CN204885818U - Laser diode pin spacer - Google Patents
Laser diode pin spacer Download PDFInfo
- Publication number
- CN204885818U CN204885818U CN201520562547.0U CN201520562547U CN204885818U CN 204885818 U CN204885818 U CN 204885818U CN 201520562547 U CN201520562547 U CN 201520562547U CN 204885818 U CN204885818 U CN 204885818U
- Authority
- CN
- China
- Prior art keywords
- laser diode
- spacer
- pin
- locating piece
- pin spacer
- 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
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- Semiconductor Lasers (AREA)
Abstract
Laser diode pin spacer, for the rectangle sheet structure, a set of diagonal angle department of spacer is provided with the locating hole, and the spacer center is provided with the pin hole, and near pin hole is provided with kick form locating piece, the locating piece is identical with the predetermined location breach of laser diode body lower extreme. 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 pin spacer 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 pin spacer 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 pin spacer, for round-meshed rectangle sheet is established in centre, the circular hole of described centre is pin hole, is provided with kick shape structure near pin hole, is locating piece.
In the utility model, described locating piece is cuboid, and the locating notch preset with laser diode body lower end matches, and for positioning to the body of laser diode, makes laser diode in bonding processes, keep stable.
In the utility model, one group of diagonal position of described laser diode pin spacer is also provided with two location holes, positions during for being arranged on laser diode press fit device by pin spacer.
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 structural representation of the utility model preferred embodiment;
Fig. 2 is that the laser diode of the utility model preferred embodiment looks up enlarged drawing.
In figure: location hole 1, pin hole 2, locating piece 3, body 4, locating notch 5, pin 6, base 7.
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.
Laser diode pin spacer shown in Figure 1, for rectangle laminated structure, one group of diagonal angle place of spacer is provided with location hole 1, spacer center is provided with pin hole 2, kick shape locating piece 3 is provided with near pin hole, the locating notch 5 that described locating piece 3 and laser diode body 4 lower end are preset matches, laser diode structure as shown in Figure 2, body 4 is arranged in base 7, base 7 lower end is set to cylindrical shape, pin 6 stretches out from pin lower end, and body 4 and base 7 junction are provided with locating notch 5.
When laser diode pin spacer described in the utility model is applied to laser diode bonding processes, the pin 6 of laser diode is through pin hole 2, locating piece 3 is chimeric with locating notch, keeps overall stablizing, and then ensures the accurate of the laser diode location that pressing goes out.
Claims (3)
1. laser diode pin spacer, is characterized in that, for round-meshed rectangle sheet is established in centre, the circular hole of described centre is pin hole, is provided with kick shape structure near pin hole, is locating piece.
2. laser diode pin spacer according to claim 1, is characterized in that, described locating piece is cuboid, and the locating notch preset with laser diode body lower end matches.
3. laser diode pin spacer according to claim 2, is characterized in that, one group of diagonal position of described laser diode pin spacer is provided with two location holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562547.0U CN204885818U (en) | 2015-07-30 | 2015-07-30 | Laser diode pin spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562547.0U CN204885818U (en) | 2015-07-30 | 2015-07-30 | Laser diode pin spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885818U true CN204885818U (en) | 2015-12-16 |
Family
ID=54830152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562547.0U Expired - Fee Related CN204885818U (en) | 2015-07-30 | 2015-07-30 | Laser diode pin spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885818U (en) |
-
2015
- 2015-07-30 CN CN201520562547.0U patent/CN204885818U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151216 Termination date: 20190730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |