CN201293841Y - Liquid Lens Assembly - Google Patents
Liquid Lens Assembly Download PDFInfo
- Publication number
- CN201293841Y CN201293841Y CNU2008201770704U CN200820177070U CN201293841Y CN 201293841 Y CN201293841 Y CN 201293841Y CN U2008201770704 U CNU2008201770704 U CN U2008201770704U CN 200820177070 U CN200820177070 U CN 200820177070U CN 201293841 Y CN201293841 Y CN 201293841Y
- Authority
- CN
- China
- Prior art keywords
- lens
- lens barrel
- lens assembly
- electrode layer
- openend
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Microscoopes, Condenser (AREA)
- Lenses (AREA)
Abstract
A liquid lens assembly includes a lens base, a transparent electrode plate, a conductive column, and a transparent lens. The lens base is provided with a tubular lens barrel part for containing working liquid, the lens barrel part is provided with a first opening end and a second opening end which are opposite, the lens base is also provided with an extending part which radially extends outwards from the first opening end, and the extending part is provided with at least one through hole. The transparent electrode plate seals the first opening end of the lens barrel part and is provided with an electrode layer extending to the through hole. The conductive column is arranged in the through hole and is electrically connected with the electrode layer on the light-transmitting electrode slice by one end. The light-transmitting lens closes the second opening end of the lens barrel part. The conductive columns are arranged by the through holes and used as media for electrically connecting with an external power supply, so that various external power supplies are easily electrically connected with the electrode layer.
Description
Technical field
The utility model relates to a kind of optical module, relates in particular to a kind of liquid lens assembly.
Background technology
The liquid lens assembly comprises two kinds of liquid that are packaged in the lens barrel, and these two kinds of liquid are immiscible and contact with each other and form an interface with predetermined curvature, and the light that can Gong pass through produces the effect that reflects.When applying a voltage to wherein a kind of liquid, the curvature of interface can change and change the ray refraction direction of passing through, and makes the liquid lens assembly have the function of optical zoom.
As shown in Figure 1, existing liquid lens assembly mainly is two openings up and down that seal a lens barrel 11 with a transmission lens 12 and an euphotic electrode sheet 13 respectively, so that above-mentioned two kinds of liquid are packaged in it.Extraneous light enters this liquid lens assembly by one of them of this transmission lens 12 or this euphotic electrode sheet 13, and by through the refraction of the interface between these liquid in it, is penetrated by the one of other of this transmission lens 12 or this euphotic electrode sheet 13 then.
In order to control the curvature of the interface between these liquid, the upper surface of this euphotic electrode sheet 13 is formed with at least one electrode layer 131, by extraneous power supply (figure does not show) is electrically connected on this electrode layer 131 and applies voltage, can change the curvature of the interface between these liquid.In order to make this electrode layer 131 and to be easy to be electrically connected with extraneous power supply, this lens barrel 11 needs to form at least one recess 111, so that the electrode layer 131 of these euphotic electrode sheet 13 upper surfaces exposes.
Yet the formation of those recesses 111 not only can influence the inner space of this lens barrel 11, and 111 spaces that can provide of those recesses are limited, can cause the inconvenience when power supply is electrically connected with this electrode layer 131 to external world.
The utility model content
Therefore, a purpose of the present utility model is to provide a kind of liquid lens assembly, can make various extraneous power supplys be easy to be electrically connected with the electrode layer of this euphotic electrode sheet.
For achieving the above object, the utility model provides a kind of liquid lens assembly, comprises a microscope base, an euphotic electrode sheet, a conductive pole, and a transmission lens.This microscope base has a tubulose lens barrel portion in order to ccontaining hydraulic fluid, this lens barrel portion has one first opposite openend and one second openend, this microscope base also has one by the radially outward extending extension of this first openend, and this extension is formed with at least one perforation.First openend of this lens barrel portion of this transparent electrode plate seals, and have an electrode layer that extends to this perforation place.This conductive pole is located in this perforation and is electrically connected electrode layer on this euphotic electrode sheet with the one end.This transmission lens seals second openend of this lens barrel portion.
Beneficial functional of the present utility model is, owing to form these perforations on the extension of this microscope base, provide conductive pole to be provided as the media that this transparency electrode sheet is electrically connected with extraneous power supply, can make various extraneous power supplys be easy to be electrically connected with the electrode layer of this euphotic electrode sheet.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the synoptic diagram of existing liquid lens assembly;
Fig. 2 is the stereographic map of first preferred embodiment of liquid lens assembly of the present utility model;
Fig. 3 is the cut-open view of the liquid lens assembly among Fig. 2;
Fig. 4 is the cut-open view of second preferred embodiment of liquid lens assembly of the present utility model.
Wherein, Reference numeral
21 microscope bases, 211 lens barrel portions
213 first openends, 212 second openends
214 extensions, 215 perforations
22 transmission lens, 23 euphotic electrode sheets
231 electrode layers, 24 conductive poles
Embodiment
Relevant technology contents of the present utility model in following conjunction with figs. and preferred embodiment, can clearly illustrate:
As shown in Figures 2 and 3, a preferred embodiment of liquid lens assembly of the present utility model, this liquid lens assembly comprises a microscope base 21, an euphotic electrode sheet 23, a plurality of conductive pole 24, and a transmission lens 22.
This microscope base 21 has one in order to the ccontaining hydraulic fluid tubulose lens barrel portion 211 of (figure does not show), this lens barrel portion 211 has one first opposite openend 213 and one second openend 212, this microscope base 21 also has one by the radially outward extending extension 214 of this first openend 213, and this extension 214 is formed with a plurality of perforations 215.This hydraulic fluid comprises two kinds of immiscible liquid, and these two kinds of liquid can contact with each other and form an interface with predetermined curvature in this lens barrel portion 211.In the present embodiment, the shape of these perforations 215 is roughly rectangle, during actual enforcement, also can be circle or other shape.
First openend 213 of these euphotic electrode sheet 23 these lens barrel portions 211 of sealing, and this euphotic electrode sheet 23 has a plurality of electrode layers 231 that extend to these perforation 215 places respectively.
These conductive poles 24 are arranged at respectively in these perforations 215, and are electrically connected on electrode layer 231 on this euphotic electrode sheet 23 with the one end respectively, electrically conduct with formation.In the present embodiment, this conductive pole 24 after this euphotic electrode sheet 23 is assembled in this microscope base 21, conductive silver glue on these perforation 215 place's points respectively, and solidified and form.And this conductive silver glue can be ultraviolet hardening, thermohardening type, or room temperature curing type.
Second openend 212 of these transmission lens 22 these lens barrel portions 211 of sealing.This transmission lens 22 can be a dull and stereotyped transparent glass or a collector lens.
As shown in Figure 4, second preferred embodiment of liquid lens assembly of the present utility model roughly first is that with, difference serve as reasons electrode layer 231 places of this euphotic electrode sheet 23 of these perforations 215 are upward to extension than embodiment with this.In addition, the shape of these perforations and bearing of trend portion exceed with the foregoing description, and visual practical application is changed.For this reason, the conductive pole 24 in these perforations 215 can be used as the media that this transparency electrode sheet 23 is electrically connected with extraneous power supply.
In sum, the utility model is owing to form these perforations 215 on the extension 214 of this microscope base 21, provide conductive pole 24 to be provided as the media that this transparency electrode sheet 23 is electrically connected with extraneous power supply, because the shape of these perforations 215 and bearing of trend can be easy to be changed when making this microscope base 21, can make various extraneous power supplys be easy to be electrically connected, reach effect of the present utility model really with the electrode layer 231 of this euphotic electrode sheet 23.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
1. a liquid lens assembly is characterized in that, comprises:
One microscope base, has a tubulose lens barrel portion in order to ccontaining hydraulic fluid, this lens barrel portion has one first opposite openend and one second openend, and this microscope base also has one by the radially outward extending extension of this first openend, and this extension is formed with at least one perforation;
One euphotic electrode sheet seals first openend of this lens barrel portion, and has an electrode layer that extends to this perforation place;
One conductive pole is located in this perforation and is electrically connected electrode layer on this euphotic electrode sheet with the one end; And
One transmission lens seals second openend of this lens barrel portion.
2. liquid lens assembly according to claim 1 is characterized in that, this conductive pole is that conductive silver glue solidifies post.
3. liquid lens assembly according to claim 2 is characterized in that, this conductive silver glue is ultraviolet hardening, thermohardening type, or room temperature curing type.
4. liquid lens assembly according to claim 1 is characterized in that, this perforation is circular.
5. liquid lens assembly according to claim 1 is characterized in that, the serve as reasons electrode layer place of this euphotic electrode sheet of this perforation is upward to extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201770704U CN201293841Y (en) | 2008-11-13 | 2008-11-13 | Liquid Lens Assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201770704U CN201293841Y (en) | 2008-11-13 | 2008-11-13 | Liquid Lens Assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293841Y true CN201293841Y (en) | 2009-08-19 |
Family
ID=41007324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201770704U Expired - Fee Related CN201293841Y (en) | 2008-11-13 | 2008-11-13 | Liquid Lens Assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293841Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547082A (en) * | 2010-12-29 | 2012-07-04 | 三星电机株式会社 | Camera module and method for manufacturing the same |
| CN101995631B (en) * | 2009-08-25 | 2012-10-17 | 菱光科技股份有限公司 | Liquid Lens Assembly |
-
2008
- 2008-11-13 CN CNU2008201770704U patent/CN201293841Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995631B (en) * | 2009-08-25 | 2012-10-17 | 菱光科技股份有限公司 | Liquid Lens Assembly |
| CN102547082A (en) * | 2010-12-29 | 2012-07-04 | 三星电机株式会社 | Camera module and method for manufacturing the same |
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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: 20090819 Termination date: 20121113 |