CN200947148Y - Dimmer of digital camera liquid crystal screen - Google Patents
Dimmer of digital camera liquid crystal screen Download PDFInfo
- Publication number
- CN200947148Y CN200947148Y CN200620063133.4U CN200620063133U CN200947148Y CN 200947148 Y CN200947148 Y CN 200947148Y CN 200620063133 U CN200620063133 U CN 200620063133U CN 200947148 Y CN200947148 Y CN 200947148Y
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- liquid crystal
- crystal screen
- window
- digital camera
- plate body
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Abstract
A digital camera liquid crystal screen light chopper is provided. The utility model is designed to solve such defects of the current digital camera liquid crystal screen as the relatively small effective area and a labored and inconvenient looking appearance. The utility model comprises a window board connected in the liquid crystal screen area, and a light screen; wherein, the light screen is composed of a top panel, a left side panel and a right side panel that are connected at the edge of the window board through the pins; and when folding the side panels, the window of the window board is sealed, while unfolding the panels, a light screening structure is formed at the front part of the liquid crystal screen; wherein, the pin joint of the right and left panels is provided with an automatically upright torsion spring, and the non pin joint edge of the top panel is provided with a fastening part fixed to the window board, which is characterized in that the top panel is provided with an interlayer hollow cavity inside, wherein the interlayer hollow cavity is provided with a flat plate shape lens with the amplification function in the slide way; and the stretching-out end of the flat plate shape lens is exposed at the side opposite to the pin joint of the top panel, while the stretching-out and turndown state of the flat plate shape lens is positioned at the front part 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 is used on the digital camera liquid crystal screen.
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.The sunscreen protection device of the digital camera liquid crystal screen that No. the 200520054935.4th, the applicant's Chinese patent, it is a kind of similar dimmer near structure, its structure 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 by the top of the window edge that is hinged on window board respectively, down, the left side, four plate bodys in right side constitute, the window of closed window plate when four plate bodys are folding, the rectangle that constitutes a liquid crystal screen front when four plate bodys straighten is looked tube, wherein down, the left side, the hinged place of three plate bodys in right side is provided with the torsion spring that straightens usefulness automatically, and the nonhinged edge of top board body has the fastening part that fixes with window board.Other generally is that lower body is not set near the similar dimmer of structure, and its top, left side, constitutes the awning shape structure of a liquid crystal screen front when three plate bodys in right side straighten.This class dimmer does not have other purposes except shading and the effect of protection liquid crystal screen, some has sealed up slide on the window of window board, works the dustproof anti-scratch effect of liquid crystal screen when taking.Restriction, its useful area of the liquid crystal screen camera subject housing of present most of digital cameras are all smaller, watch and all comparing painstakingly, influenced viewing effect, but, the spare and accessory parts that also do not have at present a kind of special use are fit to be attached to the pattern that is used to amplify the liquid crystal screen on the digital camera, conveniently to watch.
Summary of the invention
Smaller for the useful area that overcomes existing similar digital camera liquid crystal screen, as to watch painstakingly, influence viewing effect defective, the purpose of this utility model provides a kind of dimmer 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 dimmer 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, shadow shield is by the top of the window edge that is hinged on window board respectively, the left side, the right side plate body constitutes, the window of closed window plate when each plate body is folding, when straightening, each plate body constitutes the light-shielding structure of a liquid crystal screen front, wherein the hinged place of left side and right side plate body is provided with the torsion spring that straightens usefulness automatically, the nonhinged edge of top board body has the fastening part that fixes with window board, it is characterized in that: an interlayer cavity is arranged in the top board 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 top board 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.
Above-mentioned light-shielding structure can be an awning shape structure; When shadow shield of the present utility model had increased the lower body of the window edge that is hinged on window board, light-shielding structure just can be that a rectangle is looked tube, and the hinged place of lower body can be provided with the torsion spring that straightens usefulness automatically.
The window board of such scheme and the syndeton of camera can adopt bail or fixture block, are 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 top board 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 top board 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 plate lens are arranged in the interlayer cavity of top board body, the time spent it can be released, but not the time spent folding and unfolding in the interlayer cavity, very convenient in uses, also shading that can the overslaugh dimmer and protect the function of liquid crystal screen; The utility model also makes the dimmer one-object-many-purposes of original digital camera liquid crystal screen, widens its application and has improved technology content.
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 is the plate body folded state synoptic diagram of Fig. 1.
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.
Fig. 5 is the cross-sectional schematic (plate body is the state of straightening) of another embodiment of the utility model.
Fig. 6 is the plate body folded state synoptic diagram of Fig. 5.
Fig. 7 is the schematic perspective view that Fig. 5 extracts plate lens out.
Fig. 8 is the constitutional diagram that the plate lens of Fig. 7 down turn down.
Among the figure: 1, window board; 2, top board body; 3, left side plate body; 4, right side plate body; 5, torsion spring; 6, nonhinged edge; 7, magnetic fastening part; 8, interlayer cavity; 9, plate lens; 10, plate lens pulls out end; 11, window board; 12, top board body; 13, left side plate body; 14, right side plate body; 15, lower body; 16, torsion spring; 17, plate lens.
Embodiment
With reference to Fig. 1～Fig. 4, the dimmer 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 that is arranged at window board 1, shadow shield is by the top board body 2 of the window edge that is hinged on window board 1 respectively, left side plate body 3, right side plate body 4 constitutes, each plate body 2,3, the window of 4 plates of closed window when folding, as Fig. 1 state, each plate body 2,3,4 constitute the awning shape structure of a liquid crystal screen front when straightening, as Fig. 2 state, wherein the hinged place of left side plate body 3 and right side plate body 4 is provided with the torsion spring 5 that straightens usefulness automatically etc., the nonhinged edge 6 of top board body 2 has with window board 1 and attracts fixing magnetic fastening part 7 mutually, it is characterized in that: an interlayer cavity 8 is arranged in the top board body 2, be sliding combined with a slice on the interlayer cavity 8 and have the plate lens 9 of amplification, the end 10 of pulling out of plate lens 9 is exposed on the opposite side on top board body 2 hinged limits, and the state that plate lens 9 are pulled out and down turned down is for being in liquid crystal screen anterior position, as Fig. 4 state.
With reference to Fig. 5～Fig. 8, the dimmer of this digital camera liquid crystal screen, compare with the dimmer of the digital camera liquid crystal screen of Fig. 1～Fig. 4, its difference is: shadow shield is made of top board body 12, left side plate body 13, right side plate body 14 and the lower body 15 of the window edge that is hinged on window board 11 respectively, the rectangle that constitutes a liquid crystal screen front when each plate body 12,13,14,15 straightens is looked tube, and the hinged place of lower body 15 is provided with the torsion spring 16 that straightens usefulness automatically etc.Other structure all dimmer with the digital camera liquid crystal screen of Fig. 1～Fig. 4 is identical.
When above dimmer is in Fig. 4 or Fig. 8 state, just can know the pattern of the digital camera liquid crystal screen of seeing amplification on plate lens 9 or 17.
Claims (2)
1, a kind of dimmer 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, shadow shield is by the top of the window edge that is hinged on window board respectively, the left side, the right side plate body constitutes, the window of closed window plate when each plate body is folding, when straightening, each plate body constitutes the light-shielding structure of a liquid crystal screen front, wherein the hinged place of left side and right side plate body is provided with the torsion spring that straightens usefulness automatically, the nonhinged edge of top board body has the fastening part that fixes with window board, it is characterized in that: an interlayer cavity is arranged in the top board 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 top board body, and the state that plate lens are pulled out and down turned down is for being in liquid crystal screen anterior position.
2, press the dimmer of the described digital camera liquid crystal of claim 1 screen, it is characterized in that described shadow shield is made of top board body, left side plate body, right side plate body and the lower body of the window edge that is hinged on window board respectively, the rectangle that constitutes a liquid crystal screen front when each plate body straightens is looked tube, and the hinged place of lower body is provided with the torsion spring that straightens usefulness automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620063133.4U CN200947148Y (en) | 2006-08-12 | 2006-08-12 | Dimmer of digital camera liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620063133.4U CN200947148Y (en) | 2006-08-12 | 2006-08-12 | Dimmer of digital camera liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947148Y true CN200947148Y (en) | 2007-09-12 |
Family
ID=38734212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620063133.4U Expired - Fee Related CN200947148Y (en) | 2006-08-12 | 2006-08-12 | Dimmer of digital camera liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947148Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647106A (en) * | 2016-12-15 | 2017-05-10 | 丁小平 | Window plate, front hood cartridge and camera aid auxiliary device |
| CN108181778A (en) * | 2017-12-30 | 2018-06-19 | 丁小平 | A kind of folding LCD amplifications and shading device |
| CN113071358A (en) * | 2021-05-24 | 2021-07-06 | 山东积成智通新能源有限公司 | Anticreep new forms of energy fill electric pile with regularly outage function |
-
2006
- 2006-08-12 CN CN200620063133.4U patent/CN200947148Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647106A (en) * | 2016-12-15 | 2017-05-10 | 丁小平 | Window plate, front hood cartridge and camera aid auxiliary device |
| CN108181778A (en) * | 2017-12-30 | 2018-06-19 | 丁小平 | A kind of folding LCD amplifications and shading device |
| CN108181778B (en) * | 2017-12-30 | 2024-05-17 | 丁小平 | Foldable LCD amplifying and shading equipment |
| CN113071358A (en) * | 2021-05-24 | 2021-07-06 | 山东积成智通新能源有限公司 | Anticreep new forms of energy fill electric pile with regularly outage function |
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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: 20070912 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |