CN203377998U - A suspended Bluetooth small loudspeaker box - Google Patents
A suspended Bluetooth small loudspeaker box Download PDFInfo
- Publication number
- CN203377998U CN203377998U CN201320422360.1U CN201320422360U CN203377998U CN 203377998 U CN203377998 U CN 203377998U CN 201320422360 U CN201320422360 U CN 201320422360U CN 203377998 U CN203377998 U CN 203377998U
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- CN
- China
- Prior art keywords
- audio amplifier
- suspension type
- type bluetooth
- little audio
- bluetooth
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- 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.)
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Abstract
The utility model relates to loudspeaker box field and especially to a suspended Bluetooth small loudspeaker box. The suspended Bluetooth small loudspeaker box comprises a housing, a bottom cover, and a horn on which a control circuit board of a Bluetooth module is disposed. The bottom cover is clamped to the bottom of the housing. The horn is disposed in the housing and is arranged on the top of the bottom cover. The control circuit board is disposed in the housing and is arranged on the top of the horn. Audio signals are transmitted in a wired manner in a conventional method. A transmission line is so long that signals are attenuated. The suspended Bluetooth small loudspeaker box uses Bluetooth technology and may achieve steady transmission of audio signals.
Description
Technical field
The utility model relates to the audio amplifier field, relates in particular to the little audio amplifier of a kind of suspension type bluetooth.
Background technology
At present, the signal and communication between audio frequency apparatus and computer is by wire transmission, but, in many occasions, the distance between computer and audio amplifier is distant, with circuit, connects very inconveniently, and impedance arranged on wire, if wire is long, signal will be weakened; And owing to adopting wired connection, easily break, if need to change installation site, may damage equipment.
The utility model content
The purpose of this utility model is to provide a kind of suspension type bluetooth little audio amplifier, has solved signal and has transmitted inconvenient problem.
For reaching this purpose, the utility model by the following technical solutions:
The little audio amplifier of a kind of suspension type bluetooth, comprise shell, also comprises bottom, and loudspeaker are provided with the control circuit board of bluetooth module on it; Described bottom is arranged in the bottom of described shell, and described loudspeaker are arranged at described enclosure and the upper end in described bottom, and described control circuit board is arranged at described enclosure and the upper end in described loudspeaker.
Wherein, described control circuit board also comprises power amplifier and the power supply circuits that are connected with described bluetooth module.
Wherein, also comprise the phonate hole be arranged on described bottom.
Wherein, also comprise the USB charge port that is arranged at described shell upper.
Wherein, also comprise the telephone button that is arranged at described shell upper.
Wherein, also comprise the microphone pickup hole that is arranged at described shell upper.
Wherein, also comprise the top cover that is arranged at described shell top.
Wherein, also comprise and be arranged at described top upper part of the cover for hanging the hanging hole of the little audio amplifier of described suspension type bluetooth.
Wherein, also comprise be arranged on described outer surface of outer cover for anti-skidding striped.
The beneficial effects of the utility model:
The little audio amplifier of suspension type bluetooth of the present utility model, comprise shell, also comprises bottom, and loudspeaker are provided with the control circuit board of bluetooth module on it; Described bottom is arranged in the bottom of described shell, and described loudspeaker are arranged at described enclosure and the upper end in described bottom, and described control circuit board is arranged at described enclosure and the upper end in described loudspeaker; Traditional audio signal adopts the wired mode transmission, when transmission line is long, can cause signal attenuation; The little audio amplifier of suspension type bluetooth of the present utility model, adopt Bluetooth technology, can realize the stable transfer of audio signal.
The accompanying drawing explanation
Fig. 1 is the front view of the little audio amplifier of suspension type bluetooth of the present utility model.
Fig. 2 is the end view of the little audio amplifier of suspension type bluetooth of the present utility model.
Fig. 3 is the vertical view of the little audio amplifier of suspension type bluetooth of the present utility model.
Fig. 4 is the upward view of the little audio amplifier of suspension type bluetooth of the present utility model.
Fig. 5 is the partial sectional view of the little audio amplifier of suspension type bluetooth of the present utility model.
Fig. 6 is the schematic diagram that the little audio amplifier of suspension type bluetooth of the present utility model and lanyard are used in conjunction with.
The Reference numeral of Fig. 1 to Fig. 6 comprises:
The 1-shell; The 2-bottom; The 3-USB mouth; The 4-top cover; The 5-telephone button; The 6-phonate hole; 7-microphone pickup hole; The 8-hanging hole; The 9-loudspeaker; The 10-control circuit board; The 11-striped; The 12-lanyard.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, only show the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Embodiment 1, in conjunction with Fig. 1 to Fig. 5, is elaborated.
The little audio amplifier of suspension type bluetooth of the present utility model, comprise shell 1, also comprises bottom 2, and loudspeaker 9 are provided with the control circuit board 10 of bluetooth module on it; Described bottom 2 is arranged in the bottom of described shell 1, and described loudspeaker 9 are arranged at described shell 1 inside and the upper end in described bottom 2, and described control circuit board 10 is arranged at described shell 1 inside and the upper end in described loudspeaker 9.The described loudspeaker about 4cm of 9 element diameter left and right, surface is silvery white, adopts recessed design; The little audio amplifier of suspension type bluetooth of the present utility model is based on bluetooth 3.0 agreements, and theoretical transmission range has reached 10 meters, and the music that under medium volume, can continue 8 hours is play continuously, can realize the stable transmission of audio signal.
Described control circuit board 10 also comprises power amplifier and the power supply circuits that are connected with described bluetooth module.
Also comprise the phonate hole 6 be arranged on described bottom 2; Described phonate hole 6 scattering devices, on described bottom 2, play the effect of the sound dispersion that will send.
Also comprise the USB charge port 3 that is arranged at described shell 1 top; Described USB charge port 3 is USB charge port commonly used, is used for connecting external power source, to the little audio amplifier charging of described suspension type bluetooth.
Also comprise the telephone button 5 that is arranged at described shell 1 top.The little audio amplifier power output of suspension type bluetooth of the present utility model is 3W, the distortion factor 1%, signal to noise ratio 75dB; Described telephone button 5 is used for realizing answering, fast dialing telephone, to functions such as code are online; And that sends is gentle in voice mellow and full, lamprophonia.
Also comprise the microphone pickup hole 7 that is arranged at described shell 1 top; External voice can be inputted by above-mentioned microphone pickup hole 7, play the effect that gathers sound.
Also comprise the top cover 4 that is arranged at described shell 1 top.
Also comprise be arranged at described top cover 4 tops for hanging the hanging hole 8 of the little audio amplifier of described suspension type bluetooth; During use, lanyard 12 is through in described hanging hole 8, is bundled on external component, easy to use, can also play decoration function.
Also comprise be arranged on described shell 1 outer surface for anti-skidding striped 11; Described shell 1 adopts silica gel material to make, and can convert according to client's demand its color, and optional color has four kinds, and described shell 1 is specious generous, plays good decoration function.
Note, above are only preferred embodiment of the present utility model.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not break away from protection range of the present utility model.Therefore, although by above embodiment, the utility model is described in further detail, but the utility model is not limited only to above embodiment, in the situation that do not break away from the utility model design, can also comprise more other equivalent embodiment, and scope of the present utility model is determined by appended claim scope.
Claims (9)
1. the little audio amplifier of suspension type bluetooth, comprise shell (1), it is characterized in that: also comprise bottom (2), loudspeaker (9), be provided with the control circuit board (10) of bluetooth module on it; Described bottom (2) is arranged in the bottom of described shell (1), described loudspeaker (9) are arranged at described shell (1) inside and the upper end in described bottom (2), and described control circuit board (10) is arranged at described shell (1) inside and the upper end in described loudspeaker (9).
2. the little audio amplifier of suspension type bluetooth according to claim 1, it is characterized in that: described control circuit board (10) also comprises power amplifier and the power supply circuits that are connected with described bluetooth module.
3. the little audio amplifier of suspension type bluetooth according to claim 1, is characterized in that: also comprise the phonate hole (6) be arranged on described bottom (2).
4. the little audio amplifier of suspension type bluetooth according to claim 1, is characterized in that: also comprise the USB charge port (3) that is arranged at described shell (1) top.
5. the little audio amplifier of suspension type bluetooth according to claim 1, is characterized in that: also comprise the telephone button (5) that is arranged at described shell (1) top.
6. the little audio amplifier of suspension type bluetooth according to claim 1, is characterized in that: also comprise the microphone pickup hole (7) that is arranged at described shell (1) top.
7. the little audio amplifier of suspension type bluetooth according to claim 1, is characterized in that: also comprise the top cover (4) that is arranged at described shell (1) top.
8. the little audio amplifier of suspension type bluetooth according to claim 7, is characterized in that: also comprise the hanging hole (8) for hanging the little audio amplifier of described suspension type bluetooth that is arranged at described top cover (4) top.
9. the little audio amplifier of suspension type bluetooth according to claim 1 is characterized in that: also comprise be arranged on described shell (1) outer surface for anti-skidding striped (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422360.1U CN203377998U (en) | 2013-07-16 | 2013-07-16 | A suspended Bluetooth small loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422360.1U CN203377998U (en) | 2013-07-16 | 2013-07-16 | A suspended Bluetooth small loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377998U true CN203377998U (en) | 2014-01-01 |
Family
ID=49840498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320422360.1U Expired - Fee Related CN203377998U (en) | 2013-07-16 | 2013-07-16 | A suspended Bluetooth small loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283430A (en) * | 2016-03-30 | 2017-10-24 | 芋头科技（杭州）有限公司 | A kind of robot architecture |
| CN110858936A (en) * | 2018-08-22 | 2020-03-03 | 台山钟神音响科技有限公司 | Sound box |
-
2013
- 2013-07-16 CN CN201320422360.1U patent/CN203377998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283430A (en) * | 2016-03-30 | 2017-10-24 | 芋头科技（杭州）有限公司 | A kind of robot architecture |
| CN110858936A (en) * | 2018-08-22 | 2020-03-03 | 台山钟神音响科技有限公司 | Sound box |
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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 |
Granted publication date: 20140101 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |