CN220783632U - Laser diode eutectic heater with cooling structure - Google Patents
Laser diode eutectic heater with cooling structure Download PDFInfo
- Publication number
- CN220783632U CN220783632U CN202322370393.2U CN202322370393U CN220783632U CN 220783632 U CN220783632 U CN 220783632U CN 202322370393 U CN202322370393 U CN 202322370393U CN 220783632 U CN220783632 U CN 220783632U
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- plate
- heater
- groove
- base
- laser diode
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- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 230000005496 eutectics Effects 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a laser diode eutectic heater with a cooling structure, which belongs to the technical field of laser diode eutectic equipment and comprises a base, wherein a positioning structure is arranged on the base, a sealing plate is arranged on the base, a first inclined plate is lapped outside a second inclined plate, a sliding block is connected outside the first inclined plate, a sliding groove is formed in the concave plate, and the sliding block is connected in the sliding groove in a sliding manner. This laser diode eutectic heater with cooling structure through setting up location structure, cooling module, second swash plate and draw-in groove, and this heater is through the cooperation between first swash plate, spring and the second swash plate for the closing plate can realize the function of quick location with the base, and the cooling module in the closing plate then can cool down the processing to the inside temperature of this heater, need not to wait to fix the processing to laser diode after this heater self cooling, has not only reduced subsequent operation, and has improved the work efficiency of this heater.
Description
Technical Field
The utility model belongs to the technical field of laser diode eutectic equipment, and particularly relates to a laser diode eutectic heater with a cooling structure.
Background
The laser diode comprises a single heterojunction, a double heterojunction and a quantum well laser diode, the quantum well laser diode has the advantages of low threshold current and high output power, and is a mainstream product applied to the market, a heater is used when the laser diode performs the eutectic process in the packaging process, a tube seat is required to be heated to about two hundred and eighty degrees centigrade, a cushion block is welded on the tube seat respectively, and then a laser chip is welded on the cushion block or a heat sink. Most of the existing heaters do not have cooling structures, the temperature inside the heater is difficult to be cooled after the heater is used, the heater needs to be cooled and then the laser diode is fixed, the subsequent operation procedures are increased, and the working efficiency of the heater is reduced.
Disclosure of Invention
In order to overcome the defects, the utility model provides the laser diode eutectic heater with the cooling structure, which solves the problems that most of the prior heaters are not provided with the cooling structure, the temperature inside the heater is difficult to be cooled after the prior heaters are used, the laser diode is fixed after the prior heaters are cooled, and the subsequent operation procedures are increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser diode eutectic heater with cooling structure, includes the base, be equipped with location structure on the base, be equipped with the closing plate on the base, be connected with cooling module on the closing plate, the draw-in groove has been seted up in the closing plate, one side of closing plate is connected with the second swash plate, second swash plate and location structure overlap joint mutually, location structure and draw-in groove sliding connection, be connected with the baffle under the closing plate, set up flutedly in the base, be equipped with the heat-conducting plate in the recess, be equipped with the heating block in the heat-conducting plate, be equipped with joint structure outward the baffle, the heat-conducting plate is connected with the backup pad outward, set up the fixed slot in the backup pad, fixed slot and joint structure looks joint, location structure includes concave template, concave template is connected on the base, the sliding connection has first swash plate, first swash plate sliding connection is outside the second swash plate, be connected with the slider outward, set up the spout in the concave template, slider sliding connection is in the spout, first board passes through the spring coupling in the concave template.
As a further aspect of the utility model: the base is provided with a controller outside, and the base is internally connected with a mounting block.
As a further aspect of the utility model: the sealing plate is characterized in that a limiting block is connected below the sealing plate, a limiting groove is formed in the base, and the limiting block is slidably connected in the limiting groove.
As a further aspect of the utility model: the backup pad is connected in the baffle, the joint structure includes the fixed plate, the fixed plate overlap joint is outside the baffle.
As a further aspect of the utility model: the fixed plate is connected in the fixed slot and is connected with the baffle plate through bolts in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. this laser diode eutectic heater with cooling structure through setting up closing plate, location structure, cooling module, second swash plate and draw-in groove, when this heater is handling laser diode, the second swash plate of closing plate side can be contacted with first swash plate when moving, first swash plate can drive the spring and take place deformation when concave board internal contraction, after second swash plate removes the back and takes place to break away from with first swash plate, first swash plate returns the back joint to the draw-in groove through the effect of spring in, and the closing plate can be fixed in the top of base, this heater is through the cooperation between first swash plate, spring and the second swash plate for the closing plate can realize quick location's function with the base, and cooling module in the closing plate then can cool down the inside temperature of this heater and handle, need not to wait to fix laser diode after this heater self cooling, not only reduced subsequent operation process, and improved the work efficiency of this heater.
2. This laser diode eutectic heater with cooling structure through setting up spacing groove and fixed slot, and the backup pad then can alternate with the baffle after the baffle removes suitable position, alternates the back through fixed plate and fixed slot and fixes the side at the baffle, and then the bolt is spacing fixed plate and baffle to the stability after having improved heat conduction board and base are fixed has avoided the heat conduction board to take place not hard up phenomenon after the base internal fixation.
3. This laser diode eutectic heater with cooling structure through setting up the spacing groove, when the closing plate is fixed with the base, the stopper of closing plate below then can slide in the spacing groove for the spacing groove plays certain guide effect to the stopper, has avoided the closing plate to take place the phenomenon of jamming when removing.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of an exploded view of a base of the present utility model;
FIG. 3 is a schematic view of a positioning structure according to the present utility model;
FIG. 4 is a schematic diagram of an explosion structure of a limiting groove according to the present utility model;
in the figure: 1. a base; 2. a controller; 3. a mounting block; 4. a sealing plate; 5. a positioning structure; 501. a concave plate; 502. a first swash plate; 503. a slide block; 504. a chute; 505. a spring; 6. a cooling assembly; 7. a second swash plate; 8. a clamping groove; 9. a clamping structure; 901. a fixing plate; 902. a bolt; 10. a limit groove; 11. a fixing groove; 12. a heat conductive plate; 13. a heating block; 14. a baffle; 15. a groove; 16. a limiting block; 17. and a support plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a laser diode eutectic heater with cooling structure, includes base 1, is equipped with location structure 5 on the base 1, and base 1 is equipped with the controller 2 outward, and base 1 internal connection has installation piece 3, is equipped with closing plate 4 on the base 1, is connected with cooling module 6 on the closing plate 4, has seted up draw-in groove 8 on the closing plate 4, and one side of closing plate 4 is connected with second swash plate 7.
Wherein, be connected with stopper 16 under the closing plate 4, offered spacing groove 10 on the base 1, stopper 16 sliding connection is in spacing groove 10, through setting up spacing groove 10, when closing plate 4 is being fixed with base 1, stopper 16 of closing plate 4 below then can slide in spacing groove 10 for spacing groove 10 plays certain guide effect to stopper 16.
The positioning structure 5 comprises a concave plate 501, the concave plate 501 is connected to the base 1, a first inclined plate 502 is slidably connected to the concave plate 501, the first inclined plate 502 is slidably connected to the clamping groove 8, and the first inclined plate 502 is lapped outside the second inclined plate 7; by arranging the second inclined plate 7, since the second inclined plate 7 is internally provided with the protruding block, when the first inclined plate 502 moves to a proper position, the first inclined plate 502 is overlapped with the protruding block of the second inclined plate, and the protruding block is positioned in the second inclined plate 7 and mainly contacts with the first inclined plate 502;
the first inclined plate 502 is externally connected with a sliding block 503, a sliding groove 504 is formed in the concave plate 501, and the sliding block 503 is slidably connected in the sliding groove 504. The first inclined plate 502 is connected in the concave plate 501 through the spring 505, and through setting up slider 503 and spout 504, when the first inclined plate 502 receives the thrust back, slider 503 of first inclined plate 502 side then can slide in spout 504 to can play certain supporting role to the first inclined plate 502, avoid first inclined plate 502 to take place the phenomenon that drops when removing.
A groove 15 is formed in the base 1, a heat conducting plate 12 is arranged in the groove 15, and a heating block 13 is arranged in the heat conducting plate 12. By arranging the groove 15, after the heating block 13 is connected with the heat conducting plate 12, the heat conducting plate 12 is clamped into the groove 15, so that the groove 15 plays a certain limiting role on the heat conducting plate 12, and the phenomenon that the position of the heat conducting plate 12 is deviated when the heat conducting plate 12 is fixed with the base 1 is avoided;
the baffle plate 14 is connected under the sealing plate 4, the clamping structure 9 is arranged outside the baffle plate 14, the supporting plate 17 is connected outside the heat conducting plate 12, the fixing groove 11 is formed in the supporting plate 17, the fixing groove 11 is clamped with the clamping structure 9, and the supporting plate 17 is connected in the baffle plate 14. Wherein, joint structure 9 includes fixed plate 901, and fixed plate 901 overlap joint is outside baffle 14, and fixed plate 901 connects in fixed slot 11, and fixed plate 901 leads to bolt 902 and baffle 14 threaded connection. After the baffle 14 is inserted into the support plate 17, the fixing plate 901 is fixed to the side surface of the baffle 14 by the bolts 902 after being inserted into the fixing groove 11, so that the stability of the heat conducting plate 12 after being fixed to the base 1 can be improved, and the phenomenon that the heat conducting plate 12 is loosened after being fixed in the base 1 is avoided.
The working principle of the utility model is as follows:
when the heater is used for processing the laser diode, the heating block 13 is fixed in the heat conducting plate 12, then the heat conducting plate 12 is clamped with the groove 15, the limiting processing can be performed in the base 1, and the limiting block 16 below the sealing plate 4 is attached to the limiting groove 10, so that the sealing plate 4 can slide above the base 1. The second inclined plate 7 at the side of the sealing plate 4 contacts with the first inclined plate 502 when moving, the first inclined plate 502 drives the sliding block 503 to move in the sliding groove 504 after being pushed by the second inclined plate 7, and the first inclined plate 502 drives the spring 505 to deform when contracting in the concave plate 501. When the second inclined plate 7 moves and is separated from the first inclined plate 502, the first inclined plate 502 is reset by the action of the spring 505 and then clamped into the clamping groove 8, then the first inclined plate 502 slides in the clamping groove 8, when the sealing plate 4 moves to a proper position, the rear baffle 14 is clamped with the supporting plate 17 on the side face of the heat conducting plate 12, after the fixing plate 901 is inserted into the fixing groove 11, the bolts 902 are inserted into the fixing plate 901 and are in threaded connection with the surface of the baffle 14, the laser diode is placed at the corresponding position of the heater, the heater can limit the laser diode through the mounting block 3, after limiting, the heater carries out heating treatment on the laser diode through the heat conducting plate 12 and the heating block 13, and after processing is finished, the temperature of the heater is reduced through the cooling component 6 in the sealing plate 4.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (5)
1. The utility model provides a laser diode eutectic heater with cooling structure, includes base (1), its characterized in that: the base (1) is provided with a positioning structure (5), the base (1) is provided with a sealing plate (4), the sealing plate (4) is connected with a cooling assembly (6), a clamping groove (8) is formed in the sealing plate (4), one side of the sealing plate (4) is connected with a second inclined plate (7), the second inclined plate (7) is lapped with the positioning structure (5), the positioning structure (5) is in sliding connection with the clamping groove (8), the sealing plate (4) is connected with a baffle (14) downwards, a groove (15) is formed in the base (1), a heat conducting plate (12) is arranged in the groove (15), a heating block (13) is arranged in the heat conducting plate (12), a clamping mechanism (9) is arranged outside the baffle (14), a supporting plate (17) is connected outside the heat conducting plate (12), a fixing groove (11) is formed in the supporting plate (17), the fixing groove (11) is clamped with the clamping mechanism (9), the positioning structure (5) comprises a concave groove (501), the concave (501) is connected with the first inclined plate (502) in the sliding connection with the first inclined plate (502), the first inclined plate (502) is lapped outside the second inclined plate (7), the first inclined plate (502) is externally connected with a sliding block (503), a sliding groove (504) is formed in the concave plate (501), the sliding block (503) is slidably connected in the sliding groove (504), and the first inclined plate (502) is connected in the concave plate (501) through a spring (505).
2. A laser diode eutectic heater with a cooling structure according to claim 1, wherein: the controller (2) is arranged outside the base (1), and a mounting block (3) is connected in the base (1).
3. A laser diode eutectic heater with a cooling structure according to claim 1, wherein: the sealing plate (4) is connected with a limiting block (16) below, a limiting groove (10) is formed in the base (1), and the limiting block (16) is slidably connected in the limiting groove (10).
4. A laser diode eutectic heater with a cooling structure according to claim 1, wherein: the support plate (17) is connected in the baffle (14), the clamping structure (9) comprises a fixing plate (901), and the fixing plate (901) is lapped outside the baffle (14).
5. The laser diode eutectic heater with cooling structure of claim 4, wherein: the fixing plate (901) is connected in the fixing groove (11), and the fixing plate (901) is connected with the baffle (14) through bolts (902) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370393.2U CN220783632U (en) | 2023-09-01 | 2023-09-01 | Laser diode eutectic heater with cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370393.2U CN220783632U (en) | 2023-09-01 | 2023-09-01 | Laser diode eutectic heater with cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220783632U true CN220783632U (en) | 2024-04-16 |
Family
ID=90635828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322370393.2U Active CN220783632U (en) | 2023-09-01 | 2023-09-01 | Laser diode eutectic heater with cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220783632U (en) |
-
2023
- 2023-09-01 CN CN202322370393.2U patent/CN220783632U/en active Active
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