CN108826031A - It is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating - Google Patents
It is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating Download PDFInfo
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- CN108826031A CN108826031A CN201810748421.0A CN201810748421A CN108826031A CN 108826031 A CN108826031 A CN 108826031A CN 201810748421 A CN201810748421 A CN 201810748421A CN 108826031 A CN108826031 A CN 108826031A
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- light source
- color
- preparation
- substrate
- stack effect
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of can be included the following steps based on stack effect from the preparation method of the LED bulb of color-temperature regulating：(1) the discrete LED light source of different-colour is prepared；(2) several routes are etched on base plate line plate, and reserve corresponding light source welding position；(3) light source is installed；(4) substrate for installing light source is folded into prism-shaped or twists into cylindric, and substrate both ends are fixedly connected with each other；(5) substrate is spoted weld on lamppost, blister is successively installed, filling gas, installation driving, lamp cap is installed, complete the production of whole lamp, the present invention merely with the convection current of gas in stack effect enhancing blister, does not enhance heat dissipation effect, and single LED light source by matching different optical properties realizes complex optimum colour temperature, luminous flux, the photochromic requirement such as colour rendering index, meets actual illumination needs, which not only has breakthrough in calorifics field, also it is innovated in optical field, is truly realized the effect of optimization of LED light thermal coupling.
Description
Technical field
The present invention relates to lamp lighting technical field more particularly to it is a kind of based on stack effect can be from the LED of color-temperature regulating
The preparation method of light bulb.
Background technique
LED light source is since with light efficiency, high, high reliablity, synchronism wait by force significant advantages, have become forth generation master for it
The lighting method of stream.Discrete LED light source is due to using flexible, the features such as encapsulation volume is small, is widely used in recent years.It is based on
The basic principle of stack effect：" gas rises along the space with vertical bank or decline, can cause gas reinforcement pair
The phenomenon that stream ", it is a kind of it is novel enhance gas flowing, the LED bulb for reducing junction temperature is born under the trend background.
In recent years, have many people to attempt to apply to stack effect in the heat dissipation of LED bulb.Huaqiao University Guo Zhen is peaceful etc.
People has developed a kind of straight barrel type stack effect bulb lamp (application number：201610152924.2), this light bulb is only omitted scattered
The devices such as hot device optimize structure, but are not directed to the Photochromic Properties for changing bulb lamp.Equally, the deep fine gold intelligence science and technology in Shanghai has
Limit company Zhang Min et al. has developed a kind of LED lamp (application number 201420436852.0) with stack effect heat dissipation, this
Piece patent is paid attention to enhance between LED heating module and power supply heating module there are vertical the air gap (i.e. air duct)
Heat dissipation is equally that the optimization being only confined in structure optimizes without being related to the Photochromic Properties of lamps and lanterns.Zhejiang Mai Lesi shines
The Lou Mane et al. of bright Co., Ltd develops a kind of LEDbulb lamp (application number to radiate using lamp inner chimney effect
201120212442.4).The invention, which is equally laid particular emphasis on, to be made to form air stream in light source module group accommodating chamber using ventilating duct, vertical
Ventilation hole accelerates air circulation, improves radiating rate, belongs to the optimization of configuration aspects.
Currently, disclosed patent or Research Literature is all limited only to want using the enhancing heat dissipation of stack effect principle
Photochromic Properties are adjusted by changing light source.Thus, it is needed for even existing objective insufficient and huge market in the market
It asks, being badly in need of developing a kind of can realize the effect of comprehensive coupling photo-thermal optimization from the LED bulb of color-temperature regulating based on stack effect
Fruit has huge market application prospect.
In view of this, the present invention is specifically proposed.
Summary of the invention
What the object of the present invention is to provide a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating, should
LED bulb merely with the convection current of gas in stack effect enhancing blister, does not enhance heat dissipation effect, and by matching different optics
Single LED light source of performance realizes complex optimum colour temperature, luminous flux, and the photochromic requirement such as colour rendering index meets actual illumination needs,
The invention not only has breakthrough in calorifics field, is also innovated in optical field, and the optimization of LED light thermal coupling is truly realized
Effect.
To achieve the goals above, it is provided by the invention it is a kind of based on stack effect can be from the LED bulb of color-temperature regulating
Preparation method, which is characterized in that include the following steps：
(1) the discrete LED light source of different-colour is prepared；
(2) several routes are etched on base plate line plate, and reserve corresponding light source welding position；
(3) light source is installed：The discrete LED light source of the different-colour prepared is connected according to same color temperature light sources, no
With the trace arrangements mode of color temperature light sources parallel connection, on installation light source welding position reserved in the circuit board, the trace arrangements
Mode is that both ends are in parallel, and route one end shares an electrode, and another termination electrode independently separates；
(4) substrate for installing light source is folded into prism-shaped or twists into cylindric, and substrate both ends are fixedly connected with each other；
(5) substrate is spoted weld on lamppost, blister, filling gas is successively installed, installation driving is installed lamp cap, completed whole
The production of lamp.
Preferably, the light source is flip-chip csp or large-power LED light bead.
Preferably, the substrate is folded into triangular prism, quadrangular or pentagonal prism.
Preferably, the affixed mode in the substrate both ends is gluing or spot welding.
Preferably, the substrate is aluminum substrate or ceramic substrate.
Preferably, the backside coating of the substrate has heat sink material graphene or heat-conducting glue.
Preferably, the model A60 or G95 of the blister.
Preferably, the material of the blister is glass or plastics.
Preferably, the driving is independent Linear Driving, switch driving be placed in lamp cap or it is described be driven to it is tiny
Driving component be affixed on base plate line plate.
Preferably, the lamppost is glass lamppost.
A kind of can have as follows from the preparation method of the LED bulb of color-temperature regulating based on stack effect provided by the invention
Beneficial effect.
1. the present invention merely with the convection current of gas in stack effect enhancing blister, does not enhance heat dissipation effect, and by matching
Single LED light source than different optical properties realizes complex optimum colour temperature, luminous flux, and the photochromic requirement such as colour rendering index meets real
Border illumination needs, which not only has breakthrough in calorifics field, also innovated in optical field, be truly realized LED light
The effect of optimization of thermal coupling.
2. the convection current for enhancing gas by setting chimney geometric configuration is imitated the present invention is based on the basic principle of stack effect
Fruit.Under the premise of no increase extra radiating element, by changing geometry enhancing heat dissipation, this kind of mode is not only effectively real
The effect for reducing blister internal temperature is showed, and has greatly reduced the cost of manufacture of light bulb, economic benefit is good.
3. the present invention has breakthrough design, controllable circuit substrate structure regulation colour temperature is dexterously devised.Make
During, the size of different route control electric currents not only can choose, but also can be by changing the series-parallel arrangement of lamp bead
Mode is coupled out the preferable illuminating effect of comprehensive illumination effect.
Detailed description of the invention
Fig. 1 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The structural schematic diagram of the LED bulb of preparation；
Fig. 2 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The adjustable color temperature wiring board schematic diagram of preparation；
Fig. 3 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The pentagonal prism chimney structure schematic diagram formed after substrate is folded；
Fig. 4 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The cylindric chimney structure schematic diagram formed after substrate is twisted；
Fig. 5 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The whole lamp outside drawing of the LED bulb of preparation；
Fig. 6 be using it is provided by the invention it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating
The three-dimensional explosive view of the LED bulb of preparation.
In figure：
1. 2. light source of blister, 3. wiring board, 4. lamppost 5. drives 6. lamp cap, 7. electrode, 8. light source welding position.
Specific embodiment
The present invention will be further described with attached drawing combined with specific embodiments below, to help the contents of the present invention are understood.
As shown in Figure 1, for using it is provided by the invention it is a kind of based on stack effect can be from the system of the LED bulb of color-temperature regulating
The structural schematic diagram of the LED bulb of Preparation Method preparation.This based on stack effect can be from the preparation side of the LED bulb of color-temperature regulating
Method includes the following steps：
(1) the discrete LED light source 2 of different-colour is prepared；
(2) several routes are etched on base plate line plate 3, and reserve corresponding light source welding position；
(3) light source is installed：The discrete LED light source 2 of the different-colour prepared is connected according to same color temperature light sources, no
With the trace arrangements mode of color temperature light sources parallel connection, install on the light source welding position reserved in assist side 3, the trace arrangements
Mode is that both ends are in parallel, and route one end shares an electrode, and another termination electrode independently separates；
As shown in Fig. 2, for using it is provided by the invention it is a kind of based on stack effect can be from the system of the LED bulb of color-temperature regulating
The adjustable color temperature wiring board schematic diagram of Preparation Method preparation, the route for different-colour light source of connecting respectively comprising two in figure, route
Light source welding position 8 is reserved on plate, for installing corresponding light source, concatenated light source color temperature is identical on every route, and two
Route both ends are in parallel, and route one end shares an electrode 7, and two electrodes 7 of the other end are independent to be separated.Fig. 2 is only wiring board
The layout type of a kind of layout type, wiring board is not limited only to this, can also be other layout type.It is welded on base plate line plate
Number of light sources, arrangement mode, geometric dimension, colour temperature, luminous flux, rated power etc. is unrestricted.Supply voltage used, function
The parameters such as rate can be not only consistent, but also can reach the illuminating effect of setting in any combination.
(4) substrate for installing light source 2 is folded into prism-shaped or twisted into cylindric and substrate both ends are mutually solid
It connects；As shown in Figures 3 and 4, respectively using it is provided by the invention it is a kind of based on stack effect can be from the LED bulb of color-temperature regulating
Pentagonal prism chimney structure schematic diagram that preparation method is formed after folding substrate and the cylindric cigarette formed after substrate twists
Chimney structural schematic diagram.
(5) substrate is spoted weld on lamppost 4, blister 1, filling gas is successively installed, lamp cap 6 is installed in installation driving 5, complete
At the production of whole lamp.As it can be seen in figures 5 and 6, be respectively using it is provided by the invention it is a kind of based on stack effect can be from color-temperature regulating
LED bulb preparation method preparation LED bulb whole lamp outside drawing and its three-dimensional explosive view.
Preferably, the light source is flip-chip csp or large-power LED light bead.The substrate is folded into triangular prism, and four
Prism or pentagonal prism.The affixed mode in the substrate both ends is gluing or spot welding.The substrate is aluminum substrate or ceramics
Substrate.The backside coating of the substrate has heat sink material graphene or heat-conducting glue.The model A60 or G95 of the blister.
The material of the blister is glass or plastics.The driving is independent Linear Driving, and switch driving is placed in lamp cap, or
It is described to be driven to tiny driving component and be affixed on base plate line plate.The lamppost is glass lamppost.
The present invention merely with the convection current of gas in stack effect enhancing blister, does not enhance heat dissipation effect, and pass through proportion
Single LED light source of different optical properties realizes complex optimum colour temperature, luminous flux, and the photochromic requirement such as colour rendering index meets practical
Illumination needs, which not only has breakthrough in calorifics field, also innovated in optical field, is truly realized LED light heat
The effect of optimization of coupling.The present invention is based on the basic principles of stack effect, enhance gas by setting chimney geometric configuration
Convection effects.Under the premise of no increase extra radiating element, by changing geometry enhancing heat dissipation, this kind of mode is not only
The effect for reducing blister internal temperature is effectively realized, and greatly reduces the cost of manufacture of light bulb, economic benefit is good.This
Invention has breakthrough design, dexterously devises controllable circuit substrate structure regulation colour temperature.During use, both
It can choose the size of different route control electric currents, and can be coupled out comprehensive by changing the series-parallel arrangement mode of lamp bead
Close the more good illuminating effect of illumination effect.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help understands core of the invention thought.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in the present invention
Protection scope within.
Claims (10)
1. it is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating, which is characterized in that including walking as follows
Suddenly：
(1) the discrete LED light source of different-colour is prepared；
(2) several routes are etched on base plate line plate, and reserve corresponding light source welding position；
(3) light source is installed：The discrete LED light source of the different-colour prepared is connected according to same color temperature light sources, it is not homochromy
The trace arrangements mode of warm light source parallel connection is installed on light source welding position reserved in the circuit board, the trace arrangements mode
For both ends parallel connection, route one end shares an electrode, and another termination electrode independently separates；
(4) substrate for installing light source is folded into prism-shaped or twists into cylindric, and substrate both ends are fixedly connected with each other；
(5) substrate is spoted weld on lamppost, blister, filling gas is successively installed, installation driving installs lamp cap, completes whole lamp
Production.
2. it is according to claim 1 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is that the light source is flip-chip csp or large-power LED light bead.
3. it is according to claim 1 or 2 it is a kind of based on stack effect can from the preparation method of the LED bulb of color-temperature regulating,
It is characterized in that, the substrate is folded into triangular prism, quadrangular or pentagonal prism.
4. it is according to claim 3 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is that the affixed mode in the substrate both ends is gluing or spot welding.
5. it is according to claim 4 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is that the substrate is aluminum substrate or ceramic substrate.
6. it is according to claim 5 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is that the backside coating of the substrate has heat sink material graphene or heat-conducting glue.
7. it is according to claim 6 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is, the model A60 or G95 of the blister.
8. it is according to claim 7 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is that the material of the blister is glass or plastics.
9. it is according to claim 8 it is a kind of based on stack effect can be special from the preparation method of the LED bulb of color-temperature regulating
Sign is, the driving is independent Linear Driving, and switch driving is placed in lamp cap or described is driven to tiny driving member
Device is affixed on base plate line plate.
10. it is according to claim 9 it is a kind of based on stack effect can from the preparation method of the LED bulb of color-temperature regulating,
It is characterized in that, the lamppost is glass lamppost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748421.0A CN108826031A (en) | 2018-07-09 | 2018-07-09 | It is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748421.0A CN108826031A (en) | 2018-07-09 | 2018-07-09 | It is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating |
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| CN108826031A true CN108826031A (en) | 2018-11-16 |
Family
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|---|---|---|---|
| CN201810748421.0A Pending CN108826031A (en) | 2018-07-09 | 2018-07-09 | It is a kind of based on stack effect can be from the preparation method of the LED bulb of color-temperature regulating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538972A (en) * | 2018-12-06 | 2019-03-29 | 上海应用技术大学 | A kind of LED intention bulb lamp |
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| CN107464803A (en) * | 2017-08-18 | 2017-12-12 | 上海应用技术大学 | It is a kind of based on wafer-level package can be from the LED filament preparation method of color-temperature regulating |
| CN108019627A (en) * | 2016-11-04 | 2018-05-11 | 马文波 | A kind of high-powered LED lamp of high heat dispersion |
| CN108076565A (en) * | 2017-12-28 | 2018-05-25 | 鸿利智汇集团股份有限公司 | A kind of dimmable LED device and control method |
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| CN202884572U (en) * | 2012-10-17 | 2013-04-17 | 浙江畅朗照明有限公司 | Novel light-emitting diode (LED) bulb lamp |
| US20140268797A1 (en) * | 2013-03-14 | 2014-09-18 | Abl Ip Holding Llc | Light assembly |
| CN205037194U (en) * | 2015-09-11 | 2016-02-17 | 王忆 | Style LED ceiling lamp |
| CN105674107A (en) * | 2016-03-17 | 2016-06-15 | 华侨大学 | Straight tube type bulb lamp with chimney effect |
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| CN109538972A (en) * | 2018-12-06 | 2019-03-29 | 上海应用技术大学 | A kind of LED intention bulb lamp |
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Application publication date: 20181116 |