CN105005173B - Portable audio/video combination device - Google Patents
Portable audio/video combination device Download PDFInfo
- Publication number
- CN105005173B CN105005173B CN201510426841.3A CN201510426841A CN105005173B CN 105005173 B CN105005173 B CN 105005173B CN 201510426841 A CN201510426841 A CN 201510426841A CN 105005173 B CN105005173 B CN 105005173B
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- China
- Prior art keywords
- installation unit
- rotating shaft
- rotary components
- unit
- projector
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Abstract
Portable audio/video combination device involved in the present invention, because projector is fixed on the first installation unit, audio amplifier is fixed on the second installation unit, first installation unit and the second installation unit are connected on two the first rotary components, and the first installation unit and the second installation unit can rotate around corresponding first rotary components, second rotary components is erected between two the first rotary components, and enable to two the first rotary components relative to rotating, thus drive the first installation unit and the second installation unit relative to rotating, therefore, the portable audio/video combination device of the present invention makes projector combine with audio amplifier, video and audio frequency can not only be play simultaneously, and be easy to carry, and also projector is played the effect of support.
Description
Technical field
Body of the present invention relates to a kind of portable audio/video combination device.
Background technology
Projector is a kind of can extensively to be applied by the equipment on image or VIDEO PROJECTION to curtain
In family, office, school and public place of entertainment.Along with the development of science and technology, occur in that essence
Skilfulization, portability, microminiaturization, entertainment orientation, practical micro projector, be more convenient for
Business office, business of imparting knowledge to students and go on business, and TV can be replaced to reach the effect of home theater,
But, general projector, without audio-frequency function, needs by means of audio amplifier ability playing sound,
And its audio frequency effect of projector with audio-frequency function is the most bad, also could need to play by audio amplifier
The audio gone out.It addition, when using micro projector to play image or video, need to borrow
A-frame is helped to realize fixing, but, when we go on business or go out to need to play Voice & Video
Time, it is not very convenient for carrying projector, audio amplifier and three independent instruments of A-frame simultaneously.
Summary of the invention
The present invention is carried out to solve above-mentioned problem, it is therefore intended that provide one conveniently to take
Carry and have the portable audio/video combination device of A-frame function.
The portable audio/video combination device that the present invention provides, it is characterised in that including: projector,
For by VIDEO PROJECTION to screen;Audio amplifier, is used for playing audio frequency;And installation portion, comprise:
For fix projector the first installation unit, for fix audio amplifier the second installation unit and
For connecting the connection unit of the first installation unit and the second installation unit, wherein, unit is connected
Comprise correspondence fix the first installation unit and the second installation unit two the first rotary components and
Being erected at the second rotary components between two the first rotary components, the first rotary components comprises
One rotating shaft and for fixing two the first sleeves of the first installation unit or the second installation unit, two
Individual first set jacket casing is located in the first rotating shaft and around the first axis of rotation, thus can drive the first peace
Dress unit or the second installation unit rotate, and the second rotary components comprises the second rotating shaft and the second set
Cylinder, one end of the second rotating shaft is connected in one of them first rotating shaft, and one end of the second sleeve is even
Being connected in another first rotating shaft, the other end of the second sleeve is set in the other end of the second rotating shaft
Upper and can be around the second axis of rotation so that the first installation unit and the second installation unit relatively to turn
Dynamic.
The portable audio/video combination device of the present invention can also have a feature in that wherein, audio amplifier
For Baffle Box of Bluetooth.
The portable audio/video combination device of the present invention can also have a feature in that wherein, projection
Instrument is micro projector.
The portable audio/video combination device of the present invention can also have a feature in that wherein, first
Rotating shaft, the first sleeve, the second rotating shaft and the second sleeve are hollow metal tube.
The effect of invention and effect
According to portable audio/video combination device involved in the present invention, because projector is fixed on first
Installation unit, audio amplifier is fixed on the second installation unit, the first installation unit and the second installation unit
It is connected on two the first rotary components, and the first installation unit and the second installation unit
Can rotate around corresponding first rotary components, the second rotary components is erected at two the
Between one rotary components, and enable to two the first rotary components relative to rotating, thus carry
Dynamic first installation unit and the second installation unit relative to rotating, so, the portable shadow of the present invention
Sound combination unit makes projector combine with audio amplifier, can not only play simultaneously video and
Audio frequency, and be easy to carry, and also projector is played the effect of support.
Accompanying drawing explanation
Fig. 1 is the structural representation of portable audio/video combination device in embodiments of the invention;
Fig. 2 is the structural representation connecting unit in embodiments of the invention;
After Fig. 3 is the first rotary components rotation of portable audio/video combination device in embodiments of the invention
Structural representation;And
After Fig. 4 is the second rotary components rotation of portable audio/video combination device in embodiments of the invention
Structural representation.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understanding and understand, following example combine accompanying drawing and make concrete to the portable audio/video combination device of the present invention
Illustrate.
Fig. 1 is the structural representation of portable audio/video combination device in embodiments of the invention.
As it is shown in figure 1, portable audio/video combination 10 is used for playing video and audio frequency, it is convenient for carrying.
Portable audio/video combination 10 comprises: projector (not shown), audio amplifier (not shown)
With installation portion 100.Projector is used for VIDEO PROJECTION to screen;Audio amplifier is used for playing audio frequency.
In the present embodiment, projector is micro projector, and audio amplifier is the bluetooth sound of small volume
Case.
Installation portion 100 comprises: first installation unit the 110, second installation unit 120 and connection
Unit 130.
First installation unit 110 is rectangular structure, is used for fixing projector, and first installs list
There is a rectangle hole 111 side of unit 110, and projector is fixed on the first installation unit 110
Time interior, the light that projector sends can be penetrated by rectangle hole 111.
Second installation unit 120 is rectangular structure, is used for fixing audio amplifier, the second installation unit
Being provided with multiple bellmouth orifice on one sidewall of 120, multiple bellmouth orifices become matrix arrangement, audio amplifier
The sound sent spreads out of at bellmouth orifice.
Fig. 2 is the structural representation connecting unit in embodiments of the invention.
Comprise as in figure 2 it is shown, connect unit 130: two the first rotary components 131 and second
Rotary components 132, the second rotary components 132 is erected between two the first rotary components 131.
First rotary components 131 comprises: two the first sleeve 131a and the first rotating shaft 131b.
First sleeve 131a and the first rotating shaft 131b is isodiametric hollow metal tube, the first rotating shaft
The external diameter at 131b two ends is slightly less than the internal diameter of the first sleeve 131a so that two the first sleeves
131a can be respectively sleeved at the two ends of the first rotating shaft 131b, and can be around the first rotating shaft 131b
Rotate.Two the first sleeve 131a are fixed on the first installation unit 110 or the second installation unit
On 120, therefore, two the first sleeve 131a drive first when the first rotating shaft 131b rotates
Installation unit 110 or the second installation unit 120 rotate around the first rotating shaft 131b.
Wherein, two the first rotary components 131 one of them fix with the first installation unit 110
Connecting, another is fixed with the second installation unit 120 and is connected.
Fig. 3 is the first rotary components rotation of portable audio/video combination device in embodiments of the invention
Structural representation after Zhuaning.
As it is shown on figure 3, the first installation unit 110 and the second installation unit 120 can be rotating around
The the first rotating shaft 131b fixed therewith rotates, and now, connect unit 130 is shaped as " H "
Shape, as connected the shape of unit 130 in Fig. 1.Wherein, the angular range of rotation is 0~180
Degree.
Second rotary components 132 comprises: the second sleeve 132a and the second rotating shaft 132b, and second
Sleeve 132a and the second rotating shaft 132b is isodiametric hollow metal tube, the second sleeve 132a
One end and a first rotating shaft 131b fixing be connected, one end of the second rotating shaft 132b and another
Individual first rotating shaft 131b is fixing to be connected, and the external diameter of the other end of the second rotating shaft 132b is than the second set
Cylinder 132a internal diameter the most a little bit smaller so that the other end of the second sleeve 132a can sheathed on,
And the second sleeve 132a can rotate around the second rotating shaft 132b so that two the first rotation groups
Part 131 is relative to rotating, so that the first installation unit 110 and the second installation unit 120
Relative to rotating.The angular range rotated is 0~360 degree.
Fig. 4 is the second rotary components rotation of portable audio/video combination device in embodiments of the invention
Structural representation after Zhuaning.
As shown in Figure 4, the first installation unit 110 and the second installation unit 120 rotate around second
Assembly 132 intersects angled after rotating, now, connect the shape of unit 130 such as
Shown in Fig. 2, the first installation unit 110 and the second installation unit 120 self play the work of support
With, and the first installation unit 110 makes projector tilt certain angle, therefore, it is possible to will
VIDEO PROJECTION is to the position needed.
The most respectively by the first rotary components 131 and the second rotary components 132 turns during use
Dynamic suitable angle, the angle between the first fixed cell 110 and the second fixed cell 120 is i.e.
Can play a supporting role so that projector by VIDEO PROJECTION to need position, be not required to
Want A-frame.When going out to carry, installation portion 100 is folded.
The effect of embodiment and effect
According to the portable audio/video combination device involved by the present embodiment, because projector is fixed on
One installation unit, audio amplifier is fixed on the second installation unit, and the first installation unit and second is installed single
Unit is connected on two the first rotary components, and the first installation unit and second is installed single
Unit can rotate around corresponding first rotary components, and the second rotary components is erected at two
Between first rotary components, and enable to two the first rotary components relative to rotating, thus
Driving the first installation unit and the second installation unit relative to rotating, therefore, the present invention's is portable
Audio/video combination device makes projector combine with audio amplifier, can not only play video simultaneously
And audio frequency, and be easy to carry, and also projector is played the effect of support.
Above-mentioned embodiment is the preferred case of the present invention, is not intended to limit the protection of the present invention
Scope.
Claims (4)
1. a portable audio/video combination device, is used for playing video and audio frequency, including for being thrown by described video
The projector being mapped on screen, and for playing the audio amplifier of described audio frequency, it is characterised in that also wrap
Include:
Installation portion, comprises: for fixing the first installation unit of described projector, for fixing described
Second installation unit of audio amplifier and be used for connecting described first installation unit and described second installation unit
Connection unit,
Wherein, described connection unit comprises corresponding fixing described first installation unit and described second installation
Two the first rotary components of unit and the second rotation being erected between said two the first rotary components
Assembly,
Described first rotary components comprises the first rotating shaft and for fixing described first installation unit or described
Two the first sleeves of the second installation unit, two described first set jacket casings are located in described first rotating shaft
And around described first axis of rotation, thus can drive described first installation unit or described second that list is installed
Unit rotates,
Described second rotary components comprises the second rotating shaft and the second sleeve, and one end of described second rotating shaft is even
Be connected in one of them described first rotating shaft, one end of described second sleeve be connected to another described
In one rotating shaft, the other end of described second sleeve is set on the other end of described second rotating shaft and can be around
Described second axis of rotation so that described first installation unit is relative with described second installation unit to turning
Dynamic.
Portable audio/video combination device the most according to claim 1, it is characterised in that:
Wherein, described audio amplifier is Baffle Box of Bluetooth.
Portable audio/video combination device the most according to claim 1, it is characterised in that:
Wherein, described projector is micro projector.
Portable audio/video combination device the most according to claim 1, it is characterised in that:
Wherein, described first rotating shaft, described first sleeve, described second rotating shaft and described second sleeve
For hollow metal tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510426841.3A CN105005173B (en) | 2015-07-20 | 2015-07-20 | Portable audio/video combination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510426841.3A CN105005173B (en) | 2015-07-20 | 2015-07-20 | Portable audio/video combination device |
Publications (2)
Publication Number | Publication Date |
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CN105005173A CN105005173A (en) | 2015-10-28 |
CN105005173B true CN105005173B (en) | 2016-09-14 |
Family
ID=54377895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510426841.3A Expired - Fee Related CN105005173B (en) | 2015-07-20 | 2015-07-20 | Portable audio/video combination device |
Country Status (1)
Country | Link |
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CN (1) | CN105005173B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109300423A (en) * | 2018-11-30 | 2019-02-01 | 四川长虹电器股份有限公司 | Split type laser projects cabinet |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03234200A (en) * | 1990-02-08 | 1991-10-18 | Matsushita Electric Ind Co Ltd | Video and audio signal recorder |
CN2653552Y (en) * | 2003-10-24 | 2004-11-03 | 张越平 | Integrated computer with movable digital shooting/photographic lens |
CN100545736C (en) * | 2006-08-03 | 2009-09-30 | 吴利明 | Writing type video frequency material object display platform |
CN100514177C (en) * | 2006-12-11 | 2009-07-15 | 梁坚平 | Vehicular video projection and play apparatus for high-brightness screen |
CN101753648B (en) * | 2008-12-22 | 2013-10-09 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
CN201340572Y (en) * | 2009-01-13 | 2009-11-04 | 英业达股份有限公司 | Image collecting module |
CN102131354A (en) * | 2010-01-20 | 2011-07-20 | 和硕联合科技股份有限公司 | Handheld electronic device |
CN202583974U (en) * | 2012-05-25 | 2012-12-05 | 江杰 | Computer-projector integrated machine |
CN102843491A (en) * | 2012-08-30 | 2012-12-26 | 王彤 | Scanning/shooting instrument with projecting function |
CN202975581U (en) * | 2012-10-15 | 2013-06-05 | 中山市天键电声有限公司 | Integrated portable projector |
CN204044533U (en) * | 2013-10-25 | 2014-12-24 | 罗高团 | Projectable's intelligent multifunctional network electronic alarm clock |
CN204178115U (en) * | 2014-10-21 | 2015-02-25 | 齐齐哈尔市宝宏科技有限公司 | A kind of educational projector |
-
2015
- 2015-07-20 CN CN201510426841.3A patent/CN105005173B/en not_active Expired - Fee Related
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CN105005173A (en) | 2015-10-28 |
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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: 20160914 Termination date: 20190720 |