CN105242371A - Optical lens capable of rapid positioning - Google Patents
Optical lens capable of rapid positioning Download PDFInfo
- Publication number
- CN105242371A CN105242371A CN201510795006.7A CN201510795006A CN105242371A CN 105242371 A CN105242371 A CN 105242371A CN 201510795006 A CN201510795006 A CN 201510795006A CN 105242371 A CN105242371 A CN 105242371A
- Authority
- CN
- China
- Prior art keywords
- optical mirror
- mirror slip
- caulking groove
- outstanding
- locating
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Eyeglasses (AREA)
Abstract
The invention relates to an optical lens which can be installed in an optical machine body such as a projector. The optical lens mainly comprises a lens body and two positioning flanges which extend outwards integrally from two side surfaces of the lens body respectively and are capable of elastic deformation. The optical lens can be embedded into two embedding grooves which are formed in a machine body and spaced from each other via the positioning flanges and can be pressed to the wall surfaces of the embedding grooves tightly, thereby the optical lens can be assembled and positioned in the optical machine body conveniently and rapidly.
Description
Technical field
The present invention has about a kind of optical mirror slip, refers to especially to be a kind ofly positioned in the optics body of such as projector and so on optical mirror slip by rapid-assembling.
Background technology
The installation of the optical mirror slip in the optics body of such as projector and so on and location, can require higher precision usually.In general, conventional locator meams mainly contains following two kinds:
One, two sheet metal components are fixedly arranged on respectively two sides of optical mirror slip, then optical mirror slip are installed in the caulking groove of projector's body, optical mirror slip pushed against the wall in caulking groove by the elasticity of sheet metal component itself, complete location; And
Two, first utilize tool to make optical mirror slip be resisted against the wall of caulking groove, then complete the location of optical mirror slip by the mode of some glue.
But, no matter be by sheet metal component positioning optical eyeglass or by tool auxiliary positioning optical mirror slip, the more loaded down with trivial details and problem that cost is higher of the program that all has.
Summary of the invention
The technical problem to be solved in the present invention is, locates loaded down with trivial details defect for optical mirror slip of the prior art, provide a kind of can rapid-assembling location optical mirror slip.
The technical scheme that the present invention adopts for its technical matters of solution is, a kind of optical mirror slip is provided, in order to be installed on two spaced caulking grooves, such as, in the projector's body set fixing caulking groove of optical mirror slip, this optical mirror slip mainly includes eyeglass body, and two integrally extend and the locating flange of elastically deformable outwardly from two sides of this eyeglass body respectively.Embed caulking groove due to optical mirror slip of the present invention by this locating flange and be closely against the wall of caulking groove, location is completed immediately after making this optical mirror slip insert caulking groove, therefore there is the advantage of locating fast and conveniently, and, owing to not needing additionally to use sheet metal component or tool auxiliary lens location, so can also cost be saved.
In optical mirror slip provided by the present invention, this locating flange can have the outstanding of elastically deformable, in order to be closely against a wall of caulking groove, use the acting force of another wall providing this locating flange against caulking groove, can firmly be positioned in caulking groove to make this optical mirror slip.
In addition, this is outstanding can swell outwardly from the interlude of this locating flange, use this locating flange is provided top section and end section evenly against the acting force of this another wall of caulking groove, make this optical mirror slip firmly be positioned in caulking groove.
In the optical mirror slip of doing according to a preferred embodiment of the present invention, this eyeglass body has the first transparent surface and the second transparent surface that connect two side respectively, and respectively this locating flange has the second surface of the first surface that is connected in this eyeglass body side and this first surface relatively.The outstanding of this locating flange can swell towards the centerline direction of this first or second transparent surface parallel from the interlude of this locating flange, and this gives prominence to the outer convex surface that can have and swell from this first surface one and the inner concave caved in from this second surface one.
In optical mirror slip provided by the present invention, this eyeglass body and this two locating flanges are made with injection molding method.
In optical mirror slip provided by the present invention, the material that the material of this eyeglass body and these two locating flanges uses glass lens often to use, such as polycarbonate (Polycarbonate, PC), polymethylmethacrylate (PolymethylMethacrylate, PMMA) etc.
Implement optical mirror slip of the present invention, there is following beneficial effect: optical mirror slip has the locating flange of elastically deformable, therefore by optical mirror slip being inserted the action in the caulking groove of the optics body of such as projector and so on, rapidly optical mirror slip assembling can be positioned body caulking groove, compared to known by sheet metal component positioning optical eyeglass or by tool auxiliary positioning optical mirror slip, optical mirror slip of the present invention has locates with convenient fast, and can save the advantages such as cost.
About detailed configuration and the feature thereof of optical mirror slip provided by the present invention, below will enumerate embodiment and coordinate accompanying drawing, being described can enable to have in this creation field in the scope usually knowing that the knowledgeable simply implements the embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is a stereographic map, the optical mirror slip that display is done according to a preferred embodiment of the present invention;
Fig. 2 is a top view, and two locating flanges showing the optical mirror slip of this preferred embodiment all have outstanding;
Fig. 3 is a three-dimensional exploded view, and the optical mirror slip showing this preferred embodiment is not yet installed in projector's body, and the aspect of the caulking groove of projector's body; And
Fig. 4 is a stereographic map, and the optical mirror slip showing this preferred embodiment is positioned the aspect in the caulking groove of projector's body.
Embodiment
The content of the accompanying drawing that following simple declaration the present invention coordinates embodiment to adopt, wherein:
Fig. 1 is a stereographic map, the optical mirror slip that display is done according to a preferred embodiment of the present invention;
Fig. 2 is a top view, and two locating flanges showing the optical mirror slip of this preferred embodiment all have outstanding;
Fig. 3 is a three-dimensional exploded view, and the optical mirror slip showing this preferred embodiment is not yet installed in projector's body, and the aspect of the caulking groove of projector's body; And
Fig. 4 is a stereographic map, and the optical mirror slip showing this preferred embodiment is positioned the aspect in the caulking groove of projector's body.
First please refer to Fig. 1 to Fig. 2, the optical mirror slip 10 that a preferred embodiment of the present invention provides, mainly include eyeglass body 20 and two locating flanges 30.
This eyeglass body 20, generally in tetragonal body, its first transparent surface 23 and the second transparent surface 25 that there are two sides 21 and connect two sides 21 respectively.Further, the material that the material of this eyeglass body 20 uses glass lens often to use, such as polycarbonate (Polycarbonate, PC) or polymethylmethacrylate (PolymethylMethacrylate, PMMA) etc.
This locating flange 30, from the side 21 of eyeglass body 20, one extension outwardly formed.This locating flange 30 has the first surface 31 being connected eyeglass body side 21, and relative first surface 31 and be also connected the second surface 33 of eyeglass body side 21, further, this locating flange 30 can be divided into top section 35, end section 37 and connect the interlude 39 of top, end section 35,37.Wherein, section 35 is pushed up symmetrical with end section 37.Secondly, interlude 39 swells towards the centerline direction of the first or second transparent surface 23,25 of parallel eyeglass body 20, and forms outstanding 391, makes it have from the outer convex surface of first surface 31 one protuberance and the inner concave from second surface 33 one depression.By this, outstanding 391 elastically deformables of interlude 39, and as shown in Figure 4, when in the caulking groove 41 that optical mirror slip 10 inserts projector's body 40, outstanding 391 of interlude 39 to be closely against the first wall 411 of body caulking groove 41 by the elastic force of self, and provide end section 37 against the acting force of the second wall 413 of body caulking groove 41, thus optical mirror slip can be firmly positioned in body caulking groove 41.
It is worth mentioning that, as shown in Figure 3 and Figure 4, in the present embodiment, second wall 413 of body caulking groove 41 has guide ramp 415, when the locating flange 30 of optical mirror slip 10 is inserted in caulking groove 41, guide ramp 415 can allow locating flange 30 relatively easily enter caulking groove 41, and the top section 35 of locating flange 30 can be resisted against the second wall 413 of body caulking groove 41.But during actual manufacture, second wall 413 of body caulking groove 41 can not have guide ramp 415, when making outstanding 391 of interlude 39 to be closely against the first wall 411 of body caulking groove 41 because of its own resilient, top section 35 and end section 37 can be provided simultaneously evenly against the acting force of the second wall 413, optical mirror slip 10 can be firmly positioned in body caulking groove 41.
In addition, during actual manufacture, this eyeglass body 20 and this two locating flanges 30 are made by the mode of ejection formation.
Referring again to Fig. 3 and Fig. 4, during assembling, as as described in front take off, the end section 37 of the locating flange 30 of optical mirror slip 10 along caulking groove second wall 413 guide ramp and slip into caulking groove 41, when outstanding 391 of locating flange interlude 39 contact at caulking groove the first wall 411, outstanding 391 a little elastic deformation make locating flange 30 be inserted in caulking groove 41 completely, now, outstanding 391 the first walls 411 being closely against body caulking groove 41 by its own resilient, and provide section 37 at the bottom of locating flange against the acting force of body caulking groove second wall 413 simultaneously, optical mirror slip can be firmly positioned in body caulking groove 41.
To sum up institute is old, because optical mirror slip of the present invention has the locating flange of elastically deformable, therefore by optical mirror slip being inserted the action in the caulking groove of the optics body of such as projector and so on, rapidly optical mirror slip assembling can be positioned body caulking groove, compared to known by sheet metal component positioning optical eyeglass or by tool auxiliary positioning optical mirror slip, optical mirror slip of the present invention has locates with convenient fast, and can save the advantages such as cost.
Claims (7)
1. an optical mirror slip, in order to be installed on two spaced caulking grooves, it is characterized in that, this optical mirror slip includes:
Eyeglass body; And
Two locating flanges, from two sides of this eyeglass body, one extends and elastically deformable outwardly respectively, and these two locating flanges are in order to embed these two caulking grooves respectively and to be closely against the wall of respectively this caulking groove.
2. optical mirror slip as claimed in claim 1, it is characterized in that, respectively this locating flange has the outstanding of elastically deformable, this outstanding wall in order to be closely against respectively this caulking groove.
3. optical mirror slip as claimed in claim 2, is characterized in that, this outstanding interlude being positioned at this locating flange.
4. optical mirror slip as claimed in claim 3, it is characterized in that, this eyeglass body has the first transparent surface and the second transparent surface that connect two side respectively, and this outstanding interlude from this locating flange swells towards the centerline direction of this first or second transparent surface parallel.
5. optical mirror slip as claimed in claim 3, it is characterized in that, this locating flange has and is connected the first surface of this eyeglass body side and the second surface of this first surface relatively, and this is outstanding has from the outer convex surface of this first surface one protuberance and the inner concave from this second surface one depression.
6. optical mirror slip as claimed in claim 1, it is characterized in that, this eyeglass body and this two locating flanges are made with injection molding method.
7. optical mirror slip as claimed in claim 1, is characterized in that, the material of this eyeglass body and these two locating flanges is the polycarbonate that often uses of glass lens or polymethylmethacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795006.7A CN105242371A (en) | 2015-11-17 | 2015-11-17 | Optical lens capable of rapid positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795006.7A CN105242371A (en) | 2015-11-17 | 2015-11-17 | Optical lens capable of rapid positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105242371A true CN105242371A (en) | 2016-01-13 |
Family
ID=55040066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795006.7A Pending CN105242371A (en) | 2015-11-17 | 2015-11-17 | Optical lens capable of rapid positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105242371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375295A (en) * | 2018-12-24 | 2019-02-22 | 无锡奥夫特光学技术有限公司 | A kind of optical window with edge microstructures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894139Y (en) * | 2006-03-08 | 2007-04-25 | 胜开科技股份有限公司 | Image sensor module with passive component |
| CN201681197U (en) * | 2010-05-21 | 2010-12-22 | 东联光电有限公司 | Lens protecting mirror |
| CN201965285U (en) * | 2011-01-31 | 2011-09-07 | 亚洲光学股份有限公司 | Optical lens capable of being positioned quickly |
| US20150002937A1 (en) * | 2009-12-29 | 2015-01-01 | Medline Industries, Inc. | Medical lens assemblies and sterile drapes with a lens assembly |
-
2015
- 2015-11-17 CN CN201510795006.7A patent/CN105242371A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894139Y (en) * | 2006-03-08 | 2007-04-25 | 胜开科技股份有限公司 | Image sensor module with passive component |
| US20150002937A1 (en) * | 2009-12-29 | 2015-01-01 | Medline Industries, Inc. | Medical lens assemblies and sterile drapes with a lens assembly |
| CN201681197U (en) * | 2010-05-21 | 2010-12-22 | 东联光电有限公司 | Lens protecting mirror |
| CN201965285U (en) * | 2011-01-31 | 2011-09-07 | 亚洲光学股份有限公司 | Optical lens capable of being positioned quickly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375295A (en) * | 2018-12-24 | 2019-02-22 | 无锡奥夫特光学技术有限公司 | A kind of optical window with edge microstructures |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160113 |