CN205155751U - Lamp light source module - Google Patents

Lamp light source module Download PDF

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Publication number
CN205155751U
CN205155751U CN201521002145.1U CN201521002145U CN205155751U CN 205155751 U CN205155751 U CN 205155751U CN 201521002145 U CN201521002145 U CN 201521002145U CN 205155751 U CN205155751 U CN 205155751U
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CN
China
Prior art keywords
base plate
light source
radiating wing
source module
lamp 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
CN201521002145.1U
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Chinese (zh)
Inventor
王正中
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.)
Sichuan Crystal Lighting Technology Co., Ltd.
Original Assignee
Mianyang Jingli Lighting Technology Co Ltd
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Filing date
Publication date
Application filed by Mianyang Jingli Lighting Technology Co Ltd filed Critical Mianyang Jingli Lighting Technology Co Ltd
Priority to CN201521002145.1U priority Critical patent/CN205155751U/en
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Publication of CN205155751U publication Critical patent/CN205155751U/en
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Classifications

    • 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
    • F21V17/12Fastening 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 screwing
    • 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

Abstract

The utility model discloses a lamp light source module, it is complicated to solve current lamp light source module structure, and the thermal diffusivity is not enough to the lamps and lanterns light decay, problem that the light efficiency is on the low side. The technical scheme who adopts is: lamp light source module including radiator and light -emitting component, includes the bottom plate and sets up in the radiating wing of bottom plate one side that bottom plate and radiating wing can form the U -shaped recess on the cross -section of perpendicular to bottom plate, set up heat dissipation rib and/or heat radiation fins on the radiating wing, and light -emitting component mounting plate does not set up the one side of radiating wing. The structure composition of radiator considered conduction, radiation, convection current to influence, the especially convection current of thermal diffusion to radiating influence, put forward the high heat dissipating ability. Set up connecting hole, the screw hole of convex closure form on the bottom plate, make the bottom plate more firm with being connected of water -resistant power line, light -emitting component, and can avoid diping of water, guarantee the security, and easy dismounting. Joint optical lens is gone back in the outside of radiator, has improved the light -emitting component reliability and has prolonged life.

Description

Lamp light source module
Technical field
The utility model relates to a kind of lamp light source module.
Background technology
At present, existing LED light source module, comprises radiator and luminescence component, arranges heat-conducting layer between luminescence component and radiator, and luminescence component is heat generating component, and the heat of generation first conducts to heat-conducting layer, then conducts to radiator.The setting of existing lamp radiator take into account conduction and radiation, but on project organization, have ignored thermal convection current, thus the problem of chip heat and radiator heat can not be solved well, cause because radiator heat can not be radiated fast, and then bring the temperature of LED chip (luminescence component) to remain high, thus light decay is severe, there is the problem that light efficiency is on the low side.
Utility model content
The utility model provides a kind of lamp light source module, solves existing lamp light source modular structure complicated, and thermal diffusivity is inadequate, thus causes light fixture light decay, the problem that light efficiency is on the low side.
The technical solution adopted in the utility model is: lamp light source module, comprise radiator and luminescence component, radiator comprises base plate and is arranged at the radiating wing of base plate one side, base plate and radiating wing can form U-shaped groove perpendicular on the cross section of base plate, wherein base plate is the bottom land of U-shaped groove, radiating wing is two cell walls of U-shaped groove, radiating wing is arranged vent rib and/or radiating fin, and described luminescence component removably mounting base does not arrange the one side of radiating wing.
The radiating wing of the radiator of lamp light source module upwards, base plate is downward, luminescence component is installed on below base plate, namely be exactly that U-shaped groove is installed upward, the heat that luminescence component produces conducts to whole radiator by base plate, by vent rib and/or radiating fin, the intensification of radiator ambient air is expanded to rise, in the middle part of U-shaped groove and the air on top to accept heat radiation less, relatively become cold air sink and supplement the air risen, form spiral vortex type convection current, heat is walked by convective zone, the structure composition of radiator considers conduction, radiation, the radiating effect of convection current, thus improve the heat dispersion of radiator.
Further, the surrounding of described base plate arranges radiating wing respectively; Or base plate is rectangular, the both sides of base plate arrange radiating wing respectively, and two radiating wings and base plate form the U-shaped groove of both ends open shape.The two ends of U-shaped groove are opening-like, and the air-flow being easy to outside air is formed, through U-shaped groove, takes away heat, improves radiating effect.
Further, described radiating wing arranges vent rib, vent rib has two at least, and vent rib is distributed on radiating wing equably, forms gap between vent rib and radiating wing, and vent rib protrudes radiating wing place plane or curved surface.Vent rib protrudes radiating wing place plane, can increase the contact area of radiating wing and air, strengthens the radiating effect of radiating wing.
Further, described lamp light source module also comprises power line, and described base plate arranges connecting hole, and connecting hole is convex closure shape towards the side of radiating wing, and connecting hole is through hole, and the termination of power line, through connecting hole, is fixed by nut and is connected with luminescence component.
Further, described base plate is arranged at least two screw holes, luminescence component is fixedly installed in by screw the one side that base plate does not arrange radiating wing, and described screw hole is convex closure shape towards the side of radiating wing, and screw hole is blind hole.Screw hole is convex closure shape towards the side of radiating wing, adds the contact area of screw and screw hole, increases the steadiness that luminescence component is installed, and avoids water to deposit at screw hole place; Screw hole is blind hole, avoids rainwater to enter luminescence component from screw hole through base plate completely.
Particularly, described base plate is rectangular, and the both sides of base plate arrange radiating wing respectively, two radiating wings and base plate form the U-shaped groove of both ends open shape, radiating wing arranges vent rib, and vent rib is arc-shaped and convex inside U-shaped groove, the arranged outside bayonet socket of the U-shaped groove of radiating wing; Luminescence component does not arrange the one side of radiating wing by screw mounting base;
Lamp light source module also comprises power line, and described power line is waterproof power line, base plate is arranged an anti-water hole, and the termination of waterproof power line through anti-water hole through anti-water hole, is fixed by nut and is connected with luminescence component.
Further, described lamp light source module also comprises optical lens, and optical lens arranges snap fit, radiator is arranged suitable bayonet socket, snapping hole; Snap fit on optical lens can snap in bayonet socket, snapping hole respectively.
Further, between described optical lens and radiator, also sealing ring is set.Sealing ring can avoid water to enter in lamp light source module, strengthens sealing.
Because optical lens needs and the accurate guarantee light-illuminating direction in place of luminescence component accurate.In order to ensure the accurately in place of optical lens, further, the side that described base plate does not arrange radiating wing arranges locating hole, and luminescence component arranges the hole suitable with locating hole; Described optical lens arranges the locating pin suitable with locating hole, and optical lens is installed on radiator, and locating pin snaps in locating hole.
Further, the radiating wing of described radiator is spaced by many vent ribs and forms many shelter bridges shape structure or shutter shape structure, and vent rib is arc-shaped and/or bending, and the material of radiator is aluminium or copper or steel.
The beneficial effects of the utility model are: in lamp light source module, base plate and the luminescence component contact area of radiator are large, ensure that the heat overwhelming majority that luminescence component produces is directly conducted on radiator, fraction heat is conducted on radiator by air layer again, without the need to heat-conducting layer, simplify the structure of lamp light source module.The structure composition of radiator considers conduction, radiation, convection current to the impact of thermal diffusion, and especially convection current is on the impact of heat radiation, makes radiating effect better, can improve luminescence component reliability and increase the service life.The syndeton of the base plate of radiator and power line, luminescence component is convex closure shape, stable connection, and takes into full account the immersion avoiding water, ensures the security that light fixture uses and easy accessibility.Lamp light source module is particularly useful for LED outdoor lamp.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the utility model lamp light source module;
Fig. 2 is the structural representation after the utility model lamp light source module group assembling;
Fig. 3 is the perspective view of the utility model lamp radiator;
Fig. 4 is the plan structure schematic diagram of the utility model lamp radiator;
Fig. 5 be the utility model lamp radiator look up structural representation;
Fig. 6 is the side-looking structural representation of the utility model lamp radiator.
Parts, position and numbering in figure: radiator 10, radiating wing 11, base plate 12, connecting hole 13, screw hole 14, locating hole 15, bayonet socket 16, snapping hole 17, vent rib 18, power line 20, termination 21, nut 22, luminescence component 30, optical lens 40, snap fit 41, sealing ring 50.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1 and Fig. 2, the utility model lamp light source module, comprise radiator 10 and luminescence component 30, radiator 10 comprises base plate 12 and is arranged at the radiating wing 11 of base plate 12 both sides, two radiating wings 11 and base plate 12 form U-shaped groove structure, the both ends open of U-shaped groove, radiating wing 11 is arranged vent rib 18; Luminescence component 30 is fixedly installed on the base plate 12 outside U-shaped groove.
Luminescence component 30 is removably installed on the base plate 12 outside U-shaped groove, particularly, as Fig. 3 to Fig. 5, base plate 12 is arranged screw hole 14, luminescence component 30 arranges the hole suitable with screw hole 14, and luminescence component 30 is fixedly installed on the base plate 12 outside U-shaped groove by screw.Screw hole 14 is convex closure shape towards the side of U-shaped groove, and screw hole 14 is blind hole.Screw hole 14 is convex closure shape towards the side of U-shaped groove, adds the contact area of screw and screw hole 14, increases the steadiness that luminescence component 30 is installed, and avoids water to deposit at screw hole 14 place; Screw hole 14 is blind hole, avoids rainwater to enter luminescence component 30 from screw hole 14 through base plate 12 completely, ensures security.
The U-shaped groove of the radiator 10 of lamp light source module is upwards installed, luminescence component 30 is also heat generating component, the heat that luminescence component 30 produces conducts to whole radiator 10 by the base plate 12 of U-shaped groove structure, radiator 10 ambient air is heated up and rising of expanding by radiation, in the middle part of U-shaped groove and the air on top to accept heat radiation less, relatively become cold air sink and supplement the air risen, form spiral vortex type convection current, heat is walked by convective zone, portion gas flows out from the both ends open of U-shaped groove, or air-flow flows out from the opening of vent rib 18 near one end of U-shaped groove or indentation, there, form Scroll-tupe convection current.Walk heat by convective zone, thus improve the heat dispersion of radiator 10.The radiator 10 of lamp light source module has taken into full account that radiation, conduction and convection are on the impact of heat radiation, and especially heat loss through convection, improves heat dispersion.
Lamp light source module also comprises power line 20, and the base plate 12 of radiator 10 arranges connecting hole 13, and connecting hole 13 is through hole, and the termination 21 of power line 20 through connecting hole 13, then is fixed by nut 22 and is connected with luminescence component 30.In order to avoid water from connecting hole 13 through base plate 12, particularly, described connecting hole 13 is convex closure shape towards the side of U-shaped groove.
Lamp light source module also comprises optical lens 40, optical lens 40 is arranged snap fit 41, radiator 10 is arranged suitable bayonet socket 16 and snapping hole 17; Snap fit 41 on optical lens 40 can snap in bayonet socket 16 and snapping hole 17 respectively, fixes without the need to screw, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6.In order to strengthen sealing, between optical lens 40 and radiator 10, sealing ring 50 being also set, avoiding water to enter in lamp light source module.
Because optical lens 40 needs and the accurate guarantee light-illuminating direction in place of luminescence component 30 accurate.In order to ensure the accurately in place of optical lens 40, the base plate 12 outside radiator 10U connected in star arranges locating hole 15, luminescence component 30 arranges the hole suitable with locating hole 15; Described optical lens 40 arranges the locating pin suitable with locating hole 15, and after optical lens 40 is installed on radiator 10, locating pin snaps in locating hole 15.
The structure of radiator 10 can also see Fig. 3 to Fig. 6.The radiating wing 11 of radiator 10 is spaced by many vent ribs 18 and forms many shelter bridges shape or shutter shape structure, forms gap between the both sides of vent rib 18 and radiating wing 11.The radiating wing 11 that can increase radiator 10 is like this larger with the contact area of air, strengthens thermal diffusivity.Vent rib 18 is in arc-shaped, or vent rib 18 is bending and protrudes radiating wing 11 place plane.Vent rib 18 protrudes radiating wing 11 place plane, can increase radiating wing 11 and the contact area of air, strengthen the radiating effect of radiating wing 11.
In lamp light source module, base plate 12 and luminescence component 30 contact area of radiator 10 are large, ensure that the heat overwhelming majority that luminescence component 30 produces is directly conducted on radiator 10, fraction heat conducts on radiator 10 by air layer again, without the need to heat-conducting layer, simplify the structure of lamp light source module.The structure of radiator 10 considers radiation, convection current, conduction dissipated heat, makes radiating effect better, can improve luminescence component 30 reliability and increase the service life.The base plate 12 of radiator 10 is convex closure shape with the syndeton of power line, luminescence component 30, stable connection, and takes into full account the immersion avoiding water, ensures the security that light fixture uses and easy accessibility.Lamp light source module is particularly useful for LED outdoor lamp.

Claims (10)

1. lamp light source module, it is characterized in that: comprise radiator (10) and luminescence component (30), radiator (10) comprises base plate (12) and is arranged at the radiating wing (11) of base plate (12) one side, base plate (12) and radiating wing (11) can form U-shaped groove on the cross section perpendicular to base plate (12), wherein base plate (12) bottom land that is U-shaped groove, two cell walls that radiating wing (11) is U-shaped groove, radiating wing (11) is arranged vent rib (18) and/or radiating fin, described luminescence component (30) removably mounting base (12) does not arrange the one side of radiating wing (11).
2. lamp light source module as claimed in claim 1, is characterized in that: the surrounding of described base plate (12) arranges radiating wing (11) respectively; Or base plate (12) is rectangular, the both sides of base plate (12) arrange radiating wing (11) respectively, and two radiating wings (11) and base plate (12) form the U-shaped groove of both ends open shape.
3. lamp light source module as claimed in claim 1, it is characterized in that: described radiating wing (11) is arranged vent rib (18), vent rib (18) has two at least, vent rib (18) is distributed on radiating wing (11) equably, form gap between vent rib (18) and radiating wing (11), vent rib (18) protrudes radiating wing (11) place plane or curved surface.
4. lamp light source module as claimed in claim 1, it is characterized in that: described lamp light source module also comprises power line (20), described base plate (12) is arranged connecting hole (13), connecting hole (13) is convex closure shape towards the side of radiating wing (11), connecting hole (13) is through hole, the termination (21) of power line (20), through connecting hole (13), is fixed by nut (22) and is connected with luminescence component (30).
5. lamp light source module as claimed in claim 1, it is characterized in that: described base plate (12) is upper arranges at least two screw holes (14), luminescence component (30) is fixedly installed in by screw the one side that base plate (12) does not arrange radiating wing (11), described screw hole (14) is convex closure shape towards the side of radiating wing (11), and screw hole (14) is blind hole.
6. lamp light source module as claimed in claim 3, it is characterized in that: described base plate (12) is rectangular, the both sides of base plate (12) arrange radiating wing (11) respectively, two radiating wings (11) and base plate (12) form the U-shaped groove of both ends open shape, radiating wing (11) is arranged vent rib (18), vent rib (18) is convex inside U-shaped groove in arc-shaped, the arranged outside bayonet socket (16) of the U-shaped groove of radiating wing (11); Luminescence component is installed on by screw the one side that base plate (12) does not arrange radiating wing (11);
Lamp light source module also comprises power line (20), described power line (20) is waterproof power line, base plate (12) is arranged an anti-water hole, the termination (21) of waterproof power line through anti-water hole through anti-water hole, is fixed by nut (22) and is connected with luminescence component (30).
7. the lamp light source module as described in the arbitrary claim of claim 1 or 4 or 6, it is characterized in that: described lamp light source module also comprises optical lens (40), optical lens (40) is arranged snap fit (41), radiator (10) is arranged suitable bayonet socket (16), snapping hole (17); Snap fit (41) on optical lens (40) can snap in bayonet socket (16), snapping hole (17) respectively.
8. lamp light source module as claimed in claim 7, is characterized in that: also arrange sealing ring (50) between described optical lens (40) and radiator (10).
9. lamp light source module as claimed in claim 7, it is characterized in that: the side that described base plate (12) does not arrange radiating wing (11) arranges locating hole (15), luminescence component (30) is upper arranges the hole suitable with locating hole (15); Described optical lens (40) is upper arranges the locating pin suitable with locating hole (15), and optical lens (40) is installed on radiator, and locating pin snaps in locating hole (15).
10. lamp light source module as claimed in claim 3, it is characterized in that: described radiating wing (11) is spaced by many vent ribs (18) and forms many shelter bridges shape structure or shutter shape structure, vent rib (18) is in arc-shaped and/or bending, and the material of radiator (10) is aluminium or copper or steel.
CN201521002145.1U 2015-08-07 2015-12-07 Lamp light source module Active CN205155751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521002145.1U CN205155751U (en) 2015-08-07 2015-12-07 Lamp light source module

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201520589238 2015-08-07
CN2015205892382 2015-08-07
CN201521002145.1U CN205155751U (en) 2015-08-07 2015-12-07 Lamp light source module

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Publication Number Publication Date
CN205155751U true CN205155751U (en) 2016-04-13

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CN201521002145.1U Active CN205155751U (en) 2015-08-07 2015-12-07 Lamp light source module
CN201521001877.9U Active CN205155884U (en) 2015-08-07 2015-12-07 Light source subassembly radiator
CN201510888651.3A Pending CN105387436A (en) 2015-08-07 2015-12-07 Light source assembly radiator and manufacturing method

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Application Number Title Priority Date Filing Date
CN201521001877.9U Active CN205155884U (en) 2015-08-07 2015-12-07 Light source subassembly radiator
CN201510888651.3A Pending CN105387436A (en) 2015-08-07 2015-12-07 Light source assembly radiator and manufacturing method

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260229A (en) * 2019-06-24 2019-09-20 海洋王照明科技股份有限公司 Ceiling light
EP3584494A4 (en) * 2018-04-28 2020-01-01 Fujian Sanan Sino-Science Photobiotech Co., Ltd. Heat sink and plant lamp
CN110736086A (en) * 2019-11-29 2020-01-31 福建省中科生物股份有限公司 radiator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107289424A (en) * 2017-07-07 2017-10-24 四川晶力照明科技有限公司 A kind of three-dimensional convection heat radiation light source module group radiator

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Publication number Priority date Publication date Assignee Title
CN201799852U (en) * 2010-02-11 2011-04-20 冯炎好 Producing machine for sheet metal shells
CN202629619U (en) * 2011-12-29 2012-12-26 金德奎 Light emitting diode (LED) illuminating lamp
CN202719478U (en) * 2012-05-03 2013-02-06 广东恒润光电有限公司 Fence type natural convection radiating LED (Light Emitting Diode) streetlamp
CN203364074U (en) * 2013-06-24 2013-12-25 广州众恒光电科技有限公司 High-frequency phonon aluminum heat dissipation LED lamp
CN104676399A (en) * 2013-11-30 2015-06-03 鸿富锦精密工业(深圳)有限公司 Light-emitting diode (LED) street lamp
CN204176603U (en) * 2014-09-28 2015-02-25 郭奇波 A kind of module group radiator and lighting device
CN204513047U (en) * 2015-04-11 2015-07-29 深圳市瑞佳照明科技有限公司 A kind of lamp panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3584494A4 (en) * 2018-04-28 2020-01-01 Fujian Sanan Sino-Science Photobiotech Co., Ltd. Heat sink and plant lamp
CN110260229A (en) * 2019-06-24 2019-09-20 海洋王照明科技股份有限公司 Ceiling light
CN110736086A (en) * 2019-11-29 2020-01-31 福建省中科生物股份有限公司 radiator

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Publication number Publication date
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CN105387436A (en) 2016-03-09

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CP01 Change in the name or title of a patent holder
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Address after: 621000 Sanjiang Road, Mianyang city in Sichuan Province Economic Development Zone No. 1 Youxian

Patentee after: Sichuan Crystal Lighting Technology Co., Ltd.

Address before: 621000 Sanjiang Road, Mianyang city in Sichuan Province Economic Development Zone No. 1 Youxian

Patentee before: MIANYANG JINGLI LIGHTING TECHNOLOGY CO., LTD.