CN102900968A

CN102900968A - Integral LED lamp with improved luminous efficiency

Info

Publication number: CN102900968A
Application number: CN2011102199177A
Authority: CN
Inventors: 李志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-28
Filing date: 2011-07-28
Publication date: 2013-01-30

Abstract

The invention discloses an integral LED lamp with improved luminous efficiency. The integral LED lamp comprises a tube and a support. LED luminous bodies which are axially distributed along the tube are mounted in the tube, the tube comprises a radiating base and a lampshade, bottoms of the LED luminous bodies are in contact with the radiating base sufficiently, the radiating base is axially provided with an opening, the lampshade is connected with the radiating base and closes the opening, and the radiating base is connected with the support. The integral LED lamp is simple in structure, can be directly mounted at a position for mounting a fluorescent tube, can replace the fluorescent tube and can be mounted in a novel design; as the radiating seat with a light reflecting function, the tube and the support are arranged in a lamp body and the tube and the support are used as radiators, the integral LED lamp is effective in energy conservation as compared with the energy-saving fluorescent tube and a tungsten lamp, the luminance of the integral LED lamp is improved by 50% at least as compared with a common LED tube, and heat generated when LEDs irradiate can be dissipated. Besides, the integral LED lamp is simple in structure and easy to install, accordingly, is, high in practicality and popularization value and can be widely applied to household environments, public places and like.

Description

The LED light fixture of the integrated effect of adding lustre to

Technical field

The invention belongs to the technical field of lighting, refer to that specifically a kind of support and light source are integral the LED light fixture that strengthens light efficiency.

Background technology

Common electricity-saving lamp is to be made as light source with fluorescent tube in the market, and its appearance mainly is that solution osram lamp luminous efficiency is low, the problem that surface temperature is high, the life-span is short.And LED (light emitting diode) lighting engineering constantly reached its maturity in recent years, but be mainly used at present the aspects such as indicator lamp, decoration, yet, LED compares more energy-conservation with fluorescent lamp, life-span longer (the LED life-span of present stage is generally greater than 50,000 hours), more environmental protection (problem that occurs polluting when not having fluorescent tube discarded), lower with the scale surface temperature, simultaneously do not have ultraviolet ray in the spectrum that LED produces, infrared ray and radiation are typical green illuminations.Just owing to above-mentioned advantage, people expect that the LED light fixture becomes the main lighting source of from now on daily life.Particularly fluorescent tube is because containing Ying environmental issue not when discarded, because output becomes greatly more and more serious, therefore it withdraws from historical just matter of time, occurred on the market the fluorescent tube of LED now, but because product cost performance problem makes the sale of product be restricted.How at the cost of same brightness decline low production, vast pin expense person is accepted, just our present problem anxious to be resolved.

Summary of the invention

In order to solve the above problems, the invention provides a kind of convenient installation, be widely used, be fit to large-scale production.Improve more than 50% with the power illuminance, more energy-conservation, manufacturing cost is lower, to substitute the fluorescent tube of existing belt supporting frame.

The present invention realizes above-mentioned purpose like this:

The LED light fixture of the integrated effect of adding lustre to, comprise fluorescent tube body and support, be equipped with in the fluorescent tube body along the fluorescent tube axon to the LED illuminator that distributes, the fluorescent tube body is comprised of heat dissipation base and lampshade, LED illuminator bottom surface fully contacts with heat dissipation base, heat dissipation base is uncovered vertically, and lampshade is connected with heat dissipation base and seals uncoveredly, and heat dissipation base links to each other with support.

Wherein, be connected by buckle between lampshade and heat dissipation base, it is included in the snap groove that distributes vertically on the heat dissipation base wall, and lampshade edge vertically is provided with snap groove and cooperates clamp, and clamp and snap groove are fixed.

Wherein, the bottom surface of described heat dissipation base is provided with draw-in groove vertically, and the LED illuminator is to be welded with LED on the strip printed substrate, and printed substrate snaps in draw-in groove and fixes.

Wherein, be connected by the second buckle between described heat dissipation base and the support, it comprises that the support outer wall is provided with the second snap groove, and heat dissipation base bottom sidewall is provided with the second clamp that cooperates with the second snap groove, and the second clamp and the second snap groove are fixed.

Wherein, the upper side of described heat dissipation base is formed slopely reflective surface.

Wherein, the both ends of the surface of fluorescent tube body and support are provided with end cap, and end cap is provided with lamp holder.

Wherein, also be provided with spring leaf, spring leaf is provided with installing tache, and frame bottom also is provided with the convex tendon that cooperates with installing tache accordingly, and a plurality of spring leafs are fixed with the position that needs to install, and convex tendon and the installing tache of support are fixed.

The invention has the beneficial effects as follows: the present invention is simple in structure, but be contained in to direct convenience the place that fluorescent tube is installed, can replace and new design and installation, owing to being provided with the reflection of tool light in the lamp body and having utilized fluorescent tube body and support as radiator, not only energy-conservation than fluorescent tube electricity-saving lamp and osram lamp, and improve more than 50% than common LED fluorescent tube (co-altitude relatively) illuminance, also solve simultaneously the heat dissipation problem of LED when luminous.Being that said structure is simple in addition installs easily.Therefore have very strong practicality and promotional value, can be widely used in family, public place etc.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples:

Fig. 1 is the stereogram of the first embodiment of the present invention;

Fig. 2 is the broken away view of Fig. 1;

Fig. 3 is the broken away view of the second embodiment of the present invention.

The specific embodiment

See figures.1.and.2, comprise fluorescent tube body and support 1, be equipped with in the fluorescent tube body along the fluorescent tube axon to the LED illuminator 2 that distributes, the fluorescent tube body is comprised of heat dissipation base 3 and lampshade 4, LED illuminator 2 bottom surfaces fully contact with heat dissipation base 3, heat dissipation base 3 is uncovered vertically, and lampshade 4 is connected with heat dissipation base 3 and seals uncoveredly, and heat dissipation base 3 links to each other with support 1.The present invention is simple in structure, but be contained in to direct convenience the place that fluorescent tube is installed, can replace and new design and installation, owing to being provided with the reflection of tool light in the lamp body and having utilized fluorescent tube body and support 1 as radiator, not only energy-conservation than fluorescent tube electricity-saving lamp and osram lamp, and than common LED fluorescent tube co-altitude relatively illuminance improve more than 50%, also solve simultaneously the heat dissipation problem of LED when luminous.Being that said structure is simple in addition installs easily.Therefore have very strong practicality and promotional value, can be widely used in family, public place etc.

Lampshade 4 can adopt various ways to install with heat dissipation base 3 and fix, as gluing.The present invention is for the ease of installation and removal, lampshade 4 is connected by buckle with 3 of heat dissipation bases, it is included in the snap groove 5 that distributes vertically on heat dissipation base 3 walls, and lampshade 4 edge vertically is provided with snap groove 5 and cooperates clamp 6, and clamp 6 is fixed with snap groove 5.Equally, be fixed installation for the ease of LED lamp body and heat dissipation base 3, the bottom surface of described heat dissipation base 3 is provided with draw-in groove 7 vertically, LED illuminator 2 is welded with LED on the strip printed substrate, it is fixing that printed substrate snaps in draw-in groove 7, and the heat that so also is conducive to the LED lamp body is delivered to whole heat dissipation base 3 and support 1 by the bottom surface and is dispersed into outside the light fixture.Certainly LED luminous 2 installs to fix with heat dissipation base 3 and also can adopt the heat-conducting glue bonding mode.

LED lamp body and power module also can produce heat in the course of the work, along with gathering of heat can cause LED lamp body lifetime, and have influence on the stability of power module work, for this reason, must adopt suitable radiator structure, the present invention has adopted heat dissipation base 3 and support 1 to adopt the material of high thermal conductivity coefficient such as aluminium alloy to make for this reason, thereby forms a large radiator, and the heat that is conducive to the generation of LED lamp body is transmitted to whole lamp housing through above-mentioned parts and is dispersed into outside the light fixture.

With reference to Fig. 3, be the second embodiment of the present invention, also be to be connected by the second buckle for the ease of mounting and dismounting between described heat dissipation base 3 and the support 1, it comprises that support 1 outer wall is provided with the second snap groove 8, heat dissipation base 3 bottom sidewalls are provided with the second clamp 9, the second clamps 9 and the second snap groove 8 that cooperate with the second snap groove 8 and are fixed.This structure does not affect lamp housing as the needs of the function of light fixture integral heat sink and raising illuminance.

In order to improve the utilization rate of LED lamp body emitted light, the upper side of described heat dissipation base 3 is formed slopely reflective surface 10 in addition, reflective surface 10 be greater than 90 the degree less than 180 the degree reflective inclined-planes, but reflective surface 10 also a tree name profile need to be designed to the inclined-planes such as arc.LED lamp body emitted light strengthens more than 50% by the reflex of reflective surface 10 inwalls so.

Because needing directly to connect civil power during the LED light fixture work of the integrated effect of adding lustre to uses, and be provided with end cap 11 in the both ends of the surface of fluorescent tube body and support 1, end cap 11 is provided with lamp holder 12, and be electrically connected to civil power by lamp holder 12, the design's power module can adopt two kinds of modes, and a kind of is external, and power module is put in the outside, input be safe direct current, lamp holder 12 directly was electrically connected the LED lamp body and got final product this moment; Another kind is built-in, and this moment, power module placed in the lamp housing, is connected power module after the metal end electrical connection of civil power and lamp holder 12 again and then connects the LED lamp body.For the ease of installation and removal, described lamp housing both ends of the surface arrange screw hole equally, and lamp holder 12 is connected by screw with lamp housing and is fixed.Certainly lamp holder 12 also can be connected with buckle structure by bonding mode with the fixing of body.

LED light fixture and the whole lamp fixed form of the integrated effect of adding lustre to, to utilize spring leaf 13, spring leaf 13 is provided with installing tache 14, support 1 bottom also is provided with the convex tendon 15 that cooperates with installing tache 14 accordingly, a plurality of spring leafs 13 are fixed with the position that needs to install, and convex tendon 15 and the installing tache 14 of support 1 are fixed.Length according to light fixture determines to use a plurality of spring leafs 13.Other mode of planting is in the light fixture bottom opening, fixes with screw.

Certainly above-mentioned structure can also have substituting of other modes just for those skilled in the art's reference in actual the use, but above-mentioned substituting all should belong to protection scope of the present invention.

Claims

Integrated add lustre to the effect the LED light fixture, it is characterized in that: comprise fluorescent tube body and support (1), be equipped with in the fluorescent tube body along the fluorescent tube axon to the LED illuminator (2) that distributes, the fluorescent tube body is comprised of heat dissipation base (3) and lampshade (4), LED illuminator (2) bottom surface fully contacts with heat dissipation base (3), heat dissipation base (3) is uncovered vertically, lampshade (4) is connected with heat dissipation base (3) and seals uncoveredly, and heat dissipation base (3) links to each other with support (1).
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: be connected by buckle between lampshade (4) and heat dissipation base (3), it is included in the snap groove (5) that distributes vertically on heat dissipation base (3) wall, lampshade (4) edge vertically is provided with snap groove (5) and cooperates clamp (6), and clamp (6) is fixed with snap groove (5).
3. the LED light fixture of the integrated effect of adding lustre to according to claim 1 is characterized in that: lampshade 4 and heat dissipation base 3 are by gluing fixing.
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: the bottom surface of described heat dissipation base (3) is provided with draw-in groove (7) vertically, LED illuminator (2) is welded with LED on the strip printed substrate, and it is fixing that printed substrate snaps in draw-in groove (7).
5. the LED light fixture of the integrated effect of adding lustre to according to claim 1 is characterized in that: LED luminous 2 and heat dissipation base 3 are adhesively fixed by heat-conducting glue.
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: be connected by the second buckle between described heat dissipation base (3) and the support (1), it comprises that support (1) outer wall is provided with the second snap groove (8), heat dissipation base (3) bottom sidewall is provided with the second clamp (9) that cooperates with the second snap groove (8), and the second clamp (9) is fixed with the second snap groove (8).
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: the upper side of described heat dissipation base (3) is formed slopely reflective surface (10).
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: the both ends of the surface of fluorescent tube body and support (1) are provided with end cap (11), end cap (11) is provided with lamp holder (12).
According to claim 1 integrated add lustre to the effect the LED light fixture, it is characterized in that: also be provided with spring leaf (13), spring leaf (13) is provided with installing tache (14), support (1) bottom also is provided with the convex tendon (15) that cooperates with installing tache (14) accordingly, a plurality of spring leafs (13) are fixed with the position that needs to install, and the convex tendon (15) of support (1) is fixed with installing tache (14).