CN2662578Y - A rotary sound box with adjustable rack - Google Patents
A rotary sound box with adjustable rack Download PDFInfo
- Publication number
- CN2662578Y CN2662578Y CN 200320125393 CN200320125393U CN2662578Y CN 2662578 Y CN2662578 Y CN 2662578Y CN 200320125393 CN200320125393 CN 200320125393 CN 200320125393 U CN200320125393 U CN 200320125393U CN 2662578 Y CN2662578 Y CN 2662578Y
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- support
- cross bar
- sound box
- loudspeaker
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a rotary type sound box whose bracket is adjustable. The sound box comprises a megaphone, a bracket and two sound boxes. The upper part of the sound box is provided with a rotary shaft hole and a vertical through hole and is convex. The head faces of the bracket where 2 transverse lever are installed are provided with one sound box respectively. The sound box can rotate 180 DEGs positively and negatively, the two sides of the sound boxes are provided with one rotary shaft respectively. The bracket can rotate around the rotary shaft 120 DEGs downward. The utility model can adjust the angle of the bracket effectively. The sound boxes rotate 0 to 180 DEgs at two directions and the two sound boxes can rotate freely in such range and are retractable. The utility model is suitable to products of different specifications and has the advantages of compact structure, elegant appearance, tight combination and excellent effect.
Description
Technical field
The utility model belongs to the audio amplifier of loud speaker class, particularly relates to a kind of rotary audio amplifier of adjustable support.
Background technology
Audio amplifier is not only the loud speaker of stereo set now, and in today of electroacoustic techniques development, good conglomeraties such as IP, communication, computer are all used audio amplifier widely, and audio amplifier form different style is each has something to recommend him.The audio amplifier majority that is disposed at apparatus such as computer is desk-top, aspect the application class shape of more small-sized audio amplifier, lacks the audio amplifier of indexing arbitrarily.
Summary of the invention
Purpose of design of the present utility model provides a kind of audio amplifier with adjustable support angle (gradient), and it can adjust the angle of support, the audio amplifier (loud speaker) on all right runing rest, and audio amplifier can transversal stretching.
Realize that purpose of design technical scheme of the present utility model is:
A kind of rotary audio amplifier of adjustable support, form by loudspeaker 5, support 1 and audio amplifier 4, the bottom tight fit of support 1 is provided with 2 symmetrical shaft holes 6, and the top of support 1 is convex, and the end face of 2 cross bars 3 installing in its top through hole 7 is respectively installed 1 audio amplifier 4; Support 1 bottom is connected with loudspeaker 5, and 5 liang of survey faces of loudspeaker respectively have a rotating shaft, and support 1 can be around about pivoted downward 120 degree of ring loudspeaker 5; The inside of support 1 central protrusion part is provided with longitudinal hole 7, and this hole cross sectional shape matches with the cross sectional shape of cross bar 3; Cross bar 3 is that slide rail is plug-type, and cross bar 3 is equipped with rotatable circular shaft 8 with audio amplifier 4 interior junctions, and every audio amplifier 4 can be around circular shaft 8 rotations positive and negative 180 of cross bar 3 end points.
The utility model has not only been realized support adjustable angle (gradient) effectively, because the type of attachment of audio amplifier and cross bar makes audio amplifier two-wayly to rotate in 0-180 degree scope, and 2 audio amplifiers are to rotate in this scope arbitrarily separately, because cross bar is the slide rail type suit, audio amplifier can stretch, packaged convenience, the design can adapt to different size, the audio amplifier of angle, and the small-sized miniature loudspeaker box of making is small and exquisite especially, brief attractive in appearance, simple in structure, make up solid, respond well.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Accompanying drawing 1 is the schematic diagram of a kind of embodiment of the utility model;
Accompanying drawing 2 is side schematic views of a kind of embodiment of the present utility model;
Accompanying drawing 3 is plane view cross-sectional schematic diagram of support;
Accompanying drawing 4 is the positive generalized sections of support;
Accompanying drawing 5 is cross bar schematic diagrames;
Accompanying drawing 7 is audio amplifier side generalized sections.
Embodiment
Fig. 1 has shown overall picture of the present utility model, also be appearance integral shape and the structure of a embodiment, loudspeaker 5 also is base (or pedestal) simultaneously, support 1 is installed in the both sides of loudspeaker 5 symmetrically, the top of support 1 is equipped with 2 cross bars 3, be connected with 2 audio amplifiers 4 respectively, its course of work is that this audio amplifier 4 is pulled out, need to adjust earlier to tighten the support angle, adjust the dilatability of audio amplifier 4 on cross bar 3 again, adjust the audio amplifier direction at last, 2 audio amplifiers can be adjusted into different towards, and can be different angles (in 0-180 °).
Accompanying drawing 2 is side schematic views of the present utility model; Shown that support 1 and top audio amplifier 4 are installed in the side form on the loudspeaker 5, the gradient of support 1 reaches 120 degree approximately.
Accompanying drawing 3 is positive generalized sections of support 1, support 1 top is the square of projection, can see through hole 7 longitudinally by figure, the hole shape of this through hole 7 can be circular according to the section morphology of cross bar 3 or the setting of square or rectangle, the both sides of through hole 7 respectively are provided with 1 Connection Card nearby, are connected with 2 cross bars 3.
Accompanying drawing 7 shows is that analyse and observe the inside of right side audio amplifier 4 sides, and the inside of left side audio amplifier 4 is corresponding.The square recess in left side is to match with the cross bar 3 that puts in audio amplifier 4 among the figure, and the basin shape of loud speaker is convenient to be provided with this square through hole.
Claims (5)
1, a kind of rotary audio amplifier of adjustable support, form by loudspeaker 5, support 1 and audio amplifier 4, the bottom tight fit that it is characterized in that support 1 is provided with 2 symmetrical shaft holes 6, and the top of support 1 is convex, and the end face of 2 cross bars 3 installing in its top through hole 7 is respectively installed 1 audio amplifier 4.
2, according to the rotary audio amplifier of claims 1 described a kind of adjustable support, it is characterized in that support 1 bottom is connected with loudspeaker 5, respectively there is 1 rotating shaft loudspeaker 5 two sides, and support 1 can be around about pivoted downward 120 degree of loudspeaker 5.
3, according to the rotary audio amplifier of claims 1 described a kind of adjustable support, it is characterized in that cross bar 3 is plug-type for slide rail, cross bar 3 is equipped with rotatable circular shaft 8 with audio amplifier 4 interior junctions, and every audio amplifier 4 can be around positive and negative 180 degree of circular shaft 8 rotations of cross bar 3 end points.
4, according to the rotary audio amplifier of claims 1 described a kind of adjustable support, it is characterized in that the inside of support 1 central protrusion part is provided with longitudinal hole 7, this hole cross sectional shape matches with the cross sectional shape of cross bar 3.
5,, it is characterized in that the set circular shaft of cross bar 3 end faces 8 for the circle of gap is arranged, has the difform projection in three places on the cylindrical according to the rotary audio amplifier of claims 1 described a kind of adjustable support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320125393 CN2662578Y (en) | 2003-12-31 | 2003-12-31 | A rotary sound box with adjustable rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320125393 CN2662578Y (en) | 2003-12-31 | 2003-12-31 | A rotary sound box with adjustable rack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2662578Y true CN2662578Y (en) | 2004-12-08 |
Family
ID=34349225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320125393 Expired - Fee Related CN2662578Y (en) | 2003-12-31 | 2003-12-31 | A rotary sound box with adjustable rack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2662578Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014161216A1 (en) * | 2013-04-01 | 2014-10-09 | 深圳市三诺数字科技有限公司 | Multipurpose portable speaker |
WO2015003389A1 (en) * | 2013-07-12 | 2015-01-15 | Kuo Yenting | Placing seat with an oblique type horn |
CN105430539A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Intelligent home audio structure |
CN109640230A (en) * | 2019-01-28 | 2019-04-16 | 徐效景 | Three-dimensional surround sound acoustic structure |
-
2003
- 2003-12-31 CN CN 200320125393 patent/CN2662578Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014161216A1 (en) * | 2013-04-01 | 2014-10-09 | 深圳市三诺数字科技有限公司 | Multipurpose portable speaker |
CN104105036A (en) * | 2013-04-01 | 2014-10-15 | 深圳市三诺数字科技有限公司 | Multipurpose portable loudspeaker box |
CN104105036B (en) * | 2013-04-01 | 2018-05-01 | 深圳市三诺数字科技有限公司 | Multi-purpose portable speaker |
WO2015003389A1 (en) * | 2013-07-12 | 2015-01-15 | Kuo Yenting | Placing seat with an oblique type horn |
CN105430539A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Intelligent home audio structure |
CN109640230A (en) * | 2019-01-28 | 2019-04-16 | 徐效景 | Three-dimensional surround sound acoustic structure |
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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: 20041208 Termination date: 20111231 |