CN104896368B - LED spotlight - Google Patents

LED spotlight Download PDF

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Publication number
CN104896368B
CN104896368B CN201510250877.0A CN201510250877A CN104896368B CN 104896368 B CN104896368 B CN 104896368B CN 201510250877 A CN201510250877 A CN 201510250877A CN 104896368 B CN104896368 B CN 104896368B
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CN
China
Prior art keywords
card
fixing piece
light source
ring
led light
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.)
Active
Application number
CN201510250877.0A
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Chinese (zh)
Other versions
CN104896368A (en
Inventor
罗海峰
林飞
马文杰
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.)
GUANGDONG REAL FAITH LIGHTING TECHNOLOGY Co Ltd
Original Assignee
GUANGDONG REAL FAITH LIGHTING TECHNOLOGY Co 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.)
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Application filed by GUANGDONG REAL FAITH LIGHTING TECHNOLOGY Co Ltd filed Critical GUANGDONG REAL FAITH LIGHTING TECHNOLOGY Co Ltd
Priority to CN201510250877.0A priority Critical patent/CN104896368B/en
Publication of CN104896368A publication Critical patent/CN104896368A/en
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Classifications

    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention relates to the LED fields, and in particular to LED spotlight.It includes：Heat radiation body, LED light source module, reflector, optical function attachment, wherein heat radiation body includes：Shell, installation panel, installation panel are set to the lower end in shell, are fixed on the medial surface of shell, and perpendicular to the central axes of shell；The medial surface circumferential direction of shell opens mounting ring and lower mounting ring；Upper mounting ring is parallel with above and below lower mounting ring, is in the lower section of installation panel；LED light source module is installed on the lower surface of installation panel；The cup body of reflector is caught in mounting ring；The upper end of optical function attachment is caught in lower mounting ring.Optical function attachment diversification in the present invention, and the connection type of optical function attachment and heat radiation body is simple, LED spotlight overall structure is simple.

Description

LED spotlight
Technical field
The present invention relates to the LED fields, in particular to LED spotlight.
Background technology
LED light has the characteristics of efficient, energy conservation and environmental protection, long lifespan to have been favored by people, as LED lamp is lived in people In while play increasingly important role, requirement of the people to LED light is also higher and higher, and the application scenarios of LED light are got over Come more.Such as：LED spotlight, Ceiling light, wall lamp, LED panel lamp, LED track lamps, LED lamp tube, LED ceiling lamp, LED ball Lamp, LED downlight, LED horizontal plug lamp, LED corn lamp, LED desk lamp etc. are steeped, pattern differs, and moulding differs.But these LED light Usually only has a kind of function, it is difficult to apply and realize different illumination functions in different occasions.
Invention content
The purpose of the present invention is to provide a kind of LED spotlights, to solve the problems, such as that LED spotlight has a variety of optical applications.
One aspect of the invention provides a kind of LED spotlight comprising：Heat radiation body, LED light source module, reflector, light Learn function accessories, wherein the heat radiation body includes：Shell, installation panel, under the installation panel is set in shell End, is fixed on the medial surface of shell, and perpendicular to the central axes of the shell；The medial surface circumferential direction of the shell is provided with installation Ring and lower mounting ring；The upper mounting ring is parallel with above and below the lower mounting ring, is in the lower section of the installation panel；It is described LED light source module is installed on the lower surface of installation panel；The cup body of the reflector is caught in the upper mounting ring；The light The upper end for learning function accessories is caught in the lower mounting ring.
In some embodiments, preferably, the LED light source module is furnished with LED light source module fixing piece；The LED light Source module fixing piece is laminated structure, and centre is provided with through-hole, is passed through for the LED light source of the LED light source module；In the heat dissipation In the shell of lamp body, the LED light source module fixing piece and the installation panel parallel, and be bolted.
In some embodiments, preferably, the hole size is less than the size of the substrate of the LED light source module.
In some embodiments, preferably, the cup body of the reflector is cased with reflector fixed ring, and the reflector is fixed Ring is caught in the upper mounting ring.
In some embodiments, preferably, the optical function attachment includes：First optical glass and optical glass are fixed Part；The optical glass fixing piece is downward opening basin body structure, and basin bottom opening, the lateral surface edge at basin bottom upwardly extends more A first card body, multiple second card bodies, all first card bodies surround the first outer ring, and all second card bodies surround first Inner ring；First optical glass is absorbed in the first inner ring that second card body surrounds；All second card bodies are absorbed in institute It states in lower mounting ring.
In some embodiments, preferably, the upper end of first card body is equipped with card edge raised outward.
In some embodiments, preferably, the upper end of second card body is equipped with card edge raised inwardly.
In some embodiments, preferably, the optical function attachment includes：Anti-dazzling screen and anti-dazzling screen fixing piece；It is described Anti-dazzling screen fixing piece is downward opening basin body structure, and the lateral surface edge of basin bottom opening, basin bottom upwardly extends multiple third cards Body, all third card bodies surround the second outer ring, and the upper end of the third card body is equipped with card edge raised outward；All institutes Third card body is stated to be absorbed in the lower mounting ring；The basin mouth edge of the anti-dazzling screen fixing piece is hinged multiple anti-dazzling screens.
In some embodiments, preferably, the optical function attachment further includes the second optical glass；The anti-dazzling screen is solid The lateral surface edge for determining the basin bottom of part also upwardly extends multiple 4th card bodies, and all 4th card bodies surround the second inner ring, institute The second inner ring is stated in second outer ring, the upper end of the 4th card body is equipped with card edge raised inwardly；Second light Glass is learned to be absorbed in the second inner ring that the 4th card body surrounds.
In some embodiments, preferably, the optical function attachment includes：It washes wall reflector and washes wall fixing piece, The wall fixing piece of washing is downward opening basin body structure, and the lateral surface edge of basin bottom opening, basin bottom upwardly extends multiple five Card body, all 5th card bodies surround third outer ring, and the upper end of the 5th card body is equipped with card edge raised outward；It is all 5th card body is absorbed in the lower mounting ring；Described to wash wall with reflector be tubular structure, and wall is washed in top edge with described The basin mouth edge of fixing piece interlocks；Its lower surface is inclined-plane, and with its upper surface at certain acute angle.
In some embodiments, preferably, the LED spotlight further includes third optical glass；It is described to wash wall fixing piece The lateral surface edge at basin bottom also upwardly extend multiple 6th card bodies, all 6th card bodies surround third inner ring, described For three inner rings in the third outer ring, the upper end of the 6th card body is equipped with card edge raised inwardly；The third optics glass Glass is absorbed in the third inner ring that the 6th card body surrounds.
LED spotlight provided in an embodiment of the present invention, compared with prior art comprising heat radiation body, LED light source module, Reflector, optical function attachment.Wherein, LED light source module is mounted in heat radiation body, and reflector is also mounted at heat radiation body It is interior, it is in the lower section of LED light source module；Optical function attachment is mounted on the lower section of reflector, for rendering various optical effects. The LED spotlight relies on the presentation of optical effect the change of optical function attachment, although optical function attachment can basis It needs to adjust, still, optical function attachment is in the lower mounting ring for snap onto heat radiation body.Therefore, optical function attachment is more Sample, and the connection type of optical function attachment and heat radiation body is simple, LED spotlight overall structure is simple.
Description of the drawings
Fig. 1 is the LED spotlight structural schematic diagram of pure light transmission radiation response in one embodiment of the invention；
Fig. 2 is optical function accessory structure schematic diagram in the LED spotlight of translucent effect in one embodiment of the invention；
Fig. 3 is optical function accessory structure schematic diagram in the LED spotlight of shaded effect in one embodiment of the invention；
Fig. 4 is optical function accessory structure schematic diagram in the LED spotlight for washed in one embodiment of the invention wall effect.
Specific implementation mode
The present invention is described in further detail below by specific embodiment combination attached drawing.
In view of structure is single in LED spotlight, the problem of having a single function, the present invention provides a kind of LED spotlights.
A kind of LED spotlight, including：Heat radiation body, LED light source module, reflector, optical function attachment, wherein thermal louver Body includes：Shell, installation panel, installation panel are set to the lower end in shell, are fixed on the medial surface of shell, and perpendicular to shell The central axes of body；The medial surface circumferential direction of shell is provided with mounting ring and lower mounting ring；Upper mounting ring is parallel with above and below lower mounting ring, It is in the lower section of installation panel；LED light source module is installed on the lower surface of installation panel；The cup body of reflector is caught in peace It fills in ring；The upper end of optical function attachment is caught in lower mounting ring.
The LED spotlight includes heat radiation body, LED light source module, reflector, optical function attachment.Wherein, LED light source mould Group is mounted in heat radiation body, and reflector is also mounted in heat radiation body, is in the lower section of LED light source module；Optical function is attached Part is mounted on the lower section of reflector, for rendering various optical effects.The LED spotlight relies on optics work(to the presentation of optical effect The change of energy attachment, although optical function attachment can adjust as needed, still, optical function attachment is caught in Onto the lower mounting ring of heat radiation body.Therefore, optical function attachment diversification, and the connection of optical function attachment and heat radiation body Mode is simple, and LED spotlight overall structure is simple.
Next, it is simple in structure that this is described in detail by some embodiments, the various LED spotlight of optical effect：
Embodiment 1：
The LED spotlight, as shown in Figure 1 comprising：Heat radiation body 1, LED light source module 5, reflector 7, optical function are attached Part.Heat radiation body 1 is the agent structure of shot-light, the supporting role of collection heat dissipation and other optical modules.Optical function attachment can Various optical effects are provided.
Above-mentioned heat radiation body 1 includes：Shell, installation panel 2.Installation panel 2 is set to the lower end in shell, is fixed on The medial surface of shell is installed panel 2 and is in shell, and is fixedly connected with the inner surface of shell, this be fixedly connected can be with It is welded it to be in direct contact fixation for the side of installation panel 2 and the inner surface of shell；Or it is directly integrally machined；Or pass through company The two is fixedly connected together by fitting.LED light source module 5 is installed on the lower surface of installation panel 2；In order to avoid being mounted on What the LED light source module 5 on dress panel 2 was sent out is stopped by shell inner surface, and installation panel 2 is perpendicular to the central axes of shell, LED The light that light source module group 5 is sent out can be projected directly out of shell.The medial surface circumferential direction of shell opens mounting ring 3 and lower mounting ring 4； Upper mounting ring 3 is parallel with lower about 4 mounting ring, is in the lower section of installation panel 2；Light could be more conducive to by, which being arranged in parallel, penetrates Go out, reduces the light loss of the light projected in shot-light.The cup body of reflector 7 is caught in mounting ring 3；The upper end of optical function attachment It is caught in lower mounting ring 4.
In order to which that stablizes LED light source module 5 is mounted on heat radiation body 1, into one in the scheme of above-mentioned Basic Design Step increases LED light source module fixing piece 6.It is used for cooperated with LED light source module group 5.LED light source module fixing piece 6 is sheet Structure, centre are provided with through-hole, which passes through for the LED light source of LED light source module 5.In the shell of heat radiation body 1, LED light Source module fixing piece 6 is parallel with installation panel 2, and is bolted.Fitted bolt installs panel 2 and LED light source module 5 two The corresponding position of person is respectively provided with threaded hole, and the two relative position threaded hole unicom is passed through for bolt.It should be noted that in order to Symmetrical, the counterbalance effect of attachment force are improved, the number of bolt is multiple, and is uniformly distributed on installation panel 2, or in same circle It is uniformly distributed on week.Distribution mode is designed anyway, and the principle of design should defer to equilibrium and the stable structure of power.
Since LED light source module 5 includes LED light source and substrate, LED light source be installed on substrate.Therefore, in order to general LED light source module 5 is stably fixed in heat radiation body 1, does further design to the size of through-hole, hole size is less than The size of the substrate of LED light source module 5, to facilitate LED light source to pass through through-hole, substrate that can not pass through.With through-hole edge barrier base Plate passes through, then can prevent LED light source module 5 from being fallen from heat radiation body 1.
Reflector 7 can play reflection, focusing light effect to LED lamplight, for the fixation for promoting reflector 7 to stablize and heat radiation body On 1, based on the technical solution of above-mentioned various designs, reflector fixed ring 8 is further devised, is sleeved on the cup body of reflector 7 On, reflector fixed ring 8 is caught in mounting ring 3.
On the basis of above-mentioned various designs, optical function attachment is related to：It includes：First optical glass 10 and optics Glass mount 9；To form the optical effect of LED light light direct beam.As shown in Figure 2：Optical glass fixing piece 9 is downward opening Basin body structure, basin bottom opening, facilitates LED lamp tube to extend there through；The lateral surface edge at basin bottom upwardly extend multiple first card bodies 12, Multiple second card bodies 11, all first card bodies 12 surround the first outer ring, and all second card bodies 11 surround the first inner ring；First optics Glass 10 is absorbed in the first inner ring that the second card body 11 surrounds；All second card bodies 11 are absorbed in lower mounting ring 4.That is optical glass It is blocked with the second card body 11, prevents it from falling；First card body 12 can block the lower mounting ring 4 in heat radiation body 1, by optics work( Energy attachment is connected in one piece with heat radiation body 1.
Since the diameter of optical glass is less than the interior diameter of 1 shell of heat radiation body, optical glass needs to be caught in second In the inner ring that card body 11 surrounds, so, the upper end of the second card body 11 is equipped with card edge raised inwardly, to stop that optical glass falls It falls.
Since the first card body 12 is caught in lower mounting ring 4, the race diameter that the first card body 12 surrounds is less than 1 shell of heat radiation body The interior diameter of body, therefore the upper end of the first card body 12 is equipped with card edge raised outward, with mounting ring 4 under firm blocking.
Embodiment 2：
Based on the various designs in embodiment 1, optical function attachment is substituted in the present embodiment, realizes shading Effect, therefore, which includes：Anti-dazzling screen 15 and anti-dazzling screen fixing piece；As shown in figure 3,
Anti-dazzling screen fixing piece is downward opening basin body structure, and basin bottom opening, the lateral surface edge at basin bottom upwardly extends more A third card body 14, all third card bodies 14 surround the second outer ring, and the upper end of third card body 14 is equipped with card edge raised outward； All third card bodies 14 are absorbed in lower mounting ring 4；Similar to embodiment 1, this design, which can reach, to be stably connected in lower peace Fill the purpose of ring 4.The basin mouth edge of anti-dazzling screen fixing piece is hinged multiple anti-dazzling screens 15.Hinged anti-dazzling screen 15 can facilitate along hinge Spindle rotates, and adjustment is flexible.In order to reach uniform shaded effect, anti-dazzling screen 15 is uniformly distributed at basin mouth edge, anti-dazzling screen 15 Quantity can be decided according to the actual requirements, those skilled in the art can adequately execute the peace of anti-dazzling screen 15 based on above-mentioned design Dress.
Embodiment 3：
Design of the present embodiment based on embodiment 2 also adds the light processing effect of optical glass, and optical function attachment is also Including the second optical glass；(the second optical glass is to be distinguished with embodiment 1)
The lateral surface edge at the basin bottom of anti-dazzling screen fixing piece also upwardly extends multiple 4th card bodies, and all 4th card bodies surround Second inner ring, for the second inner ring in the second outer ring, the upper end of the 4th card body is equipped with card edge raised inwardly；Second optical glass It is absorbed in the second inner ring that the 4th card body surrounds.It is similar to the optical glass structure in embodiment 1, connection type.
Embodiment 4：
Design of the present embodiment based on embodiment 1, in the present embodiment substitutes optical function attachment, such as Fig. 4 institutes Show, wall effect is washed in realization, and therefore, this, which has, washes the optical function attachment of wall effect and include：It washes wall reflector 18 and washes wall and consolidate Determine part,
It is downward opening basin body structure to wash wall fixing piece, and basin bottom opening, the lateral surface edge at basin bottom upwardly extends multiple 5th card body 17, all 5th card bodies 17 surround third outer ring, and the upper end of the 5th card body 17 is equipped with card edge raised outward；Institute There is the 5th card body 17 to be absorbed in lower mounting ring 4.Stablize with heat radiation body 1, securely connect.
It is tubular structure to wash wall reflector 18, and top edge interlocks with the basin mouth edge for washing wall fixing piece；Its lower surface For inclined-plane, and realize that the reflecting effect on direction initialization, change light irradiate route, throw at certain acute angle with its upper surface It is mapped on building, achievees the effect that wash wall.
Embodiment 5：
Design of the present embodiment based on embodiment 2 also adds the light processing effect of optical glass, and optical function attachment is also Including third optical glass；
The lateral surface edge for washing the basin bottom of wall fixing piece also upwardly extends multiple 6th card bodies, and all 6th card bodies surround Three inner rings, for third inner ring in third outer ring, the upper end of the 6th card body is equipped with card edge raised inwardly；Third optical glass is fallen into Enter in the third inner ring that the 6th card body surrounds.It is similar to the optical glass structure in embodiment 1, connection type.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (3)

1. a kind of LED spotlight, which is characterized in that including：Heat radiation body, LED light source module, reflector, optical function attachment, In,
The heat radiation body includes：Shell, installation panel, the installation panel are set to the lower end in shell, are fixed on shell Medial surface, and perpendicular to the central axes of the shell；The medial surface circumferential direction of the shell is provided with mounting ring and lower mounting ring； The upper mounting ring and the lower mounting ring are arranged in parallel up and down, are in the lower section of the installation panel；
The optical function attachment includes：First optical glass and optical glass fixing piece；The optical glass fixing piece is to open The lateral surface edge of the basin body structure of mouth down, basin bottom opening, basin bottom upwardly extends multiple first card bodies, multiple second card bodies, All first card bodies surround the first outer ring, and all second card bodies surround the first inner ring；First optical glass is fallen into Enter in the first inner ring that second card body surrounds；All second card bodies are absorbed in the lower mounting ring；
The optical function attachment further includes：Anti-dazzling screen and anti-dazzling screen fixing piece；The anti-dazzling screen fixing piece is downward opening The lateral surface edge of basin body structure, basin bottom opening, basin bottom upwardly extends multiple third card bodies, and all third card bodies surround The upper end of two outer rings, the third card body is equipped with card edge raised outward；All third card bodies are absorbed in the lower installation In ring；The basin mouth edge of the anti-dazzling screen fixing piece is hinged multiple anti-dazzling screens；
The optical function attachment further includes the second optical glass；The lateral surface edge at the basin bottom of the anti-dazzling screen fixing piece also to Upper to extend multiple 4th card bodies, all 4th card bodies surround the second inner ring, second inner ring in second outer ring, The upper end of 4th card body is equipped with card edge raised inwardly；Second optical glass is absorbed in what the 4th card body surrounded In second inner ring；
The optical function attachment further includes：It washes wall reflector and washes wall fixing piece；The wall fixing piece of washing is opening down Basin body structure, the lateral surface edge of basin bottom opening, basin bottom upwardly extends multiple 5th card bodies, and all 5th card bodies surround The upper end of third outer ring, the 5th card body is equipped with card edge raised outward；All 5th card bodies are absorbed in the lower peace It fills in ring；Described to wash wall with reflector be tubular structure, and top edge interlocks with the basin mouth edge for washing wall fixing piece；Under it Surface is inclined-plane, and at an acute angle with its upper surface；
The optical function attachment further includes third optical glass；The lateral surface edge at the basin bottom for washing wall fixing piece is also upward Extend multiple 6th card bodies, all 6th card bodies surround third inner ring, and the third inner ring is in the third outer ring, institute The upper end for stating the 6th card body is equipped with card edge raised inwardly；The third optical glass is absorbed in that the 6th card body surrounds In three inner rings；
The LED light source module is installed on the lower surface of installation panel；The cup body of the reflector is caught in the upper mounting ring It is interior；The upper end of the optical function attachment is caught in the lower mounting ring；
The LED light source module is furnished with LED light source module fixing piece；The LED light source module fixing piece is laminated structure, intermediate It is provided with through-hole, is passed through for the LED light source of the LED light source module；
In the shell of the heat radiation body, the LED light source module fixing piece and the installation panel parallel, and bolt connects It connects；
The cup body of the reflector is cased with reflector fixed ring, and the reflector fixed ring is caught in the upper mounting ring.
2. LED spotlight as described in claim 1, which is characterized in that the hole size is less than the base of the LED light source module The size of plate.
3. LED spotlight as described in claim 1, which is characterized in that the upper end of first card body is equipped with raised outward Card edge；And/or
The upper end of second card body is equipped with card edge raised inwardly.
CN201510250877.0A 2015-05-15 2015-05-15 LED spotlight Active CN104896368B (en)

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CN104896368B true CN104896368B (en) 2018-08-14

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202203807U (en) * 2011-08-19 2012-04-25 宁波安迪光电科技有限公司 LED down lamp and lamp body thereof
US8388197B1 (en) * 2011-11-03 2013-03-05 Cooler Master Co., Ltd. LED lamp
CN103196061A (en) * 2013-04-18 2013-07-10 广东国晟投资有限公司 Anti-dazzling LED down lamp
CN103557484A (en) * 2013-11-11 2014-02-05 深圳市库莱特光电科技有限公司 COB (cache on board) ceiling lamp
CN205001949U (en) * 2015-05-15 2016-01-27 广东昭信照明科技有限公司 LED spotlight

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8419233B2 (en) * 2011-05-10 2013-04-16 Applied Lighting Company Lampshade structure for LED lamps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202203807U (en) * 2011-08-19 2012-04-25 宁波安迪光电科技有限公司 LED down lamp and lamp body thereof
US8388197B1 (en) * 2011-11-03 2013-03-05 Cooler Master Co., Ltd. LED lamp
CN103196061A (en) * 2013-04-18 2013-07-10 广东国晟投资有限公司 Anti-dazzling LED down lamp
CN103557484A (en) * 2013-11-11 2014-02-05 深圳市库莱特光电科技有限公司 COB (cache on board) ceiling lamp
CN205001949U (en) * 2015-05-15 2016-01-27 广东昭信照明科技有限公司 LED spotlight

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