CN213184962U

CN213184962U - Semiconductor laser packaging shell

Info

Publication number: CN213184962U
Application number: CN202021565846.7U
Authority: CN
Inventors: 鲁杰; 张泽宇
Original assignee: Wuhan Haissam Photoelectric Technology Co ltd
Current assignee: Wuhan Haissam Photoelectric Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-11
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a semiconductor laser encapsulation shell, including a protective housing, the inside installation mechanism that is equipped with of protective housing, be equipped with an actuating mechanism on the installation mechanism, the actuating mechanism both ends are equipped with a slewing mechanism, protective housing one side is equipped with a stop gear, stop gear's one end is kept away from to the protective housing is equipped with one and shines the mechanism, installation mechanism includes that one runs through the mounting panel of having seted up a plurality of gas pockets, the beneficial effects of the utility model are that: conveniently drive first flabellum through driving motor and rotate, conveniently drive the rotation of second flabellum through driving gear and driven gear, can effectively dispel the heat fast to the laser body when reducing the energy consumption, increase of service life, through the spring, dead lever and gag lever post can be in the pulling gag lever post, the elastic action through the spring can realize the quick installation to the filter, also conveniently dismantle simultaneously and change the filter, conveniently clear up easy operation to the filter.

Description

Semiconductor laser packaging shell

Technical Field

The utility model relates to the field of semiconductor technology, specifically be a semiconductor laser encapsulation shell.

Background

The semiconductor laser is the most practical and important laser, has small volume and long service life, can be pumped by adopting a simple current injection mode, has working voltage and current compatible with an integrated circuit, can be monolithically integrated with the integrated circuit, and can be directly subjected to current modulation by using the frequency up to GHz to obtain high-speed modulated laser output, so that the semiconductor laser is widely applied.

But present semiconductor laser encapsulation shell radiating efficiency is poor, can produce the heat when semiconductor laser uses, can not in time dispel the heat and can reduce semiconductor laser's availability factor, can produce the dust after encapsulation shell live time overlength simultaneously, and present shell all is that airtight structure clearance is inconvenient, reduces the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semiconductor laser encapsulation shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semiconductor laser encapsulation shell, includes a protective housing, the inside installation mechanism that is equipped with of protective housing, be equipped with a actuating mechanism on the installation mechanism, the actuating mechanism both ends are equipped with a slewing mechanism, protective housing one side is equipped with a stop gear, stop gear's one end is kept away from to the protective housing is equipped with one and shines the mechanism.

Preferably, installation mechanism includes that one runs through the mounting panel of seting up a plurality of gas pockets, mounting panel fixed connection is kept away from inside the protective housing one side of mounting panel is run through and is seted up one and runs through the mouth, run through the protective housing lateral wall at mouth both ends and set up two mounting grooves that are the symmetry and set up, two the relative one end of mounting groove is all run through and has been seted up a first spacing hole, two one side that the mounting panel was kept away from to the mounting groove is all run through and has been seted up the spacing hole of a second, two a spacing groove has all been seted up to the interior cell wall of the spacing hole.

Preferably, actuating mechanism includes a mounting bracket, mounting bracket fixed connection is in mounting panel one side, driving motor of mounting bracket inside wall fixedly connected with, driving motor output passes through a actuating lever of shaft coupling fixedly connected with, a driving gear has been cup jointed to the pole wall of actuating lever fixedly, a first flabellum of one side fixedly connected with that driving motor was kept away from to the actuating lever.

Preferably, slewing mechanism includes two bearings, two the bearing is the symmetry and sets up fixedly connected with at the mounting panel both ends, two the bearing is all fixed a bull stick, two of having cup jointed a driven gear, two all fixed the cup jointing of a side pole wall that the mounting panel was kept away from to the bull stick driven gear meshing is connected at the driving gear both ends, two the equal fixedly connected with second flabellum in one side that two driven gear were kept away from to the bull stick.

Preferably, the limiting mechanism comprises two fixing rods, the two fixing rods are movably inserted into two limiting grooves on the inner groove walls of the two mounting grooves, a jack is formed in each of the two fixing rod wall, a limiting rod is movably inserted in each of the two jacks, two symmetrically arranged fixing blocks are fixedly connected to the two rod walls of the two limiting rods close to the lower end, a spring is wrapped on each of the two limiting rods, two ends of each spring are respectively and fixedly connected to the four fixing blocks and the groove wall on the opposite side of the two mounting grooves, the upper ends of the two limiting rods penetrate through the two first limiting holes and extend out of the protective shell, one side of each fixing rod, far away from the two limiting grooves, penetrates through the two second limiting holes and extends out of the protective shell, and one side of each fixing rod, far away from the protective shell, is fixedly connected with a filter plate, and the filter plate is propped against the through hole.

Preferably, shine the mechanism and include a laser body, laser body fixed mounting is kept away from at the protective housing and is run through mouthful one side inside wall, the laser body is kept away from and is run through protective housing inside wall and extend to outside the protective housing in running through mouthful one side, laser lamp of one side fixedly connected with of protective housing is kept away from to the laser body, is located the laser body fixedly connected with one deck safety cover in the laser lamp outside.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a semiconductor laser packaging shell, through setting up the convenient first flabellum that conveniently drives of driving motor and rotating, conveniently drive the second flabellum and rotate through setting up driving gear and driven gear, can effectively dispel the heat fast to the laser body when reducing the energy consumption, increase of service life, through setting up the spring, dead lever and gag lever post can be in the time of pulling the gag lever post, can realize the quick installation to the filter through the spring elastic action of spring, also conveniently dismantle simultaneously and change the filter, the convenience is cleared up the filter, and is easy to operate.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along the line A-A of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the filter plate according to the present invention;

fig. 5 is a schematic side view of the laser lamp of the present invention.

In the figure: 1. a protective shell;

2. an installation mechanism; 21. mounting a plate; 22. a through opening; 23. mounting grooves; 24. a first limit hole; 25. A second limiting hole; 26. a limiting groove;

3. a drive mechanism; 31. a mounting frame; 32. a drive motor; 33. a drive rod; 34. a driving gear; 35. A first fan blade;

4. a rotating mechanism; 41. a bearing; 42. a rotating rod; 43. a driven gear; 44. a second fan blade;

5. a limiting mechanism; 51. fixing the rod; 52. a jack; 53. a limiting rod; 54. a fixed block; 55. a spring; 56. a filter plate;

6. an irradiation mechanism; 61. a laser body; 62. a laser light; 63. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a semiconductor laser encapsulation shell, includes a

protective housing

1, and 1 inside installation mechanism 2 that is equipped with of protective housing is equipped with a actuating mechanism 3 on the installation mechanism 2, and 3 both ends of actuating mechanism are equipped with a slewing mechanism 4, and 1 one side of protective housing is equipped with a stop gear 5, and the one end that stop gear 5 was kept away from to protective housing 1 is equipped with one and shines mechanism 6.

Installation mechanism 2 includes that one runs through the mounting panel 21 of seting up a plurality of gas pockets, mounting panel 21 fixed connection is inside at

protective housing

1, 1 one side of the protective housing of keeping away from mounting panel 21 runs through and has seted up one and run through mouthful 22, 1 lateral wall of the protective housing at run through mouthful 22 both ends sets up two mounting grooves 23 that are the symmetry and set up, two relative one ends of mounting groove 23 all run through and have seted up a first spacing hole 24, two mounting grooves 23 keep away from one side of mounting panel 21 and all run through and have seted up the spacing hole 25 of a second, a spacing groove 26 has all been seted up to the interior cell wall of two spacing holes 25 of second and two corresponding positions of mounting groove 23, be favorable to conveniently stabilizing installation actuating mechanism 3 and slewing mechanism 4 through mounting panel 21, through two mounting grooves 23, two first spacing holes 24 and.

Actuating mechanism 3 includes a mounting bracket 31, mounting bracket 31 fixed connection is in mounting panel 21 one side, driving motor 32 of 31 inside wall fixedly connected with of mounting bracket, driving motor 32 output passes through a driving lever 33 of shaft coupling fixedly connected with, the fixed cover of pole wall of driving lever 33 has a driving gear 34, driving lever 33 keeps away from a first flabellum 35 of one side fixedly connected with of driving motor 32, be favorable to conveniently driving first flabellum 35 through driving motor 32 and rotate, thereby can dispel the heat to the laser body 61.

Slewing mechanism 4 includes two bearings 41, two bearings 41 are the symmetry and set up fixedly connected with at the mounting panel 21 both ends, a bull stick 42 has all been cup jointed to two bearings 41, a side rod wall that mounting panel 21 was kept away from to two bull sticks 42 is all fixed cup jointed a driven gear 43, two driven gear 43 meshing connections are at driving gear 34 both ends, two bull sticks 42 keep away from equal fixedly connected with second flabellum 44 in one side of two driven gear 43, be favorable to driving driven gear 43 through driving gear 34 meshing and rotate, thereby conveniently drive two bull sticks 42 through two bearings 41 and rotate, conveniently drive two second flabellums 44 and rotate, further increase the radiating effect of the laser body 61.

The limiting mechanism 5 comprises two fixing rods 51, the two fixing rods 51 are movably inserted into two limiting grooves 26 on the inner groove walls of the two mounting grooves 23, a jack 52 is formed in each of the two fixing rods 51, a limiting rod 53 is movably inserted into each of the two jacks 52, two symmetrically arranged fixing blocks 54 are fixedly connected to each of the two limiting rods 53 close to the lower end, a spring 55 is wrapped on each of the two limiting rods 53, two ends of each spring 55 are respectively and fixedly connected to the four fixing blocks 54 and the groove wall on the opposite side of the two mounting grooves 23, the upper ends of the two limiting rods 53 penetrate through the two first limiting holes 24 and extend out of the protective shell 1, one side of each fixing rod 51 far away from the two limiting grooves 26 penetrates through the two second limiting holes 25 and extends out of the protective shell 1, and one side of each fixing rod 51 far away from the protective shell 1 is fixedly connected with, and the filter 56 offsets with running through the mouth 22, is favorable to conveniently inserting through two spacing grooves 26 and establishes two dead levers 51, through two gag lever posts 53 and two springs 55, conveniently further fixes two dead levers 51 to firm installation filter 56.

Shine mechanism 6 and include a laser body 61, laser body 61 fixed mounting is kept away from at protective housing 1 and is run through mouthful 22 one side inside wall, laser body 61 is kept away from and is run through mouthful 22 one side inside wall and extend to the protective housing 1 outside, laser body 61 is kept away from laser lamp 62 of one side fixedly connected with of protective housing 1, be located the laser body 61 fixedly connected with one deck safety cover 63 in the laser lamp 62 outside, be favorable to driving the operation of laser lamp 62 through laser body 61, facilitate the use, protection laser lamp 62 that can play through safety cover 63.

Specifically, when the utility model is used, the laser body 61 is started first, the laser body 61 drives the laser lamp 62 to work, the protective cover 63 can effectively protect the laser lamp 62, when the laser body 61 is heated, the driving motor 32 is started, the output end of the driving motor 32 drives the driving rod 33 to rotate, the driving rod 33 can synchronously drive the driving gear 34 and the first fan blade 35 to rotate, the driving gear 34 is meshed to drive the two driven gears 43 to rotate, the two driven gears 43 drive the two rotating rods 42 to rotate through the two bearings 41, the two rotating rods 42 synchronously drive the two second fan blades 44 to rotate, at the moment, the two second fan blades 44 and the first fan blade 35 attract heat on one side of the laser body 61 to pass through the mounting plate 21, the through port 22 and the filter plate 56 in sequence, the protective cover 1 is discharged finally, the laser body 61 can be rapidly cooled, after the laser body 61 is used for a period of time, two gag lever posts 53 of pulling, when two gag lever posts 53 passed two first spacing holes 24 and stimulate toward relative one end, four fixed blocks 54 and two mounting grooves 23 can extrude two springs 55, when two gag lever posts 53 were taken out from two jacks 52, at this moment stimulate filter 56, filter 56 can drive two dead levers 51 and take out from two spacing grooves 26 and two spacing holes 25 of second in proper order, loosen two gag lever posts 53 this moment, clear up filter 56, after filter 56 finishes clearing up, stimulate two gag lever posts 53 once more and install filter 56 on protective housing 1, make the utility model discloses it is good to have a radiating effect, and dismantle the installation filter screen easily, the benefit of the clearance of being convenient for.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a semiconductor laser encapsulation shell, its characterized in that, includes a protective housing (1), protective housing (1) inside is equipped with one installation mechanism (2), be equipped with one actuating mechanism (3) on installation mechanism (2), actuating mechanism (3) both ends are equipped with a slewing mechanism (4), protective housing (1) one side is equipped with one stop gear (5), the one end that stop gear (5) were kept away from in protective housing (1) is equipped with one and shines mechanism (6).

2. A semiconductor laser package housing as claimed in claim 1, wherein: installation mechanism (2) run through mounting panel (21) of seting up a plurality of gas pockets including one, mounting panel (21) fixed connection is kept away from inside protective housing (1) one side of mounting panel (21) is run through and has seted up one and run through mouth (22), protective housing (1) lateral wall that runs through mouth (22) both ends is seted up two mounting grooves (23) that are the symmetry and set up, two mounting groove (23) relative one end all runs through and has seted up a first spacing hole (24), two one side that mounting panel (21) were kept away from in mounting groove (23) all runs through and has seted up a spacing hole of second (25), two spacing groove (26) have all been seted up to the inner cell wall of spacing hole of second (25) and two mounting groove (23) corresponding positions.

3. A semiconductor laser package housing as claimed in claim 1, wherein: actuating mechanism (3) include one mounting bracket (31), mounting bracket (31) fixed connection is in mounting panel (21) one side, driving motor (32) of mounting bracket (31) inside wall fixedly connected with, driving motor (32) output passes through a driving lever (33) of shaft coupling fixedly connected with, a driving gear (34) has been cup jointed to the pole wall fixation of driving lever (33), a first flabellum (35) of one side fixedly connected with of driving motor (32) is kept away from in driving lever (33).

4. A semiconductor laser package housing as claimed in claim 1, wherein: slewing mechanism (4) include two bearings (41), two bearing (41) are the symmetry and set up fixedly connected with at mounting panel (21) both ends, two bearing (41) are all fixed a bull stick (42) of having cup jointed, two a driven gear (43), two are all fixed cup jointed to a side pole wall that mounting panel (21) were kept away from in bull stick (42) driven gear (43) meshing connection is at driving gear (34) both ends, two a second flabellum (44) of the equal fixedly connected with in one side that two driven gear (43) were kept away from in bull stick (42).

5. A semiconductor laser package housing as claimed in claim 1, wherein: stop gear (5) are including two dead levers (51), two dead lever (51) activity is inserted and is established two spacing grooves (26) on two mounting grooves (23) inner tank wall, two dead lever (51) pole wall all runs through and has seted up one jack (52), two equal activity is inserted in jack (52) and is equipped with a gag lever post (53), two gag lever post (53) are close to two equal fixedly connected with fixed blocks (54) that are the symmetry and set up of pole wall of lower extreme, two equal parcel has a spring (55) on gag lever post (53), and two spring (55) both ends are fixed connection respectively on four fixed blocks (54) and two mounting grooves (23) relative one side cell walls, two gag lever post (53) upper end is passed two first spacing holes (24) and is extended to outside protective housing (1), two one side that two spacing grooves (26) were kept away from to dead lever (51) is passed two spacing holes (25) of second and is extended to the protection Outside the protective shell (1), two one side fixedly connected with filter (56) that the protective shell (1) was kept away from in dead lever (51), just filter (56) and run-through mouth (22) offset.

6. A semiconductor laser package housing as claimed in claim 1, wherein: shine mechanism (6) including a laser body (61), laser body (61) fixed mounting is kept away from in protective housing (1) and is run through mouthful (22) one side inside wall, laser body (61) are kept away from and are run through mouthful (22) one side and run through protective housing (1) inside wall and extend to outside protective housing (1), laser body (61) are kept away from laser lamp (62) of one side fixedly connected with of protective housing (1), are located laser body (61) fixedly connected with one deck safety cover (63) in the laser lamp (62) outside.