CN203836705U - Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue - Google Patents
Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue Download PDFInfo
- Publication number
- CN203836705U CN203836705U CN201420270920.0U CN201420270920U CN203836705U CN 203836705 U CN203836705 U CN 203836705U CN 201420270920 U CN201420270920 U CN 201420270920U CN 203836705 U CN203836705 U CN 203836705U
- Authority
- CN
- China
- Prior art keywords
- radiator
- light source
- source assembly
- flue
- angle
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
Abstract
The utility model provides a large-angle luminous LED (Light-Emitting Diode) lamp bulb with a heat-dissipating flue. The large-angle luminous LED lamp bulb comprises a lamp holder, a light-transmitting cover, a light source assembly, an upper radiator, a lower radiator, a driver and a light-transmitting cover, wherein the light source assembly is arranged on a joint portion of the upper radiator and the lower radiator; the upper radiator and the lower radiator are arranged in the light-transmitting covers, and are provided with hollow channels; the lamp holder is provided with a ventilation hole; the ventilation hole is communicated with the hollow channel to form the heat-dissipating flue. According to the LED lamp bulb, the hollow upper radiator, the lower radiator and the lamp holder with the ventilation hole are used, and air convection is formed through the flue after the lamp bulb is turned on to rapidly dissipate heat produced by the light source assembly, thereby achieving a good heat dissipating effect. The light source assembly has a bent aluminum substrate structure, and circumferentially surrounds the joint portion of the upper and lower radiators or each aluminum substrate is re-bent into a pedal, thereby optimizing the illumination angle of the lamp bulb while ensuring sufficient contact area of the aluminum substrate and the radiators.
Description
Technical field
The utility model relates to a kind of emitting led bulb of wide-angle with heat radiation flue.
Background technology
In recent years, along with the develop rapidly of lighting engineering industry, light emitting diode (LED) has the plurality of advantages such as high brightness, low energy consumption, long service life, environmental protection with it, is widely used in all multiple fields of illuminating industry.
Along with the lifting of LED performance, the caloric value of LED light source has limited power and the luminous flux of whole lamp, be generally the radiating effect that meets whole lamp, need to be furnished with larger radiator, this has just caused structure heaviness, cost is higher, so it is extremely urgent to develop the wide-angle light emitting LED lamp bubble structure that the little while heat dispersion of a kind of volume is better.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of LED bulb.
Utility model content
The purpose of this utility model is to provide a kind of adopting with the emitting led bulb of wide-angle of heat radiation flue and solves in prior art and exist and need very large radiator meet whole lamp heat radiation requirement, and traditional by the less problem of smooth LED light source lighting angle.
Technical solution of the present utility model is:
With the emitting led bulb of wide-angle of heat radiation flue, comprise lamp socket, light source assembly, upper radiator, lower radiator, driving and diffuser; Described light source assembly is arranged on the joint portion of radiator and lower radiator, described upper radiator and lower radiator are all located in diffuser, described upper radiator and lower radiator are equipped with hollow channel, described lamp socket offers air vent, and described air vent is communicated with hollow channel and is combined to form heat radiation flue.
Preferably, described light source assembly adopts bending aluminium base, and described light source assembly is bent to form circle-shaped, forms a circle and is fixed on radiator and office, lower radiator joint portion;
Or light source assembly adopts straight aluminium base, light source assembly adopts upper end aluminium base bending to hold up and down aluminium base bending downward, and entirety is petal-shaped, increases lighting angle.
Preferably, described LED bulb adopts candle bulb, ball bubble.
Preferably, described upper radiator and lower radiator are that aluminum component, heat-conducting plastic part are made.
Preferably, described diffuser is that glass, plastic material are made.
The beneficial effects of the utility model are: a kind of emitting led bulb of wide-angle with heat radiation flue of the utility model, and use upper radiator, the lower radiator of hollow and have the lamp socket of air vent, form heat radiation flue, realize good radiating effect.Light source assembly adopts bending aluminum substrate structure, is circle-shaped and is centered around upper and lower radiator joint portion or every aluminium base is bent into petal-shaped again, ensures to have optimized when aluminium base and radiator have enough contacts area the lighting angle of bulb.This kind is with the emitting led bulb of wide-angle of heat radiation flue, design science is reasonable, compactness simple and reasonable for structure, the advantage such as have that efficient, stable, energy-saving and environmental protection, process structure are simple, good seal performance, light fixture entirety are succinct attractive in appearance, production efficiency is improved, and can meet on a large scale, the demand of suitability for industrialized production cheaply.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-;
Wherein: 1-lamp socket, 2-air vent, radiator under 3-, 4-light source assembly, the upper radiator of 5-, the 6-flue that dispels the heat, 7-drives, 8-diffuser.
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment mono-
As shown in Figure 1, a kind of emitting led bulb of wide-angle with heat radiation flue of the present embodiment, comprises lamp socket 1, diffuser 8, light source assembly 4, upper radiator 5, lower radiator 3 and drives 7; Described light source assembly 4 is arranged on the joint portion of radiator 5 and lower radiator 3, described upper radiator 5 and lower radiator 3 are all located in diffuser, described upper radiator 5 and lower radiator 3 are equipped with hollow channel, hollow channel is communicated with the outside of diffuser, described lamp socket 1 offers air vent 2, and described air vent 2 is communicated with hollow channel and is combined to form heat radiation flue 6.Described light source assembly 4 adopts bending aluminium base, and described light source assembly 4 is bent to form circle-shaped, forms a circle and is fixed on radiator 5 and lower radiator 3 offices, joint portion.
The emitting led bulb of wide-angle with heat radiation flue of embodiment mono-, aluminium base is by a direct bending forming of aluminium sheet, bottom is left aluminium sheet and is connected with spreader surface, recruitment the contact area between light source assembly 4 and radiator.Light source assembly 4 adopts bending aluminium base, distributes and has ensured there are enough contacts area between light source assembly 4 and radiator around radiator, has ensured the radiating effect of light source assembly 4.
Embodiment bis-
As shown in Figure 2, a kind of emitting led bulb of wide-angle with heat radiation flue of the present embodiment, comprises lamp socket 1, diffuser 8, light source assembly 4, upper radiator 5, lower radiator 3 and drives 7; Described light source assembly 4 is arranged on the joint portion of radiator 5 and lower radiator 3, described upper radiator 5 and lower radiator 3 are all located in diffuser, described upper radiator 5 and lower radiator 3 are equipped with hollow channel, described lamp socket 1 offers air vent 2, and described air vent 2 is communicated with hollow channel and is combined to form heat radiation flue 6.Light source assembly 4 adopts straight aluminium base, and light source assembly 4 adopts upper end aluminium base bending to hold up and down aluminium base bending downward, and entirety is petal-shaped, increases lighting angle.
In embodiment bis-, every aluminium base also can bend by secondary separately, make each bifurcated bottom of aluminium base outwardly-bent, top curves inwardly, and be respectively welded with a light source, and make a part of light source incline luminous upward, a part of light source incline is luminous down, in the case of between guarantee and radiator, have enough contacts area, further strengthen lighting angle.
In embodiment mono-, two by the hollow channel setting of upper radiator 5, lower radiator 3, on lamp socket 1, also have air vent 2, make hollow channel be communicated with air vent 2 and form a heat radiation flue 6, in the time that light fixture is lighted, the interior formation cross-ventilation of heat radiation flue 6, the heat that light source assembly 4 is produced leads out, and realizes good radiating effect.Embodiment mono-, two, on the basis of common LED candle bulb or bulb lamp, increases upper and lower hollow radiator and has the lamp socket 1 of air vent 2, and using bending aluminium base, realizes the lighting angle that whole lamp is larger in the situation that meeting whole lamp heat radiation.Upper radiator 5, lower radiator 3 are that aluminum component, heat-conducting plastic part or other material are made.Diffuser 8 can be glass, plastic material or other transparent material.
The light source assembly 4 of embodiment mono-, two adopts bending aluminum substrate structure, be circle-shaped and be centered around upper and lower radiator 3 joint portions or every aluminium base is bent into petal-shaped again, ensure to have optimized when aluminium base and radiator have enough contacts area the lighting angle of bulb.
Claims (5)
1. with the emitting led bulb of wide-angle of heat radiation flue, it is characterized in that: comprise lamp socket (1), light source assembly (4), upper radiator (5), lower radiator (3), drive (7) and diffuser (8); Described light source assembly (4) is arranged on the joint portion of radiator (5) and lower radiator (3), described upper radiator (5) and lower radiator (3) are all located in diffuser, described upper radiator (5) and lower radiator (3) are equipped with hollow channel, described lamp socket (1) offers air vent (2), and described air vent (2) is communicated with hollow channel and is combined to form heat radiation flue (6).
2. the emitting led bulb of wide-angle with heat radiation flue as claimed in claim 1, it is characterized in that: described light source assembly (4) adopts bending aluminium base, described light source assembly (4) is bent to form circle-shaped, forms a circle and is fixed on radiator (5) and lower radiator (3) office, joint portion;
Or light source assembly (4) adopts straight aluminium base, light source assembly (4) adopts upper end aluminium base bending to hold up and down aluminium base bending downward, and entirety is petal-shaped.
3. the emitting led bulb of wide-angle with heat radiation flue as claimed in claim 2, is characterized in that: described LED bulb adopts candle bulb, ball bubble.
4. a kind of emitting led bulb of wide-angle with heat radiation flue as described in claim 1-3 any one, is characterized in that: described upper radiator (5) is that aluminum component, heat-conducting plastic part are made with lower radiator (3).
5. a kind of emitting led bulb of wide-angle with heat radiation flue as claimed in claim 4, is characterized in that: described diffuser (8) is that glass, plastic material are made.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270920.0U CN203836705U (en) | 2014-03-26 | 2014-05-26 | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue |
| PCT/CN2014/089737 WO2015180400A1 (en) | 2014-03-26 | 2014-10-28 | Wide-angle luminous led bulb with cooling flue |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138524.2 | 2014-03-26 | ||
| CN201420138524 | 2014-03-26 | ||
| CN201420270920.0U CN203836705U (en) | 2014-03-26 | 2014-05-26 | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836705U true CN203836705U (en) | 2014-09-17 |
Family
ID=51331183
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223943.0A Pending CN103953870A (en) | 2014-03-26 | 2014-05-26 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
| CN201420270920.0U Expired - Fee Related CN203836705U (en) | 2014-03-26 | 2014-05-26 | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223943.0A Pending CN103953870A (en) | 2014-03-26 | 2014-05-26 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103953870A (en) |
| WO (1) | WO2015180400A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953870A (en) * | 2014-03-26 | 2014-07-30 | 史杰 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289340A (en) * | 2016-03-30 | 2017-10-24 | 郑榕彬 | Omnidirectional's LED |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201496804U (en) * | 2009-08-28 | 2010-06-02 | 黄桐 | Highly-effective radiating LED bulb |
| CN201803196U (en) * | 2010-10-09 | 2011-04-20 | 上海嘉塘电子有限公司 | High-power LED illuminating lamp with self thermal diffusion function |
| US20130051003A1 (en) * | 2011-08-26 | 2013-02-28 | Chenjun Fan | LED Lighting Device with Efficient Heat Removal |
| CN202327752U (en) * | 2011-11-29 | 2012-07-11 | 何建忠 | LED (light-emitting diode) lamp bulb |
| CN202747003U (en) * | 2012-06-15 | 2013-02-20 | 东莞巨扬电器有限公司 | Candle lamp |
| CN102809069A (en) * | 2012-06-29 | 2012-12-05 | 苏州红壹佰照明有限公司 | Full-illuminating angle LED (Light Emitting Diode) bulb lamp |
| CN202660330U (en) * | 2012-07-04 | 2013-01-09 | 扬州承炜照明科技有限公司 | LED (Light Emitting Diode) bulb |
| CN202719428U (en) * | 2012-08-06 | 2013-02-06 | 深圳市中电照明股份有限公司 | Light-emitting diode (LED) bulb with heat dissipation though convection |
| CN102798013B (en) * | 2012-08-06 | 2014-09-17 | 深圳市中电照明股份有限公司 | Convection radiating type LED (light-emitting diode) bulb |
| CN102980063A (en) * | 2012-11-13 | 2013-03-20 | 黄超 | Light emitting diode (LED) lamp with convection channel penetrating through light source baseplate |
| CN202955537U (en) * | 2012-12-04 | 2013-05-29 | 上海三思电子工程有限公司 | LED (Light-Emitting Diode) bulb lamp capable of realizing wide-angle luminescence |
| CN203249216U (en) * | 2013-05-22 | 2013-10-23 | 北京铨富光电科技有限公司 | Gas heat convection heat dissipation structure of LED bulb |
| CN203349223U (en) * | 2013-05-28 | 2013-12-18 | 浙江名芯半导体科技有限公司 | LED lamp bulb with internal convection heat-dissipation structure and LED light source device |
| CN103244933A (en) * | 2013-05-28 | 2013-08-14 | 浙江名芯半导体科技有限公司 | Light-emitting diode (LED) bulb with internal convection radiating structure and LED light source device |
| CN103411147B (en) * | 2013-08-15 | 2015-03-11 | 上海亚明照明有限公司 | LED (Light Emitting Diode) bubble lamp |
| CN103629578B (en) * | 2013-12-09 | 2015-08-19 | 浙江阳光照明电器集团股份有限公司 | A kind of LEDbulb lamp |
| CN103953870A (en) * | 2014-03-26 | 2014-07-30 | 史杰 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
-
2014
- 2014-05-26 CN CN201410223943.0A patent/CN103953870A/en active Pending
- 2014-05-26 CN CN201420270920.0U patent/CN203836705U/en not_active Expired - Fee Related
- 2014-10-28 WO PCT/CN2014/089737 patent/WO2015180400A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953870A (en) * | 2014-03-26 | 2014-07-30 | 史杰 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
| WO2015180400A1 (en) * | 2014-03-26 | 2015-12-03 | 史杰 | Wide-angle luminous led bulb with cooling flue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953870A (en) | 2014-07-30 |
| WO2015180400A1 (en) | 2015-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102720961A (en) | LED (light emitted diode) candle lamp capable of lightening in entire space | |
| CN202452202U (en) | Light-emitting device and lampshade thereof | |
| CN202177001U (en) | Cylindrical ceiling lamp | |
| CN203836705U (en) | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue | |
| CN202327716U (en) | Light-emitting diode (LED) lamp tube | |
| CN102384386A (en) | Led lamp tube | |
| CN101457915B (en) | LED lamp | |
| CN202101017U (en) | Light-emitting diode (LED) bulb | |
| CN103953869B (en) | Integral type LED (Light Emitting Diode) lamp bulb | |
| CN203656721U (en) | LED spotlight with heat conduction convection channel | |
| CN202209530U (en) | High-power LED (light-emitting diode) down lamp | |
| CN201582661U (en) | LED spotlight | |
| CN201851967U (en) | LED (light-emitting diode) street lamp cap | |
| CN201582660U (en) | LED spot lamp | |
| CN202972632U (en) | LED (Light Emitting Diode) bulb | |
| CN202546401U (en) | Novel light emitting diode (LED) down light | |
| CN202521441U (en) | LED (light-emitting diode) ceiling lamp | |
| CN201706256U (en) | High-power light emitting diode (LED) fluorescent lamp | |
| CN202901902U (en) | Light emitting diode (LED) bulb lamp | |
| CN202118643U (en) | Light-emitting diode (LED) down lamp | |
| CN203743952U (en) | Wide-angle luminous LED bulb with bent aluminum substrate | |
| CN203413431U (en) | Full-angle balanced luminous LED (Light Emitting Diode) lamp | |
| CN202303282U (en) | High-power LED (light emitting diode) heat-conducting plastic radiator lamp cup | |
| CN203823535U (en) | Integral type LED bulb | |
| CN202927563U (en) | Light-emitting diode (LED) radiator and LED bulb lamp provided therewith |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180526 |