CN106154360A - The lens module that intercept determines - Google Patents
The lens module that intercept determines Download PDFInfo
- Publication number
- CN106154360A CN106154360A CN201510106231.5A CN201510106231A CN106154360A CN 106154360 A CN106154360 A CN 106154360A CN 201510106231 A CN201510106231 A CN 201510106231A CN 106154360 A CN106154360 A CN 106154360A
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- CN
- China
- Prior art keywords
- lens
- compensating plate
- intercept
- determines
- lens module
- 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.)
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Abstract
Existing lens, due to inevitable machining tolerance, during production in enormous quantities, its intercept is each unequal, when lens use, it usually needs arrange adjustment link and compensate.The present invention proposes a kind of by configuring the method that compensating plate makes the lens module that intercept determines.The specific scheme is that and include lens, cured layer, compensating plate.Compensating plate is closely bonded by cured layer and lens, the shape of compensating plate bonding plane is identical with lens bonding plane and in correspondence with each other, compensating plate thickness is matched according to the actual (real) thickness of lens, and the starting point of intercept is the locating surface of compensating plate, it is ensured that it is consistent that the intercept of the lens module of batch production determines that.
Description
Technical field
The present invention relates to the lens module that a kind of intercept determines, belong to optical field.
Technical background
Existing lens, due to inevitable machining tolerance, during production in enormous quantities, its intercept is each unequal, uses at lens
Time, it usually needs adjustment link is set and compensates.
Innovation and creation content
Existing lens, due to inevitable machining tolerance, during batch production, its intercept is each unequal, when lens use,
Typically require and adjustment link is set compensates.
The present invention proposes a kind of by configuring the method that compensating plate makes the lens module that intercept determines.
The specific scheme is that and include lens, cured layer, compensating plate.Compensating plate is closely bonded by cured layer and lens, it is possible to
With bonding by the method for optical cement, the shape of compensating plate bonding plane is identical with lens bonding plane and in correspondence with each other.Two bonding planes can
Be naked to save coating cost, now, if cured layer is in the optical path, its refractive index is at lens and compensating plate material
Between refractive index.Compensating plate thickness is matched according to the actual (real) thickness of lens, and two end faces can be naked, and compensating plate is permissible
The most both positioned and also led to light, it is also possible to being used only for location outside light path, compensating plate material can be glass, metal etc..
Cured layer can be glue, low-melting glass etc..The starting point of this module intercept is a location end face of compensating plate.
In this manner it is ensured that the intercept of high-volume lens module determine that consistent, and assemble simple.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first embodiment of the invention
Fig. 2 is the schematic diagram of second embodiment of the invention
Fig. 3 is the schematic diagram of third embodiment of the invention
Detailed description of the invention
Below in conjunction with accompanying drawing further describe the present invention embodiment.
Embodiment one
Including lens (1), cured layer (2), compensating plate (3), the bonding plane of lens (1) is plane, cured layer (2)
For printing opacity glue, compensating plate (3) is plain film, is positioned in light path, and material is optical glass, and thickness is actual according to lens (1)
Thickness apolegamy.The bonding plane of lens (1) and compensating plate (3) is all naked, is full of printing opacity glue, printing opacity glue between the two
Refractive index is more than the refractive index of compensating plate (3) material less than lens (1).The starting point of this module intercept is the another of compensating plate
One planar ends, it is ensured that in high volume the intercept of lens module determine that consistent, be suitable for make optical fiber collimator.
Embodiment two
The planar ends of lens (1) is for facing directly, and compensating plate (3) is wedged plate and two ends are all naked, and remaining is with embodiment one.
Embodiment three
Including lens (1), cured layer (2), compensating plate (3), lens (1) are optical lens, and compensating plate (3) is at light
Outside road, thickness is matched according to lens (1) actual (real) thickness, and both faying faces are the sphere that radius is identical, and lens (1) combine
Face is convex coated surface, and compensating plate (3) faying face is naked of spill, and cured layer (2) is glue.Rising of this module intercept
Selecting the planar ends for compensating plate, the intercept of lens module determines that in high volume, is suitable for some optical instrument.
Claims (10)
1. the lens module that intercept determines, including lens, cured layer, compensating plate, it is characterised in that compensating plate and lens
Closely bonding, compensating plate thickness is matched according to the actual (real) thickness of lens, and the starting point of intercept is a location end face of compensating plate.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that lens and the faying face of compensating plate
Shape is identical, mutually corresponding.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that lens and the faying face of compensating plate
It it is naked.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that lens and the faying face of compensating plate
By the way of optical cement bonding.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that lens and the faying face of compensating plate
Bonding by cured layer.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that cured layer is printing opacity glue.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that the refractive index of printing opacity glue is between benefit
Repay between sheet and the refractive index of lens material.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that the refractive index of printing opacity glue is less than thoroughly
Mirror is more than the refractive index of compensating plate material.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that two end faces of compensating plate are all
Naked.
The lens module that a kind of intercept the most as claimed in claim 1 determines, it is characterised in that compensating plate material is optics glass
Glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106231.5A CN106154360A (en) | 2015-03-11 | 2015-03-11 | The lens module that intercept determines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106231.5A CN106154360A (en) | 2015-03-11 | 2015-03-11 | The lens module that intercept determines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106154360A true CN106154360A (en) | 2016-11-23 |
Family
ID=58064165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510106231.5A Withdrawn CN106154360A (en) | 2015-03-11 | 2015-03-11 | The lens module that intercept determines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106154360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590602A (en) * | 2017-09-28 | 2019-04-09 | 福州高意光学有限公司 | A method of it makes aspherical |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204129262U (en) * | 2014-07-24 | 2015-01-28 | 上海伟钊光学科技股份有限公司 | Optical fiber collimator |
| CN204439859U (en) * | 2015-03-11 | 2015-07-01 | 上海伟钊光学科技股份有限公司 | The lens module that intercept is determined |
-
2015
- 2015-03-11 CN CN201510106231.5A patent/CN106154360A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204129262U (en) * | 2014-07-24 | 2015-01-28 | 上海伟钊光学科技股份有限公司 | Optical fiber collimator |
| CN204439859U (en) * | 2015-03-11 | 2015-07-01 | 上海伟钊光学科技股份有限公司 | The lens module that intercept is determined |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590602A (en) * | 2017-09-28 | 2019-04-09 | 福州高意光学有限公司 | A method of it makes aspherical |
| CN109590602B (en) * | 2017-09-28 | 2022-02-15 | 福州高意光学有限公司 | Method for manufacturing aspheric surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161123 |