CN105465622A - LED lampwick with active heat dissipation function - Google Patents

LED lampwick with active heat dissipation function Download PDF

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Publication number
CN105465622A
CN105465622A CN201510993462.2A CN201510993462A CN105465622A CN 105465622 A CN105465622 A CN 105465622A CN 201510993462 A CN201510993462 A CN 201510993462A CN 105465622 A CN105465622 A CN 105465622A
Authority
CN
China
Prior art keywords
heat dissipation
tube
pipe
led
dissipation base
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.)
Pending
Application number
CN201510993462.2A
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Chinese (zh)
Inventor
傅飞艳
胡建锋
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.)
Foshan Saiwei Photoelectric Technology Co Ltd
Original Assignee
Foshan Saiwei Photoelectric Technology 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 Foshan Saiwei Photoelectric Technology Co Ltd filed Critical Foshan Saiwei Photoelectric Technology Co Ltd
Priority to CN201510993462.2A priority Critical patent/CN105465622A/en
Publication of CN105465622A publication Critical patent/CN105465622A/en
Pending legal-status Critical Current

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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
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an LED lampwick with an active heat dissipation function. The LED lampwick with the active heat dissipation function comprises a tube, two wires and a heat dissipation base which is spirally arranged on the outer side edge of the tube through a first connecting plate. A plurality of LED chips are evenly distributed on the heat dissipation base and form a conductive strip. One end of the conductive strip is arranged to be the positive electrode, and the other end of the conductive strip is arranged to be the negative electrode. The two wires are welded to the positive electrode and the negative electrode respectively. A draught fan is arranged at one end of the tube, and the other end of the tube is sealed. A plurality of air holes are formed in the position of the projection of the heat dissipation base on the tube. In this way, by arranging the LED chips on the tube of the LED lampwick spirally, emitted light can be more uniform; in addition, due to the fact that the heat dissipation draught fan is arranged, active ventilation can be conducted, efficient cooling is achieved, the LED lampwick is suitable for high-power and long-term illumination, and the adaptability is high.

Description

A kind of active cool type LED lamp
Technical field
The present invention relates to wick, particularly relate to a kind of LED lamp of heat radiating type.
Background technology
Traditional incandescent lamp (tengsten lamp) consume energy high, the life-span is short, under the overall situation of global resources anxiety, gradually by respectively government of stateforbid producing, and substituted by electronic energy-saving lamp, although electronic energy-saving lamp good energy-conserving effect, owing to using the heavy metal element of more contaminated environment, run counter to the trend of environmental protection.
Along with the high speed development of LED technology, LED illumination becomes gradually novelthe only selection of green illumination.LED is far superior to traditional lighting products in the aspect of principle of luminosity, energy-saving and environmental protection.
Current LED, is all made up of several LED lamp bead, and because the luminescence of LED lamp bead own just has angular, add between adjacent LED lamp pearl and there is distance, the light sent is uneven, easily occurs the phenomenon of light and shade inequality.
Summary of the invention
The object of the invention is to be to provide a kind of active cool type LED lamp, solve one or more in above-mentioned prior art problem.
According to an aspect of the present invention, a kind of active cool type LED lamp is provided, comprise pipe, two wires and and be arranged at the heat dissipation base of pipe outer side edges by the first connecting plate spiral, heat dissipation base is evenly equipped with multiple LED chip, multiple LED chip forms bus, one end of bus is set to positive electrode, and the other end of bus is set to negative electrode, and two wires weld with positive and negative electrode respectively; One end of pipe is provided with blower fan, and the other end is closed, and projection place of heat dissipation base on pipe is provided with several air vents.
In some embodiments: cooling base comprises multiple fin be arranged in parallel, connected by the second connecting plate between each fin.
In some embodiments: pipe lateral wall scribbles reflecting coating.Overall brightness can be improved thus.
The present invention by LED chip spiral on the pipe of LED lamp is arranged, make the light that sends evenly, and be provided with cooling fan, can carry out active and ventilate, temperature with high efficiency, applicable high-power, long illumination work, adaptability is good.
Accompanying drawing explanation
fig. 1it is the structural representation of a kind of active cool type LED lamp of the present invention figure;
fig. 2it is the cross section of a kind of active cool type LED lamp of the present invention figure;
fig. 3this inventiona kind of active cool type LED lamp arranges the structural representation of air vent figure.
Detailed description of the invention
Below in conjunction with accompanying drawingillustrate, the present invention is described in further detail.
as Fig. 1-3shown in, a kind of active cool type LED lamp, is comprised pipe 1, two wires and and is arranged at the heat dissipation base 2 of pipe 1 outer side edges by the first connecting plate 5 spiral.Cooling base 2 comprises multiple fin 21 be arranged in parallel, and in the present embodiment, the quantity of fin 21 is 2, is welded to connect between each fin 21 by the second connecting plate 22.In heat dissipation base 2, outermost fin 21 surface is evenly equipped with multiple LED chip 3, and multiple LED chip 3 forms bus 4, and one end of bus 4 is set to positive electrode, and the other end of bus 4 is set to negative electrode, and two wires weld with positive and negative electrode respectively.
One end of pipe 1 is provided with blower fan 6, and the other end is closed, and wherein blower fan 6 is fixedly mounted on the end of pipe 1 by support, and the air-flow in pipe 1 can discharge by blower fan 6.Projection place of heat dissipation base 2 on pipe 1 offers several air vents 11.Blower fan 6 can be connected in parallel with bus 4, and when bus 4 is energized, blower fan 6 is started working, and the hot gas near bus 4 by air vent 11 inspiration pipe 1, and discharges, temperature with high efficiency, is applicable to high-power, long illumination work.
Pipe 1 lateral wall scribbles reflecting coating, and reflecting coating can reflect the light of LED chip 3, can improve illuminance.
In sum, the present invention by LED chip spiral on the pipe of LED lamp is arranged, make the light that sends evenly, and be provided with cooling fan, can carry out active and ventilate, temperature with high efficiency, applicable high-power, long illumination work, adaptability is good.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.

Claims (3)

1. an active cool type LED lamp, it is characterized in that: comprise pipe (1), two wires and be arranged at the heat dissipation base (2) of described pipe (1) outer side edges by the first connecting plate (5) spiral, described heat dissipation base (2) is evenly equipped with multiple LED chip (3), multiple LED chip (3) forms bus (4), one end of described bus (4) is set to positive electrode, the other end of described bus (4) is set to negative electrode, and described two wires weld with positive and negative electrode respectively; One end of described pipe (1) is provided with blower fan (6), and the other end is closed, and projection place of described heat dissipation base (2) on pipe (1) is provided with several air vents (11).
2. a kind of active cool type LED lamp according to claim 1, it is characterized in that: described cooling base (2) comprises multiple fin (21) be arranged in parallel, connected by the second connecting plate (22) between each fin (21).
3. a kind of active cool type LED lamp according to claim 1, is characterized in that: described pipe (1) lateral wall scribbles reflecting coating.
CN201510993462.2A 2015-12-23 2015-12-23 LED lampwick with active heat dissipation function Pending CN105465622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510993462.2A CN105465622A (en) 2015-12-23 2015-12-23 LED lampwick with active heat dissipation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510993462.2A CN105465622A (en) 2015-12-23 2015-12-23 LED lampwick with active heat dissipation function

Publications (1)

Publication Number Publication Date
CN105465622A true CN105465622A (en) 2016-04-06

Family

ID=55603629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510993462.2A Pending CN105465622A (en) 2015-12-23 2015-12-23 LED lampwick with active heat dissipation function

Country Status (1)

Country Link
CN (1) CN105465622A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822913A (en) * 2016-05-18 2016-08-03 傅飞艳 Water-cooled type spiral LED lamp
CN105953088A (en) * 2016-05-18 2016-09-21 傅飞艳 Spiral LED lamp with composite type heat radiation structure
CN106122787A (en) * 2016-06-27 2016-11-16 安庆市奥立德光电有限公司 A kind of radiating LED lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822913A (en) * 2016-05-18 2016-08-03 傅飞艳 Water-cooled type spiral LED lamp
CN105953088A (en) * 2016-05-18 2016-09-21 傅飞艳 Spiral LED lamp with composite type heat radiation structure
CN106122787A (en) * 2016-06-27 2016-11-16 安庆市奥立德光电有限公司 A kind of radiating LED lamp

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PB01 Publication
C10 Entry into substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160406

WD01 Invention patent application deemed withdrawn after publication