CN202383848U - Multi-media omnimax projection demonstration instrument - Google Patents

Multi-media omnimax projection demonstration instrument Download PDF

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Publication number
CN202383848U
CN202383848U CN2011205312340U CN201120531234U CN202383848U CN 202383848 U CN202383848 U CN 202383848U CN 2011205312340 U CN2011205312340 U CN 2011205312340U CN 201120531234 U CN201120531234 U CN 201120531234U CN 202383848 U CN202383848 U CN 202383848U
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CN
China
Prior art keywords
ball
ball curtain
camera lens
screen projection
curtain
Prior art date
Application number
CN2011205312340U
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Chinese (zh)
Inventor
陈龙
Original Assignee
陈龙
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Priority to CN2011205312340U priority Critical patent/CN202383848U/en
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Publication of CN202383848U publication Critical patent/CN202383848U/en

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Abstract

The utility model provides a multi-media omnimax projection demonstration instrument comprising a base, an omnimax, an omnimax lens, a projector and a computer, wherein the omnimax is arranged on the base and is used for demonstrating stars; an opening is formed at the lower part of the omnimax; the omnimax lens is connected with the omnimax and is positioned at the right center of the opening of the lower part of the omnimax; the projector is used for projecting to the omnimax through the omnimax lens; and the computer is connected with the projector and is used for controlling the projector to project the stars to the omnimax. The multi-media omnimax projection demonstration instrument is used for visually demonstrating the earth and the other stars, and can interact with the demonstrate stars and controls the demonstrated stars, rotation ways and rotation speed so as to display any part of each star with ease and high definition, so that students can have comprehensive, detailed, visual and vivid comprehension on the demonstrated stars.

Description

A kind of multimedia ball-screen projection demonstrator
Technical field
The utility model relates to multimedia demonstrating device and technical field, particularly relates to a kind of multimedia ball-screen projection demonstrator.
Background technology
Geography class teaching at present generally uses terrestrial globe to demonstrate, and is used blackboard or the electronic whiteboard explanation content of courses.
The technical matters that exists in the prior art: the terrestrial globe that traditional geographical teaching uses belongs to single, static display form, can only be used to show the earth, and can not demonstrate other celestial bodies, and demo content also is confined to content intrinsic on the terrestrial globe; And can only show plane picture and video through projector, can't show the celestial body characteristic intuitively.
The utility model content
The shortcoming of prior art in view of the above, the purpose of the utility model is to provide a kind of multimedia ball-screen projection demonstrator, is used to solve the problem that presentation format is single, demo content is uninteresting of the terrestrial globe demonstration that existing geography class teaching uses.
For realizing above-mentioned purpose and other relevant purposes, the utility model provides a kind of multimedia ball-screen projection demonstrator, comprises base; Be arranged on the base, be used to demonstrate the ball curtain of celestial body; Said ball curtain bottom is provided with an opening; Link to each other with the ball curtain, be positioned at the central ball curtain camera lens of said ball curtain lower openings; Through the projector of said ball curtain camera lens to said ball-screen projection; Be connected with said projector, be used to control the computing machine of said projector to said ball-screen projection celestial body.
Preferably, said ball curtain is for touching the ball curtain.
Preferably, the lower openings place of said touch ball curtain is provided with to touching the ball curtain ultrared infrared LED lamp is provided; Said computing machine is connected with the thermal camera of gathering celestial body information above the said touch ball curtain; Said celestial body touch information on the touch ball curtain that said computing machine collects thermal camera carries out analytical calculation, and according to analysis result said projector is carried out projection control.
Preferably, said infrared LED lamp be arranged on said touch ball curtain bottom around edge of opening part inboard or that do not blocked around said ball curtain camera lens tip edges or said opening part by ball curtain camera lens.
Preferably; Said infrared LED lamp was provided with for two weeks around ball curtain lower openings edges or two weeks was set or by the part that ball curtain camera lens is blocked is not set two weeks at said opening part around ball curtain camera lens, made IR can be radiated at equably on the said touch ball curtain.
Preferably, the infrared light wavelength of said infrared LED lamp is 850nm~880nm.
Preferably, the camera lens of said thermal camera is arranged on said opening part, and near said ball curtain camera lens.
Preferably, the camera lens front of said projector is provided with the infrared filter that is used to filter infrared light.
Preferably, the camera lens front of said thermal camera is provided with the infrared filter that is used to filter infrared light.
Preferably, said ball curtain camera lens is connected with the manual camera lens displacement structure that is used to regulate the displacement of said ball curtain camera lens at the end towards projector.
Preferably, said manual camera lens displacement structure both sides are provided with convexity, and the centre is provided with groove; One end of said ball curtain camera lens is inserted in the said groove.
Preferably, be provided with the air channel that is used for projector heat radiation between the shell of the air outlet of said projector and said base.
Preferably, said conspicuous ball curtain is organic glass, acrylic plate, ultra-clear glasses, acryhic material or polymethyl methacrylate material.
As stated, the multimedia ball-screen projection demonstrator of the utility model has following beneficial effect:
This multimedia ball-screen projection demonstrator can be with the demonstration of the whole pattern dynamic solid of celestial bodies such as the sun, the eight major planets of the solar system, the earth, the moon, universe celestial body on the ball curtain; Touch succinct interface on the ball curtain through operation; Can control the celestial body demonstrated on the ball curtain and rotation mode, rotational speed easily; Let any part of each celestial body can both be easily, demonstrate out to high-resolution; Do not leak a details, let the student that the celestial body of being demonstrated is had detailed comprehensively, a directly perceived lively understanding.
Description of drawings
Fig. 1 is shown as the structural representation among multimedia ball-screen projection demonstrator first embodiment of the utility model.
Fig. 2 is shown as the structural representation among multimedia ball-screen projection demonstrator second embodiment of the utility model.
Fig. 3 is shown as the structural representation among multimedia ball-screen projection demonstrator the 3rd embodiment of the utility model.
Fig. 4 is shown as the structural representation among multimedia ball-screen projection demonstrator the 4th embodiment of the utility model.
The element numbers explanation:
1 ball curtain
2 ball curtain camera lenses
3 projectors
4 computing machines
5 bases
6 infrared LED lamps
7 thermal cameras
8 manual camera lens displacements
9 air channels
Embodiment
Below through the embodiment of specific instantiation explanation the utility model, those skilled in the art can be understood other advantages and the effect of the utility model easily by the content that this instructions disclosed.The utility model can also be implemented or use through other different embodiment, and each item details in this instructions also can be carried out various modifications or change based on different viewpoints and application under the spirit that does not deviate from the utility model.
Need to prove; The appended graphic structure that illustrates of the instructions of the multimedia ball-screen projection demonstrator of the utility model, ratio, size etc.; All only in order to cooperate the content that instructions disclosed, understanding and reading for being familiar with this technological personage, is not in order to limit the enforceable qualifications of the utility model; Event is the technical essential meaning of tool not; The adjustment of the modification of any structure, the change of proportionate relationship or size is not influencing under effect that the utility model can produce and the purpose that can reach, and the technology contents that all should still drop on the utility model and disclosed gets in the scope that can contain.Simultaneously; Quoted in this instructions as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc.; Also be merely be convenient to narrate clear, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment; Under no essence change technology contents, when also being regarded as the enforceable category of the utility model.
The utility model provides a kind of multimedia ball-screen projection demonstrator; Be applied in the geography class teaching; Be used for the image demonstration earth and other celestial body, and can be interactive with the celestial body of demonstration, control demonstration celestial body and rotation mode, rotational speed; Let any part of each celestial body can both be easily, the displaying of high-resolution, make the student to the celestial body of being demonstrated have one comprehensively in detail, lively understanding directly perceived.In the present embodiment, set forth the principle and the embodiment of the multimedia ball-screen projection demonstrator of the utility model in detail, make those skilled in the art not need creative work can understand the multimedia ball-screen projection demonstrator of the utility model.
The multimedia ball-screen projection demonstrator structural representation in one embodiment that Fig. 1 provides for the utility model.As shown in Figure 1, said multimedia ball-screen projection demonstrator comprises ball curtain 1, base 5, ball curtain camera lens 2, projector 3 and computing machine 4.
Said ball curtain 1 is arranged on the base 5, is used to demonstrate celestial body; Said ball curtain 1 bottom is provided with an opening; Said ball curtain 1 both can be common ball curtain, also can be to touch the ball curtain, and can be made by organic glass, acrylic plate, ultra-clear glasses, acryhic material or polymethyl methacrylate material; Said celestial body comprises the sun, the eight major planets of the solar system, the earth, the moon, universe celestial body etc.
Said ball curtain camera lens 2 links to each other with said ball curtain 1, is used to receive the project content of projector 3, is shown on the said ball curtain 1 through ball curtain camera lens 2; It is central to be positioned at said ball curtain 1 lower openings; The size of said opening should hold said ball curtain camera lens 2.
Said projector 3 through said ball curtain camera lens 2 to said ball curtain 1 projection.
Said computing machine 4 is connected with said projector 3, is used to control said projector 3 to said ball curtain 1 projection celestial body.
The structural representation of multimedia ball-screen projection demonstrator in second embodiment that Fig. 2 provides for the utility model.As shown in Figure 2, said multimedia ball-screen projection demonstrator comprises: ball curtain 1, base 5, ball curtain camera lens 2, projector 3 and computing machine 4, infrared LED lamp 6 and thermal camera 7.
Especially, in said second embodiment: said ball curtain 1 is to touch ball curtain (the following ball curtain 1 that is about to is called touch ball curtain 1); Said infrared LED lamp 6 is positioned at the lower openings place of said touch ball curtain 1, to touching ball curtain 1 infrared ray is provided; Said computing machine 4 is connected with the thermal camera 7 of gathering the celestial body information on the said touch ball curtain 1; Said celestial body touch information on the touch ball curtain that 4 pairs of thermal cameras 7 of said computing machine collect carries out analytical calculation, and according to analysis result said projector 3 is carried out projection control; Touch the celestial body that shows on the ball curtain 1 through touching control, can control the parameters such as for example displaying ratio, rotation mode and rotational speed of celestial body, let any part of each celestial body can both be easily, display to high-resolution.
Said infrared LED lamp 6 be arranged on said touch ball curtain 1 bottom around edge of opening part inboard or that do not blocked around said ball curtain camera lens 2 tip edges or said opening part by ball curtain camera lens 2; The quantity of said infrared LED lamp 6 can be a plurality of; And can adopt following any set-up mode: around touching ball curtain 1 lower openings edges are being set two weeks, two weeks had been set or are not set two weeks by the part that ball curtain camera lens 2 is blocked at said opening part around ball curtain camera lens 2.Through above-mentioned any set-up mode, the IR that the feasible infrared LED lamp 6 that is provided with sends can be radiated on the said touch ball curtain 1 equably; The infrared light wavelength of said infrared LED lamp 6 is 850nm~880nm.
The structural representation of multimedia ball-screen projection demonstrator in the 3rd embodiment that Fig. 3 provides for the utility model.As shown in Figure 3, said multimedia ball-screen projection demonstrator comprises: ball curtain 1, base 5, ball curtain camera lens 2, projector 3 and computing machine 4 and manual lens shift mechanism 8.
Especially, in said the 3rd embodiment: said ball curtain camera lens 2 is connected with the manual camera lens displacement structure 8 that is used to regulate 2 displacements of said ball curtain camera lens at the end towards projector 3, and said manual camera lens displacement structure 8 both sides are provided with convexity, and the centre is provided with groove; One end of said ball curtain camera lens is inserted in the said groove, to improve the display effect of projection on said touch ball curtain 1.Said ball curtain camera lens 2.
The structural representation of multimedia ball-screen projection demonstrator in the 4th embodiment that Fig. 4 provides for the utility model.As shown in Figure 4, said multimedia ball-screen projection demonstrator comprises: ball curtain 1, base 5, ball curtain camera lens 2, projector 3 and computing machine 4 and air channel 9.
Especially, in said the 4th embodiment: between the shell of the air outlet of said projector 3 and said base 5, be provided with the air channel 9 that is used for 3 heat radiations of said projector.
In sum, the multimedia ball-screen projection demonstrator that the utility model provides has following advantage:
This multimedia ball-screen projection demonstrator can be with the demonstration of the whole pattern dynamic solid of celestial bodies such as the sun, the eight major planets of the solar system, the earth, the moon, universe celestial body on the ball curtain; Touch succinct interface on the ball curtain through operation; Can control the celestial body demonstrated on the ball curtain and rotation mode, rotational speed easily; Let any part of each celestial body can both be easily, the demonstration of high-resolution comes out; Do not leak a details, let the student that the celestial body of being demonstrated is had detailed comprehensively, a directly perceived lively understanding.
So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is the principle and the effect thereof of illustrative the utility model only, but not is used to limit the utility model.Any be familiar with this technological personage all can be under the spirit and category of the utility model, the foregoing description is modified or is changed.Therefore, have common knowledge the knowledgeable under such as in the technical field, must contain by the claim of the utility model not breaking away from all equivalence modification or changes that spirit that the utility model discloses and technological thought are accomplished down.

Claims (10)

1. a multimedia ball-screen projection demonstrator is characterized in that, comprising:
Base;
Be arranged on the base, be used to demonstrate the ball curtain of celestial body; Said ball curtain bottom is provided with an opening;
Be positioned at the central ball curtain camera lens of said ball curtain lower openings;
Through the projector of said ball curtain camera lens to said ball-screen projection;
Be connected with said projector, be used to control the computing machine of said projector to said ball-screen projection celestial body.
2. multimedia ball-screen projection demonstrator according to claim 1 is characterized in that: said ball curtain is for touching the ball curtain.
3. multimedia ball-screen projection demonstrator according to claim 2 is characterized in that: the lower openings place of said touch ball curtain is provided with to touching the ball curtain ultrared infrared LED lamp is provided; Said computing machine is connected with the thermal camera of gathering the celestial body touch information on the said touch ball curtain; Said celestial body touch information on the touch ball curtain that said computing machine collects thermal camera carries out analytical calculation, and according to analysis result said projector is carried out projection control.
4. multimedia ball-screen projection demonstrator according to claim 3 is characterized in that: said infrared LED lamp is arranged on said touch ball curtain bottom part inboard around edge of opening, that do not blocked by ball curtain camera lens around said ball curtain camera lens tip edges or said opening part.
5. multimedia ball-screen projection demonstrator according to claim 3; It is characterized in that: said infrared LED lamp was provided with for two weeks, two weeks was set or by the part that ball curtain camera lens is blocked is not set two weeks at said opening part around ball curtain camera lens around ball curtain lower openings edges, made IR can be radiated at equably on the said touch ball curtain.
6. multimedia ball-screen projection demonstrator according to claim 3 is characterized in that: the infrared light wavelength of said infrared LED lamp is 850nm~880nm.
7. multimedia ball-screen projection demonstrator according to claim 3, it is characterized in that: the camera lens of said thermal camera is arranged on said opening part, and near said ball curtain camera lens.
8. multimedia ball-screen projection demonstrator according to claim 3 is characterized in that: the camera lens front of said projector is provided with the infrared filter that is used to filter infrared light; The camera lens front of said thermal camera is provided with the infrared filter that is used to filter infrared light.
9. according to claim 1 or 3 described multimedia ball-screen projection demonstrators, it is characterized in that: said ball curtain camera lens is connected with the manual camera lens displacement structure that is used to regulate the displacement of said ball curtain camera lens at the end towards projector.
10. according to claim 1 or 3 described multimedia ball-screen projection demonstrators, it is characterized in that: be provided with the air channel that is used for projector heat radiation between the air outlet of said projector and the shell of said base.
CN2011205312340U 2011-12-19 2011-12-19 Multi-media omnimax projection demonstration instrument CN202383848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205312340U CN202383848U (en) 2011-12-19 2011-12-19 Multi-media omnimax projection demonstration instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN202383848U true CN202383848U (en) 2012-08-15

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903264A (en) * 2012-10-26 2013-01-30 无锡羿飞科技有限公司 Dual-purpose multimedia projection demonstration system for spherical curtain and dome
CN102945661A (en) * 2012-11-30 2013-02-27 无锡羿飞科技有限公司 Digital planetarium
CN102968914A (en) * 2012-11-30 2013-03-13 无锡羿飞科技有限公司 Two-purpose multimedia spherical screen projection demonstrator for spherical screen and dome
CN103854520A (en) * 2012-11-30 2014-06-11 无锡羿飞科技有限公司 Small-sized multimedia projection demonstration system
CN104122740A (en) * 2014-08-05 2014-10-29 江苏卡罗卡国际动漫城有限公司 Spherical projecting device
CN108538097A (en) * 2018-06-09 2018-09-14 上海诚唐展览展示有限公司 Planets of the solar system planetarium display systems
CN109920320A (en) * 2017-12-12 2019-06-21 成都金都超星天文设备有限公司 A kind of manipulation planetarium carries out the method and control system of astronomical phenomena demonstration

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903264A (en) * 2012-10-26 2013-01-30 无锡羿飞科技有限公司 Dual-purpose multimedia projection demonstration system for spherical curtain and dome
CN102945661A (en) * 2012-11-30 2013-02-27 无锡羿飞科技有限公司 Digital planetarium
CN102968914A (en) * 2012-11-30 2013-03-13 无锡羿飞科技有限公司 Two-purpose multimedia spherical screen projection demonstrator for spherical screen and dome
CN103854520A (en) * 2012-11-30 2014-06-11 无锡羿飞科技有限公司 Small-sized multimedia projection demonstration system
CN104122740A (en) * 2014-08-05 2014-10-29 江苏卡罗卡国际动漫城有限公司 Spherical projecting device
CN109920320A (en) * 2017-12-12 2019-06-21 成都金都超星天文设备有限公司 A kind of manipulation planetarium carries out the method and control system of astronomical phenomena demonstration
CN109920320B (en) * 2017-12-12 2020-12-25 成都金都超星天文设备有限公司 Method and control system for controlling planetarium to perform planetarium demonstration
CN108538097A (en) * 2018-06-09 2018-09-14 上海诚唐展览展示有限公司 Planets of the solar system planetarium display systems

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170628

Address after: 214213 Jiangsu Yixing Economic Development Zone, 101 apricot Road 10, Yixing Photoelectric Industry Park 3, Wuxi

Patentee after: Wuxi e-sphere Education Technology Co. Ltd.

Address before: 214203 Jiangsu city of Yixing Province Jincheng Economic and Technological Development Zone, Road No. 11 Yixing Park building D8

Patentee before: Chen Long