CN105351781A - High heat dissipation type LED (light-emitting diode) corn lamp - Google Patents

High heat dissipation type LED (light-emitting diode) corn lamp Download PDF

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Publication number
CN105351781A
CN105351781A CN201510855841.5A CN201510855841A CN105351781A CN 105351781 A CN105351781 A CN 105351781A CN 201510855841 A CN201510855841 A CN 201510855841A CN 105351781 A CN105351781 A CN 105351781A
Authority
CN
China
Prior art keywords
light source
radiator
lamp
type led
terminal plate
Prior art date
Application number
CN201510855841.5A
Other languages
Chinese (zh)
Inventor
杨小晨
Original Assignee
杨小晨
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 杨小晨 filed Critical 杨小晨
Priority to CN201510855841.5A priority Critical patent/CN105351781A/en
Publication of CN105351781A publication Critical patent/CN105351781A/en

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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
    • 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
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array

Abstract

The invention discloses a high heat dissipation type LED (light-emitting diode) corn lamp which comprises a lamp holder, a lamp holder base and a radiator, wherein the radiator is a hollow cylindrical radiator which ventilates in two ends; the side wall surface of the radiator is provided with a plurality of side light source bars; the bottom end part of the radiator is provided with an end part light source plate; and the side light source bars and the end part light source plate emit light, so that 360-degree all-around light emitting of the corn lamp is realized. A plurality of lower vent holes are formed in the end part light source plate, and a plurality of upper vent holes are formed in the lamp holder base; the upper vent holes and the lower vent holes realize up-down convection and ventilation, so that heat dissipation speed can be increased; moreover, the upper vent holes are counter bores which are beneficial for heat dissipation, and can prevent dust. A light source mounting position on the outer wall surface of the radiator is a slot design; during mounting, the side light source bars are directly inserted and mounted, so that the mounting is convenient; after the mounting, the side light source bars are fitted on the radiator, so that heat conduction effect is good. By virtue of a wiring board, the plurality of side light source bars are connected with the end part light source plate and an LED drive power supply, so that mounting and wiring are more convenient.

Description

High cooling type LED corn lamp

Technical field

The present invention relates to technical field of LED illumination, particularly the high cooling type LED corn lamp of one.

Background technology

LED corn lamp is the one of LED lamp, because the maximum lighting angle of LED is 120 °, consider evenly luminous, spy is designed to 360 ° of luminescences, and its shape is as corn ear, and spy is called LED corn lamp.Because LED power is larger, the heat of generation is larger, therefore the LED light source power of existing LED corn lamp generally can only accomplish about 6 to 8W, so just can not provide the illumination of high brightness; As increased LED power when lamp constancy of volume, the problem of heat radiation difficulty just can be produced.

Summary of the invention

Main purpose of the present invention is to provide a kind of high cooling type LED corn lamp of 360 ° of highlight illuminations, is intended to improve radiating effect, simplifies assembly operation.

The present invention proposes a kind of high cooling type LED corn lamp, comprise lamp holder, the bulb socket be connected with described lamp holder, radiator and the LED light source component be arranged on described radiator of the column be connected with described bulb socket, described LED light source component comprises one and is arranged on the end light source board of described radiator bottom and some sidepiece light source strips be arranged on described heat sink side wall, described radiator is the pole-shaped radiator that the two ends of hollow ventilate, the light source that the outside wall surface of described radiator is provided with some and described sidepiece light source strip adaptation installs slot, described sidepiece light source strip is inserted in described light source and installs in slot, described end light source board is provided with some lower air vents, described bulb socket offers some on air vent, described upper air vent and the upper and lower ventilation by forced draft of described lower air vent.

Preferably, the internal face of described radiator is vertically provided with some heat sink strips.

Preferably, described radiator is column aluminium section bar.

Preferably, described upper air vent designs for counterbore, and the central shaft around described bulb socket is radially arranged.

Preferably, also comprise terminal plate, described terminal plate is arranged on the upper end of described radiator, the upper end of described sidepiece light source strip is provided with the electric connection for being electrically connected, described electric connection is provided with electricity and connects pad, described terminal plate is provided with the jack with described electric connection adaptation, and described electric connection inserts in described jack, and described electricity connects between pad with described terminal plate and is electrically connected by welding; Be electrically connected by connecting line between end light source board and described terminal plate.

Preferably, also comprise LED drive power, described LED drive power is arranged in described bulb socket, and power input and the described lamp holder of described LED drive power are electrically connected, and power output end and the described terminal plate of described LED drive power are electrically connected.

The beneficial effect of high cooling type LED corn lamp of the present invention is:

1, the radiator of high cooling type LED corn lamp of the present invention is the pole-shaped radiator of the two ends ventilation of hollow, the side wall surface of radiator is provided with some sidepiece light source strips, end light source board is installed in bottom, sidepiece light source strip and the luminescence of end light source board, 360 ° that realize corn lamp omnibearing luminous.

2, on the light source board of end, be provided with some lower air vents, bulb socket offers some on air vent, upper air vent and the upper and lower ventilation by forced draft of lower air vent, can accelerate radiating rate; And upper air vent designs for counterbore, is beneficial to heat radiation, and can be dust-proof.

3, the light source installation position of the outside wall surface of radiator is socket designs, and during installation, sidepiece light source strip directly inserts installation, easy for installation; After installation, sidepiece light source strip is fitted on a heat sink, good heat conduction effect.

4, be provided with terminal plate, by terminal plate, multiple sidepiece light source strip and end light source board and LED drive power linked together, the use of connecting line can be reduced, make installation wiring convenient.

Accompanying drawing explanation

Fig. 1 is the assembling schematic diagram of radiator and LED light source component in the embodiment of height cooling type LED corn lamp of the present invention;

Fig. 2 is the stereogram of bulb socket in the embodiment of height cooling type LED corn lamp of the present invention;

Fig. 3 is the viewgraph of cross-section of radiator in the embodiment of height cooling type LED corn lamp of the present invention;

Fig. 4 is the front view of the embodiment medial end portions light source board of height cooling type LED corn lamp of the present invention.

The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Detailed description of the invention

Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.

Referring to figs. 1 through Fig. 4, an embodiment of high cooling type LED corn lamp of the present invention is proposed:

A kind of high cooling type LED corn lamp, comprises lamp holder, the bulb socket 10 be connected with lamp holder, the radiator 20 of column be connected with bulb socket 10 and the LED light source component be arranged on radiator 20.Radiator 20 is the column aluminium section bar that the two ends of hollow ventilate.LED light source component comprises one and is arranged on the end light source board 32 of radiator 20 bottom and some sidepiece light source strips 31 be arranged on radiator 20 side wall surface, end light source board 32 by circle substrate and be arranged on some LED lamp bead on substrate and form, sidepiece light source strip 31 by bar shaped substrate and be arranged on some LED lamp bead on substrate and form.Sidepiece light source strip 31 and end light source board 32 luminescence, 360 ° that realize corn lamp omnibearing luminous.

The outside wall surface of radiator 20 is provided with and somely installs slot 21 with the light source of sidepiece light source strip 31 adaptation, during installation, sidepiece light source strip 31 is inserted in light source and installs in slot 21, directly inserts installation, easy for installation.After installation, sidepiece light source strip 31 is fitted on radiator 20, good heat conduction effect.

Bulb socket 10 offers some on air vent 11, upper air vent 11 designs for counterbore, and the central shaft around bulb socket 10 is radially arranged, and is beneficial to heat radiation, and can be dust-proof.End light source board 32 is provided with some lower air vents 35, and upper air vent 11 and the ventilation by forced draft of lower air vent about 35, can accelerate radiating rate.And, the internal face of radiator 20 is vertically provided with some heat sink strips 22, can area of dissipation be increased, improve radiating efficiency.

In the upper end of radiator 20, terminal plate 33 is installed.The upper end of sidepiece light source strip 31 is provided with the electric connection 34 for being electrically connected, and electric connection 34 is provided with electricity and connects pad.Terminal plate 33 is provided with the jack with electric connection 34 adaptation, and electric connection 34 inserts in jack, and electricity connects between pad with terminal plate 33 and is electrically connected by welding.Be electrically connected by connecting line between end light source board 32 and terminal plate 33.In bulb socket 10, be provided with LED drive power, the power input of LED drive power and lamp holder are electrically connected, and power output end and the terminal plate 33 of LED drive power are electrically connected.By terminal plate 33, multiple sidepiece light source strip 31 and end light source board 32 are linked together with LED drive power, the use of connecting line can be reduced, make installation wiring convenient.

These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention 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 invention.

Claims (6)

1. one kind high cooling type LED corn lamp, comprise lamp holder, the bulb socket be connected with described lamp holder, radiator and the LED light source component be arranged on described radiator of the column be connected with described bulb socket, described LED light source component comprises one and is arranged on the end light source board of described radiator bottom and some sidepiece light source strips be arranged on described heat sink side wall, it is characterized in that, described radiator is the pole-shaped radiator that the two ends of hollow ventilate, the light source that the outside wall surface of described radiator is provided with some and described sidepiece light source strip adaptation installs slot, described sidepiece light source strip is inserted in described light source and installs in slot, described end light source board is provided with some lower air vents, described bulb socket offers some on air vent, described upper air vent and the upper and lower ventilation by forced draft of described lower air vent.
2. high cooling type LED corn lamp according to claim 1, is characterized in that, the internal face of described radiator is vertically provided with some heat sink strips.
3. high cooling type LED corn lamp according to claim 2, is characterized in that, described radiator is column aluminium section bar.
4. high cooling type LED corn lamp according to claim 1, is characterized in that, described upper air vent designs for counterbore, and the central shaft around described bulb socket is radially arranged.
5. high cooling type LED corn lamp according to any one of claim 1 to 4, it is characterized in that, also comprise terminal plate, described terminal plate is arranged on the upper end of described radiator, the upper end of described sidepiece light source strip is provided with the electric connection for being electrically connected, and described electric connection is provided with electricity and connects pad, and described terminal plate is provided with the jack with described electric connection adaptation, described electric connection inserts in described jack, and described electricity connects between pad with described terminal plate and is electrically connected by welding; Be electrically connected by connecting line between described end light source board and described terminal plate.
6. high cooling type LED corn lamp according to claim 5, it is characterized in that, also comprise LED drive power, described LED drive power is arranged in described bulb socket, power input and the described lamp holder of described LED drive power are electrically connected, and power output end and the described terminal plate of described LED drive power are electrically connected.
CN201510855841.5A 2015-11-27 2015-11-27 High heat dissipation type LED (light-emitting diode) corn lamp CN105351781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510855841.5A CN105351781A (en) 2015-11-27 2015-11-27 High heat dissipation type LED (light-emitting diode) corn lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510855841.5A CN105351781A (en) 2015-11-27 2015-11-27 High heat dissipation type LED (light-emitting diode) corn lamp

Publications (1)

Publication Number Publication Date
CN105351781A true CN105351781A (en) 2016-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510855841.5A CN105351781A (en) 2015-11-27 2015-11-27 High heat dissipation type LED (light-emitting diode) corn lamp

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737021A (en) * 2016-03-30 2016-07-06 东莞市闻誉实业有限公司 Illuminating lamp capable of achieving heat dissipation at front end
CN105805686A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Lamp
CN105805674A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Heat radiation lamp
CN105805685A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Opening type illumination lamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737021A (en) * 2016-03-30 2016-07-06 东莞市闻誉实业有限公司 Illuminating lamp capable of achieving heat dissipation at front end
CN105805686A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Lamp
CN105805674A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Heat radiation lamp
CN105805685A (en) * 2016-03-30 2016-07-27 东莞市闻誉实业有限公司 Opening type illumination lamp
CN105737021B (en) * 2016-03-30 2018-07-03 东莞市闻誉实业有限公司 Front end heat dissipation type illuminator
CN105805685B (en) * 2016-03-30 2018-07-03 东莞市闻誉实业有限公司 Open type illuminator
CN105805674B (en) * 2016-03-30 2018-07-06 东莞市闻誉实业有限公司 Radiating lamp

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Application publication date: 20160224