CN202652458U - Combination mode making sound system provided with Bluetooth function by externally connecting Bluetooth device - Google Patents
Combination mode making sound system provided with Bluetooth function by externally connecting Bluetooth device Download PDFInfo
- Publication number
- CN202652458U CN202652458U CN 201220221580 CN201220221580U CN202652458U CN 202652458 U CN202652458 U CN 202652458U CN 201220221580 CN201220221580 CN 201220221580 CN 201220221580 U CN201220221580 U CN 201220221580U CN 202652458 U CN202652458 U CN 202652458U
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- bluetooth
- sound equipment
- circuit board
- main body
- equipment
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- Expired - Fee Related
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Abstract
The utility model discloses a combination mode making a sound system provided with Bluetooth function by externally connecting a Bluetooth device, comprising a sound system body and a Bluetooth receiving device, wherein a sound box and a circuit board are installed in the sound system body, and the sound box and the circuit board are electrically connected. The combination mode is characterized in that the circuit board is provided with a USB interface, which penetrates through the sound system body and is connected with the Bluetooth receiving device. The circuit board of the utility model is connected with the USB interface and can be connected with the Bluetooth receiving device through the USB interface. The design makes the structure simple, users may choose to use or not to use the Bluetooth receiving device, the combination mode is flexible, and the production cost of the sound system is reduced.
Description
Technical field
The utility model belongs to the sound-box device field, specifically, relates to sound equipment and makes it have the compound mode of Bluetooth function by external Bluetooth equipment.
Background technology
The now progress of society, growth in the living standard, people need the sound equipment played songs in daily life or daily routines, reach the purpose of active atmosphere or appreciation.
Existing sound equipment, inside is integrated with the bluetooth receiving equipment, and the benefit of design is to realize the wireless transmission of signal like this, and guarantees that the volume of sound equipment is little, so that the occupation mode of Bluetooth audio device or installation site are more flexible, overcome the restriction that the layouts such as some stages require.But such design also exists some defectives, and the sound equipment cost that is mainly reflected in the bluetooth receiving equipment integrated is high, has increased user's use cost.Simultaneously, the existing integrated sound equipment of bluetooth equipment is not left the selection that people used or do not use the bluetooth receiving equipment for.
Summary of the invention
The technical problems to be solved in the utility model is to overcome defects, provide a kind of simple in structure, combination flexibly, cost is low and the sound equipment that reduces the sound equipment cost makes it have the compound mode of Bluetooth function by external Bluetooth equipment.
For addressing the above problem, the technical scheme that the utility model adopts is:
Sound equipment makes it have the compound mode of Bluetooth function by external Bluetooth equipment, comprise sound equipment main body and bluetooth receiving equipment, audio amplifier and circuit board are installed in the sound equipment main body, circuit board is electrically connected with audio amplifier, it is characterized in that: be provided with USB interface on the described circuit board, USB interface runs through the sound equipment main body; USB interface is connected with the bluetooth receiving equipment.
Say further:
Be embedded with digital display screen on the described sound equipment main body, digital display screen is connected with circuit board.
Described audio amplifier is provided with two horn-type loudspeakers and a special loud speaker.
On the described sound equipment main body outer surface layer of transparent decorative layer is set.
Owing to having adopted technique scheme, compared with prior art, be connected with USB interface on the circuit board in the utility model, can connect the bluetooth receiving equipment by USB interface.Such design, simple in structure, the user can choice for use bluetooth receiving equipment, perhaps select not use the bluetooth receiving equipment, compound mode is flexible, and has reduced the production cost of sound equipment, simultaneously, be provided with two horn-type loudspeakers and a special loud speaker at audio amplifier, guaranteed result of broadcast.In the outside of sound equipment main body the having transparent decoration layer is set, has guaranteed the attractive in appearance of sound equipment integral body.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments simultaneously.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Among the figure: the 1-horn-type loudspeaker; The special loud speaker of 2-; 3-sound equipment main body; The 4-horn-type loudspeaker; The 5-audio amplifier; The 6-circuit board; The 7-USB interface; The 8-electric power incoming line; The 9-digital display screen; The 10-movement; 11-having transparent decoration layer; 12-bluetooth receiving equipment.
Embodiment
Embodiment:
As shown in Figure 1, a kind of sound equipment makes its compound mode with Bluetooth function by external Bluetooth equipment, comprises sound equipment main body 3 and bluetooth receiving equipment 12.Bluetooth receiving equipment 12 is prior aries, repeats no more.Movement 10, audio amplifier 5, circuit board 6, electric power incoming line 8, extending type mains switch are installed in the sound equipment main body 3, and the interconnected relationship between them and effect separately all are prior aries, repeat no more.
In the utility model, be provided with USB interface 7 on the circuit board 6, USB interface 7 runs through sound equipment main body 3, and USB interface 7 is connected with bluetooth receiving equipment 12.
In the present embodiment, be embedded with digital display screen 9 on the described sound equipment main body 3, digital display screen 9 is connected with circuit board 6.Digital display screen 9 information that can display the play, or reproduction time etc.In order to increase the fastness of movement, can fixture be set in sound equipment main body 3, by fixture that movement 10 is fixing.
In order to guarantee play quality, audio amplifier is provided with two horn-type loudspeakers 1,4 and special loud speakers 2.Horn-type loudspeaker 1,4 and special loud speakers 2 can satisfy multiple broadcast needs.Simultaneously, of the present utility model attractive in appearance in order to increase, layer of transparent decorative layer 11 is set on the outer surface of sound equipment main body 3, at having transparent decoration layer 11 multiple patterns and moulding can be set.
During use, the bluetooth receiving equipment is plugged on the USB interface.Bluetooth equipment can make sound equipment main body 3 by external bluetooth equipment with after the sound equipment main body is connected, and receives extraneous Bluetooth audio signals, and after the Bluetooth audio signals in the external world decoded by the decoding device on the circuit board 6, music playing from audio amplifier 5.Such design, simple in structure, the user can choice for use bluetooth receiving equipment, perhaps selects not use the bluetooth receiving equipment, and compound mode is flexible, and has reduced the production cost of sound equipment.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection range of the present utility model.
Claims (4)
1. sound equipment makes it have the compound mode of Bluetooth function by external Bluetooth equipment, comprise sound equipment main body (3) and bluetooth receiving equipment (12), audio amplifier (5) and circuit board (6) are installed in the sound equipment main body (3), circuit board (6) is electrically connected with audio amplifier (5), it is characterized in that: be provided with USB interface (7) on the described circuit board (6), USB interface (7) runs through the shell of sound equipment main body (3), and USB interface (7) is connected with bluetooth receiving equipment (12).
2. sound equipment according to claim 1 makes it have the compound mode of Bluetooth function by external Bluetooth equipment, it is characterized in that: be embedded with digital display screen (9) on the described sound equipment main body (3), digital display screen (9) is connected with circuit board (6).
3. sound equipment according to claim 2 makes it have the compound mode of Bluetooth function by external Bluetooth equipment, it is characterized in that: described audio amplifier (5) is provided with two horn-type loudspeakers (1,4) and a special loud speaker (2).
4. sound equipment according to claim 3 makes it have the compound mode of Bluetooth function by external Bluetooth equipment, it is characterized in that: on described sound equipment main body (3) outer surface layer of transparent decorative layer (11) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221580 CN202652458U (en) | 2012-05-17 | 2012-05-17 | Combination mode making sound system provided with Bluetooth function by externally connecting Bluetooth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221580 CN202652458U (en) | 2012-05-17 | 2012-05-17 | Combination mode making sound system provided with Bluetooth function by externally connecting Bluetooth device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652458U true CN202652458U (en) | 2013-01-02 |
Family
ID=47421478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221580 Expired - Fee Related CN202652458U (en) | 2012-05-17 | 2012-05-17 | Combination mode making sound system provided with Bluetooth function by externally connecting Bluetooth device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652458U (en) |
-
2012
- 2012-05-17 CN CN 201220221580 patent/CN202652458U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140517 |