CN103424823A - Photovoltaic conversion device - Google Patents
Photovoltaic conversion device Download PDFInfo
- Publication number
- CN103424823A CN103424823A CN2012101592977A CN201210159297A CN103424823A CN 103424823 A CN103424823 A CN 103424823A CN 2012101592977 A CN2012101592977 A CN 2012101592977A CN 201210159297 A CN201210159297 A CN 201210159297A CN 103424823 A CN103424823 A CN 103424823A
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- CN
- China
- Prior art keywords
- keepers
- circuit board
- conversion device
- photoelectric conversion
- posting
- 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
The invention relates to a photovoltaic conversion device which comprises a light emitting module, a light collecting module, a circuit board, an optical coupling lens and a locating frame. The light emitting module and the light collecting module are arranged on the circuit board which is provided with at least two first locating pieces. The optical coupling lens is fixedly connected with the circuit board and comprises a first condensing lens and a second condensing lens. At least two second locating pieces which correspond to the at least two first locating pieces in a one-to-one mode are arranged on the locating frame. The at least two second locating pieces are in cooperation with the corresponding first locating pieces to locate the locating frame on the circuit board. The locating frame is further provided with at least two third locating pieces. At least two fourth locating pieces which correspond to the at least two third locating pieces in a one-to-one mode are arranged on the optical coupling lens. The at least two fourth locating pieces are in cooperation with the corresponding third locating pieces, so that the first condensing lens is aligned to the light emitting module, and the second condensing lens is aligned to the light collecting module.
Description
Technical field
The present invention relates to a kind of photoelectric conversion device.
Background technology
Current photoelectric conversion device generally comprises circuit board, light emitting module, receipts optical module and optically-coupled lens.This light emitting module and this receipts optical module are arranged on this circuit board.These optically-coupled lens have two collector lenses, and these two collector lenses are aimed at this light emitting module and this receipts optical module respectively, with the light to this light emitting module emission and from external world's biography, to the light of this receipts optical module, are assembled.Therefore the alignment precision of these two collector lenses and this light emitting module and this receipts optical module will directly affect the product yield of this photoelectric conversion device.Present assembling mode is mainly that a cross mark is set on this circuit board, automatic assembling machine platform by identification this cross mark, with by this optically-coupled entirety of lens package to this circuit board.But, through check, find that the product yield of this assembling mode is not high, and packaging efficiency is lower.
Summary of the invention
In view of this, be necessary to provide a kind of photoelectric conversion device that can effectively improve packaging efficiency and product yield.
A kind of photoelectric conversion device, it comprises a light emitting module, a receipts optical module, a circuit board, optically-coupled lens and a posting.This light emitting module and this receipts optical module are arranged on this circuit board.At least two the first keepers are set on this circuit board.These optically-coupled lens are fixedly connected with this circuit board, and comprise first collector lens and second collector lens.On this posting, be provided with and these at least two the first keepers at least two the second keepers one to one.These at least two second keepers match with the first corresponding keeper, so that this posting is positioned on this circuit board.At least two the 3rd keepers also are set on this posting.On these optically-coupled lens, be provided with and these at least two the 3rd keepers at least two the 4th keepers one to one.These at least two the 4th keepers match with the 3rd corresponding keeper, make this first collector lens align with this light emitting module, and this second collector lens aligns with this receipts optical module.
Photoelectric conversion device of the present invention, realize the location between these optically-coupled lens and this circuit board by posting, make the alignment precision of these optically-coupled lens and this light emitting module and this receipts optical module higher, effectively improve product yield, assemble method is simple simultaneously, can effectively improve packaging efficiency.
The accompanying drawing explanation
Fig. 1 is the vertical view of the photoelectric conversion device of better embodiment of the present invention.
Fig. 2 is the cut-open view of the photoelectric conversion device of Fig. 1 along the II-II direction.
The main element symbol description
| |
100 |
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10 |
| Receive |
20 |
| |
30 |
| The |
31 |
| The |
301 |
| The |
302 |
| Viscose |
303 |
| Posting | 40 |
| The |
42 |
| The |
43 |
| The optically-coupled |
50 |
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501 |
| The |
51 |
| The |
52 |
| The |
54 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Referring to Fig. 1 and Fig. 2, is a kind of photoelectric conversion device 100 that embodiment of the present invention provides, and it comprises that a light emitting module 10, one receive optical module 20, circuit board 30, posting 40 and optically-coupled lens 50.
This light emitting module 10 and this receipts optical module 20 are arranged on this circuit board 30, and are electrically connected to this circuit board 30.
Two the first keepers 31 are set on this circuit board 30, and two the first coating areas 301 and two the second coating areas 302 are set.Be provided with viscose glue 303 on this first coating area 301 and this second coating area 302.The quantity of this first coating area 301 and this second coating area 302 is not limited to present embodiment.
This posting 40 comprises two the second keepers 42.These two the second keepers 42 are corresponding one by one with these two the first keepers 31, and with the first corresponding keeper 31, match respectively, so that this posting 40 is positioned on this circuit board 30.This posting 40 also is fixed on this circuit board 30 by the viscose glue 303 of this first coating area 301.Two the 3rd keepers 43 are set on this posting 40.In the present embodiment, the 3rd keeper 43 is opened on these two the second keepers 42.This posting 40 is made by plastic material.Certainly, the position of the 3rd keeper 43 is not limited to present embodiment, also can be arranged on other positions of this posting 40.This posting 40 also can adopt other materials (such as metal) to make.
These optically-coupled lens 50 are arranged on this circuit board 30, and comprise the first collector lens 51 and the second collector lens 52.This first collector lens 51 is assembled for the light that this light emitting module 10 is launched.This second collector lens 52 is injected this receipts optical module 20 after for the convergence of rays by extraneous again.These optically-coupled lens 50 comprise a stationary plane towards this circuit board 30 501.Two the 4th keepers 54 are set on this stationary plane 501.These two the 4th keepers 54 respectively with this two the 3rd keepers 43 corresponding setting one by one, and with the 3rd corresponding keeper 43, match respectively, thereby this first collector lens 51 is alignd to setting with this light emitting module 10, and setting that this second collector lens 52 is alignd with this receipts optical module 20.These optically-coupled lens 50 are fixed on this second coating area 302 by viscose glue 303.
In the present embodiment, this first keeper 31 and the 3rd keeper 43 are locating slot.This second keeper 42 and the 4th keeper 54 are positioning convex strip.In other embodiments, this first keeper 31 and the 3rd keeper 43 also can be locating slot, and this second keeper 42 and the 4th keeper 54 also can be positioning convex strip.The quantity of this first keeper 31, this second keeper 42, the 3rd keeper 43 and the 4th keeper 54 is not limited to present embodiment.
The assembling process of this photoelectric conversion device 100 is as follows: this first coating area 301 and this second coating area 302 are all coated to viscose glue.These two the second keepers 42 are matched with the first corresponding keeper 31 respectively, and be fixed on this circuit board 30 by the viscose glue 303 of this first coating area 301.These two the 4th keepers 54 match with the 3rd corresponding keeper 43, and are fixed on this circuit board 30 by the viscose glue 303 of this second coating area 302.
Photoelectric conversion device of the present invention, realize the location between these optically-coupled lens 50 and this circuit board 30 by posting 40, make these optically-coupled lens 50 higher with the alignment precision of this light emitting module 10 and this receipts optical module 20, effectively improve product yield, assemble method is simple simultaneously, can effectively improve packaging efficiency.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection domain of the claims in the present invention.
Claims (8)
1. a photoelectric conversion device, it comprises a light emitting module, receipts optical module, a circuit board and optically-coupled lens, this light emitting module and this receipts optical module are arranged on this circuit board, these optically-coupled lens are fixedly connected with this circuit board, and comprise first collector lens and second collector lens, it is characterized in that, at least two the first keepers are set on this circuit board; This photoelectric conversion device also comprises a posting, on this posting, be provided with and these at least two the first keepers at least two the second keepers one to one, these at least two second keepers match with the first corresponding keeper, so that this posting is positioned on this circuit board; Also be provided with at least two the 3rd keepers on this posting, be provided with on these optically-coupled lens and these at least two the 3rd keepers at least two the 4th keepers one to one; These at least two the 4th keepers match with the 3rd corresponding keeper, make this first collector lens align with this light emitting module, and this second collector lens aligns with this receipts optical module.
2. photoelectric conversion device as claimed in claim 1, it is characterized in that, also be provided with at least one first coating area on this circuit board, on this at least one first coating area, be provided with viscose glue, by this, this viscose glue at least one first coating area is fixed on this circuit board this posting.
3. photoelectric conversion device as claimed in claim 2, it is characterized in that, also be provided with at least one second coating area on this circuit board, on this at least one second coating area, be provided with viscose glue, by this, this viscose glue at least one second coating area is fixed on this circuit board these optically-coupled lens.
4. photoelectric conversion device as claimed in claim 1, is characterized in that, these at least two first keepers and this at least two the 3rd keepers are locating slot, and these at least two second keepers and this at least two the 4th keeper are positioning convex strip.
5. photoelectric conversion device as claimed in claim 4, is characterized in that, these at least two the 3rd keepers are arranged on second keeper of correspondence of these at least two the second keepers.
6. photoelectric conversion device as claimed in claim 1, is characterized in that, these at least two the 4th keepers are arranged on this optically-coupled lens face on the stationary plane of this circuit board.
7. photoelectric conversion device as claimed in claim 1, is characterized in that, this posting is made by plastic material.
8. photoelectric conversion device as claimed in claim 1, is characterized in that, this light emitting module and this receipts optical module all are electrically connected to this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159297.7A CN103424823B (en) | 2012-05-22 | 2012-05-22 | Photoelectric conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159297.7A CN103424823B (en) | 2012-05-22 | 2012-05-22 | Photoelectric conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103424823A true CN103424823A (en) | 2013-12-04 |
| CN103424823B CN103424823B (en) | 2016-12-14 |
Family
ID=49649825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210159297.7A Expired - Fee Related CN103424823B (en) | 2012-05-22 | 2012-05-22 | Photoelectric conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103424823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015025A1 (en) * | 2017-07-21 | 2019-01-24 | 惠科股份有限公司 | Display panel and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030152336A1 (en) * | 2002-02-12 | 2003-08-14 | Igor Gurevich | Optical module for high-speed bidirectional transceiver |
| CN1654997A (en) * | 2004-02-02 | 2005-08-17 | Jds尤尼弗思公司 | Compact optical sub-assembly with ceramic package |
| US20110103747A1 (en) * | 2009-10-30 | 2011-05-05 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector configured with separated seat member and lens member |
| US20110311182A1 (en) * | 2010-06-16 | 2011-12-22 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Opto-electronic alignment system and method |
-
2012
- 2012-05-22 CN CN201210159297.7A patent/CN103424823B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030152336A1 (en) * | 2002-02-12 | 2003-08-14 | Igor Gurevich | Optical module for high-speed bidirectional transceiver |
| CN1654997A (en) * | 2004-02-02 | 2005-08-17 | Jds尤尼弗思公司 | Compact optical sub-assembly with ceramic package |
| US20110103747A1 (en) * | 2009-10-30 | 2011-05-05 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector configured with separated seat member and lens member |
| US20110311182A1 (en) * | 2010-06-16 | 2011-12-22 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Opto-electronic alignment system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015025A1 (en) * | 2017-07-21 | 2019-01-24 | 惠科股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103424823B (en) | 2016-12-14 |
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| PB01 | Publication | ||
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| 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: 20161214 Termination date: 20170522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |