CN103794984A - Laser module adjusting device - Google Patents
Laser module adjusting device Download PDFInfo
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- CN103794984A CN103794984A CN201210424750.2A CN201210424750A CN103794984A CN 103794984 A CN103794984 A CN 103794984A CN 201210424750 A CN201210424750 A CN 201210424750A CN 103794984 A CN103794984 A CN 103794984A
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- swivel nut
- lens
- carrier
- chuck
- laser module
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Abstract
The invention discloses a laser module adjusting device, and belongs to the technical field of laser display. The device at least comprises a lens clamping component, an adjusting mechanism component and a carrier, an upper part of the lens clamping component is provided with the adjusting mechanism component, a lower part of the lens clamping component is arranged above the carrier, the lens clamping component is used for clamping a collimating lens, the adjusting mechanism component is used for adjusting a collimation position relation of a semiconductor laser and the collimating lens relative to a reference object three-dimensional optical adjusting rack, and the carrier is used for bearing the collimating lens and the semiconductor laser. The aspherical collimating lens is clamped through the lens clamping component which replaces tweezers used by people to clamp the lens, thereby ensuring relatively stable clamping force; and the collimation position relation of the semiconductor laser and the collimating lens is reasonably adjusted through the adjusting mechanism component relative to the reference object three-dimensional optical adjusting rack, thereby effectively improving collimation efficiency and manufacturing quality of the laser module.
Description
Technical field
The present invention relates to laser display technology field, particularly a kind of laser module adjusting device.
Background technology
Laser module is the core component in laser display apparatus.Laser module comprises the carrier of semiconductor laser, collimating lens and semiconductor laser and collimating lens.Need in the occasion of high power laser light output in existing laser display or other, the output light source power of single semiconductor laser is lower, often can not meet the requirement of laser display for high power laser sources, in practical application, often multiple independently semiconductor lasers are packaged together, and then make its output light source shaping, be merged together output.
In above-mentioned laser module manufacture process, the position relationship of semiconductor laser and collimating lens in normal rationally adjustment laser module.In prior art, the fixing of collimating lens is placed on eyeglass on laser module normally by manual operations, adjusts after lens position with tweezers, and hand-held point glue equipment carries out a glue to laser module.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
1, adopt tweezers to adjust lens position, need manual operation tweezers clipped lens, chucking power is unstable, and randomness is larger;
2, the relative position between eyeglass and laser easily changes, impact collimation efficiency and quality;
3, in laser module solidification process laser beam in naked state, easily burn human eye, skin;
4, manual operation pollutes easily to the manufacture process of laser module.
Summary of the invention
In order to solve prior art manually by the problem existing in the operation of tweezers clipped lens, the embodiment of the present invention provides a kind of laser module adjusting device.Clamp collimating lens by collimator, convenient to operation, effectively improve collimation efficiency and quality.Described technical scheme is as follows:
A kind of laser module adjusting device, at least comprise: lens-holding parts, adjusting mechanism parts, carrier, described lens-holding parts top is provided with described adjusting mechanism parts, described lens-holding parts bottom is arranged on above described carrier, described lens-holding parts are in order to clamp collimating lens, described adjusting mechanism parts are in order to regulate the collimation position relation of semiconductor laser and collimating lens with respect to object of reference three-dimensional optical adjustment rack, described carrier is in order to carry collimating lens and semiconductor laser.
Particularly, described lens-holding parts at least comprise: swivel nut, magnet, chuck, straight pin, regulating part under swivel nut, chuck on swivel nut, lower stage clip, chuck under swivel nut, body on collimator, body; On described collimator outer tube wall, be connected with in turn on described body under swivel nut, body on swivel nut, chuck swivel nut under swivel nut, chuck, on described chuck, on swivel nut, be provided with regulating part, in the groove of described regulating part swivel nut under described body, move up and down; Under described body, swivel nut, lower stage clip are arranged on described chuck in swivel nut, are provided with described magnet under described chuck in swivel nut; Described collimator bottom has been actively coupled described chuck by described straight pin.
Particularly, described carrier at least comprises: collimating lens carrier, semiconductor laser carrier; On described collimating lens carrier, be provided with several vertical through holes, described arrays of openings form is for being uniformly distributed or well-regulated distribution, described collimating lens carrier base is provided with projection, semiconductor laser carrier inside is provided with groove, described projection inserts described groove, and described semiconductor laser carrier is arranged on radiator.
Particularly, described adjusting mechanism parts at least comprise: centering post, adjusting seat, fine setting screw rod, extension spring, straight pin, chassis, screw bolt seat, compression spring, swivel nut, alignment pin; Described centering post, adjusting seat are sleeved on described collimator outer tube wall top in turn, on described centering post, are provided with trip bolt; On the external diameter of described adjusting seat, be set with described chassis, support, be provided with turning groove in described adjusting seat, described alignment pin is radially through described collimator and turning groove, along sliding in the groove of turning.
Particularly, on described chassis, be distributed with four through holes along even circumferential, in each through hole, be fixedly connected with described screw bolt seat, in each screw bolt seat, be connected with described fine setting screw rod, each fine setting screw rod top is through the circle ring disk of described support, and bottom is against on the big disk of described adjusting seat; On described adjusting seat big disk, be distributed with four pin grooves along even circumferential, in described each pin groove, be provided with lower straight pin, described each extension spring bottom correspondence is hooked on described each lower straight pin, described each extension spring top, through the spring eye arranging on described chassis, is hooked on respectively on four upper straight pins on described support.
Particularly, described swivel nut is connected on described adjusting seat and described body on the described collimator outer tube wall between swivel nut, is provided with described compression spring in described swivel nut, and described compression spring upper end is against described adjusting seat bottom surface.
Particularly, described support comprises circle ring disk and rectangular slab, and the rectangular slab of support is arranged on a side of three-dimensional optical adjustment rack.
Particularly, described support comprises circle ring disk, and described circle ring disk is connected with the rectangular slab on three-dimensional optical adjustment rack.
Compared to existing technology, the beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Embodiment of the present invention scioptics hold assembly clamping aspheric collimation lens, substitutes and manually uses tweezers clipped lens, can guarantee more stable chucking power; Rationally regulate the collimation position relation of semiconductor laser and collimating lens by adjusting mechanism parts with respect to object of reference three-dimensional optical adjustment rack, effectively improve collimation efficiency and laser module workmanship.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of laser module adjusting device structural representation that the embodiment of the present invention provides;
Fig. 2 is lens-holding parts and adjusting mechanism modular construction schematic diagram in Fig. 1 of providing of the embodiment of the present invention;
Fig. 3 is that the chuck of the lens-holding parts that provide of the embodiment of the present invention unclamps working state schematic representation;
Fig. 4 is that the chuck of the lens-holding parts that provide of the embodiment of the present invention clamps working state schematic representation;
Fig. 5 is C-C cutaway view Amplified image in Fig. 3 of providing of the embodiment of the present invention;
Fig. 6 is swivel nut rotation status signal enlarged drawing on chuck in Fig. 5 of providing of the embodiment of the present invention;
Fig. 7 is D-D cutaway view Amplified image in Fig. 4 of providing of the embodiment of the present invention;
Fig. 8 is E-E cutaway view Amplified image in Fig. 4 of providing of the embodiment of the present invention;
Fig. 9 is F-F cutaway view Amplified image in Fig. 4 of providing of the embodiment of the present invention;
Figure 10 is the carrier structure front view that the embodiment of the present invention provides;
Figure 11 is the vertical view of Figure 10 of providing of the embodiment of the present invention;
Figure 12 is another carrier structure vertical view that the embodiment of the present invention provides;
Figure 13 is the vertical view of Fig. 2 of providing of the embodiment of the present invention;
Figure 14 is B-B cutaway view Amplified image in Fig. 2 of providing of the embodiment of the present invention;
Figure 15 is the right tune pivot angle of the laser module adjusting device view that the embodiment of the present invention provides;
Figure 16 is the left tune pivot angle of the laser module adjusting device view that the embodiment of the present invention provides;
Figure 17 is the three-dimensional space pivot angle schematic diagram of adjusting of laser module adjusting device that the embodiment of the present invention provides.
In figure, each symbol represents that implication is as follows:
1 lens-holding parts, 1-1 collimator, swivel nut on 1-2 body, swivel nut under 1-3 body, stage clip under 1-4, swivel nut on 1-5 chuck, swivel nut under 1-6 chuck, 1-7 magnet, 1-8 chuck, 1-9 straight pin, 1-10 regulating part;
2 adjusting mechanism parts, the 2-1 post of feeling relieved, 2-2 adjusting seat, 2-3 finely tunes screw rod, 2-4 extension spring, 2-5 straight pin, 2-6 chassis, 2-7 screw bolt seat, 2-8 compression spring, 2-9 swivel nut, 2-10 alignment pin;
3 carriers, 3-1 collimating lens carrier, 3-2 semiconductor laser carrier;
4 radiators;
5 collimating lenses;
6 three-dimensional optical adjustment racks;
7 supports;
A ° is the swivel nut anglec of rotation on 1-5 chuck;
β ° is 1-1 collimator rotational angle;
ψ ° is 1-8 chuck bottom opening angle;
Ω ° is the angle between 1-1 collimator axis and Z axis.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of laser module adjusting device, and this device is for laser module manufacture process, is convenient to rationally adjust the position relationship of semiconductor laser and collimating lens in laser module.Mainly comprise: the parts such as lens-holding parts 1, adjusting mechanism parts 2, carrier 3 and relevant prior art radiator 4, collimating lens 5, three-dimensional optical adjustment rack 6, support 7 etc.; Its lens-holding parts 1 top is provided with adjusting mechanism parts 2, support 7, and lens-holding parts 1 bottom is arranged on above carrier 3, and carrier 3 is arranged on radiator 4, is provided with aspheric collimation lens 5 on carrier 3; Adjusting mechanism parts 2 connect with object of reference three-dimensional optical adjustment rack 6 by support 7, and wherein, the bottom surface of the bottom surface of three-dimensional optical adjustment rack 6 and carrier 3 can be at grade, also can be not at grade.Described lens-holding parts 1 are in order to clamp collimating lens 5, described adjusting mechanism parts 2 are in order to regulate the collimation position relation of semiconductor laser and collimating lens 5 with respect to object of reference three-dimensional optical adjustment rack 6, described carrier 3 is in order to carry collimating lens 5 and semiconductor laser.
Shown in Fig. 2, Fig. 3, Fig. 4, particularly, as preferably, described lens-holding parts 1 at least comprise: parts such as swivel nut 1-6, magnet 1-7, chuck 1-8, straight pin 1-9, regulating part 1-10 under swivel nut 1-5, chuck on swivel nut 1-3, lower stage clip 1-4, chuck under swivel nut 1-2, body on collimator 1-1, body, wherein, regulating part 1-10 can substitute with straight pin; Described collimator 1-1 is a hollow cylinder, collimator 1-1 outer tube wall middle and lower part is connected with on body swivel nut 1-3 under swivel nut 1-2 and body in turn, and be slidably connected on chuck swivel nut 1-6 under swivel nut 1-5, chuck, on chuck, the top of swivel nut 1-5 is provided with screw, through there being regulating part 1-10; Under body, swivel nut 1-3, lower stage clip 1-4 are arranged on chuck in swivel nut 1-5, and the upper end of lower stage clip 1-4 is against swivel nut 1-3 bottom under body, and lower end is against swivel nut 1-5 inner bottom surface on chuck; Under chuck, in swivel nut 1-6, be provided with the magnet 1-7 for diametrical magnetization.
Simultaneously referring to shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9; particularly; described collimator 1-1 bottom is provided with at least two symmetrical straight pin 1-9; be actively coupled at least two symmetrical chuck 1-8 by straight pin 1-9; chuck 1-8 is used for clamping aspheric collimation lens 5; adopt three or more chuck 1-8, can guarantee more stable chucking power; Under described body, on swivel nut 1-3, offer a groove 1-3a, also can symmetry offer two grooves, on chuck, the upper regulating part 1-10 installing of swivel nut 1-5 can move up and down in groove 1-3a.
Lens-holding parts 1 operation principle of the embodiment of the present invention: referring to Fig. 3, Fig. 4, shown in Fig. 6, in the time that on chuck, swivel nut 1-5 upwards mentions (as shown by arrows), lower stage clip 1-4 compression, chuck 1-8 rotates around straight pin 1-9 when inwardly shunk by the effect of magnet 1-7 radial magnetic force, in the time that swivel nut 1-5 on rotary chuck arrives angle a °, regulating part 1-10 leaves groove 1-3a and realizes swivel nut 1-5 lock-bit on chuck, can realize chuck 1-8 bottom and keep opening angle ψ ° simultaneously, now under object of reference three-dimensional optical adjustment rack 6 auxiliary, can realize lens-holding parts 1 locates to aspheric collimation lens 5, wherein, the scope of angle a ° can be 10～45 °, can jointly determine according to groove 1-3a and regulating part 1-10, angle ψ ° is greater than 0 °, can determine according to the distance that on chuck, swivel nut 1-5 upwards promotes.Complete behind location, in the time that swivel nut 1-5 on rotary chuck returns to angle and is 0 °, on chuck, swivel nut 1-5 is without External Force Acting in the situation that, move downward in lower stage clip 1-4 restoring force effect (as shown by arrows), promote chuck 1-8 simultaneously and rotate around straight pin 1-9, and realize, aspheric collimation lens 5 is clamped.Chucking power can change size by the decrement of adjusting lower stage clip 1-4, manufactures occasion to adapt to different laser modules.
Shown in Figure 10, Figure 11, Figure 12, particularly, described carrier 3 at least comprises: collimating lens carrier 3-1, the parts such as semiconductor laser carrier 3-2, its collimating lens carrier 3-1 is shaped as rectangle or circular or other regular shapes, be provided with several vertical through hole 3-1a from upper plane to lower plane, the spread pattern of through hole 3-1a is for being uniformly distributed or well-regulated distribution, also can be random distribution, described collimating lens carrier 3-1 bottom is provided with projection, in semiconductor laser carrier 3-2, be provided with groove, described projection inserts described groove, described semiconductor laser carrier 3-2 is arranged on radiator 4, on semiconductor laser carrier 3-2, be provided with the semiconductor laser of prior art, the operation principle of semiconductor laser is energisation mode, utilize semiconductor substance luminous in energy band-to-band transition, form two parallel reflective mirrors as speculum by the cleavage surface of semiconductor crystal, composition resonant cavity, make light generation, feedback, the radiation that produces light is amplified, Output of laser, applying wider is the electric injection diode laser with double-heterostructure.
Shown in Fig. 2, Figure 13, Figure 14, particularly, described adjusting mechanism parts 2 at least comprise: the parts such as centering post 2-1, adjusting seat 2-2, fine setting screw rod 2-3, extension spring 2-4, straight pin 2-5, chassis 2-6, screw bolt seat 2-7, compression spring 2-8, swivel nut 2-9, alignment pin 2-10; Wherein feel relieved post 2-1, adjusting seat 2-2 is sleeved on collimator 1-1 outer tube wall top in turn, and centering post 2-1 top is provided with trip bolt location; On the external diameter of adjusting seat 2-2, be set with in turn chassis 2-6, support 7, support 7 comprises circle ring disk and rectangular slab, and the rectangular slab of support 7 is arranged on a side of three-dimensional optical adjustment rack 6 by screw; On described adjusting seat 2-2, be provided with a turning groove, alignment pin 2-10 is radially through collimator 1-1 and turning groove, and can in the groove of turning, slide, playing the effect of adjusting seat 2-2 and collimator 1-1 location, the collimator 1-1 that simultaneously leads slides up and down and prevents to rotate.
Wherein, support 7 also can only comprise that circle ring disk, rectangular slab are arranged on a side of three-dimensional optical adjustment rack 6, and circle ring disk connects with rectangular slab, realizes adjusting mechanism parts 2 and connects with three-dimensional optical adjustment rack 6.
Described chassis 2-6 is upper is distributed with four through holes along even circumferential, in four through holes, be fixedly connected with respectively four screw bolt seat 2-7, four screw bolt seat 2-7 internal threads are connected with four fine setting screw rod 2-3, the circle ring disk of support 7 is passed on four fine setting screw rod 2-3 tops, and bottom is against above the big disk of adjusting seat 2-2; On the big disk of adjusting seat 2-2, be distributed with four pin grooves along even circumferential, in each pin groove, be provided with a lower straight pin 2-5b, each extension spring 2-4 bottom correspondence is hooked on each lower straight pin 2-5b, each extension spring 2-4 top is through upper four spring eyes that arrange of chassis 2-6, and four extension spring 2-4 are hooked on respectively on four upper straight pin 2-5a that arrange on support 7.
Swivel nut 2-9 has been threaded on the outer tube wall of described collimator 1-1 middle and lower part, and swivel nut 2-9 is on adjusting seat 2-2 and body on the collimator 1-1 outer tube wall between swivel nut 1-2, and standby tight by jackscrew, in swivel nut 2-9, be provided with compression spring 2-8, compression spring 2-8 upper end is against adjusting seat 2-2 bottom surface.
Adjusting mechanism parts 2 operation principles of the embodiment of the present invention: shown in Fig. 2, Figure 14, upwards lift centering post 2-1(as shown by arrows), and then drive whole lens-holding parts 1 to move upward, in the time of β ° of collimator 1-1 rotational angle, can realize location by alignment pin 2-10, can realize Rapid lifting function, Precision trimming in can carrying out among a small circle along Z axis under three-dimensional optical adjustment rack 6 is auxiliary subsequently, wherein, angle beta ° is greater than 0 °, can determine according to the travel range of the gathering sill of collimator 1-1.
Simultaneously referring to shown in Figure 15, Figure 16, Figure 17, regulate four fine setting screw rod 2-3 by rotation, under the pulling force acting in conjunction of the thrust to adjusting seat 2-2 and four extension spring 2-4, capable of regulating collimator 1-1 does Ω ° of adjustment of spatial degrees of freedom pivot angle with respect to the Z axis of object of reference three-dimensional optical adjustment rack 6, Ω ° is the angle between collimator 1-1 axis and Z axis, can determine according to the fit dimension of adjusting seat 2-2 and chassis 2-6; Figure 15 is that collimator 1-1 adjusts pivot angle Ω ° state to the right, and Figure 16 is that collimator 1-1 adjusts pivot angle Ω ° state left; Because making collimator 1-1 bottom and the aspheric surface of aspheric collimation lens 5 under the effect of stage clip 2-8, parts 1 fit tightly, and while doing to adjust in pivot angle in space, because the centre of sphere of the laminating sphere of adjusting seat 2-2 and chassis 2-6 is the position at collimating lens 5 places, therefore only realizing optical axis pivot angle, the position no change of collimating lens 5 changes.Therefore while adjusting the relative position of aspheric collimation lens and semiconductor laser diode, realize the adjustment of space free pivot angle and separating that X-axis, Y-axis, Z axis are finely tuned, avoided phase mutual interference.Finally reach collimating lens 5 and semiconductor laser diode laser beam collimation.
In addition, the embodiment of the present invention also has following advantage: adopt collimator to do the adjustment of spatial degrees of freedom pivot angle with respect to the Z axis of object of reference three-dimensional optical adjustment rack, collimator bottom and the sphere of aspheric collimation lens are fitted tightly, make optical axis and the semiconductor laser diode laser beam collimation of collimating lens, convenient to operation.Adopt collimator to shield exposed laser beam in laser module solidification process, protection human body is avoided laser hazard; Reduce the pollution that manual operation causes to the manufacture process of laser module; Be easy to realize collimation rims of the lens point glue photo-curing; ,, adapt to especially use under clean environment without other pollutants as power source by magnet.
It should be noted that, the embodiment of the present invention does not limit the application scenarios of laser display, and the scheme that the embodiment of the present invention provides can also be applied to the collimation of other optical elements, the collimation of for example light-emitting diode and other elements.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a laser module adjusting device, it is characterized in that, at least comprise: lens-holding parts (1), adjusting mechanism parts (2), carrier (3), described lens-holding parts (1) top is provided with described adjusting mechanism parts (2), described lens-holding parts (1) bottom is arranged on described carrier (3) above, described lens-holding parts (1) are in order to clamp collimating lens, described adjusting mechanism parts (2) are in order to regulate the collimation position relation of semiconductor laser and collimating lens with respect to object of reference three-dimensional optical adjustment rack (6), described carrier (3) is in order to carry collimating lens and semiconductor laser.
2. laser module adjusting device according to claim 1, it is characterized in that, described lens-holding parts (1) at least comprise: swivel nut (1-6), magnet (1-7), chuck (1-8), straight pin (1-9), regulating part (1-10) under swivel nut (1-5), chuck on swivel nut (1-3), lower stage clip (1-4), chuck under swivel nut (1-2), body on collimator (1-1), body; On described collimator (1-1) outer tube wall, be connected with in turn under swivel nut on described body (1-2), body on swivel nut (1-3), chuck swivel nut (1-6) under swivel nut (1-5), chuck, on swivel nut on described chuck (1-5), be provided with regulating part (1-10), in the groove (1-3a) of described regulating part (1-10) swivel nut (1-3) under described body, move up and down; Swivel nut under described body (1-3), lower stage clip (1-4) are arranged in swivel nut on described chuck (1-5), are provided with described magnet (1-7) in swivel nut under described chuck (1-6); Described collimator (1-1) bottom has been actively coupled described chuck (1-8) by described straight pin (1-9).
3. laser module adjusting device according to claim 1, is characterized in that, described carrier (3) at least comprises: collimating lens carrier (3-1), semiconductor laser carrier (3-2); On described collimating lens carrier (3-1), be provided with several vertical through holes (3-1a), described through hole (3-1a) spread pattern is for being uniformly distributed or well-regulated distribution, described collimating lens carrier (3-1) bottom is provided with projection, semiconductor laser carrier (3-2) inside is provided with groove, described projection inserts described groove, and described semiconductor laser carrier (3-2) is arranged on radiator (4).
4. laser module adjusting device according to claim 1, it is characterized in that, described adjusting mechanism parts (2) at least comprise: centering post (2-1), adjusting seat (2-2), fine setting screw rod (2-3), extension spring (2-4), straight pin (2-5), chassis (2-6), screw bolt seat (2-7), compression spring (2-8), swivel nut (2-9), alignment pin (2-10); Described centering post (2-1), adjusting seat (2-2) are sleeved on described collimator (1-1) outer tube wall top in turn, on described centering post (2-1), are provided with trip bolt; On the external diameter of described adjusting seat (2-2), be set with described chassis (2-6), support (7), in described adjusting seat (2-2), be provided with turning groove, described alignment pin (2-10) is radially through described collimator (1-1) and turning groove, along sliding in the groove of turning.
5. laser module adjusting device according to claim 4, it is characterized in that, described chassis (2-6) is upper is distributed with four through holes along even circumferential, in each through hole, be fixedly connected with described screw bolt seat (2-7), in each screw bolt seat (2-7), be connected with described fine setting screw rod (2-3), each fine setting screw rod (2-3) top is through the circle ring disk of described support (7), and bottom is against on the big disk of described adjusting seat (2-2); On described adjusting seat (2-2) big disk, be distributed with four pin grooves along even circumferential, in described each pin groove, be provided with lower straight pin (2-5b), described each extension spring (2-4) bottom correspondence is hooked on described each lower straight pin (2-5b), described each extension spring (2-4) top, through the upper spring eye arranging in described chassis (2-6), is hooked on respectively on four upper straight pins (2-5a) on described support (7).
6. laser module adjusting device according to claim 4, it is characterized in that, described swivel nut (2-9) is connected on described adjusting seat (2-2) and described body on described collimator (1-1) outer tube wall between swivel nut (1-2), in described swivel nut (2-9), be provided with described compression spring (2-8), described compression spring (2-8) upper end is against described adjusting seat (2-2) bottom surface.
7. laser module adjusting device according to claim 4, is characterized in that, described support (7) comprises circle ring disk and rectangular slab, and the rectangular slab of support (7) is arranged on a side of three-dimensional optical adjustment rack (6).
8. laser module adjusting device according to claim 4, is characterized in that, described support (7) comprises circle ring disk, and described circle ring disk is connected with the rectangular slab on three-dimensional optical adjustment rack (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424750.2A CN103794984A (en) | 2012-10-30 | 2012-10-30 | Laser module adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424750.2A CN103794984A (en) | 2012-10-30 | 2012-10-30 | Laser module adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN103794984A true CN103794984A (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210424750.2A Pending CN103794984A (en) | 2012-10-30 | 2012-10-30 | Laser module adjusting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259624A (en) * | 2015-11-06 | 2016-01-20 | 武汉电信器件有限公司 | Coupling platform for SFP+COB module assembly for photoelectric communication |
| CN107728282A (en) * | 2017-10-10 | 2018-02-23 | 北京国科世纪激光技术有限公司 | One kind auxiliary installation and adjustment mechanism |
| CN108199255A (en) * | 2017-12-18 | 2018-06-22 | 南京仁光电子科技有限公司 | Regulating part, the method for generating the infrared light curtain for being parallel to screen |
| CN112987326A (en) * | 2021-01-28 | 2021-06-18 | 佛山市顺德区蚬华多媒体制品有限公司 | Adjusting device of laser collimator |
-
2012
- 2012-10-30 CN CN201210424750.2A patent/CN103794984A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259624A (en) * | 2015-11-06 | 2016-01-20 | 武汉电信器件有限公司 | Coupling platform for SFP+COB module assembly for photoelectric communication |
| CN107728282A (en) * | 2017-10-10 | 2018-02-23 | 北京国科世纪激光技术有限公司 | One kind auxiliary installation and adjustment mechanism |
| CN108199255A (en) * | 2017-12-18 | 2018-06-22 | 南京仁光电子科技有限公司 | Regulating part, the method for generating the infrared light curtain for being parallel to screen |
| CN112987326A (en) * | 2021-01-28 | 2021-06-18 | 佛山市顺德区蚬华多媒体制品有限公司 | Adjusting device of laser collimator |
| CN112987326B (en) * | 2021-01-28 | 2022-12-02 | 佛山市顺德区蚬华多媒体制品有限公司 | Adjusting device of laser collimator |
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Application publication date: 20140514 |