CN210040871U - Positioning die for laser diode in laser - Google Patents
Positioning die for laser diode in laser Download PDFInfo
- Publication number
- CN210040871U CN210040871U CN201921057530.4U CN201921057530U CN210040871U CN 210040871 U CN210040871 U CN 210040871U CN 201921057530 U CN201921057530 U CN 201921057530U CN 210040871 U CN210040871 U CN 210040871U
- Authority
- CN
- China
- Prior art keywords
- positioning
- location
- cover
- laser diode
- laser
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002984 plastic foam Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Images
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- Semiconductor Lasers (AREA)
Abstract
The utility model provides a laser diode's positioning die in laser instrument belongs to mechanical technical field. It has solved prior art and has had the poor problem of stability. This laser diode's positioning die in laser instrument is rectangular form including location strip and location cover, above-mentioned location strip, location strip lateral part has the locating hole that runs through, the location cover is rectangular form and its transversal U-shaped of personally submitting, the U-shaped opening lateral part department of location cover has recessed location breach, the location strip inlays in the location cover and both joints are in the same place, and above-mentioned location head can inlay in location breach department when laser diode connects the locating hole. The positioning die of the laser diode in the laser has high stability.
Description
Technical Field
The utility model belongs to the technical field of machinery, a laser diode's positioning die in laser instrument is related to.
Background
The laser diode is an important component part in a laser, the existing laser diode comprises a disc-shaped body, a plurality of metal pins connected with the body are arranged at one end of the body, and a convex positioning head is arranged at the other end of the body.
Existing laser diodes are typically positioned on a flexible plastic foam board, that is, a metal lead is directly inserted on the plastic foam board.
It can be seen that the above positioning method is convenient, and the connection is unstable, so that the stability is poor.
Furthermore, the laser diode is easily damaged by external force due to the excessive protrusion of the laser diode from the plastic foam board. Meanwhile, the plastic foam board is easy to damage under the action of external force because of lower strength.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a laser diode's positioning die in high and compact structure's the laser instrument of stability.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a laser diode's positioning die in laser instrument, laser diode is including being discoid body, body one end has a plurality of metal pins rather than being connected, the body other end has convex location head, its characterized in that, this positioning die is rectangular form including location strip and location cover, and above-mentioned location strip is rectangular form, location strip lateral part has the locating hole that runs through, the location cover is rectangular form and its transversal U-shaped of personally submitting, the U-shaped opening lateral part department of location cover has recessed location breach, the location strip inlays in the location cover and both joints are in the same place, and above-mentioned location head can inlay in location breach department when laser diode connects the locating hole.
The laser diode is creatively connected to the positioning strip through the positioning die, the positioning strip is embedded in the positioning cover and clamped with the positioning cover, the positioning notch in the positioning cover is matched with the positioning head, and the positioning head is embedded in the positioning notch. Meanwhile, the body of the laser diode is abutted against one side of the positioning cover, and the metal pin is abutted against the other side of the positioning cover. Such a structure eventually stably positions the laser diode between the positioning bar and the positioning cover.
In the positioning die for the laser diode in the laser, the positioning cover is made of elastic material, and the positioning strip is tightly pressed at the U-shaped opening of the positioning cover.
The positioning cover is made of elastic metal material, and the positioning strip can be stably pressed on the U-shaped opening of the positioning cover under the elastic action of the positioning cover.
In the positioning die of the laser diode in the laser, a concave positioning seat is arranged at the end opening of the positioning hole, and the positioning seat is matched with the body.
The positioning seat can be used for positioning the body of the laser diode, and the body and the outer side of the positioning strip are flush with each other by the aid of the structure, so that structural compactness is effectively improved. And when the positioning cover is connected with the positioning strip, the body cannot be blocked with the positioning cover.
In the positioning die for the laser diode in the laser, the positioning cover has a smooth transition contact part at the U-shaped end part.
The end part of the positioning cover can be prevented from scratching the positioning strip through the contact part.
In the positioning die for the laser diode in the laser, the contact part is arc-shaped and is positioned outside the positioning cover.
In the positioning die for the laser diode in the laser, the contact part and the positioning cover are of an integrated structure.
In the positioning die for the laser diode in the laser, a plurality of positioning holes are uniformly distributed on the positioning strip along the length direction of the positioning strip, and the positioning cover is provided with positioning notches which are the same in number as the positioning holes and correspond to the positioning holes in position one to one.
The structure can position a plurality of laser diodes.
In the positioning die for the laser diode in the laser, a positioning structure capable of positioning the bottom of the positioning strip and the bottom of the positioning cover is further arranged between the bottom of the positioning strip and the bottom of the positioning cover.
In the positioning die for the laser diode in the laser, the positioning structure comprises a positioning notch recessed at the bottom of the positioning strip and an elastic clamping piece on the positioning cover, and the clamping piece is abutted against the positioning notch.
The U-shaped port of the positioning cover is positioned at the clamping position of the positioning strip, so that the positioning strip can be prevented from being separated from the positioning cover.
The card can avoid the location strip to follow the length direction translation of location cover with the cooperation of location notch, the effectual stability of being connected that has improved between location strip and the location cover.
In the positioning die of the laser diode in the laser, the lower part of the positioning cover is provided with a penetrating observation port, the card is arc-shaped, one end of the card is connected with the positioning cover, and the card is embedded in the positioning notch and is in surface contact with the positioning notch.
Whether the card is stably embedded in the positioning notch can be accurately checked through the observation port.
Meanwhile, the card is in surface contact with the positioning notch, so that the positioning stability of the card is also improved.
Compared with the prior art, the positioning mould positioning cover of the laser diode in the laser can be stably connected with the positioning strip in a clamping manner, the laser diode positioned on the positioning strip can be stably positioned, and the stability is higher.
Simultaneously, can also further improve the stability of being connected of location strip and location cover under card and location notch's effect.
In addition, because the positioning strip is positioned in the positioning cover, the whole die structure is compact, and the die has high practical value.
Drawings
Fig. 1 is a front view of a positioning mold of a laser diode in a laser.
Fig. 2 is a schematic sectional view of a positioning jig for a laser diode in a laser.
In the figure, 1, a body; 2. a metal pin; 3. positioning the head; 4. a positioning bar; 4a, positioning holes; 4a1, positioning seat; 4b, positioning notches; 5. a positioning cover; 5a, positioning a notch; 5b, a contact portion; 5c, an observation port; 5d, and clamping the card.
Detailed Description
As shown in fig. 1, the laser diode includes a disc-shaped body 1, one end of the body 1 has a plurality of metal pins 2 connected thereto, and the other end of the body 1 has a protruding positioning head 3.
This laser diode's positioning die in laser instrument includes location strip 4 and location cover 5, and above-mentioned location strip 4 is rectangular form, 4 lateral parts in location strip have the locating hole 4a that runs through, location cover 5 is rectangular form and its transversal U-shaped of personally submitting, the U-shaped opening lateral part department of location cover 5 has recessed location breach 5a, location strip 4 inlays in location cover 5 and both joints are in the same place, and above-mentioned location head 3 can inlay in location breach 5a department when laser diode connects at locating hole 4 a.
The positioning cover 5 is made of elastic material, and the positioning strip 4 is tightly pressed at the U-shaped opening of the positioning cover 5.
The port of the positioning hole 4a is provided with a concave positioning seat 4a1, and the positioning seat 4a1 is matched with the body 1.
The positioning cap 5 has a smooth transition contact portion 5b at the U-shaped end.
The contact portion 5b is arc-shaped and the contact portion 5b is located outside the positioning cover 5.
The contact part 5b and the positioning cover 5 are of an integrated structure.
A plurality of positioning holes 4a are uniformly distributed on the positioning strip 4 along the length direction, and the positioning cover 5 is provided with positioning notches 5a which have the same number as the positioning holes 4a and are in one-to-one correspondence with the positioning holes.
And a positioning structure capable of positioning the bottom of the positioning strip 4 and the bottom in the positioning cover 5 is arranged between the bottom of the positioning strip and the bottom in the positioning cover.
The positioning structure comprises a positioning notch 4b recessed at the bottom of the positioning strip 4 and a card 5d with elasticity on the positioning cover 5, wherein the card 5d is abutted against the positioning notch 4 b.
The lower part of the positioning cover 5 is provided with a through observation hole 5c, the card 5d is arc-shaped, one end of the card 5d is connected with the positioning cover 5, and the card 5d is embedded in the positioning notch 4b and is in surface contact with the positioning notch.
The laser diode is creatively connected to the positioning strip through the positioning die, the positioning strip is embedded in the positioning cover and clamped with the positioning cover, the positioning notch in the positioning cover is matched with the positioning head, and the positioning head is embedded in the positioning notch. Meanwhile, the body of the laser diode is abutted against one side of the positioning cover, and the metal pin is abutted against the other side of the positioning cover. Such a structure eventually stably positions the laser diode between the positioning bar and the positioning cover.
Claims (10)
1. The utility model provides a laser diode's positioning die in laser instrument, laser diode is including being discoid body, body one end has a plurality of metal pins rather than being connected, the body other end has convex location head, its characterized in that, this positioning die is rectangular form including location strip and location cover, and above-mentioned location strip is rectangular form, location strip lateral part has the locating hole that runs through, the location cover is rectangular form and its transversal U-shaped of personally submitting, the U-shaped opening lateral part department of location cover has recessed location breach, the location strip inlays in the location cover and both joints are in the same place, and above-mentioned location head can inlay in location breach department when laser diode connects the locating hole.
2. The mold for positioning a laser diode in a laser device as claimed in claim 1, wherein the positioning cover is made of an elastic material, and the positioning bar is pressed against the U-shaped opening of the positioning cover.
3. The die of claim 2, wherein the locating hole has a recessed locating seat at the end, the locating seat being adapted to the body.
4. The mold for positioning a laser diode in a laser as claimed in claim 3, wherein the positioning cap has a smooth transition contact at the U-shaped end.
5. The mold for positioning a laser diode in a laser device as claimed in claim 4, wherein the contact portion has an arc shape and is located outside the positioning cover.
6. The mold for positioning a laser diode in a laser device as claimed in claim 5, wherein the contact portion and the positioning cover are of an integral structure.
7. The mold of claim 6, wherein the positioning strip has a plurality of positioning holes along the length direction, and the positioning cover has positioning notches corresponding to the positioning holes in the same number and positions.
8. The mold for positioning a laser diode in a laser device as claimed in claim 7, wherein a positioning structure is further provided between the bottom of the positioning bar and the bottom of the positioning cover for positioning the two.
9. The mold for positioning a laser diode in a laser device as claimed in claim 8, wherein the positioning structure comprises a positioning recess recessed at a bottom of the positioning bar and a resilient locking piece on the positioning cover, the locking piece abutting against the positioning recess.
10. The mold for positioning a laser diode in a laser device as claimed in claim 9, wherein the positioning cap has a through viewing opening at a lower portion thereof, the locking piece has an arc shape and one end thereof is connected to the positioning cap, and the locking piece is inserted into the positioning recess and contacts with the positioning recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057530.4U CN210040871U (en) | 2019-07-08 | 2019-07-08 | Positioning die for laser diode in laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057530.4U CN210040871U (en) | 2019-07-08 | 2019-07-08 | Positioning die for laser diode in laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040871U true CN210040871U (en) | 2020-02-07 |
Family
ID=69349395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057530.4U Expired - Fee Related CN210040871U (en) | 2019-07-08 | 2019-07-08 | Positioning die for laser diode in laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040871U (en) |
-
2019
- 2019-07-08 CN CN201921057530.4U patent/CN210040871U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314400 Building 9, oasis of technology, No. 8 Haining Road, Jiaxing, Zhejiang Patentee after: Haining Jiuda Photoelectric Technology Co.,Ltd. Address before: 314400 Building 9, oasis of technology, No. 8 Haining Road, Jiaxing, Zhejiang Patentee before: HAINING JOODA OPTOELECTRONIC TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314400 Building 9, oasis of technology, No. 8 Haining Road, Jiaxing, Zhejiang Patentee after: Haining Jiuda Photoelectric Technology Co.,Ltd. Address before: 314400 Building 9, oasis of technology, No. 8 Haining Road, Jiaxing, Zhejiang Patentee before: HAINING JOODA OPTOELECTRONIC TECH Co.,Ltd. |
|
| 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: 20200207 |