CN102767730B - LEDbulb lamp and preparation method - Google Patents
LEDbulb lamp and preparation method Download PDFInfo
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- CN102767730B CN102767730B CN201210294063.3A CN201210294063A CN102767730B CN 102767730 B CN102767730 B CN 102767730B CN 201210294063 A CN201210294063 A CN 201210294063A CN 102767730 B CN102767730 B CN 102767730B
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Abstract
LEDbulb lamp and preparation method.Traditional incandescent lamp power consumption is high, and short life under the nervous overall situation of global resources, gradually forbids production by national governments.A kind of LEDbulb lamp, its composition includes:Standard lamp head（1）, described power supply shell of the standard lamp head connection with power supply（2）, described power supply shell connection lamp housing shell (3), described lamp housing shell is built with lamp housing substrate（4）, described lamp housing substrate connection LED lamp plates (5), described lamp housing cage connection lampshade (6), the described power supply of described LED lamp plates connection, described LED lamp plates pass through contact pin（10）The described power supply of connection（11).The present invention is used for LEDbulb lamp.
Description
Technical field：
The present invention relates to a kind of LEDbulb lamp and preparation method.
Background technology：
Traditional incandescent lamp power consumption is high, short life, under the nervous overall situation of global resources, gradually by national governments
Forbid production.The product substituted therewith is electronic energy-saving lamp, and although electronic energy-saving lamp improves energy-saving effect, but due to using
The heavy metal element of many pollution environment, runs counter to the main trend of environmental protection.With the high speed development of LED technology, LED illumination
It is increasingly becoming the selection of novel green illumination.LED is saved in principle of luminosity, on environmentally friendly every aspect, all far superior to traditional
Illuminating product.
Because incandescent lamp and electronic energy-saving lamp still occupy very high ratio in the routine use of people, in order to reduce wave
Take, LED illumination exploitation have to comply with existing interface and people's use habit, make people need not change original lamp holder and
In the case of circuit, it is possible to use the LED illumination product of a new generation.Then, the LEDbulb lamp using LED as light source just meets the tendency of
And give birth to.
Bulb lamp employs existing interface mode, i.e. screw socket, socket mode（E26 E27 E14 B22 etc.）, in order to accord with
The use habit of people is closed, its profile also uses the profile for imitating incandescent lamp.The LED-based characteristics of luminescence, LED ball bulb
Structure will complexity relative to incandescent lamp.Substantially it is divided into light source, drive circuit and heat abstractor.These parts coordinate jointly can just make
With regard to low power consuming, the LEDbulb lamp product of long-life, specular removal and environmental protection.But current LEDbulb lamp quality is very different, still
There are many problems to need solution.
During work, only 30% electric energy is converted into luminous energy, and remaining 70% or so electric energy is converted to heat energy, it is therefore desirable to
There is radiator to be radiated.LED has serious light decay in the case where temperature is higher, if heat can not be distributed effectively
Go out, the illuminating effect and service life of LEDbulb lamp will be largely effected on.And the purpose that LEDbulb lamp is produced is to substitute tradition
Incandescent lamp, its volume size must with traditional incandescent lamp quite, thus greatly limit the radiator of LEDbulb lamp
Size, so as to limit the raising of LEDbulb lamp power.
The content of the invention：
There is good radiator structure it is an object of the invention to provide a kind of, water resistance is good, attractive in appearance, the service life of safety
Long LEDbulb lamp and preparation method.
Above-mentioned purpose is realized by following technical scheme：
A kind of LEDbulb lamp, its composition includes:Standard lamp head, described power supply shell of the standard lamp head connection with power supply,
Described power supply shell connection lamp housing shell, described lamp housing shell is built with lamp housing substrate, described lamp housing substrate connection LED
Lamp plate, described lamp housing cage connection lampshade, the described power supply of described LED lamp plates connection, described LED lamp plates are by inserting
The described power supply of pin connection.
Described LEDbulb lamp, described lamp housing shell carries cooling fin；Or lamp housing shell is described without cooling fin
Power supply shell carry heat emission hole, described heat emission hole connection waterproof breathable membrane；Described lamp housing shell and described lampshade it
Between sealing ring is housed, sealing ring is housed between described lamp housing shell and described power supply shell.
Described LEDbulb lamp, described lampshade is PC plus light diffusing agent is material；Described lamp housing shell is 6063 aluminium
Alloy；Described power supply shell is PBT plastic；Described lamp holder is the lamp holder of standard；Described light source is 120 ° of lighting angle
Every 1W LED, colour temperature 3000K-5000K.
A kind of preparation method of LEDbulb lamp, LED lamp panel is fixed on lamp housing substrate, and lampshade passes through buckle or gluing
It is fixed on lamp housing, LED/light source cover is got up；Lamp housing substrate and lamp housing shell weld together, and the power supply with power supply shell is put
In lamp housing enclosure, lamp holder is fixed on the plastic casing of power supply.
Between the preparation method of described LEDbulb lamp, the heat sink substrate with lamp housing of each LED in LED lamp panel
It is the technology of metal welding with eutectic weldering, LED is welded directly together with lamp housing；Under each LED in LED circuit board
Face perforate, in the opposite position of corresponding lamp housing substrate, does some raised, sides welded in the space of the two using eutectic
Method, LED heat is sunk and welded together with lamp housing substrate.
Beneficial effect：
1. LEDbulb lamp of the present invention is that instead of the novel energy-saving light fixture of traditional incandescent lamp；With good thermal diffusivity
Energy and waterproof effect, using safety, are effectively guaranteed the service life of bulb lamp.
The heat of the LEDbulb lamp of the present invention is produced when being lighted by LED, and radiation processes are divided into two steps, LED's
Heat is transmitted to the radiator of bulb lamp；Radiator is transferred heat in air；Good radiating effect is realized,
3. in the LED lamp panel of the present invention, the technology welded between each LED heat sink substrate with lamp housing using eutectic, by LED
It is welded directly together with lamp housing；Eutectic weldering is called metal welding, and its maximum feature is that thermal conductivity factor is high；In LED circuit board, often
Perforate below individual LED, in the opposite position of corresponding lamp housing substrate, makes some projections, makes in the space of the two
The method welded with eutectic, LED heat is sunk and welded together with lamp housing substrate, the thickness of eutectic soldering paste is so effectively reduced,
Thermal resistance therebetween is effectively reduced, heat transference efficiency therebetween is improved, the heat for producing LED is effective rapidly
Be delivered on lamp housing.
The profile for the lamp housing shell that the present invention is used is one smooth streamlined, is flowed beneficial to air in surface of shell,
The speed of flowing is faster, and the speed that air takes away heat from housing is faster, and the heat dispersion of housing is better so that by LED
The heat sink heat for being transmitted to shell preferably can be delivered in air.
The shell that the present invention is used, which can also be designed, increases some cooling fins, can effectively increase area of dissipation, increases lamp
The radiating effect of tool.
The waterproof breathable membrane that the present invention is used can allow air to pass through, and water can not be passed through；So that in driving power supply shell
The air in portion has certain mobility, and when driving power supply works, the heat of generation can be delivered to the flowing of air
In the air of surrounding, the temperature of driving power supply is reduced, the job stability of bulb lamp heat dispersion and power supply is enhanced.
The present invention has added sealing ring, so as to prevent moisture from entering in lampshade in lampshade and the place of lamp housing cage connection
Portion；If lampshade sealing is bad, there are many water to focus on inside lampshade, it is possible to cause LED to occur short circuit, and make light fixture
Damage；Or in lampshade inwall formation water droplet, and influence lamp lighting effect；This product can effectively ensure that lampshade and housing it
Between sealing, so as to enhance the security performance and illumination performance of LEDbulb lamp.
The junction of lamp housing housing power shell of the present invention, encrypts seal, is effectively prevented moisture and enters driving power supply
Part；Greatly reducing may caused various potential safety hazard due to there is water to enter driving power supply part.
The LEDbulb lamp driving power supply of the present invention, using the method for the completely isolated room of primary and secondary, with overvoltage protection, mistake
The function such as stream protection and short-circuit protection, it is safe and reliable；Power-efficient is high, energy saving；In drive circuit and LED lamp panel circuit
In connection method, use the mode of contact pin, by driving power supply by contact pin, be connected directly between in LED circuit board, safety is steady
It is fixed, it is easy for installation.
It is material that LEDbulb lamp lampshade of the present invention fills organic light diffusing agent using optical clear PC, with high printing opacity
（90%）, high diffusivity, free from glare, without shadow the characteristics of, light is soft, good appearance.Light source disguise is good, can be by LED point light
Source is converted into the luminous area source of whole lampshade；By adjusting the content of light diffusing agent, light diffusion can be effectively controlled and saturating
The effect of rate is crossed, illuminating effect is reached the effect of user's needs；Due to using optics PC as raw material, lampshade has high-impact
Hitting property, high flame retardant is safe and reliable.
The present invention has good heat dispersion, so that the work that LED can stablize, it is ensured that LEDbulb lamp makes
Use the life-span；With good water resistance, it can use in a humid environment.
Electric current of the present invention is small, and voltage is low, and small volume is lightweight, safe and reliable；Processing is simple, facilitates volume production.
The present invention has unique package assembly design, easy to assembly, is assembled beneficial to production；Lighting angle is more than 180, symbol
Close conventional lamp application requirement；Outward appearance presses modern airflow design, meets the aesthetic conceptions of masses, may replace traditional incandescent lamp；
It is with low cost；Green energy conservation is pollution-free.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is power supply shell structural representation with ribbing in accompanying drawing 1.
Accompanying drawing 3 is the structural representation of lamp housing substrate in accompanying drawing 1 and accompanying drawing 2.
Embodiment：
Embodiment 1：
A kind of LEDbulb lamp, its composition includes:Standard lamp head 1, described power supply shell of the standard lamp head connection with power supply
2, described power supply shell connection lamp housing shell 3, described lamp housing shell is built with lamp housing substrate 4, described lamp housing substrate connection
LED lamp plates 5, described lamp housing cage connection lampshade 6, the described power supply of described LED lamp plates connection, described LED lamp plates
Described power supply 11 is connected by contact pin 10.
Described LEDbulb lamp, described lamp housing shell is described without cooling fin with cooling fin 7 or lamp housing shell
Power supply shell carry heat emission hole 8, described heat emission hole connection waterproof breathable membrane 9, described lamp housing shell and described lampshade
Between sealing ring is housed, sealing ring is housed between described lamp housing shell and described power supply shell.
Described LEDbulb lamp, described lampshade is PC plus light diffusing agent is material；Described lamp housing shell is 6063 aluminium
Alloy；Described power supply shell is PBT plastic；Described lamp holder is the lamp holder of standard；Described light source is 120 ° of lighting angle
Every 1W LED, colour temperature 3000K-5000K.
Embodiment 2：
A kind of preparation method of LEDbulb lamp, LED lamp panel is fixed on lamp housing substrate, and lampshade passes through buckle or gluing
It is fixed on lamp housing, LED/light source cover is got up；Lamp housing substrate and lamp housing shell weld together, and the power supply with power supply shell is put
In lamp housing enclosure, lamp holder is fixed on the plastic casing of power supply.
Between the preparation method of described LEDbulb lamp, the heat sink substrate with lamp housing of each LED in LED lamp panel
It is the technology of metal welding with eutectic weldering, LED is welded directly together with lamp housing；Under each LED in LED circuit board
Face perforate, in the opposite position of corresponding lamp housing substrate, does some raised, sides welded in the space of the two using eutectic
Method, LED heat is sunk and welded together with lamp housing substrate.
Embodiment 3：
LEDbulb lamp described in embodiment 1 or 2, the plastics that lampshade has light diffusion effect are made.LED lamp plates are LED
Light source.Lamp housing substrate is using the good materials of heat conductivility such as aluminium alloy, connection LED lamp panel and lamp housing shell.Lamp housing shell, is adopted
With the good material of the heat conductivilitys such as aluminium alloy, main heat sink part simultaneously protects driving power supply.The driving electricity of power supply and power supply shell
Source is fixed in power supply shell, and power supply shell is plastic material, enhances the protection against electric shock performance of bulb lamp, and connects lamp holder.Lamp holder makes
With standard lamp head, directly substitute incandescent lamp and be arranged on lamp holder.
Embodiment 4：
LEDbulb lamp described in above-described embodiment, lamp housing substrate and lamp housing shell are linked together by the way of welding.
The main function of lamp housing substrate is exactly being transmitted to by the heavy heat sent of LED heat on lamp housing shell.Heat conduction efficiency and heat conduction
Area is directly proportional, therefore, in order to ensure there is good heat conductivility therebetween, to there is enough solders side therebetween
Product.Welding and assembling height can be estimated using the following method：The value of the thermal conductivity factor of lamp housing divided by the thermal conductivity factor of soldering paste, multiplied by with lamp housing
Thickness, the welding and assembling height exactly estimated.
Embodiment 5：
LEDbulb lamp described in above-described embodiment, the design of lampshade, because LED is the characteristic of a light emitting source, if LED
Bulb lamp lampshade is without any processing, directly comes out the light transmission that LED is sent, and understands very dazzling, and produces dazzle etc. and asks
Topic.
In order that LEDbulb lamp illuminating effect is more preferably, it is necessary to the lampshade of function admirable.It is required that lampshade has excellent peace
Full performance and high light transmission rate, and with good light diffusion effect, the light that LED point light source is sent effectively is spread apart,
The problems such as dazzling and dazzle will not be produced.
Traditional glass lamp shade is very frangible.And if whitewashing, light transmission rate is very low.
The lampshade of transparent PC frosteds, its light transmission rate（Only more than 80%）It is low, and have it can be seen that LED light emitting sources
Shortcoming.
Transparent PC or acrylic, plus rib muscle or toner, its light transmission rate（More than 80%）It is low, and it can be seen that light source.
It is material that LEDbulb lamp lampshade designed by this product fills organic light diffusing agent using optical clear PC, is had
High printing opacity（90%）, high diffusivity, free from glare, without shadow the characteristics of, light is soft, good appearance.Light source disguise is good, can be by
LED point light source is converted into the luminous area source of whole lampshade.By adjusting the content of light diffusing agent, effectively light can be controlled to expand
The effect with transmitance is dissipated, illuminating effect is reached the effect of user's needs.Due to using optics PC as raw material, lampshade has
High impact properties, high flame retardant is safe and reliable.
Embodiment 6：
A kind of LEDbulb lamp of above-described embodiment 1, its composition includes:Standard lamp head 1, described standard lamp head connection is carried
The power supply shell 2 of power supply, described power supply shell connection lamp housing shell 3, described lamp housing shell is described built with lamp housing substrate 4
Lamp housing substrate connection LED lamp plates 5, described lamp housing cage connection lampshade 6, the described power supply of described LED lamp plates connection.
Described LEDbulb lamp, described lamp housing shell carries cooling fin or lamp housing shell does not carry cooling fin, described
Power supply shell carries heat emission hole, described heat emission hole connection waterproof breathable membrane, between described lamp housing shell and described lampshade
Equipped with sealing ring, sealing ring is housed between described lamp housing shell and described power supply shell.
Described LEDbulb lamp, described lampshade is PC plus light diffusing agent is material；Described lamp housing shell is 6063 aluminium
Alloy；Described power supply shell is PBT plastic；Described lamp holder is the lamp holder of standard；Described light source is 120 ° of lighting angle
Every 1W LED, colour temperature 3000K or 3500K or 4000K or 4500K or 5000K.
Claims (1)
1. a kind of LED bulb lamps, its composition includes:Standard lamp head, it is characterized in that:Described standard lamp head connection is with electricity
The power supply shell in source, described power supply shell connection lamp housing shell, described lamp housing shell is built with lamp housing substrate, described lamp housing base
Plate connects LED lamp plates, described lamp housing cage connection lampshade, the described power supply of described LED lamp plates connection, described LED
Lamp plate connects described power supply by contact pin；
Described lamp housing shell carries cooling fin；Described power supply shell carries heat emission hole, described heat emission hole connection waterproof and breathable
Film；Sealing ring is housed between described lamp housing shell and described lampshade, described lamp housing shell and described power supply shell it
Between be equipped with sealing ring；
LED bulb lamps lampshade fills organic light diffusing agent using optical clear PC；Described lamp housing shell is that 6063 aluminium are closed
Gold；Described power supply shell is PBT plastics；Described lamp holder is the lamp holder of standard；Light source is every 1W of 120 ° of lighting angle
LED, colour temperature 3000K or 3500K or 4000K or 4500K or 5000K；
The preparation method of LED bulb lamps is as described below：LED lamp plates are fixed on lamp housing substrate, lampshade passes through buckle or glue
Cementation is scheduled on lamp housing shell, and LED light source covers are got up；Lamp housing substrate and lamp housing shell weld together, with power supply shell
Power supply is placed on lamp housing enclosure, and lamp holder is fixed on the plastic casing of power supply；
It is the technology of metal welding with eutectic weldering between the heat sink substrate with lamp housing of each LED on LED lamp plates；In LED electricity
Perforate below each LED lamps on the plate of road, in the opposite position of lamp housing substrate corresponding with perforate, does some projections,
The raised space with LED lamps uses the method that eutectic is welded, and welds together LED is heat sink with lamp housing substrate, reduction eutectic is welded
The thickness of cream, the thermal resistance of reduction therebetween, improves heat transference efficiency therebetween, makes the heat transfer that LED is produced to lamp
On shell shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294063.3A CN102767730B (en) | 2012-08-17 | 2012-08-17 | LEDbulb lamp and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294063.3A CN102767730B (en) | 2012-08-17 | 2012-08-17 | LEDbulb lamp and preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN102767730A CN102767730A (en) | 2012-11-07 |
| CN102767730B true CN102767730B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210294063.3A Active CN102767730B (en) | 2012-08-17 | 2012-08-17 | LEDbulb lamp and preparation method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527960A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | High-power LED lamp |
| CN107315271A (en) * | 2017-07-22 | 2017-11-03 | 佛山市正略信息科技有限公司 | A kind of safe easy heat radiation LED display of adjustable point spacing |
| CN107246589A (en) * | 2017-07-28 | 2017-10-13 | 北京臻迪科技股份有限公司 | Lampshade and its manufacture method, formation flight aircraft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890627Y (en) * | 2006-04-13 | 2007-04-18 | 叶华 | High-power LED colorful color-changing lamp |
| CN201196398Y (en) * | 2008-03-12 | 2009-02-18 | 中海阳(北京)新能源电力工程有限公司 | High-efficiency energy-saving LED bulb |
| CN102329490A (en) * | 2011-05-31 | 2012-01-25 | 深圳市科聚新材料有限公司 | Semitransparent light diffusion modified PC (Polycarbonate) and preparation method thereof |
| CN202338850U (en) * | 2011-10-31 | 2012-07-18 | 苏勇 | LED (light-emitting diode) lamp bulb with detachable power supply |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202972595U (en) * | 2012-08-17 | 2013-06-05 | 哈尔滨固泰电子有限责任公司 | LED (light emitting diode) ball lamp |
-
2012
- 2012-08-17 CN CN201210294063.3A patent/CN102767730B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890627Y (en) * | 2006-04-13 | 2007-04-18 | 叶华 | High-power LED colorful color-changing lamp |
| CN201196398Y (en) * | 2008-03-12 | 2009-02-18 | 中海阳(北京)新能源电力工程有限公司 | High-efficiency energy-saving LED bulb |
| CN102329490A (en) * | 2011-05-31 | 2012-01-25 | 深圳市科聚新材料有限公司 | Semitransparent light diffusion modified PC (Polycarbonate) and preparation method thereof |
| CN202338850U (en) * | 2011-10-31 | 2012-07-18 | 苏勇 | LED (light-emitting diode) lamp bulb with detachable power supply |
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| CN102767730A (en) | 2012-11-07 |
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Denomination of invention: LED bulb lamp and its manufacturing method Effective date of registration: 20221212 Granted publication date: 20170829 Pledgee: Harbin branch of Postal Savings Bank of China Ltd. Pledgor: HARBIN GOOD TIME ELECTRONIC Co.,Ltd. Registration number: Y2022230000099 |