CN203298029U - LED lamp - Google Patents

LED lamp Download PDF

Info

Publication number
CN203298029U
CN203298029U CN2013203527879U CN201320352787U CN203298029U CN 203298029 U CN203298029 U CN 203298029U CN 2013203527879 U CN2013203527879 U CN 2013203527879U CN 201320352787 U CN201320352787 U CN 201320352787U CN 203298029 U CN203298029 U CN 203298029U
Authority
CN
China
Prior art keywords
transparent glass
led lamp
housing
groove
aluminium 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.)
Expired - Fee Related
Application number
CN2013203527879U
Other languages
Chinese (zh)
Inventor
李吉
Original Assignee
李吉
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 李吉 filed Critical 李吉
Priority to CN2013203527879U priority Critical patent/CN203298029U/en
Application granted granted Critical
Publication of CN203298029U publication Critical patent/CN203298029U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an LED lamp, belongs to the technical field of LED lighting and solves the problems that existing LED lamps are prone to dazzling and do harm to eyes when the lamps are used for a long time. The LED lamp comprises a shell in the shape of a circular truncated cone and with openings at two ends, the inner side face of the shell is a reflective face, an aluminum substrate is fixedly connected at one end, with the small opening, of the shell, an LED light source is mounted on the aluminum substrate, round light-transmitting glass is fixedly mounted at one end, with the big opening, of the shell, a plurality of annular grooves are formed in the side face of one side of the light-transmitting glass and arranged concentrically, and the diameters of the grooves gradually increase. The LED lamp can prevent dazzling, so that the eyes can be protected.

Description

A kind of LED lamp
Technical field
The utility model belongs to the LED lighting technical field, relates to a kind of LED lamp.
Background technology
Along with the reinforcement of people's awareness of saving energy and the maturation of LED lighting engineering, the LED illumination market begins to take shape, and the LED lamp can be widely used in family, industry, commercial lighting, is environmental protection and the energy-conserving product that call in the world, can effectively reduce CO 2Discharge capacity.The LED light fixture has that power consumption is low, long service life, high efficiency, high brightness, the advantage such as low in calories, sturdy and durable, its maximum advantage is energy-conserving and environment-protective, as the luminous efficiency of LED light, reach 100 lumens/watt when above, common incandescent lamp can only reach 40 lumens/watt, electricity-saving lamp is also just hovered in 70 lumens/watt left and right, so same wattage, LED lamp effect can be bright more a lot of than incandescent lamp and electricity-saving lamp.
As Chinese utility model patent application (application number: 200520101994.2) disclose with novel and disclose a kind of LED lamp, by several LED lamp cell formations, described LED lamp unit comprises substrate and is arranged on the LED on substrate, each LED lamp unit is interconnected to stereochemical structure LED lamp, form the solid space illuminating effect, realized all-directional illumination.
Although the LED lamp has more advantage, relative ordinary incandescent lamp etc. has larger advantage, but the long-time use along with the LED lamp, its light glare problem becomes thorny gradually, the dazzle meeting seriously stimulates ciliary muscle, retina, causes the spasm of accommodation, easily causes kopiopia, reduce reading efficiency, to the human eye injury greatly.
Summary of the invention
There are the problems referred to above in the utility model for existing technology, has proposed a kind of LED lamp, and this LED light fixture has the abblendbar effect, and eyes are played to the protection effect.
The purpose of this utility model can realize by following technical proposal: a kind of LED lamp, comprise that one is the housing that round table-like and two ends have opening, the medial surface of described housing is reflective surface, an end less at shell nozzle is fixed with an aluminium base, on described aluminium base, LED light source is installed, it is characterized in that, the end that described shell nozzle is larger is fixed with the transparent glass of a circle, the groove that has some annulars on one side side of described transparent glass, the setting of described groove concentric and diameter increase gradually.
It is round table-like that housing is, and two ends have opening, and the opening of upper end is less; the opening of lower end is larger; aluminium base is fixed on upper end open, and the aluminium base thermal conductivity is good, has heat dispersion preferably; the housing madial wall by light reflection to transparent glass; owing on transparent glass, having some grooves, so light can be through reflection and refraction repeatedly when seeing through transparent glass, thereby weakens the direct projection intensity of light; avoid phenomenon occurring dazzling the eyes, eyes are played a protective role.
In above-mentioned LED lamp, described aluminium base and transparent glass are respectively perpendicular to the axis of housing, and above-mentioned LED light source is between aluminium base and transparent glass, and above-mentioned groove is opened on the lateral surface of transparent glass.Aluminium base parallels with transparent glass, and LED light source is positioned at the center of aluminium base, makes light see through uniformly transparent glass.
In above-mentioned LED lamp, the cross section of described groove is circular arc, and the side arc transition of the inwall of groove and transparent glass.More even while making light see through transparent glass, avoid occurring the hot spot phenomenon.
In above-mentioned LED lamp, described groove is uniformly distributed.Make illumination more even, avoid occurring the local bright phenomenon of crossing.
In above-mentioned LED lamp, on the madial wall of described housing, offer an annular slot, described annular slot and housing concentric arrange, and above-mentioned transparent glass is connected in annular slot.Transparent glass is fixed on housing by snap fit, easy accessibility, and bonding strength is reliable.
In above-mentioned LED lamp, on described aluminium base, offer some louvres.The heat that LED light source produces passes to aluminium base, the heat radiation of louvre auxiliary aluminum substrate.
Compared with prior art, this LED lamp has the following advantages:
1, the groove that has some annulars on the side side due to transparent glass, so light can be through reflection and refraction repeatedly when seeing through transparent glass, thus weaken the direct projection intensity of light, avoid phenomenon occurring dazzling the eyes, eyes are played a protective role.
2, the cross section due to groove is circular arc, and the side arc transition of the inwall of groove and transparent glass, and some grooves are uniformly distributed, so light is more even while seeing through transparent glass, avoids occurring the hot spot phenomenon.
3,, owing on aluminium base, offering some louvres, therefore can improve the heat dispersion of aluminium base.
The accompanying drawing explanation
Fig. 1 is the structure cutaway view of this LED lamp.
Fig. 2 is the perspective view of this LED lamp.
Fig. 3 is the perspective view at another visual angle of this LED lamp.
In figure, 1, housing; 11, annular slot; 2, aluminium base; 21, louvre; 3, transparent glass; 31, groove; 4, LED light source.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of LED lamp, comprise a housing 1, and this housing 1 is round table-like, two ends have opening, the opening of upper end is less, and the opening of lower end is larger, and aluminium base 2 is fixed on upper end open, the end that housing 1 opening is larger is fixed with a transparent glass 3, transparent glass 3 is rounded, the groove 31 that has four annulars on a side side of transparent glass 3, and groove 31 concentric settings and diameter increase gradually.Due to LED light source 4 being installed on aluminium base 2; the medial surface of housing 1 is reflective surface; housing 1 medial surface by light reflection to transparent glass 3; light can be through Multi reflection and the refraction of groove 31 when seeing through transparent glass 3; thereby weaken the direct projection intensity of light; avoid phenomenon occurring dazzling the eyes, eyes are played a protective role.
Specifically, in conjunction with Fig. 2, shown in Figure 3, aluminium base 2 and transparent glass 3 are respectively perpendicular to the axis of housing 1, be that aluminium base 2 parallels with transparent glass 3, LED light source 4 is between aluminium base 2 and transparent glass 3, and being fixed on the center of aluminium base 2, groove 31 is opened on the lateral surface of transparent glass 3, makes light see through uniformly transparent glass 3.The cross section of groove 31 is circular arc, and the side arc transition of the inwall of groove 31 and transparent glass 3, and four grooves 31 are uniformly distributed, and are more even while making light see through transparent glass 3, avoid occurring the hot spot phenomenon.
On the madial wall of housing 1, offer an annular slot 11, annular slot 11 is positioned at the edge of housing 1 larger opening, and annular slot 11 and housing 1 concentric setting, and transparent glass 3 is connected in annular slot 11, easy accessibility, and bonding strength is reliable.Aluminium base 2 has thermal conductivity preferably, on aluminium base 2, offers some louvres 21, and louvre 21 is uniformly distributed, and the heat that LED light source 4 produces passes to aluminium base 2, louvre 21 auxiliary aluminum substrate 2 heat radiations.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as housing 1, annular slot 11, aluminium base 2, louvre 21, transparent glass 3, groove 31, LED light source 4, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims (6)

1. LED lamp, comprise that one is the housing (1) that round table-like and two ends have opening, the medial surface of described housing (1) is reflective surface, at the less end of housing (1) opening, be fixed with an aluminium base (2), LED light source (4) is installed on described aluminium base (2), it is characterized in that, the end that described housing (1) opening is larger is fixed with the transparent glass (3) of a circle, on one side side of described transparent glass (3), have the groove (31) of some annulars, described groove (31) concentric setting and diameter increase gradually.
2. LED lamp according to claim 1, it is characterized in that, described aluminium base (2) and transparent glass (3) are respectively perpendicular to the axis of housing (1), above-mentioned LED light source (4) is positioned between aluminium base (2) and transparent glass (3), and above-mentioned groove (31) is opened on the lateral surface of transparent glass (3).
3. LED lamp according to claim 2, is characterized in that, the cross section of described groove (31) is circular arc, and the side arc transition of the inwall of groove (31) and transparent glass (3).
4. LED lamp according to claim 3, is characterized in that, described groove (31) is uniformly distributed.
5. according to claim 3 or 4 described LED lamps, it is characterized in that, on the madial wall of described housing (1), offer an annular slot (11), described annular slot (11) and housing (1) concentric setting, above-mentioned transparent glass (3) is connected in annular slot (11).
6. LED lamp according to claim 5, is characterized in that, on described aluminium base (2), offers some louvres (21).
CN2013203527879U 2013-06-19 2013-06-19 LED lamp Expired - Fee Related CN203298029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203527879U CN203298029U (en) 2013-06-19 2013-06-19 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203527879U CN203298029U (en) 2013-06-19 2013-06-19 LED lamp

Publications (1)

Publication Number Publication Date
CN203298029U true CN203298029U (en) 2013-11-20

Family

ID=49574034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203527879U Expired - Fee Related CN203298029U (en) 2013-06-19 2013-06-19 LED lamp

Country Status (1)

Country Link
CN (1) CN203298029U (en)

Similar Documents

Publication Publication Date Title
CN101788111B (en) Quasi-fluorescence LED illumination monomer and application thereof
CN201858593U (en) Anti-glare LED (light emitting diode) reflective cover
CN203298029U (en) LED lamp
CN201748233U (en) High brightness light emitting diode energy saving lamp
CN103851417A (en) Anti-dazzle LED (light emitting diode) lighting lamp
CN203656799U (en) Energy-saving lamp shield
CN202203768U (en) Anti-dazzle LED spotlight
CN204922848U (en) Modular LED reflector
CN204477740U (en) Energy-saving type shaped lamp
CN203615244U (en) Lens and LED (Light Emitting Diode) module provided with lens
CN103383072A (en) LED low-voltage lamp bulb
CN202561507U (en) Novel LED lamp with optical lamp cover
CN203162712U (en) Anti-dazzle LED illuminating optical system for stadium
CN203215371U (en) LED (light-emitting diode) light source G4 lamp
CN201866607U (en) Quasi-fluorescence LED illumination monomer and illumination lamp
CN202132819U (en) Guardrail streetlamp
CN102759039A (en) LED (Light-emitted Diode) fluorescent lamp
CN203147389U (en) Improved LED (Light-Emitting Diode) fluorescent lamp tube
CN205640263U (en) Two -way polarisation lamp
CN202719398U (en) LED (Light Emitting Diode) lamp and transparent lampshade thereof
CN101858509B (en) Anti-glare floodlight
CN202203853U (en) Lampshade
CN207661556U (en) Track lamp and lighting apparatus
CN205331924U (en) LED table lamp based on many curved lens
CN201636766U (en) LED reflecting cup

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131120

Termination date: 20140619