CN203761325U - Coaxial packaging housing of laser cell - Google Patents
Coaxial packaging housing of laser cell Download PDFInfo
- Publication number
- CN203761325U CN203761325U CN201420122895.1U CN201420122895U CN203761325U CN 203761325 U CN203761325 U CN 203761325U CN 201420122895 U CN201420122895 U CN 201420122895U CN 203761325 U CN203761325 U CN 203761325U
- Authority
- CN
- China
- Prior art keywords
- laser
- battery
- mount pad
- coaxial packaging
- packaging housing
- 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 - Lifetime
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 7
- 238000005538 encapsulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a coaxial packaging housing of laser cell, comprising a packaging housing base, and a laser connector mounting base disposed on the packaging housing base. The packaging housing base is provided with two fixing holes in symmetrical arrangement. Through holes are disposed from the packaging housing base to the laser connector mounting base center. The side wall of the laser connector mounting base is provided with a positioning groove from the top part to the middle part. A laser cell is embedded in the lower part of the through hole of the coaxial packaging housing, and a laser fiber connector is embedded in the upper part of the through hole of the housing. The side wall is provided with a positioning hole for positioning the fiber connector. The housing enables the GaAs laser cell to be integrated with an irradiation laser in a packaging manner. The coupling position of the laser and the laser cell is accurately controlled, and thereby the maximum output power can be obtained.
Description
Technical field
The utility model relates to GaAs laser battery package casing, particularly a kind of GaAs laser battery high coupling efficiency coaxial packaging outer casing.
Background technology
Laser battery is to utilize semiconductor p-n to tie under Ear Mucosa Treated by He Ne Laser Irradiation, produces the battery of the generating of photovoltaic effect, and its operation principle is similar to solar cell, just radiation source difference.The light source of solar cell utilization is sunlight or visible ray, and laser battery is the laser that utilizes laser radiation to send.Laser battery has following characteristics than solar cell: because not relying on sunlight, so be not subject to round the clock the impact of season or weather and stable electric energy is provided.It not only has high efficiency, also have quiet, carrying portable, machinery-free structure, simple structure, is difficult for breaking down, the generated output of unit volume or Unit Weight is than high advantage.So Te Do is applicable to long-range and uncharged Gong electricity Xi System.
The general power 5-10mW of semiconductor laser, far from being enough as light source, in recent years along with the power of opto-electronics fast development GaAs808nm laser progressively improves, oneself accomplishes 2.5W the power of the GaAs808nm laser of high reliability, in a lot of application, meets the demands.In this project application, also meet the demands.In order to obtain maximum Guang Spectrum response, laser battery will be selected GaAs material, and will optimize encapsulation technology in order to obtain maximum coupling efficiency.
Make well behaved laser battery and have four key technologies:
1. designing technique
2. technology
3. encapsulation technology
4. measuring technology.
Good encapsulation technology can reflect the electrical quantity of device to greatest extent, especially photoelectric device.
Utility model content
The purpose of this utility model is to provide a kind of laser battery coaxial packaging outer casing, and this shell can be by GaAs laser battery and irradiating laser device encapsulation one, and the coupling position of laser and laser battery is precisely controlled, thereby can obtain maximum power output.
For the packaging effect of obtaining, the technical solution adopted in the utility model is:
A kind of laser battery coaxial packaging outer casing, comprises package casing base, and is arranged on the laser connector mount pad on package casing base; Described package casing base is provided with two symmetrical fixing holes, is provided with through hole along package casing base to the laser connector mount pad center on it; The sidewall of described laser connector mount pad is provided with along its top to the location notch at its middle part.
Further, the location notch of described laser mount pad is connected with its through hole.
Further, described package casing base plate through holes aperture is corresponding with the TO shell external diameter of laser battery to be installed.
Further, the height of described laser connector mount pad and laser connector insertion depth match, and are highly made as 12-16mm.
Further, the height of described laser connector mount pad location notch is 6-8mm.
The beneficial effects of the utility model are:
The utility model is owing to having taked coaxial packaging outer casing, and the coupling position of laser and laser battery can accurately be controlled, thereby can obtain maximum power output Zhuan Change efficiency, and its efficiency improves 3% left and right.
Feature of the present utility model is:
1) this coaxial packaging outer casing can accurately be controlled the coupling position of laser and laser battery, can obtain the maximum of the following important technological parameters of photocell.
Short circuit current Isc
The power output of battery
Maximum operating currenbt Im
The power output transformation efficiency η of battery
Fill factor, curve factor FF.
2) package casing base plate through holes aperture is corresponding with the TO shell external diameter of laser battery to be installed, the height of laser connector mount pad and laser connector insertion depth match, height setting is that the height setting of 12-16mm and laser connector mount pad location notch is 6-8mm, has improved the coupling efficiency of laser battery and laser.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is coaxial packaging outer casing structural representation.
Fig. 2 is the end view of Fig. 1.
In figure: 1, package casing base, 2, laser connector mount pad, 3 fixing holes, 4, through hole, 5, location notch.
Embodiment
Below by drawings and Examples, the utility model is described in further details.
As shown in Figure 1, the utility model laser battery coaxial packaging outer casing, comprises package casing base 1, and is arranged on the laser connector mount pad 2 on package casing base 1; Package casing base 1 is provided with two symmetrical fixing holes 3, and laser connector mount pad 2 centers along package casing base on 1 to its are provided with through hole 4, and through hole is concentric holes; The sidewall of laser connector mount pad 2 is provided with along its top to the location notch 5 at its middle part.
As shown in Figure 2, the location notch 5 of laser mount pad is connected with its through hole 2.
The aperture of this package casing base plate through holes 4 is corresponding with the TO shell external diameter of laser battery to be installed.The height of laser connector mount pad 2 and laser connector insertion depth match, and are highly made as 12-16mm, and optimum height is set as 14mm; And the height of the location notch 5 of laser connector mount pad 2 is 6-8mm, the best is 6mm.With the stable distance of guaranteeing battery chip and end surface of optical fiber connector in design load,
The TO shell of laser battery is embedded in the bottom of through hole 3, and laser optical fiber connector is embedded in the top of the through hole 3 of shell, and the coupling position of described laser and laser battery is precisely controlled by through hole 3 and location notch 5.
The embodiment of this coaxial packaging outer casing:
1. according to the overall requirement of system, first design the size of this shell;
2. make shell machine drawing;
3. material selection stainless steel;
4. carry out machining by figure Paper
5. totally assemble.
Example and test result
It is stable that photoelectric device of the present utility model has performance parameters, the expensive feature such as cheap of reliability.The coupling position of laser and laser battery can accurately be controlled, thereby can obtain maximum power output Zhuan Change efficiency, and its efficiency can improve 3% left and right.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.
Claims (5)
1. a laser battery coaxial packaging outer casing, is characterized in that: comprise package casing base, and be arranged on the laser connector mount pad on package casing base; Described package casing base is provided with two symmetrical fixing holes, is provided with through hole along package casing base to the laser connector mount pad center on it; The sidewall of described laser connector mount pad is provided with along its top to the location notch at its middle part.
2. laser battery coaxial packaging outer casing according to claim 1, is characterized in that: the location notch of described laser mount pad is connected with its through hole.
3. laser battery coaxial packaging outer casing according to claim 1, is characterized in that: described package casing base plate through holes aperture is corresponding with the TO shell external diameter of laser battery to be installed.
4. laser battery coaxial packaging outer casing according to claim 1, is characterized in that: the height of described laser connector mount pad and laser connector insertion depth match, and are highly made as 12-16mm.
5. according to the laser battery coaxial packaging outer casing described in claim 1 or 4, it is characterized in that: the height of described laser connector mount pad location notch is 6-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122895.1U CN203761325U (en) | 2014-03-18 | 2014-03-18 | Coaxial packaging housing of laser cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122895.1U CN203761325U (en) | 2014-03-18 | 2014-03-18 | Coaxial packaging housing of laser cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761325U true CN203761325U (en) | 2014-08-06 |
Family
ID=51256556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122895.1U Expired - Lifetime CN203761325U (en) | 2014-03-18 | 2014-03-18 | Coaxial packaging housing of laser cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762211A (en) * | 2015-12-31 | 2016-07-13 | 天津蓝天太阳科技有限公司 | Photoelectric energy conversion module |
-
2014
- 2014-03-18 CN CN201420122895.1U patent/CN203761325U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762211A (en) * | 2015-12-31 | 2016-07-13 | 天津蓝天太阳科技有限公司 | Photoelectric energy conversion module |
| CN105762211B (en) * | 2015-12-31 | 2017-08-22 | 天津蓝天太阳科技有限公司 | A kind of photoelectric energy conversion module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |