CN204141497U - Light fixture and its optical guidance assembly - Google Patents
Light fixture and its optical guidance assembly Download PDFInfo
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- CN204141497U CN204141497U CN201420543534.4U CN201420543534U CN204141497U CN 204141497 U CN204141497 U CN 204141497U CN 201420543534 U CN201420543534 U CN 201420543534U CN 204141497 U CN204141497 U CN 204141497U
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- lug
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
A kind of light fixture and its optical guidance assembly, optical guidance assembly comprises a reflector element and an optical lens.Reflector element comprises a spinner lug.Optical lens comprises a storage tank.When spinner lug screws in after storage tank, optical lens stretches in reflector element from light inlet, and reflector components removable be fixed on optical lens.Optical guidance assembly makes reflector element be able to firm be positioned on optical lens, and allow reflector element effectively be coordinated with between optical lens, what maintain light fixture goes out optical property.
Description
Technical field
The utility model has about a kind of optical guidance assembly, relates to a kind of light fixture with optical guidance assembly especially.
Background technology
Traditional light fixture comprises light source and reflector.Reflector is installed on light source, and reflector can make light source toward the light reflection in other direction beyond illumination direction to the field of illumination of light fixture, with enhancing lighting brightness and concentrated light direction.But, if when the shooting angle of source light is not enough, the light of light source because of the pH effect that cannot be subject to reflector can only direct irradiation, not only effectively cannot control out optical property, also cause the waste of luminous energy.
So, industry just by lens configuration on light source, control the shooting angle of source light by this, so strengthening ray effect.But if lens are placed on light source lack firm locate mode, reflector will produce unexpected displacement with lens, cause cannot maintaining between reflector with lens effectively coordinating, what affect light fixture goes out optical property.
In view of this, how developing a solution, improve above-mentioned brought disappearance and inconvenience simultaneously, is a relevant dealer instant important topic at present in fact.
Utility model content
An object of the present utility model is providing a kind of light fixture and optical guidance assembly, in order to solve the difficulty that above prior art is mentioned.
According to the utility model one embodiment, this optical guidance assembly comprises a reflector element and an optical lens.Reflector element comprises a cup and a spinner lug.Cup comprises a penetrating via, a light inlet and a light-emitting window.Penetrating via between light inlet and light-emitting window, and is connected with light inlet and light-emitting window.Spinner lug connects cup.Optical lens comprises a joint portion.Joint portion has a storage tank.After spinner lug screws in storage tank, be fixed on optical lens, and optical lens stretches in penetrating via from light inlet reflector components removable.
In one or more embodiment of the utility model, the penetrating via of cup, light inlet and light-emitting window have a virtual axial line.Spinner lug is positioned at light inlet, stretches to virtual axial line towards a direction crossing with virtual axial line.
In one or more embodiment of the utility model, cup comprises a reflective inner face and an inlet flange.Reflective inner face is around penetrating via, and inlet flange directly connects reflective inner face and spinner lug, and inlet flange is towards light-emitting window.Inlet flange is positioned at light inlet, stretches to virtual axial line towards a direction crossing with virtual axial line.
In one or more embodiment of the utility model, cup comprises a reflective inner face.Reflective inner face is around penetrating via.Spinner lug directly connects reflective inner face.
In one or more embodiment of the utility model, joint portion has a stop surface.Stop surface is positioned at storage tank.After spinner lug screws in storage tank, it is mobile that stop surface stops that spinner lug continues.
In one or more embodiment of the utility model, joint portion has one first holding division.First holding division is positioned at storage tank, and spinner lug has one second holding division, and the second holding division is positioned on spinner lug.Be combined with each other by the first holding division and the second holding division, spinner lug is limited in storage tank.
In one or more embodiment of the utility model, optical lens comprises a base and a lens body.Binding site is on base.Lens body is positioned at the one side of base.When reflector element is fixed on optical lens, the light inlet of lens body self-reflection cup element stretches in penetrating via.
In one or more embodiment of the utility model, optical lens also comprises a light inlet groove.Light inlet slot is in base back to the one side of lens body.Lens body crosses between light inlet groove and penetrating via.Light inlet groove can for acceptance one light-emitting component in wherein.
In one or more embodiment of the utility model, optical lens comprises at least one short slot.Short slot is positioned at the one side of base back to lens body, and connects light inlet groove, and for the external form profile of coupling one light-emitting component, therefore short slot not only can fix the light-emitting component in light inlet groove, also can avoid light-emitting component.
In one or more embodiment of the utility model, when reflector element is fixed on optical lens, between cup and optical lens, be separated with at least one thermal convection current opening.Thermal convection current opening connects penetrating via and light inlet groove.
According to another embodiment of the utility model, this light fixture comprises above-mentioned optical guidance assembly and a light supply apparatus.Light supply apparatus comprises a light-emitting component, when reflector element is fixed on optical lens, and optical lens covering luminous element, and the light of light-emitting component is entered in reflector element by the guiding of optical lens.
Based on above-mentioned, by the design of light fixture of the present utility model and its optical guidance assembly, following effect can be produced:
1. by providing laterally and longitudinal location simultaneously, reflector element can be made to be fixed on optical lens, so that when using light fixture, reflector element can not be allowed to produce unexpected displacement, guarantee can effectively coordinate between reflector with optical lens, so maintain light fixture go out optical property;
2. can be used to fixing due to optical lens and avoid light-emitting component, light fixture also not necessarily will fix light-emitting component arranging in addition fixed mechanism, and can expand the free degree in Design of Luminaires; And
3. because the mode of reflector element by spinner removably combines with this optical lens, load onto from optical lens easily at any time for user or take off reflector element, not needing to use other instruments temporary transient fixation reflex cup element.
Accompanying drawing explanation
Fig. 1 illustrates the stereogram of the light fixture of an embodiment of the present utility model;
Fig. 2 illustrates the exploded view of Fig. 1;
Fig. 3 A illustrates the enlarged drawing of the optical lens of Fig. 2;
Fig. 3 B illustrates the stereogram of bottom view of the optical lens of Fig. 2;
Fig. 4 illustrates the AA three-dimensional cutaway view of Fig. 1;
Fig. 5 A and Fig. 5 B illustrates the continued operation schematic diagram of reflector elements combination to optical lens of Fig. 2 respectively;
Fig. 6 illustrates the sectional perspective side view of the optical guidance assembly of Fig. 5 B;
Fig. 7 A and Fig. 7 B illustrates the partial sectional view of optical guidance assembly under other change of Fig. 2 respectively, and it is identical with Fig. 6 that it analyses and observe position;
Fig. 8 A ~ Fig. 8 C illustrates the sectional view of the optical lens of other embodiments of the present utility model respectively;
Fig. 9 illustrates the sectional view of the optical lens of other embodiments of the present utility model respectively.
Detailed description of the invention
Below will clearly demonstrate spirit of the present utility model with accompanying drawing and detailed description, if person skilled in the art is after understanding embodiment of the present utility model, when can by the technology of the utility model institute teaching, be changed and modify, it depart from spirit of the present utility model and scope.
Please refer to Fig. 1 and Fig. 2, Fig. 1 illustrates the stereogram of the light fixture 100 of an embodiment of the present utility model.Fig. 2 illustrates the exploded view of Fig. 1.Light fixture 100 comprises optical guidance assembly 200 and a light supply apparatus 500.Light supply apparatus 500 comprises a substrate 510 (such as circuit board or radiating seat) and one or more light-emitting component 520.Light-emitting component 520 is configured on substrate 510, and in a conventional manner whether light-emitting component 520 do not limit, and (as welding) is fixed on substrate 510.This optical guidance assembly 200 comprises reflector element 300 and an optical lens 400.Optical lens 400 covering luminous element 520.Reflector element 300 comprises a cup 310 and one or more spinner lug 314.Cup 310 comprises penetrating via 311, light inlet 312 and a light-emitting window 313.Spinner lug 314 connects cup 310.Optical lens 400 comprises one or more joint portion 432.Each joint portion 432 has a storage tank 433.
Therefore, when reflector element 300 rotates by user on optical lens 400, after making spinner lug 314 just screw in storage tank 433, reflector element 300 is detachably secured on optical lens 400 by this, and optical lens 400 stretches in penetrating via 311 from light inlet 312, the light of light-emitting component 520 is entered in reflector element 300 via the guiding of optical lens 400.
So, because reflector element 300 is be combined with each other by the mode of spinner and this optical lens 400, reflector element 300 is fixed on optical lens 400, guarantee the unexpected displacement of unlikely generation between reflector element 300 and optical lens 400, and then allow reflector element 300 effectively be coordinated each other with optical lens 400 so that maintain light fixture 100 go out optical property.
In this embodiment, specifically, two opposite ends of the penetrating via 311 of reflector element 300 longitudinally through cup 310, make the two-phase opposite end portions of cup 310 not form above-mentioned light-emitting window 313 and light inlet 312.Penetrating via 311 between light inlet 312 and light-emitting window 313, and is connected with light inlet 312 and light-emitting window 313.Cup 310 has the external form expanded gradually towards light-emitting window 313 from light inlet 312, therefore the bore of light-emitting window 313 is greater than the bore of light inlet 312.Above-mentioned penetrating via 311, light inlet 312 have a virtual axial line H (as Z axis) with light-emitting window 313.Spinner lug 314 is positioned at light inlet 312, and stretches to the virtual axial line H in light inlet 312 towards the direction of one crossing with virtual axial line H (even mutually orthogonal, as X-axis or Y-axis).In other words, spinner lug 314 from one end of cup 310 and the edge of light inlet 312 laterally extend towards the virtual axial line H in light inlet 312.
Should be appreciated that, light inlet, light-emitting window and light-emitting component are not necessarily coaxial, also not necessarily will connect, as long as can supply beam Propagation between three.In addition, quantity and the external form of above lifted spinner lug and joint portion (i.e. storage tank) are all only illustration, and be not used to limit the utility model, spinner lug is consistent with the quantity of storage tank, but do not limit single and three (comprising three) more than, or the external form of spinner lug can be such as arc-shaped or linearity.For example, when the quantity of joint portion (i.e. storage tank) is single, the quantity of spinner lug is also single.But have in the utility model art and usually know the knowledgeable, should look actual needs, elasticity selects spinner lug and the quantity of storage tank and the embodiment of external form.In addition, described virtual axial line does not need the center of circle of the opening shape being defined through light inlet and light-emitting window, in other embodiments, can be considered the centre of form or the geometric center of the opening shape of light inlet and light-emitting window yet.
In addition, cup 310 also comprises reflective inner face 317 and an inlet flange 319, and reflective inner face 317 is positioned at cup 310, fully around penetrating via 311.Reflective inner face 317 is in order to control the rising angle of light-emitting component 520.For example, reflective inner face 317 comprises multiple as lepidiod reflecting surface 318, and these reflectings surface 318 are closely arranged in cup 310 inwall.So, can facilitate due to reflector element 300 and be removed from optical lens 400 rapidly, user can change arbitrarily the reflector element of different-format on demand, to provide different types of lighting angle, and then meets the demand of user's difference illumination object.
Inlet flange 319 directly connects reflective inner face 317 a little spinner lug 314 therewith.For example, inlet flange 319 in the form of a ring, is positioned at one end of reflective inner face 317, and is positioned at light inlet 312, and stretches to virtual axial line H towards the direction of above-mentioned and virtual axial line H crossing (even mutually orthogonal, as X-axis or Y-axis).Having of inlet flange 319 helps keep a safe distance with the sidewall of reflector element 300 in the punching processing procedure of reflector element 300, reduces the risk undermining reflector element 300 sidewall, also can conveniently inspect its punching when punching and whether depart from central point.
In addition, in other embodiments, even if when minority light unpredictably overflows from optical lens, inlet flange also by this light reflection to reflective inner face or light-emitting window, and then can strengthen the reflecting properties of reflector element towards the one side of light-emitting window.
But, should be appreciated that inlet flange inessential element, in other embodiments, have in the utility model art and usually know the knowledgeable, should look actual needs, select to omit not inlet porting flange.So, because inlet flange is omitted, spinner lug directly connects reflective inner wall, and extends towards above-mentioned imaginary axis heart line.
Fig. 3 A illustrates the enlarged drawing of the optical lens 400 of Fig. 2.Please refer to Fig. 2 and Fig. 3 A, in this embodiment, optical lens 400 comprises lens body 410, base 420 and one or more first fixed part 430 (such as two, Fig. 3 A).Lens body 410 is positioned on the end face 421 of base 420.First fixed part 430 is such as perforate, is opened in symmetrically on base 420.Base 420 is firmly located on substrate 510, such as, pass through the combination of the second fixed part 431 (as screw) and the first fixed part 430 (as perforate) and be locked on substrate 510.
Therefore Fig. 4 illustrates the AA three-dimensional cutaway view of Fig. 1.Please refer to Fig. 4, when reflector element 300 is fixed on optical lens 400, the light inlet 312 of lens body 410 self-reflection cup element 300 stretches in penetrating via 311, makes the guiding that light is able to via lens body 410, advances towards reflective inner face 317.In addition, Fig. 3 B illustrates the stereogram of bottom view of the optical lens of Fig. 2.As Fig. 3 B and Fig. 4, base 420 also has a light inlet groove 424.Light inlet groove 424 is opened in the one side (i.e. the bottom surface 422 of base 420) that base 420 is covered in substrate 510.Lens body 410 isolates between light inlet groove 424 and penetrating via 311.Light-emitting component 520 stretches in light inlet groove 424, or, light-emitting component 520 at least towards light inlet groove 424 so that luminous towards penetrating via 311 from lens body 410.
Again, in order to the external form and the size that allow optical lens 400 more mate the light-emitting component 520 of light supply apparatus, optical lens 400 comprises at least one short slot 425.In present embodiment, short slot 425 is two.Be opened in the one side (i.e. the bottom surface 422 of base 420) of base 420 back to lens body 410.Short slot 425 is positioned at two opposite sides of light inlet groove 424, and connects light inlet groove 424.So, as Fig. 3 B and Fig. 4, the external form of the proper and light-emitting component 520 in the region that short slot 425 and light inlet groove 424 are formed jointly and measure-alike, to be fixed on the light-emitting component 520 of light supply apparatus wherein.
Further, no matter whether light-emitting component 520 is fixed on substrate 510 (Fig. 2) by traditional approach, along with optical lens 400 is fixed on substrate 510, the external form of the proper and light-emitting component 520 in the region jointly formed due to short slot 425 and light inlet groove 424 and measure-alike, light-emitting component 520 by being limited in region that short slot 425 and light inlet groove 424 formed jointly, and then can be fixed on substrate 510 simultaneously.
In above embodiment, optical lens does not limit its external form, method for making and material, and such as, optical lens is by transparent material, and the material institutes such as such as plastic cement, silica gel or glass are integrally formed and make, and selected plastic material can be good with high light transmittance; Or optical lens can be single element, or it is multiple item that can mutually combine.But have in the utility model art and usually know the knowledgeable, also visual actual demand or restriction, elasticity selects the external form of optical lens, method for making and material.
Please refer to Fig. 3 A and Fig. 4, in this embodiment, when reflector element 300 is fixed on optical lens 400, between cup 310 and optical lens 400, be separated with one or more thermal convection current opening 600.Thermal convection current opening 600 connects penetrating via 311 and light inlet groove 424.So, because thermal convection current opening 600 connects penetrating via 311 and light inlet groove 424, add the convection channel of air, therefore, the heat energy that the light-emitting component 520 being positioned at light inlet groove 424 produces is able to be disseminated to penetrating via 311 via these thermal convection current openings 600, and leave from light-emitting window 313, accelerate the heat exchanger effectiveness promoting light fixture 100, and then extend the life-span of light-emitting component 520.
As Fig. 4, in this embodiment, between cup 310 and optical lens 400, be separated with two thermal convection current openings 600.These thermal convection current openings 600 are arranged in the light inlet 312 of reflector element 300 symmetrically.More specifically, base 420 has depressed part 423 (Fig. 3 B), and the depressed part 423 of base 420 runs through the base 420 of optical lens 400, and connects end face 421 and bottom surface 422, so that depressed part 423 connects penetrating via 311 and light inlet groove 424.And then form these above-mentioned thermal convection current openings 600.So, the heat energy that light-emitting component 520 produces just can leave from light-emitting window 313 from above-mentioned thermal convection current opening 600 through penetrating via 311.
The reflector element 300 that Fig. 5 A and Fig. 5 B illustrates Fig. 2 is respectively incorporated into the continued operation schematic diagram of optical lens 400.In order to the relativeness of the reflector element 300 in clear resolution Fig. 5 A and Fig. 5 B and optical lens 400 position each other, optical lens 400 represents with stipple pattern, and spinner lug 314 has a virtual reference point A, understand each spinner lug 314 by virtual reference point A and whether enter storage tank 433.
So, as shown in Figure 2, when reflector element 300 vertically down (as along Z axis) be placed on optical lens 400, when making the light inlet 312 of lens body 410 self-reflection cup element 300 stretch into penetrating via 311, each spinner lug 314 (the dotted line cube with reference to figure 3A) is just placed on the base 420 of optical lens 400, to coexist same plane (as XY plane) with each storage tank 433, but not yet enter in storage tank 433 (the virtual reference point A see Fig. 5 A).
Then, as shown in Figure 5 B, when reflector element 300 rotates towards the first clockwise C1 (as counterclockwise), each spinner lug 314 is made to screw in a wherein storage tank 433 interior (the virtual reference point A see Fig. 5 B) respectively with the motion of reflector element 300, therefore therefore reflector element 300 is depended on optical lens 400.
So, as shown in Fig. 1 and Fig. 5 B, because each spinner lug 314 enters in corresponding storage tank 433 respectively, each joint portion 432 can with the motion of each spinner lug 314 of limit laterally (as X or Y-axis) and longitudinally (as Z axis), so provide reflector element 300 laterally be longitudinally positioned on optical lens 400.So, when use light fixture time, not easily produce unexpected displacement between reflector element and optical lens, to guarantee can effectively coordinate between reflector with optical lens, and then maintain light fixture go out optical property.
In addition, because reflector element 300 is incorporated on this optical lens 400 in the mode of spinner removably, reflector element 300 can be loaded onto optical lens 400 or take off reflector element 300 from optical lens 400 by user at any time, do not need to use other to stick thing, such as adhesive tape or glue, could temporarily be fixed on this reflector element 300 on optical lens 400.
Moreover, because optical lens 400 is between reflector element 300 and light supply apparatus 500, make to form a drop between reflector element 300 and light supply apparatus 500, keep being electrically insulated between the substrate 510 helping reflector element 300 and light supply apparatus 500.But external form and the link position of optical lens of the present utility model are not limited, but at least can entity separation reflector element and light supply apparatus, make to keep between reflector element and light-emitting component being electrically insulated.Have in the utility model art and usually know the knowledgeable, should look actual needs, elasticity selects the external form of optical lens and the embodiment of link position.
In present embodiment, as shown in Figure 3A, above-mentioned each joint portion 432 is positioned on base 420, connects lens body 410 and base 420.More particularly, joint portion 432 is L-shaped, also comprises Part I 434 and a Part II 435.Part I 434 is erected on the end face 421 of base 420, connects the outer rim of lens body 410 and the end face 421 of base 420.Part II 435 laterally connects the outer rim of Part I 434 and lens body 410.Therefore, jointly define above-mentioned storage tank 433 between the end face 421 of Part II 435, Part I 434 and base 420.
Fig. 6 illustrates the sectional perspective side view of the optical guidance assembly 200 of Fig. 5 B.As shown in Fig. 3 A and Fig. 6, in present embodiment, joint portion 432 has a stop surface 434S.Stop surface 434S is positioned at storage tank 433, to stop that the continuation of spinner lug 314 is moved.Lift an example, stop surface 434S is the one side of Part I 434 towards storage tank 433.So, after spinner lug 314 screws in storage tank 433, it is mobile that this stop surface 434S can stop that spinner lug 314 continues, and do not need the rotating distance additionally confirming spinner lug 314 whether to reach appropriate location.
The situation departing from storage tank 433 towards the second clockwise C2 (as clockwise) in order to the spinner lug 314 more effectively reducing reflector element 300 occurs, as shown in Figure 7 A, it is such as one be positioned at the protuberance (such as salient point or projection) of joint portion 432 towards the arbitrary inwall of storage tank 433 that joint portion 432 has one first holding division 436, first holding division 436.This protuberance is not limit one-body molded or is made in the inwall of storage tank 433 in addition.It is such as a recess (such as perforation or blind hole) being positioned on spinner lug 314 that spinner lug 314 has one second holding division 315, second holding division 315, and the position of corresponding first limiting section 216.This recess is not limit one-body molded or is made in addition on spinner lug 314.So, after spinner lug 314 screws in storage tank 433, fixed in the second holding division 315 (as recess) by the first holding division 436 (as protuberance), make spinner lug 314 be able to be limited in storage tank 433.
Lift another example, as shown in Figure 7 B, the first holding division 437 is an overhead kick, and this overhead kick is not limit one-body molded or is made in the sidewall of Part II 435 in addition.Second holding division 316 is the sidewall of spinner lug 314 farthest away from Part I 434.So, after spinner lug 314 screws in storage tank 433, be resisted against on the second holding division 316 (this sidewall as Part I 434) by the first holding division 437 (as overhead kick), spinner lug 314 is limited in storage tank 433.
Return Fig. 3 A, the lens body 410 of optical lens 400, in cylindric, comprises a multiple top 410T around a groove 410S and relative configuration and bottom 410B.The top 410T of lens body 410 and lens body 410 are a cambered surface back to the one side of base 420.The bottom 410B of lens body 410 is connected on base 420.These are formed at the circumference wall of lens body 410 around groove 410S compartment of terrain, and each around groove around lens body 410.In other words, the lens body 410 of optical lens 400 is in more piece body structure, and these save the single-row connection of body 410K.Separate out between wantonly two adjacent joint body 410K one above-mentioned around groove 410S, these joint bodies 410K from around groove 410S upward towards a surface of reflector member interior wall in order to laterally to guide light to reflector member interior wall.
Fig. 8 A ~ Fig. 8 C illustrates the sectional view of the optical lens 401 ~ 403 of other embodiments of the present utility model respectively.As Fig. 8 A, in another embodiment, the lens body 411 of optical lens 401 is in hemispherical, and namely lens body 411 is cambered surface 411C back to the one side of base 420.Joint portion 432 connects base 420 and lens body 411 simultaneously.Hemispheric lens body 411 is in order to control rising angle.As Fig. 8 B, in yet, the lens body of optical lens 402 412 is in column, and lens body 412 has a cone tank 412R back to the one side of base 420.The internal face of cone tank 412R is in order to laterally to guide light to reflector member interior wall.As Fig. 8 C, in yet, the lens body of optical lens 403 413 is in column, and lens body 413 has a micro structured pattern 413P back to the one side of base 420.This micro structured pattern 413P is such as concentrically ringed groove, the light exported in order to homogenising lens body 413.In addition, lens body 413 also has one around groove 413S, around groove 413S around the sidewall of lens body 413 in order to laterally to guide light to reflector member interior wall.
Moreover, because lens body may increase its shaping difficulty because variable thickness causes in forming process, therefore, in order to help the shaping difficulty reducing lens body, therefore joint portion 432 in above-mentioned embodiment can connect base 420 and lens body 410 simultaneously, to promote shaping success rate.In addition, have in the utility model art and usually know the knowledgeable, also visual actual needs, elasticity selects the embodiment of the link position of joint portion 432, such as, in the embodiment of Fig. 9, joint portion 440 can also be arranged at the side of base 420 away from lens body 411.So, the selection of different kenel can be provided in addition under other actual needs, such as, reduce the object that light is subject to interfering joint portion.
Although the utility model discloses as above with a preferred embodiment; anyly be familiar with this those skilled in the art; not departing from spirit and scope of the present utility model, when being used for a variety of modifications and variations, the scope that therefore protection domain of the present utility model ought define depending on appending claims is as the criterion.
Claims (10)
1. an optical guidance assembly, is characterized in that, comprises:
One reflector element, comprises: a cup, and this cup comprises a penetrating via, a light inlet and a light-emitting window, and this penetrating via between this light inlet and this light-emitting window, and is connected with this light inlet and this light-emitting window; And a spinner lug, connect this cup;
One optical lens, comprises: a joint portion, and this joint portion has a storage tank,
Wherein after this spinner lug screws in this storage tank, be fixed on this optical lens, and this optical lens stretches in this penetrating via from this light inlet this reflector components removable.
2. optical guidance assembly according to claim 1, it is characterized in that, this penetrating via of this cup, this light inlet and this light-emitting window have a virtual axial line, and this spinner lug is positioned at this light inlet, and stretch to this virtual axial line towards a direction crossing with this virtual axial line.
3. optical guidance assembly according to claim 1, is characterized in that, this cup comprises:
One reflective inner face, around this penetrating via; And
One inlet flange, this reflective inner face of direct connection and this spinner lug, and the one side of this inlet flange is towards this light-emitting window, wherein this penetrating via of this cup, this light inlet and this light-emitting window have a virtual axial line, this inlet flange is positioned at this light inlet, and stretches to this virtual axial line towards a direction crossing with this virtual axial line.
4. optical guidance assembly according to claim 1, is characterized in that, this cup comprises a reflective inner face, and this reflective inner face is around this penetrating via, and this spinner lug directly connects this reflective inner face.
5. optical guidance assembly according to claim 1, is characterized in that, this joint portion has a stop surface, and this stop surface is positioned at this storage tank,
Wherein after this spinner lug screws in this storage tank, it is mobile that this stop surface stops that this spinner lug continues.
6. optical guidance assembly according to claim 1, is characterized in that, this optical lens comprises:
One base, wherein this binding site is on this base; And
One lens body, is positioned at the one side of this base,
Wherein when this reflector element is fixed on this optical lens, this lens body stretches in this penetrating via from this light inlet.
7. optical guidance assembly according to claim 6, is characterized in that, this optical lens also comprises:
One light inlet groove, is positioned at the one side of this base back to this lens body, and wherein this lens body crosses between this light inlet groove and this penetrating via.
8. optical guidance assembly according to claim 7, is characterized in that, this optical lens comprises:
At least one short slot, is positioned at the one side of this base back to this lens body, connects this light inlet groove, for the external form profile of coupling one light-emitting component.
9. optical guidance assembly according to claim 7, it is characterized in that, when this reflector element is fixed on this optical lens, be separated with at least one thermal convection current opening between this cup and this optical lens, this at least one thermal convection current opening connects this penetrating via and this light inlet groove.
10. a light fixture, is characterized in that, comprises:
Just like the optical guidance assembly of claim 1 to 9 described in one of them; And
One light supply apparatus, comprises a light-emitting component,
Wherein when this reflector element is fixed on this optical lens, this optical lens covers this light-emitting component, and the light of this light-emitting component enters in this reflector element by the guiding of this optical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543534.4U CN204141497U (en) | 2014-09-19 | 2014-09-19 | Light fixture and its optical guidance assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543534.4U CN204141497U (en) | 2014-09-19 | 2014-09-19 | Light fixture and its optical guidance assembly |
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| CN204141497U true CN204141497U (en) | 2015-02-04 |
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| CN201420543534.4U Expired - Lifetime CN204141497U (en) | 2014-09-19 | 2014-09-19 | Light fixture and its optical guidance assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964208A (en) * | 2015-06-29 | 2015-10-07 | 赛尔富电子有限公司 | LED lamp |
| CN107726073A (en) * | 2016-08-12 | 2018-02-23 | 扬州雷笛克光学有限公司 | Semiconductor light-emitting apparatus |
| CN108779909A (en) * | 2016-02-23 | 2018-11-09 | 普伦有限公司 | Lighting unit |
-
2014
- 2014-09-19 CN CN201420543534.4U patent/CN204141497U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964208A (en) * | 2015-06-29 | 2015-10-07 | 赛尔富电子有限公司 | LED lamp |
| CN108779909A (en) * | 2016-02-23 | 2018-11-09 | 普伦有限公司 | Lighting unit |
| CN107726073A (en) * | 2016-08-12 | 2018-02-23 | 扬州雷笛克光学有限公司 | Semiconductor light-emitting apparatus |
| CN107726073B (en) * | 2016-08-12 | 2024-08-23 | 扬州雷笛克光学有限公司 | Semiconductor light emitting device |
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