CN101713906B - Projector - Google Patents
Projector Download PDFInfo
- Publication number
- CN101713906B CN101713906B CN2008103047663A CN200810304766A CN101713906B CN 101713906 B CN101713906 B CN 101713906B CN 2008103047663 A CN2008103047663 A CN 2008103047663A CN 200810304766 A CN200810304766 A CN 200810304766A CN 101713906 B CN101713906 B CN 101713906B
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- CN
- China
- Prior art keywords
- lower cover
- ray machine
- disposal area
- battery
- cover
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a projector, which comprises an upper cover, a lower cover, a battery cover, a light machine and a circuit board. The lower cover comprises a light machine accommodating area and an electric accommodating area, wherein an electric connecting slot is formed between the light machine accommodating area and the electric accommodating area; a battery jar is concavely formed in the electric accommodating area; and the battery jar is communicated with the light machine accommodating area through the electric connecting slot. The light machine is accommodated in the light machine accommodating area, and the circuit board is fixedly arranged in the electric accommodating area. The upper cover is clamped on the lower cover from one side of the light machine accommodating area, and the battery cover is clamped on the battery jar of the lower cover. Through the minimized and compact configuration of each component in the projector, the projector can be held by a hand.
Description
Technical field
The present invention relates to a kind of projection arrangement.
Background technology
Projector is widely used in movie, photo is play and the occasion of briefing material broadcast; Particularly projector can with the display frame projection be amplified to existing televisor or display on the large scale display screen that can't reach, make projector be applicable to the occasion of space broadness and large contingent.
Existing projector architecture; Be by the assembly of large-scale high voltage based on halogen bulb or high-voltage gas discharging light bubble, must cooperate large-scale high pressure electric light loop and cooling system, thereby make projector's intraware structure become complicated, power consumption as projection light source; And it is comparatively heavy huge that volume also becomes relatively; Except being not easy to carry the use, also being not easy to install and use at any time, and becoming meeting room or indoor fixed outfit.
Above-mentioned existing projector volume is not only huge, and is not suitable for the use of individual universalness, and the user can't realize portable portably using.
Summary of the invention
In view of this, be necessary to provide a kind of projection arrangement of handing realized.
A kind of projection arrangement, it comprises a loam cake, a lower cover, a battery cover, a ray machine and a circuit board.Said lower cover comprises a ray machine disposal area and an electrical disposal area; Between said ray machine disposal area and electrical disposal area, offer one and electrically connect groove; Sunken inside forms a battery case in said electrical disposal area, and said battery case is connected with said ray machine disposal area through electrically connecting groove.Said ray machine is placed in the ray machine disposal area, and said circuit board is fixedly arranged on electrical disposal area.Said loam cake is arranged in lower cover from a side at place, ray machine disposal area, and said battery cover is arranged on the battery case of lower cover.Said lower cover comprises one first lower cover and one second lower cover, and said first lower cover is fixedly arranged between the said loam cake and second lower cover, and said first lower cover uses Heat Conduction Material to process.
Compared with prior art, the present invention reduces the volume of whole projection arrangement through with each component miniaturization and compactedness configuration in the projection arrangement, thereby can realize the hand-held of projection arrangement.
Description of drawings
Fig. 1 is the decomposing schematic representation of the projection arrangement that provides of embodiment of the present invention.
Fig. 2 is the schematic perspective view of the loam cake of projection arrangement among Fig. 1.
Fig. 3 is the first angle schematic perspective view of the lower cover of projection arrangement among Fig. 1.
Fig. 4 is the second angle schematic perspective view of the lower cover of projection arrangement among Fig. 1.
Fig. 5 is the decomposing schematic representation of the lower cover of projection arrangement among Fig. 1.
Fig. 6 is the combination synoptic diagram of projection arrangement among Fig. 1.
Embodiment
Below will combine accompanying drawing that the present invention is done further detailed description.
As shown in Figure 1, the projection arrangement 100 that embodiment of the present invention provided comprises a loam cake 10, a lower cover 20, a battery cover 30, a ray machine 40, a circuit board 50, a battery 60 and a button 70.Said ray machine 40, circuit board 50 and battery 60 are fixedly arranged in the said lower cover 20, and said loam cake 10 and battery cover 30 are arranged in the both sides of lower cover 20 respectively.
As shown in Figure 2; Said loam cake 10 comprises a base plate 11 and is formed on the two side 15 of base plate 11 both sides; Position near said sidewall 15 on said base plate 11 is provided with a plurality of first joint pins 12, and said first joint pin 12 is used for being fixedly connected with said lower cover 20.On the base plate 11 of said loam cake 10 near the position of base plate 11 1 ends be provided with one run through this base plate 11 key hole 13, be provided with one first camera lens disposal area 14 at base plate 11 other ends.Said button 70 is fixed in the said key hole 13, and electrically connects mutually with circuit board 50, is used to control the projection of projection arrangement 100.The said first camera lens disposal area 14 is for deviating from the formed arcuate recess of bearing of trend of said sidewall 15 on the base plate 11, the said first camera lens disposal area 14 is coated on the upper surface of ray machine 40.In the said first camera lens disposal area 14, be installed with two stiff ends 141, it is used to make ray machine 40 to keep fixing.Position near key hole 13 on a said wherein sidewall 15 is provided with at least one Electrical Connector Hole 151, and said Electrical Connector Hole 151 is used for projection arrangement 100 inner members and external unit electrically connects.On another sidewall 15, be provided with one first grab 152, said first grab 152 is used for engaging with said lower cover 20.First joint pin 12 near said Electrical Connector Hole 151 place sidewall 15 1 sides on the said base plate 11 is connected through the sidewall 15 that one first screen layer 16 is adjacent.
Like Fig. 3, Fig. 4 and shown in Figure 5, said lower cover 20 comprises one first lower cover 201 and second lower cover 202.Said first lower cover 201 comprises protecgulum 21, once bonnet 22, two first time side covers 2011 and one first loading plate 2012.Said protecgulum 21 down, following bonnet 22 and first time side cover 2011 are fixedly arranged on first and carry on 2012, and said protecgulum 21 down and following bonnet 22 are installed in the two ends of said two first time side covers 2011 respectively.On the following protecgulum 21 of said first lower cover 201, offer a camera aperture 211, the projection ray that is used for ray machine 40 penetrates.Said second lower cover 202 comprises two second time side covers 2021 and one second loading plate 2022, and said two second time side covers 2021 are fixedly arranged on second loading plate, 2022 both sides respectively.On said first, second lower cover 201,202, be provided with corresponding second buckle 2023 and second draw-in groove, 2013 said second lower covers 202 are sticked on first lower cover 201 through said second buckle 2023 and second draw-in groove 2013, and be combined to form said lower cover 20.Said first lower cover 201 is fixedly arranged between the said loam cake 20 and second lower cover 202.For reducing cost; Loam cake 10 as the projection arrangement shell is processed with the lower cover 20 general plastic materials that adopt, but for the heat-sinking capability that improves projection arrangement is divided into first lower cover 201 and second lower cover 202 with lower cover 20, and said second lower cover 202 adopts plastic material to process; Said first lower cover 201 adopts Heat Conduction Material to process; The heat that is used for ray machine 40 is produced is average is assigned to first lower cover 201, can effectively increase the area of dissipation of ray machine 40, prevents that ray machine 40 local temperatures are too high; Damage the optical element in the ray machine 40, thereby influence the imaging effect of projection arrangement 100.
The lower cover 20 that is combined by said first lower cover 201 and second lower cover 202 comprises that one is positioned at following protecgulum 21, on first lower cover 201 and is positioned at following bonnet 22 on first lower cover 201, two first, second loading plate 24 of being made up of first, second loading plate 2012,2022 of first lower cover 201 and second lower cover 202 of following side cover 23 of forming of side cover 2011,2021 and down by first lower cover 201 and second lower cover 202.Bonnet 22 was installed in the both sides of said two following side covers 23 respectively under said protecgulum down 21 reached.Said protecgulum 21 down, following bonnet 22 and two following side covers 23 are fixedly arranged on the said loading plate 24, and form a holding area 26.Be provided with the electric connection groove 29 that is connected between said two following side covers 23 in said disposal area 26.Said electric connection groove 29 is divided into a ray machine disposal area 27 and an electrical disposal area 28 with holding area 26, and said ray machine disposal area 27 is near said protecgulum 21 down.First joint pin, 12 corresponding first connecting holes 271 and a plurality of that on the loading plate 24 of said ray machine disposal area 27, are provided with a plurality of and said loam cake 10 are used for second joint pin 272 that fixes with ray machine 40.On the loading plate 24 of this ray machine disposal area 27, also be provided with one second camera lens disposal area 273, the said second camera lens disposal area 273 is coated on the lower surface of ray machine 40.On the following side cover 23 of said ray machine disposal area 27, be movably set with a focusing lever 231, be used for the ray machine 40 that is fixedly arranged in the ray machine disposal area 27 is focused.On the loading plate 24 of said electrical disposal area 28, be recessed to form a battery case 281, it is used to hold battery 60.Said battery case 281 is connected with said ray machine disposal area 27 through electrically connecting groove 29, and being used to make battery 60 to can be projection arrangement 100 provides electric power.On the loading plate 24 of this electrical disposal area 28, be provided with at least one the 3rd joint pin 282, be used for being fixedly connected with said circuit board 50 with battery case 281 relative one sides.Also be installed with a plurality of carrier blocks 283 on the relative one side of loading plate 24 in said electrical disposal area 28 and battery case 281, be used to carry the circuit board 50 that is fixedly arranged on the electrical disposal area 28.The edge of one side is provided with a boss 284, a kerf 285 and a battery draw-in groove 286 towards battery cover 30 place on the said loading plate 24; Said boss 284 is used for fastening with battery cover 30 with battery draw-in groove 286, makes battery cover 30 more stable being installed on the said lower cover 20.Said otch 285 is used to make things convenient for the user in battery case 281, to take out battery 60.Also be provided with on the following side cover 23 of said electrical disposal area 28 with loam cake 10 on first grab, 152 corresponding first draw-in grooves 287, be used for fastening with first grab 152 of loam cake 10, loam cake 10 is fixedly arranged on the lower cover 20.
As shown in Figure 1; Said ray machine 40 comprises a camera lens 41 and a light engine 42; Said light engine 42 comprises into a light portion 421 and a light out part 422; Said camera lens 41 with said advance light portion 421 along same direction respectively perpendicular to the two ends of light out part 422, on said camera lens 41, be provided with a focusing projection 411, be used for camera lens 10 is focused.Said ray machine 40 is provided with a plurality of and second joint pin, 272 corresponding second connecting holes 42 lower cover 20, is used for ray machine 40 is fixed in the ray machine disposal area 27 of said lower cover 20.
Said battery cover 30 comprises two opposed side edges 31, connects first top margin 32 of these two sides 31, first bases 33 relative with this first top margin 32 and towards the inside surface 34 of battery case 281.On two sides 31 of inside surface 34 and first top margin 32, be installed with a plurality of fixedly grabs 35 respectively; On inside surface 31, be provided with a groove 36 near 33 places, said first base; Said fixedly grab 35 and groove 36 respectively with loading plate 24 on battery draw-in groove 286 and boss 284 match, battery cover 30 is sticked on the lower cover 20 closely.
Like Fig. 1 and shown in Figure 6, in assembling process, earlier 40 groups of ray machines are gone in the camera lens disposal area 28 of lower cover 20, the camera lens 41 of ray machine 40 is placed between the second camera lens disposal area 273 of the first camera lens disposal area 14 and lower cover 20 of loam cake 10.The focusing driving lever 231 that said focusing projection 411 and active card are located on the lower cover 20 fastens, and is used for ray machine 40 is focused.Second connecting hole 42 on the ray machine 40 is matched with second joint pin 272 on the loading plate that is installed in ray machine holding area 27 24.Again said circuit board 50 is fixedly arranged on the carrier block 283 of loading plate 24 of electrical disposal area 28, and the 3rd joint pin 282 on the loading plate 24 of said circuit board 50 and said electrical disposal area 28 is fixed.Said battery is gone in battery case 281 for 60 groups, and said circuit board 50 is electrical connected with battery 60 through electrically connecting groove 27 mutually, and said battery 60 provides power supply for circuit board 50.In this embodiment, said battery 60 is a lithium battery.Then; Again the ray machine disposal area 27 direction cards of loam cake 10 from lower cover 20 are set on the said lower cover 20; Make first grab 152 that is positioned on the loam cake 10 and first joint pin 12 respectively with lower cover 20 on first draw-in groove 287 and first connecting hole 271 fix; Said button 70 is arranged between loam cake 10 key holes 13 and the circuit board 50, and through pressing keys 70, may command is positioned at the induction installation control projector switch on the circuit board 50.Said battery cover 30 is arranged in said lower cover 10 from battery case 281 directions of lower cover 20, and said fixedly grab 35 is arranged in the battery draw-in groove 286 on the loading plate 24 of electrical disposal area 28, and said groove 36 matches with boss 284 on battery case 281 edges.
The present invention reduces the volume of whole projection arrangement through with each component miniaturization and compactedness configuration in the projection arrangement, and can realize the hand-held of projection arrangement.
It is understandable that, for the person of ordinary skill of the art, can make change and the distortion that other various pictures are answered by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (7)
1. hand-held projection arrangement, it comprises a loam cake, a lower cover, a battery cover, a ray machine and a circuit board; It is characterized in that: said lower cover comprises one first lower cover and one second lower cover, and said first lower cover is fixedly arranged between the said loam cake and second lower cover, and said first lower cover uses Heat Conduction Material to process; Said first lower cover comprises protecgulum, once bonnet, two first time side covers and one first loading plate, and said protecgulum down, bonnet and first time side cover are fixedly arranged on first and carry on the support plate down; Said second lower cover comprises two second time side covers and one second loading plate, and said two second time side covers are fixedly arranged on the second loading plate both sides respectively; Two following side covers forming said lower cover by said first time side cover and said second time side cover; The loading plate of forming said lower cover by said first loading plate and said second loading plate; Said protecgulum down and said bonnet down are separately fixed at the both sides of said two following side covers; Said protecgulum down, said bonnet down and said two following side covers are fixedly arranged on the said loading plate, and form a holding area; Said holding area comprises a ray machine disposal area and an electrical disposal area; Between said ray machine disposal area and electrical disposal area, offer one and electrically connect groove; Comprise a battery case in said electrical disposal area; The part that said loading plate is positioned at said electrical disposal area is recessed to form said battery case, and said battery case is connected with said ray machine disposal area through electrically connecting groove; Said ray machine is placed in said ray machine disposal area; Said circuit board bearing is positioned at the side towards loam cake of the part of said electrical disposal area at said loading plate; Said loam cake belongs to a side from said ray machine disposal area and is arranged in said lower cover, and said battery cover is arranged on the said battery case of said lower cover.
2. hand-held projection arrangement as claimed in claim 1 is characterized in that: said loam cake comprises a base plate and is formed on the two side of base plate both sides, on said base plate, is provided with a plurality of first joint pins near said side-walls, is used for being connected to a fixed with lower cover; On the base plate of said loam cake, also be provided with a key hole and one first camera lens disposal area, said key hole is used to be provided with button, and the said first camera lens disposal area is one to be coated on the arcuate recess of said ray machine upper surface.
3. hand-held projection arrangement as claimed in claim 2 is characterized in that: corresponding first connecting hole of first joint pin and a plurality of that in the ray machine disposal area of said lower cover, is provided with a plurality of and said loam cake is used for second joint pin that fixes with ray machine; In the electrical disposal area of said lower cover, be provided with at least one the 3rd joint pin, be used for being fixedly connected with said circuit board.
4. hand-held projection arrangement as claimed in claim 1 is characterized in that: offer a camera aperture on the following protecgulum of said lower cover, the projection ray that is used for ray machine penetrates.
5. hand-held projection arrangement as claimed in claim 1 is characterized in that: the downside of said lower cover covers the movable focusing dead man that is arranged with, and said focusing dead man and said ray machine fasten, and are used for ray machine is focused.
6. hand-held projection arrangement as claimed in claim 1; It is characterized in that: the battery case edge of said lower cover is provided with a boss, a kerf and a battery draw-in groove; On said battery cover, be provided with fixedly a grab and a groove; Said boss and battery draw-in groove respectively with groove and fixedly grab match, battery cover is engaged with loam cake closely; Said otch is used to make things convenient for the user in battery case, to take out battery.
7. hand-held projection arrangement as claimed in claim 1; It is characterized in that: said ray machine comprises a camera lens and a light engine; Said light engine comprises into a light portion and a light out part, said camera lens and said advance light portion along same direction respectively perpendicular to the two ends of light out part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103047663A CN101713906B (en) | 2008-10-07 | 2008-10-07 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103047663A CN101713906B (en) | 2008-10-07 | 2008-10-07 | Projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101713906A CN101713906A (en) | 2010-05-26 |
| CN101713906B true CN101713906B (en) | 2012-05-16 |
Family
ID=42417666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103047663A Expired - Fee Related CN101713906B (en) | 2008-10-07 | 2008-10-07 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101713906B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809799B (en) * | 2012-07-23 | 2014-10-15 | 海信集团有限公司 | Lens focusing device |
| CN105511211A (en) * | 2014-10-17 | 2016-04-20 | 鸿富锦精密工业(武汉)有限公司 | Projector |
| CN105573025B (en) * | 2014-10-17 | 2018-09-04 | 中山市云创知识产权服务有限公司 | Device for image |
| CN105301735B (en) * | 2015-11-24 | 2018-05-08 | 成都市极米科技有限公司 | One kind damping focusing projection display equipment |
| CN113655683B (en) * | 2021-02-18 | 2023-07-25 | 苏州佳世达光电有限公司 | Projection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521837Y (en) * | 2002-01-29 | 2002-11-20 | 明碁电通股份有限公司 | Mobile telephone |
| CN101030029A (en) * | 2006-03-03 | 2007-09-05 | 乐金电子(中国)研究开发中心有限公司 | Mobile telecommunication equipment with projection function |
| CN100353255C (en) * | 2002-12-26 | 2007-12-05 | 杨继永 | High-brightness liquid-crystal projecting systems |
| CN201018542Y (en) * | 2007-03-06 | 2008-02-06 | 英华达（南京）科技有限公司 | Mobile phone housing structure |
| CN101272415A (en) * | 2008-04-24 | 2008-09-24 | 方东 | Mobile phone supporting projection display mode |
| CN201126521Y (en) * | 2007-05-21 | 2008-10-01 | 何科能 | Multimedia mobile phone television miniature projector |
-
2008
- 2008-10-07 CN CN2008103047663A patent/CN101713906B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521837Y (en) * | 2002-01-29 | 2002-11-20 | 明碁电通股份有限公司 | Mobile telephone |
| CN100353255C (en) * | 2002-12-26 | 2007-12-05 | 杨继永 | High-brightness liquid-crystal projecting systems |
| CN101030029A (en) * | 2006-03-03 | 2007-09-05 | 乐金电子(中国)研究开发中心有限公司 | Mobile telecommunication equipment with projection function |
| CN201018542Y (en) * | 2007-03-06 | 2008-02-06 | 英华达（南京）科技有限公司 | Mobile phone housing structure |
| CN201126521Y (en) * | 2007-05-21 | 2008-10-01 | 何科能 | Multimedia mobile phone television miniature projector |
| CN101272415A (en) * | 2008-04-24 | 2008-09-24 | 方东 | Mobile phone supporting projection display mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101713906A (en) | 2010-05-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20120516 Termination date: 20151007 |
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| EXPY | Termination of patent right or utility model |