CN200969011Y - Shading amplifier for digital cameras LCD screen - Google Patents
Shading amplifier for digital cameras LCD screen Download PDFInfo
- Publication number
- CN200969011Y CN200969011Y CN 200620066810 CN200620066810U CN200969011Y CN 200969011 Y CN200969011 Y CN 200969011Y CN 200620066810 CN200620066810 CN 200620066810 CN 200620066810 U CN200620066810 U CN 200620066810U CN 200969011 Y CN200969011 Y CN 200969011Y
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- plate
- liquid crystal
- shading
- crystal screen
- plate body
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Abstract
The utility model relates to a shading magnifier of liquid crystal screen of digital camera, which aims to solve that vision is obstructed by lower, left and right plates, which influences magnifying performance of lens when current shading magnifier uses lens of large magnification factor. The technological proposal of the utility model is that the new shading magnifier is made up of a window plate which is arranged on upper part of liquid crystal screen and a shading plate on the window plate. The utility model is characterized in that one shading plate is articulated with upper edge of the window plate. The shading plate forms a canopy in front of the liquid crystal screen when the window plate is erected. The shading plate is provided with a fixing part which can fix the shading plate on the window plate when the shading plate is erected or folded. The shading plate is also provided with an interlayer cavity. A flat plate type lens whit magnifying function is arranged slidably on the interlayer cavity. Pulled end of the flat plate type lens is exposed on opposite edge of articulated edge of the shading plate. After pulled outward or folded downward, the flat plate type lens is in front of the liquid crystal screen.
Description
Technical field
The utility model belongs to a kind of spare and accessory parts of photographic equipment, specifically is a kind of dimmer that having on the digital camera liquid crystal screen amplified liquid crystal screen image function that is used for.
Background technology
The digital camera that generally uses is equipped with a liquid crystal display screen, is used for observing the situation of finding a view of digital camera or browsing the photo of having taken for the cameraman is convenient on it at present.But present digital camera self is not with the dimmer of liquid crystal screen, so under sunshine or high light, the liquid crystal screen can not see Chu, has influenced photographic effects.People develop the digital camera liquid crystal screen dimmer of various different structures for this reason, are used for overcoming this defective of digital camera, as the sunscreen protection device of the digital camera liquid crystal screen of No. the 200520054935.4th, the applicant's Chinese patent are.Above-mentioned dimmer, its structure generally comprises window board that is connected digital camera liquid crystal screen zone and the shadow shield that is arranged at window board, shadow shield is to be made of three plate bodys in top, left side, right side that elasticity respectively is hinged on the window edge of window board, or respectively elasticity be hinged on the top of the window edge of window board, down, left side, four plate bodys in right side constitute.The restriction of the liquid crystal screen camera subject housing of present most of digital cameras, its useful area is all smaller, watch and all comparing painstakingly, influenced viewing effect, owing to there are not a kind of spare and accessory parts of special use, can conveniently be attached to the image that is used to amplify the liquid crystal screen on the digital camera, conveniently to watch, so the applicant has proposed the technical scheme of dimmer of the digital camera liquid crystal screen of No. the 200620063133.4th, Chinese patent, the one plate lens with amplification are arranged on the dimmer, be used for amplifying the image on the liquid crystal screen, conveniently to watch, but there is such shortcoming in this technical scheme: be subjected to down, the left side, the visual constraints of three plate bodys in right side, select for use the enlargement factor of lens will be subject to a certain value of magnification, as select the bigger lens of enlargement factor for use, vision will be subjected to down, the left side, stopping of three plate bodys in right side, influenced the amplification usefulness of lens.
Summary of the invention
For overcome that existing digital camera liquid crystal screen shading amplifier exists select the bigger lens of enlargement factor for use the time, vision is subjected to down, the stopping of left side, three plate bodys in right side, influenced the defective of the amplification usefulness of lens, the purpose of this utility model provides a kind of shading amplifier of improved digital camera liquid crystal screen, can overcome the defective of prior art.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of shading amplifier of digital camera liquid crystal screen, comprise window board that is connected liquid crystal screen zone on the digital camera and the shadow shield that is arranged at window board, it is characterized in that: shadow shield is the plate body that a slice is hinged on the window coboundary of window board, formation one was in the awning of liquid crystal screen front when plate body straightened, plate body is provided with when straightening or when folding and the fastening part that fixes of window board, one interlayer cavity is arranged in the plate body, be sliding combined with a slice on the interlayer cavity and have the plate lens of amplification, the end of pulling out of plate lens is exposed on the opposite side on the hinged limit of plate body, and the state that plate lens are pulled out and down turned down is for being in liquid crystal screen anterior position.
The above-mentioned plate lens with amplification can adopt Fresnel (Fresnel) lens, dull and stereotyped gradual change shape index lens etc., and what is called is plate to be for the overall visual of lens rather than for its micromechanism.Be convex lens as above-mentioned plate lens are changed, will strengthen the thickness of top board body and increase its weight, be with respect to backward measure of the present utility model, but should belong to equivalent of the present utility model.
The window board of such scheme and the syndeton of camera can adopt bail or fixture block to be used to be clamped on the draw-in groove of camera, or adopt bonding strip to stick on around the liquid crystal screen, can also be by tightening up on the tripod connecting hole that is fixed on the camera bottom surface.
The fastening part that above-mentioned plate body and window board fix can be the chucking frame mode, also can be magnetic locking structure mode.
The beneficial effects of the utility model: owing in the plate body interlayer cavity arranged, be sliding combined with the plate lens that a slice has amplification on it, the end of pulling out of plate lens is exposed on the opposite side on the hinged limit of top board body, the state that plate lens are pulled out and down turned down is for being in liquid crystal screen anterior position, so when needing, can use these plate lens to amplify image on the liquid crystal screen, make the image on the liquid crystal screen see clearly Chu easily, very helpful to accurate judgement photographic effects; Because shadow shield only is hinged on the plate body of the window coboundary of window board for a slice, formation one is in the awning of liquid crystal screen front when straightening, can play interception, remove this not down, left side, right side plate body exist, when selecting the bigger lens of enlargement factor for use, vision can not be subjected to any stopping, can effectively improve the amplification usefulness of lens.In addition, compare, the utlity model has the simpler advantage of structure with existing digital camera liquid crystal screen shading amplifier.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the cross-sectional schematic (plate body is the state of straightening) of an embodiment of the utility model.
Fig. 2 be Fig. 1 the plate body folded state keep flat synoptic diagram.
Fig. 3 is the schematic perspective view that Fig. 1 extracts plate lens out.
Fig. 4 is the constitutional diagram that the plate lens of Fig. 3 down turn down.
Among the figure: 1, window board; 2, shadow shield; 3, plate body; 4, fastening part (the tight portion of the magnetic on the plate body); 5, fastening part; 6, interlayer cavity; 7, plate lens; 8, pull out end; 9, hinged limit; 10,11,12 and 13, the tight portion of magnetic on the window board; 4,14,15 and 16, the tight portion of magnetic on the plate body.
Embodiment
With reference to Fig. 1～Fig. 4, the shading amplifier of this digital camera liquid crystal screen, comprise window board 1 that is connected liquid crystal screen zone on the digital camera and the shadow shield 2 that is arranged at window board 1, it is characterized in that: shadow shield 2 is hinged on the plate body 3 of the window coboundary of window board 1 for a slice, as Fig. 1,3, shown in 4, formation one was in the awning of liquid crystal screen front when plate body 3 straightened, the fastening part 4 that plate body 3 is provided with when straightening and window board 1 fixes, also be provided with when folding and fastening part 5 that window board 1 fixes, one interlayer cavity 6 is arranged in the plate body 3, be sliding combined with a slice on the interlayer cavity 6 and have the plate lens 7 of amplification, the end 8 of pulling out of plate lens 7 is exposed on the opposite side on plate body 3 hinged limits 9, as shown in Figure 4, plate lens 7 pull out and down the turnover state for being in liquid crystal screen anterior position.The fastening part 4 that fixes with window board 1 when in addition, plate body 3 straightens is made of four tight portions 4,14,15,16 of magnetic that cooperate with the tight portion of magnetic 10,11,12,13 corresponding magnetic on the window board 1.In addition, fastening part 5 also is the tight portion of a magnetic.
When the shading amplifier was in state shown in Figure 1, the tight portion 4,14,15,16 of the magnetic on the plate body sucked mutually with the tight portion of magnetic 10,11,12,13 on the window board is corresponding respectively, and the state that straightens of plate body 3 is kept; When plate lens 7 are in state shown in Figure 4, can see enlarged image on the digital camera liquid crystal screen by plate lens 7.
Claims (3)
1, a kind of shading amplifier of digital camera liquid crystal screen, comprise window board that is connected liquid crystal screen zone on the digital camera and the shadow shield that is arranged at window board, it is characterized in that: shadow shield is the plate body that a slice is hinged on the window coboundary of window board, formation one was in the awning of liquid crystal screen front when plate body straightened, plate body is provided with when straightening or when folding and the fastening part that fixes of window board, one interlayer cavity is arranged in the plate body, be sliding combined with a slice on the interlayer cavity and have the plate lens of amplification, the end of pulling out of plate lens is exposed on the opposite side on the hinged limit of plate body, and the state that plate lens are pulled out and down turned down is for being in liquid crystal screen anterior position.
2,, it is characterized in that the fastening part that described plate body and window board fix adopts chucking structure or magnetic locking structure by the shading amplifier of the described digital camera liquid crystal of claim 1 screen.
3,, it is characterized in that fastening part that described plate body and window board fix is made of four tight portions of magnetic that cooperate with the corresponding magnetic of the tight portion of magnetic on the window board by the shading amplifier of the described digital camera liquid crystal of claim 2 screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066810 CN200969011Y (en) | 2006-10-28 | 2006-10-28 | Shading amplifier for digital cameras LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066810 CN200969011Y (en) | 2006-10-28 | 2006-10-28 | Shading amplifier for digital cameras LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200969011Y true CN200969011Y (en) | 2007-10-31 |
Family
ID=38968581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620066810 Expired - Fee Related CN200969011Y (en) | 2006-10-28 | 2006-10-28 | Shading amplifier for digital cameras LCD screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200969011Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895260A (en) * | 2018-07-25 | 2018-11-27 | 李凤石 | A kind of myopia population naked eye viewing mobile phone support equipment |
| WO2019128321A1 (en) * | 2017-12-30 | 2019-07-04 | 丁小平 | Foldable lcd magnifying and light shading device |
| CN114433520A (en) * | 2022-01-18 | 2022-05-06 | 昆明易云电力技术有限公司 | Multi-fusion terminal based on block chain |
-
2006
- 2006-10-28 CN CN 200620066810 patent/CN200969011Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128321A1 (en) * | 2017-12-30 | 2019-07-04 | 丁小平 | Foldable lcd magnifying and light shading device |
| CN108895260A (en) * | 2018-07-25 | 2018-11-27 | 李凤石 | A kind of myopia population naked eye viewing mobile phone support equipment |
| CN114433520A (en) * | 2022-01-18 | 2022-05-06 | 昆明易云电力技术有限公司 | Multi-fusion terminal based on block chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20091130 |