CN201408415Y (en) | 2009-04-21 | 2009-04-21 | Portable usb sound card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408415Y true CN201408415Y (en) | 2010-02-17 |
Family
ID=41679355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201186407U Expired - Fee Related CN201408415Y (en) | 2009-04-21 | 2009-04-21 | Portable usb sound card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408415Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286050A (en) * | 2012-02-24 | 2013-09-11 | 青岛海信电器股份有限公司 | Method and device for manufacturing metallic casing |
-
2009
- 2009-04-21 CN CN2009201186407U patent/CN201408415Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286050A (en) * | 2012-02-24 | 2013-09-11 | 青岛海信电器股份有限公司 | Method and device for manufacturing metallic casing |
| CN103286050B (en) * | 2012-02-24 | 2015-10-28 | 青岛海信电器股份有限公司 | A kind of metal-like method for producing shell and equipment |
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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: 20100217 Termination date: 20110421 |