CN204905649U - Laser diode positioner - Google Patents
Laser diode positioner Download PDFInfo
- Publication number
- CN204905649U CN204905649U CN201520562280.5U CN201520562280U CN204905649U CN 204905649 U CN204905649 U CN 204905649U CN 201520562280 U CN201520562280 U CN 201520562280U CN 204905649 U CN204905649 U CN 204905649U
- Authority
- CN
- China
- Prior art keywords
- spacer
- laser diode
- pin
- base
- hole
- 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
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- Semiconductor Lasers (AREA)
Abstract
Laser diode positioner, including the base the base is superpose supporting shoe, pin spacer and tube socket spacer in proper order upwards, it passes above -mentioned supporting shoe, pin spacer and tube socket spacer in proper order to be provided with two reference columns on the base, the supporting shoe is cubic for the rectangle that center -band pore pair angular position was equipped with two locating holes, and pin spacer and tube socket spacer are equipped with the rectangle slice of two locating holes for center -band pore pair angular position. The utility model has the advantages of simple structure, location effect is good, can guarantee the accuracy of laser diode location in laser diode press and fit process.
Description
Technical field
The utility model relates to electronic devices and components manufacture field, is specially a kind of positioner of laser diode press fit device.
Background technology
Along with the development of photoelectron technology, the advantages such as semiconductor laser is high based on its photoelectric conversion efficiency, covering wave-length coverage is wide, long service life, volume are little, lightweight, low price, obtain and apply more and more widely.Semiconductor laser generally adopts laser diode as light source, and in order to ensure the quality of light beam, laser diode is as precision components, and it is produced and assembling all needs higher precision, but existing relevant device relatively lacks.
Utility model content
The purpose of this utility model is the positioner providing a kind of laser diode press fit device, to solve the problem.
For achieving the above object, the technical scheme that the utility model proposes is:
Laser diode positioner, comprise base, at described base upwards stacked back-up block, pin spacer and base spacer successively, described base is provided with two reference columns successively through above-mentioned back-up block, pin spacer and base spacer, centered by described back-up block, to be provided with the rectangle of two location holes block for diagonal position with holes, and centered by pin spacer and base spacer, diagonal position with holes is provided with the rectangle sheet of two location holes.
In the utility model, the hole of described back-up block and pin spacer center is smaller circular pin hole, and the pin of laser diode passes pin spacer and back-up block by pin hole.
Further, be also provided with locating piece upwardly near the pin hole of described pin spacer, the locating notch preset with laser diode body lower end matches.
Further, the pin hole of described back-up block offers the cross breach centered by pin hole.
In the utility model, the hole of described base spacer center is bigger rectangular tube bore, and the base of laser diode passes base spacer by base hole.
Further, square four angles, described base hole offer breach respectively, facilitate putting into and taking-up of laser diode.
In the utility model, described base is also provided with two assist location posts, correspondingly with it on back-up block, offers assist location hole, be arranged on the left and right sides of pin hole.
Compared with prior art, structure of the present utility model is simple, good positioning effect, can ensure the stable of laser diode in laser diode bonding processes.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model preferred embodiment;
Fig. 2 is the support block structure schematic diagram of the utility model preferred embodiment;
Fig. 3 is the pin locating sheet structure schematic diagram of the utility model preferred embodiment;
Fig. 4 is the base locating sheet structure schematic diagram of the utility model preferred embodiment.
In figure: base 1, back-up block 2, pin spacer 3, base spacer 4, reference column 5, assist location post 6, location hole 7, pin hole 8, base hole 9, assist location hole 10, locating piece 11.
Embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the utility model is further described, but does not therefore limit protection range of the present utility model.
See the laser diode positioner shown in Fig. 1 ~ 4, comprise base 1, at described base 1 upwards stacked back-up block 2 successively, pin spacer 3 and base spacer 4, described base 1 is provided with two reference columns 5 successively through above-mentioned back-up block 2, pin spacer 3 and base spacer 4, be provided with the rectangle bulk of two location holes 7 with circular pin hole 8 diagonal position centered by described back-up block 2, be provided with the rectangle sheet of two location holes 7 with circular pin hole 8 diagonal position centered by pin spacer 3, be provided with the rectangle sheet of two location holes 7 with rectangular tube bore 9 diagonal position centered by base spacer 4.Also be provided with locating piece 11 upwardly near the pin hole 8 of described pin spacer 3, the locating notch preset with laser diode body lower end matches, and the pin hole 8 of back-up block 2 offers the cross breach centered by pin hole 8; Four angles that the base hole 9 of described base spacer 4 is square offer breach respectively.Described base 1 is also provided with two assist location posts 6, correspondingly with it on back-up block 2, offers assist location hole 10, be arranged on the left and right sides of pin hole 8.
When the utility model is applied to laser diode pressing, after locating piece 11 tabling of the locating notch of laser diode body lower end and pin spacer 3, stacked back-up block 2 on base 1 successively, with the pin spacer 3 of laser diode, base spacer 4, now, reference column 5 is through back-up block 2, pin spacer 3, base spacer 4, the pin of laser diode passes the pin hole 8 of pin spacer 3 and back-up block 2, the base hole 9 of base spacer 4 crossed by the base pipe of laser diode, pressing can be carried out to laser diode, the stable of laser diode entirety can be kept, and then ensure the accurate of the laser diode location that pressing goes out.
Claims (7)
1. laser diode positioner, it is characterized in that, comprise base, at described base upwards stacked back-up block, pin spacer and base spacer successively, described base is provided with two reference columns successively through above-mentioned back-up block, pin spacer and base spacer, centered by described back-up block, to be provided with the rectangle of two location holes block for diagonal position with holes, and centered by pin spacer and base spacer, diagonal position with holes is provided with the rectangle sheet of two location holes.
2. laser diode positioner according to claim 1, is characterized in that, the hole of described back-up block and pin spacer center is circular pin hole, and the pin of laser diode passes pin spacer and back-up block by pin hole.
3. laser diode positioner according to claim 2, is characterized in that, is also provided with locating piece upwardly near the pin hole of described pin spacer, and the locating notch preset with laser diode body lower end matches.
4. laser diode positioner according to claim 2, is characterized in that, the pin hole of described back-up block offers the cross breach centered by pin hole.
5. laser diode positioner according to claim 1, is characterized in that, the hole of described base spacer center is the rectangular tube bore large compared with hole, back-up block center, and the base of laser diode passes base spacer by base hole.
6. laser diode positioner according to claim 5, is characterized in that, square four angles, described base hole offer breach respectively.
7. laser diode positioner according to claim 1, is characterized in that, described base is also provided with two assist location posts, correspondingly with it on back-up block, offers assist location hole, is arranged on the left and right sides of pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562280.5U CN204905649U (en) | 2015-07-30 | 2015-07-30 | Laser diode positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562280.5U CN204905649U (en) | 2015-07-30 | 2015-07-30 | Laser diode positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905649U true CN204905649U (en) | 2015-12-23 |
Family
ID=54927800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562280.5U Expired - Fee Related CN204905649U (en) | 2015-07-30 | 2015-07-30 | Laser diode positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069419A (en) * | 2016-12-27 | 2017-08-18 | 中国科学院长春光学精密机械与物理研究所 | Device of the two-dimentional integration packaging of many laser tubes into area source |
-
2015
- 2015-07-30 CN CN201520562280.5U patent/CN204905649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069419A (en) * | 2016-12-27 | 2017-08-18 | 中国科学院长春光学精密机械与物理研究所 | Device of the two-dimentional integration packaging of many laser tubes into area source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190730 |