CN203273818U - LED (light-emitting diode) bulb - Google Patents
LED (light-emitting diode) bulb Download PDFInfo
- Publication number
- CN203273818U CN203273818U CN2013203250870U CN201320325087U CN203273818U CN 203273818 U CN203273818 U CN 203273818U CN 2013203250870 U CN2013203250870 U CN 2013203250870U CN 201320325087 U CN201320325087 U CN 201320325087U CN 203273818 U CN203273818 U CN 203273818U
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- CN
- China
- Prior art keywords
- main body
- elongated slot
- cooling stand
- steeps
- heat radiation
- 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
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- 238000001816 cooling Methods 0.000 claims description 33
- 230000005855 radiation Effects 0.000 claims description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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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 (light-emitting diode) bulb comprising a radiating assembly, wherein the radiating assembly comprises a radiating main body and a radiating bracket arranged at one end of the radiating main body; a plurality of bracket walls are evenly distributed on the peripheral direction of the radiating bracket; a first elongated slot is formed in the outer side of each bracket wall; a plurality of second elongated slots are evenly formed in the peripheral direction of the outer surface of the radiating main body; the second elongated slots correspond to the first elongated slots one by one; the second elongated slots are communicated with corresponding first elongated slots. By adopting the LED bulb, the contact area between a radiating element and air is increased; the lighting angle of the bulb is increased; the radiating effect of the bulb is improved; the service life of the bulb is prolonged.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of LED ball bubble.
Background technology
Existing LED high-power bulb, adopt lamp pearl that high-power LED chips are made to weld as illuminator and aluminium base after, fit with the end face of heat radiation main body again, and then itself and PC lampshade are done seamless link make, because the heat flow density of high-power LED chip substrate attaching face is very large, therefore cause heat more concentrated, can't be distributed to uniformly on the heat radiation main body, form effective the contact with surrounding air.And in time heat is shed, therefore, for the LED illuminator, higher temperature can have a strong impact on the service life of LED, simultaneously the decay of fluorescent material also caused very large impact, be tiled in by aluminium base due to the LED illuminator in addition on the end face of heat radiation main body, lighting angle also is difficult to accomplish under not by other auxiliary part (such as pantoscopic lens etc.) collocation 360, and to spend full angles luminous.The another kind of LED area source that adopts the COB packaged type is as illuminator, before a kind of scheme heat dissipation problem larger improvement has been arranged, but along with the raising of chip lumen per watt number, electric current constantly increases, heat dissipation problem still is difficult to solve.
The utility model content
The utility model provides a kind of LED ball bubble, has increased the contact area between radiating piece and air, has strengthened the lighting angle of ball bubble, has promoted the radiating effect of ball bubble, has extended the service life of bulb.
The utility model is by the following technical solutions:
A kind of LED ball bubble, comprise radiating subassembly, described radiating subassembly comprises the heat radiation main body and is arranged on the cooling stand of heat radiation main body one end, be evenly equipped with several cradle walls on described cooling stand circumferencial direction, the outside of described cradle wall offers the first elongated slot, be evenly equipped with some the second elongated slots on described heat radiation main body outer surface circumferencial direction, described the second elongated slot is corresponding one by one with described the first elongated slot, and described the second elongated slot communicates with corresponding the first elongated slot.
Wherein, described heat radiation main body comprises the first heat dissipating layer and the second heat dissipating layer, is connected by rib between described the first heat dissipating layer and described the second heat dissipating layer, offers described the second elongated slot on the second heat dissipating layer.
Wherein, be evenly equipped with 4 cradle walls on the circumferencial direction of described cooling stand, be provided with a perpendicular between adjacent two cradle walls, be respectively equipped with 1 the first elongated slot that runs through upper and lower side on each described cradle wall, there is a manhole at the center of described cooling stand.
Wherein, be evenly equipped with 4 large lampshade and 1 little lampshades that profile is identical on described cooling stand, described large lampshade is arranged at respectively between adjacent two cradle walls, and described little lampshade is arranged at the openend of cooling stand through hole, aligns with the upper edge of described large lampshade in the upper edge of described little lampshade.
Wherein, be provided with the lamp plate assembly on described perpendicular, described lamp plate assembly comprises LED lamp pearl and lamp plate, and described lamp bead weld is connected on described lamp plate.
Wherein, the two sides of described cradle wall are respectively arranged with reflector, the inward flange of described reflector and the side edge-justified calibrations of described lamp plate, and the outward flange of described reflector and the inner surface of described large lampshade fit.
Wherein, described heat radiation main body and cooling stand are aluminium alloy extrusions.
Wherein, described heat radiation main body outline integral body is cylindrical, and described cooling stand outline integral body is spherical in shape.
The utility model beneficial effect: the utility model comprises radiating subassembly, described radiating subassembly comprises the heat radiation main body and is arranged on the cooling stand of heat radiation main body one end, be evenly equipped with several cradle walls on described cooling stand circumferencial direction, the outside of described cradle wall offers the first elongated slot, be evenly equipped with some the second elongated slots on described heat radiation main body outer surface circumferencial direction, described the second elongated slot is corresponding one by one with described the first elongated slot, and described the second elongated slot communicates with corresponding the first elongated slot.The downstream that makes the elongated slot that communicates on the lamp body perforation that circulated, uniform cradle wall on the cooling stand circumferencial direction, facilitate a plurality of lamp plate assemblies of cooling stand circumferential directions, be conducive to the dispersion of heat and can strengthen the lighting angle of lamp body, the utility model has increased the contact area between radiating piece and air, strengthen the lighting angle of ball bubble, promoted the radiating effect of ball bubble, extended the service life of bulb.
Description of drawings
Fig. 1 is the utility model LED ball bubble axonometric drawing during not with lampshade.
Fig. 2 is the utility model LED ball bubble top view during not with lampshade.
Fig. 3 is the utility model LED ball bubble axonometric drawing during with lampshade.
Fig. 4 is the utility model LED ball bubble upward view during with lampshade.
In figure: 3. radiating subassembly 31. cooling stands 32. heat radiation main body 33. cradle wall 34. first elongated slot 35. second elongated slot 60. lamp plate assembly 61.LED lamp pearl 62. lamp plate 71. large lampshade 72. lampet cover 80. perpendicular 81. manhole 82. reflector 90. rib 91. first heat dissipating layer 92. second heat dissipating layers
The specific embodiment
Referring to Fig. 1 to Fig. 4, below in conjunction with accompanying drawing, the utility model is described in detail.
The LED ball bubble of the present embodiment, comprise radiating subassembly 3, described radiating subassembly 3 comprises heat radiation main body 32 and is arranged on the cooling stand 31 of heat radiation main body 32 1 ends, be evenly equipped with several cradle walls 33 on described cooling stand 31 circumferencial directions, the outside of described cradle wall 33 offers the first elongated slot 34, be evenly equipped with some the second elongated slots 35 on described heat radiation main body 32 outer surface circumferencial directions, described the second elongated slot 35 is corresponding one by one with described the first elongated slot 34, and described the second elongated slot 35 communicates with corresponding the first elongated slot 34.The downstream that makes the elongated slot that communicates on the lamp body perforation that circulated, thus a kind of stack effect formed, be conducive to flowing of air-flow, thereby the inner heat of assembling of radiating piece is in time shed outside lamp body.
An optimal way as the present embodiment, described heat radiation main body 32 comprises the first heat dissipating layer 91 and the second heat dissipating layer 92, be connected by rib 90 between described the first heat dissipating layer 91 and described the second heat dissipating layer 92, offer described the second elongated slot 35 on the second heat dissipating layer 92.Needed circular hole can be offered according to actual needs in heat radiation main body 32 centers, is used for placing the power supply cylinder, the parts such as driving power.The design of this kind Multilayer radiating structure, increased the area of dissipation of radiator in limited volume, thereby strengthen the contact area of radiating piece and air, simultaneously, be used in conjunction with cooling stand 31, make its first elongated slot 34 align and communicate with the second elongated slot 35, can accelerate flowing of air-flow, the heat that radiating piece is assembled is in time loose in air.
An optimal way as the present embodiment, be evenly equipped with 4 cradle walls 33 on the circumferencial direction of described cooling stand 31, be provided with a perpendicular 80 between adjacent two cradle walls 33, be respectively equipped with 1 the first elongated slot 34 that runs through upper and lower side on each described cradle wall 33.There is a manhole 81 at the center of described cooling stand 31.On each perpendicular, brightness can be used the required lamp plate assembly 60 of fastened by screw according to needed ball bubble, the gross area that also makes simultaneously the lamp plate assembly lay is increased, directly effectively raise the brightness of ball bubble, vertically discharge simultaneously the lamp plate assembly on circumferencial direction, also make the ball bubble can be 360 degree full angles luminous, the circular hole 81 at the center of cooling stand 31 not only is conducive to heat radiation, also is conducive to installation and the cabling of lamp plate assembly simultaneously.
Be evenly equipped with 4 large lampshade 71 and 1 lampet covers 72 that profile is identical on described cooling stand (31), described large lampshade 71 is arranged at respectively between adjacent two cradle walls 33, described lampet cover 72 is arranged at the openend of cooling stand through hole 81, aligns with the upper edge of described large lampshade 71 in the upper edge of described lampet cover 72.The large lampshade 71 that 4 profiles are identical and 1 lampet cover 72 are used respectively the PC injection mo(u)lding of high transmission rate, external form is consistent with the cooling stand profile, then corresponding each lamp plate assembly is fixed on the circular hole end face of cooling stand 31 by the upper end of screw with large lampshade respectively, the end face clamping of bottom and heat radiation main body 32, and then lampet cover 72 is fixed to the crown center position of four large lampshades 71 in the mode that bonds or engage, thereby form a complete illuminator.
Be provided with lamp plate assembly 60 on described perpendicular 80, described lamp plate assembly 60 comprises LED lamp pearl 61 and lamp plate 62, and described lamp pearl 61 is welded on described lamp plate 62.Described lamp plate 62 can be aluminium base, can be also other heat conductivility such as ceramic substrate substrate preferably, and the lamp pearl on the lamp plate assembly can be according to the dissimilar LED lamp pearl of size welding of required ball bubble brightness and lamp plate.
The two sides of described cradle wall 33 are respectively arranged with reflector 82, the side edge-justified calibrations of the inward flange of described reflector 82 and described lamp plate 62, and the inner surface of the outward flange of described reflector 82 and described large lampshade 71 fits.Reflector 82 can adopt the 3M gum to paste on the two sides of two adjacent cradle walls, and reflector 82 can make light better mix and can improve the luminosity of ball bubble.
Described heat radiation main body 32 and cooling stand 31 are aluminium alloy extrusions.Aluminium alloy extrusions used can be selected the higher materials of thermal conductivity factor such as AL6061 commonly used on the market or AL6063, also can select as required some novel plastics Heat Conduction Materials etc.
Described heat radiation main body outline integral body is cylindrical, and described cooling stand outline integral body is spherical in shape.Standard and the needs that can steep according to the ball of different model are in actual applications adjusted, to satisfy the design needs as good.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a LED ball steeps, comprise radiating subassembly (3), described radiating subassembly (3) comprises heat radiation main body (32) and is arranged on the cooling stand (31) of heat radiation main body (32) one ends, it is characterized in that: be evenly equipped with several cradle walls (33) on described cooling stand (31) circumferencial direction, the outside of described cradle wall (33) offers the first elongated slot (34), be evenly equipped with some the second elongated slots (35) on described heat radiation main body (32) outer surface circumferencial direction, described the second elongated slot (35) is corresponding one by one with described the first elongated slot (34), and described the second elongated slot (35) communicates with corresponding the first elongated slot (34).
2. a kind of LED ball as claimed in claim 1 steeps, it is characterized in that: described heat radiation main body (32) comprises the first heat dissipating layer (91) and the second heat dissipating layer (92), be connected by rib (90) between described the first heat dissipating layer (91) and described the second heat dissipating layer (92), offer described the second elongated slot (35) on the second heat dissipating layer (92).
3. a kind of LED ball as claimed in claim 1 steeps, it is characterized in that: be evenly equipped with 4 cradle walls (33) on the circumferencial direction of described cooling stand (31), be provided with a perpendicular (80) between adjacent two cradle walls (33), be respectively equipped with 1 the first elongated slot (34) that runs through upper and lower side on each described cradle wall (33), there is a manhole (81) at the center of described cooling stand (31).
4. a kind of LED ball as claimed in claim 3 steeps, it is characterized in that: be evenly equipped with 4 large lampshade (71) and 1 little lampshades (72) that profile is identical on described cooling stand (31), described large lampshade (71) is arranged at respectively between adjacent two cradle walls (33), described little lampshade (72) is arranged at the openend of cooling stand through hole (81), aligns with the upper edge of described large lampshade (71) in the upper edge of described little lampshade (72).
5. a kind of LED ball as claimed in claim 4 steeps, it is characterized in that: be provided with lamp plate assembly (60) on described perpendicular (80), described lamp plate assembly (60) comprises LED lamp pearl (61) and lamp plate (62), and described lamp pearl (61) is welded on described lamp plate (62).
6. a kind of LED ball as claimed in claim 5 steeps, it is characterized in that: the two sides of described cradle wall (33) are respectively arranged with reflector (82), the side edge-justified calibrations of the inward flange of described reflector (82) and described lamp plate (62), the inner surface of the outward flange of described reflector (82) and described large lampshade (71) fits.
7. a kind of LED ball as claimed in claim 1 steeps, and it is characterized in that: described heat radiation main body (32) and cooling stand (31) are aluminium alloy extrusions.
8. a kind of LED ball as claimed in claim 1 steeps, and it is characterized in that: described heat radiation main body (32) outline integral body is cylindrical, and described cooling stand (31) outline integral body is spherical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203250870U CN203273818U (en) | 2013-06-07 | 2013-06-07 | LED (light-emitting diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203250870U CN203273818U (en) | 2013-06-07 | 2013-06-07 | LED (light-emitting diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273818U true CN203273818U (en) | 2013-11-06 |
Family
ID=49504217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203250870U Expired - Fee Related CN203273818U (en) | 2013-06-07 | 2013-06-07 | LED (light-emitting diode) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273818U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982798A (en) * | 2014-05-22 | 2014-08-13 | 东莞市佳盟照明科技有限公司 | LED bulb lamp |
| CN105179974A (en) * | 2015-10-12 | 2015-12-23 | 上海昭关照明实业有限公司 | LED lamp |
| CN105202463A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | LED illumination device |
| CN105202404A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Lighting lamp |
| CN105202405A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Artistic lamp |
| CN105240789A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Novel lamp |
| CN105240791A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Illuminating device |
| CN105240707A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Illumination equipment |
| CN105570699A (en) * | 2015-11-24 | 2016-05-11 | 涂利敏 | LED lamp |
| CN105822924A (en) * | 2016-05-19 | 2016-08-03 | 周辉弟 | LED light source module and high-light-radiation LED lamp |
| WO2018157323A1 (en) * | 2017-02-28 | 2018-09-07 | 林家英 | Lighting fixture and heat-dissipating component thereof |
-
2013
- 2013-06-07 CN CN2013203250870U patent/CN203273818U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982798B (en) * | 2014-05-22 | 2016-06-22 | 东莞市佳盟照明科技有限公司 | LEDbulb lamp |
| CN103982798A (en) * | 2014-05-22 | 2014-08-13 | 东莞市佳盟照明科技有限公司 | LED bulb lamp |
| CN105240789B (en) * | 2015-09-24 | 2018-05-08 | 陈江吉 | Light |
| CN105202463A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | LED illumination device |
| CN105202405A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Artistic lamp |
| CN105240789A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Novel lamp |
| CN105240791A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Illuminating device |
| CN105240707A (en) * | 2015-09-24 | 2016-01-13 | 惠州莫思特科技有限公司 | Illumination equipment |
| CN105202463B (en) * | 2015-09-24 | 2018-08-24 | 新沂城北新区城市建设发展有限公司 | LED light device |
| CN105202404A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Lighting lamp |
| CN105240707B (en) * | 2015-09-24 | 2018-05-08 | 郑桂云 | Lighting apparatus |
| CN105179974A (en) * | 2015-10-12 | 2015-12-23 | 上海昭关照明实业有限公司 | LED lamp |
| CN105570699A (en) * | 2015-11-24 | 2016-05-11 | 涂利敏 | LED lamp |
| CN105570699B (en) * | 2015-11-24 | 2019-03-19 | 涂利敏 | A kind of LED light |
| CN105822924A (en) * | 2016-05-19 | 2016-08-03 | 周辉弟 | LED light source module and high-light-radiation LED lamp |
| WO2018157323A1 (en) * | 2017-02-28 | 2018-09-07 | 林家英 | Lighting fixture and heat-dissipating component thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |