CN201242128Y - LED ball bulb lamp - Google Patents
LED ball bulb lamp Download PDFInfo
- Publication number
- CN201242128Y CN201242128Y CNU2008201089027U CN200820108902U CN201242128Y CN 201242128 Y CN201242128 Y CN 201242128Y CN U2008201089027 U CNU2008201089027 U CN U2008201089027U CN 200820108902 U CN200820108902 U CN 200820108902U CN 201242128 Y CN201242128 Y CN 201242128Y
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- China
- Prior art keywords
- lamp
- lamp body
- led
- radiator
- bulb lamp
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- 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 - Lifetime
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED spherical bubble lamp, which comprises a lamp cap, a lamp body and an LED light-emitting unit, wherein a radiator is clamped on the lamp body, the radiator comprises a bottom installation table board and radiating flanges which are distributed along the surface circumference of the radiator, and the LED light-emitting unit is fixedly arranged on the bottom installation table board. The LED spherical bubble lamp of the utility model adopts a structure mode of an independent conical radiator, the radiating flanges which are arranged on the radiator are arranged along the radial direction of the spherical bubble lamp, and a gap is left between the radiating flanges and a lower port of the lamp body, which is beneficial for air flow. The characteristic that hot air flows upwards can be utilized to form air flow from the top to the bottom naturally in the lamp body, and heat which is dissipated from the radiator can be discharged from a special heat dissipation hole which is arranged on the upper portion of the lamp body, thereby achieving the heat dissipation effect and improving the heat dissipation efficiency. An LED chip is effectively protected and the service life of LEDs is prolonged.
Description
Technical field
The utility model relates to a kind of LED bulb lamp.
Background technology
In recent years; illuminating LED has had very big progress at cost, aspect of performance; compare with conventional light source; the LED lighting has advantages such as weak point long, start-up time in life-span, sound construction, energy-conservation, illuminator points of proximity light source, slim light fixture, light fixture material range of choice greatly, do not need to add reflector, low pressure, do not have ultra-violet radiation, use is safer in PE; and the production of led light source can realize mercuryless, and is significant for environmental protection and energy savings.
Along with succeeding in developing of the continuous breakthrough of LED technology and high-power, high-efficiency LED, being applied to various lighting fields becomes a reality, domestic lighting, school's illumination, the illumination of books reading room, indoor small advertisement illumination, office lighting, the illumination of teahouse, bar, passageway lighting, Landscape Lighting etc. as the bulb by the LED exploitation can be used as, these LED bulb energy-saving effects are very obvious.But, because LED is photoelectric device, have only 15%～25% electric energy to convert luminous energy in its course of work, remaining electric energy nearly all converts heat energy to, and the temperature of LED bulb is raise.Especially in high-power LED bulb, caloric value is very big, often occurs high-power LED bulb in the use and decays owing to overheated, and reduced its service life.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of LED bulb lamp of simple in structure, good heat dissipation effect.
For achieving the above object, the utility model LED bulb lamp comprises lamp holder, lamp body and LED luminescence unit, wherein, be connected with radiator on the lamp body, this radiator comprises the radiating fin that the bottom is installed table top and circumferentially distributed along its surface, and described LED luminescence unit is fixedly installed on the bottom and installs on the table top.
Further, described bottom is installed on the table top and is set with aluminium base, and described LED luminescence unit cure package is on this aluminium base.
Further, described bottom is installed on the table top and also is set with a lampshade, and this lampshade is used for the described LED luminescence unit of enclosed package.
Further, described radiating fin radially is provided with along bulb lamp, makes to do well out of circulation of air, is convenient to heat radiation.
Further, described radiating fin is provided with draw-in groove, and described lamp body is provided with Ka Tai, and this draw-in groove and Ka Tai are used, and is used for described lamp body is connected with radiator.
Further, the upper end of described lamp body is provided with louvre, and the heat of described heat sink radiates can upwards be discharged by this louvre.
Further, described lamp holder is fixedlyed connected with lamp body, and described lamp body is made by high-intensity insulating materials PS, and its inside also is equipped with the constant-current source that is used to provide stable suitable voltage, electric current.
The utility model LED bulb lamp adopts the independently version of pyramid type radiator, and the radiating fin that is provided with on it radially is provided with along bulb lamp, makes radiating fin and lamp body end opening leave the slit, helps flowing of air.And the characteristics that can utilize hot-air upwards to flow, flow at the inner air that forms naturally from bottom to top of lamp body, the heat of heat sink radiates is discharged from the special-purpose louvre of the setting on lamp body top, thereby reached radiating effect, improved radiating efficiency.Protect led chip effectively, prolonged the service life of LED.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model cutaway view;
Fig. 3 is the utility model vertical view.
The specific embodiment
As shown in Figure 1 to Figure 3, the utility model LED bulb lamp comprises lamp holder 1, lamp body 2 and LED luminescence unit 8, and the bulb lamp outward appearance is the frustum of a cone shape that has certain angle upwards to shrink.Lamp holder 1 and lamp body 2 directly are adhesively fixed, and lamp body 2 adopts high-intensity insulating materials PS to make.Be connected with radiator 4 on the bottom of lamp body 2, radiator 4 comprises the radiating fin 7 that the bottom is installed table top 6 and circumferentially distributed along its surface, radiating fin 7 is provided with draw-in groove 71, and be provided with card platform 21 with draw-in groove 71 places of matching on the lamp body 2, draw-in groove 71 and Ka Tai 21 are used, and after both engagings radiator 4 are connected with lamp body 2.Radiating fin 7 radially is provided with along bulb lamp, and be provided with louvre 22 in the upper end of lamp body 2, the heat that distributes of bulb lamp can be by the slit between radiating fin 7 and the lamp body 2 like this, discharge from louvre 22, this diversion mode helps flowing of air, and the characteristics of utilizing hot-air upwards to flow flow at the lamp body 2 inner air that form naturally from bottom to top, thereby reached radiating effect, improved radiating efficiency.Protect led chip effectively, prolonged the service life of LED.
The bottom is installed on the table top 6 and is installed with aluminium base 9 by screw, and LED luminescence unit 8 cure package are on aluminium base 9.Aluminium base 9 is used to accept the heat that LED luminescence unit 8 distributes, and heat is conducted to radiator 4.The bottom is installed on the table top 6 and also is provided with the groove that is used for adhesion fastening lampshades 5, and lampshade 5 sealings are bonded in the bottom and install in the groove of table top 6, play packaged LED luminescence unit 8, and the effect of waterproof and dustproof is arranged.The inside of lamp body 2 also is provided with constant-current source 3, and it stablizes suitable voltage and current for LED luminescence unit 8 provides, and makes LED luminescence unit 8 operate as normal for a long time.
Use when installing, at first the power line on the constant-current source 3 is passed from the suitable for reading of lamp body 2, power line is welded on the relevant position of lamp holder 1.Constant-current source 3 usefulness special glue or screw are fixed on the installation site of lamp body 2.Lamp holder 1 is contained on lamp body 2 suitable for reading.Lamp holder 1 usefulness special glue and lamp body 2 is bonding or fix with riveting system.The output line of constant-current source 3 special hole from radiator 4 is passed, lead-out wire is penetrated in the special-purpose through wires hole of aluminium base 9 of the LED luminescence unit 8 that is cured and packaged, and output line is welded on the respective electrode of aluminium base 9.Aluminium base 9 is screwed on the bottom of radiator 4 installation table top 6.The lamp body 2 that installs lamp holder 1 is pegged graft with radiator 4 assemblings that install aluminium base 9, at last lampshade 5 is bonded on the radiator.
Claims (8)
1, the LED bulb lamp comprises lamp holder, lamp body and LED luminescence unit, it is characterized in that, be connected with radiator on the lamp body, this radiator comprises the radiating fin that the bottom is installed table top and circumferentially distributed along its surface, and described LED luminescence unit is fixedly installed on the bottom and installs on the table top.
2, LED bulb lamp as claimed in claim 1 is characterized in that, described bottom is installed on the table top and is set with aluminium base, and described LED luminescence unit cure package is on this aluminium base.
3, LED bulb lamp as claimed in claim 1 is characterized in that, described bottom is installed on the table top and also is set with a lampshade, and this lampshade is used for the described LED luminescence unit of enclosed package.
4, LED bulb lamp as claimed in claim 1 is characterized in that, described radiating fin radially is provided with along bulb lamp, makes to do well out of circulation of air, is convenient to heat radiation.
5, LED bulb lamp as claimed in claim 1 is characterized in that, described radiating fin is provided with draw-in groove, and described lamp body is provided with Ka Tai, and this draw-in groove and Ka Tai are used, and is used for described lamp body is connected with radiator.
6, LED bulb lamp as claimed in claim 1 is characterized in that, the upper end of described lamp body is provided with louvre, and the heat of described heat sink radiates can upwards be discharged by this louvre.
7, LED bulb lamp as claimed in claim 1 is characterized in that, described lamp holder is fixedlyed connected with lamp body, and described lamp body is made by high-intensity insulating materials PS, and its inside also is provided with the constant-current source that is used to provide stable suitable voltage, electric current.
8, LED bulb lamp as claimed in claim 1 is characterized in that, described bulb lamp face shaping is for there being frustum of a cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201089027U CN201242128Y (en) | 2008-06-27 | 2008-06-27 | LED ball bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201089027U CN201242128Y (en) | 2008-06-27 | 2008-06-27 | LED ball bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242128Y true CN201242128Y (en) | 2009-05-20 |
Family
ID=40715420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201089027U Expired - Lifetime CN201242128Y (en) | 2008-06-27 | 2008-06-27 | LED ball bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242128Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN102003649A (en) * | 2010-12-24 | 2011-04-06 | 东莞宏灿光电制品有限公司 | LED bulb |
| CN103080634A (en) * | 2010-08-31 | 2013-05-01 | 株式会社东芝 | LED light bulb |
| CN103542283A (en) * | 2012-07-13 | 2014-01-29 | 松下电器产业株式会社 | Lighting device |
-
2008
- 2008-06-27 CN CNU2008201089027U patent/CN201242128Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN101986007B (en) * | 2010-08-31 | 2013-04-03 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN103080634A (en) * | 2010-08-31 | 2013-05-01 | 株式会社东芝 | LED light bulb |
| CN103080634B (en) * | 2010-08-31 | 2015-07-22 | 株式会社东芝 | LED light bulb |
| CN102003649A (en) * | 2010-12-24 | 2011-04-06 | 东莞宏灿光电制品有限公司 | LED bulb |
| CN102003649B (en) * | 2010-12-24 | 2012-12-26 | 东莞宏灿光电制品有限公司 | LED bulb |
| CN103542283A (en) * | 2012-07-13 | 2014-01-29 | 松下电器产业株式会社 | Lighting device |
| CN103542283B (en) * | 2012-07-13 | 2016-03-16 | 松下知识产权经营株式会社 | Lighting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER NEW ENERGY CO., LTD. Free format text: FORMER NAME: CHINASEASUN (BEIJING) NEW ENERGY POWER PROJECT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: RAYSPOWER NEW ENERGY Co.,Ltd. Address before: 102200 No. 18 Fukang Road, Changping hi tech park, Beijing Patentee before: Chinaseasun (Beijing) New Energy Power Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER ENERGY GROUP CO., LTD. Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: Rayspower Energy Group Co., Ltd. Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |
|
| CX01 | Expiry of patent term |