CN111928145A - Lens and wall washer - Google Patents

Lens and wall washer Download PDF

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Publication number
CN111928145A
CN111928145A CN202010731117.2A CN202010731117A CN111928145A CN 111928145 A CN111928145 A CN 111928145A CN 202010731117 A CN202010731117 A CN 202010731117A CN 111928145 A CN111928145 A CN 111928145A
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CN
China
Prior art keywords
light
transmitting portion
lens
strip
transmission part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010731117.2A
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Chinese (zh)
Other versions
CN111928145B (en
Inventor
黄冠江
陈兴国
徐海强
庞银运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN CITYGHOST TECHNOLOGY Ltd
Original Assignee
SHENZHEN CITYGHOST TECHNOLOGY Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN CITYGHOST TECHNOLOGY Ltd filed Critical SHENZHEN CITYGHOST TECHNOLOGY Ltd
Priority to CN202010731117.2A priority Critical patent/CN111928145B/en
Publication of CN111928145A publication Critical patent/CN111928145A/en
Application granted granted Critical
Publication of CN111928145B publication Critical patent/CN111928145B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/107—Outdoor lighting of the exterior of buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a lens and a wall washer lamp, which comprise a lens body, wherein the lens body comprises a first light transmission part and a second light transmission part arranged around the first light transmission part, and a gap is reserved between the first light transmission part and the second light transmission part to form a light cavity. In this embodiment, the lens body includes a first light-transmitting portion and a second light-transmitting portion disposed around the first light-transmitting portion, and a gap is left between the first light-transmitting portion and the second light-transmitting portion to form an optical cavity. The light rays enter the light cavity through the first light transmission part and then are emitted to the outside through the second light transmission part, and in the process, the light rays are subjected to multiple refractions and multiple reflections in the light cavity, so that the optical effect of the light rays can be greatly enhanced. Wash the pinup in this embodiment, the lens cover is established on the light source in lamp area to the optical effect of the light that the light source sent strengthens greatly, makes the decoration and the illuminating effect of washing the pinup in this embodiment better.

Description

Lens and wall washer
Technical Field
The invention relates to the technical field of lamps, in particular to a lens and a wall washer.
Background
The wall washer lamp is widely applied to daily life, the wall washer lamp in the related technology comprises a lamp belt and a shell for fixing the lamp belt, generally, the angle irradiated by a light source on the lamp belt is small, the light emitting effect is poor, and the decorative and lighting effects of the wall washer lamp are poor.
Disclosure of Invention
In view of the above problems, the present invention provides a lens and a wall washer, through which light can pass to achieve better optical effect.
According to a first aspect of the present invention, there is provided a lens including a lens body including a first light-transmitting portion and a second light-transmitting portion provided around the first light-transmitting portion, a gap being left between the first light-transmitting portion and the second light-transmitting portion to form a light cavity.
As an embodiment of the present invention, the lens body further includes a connection portion connecting the first light transmission portion and the second light transmission portion, and the first light transmission portion, the second light transmission portion, and the connection portion are integrally formed.
As an embodiment of the present invention, the first light transmission portion is in a reverse frustum shape, the second light transmission portion is in a forward frustum ring shape, an axis of the first light transmission portion and an axis of the second light transmission portion are collinear, one end of the connection portion is connected to an end of the first light transmission portion having a larger diameter, the other end of the connection portion is connected to an end of the second light transmission portion having a smaller diameter, and the outer side wall of the first light transmission portion, the inner side wall of the second light transmission portion, and the connection portion enclose to form the light cavity.
According to a second aspect of the present invention, there is provided a wall washer comprising a housing, a light strip and the lens as described in any one of the above embodiments, wherein the light strip is fixed in the housing, the light strip comprises a light source, and the lens covers the light source.
As an embodiment of the present invention, the housing includes an outer shell and an inner shell, the inner shell is fixed on the outer shell, the light strip is fixed on the inner shell, and the lens is fixed on the inner shell.
As an embodiment of the present invention, the inner shell is in a long strip shape, the outer shell includes two side walls that are opposite and spaced apart from each other, and a bottom wall that connects the two side walls, a clamping strip is respectively formed on the inner wall of the two side walls in an extending manner, a clamping groove that is matched with the clamping strip is formed on the inner shell, and the clamping strip is slidably disposed in the clamping groove.
As an embodiment of the present invention, a plurality of fixing through holes are spaced apart from positions of the inner casing corresponding to the plurality of light sources of the light strip, the lens is fixed in the fixing through holes, and the first light-transmitting portion covers the light sources.
As an embodiment of the present invention, the outer walls of the two side walls are provided with fixing grooves extending through the length direction thereof.
As an embodiment of the present invention, the outer shell is made of silicone, and the inner shell is made of silicone.
As an embodiment of the invention, the light strip includes a plurality of aluminum substrates and wires electrically connected to the aluminum substrates, and the aluminum substrates are provided with the light sources.
The embodiment of the invention has at least the following beneficial effects:
in this embodiment, the lens body includes a first light-transmitting portion and a second light-transmitting portion disposed around the first light-transmitting portion, and a gap is left between the first light-transmitting portion and the second light-transmitting portion to form an optical cavity. The light rays enter the light cavity through the first light transmission part and then are emitted to the outside through the second light transmission part, and in the process, the light rays are subjected to multiple refractions and multiple reflections in the light cavity, so that the optical effect of the light rays emitted by the light source can be greatly enhanced.
Wash the pinup in this embodiment, the lens cover is established on the light source in lamp area to the optical effect of the light that the light source sent strengthens greatly, makes the decoration and the illuminating effect of washing the pinup in this embodiment better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a schematic diagram of the overall structure of a wall washer in one embodiment;
FIG. 2 is an exploded view of the wall washer of FIG. 1;
FIG. 3 is a cross-sectional view of the wall washer of FIG. 1;
FIG. 4 is a cross-sectional view of the lens of FIG. 1 mounted on a light strip;
in the figure: 100. a housing; 110. a housing; 111. a side wall; 1111. clamping the strip; 1112. fixing grooves; 112. a bottom wall; 120. an inner shell; 121. a card slot; 122. a fixing through hole; 200. a light strip; 210. a light source; 220. an aluminum substrate; 230. a wire; 300. a lens; 310. a lens body; 311. a first light-transmitting portion; 3111. a first fold line; 3112. covering a groove; 312. a second light-transmitting portion; 3121. a second fold line; 313. an optical cavity; 314. a connecting portion; 3141. and a third fold line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the invention provides a wall washer, which includes a housing 100, a lamp strip 200 and a lens 300, wherein the lamp strip 200 is fixed on the housing 100, the lens 300 covers a light source 210 of the lamp strip 200, and the lens 300 covers the light source 210 of the lamp strip 200, so that light emitted by the light source 210 can be processed for the second time, and the optical effect of the wall washer can be enhanced.
The lens 300 in the present embodiment may be a convex lens 300, a concave lens 300, or a new lens 300 formed by combining the convex lens 300 and the concave lens 300.
Referring to fig. 4, the lens 300 of the present embodiment includes a lens body 310, the lens body 310 includes a first light-transmitting portion 311 and a second light-transmitting portion 312 disposed around the first light-transmitting portion 311, and a gap is left between the first light-transmitting portion 311 and the second light-transmitting portion 312 to form a light cavity 313. Preferably, the first light-transmissive portion 311 covers the light source 210 of the light strip 200. The light emitted by the light source 210 enters the light cavity 313 after being optically processed by the first light transmission part 311, because the medium in the light cavity 313 is air, the light can be refracted when entering the light cavity 313 from the first light transmission part 311, in addition, part of the light can be reflected in the light cavity 313, after the light is refracted and reflected in the light cavity 313, the light can be emitted to the outside after being optically processed by the second light transmission part 312, and in the process that the light emitted by the light source 210 is sequentially processed by the first light transmission part 311, the light cavity 313 and the second light transmission part 312, the light irradiation angle can be larger, so that the optical effect of the light emitted by the light source 210 is better.
Referring to fig. 4, the lens body 310 of the present embodiment further includes a connection portion 314 connecting the first light-transmitting portion 311 and the second light-transmitting portion 312, and the first light-transmitting portion 311, the second light-transmitting portion 312 and the connection portion 314 are integrally formed. By integrally forming the first light transmission portion 311, the second light transmission portion 312, and the connection portion 314, the optical effect required by the lens 300 can be achieved, the production can be simplified, and the production cost of the lens 300 can be reduced.
In some embodiments, the lens body 310 is not provided with the connecting portion 314, for example, the second light-transmitting portion 312 directly covers the first light-transmitting portion 311, and the first light-transmitting portion 311 and the second light-transmitting portion 312 are respectively fixed on the light strip 200 or the housing 100. Of course, it is preferable to provide the connection portion 314 to simplify the structure of the lens body 310.
Referring to fig. 4, in the present embodiment, the first light transmission portion 311 is in an inverted frustum shape, the second light transmission portion 312 is in a forward frustum ring shape, the second light transmission portion 312 is sleeved on the first light transmission portion 311, an axis of the first light transmission portion 311 and an axis of the second light transmission portion 312 are in the same straight line, one end of the connection portion 314 is connected to the end of the first light transmission portion 311 with the larger diameter, the other end of the connection portion 314 is connected to the end of the second light transmission portion 312 with the smaller diameter, and the outer side wall 111 of the first light transmission portion 311, the inner side wall 111 of the second light transmission portion 312, and the connection portion 314 surround to form the light cavity 313.
Fig. 4 is a cross-sectional view of the light strip 200 assembled with the lens 300, for convenience of description, a cross-sectional line of the outer sidewall 111 of the first light-transmitting portion 311 is a first folding line 3111, a cross-sectional line of the inner sidewall 111 of the second light-transmitting portion 312 is a second folding line 3121, and a cross-sectional line of the connecting portion 314 facing the sidewall 111 of the light cavity 313 is a third folding line 3141, preferably, the third folding line 3141 is a straight line and is horizontally disposed; the included angle formed by first folding ray 3111 and third folding ray 3141 is preferably 90-180 degrees, and further preferably, the included angle formed by first folding ray 3111 and third folding ray 3141 is preferably 110-140 degrees; the angle formed by second folding ray 3121 and third folding ray 3141 is preferably 90-180 degrees, and more preferably, the angle formed by second folding ray 3121 and third folding ray 3141 is preferably 90-120 degrees. In this embodiment, the first folding light 3111, the second folding light 3121, and the third folding light 3141 are arranged at an angle as above, so that the irradiation angle of the light emitted by the light source 210 is close to or exceeds 180 degrees, the irradiation range of the wall washer lamp in this embodiment is better, and the optical effect is better.
Referring to fig. 4, the first light-transmitting portion 311 in this embodiment is provided with a cover groove 3112 at one end with a smaller diameter, and the light source 210 of the light strip 200 is covered by the cover groove 3112 to prevent light emitted by the light source 210 from escaping.
Referring to fig. 2 and fig. 3, the light strip 200 in the embodiment includes a plurality of aluminum substrates 220, wires 230 electrically connected to the plurality of aluminum substrates 220, and fixing bands (not shown) for fixing the wires 230 and the plurality of aluminum substrates 220, wherein the light sources 210 are disposed on the aluminum substrates 220, and preferably, one light source 210 is disposed on each aluminum substrate 220, so that the heat dissipation effect of the light sources 210 can be enhanced by disposing the light sources 210 on the aluminum substrates 220.
The light source 210 in this embodiment is preferably an LED lamp, and specifically, the light source 210 is an SMD2835 lamp bead.
Referring to fig. 2 and fig. 3, the housing 100 in this embodiment includes an outer shell 110 and an inner shell 120, the inner shell 120 is fixed on the outer shell 110, the light strip 200 is fixed on the inner shell 120, and the lens 300 is fixed on the inner shell 120.
Referring to fig. 2 and fig. 3, in the present embodiment, the inner shell 120 is in a long strip shape, the outer shell 110 includes two opposite side walls 111 and a bottom wall 112 connected to the two side walls 111, the inner shell 120, the bottom wall 112 and the two side walls 111 enclose to form an installation cavity (not shown), and the light strip 200 is fixedly disposed in the installation cavity.
Preferably, a plurality of heat conducting fins (not shown in the figure) are disposed on the bottom wall 112 at intervals, each heat conducting fin corresponds to each aluminum substrate 220 one by one, specifically, the heat conducting fins are attached to one side of the bottom wall 112 away from the light strip 200, and the aluminum substrates 220 are abutted to the heat conducting fins through heat conducting rods. Furthermore, the heat generated by the light source 210 is conducted to the heat conducting rod through the aluminum substrate 220, then conducted to the heat conducting sheet, and then dissipated to the outside, so that the heat dissipation effect is better.
In another embodiment, the inner housing 120 has a mounting hole (not shown) formed therethrough along the length direction thereof, and the light strip 200 is disposed through the mounting hole.
Referring to fig. 2 and 3, in the present embodiment, the inner walls of the two side walls 111 respectively extend to form the clip strips 1111, preferably, the length direction of the clip strips 1111 is the same as the length direction of the side walls 111, and in the length direction of the clip strips 1111, the clip strips 1111 extend from one end of the side walls 111 to the other end of the side walls 111, the inner shell 120 is provided with a clip slot 121 matching with the clip strips 1111, preferably, in the length direction of the inner shell 120, the clip slot 121 is formed through the inner shell 120, and the clip strips 1111 are slidably disposed in the clip slot 121. By detachably fixing the inner case 120 and the outer case 110 together in such a manner that the snap strips 1111 and the snap grooves 121 are engaged, it is possible to easily disassemble and maintain.
Referring to fig. 2 and fig. 3, in the inner housing 120 of the present embodiment, a plurality of fixing through holes 122 are spaced apart from positions corresponding to the plurality of light sources 210 of the light strip 200, when the light strip 200 is inserted into the mounting through holes, the plurality of fixing through holes 122 are respectively communicated with the mounting through holes, when the light strip 200 is installed in the installation cavity, the plurality of fixing through holes 122 are communicated with the installation cavity, the lens 300 is fixedly disposed in the fixing through holes 122, and the first light-transmitting portion 311 covers the light sources 210. Specifically, along the length direction of the inner shell 120, a plurality of fixing through holes 122 are arranged on the inner shell 120 at intervals, the distance between two adjacent fixing through holes 122 is the same as that between two adjacent light sources 210, it can be ensured that light emitted by the light sources 210 can be emitted from the fixing through holes 122 by arranging the fixing through holes 122, and by fixing the lens 300 in the fixing through holes 122, the fixing stability of the lens 300 can be ensured, and it can be ensured that light emitted by the light sources 210 is emitted after the optical processing of the lens 300.
Referring to fig. 2 and fig. 3, in the present embodiment, fixing grooves 1112 are formed on outer walls of the two side walls 111 along a length direction thereof. The housing 110 can be fixed to the external member by the fixing groove 1112.
The outer shell 110 in this embodiment is made of silicone, and the inner shell 120 is made of silicone. Because the outer shell 110 and the inner shell 120 are both made of silica gel, the outer shell 110 and the inner shell 120 are both flexible and bendable, so that the lamp strip 200 can adapt to different installation environments, and the advantage of being bendable can be maximized.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (10)

1. A lens is characterized by comprising a lens body, wherein the lens body comprises a first light transmission part and a second light transmission part arranged around the first light transmission part, and a gap is reserved between the first light transmission part and the second light transmission part to form a light cavity.
2. The lens of claim 1, wherein the lens body further comprises a connecting portion connecting the first light-transmitting portion and the second light-transmitting portion, and the first light-transmitting portion, the second light-transmitting portion, and the connecting portion are integrally formed.
3. The lens of claim 2, wherein the first light-transmitting portion is in an inverted frustum shape, the second light-transmitting portion is in a forward frustum annular shape, an axis of the first light-transmitting portion and an axis of the second light-transmitting portion are collinear, one end of the connecting portion is connected to the end of the first light-transmitting portion with the larger diameter, the other end of the connecting portion is connected to the end of the second light-transmitting portion with the smaller diameter, and the outer side wall of the first light-transmitting portion, the inner side wall of the second light-transmitting portion and the connecting portion enclose the optical cavity.
4. A wall washer comprising a housing, a light strip secured within said housing, said light strip comprising a light source, and a lens according to any one of claims 1-3 over said light source.
5. The wall washer as defined in claim 4, wherein said housing comprises an outer shell and an inner shell, said inner shell being fixedly mounted on said outer shell, said light strip being fixedly mounted on said inner shell, and said lens being fixedly mounted on said inner shell.
6. The wall washer lamp as claimed in claim 5, wherein the inner shell is an elongated shape, the outer shell includes two opposite and spaced side walls and a bottom wall connecting the two side walls, a locking strip extends from each of the inner walls of the two side walls, a locking groove is formed in the inner shell, the locking strip is engaged with the locking strip, and the locking strip is slidably disposed in the locking groove.
7. The wall washer as defined in claim 5, wherein said inner housing has a plurality of fixing through holes spaced apart at positions corresponding to a plurality of light sources of said light strip, said lens is fixed in said fixing through holes and said first light-transmitting portion covers said light sources.
8. The wall washer lamp as claimed in claim 6, wherein fixing grooves are formed on outer walls of the two side walls along a length direction thereof.
9. The wall washer lamp as claimed in any one of claims 4-8, wherein said outer shell is made of silicone and said inner shell is made of silicone.
10. The wall washer lamp as claimed in any one of claims 4-8, wherein said lamp strip comprises a plurality of aluminum substrates and wires electrically connected to said aluminum substrates, said aluminum substrates being provided with said light source.
CN202010731117.2A 2020-07-27 2020-07-27 Lens and wall washer Active CN111928145B (en)

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CN111928145B CN111928145B (en) 2023-04-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11396994B1 (en) * 2021-02-16 2022-07-26 Ii-Vi Delaware, Inc. Laser light source having diffuser element and light diverging optic

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100891A (en) * 2014-08-01 2014-10-15 廖婕 High-concentration type rectangular light distribution LED underwater lamp
CN205480445U (en) * 2015-12-22 2016-08-17 安徽燕青科技集团有限公司 Wall washing lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100891A (en) * 2014-08-01 2014-10-15 廖婕 High-concentration type rectangular light distribution LED underwater lamp
CN205480445U (en) * 2015-12-22 2016-08-17 安徽燕青科技集团有限公司 Wall washing lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11396994B1 (en) * 2021-02-16 2022-07-26 Ii-Vi Delaware, Inc. Laser light source having diffuser element and light diverging optic
US20220260233A1 (en) * 2021-02-16 2022-08-18 Ii-Vi Delaware, Inc. Laser Light Source Having Diffuser Element and Light Diverging Optic

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