CN200982557Y

CN200982557Y - Light-emitting diode ring type reflector lamp

Info

Publication number: CN200982557Y
Application number: CNU2006200437387U
Authority: CN
Inventors: 张文虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-07
Filing date: 2006-07-07
Publication date: 2007-11-28
Anticipated expiration: 2016-07-07
Also published as: WO2008006289A1

Abstract

Disclosed is a round streamer lamp with light-emitting diode, which comprises a light-emitting diode light source component, a supporting pipe, an upper cover, a lower cover, a controller and a chassis, which is characterized in that the upper and lower light source component is provided with a Fresnel lens, the light-emitting diode arranged on the light source board and the relative Fresnel lens is arranged in the form of circular ring, the upper and lower chassis is fixed by locking the screw cap, the reflecting mirror composes two truncated cone-shaping and is fixed on the supporting tube by an integral key, the truncated cone-shaped edge of the reflector is circular curved surface, and the controller is arranged at the bottom of the chassis. The utility model has the advantages of high luminous efficiency, more homogeneous light, and improved heat dissipation and confinement property for using mental supporting tube and chassis of plastic-aluminum material.

Description

The ring shot-light of light emitting diode

Technical field

The utility model relates to a kind of LED source, particularly a kind of ring shot-light of light emitting diode.

Background technology

Light emitting diode (claiming LED again) has advantages such as energy-saving and environmental protection and long-life as a kind of novel light source technology, has obtained more and more widely attention and application in every field in recent years.But at present in the field of signal marking lamps such as aviation obstruction beacon, navigation light, its Lights section still generally adopts halogen tungsten bulb and pulsed xenon fluorescent tube, and two kinds of light sources all exist that energy consumption is big, the life-span short, in the open air or problem such as high-altitude maintenance difficult.And the LED energy consumption only is 10% of an ordinary incandescent lamp, life-span can reach 100,000 hours, therefore be that the new light sources technology is suddenly treated Application and Development in these fields with LED, existing is that the ring of light source is penetrated the problem that signal lamp also exists sealing of led light source body and heat radiation with LED, particularly to be fixed on lampshade be unreasonable structure on the outer lens to speculum, screw is installed is positioned on the plane of refraction of speculum, destroyed the whole continuity of plane of refraction, not only influence the ejaculation of light, and influence overall appearance.It is that the ring of light source is penetrated signal lamp and still can't be substituted halogen tungsten bulb and pulsed xenon fluorescent tube with LED that all reasons cause existing.

Summary of the invention

Goal of the invention of the present utility model is exactly at the defective that exists in the prior art, and the problem that solves the prior art existence provides a kind of ring shot-light of light emitting diode.The utility model mainly comprises: on, following light emitting diode led light source assembly, speculum, the metallic support pipe, locking nut, last cover, following cover, controller, base, it is characterized in that described on, the light-emitting area of following two led light source assemblies is provided with Fresnel Lenses, being arranged at light emitting diode on the light source board and its corresponding Fresnel Lenses is circular arrangement and is installed on the synthetic chassis of plastic-aluminum, two chassis are provided with a hole at circle centre position, the metallic support pipe passes this hole, the two ends of metallic support pipe are provided with screw thread, fix by locking nut, low bottom-disc, metallic support pipe appearance is provided with spline, speculum is the speculum of two truncated cones, its big mouth is harmonious with being sheathed on outside the metallic support pipe and by spline and is fixed on the metallic support pipe, and speculum is an arc-shaped surface near the truncated cone-shaped edge of two led light source assemblies up and down.The electric power connection line of the led light source assembly at top passes the metallic support pipe and is connected with controller output end.Controller is located at the bottom of base.The led light source assembly and the speculum that are fixed on the metallic support pipe are one or more groups.The utility model has the advantages that speculum adopts round table surface and curved surface combination, last epiconus partly is removed the waste that reduces effective light, improved light efficiency, employing is arranged at light emitting diode on the light source board and its corresponding Fresnel Lenses and is circular arrangement and makes light more even, adopts metallic support pipe, the synthetic chassis structure of plastic-aluminum to improve heat radiation and sealing property.

Description of drawings

Fig. 1 structural representation of the present utility model;

The light path schematic diagram of Fig. 2 led light source assembly of the present utility model;

Fig. 3 monomer light emitting diode disc of the present utility model shape arrangement architecture schematic diagram;

Fig. 4 metallic support pipe of the present utility model surface structure schematic diagram;

The chassis structure schematic diagram that Fig. 5 plastic-aluminum of the present utility model is synthetic;

The light-emitting diodes pipe ring shot-light schematic diagram of Fig. 6 bilayer or sandwich construction.

Cover, 10 screw threads, the light emitting diode of 11 monomers, 12 Fresnel Lenses, 14 chassis on the led light source assembly, 9 on 1 controller, 2 locking nuts, 3 bases, 4 times covers, 5 times led light source assemblies, 6 metallic support pipes, 7 speculums, 8

The specific embodiment

Embodiment 1

Further specify embodiment of the present utility model below in conjunction with accompanying drawing:

Referring to Fig. 2, speculum 7 is the speculum of two truncated cones, and it is made up of the truncated cone-shaped that one positive one anti-two big mouths are harmonious, and the reflecting surface of speculum 7 adopts round table surface and curved surface structure combining.The bc section is a straight line, the cd section is a curve, change refractive direction by changing the normal to a curve direction, promptly can solve the not enough problem of wide-angle light intensity, as refract light A, simultaneously, can avoid when cd section light penetrates B to be subjected to the interference of light source body again, reduce the waste of effective light, improve light efficiency light source body and adopt Fresnel Lenses 12 more efficiently, light emitting diode 11 and its corresponding Fresnel Lenses 12 of being arranged on the light source board are circular arrangement, referring to Fig. 3, adopt the arrangement of this kind form, light source body and speculum more mate, and the light of ejaculation is more even.Metallic support pipe 6 appearances are provided with spline, and last led light source assembly 8, following led light source assembly 5 are fixed on the metallic support pipe 6 by spline, referring to Fig. 4.The plastic-aluminum structures are adopted on the chassis 14 of last led light source assembly 8, following led light source assembly 5.Referring to Fig. 5, this structure has solved the stiff problem of light source assembly connection, sealing problem and the heat dissipation problem when work up and down, and the led light source assembly can adopt heat-conducting glue or epoxy to implement integral sealing and handle.14 circle centre positions have a hole on the chassis, and metallic support pipe 6 passes this hole, and the two ends of metallic support pipe 6 are provided with screw thread 10, will go up led light source assembly 8, descend led light source assembly 5 to be fixed on the two ends of metallic support pipe 6 by locking nut 2.Metallic support pipe 6 appearances are provided with spline, speculum 7 big mouths are harmonious with directly being sleeved on outside the metallic support pipe 6 and by spline and are fixed on metallic support pipe 6, can not be subjected to the interference of external force, can not cause the distortion of reflective mirror, the electric power connection line of last led light source assembly 8 penetrates in the wall of metallic support pipe 6 and is connected with controller 1 output.Controller 1 is located at the bottom of base, controller 1 can be designed to flash of light as required and decide the light form, operating voltage can be designed to univoltage with wide voltage, exchange, direct current supply work, can adopt the microcomputer chip programming Control, the characteristic of a navigation light is adjustable, can adopt line traffic control or digital ZAP to realize the synchronous intelligent control of many lamps.Double-colored, three looks output that the Lights section of ring shot-light can be designed to is used for special vehicle warning mark lamp, makes position three looks directed output signal light source, is particularly useful for signal lamp peculiar to vessel.

The utility model technology can be designed and developed the light fixture of different-diameter size according to the occasion that signal marking lamp uses, and can reach by the LED ring shot-light center output intensity of the diameter 150mm of prior art exploitation: ruddiness＞900cd; Green glow＞600cd; Gold-tinted＞500cd satisfies GB13954-2002 " special vehicle marking signal ", ECE-R65 " Special Warning Lamps for Motor Vehicles ", MHT/6012-1999 standards such as " aviation obstruction beacons ".

Embodiment 2

Embodiment 2 is identical with embodiment 1, and different is that led light source assembly and speculum can be arranged to bilayer or sandwich construction.Upper and lower chassis is identical with being provided with of embodiment 1.The screw thread 10 at the two ends by metallic support pipe 6 relies on locking nut 2 fixing.Remaining light source assembly, speculum rely on the spline on the metallic support pipe to fix.Referring to Fig. 6.

Claims

1. the pipe ring shot-light of a light-emitting diodes, mainly comprise: on, following light emitting diode light source module, speculum, the metallic support pipe, locking nut, last cover, following cover, controller, base, it is characterized in that described on, the light-emitting area of following two light emitting diode light source modules is provided with Fresnel Lenses, being arranged at light emitting diode on the light source board and its corresponding Fresnel Lenses is circular arrangement and is installed on the synthetic chassis of plastic-aluminum, two chassis are provided with a hole at circle centre position, the metallic support pipe passes this hole, the two ends of metallic support pipe are provided with screw thread, fix by locking nut, low bottom-disc, metallic support pipe appearance is provided with spline, speculum is the speculum of two truncated cones, and Qi Dakou is harmonious with being sheathed on outside the metallic support pipe and by spline and is fixed on the metallic support pipe.

2. the ring shot-light of a kind of light emitting diode according to claim 1 is characterized in that the upper and lower truncated cone-shaped edge near two light emitting diode light source modules of described speculum is an arc-shaped surface.

3. the ring shot-light of a kind of light emitting diode according to claim 1 is characterized in that described controller is located at the bottom of base.

4. the ring shot-light of a kind of light emitting diode according to claim 1, the electric power connection line that it is characterized in that the light emitting diode light source module at described top passes the metallic support pipe and is connected with controller output end.

5. the ring shot-light of a kind of light emitting diode according to claim 1 is characterized in that described light emitting diode light source module and the speculum that is fixed on the metallic support pipe is one or more groups.