CN202493997U - LED ceiling-mounted lamp - Google Patents

LED ceiling-mounted lamp Download PDF

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Publication number
CN202493997U
CN202493997U CN2012200034254U CN201220003425U CN202493997U CN 202493997 U CN202493997 U CN 202493997U CN 2012200034254 U CN2012200034254 U CN 2012200034254U CN 201220003425 U CN201220003425 U CN 201220003425U CN 202493997 U CN202493997 U CN 202493997U
Authority
CN
China
Prior art keywords
heat radiation
led
radiation chassis
light source
diffusion shell
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.)
Expired - Fee Related
Application number
CN2012200034254U
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Chinese (zh)
Inventor
潘韵松
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.)
SEEWILL OPTOELECTRONICS TECHNOLOGY Co Ltd
Original Assignee
SEEWILL OPTOELECTRONICS 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.)
Filing date
Publication date
Application filed by SEEWILL OPTOELECTRONICS TECHNOLOGY Co Ltd filed Critical SEEWILL OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority to CN2012200034254U priority Critical patent/CN202493997U/en
Application granted granted Critical
Publication of CN202493997U publication Critical patent/CN202493997U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An LED ceiling-mounted lamp comprises a lamp body consisting of a heat dissipation chassis and a diffusion cover. A power supply module and a light source module are mounted between the diffusion cover and the heat dissipation underpan. The light source module is more than one strip-shaped LED assemblies, wherein the LED assemblies are uniformly distributed on a lower part of the heat dissipation chassis and electrically connected with the power supply module to form an annular or polygonal light emitting source. The LED assemblies comprise a PCB and an LED patch light source arranged on the PCB. The power supply module is fixedly disposed on the diffusion cover or the heat dissipation underpan. Compared with the prior art, the LED ceiling-mounted lamp in the utility model has the following advantages that the combination of a hoisting hook and a hoisting plate is relatively convenient for assembling and disassembling of the lamp body, a clamping side of the hoisting hook is fixed on a concave position of the hoisting plate by gravity, thereby preventing the lamp body from dropping; a projection of the diffusion cover and the heat dissipation chassis form a light diffusion cavity for achieving the purpose of high luminous efficiency and raising light evenness; and the lamp can raise effective utilization rate of the light source, thereby reducing cost on the premise of guaranteeing luminous efficiency.

Description

The LED lamp affixed to the ceiling
Technical field
The utility model relates to a kind of lamp affixed to the ceiling, particularly a kind of LED lamp affixed to the ceiling.
Background technology
At present the LED lamp is as a kind of lighting source of tool potentiality, its exploitation and use and become ripe, and replacing conventional light source has also become a kind of trend.And a kind of just indoor main lighting equipment that adopts LED as light source of LED lamp affixed to the ceiling, its application prospect is quite wide.Present LED lamp affixed to the ceiling mainly contains LGP lateral emitting formula and the illuminated two kinds of structures of direct projection, and LGP lateral emitting formula structure is because light loss is bigger, and the light efficiency light efficiency more illuminated than direct projection is low, and cost is higher relatively, restricts it and applies.The illuminated structure of direct projection is general to adopt a large amount of low-power LEDs to be arranged on the PCB circuit board on the lamp affixed to the ceiling chassis, because lamp affixed to the ceiling chassis area is bigger, so need a fairly large number of led light source of assembling, reduces production efficiency and increases its cost; And want to make the light on the common lampshade must guarantee that evenly common lampshade has enough distances with between the led light source, thereby influenced the aesthetic property and the practicality of product.Therefore, be necessary to do further improvement and perfect.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, high light efficiency, the high LED lamp affixed to the ceiling of easy, the luminous all even production efficiency of assembling, to overcome weak point of the prior art.
A kind of high light efficiency direct-injection type LED lamp affixed to the ceiling by this purpose design; Comprise the lamp body that heat radiation chassis and diffusion shell constitute; Be provided with power module and light source module between diffusion shell and the heat radiation chassis; Its architectural feature is that said light source module is the LED assembly that is strip more than, and this LED assembly is uniformly distributed in the bottom on heat radiation chassis; The LED assembly is electrically connected with power module, forms an annular or a polygonal light emitting source, and the LED assembly comprises the PCB circuit board and is arranged at the LED paster light source on the PCB circuit board; Power module is fixedly arranged on diffusion shell or the heat radiation chassis.
The corresponding LED assembly in said heat radiation chassis is provided with the light source fixing hole, and the LED assembly connects and fixes with the heat radiation chassis or is fastened or is threaded fixing; The heat radiation chassis is provided with the location division, and the corresponding location division of roof or ceiling is provided with positioning match part.
Said location division is a Lift hook, and the opening part of Lift hook is provided with the clamping limit that prevents that lamp body from dropping; Positioning match part is the lifting plate, and the left and right sides of this lifting plate is provided with bending edge, and the lifting plate is fixedly arranged on roof or the ceiling.
Said Lift hook takes the shape of the letter U or is L shaped, and the lifting plate is provided with recess, and Lift hook is sheathed on the lifting plate, and leans with recess; The corresponding Lift hook in heat radiation chassis is provided with pilot hole, and Lift hook is provided with screw and the securing member that is complementary with pilot hole, and Lift hook is locked in the top on heat radiation chassis through securing member.
Said heat radiation chassis and diffusion shell are for being provided with up and down, and the corresponding LED assembly of diffusion shell is provided with convexity, this convexity and diffusion shell one plastics sucking moulding; Protruding and heat radiation chassis constitutes the light diffusion chamber of an ellipse or arc, the decoration side ring that the bottom of diffusion shell is provided with.
Said decoration side ring comprises more than one piece splicing composition or inlays composition that this piece is circular; Piece is provided with threaded projection, and heat radiation chassis and diffusion shell are provided with and projection connecting hole one to one, and securing member passes heat radiation chassis and diffusion shell successively, and decorates the side ring matching and fixing, and this securing member is a screw.
The utility model compared with prior art has the following advantages:
More convenient when 1, the combination of Lift hook and lifting plate lets the lamp body installation and removal, and utilized gravity that the clamping limit on the Lift hook is fixed on the recess of lifting plate, thus play the effect that prevents that lamp body from dropping, improve security of products and reliability.
2, the convexity on the diffusion shell constitutes a light diffusion chamber with the heat radiation chassis, to reach the purpose of high light efficiency, improves the uniformity of light; And the heat radiation chassis adopts aluminum alloy plate materials through the Sheet Metal Forming Technology moulding, and aluminium alloy plate is easy to heat conduction, and the heat that LED assembly self is produced distributes rapidly, increases the service life of LED assembly greatly.
3, form an annular or a polygonal light emitting source by several barcode LED assemblies that distribute ringwise; Can improve the effective rate of utilization of light source; Save a large amount of LED paster light sources and PCB circuit board; Thereby under the preceding topic that guarantees light efficiency, reduce cost, increase or reduce the density of arranging of LED assembly as required; The characteristics that it has simple and reasonable, good heat dissipation effect, assembling is easy and be convenient to processing.
Description of drawings
Fig. 1 is an embodiment decomposition texture sketch map of the utility model.
Fig. 2 looks the sectional structure sketch map for the master after Fig. 1 assembling.
Fig. 3 is the A place enlarged diagram among Fig. 2.
Fig. 4 looks up structural representation after for dismounting diffusion shell among Fig. 2.
Fig. 5 is diffusion shell and heat radiation chassis assembling sketch map.
Fig. 6 is lifting plate and Lift hook decomposition texture sketch map.
Fig. 7 is the perspective view after Fig. 6 assembling.
Among the figure: 1 is the lifting plate, and 1.1 is bending edge, 1.2 recess, and 2 is Lift hook, 2.1 is screw; 2.2 be the clamping limit, 3 are the heat radiation chassis, 3.1 is pilot hole, and 3.2 is the light source fixing hole, and 3.3 is connecting hole; 4 for decorating side ring, and 4.1 is projection, and 5 is diffusion shell, and 5.1 is protruding, and 6 is power module; 7 is the LED assembly, and 7.1 is the PCB circuit board, and 7.2 is LED paster light source, and 8 is securing member, and 9 is binding post.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 7, this high light efficiency direct-injection type LED lamp affixed to the ceiling comprises the lamp body that heat radiation chassis 3 and diffusion shell 5 constitute, and heat radiation chassis 3 adopts aluminum alloy plate materials through the Sheet Metal Forming Technology moulding, and diffusion shell 5 adopts diffuser plate through the plastic uptake technological forming.The decoration side ring 4 that the bottom of diffusion shell 5 is provided with, decorating side ring 4 is to be spliced by four circular pieces.Piece is provided with threaded projection 4.1, is respectively arranged with on heat radiation chassis 3 and the diffusion shell 5 and projection 4.1 connecting hole 3.3 one to one, during assembling; Earlier the edge of diffusion shell 5 and the edge on heat radiation chassis 3 are pasted mutually; And making connecting hole 3.3 alignment on heat radiation chassis 3 and the diffusion shell 5, projection 4.1 inserts in the connecting holes 3.3, will decorate side ring 4 and diffusion shell 5 is fixed on the chassis 3 of dispelling the heat through securing member 8; This securing member 8 is a screw, sees Fig. 2-Fig. 3.
Diffusion shell 5 is setting up and down with heat radiation chassis 3, is provided with power module 6 and light source module between diffusion shell 5 and the heat radiation chassis 3.Power module 6 utilizes the top of screw on heat radiation chassis 3, and power module 6 is connected with the binding posts 9 that are fixed on 3 outsides, heat radiation chassis through lead, is connected with civil power when binding post 9 supplies lamp bodies to install.It is protruding 5.1 that diffusion shell 5 corresponding light source modules are provided with, this convexity 5.1 and diffusion shell 5 one plastics sucking mouldings, and protruding 5.1 constitute the light diffusion chamber of ellipses or arc with heat radiation chassis 3, when realizing high light efficiency, improve the uniformity of light.
Light source module is that six to eight LED assemblies 7 that are strip constitute, and LED assembly 7 is uniformly distributed in the bottom on heat radiation chassis 3.Heat radiation chassis 3 corresponding LED assemblies 7 are provided with light source fixing hole 3.2, and LED assembly 7 is fixed on the light source fixing hole 3.2 through screw and heat radiation chassis 3.LED assembly 7 is electrically connected with PCB circuit board 7.1 and power module 6 respectively; Form an annular or a polygonal light emitting source, LED assembly 7 comprises PCB circuit board 7.1 and is arranged at the LED paster light source 7.2 on the PCB circuit board 7.1 that its purpose is: under the preceding topic that guarantees light efficiency; Whole lamp cost is reduced; And save the quantity of LED assembly 7, be convenient to assembling, be applicable to batch process.
Heat radiation chassis 3 is provided with the location division, and the corresponding location division of ceiling is provided with positioning match part.The location division is a Lift hook 2, and heat radiation chassis 3 corresponding Lift hooks 2 are provided with pilot hole 3.1, and Lift hook 2 is provided with screw 2.1 and the screw that is complementary with pilot hole 3.1, and Lift hook 2 is fixed in the top on heat radiation chassis 3 through screw lock.Lift hook 2 takes the shape of the letter U, and the opening part of Lift hook 2 is provided with the clamping limit 2.2 that prevents that lamp body from dropping, and sees Fig. 6-Fig. 7.Positioning match part is provided with recess 1.2 for lifting plate 1, lifting plate 1, and the left and right sides of lifting plate 1 is provided with bending edge 1.1, and lifting plate 1 is fixed on the ceiling.During installation; Be fixed on lifting plate 1 on the ceiling in advance, lamp body hung at the lifting plate, and utilized gravity the clamping limit 2.2 on the Lift hook 2 to be fixed on the recess 1.2 of lifting plate 1 through Lift hook 2; Thereby play the effect that prevents that lamp body from dropping, improve security of products and reliability.

Claims (6)

1. LED lamp affixed to the ceiling; Comprise the lamp body that heat radiation chassis (3) and diffusion shell (5) constitute; Be provided with power module (6) and light source module between diffusion shell (5) and the heat radiation chassis (3); It is characterized in that said light source module is the LED assembly (7) that is strip more than, this LED assembly (7) is uniformly distributed in the bottom on heat radiation chassis (3); LED assembly (7) is electrically connected with power module (6), forms an annular or a polygonal light emitting source, and LED assembly (7) comprises PCB circuit board (7.1) and is arranged at the LED paster light source (7.2) on the PCB circuit board (7.1); Power module is fixedly arranged on diffusion shell (5) or the heat radiation chassis (3).
2. LED lamp affixed to the ceiling according to claim 1 is characterized in that the corresponding LED assembly in said heat radiation chassis (3) (7) is provided with light source fixing hole (3.2), and LED assembly (7) connects and fixes with heat radiation chassis (3) or is fastened or is threaded fixing; Heat radiation chassis (3) is provided with the location division, and the corresponding location division of roof or ceiling is provided with positioning match part.
3. LED lamp affixed to the ceiling according to claim 2 is characterized in that said location division is Lift hook (2), and the opening part of Lift hook (2) is provided with the clamping limit (2.2) that prevents that lamp body from dropping; Positioning match part is lifting plate (1), and the left and right sides of this lifting plate (1) is provided with bending edge (1.1), and lifting plate (1) is fixedly arranged on roof or the ceiling.
4. LED lamp affixed to the ceiling according to claim 3 is characterized in that said Lift hook (2) takes the shape of the letter U or L shaped, and lifting plate (1) is provided with recess (1.2), and Lift hook (2) is sheathed on the lifting plate (1), and leans with recess (1.2); The corresponding Lift hook in heat radiation chassis (3) is provided with pilot hole (3.1), and Lift hook (2) is provided with screw (2.1) and the securing member (8) that is complementary with pilot hole (3.1), and Lift hook (2) is locked in the top on heat radiation chassis (3) through securing member (8).
5. according to the arbitrary described LED lamp affixed to the ceiling of claim 1-4, it is characterized in that said heat radiation chassis (3) and diffusion shell (5) are provided with up and down, the corresponding LED assembly of diffusion shell (5) (7) is provided with convexity (5.1), this convexity (5.1) and diffusion shell (5) one plastics sucking moulding; Protruding and heat radiation chassis (3) constitutes the light diffusion chamber of an ellipse or arc, the decoration side ring (4) that the bottom of diffusion shell is provided with.
6. LED lamp affixed to the ceiling according to claim 5 is characterized in that said decoration side ring (4) comprises more than one piece splicing composition or inlays composition, and this piece is circular; Piece is provided with threaded projection (4.1); Heat radiation chassis (3) and diffusion shell (5) are provided with and projection (4.1) connecting hole (3.3) one to one; Securing member (8) passes heat radiation chassis (3) and diffusion shell (5) successively, and with decoration side ring (4) matching and fixing, this securing member is a screw.
CN2012200034254U 2012-01-04 2012-01-04 LED ceiling-mounted lamp Expired - Fee Related CN202493997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200034254U CN202493997U (en) 2012-01-04 2012-01-04 LED ceiling-mounted lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200034254U CN202493997U (en) 2012-01-04 2012-01-04 LED ceiling-mounted lamp

Publications (1)

Publication Number Publication Date
CN202493997U true CN202493997U (en) 2012-10-17

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ID=47000225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200034254U Expired - Fee Related CN202493997U (en) 2012-01-04 2012-01-04 LED ceiling-mounted lamp

Country Status (1)

Country Link
CN (1) CN202493997U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175040A (en) * 2013-04-22 2013-06-26 深圳市裕富照明有限公司 Ultra-thin LED (Light Emitting Diode) ceiling lamp
CN104006339A (en) * 2014-06-11 2014-08-27 湛彩虹 Square tube lamp installed in full buckled manner
CN104019411A (en) * 2013-02-28 2014-09-03 东莞巨扬电器有限公司 Back plate module and lamp panel assembling structure thereof
EP2806209A1 (en) * 2013-05-24 2014-11-26 ABL IP Holding LLC Led luminaire with multiple vents for promoting vertical ventilation
CN107166272A (en) * 2017-05-27 2017-09-15 东莞市闻誉实业有限公司 Diffusion type luminaire
US9989241B2 (en) 2013-01-11 2018-06-05 Daniel S. Spiro Integrated ceiling device with mechanical arrangement for a light source
CN108637987A (en) * 2018-04-27 2018-10-12 东莞市闻誉实业有限公司 Illuminate inspection rack
CN108662489A (en) * 2018-04-24 2018-10-16 东莞市闻誉实业有限公司 Circular luminaire
WO2020000781A1 (en) * 2018-06-28 2020-01-02 杭州赛明照明电器有限公司 High bay led light fixture

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9989241B2 (en) 2013-01-11 2018-06-05 Daniel S. Spiro Integrated ceiling device with mechanical arrangement for a light source
CN104019411A (en) * 2013-02-28 2014-09-03 东莞巨扬电器有限公司 Back plate module and lamp panel assembling structure thereof
CN104019411B (en) * 2013-02-28 2017-02-15 东莞巨扬电器有限公司 Back plate module and lamp panel assembling structure thereof
CN103175040A (en) * 2013-04-22 2013-06-26 深圳市裕富照明有限公司 Ultra-thin LED (Light Emitting Diode) ceiling lamp
EP2806209A1 (en) * 2013-05-24 2014-11-26 ABL IP Holding LLC Led luminaire with multiple vents for promoting vertical ventilation
US9732953B2 (en) 2013-05-24 2017-08-15 Abl Ip Holding Llc LED luminaire with multiple vents for promoting vertical ventilation
CN104006339A (en) * 2014-06-11 2014-08-27 湛彩虹 Square tube lamp installed in full buckled manner
CN107166272A (en) * 2017-05-27 2017-09-15 东莞市闻誉实业有限公司 Diffusion type luminaire
CN107166272B (en) * 2017-05-27 2019-06-04 东莞市闻誉实业有限公司 Diffusion type luminaire
CN108662489A (en) * 2018-04-24 2018-10-16 东莞市闻誉实业有限公司 Circular luminaire
CN108662489B (en) * 2018-04-24 2020-10-23 东莞市闻誉实业有限公司 Circular lamp
CN108637987A (en) * 2018-04-27 2018-10-12 东莞市闻誉实业有限公司 Illuminate inspection rack
CN108637987B (en) * 2018-04-27 2020-09-08 东莞市闻誉实业有限公司 Lighting maintenance platform
WO2020000781A1 (en) * 2018-06-28 2020-01-02 杭州赛明照明电器有限公司 High bay led light fixture

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121017

Termination date: 20180104

CF01 Termination of patent right due to non-payment of annual fee