CN108954031A - L ED inflatable soft bulb - Google Patents
L ED inflatable soft bulb Download PDFInfo
- Publication number
- CN108954031A CN108954031A CN201710371197.3A CN201710371197A CN108954031A CN 108954031 A CN108954031 A CN 108954031A CN 201710371197 A CN201710371197 A CN 201710371197A CN 108954031 A CN108954031 A CN 108954031A
- Authority
- CN
- China
- Prior art keywords
- blister
- led
- shell
- light bulb
- bulb
- 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.)
- Granted
Links
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
- 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
- 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
An L ED inflatable soft bulb is composed of a lamp holder, a drive circuit, a L ED light source, a core column and a shell, and is characterized in that a light-transmitting bulb shell of the shell is a deformable soft bulb shell, namely an ultrathin plastic bulb shell with the thickness of 0.02mm to 0.6mm, and the inflation pressure in the bulb shell is higher than one atmospheric pressure.
Description
Technical field
The present invention relates to semiconductor illuminating light source field, especially a kind of LED that its light transmission blister can generate deformation fills
The soft light bulb of gas.
Technical background
Currently, the blister of all LED gas-filled lamp bulbs is all glass bulb, deformation will not be generated under external force,
Rupture or broken can be only generated when external force is very big.Such as LED filament lamp, due to needing to be filled with thermal conductivity height in its blister
Helium, entire shell must seal and be unable to gas leakage, therefore use the glass bulb for being easy to seal for being similar to incandescent lamp, glass
Stem and corresponding sealing, exhaust air technique are (refering to patent: 2015107171744；2016105719621；
2016100208583).But the shortcoming of glass shell is easily broken when being easy to produce cold fried gas leakage with collision, serious shadow
The reliability and safety in utilization of product are rung.If gas leakage occurs for LED filament lamp, the gas in blister will be by thermal conductivity height
Helium become the poor air of thermal conductivity, this will lead to the LED filament operating temperature in light bulb and is sharply increased and accelerates to die of old age.
Regrettably it still can quickly stop leakage in the roof to LED filament lamp product into row stochastic without effective means so far, thus user is in market
It is gastight non-defective unit that the LED filament lamp bought, which is unable to ensure,；In addition, glass bulb is difficult to completely in transport and use process
The breakage avoided not only makes scrap of the product, and generated glass fragment is also easy to hurt sb.'s feelings and cause security risk.How could be thorough
Does bottom overcome the disadvantages mentioned above of existing LED gas-filled lamp bulb?
Summary of the invention
It is easy to cold fried gas leakage, impact failure and can not be right to solve glass shell existing for existing LED gas-filled lamp bulb
The problems such as product is quickly stopped leakage in the roof at random, the scheme of the invention is the light transmission blister of LED gas-filled lamp bulb is not had to glass bulb and is changed
For the soft blister that can generate deformation under external force, i.e., with a thickness of the super-thin plastic blister of 0.02mm to 0.6mm, and blister
The air pressure for the high thermal conductivity gas being inside filled with is higher than an atmospheric pressure, and value range is that 1.01 atmosphere are depressed between 5.0 atmospheric pressure.
To guarantee that light transmission blister and stem edge are Leakless sealing, stem is also changed to corresponding plastic core column.The protrusion of such structure
Advantage be light bulb entire shell will not cold fried gas leakage and broken, improve the reliability and safety in utilization of product；More
It is to be unique, since air pressure makes ultra-thin plastics blister slightly external drum and becomes " hard " higher than an atmospheric pressure in blister, once
Gas leakage occurs for light bulb, and air pressure will be reduced to an atmospheric pressure automatically in blister, and blister is made to become " soft " therewith, and user hand presses blister energy
Easily voluntarily stop leakage in the roof and remove the bad products of gas leakage.In addition to this, super-thin plastic blister can also significantly reduce the outer of light bulb
Shell cost and corresponding production technology cost, thus the General Promotion cost performance of LED gas-filled lamp bulb.
A kind of specific organization plan is as follows: LED inflate soft light bulb by lamp cap (1), driving circuit (2), LED light source (3),
Stem (4) and light transmission blister (5) are formed, and wherein stem is plastic core column；Light transmission blister by with blow molding or plastic uptake technique be made
The super-thin plastic blister with a thickness of 0.02mm to 0.6mm, the working gas being filled in blister is helium or is main with helium
The gaseous mixture of ingredient, inflation, which is pressed in 1.01 atmosphere and is depressed between 5.0 atmospheric pressure, to be chosen；Cost and promotion lamp are inflated when needing to reduce
When the power and output light flux of bubble, helium can be changed to the higher gas-hydrogen of thermal conductivity, or with hydrogen be main
The gaseous mixture of ingredient.Because hydrogen of the super-thin plastic blister in blister has the broken of lethality just in case explosion time occurs and will not disperse out
Piece, to effectively reduce the security risk using hydrogen.Certainly, ordinary circumstance is still as few as possible compares insurance with hydrogen.
The inner and outer surfaces of the light transmission blister of flexible LED lamp bubble may generally be smooth surface, as the glass bulb of LED filament lamp；When need
Increase surface area in the hope of thus increasing heat radiation effect so that increase light bulb power and output light flux when, light transmission blister it is interior,
The surface with concave, convex distribution is changed into outer surface.In order to extend working life, the case surface of light bulb can coat reduction helium
With the coating of hydrogen permeability.
The inflation flexible LED lamp of ornamental small, middle power is steeped, and light transmission blister can be designed like to the C35 type of incandescent lamp
Candle lamp blister draws taillight blister, or is the pyriforms blisters, mushroom-shaped blister such as A50, A60, A70 type；For relatively high power lamp
Light transmission blister can be designed as drum-shaped blister or spherical blister by bubble.
Detailed description of the invention
Fig. 1 is the outline structural diagram of the flexible LED lamp bubble of the embodiment of the present invention 1；Fig. 2 is the contour structures of embodiment 2
Schematic diagram；Fig. 3 is the outline structural diagram of embodiment 3；Fig. 4 is the outline structural diagram of embodiment 4；
1 is lamp cap in figure；2 be driving circuit；3 be LED light source；4 be stem；5 be light transmission blister；
Specific embodiment
The embodiment of the present invention 1 is that the LED with A60 type blister of 4W inflates soft light bulb, and schematic diagram is as shown in Figure 1, by lamp
Head (1), driving circuit (2), LED light source (3), stem (4) and light transmission blister (5) are formed.Helium, air pressure are filled in blister
For 1.2 atmospheric pressure.The blister of this gas-filled lamp bulb is to be blow molded to go back to surpass made of plastic uptake technique with a thickness of the A60 type of 0.2mm to 0.3mm
Thin plastic, transparent blister (thickness does not include region near connecting with stem), the surfaces externally and internally of blister is smooth table
Face；The stem of light bulb is plastic core column；The double helix ball-coupling type LED illuminator that the LED light source being mounted in plastic core column is 4W.
Lamp cap and 4W driving circuit are no different with corresponding conventional filament lamp product.
Embodiment 2 is that the LED with A60 type blister of 6W inflates soft light bulb, and schematic diagram is as shown in Figure 2.It is filled in blister
The gaseous mixture of 55% hydrogen and 45% helium composition, air pressure are 1.2 atmospheric pressure.The surfaces externally and internally of blister is recessed to be covered with arc surface shape
Convex surface；Wherein LED light source is more " V " shape ball-coupling type LED illuminators of 6W.Lamp cap and 6W driving circuit and corresponding routine
Filament lamp product is similar.The other the same as in Example 1.
Embodiment 3 is that the LED with C35 candle type blister of 2W inflates soft light bulb, and schematic diagram is as shown in Figure 3.It is therein
LED light source is the double helix ball-coupling type LED illuminator of 2W.Lamp cap and 2W driving circuit and corresponding conventional filament lamp product without
It is different.The other the same as in Example 1.
Embodiment 4 is that the white spherical shape blister LED with 150mm diameter of 15W inflates soft light bulb, schematic diagram such as Fig. 4 institute
Show.Surfaces externally and internally with a thickness of the ultra-thin white plastic blister of 0.30mm to 0.35mm is smooth surface and is coated with reduction helium
The coating of gas permeability.Wherein LED light source is the double helix LED ball-coupling type illuminator of 15W, lamp cap and 15W driving circuit and often
It is similar to advise product.The other the same as in Example 1.
Claims (6)
1. a kind of LED inflates soft light bulb, by lamp cap (1), driving circuit (2), LED light source (3), stem (4) and shell institute group
At it is characterized in that the light transmission blister (5) of its shell is the soft blister of plastics that can generate deformation, i.e., extremely with a thickness of 0.02mm
The super-thin plastic blister of 0.6mm, and the pressure that gas is filled in blister is higher than an atmospheric pressure, value is that 1.01 atmosphere are depressed into
Between 5.0 atmospheric pressure, stem (4) therein is plastic core column.
2. a kind of LED as described in claim 1 inflates soft light bulb, it is characterized in that the gas being filled in its blister be helium or with
Helium gaseous mixture as main component.
3. a kind of LED as described in claim 1 inflates soft light bulb, it is characterized in that the gas being filled in its blister be hydrogen or with
Hydrogen gaseous mixture as main component.
4. a kind of LED as described in claim 1 inflates soft light bulb, it is characterized in that the inner and outer surfaces of the light transmission blister of its shell
For smooth surface.
5. a kind of LED as described in claim 1 inflates soft light bulb, it is characterized in that the inner and outer surfaces of the light transmission blister of its shell
For the surface being distributed with concave, convex, surface area is increased.
6. a kind of LED as described in claim 1 inflates soft light bulb, it is characterized in that its case surface, which has, reduces helium and hydrogen
The coating of permeability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371197.3A CN108954031B (en) | 2017-05-19 | 2017-05-19 | LED inflatable soft bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371197.3A CN108954031B (en) | 2017-05-19 | 2017-05-19 | LED inflatable soft bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954031A true CN108954031A (en) | 2018-12-07 |
| CN108954031B CN108954031B (en) | 2022-05-13 |
Family
ID=64494315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371197.3A Active CN108954031B (en) | 2017-05-19 | 2017-05-19 | LED inflatable soft bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108954031B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360468A (en) * | 2019-07-30 | 2019-10-22 | 广东祥新光电科技有限公司 | A kind of spectrum cutting LED mosquito repellent light bulb and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463280A (en) * | 1994-03-03 | 1995-10-31 | National Service Industries, Inc. | Light emitting diode retrofit lamp |
| GB2345954A (en) * | 1999-01-20 | 2000-07-26 | Ian Lennox Crawford | Light bulb with a plastic bulb mounting portion and LED light source. |
| CN201306671Y (en) * | 2008-11-26 | 2009-09-09 | 彭胜富 | Lamp body structure |
| CN203431571U (en) * | 2013-09-13 | 2014-02-12 | 朱君梅 | Small-power LED gas-filled lamp bulb |
| CN203927511U (en) * | 2014-06-17 | 2014-11-05 | 杭州临安恒星照明电器有限公司 | Without plastic LED360 ° bulb |
| CN105065945A (en) * | 2015-08-20 | 2015-11-18 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| CN205244875U (en) * | 2015-12-25 | 2016-05-18 | 张恒钦 | LED gas -filled lamp bulb that can hunt leak fast |
| CN106015988A (en) * | 2016-07-20 | 2016-10-12 | 山东晶泰星光电科技有限公司 | Large-light-emitting-angle LED bulb lamp |
| CN206055259U (en) * | 2016-08-26 | 2017-03-29 | 翟建跃 | A kind of LED filament lamp |
-
2017
- 2017-05-19 CN CN201710371197.3A patent/CN108954031B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463280A (en) * | 1994-03-03 | 1995-10-31 | National Service Industries, Inc. | Light emitting diode retrofit lamp |
| GB2345954A (en) * | 1999-01-20 | 2000-07-26 | Ian Lennox Crawford | Light bulb with a plastic bulb mounting portion and LED light source. |
| CN201306671Y (en) * | 2008-11-26 | 2009-09-09 | 彭胜富 | Lamp body structure |
| CN203431571U (en) * | 2013-09-13 | 2014-02-12 | 朱君梅 | Small-power LED gas-filled lamp bulb |
| CN203927511U (en) * | 2014-06-17 | 2014-11-05 | 杭州临安恒星照明电器有限公司 | Without plastic LED360 ° bulb |
| CN105065945A (en) * | 2015-08-20 | 2015-11-18 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| CN205244875U (en) * | 2015-12-25 | 2016-05-18 | 张恒钦 | LED gas -filled lamp bulb that can hunt leak fast |
| CN106015988A (en) * | 2016-07-20 | 2016-10-12 | 山东晶泰星光电科技有限公司 | Large-light-emitting-angle LED bulb lamp |
| CN206055259U (en) * | 2016-08-26 | 2017-03-29 | 翟建跃 | A kind of LED filament lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360468A (en) * | 2019-07-30 | 2019-10-22 | 广东祥新光电科技有限公司 | A kind of spectrum cutting LED mosquito repellent light bulb and preparation method thereof |
| CN110360468B (en) * | 2019-07-30 | 2020-08-04 | 广东祥新光电科技有限公司 | Spectrum cutting L ED mosquito repelling bulb and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108954031B (en) | 2022-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200117 Address after: 363000 Jiulong Industrial Park, Huaan Economic Development Zone, Zhangzhou, Fujian Applicant after: Yinxu (Fujian) Intelligent Electrical Appliance Co., Ltd Address before: 210039 Room 2203, 5 Building, Jindi Free City, Banqiao, Yuhua District, Nanjing City, Jiangsu Province Applicant before: Yang Aiping |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |