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 PDF

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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
Application number
CN201420270920.0U
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Chinese (zh)
Inventor
史杰
Original Assignee
史杰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201420138524.2 priority Critical
Priority to CN201420138524 priority
Application filed by 史杰 filed Critical 史杰
Priority to CN201420270920.0U priority patent/CN203836705U/en
Application granted granted Critical
Publication of CN203836705U publication Critical patent/CN203836705U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling 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

With the emitting led bulb of wide-angle of heat radiation flue
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.
CN201420270920.0U 2014-03-26 2014-05-26 Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue Expired - Fee Related CN203836705U (en)

Priority Applications (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

Applications Claiming Priority (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

Publications (1)

Publication Number Publication Date
CN203836705U true CN203836705U (en) 2014-09-17

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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
CN201410223943.0A Pending CN103953870A (en) 2014-03-26 2014-05-26 Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue

Family Applications After (1)

Application Number Title Priority Date Filing Date
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Country Status (2)

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CN (2) CN203836705U (en)
WO (1) WO2015180400A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

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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
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
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
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
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
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
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CN203836705U (en) * 2014-03-26 2014-09-17 史杰 Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue

Cited By (2)

* Cited by examiner, † Cited by third party
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

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Publication number Publication date
CN103953870A (en) 2014-07-30
WO2015180400A1 (en) 2015-12-03

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20180526