CN205581502U - Projection arrangement who has doublethrow shadow function - Google Patents
Projection arrangement who has doublethrow shadow function Download PDFInfo
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- CN205581502U CN205581502U CN201620322701.1U CN201620322701U CN205581502U CN 205581502 U CN205581502 U CN 205581502U CN 201620322701 U CN201620322701 U CN 201620322701U CN 205581502 U CN205581502 U CN 205581502U
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- projector equipment
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Abstract
The utility model discloses a projection arrangement who has doublethrow shadow function, the top middle part in left projection equipment main part is fixed to unsettled fixed plate, projection switch no. 1 sets up the bottom left side in left projection equipment main part, projecting lens no. 1 is fixed on the left left upper portion of projection equipment main part, optical drive no. 1 sets up the right side at projecting lens no. 1, the below at optical drive no. 1 is fixed to USB interface no. 1, axis of rotation no. 1 sets up the middle part in the heat dissipation storehouse, right side projection equipment main part sets up the right side in left projection equipment main part, the left side middle part of right side projection equipment main part and the right side middle part of left projection equipment main part all are equipped with the synchronous connection interface, projecting lens no. 3 is disposed under the projection switch three, the inside middle part in heat dissipation storehouse is equipped with axis of rotation no. 2, axis of rotation no. 2 is rotated with axis of rotation no. 1 through the connecting rod and is connected. This projection arrangement who has doublethrow shadow function can carry out two -sided or even polyhedral projection, more is fit for using when the people is many.
Description
Technical field
This utility model belongs to projector equipment technical field, is specifically related to a kind of projection arrangement having dual-projection function.
Background technology
Projection arrangement is a kind of display device in order to produce large scale picture.The image-forming principle of projection arrangement is that by light valve, illuminating bundle produced by light source is converted into image strip, then is projected on screen or metope by camera lens to form image by image strip.Along with progress and the reduction of manufacturing cost of shadow casting technique, the use of projection arrangement is gradually expanded to domestic use from commercial use.Along with improving constantly of people's living standard, home projector device (such as home theater) starts to emerge in large numbers in market.This projection arrangement projects generally towards the optical axis direction of the camera lens of this projection arrangement, and the visual field of envoy needs the optical axis direction towards this camera lens.Many likes the user of random family life, and the most sometimes liking is seated sees this projection, and this projection is to enjoy the enjoyment that home theater brings sometimes to like recumbency to see.And along with the development of science and technology, the academic exchange of people now, scientific research discussion etc. is all to be presented by projection, thus needs our projector equipment to provide help, and then now, some large-scale discuss and exchange above meeting, owing to number is more, thus make to need multiple screen to play simultaneously, but existing projector equipment mostly volume is big, it is impossible to enough carry out two-sided and polyhedral projection, thus need a novel projector equipment to solve the problems referred to above, meet the demand of people.
Utility model content
The purpose of this utility model is to provide a kind of projection arrangement having dual-projection function, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of projection arrangement having dual-projection function，Including left projector equipment main body、Projection switch one、Unsettled fixed plate、Right projector equipment main body、Projection switch four、Projection lens three、Projection lens is first、CD-ROM drive one、USB interface one、Rotary shaft one、Support bar、Connecting rod、CD-ROM drive three，Described unsettled fixed plate is fixed on the top middle portion of left projector equipment main body，Described projection switch one is arranged on the left of the bottom of left projector equipment main body，The right side of described projection switch one is provided with projection switch two，The first top being fixed on the left of left projector equipment main body of described projection lens，Described CD-ROM drive one is arranged on the right side that projection lens is first，Described USB interface one is fixed on the lower section of CD-ROM drive one，The lower section of described projection switch two is provided with projection lens two，The left side of described projection lens two is fixed with CD-ROM drive two，The lower section of described CD-ROM drive two is provided with USB interface two，The bottom of described left projector equipment main body is provided with heat-dissipating storehouse，Described rotary shaft one is arranged on the middle part of heat-dissipating storehouse，Described support bar is arranged on the lower section of projection lens two，The support bar that is arranged over of described support bar switchs，Described right projector equipment main body is arranged on the right side of left projector equipment main body，The surface of described right projector equipment main body and left projector equipment main body is equipped with heat emission fan，The left side central portion of described right projector equipment main body and the right side central of left projector equipment main body are equipped with synchronized links interface，The right side on described right projector equipment main body top is provided with projection switch three，Described projection switch four is arranged on the top of projection switch three，Described unsettled fixed plate is arranged on the top middle portion of right projector equipment main body，Described projection lens three is arranged on the lower section of projection switch three，Described CD-ROM drive three is arranged on the right side of projection lens three，Described USB interface three is arranged on the lower section of CD-ROM drive three，The bottom of described right projector equipment main body is fixedly connected with heat-dissipating storehouse，Rotary shaft two it is provided with in the middle part of the inside of described heat-dissipating storehouse，Described rotary shaft two is rotationally connected with rotary shaft one by connecting rod.
Preferably, described projection switchs one and is electrically connected with the first electric connection of projection lens, described projection switch two and projection lens two, and described projection lens three and projection switch three electric connections.
Preferably, the right upper portion of described right projector equipment main body is provided with projection lens four, and projection lens four is electrically connected with projection switch four.
Technique effect of the present utility model and advantage: this has the projection arrangement simple in construction of dual-projection function, easy to use, and cost is low, can carry out two-sided even polyhedral projection, be more suitable for using the when that people being many；The setting of synchronized links interface can need not the projection that two computers work just can synchronize simultaneously, so facilitates the use of people；The setting of support bar enables to can adjust at any time when this projection arrangement having dual-projection function uses on desk height and the position of projection, so enables people to find the position of convenient viewing；The setting of unsettled fixed plate makes this have the projection arrangement of dual-projection function can be fixed in the air, so can reduce the space taken, and the effect projected and height are more preferable；CD-ROM drive once and the setting of USB interface one make this have the projection arrangement of dual-projection function to need not connect the effect that computer can realize projecting, facilitate the use of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, left projector equipment main body；2, projection switch one；3, unsettled fixed plate；4, projection switch two；5, synchronized links interface；6, right projector equipment main body；7, projection switch four；8, projection switch three；9, projection lens three；10, projection lens is first；11, CD-ROM drive one；12, USB interface one；13, CD-ROM drive two；14, USB interface two；15, rotary shaft one；16, projection lens two；17, support bar；18, support bar switch；19, connecting rod；20, USB interface three；21, CD-ROM drive three；22, rotary shaft two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullThis utility model provides a kind of projection arrangement having dual-projection function as shown in Figure 1，Including left projector equipment main body 1、Projection switch 1、Unsettled fixed plate 3、Right projector equipment main body 6、Projection switch 47、Projection lens 39、Projection lens first 10、CD-ROM drive 1、USB interface 1、Rotary shaft 1、Support bar 17、Connecting rod 19、CD-ROM drive 3 21，Described unsettled fixed plate 3 is fixed on the top middle portion of left projector equipment main body 1，Described projection switch 1 is arranged on the left of the bottom of left projector equipment main body 1，The right side of described projection switch 1 is provided with projection switch 24，Described projection lens first 10 is fixed on the top on the left of left projector equipment main body 1，Described CD-ROM drive 1 is arranged on the right side of projection lens first 10，Described USB interface 1 is fixed on the lower section of CD-ROM drive 1，The lower section of described projection switch 24 is provided with projection lens 2 16，The left side of described projection lens 2 16 is fixed with CD-ROM drive 2 13，The lower section of described CD-ROM drive 2 13 is provided with USB interface 2 14，The bottom of described left projector equipment main body 1 is provided with heat-dissipating storehouse，Described rotary shaft 1 is arranged on the middle part of heat-dissipating storehouse，Described support bar 17 is arranged on the lower section of projection lens 2 16，The support bar that is arranged over of described support bar 17 switchs 18，Described right projector equipment main body 6 is arranged on the right side of left projector equipment main body 1，The surface of described right projector equipment main body 6 and left projector equipment main body 1 is equipped with heat emission fan，The right upper portion of described right projector equipment main body 6 is provided with projection lens four，And projection lens four is electrically connected with projection switch 47，The left side central portion of described right projector equipment main body 6 and the right side central of left projector equipment main body 1 are equipped with synchronized links interface 5，The right side on described right projector equipment main body 6 top is provided with projection switch 38，Described projection switch 47 is arranged on the top of projection switch 38，Described unsettled fixed plate 3 is arranged on the top middle portion of right projector equipment main body 6，Described projection lens 39 is arranged on the lower section of projection switch 38，Described projection switch 1 first with projection lens 10 is electrically connected with，Described projection switch 24 and projection lens 2 16 are electrically connected with，Described projection lens 39 and projection switch 38 electric connection，Described CD-ROM drive 3 21 is arranged on the right side of projection lens 39，Described USB interface 3 20 is arranged on the lower section of CD-ROM drive 3 21，The bottom of described right projector equipment main body 6 is fixedly connected with heat-dissipating storehouse，Rotary shaft 2 22 it is provided with in the middle part of the inside of described heat-dissipating storehouse，Described rotary shaft 2 22 is rotationally connected with rotary shaft 1 by connecting rod 19.
Operation principle: when this has the projection arrangement of dual-projection function to work, first pass through unsettled fixed plate 3 and right projector equipment main body 6 and left projector equipment main body 1 are fixed in the air, then by synchronized links interface 5, right projector equipment main body 6 and left projector equipment main body 1 are synchronized, connect computer, at this time by switch by first for projection lens 10, projection lens 2 16 and projection lens 39 are opened, then projection cloth is opened, at this time can be carried out projection, when need not two projector equipments, right projector equipment main body 6 and left projector equipment main body 1 can be separated by we by connecting rod 19, the most just can be used alone, the heat emission fan on surface and heat-dissipating storehouse can be good at dispelling the heat.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
- null1. the projection arrangement having dual-projection function，Including left projector equipment main body (1)、Projection switch one (2)、Unsettled fixed plate (3)、Right projector equipment main body (6)、Projection switch four (7)、Projection lens three (9)、Projection lens first (10)、CD-ROM drive one (11)、USB interface one (12)、Rotary shaft one (15)、Support bar (17)、Connecting rod (19)、CD-ROM drive three (21)，It is characterized in that: described unsettled fixed plate (3) is fixed on the top middle portion of left projector equipment main body (1)，Described projection switch one (2) is arranged on the left of the bottom of left projector equipment main body (1)，The right side of described projection switch one (2) is provided with projection switch two (4)，Described projection lens first (10) is fixed on the top in left projector equipment main body (1) left side，Described CD-ROM drive one (11) is arranged on the right side of projection lens first (10)，Described USB interface one (12) is fixed on the lower section of CD-ROM drive one (11)，The lower section of described projection switch two (4) is provided with projection lens two (16)，The left side of described projection lens two (16) is fixed with CD-ROM drive two (13)，The lower section of described CD-ROM drive two (13) is provided with USB interface two (14)，The bottom of described left projector equipment main body (1) is provided with heat-dissipating storehouse，Described rotary shaft one (15) is arranged on the middle part of heat-dissipating storehouse，Described support bar (17) is arranged on the lower section of projection lens two (16)，The support bar that is arranged over of described support bar (17) switchs (18)，Described right projector equipment main body (6) is arranged on the right side of left projector equipment main body (1)，The surface of described right projector equipment main body (6) and left projector equipment main body (1) is equipped with heat emission fan，The described left side central portion of right projector equipment main body (6) and the right side central of left projector equipment main body (1) are equipped with synchronized links interface (5)，The right side on described right projector equipment main body (6) top is provided with projection switch three (8)，Described projection switch four (7) is arranged on the top of projection switch three (8)，Described unsettled fixed plate (3) is arranged on the top middle portion of right projector equipment main body (6)，Described projection lens three (9) is arranged on the lower section of projection switch three (8)，Described CD-ROM drive three (21) is arranged on the right side of projection lens three (9)，Described USB interface three (20) is arranged on the lower section of CD-ROM drive three (21)，The bottom of described right projector equipment main body (6) is fixedly connected with heat-dissipating storehouse，Rotary shaft two (22) it is provided with in the middle part of the inside of described heat-dissipating storehouse，Described rotary shaft two (22) is rotationally connected with rotary shaft one (15) by connecting rod (19).
- A kind of projection arrangement having dual-projection function the most according to claim 1, it is characterized in that: described projection switch one (2) is electrically connected with projection lens first (10), described projection switch two (4) and projection lens two (16) are electrically connected with, and described projection lens three (9) and projection switch three (8) are electrically connected with.
- A kind of projection arrangement having dual-projection function the most according to claim 1, it is characterised in that: the right upper portion of described right projector equipment main body (6) is provided with projection lens four, and projection lens four is electrically connected with projection switch four (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322701.1U CN205581502U (en) | 2016-04-18 | 2016-04-18 | Projection arrangement who has doublethrow shadow function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322701.1U CN205581502U (en) | 2016-04-18 | 2016-04-18 | Projection arrangement who has doublethrow shadow function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581502U true CN205581502U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322701.1U Expired - Fee Related CN205581502U (en) | 2016-04-18 | 2016-04-18 | Projection arrangement who has doublethrow shadow function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340260A (en) * | 2016-11-14 | 2017-01-18 | 张雅婧 | The computer television integrated machine with back projection multimedia dual-screen display |
| CN107622705A (en) * | 2017-10-18 | 2018-01-23 | 侯乐林 | A kind of high school mathematics teaching geometric projection device |
| CN108761977A (en) * | 2018-05-24 | 2018-11-06 | 上海煊瑾多媒体科技有限公司 | A kind of open air matrix projection system |
-
2016
- 2016-04-18 CN CN201620322701.1U patent/CN205581502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340260A (en) * | 2016-11-14 | 2017-01-18 | 张雅婧 | The computer television integrated machine with back projection multimedia dual-screen display |
| CN107622705A (en) * | 2017-10-18 | 2018-01-23 | 侯乐林 | A kind of high school mathematics teaching geometric projection device |
| CN108761977A (en) * | 2018-05-24 | 2018-11-06 | 上海煊瑾多媒体科技有限公司 | A kind of open air matrix projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |