CN203384893U - Optical structure with condensation function and collimation function - Google Patents
Optical structure with condensation function and collimation function Download PDFInfo
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- CN203384893U CN203384893U CN201320495511.6U CN201320495511U CN203384893U CN 203384893 U CN203384893 U CN 203384893U CN 201320495511 U CN201320495511 U CN 201320495511U CN 203384893 U CN203384893 U CN 203384893U
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Abstract
The utility model discloses an optical structure with a condensation function and a collimation function. The optical structure comprises a reflection cup base, a reflection cup body is arranged above the reflection cup base, and a lens is arranged between the reflection cup base and the reflection cup body. The optical structure has the advantage of a reflection cup in the collimation aspect and the advantage of the lens in the condensation aspect, and therefore the reflection efficiency, the maintenance coefficient and the emitting efficiency can be improved, the problem that spill light can appear around a light spot can also be solved, materials are saved, and production cost is reduced.
Description
Technical field
The utility model relates to and a kind of optical texture, relates in particular a kind of optically focused collimating optics structure.
Background technology
At present, the LED illumination is applied more and more widely because of advantages such as environmental protection and energy saving, so the market prospects of LED secondary lens also are expected thereupon.Because the luminous characteristics of LED is the nearly lambert's type of half-plane, so needing adapted LED secondary light-distribution device when collimating optically focused is adjusted light, conventional LED secondary light-distribution device is single reflector, perhaps single lens, adopt the former optical module reflection efficiency and maintenance factor all very low, and all there will be the astigmatism of overflowing around the hot spot produced, be unfavorable for the efficient collimation of light; Adopt single lens to carry out the light extraction efficiency of LED optical module of luminous intensity distribution low, particularly in the situation that carry out low-angle optically focused collimation lens whole long-pending can be very large, be easy to cause a large amount of wastes of material and increasing considerably of production cost.
The utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art part, a kind of optically focused collimating optics structure is provided, can overcome the deficiencies in the prior art part, it has advantages of reflector and each comfortable Quasi-straight light-focusing aspect of lens, both can improve reflection efficiency, maintenance factor, has also solved hot spot and there will be the astigmatic problem of overflowing on every side, and saved material, reduced production cost, can realize that LED light source produces the efficient collimation of light, beam angle is very little.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of optically focused collimating optics structure, comprise the reflector pedestal, and reflector pedestal top is provided with the reflector cup, and the centre of described reflector pedestal and reflector cup is provided with lens.
As preferably, described lens are Fresnel Lenses.
As preferably, described reflector pedestal is provided with lower reflector cavity, and the reflector cup is provided with reflector cavity;
Described reflector pedestal is provided with and makes described reflector pedestal be connected, locate and make the first connection locator of described reflector cup axis and the dead in line of described reflector pedestal with described reflector cup with described reflector cup;
Described reflector pedestal and described reflector cup are provided with for described lens being installed and being made the axis of described reflector pedestal and described reflector cup and the second connection locator of the dead in line of described lens;
The bottom surface of described reflector pedestal is provided with for being connected with substrate and making the described reflector pedestal axis vertical positioning connection structure vertical with described substrate.
At first, simple dependence reflector or reflection shield carry out secondary light-distribution, and its effect is relatively poor, for this reason, we have increased lens, and scioptics improve the effect of secondary light-distribution, the application is in the process of assembling, the connection of reflector pedestal and upper reflector is not only fastening, to prevent that both from relatively moving in generation, and its axis must overlap completely, if there is axis, do not overlap, the problem that connects fastening not grade, can the reflective surface of lower reflector cavity and upper reflector cavity formation be impacted, make the face in two chambeies that small dislocation occur, this can affect the reflecting effect that LED light source is emitted beam, make light lack of homogeneity and hot spot after reflection increase, also there will be black hole, yellow circle, it is large that beam angle becomes, reduce reflector efficiency high, the problem that axis does not overlap especially appears, also likely make interfering with each other after lower reflector cavity and the reflection of upper reflector cavity, if simple employing mould or manufacturing process and assembly technology guarantee being fastenedly connected of reflector pedestal and upper reflector and dead in line, cost can be very high, and produced yield rate also can be very low, this can make product there is no competitiveness, loses market, we are provided with the first connection locator for this reason, by structural setting, make the reflector pedestal be fixedly connected with upper reflector and axis coincides,
Secondly, the position of lens and install also very importantly, its position calculates, and installing after, can not be moved, especially can not occur axial displacement, radial displacement and axial on deflection, once such situation occur, just there will be the axis of lens and the axis of upper reflector and reflector pedestal not to overlap, can cause the light deflection through lens, not parallel with axis, cause light lack of homogeneity and hot spot after reflection to increase, also there will be black hole, yellow circle, it is large that beam angle becomes, simultaneously, also make the light irradiation distance far away not, if simple employing precision die or manufacturing process and assembly technology guarantee position and the lens of lens, the dead in line of reflector pedestal and upper reflector, cost can be very high, and produced yield rate also can be very low, can make product there is no competitiveness, lose market, for this reason, we are provided with the first connection locator, by structural setting, guarantee the coincidence of axis between the three and stablizing of lens position,
In addition, when in use, the reflector pedestal is all to be mounted on substrate, substrate is provided with LED lamp pearl, same, also to make axis and the reflector pedestal axis of lamp pearl, lens axis and upper reflector axis coincide, once LED lamp pearl axis and top three's axis does not overlap, still there will be black hole, yellow circle, it is large that beam angle becomes, irradiate the problems such as far away not, and, when in use, a plurality of LED lamp pearls that are arranged on substrate are combined, need to irradiate the distance of hundreds of meters, just need to make this time reflector pedestal and substrate perpendicular, once occur tilting, just there will be light to irradiate not far situation, affect the irradiation distance of whole optical texture, we are provided with vertical positioning connection structure for this reason, guarantee that from structure the axis of reflector pedestal is vertical with substrate.
In sum, need in whole collimating optics structure, the dead in line of lens, reflector pedestal, upper reflector, simultaneously vertical with substrate, and, connection between reflector pedestal and upper reflector is fastening, the installation of lens is wanted firmly, and position can not be moved, and these are iff guaranteeing by mould, mechanical processing technique, assembly method, its cost is extremely high, can make product without any competitiveness.
As preferably, described vertical positioning connection structure comprises at least two bottom surface alignment pins and at least two location divisions that are arranged on described reflector base bottom surface; Described location division comprises the face of the glue for glue coated that the locating surface that protrudes described reflector base bottom surface is mutually concordant with described reflector base bottom surface and is located at the excessive glue through hole on described glue face; Described bottom surface alignment pin is arranged on described glue face.
Be provided with the bottom surface alignment pin with substrate orientation on the reflector pedestal, be convenient to be connected with substrate, adopt location division to guarantee vertical between reflector pedestal and substrate, while spreading glue on location division, reflector pedestal and substrate bonding are fixed together, employing screw in the past is fixing different, the employing screw is fixed, it is generally a plurality of, here just there is stressed uniform problem, once gap appears in the torque value between screw, will cause the skew of reflector pedestal, and in actual operation, make torque value between each screw equate, very high to labor claim, operate very complicated, and we adopt the glue bonding, just there is no these problems.We are divided into two parts by location division, and a part is used for location, i.e. locating surface, and locating surface protrudes the bottom surface of reflector pedestal, and substrate contacts; A part is the glue face in addition, be used for spreading glue, such setting, glue spreads upon on the glue face, do not spread upon on locating surface, the locating surface special position, can not cause position difference because of the cause of spreading glue, affects the perpendicularity of reflector pedestal, simultaneously, glue spreads upon on the glue face, and in bonding, unnecessary glue can overflow from the side; Make the reflector pedestal firmly, be fixed accurately, can not make because glue is blocked up the position of reflector pedestal be offset; And the bottom surface alignment pin is arranged on the glue face, and, near the locating surface place, such being provided with is beneficial to location and the installation of reflector pedestal and substrate, can make reflector pedestal and substrate perpendicular.
As preferably, described reflector pedestal be provided with there is medial surface, the annular space chamber of lateral surface and upper end face; Described reflector pedestal upper surface be provided with described annular space chamber, communicate and and the corresponding arcuation perforate in described glue face position; The lateral surface in described annular space chamber is provided with the paddle extended internally, and described excessive glue through hole and described glue face all are located on the bottom surface of described paddle.
Annular space chamber and reflector base bottom surface communicate, and the lateral surface in annular space chamber is provided with the paddle extended internally, why be paddle, because it can be in stressed, when being arranged on substrate by the reflector pedestal, a small inclination can upwards occur, and does not affect the location of reflector pedestal and substrate; And the setting of the glue through hole that overflows can overflow unnecessary glue, prevent from forming blocked up glue-line, affect location and the connection of reflector pedestal and substrate.
As preferably, described paddle is to extend acclivitous hang plate gradually from described lateral surface to described medial surface direction, becomes 0.02-0.05 ° of angle with described locating surface; Described lower reflector cavity bottom surface is mutually concordant with described reflector base bottom surface.
Lower reflector cavity bottom surface is mutually concordant with the reflector base bottom surface, because be subject to processing the impacts such as cost, precision, technique, in the lower end of transferring optical cavity, its surface treatment is with respect to other part, can be relatively poor, and we make lower reflector cavity bottom surface mutually concordant with the reflector base bottom surface, in same horizontal plane, the light that makes LED lamp pearl send has been avoided this bad part, and reasonable part contacts; Assurance produces the efficient collimation of light to LED light source; And after glue dries, paddle is had to the power pulled down, for fear of because paddle is out of shape, the location to reflector pedestal and substrate impacts, we allow paddle be inclined upwardly from the extend through journey of the inside side of lateral surface, to eliminate the adverse effect that causes that because of glue dries the paddle distortion is produced.
As preferably, described lens are provided with the fixed mount for matching with described the second connection locator, and described fixed mount comprises a pair of the first gripper shoe and a pair of the second gripper shoe; Described the second connection locator comprises a pair of first time location and installation mouth and a pair of second time location and installation mouth that is arranged on described reflector pedestal upper surface; And be located at described upper reflector lower surface a pair of first on location and installation mouth on location and installation mouth and a pair of second.
As preferably, described the first support plate upper surface is provided with and from inside to outside extends the upper slanted plane raise gradually near end, and the location and installation mouth is provided with described upper slanted plane matches and extends from outside to inside the lower slanted plane reduced gradually on described first.
Said in front, in order to guarantee the enough far away of secondary light-distribution effect and irradiation, lens are when installing, its position is very important, its axis must with the dead in line of reflector pedestal, upper reflector, the deviation of any can not occur, and we are by arranging upper slanted plane and lower slanted plane, make when installing, at first, lower slanted plane and upper slanted plane can play the effect of location, the reflector pedestal, on when reflector is connected and fixed, make lens also be positioned, the error produced when can overcome processing.Guarantee the coincidence of three's axis, secondly, when lower slanted plane and upper slanted plane fit, there is an outside masterpiece to be used on the first gripper shoe, make the first gripper shoe that small movement outwards be arranged, make the first gripper shoe to fit tightly with first time location and installation mouth, and then be fixed, place lens and be moved or deflection.
As preferably, described the first gripper shoe end face is the arc surface extended along described lens circumference direction, and the end face that described first time location and installation mouth and described the first gripper shoe end face match is arc surface.
Why the first gripper shoe end face, first time location and installation mouth end face are not arranged to rectangle or other shapes, but all be arranged to arc surface, in order to install the time devious when the first gripper shoe, under the pressure of lower slanted plane, contact, guiding by two arc surfaces, make two arc surfaces fit gradually, guarantee the installation site of lens.
As preferably, a plurality of the second hang plates that a plurality of the first hang plates reach and described the first hang plate intersects that described the second gripper shoe end is provided with two side direction fixed heads, also from inside to outside arranges between two side direction fixed heads, described the first hang plate and described the second hang plate form a plurality of the first draw-in grooves; A plurality of the 4th hang plates that described side direction fixed head is provided with a plurality of the 3rd hang plates and intersects with described the 3rd hang plate, described the 3rd hang plate forms with described the 4th hang plate the second draw-in groove that a plurality of and described the first draw-in groove is vertical; On described second, the location and installation mouth is provided with the first latch, the second latch matched with described the first draw-in groove, the second draw-in groove.
In order to guarantee the enough far away of secondary light-distribution effect and irradiation, lens are when installing, its position is very important, its axis must with the reflector pedestal, the dead in line of upper reflector, moving axially of any can not occur, radial position is moved and axial rotation, for this reason, we are by the first hang plate, the second hang plate forms the first draw-in groove, by the first latch and the first draw-in groove, matched, by the 3rd hang plate, the 4th hang plate forms the second draw-in groove, by the second latch and the second draw-in groove, matched, like this, the first latch on upper reflector and the second latch act in the first draw-in groove and the second draw-in groove, make the first draw-in groove and the second draw-in groove that small distortion occur, and then make the first hang plate, a small displacement occurs in the second hang plate from inside to outside, this can make the second gripper shoe be fixed and locate, simultaneously, and then make the 3rd hang plate, a small displacement also occurs in the 4th hang plate, make the second gripper shoe also be fixed and locate in the another one direction, thereby guarantee the position of lens.
The utility model beneficial effect is:
Compared with prior art, the utility model unites two into one reflector and lens, make the utlity model has the advantage of reflector and each comfortable Quasi-straight light-focusing aspect of lens, reflection efficiency, maintenance factor and the efficiency of setting out both can have been improved, there will be the astigmatic problem of overflowing around also having solved hot spot, and saved material, reduced production cost.In addition, the applicant also is optimized the concrete assembling of reflector and lens, be that lens are fixed between reflector cup and reflector pedestal, simple in structure, fixation, convenient for installation and maintenance that scheme after optimization has advantages of, and after can guaranteeing that a plurality of optically focused collimating optics structures are arranged on substrate, irradiation enough far away.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
The structural representation that Fig. 1 is the utility model embodiment 1;
The schematic perspective view that Fig. 2 is Fig. 1;
The structural representation that Fig. 3 is the utility model embodiment 2;
Fig. 4 be Fig. 3 partly cut open schematic diagram, clear in order to show, removed lens in drawing;
The decomposing schematic representation that Fig. 5 is Fig. 3;
The structural representation that Fig. 6 is reflector pedestal in Fig. 3;
The perspective view that Fig. 7 is reflector pedestal in Fig. 3;
The structural representation that Fig. 8 is the utility model embodiment 3;
Fig. 9 is that on first time location and installation mouth, first, the location and installation mouth coordinates schematic diagram with the first gripper shoe;
Figure 10 is that second time location and installation mouth coordinates schematic diagram with location and installation mouth, the first latch on second with the first latch;
Figure 11 is that the second latch and the second draw-in groove coordinate schematic diagram.
In figure:
1-reflector pedestal, reflector cavity under 101-, 102-annular space chamber;
2-reflector cup;
The 3-lens;
The 4-fixed mount, 401-the first gripper shoe, 402-the second gripper shoe;
5-the second connection locator, first time location and installation mouth of 501-, second time location and installation mouth of 502-, location and installation mouth on 503-first, location and installation mouth on 504-second;
The vertical positioning connection structure of 6-, 601-bottom surface alignment pin, 602-location division, 60201-locating surface, 60202-glue face, the 60203-glue through hole that overflows, the perforate of 60204-arcuation;
7-the first connection locator, 701-locating hole, 702-alignment pin, 70201-root surrounding baffle, the 70202-plunger, upper the first host cavity of 70203-, the 703-limited bayonet, 704-locates latch, the 70401-surrounding baffle, 70402-elastic plate, 70403-pawl, 70404-side clearance.
The specific embodiment
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment 1: a kind of optically focused collimating optics structure, as shown in accompanying drawing 1 and accompanying drawing 2, comprise reflector pedestal 1, and reflector pedestal 1 top is provided with reflector cup 2, and the centre of described reflector pedestal 1 and reflector cup 2 is provided with lens 3; Described lens 3 are Fresnel Lenses.The side of described lens 3 is fixed with a fixed mount 4, and fixed mount can be in-line, three fork-shapeds or cross, and the end of fixed mount 4 is erected on reflector pedestal 1; Reflector cup 2 be located on reflector pedestal 1, and fixed mount 4 is fastened between reflector pedestal 1 and reflector cup 2; Preferably, described fixed mount 4 is the cross fixed mount, four of the cross fixed mount symmetrical fixings on the reflector pedestal of frame end difference during installation, then the reflector cup is covered to the reflector pedestal, thus realize uniting two into one of reflector and lens.
In the present embodiment, described the first connection locator 7 comprises locating hole 701 and alignment pin 702 and the limited bayonet 703 cooperatively interacted and the location latch 704 cooperatively interacted, locating hole and alignment pin match, limited bayonet and location latch match, described locating hole 701 comprises the circular hole that is arranged on described reflector pedestal 1 upper surface, and described alignment pin 702 comprises straight pin or taper bolt or the rhombus pin be arranged on described reflector cup 2, wherein, take taper bolt as good, described locating hole 701 also is arranged on reflector pedestal 1, alignment pin 702 is arranged on reflector cup 2, and described limited bayonet 703, location latch 704 be at least two, and alignment pin and locating hole also are at least two, and locates latch and alignment pin arranges separately, and locating hole and limited bayonet arrange separately, cooperation by alignment pin and locating hole, make reflector pedestal and reflector cup position, by limited bayonet and location latch, make reflector pedestal and reflector cup be connected and fixed, realized the connection of reflector pedestal and reflector cup, also realized both location, guarantee both can be fast, install easily, the axis that also can guarantee both coincides, and realizes that LED light source produces the efficient collimation of light, and as far as possible little beam angle, why by alignment pin, limited bayonet is arranged on the reflector cup, by locating hole, limited bayonet is arranged on the reflector pedestal, except being convenient to processing and installing, also because the upper surface of reflector pedestal is plane, and the bottom surface with respect to the reflector cup is more widened, so more be applicable to machining hole and limited bayonet, can make reflector pedestal and reflector cup quick, accurately reach and firmly link together, the axis that can guarantee reflector pedestal and reflector cup coincides, realize that LED light source produces the efficient collimation of light, and as far as possible little beam angle.
In the present embodiment, described lens 3 are provided with the fixed mount 4 for matching with described the second connection locator 5, and described fixed mount 4 comprises a pair of the first gripper shoe 401 and a pair of the second gripper shoe 402; A pair of the first gripper shoe 401 and a pair of the second gripper shoe 402 are cross arranges, and cross section is rectangle; Described the second connection locator 5 comprises a pair of first time location and installation mouth 501 and a pair of second time location and installation mouth 502 that is arranged on described reflector pedestal 1 upper surface; And be located at described upper reflector 2 lower surfaces a pair of first on 504, the first times location and installation mouths of location and installation mouth 501 on location and installation mouth 503 and a pair of second, two times location and installation mouths 502, first on location and installation mouth 503 and second location and installation mouth 504 cross sections be rectangle.
After reflector pedestal and substrate complete location, need to be fixed together, traditional fixed form is that screw is fixed, and screw is fixed, torque value between screw is difficult to accomplish identical, and substrate material is softer comparatively speaking, structural strength is not high enough, between screw, the torque value difference will cause reflector pedestal and substrate out of plumb, and it is enough far away for what guarantee to irradiate, between a plurality of reflector pedestals on substrate, need to be parallel to each other, that is to say that each reflector pedestal will guarantee with substrate perpendicular, in order to avoid affect the gathering of light after the reflector pedestal that LED lamp pearl sends, for this reason, we have changed traditional screw and have been fixedly connected with mode, employing glue is fixed, in order to make whole collimating optics structure and substrate perpendicular, make the farther of ray cast, optically focused more, described vertical positioning connection structure 6 comprises at least two bottom surface alignment pins 601 and at least two location divisions 602 that are arranged on described reflector pedestal 1 bottom surface, described location division 602 comprises the locating surface 60201 that protrudes described reflector pedestal 1 bottom surface, glue for the glue coated face 60202 mutually concordant with described reflector pedestal 1 bottom surface and be located at the excessive glue through hole 60203 on described glue face 60202, locating surface 60201 is arc surface, it is set directly on the bottom surface of reflector pedestal, protrude reflector pedestal 1 bottom surface 0.05-0.1mm, and there is difference in height between glue face 60202 and locating surface, it is used for glue coated, can not affect the location of locating surface, reflector pedestal and substrate bonding can be fixed up again, and the glue through hole 60203 that overflows is generally two, symmetrical setting, diameter 1-2mm, can be arranged to the form of open slot, described bottom surface alignment pin 601 is arranged on described glue face 60202 and the close described locating surface 60201 in position, general, and bottom surface alignment pin 601 is close to locating surface 60201 and is arranged, and such structure is conducive to location and is connected and fixed.
On described reflector pedestal 1, be provided with there is medial surface, lateral surface and on the annular space chamber 102 of end face, described limited bayonet 703 and described annular space chamber 102 communicate, described reflector pedestal 1 upper surface be provided with described annular space chamber 102, communicate and and the described glue face 60202 corresponding arcuation perforates 60204 in position, the lateral surface in described annular space chamber 102 is provided with the paddle extended internally, and described excessive glue through hole 60203 and described glue face 60202 all are located on the bottom surface of described paddle, further, in order to obtain better effect, described paddle is for what tilt, and it is inclined upwardly gradually from the inside side surface direction extension of lateral surface process, with 60201 one-tenth 0.02-0.05 of locating surface ° angle, wherein, take 0.05 ° as good, described lower reflector cavity 101 bottom surfaces are mutually concordant with described reflector pedestal 1 bottom surface, and when described reflector pedestal 1 all exposes with described arcuation perforate 60204 after described reflector cup 2 is connected, such structure, with the annular space chamber, coordinate, heat in annular space chamber 102 can be distributed timely, prevent because the problem of temperature impacts the connection of reflector pedestal and substrate, and then affect both perpendicularity, and parallel between adjacent reflector pedestal, in addition, also be provided with two seats 103 on reflector pedestal 1, two seats are provided with installing hole 104, be used for mounting screw, in needs, reflector pedestal and substrate are fixed, the seat bottom surface be provided with two shrinkage pools 105, shrinkage pool is circular hole, diameter 1-1.2mm, the degree of depth is 0.2-0.3mm, the existence of shrinkage pool can further guarantee the reflector pedestal and substrate perpendicular, and two seats and two bottom surface alignment pins are perpendicular, locating hole and limited bayonet are perpendicular, limited bayonet and bottom surface alignment pin angle at 45 °, and locating hole and bottom surface alignment pin be angle at 45 ° also.
Be provided with two side direction fixed heads 40201 in the second gripper shoe 402 ends, be provided with a plurality of the first hang plates 40202 of from inside to outside arranging and a plurality of the second hang plates 40203 that intersect with the first hang plate between two side direction fixed heads, the first hang plate and the second hang plate form a plurality of the first draw-in groove 40204, the first hang plates and are connected with the second hang plate and form the first winding sheet; The first draw-in groove 40204 cross sections are triangle, side direction fixed head 40201 is provided with a plurality of the 3rd hang plates 40205 and forms a plurality of second draw-in grooves 40207 vertical with the first draw-in groove 40204 with a plurality of the 4th hang plate 40206, the three hang plates 40205 and the 4th hang plate 40206 that the 3rd hang plate 40205 intersects; On second, location and installation mouth 504 is provided with the first latch 50401, the second latch 50402 matched with the first draw-in groove 40204, the second draw-in groove 40207; When the first latch snaps in the first draw-in groove, the micro-strain along the lens radial direction occurs in the first draw-in groove, because the first winding sheet one end is fixedly connected with the second gripper shoe 402, so it can only stretch out; When the second latch snaps in the second draw-in groove, small distortion occurs in the second draw-in groove, because the second winding sheet one end is fixedly connected with side direction fixed head 40201, so it can only extend to the direction away from side direction fixed head 40201, its bearing of trend and the first winding sheet are perpendicular.
Above explanation is only to explanation of the present utility model, make the complete enforcement this programme of those of ordinary skills' energy, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, and these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present utility model.
Claims (10)
1. an optically focused collimating optics structure is characterized in that: comprise reflector pedestal (1), reflector pedestal (1) top is provided with reflector cup (2), and the centre of described reflector pedestal (1) and reflector cup (2) is provided with lens (3).
2. a kind of optically focused collimating optics structure according to claim 2, it is characterized in that: described lens (3) are Fresnel Lenses.
3. a kind of optically focused collimating optics structure according to claim 2, it is characterized in that: described reflector pedestal (1) is provided with lower reflector cavity (101), and reflector cup (2) is provided with reflector cavity;
Described reflector pedestal (1) is provided with described reflector cup (2) the first connection locator (7) that makes described reflector pedestal (1) be connected, locate and make described reflector cup (2) axis and described reflector pedestal (1) dead in line with described reflector cup (2);
Described reflector pedestal (1) and described reflector cup (2) are provided with for described lens (3) being installed and being made described reflector pedestal (1) and second connection locator (5) of the dead in line of the axis of described reflector cup (2) and described lens (3);
The bottom surface of described reflector pedestal (1) is provided with for being connected with substrate and making the vertical positioning connection structure (6) that described reflector pedestal (1) axis is vertical with described substrate.
4. a kind of optically focused collimating optics structure according to claim 3, it is characterized in that: described vertical positioning connection structure (6) comprises at least two bottom surface alignment pins (601) and at least two location divisions (602) that are arranged on described reflector pedestal (1) bottom surface; Described location division (602) comprises the face of the glue for glue coated (60202) that the locating surface (60201) that protrudes described reflector pedestal (1) bottom surface is mutually concordant with described reflector pedestal (1) bottom surface and is located at the excessive glue through hole (60203) on described glue face (60202); Described bottom surface alignment pin (601) is arranged on described glue face (60202).
5. a kind of optically focused collimating optics structure according to claim 4 is characterized in that: described reflector pedestal (1) be provided with there is medial surface, the annular space chamber (102) of lateral surface and upper end face; Described reflector pedestal (1) upper surface be provided with described annular space chamber (102), communicate and and described glue face (60202) the corresponding arcuation perforate in position (60204); The lateral surface in described annular space chamber (102) is provided with the paddle extended internally, and described excessive glue through hole (60203) and described glue face (60202) all are located on the bottom surface of described paddle.
6. a kind of optically focused collimating optics structure according to claim 5 is characterized in that: described paddle, for from described lateral surface, to described medial surface direction, extending acclivitous hang plate gradually, becomes 0.02-0.05 ° of angle with described locating surface (60201); Described lower reflector cavity (101) bottom surface is mutually concordant with described reflector pedestal (1) bottom surface.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described a kind of optically focused collimating optics structures, it is characterized in that: described lens (3) are provided with the fixed mount (4) for matching with described the second connection locator (5), and described fixed mount (4) comprises a pair of the first gripper shoe (401) and a pair of the second gripper shoe (402); Described the second connection locator (5) comprises a pair of first time location and installation mouth (501) and a pair of second time location and installation mouth (502) that is arranged on described reflector pedestal (1) upper surface; And be located at described upper reflector (2) lower surface a pair of first on location and installation mouth (504) on location and installation mouth (503) and a pair of second.
8. a kind of optically focused collimating optics structure according to claim 7, it is characterized in that: described the first gripper shoe (401) upper surface is located to be provided with from inside to outside and to be extended the upper slanted plane (40101) raise gradually near end face (40102), and location and installation mouth (503) is provided with described upper slanted plane (40101) matches and extends from outside to inside the lower slanted plane (50301) reduced gradually on described first.
9. a kind of optically focused collimating optics structure according to claim 8, it is characterized in that: the arc surface of described the first gripper shoe (401) end face for extending along described lens (3) circumferencial direction, the end face that described first time location and installation mouth (501) and described the first gripper shoe (401) end face match is arc surface.
10. a kind of optically focused collimating optics structure according to claim 7, it is characterized in that: a plurality of the second hang plates (40203) that a plurality of the first hang plates (40202) reach and described the first hang plate intersects that described the second gripper shoe (402) end is provided with two side direction fixed heads (40201), also from inside to outside arranges between two side direction fixed heads, described the first hang plate and described the second hang plate form a plurality of the first draw-in grooves (40204); A plurality of the 4th hang plates (40206) that described side direction fixed head (40201) is provided with a plurality of the 3rd hang plates (40205) and intersects with described the 3rd hang plate (40205), described the 3rd hang plate (40205) forms with described the 4th hang plate (40206) the second draw-in groove (40207) that a plurality of and described the first draw-in groove (40204) is vertical; On described second, location and installation mouth (504) is provided with the first latch (50401), the second latch (50402) matched with described the first draw-in groove (40204), the second draw-in groove (40207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495511.6U CN203384893U (en) | 2013-08-14 | 2013-08-14 | Optical structure with condensation function and collimation function |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398349A (en) * | 2013-08-14 | 2013-11-20 | 浙江晶日照明科技有限公司 | Optical structure for alignment condensation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398349A (en) * | 2013-08-14 | 2013-11-20 | 浙江晶日照明科技有限公司 | Optical structure for alignment condensation |
| CN103398349B (en) * | 2013-08-14 | 2015-11-25 | 浙江晶日照明科技有限公司 | A kind of optical structure for alignment condensation |
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