CN202165854U

CN202165854U - LED quick-arranging down lamp

Info

Publication number: CN202165854U
Application number: CN2011202011500U
Authority: CN
Inventors: 李汛涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-15
Filing date: 2011-06-15
Publication date: 2012-03-14
Anticipated expiration: 2021-06-15

Abstract

The utility model relates to an LED quick-arranging down lamp, which includes a radiating aluminum body, wherein LED illuminating units are attached to the surface of the radiating aluminum body and connected with a power source; PC housings are covered on the illuminating units respectively; the radiating aluminum body has a rectangular cross section; and clamp grooves for clamping the LED illuminating units are arranged on the three side surfaces of the radiating aluminum body with the rectangular cross section, and the PC housings are correspondingly arranged on the clamp grooves. The utility model has the benefits that by adopting a regular triangle to realize three-surface illumination, every power source surface is a 120 DEG illumination surface, the whole LED lamp forms 360 DEG full illumination without producing double image, and the LED illumination is uniform. As the lamp holder and the power source box as well as the end cover and the PC housings can be assembled by adopting the mixed structure of combing buckles with locking screws, the LED quick-arranging down lamp is simple and reliable to mount, improves production efficiency, and saves human cost. A through hole structure arranged on the outer end cover and the power source box enhances air circulation of the radiating body, thereby effectively ensuring excellent radiating effect.

Description

LED puts Down lamp soon

Technical field

The utility model relates to a kind of lighting apparatus, relates in particular to a kind of LED and puts Down lamp soon.

Background technology

LED is a kind of solid-state semiconductor devices, and it can directly be converted into visible light to electric energy; Advantages such as it has that volume is little, power consumption is low, long service life, photochromic pure, high brightness, low in calories and environmental protection low-carbon (LC) are the 21 century novel green light sources of generally acknowledging in the world.Traditional LED is mainly used in the range light on traffic signal demonstration field, auto industry (backlight, reading lamp and outside brake lamp, taillight, side lamp and the head lamp etc. that comprise automotive interior instrument board, sound equipment indicator lamp, switch), building aviation obstruction beacon, airport etc., nowadays should be also more and more widely in building indoor and outdoor, urban beautification, Landscape Lighting.

But existing this LED Down lamp all is made up of four light-emitting areas usually, and the light that the light source of four faces sends is easy to generate ghost image, and its light that sends is soft inadequately evenly; More dazzling; And assembly method is complicated, and radiating effect is not ideal enough, can not satisfy the requirement that people's illumination improves day by day.The light that surface of light source sends is unidirection luminous, for the position of installing strict requirement is arranged, and installs to have many inconvenience.

The utility model content

The purpose of the utility model is to solve original four light-emitting areas uneven soft problem that evenly is easy to generate ghost image that emits beam, provide a kind of three luminous, the softer uniform LED of light puts Down lamp soon.

The purpose of the utility model is achieved in that a kind of LED puts Down lamp soon; It comprises heat radiation aluminium body; Heat radiation aluminium surface is covered with the LED luminescence unit, and the LED luminescence unit is connected with power supply, and luminescence unit is covered with the PC cover; Its improvements are: said heat radiation aluminium body section is triangular in shape, and three tables of the heat radiation aluminium body of triangular-section side is respectively equipped with the draw-in groove and the correspondence that are used for clamping LED luminescence unit and is provided with the PC cover;

In the said structure, three sides of said heat radiation aluminium body correspondence respectively are provided with PC cover;

In the said structure, the corresponding PC in both sides, the said every side of heat radiation aluminium body is covered with detent;

In the said structure, said heat radiation aluminium body one side is provided with end cap, and opposite side links to each other with lamp holder through power pack, and power supply is set in the power pack;

In the said structure, said power pack is provided with the socket chamber that is used for socket PC cover in an end of PC cover, and is connected with the heat radiation aluminum pipe through screw;

In the said structure, it is the light face that said PC covers inside and outside surface, is provided with light diffusion bisque between inside and outside surface;

In the said structure, said heat radiation aluminium body hollow, its hollow wall is provided with fin; Be provided with the heat radiation through hole in said end cap and/or power pack;

In the said structure, the corresponding heat radiation of said end cap aluminium body is provided with the clamping extension, is provided with corresponding alignment pin and locating slot with heat radiation aluminium body on the extension;

In the said structure, said power pack links to each other with the lamp holder socket, and both are provided with alignment pin and locating slot at the sidewall correspondence;

In the said structure, said heat radiation aluminium body section is equilateral triangle.

Than common LED Down lamp; The beneficial effect of the utility model is to adopt section triangle heat radiation aluminium body; Thereby constitute three luminous Down lamps through the mode that the LED lamp plate is set at its three side surfaces, best heat radiation aluminium body section adopts equilateral triangle, thereby it is luminous to make that each LED lamp plate surface of light source is mutually hexagonal angle; Whole lamp promptly constitute 360 ° comprehensive luminous, the light that sends is luminous evenly can not to produce ghost image.

Description of drawings

Concrete structure below in conjunction with detailed description of the drawings the utility model

Fig. 1 is the structure exploded perspective view of the utility model;

Fig. 2 is the structure side view of the utility model.

1-heat radiation aluminium body; The 101-draw-in groove; The 102-detent; The 103-locating slot; The 2-LED luminescence unit; The 3-PC cover; The 4-end cap; The 401-through hole that dispels the heat; 402-clamping extension; The 403-alignment pin; The 5-power pack; The 501-alignment pin; The 6-lamp holder; The 601-locating slot.

The specific embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.

See also Fig. 1 and Fig. 2, the utility model relates to a kind of LED and puts Down lamp soon, and it comprises heat radiation aluminium body 1, LED luminescence unit 2, PC cover 3, end cap 4, power pack 5 and the lamp holder 6 of hollow.

Aluminium body 1 one sides of wherein dispelling the heat are provided with end cap 4, and opposite side links to each other with lamp holder 6 through power pack 5, in the power pack 5 power supply is set.Heat radiation aluminium body 1 self cross section is triangular in shape; Best its should be equilateral triangle to guarantee best lighting angle; Draw-in groove 101 clampings through being connected in heat radiation aluminium body 1 table side of the LED luminescence units 2 respectively in three table sides of triangle heat radiation aluminium body 1, LED luminescence unit 2 wherein and with power pack 5 in power supply link to each other.Outside each LED luminescence unit 2, all be covered with a PC cover 3 independently, it is light face (the light face refers to and the corresponding smooth surface of matte surface here) that PC covers 3 inside and outside surfaces, is provided with light diffusion bisque between inside and outside surface.

Install in order to simplify product, corresponding PC cover 3 is equipped with detent 102 on the both sides, every side of heat radiation aluminium body 1.The then corresponding heat radiation aluminium of end cap 4 body 1 is provided with clamping extension 402, is provided with corresponding alignment pin 403 and locating slot 103 with heat radiation aluminium body 1 on the clamping extension 402.Further cover 3 one sides at power pack 5 in PC and be provided with the socket chamber that is used for socket PC cover 3, power pack 5 is connected with heat radiation aluminum pipe 1 through screw, and power pack 5 links to each other through socket with lamp holder 6 equally, and both sidewall correspondences are provided with alignment pin 501 and locating slot 601.

In order to increase the heat dispersion of product, heat radiation aluminium body 1 be a hollow, and its hollow wall is provided with fin 104, corresponding on end cap 4 and power pack 5, is provided with the through hole 401 that dispels the heat.

In sum, the beneficial effect of the utility model is mainly reflected in:

1, adopt the heat radiation aluminium body 1 in equilateral triangle cross section, thereby three of constituting are luminous, each surface of light source angle is 120 ° of light-emitting areas, the whole LED lamp constitute 360 ° comprehensive luminous, and can not produce ghost image, LED is luminous evenly.

2, lamp holder 6 adopts lock screw and the assembling of buckle-type mixed structure with power pack 5, end cap 4 with PC cover 3, and assembling is simple, and is reliable, saves cost, and production efficiency improves.

3, end cap 4 and power pack 5 adopt via design, increase the circulation of air of radiator, thus thus increasing heat radiation effect.

The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. a LED puts Down lamp soon; It comprises heat radiation aluminium body, LED luminescence unit, power supply and PC cover, and said heat radiation aluminium surface is covered with the LED luminescence unit, and the LED luminescence unit is connected with power supply; Luminescence unit is covered with the PC cover, and it is characterized in that: said LED luminescence unit is the LED lamp plate; Said heat radiation aluminium body section is triangular in shape, and three side surfaces of heat radiation aluminium body of triangular-section are respectively equipped with the draw-in groove that is used for clamping LED lamp plate.

2. LED as claimed in claim 1 puts Down lamp soon, it is characterized in that: three sides of said heat radiation aluminium body correspondence respectively are provided with PC cover.

3. LED as claimed in claim 2 puts Down lamp soon, it is characterized in that: the corresponding PC in both sides, the said every side of heat radiation aluminium body is covered with detent.

4. put Down lamp soon like any described LED of claim 1-3, it is characterized in that: said heat radiation aluminium body one end is provided with end cap, and the other end links to each other with lamp holder through power pack, and power supply is set in the power pack.

5. LED as claimed in claim 4 puts Down lamp soon, it is characterized in that: said power pack is provided with the socket chamber that is used for socket PC cover in an end of PC cover, and is connected with the heat radiation aluminum pipe through screw.

6. put Down lamp soon like claim 1 or 2 or 3 or 5 described LED, it is characterized in that: it is the light face that said PC covers inside and outside surface, is provided with light diffusion bisque between inside and outside surface.

7. LED as claimed in claim 4 puts Down lamp soon, it is characterized in that: said heat radiation aluminium body hollow, and its hollow wall is provided with fin; Be provided with the heat radiation through hole in said end cap and/or power pack.

8. LED as claimed in claim 4 puts Down lamp soon, it is characterized in that: the corresponding heat radiation of said end cap aluminium body is provided with the clamping extension, is provided with corresponding alignment pin and locating slot with heat radiation aluminium body on the extension.

9. LED as claimed in claim 4 puts Down lamp soon, it is characterized in that: said power pack links to each other with the lamp holder socket, and both are provided with alignment pin and locating slot at the sidewall correspondence.

10. LED as claimed in claim 1 puts Down lamp soon, it is characterized in that: said heat radiation aluminium body section is equilateral triangle.