CN203927578U - LED light fixture - Google Patents
LED light fixture Download PDFInfo
- Publication number
- CN203927578U CN203927578U CN201420224308.XU CN201420224308U CN203927578U CN 203927578 U CN203927578 U CN 203927578U CN 201420224308 U CN201420224308 U CN 201420224308U CN 203927578 U CN203927578 U CN 203927578U
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- China
- Prior art keywords
- light source
- radiator
- lamp stand
- led light
- screw
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to LED light fixture.The outer surface of this LED light fixture radiator connects light source module, and the inner surface of radiator is connected to light source module on lamp stand fixation kit by coupling assembling, between described light source module, radiator and power supply module, by encapsulant, is encapsulated and is formed seal cavity.After described radiator is stretched by a plurality of parallel L-type radiating fin of U-shaped frame, the corner punching press of U-shaped frame, stretching and L-type radiating fin, on U-shaped, several of moulding form with the extraneous radiating groove connecting.This LED light fixture is made substrate by adding the aluminium sheet of quantum controlled material, radiator thermal conductivity factor is high, good heat dissipation effect, the light fixture that light fixture volume is little, gross weight is made than other aluminium radiator of Same Efficieney is light, and accumulating is convenient, can fully meet the heat radiation requirement of high-power LED lamp.
Description
Technical field
The utility model relates to a kind of LED light fixture.
Background technology
Existing LED light fixture, heat dissipation design is a large bottleneck wherein, common are in the market pressure-casting type heat dissipation base, profile-type heat dissipation base, chip heat dissipation base etc.For reaching LED radiating effect, light fixture heat dissipation base or do comparatively heavyly, otherwise structural design is comparatively numerous large, so, for large-scale light fixture, as street lamp, its whole lamp is heavier, lamp body processing technology is also comparatively complicated, and mould drops into larger, and market after-sales service is comparatively difficult etc.
Summary of the invention
The purpose of this utility model is to provide the aluminium sheet of a kind of CN201110025152.3 of utilization " board-like LED lamp radiator is drawn in shearing " interpolation quantum controlled material and makes substrate, radiator thermal conductivity factor is high, good heat dissipation effect, meet great power LED light fixture heat radiation requirement, the light fixture that light fixture volume is little, gross weight is made than other aluminium radiator of Same Efficieney is light, and accumulating is LED light fixture easily.
Technical solution of the present utility model is described LED light fixture, comprise light source module, radiator and power supply module, its special character is: the outerplanar of described radiator connects light source module, the inner plane of radiator is connected to light source module on lamp stand fixation kit by coupling assembling, between described light source module, radiator and power supply module, by encapsulant, is encapsulated and is formed seal cavity.
As preferably: after described radiator is stretched by a plurality of parallel L-type radiating fin of U-shaped frame, the corner punching press of U-shaped frame, stretching and L-type radiating fin, on U-shaped, several of moulding form with the extraneous radiating groove connecting.
As preferably: described light source module by lens, be sleeved on the LED light source of lens inner chamber, the sealing ring of nested lens, the O-ring seal of chuck between lens and sealing ring form; Described light source module and described back sealed support paste respectively the corresponding position in the inside and outside plane of described radiator U-shaped frame, and are located in respectively in the screw that the two correspondence offers the two connection by bolt.
As preferably: some groups of light source die groups are vertically connected on a link by some groups of back sealed supports respectively; A described link is fixedly connected with a described lamp stand fixation kit.
As preferably: described lamp stand fixation kit is provided with lamp stand secured adjusted sheet, lamp stand secured adjusted sheet for adjusting lamp installing angle by lamp stand fixed muffle, the symmetrical dual-side of lamp stand fixed muffle and longitudinally arranges position and offer and offer by screw and lamp stand fixed muffle the screw of offering on the vertical corner Extendible flake of screw that screw is spirally connected, lamp stand secured adjusted sheet bottom and form; Described lamp stand secured adjusted sheet is respectively equipped with screw and by screw, the two is connected with the corresponding position of the link of described coupling assembling.
As preferably: described power supply module forms by being sleeved on the pcb board and connecting contact pin, the LED light source that arrange on power source means bearing support in back sealed support, power source means bearing support; Pcb board and LED light source make between LED light source, to go here and there and be connected by connecting contact pin.
As preferably: the seal cavity of described back sealed support by being installed with the sealing strip in two longitudinal sealing grooves of described back sealed support bottom, sealing strip and the back sealed support of described one of them horizontal end face setting of back sealed support forms; In the seal cavity of described back sealed support, inject the dry rear hermetically-sealed construction that forms of fluid sealant.
Another technical solution of the present utility model is described LED light fixture, comprise light source module, radiator and power supply module, its special character is: the outerplanar of described radiator connects light source module, the inner plane of radiator is connected to light source module on lamp stand fixation kit by coupling assembling, between described light source module, radiator and power supply module, by encapsulant, is encapsulated and is formed seal cavity; After described radiator is stretched by a plurality of parallel L-type radiating fin of U-shaped frame, the corner punching press of U-shaped frame, stretching and L-type radiating fin, on U-shaped, several of moulding form with the extraneous radiating groove connecting; Described coupling assembling by symmetry be connected to bearing support on radiator U-shaped frame inside lock, be connected to the back sealed support on described bearing support, the link being vertically connected on back sealed support by middle part forms; Described light source module by lens, be sleeved on the LED light source of lens inner chamber, the sealing ring of nested lens, the O-ring seal of chuck between lens and sealing ring form; Described light source module and described back sealed support paste respectively the corresponding position in the inside and outside plane of described radiator U-shaped frame, and are located in respectively in the screw that the two correspondence offers the two connection by bolt; Some groups of light source die groups are vertically connected on a link by some groups of back sealed supports respectively; A described link is fixedly connected with a described lamp stand fixation kit; Described lamp stand fixation kit is provided with lamp stand secured adjusted sheet, lamp stand secured adjusted sheet for adjusting lamp installing angle by the symmetrical dual-side of lamp stand fixed muffle, lamp stand fixed muffle and longitudinally arranges position and offer and by screw and lamp stand fixed muffle, offer the screw of offering on the vertical corner Extendible flake of screw that screw is spirally connected, lamp stand secured adjusted sheet bottom and form; Described lamp stand secured adjusted sheet is respectively equipped with screw and by screw, the two is connected with the corresponding position of the link of described coupling assembling; Described power supply module forms by being sleeved on the pcb board and connecting contact pin, the LED light source that arrange on power source means bearing support in back sealed support, power source means bearing support; Pcb board and LED light source make between LED light source, to go here and there and be connected by connecting contact pin; The seal cavity of described back sealed support by being installed with the sealing strip in two longitudinal sealing grooves of described back sealed support bottom, sealing strip and the back sealed support of described one of them horizontal end face setting of back sealed support forms; In the seal cavity of described back sealed support, inject the dry rear hermetically-sealed construction that forms of fluid sealant.
Compared with prior art, the beneficial effects of the utility model:
(1) formed a plurality of radiating fins that are arranged in parallel on this LED light fixture radiator, have increased the area of dissipation of radiator.Meanwhile, a plurality of radiating grooves on radiator, have advantageously reduced the windage of light fixture, thereby have strengthened the ability of radiating effect and the antiwind resistance of radiator.
(2) high, the good heat dissipation effect of this LED light fixture heat dissipation base thermal conductivity factor, meets the heat radiation of great power LED light fixture completely.
(3) this LED light fixture volume is little, takes up room little, can meet the heat radiation of various dissimilar light fixtures.
This LED light fixture heat dissipation base shear, in drawing process without waste material, stock utilization is high, production cost is low.
(5) equipment and mould less investment in this LED Design of Luminaires, processing technology is simple, and production efficiency is high, is convenient to produce in enormous quantities.
(6) the light fixture that this LED light fixture gross weight is made than other aluminium heat dissipation base of Same Efficieney is light, and safeguard and convenient in carrying leicht fallen D/A in market.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model LED light fixture.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model LED light fixture.
Fig. 3 is the Standard schematic diagram of the utility model LED light fixture.
Fig. 4 is the structural representation of the light source module of the utility model LED light fixture.
Fig. 5 is the assembling schematic diagram of the light source module of the utility model LED light fixture.
Primary clustering symbol description:
Light source module 1, lens 11, LED light source 12, sealing ring 13, sealing ring perforation 131, O-ring seal 14, radiator 2, U-shaped frame 21, U-shaped frame perforation 211, shaped as frame radiating component 22, L shaped louvre 23, power supply module 3, power source means bearing support 31, pcb board 32, connecting contact pin 33, coupling assembling 4, bearing support 41, back sealed support 42, back sealed support perforation 421, seal groove 422, horizontal end face 423, link 43, screw 431, lamp stand fixation kit 5, lamp stand fixed muffle 51, screw 511, screw 512, screw 513, lamp stand secured adjusted sheet 52, screw 521, screw 522, screw rod 61, nut 62, screw 63, screw 64, screw 65, screw 66, screw 67, nut 68.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Refer to shown in Fig. 1～Fig. 3, this LED light fixture, comprise light source module 1, radiator 2 and power supply module 3, wherein: the outer surface of radiator 2 connects light source module 1, the inner surface of radiator 2 is connected to light source module 1 on lamp stand fixation kit 5 by coupling assembling 4, and described light source module 1, radiator 2 and 3 of power supply modules are encapsulated and formed seal cavity by encapsulant.
In the present embodiment, after described radiator 2 is stretched by a plurality of parallel L-type radiating fin 22 of U-shaped frame 21, the 21 corner punching presses of U-shaped frame, stretching and L-type radiating fin 22, on U-shaped 21, several of moulding form with the extraneous radiating groove 23 connecting.
In the present embodiment, described coupling assembling 4 by symmetry be connected to bearing support 41 on radiator U-shaped frame 21 inside locks, be connected to the back sealed support 42 on described bearing support 41, the link 43 being vertically connected on back sealed support 42 by middle part forms.Wherein: the screw between bearing support 41 and U-shaped frame 21 is spirally connected by screw rod 65 and nut 68.Between perforation 421 on back sealed support 42 and the perforation 131 of sealing ring 13, by screw rod 61 and nut 62, be spirally connected.The screw 431 of link 43 is connected by screw 67 with 42 perforation 421 of back sealed support.
In the present embodiment, described light source module 1 by lens 11, be sleeved on the LED light source 12 of lens 11 inner chambers, the sealing ring 13 of nested lens 11, the O-ring seal 14 of chuck between lens 11 and sealing ring 13 form; Described light source module 1 pastes respectively the corresponding position in the inside and outside plane of described radiator U-shaped frame 21 with described back sealed support 42, and the screw rod 61 by bolt and nut 62 are located in respectively the two corresponding sealing ring perforation 131 of offering, U-shaped frame perforation 211, the perforation 421 of back sealed support light source module 1 and back sealed support 42 are connected on radiator 2.Wherein: LED light source 12 is fixed on U-shaped frame 21 by screw 66.
In the present embodiment, according to customer requirement, the light source module 12 of unequal number amount can be combined into needed combination of light sources by the back sealed support 42 by unequal number amount, be vertically connected on a link 43; A described link 43 is fixedly connected with a described lamp stand fixation kit 5.
In the present embodiment, described lamp stand fixation kit 5 is provided with lamp stand secured adjusted sheet 52, lamp stand secured adjusted sheet 52 for adjusting lamp installing angle by the symmetrical dual-side of lamp stand fixed muffle 51, lamp stand fixed muffle 51 and longitudinally arranges position and offer and by screw 63 and lamp stand fixed muffle 51, offer the screw 522 of offering on the vertical corner Extendible flake of screw 521 that screw 511 is spirally connected, lamp stand secured adjusted sheet 52 bottoms and form; Described lamp stand secured adjusted sheet 52 is respectively equipped with screw 522, screw 431 and by screw 64, the two is connected with the corresponding position of the link 43 of described coupling assembling.By the screw 521 between lamp stand secured adjusted sheet 52 and lamp stand fixed muffle 51, screw 511, the setting angle of capable of regulating LED light fixture meanwhile, fixedly mounts power supply and gets final product (not shown) on back sealed support 42.On the reinforcement board at lamp stand fixed muffle 51 tops, offer screw 512 and screw 513.
In the present embodiment, described power supply module 3 forms with connecting contact pin 33, LED light source 12 by being sleeved on the pcb board 32 arranging on power source means bearing support 31 in back sealed support, power source means bearing support 31; Pcb board 32 makes 12 of LED light sources go here and there and be connected with LED light source 12 by connecting contact pin 33.On pcb board 32, draw one group of output line (not shown).
In the present embodiment, the seal cavity of described back sealed support 42 is comprised of the sealing strip (not shown) and the back sealed support 42 that are installed with the sealing strip (not shown) in two longitudinal sealing grooves 422 of described back sealed support 42 bottoms, 42 one of them horizontal end faces 423 setting of described back sealed support; In the seal cavity of described back sealed support 42, inject the dry rear seal cavity that forms of fluid sealant (not shown).
Wherein:
Between the contact-making surface of radiator 2 and LED light source 12, scribble heat-conducting glue (not shown).The outer surface of radiator 2 is installed the cross section sealing that consists of 11 sealings of LED light source lens and back sealed support 42 water-proof section bar.Between light source module 1, by the terminal line with water joint, dock (not shown).
Refer to shown in Fig. 1～Fig. 5, the manufacture method of this LED light fixture, comprises following operation:
(1) the vertical direction along aluminium base 21 long limits stamps out some wire casings that are arranged in parallel;
(2) the tongue piece that be bent into U-shaped 21 and simultaneously punching press along described adjacent center, flute length limit, two wires, stretches between two wire casings is a plurality of parallel L-type radiating fins 22, forms several and the extraneous radiating groove 23 connecting after L-type radiating fin 22 is stretched on U-shaped 21;
(3) before back sealed support is installed, sealing strip need be installed with respectively symmetrically in two longitudinal sealing grooves of described back sealed support bottom, again the horizontal end face of back sealed support is encapsulated with sealing strip, thereby form independently seal cavity, to facilitate sealant pouring and sealing;
(4) between the both positive and negative polarity of the LED light source in each light source module and each pcb board, by connecting contact pin, weld conducting respectively, make between LED light source, to go here and there and connect;
(5) in the seal cavity of the back sealed support between light source module, pcb board and radiator, inject fluid sealant;
(6) some groups of light source modules 1 are formed to combination of light sources by some groups of back sealed supports 42 respectively, described combination of light sources is vertically connected on lamp stand fixation kit 5 by link 43; Between described light source module 1, by the terminal line with water joint, dock (not shown).
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (9)
1. a LED light fixture, comprise light source module, radiator and power supply module, it is characterized in that: the outerplanar of described radiator connects light source module, the inner plane of radiator is connected to light source module on lamp stand fixation kit by coupling assembling, between described light source module, radiator and power supply module, by encapsulant, is encapsulated and is formed seal cavity.
2. LED light fixture according to claim 1, is characterized in that: after described radiator is stretched by a plurality of parallel L-type radiating fin of U-shaped frame, the corner punching press of U-shaped frame, stretching and L-type radiating fin, on U-shaped, several of moulding form with the extraneous radiating groove connecting.
3. LED light fixture according to claim 1, is characterized in that: described coupling assembling by symmetry be connected to bearing support on radiator U-shaped frame inside lock, be connected to the back sealed support on described bearing support, the link being vertically connected on back sealed support by middle part forms.
4. LED light fixture according to claim 3, is characterized in that: described light source module by lens, be sleeved on the LED light source of lens inner chamber, the sealing ring of nested lens, the O-ring seal of chuck between lens and sealing ring form; Described light source module and described back sealed support paste respectively the corresponding position in the inside and outside plane of described radiator U-shaped frame, and are located in respectively in the screw that the two correspondence offers the two connection by bolt.
5. LED light fixture according to claim 3, is characterized in that: some groups of light source die groups are vertically connected on a link by some groups of back sealed supports respectively; A described link is fixedly connected with a described lamp stand fixation kit.
6. LED light fixture according to claim 3, is characterized in that: described lamp stand fixation kit is provided with lamp stand secured adjusted sheet, lamp stand secured adjusted sheet for adjusting lamp installing angle by the symmetrical dual-side of lamp stand fixed muffle, lamp stand fixed muffle and longitudinally arranges position and offer and by screw and lamp stand fixed muffle, offer the screw of offering on the vertical corner Extendible flake of screw that screw is spirally connected, lamp stand secured adjusted sheet bottom and form; Described lamp stand secured adjusted sheet is respectively equipped with screw and by screw, the two is connected with the corresponding position of the link of described coupling assembling.
7. LED light fixture according to claim 3, is characterized in that: described power supply module forms by being sleeved on the pcb board and connecting contact pin, the LED light source that arrange on power source means bearing support in back sealed support, power source means bearing support; Pcb board and LED light source make between LED light source, to go here and there and be connected by connecting contact pin.
8. LED light fixture according to claim 3, is characterized in that: the seal cavity of described back sealed support by being installed with the sealing strip in two longitudinal sealing grooves of described back sealed support bottom, sealing strip and the back sealed support of described one of them horizontal end face setting of back sealed support forms; In the seal cavity of described back sealed support, inject the dry rear hermetically-sealed construction that forms of fluid sealant.
9. a LED light fixture, comprise light source module, radiator and power supply module, it is characterized in that: the outerplanar of described radiator connects light source module, the inner plane of radiator is connected to light source module on lamp stand fixation kit by coupling assembling, between described light source module, radiator and power supply module, by encapsulant, is encapsulated and is formed seal cavity; After described radiator is stretched by a plurality of parallel L-type radiating fin of U-shaped frame, the corner punching press of U-shaped frame, stretching and L-type radiating fin, on U-shaped, several of moulding form with the extraneous radiating groove connecting; Described coupling assembling by symmetry be connected to bearing support on radiator U-shaped frame inside lock, be connected to the back sealed support on described bearing support, the link being vertically connected on back sealed support by middle part forms; Described light source module by lens, be sleeved on the LED light source of lens inner chamber, the sealing ring of nested lens, the O-ring seal of chuck between lens and sealing ring form; Described light source module and described back sealed support paste respectively the corresponding position in the inside and outside plane of described radiator U-shaped frame, and are located in respectively in the screw that the two correspondence offers the two connection by bolt; Some groups of light source die groups are vertically connected on a link by some groups of back sealed supports respectively; A described link is fixedly connected with a described lamp stand fixation kit; Described lamp stand fixation kit is provided with lamp stand secured adjusted sheet, lamp stand secured adjusted sheet for adjusting lamp installing angle by the symmetrical dual-side of lamp stand fixed muffle, lamp stand fixed muffle and longitudinally arranges position and offer and by screw and lamp stand fixed muffle, offer the screw of offering on the vertical corner Extendible flake of screw that screw is spirally connected, lamp stand secured adjusted sheet bottom and form; Described lamp stand secured adjusted sheet is respectively equipped with screw and by screw, the two is connected with the corresponding position of the link of described coupling assembling; Described power supply module forms by being sleeved on the pcb board and connecting contact pin, the LED light source that arrange on power source means bearing support in back sealed support, power source means bearing support; Pcb board and LED light source make between LED light source, to go here and there and be connected by connecting contact pin; The seal cavity of described back sealed support by being installed with the sealing strip in two longitudinal sealing grooves of described back sealed support bottom, sealing strip and the back sealed support of described one of them horizontal end face setting of back sealed support forms; In the seal cavity of described back sealed support, inject the dry rear hermetically-sealed construction that forms of fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224308.XU CN203927578U (en) | 2014-05-05 | 2014-05-05 | LED light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224308.XU CN203927578U (en) | 2014-05-05 | 2014-05-05 | LED light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927578U true CN203927578U (en) | 2014-11-05 |
Family
ID=51823386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224308.XU Expired - Fee Related CN203927578U (en) | 2014-05-05 | 2014-05-05 | LED light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925529A (en) * | 2014-05-05 | 2014-07-16 | 深圳市阳光富源科技有限公司 | Led lamp and manufacturing method thereof |
-
2014
- 2014-05-05 CN CN201420224308.XU patent/CN203927578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925529A (en) * | 2014-05-05 | 2014-07-16 | 深圳市阳光富源科技有限公司 | Led lamp and manufacturing method thereof |
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| GR01 | Patent grant | ||
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Effective date of registration: 20160509 Address after: 410200 south side of Jinxing Road West, Wangcheng Economic Development Zone, Hunan Patentee after: Hunan Yangguang Fuyuan Photoelectric Industry Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 Chinese Development Institute of science and technology incubator building, room 805 Patentee before: Shenzhen Richful Solar Energy Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |