CN206608899U - Illumination reflector and illumination module - Google Patents

Abstract

The utility model provides a kind of illumination reflector and illumination module, and above-mentioned illumination is included with reflector：Annular center connection member, multiple separate sub- reflectors, each sub- reflector includes light inlet, light-emitting window and side wall, the side wall, which encloses, sets the optical space to be formed and be connected with the light inlet and light-emitting window, the multiple sub- reflector is set around the annular center connection member, and the side wall of each sub- reflector is connected with the annular center connection member.The utility model provide scheme can make illumination module lighting effect variation, and light distribution effect more preferably, more characteristic.

Description

Illumination reflector and illumination module

Technical field

The utility model is related to lighting technical field, more particularly to a kind of illumination reflector and illumination module.

Background technology

With continuing to develop for lighting engineering, light fixture is more and more diversified, and mini light night is exactly a kind of emerging light fixture.And show Many mini light nights commercially, typically all straight-down negative structure, not only surface light emitting is not uniform enough, and housing is very thick, outside See not attractive in appearance enough, luminous also no feature；The light guide plate that some LED night lamp is, can be appreciated that LED particle sense, and And cost is higher.

Utility model content

The utility model provides a kind of illumination reflector and illumination module to overcome above mentioned problem or at least part Ground solves the above problems.

According to one side of the present utility model there is provided a kind of illumination reflector, including：Annular center connecting portion Part, multiple separate sub- reflectors, each sub- reflector include light inlet, light-emitting window and side wall, the side wall Enclose and set the optical space to be formed and be connected with the light inlet and light-emitting window, the multiple sub- reflector connects around the annular center Relay part is set, and the side wall of each sub- reflector is connected with the annular center connection member.

Alternatively, the side wall of the sub- reflector is combined into by multiple curved surfaces, and handing-over is formed between two neighboring curved surface Seamed edge, joins seamed edge and intersects simultaneously with the edge of the light-emitting window and the edge of the light inlet, exist respectively described at least two At least two interface points are formed on the edge of the edge of the light-emitting window and the light inlet.

Alternatively, above-mentioned illumination reflector also includes：Multiple connecting poles, each sub- reflector passes through the company Post is connect to be connected with adjacent sub- reflector.

Alternatively, the multiple sub- reflector is equally spacedly set around the annular center connection member.

Alternatively, the sub- reflector is to light high reflection or high diffusivity.

According to other side of the present utility model there is provided a kind of illumination module, including：Substrate, any of the above-described institute Illumination reflector, the mask stated, wherein, many sub- reflectors included corresponding to the illumination reflector, the substrate On be provided with multiple light sources, with reflector shield on the substrate, the light inlet of each sub- reflector holds for the illumination Receive at least one described light source, the mask is covered on the illumination reflector.

Alternatively, the light source that the sub- reflector is accommodated with it has same optical axis.

Alternatively, the pattern consistent with the illumination reflector opening shape, the mask are provided with the mask Center position corresponding with the annular center connection member of reflector with the illumination offer through hole.

Alternatively, the substrate center position is additionally provided with connector, and the substrate center position is additionally provided with connector, The connector passes through the annular center connection member of the illumination reflector, by the illumination reflector and the substrate Link together.

Alternatively, the annular center connection member is provided with the side wall extended downwardly, and the connector periphery is provided with Supporting part, for the side wall for supporting the annular center connection member to extend downwardly.

Alternatively, the substrate is additionally provided with drive component, and the drive component is electrically connected with the multiple light source, is used In for the multiple light source power supply, aerial lug interface or attaching plug are provided with the drive component.

Alternatively, infrared detector is provided with the middle of the connector and the lens of the infrared detector are covered, works as institute When stating infrared detector and being triggered, it is the multiple light source power supply to trigger the drive component.

Alternatively, above-mentioned illumination module also includes：Installing space is provided with lamp outer casing, the lamp outer casing, it is described Installing space accommodates the substrate, illumination reflector, and the mask closes the installing space.

Alternatively, flanging is additionally provided with around the mask, the flanging is formed the side of the structure of the installing space Edge is compressed, and the mask is combined with the lamp outer casing by pressure and props up the illumination reflector.

Alternatively, above-mentioned illumination module also includes：Bottom, the bottom is connected to the lamp outer casing and does not install the face The side of cover.

The utility model provides a kind of illumination reflector and has used the illumination module of the illumination reflector, above-mentioned Illumination reflector includes annular center connection member and multiple separate sub- reflectors, and many sub- reflectors are around annular Central link part is set, and every sub- reflector has the light inlet, light-emitting window and side wall of oneself, and side wall, which encloses, to be set to form and enter light The optical space that mouth is connected with light-emitting window, the side wall of every sub- reflector is all connected with annular center connection member, uses the photograph Bright reflector can make light fixture lighting effect variation, and light distribution effect more preferably, more characteristic, it is adaptable to it is polytype Light fixture.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature It can be become apparent with advantage, below especially exemplified by embodiment of the present utility model.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Plus understand of the present utility model above-mentioned and other purposes, advantages and features.

Brief description of the drawings

By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality New limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：

Fig. 1 is the schematic diagram of the illumination reflector according to the utility model embodiment；

Fig. 2 is the stereogram of the illumination reflector according to the utility model embodiment；

Fig. 3 is the decomposition texture schematic diagram of the illumination module according to the utility model embodiment；

Fig. 4 is the schematic diagram of the opening of the illumination reflector according to the utility model embodiment；

Fig. 5 is the schematic diagram of pattern on the mask according to the utility model embodiment；

Fig. 6 is the overall structure upward view according to the illumination module of the utility model embodiment；

Fig. 7 is the overall structure stereogram according to the illumination module of the utility model embodiment；

Fig. 8 is the illumination module appearance schematic diagram according to the utility model embodiment；

Fig. 9 is according to the illumination module appearance schematic diagram for doing another embodiment of utility model；

Figure 10 is the illumination module appearance schematic diagram according to the utility model further embodiment；

Figure 11 is the light path formed according to the material of the utility model embodiment for the illumination of high reflection plastics with reflector Schematic diagram；

Figure 12 is with the illumination module that reflector material is high reflection plastics according to the illumination of the utility model embodiment One kind lights effect diagram；

Figure 13 is with the illumination module that reflector material is high reflection plastics according to the illumination of the utility model embodiment It is another to light effect diagram；

Figure 14 is the light path formed according to the material of the utility model embodiment for the illumination of high diffusivity plastics with reflector Schematic diagram；

Figure 15 is with the illumination module that reflector material is high diffusivity plastics according to the illumination of the utility model embodiment One kind lights effect diagram；

Figure 16 is with the illumination module that reflector material is high diffusivity plastics according to the illumination of the utility model embodiment It is another to light effect diagram.

Embodiment

The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure Complete conveys to those skilled in the art.

One embodiment of the present utility model provides a kind of illumination reflector 20, as shown in Figure 1 and Figure 2, including 6 Separate 22,6 sub- reflectors 21 of sub- reflector 21 and annular center connection member are around lamp annular center connection member 22 are equally spacedly set, and every sub- reflector 21 has the light inlet 211, light-emitting window 212 and side wall 213 of oneself, and side wall 213 Enclose and set the optical space to be formed and be connected with light inlet 211 and light-emitting window 212.The side wall of every sub- reflector 21 is connected to annular Central link part 22, sub- reflector 21 is also connected with each other by connecting pole 23 each other, so as to form a kind of integral type Petal illumination reflector.

Preferably, the connection of the side wall 213 of sub- reflector 21 and annular center connection member 22 can be sub- reflector 21 The edge of light-emitting window 212 be connected with annular center connection member 22, or the edge of light-emitting window 212 of sub- reflector 21 with Outer position is connected with annular center connection member 22, in a word, and at least part of side wall 213 and the annular center of sub- reflector 21 connect Relay part 22 is connected.

The illumination reflector 20 that the utility model embodiment is provided, can be used in various light fixtures.Pass through Using illumination reflector 20, the lighting effect variation of light fixture can be made, so as to be produced more in inexpensive scope The more characteristic light fixture of attractive in appearance, illumination effect.

Preferably, the side wall 213 of sub- reflector 21 is combined into by multiple curved surfaces, and handing-over is formed between two neighboring curved surface Seamed edge, at least two handing-over seamed edges intersect with the edge of light-emitting window 212 and the edge of light inlet 211 simultaneously, and respectively in light extraction At least two interface points of 212 edges of mouth and the formation of the edge of light inlet 211.

A kind of preferred embodiment for constituting sub- reflector 21 is present embodiments provided, the mode for forming sub- reflector 21 can be with It is that curved surface is combined with plane and formed, or other implementations, here is omitted.

Above-described embodiment is a kind of preferred embodiment, it should be apparent that, the scheme provided based on above-described embodiment, also There are a lot of other embodiments.For example, the quantity of the sub- reflector 21 of illumination reflector 20 can be any, it is set Mode can also be arranged according to different designs, and no longer equally spacedly set using around annular center connection member 22 Mode.When forming integral type illumination with reflector 20, sub- reflector 21 can also no longer set connecting pole 23 each other, or It is, using other connected modes, not enumerate herein.

For the shape of the sub- light-emitting window 212 of reflector 21, it is preferable that as shown in figure 4, two of the opening of sub- reflector 21 Bus 214 and 215 is Quadric spline curve, and sub- reflector 21 can be open by adjusting two buses of sub- reflector 21 Shape is tuned into petal type shape or other shapes.

The utility model embodiment additionally provides a kind of illumination module, as shown in figure 3, including substrate 10, any of the above-described reality Illumination reflector 20 and the mask 30 of example offer are provided.In the present embodiment, it is anti-with 6 sons of reflector 20 corresponding to illumination 6 light sources 11 are provided with emitter 21, substrate 10, light source 11 circularizes one circle of arrangement, installed on the substrate 10.Substrate 10 is also set The drive component (not shown in the diagram) being electrically connected with multiple light sources 11 is equipped with, for being powered for multiple light sources 11.In substrate Heart position is additionally provided with connector 12, and connector 12 passes through the annular center connection member 22 of illumination reflector 20, will illuminated Linked together with reflector 20 and substrate 10.

Preferably, as shown in figure 3, aerial lug interface 13 can be provided with drive component, naturally it is also possible to set There is attaching plug.Therefore, based on above-mentioned aerial lug interface 13, drive component can connect with power line, power connector Connect, so as to be used directly as module in light fixture, now there can be multiple illumination modules to use cooperatively.And inserted based on power supply Head, above-mentioned illumination module can be directly inserted in power outlet as night-light and use.

Preferably, infrared detector and the lens that are covered on infrared detector are also provided with connector 13 (not Shown in figure), when infrared detector is triggered, drive component can be triggered and powered for multiple light sources 11.Originally it is preferable to carry out The structure that example is provided is particularly suitable for use in night-light, the night-light being inserted on socket lighted whole night is different from, based on this preferred embodiment The structure of offer, when infrared detector, which detects temperature, to change, drive component can just switch on power for light source 11, and then Night-light is lighted, electric energy so can be greatly saved.

In a preferred embodiment of the present utility model, illumination reflector 20 covers on the substrate 10, the reflection per height The light inlet 211 of device 21 can accommodate at least one light source 11, and light source 11 that sub- reflector 21 is accommodated with it is with same Optical axis.Mask 30 is covered on illumination reflector 20.Accordingly, it is provided with mask 30 and the opening shape of illumination reflector 20 The consistent pattern of shape, as shown in Figure 4, Figure 5, and center and annular center connection member 22 of the illumination with reflector 20 of mask 30 Corresponding position offers through hole.Illumination has the effect for cutting light with reflector 20, coordinates the top identical pattern of mask 30, point The pattern effect of the opening of illumination reflector 20 will be obtained after bright.

For the convenient consideration for manufacturing and installing, in the above-described embodiments, substrate 10, illumination reflector 20 and mask 30 central shaft is all consistent, but if there is other special considerations, for example, have special design, substrate 10, illumination are with instead Emitter 20 and mask 30 can also use different central shafts.

Similar, in order to realize best illuminating effect, in the above-described embodiments, the light source that sub- reflector 21 is accommodated with it 11 have same optical axis, and mask 30 on be provided with the pattern consistent with the opening shape of illumination reflector 20.But if having Special design, sub- reflector 21 can not also use same optical axis with light source 11, and pattern can also be not provided with mask 30 Or the patterns different from the opening shape of illumination reflector 20 can be set.

Alternatively, light source 11 can be the light source group of multiple LED/light source formation, and different light sources 11 can send different face The light of color, each light source 11 can also by respectively or packet light.

Alternatively, the quantity of light source 11 is more than or equal to the quantity of sub- reflector 21, i.e., every sub- reflector 21 at least holds Receive a light source 11, can be set according to demands such as luminous intensity distribution, power.

In a preferred embodiment of the present utility model, as shown in figure 3, above-mentioned illumination module can also include, light fixture Installing space 41 is provided with shell 40, lamp outer casing 40, wherein, installing space 41 accommodates substrate 10, illumination reflector 20, Mask 30 closes installing space 41.

Further, as shown in figure 3, being additionally provided with supporting part 121, i.e. connector 12 around connector 12 on substrate 10 The platform of periphery outwardly convex.Mask 30 closing installing space 41 after, supporting part 121 can support annular central link part 22 to The side wall of lower extension, i.e. side wall can be placed on supporting part 121, can thus position the upper and lower of illumination reflector 20 To.In addition, being additionally provided with flanging 31 around mask 30, the edge that flanging 31 can be formed the structure of installing space 41 is compressed, entered And combined lamp outer casing 40 with mask 30 by pressure, and prop up illumination reflector 20.Optionally, outside mask 30 and light fixture The connected mode of shell 40 can also be to snap connection, be bonded or other connected modes, not repeat one by one herein.

Preferably, above-mentioned illumination module also includes bottom 50, and bottom 50 is connected to outside lamp outer casing 40, mask 30 and light fixture Shell 40, bottom 50 are combined, so that will be sandwiched by substrate 10, illumination reflector 20.Wherein, bottom 50 can and lamp outer casing 40 are wholely set, and can also be separately provided.Fig. 6, Fig. 7 respectively illustrate the upward view of the illumination module of this preferred embodiment offer And stereogram.

The illumination module provided based on above-described embodiment, by controlling two buses of the light-emitting window 212 of reflector 21 can be with Change the shape of the light-emitting window 212 of sub- reflector 21, and then change the opening shape of reflector 20, so as to arbitrarily be thought The illumination module effect wanted, such as crescent moon, heart, Eight-Diagram, respectively as shown in Fig. 8, Fig. 9, Figure 10.

Preferably, the material of above-mentioned illumination reflector 20 can be high reflection plastics, such as high anti-PC (Polycarbonat, makrolon), or high diffusivity plastics, such as high diffusivity PC/PMMA (Polycarbonate/ Polymethyl Methacrylate, makrolon/polymethyl methacrylate).

If the material of above-mentioned integral type petal reflector is high reflection plastics, the light that light source 11 is sent is used through over-illumination After reflector 20 reflects, all projected from top, as shown in figure 11, light enters mask 30 from light-emitting window 212 is incident, so that The pattern of the light-emitting window of illumination reflector 20 is showed on mask.Illumination module uses the illumination reflector of high reflection plastics 20, can realize well cut light effect, the effect after lighting as shown in Figure 12 and Figure 13, based on above-described embodiment provide illumination With reflector 20, the petal pattern for and being apparent from can be ended.

Preferably, in order to realize more diversified optical effect, the color of light source 11 can be different, and illumination module is presented The difference that the illumination effect gone out can also become.As shown in figure 12, the color of the light source on substrate 10 is same color, so illumination It is identical that module, which lights rear shown illumination effect,.In other embodiments, the light source of two kinds of colors can also be used It is arranged at intervals, as shown in figure 13.Further, light source can be set to multiple color, and control the bright of each light source respectively Dark degree.

If the material of above-mentioned integral type petal reflector is high diffusivity plastics, the light that light source 11 is sent is used through over-illumination After reflector 20, some light can send (such as Figure 14 solid line rays 1) by reflection from top, and some light can pass through Transmission is sent (such as Figure 14 dotted rays 2) from side.Illumination module uses the illumination reflector 20 of high diffusivity plastics, then petal Area of the pattern is very bright, and peripheral regions can be relatively dark, and light-emitting area can be than the illumination reflector 20 using high reflection plastics Illumination module light-emitting area is big, and the effect of presentation can be different, as shown in Figure 15, Figure 16, and the light efficiency showed is flower Valve pattern adds the configuration in mask rim region.

Technical solutions of the utility model provide a kind of integral type illumination reflector, including annular attachment member and multiple Separate sub- reflector, and the shape of sub- reflector is freely adjustable.Additionally provide a kind of illumination module, including mask, Illumination with reflector, substrate, lamp outer casing, bottom, by using different shape, the illumination reflector of different materials and with Integral type reflector coordinates the mask pattern of identical opening shape, it is possible to achieve different illuminating effects, ornamental stronger, also fits Close and produce in enormous quantities.

In the specification that this place is provided, numerous specific details are set forth.It is to be appreciated, however, that of the present utility model Embodiment can be put into practice in the case of these no details.In some instances, be not been shown in detail known method, Structure and technology, so as not to obscure the understanding of this description.

Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or many in each utility model aspect It is individual, above in the description of exemplary embodiment of the present utility model, each feature of the present utility model is divided together sometimes Group is into single embodiment, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following meaning Figure：The utility model i.e. claimed requires features more more than the feature being expressly recited in each claim. More precisely, as the following claims reflect, it is in terms of utility model single less than disclosed above All features of embodiment.Therefore, it then follows thus claims of embodiment are expressly incorporated in the specific embodiment party Formula, wherein each claim is in itself as separate embodiments of the present utility model.

Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments In included some features rather than further feature, but the combination of the feature of be the same as Example does not mean in this practicality newly Within the scope of type and form different embodiments.For example, in detail in the claims, embodiment claimed it is any One of mode can use in any combination.

The utility model is limited it should be noted that above-described embodiment is illustrated rather than to the utility model, And those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In right It is required that in, any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not arranged Except there is element or step not listed in the claims.Word "a" or "an" before element does not exclude the presence of many Individual such element.The utility model can be by means of including the hardware of some different elements and by means of properly programmed Computer is realized.In if the unit claim of equipment for drying is listed, several in these devices can be by same One hardware branch is embodied.The use of word first, second, and third does not indicate that any order.Can be by these lists Word is construed to title.

So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the utility model spirit and scope The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regarded as to cover other all these variations or modifications.

Claims (15)

1. a kind of illumination reflector, including：Annular center connection member, multiple separate sub- reflectors, it is each described Sub- reflector all includes light inlet, light-emitting window and side wall, and the side wall, which encloses, to be set to form what is connected with the light inlet and light-emitting window Optical space, the multiple sub- reflector is set around the annular center connection member, the side wall of each sub- reflector All it is connected with the annular center connection member.

2. illumination reflector according to claim 1, wherein, the side wall of the sub- reflector combined by multiple curved surfaces and Into, handing-over seamed edge is formed between two neighboring curved surface, join described at least two seamed edge simultaneously with the edge of the light-emitting window and The edge of the light inlet intersects, and at least two are formed on the edge of the edge of the light-emitting window and the light inlet respectively hands over Contact.

3. illumination reflector according to claim 1, wherein, in addition to：Multiple connecting poles, each sub- reflector All it is connected by the connecting pole with adjacent sub- reflector.

4. the illumination reflector according to claim any one of 1-3, wherein, the multiple sub- reflector is around the ring Shape central link part is equally spacedly set.

5. the illumination reflector according to claim any one of 1-3, wherein, the sub- reflector to light high reflection or High diffusivity.

6. a kind of illumination module, including：Illumination reflector, mask described in substrate, claim any one of 1-5, wherein, it is right Multiple light sources are provided with many sub- reflectors that illumination reflector described in Ying Yu includes, the substrate, the illumination is with instead On the substrate, the light inlet of each sub- reflector accommodates at least one described light source to emitter cover, and the mask covers Cover on the illumination reflector.

7. illumination module according to claim 6, wherein, the sub- reflector has same with its described light source accommodated Optical axis.

8. illumination module according to claim 6, wherein, it is provided with the mask and the illumination reflector opening Open the consistent pattern of shape, the center of mask position corresponding with the annular center connection member of reflector with the illumination Provided with through hole.

9. illumination module according to claim 6, wherein, the substrate center position is additionally provided with connector, the company The annular center connection member that device passes through the illumination reflector is connect, the illumination reflector and the substrate connection are existed Together.

10. illumination module according to claim 9, wherein, the annular center connection member is provided with what is extended downwardly Side wall, the connector periphery is provided with supporting part, for the side wall for supporting the annular center connection member to extend downwardly.

11. illumination module according to claim 9, wherein, the substrate is additionally provided with drive component, the drive component It is electrically connected with the multiple light source, for for the multiple light source power supply, aerial lug to be provided with the drive component Interface or attaching plug.

12. illumination module according to claim 11, wherein, it is provided with infrared detector and covering in the middle of the connector The lens of the infrared detector, when the infrared detector is triggered, it is the multiple light source to trigger the drive component Power supply.

13. the illumination module according to claim any one of 6-12, wherein, in addition to：Lamp outer casing, the lamp outer casing On be provided with installing space, the installing space accommodates the substrate, illumination reflector, and the mask closing is described to install empty Between.

14. illumination module according to claim 13, wherein, flanging, the flanging quilt are additionally provided with around the mask The edge for forming the structure of the installing space is compressed, and the mask is combined with the lamp outer casing by pressure and propped up described Illumination reflector.

15. illumination module according to claim 13, wherein, the illumination module also includes：Bottom, the bottom connection The side of the mask is not installed to the lamp outer casing.