CN203775392U - Orientation-changeable multimedia loudspeaker box - Google Patents
Orientation-changeable multimedia loudspeaker box Download PDFInfo
- Publication number
- CN203775392U CN203775392U CN201420136210.9U CN201420136210U CN203775392U CN 203775392 U CN203775392 U CN 203775392U CN 201420136210 U CN201420136210 U CN 201420136210U CN 203775392 U CN203775392 U CN 203775392U
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- CN
- China
- Prior art keywords
- loudspeaker box
- loudspeaker
- power amplifier
- casing
- handle
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- Expired - Fee Related
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Abstract
The utility model provides an orientation-changeable multimedia loudspeaker box and belongs to the loudspeaker box technology field. By using an existing loudspeaker box, external playing equipment is connected so that loudspeaker box playing is performed and the loudspeaker box is not convenient to carry. By using the loudspeaker box of the utility model, the above problems are solved. The orientation-changeable multimedia loudspeaker box comprises a box body formed by a protection net, a front cover and a rear cover. The box body is equipped with a horn, a power amplifier apparatus, a USB slot, a display screen and a decoder. The box body is provided with a placement inclination plane. A top of the box body is provided with a groove. Te top of the box body is also provided with a handle crossing the groove. The handle is formed by a fixed portion which is fixedly arranged on the box body and a bending portion which is connected to the fixed portion. The handle is provided with a through hole which penetrates and passes through the fixed portion. The power amplifier apparatus comprises a power amplifier circuit, a rotary knob and a USB controller. The orientation-changeable multimedia loudspeaker box possesses the following advantages that usage is convenient; the structure is simple; the loudspeaker box is portable; a sound effect is good and so on.
Description
Technical field
The utility model belongs to technology for loudspeaker box field, relates to a kind of reversible multimedia loudspeaker box.
Background technology
Along with the rapid growth of home entertaining consumption and the extensive use of Internet technology, digitized stereo set is more and more universal.Traditional audio amplifier need to connect external playback equipment when using function singleness and playing.Along with popularizing of movable memory equipment, as the appearance of the equipment such as USB has proposed very large challenge to traditional stereo set.
In addition, common audio amplifier does not have stress point in the market, is not easy to carry.On audio amplifier, loudspeaker are fixed, and when condition runs into restriction and audio amplifier can only be placed in indoor certain position time, it is unalterable that loudspeaker point to.At present, common audio amplifier only has a placement surface, makes the loudspeaker can only be facing one direction, if to adjust loudspeaker towards, need to use other tool support sound boxes, troublesome poeration, and affect attractive in appearance.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly audio amplifier can be hung up, reversible multimedia loudspeaker box with USB slot.
The purpose of this utility model can realize by following technical proposal: a kind of reversible multimedia loudspeaker box, comprise by catch net, protecgulum, the casing that bonnet forms, it is characterized in that: on described casing, loudspeaker are installed, power amplification device, USB slot, display screen, decoder, on described casing, be also provided with an arrangement inclined-plane, described casing top is provided with groove, described casing top is also provided with the handle across groove, described handle is made up of the bend that is installed in the fixed part on casing and be connected with fixed part, on described handle, offer the through hole running through by fixed part, described power amplification device comprises power amplifier, knob, USB controller, described USB slot output is connected with USB controller input, described USB controller output end respectively with display screen input, decoder input is connected, described decoder output respectively with power amplifier input, loudspeaker input is connected, described power amplifier output is connected with loudspeaker input.
Further, described arrangement inclined-plane and loudspeaker are towards setting in a certain angle.
Further, described catch net covers front exterior surface completely.
Further, described display screen is chosen as LCDs.
Further, described display screen, USB slot, knob are all installed on the outer surface of casing.
Compared with prior art, the utility model power amplifier needn't be connected on DVD or computer, only a USB device need be inserted on USB slot, and USB controller by power amplification device just can displaying audio file, due to the erasable property of USB device, the song that can download in time, upgrade storage from the Internet is practical and convenient, quick; The utility model is simple in structure, is easy to carry, and in the time being subject to condition restriction, audio amplifier can be hung up; Can according to place and user's request adjust loudspeaker towards, thereby obtain better sound effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the connection diagram of power amplification device in the utility model.
In figure, 1, catch net; 2, protecgulum; 3, bonnet; 4, loudspeaker; 5, power amplification device; 51, power amplifier; 52, knob; 53, USB controller; 6, settle inclined-plane; 7, handle; 71, bend; 72, fixed part; 8, through hole; 9, USB slot; 10, display screen; 11, decoder.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 4, this reversible multimedia loudspeaker box comprises by catch net 1, protecgulum 2, the casing that bonnet 3 forms, loudspeaker 4 are installed on casing, power amplification device 5, USB slot 9, display screen 10, decoder 11, on casing, be also provided with an arrangement inclined-plane 6, casing top is provided with groove, casing top is also provided with the handle 7 across groove, handle 7 is made up of the bend 71 that is installed in the fixed part 72 on casing and be connected with fixed part 72, on handle 7, offer the through hole 8 running through by fixed part 71, power amplification device 5 comprises power amplifier 51, knob 52, USB controller 53, USB slot 9 outputs are connected with USB controller 53 inputs, USB controller 53 outputs respectively with display screen 10 inputs, decoder 11 inputs are connected, decoder 11 outputs respectively with power amplifier 51 inputs, loudspeaker 4 inputs are connected, power amplifier 51 outputs are connected with loudspeaker 4 inputs.
Loudspeaker 4 on audio amplifier are fixed, must make loudspeaker 4 towards within the scope of sensing in order to obtain best sound effect.Arrangement of the present utility model inclined-plane 6 is with loudspeaker 4 towards being 30 degree equal angles settings, and will settle the placement location laminatings such as inclined-plane 6 and ground during as user, loudspeaker are 30 degree equal angles upward, thereby obtain better sound effect; User is in the time using audio amplifier but arrangement condition (as: ground humidity, area too little) restriction, and available rope, through through hole 8, is suspended on the first-class place of wall by audio amplifier.
When broadcasting, only USB device need be connected and is located on USB slot 9, and analyze, read the audio file in USB device by USB controller 53 on power amplification device, by decoder 11, audio file is converted into the analogue audio frequency file that can be read by power amplifier 51 or directly play from loudspeaker 4.Display screen 10 can show information, the broadcast sound volume in USB device, selects suitable volume by rotation knob 52, presses and rotates knob 52 and select the song of liking.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a reversible multimedia loudspeaker box, comprise by catch net, protecgulum, the casing that bonnet forms, it is characterized in that: on described casing, loudspeaker are installed, power amplification device, USB slot, display screen, decoder, on described casing, be also provided with an arrangement inclined-plane, described casing top is provided with groove, described casing top is also provided with the handle across groove, described handle is made up of the bend that is installed in the fixed part on casing and be connected with fixed part, on described handle, offer the through hole running through by fixed part, described power amplification device comprises power amplifier, knob, USB controller, described USB slot output is connected with USB controller input, described USB controller output end respectively with display screen input, decoder input is connected, described decoder output respectively with power amplifier input, loudspeaker input is connected, described power amplifier output is connected with loudspeaker input.
2. reversible multimedia loudspeaker box according to claim 1, described arrangement inclined-plane and loudspeaker are towards setting in a certain angle.
3. reversible multimedia loudspeaker box according to claim 1 and 2, described catch net covers front exterior surface completely.
4. reversible multimedia loudspeaker box according to claim 1, described display screen is chosen as LCDs.
5. reversible multimedia loudspeaker box according to claim 1, described display screen, USB slot, knob are all installed on the outer surface of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136210.9U CN203775392U (en) | 2014-03-25 | 2014-03-25 | Orientation-changeable multimedia loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136210.9U CN203775392U (en) | 2014-03-25 | 2014-03-25 | Orientation-changeable multimedia loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775392U true CN203775392U (en) | 2014-08-13 |
Family
ID=51292532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136210.9U Expired - Fee Related CN203775392U (en) | 2014-03-25 | 2014-03-25 | Orientation-changeable multimedia loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376670A (en) * | 2014-08-18 | 2016-03-02 | 深圳市领芯者科技有限公司 | Health-maintaining sound box |
-
2014
- 2014-03-25 CN CN201420136210.9U patent/CN203775392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376670A (en) * | 2014-08-18 | 2016-03-02 | 深圳市领芯者科技有限公司 | Health-maintaining sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longxing village five 315111 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee after: Ningbo Bo Ai Electronics Co., Ltd. Address before: Longxing village five 315111 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee before: Ningbo Polinata Electronics Co., Ltd. |
|
| 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: 20140813 Termination date: 20190325 |