CN106247096A - Portable projector - Google Patents

Portable projector Download PDF

Info

Publication number
CN106247096A
CN106247096A CN201610752615.9A CN201610752615A CN106247096A CN 106247096 A CN106247096 A CN 106247096A CN 201610752615 A CN201610752615 A CN 201610752615A CN 106247096 A CN106247096 A CN 106247096A
Authority
CN
China
Prior art keywords
groove
draw
transverse slat
main body
projector
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.)
Pending
Application number
CN201610752615.9A
Other languages
Chinese (zh)
Inventor
谢义刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU CENTERSOFT TECHNOLOGY Co Ltd
Original Assignee
CHENGDU CENTERSOFT TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHENGDU CENTERSOFT TECHNOLOGY Co Ltd filed Critical CHENGDU CENTERSOFT TECHNOLOGY Co Ltd
Priority to CN201610752615.9A priority Critical patent/CN106247096A/en
Publication of CN106247096A publication Critical patent/CN106247096A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
    • F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/08—Foot or support base

Abstract

The invention discloses portable projector, including projector main body and for fixing the fixed mechanism of projector main body, described fixed mechanism includes base plate, the upper surface of described base plate is hinged with side plate, the end of side plate is hinged with transverse slat, described base plate upper surface is provided with the first draw-in groove and the second draw-in groove, the lower surface of described side plate is provided with and the 3rd draw-in groove of the first card slot fit, the lower surface of described transverse slat is provided with and the 4th draw-in groove of the second card slot fit, it is provided with first connecting rod between described first draw-in groove and the 3rd draw-in groove, it is provided with second connecting rod between described second draw-in groove and the 4th draw-in groove, the upper surface of described transverse slat is provided with the groove setting projector main body for card, the fixed strip for being fixed projector main body it is provided with on described transverse slat.The present invention solves existing fixing device and leads the problem not being suitable for portable projector, and meanwhile, the present invention can also improve the fastness that projector main body is arranged on fixed mechanism.

Description

Portable projector
Technical field
The present invention relates to projector equipment technical field, be specifically related to portable projector.
Background technology
Projector is also known as scialyscope, and current shadow casting technique makes rapid progress, and along with the development of science and technology, projection industry also develops into The field that one micro-throwing technology is paramount.
Scialyscope is a kind of precise electronic product, and it integrates machinery, liquid crystal or DMD, electronic circuit, is therefore using During be careful protection, especially to prevent from being knocked.
Scialyscope in use needs to be fixed by fixing device, and this fixing device is not suitable for portable throwing Shadow instrument.
Summary of the invention
It is an object of the invention to provide portable projector, solve existing fixing device and lead and be not suitable for portable throwing The problem of shadow instrument, meanwhile, the present invention can also improve the fastness that projector main body is arranged on fixed mechanism.
The present invention is achieved through the following technical solutions:
Portable projector, including projector main body and for fixing the fixed mechanism of projector main body, described fixed mechanism Including base plate, the upper surface of described base plate is hinged with side plate, and the end of side plate is hinged with transverse slat, and described base plate upper surface is provided with First draw-in groove and the second draw-in groove, the lower surface of described side plate is provided with and the 3rd draw-in groove of the first card slot fit, described transverse slat Lower surface is provided with and the 4th draw-in groove of the second card slot fit, described first draw-in groove, the second draw-in groove, the 3rd draw-in groove and the 4th draw-in groove Bottom be provided with elastic component, be provided with first connecting rod between described first draw-in groove and the 3rd draw-in groove, described second draw-in groove and Being provided with second connecting rod between 4th draw-in groove, the upper surface of described transverse slat is provided with the groove setting projector main body for card, institute State the fixed strip being provided with on transverse slat for being fixed projector main body.
The existing fixing device for installing projector is not suitable for portable projector.
Transverse slat of the present invention is used for placing portable projector, and described first connecting rod, second connecting rod are detachable, by inciting somebody to action First connecting rod inserts and realizes between the first draw-in groove and the 3rd draw-in groove fixing side plate, by second connecting rod is inserted the second draw-in groove and Realize between 4th draw-in groove fixing transverse slat level；The end of described side plate specifically refers to its non-articulated end.
Transverse slat that the present invention is hinged by setting and side plate, its latus inframedium is hinged on base plate, it is possible to realize transverse slat With side plate folding and unfolding, being fixed by first connecting rod, second connecting rod when needing to use, when need not use, dismounting first is even Bar, second connecting rod, it is simple to carry, so, the present invention solves existing fixing device and leads and be not suitable for portable projector Problem.
Arranging of groove of the present invention has position-limiting action to projector main body, improves projector main body and is placed on transverse slat On stability；Fixing by fixed strip simultaneously, it is possible to be effectively improved the stability that projector main body is placed on transverse slat.
Further, the upper surface of base plate is provided with the limiting plate coordinated with side plate.
Described limiting plate has barrier effect to side plate, improves fixing device structural stability in use.
Further, elastic component is spring.
Spring has preferable elasticity, beneficially first connecting rod, the installation of second connecting rod to be fixed.
Further, the inwall of groove is set to flank.
Flank has preferable frictional force, improves projector stability in groove.
Further, fixed strip includes that two symmetrically arranged L-shaped bars, described L-shaped bar one end are hinged on transverse slat, 2 The detachable connection of the other end of symmetrically arranged L-shaped bar.
Further, the bottom face of base plate caves inward formation groove I, is provided with elastomer block in described groove I.
Described elastomer block, for having elastic construction, can be plastics, it is also possible to be sponge etc..
Described elastomer block has the effect of bumper and absorbing shock, even fixed mechanism being placed with rough position, also Can ensure that the drop shadow effect of projector main body, it is to avoid the problem bad because shaking the projection line effect caused.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention is hinged by setting transverse slat and side plate, its latus inframedium is hinged on base plate, it is possible to realize transverse slat and Side plate folding and unfolding, is fixed by first connecting rod, second connecting rod when needing to use, when need not use, dismounting first connecting rod, Second connecting rod, it is simple to carry.
2, arranging of groove of the present invention has position-limiting action to projector main body, improves projector main body and is placed on horizontal stroke Stability on plate；Fixing by fixed strip simultaneously, it is possible to be effectively improved the stability that projector main body is placed on transverse slat.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that projector main body coordinates with fixed mechanism.
The parts title of labelling and correspondence in accompanying drawing:
1-base plate, 2-side plate, 3-transverse slat, 4-first connecting rod, 5-second connecting rod, 6-projector main body, 7-elastomer block, 11-is spacing Plate, 31-fixed strip.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1:
As it is shown in figure 1, portable projector, including projector main body 6 and for fixing the fixed mechanism of projector main body 6, Described fixed mechanism includes that base plate 1, the upper surface of described base plate 1 are hinged with side plate 2, and the end of side plate 2 is hinged with transverse slat 3, institute Stating base plate 1 upper surface and be provided with the first draw-in groove and the second draw-in groove, the lower surface of described side plate 2 is provided with and the first card slot fit 3rd draw-in groove, the lower surface of described transverse slat 3 is provided with and the 4th draw-in groove of the second card slot fit, described first draw-in groove, the second card The bottom of groove, the 3rd draw-in groove and the 4th draw-in groove is provided with elastic component, is provided with between described first draw-in groove and the 3rd draw-in groove One connecting rod 4, is provided with second connecting rod 5 between described second draw-in groove and the 4th draw-in groove, the upper surface of described transverse slat 3 be provided with for Card sets the groove of projector main body 6, and described transverse slat 3 is provided with the fixed strip 31 for being fixed projector main body 6.
Embodiment 2:
As it is shown in figure 1, the present embodiment is provided with, based on embodiment 1, the upper surface of described base plate 1, the limiting plate coordinated with side plate 2 11；Described elastic component is spring；The inwall of described groove is set to flank；Described fixed strip 31 include two symmetrically arranged L-shaped bar, described L-shaped bar one end is hinged on transverse slat 3, the detachable connection of the other end of 2 symmetrically arranged L-shaped bars；Described The bottom face of base plate 1 caves inward formation groove I, is provided with elastomer block 7 in described groove I；Described being detachably connected with can be Buckle-type connects, it is also possible to be that bolt type connects.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise Within protection scope of the present invention.

Claims (6)

1. portable projector, including projector main body (6) and be used for fixing the fixed mechanism of projector main body (6), it is special Levying and be, described fixed mechanism includes that base plate (1), the upper surface of described base plate (1) are hinged with side plate (2), the end of side plate (2) Being hinged with transverse slat (3), described base plate (1) upper surface is provided with the first draw-in groove and the second draw-in groove, and the lower surface of described side plate (2) sets Being equipped with and the 3rd draw-in groove of the first card slot fit, the lower surface of described transverse slat (3) is provided with and the 4th card of the second card slot fit Groove, the bottom of described first draw-in groove, the second draw-in groove, the 3rd draw-in groove and the 4th draw-in groove is provided with elastic component, described first draw-in groove With the 3rd be provided with first connecting rod (4) between draw-in groove, between described second draw-in groove and the 4th draw-in groove, it is provided with second connecting rod (5), The upper surface of described transverse slat (3) is provided with the groove setting projector main body (6) for card, described transverse slat (3) is provided with for It is fixed the fixed strip (31) of projector main body (6).
Portable projector the most according to claim 1, it is characterised in that the upper surface of described base plate (1) be provided with The limiting plate (11) that side plate (2) coordinates.
Portable projector the most according to claim 1, it is characterised in that described elastic component is spring.
Portable projector the most according to claim 1, it is characterised in that the inwall of described groove is set to flank.
Portable projector the most according to claim 1, it is characterised in that described fixed strip (31) includes that two symmetries set The L-shaped bar put, described L-shaped bar one end is hinged on transverse slat (3), the detachable company of the other end of 2 symmetrically arranged L-shaped bars Connect.
Portable projector the most according to claim 1, it is characterised in that the bottom face of described base plate (1) caves inward Form groove I, in described groove I, be provided with elastomer block (7).
CN201610752615.9A 2016-08-30 2016-08-30 Portable projector Pending CN106247096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610752615.9A CN106247096A (en) 2016-08-30 2016-08-30 Portable projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610752615.9A CN106247096A (en) 2016-08-30 2016-08-30 Portable projector

Publications (1)

Publication Number Publication Date
CN106247096A true CN106247096A (en) 2016-12-21

Family

ID=57597763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610752615.9A Pending CN106247096A (en) 2016-08-30 2016-08-30 Portable projector

Country Status (1)

Country Link
CN (1) CN106247096A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203068079U (en) * 2013-02-20 2013-07-17 中国移动通信集团公司 Mobile terminal bracket
CN105757414A (en) * 2016-05-04 2016-07-13 四川文轩教育科技有限公司 Teaching management system
CN205388902U (en) * 2016-01-30 2016-07-20 河南理工大学万方科技学院 Musical instrument rack
CN205480056U (en) * 2016-03-31 2016-08-17 神画科技（深圳）有限公司 Projector support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203068079U (en) * 2013-02-20 2013-07-17 中国移动通信集团公司 Mobile terminal bracket
CN205388902U (en) * 2016-01-30 2016-07-20 河南理工大学万方科技学院 Musical instrument rack
CN205480056U (en) * 2016-03-31 2016-08-17 神画科技（深圳）有限公司 Projector support
CN105757414A (en) * 2016-05-04 2016-07-13 四川文轩教育科技有限公司 Teaching management system

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161221