CN101852354B - LED tower-shaped lamp - Google Patents

LED tower-shaped lamp Download PDF

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Publication number
CN101852354B
CN101852354B CN201010202149XA CN201010202149A CN101852354B CN 101852354 B CN101852354 B CN 101852354B CN 201010202149X A CN201010202149X A CN 201010202149XA CN 201010202149 A CN201010202149 A CN 201010202149A CN 101852354 B CN101852354 B CN 101852354B
Authority
CN
China
Prior art keywords
led
base
led light
emitting area
emitting
Prior art date
Application number
CN201010202149XA
Other languages
Chinese (zh)
Other versions
CN101852354A (en
Inventor
万叶华
陈方
顾金强
Original Assignee
沈锦祥
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 沈锦祥 filed Critical 沈锦祥
Priority to CN201010202149XA priority Critical patent/CN101852354B/en
Publication of CN101852354A publication Critical patent/CN101852354A/en
Application granted granted Critical
Publication of CN101852354B publication Critical patent/CN101852354B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V3/00Globes; Bowls; Cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses an LED (light-emitting lamp) tower-shaped lamp comprising a lamp base, a lamp holder and a lamp shade, wherein a driving circuit board and an LED tower-shaped light-emitting module connected with the driving circuit board are arranged in the lamp holder; the LED tower-shaped light-emitting module comprises a base, and at least three LED light-emitting surfaces and a support for fixing the LED light-emitting surfaces are arranged on the base; and the LED light-emitting surfaces stand in a pyramid on the support. The invention not only solves the problem that the conventional luminous range is small and achieves the 360-degree illumination and uniform light, but also solves the problem in fixing the LED light-emitting surfaces, particularly, by arranging the LED light-emitting surfaces on the support, each LED light-emitting surface can be easily mounted by only inserting each LED light-emitting surface into a slide rail and pushing the LED light-emitting surface up, thus avoiding shifting and dropping; and the support, on which the LED light-emitting surfaces are mounted, is further fixed on the base, thus ensuring the great convenience.

Description

A kind of LED tower-shaped lamp

Technical field

The present invention relates to LED illumination, lampion, particularly a kind of LED tower-shaped lamp.

Background technology

The LED lamp with its low energy consumption, high light efficiency, the life-span is long and reliability is high has caused concern more and more widely and progressively be applied to lighting field, the following structure of the many employings of common LED lamp, be about on the installing plate that a plurality of LED are arranged on level, like this because the light of LED has directionality, so its whole luminous angular field of view is generally at 100 degree~130 degree, can make certain zone of LED lamp outside form the brightness blind area like this, the particularly lower area of LED lampshade outside obfuscation, particularly when the LED lamp when the lampion, the influence that it is bigger its decorative effect.

Summary of the invention

It is inhomogeneous to the present invention is directed to the light that LED lamp that above-mentioned prior art exists penetrates, the technical problem that range of exposures is little provides a kind of range of exposures wide, luminous evenly soft LED tower-shaped lamp, its luminous illumination effect that is similar to conventional incandescent can obtain good illumination and decoration effect.

Technical scheme of the present invention is achieved in that

A kind of LED tower-shaped lamp, comprise lamp holder, lamp socket and lampshade, in lamp socket, be provided with drive circuit board and coupled LED turriform illuminating module, described LED turriform illuminating module comprises base, on base, be provided with at least three LED light-emitting areas and in order to the support of fixed L ED light-emitting area, described LED light-emitting area surrounds a pyramid on support.

As preferably, described support comprises a support column, outwards be evenly distributed with a plurality of gripper shoes radially along the support column sidewall, zone between adjacent two gripper shoes is a LED light-emitting area fixed bit, be provided with a cover plate on the top of support column, extend side shield along the side of gripper shoe downwards by side edge thereof, the two ends, the left and right sides of side shield all exceed the tow sides of gripper shoe, and the two ends, the left and right sides of side shield all bend inwards and form in order to coat the bound edge at LED light-emitting area edge, and LED light-emitting area two ends are located in the slideway of bound edge and side shield formation.After the LED light-emitting area fixes, only expose light-emitting area, bound edge covers the edge of LED light-emitting area, make the LED light-emitting area can not break away from support, side shield props up the edge of LED light-emitting area, skew was become flexible about it can not taken place, thereby had not only improved mechanical strength, also made the fixing more solid and reliable of light-emitting area.

As preferably, be provided with screw in the bottom of support column, correspondence is provided with through hole in the base center, and a screw is screwed in the screw after passing through hole.Support links to each other by screw with base, and convenient disassembly is solid and reliable.

For better location, and prevent that support from rotating, as preferably, the bottom of side shield is provided with card base, the corresponding breach that is provided with ccontaining card base on the base periphery, and card base is plugged in the described breach.

As preferably, in same LED light-emitting area fixed bit, be connected with rib between the upper end of two bound edges, the upper end of last rib connects cover plate.Last rib covers the upper end of LED light-emitting area equally, not only stabilizes the upper end of LED light-emitting area, also makes integral body more attractive in appearance.

As preferably, on the lower surface of base, be provided with printed circuit board (PCB), the LED light-emitting area is provided with two electrode pins, and correspondence is provided with pin bores on base, and electrode pin welds together with printed circuit board (PCB) after passing pin bores.Printed circuit board (PCB) is arranged on the lower surface of base, and is more hidden, and integral body is more attractive in appearance.

Owing to be equipped with circuit on drive circuit board and the base, for preventing that it is short-circuited, as preferably, between drive circuit board and base, be provided with insulating trip, drive circuit board is provided with two electrode pins, correspondence is provided with pin holes on base, and electrode pins is plugged in the pin holes after passing insulating trip, and electrode pins and printed circuit board (PCB) welding.The setting of insulating trip makes compacter the contacting of drive circuit board and base, the space of having saved lamp socket.

As preferably, on each LED light-emitting area, be welded with a plurality of led chips.The power of led chip generally below 5W, so heat is easy to distribute, can not bring influence for illumination.

As preferably, on base, be provided with three LED light-emitting areas, described LED light-emitting area surrounds a triangular cone on support.The present invention is a triangular pyramid turriform illuminator, and its structural design is advantages of simple more.

Adopted the principle of the present invention and the beneficial effect of technique scheme to be:

The present invention is arranged on the LED light-emitting area on the side of pyramid, make its light that sends fully to arrive the upper area of lampshade, can also arrive the lower area of lampshade, so just having guaranteed does not have the brightness blind area in the outer 360 degree scopes of lampshade, and illumination is more even.

In addition, the present invention has also solved the fixation problem of LED light-emitting area, and the LED light-emitting area is arranged on the support, push away get final product on only needing to insert each LED light-emitting area in slideway, install very simply, and can not take place to be shifted and come off, after installing, again support is fixed on the base, very convenient.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is an explosive view of the present invention;

Fig. 3 is the perspective view of medium-height trestle of the present invention;

Fig. 4 is the planar structure schematic diagram of support.

The specific embodiment

The specific embodiment of the present invention is as follows:

Embodiment: a kind of LED tower-shaped lamp, as shown in Figure 1 and Figure 2, comprise lamp holder 1, lamp socket 2 and lampshade 3, in lamp socket 2, be provided with drive circuit board 4 and coupled LED turriform illuminating module 5, described LED turriform illuminating module comprises base 6, be provided with three LED light-emitting areas 7 and in order to the support 8 of fixed L ED light-emitting area 7, LED light-emitting area 7 is that class is triangular shaped on base 6, described LED light-emitting area 7 surrounds a triangular cone on support 8.

On each LED light-emitting area 7, be welded with a plurality of led chips 24.

Design main points of the present invention also are the structural design of support 8, before the present invention, once attempted on base, fixing earlier a pyramid, and then the LED light-emitting area that is adhesively fixed on the side of pyramid, but find in using that the LED light-emitting area comes off easily, and inconvenience is installed, causes displacement easily, influence aesthetic measure.So designed support of the present invention through repeatedly improving.

As Fig. 3, shown in Figure 4, described support 8 comprises a support column 9, support column 9 is a cylindrical shape, outwards be evenly distributed with 3 gripper shoes 10 radially along support column 9 sidewalls, zone between adjacent two gripper shoes 10 is a LED light-emitting area fixed bit, be provided with a cover plate 11 on the top of support column 9, extend side shield 12 along the side of gripper shoe 10 downwards by cover plate 11 edges, the two ends, the left and right sides of side shield 12 all exceed the tow sides of gripper shoe 10, the shape of side shield 12 is identical with the shape of LED light-emitting area side, and the two ends, the left and right sides of side shield 12 all bend inwards and form in order to coat the bound edge 13 at LED light-emitting area edge, LED light-emitting area 7 two ends are located in the slideway 25 of bound edge 13 and side shield 12 formation, and the led chip on the LED light-emitting area 7 all exposes outside.The bottom of side shield 12 is provided with card base 16, the corresponding breach 17 that is provided with ccontaining card base 16 on base 6 peripheries, and card base 16 is plugged in the described breach 17.In same LED light-emitting area fixed bit, be connected with rib 23 between the upper end of two bound edges 13, the upper end of last rib 23 connects cover plate 11.

As shown in Figure 3, be provided with screw 14, as shown in Figure 2, be provided with in base 6 center correspondences and be screwed in the screw 14 after through hole 15, one screws 16 pass through hole 15 in the bottom of support column 9.

Connecting structure for electrical equipment of the present invention is as follows: as shown in Figure 1 and Figure 2, on the lower surface of base 6, be provided with the printed circuit board (PCB) (not shown), LED light-emitting area 7 is provided with two electrode pins 18, correspondence is provided with pin bores 19 on base 6, and electrode pin 18 passes pin bores 19 backs and welds together with printed circuit board (PCB).

Between drive circuit board 4 and base 6, be provided with insulating trip 21, drive circuit board 4 is provided with two electrode pins 20, correspondence is provided with pin holes 22 on base 6, and electrode pins 20 is plugged in the pin holes 22 after passing insulating trip 21, and electrode pins 20 and printed circuit board (PCB) welding.

Claims (8)

1. LED tower-shaped lamp, comprise lamp holder (1), lamp socket (2) and lampshade (3), in lamp socket (2), be provided with drive circuit board (4) and coupled LED turriform illuminating module (5), it is characterized in that: described LED turriform illuminating module (5) comprises base (6), on base (6), be provided with at least three LED light-emitting areas (7) and in order to the support (8) of fixed L ED light-emitting area (7), described LED light-emitting area (7) surrounds a pyramid on support (8); Described support (8) comprises a support column (9), outwards be evenly distributed with a plurality of gripper shoes (10) radially along support column (9) sidewall, zone between adjacent two gripper shoes (10) is a LED light-emitting area fixed bit, be provided with a cover plate (11) on the top of support column (9), extend side shield (12) along the side of gripper shoe (10) downwards by cover plate (11) edge, the two ends, the left and right sides of side shield (12) all exceed the tow sides of gripper shoe (10), and the two ends, the left and right sides of side shield (12) all bend inwards and form in order to coat the bound edge (13) at LED light-emitting area edge, and LED light-emitting area (7) two ends are located in the slideway of bound edge (13) and side shield (12) formation.
2. a kind of LED tower-shaped lamp according to claim 1 is characterized in that: be provided with screw (14) in the bottom of support column (9), correspondence is provided with through hole (15) in base (6) center, and a screw (16) is screwed in the screw (14) after passing through hole (15).
3. a kind of LED tower-shaped lamp according to claim 1 and 2, it is characterized in that: the bottom of side shield (12) is provided with card base (16), correspondence is provided with the breach (17) of ccontaining card base (16) on base (6) periphery, and card base (16) is plugged in the described breach (17).
4. a kind of LED tower-shaped lamp according to claim 3 is characterized in that: in same LED light-emitting area fixed bit, be connected with rib (23) between the upper end of two bound edges (13), the upper end of last rib (23) connects cover plate (11).
5. a kind of LED tower-shaped lamp according to claim 1, it is characterized in that: on the lower surface of base (6), be provided with printed circuit board (PCB), LED light-emitting area (7) is provided with two electrode pins (18), go up correspondence at base (6) and be provided with pin bores (19), electrode pin (18) passes pin bores (19) back and welds together with printed circuit board (PCB).
6. a kind of LED tower-shaped lamp according to claim 5, it is characterized in that: between drive circuit board (4) and base (6), be provided with insulating trip (21), drive circuit board (4) is provided with two electrode pins (20), go up correspondence at base (6) and be provided with pin holes (22), electrode pins (20) is plugged in the pin holes (22) after passing insulating trip (21), and electrode pins (20) and printed circuit board (PCB) welding.
7. a kind of LED tower-shaped lamp according to claim 1 is characterized in that: be welded with a plurality of led chips (24) on each LED light-emitting area (7).
8. a kind of LED tower-shaped lamp according to claim 1 is characterized in that: be provided with three LED light-emitting areas (7) on base (6), described LED light-emitting area (7) surrounds a triangular cone on support (8).
CN201010202149XA 2010-06-13 2010-06-13 LED tower-shaped lamp CN101852354B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010202149XA CN101852354B (en) 2010-06-13 2010-06-13 LED tower-shaped lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010202149XA CN101852354B (en) 2010-06-13 2010-06-13 LED tower-shaped lamp

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CN101852354A CN101852354A (en) 2010-10-06
CN101852354B true CN101852354B (en) 2011-08-10

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201696936U (en) * 2010-06-13 2011-01-05 沈锦祥 LED tower-shaped luminescent module
CN102062310B (en) * 2010-10-18 2012-07-11 上海宏源照明电器有限公司 Semiconductor light source light-emitting device
CN103363476B (en) * 2012-03-28 2017-03-29 海洋王照明科技股份有限公司 Light fixture LED-baseplate mounting structure and vertical taxiway side light
CN103883895A (en) * 2013-03-15 2014-06-25 立达信绿色照明股份有限公司 LED lamp with large light emission angle
CN104235638A (en) * 2013-06-19 2014-12-24 宁波市品源电器有限公司 Novel LED lamp
CN106609920A (en) * 2015-10-21 2017-05-03 深圳市海洋王照明工程有限公司 LED tower-shaped lamp
CN208381796U (en) * 2018-06-19 2019-01-15 张小勇 A kind of light source and drive modular LED bulb
WO2020041995A1 (en) * 2018-08-29 2020-03-05 东莞励国照明有限公司 Flame candle lamp

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN101144594A (en) * 2007-10-25 2008-03-19 翁金荣 Slope surface LED support and LED light source
CN101413649A (en) * 2007-10-19 2009-04-22 富准精密工业(深圳)有限公司 LED light fitting
CN101551069A (en) * 2009-04-28 2009-10-07 浙江冠通科技发展有限公司 LED bulb

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JP4807551B2 (en) * 2005-03-29 2011-11-02 カシオ計算機株式会社 Light source unit, light source device, and projector
CN201696937U (en) * 2010-06-13 2011-01-05 沈锦祥 LED tower-shaped lamp

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Publication number Priority date Publication date Assignee Title
CN101413649A (en) * 2007-10-19 2009-04-22 富准精密工业(深圳)有限公司 LED light fitting
CN101144594A (en) * 2007-10-25 2008-03-19 翁金荣 Slope surface LED support and LED light source
CN101551069A (en) * 2009-04-28 2009-10-07 浙江冠通科技发展有限公司 LED bulb

Non-Patent Citations (1)

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Effective date of registration: 20110907

Address after: 314015 West Road, Xiuzhou Industrial Zone, Jiaxing, Zhejiang

Patentee after: Zhejiang Shenghui Lighting Co., Ltd.

Address before: 314501 Zhejiang province Tongxiang city Wuzhen Town Economic Park No. 88

Patentee before: Shen Jinxiang

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Owner name: ZHEJIANG SHENGHUI LIGHTING CO., LTD.

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