CN207455497U - A kind of scattering reflector, illumination module and desk lamp - Google Patents
A kind of scattering reflector, illumination module and desk lamp Download PDFInfo
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- CN207455497U CN207455497U CN201721236541.XU CN201721236541U CN207455497U CN 207455497 U CN207455497 U CN 207455497U CN 201721236541 U CN201721236541 U CN 201721236541U CN 207455497 U CN207455497 U CN 207455497U
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Abstract
The utility model discloses a kind of scattering reflector, illumination module and desk lamps, and the light that light source is sent is made to be emitted after diffusing reflection, and carry out abundant mixed light, and then generate the light of homogeneous soft, avoid impacting the eyesight of user.The scattering reflector mainly includes：Deviation portion and the diffusing reflection portion being connected with the deviation portion, the deviation portion are used to incident light being emitted to the direction in the diffusing reflection portion, and the diffusing reflection portion is used to incident light being emitted after diffusing reflection.
Description
Technical field
The utility model is related to a kind of optical technical field more particularly to scattering reflector, illumination module and desk lamps.
Background technology
Desk lamp is common furniture in daily life, is even more the necessary article that user reads, learns.Current desk lamp on the market
Distinct, most desk lamp are the illumination modes using light source direct projection, and this illumination mode improves light profit although playing
With the effect of rate, but to user, particularly with children for, too strong light has a significant impact to its visual acuity.
Utility model content
To solve the above problems, the utility model embodiment provides a kind of scattering reflector, illumination module and desk lamp, make
The light that light source is sent is emitted after diffusing reflection, and carries out abundant mixed light, and the uniform light sent is soft, avoids regarding user
Power impacts.
To achieve the above object, the utility model provides a kind of scattering reflector, including deviation portion and with it is described
The diffusing reflection portion of deviation portion connection, the deviation portion is used to incident light being emitted to the direction in the diffusing reflection portion, described
Diffusing reflection portion is used to incident light being emitted after diffusing reflection.
Further, the deviation portion is arc-shaped, and the diffusing reflection portion includes main part and revers turn part, the main part
Substantially plate-like, the revers turn part is arc-shaped to be connected with the main part；Or, the deviation portion and the diffusing reflection portion are in arc
Shape.
Further, the lower ora terminalis in the deviation portion and the lower ora terminalis in the diffusing reflection portion have difference in height.
Further, the vertical range of the highest point of the lower ora terminalis and scattering reflector in the deviation portion, is less than
The vertical range of the lower ora terminalis in the diffusing reflection portion and the highest point of the scattering reflector.
Further, the scattering reflector is the straight line elongated perpendicular to cross-sectional direction.
Further, which is characterized in that the deviation portion and the diffusing reflection portion are coated with high reflection coating；It is described unrestrained
Reflector is hot-forming using diffuse-reflective material；Or, the scattering reflector uses reflective resin injection molding.
To achieve the above object, the utility model provides a kind of illumination module, anti-including overflowing any one of above
Reflector and luminescence component are penetrated, the luminescence component is arranged at the deviation portion region of the diffuse reflector.
Further, the luminescence component includes the luminescence unit of substrate and multiple settings on the substrate, described
The angle of substrate and horizontal plane is 5-10 degree, and the normal of the substrate passes through the diffusing reflection portion.
Further, lampshade is further included, the lampshade includes upper lamp shade and lower lamp shade, the upper lamp shade and the lower lamp shade
Composition has accommodation space, and the scattering reflector and the luminescence component are fixed in the accommodation space, and the lower lamp
It is provide with and is equipped with light-emitting window, the size of the light-emitting window and the profile in the diffusing reflection portion are adapted.
Further, heat dissipation element is further included, the L-shaped flanging for being stuck in the lower lamp shade is supported in the lower end of the heat dissipation element
Place, the upper end that the luminescence component is close to the heat dissipation element are set.
Further, the optical element covered on the luminescence unit is further included.
Further, the optical element, it is inclined to the diffusing reflection portion for the light for sending the luminescence unit
Folding.
Further, lampshade is further included, the canopy main body is cylindrical, is provided on the lampshade and is overflow instead with described
The light-emitting window that the profile in portion is adapted is penetrated, the edge of the light-emitting window is provided with loading plate.
Further, heat dissipation element is further included, the L-shaped flanging for being stuck in the loading plate is supported in the lower end of the heat dissipation element
Place, the upper end that the luminescence component is close to the heat dissipation element are set.
Further, the optical element for closing the light-emitting window is further included.
Further, the lower ora terminalis in the deviation portion of the scattering reflector is contacted with the luminescence component；It is described unrestrained anti-
The lower ora terminalis for penetrating the diffusing reflection portion of reflector aligns with the edge of the light-emitting window；It is also set at the top of the scattering reflector
Clamping portion is equipped with, the clamping portion is fastened on the inner edge of the lampshade.
To achieve the above object, the utility model provides a kind of desk lamp, including arm and such as any one of above institute
The illumination module stated, the illumination module are connected with the arm.
Above-mentioned at least one technical solution that the utility model embodiment uses can reach following advantageous effect：By setting
Put above-mentioned scattering reflector, the light that luminescence component is sent, via being emitted after the diffusing reflection of diffusing reflection portion, compared with light source direct projection
For light, the light sent is softer, avoids impacting the eyesight of user；Meanwhile the light that luminescence component is sent
Line can carry out multiple diffusing reflection through deviation portion and diffusing reflection portion, and so as to carry out fully mixed light, therefore light has after outgoing
More uniform brightness, and then generate soft, uniform light.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms one of the utility model
Point, the schematic description and description of the utility model is not formed for explaining the utility model to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the three-dimensional view for the desk lamp that the utility model embodiment provides；
Fig. 2 is the other direction three-dimensional view of desk lamp in Fig. 1；
Fig. 3 is the three-dimensional exploded view of illumination module in Fig. 1；
Fig. 4 is the other direction three-dimensional exploded view of illumination module in Fig. 1；
Fig. 5 is illumination module view in transverse section in Fig. 1；
Fig. 6 is the luminous route schematic diagram of illumination module in Fig. 1；
Fig. 7 is the three-dimensional view for the desk lamp that another embodiment of the utility model provides；
Fig. 8 is the three-dimensional exploded view of desk lamp in Fig. 7；
Fig. 9 is the other direction three-dimensional exploded view of desk lamp in Fig. 7；
Figure 10 is the illumination module view in transverse section of desk lamp in Fig. 7.
Specific embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
Only it is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, this field
Those of ordinary skill's all other embodiments obtained without making creative work, belong to the utility model
The scope of protection.
Embodiment 1
As shown in Figures 1 to 6, the utility model provides a kind of embodiment of desk lamp 100, which mainly includes：
Illumination module 10, arm 20 and pedestal 30, structure and mutual connection below for each element in desk lamp 100 are closed
System elaborates.
From figs. 3 and 4 it can be seen that illumination module 10 mainly includes lampshade, (the follow-up referred to as reflection of scattering reflector 12
Device), optical element 13, luminescence component 14 and heat dissipation element 15, illumination module 10 will be introduced first below.
Above-mentioned lampshade is can be seen that with reference to Fig. 3 to Fig. 5 and includes upper lamp shade 111 and lower lamp shade 112, and upper lamp shade 111 is in open
The downward shelly-shaped body of mouth, and cross section in the width direction is substantially arc-shaped.
Above-mentioned 112 main body of lower lamp shade in center section is rectangle, both ends are circular plate, and in the master of lower lamp shade 112
Threaded hole is provided on body, which is arranged in the column of protrusion, by the raised column, and then conveniently makes
Column realizes lower lamp shade 112, optics through the through hole at the both ends of optical element 13, luminescence component 14 and heat dissipation element 15
The assembly connection of element 13, luminescence component 14 and heat dissipation element 15 may finally realize the company with reflector 12 by screw
It connects.In addition, being additionally provided with buckle structure in the upper surface of lower lamp shade 112, convenient for passing through buckle, realize that above-mentioned screw connection is completed
Component be connected with upper lamp shade 111.
In addition, lower lamp shade 112 is additionally provided with light-emitting window (not marking), which is also rectangle in centre, and both ends are circle
The structure of shape, size and the profile in the diffusing reflection portion of reflector 12 are adapted, and specific area can be equal to diffusing reflection portion
Projected area.It is divided into two parts along its length by setting above-mentioned light-emitting window, and then by lower lamp shade 112, it can from Fig. 5
Go out, can be named as the first lower lamp shade 1121 and the second lower lamp shade 1122, and the width of the first lower lamp shade 1121 is more than above-mentioned the
The width of two lower lamp shades 1122.
There is accommodation space due to being formed between upper lamp shade 111 and lower lamp shade 112, reflector 12, optical element 13, shine group
Part 14 and heat dissipation element 15 are both secured in above-mentioned accommodation space, and the first lower lamp shade 1121 play carrying optical element 13,
Carrying is played in the effect of luminescence component 14 and heat dissipation element 15, the first lower lamp shade 1121 and 1122 overall co-ordination of the second lower lamp shade
The effect of scattering reflector 12.
From fig. 5, it can be seen that reflector 12 is mainly included including deviation portion 121 and is connected with the deviation portion 121
Diffusing reflection portion.The cross section in the deviation portion 121 is substantially arc-shaped, you can with the arc-shaped of the criteria of right and wrong or
Standard it is arc-shaped.
Above-mentioned diffusing reflection portion specifically includes main part 122 and revers turn part 123 again, and whole reflector 12 can be perpendicular to horizontal stroke
The straight line elongated of cross-wise direction.Aforementioned body portion 122 is substantially plate-like, and revers turn part 123 is arc-shaped to be connected with main part 122.
Claim main part 122 " substantially " plate-like at this, because main part 122 can be the tabular of standard, main part 122 can be at this time
With arc-shaped 121 tangent connection of deviation portion；Certainly, main part 122 can also be in close to plate arcuate structure, at this time
Main part 122 can be connected with arc-shaped 121 arc rounding off of deviation portion.
Above-mentioned deviation portion 121 is mainly used for the direction deviation to the diffusing reflection portion by incident light, i.e. deviation portion
121 can be emitted the light for being incident on its surface after diffusing reflection or mirror-reflection to the direction in diffusing reflection portion, such as Fig. 6 institutes
Show, the light that luminescence unit 141 is sent, after the inner surface in deviation portion 121 is reached, after diffusing reflection either mirror-reflection
To the direction deviation in diffusing reflection portion.
Since diffusing reflection portion includes main part 122 and revers turn part 123, main part 122 can be by incident light through unrestrained
Backward lower part direction outgoing is reflected, as shown in fig. 6, light incident at this, does not comprise only the light being emitted at deviation portion 121
Line further includes the light that luminescence component 14 is directly emitted, and can also include the light of 123 inflection of revers turn part.
Above-mentioned revers turn part 123 is mainly used for incident light the inflection after diffusing reflection and tilts to lower part direction to be emitted.By
The main projected area of desk lamp is constituted in the light being emitted through main part 122, by above-mentioned revers turn part 123 to the inclined of light
Folding so that desk lamp forms the beam angle of bigger, increases the projected area of desk lamp, waste caused by avoiding light direct projection, allows light
Line is effectively penetrated within demand region.
In addition, above-mentioned 121 times ora terminalis in deviation portion, have with the lower ora terminalis (i.e. the lower ora terminalis of revers turn part 123) in diffusing reflection portion
Difference in height.In a preferred embodiment, the highest point of the lower ora terminalis in the deviation portion 121 and the reflector 12 is vertical
Straight distance, less than the highest point of the lower ora terminalis and reflector 12 of revers turn part 123 vertical range (in Fig. 5 vertical direction away from
From), above-mentioned range difference may be greater than 8 millimeters, the highest point of so-called reflector 12 at this, referring to reflector in Fig. 5 12
At the position on left side arc top.
From fig. 5, it can be seen that the luminescence unit 141 of luminescence component 14 is provided in deviation portion 121, pass through above-mentioned deviation portion
121 and the difference in height of revers turn part 123, user is only seen when reading by the irreflexive a part of light in diffusing reflection portion, because time
Folding part 123 is blocked, and user can't see light source, plays anti-dazzle effect, and comfort level is greatly improved.
In addition, the luminescence component 14 can shine towards the diffusing reflection face in the deviation portion 121 and main part 122, i.e.,：
Luminous up corresponding to 122 region of deviation portion 121 and main part, the light that luminescence unit 141 is sent of luminescence unit 141,
Will not direct projection be passed down through the light-emitting window of the second lower lamp shade 112, user is further avoided to see light source, reading comfort obtain into
One step improves.
Can be by spraying high reflection in deviation portion 121 and diffusing reflection portion for the reflector 12 in the embodiment
Coating is made or reflector 12 is hot-forming using diffuse-reflective material, such as PET plastic；It is of course also possible to it is reflection
Device 12 uses reflective resin injection molding, such as PC engineering plastics, as long as ensureing the diffusing reflection face in deviation portion 121 and diffusing reflection portion
With irreflexive characteristic.
Can be seen that above-mentioned luminescence component 14 from Fig. 3 and Fig. 5 mainly includes luminescence unit 141 and substrate (pcb board) 142,
There is conducting wire (not shown) on the substrate 142.Several luminescence units 141 can be sealed by surface mount process or plug-in type
Dress technology is mounted on the upper surface of substrate 142.By the conducting wire on luminescence component 14, between several luminescence units 141
It is electrically connected with each other.Preferably, luminescence unit 141 can be light emitting diode (LED).In the present embodiment, above-mentioned luminous list
The quantity of member 141 is multiple, is linearly evenly arranged on substrate 142.
In addition, as shown in figure 5, aforesaid substrate 142 and the angle of horizontal plane can be 5-10 degree, the normal of substrate 142 is worn
The diffusing reflection portion is crossed, and then the outgoing efficiency of light can be increased.
The upper surface of luminescence unit 141 can also be covered with optical element 13, and optical element 13 can not only play protection
The effect of luminescence unit 141, in addition, optical element 13 can also be the light for the luminescence unit 141 to be sent, to institute
State the diffusing reflection face place deviation in diffusing reflection portion.
Heat dissipation element 15, the heat dissipation element 15 and the luminescence unit 141 are also glued in the bottom of luminescence component 14
It is respectively arranged on two faces of the substrate 142, preferably distributes the heat that luminescence component 14 generates.
From fig. 5, it can be seen that 15 upper surface of heat dissipation element is inclined-plane, angle of inclination can be 5-10 degree, and can be used for
Bearing substrate 142.It is provided with the flanging of L-shaped on first lower lamp shade 1121, one end of substrate 142 and heat dissipation element 15 is resisted against
It states at flanging.The lower ora terminalis in the deviation portion 121 of reflector 12 is set up in 15 upper surface of heat dissipation element, the revers turn part of reflector 12
123 lower ora terminalis then block set at 1122 inner edge position of the second lower lamp shade.121 highest positions of reflector are apart from upper lamp shade
111 it is closest.It is combined in addition, 1122 other end of the second lower lamp shade is provided with buckle element with the buckle of upper lamp shade 111.
The above-mentioned primary structure for describing the illumination module 10 in desk lamp 100 provided by the utility model in detail, for
The arm 20 of the desk lamp 100 and pedestal 30, see you later Fig. 1 and Fig. 2, and pedestal 30 plays the role of the fixed entire desk lamp 100 of support.
Substantially in from bottom to up, outer diameter is sequentially reduced rod-shaped arm 20, can have power cord to pass through inside arm 20.In addition, lamp
The upper end of arm 20 can also bend sizing, and illumination module energy 10 can surround it and the junction of arm 20 rotates, and passes through
Above-mentioned setting, user can according to demand, the light-emitting directions that the light-emitting window direction of lampshade is needed.
The desk lamp that the utility model embodiment provides, by setting above-mentioned scattering reflector, the light that luminescence component is sent,
Via being emitted after the diffusing reflection of diffusing reflection portion, for the light of light source direct projection, the light sent is softer, avoid to
The eyesight at family impacts；Meanwhile the light that luminescence component is sent through deviation portion and diffusing reflection portion can repeatedly overflow instead
It penetrates, so as to carry out fully mixed light, therefore light has more uniform brightness after outgoing, and then generates soft, uniform light.
By the way that setting difference in height between deviation portion and the lower ora terminalis in diffusing reflection portion, user is only seen when reading by unrestrained
A part of light of reflecting part outgoing, can't see light source, plays anti-dazzle effect, comfort level is greatly improved.
Embodiment 2
Conceived based on same utility model, the utility model also provides a kind of embodiment of desk lamp 200, such as Fig. 7 to figure
Shown in 10, which mainly includes：Illumination module and arm 20 '.Below for the structure of each element in desk lamp 200
And mutual connection relation elaborates.
Can be seen that illumination module from Fig. 8 and Fig. 9 mainly includes lampshade 11 ', scattering reflector 12 ' (subsequently referred to as instead
Emitter), optical element 13 ', luminescence component 14 ' and fixing piece 16 ', illumination module will be introduced first below.
It is cylindrical that 11 ' main body of lampshade is can be seen that with reference to Fig. 8 to Figure 10, material can be aluminium, and in lampshade 11 '
Surface is provided with light-emitting window, and the shape of light-emitting window and the contour shape in the diffusing reflection portion 122 ' of reflector 12 ' are adapted.In addition,
The optical element 13 ' for closing the light-emitting window is further included at light-emitting window, which is filled with the vacancy position of lampshade 11
It puts, standard circular tube shaped is collectively formed with lampshade 11 '.In the embodiment, optical element 13 ' can be lens, play protection reflection
The effect of device 12 ' and luminescence component 14 ', it is, of course, also possible to be will be through the light of optical module 13 ' to preset direction deviation.
In addition, lampshade 11 ' includes canopy main body 111 ' and extends internally in the top edge of 111 ' light-emitting window of canopy main body
The horizontal plane of the loading plate 112 ' of setting, loading plate 112 ' and light-emitting window is substantially in the angle of 5-10 degree, and loading plate 112 ' is used for
Luminescence component 14 ' and heat dissipation element 15 ' etc. are carried, wherein, heat dissipation element 15 ' is specifically as follows heat-conducting glue band, in Fig. 8 and figure
It is not shown in 9.
From fig. 10 it can be seen that 15 ' upper surface of heat dissipation element is inclined-plane, angle of inclination can be identical with loading plate 112 ',
It is 5-10 degree, heat dissipation element 15 ' can be used for bearing substrate 142 '.The lower ora terminalis in the deviation portion 121 ' of the reflector 12 '
It is erected at the upper surface of substrate 142 '；The lower ora terminalis in the diffusing reflection portion 122 ' of the reflector 12 ' aligns with the edge of light-emitting window.
Reflector 12 ' is can be seen that from Fig. 8 to Figure 10 to mainly include including deviation portion 121 ' and the deviation portion
The diffusing reflection portions 122 ' of 121 ' connections and clamping portion 124 ', by above-mentioned clamping portion 124 ' and fixing piece 16 ', convenient for inciting somebody to action
Reflector 12 ' positions the inside for being fixed on lampshade 11 '.
The cross section in above-mentioned deviation portion 121 ' is substantially arc-shaped, you can with the arc-shaped of the criteria of right and wrong or is marked
Accurate is arc-shaped.Diffusing reflection portion 122 ' is also substantially arc-shaped, you can with arc-shaped or standard the circle of the criteria of right and wrong
Arc.
Deviation portion 121 ' connects to form reflector 12 ' with 122 ' rounding off of diffusing reflection portion connected to it, reflector 12 '
Entirety can be the straight line elongated perpendicular to cross-sectional direction.Above-mentioned deviation portion 121 ' is mainly used for incident light to institute
State the direction deviation in diffusing reflection portion 122 ', i.e. deviation portion 121 ' can will be incident on the light on its surface through diffusing reflection or minute surface
Reflect the direction outgoing in backward diffusing reflection portion 122 '.Diffusing reflection portion 122 ' can by incident light after diffusing reflection to lower part side
To outgoing, incident light at this does not comprise only the light of 121 ' place of deviation portion outgoing, it is straight to have further included luminescence component 14 '
Pick out the light penetrated.
In addition, ora terminalis under above-mentioned deviation portion 121 ', has difference in height with the lower ora terminalis in diffusing reflection portion 122 '.A kind of preferred
Embodiment in, the vertical range of the lower ora terminalis in the deviation portion 121 ' and the highest point of reflector 12 ' (vertical side in Figure 10
To distance), less than the vertical range of the highest point of the lower ora terminalis and reflector 12 ' in diffusing reflection portion 122 ', above-mentioned range difference can
To be greater than 8 millimeters, the highest point of so-called reflector 12 ' at this, referring to the position on the intermediate arc top of reflector 12 ' in Figure 10
Place.
From fig. 10 it can be seen that the luminescence unit 141 ' of luminescence component 14 ' is provided in 121 ' position of deviation portion, by upper
The difference in height in deviation portion 121 ' and diffusing reflection portion 122 ' is stated, user only sees by diffusing reflection portion irreflexive one when reading
Light splitter, because of blocking for diffusing reflection portion 122 ', user can't see light source, play anti-dazzle effect, and comfort level is greatly carried
It is high.
In addition, the luminescence component 14 ' can be sent out towards the diffusing reflection face in the deviation portion 121 ' and diffusing reflection portion 122 '
Light, i.e.,：The luminous of luminescence unit 14 ' corresponds to deviation portion 121 ' and 122 ' region of diffusing reflection portion up, and luminescence component 14 ' is sent out
The light gone out, will not direct projection be passed down through the light-emitting window of lampshade 11 ', user is further avoided to see light source, reading comfort obtains
To further improving.
For the reflector 12 ' in the embodiment, can be made of by spraying high reflection coating inside it, can also
It is that reflector 12 ' is hot-forming using diffuse-reflective material, such as PET plastic；It is of course also possible to it is that the use of reflector 12 ' is reflective
Resin injection molding, such as PC engineering plastics, as long as ensureing deviation portion 121 ' and the diffusing reflection face in diffusing reflection portion 122 ' with unrestrained
The characteristic of reflection.
Can be seen that above-mentioned luminescence component 14 ' from Fig. 8 and Figure 10 mainly includes luminescence unit 141 ' and substrate (pcb board)
142 ', the luminescence component 14 ' in the embodiment is similar with the luminescence component structure in embodiment 1, and details are not described herein.In addition,
As shown in figure 9, the angle of aforesaid substrate 142 ' and horizontal plane can be 5-10 degree, the normal of substrate 142 ' passes through reflector 12 ',
And then the outgoing efficiency of light can be increased.
The above-mentioned primary structure for describing the illumination module in desk lamp 200 provided by the utility model in detail, for this
The arm 20 ' of desk lamp 200, see you later Fig. 7, can have power cord to pass through in 20 ' inside of arm.In addition, it is additionally provided on arm 20 '
Hexagon through hole is easy to implement the connection of desk lamp 200 and other fixing pieces.
The desk lamp that the utility model embodiment provides, by setting above-mentioned scattering reflector, the light that luminescence component is sent,
Via being emitted after the diffusing reflection of diffusing reflection portion, for the light of light source direct projection, the light sent is softer, avoid to
The eyesight at family impacts；Meanwhile the light that luminescence component is sent through deviation portion and diffusing reflection portion can repeatedly overflow instead
It penetrates, so as to carry out fully mixed light, therefore light has more uniform brightness after outgoing, and then generates soft, uniform light.
By the way that setting difference in height between deviation portion and the lower ora terminalis in diffusing reflection portion, user is only seen when reading by unrestrained
Reflecting part and a part of light of revers turn part outgoing, can't see light source, play anti-dazzle effect, comfort level is greatly carried
It is high.
It these are only the embodiment of the utility model, be not intended to limit the utility model.For art technology
For personnel, various modifications and changes may be made to the present invention.It is all to be made within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. should be included within the right of the utility model.
Claims (17)
1. a kind of scattering reflector, which is characterized in that the diffusing reflection portion being connected including deviation portion and with the deviation portion, institute
Deviation portion is stated for incident light to be emitted to the direction in the diffusing reflection portion, the diffusing reflection portion is used for incident light
It is emitted after diffusing reflection.
2. scattering reflector according to claim 1, which is characterized in that
The deviation portion is arc-shaped, and the diffusing reflection portion includes main part and revers turn part, and the main part is substantially plate-like, institute
State that revers turn part is arc-shaped to be connected with the main part；Or,
The deviation portion and the diffusing reflection portion are arc-shaped.
3. scattering reflector according to claim 1, which is characterized in that the lower ora terminalis in the deviation portion is overflow instead with described
The lower ora terminalis for penetrating portion has difference in height.
4. scattering reflector according to claim 3, which is characterized in that the lower ora terminalis in the deviation portion is overflow instead with described
The vertical range of the highest point of reflector is penetrated, less than the highest point of the lower ora terminalis and the scattering reflector in the diffusing reflection portion
Vertical range.
5. scattering reflector according to claim 1, which is characterized in that the scattering reflector is perpendicular to transversal
The straight line elongated in face direction.
6. scattering reflector according to any one of claims 1 to 5, which is characterized in that the deviation portion and described unrestrained
Reflecting part is coated with high reflection coating；The scattering reflector is hot-forming using diffuse-reflective material；Or, the diffusing reflection
Reflector uses reflective resin injection molding.
7. a kind of illumination module, which is characterized in that including scattering reflector and hair as described in any one of claim 1 to 6
Optical assembly, the luminescence component are arranged at the deviation portion region of the diffuse reflector.
8. illumination module according to claim 7, which is characterized in that the luminescence component includes substrate and multiple sets
Put luminescence unit on the substrate, the angle of the substrate and horizontal plane is 5-10 degree, and the normal of the substrate passes through
The diffusing reflection portion.
9. illumination module according to claim 8, which is characterized in that further include lampshade, the lampshade include upper lamp shade and
Lower lamp shade, the upper lamp shade and lower lamp shade composition have accommodation space, and the scattering reflector and the luminescence component are consolidated
Due in the accommodation space, and the lower lamp shade is provided with light-emitting window, the size of the light-emitting window and the diffusing reflection portion
Profile is adapted.
10. illumination module according to claim 9, which is characterized in that heat dissipation element is further included, under the heat dissipation element
End is supported and is stuck at the L-shaped flanging of the lower lamp shade, and the upper end that the luminescence component is close to the heat dissipation element is set.
11. illumination module according to claim 10, which is characterized in that further include and cover on the luminescence unit
Optical element.
12. illumination module according to claim 11, which is characterized in that the optical element, for by the luminous list
The light that member is sent, to diffusing reflection portion deviation.
13. illumination module according to claim 8, which is characterized in that further include lampshade, the canopy main body is in pipe
Shape is provided with the light-emitting window being adapted with the profile in the diffusing reflection portion on the lampshade, is set at the edge of the light-emitting window
It is equipped with loading plate.
14. illumination module according to claim 13, which is characterized in that heat dissipation element is further included, the heat dissipation element
Lower end is supported and is stuck at the L-shaped flanging of the loading plate, and the upper end that the luminescence component is close to the heat dissipation element is set.
15. illumination module according to claim 13, which is characterized in that further include the optics member for closing the light-emitting window
Part.
16. illumination module according to claim 14, which is characterized in that the lower end in the deviation portion of the scattering reflector
Edge is contacted with the luminescence component；The lower ora terminalis in the diffusing reflection portion of the scattering reflector and the edge pair of the light-emitting window
Together；Clamping portion is additionally provided at the top of the scattering reflector, the clamping portion is fastened on the inner edge of the lampshade.
17. a kind of desk lamp, which is characterized in that including arm and such as claim 7 to 16 any one of them illumination module, institute
Illumination module is stated to be connected with the arm.
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| CN201721236541.XU CN207455497U (en) | 2017-09-25 | 2017-09-25 | A kind of scattering reflector, illumination module and desk lamp |
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| CN201721236541.XU CN207455497U (en) | 2017-09-25 | 2017-09-25 | A kind of scattering reflector, illumination module and desk lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504456A (en) * | 2017-09-25 | 2017-12-22 | 欧普照明股份有限公司 | A kind of scattering reflector, illumination module and desk lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504456A (en) * | 2017-09-25 | 2017-12-22 | 欧普照明股份有限公司 | A kind of scattering reflector, illumination module and desk lamp |
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