CN105005173A - Portable audio-video combined device - Google Patents

Portable audio-video combined device Download PDF

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Publication number
CN105005173A
CN105005173A CN201510426841.3A CN201510426841A CN105005173A CN 105005173 A CN105005173 A CN 105005173A CN 201510426841 A CN201510426841 A CN 201510426841A CN 105005173 A CN105005173 A CN 105005173A
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CN
China
Prior art keywords
installation unit
rotating shaft
projector
rotary components
audio
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Granted
Application number
CN201510426841.3A
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Chinese (zh)
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CN105005173B (en
Inventor
樊晟翔
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Priority to CN201510426841.3A priority Critical patent/CN105005173B/en
Publication of CN105005173A publication Critical patent/CN105005173A/en
Application granted granted Critical
Publication of CN105005173B publication Critical patent/CN105005173B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a portable audio-video combined device. A projector is fixed to a first installation unit, a sound box is fixed to a second installation unit, the first installation unit and the second installation unit are respectively connected to two first rotation assemblies, the first installation unit and the second installation unit can rotate around the corresponding first rotation assemblies, a second rotation assembly is arranged between the two first rotation assemblies and can enable the two first rotation assemblies to rotate in an opposite manner, and the first installation unit and the second installation unit are driven to rotate in an opposite manner. Therefore, according to the portable audio-video combined device, the projector and the sound box are combined together, videos and audios can be simultaneously played, the carrying is convenient, and the projector is supported.

Description

Portable audio/video combination device
Technical field
Body of the present invention relates to a kind of portable audio/video combination device.
Background technology
Projector a kind ofly by image or VIDEO PROJECTION to the equipment on curtain, can be widely used in family, office, school and public place of entertainment.Along with the development of science and technology, exquisiteization, portability, microminiaturization, entertainment orientation, practical micro projector are there is, 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 also bad with its audio frequency effect of projector of audio-frequency function, the audio that also just can need play out by audio amplifier.In addition, when using micro projector playing image or video, need to realize fixing by A-frame, but, when we go on business or go out to need audio plays and video, carry simultaneously projector, audio amplifier and A-frame three independently instrument be not very convenient.
Summary of the invention
The present invention carries out to solve above-mentioned problem, and object is to provide a kind of and is convenient for carrying and has the portable audio/video combination device of A-frame function.
Portable audio/video combination device provided by the invention, is characterized in that, comprising: projector, for by VIDEO PROJECTION to screen, audio amplifier, for audio plays, and installation portion, comprise: for the first installation unit of fixing projector, for the second installation unit of fixing audio amplifier and the linkage unit for connecting the first installation unit and the second installation unit, wherein, linkage unit comprises two the first rotary components that correspondence fixes the first installation unit and the second installation unit and the second rotary components be erected between two the first rotary components, first rotary components comprises the first rotating shaft and two the first sleeves for fixing the first installation unit or the second installation unit, two first set jacket casings to be located in the first rotating shaft and can around the first axis of rotation, thus drive the first installation unit or the second installation unit to rotate, second rotary components comprises the second rotating shaft and the second sleeve, one end of second rotating shaft is connected in one of them first rotating shaft, one end of second sleeve is connected in another first rotating shaft, on the other end that the other end of the second sleeve is set in the second rotating shaft and can around the second axis of rotation, make the first installation unit and the relative rotation of the second installation unit.
Portable audio/video combination device of the present invention can also have such feature: wherein, and audio amplifier is Baffle Box of Bluetooth.
Portable audio/video combination device of the present invention can also have such feature: wherein, and projector is micro projector.
Portable audio/video combination device of the present invention can also have such feature: wherein, and the 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 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 the first rotary components corresponded, second rotary components is erected between two the first rotary components, and the relative rotation of two the first rotary components can be made, thus drive the first installation unit and the relative rotation of the second installation unit, so, portable audio/video combination device of the present invention makes projector and audio amplifier combine, Audio and Video can not only be play simultaneously, and be easy to carry, and also projector is played to 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 of linkage unit in embodiments of the invention;
Fig. 3 is the postrotational structural representation of the first rotary components of portable audio/video combination device in embodiments of the invention; And
Fig. 4 is the postrotational structural representation of the second rotary components of portable audio/video combination device in embodiments of the invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed portable audio/video combination device of the present invention by reference to the accompanying drawings.
Fig. 1 is the structural representation of portable audio/video combination device in embodiments of the invention.
As shown in Figure 1, portable audio/video combination 10, for playing Audio and Video, is convenient for carrying.Portable audio/video combination 10 comprises: projector (not shown), audio amplifier (not shown) and installation portion 100.Projector for by VIDEO PROJECTION to screen; Audio amplifier is used for audio plays.
In the present embodiment, projector is micro projector, and audio amplifier is the Baffle Box of Bluetooth of small volume.
Installation portion 100 comprises: the first installation unit 110, second installation unit 120 and linkage unit 130.
First installation unit 110 is rectangular structure, and for fixing projector, there is a rectangle hole 111 side of the first installation unit 110, and when projector is fixed in the first installation unit 110, the light that projector sends can be penetrated by rectangle hole 111.
Second installation unit 120 is rectangular structure, and for fixing audio amplifier, a sidewall of the second installation unit 120 is provided with multiple bellmouth orifice, and multiple bellmouth orifice becomes matrix arrangement, and the sound that audio amplifier sends spreads out of from bellmouth orifice.
Fig. 2 is the structural representation of linkage unit in embodiments of the invention.
As shown in Figure 2, linkage unit 130 comprises: two the first rotary components 131 and the second rotary components 132, second rotary components 132 are 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 external diameter at the first rotating shaft 131b two ends is slightly less than the internal diameter of the first sleeve 131a, make two the first sleeve 131a can be set in the two ends of the first rotating shaft 131b respectively, and can rotate around the first rotating shaft 131b.Two the first sleeve 131a are fixed on the first installation unit 110 or the second installation unit 120, and therefore, two the first sleeve 131a drive the first installation unit 110 or the second installation unit 120 to rotate around the first rotating shaft 131b when the first rotating shaft 131b rotates.
Wherein, two the first rotary components 131 one of them be fixedly connected with the first installation unit 110, another is fixedly connected with the second installation unit 120.
Fig. 3 is the postrotational structural representation of the first rotary components of portable audio/video combination device in embodiments of the invention.
As shown in Figure 3, the first installation unit 110 and the second installation unit 120 can rotate around the first rotating shaft 131b fixed with it respectively, and now, the shape of linkage unit 130 is " H " shape, as the shape of linkage unit in Fig. 1 130.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, second sleeve 132a and the second rotating shaft 132b is isodiametric hollow metal tube, one end of second sleeve 132a is fixedly connected with a first rotating shaft 131b, one end of second rotating shaft 132b is fixedly connected with another first rotating shaft 131b, the external diameter of the other end of the second rotating shaft 132b is more a little bit smaller a little than the internal diameter of the second sleeve 132a, make the other end of the second sleeve 132a can sheathed on, and the second sleeve 132a can rotate around the second rotating shaft 132b, make the relative rotation of two the first rotary components 131, thus make the first installation unit 110 and the relative rotation of the second installation unit 120.The angular range rotated is 0 ~ 360 degree.
Fig. 4 is the postrotational structural representation of the second rotary components of portable audio/video combination device in embodiments of the invention.
As shown in Figure 4, first installation unit 110 and the second installation unit 120 are mutually crossed as certain angle after the second rotary components 132 rotates, now, the shape of linkage unit 130 as shown in Figure 2, first installation unit 110 and the second installation unit 120 self play the effect of support, and the first installation unit 110 makes projector to tilt certain angle, therefore, it is possible to by VIDEO PROJECTION to the position needed.
Respectively the first rotary components 131 and the second rotary components 132 are rotated suitable angle as required during use, angle between first fixed cell 110 and the second fixed cell 120 can be played a supporting role, thus make projector by the position of VIDEO PROJECTION to needs, do not need A-frame.When going out to carry, installation portion 100 is folded.
The effect of embodiment and effect
Portable audio/video combination device involved by the present embodiment, 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 the first rotary components corresponded, second rotary components is erected between two the first rotary components, and the relative rotation of two the first rotary components can be made, thus drive the first installation unit and the relative rotation of the second installation unit, therefore, portable audio/video combination device of the present invention makes projector and audio amplifier combine, Audio and Video can not only be play simultaneously, and be easy to carry, and also projector is played to the effect of support.
Above-mentioned embodiment is preferred case of the present invention, is not used for limiting the scope of the invention.

Claims (4)

1. a portable audio/video combination device, for playing Audio and Video, is characterized in that, comprising:
Projector, for by described VIDEO PROJECTION to screen;
Audio amplifier, for playing described audio frequency; And
Installation portion, comprises: for the first installation unit of fixing described projector, for fixing second installation unit of described audio amplifier and the linkage unit for connecting described first installation unit and described second installation unit,
Wherein, two the first rotary components that described linkage unit comprises corresponding fixing described first installation unit and described second installation unit and the second rotary components be erected between described two the first rotary components,
Described first rotary components comprises the first rotating shaft and two the first sleeves for fixing described first installation unit or described second installation unit, two described first set jacket casings to be located in described first rotating shaft and can around described first axis of rotation, thus drive described first installation unit or described second installation unit to rotate
Described second rotary components comprises the second rotating shaft and the second sleeve, one end of described second rotating shaft is connected in the first rotating shaft described in one of them, one end of described second sleeve is connected in the first rotating shaft described in another, the other end that the other end of described second sleeve is set in described second rotating shaft around described second axis of rotation, can make described first installation unit and the relative rotation of described second installation unit.
2. portable audio/video combination device according to claim 1, is characterized in that:
Wherein, described audio amplifier is Baffle Box of Bluetooth.
3. portable audio/video combination device according to claim 1, is characterized in that:
Wherein, described projector is micro projector.
4. portable audio/video combination device according to claim 1, is characterized in that:
Wherein, described first rotating shaft, described first sleeve, described second rotating shaft and described second sleeve are hollow metal tube.
CN201510426841.3A 2015-07-20 2015-07-20 Portable audio/video combination device Expired - Fee Related CN105005173B (en)

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

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Application Number Priority Date Filing Date Title
CN201510426841.3A CN105005173B (en) 2015-07-20 2015-07-20 Portable audio/video combination device

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CN105005173A true CN105005173A (en) 2015-10-28
CN105005173B CN105005173B (en) 2016-09-14

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (12)

* Cited by examiner, † Cited by third party
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
CN101118371A (en) * 2006-08-03 2008-02-06 吴利明 Writing type video frequency show table for materials to be studied
WO2008071056A1 (en) * 2006-12-11 2008-06-19 Jianping Liang Vehicular video projection and play apparatus for screen
CN201340572Y (en) * 2009-01-13 2009-11-04 英业达股份有限公司 Image collecting module
US20100160006A1 (en) * 2008-12-22 2010-06-24 Shenzhen Futaihong Precision Industry Co., Ltd. Portable electronic device
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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
CN101118371A (en) * 2006-08-03 2008-02-06 吴利明 Writing type video frequency show table for materials to be studied
WO2008071056A1 (en) * 2006-12-11 2008-06-19 Jianping Liang Vehicular video projection and play apparatus for screen
US20100160006A1 (en) * 2008-12-22 2010-06-24 Shenzhen Futaihong Precision Industry Co., Ltd. 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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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