CN203797437U - LED bulb lamp - Google Patents
LED bulb lamp Download PDFInfo
- Publication number
- CN203797437U CN203797437U CN201420221866.0U CN201420221866U CN203797437U CN 203797437 U CN203797437 U CN 203797437U CN 201420221866 U CN201420221866 U CN 201420221866U CN 203797437 U CN203797437 U CN 203797437U
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- assembly
- heat radiation
- described heat
- led
- light source
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Abstract
The utility model discloses an LED bulb lamp which comprises a lamp head, a lamp head seat, a radiator and an LED light source mounted on the radiator. The lamp head, the lamp head seat and the radiator are sequentially connected, the radiator comprises an upper radiating component and a lower radiating component, radiating size is increased, each of the lower radiating component and the upper radiating component is arranged to be of an annular step structure, and radiating area of the lower radiating component and the upper radiating component can be increased due to the annular step structures, so that radiating effect is improved; air incoming and outgoing holes are formed in a step face of the lower radiating component, and ventilating holes are formed in a side wall face of the upper radiating component; due to the ventilating holes and the air incoming and outgoing holes, air circulation between the inside of the bulb lamp and the inside can be accelerated, radiating speed can be increased, and the problem of radiating can be solved; the LED light source comprises a plurality of annularly-arranged LED light rings and an LED light source plate, the LED light rings and the LED light source plate are mounted on a step face and an upper end face of the upper radiating component respectively, so that the whole LED light source is in step arrangement, and is more uniform in light distribution and better in light effect.
Description
Technical field
The utility model relates to LED lighting technical field, particularly a kind of heat radiation LED bulb lamp fast.
Background technology
At present, LED light source is long, pollution-free with the life-span, light efficiency high just progressively replace incandescent and fluorescent light, so there is the LED bulb lamp as light source with LED.LED bulb lamp generally comprises lamp holder, lamp body, lampshade and is fixed on the LED light source in lamp body, and the luminous heat that can produce of LED light source, as the heat of the luminous generation of LED light source can not leave in time, can make lamp body internal temperature more and more higher, not only can accelerate LED aging, shorten its service life, when serious, can cause LED to burn, therefore existing LED bulb lamp all adopts radiator to dispel the heat.Because LED power is larger, the heat of generation is just larger, so the heat dissipation problem of high-power LED bulb lamp is particularly important.
Therefore, how to solve the heat dissipation problem of high-power LED bulb, designing a kind of more effectively radiator structure, to carry out high efficiency and heat radiation be technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED bulb lamp of highlight illumination, is intended to the radiator structure of light fixture to improve, and the radiating effect of light fixture is improved, and solves the heat dissipation problem of high-power LED bulb.
The utility model proposes a kind of LED bulb lamp, comprise lamp holder, the bulb socket being connected with described lamp holder, the radiator being connected with described bulb socket, be arranged on the LED light source on described radiator and be located at the lampshade outside described LED light source, described radiator comprises the upper assembly of heat radiation and the lower assembly of heat radiation, under described heat radiation, in assembly and described heat radiation, assembly is hollow ring ladder structure setting, under described heat radiation, in the relatively described heat radiation of assembly, assembly is inverted, under described heat radiation, the upper port of assembly and described bulb socket are connected and fixed, under described heat radiation, the lower port of the lower port of assembly and assembly in described heat radiation is relative and be connected and fixed, described LED light source comprise some that arrange ringwise and with described heat radiation on assembly cascaded surface one by one adaptive LED aperture and with described heat radiation on the LED light source plate of upper surface adaptation of assembly, described LED aperture is arranged on the cascaded surface of assembly in described heat radiation, and described LED light source plate is arranged on the upper surface of assembly in described heat radiation, described lampshade is located in described heat radiation on assembly, is provided with some air inlet/outlets hole under described heat radiation on the cascaded surface of assembly, is provided with the air vent that some and described air inlet/outlet hole is communicated with in described heat radiation on the side wall surface of assembly.
Preferably, in described heat radiation, under assembly and described heat radiation, assembly is annular setting, and under described heat radiation, the lower port inward flange of assembly is provided with annular link slot, and in described heat radiation, the lower end of assembly and the lower end of described lampshade are connected in described link slot, in described heat radiation, on the lower end internal face of assembly and in the lower end outside wall surface of described lampshade, be provided with connecting thread, on internal face in described annular link slot, be provided with described heat radiation on the adaptive inner thread of connecting thread of assembly lower end, in outside wall surface in described annular link slot, be provided with the adaptive outer wall thread of connecting thread with described lampshade lower end, in described heat radiation, between assembly and assembly under described heat radiation, by the connecting thread dispelling the heat on upper assembly, be threaded fixing with described inner thread, between described lampshade and assembly under described heat radiation, by the connecting thread on lampshade, be threaded fixing with described outer wall thread.
Preferably, under described heat radiation, the upper end of assembly and the lower end of described bulb socket are suitable hickey, and under described heat radiation, assembly and described bulb socket are threaded connection fixing.
Preferably, in described heat radiation the cascaded surface of assembly for being horizontally disposed with.
Preferably, in described heat radiation, the cascaded surface of assembly is from inside to outside downward-sloping setting, and angle of inclination is not more than 60 °.
Preferably, described LED light source and LED driver electrical connection, described LED driver is arranged in assembly under described heat radiation and/or described heat radiation in the cavity in assembly, is provided with the wire through-hole that the power line for described LED aperture and described LED light source plate passes through in described heat radiation on assembly.
The beneficial effect of the utility model LED bulb lamp is:
1, radiator comprises the upper assembly of heat radiation and the lower assembly of heat radiation, heat radiation volume increases, and LED light source is arranged on the upper assembly of heat radiation, and the heat of the luminous generation of LED light source can directly conduct to radiator fast, by radiator, the heat of the luminous generation of LED light source is derived, can be effectively by heat conduction diffusion;
2, the lower assembly of heat radiation and the above assembly that dispels the heat are the setting of ring ladder structure, and arranging of ring ladder structure can increase the lower assembly of heat radiation and the above area of dissipation of assembly that dispels the heat, thereby improves radiating effect.
3, under heat radiation, on the cascaded surface of assembly, be provided with some air inlet/outlets hole, in heat radiation, on the side wall surface of assembly, be provided with some air vents that are communicated with air inlet/outlet hole, the cold air of bulb lamp outside can flow in radiator from air inlet/outlet hole, in air inlet/outlet hole flows into lampshade, the cold air flowing in bulb lamp will form hot-air after the heat absorption of LED light source generation, and flow out through air vent and air inlet/outlet hole, form cross-ventilation, can accelerate the inner and outside circulation of air of bulb lamp, heat in bulb lamp can be taken out of along with flowing of air, accelerate radiating rate, solve heat dissipation problem, solve the restriction of heat radiation to high-power illumination product.
4, LED light source comprise some that arrange ringwise and with the cascaded surface of the upper assembly of heat radiation one by one adaptive LED aperture and with the LED light source plate of the upper surface adaptation of the upper assembly of heat radiation, LED aperture is arranged on the cascaded surface of the upper assembly of heat radiation, LED light source plate is arranged on the upper surface of the upper assembly of heat radiation, thereby whole LED light source is step arrangement, distribution of light is more even, makes lighting effect more excellent.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of radiator in the embodiment of the utility model LED bulb lamp;
Fig. 2 is the stereogram of the lower assembly of heat radiation in the embodiment of the utility model LED bulb lamp;
Fig. 3 is the stereogram of LED bulb lamp in the embodiment of the utility model LED bulb lamp.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, one embodiment of LED bulb lamp of the present utility model is proposed, this LED bulb lamp comprises lamp holder, the bulb socket being connected with lamp holder, the radiator 10 being connected with bulb socket, is arranged on LED light source 20, the LED driver on radiator 10 and is located at the lampshade 30 outside LED light source 20, and radiator 10 is LED light source 20 heat radiations.
Radiator 10 is made for aluminium, comprises the lower assembly 11 of the upper assembly 12 of heat radiation and heat radiation, and the lower assembly 11 of heat radiation and the upper assembly 12 of heat radiation are hollow ring ladder structure setting, are easy to moulding, and thermal conductivity is high.The lower assembly 11 of the heat radiation relatively upper assembly 12 of heat radiation is inverted, upper port and the bulb socket of the lower assembly 11 of heat radiation are connected and fixed, it is relative and be connected and fixed that the lower port of assembly 12 is gone up in the lower port of the lower assembly 11 of heat radiation and heat radiation, LED light source 20 is arranged on the upper assembly 12 of heat radiation, lampshade 30 is located on the upper assembly 12 of heat radiation, in heat radiation, the lower assembly 11 of assembly 12 and heat radiation is combined to form radiator 10, and heat radiation volume increases.
Wherein, in heat radiation, the lower assembly 11 of assembly 12 and heat radiation is annular setting, and under heat radiation, the upper end of assembly 11 is and hickey 114, and the lower end of bulb socket is suitable hickey, and the lower assembly 11 of heat radiation is threaded connection fixing with bulb socket.Under heat radiation, the lower port inward flange of assembly 11 is provided with annular link slot 111, and in heat radiation, the lower end of the lower end of assembly 12 and lampshade 30 is connected in link slot.In heat radiation, on the lower end internal face of assembly 12 and in the lower end outside wall surface of lampshade 30, be provided with connecting thread, on internal face in annular link slot 111, be provided with dispel the heat on the adaptive inner thread 112 of connecting thread of assembly 12 lower ends, in outside wall surface in annular link slot 111, be provided with the adaptive outer wall thread 113 of connecting thread with lampshade 30 lower ends, in heat radiation, assembly 12 is threaded fixing by the connecting thread dispelling the heat on upper assembly 12 with inner thread 112 between assembly 11 down with heat radiation, lampshade 30 is threaded fixing by the connecting thread on lampshade 30 with outer wall thread 113 between assembly 11 down with heat radiation, assembly operation is simple, packaging efficiency is high.
LED light source 20 comprise some that arrange ringwise and with the cascaded surface 121 of the upper assembly 12 of heat radiation one by one adaptive LED aperture and with the LED light source plate of the upper surface adaptation of the upper assembly 12 of heat radiation, LED aperture is fixed by screw or is adhesively fixed on by heat conduction viscose glue on the cascaded surface 121 of the upper assembly 12 of heat radiation, and LED light source plate is fixed by screw or by heat conduction viscose glue, is adhesively fixed on the upper surface of the upper assembly 12 of heat radiation.
LED aperture is arranged on the cascaded surface 121 of the upper assembly 12 of heat radiation, and LED light source plate is arranged on the upper surface of the upper assembly 12 of heat radiation, thereby whole LED light source 20 is step arrangement, and distribution of light is more even, makes lighting effect more excellent.
Wherein, in heat radiation, the cascaded surface 121 of assembly 12 can be and is horizontally disposed with or is from inside to outside downward-sloping setting.In heat radiation, the cascaded surface 121 of assembly 12 is when being obliquely installed, and angle of inclination is not more than 60 °, and rising angle is larger, can realize 360 ° luminous.
LED light source 20 and the upper direct close contact of assembly 12 of heat radiation, the heat of LED light source 20 luminous generations can directly conduct fast to radiator 10, by radiator 10, the heat of LED light source 20 luminous generations is derived, can be effectively by heat conduction diffusion.And the lower assembly 11 of heat radiation and the above assembly 12 that dispels the heat are the setting of ring ladder structure, arranging of ring ladder structure can increase the lower assembly 11 of heat radiation and the above area of dissipation of assembly 12 that dispels the heat, thereby improves radiating effect.
Under heat radiation, on the cascaded surface 121 of assembly 11, be provided with some air inlet/outlets hole 115, in heat radiation, on the side wall surface of assembly 12, be provided with some air vents 122 that are communicated with air inlet/outlet hole 115, the cold air of bulb lamp outside can flow in radiator 10 from air inlet/outlet hole 115, through air inlet/outlet hole, 115 flow in lampshade 30, the cold air flowing in bulb lamp will form hot-air after the heat absorption of LED light source 20 generations, and flow out through air vent 122 and air inlet/outlet hole 115, form cross-ventilation, can accelerate the inner and outside circulation of air of bulb lamp, heat in bulb lamp can be taken out of along with flowing of air, accelerate radiating rate, solve heat dissipation problem, solve the restriction of heat radiation to high-power illumination product.
Air inlet/outlet hole 115 is arranged on the cascaded surface 121 of the lower assembly 11 of heat radiation, is positioned at the back side of bulb lamp, and hiding setting makes bulb lamp profile more attractive in appearance.
LED light source 20 and LED driver electrical connection, LED driver provides curtage constant power supply for LED light source 20, and driving LED aperture and LED light source plate are luminous.LED driver is arranged in the cavity in the lower assembly 11 of heat radiation and/or the upper assembly 12 of heat radiation, in heat radiation, be provided with the wire through-hole 123 that the power line for LED aperture and LED light source plate passes through on assembly 12, LED aperture stretches in the cavity in radiator 10 with the power line being connected on LED light source plate from corresponding wire through-hole 123, is electrically connected with LED driver.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a LED bulb lamp, comprise lamp holder, the bulb socket being connected with described lamp holder, the radiator being connected with described bulb socket, be arranged on the LED light source on described radiator and be located at the lampshade outside described LED light source, it is characterized in that, described radiator comprises the upper assembly of heat radiation and the lower assembly of heat radiation, under described heat radiation, in assembly and described heat radiation, assembly is hollow ring ladder structure setting, under described heat radiation, in the relatively described heat radiation of assembly, assembly is inverted, under described heat radiation, the upper port of assembly and described bulb socket are connected and fixed, under described heat radiation, the lower port of the lower port of assembly and assembly in described heat radiation is relative and be connected and fixed, described LED light source comprise some that arrange ringwise and with described heat radiation on assembly cascaded surface one by one adaptive LED aperture and with described heat radiation on the LED light source plate of upper surface adaptation of assembly, described LED aperture is arranged on the cascaded surface of assembly in described heat radiation, and described LED light source plate is arranged on the upper surface of assembly in described heat radiation, described lampshade is located in described heat radiation on assembly, is provided with some air inlet/outlets hole under described heat radiation on the cascaded surface of assembly, is provided with the air vent that some and described air inlet/outlet hole is communicated with in described heat radiation on the side wall surface of assembly.
2. LED bulb lamp according to claim 1, it is characterized in that, in described heat radiation, under assembly and described heat radiation, assembly is annular setting, under described heat radiation, the lower port inward flange of assembly is provided with annular link slot, and in described heat radiation, the lower end of assembly and the lower end of described lampshade are connected in described link slot, in described heat radiation, on the lower end internal face of assembly and in the lower end outside wall surface of described lampshade, be provided with connecting thread, on internal face in described annular link slot, be provided with described heat radiation on the adaptive inner thread of connecting thread of assembly lower end, in outside wall surface in described annular link slot, be provided with the adaptive outer wall thread of connecting thread with described lampshade lower end, in described heat radiation, between assembly and assembly under described heat radiation, by the connecting thread dispelling the heat on upper assembly, be threaded fixing with described inner thread, between described lampshade and assembly under described heat radiation, by the connecting thread on lampshade, be threaded fixing with described outer wall thread.
3. LED bulb lamp according to claim 2, is characterized in that, under described heat radiation, the upper end of assembly and the lower end of described bulb socket are suitable hickey, and under described heat radiation, assembly and described bulb socket are threaded connection fixing.
4. according to the LED bulb lamp described in claim 1 or 2 or 3, it is characterized in that, in described heat radiation, the cascaded surface of assembly is for being horizontally disposed with.
5. according to the LED bulb lamp described in claim 1 or 2 or 3, it is characterized in that, in described heat radiation, the cascaded surface of assembly is from inside to outside downward-sloping setting, and angle of inclination is not more than 60 °.
6. LED bulb lamp according to claim 1, it is characterized in that, described LED light source and LED driver electrical connection, described LED driver is arranged in assembly under described heat radiation and/or described heat radiation in the cavity in assembly, is provided with the wire through-hole that the power line for described LED aperture and described LED light source plate passes through in described heat radiation on assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221866.0U CN203797437U (en) | 2014-05-04 | 2014-05-04 | LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221866.0U CN203797437U (en) | 2014-05-04 | 2014-05-04 | LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797437U true CN203797437U (en) | 2014-08-27 |
Family
ID=51379646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221866.0U Expired - Fee Related CN203797437U (en) | 2014-05-04 | 2014-05-04 | LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561788A (en) * | 2018-03-12 | 2018-09-21 | 浙江永光照明科技有限公司 | A kind of flying disk type LED light |
-
2014
- 2014-05-04 CN CN201420221866.0U patent/CN203797437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561788A (en) * | 2018-03-12 | 2018-09-21 | 浙江永光照明科技有限公司 | A kind of flying disk type LED light |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee after: GANSU RONGBAO TECHNOLOGY Co.,Ltd. Address before: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee before: GANSU RONGBAO INDUSTRIAL (Group) Co.,Ltd. Address after: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee after: GANSU RONGBAO INDUSTRIAL (Group) Co.,Ltd. Address before: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee before: Gansu Rong Bao Industrial Co.,Ltd. Address after: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee after: Gansu Rong Bao Industrial Co.,Ltd. Address before: 733000 Yongchang Town, Liangzhou District, Gansu, Wuwei Patentee before: WUWEI RONGBAO LIGHTING TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |