CN203810118U - High-power LED (Light Emitting Diode) bulb lamp - Google Patents
High-power LED (Light Emitting Diode) bulb lamp Download PDFInfo
- Publication number
- CN203810118U CN203810118U CN201420147324.3U CN201420147324U CN203810118U CN 203810118 U CN203810118 U CN 203810118U CN 201420147324 U CN201420147324 U CN 201420147324U CN 203810118 U CN203810118 U CN 203810118U
- Authority
- CN
- China
- Prior art keywords
- heat
- dissipating casing
- led
- lampshade
- aluminium
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 49
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920000260 silastic Polymers 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 239000011324 bead Substances 0.000 abstract 3
- 239000011049 pearl Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 3
- 238000011076 safety test Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- 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 a high-power LED (Light Emitting Diode) bulb lamp, and relates to a lighting lamp. The high-power LED bulb lamp structurally comprises a plug, a heat dissipation shell made of heat conductive plastic, a lampshade, LED lamp beads, an aluminum base plate and an LED drive for supplying power for the LED lamp beads, wherein the LED lamp beads are installed on the aluminum base plate; the aluminum base plate is arranged at the top face of the heat dissipation shell; the plug is connected with the bottom of the heat dissipation shell; the lampshade and the top of the heat dissipation shell are in detachable connection. The bulb lamp also comprises an aluminum insert which is in detachable connection with the heat dissipation shell and is used for strengthening the heat dissipation performance of the bulb lamp. The heat dissipation shell is hollow; the aluminum insert is embedded into the heat dissipation shell; the LED drive is arranged in the aluminum insert; the outer side face of the aluminum insert is coated with a heat conducting layer; the outer side face of the aluminum insert is closely connected with the inner side face of the heat dissipation shell through the heat conducting layer; a waterproof sealing ring is arranged at the joint of the lampshade and the heat dissipation shell.
Description
Technical field
The utility model relates to a kind of lighting, is specifically related to a kind of high-power LED bulb lamp.
Background technology
LED(Light Emitting Diode, light emitting diode) be a kind of semiconductor devices that electric energy can be converted into luminous energy, luminously from the tungsten filament of traditional incandescent lamp different with tricolor powder principle of luminosity electricity-saving lamp be, the principle of luminosity of LED is the electronics radiation bright dipping in the time of transition between the energy levels in semi-conducting material, also be electroluminescence, LED compares traditional incandescent lamp, has that volume is little, an advantage such as the low long service life that consumes energy, brightness are high and sturdy and durable.LED lighting engineering develops very soon in recent years, and the illuminating products such as LED lamp are also promoted rapidly, and it just slowly replaces traditional incandescent lamp becomes the main light fixture of normal lighting.
A large amount of LED lamp pearls is integrated on the little aluminium base of area, the heat producing when the work of LED lamp pearl easily gathers, if exothermic temperature will constantly raise not in time, of long duration just can damage LED lamp pearl, therefore, the heat dispersion of a LED lamp has just restricted the power of LED lamp to a great extent.Existing LED bulb lamp, realizing in powerful situation, in order to solve heat dissipation problem, just adopt external metal heat sink, this structure has significant limitation, because of its external metal heat sink conduction, so more difficult by harsh safety test, and adopt external metal heat sink, the metal material needing is more, therefore cost is also higher, be unfavorable for strengthening the competitiveness of product in market.
Summary of the invention
For solving the problems referred to above of prior art, the utility model provides a kind of good heat dissipation effect, cost high-power LED bulb low, that easily test by safety.
For achieving the above object, the utility model provides following technical scheme.
A kind of high-power LED bulb, comprise plug, the heat-dissipating casing of being made by heat-conducting plastic, lampshade, LED lamp pearl, aluminium base and the LED driver for powering to described LED lamp pearl, LED lamp pearl is installed on aluminium base, aluminium base is arranged at the end face of heat-dissipating casing, plug is connected with heat-dissipating casing bottom, lampshade and heat-dissipating casing top removably connect, this bulb lamp also comprises the aluminium inserts of the heat dispersion for strengthening this bulb lamp, described aluminium inserts and heat-dissipating casing removably connect, heat-dissipating casing hollow, aluminium inserts is embedded in heat-dissipating casing, LED driver is arranged in aluminium inserts, aluminium inserts lateral surface is coated with heat-conducting layer, aluminium inserts lateral surface is by the medial surface close proximity of described heat-conducting layer and heat-dissipating casing, be provided with the sealing ring for waterproof in the junction of lampshade and heat-dissipating casing.
Wherein, also comprise the LED lens of the hot spot for regulating described LED lamp pearl ejaculation, described LED lens cover on described LED lamp pearl.
Wherein, heat-dissipating casing lateral surface is provided with for increasing heat radiation area to strengthen the radiating fin of heat dispersion of this bulb lamp.
Wherein, lampshade and heat-dissipating casing clamping or be spirally connected.
Wherein, heat-dissipating casing end face is provided with the limited post for limiting aluminium base position, and the position of the corresponding described limited post in aluminium base edge offers limited mouth, and described limited post is positioned at limited mouth, with the position of limited mouth engagement limits aluminium base.
Wherein, described sealing ring is made up of silastic material.
The beneficial effects of the utility model are: the aluminium inserts of setting up heat conductivility excellence in heat-dissipating casing inside, strengthen the heat dispersion of LED bulb lamp of the present utility model, built-in aluminium inserts is than existing external metal heat sink small volume, the metal material needing is less, so cost is lower, because aluminium inserts is built-in, is the heat-dissipating casing that insulating materials is made outside lamp body simultaneously, easily by safety tests such as UL, CE.Aluminium inserts and heat-dissipating casing removably connect, can Fast Installation or dismounting aluminium inserts, thus realize the Fast transforms between the different capacity of LED bulb lamp of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of great power LED bubble lamp of the present utility model.
Fig. 2 is the decomposing schematic representation of a kind of great power LED bubble lamp of the present utility model.
Reference numeral comprises: plug 1, heat-dissipating casing 2, radiating fin 21, sealing ring 22, limited post 23, aluminium inserts 3, aluminium base 4, limited mouth 41, LED lamp pearl 5, lampshade 6.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is elaborated.
As depicted in figs. 1 and 2, a kind of high-power LED bulb of the present utility model, comprise plug 1, by high heat conduction, the heat-dissipating casing 2 that the heat-conducting plastic of high insulation is made, lampshade 6, LED lamp pearl 5, aluminium base 4 and the LED driver for powering to described LED lamp pearl 5, the quantity of LED lamp pearl 5 is some, each LED lamp pearl 5 is all installed on aluminium base 4, aluminium base 4 is arranged at the end face of heat-dissipating casing 2, particularly, aluminium base 4 is spirally connected with the end face of heat-dissipating casing 2, heat-dissipating casing 2 lateral surfaces are provided with for increasing heat radiation area to strengthen the radiating fin 21 of heat dispersion of this bulb lamp, plug 1 is spirally connected with heat-dissipating casing 2 bottoms, lampshade 6 removably connects with heat-dissipating casing 2 tops, particularly, lampshade 6 can or be spirally connected with heat-dissipating casing 2 top clampings.High-power LED bulb of the present utility model also comprises with heat-dissipating casing 2 and removably connecting, be used for the aluminium inserts 3 of the heat dispersion of strengthening this bulb lamp, aluminium inserts 3 is embedded in heat-dissipating casing 2, heat-dissipating casing 2 hollows, LED driver is arranged in aluminium inserts 3, aluminium inserts 3 lateral surfaces are coated with heat-conducting layer, this heat-conducting layer has slight viscosity, to allow aluminium inserts 3 lateral surfaces by the medial surface close proximity of described heat-conducting layer and heat-dissipating casing 2, thereby the contact area that ensures heat-conducting layer and heat-dissipating casing 2 medial surfaces is enough large, allows aluminium inserts 3 give play to maximum heat-sinking capability.For the water resistance that increases high-power LED bulb of the present utility model is to increase its reliability when the outdoor application, high-power LED bulb of the present utility model is provided with the sealing ring 22 for waterproof in lampshade 6 and the junction of heat-dissipating casing 2, in the present embodiment, sealing ring 22 is made up of the silastic material with good sealing property.Set up the aluminium inserts 3 of heat conductivility excellence in heat-dissipating casing 2 inside, strengthen the heat dispersion of LED bulb lamp of the present utility model, built-in aluminium inserts 3 is than existing external metal heat sink small volume, the metal material needing is less, so cost is lower, because aluminium inserts 3 is built-in, is the heat-dissipating casing 2 that insulating materials is made outside lamp body simultaneously, easily by safety tests such as UL, CE.
Further, high-power LED bulb of the present utility model also comprises the LED lens for regulating the hot spot that described LED lamp pearl 5 penetrates, and described LED lens cover on described LED lamp pearl 5.Because the light that LED lamp pearl 5 is exported is comparatively concentrated, disperse not, and the adjusting of the hot spot that lampshade 6 penetrates LED lamp is very limited, so the hot spot that LED lens regulate LED lamp pearl 5 to penetrate is set, can obtain better hot spot regulating effect.
Wherein, heat-dissipating casing 2 end faces be provided with for give the spacing limited post 23 of aluminium base 4, the position of the aluminium base 4 corresponding described limited posts 23 in edge offers limited mouth 41, described limited post 23 cooperatively interacts with limited mouth 41, to prevent that aluminium base 4 from sliding on heat-dissipating casing 2 end faces, also there is the effect of locating to aluminium base 4 simultaneously.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (7)
1. a high-power LED bulb, comprise plug, the heat-dissipating casing of being made by heat-conducting plastic, lampshade, LED lamp pearl, aluminium base and the LED driver for powering to described LED lamp pearl, LED lamp pearl is installed on aluminium base, aluminium base is arranged at the end face of heat-dissipating casing, plug is connected with heat-dissipating casing bottom, lampshade and heat-dissipating casing top removably connect, it is characterized in that: this bulb lamp also comprises the aluminium inserts of the heat dispersion for strengthening this bulb lamp, described aluminium inserts and heat-dissipating casing removably connect, heat-dissipating casing hollow, aluminium inserts is embedded in heat-dissipating casing, LED driver is arranged in aluminium inserts, aluminium inserts lateral surface is coated with heat-conducting layer, aluminium inserts lateral surface is by the medial surface close proximity of described heat-conducting layer and heat-dissipating casing, be provided with the sealing ring for waterproof in the junction of lampshade and heat-dissipating casing.
2. a kind of high-power LED bulb according to claim 1, is characterized in that: also comprise the LED lens of the hot spot for regulating described LED lamp pearl ejaculation, described LED lens cover on described LED lamp pearl.
3. a kind of high-power LED bulb according to claim 1, is characterized in that: heat-dissipating casing lateral surface is provided with for increasing heat radiation area to strengthen the radiating fin of heat dispersion of this bulb lamp.
4. a kind of high-power LED bulb according to claim 1, is characterized in that: lampshade and heat-dissipating casing clamping.
5. a kind of high-power LED bulb according to claim 1, is characterized in that: lampshade and heat-dissipating casing are spirally connected.
6. a kind of high-power LED bulb according to claim 1, it is characterized in that: heat-dissipating casing end face is provided with the limited post for limiting aluminium base position, the position of the corresponding described limited post in aluminium base edge offers limited mouth, described limited post is positioned at limited mouth, with the position of limited mouth engagement limits aluminium base.
7. a kind of high-power LED bulb according to claim 1, is characterized in that: described sealing ring is made up of silastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147324.3U CN203810118U (en) | 2014-03-28 | 2014-03-28 | High-power LED (Light Emitting Diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147324.3U CN203810118U (en) | 2014-03-28 | 2014-03-28 | High-power LED (Light Emitting Diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810118U true CN203810118U (en) | 2014-09-03 |
Family
ID=51448863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147324.3U Expired - Fee Related CN203810118U (en) | 2014-03-28 | 2014-03-28 | High-power LED (Light Emitting Diode) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856336A (en) * | 2021-01-14 | 2021-05-28 | 广东凯晟照明科技有限公司 | High-efficient heat dissipation formula high-power LED lamp holder |
-
2014
- 2014-03-28 CN CN201420147324.3U patent/CN203810118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856336A (en) * | 2021-01-14 | 2021-05-28 | 广东凯晟照明科技有限公司 | High-efficient heat dissipation formula high-power LED lamp holder |
| CN112856336B (en) * | 2021-01-14 | 2021-10-29 | 广东凯晟照明科技有限公司 | High-efficient heat dissipation formula high-power LED lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160426 Address after: 338000 Jiangxi city of Xinyu province high tech industrial estate 2 Jiangxi province Linsen Photoelectric Technology Co. Ltd. Patentee after: JIANGXI MULINSEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: Limited by Share Ltd No. 1 road 528415 Guangdong Linsen wood Linsen Zhongshan City Xiaolan Town Patentee before: MLS Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |