CN202302818U - LED (light-emitting diode) lamp bulb easily radiating heat - Google Patents

LED (light-emitting diode) lamp bulb easily radiating heat Download PDF

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Publication number
CN202302818U
CN202302818U CN2011203551455U CN201120355145U CN202302818U CN 202302818 U CN202302818 U CN 202302818U CN 2011203551455 U CN2011203551455 U CN 2011203551455U CN 201120355145 U CN201120355145 U CN 201120355145U CN 202302818 U CN202302818 U CN 202302818U
Authority
CN
China
Prior art keywords
alloy heat
lamp holder
heat
led
aluminium alloy
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
CN2011203551455U
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Chinese (zh)
Inventor
季历程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Tianhua Herui Technology Entrepreneurship Co Ltd
Original Assignee
Nantong Tianhua Herui Technology Entrepreneurship Co Ltd
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
Application filed by Nantong Tianhua Herui Technology Entrepreneurship Co Ltd filed Critical Nantong Tianhua Herui Technology Entrepreneurship Co Ltd
Priority to CN2011203551455U priority Critical patent/CN202302818U/en
Application granted granted Critical
Publication of CN202302818U publication Critical patent/CN202302818U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED (light-emitting diode) lamp bulb easily radiating heat, and belongs to the technical field of LED lamps. The technical key points of the LED lamp bulb lie in that the LED lamp bulb comprises an insulating lamp holder with a lamp cap, wherein the lower part of the insulating lamp holder is provided with an aluminum alloy heat-radiating barrel; the outer side wall of the lower end of the insulating lamp holder is provided with a positioning convex ring; a connecting ring adapting to the positioning convex ring is sleeved on the periphery of the insulating lamp holder; the connecting ring is in threaded connection with the aluminum alloy heat-radiating barrel; a heat-conducting ring is arranged in the aluminum alloy heat-radiating barrel; the heat-conducting ring is provided with an aluminum baseplate; the aluminum baseplate is provided with an LED luminous body; a wiring hole communicated with the insulating lamp holder is arranged in the aluminum alloy heat-radiating barrel; a light-reflecting cup is arranged in the aluminum alloy heat-radiating barrel on the periphery of the LED luminous body; and the aluminum alloy heat-radiating barrel on the periphery of the light-reflecting cup is in threaded connection with a secondary optical light homogenizing cover. The utility model aims at providing the LED lamp bulb, which easily radiates heat, is compact in structure and is convenient to disassemble and assemble, and the LED lamp bulb is used for indoor illumination.

Description

Be prone to the cooling LED bulb
Technical field
The utility model relates to a kind of lighting lamp, more particularly, relates in particular to a kind of easy cooling LED bulb.
Background technology
Traditional indoor and outdoor illumination adopts incandescent lamp or electricity-saving lamp usually, and its relative energy consumption is higher; Along with the progress of electronic technology, utilize the lighting of High Power LED (LED) combination more and more general, because that LED has is low in energy consumption, the advantage of long service life, thereby become the emerging light source that substitutes the traditional lighting light source.With the light fixture of LED, need to solve heat transfer and heat radiation and the dazzling and dazzling technical problem of spot light in the LED use, otherwise will influence the service life of LED lamp or limit it and apply as light source.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned technology, and the easy cooling LED bulb of a kind of compact conformation, easy accessibility is provided.
The technical scheme of the utility model is achieved in that a kind of easy cooling LED bulb; Comprise the insulating lamp holder of being with lamp holder; Wherein said insulating lamp holder bottom is provided with the aluminium alloy heat-dissipating cylinder; Be provided with positioning convex ring at insulating lamp holder lower outside wall, be provided with the connecting ring that adapts with positioning convex ring in the insulating lamp holder outer race, connecting ring is threaded with the aluminium alloy heat-dissipating cylinder; In the aluminium alloy heat-dissipating cylinder, be provided with heat conduction ring; On heat conduction ring, be provided with aluminium base; On aluminium base, be provided with the LED illuminator; In the aluminium alloy heat-dissipating cylinder, be provided with the wiring hole that is connected with insulating lamp holder, in the aluminium alloy heat-dissipating cylinder of LED illuminator periphery, be provided with reflector, the even light shield of the secondary optics that on the aluminium alloy heat-dissipating cylinder of reflector periphery, has been threaded.
In the above-mentioned easy cooling LED bulb, described positioning convex ring bottom is provided with two reference columns, is provided with two and reference column corresponding positioning hole at the aluminium alloy heat-dissipating cylinder back side.
In the above-mentioned easy cooling LED bulb, the edge of described aluminium alloy heat-dissipating cylinder outer surface is circumferentially with some roads annular groove.
The utility model is fixed on the aluminium alloy heat-dissipating cylinder back side through connecting ring with insulating lamp holder after adopting said structure, need not re-use a chain for binding criminals silk, good looking appearance; Through the annular groove that is used to dispel the heat is set, make radiating effect better, through the even light shield of secondary optics the LED illuminator carried out light modulation and handle that the light that the LED lamp is sent is soft, and is not dazzling simultaneously outside the aluminium alloy heat-dissipating cylinder.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done to specify further, but do not constitute any restriction the utility model.
Fig. 1 is the structural representation of the utility model.
Among the figure: insulating lamp holder 1; Aluminium alloy heat-dissipating cylinder 2; Positioning convex ring 3; Connecting ring 4; Heat conduction ring 5; Aluminium base 6; LED illuminator 7; Wiring hole 8; Reflector 9; Secondary optics is spared light shield 10; Reference column 11; Locating hole 12; Annular groove 13.
The specific embodiment
Consult shown in Figure 1ly, a kind of easy cooling LED bulb of the utility model comprises the insulating lamp holder 1 of being with lamp holder; Be provided with aluminium alloy heat-dissipating cylinder 2 in insulating lamp holder 1 bottom, be circumferentially with some roads annular groove 13 on the edge of aluminium alloy heat-dissipating cylinder 2 outer surfaces, annular groove 13 can improve the effect of heat radiation; Be provided with positioning convex ring 3 at insulating lamp holder 1 lower outside wall; Be provided with the connecting ring 4 that adapts with positioning convex ring 3 in insulating lamp holder 1 outer race, connecting ring 4 is threaded with aluminium alloy heat-dissipating cylinder 2, further; Insulating lamp holder 1 is along with connecting ring 4 rotates in order to prevent to install; Influence back panel wiring, be provided with two reference columns 11, be provided with two and reference column 11 corresponding positioning hole 12 at aluminium alloy heat-dissipating cylinder 2 back sides in positioning convex ring 3 bottoms; In aluminium alloy heat-dissipating cylinder 2, be provided with heat conduction ring 5; On heat conduction ring 5, be provided with aluminium base 6; On aluminium base 6, be provided with LED illuminator 7; In aluminium alloy heat-dissipating cylinder 2, be provided with the wiring hole 8 that is connected with insulating lamp holder 1, in the aluminium alloy heat-dissipating cylinder 2 of LED illuminator 7 peripheries, be provided with reflector 9, the even light shield 10 of the secondary optics that on the aluminium alloy heat-dissipating cylinder 2 of reflector 9 peripheries, has been threaded.

Claims (3)

1. easy cooling LED bulb; Comprise the insulating lamp holder (1) of being with lamp holder; It is characterized in that described insulating lamp holder (1) bottom is provided with aluminium alloy heat-dissipating cylinder (2), be provided with positioning convex ring (3) at insulating lamp holder (1) lower outside wall; Be provided with the connecting ring (4) that adapts with positioning convex ring (3) in insulating lamp holder (1) outer race, connecting ring (4) is threaded with aluminium alloy heat-dissipating cylinder (2); In aluminium alloy heat-dissipating cylinder (2), be provided with heat conduction ring (5); On heat conduction ring (5), be provided with aluminium base (6); On aluminium base (6), be provided with LED illuminator (7); In aluminium alloy heat-dissipating cylinder (2), be provided with the wiring hole (8) that is connected with insulating lamp holder (1), in the aluminium alloy heat-dissipating cylinder (2) of LED illuminator (7) periphery, be provided with reflector (9), the even light shield (10) of the secondary optics that on the aluminium alloy heat-dissipating cylinder (2) of reflector (9) periphery, has been threaded.
2. easy cooling LED bulb according to claim 1 is characterized in that, described positioning convex ring (3) bottom is provided with two reference columns (11), is provided with two and reference column (11) corresponding positioning hole (12) at aluminium alloy heat-dissipating cylinder (2) back side.
3. easy cooling LED bulb according to claim 1 and 2 is characterized in that, the edge of described aluminium alloy heat-dissipating cylinder (2) outer surface is circumferentially with some roads annular grooves (13).
CN2011203551455U 2011-09-21 2011-09-21 LED (light-emitting diode) lamp bulb easily radiating heat Expired - Fee Related CN202302818U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203551455U CN202302818U (en) 2011-09-21 2011-09-21 LED (light-emitting diode) lamp bulb easily radiating heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203551455U CN202302818U (en) 2011-09-21 2011-09-21 LED (light-emitting diode) lamp bulb easily radiating heat

Publications (1)

Publication Number Publication Date
CN202302818U true CN202302818U (en) 2012-07-04

Family

ID=46371707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203551455U Expired - Fee Related CN202302818U (en) 2011-09-21 2011-09-21 LED (light-emitting diode) lamp bulb easily radiating heat

Country Status (1)

Country Link
CN (1) CN202302818U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840471A (en) * 2011-09-21 2012-12-26 南通天华和睿科技创业有限公司 LED lamp bulb easy to dissipate heat
WO2014048022A1 (en) * 2012-09-29 2014-04-03 深圳和而泰照明科技有限公司 Led lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840471A (en) * 2011-09-21 2012-12-26 南通天华和睿科技创业有限公司 LED lamp bulb easy to dissipate heat
WO2014048022A1 (en) * 2012-09-29 2014-04-03 深圳和而泰照明科技有限公司 Led lamp

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20120921