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CN104406072B - A kind of easy-to-mount light fixture - Google Patents

A kind of easy-to-mount light fixture Download PDF

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Publication number
CN104406072B
CN104406072B CN201410679991.0A CN201410679991A CN104406072B CN 104406072 B CN104406072 B CN 104406072B CN 201410679991 A CN201410679991 A CN 201410679991A CN 104406072 B CN104406072 B CN 104406072B
Authority
CN
China
Prior art keywords
lamp housing
heat
light source
dissipation lamp
lampshade
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
CN201410679991.0A
Other languages
Chinese (zh)
Other versions
CN104406072A (en
Inventor
诸利云
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.)
Yuyao Yuda Industrial Co Ltd
Original Assignee
Yuyao Yuda Industrial 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 Yuyao Yuda Industrial Co Ltd filed Critical Yuyao Yuda Industrial Co Ltd
Priority to CN201410679991.0A priority Critical patent/CN104406072B/en
Publication of CN104406072A publication Critical patent/CN104406072A/en
Priority to HK15104200.1A priority patent/HK1203596A1/en
Application granted granted Critical
Publication of CN104406072B publication Critical patent/CN104406072B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors

Landscapes

  • 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 a kind of easy-to-mount light fixture, including lampshade, LED light source component, LED drive component and heat-dissipation lamp housing, LED light source component and LED drive component are installed on heat-dissipation lamp housing, LED drive component is connected with LED light source component and LED light source component can be driven to work, the both sides of heat-dissipation lamp housing form the first groove arranged along its length respectively, the both sides of lampshade are respectively provided with the first card base with the first groove match, and lampshade is installed on heat-dissipation lamp housing by what this first card base and the first groove can be dismantled up and down.The dismounting mode in vertical direction is used between lampshade and heat-dissipation lamp housing in the present invention, workman is in high aerial work, need to carry out the movement of relatively large distance using of the prior art being slidably connected, operation inconvenience, danger coefficient is high, and adopts the mode of dismounting up and down in the present invention, then avoid the problems referred to above, and, workman only needs a screwdriver can complete the dismounting of lampshade, extremely convenient.

Description

A kind of easy-to-mount light fixture
Technical field
The present invention relates to field of illumination lamp technology, refer specifically to the lamp that a kind of lampshade and drive component are easy to disassemble, install Tool.
Background technology
Existing LED lamp generally comprises lampshade, LED light source component, LED drive component and heat-dissipation lamp housing, LED driving group Part is connected with LED light source component and LED light source component can be driven to work, and LED light source component and LED drive component are installed in On heat-dissipation lamp housing, lampshade is fixedly connected using screw, bolt etc. with heat-dissipation lamp housing.Although above-mentioned screw or the connected mode of bolt Ensure that the fastness being connected between lampshade and heat-dissipation lamp housing, but, when needing the LED light source component to lamp interior or LED When drive component repairs or replaces, lamp removal cover is extremely onerous, greatly reduces work efficiency;And, modern public field Lamp installation height higher, typically between 2.5m~6m, part public place is even by lamp installation apart from ground The height of 15m to 40m, using the mounting means of above-mentioned screw or bolt, workman in high aerial operation than low latitude state more Arduously, not only extend the process time of workman, also easily occur parts to fall, cause ground staff's injury or device damage.
In order to solve the above problems, publication No. is the Chinese invention patent application of CN102032489A《LED lamp tube》(application Number:201010598934.1) disclose a kind of be easy to the structure that lampshade is connected with heat-dissipation lamp housing, it is opened in the both sides of heat-dissipation lamp housing If along the breach of lamp housing length direction arrangement, and the projection in above-mentioned breach, dress can be inserted or pull out in the setting of the both sides of lampshade Timing, the projection of lampshade and is promoted lampshade extremely to align with heat-dissipation lamp housing from one end of heat-dissipation lamp housing insertion breach.On State structure compared with the connected modes such as screw, bolt, assembling is more convenient, quick, but, because lampshade need to be from heat-dissipation lamp housing Side is inserted and is not enabled right angle setting between lampshade and heat-dissipation lamp housing, dismounting, is not easy to workman and is grasped in the air in height Make.
In addition, LED drive component of the prior art is fixed in heat-dissipation lamp housing generally by screw, dismantles and install Extremely inconvenience.Authorization Notice No. is the Chinese utility model patent of CN202791488U《LED lamp》(application number: 201220438347.0) disclose a kind of dismountable structure of LED drive component, it offers one at the back side of light fixture and houses Groove, LED drive component is arranged in this storage tank and is fastened with the bonnet of light fixture and is connected, such that it is able to by LED drive component Convenient installation and dismounting, but, need specially open up, at the back side of light fixture, the appearance put into for LED drive component using said structure Put groove, and the limit buckle dedicated for fixing LED drive component and lamp back cover need to be set, structure is complex, for producing and Assembling brings inconvenience.
Therefore, for current LED lamp, await further being improved.
Content of the invention
First technical problem to be solved by this invention is the present situation for prior art, provides a kind of structure simply to close Reason, the easy-to-mount light fixture of lampshade.
Second technical problem to be solved by this invention is the present situation for prior art, provides a kind of LED driving group The easy-to-mount light fixture of part.
The present invention solves the technical scheme that adopted of above-mentioned technical problem:A kind of easy-to-mount light fixture, including lampshade, LED light source component, LED drive component and heat-dissipation lamp housing, described LED light source component and LED drive component are installed in thermal louver On shell, described LED drive component be connected with LED light source component and can drive LED light source component work it is characterised in that:Institute The both sides stating heat-dissipation lamp housing form the first groove arranged along its length respectively, corresponding, and the both sides of described lampshade are respectively There is the first card base with the first groove match, described lampshade passes through the peace that this first card base and the first groove can be dismantled up and down It is loaded on heat-dissipation lamp housing.
As a further improvement on the present invention, the top of described heat-dissipation lamp housing both sides upwardly extends and is formed with first and prolongs Long portion, the inner side of this first extension has the second card base, this second card base and radiating along heat-dissipation lamp housing length direction arrangement Gap between lamp housing upper surface constitutes the first described groove.
Further, the bottom margin of described lampshade both sides has been downwardly extending intilted second extension, The gap that the first described card base is arranged between the lower end of the second extension, and described first card base and the second extension is constituted The second groove snapping in for the second card base.
Further, the upper surface concave downward of described heat-dissipation lamp housing is formed with first installation arranged along its length Groove, the bottom of described LED drive component is provided with slide plate, corresponding, and the medial wall of described first installation trench bottom offers The chute slipping into from one end of heat-dissipation lamp housing for slide plate.
In above-mentioned each scheme, the upper surface of described heat-dissipation lamp housing offers the second mounting groove arranged along its length, Described LED light source component is plugged in the second mounting groove, and, is provided with described second mounting groove and prevents LED light source group The locating button of part movement.
Preferably, described locating button includes toggle and is arranged at the steady pin of this toggle bottom, positioning convex column, described The bottom of two mounting grooves has the through hole passing through for steady pin and the first location hole snapping in for positioning convex column.
Preferably, on described second mounting groove, from locating button, inner sidewall upper portion farther out has been bent to form one to side and can prevent The limiting section that only LED light source component moves up.
Preferably, the bottom of described slide plate has positioning convex, corresponding, and the bottom of described first mounting groove has for fixed The second location hole that position projection snaps in.
In above-mentioned each preferred version, the inner hollow of described heat-dissipation lamp housing simultaneously forms an inner chamber, has and set in this inner chamber Be placed in the radiating ribs of the second installation trench bottom, this radiating ribs have multiple, and the height of each radiating ribs from middle to both sides gradually Reduce.
For the ease of connecting, described LED light source component includes luminous plaque and is arranged at LED lamp bead on this luminous plaque, institute State and wiring male plug and the wiring female seat that mutual inserting connects is provided with luminous plaque, this wiring male plug and wiring female seat pass through power supply Line is connected with described LED drive component.
Compared with prior art, it is an advantage of the current invention that:It is provided with the first groove on heat-dissipation lamp housing with lampshade respectively And first card base, and heat-dissipation lamp housing and lampshade are carried out by assembly connection by the first groove and the first card base, structure is simple, connect Convenient;And, use the dismounting mode of above-below direction in the present invention between lampshade and heat-dissipation lamp housing, when workman is high aerial During operation, if be slidably connected using of the prior art, the movement needing to carry out relatively large distance, operation inconvenience, dangerous system Number is high, and adopts the mode of dismounting up and down in the present invention, then avoid the problems referred to above, and, workman only needs the screwdriver to be The dismounting of lampshade can be completed, extremely convenient;In addition, the present invention is inserted in what LED drive component slided on heat-dissipation lamp housing, assembling And change all extremely convenients, simple and reasonable practicality.
Brief description
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention;
Fig. 2 is the assembling structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of heat-dissipation lamp housing in Fig. 1;
Fig. 4 is the structural representation of LED drive component in Fig. 1;
Fig. 5 is the structural representation of locating button in Fig. 1;
Fig. 6 is the assembling structure schematic diagram of LED light source component, LED drive component and heat-dissipation lamp housing in Fig. 1;
Fig. 7 is the dismounting status architecture schematic diagram of the embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1~7, the easy-to-mount light fixture of the present embodiment includes lampshade 1, LED light source component 2, LED driving group Part 3 and heat-dissipation lamp housing 4, LED light source component 2 and LED drive component 3 are installed on heat-dissipation lamp housing 4, LED drive component 3 with LED light source component 2 is connected and LED light source component 2 can be driven to work.The both sides of heat-dissipation lamp housing 4 form respectively along length side To the first groove 41 of arrangement, corresponding, the both sides of lampshade 1 are respectively provided with the first card base 11 matching with the first groove 41, Lampshade 1 is installed on heat-dissipation lamp housing 4 by what this first card base 11 and the first groove 41 can be dismantled up and down.Specifically, thermal louver The top of shell 4 both sides upwardly extends and is formed with the first extension 42, and the inner side of this first extension 41 has along thermal louver Second card base 43 of shell 4 length direction arrangement, it is recessed that the gap between this second card base 43 and heat-dissipation lamp housing 4 upper surface constitutes first Groove 41;The bottom margin of lampshade 1 both sides has been downwardly extending intilted second extension 12, and the first card base 11 is arranged at Gap composition between the lower end of the second extension 12, and the first card base 11 and the second extension 12 snaps in for the second card base 43 Second groove 13.Lampshade 1 in the present embodiment is made using the material with necessarily elasticity, and the transparency such as preferably PC is higher Material.When installing lampshade 1, the tension force using lampshade be located in lampshade 1 on heat-dissipation lamp housing 4 from top to bottom;Dismounting lampshade 1 When, as shown in fig. 7, only the side of lampshade 1 need to being pried open and can disassemble lampshade 1 by a screwdriver 100, quick, side Just.
In the present embodiment, the upper surface concave downward of heat-dissipation lamp housing 4 is formed with first peace arranged along its length Tankage 44, the bottom of LED drive component 3 is provided with slide plate 31, the medial wall of the first mounting groove 44 bottom offers and supplies slide plate 31 chutes 441 slipping into from one end of heat-dissipation lamp housing 4;The bottom of slide plate 31 has positioning convex 311, corresponding, the first installation The bottom of groove 44 has the second location hole 442 snapping in for positioning convex 311.Using said structure, dismounting and replacing LED drive Heat-dissipation lamp housing 4 in assembly 3 all extremely convenient, and, the present embodiment has two groups of LED light sources being arranged in parallel along its length Assembly 2, the first mounting groove 44 is arranged between two groups of LED light source component 2, is effectively utilized the assembly space of heat-dissipation lamp housing 4, Make the structure of light fixture more reasonable.
LED light source component 2 in the present embodiment includes luminous plaque 21 and is arranged at LED lamp bead 22 on this luminous plaque 21, Wiring male plug 51 and wiring female seat 52, this wiring male plug 51 and the wiring female seat 52 that mutual inserting connects is provided with luminous plaque 21 It is connected with LED drive component 3 by power line, make external power supply pass through LED drive component 3, wiring male plug 51 and wiring female Seat 52, LED light source component 2 in connection.The upper surface of heat-dissipation lamp housing 4 offers the second mounting groove 45 arranged along its length, The luminous plaque 21 of LED light source component 2 is inserted in the second mounting groove 45, and, the side of the second mounting groove 45 is provided with and prevents The locating button 6 of luminous plaque 21 movement.On second mounting groove 45, from locating button 6, inner sidewall upper portion farther out has been bent to form to side One can prevent the limiting section 450 that luminous plaque 21 moves up.Locating button 6 is revolvable to be connected in the second mounting groove 45, specifically , locating button 6 includes toggle 61 and is arranged at the steady pin 62 of this toggle 61 bottom, positioning convex column 63, the second mounting groove 45 Bottom has the through hole 451 passing through for steady pin 62, and the lower end of this alignment pin 62 has the bottom surface phase card with the second mounting groove 45 Position-limit foot 621, with prevent alignment pin 62 depart from through hole 451 and affect the normal use of locating button 6;The bottom of the second mounting groove 45 Portion has the first location hole 452 snapping in for positioning convex column 63.After in insertion the second mounting groove 45 that luminous plaque 21 is slided, rotation Turning locating button 6 makes the lower surface of toggle 61 be pressed on the edge of luminous plaque 21, thus playing position-limiting action, now, positioning convex column 63 are stuck in the first location hole 452, to avoid the spontaneous rotation of locating button 6 to affect its position-limiting action to luminous plaque 21.
As shown in Figure 2,3, the inner hollow of heat-dissipation lamp housing 4 form an inner chamber 40, has in this inner chamber 40 and is arranged at Two mounting groove 45 bottom the radiating ribs 453 extending along its length, this radiating ribs 453 includes spaced apart first radiating ribs 453a, the second radiating ribs 453b, the 3rd radiating ribs 453c, the first radiating ribs 453a, the second radiating ribs 453b, the 3rd radiating ribs The height of 453c is respectively H1, H2, H3, and the height of each radiating ribs 453 is gradually reduced from centre to both sides, and H1=0.5H2, H2 =0.5H3.Because LED lamp bead 22 is arranged on the middle part of the second mounting groove 45, is produced from the therefore second mounting groove 45 middle part Raw heat is most, and the 3rd radiating ribs 453c are arranged at centre by the largest surface area of the 3rd radiating ribs 453c, is conducive to quick Receive the heat that transmitted of heat-dissipation lamp housing 4 and disperse;Importantly, heat radiation has strong directivity, make each radiating ribs 453 height from centre is gradually reduced to both sides, can avoid thermal-radiating between each radiating ribs 453 interfere, be conducive to More quickly heat is dispersed.

Claims (9)

1. a kind of easy-to-mount light fixture, including lampshade, LED light source component, LED drive component and heat-dissipation lamp housing, described LED light Source component and LED drive component are installed on heat-dissipation lamp housing, and described LED drive component is connected with LED light source component and energy Drive LED light source component work it is characterised in that:The both sides of described heat-dissipation lamp housing form arranging along its length respectively One groove, corresponding, the both sides of described lampshade are respectively provided with the first card base with the first groove match, and described lampshade passes through should What the first card base and the first groove can be dismantled up and down is installed on heat-dissipation lamp housing;
The upper surface concave downward of described heat-dissipation lamp housing is formed with first mounting groove arranged along its length, and described LED drives The bottom of dynamic assembly is provided with slide plate, corresponding, and the medial wall of described first installation trench bottom offers for slide plate from radiating The chute that one end of lamp housing is slipped into.
2. easy-to-mount light fixture according to claim 1 it is characterised in that:The top of described heat-dissipation lamp housing both sides Upwardly extend and be formed with the first extension, the inner side of this first extension has the second card along heat-dissipation lamp housing length direction arrangement Foot, the gap between this second card base and heat-dissipation lamp housing upper surface constitutes the first described groove.
3. easy-to-mount light fixture according to claim 2 it is characterised in that:The bottom margin of described lampshade both sides is downward Extend and be formed with intilted second extension, the first described card base is arranged at the lower end of the second extension, and described the The second groove that gap composition between one card base and the second extension snaps in for the second card base.
4. easy-to-mount light fixture according to claim 1 it is characterised in that:The upper surface of described heat-dissipation lamp housing offers The second mounting groove arranged along its length, described LED light source component is plugged in the second mounting groove, and, described second It is provided with the locating button preventing LED light source component movement in mounting groove.
5. easy-to-mount light fixture according to claim 4 it is characterised in that:Described locating button includes toggle and is arranged at The steady pin of this toggle bottom, positioning convex column, the bottom of described second mounting groove has the through hole passing through for steady pin and for fixed The first location hole that position projection snaps in.
6. easy-to-mount light fixture according to claim 4 it is characterised in that:On described second mounting groove from locating button relatively Remote inner sidewall upper portion is bent to form one to side and can prevent the limiting section that LED light source component moves up.
7. easy-to-mount light fixture according to claim 1 it is characterised in that:The bottom of described slide plate has convex Rise, corresponding, the bottom of described first mounting groove has the second location hole snapping in for positioning convex.
8. the easy-to-mount light fixture according to any claim in claim 4~6 it is characterised in that:Described radiating The inner hollow of lamp housing simultaneously forms an inner chamber, has the radiating ribs being arranged at the second installation trench bottom, this radiating ribs in this inner chamber Have multiple, and the height of each radiating ribs is gradually reduced to both sides from centre.
9. the easy-to-mount light fixture according to any claim in claim 1~7 it is characterised in that:Described LED light Source component includes luminous plaque and is arranged at LED lamp bead on this luminous plaque, described luminous plaque is provided with what mutual inserting connected Wiring male plug and wiring female seat, this wiring male plug and wiring female seat are connected with described LED drive component by power line.
CN201410679991.0A 2014-11-24 2014-11-24 A kind of easy-to-mount light fixture Expired - Fee Related CN104406072B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410679991.0A CN104406072B (en) 2014-11-24 2014-11-24 A kind of easy-to-mount light fixture
HK15104200.1A HK1203596A1 (en) 2014-11-24 2015-04-30 Easily-dismantled lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410679991.0A CN104406072B (en) 2014-11-24 2014-11-24 A kind of easy-to-mount light fixture

Publications (2)

Publication Number Publication Date
CN104406072A CN104406072A (en) 2015-03-11
CN104406072B true CN104406072B (en) 2017-03-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410679991.0A Expired - Fee Related CN104406072B (en) 2014-11-24 2014-11-24 A kind of easy-to-mount light fixture

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CN (1) CN104406072B (en)
HK (1) HK1203596A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI634280B (en) * 2017-04-24 2018-09-01 大陸商光寶電子(廣州)有限公司 Shade and lamp
CN107893931A (en) * 2017-09-30 2018-04-10 宁波德普光电科技有限公司 A kind of Tri-proof light easy to use
CN219867603U (en) * 2022-11-03 2023-10-20 欧普照明股份有限公司 Lamp module and lighting lamp

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Publication number Priority date Publication date Assignee Title
CN201277459Y (en) * 2008-10-28 2009-07-22 显明电子股份有限公司 Lighting device without point light source
CN201753856U (en) * 2010-08-17 2011-03-02 浙江英铂照明科技有限公司 LED lighting lamp tube
CN102022627A (en) * 2009-09-17 2011-04-20 宝霖科技股份有限公司 Light source assembly with metal lamp holder body and lamp holder body structure thereof
CN201858570U (en) * 2010-08-09 2011-06-08 中山市恒辰光电科技有限公司 Wall washing lamp
JP2011124189A (en) * 2009-12-14 2011-06-23 Asahi Rubber Inc Lighting device and light-emitting color change method for the same
JP2013206849A (en) * 2012-03-29 2013-10-07 Toshiba Lighting & Technology Corp Lighting fixture
CN203892937U (en) * 2014-05-19 2014-10-22 宁波东隆光电科技有限公司 Lamp tube
CN204227127U (en) * 2014-11-24 2015-03-25 余姚市宇达实业有限公司 A kind of easy-to-mount light fixture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201277459Y (en) * 2008-10-28 2009-07-22 显明电子股份有限公司 Lighting device without point light source
CN102022627A (en) * 2009-09-17 2011-04-20 宝霖科技股份有限公司 Light source assembly with metal lamp holder body and lamp holder body structure thereof
JP2011124189A (en) * 2009-12-14 2011-06-23 Asahi Rubber Inc Lighting device and light-emitting color change method for the same
CN201858570U (en) * 2010-08-09 2011-06-08 中山市恒辰光电科技有限公司 Wall washing lamp
CN201753856U (en) * 2010-08-17 2011-03-02 浙江英铂照明科技有限公司 LED lighting lamp tube
JP2013206849A (en) * 2012-03-29 2013-10-07 Toshiba Lighting & Technology Corp Lighting fixture
CN203892937U (en) * 2014-05-19 2014-10-22 宁波东隆光电科技有限公司 Lamp tube
CN204227127U (en) * 2014-11-24 2015-03-25 余姚市宇达实业有限公司 A kind of easy-to-mount light fixture

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HK1203596A1 (en) 2015-10-30
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