CN206584562U - A kind of universal projector for teaching experiments - Google Patents

A kind of universal projector for teaching experiments Download PDF

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Publication number
CN206584562U
CN206584562U CN201621467467.8U CN201621467467U CN206584562U CN 206584562 U CN206584562 U CN 206584562U CN 201621467467 U CN201621467467 U CN 201621467467U CN 206584562 U CN206584562 U CN 206584562U
Authority
CN
China
Prior art keywords
projecting apparatus
support bar
apparatus housing
light source
lens
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
Application number
CN201621467467.8U
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Chinese (zh)
Inventor
陈宝耀
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.)
Wenzhou Yiye Electronic Co Ltd
Original Assignee
Wenzhou Yiye Electronic 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 Wenzhou Yiye Electronic Co Ltd filed Critical Wenzhou Yiye Electronic Co Ltd
Priority to CN201621467467.8U priority Critical patent/CN206584562U/en
Application granted granted Critical
Publication of CN206584562U publication Critical patent/CN206584562U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of universal projector for teaching experiments, including projection arrangement and support meanss, the projection arrangement with support meanss are mobilizable links together, described projector apparatus includes projecting apparatus housing, light source, lens and camera lens, the light source and camera lens are respectively provided at projecting apparatus housing two ends, the upper and lower sides of the projecting apparatus housing, fan and the Air Filter on the inside of fan are provided with left and right sides and rear side, the projecting apparatus housing bottom is provided with hollow type support and mounting hole, fan is provided with the hollow type support, the design of hollow type support effectively stops to dust, prevent dust from entering projecting apparatus enclosure interior.

Description

A kind of universal projector for teaching experiments
Technical field
The utility model is related to teaching equipment technical field, more particularly to a kind of universal projector for teaching experiments.
Background technology
With the development of society, multimedia equipment is spread in daily life, and especially in teaching cause, religion Teacher reasonable selection and can use Modern Teaching Medium according to the characteristics of instructional objective and teaching object, by Instructional Design, and With Traditional teaching means organic assembling, whole course of teaching is participated in jointly, with media information function in student, forms rational Teaching process structure, the teaching efficiency for being optimal, in Multimedia Teaching, projecting apparatus is a kind of particularly important puts Equipment is reflected, existing projecting apparatus can only be hung on the ceiling, and suspension height can not be changed arbitrarily, using being restricted, and Given lessons if in outdoor, then projecting apparatus can be caused not dispose, in addition, projecting apparatus is being understood in machine after working long hours Inside produces very high heat, and the power supply of projecting apparatus can also produce very high heat;And the heat produced is all inside machine Narrow space is interior to converge, and its high temperature produced not only brings influence to normal use of projecting apparatus, and can greatly shorten interior The service life of portion's element, and existing projector functions are more single, it is impossible to the demand in daily teaching is met well, The utility model proposes a kind of new solution for problem above.
Utility model content
The purpose of this utility model be for prior art defect and not enough there is provided a kind of projection of teaching experiment general-purpose Instrument, simple in construction, flexible for installation, easy to use, perfect heat-dissipating.
To achieve the above object, the utility model is adopted the following technical scheme that:
A kind of universal projector for teaching experiments, including projection arrangement and support meanss, the projection arrangement and support meanss It is mobilizable to link together;The projection arrangement includes projecting apparatus housing, light source, lens and camera lens, and the light source is fixed and set Put in one end of projecting apparatus housing, the camera lens is arranged on the other end relative with the light source on projecting apparatus housing, described Mirror is arranged in the projecting apparatus housing, and positioned between the light source and camera lens;Trapezoidal cylinder is socketed with outside the camera lens, it is described Camera lens is fixedly connected by trapezoidal cylinder with projecting apparatus housing, is provided between the light source and lens before optical channel, the lens End, which is provided with liquid crystal display, the projecting apparatus housing, is provided with power supply, and the power supply connects the liquid crystal display and light source, the throwing Video interface and driving plate are provided with shadow instrument housing, the video interface and driving plate are all connected with the liquid crystal display, the throwing Fan and the Air Filter on the inside of fan, the projecting apparatus are provided with upper and lower sides, left and right sides and the rear side of shadow instrument housing Housing bottom is provided with hollow type support and mounting hole, the hollow type support and is provided with fan;The support meanss pass through Mounting hole is connected with projecting apparatus housing, and the support meanss include first support bar, second support bar and base, described second One end of support bar is connected with the first support bar, and the other end is connected with the base, the first support bar and second Be respectively arranged with mutual corresponding circular hole on support bar, one end of the first support bar be socketed in the inside of second support bar and It is fixed by bolt through the circular hole, the other end is connected with the mounting hole of the projecting apparatus housing bottom.
Preferably, being provided with screwed hole and counter weight device on the base, the counter weight device includes and the screw thread Hole corresponding threaded rod and balancing weight, the threaded rod is worn successively connects the balancing weight and screwed hole, by the counter weight device It is connected on base.
Preferably, being respectively arranged with multiple mutually corresponding circular holes in the first support bar and second support bar.
Preferably, the projecting apparatus housing both sides are provided with stereo set, the stereo set connects the power supply.
Preferably, the fan is turbofan.
Preferably, internal thread is provided with the mounting hole inwall, what the first support bar was connected with mounting hole The external screw thread corresponding with internal thread is provided with the outer wall of one end.
The utility model is novel in design, simple in construction, and the designs of projection arrangement and support meanss causes equipment integrally can be with Used under any environment, it is easy for installation, it is fixed on wall or is arranged on ground, facilitating the teaching of teacher makes With the design of first support bar and second support bar facilitates the regulation to projection arrangement height, so that projection arrangement is applicable In different scenes, the design of multiple fans effectively radiates to projection arrangement, improves radiating effect, extend projection The service life of device, trapezoidal cylinder can keep light not scattered by camera lens so that imaging effect can be very clear It is clear.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the side view of projection arrangement of the present utility model.
Fig. 3 is the structural representation of the utility model support meanss.
Embodiment
With reference to Fig. 1 to Fig. 3, the technical solution of the utility model is described further, but is not limited to this explanation.
A kind of universal projector for teaching experiments, including projection arrangement and support meanss, projection arrangement can live with support meanss Dynamic links together;Projection arrangement includes projecting apparatus housing 1, light source 2, lens 3 and camera lens 4, and light source 2 is fixedly installed on projection One end of instrument housing 1, camera lens 4 is arranged on the other end relative with light source 2 on projecting apparatus housing 1, and lens 3 are arranged at projecting apparatus shell In body 1, and positioned between light source 2 and camera lens 4;Trapezoidal cylinder 5 is socketed with outside camera lens 4, camera lens 4 passes through trapezoidal cylinder 5 and projecting apparatus shell Body 1 is fixedly connected, and optical channel 6 is provided between light source 2 and lens 3, and the front end of lens 3 is provided with liquid crystal display, projecting apparatus housing 1 It is provided with power supply 7, the connection liquid crystal display of power supply 7 and light source 2, projecting apparatus housing 1 and is provided with video interface 8 and driving plate 9, video Interface 8 and driving plate 9 are all connected with being provided with turbofan on liquid crystal display, upper and lower sides, left and right sides and the rear side of projecting apparatus housing 1 10 and the Air Filter 11 positioned at the inner side of turbofan 10, the bottom of projecting apparatus housing 1 is provided with hollow type support 12 and mounting hole, in Turbofan 10 is provided with casement support 12;Support meanss are connected by mounting hole with projecting apparatus housing 1, support meanss bag First support bar 13, second support bar 14 and base 15 are included, one end of second support bar 14 is connected with first support bar 13, another End is connected with base 15, and mutual corresponding circular hole 16, first are respectively arranged with first support bar 13 and second support bar 14 One end of support bar 13 is socketed in the inside of second support bar 14 and is fixed by bolt through circular hole 16, and the other end is with throwing The mounting hole of the bottom of shadow instrument housing 1 is connected.
Be provided with screwed hole and counter weight device on base 15, counter weight device include the threaded rod 17 corresponding with screwed hole and Balancing weight 18, threaded rod 17 is worn successively connects balancing weight 18 and screwed hole, and counter weight device is connected on base 15.
Multiple mutually corresponding circular holes 16 are respectively arranged with first support bar 13 and second support bar 14, for adjusting not Same height.
The both sides of projecting apparatus housing 1 are provided with stereo set 19, the connection power supply 7 of stereo set 19.Stereo set 19 makes throwing The function of shadow instrument is more various and sound.
It is provided with internal thread, the outer wall of one end that first support bar 13 is connected with mounting hole and sets on mounting hole inwall There is the external screw thread corresponding with internal thread.Such convenient contraposition of setting, is easily installed.
Support meanss in the utility model are applied to indoor and outdoors environment, can be on roof if used indoors Drilling, is then fixed on roof through screwed hole by fixture by base 15, can be by base 15 if in outdoor application Place on the ground, be then attached threaded rod 17 and screwed hole, then balancing weight 18 is arranged on threaded rod 17, matched somebody with somebody The purpose that pouring weight 18 is installed is the situation in order to prevent projection arrangement from shaking in use, when in use first Projecting apparatus housing 1 is connected with support meanss, first support bar 13 is connected with mounting hole, then adjusted according to actual conditions Socket length between whole first support bar 13 and second support bar 14, then passes through first support bar 13 and second by bolt It is fixed circular hole 16 on support bar 14, then by video interface 8 be connected to video equipment i.e. can be used projected, Light source 2 is projectable by camera lens by lens lighting liquid crystal display.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with The other embodiment of understanding.

Claims (6)

1. a kind of universal projector for teaching experiments, it is characterised in that:Including projection arrangement and support meanss, the projection arrangement with Support meanss are mobilizable to link together;The projection arrangement includes projecting apparatus housing(1), light source(2), lens(3)And mirror Head(4), the light source(2)It is fixedly installed on projecting apparatus housing(1)One end, the camera lens(4)It is arranged on projecting apparatus housing(1) The upper and light source(2)The relative other end, the lens(3)It is arranged at the projecting apparatus housing(1)It is interior, and positioned at the light Source(2)And camera lens(4)Between;The camera lens(4)Trapezoidal cylinder is socketed with outside(5), the camera lens(4)Pass through trapezoidal cylinder(5)With throwing Shadow instrument housing(1)It is fixedly connected, the light source(2)With lens(3)Between be provided with optical channel 6, the lens(3)Front end is set There are liquid crystal display, the projecting apparatus housing(1)Inside it is provided with power supply(7), the power supply(7)Connect the liquid crystal display and light source(2), The projecting apparatus housing(1)On be provided with video interface(8)And driving plate(9), the video interface(8)And driving plate(9) Connect the liquid crystal display, the projecting apparatus housing(1)Upper and lower sides, left and right sides and rear side on be provided with fan and positioned at fan The Air Filter of inner side(11), the projecting apparatus housing(1)Bottom is provided with hollow type support 12 and mounting hole, the hollow type branch Fan is provided with frame 12;The support meanss pass through mounting hole and projecting apparatus housing(1)It is connected, the support meanss include First support bar(13), second support bar(14)And base(15), the second support bar(14)One end with described first Strut(13)Connection, the other end and the base(15)It is connected, the first support bar(13)And second support bar(14)On It is respectively arranged with mutual corresponding circular hole(16), the first support bar(13)One end be socketed in second support bar(14)It is interior Portion and by bolt pass through the circular hole(16)It is fixed, the other end and the projecting apparatus housing(1)The mounting hole phase of bottom Connection.
2. a kind of universal projector for teaching experiments according to claim 1, it is characterised in that:The base(15)It is upper to set There are screwed hole and counter weight device, the counter weight device includes the threaded rod corresponding with the screwed hole(17)And balancing weight (18), the threaded rod(17)Wear successively and connect the balancing weight(18)And screwed hole, the counter weight device is connected to base (15)On.
3. a kind of universal projector for teaching experiments according to claim 1, it is characterised in that:The first support bar(13) And second support bar(14)On be respectively arranged with it is multiple mutually corresponding circular holes(16).
4. a kind of universal projector for teaching experiments according to claim 1 or 2 or 3, it is characterised in that:The projecting apparatus shell Body(1)Both sides are provided with stereo set 19, and the stereo set 19 connects the power supply(7).
5. a kind of universal projector for teaching experiments according to claim 1 or 2 or 3, it is characterised in that:The fan is whirlpool Take turns fan(10).
6. a kind of universal projector for teaching experiments according to claim 1, it is characterised in that:Set on the mounting hole inwall It is equipped with internal thread, the first support bar(13)It is provided with the outer wall of the one end being connected with mounting hole corresponding with internal thread External screw thread.
CN201621467467.8U 2016-12-29 2016-12-29 A kind of universal projector for teaching experiments Expired - Fee Related CN206584562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621467467.8U CN206584562U (en) 2016-12-29 2016-12-29 A kind of universal projector for teaching experiments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621467467.8U CN206584562U (en) 2016-12-29 2016-12-29 A kind of universal projector for teaching experiments

Publications (1)

Publication Number Publication Date
CN206584562U true CN206584562U (en) 2017-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621467467.8U Expired - Fee Related CN206584562U (en) 2016-12-29 2016-12-29 A kind of universal projector for teaching experiments

Country Status (1)

Country Link
CN (1) CN206584562U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106504595A (en) * 2016-12-29 2017-03-15 温州奕叶电子有限公司 A kind of universal projector for teaching experiments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106504595A (en) * 2016-12-29 2017-03-15 温州奕叶电子有限公司 A kind of universal projector for teaching experiments

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171024

Termination date: 20181229

CF01 Termination of patent right due to non-payment of annual fee