CN201788322U - Stereoscopic glasses - Google Patents
Stereoscopic glasses Download PDFInfo
- Publication number
- CN201788322U CN201788322U CN2010201638178U CN201020163817U CN201788322U CN 201788322 U CN201788322 U CN 201788322U CN 2010201638178 U CN2010201638178 U CN 2010201638178U CN 201020163817 U CN201020163817 U CN 201020163817U CN 201788322 U CN201788322 U CN 201788322U
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- CN
- China
- Prior art keywords
- knob
- lens
- spectacle frame
- slide block
- anaglyph spectacles
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- 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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Abstract
The utility model relates to a pair of stereoscopic glasses which comprise a glasses frame and prismatic lenses, wherein the tops of the two prismatic lenses are transversely arranged on the glasses frame oppositely; the stereoscopic glasses are characterized in that each prismatic lens comprises a perspective area and a non-perspective area, the non-perspective area is arranged at the top, and the mirror surface of the non-perspective area is provided with a covering layer or adopts a frosted surface; the prismatic lenses are assembled on a lens stand respectively, and the lens stand is connected with the glasses frame through a sliding positioning device in a sliding manner; and the sliding positioning device adopts a knob that comprises a pin, a jack corresponding to the pin is arranged in the middle of a cross beam of the eyeglass frame, a group of grooves with parabolic radian are formed on the bottom surface of the knob respectively in a central symmetry manner, lugs corresponding to the grooves of the knob are arranged on the lens stand and inserted into the grooves, and when the knob rotates, the grooves drive the lens stand to move. The residual shadow existing in the prismatic stereoscopic glasses can be effectively eliminated, and two schemes for adjusting the distance of the prismatic stereoscopic glasses are provided according to the difference of eye spans of different people, so that the stereoscopic glasses are suitable for more crowds.
Description
Technical field
The utility model relates to anaglyph spectacles, specifically a kind of prism anaglyph spectacles.
Background technology
Known anaglyph spectacles (3D glasses) can classify as three classes according to its eyeglass aufbauprinciple, is respectively convex lens, catoptron and prism.The anaglyph spectacles that utilizes convex lens and catoptron principle to make, image is comparatively clear, but its volume is comparatively huge, is not convenient for and carries.The anaglyph spectacles that utilizes the prism principle to make, its volume is less, but it is clear inadequately to produce left and right sides ghost.Its principle is referring to Fig. 1, when using two prism wedges, when changing the inside polymerization of sight line path, left eye is ordered the image a-b that seen partly by P, right eye by P ' the image b-c that see is partly seen for two, can be produced the fused stereoscopic sensation that forms shown in d-e at brain.But the visual range of left eye has also comprised b-b ' except a-b, and this wherein has only a-b that stereopsis is had contribution, and b-b ' is unnecessary ghost.In like manner, the visual range of right eye has also comprised a '-b except b-c, and this wherein has only b-c that stereopsis is had contribution, and a '-b is unnecessary ghost.When why general this just anaglyph spectacles saw stereographic map, the centre partly was a stereopsis, and each residual flat image of the left side and the right.
The utility model content
The utility model provides a kind of anaglyph spectacles that can effectively eliminate afterimage in the prism anaglyph spectacles in order to overcome above deficiency, provides a kind of adjustable prism anaglyph spectacles according to everyone eye distance difference simultaneously.
In order to reach above purpose, this anaglyph spectacles that the utility model provides comprises spectacle frame and prismatic lens, and two prismatic lens tops are horizontal relatively on spectacle frame, it is characterized in that: described prismatic lens comprises perspective district and non-perspective district, and non-perspective district is located at the top.The minute surface in non-perspective district is provided with overlayer or minute surface is a frosting.
Prismatic lens is installed on the lens hanger, and lens hanger is slidingly connected by slip locating device and spectacle frame.
The slip locating device is a knob, and knob comprises pin, is provided with jack corresponding to pin in the middle of the spectacle frame crossbeam, and on the knob bottom surface, the center is provided with one group of groove that is the para-curve radian symmetrically.
Two relative sides in lens hanger top are located between knob and the spectacle frame, and the groove corresponding to knob is provided with projection, projection inserts in the groove, the lens hanger upper inner also is provided with slide block, the slide block end is the screens of projection, spectacle frame crossbeam corresponding to slide block is provided with draw-in groove, and draw-in groove outer end size is suitable with the screens of slide block.
Lens hanger is provided with locating convex block with respect to the another side of projection, and the glasses beam corresponding with locating convex block is provided with positioning runner, and the distance that the length of chute and lens hanger slide is suitable.
Moving of lens hanger can also reach in the following manner:
The slip locating device is a knob, and the knob central shaft is gear and the pin that one connects, and is provided with jack corresponding to pin in the middle of the spectacle frame crossbeam.
Two relative sides in lens hanger top are located between knob and the spectacle frame, and the gear corresponding to knob is provided with upper rack and following tooth bar, the lens hanger upper inner also is provided with slide block, the slide block end is the screens of projection, spectacle frame crossbeam corresponding to slide block is provided with draw-in groove, and draw-in groove outer end size is suitable with the screens of slide block.
The utility model is eliminated the ghost that the prism anaglyph spectacles exists effectively, and provides two kinds of adjustable schemes of prism distance according to the difference of different people eye distance, to be applicable to more crowds.
Description of drawings
Fig. 1 is a prism anaglyph spectacles schematic diagram;
Fig. 2 is embodiment 1 structural representation;
Fig. 3 is embodiment 1 lens hanger and slip positioning device structure synoptic diagram;
Fig. 4 is embodiment 1 a partial structurtes exploded view;
Fig. 5 is embodiment 2 lens hangers and slip positioning device structure synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing and use embodiment, the utility model is carried out comparatively detailed explanation.
Embodiment 1
As Fig. 2, shown in Figure 3ly (understand its structure for convenience, the knob of Fig. 2 is a transparent effect), this anaglyph spectacles, with existing identical, comprise spectacle frame 10 and prismatic lens 20, two prismatic lens tops are horizontal relatively on spectacle frame, its difference is: prismatic lens 20 comprises perspective district 21 and non-perspective district 22, non-perspective district 22 is located at the top, in the present embodiment, the minute surface in non-perspective district 22 is provided with one deck overlayer it is blocked, and promptly the prismatic lens inboard is blocked, and so just can reach the effect of removing afterimage.Obviously to reach above said effect, the position relation of the setting in non-perspective district 22 and the person's of looking eyes (pupil) is vital, and everyone eye distance is different according to race, age, or sex etc., so if prismatic lens is fixing non-adjustable, then do not have dissemination.
In order to make this product can be applicable to different crowd, present embodiment also provides the scheme of prismatic lens adjustable positions:
At first prismatic lens is installed on the lens hanger 30, by the slip locating device lens hanger 30 and spectacle frame 10 being slidingly connected just to have reached the adjustable purpose of prismatic lens 20 again.As shown in Figure 4, the slip locating device is a knob 40, and knob 40 comprises pin 41, is provided with jack 11 corresponding to pin 41 in the middle of spectacle frame 10 crossbeams, and on knob 40 bottom surfaces, the center is provided with one group of groove 42 that is the para-curve radian symmetrically.Two relative sides in lens hanger 30 tops insert between knob 40 and the spectacle frame 10, and the groove 42 corresponding to knob 40 is provided with projection 31, projection 31 inserts in the groove 42, when the pin 41 of knob 40 is installed in jack 11, two lens hangers 30 also are stuck between knob 40 and the spectacle frame 10, at this moment the projection 31 on the lens hanger 30 is arranged in the groove 42 of knob, when adjusting knob 40, under the effect of para-curve groove 42, it is that prismatic lens moves that projection 31 drives lens hanger 30 gradually, reaches the effect of adjustable range; Simultaneously, also be provided with slide block 32 in lens hanger 30 upper inner, the slide block end is the screens 33 of projection, spectacle frame crossbeam corresponding to slide block is provided with draw-in groove 12, draw-in groove outer end 12 ' size is suitable with the screens 33 of slide block, be that the slide block 32 of lens hanger 30 12 ' is installed the effect of coming in to be subjected to draw-in groove 12 after move the centre from the draw-in groove outer end, lens hanger 30 links together with spectacle frame 10 relatively versatilely; Can also be provided with locating convex block 34 with respect to the another side of projection 31 at lens hanger 30, the glasses beam corresponding with locating convex block 34 is provided with the positioning runner (not shown), the distance that the length of chute and lens hanger slide is suitable, can guarantee that like this lens hanger 30 combines better with spectacle frame 10.
Present embodiment is an optimized technical scheme, solved the problem that there is afterimage on prism anaglyph spectacles both sides, also solved the eye distance that varies with each individual and need regulate the problem of lens position, during use the wearer can own adjusting knob to seeing stereopsis clearly and don't leaving till the image retention.Use easy to operate.
Embodiment 2
The difference part of present embodiment and embodiment 1 is: the syndeton by gear and tooth bar reaches the adjustable purpose of prism.(understand its structure for convenience as shown in Figure 5, the knob of Fig. 5 is a transparent effect), the slip locating device still is a knob 50, the knob central shaft is gear 51 and the pin that one connects, pin is identical with embodiment 1, card inserts in the middle jack of spectacle frame crossbeam, two relative sides in lens hanger top are located between knob and the spectacle frame, and the gear 51 corresponding to knob is provided with upper rack 35 and following tooth bar 36, among the figure as seen, when adjusting knob 50, it is outside simultaneously respectively or move inward that gear 51 drives upper racks 51 and following tooth bar 52.
The minute surface in non-perspective of the present utility model district can be to paste overlayer, also can do vaporific frosting on minute surface, can achieve the goal equally.The utility model is simple in structure, but effect is remarkable, and is simple to operate, is fit to different crowd.
Claims (8)
1. an anaglyph spectacles comprises spectacle frame and prismatic lens, and two prismatic lens tops are horizontal relatively on spectacle frame, it is characterized in that: described prismatic lens comprises perspective district and non-perspective district, and non-perspective district is located at the top.
2. anaglyph spectacles according to claim 1 is characterized in that: the minute surface in described non-perspective district is provided with overlayer or minute surface is a frosting.
3. anaglyph spectacles according to claim 1 and 2 is characterized in that: described prismatic lens is installed on the lens hanger, and lens hanger is slidingly connected by slip locating device and spectacle frame.
4. anaglyph spectacles according to claim 3, it is characterized in that: described slip locating device is a knob, and knob comprises pin, is provided with jack corresponding to pin in the middle of the spectacle frame crossbeam, on the knob bottom surface, the center is provided with one group of groove that is the para-curve radian symmetrically.
5. anaglyph spectacles according to claim 4, it is characterized in that: the relative side in described two lens hanger tops is located between knob and the spectacle frame, and the groove corresponding to knob is provided with projection, projection inserts in the groove, the lens hanger upper inner also is provided with slide block, the slide block end is the screens of projection, is provided with draw-in groove corresponding to the spectacle frame crossbeam of slide block, and draw-in groove outer end size is suitable with the screens of slide block.
6. anaglyph spectacles according to claim 5 is characterized in that: described lens hanger is provided with locating convex block with respect to the another side of projection, and the glasses beam corresponding with locating convex block is provided with positioning runner, and the distance that the length of chute and lens hanger slide is suitable.
7. anaglyph spectacles according to claim 3 is characterized in that: described slip locating device is a knob, and the knob central shaft is gear and the pin that one connects, and is provided with jack corresponding to pin in the middle of the spectacle frame crossbeam.
8. anaglyph spectacles according to claim 7, it is characterized in that: the relative side in described two lens hanger tops is located between knob and the spectacle frame, and the gear corresponding to knob is provided with upper rack and following tooth bar, the lens hanger upper inner also is provided with slide block, the slide block end is the screens of projection, spectacle frame crossbeam corresponding to slide block is provided with draw-in groove, and draw-in groove outer end size is suitable with the screens of slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201638178U CN201788322U (en) | 2010-04-20 | 2010-04-20 | Stereoscopic glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201638178U CN201788322U (en) | 2010-04-20 | 2010-04-20 | Stereoscopic glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788322U true CN201788322U (en) | 2011-04-06 |
Family
ID=43820281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201638178U Expired - Fee Related CN201788322U (en) | 2010-04-20 | 2010-04-20 | Stereoscopic glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405862A (en) * | 2016-10-27 | 2017-02-15 | 王巍 | Tool for acquiring human body optimal adaptive mirror bracket parameters and measuring face ruler thereof |
| CN106842599A (en) * | 2017-03-31 | 2017-06-13 | 广州大西洲科技有限公司 | A kind of 3D visual imagings method and realize the glasses of 3D visual imagings |
-
2010
- 2010-04-20 CN CN2010201638178U patent/CN201788322U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405862A (en) * | 2016-10-27 | 2017-02-15 | 王巍 | Tool for acquiring human body optimal adaptive mirror bracket parameters and measuring face ruler thereof |
| CN106842599A (en) * | 2017-03-31 | 2017-06-13 | 广州大西洲科技有限公司 | A kind of 3D visual imagings method and realize the glasses of 3D visual imagings |
| CN106842599B (en) * | 2017-03-31 | 2020-05-29 | 广州大西洲科技有限公司 | 3D visual imaging method and glasses for realizing 3D visual imaging |
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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: 20110406 Termination date: 20140420 |