CN204012083U - With the acoustics wire rod of Bluetooth audio frequency receiving function - Google Patents
With the acoustics wire rod of Bluetooth audio frequency receiving function Download PDFInfo
- Publication number
- CN204012083U CN204012083U CN201420119914.5U CN201420119914U CN204012083U CN 204012083 U CN204012083 U CN 204012083U CN 201420119914 U CN201420119914 U CN 201420119914U CN 204012083 U CN204012083 U CN 204012083U
- Authority
- CN
- China
- Prior art keywords
- bluetooth audio
- bluetooth
- audio frequency
- control box
- wire rod
- 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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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of acoustics wire rod with Bluetooth audio frequency receiving function, comprise two lotus flower heads 1, two lotus flower heads 1 are connected with bluetooth audio reception control box 2 by connecting line 5, and bluetooth audio reception control box 2 is connected with USB attaching plug 3 and audio frequency input plug 4 respectively by connecting line 5.The beneficial effects of the utility model are can realize bluetooth input and AUX IN input dual-purpose, practical.
Description
Technical field
The utility model relates to audio signal processing technique field, particularly a kind of acoustics wire rod with Bluetooth audio frequency receiving function.
Background technology
Along with scientific and technical development, stereo set miscellaneous has become the part in people's life, due to the fast development of the Internet, as the mobile terminal devices such as mobile phone, panel computer, educational computer for students, notebook computer all need to use Bluetooth audio device, current sound equipment on the market is scarcely with Bluetooth receiving function on the other hand, will cause huge society's waste if consumer replaces original not stereo set with Bluetooth receiving function in order to use Bluetooth function.The utility model provides a kind of acoustics wire rod with Bluetooth audio frequency receiving function to replace the audio frequency wire rod of original audio amplifier, and originally sound equipment just has Bluetooth audio frequency receiving function.Simultaneously this product can be realized a audio amplifier audio frequency bluetooth input and AUX IN and inputs dual-purposely, just can change input pattern by a toggle switch, does not affect the former use function of sound equipment.Consumer uses jointly with regard to very convenient mobile phone, panel computer etc. and original equipment after buying the utility model product, and without plug plug, the very convenient social resources of having saved again, have very strong practicality.
Utility model content
The utility model, in order to address the above problem, has designed a kind of acoustics wire rod with Bluetooth audio frequency receiving function.
The purpose of this utility model is to realize sound equipment Bluetooth audio frequency input and AUX IN inputs dual-purpose function.The mobile terminal devices such as the utility model product can matching with mobile phone, panel computer, educational computer for students use, carry out audio transmission and then realize sound equipment playing function by bluetooth, and without plug plug, do not affect the normal use of original stereo set yet, there is very strong practicality.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of acoustics wire rod with Bluetooth audio frequency receiving function, comprise two lotus flower heads 1, two lotus flower heads 1 are connected with bluetooth audio reception control box 2 by connecting line 5, and bluetooth audio reception control box 2 is connected with USB attaching plug 3 and audio frequency input plug 4 respectively by connecting line 5.
The front of described bluetooth audio reception control box 2 is provided with the row's aperture 6 for dispelling the heat and decorating.
The back side of described bluetooth audio reception control box 2 is provided with LED light 7.
The downside of described bluetooth audio reception control box 2 is provided with volume control knob 9 and mode conversion switch 10.
The upper side of described bluetooth audio reception control box 2 is provided with Bluetooth function key 11.
The acoustics wire rod with Bluetooth audio frequency receiving function that utilizes the technical solution of the utility model to make, has Bluetooth audio frequency input and AUX IN input double-purpose functional, just can change input pattern by mode conversion switch, does not affect the former utility function of sound equipment.Can matched handset, the mobile device such as panel computer uses, and without plug plug, uses convenience very.
Brief description of the drawings
Fig. 1 is the structural representation of the acoustics wire rod with Bluetooth audio frequency receiving function described in the utility model;
Fig. 2 is the structural representation of bluetooth audio reception controller described in the utility model;
Fig. 3 is the structural representation at the back side of bluetooth audio reception controller described in the utility model;
Fig. 4 is the structural representation of the upper side of bluetooth audio reception controller described in the utility model;
In figure, 1, lotus flower head; 2, bluetooth audio reception control box; 3, USB attaching plug; 4, DC3.5 audio frequency input plug; 5, connecting line; 6, aperture; 7, LED light; 9, volume control knob; 10, mode conversion switch; 11, Bluetooth function key.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described, if Fig. 1 is the structural representation of the acoustics wire rod with Bluetooth audio frequency receiving function described in the utility model, as shown in the figure, a kind of acoustics wire rod with Bluetooth audio frequency receiving function, comprise two lotus flower heads 1, two lotus flower heads 1 are connected with bluetooth audio reception control box 2 by connecting line 5, and bluetooth audio reception control box 2 is connected with USB attaching plug 3 and audio frequency input plug 4 respectively by connecting line 5.Wherein, the front of described bluetooth audio reception control box 2 is provided with the row's aperture 6 for dispelling the heat and decorating, as shown in Figure 2; The back side of described bluetooth audio reception control box 2 is provided with LED light 7, as shown in Figure 3; The downside of described bluetooth audio reception control box 2 is provided with volume control knob 9 and mode conversion switch 10, as shown in Figure 2; The upper side of described bluetooth audio reception control box 2 is provided with Bluetooth function key 11, as shown in Figure 4.
In the technical program, there is a multilayer line circuit board (not shown) bluetooth audio reception control box the inside, and on circuit board, paster has Bluetooth audio frequency to receive IC and corresponding circuit thereof, is also provided with the circuit such as volume control potentiometer on circuit board.Connecting line one end connects lotus flower head, and its other end enters in the shell of bluetooth audio reception control box, and is welded on respectively above the left and right acoustic channels solder joint of the audio frequency output on circuit board
Bluetooth is provided with LED light, function button and volume control knob above receiving control box; Also be provided with for controlling bluetooth input and DC3.5 audio jack and input the mode conversion switch of conversion mutually and control the Bluetooth function key that bluetooth is inputted, described LED light volume control knob, mode conversion switch and Bluetooth function key are connected with internal circuit board.
The centre, front of the shell of bluetooth power amplifier line traffic control control box is provided with row's aperture, and this aperture has the functions such as heat radiation, decoration, indicator light demonstration, in order to establish same aperture in centre overleaf attractive in appearance.
The function of Bluetooth function key receives IC by the Bluetooth audio frequency on internal circuit board and sets (not shown), Bluetooth function key can be realized and clicking, double-click, length is pressed three kinds of modes of operation, then matching model change over switch can be realized the functions such as Bluetooth pairing, broadcasting/time-out, a upper song, next song.Just easily realize the conversion of bluetooth and AUX IN input by mode conversion switch, plug plug again, wherein AUX IN input for computer etc., mobile phone, panel computer lamp are very convenient with bluetooth input.
Mode conversion switch is tumbler switch, sets up cap on tumbler switch, and tumbler switch leaves draw-in groove along shade, with limit switch sliding position and direction, thereby reaches this switch of pipe protection, the object that extends the useful life of switch.
Function button is mainly the functions such as matching model change over switch and Bluetooth function key are play/suspended, a upper song, next song.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art have all embodied principle of the present utility model to some variations that wherein some part may be made, within belonging to protection range of the present utility model.
Claims (5)
1. the acoustics wire rod with Bluetooth audio frequency receiving function, comprise two lotus flower heads (1), it is characterized in that, two lotus flower heads (1) are connected with bluetooth audio reception control box (2) by connecting line (5), and bluetooth is accepted audio frequency control box (2) and is connected with USB attaching plug (3) and audio frequency input plug (4) respectively by connecting line (5).
2. the acoustics wire rod with Bluetooth audio frequency receiving function according to claim 1, is characterized in that, the front of described bluetooth audio reception control box (2) is provided with the row's aperture (6) for dispelling the heat and decorating.
3. the acoustics wire rod with Bluetooth audio frequency receiving function according to claim 1, is characterized in that, the back side of described bluetooth audio reception control box (2) is provided with LED light (7).
4. the acoustics wire rod with Bluetooth audio frequency receiving function according to claim 1, it is characterized in that, the downside of described bluetooth audio reception control box (2) is provided with volume control knob (9) and mode conversion switch (10).
5. the acoustics wire rod with Bluetooth audio frequency receiving function according to claim 1, is characterized in that, the upper side of described bluetooth audio reception control box (2) is provided with Bluetooth function key (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119914.5U CN204012083U (en) | 2014-09-09 | 2014-09-09 | With the acoustics wire rod of Bluetooth audio frequency receiving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119914.5U CN204012083U (en) | 2014-09-09 | 2014-09-09 | With the acoustics wire rod of Bluetooth audio frequency receiving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012083U true CN204012083U (en) | 2014-12-10 |
Family
ID=52052026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119914.5U Expired - Fee Related CN204012083U (en) | 2014-09-09 | 2014-09-09 | With the acoustics wire rod of Bluetooth audio frequency receiving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012083U (en) |
-
2014
- 2014-09-09 CN CN201420119914.5U patent/CN204012083U/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 | ||
| 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: 20141210 Termination date: 20190909 |