CN202501251U - COB LED light source application module - Google Patents
COB LED light source application module Download PDFInfo
- Publication number
- CN202501251U CN202501251U CN2012200898590U CN201220089859U CN202501251U CN 202501251 U CN202501251 U CN 202501251U CN 2012200898590 U CN2012200898590 U CN 2012200898590U CN 201220089859 U CN201220089859 U CN 201220089859U CN 202501251 U CN202501251 U CN 202501251U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- cob led
- application module
- source application
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a COB LED light source application module, which belongs to the LED semiconductor illumination technical field. A COB LED light source application module comprises a COB LED light source (1), a circuit board (2) and a radiator (3). The COB LED light source (1), the circuit board (2) and the radiator (3) are connected into an application module of a line type lamp. The COB LED light source (1) is formed by serially or parallel connected adjustable or fixed light or color-changing modules shedding soft and uniform light and formed by arranging one strip or segmented strips into at least one row of single-color light beads or multi-color combination beads in the application module. The COB LED light source application module provided in the utility model has the advantages of simple reasonable structure, good integrity, production and manufacture rapidness and convenience, processing and assembling rapidness and convenience, low cost, soft and uniform light, high luminous efficiency and great interchangeability.
Description
Technical field
The utility model relates to that a kind of many led chips are packaged together as light source with COB (Chips on Board), and with the COB led light source application module that wiring board, radiator are combined into, belong to the LED technical field of semiconductor illumination.
Background technology
LED (light emitting diode light emitting diode), it is to utilize the solid semiconductor chip as luminescent material, when two ends add appropriate voltage, the carrier in the semiconductor takes place compound, emits superfluous energy and causes that photo emissions produces visible light.The led light source luminous efficiency is high and monochromaticjty its light is good, spectrum is narrow, need not to filter and can directly send coloured visible light.And power consumption is little, and under the situation of same illuminating effect, power consumption is 1/8th of incandescent lamp bulb, 1/2nd of fluorescent tube.Long service life can reach 100,000 hours.Security reliability is strong, and caloric value is low, and non-thermal radiation belongs to cold light source, can safe touch and can accurately control light type and lighting angle, and photochromic soft, the material that free from glare, not mercurous, sodium element etc. maybe health risks.Controllability is high, and built-in microprocessing systems can be controlled luminous intensity, regulates illumination mode, and it is color to demonstrate bright and colourful seven-colour-light, realizes that light combines with art.
LED (light emitting diode light emitting diode) is a lighting source of new generation, and maximum advantage is exactly energy-conserving and environment-protective.But great power LED is compared to conventional light source, because its unit are luminous intensity is too high, so bring serious dazzle.When the big wattage light source of needs, need plurality of LEDs be installed together, under the situation of not taking optical filter or lens, have serious hot spot line, and use optical filter or lens can bring no small light loss.Low-power LED lighting area for light fixture is limited, and the lumen number that can reach also is limited.But Along with people's increases high lumen multiple light sources demands of applications, and the SMD packing forms has no idea to satisfy comparatively speaking.
General LED light fixture way is at present: a plurality of led light sources are welded on the wiring board after arranging, and form light source assembly, and the lens of corresponding pattern are joined on the light source assembly surface, and light source assembly is fixedly installed on the radiator, mix suitable driving back and form the LED light fixture.The way of this kind LED light fixture, when not only consuming expenses of labour, and cost is higher, and its optical uniformity is obviously not enough.
The utility model content
The purpose of the utility model is exactly to improve the deficiency that above-mentioned light source commonly used exists; A kind of COB led light source application module is provided; Product structure is rationally simple, and good integrity is manufactured, the processing assembling is convenient, cost is low; Light is soft evenly, light efficiency is high, and being used for substituting great power LED, SMD LED, T5, T8 straight tube fluorescent lamp is light source.
The purpose of the utility model realizes through following technical scheme; A kind of COB led light source application module; Be provided with COB led light source, wiring board and radiator; Said COB led light source, wiring board, radiator connect into the application module of line type light fixture, and said COB led light source is that one or little of segmentation are arranged at least one row in said application module monochromatic light pearl or multicolour combined light pearl constitute soft uniform string of bright dipping or and the module of formula adjustable or not light modulation or the variable color that connect.
Assembly after said wiring board and COB led light source are welded to connect fix through roll extrusion be adhesively fixed or the screw fixed placement at the inner surface of said radiator.
Said radiator washes off moulding or heat-conducting plastic moulding by aluminium alloy extruded moulding or aluminium alloy compression casting moulding or metal sheet.
Said wiring board is metal substrate or non-metal base plate.
Said non-metal base plate is the PCB substrate.
The section configuration of said radiator is trapezoidal or square or semicircular arc or paraboloidal.
Said light-adjusting module is that the brightness or the toning temperature of light modulation changes, and the variable color module is the variation of red, green, blue three looks.
The utlity model has following beneficial effect: the first, COB led light source thermal resistance under the requirement that reaches more high-power, higher lumen number is littler, and it is better to dispel the heat, and illuminating effect is better, and light efficiency is higher; And the cost of COB encapsulation is far below the SMD packing forms; It is little to have thermal resistance, good heat radiation, soft uniform light and the characteristics that realize the shades of colour conversion, it can be according to the light scene requirement, need not be through light modulation, but through adjustment dim light power with the colour temperature that reaches adjusting light and the effect of turn colors light.Second; COB led light source application module is rational in infrastructure simple; Good integrity is manufactured, the processing assembling is convenient, cost is low, and light is soft evenly, light efficiency is high; Can be made into light belt, combination lamp of various Grille lamps, film lamp, T8, T5 lamp bar, wall lamp, various moulding etc., and excellent interchangeability.The 3rd, COB led light source application module not only can saving of work and time, can also practice thrift cost, and the LED light fixture of other form relatively, uses the light fixture of this COB led light source application module to have littler thermal resistance, good heat radiation and better illuminating effect.
Description of drawings
Fig. 1 is the blast structural representation of monochromatic light COB led light source application module;
Fig. 2 is the section structure sketch map of monochromatic light COB led light source application module;
Fig. 3 is the structural representation of monochromatic light COB led light source application module;
Fig. 4 is the blast structural representation of polychrome variable light COB led light source application module;
Fig. 5 is the section structure sketch map of polychrome variable light COB led light source application module;
Fig. 6 is the structural representation of polychrome variable light COB led light source application module;
Among the figure: 1COB led light source, 2 wiring boards, 3 radiators.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, the monochromatic light pearl that or little of segmentation are arranged at least one row constitute the soft uniform string of light or and the module adjustable or not light modulation or variable color that connects of formula be monochromatic light COB led light source 1.Light-adjusting module is that the brightness or the toning temperature of light modulation changes, and the variable color module is the variation of red, green, blue three looks.Monochromatic light COB led light source 1 and wiring board 2 are welded together, the assembly after wiring board 2 is welded to connect with COB led light source 1 through roll extrusion fix, be adhesively fixed, the installation surface of fixed form is placed on radiator 3 such as screw is fixing constitutes monochromatic light COB led light source application module.
Like Fig. 4, Fig. 5, shown in Figure 6, the multicolour combined light pearl that or little of segmentation are arranged at least one row constitute the soft uniform string of light or and the module adjustable or not light modulation or variable color that connects of formula be polychrome variable light COB led light source 1.Light-adjusting module is that the brightness or the toning temperature of light modulation changes, and the variable color module is the variation of red, green, blue three looks.Polychrome variable light COB led light source 1 and wiring board 2 are welded together, the assembly after wiring board 2 is welded to connect with COB led light source 1 through roll extrusion fix, be adhesively fixed, the installation surface of fixed form is placed on radiator 3 such as screw is fixing constitutes polychrome variable light COB led light source application module.
It is little that the COB led light source has thermal resistance; Good heat radiation, soft uniform light and the characteristics that realize the shades of colour conversion, it can be according to the light scene requirement; Need not be through light modulation, but through adjustment dim light power to reach the colour temperature of regulating light and the effect of turn colors light.
COB led light source application module is rational in infrastructure simple; Good integrity; Manufacture, the processing assembling is convenient, cost is low; Light is soft evenly, light efficiency is high, can be made into the light belt, combination lamp of various Grille lamps, film lamp, T8, T5 lamp bar, wall lamp, various moulding etc., and excellent interchangeability.
COB led light source application module in the line type light fixture, can be one, two or more.COB led light source application module not only can saving of work and time; Can also practice thrift cost; And the LED light fixture of other form relatively, use the light fixture of the utility model COB led light source application module to have littler thermal resistance, good heat radiation and better illuminating effect.
Claims (7)
1. COB led light source application module; It is characterized in that; Be provided with COB led light source (1), wiring board (2) and radiator (3); Said COB led light source (1), wiring board (2), radiator (3) connect into the application module of line type light fixture, and said COB led light source (1) is that one or little of segmentation are arranged at least one row in said application module monochromatic light pearl or multicolour combined light pearl constitute soft uniform string of bright dipping or and the module of formula adjustable or not light modulation or the variable color that connect.
2. a kind of COB led light source application module according to claim 1; It is characterized in that, the assembly after said wiring board (2) and COB led light source (1) are welded to connect fix through roll extrusion be adhesively fixed or the screw fixed placement in the installation surface of said radiator (3).
3. a kind of COB led light source application module according to claim 2 is characterized in that said radiator (3) washes off moulding or plastic shaping by aluminium alloy extruded moulding or metal sheet.
4. a kind of COB led light source application module according to claim 3 is characterized in that said wiring board (2) is metal substrate or non-metal base plate.
5. a kind of COB led light source application module according to claim 4 is characterized in that said non-metal base plate is the PCB substrate.
6. a kind of COB led light source application module according to claim 5 is characterized in that the section configuration of said radiator (3) is trapezoidal or square or semicircular arc or paraboloidal.
7. a kind of COB led light source application module according to claim 1 is characterized in that, said light-adjusting module is that the brightness or the toning temperature of light modulation changes, and the variable color module is the variation of red, green, blue three looks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200898590U CN202501251U (en) | 2012-03-12 | 2012-03-12 | COB LED light source application module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200898590U CN202501251U (en) | 2012-03-12 | 2012-03-12 | COB LED light source application module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501251U true CN202501251U (en) | 2012-10-24 |
Family
ID=47037863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200898590U Expired - Fee Related CN202501251U (en) | 2012-03-12 | 2012-03-12 | COB LED light source application module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081380A (en) * | 2019-03-27 | 2019-08-02 | 华世盛 | A kind of LED circuit board of Novel color-changing light modulation |
-
2012
- 2012-03-12 CN CN2012200898590U patent/CN202501251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081380A (en) * | 2019-03-27 | 2019-08-02 | 华世盛 | A kind of LED circuit board of Novel color-changing light modulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018157540A1 (en) | Lamp device | |
| CN101501394A (en) | light emitting device | |
| CN101446392A (en) | LED light source module | |
| CN104633595B (en) | A kind of with the LED lamp of high color rendering index (CRI) solar simulated | |
| CN201531777U (en) | LED light source grille lamp | |
| CN201748237U (en) | Light-emitting diode (LED) recessed light | |
| CN205921789U (en) | LED constant current drive control circuit and LED photovoltaic module | |
| CN201448625U (en) | LED light source grille lamp | |
| CN103883934A (en) | High-tension LED spotlight | |
| CN202501251U (en) | COB LED light source application module | |
| CN204853159U (en) | LED wall light | |
| CN102767730B (en) | LEDbulb lamp and preparation method | |
| CN201582661U (en) | LED spotlight | |
| CN101825239A (en) | Led lamp | |
| CN201521875U (en) | LED module down lamp | |
| CN201354956Y (en) | Led light source module | |
| CN107452296A (en) | A kind of high stability LED roller shutter lamps | |
| CN201242093Y (en) | LED plane light source daylight lamp | |
| CN201582676U (en) | LED film lamp | |
| CN207165172U (en) | A kind of high stability LED roller shutter lamps | |
| CN203533267U (en) | Integrated LED light source film lamp | |
| CN203273802U (en) | Large-power floodlight with heat pipe radiator | |
| CN101446393A (en) | Novel LED light source module | |
| CN204829360U (en) | Long service life's high light quality LED lamp | |
| CN203585972U (en) | LED (light-emitting diode) light source grille lamp |
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: 20121024 Termination date: 20180312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |