CN204420929U

CN204420929U - A kind of LED lamp device of automatic cooling

Info

Publication number: CN204420929U
Application number: CN201520135766.0U
Authority: CN
Inventors: 郑国林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-11
Filing date: 2015-03-11
Publication date: 2015-06-24
Anticipated expiration: 2025-03-11

Abstract

The utility model discloses a kind of LED lamp device of automatic cooling, comprise LED drive rod, first LED light module, first light-passing board, second light-passing board, lampshade, sidewall air inlet, bottom air inlet mouth, first radiating fin, second LED light module, shank and inserting groove, the first LED light module is provided with bottom LED drive rod, the first light-passing board of the tubular of taper is provided with outside first LED light module, first light-passing board bottom edge connects described lampshade, first light-passing board sidewall bottom side has sidewall air inlet, lampshade bottom has bottom air inlet mouth, the first radiating fin is provided with outside first light-passing board, LED drive rod is provided with inserting groove and shank, shank one end is plugged in inserting groove, the other end is provided with the second LED light module, second LED light module is located at outside the first light-passing board, the second light-passing board is provided with outside second LED light module.Radiating and cooling is effective, and illumination range significantly improves.

Description

A kind of LED lamp device of automatic cooling

Technical field

The utility model belongs to LED technology field, particularly relates to a kind of LED lamp device of automatic cooling.

Background technology

Light emitting diode, namely LED be the breaking through again of lighting engineering after oil lamp, incandescent lamp and fluorescent lamp, and the birth polishing of blue LED spectrum, make white light LEDs become possibility, finally enter into huge numbers of families.Electric energy conversion can be directly visible ray and radiant energy by it, and have operating voltage low, power consumption is little, and luminous efficiency is high, response time is short, shock resistance, vibration resistance, stable and reliable for performance, the feature such as nontoxic, has now been widely used in various lighting and furnishing fields.

But be used in various lighting process at great power LED, because its power is comparatively large, heat production phenomenon is serious, if can not shed heat in time, then can have influence on the service life of LED, often change LED, bring unnecessary waste; And general LED in use, adopts the occupation mode of plane, cause can not substantially to realize 360 degree of effects of entirely throwing light on as incandescent lamp in use procedure, drastically influence the popularity that it uses.

Therefore, owing to there is above-mentioned technological deficiency in prior art, be those skilled in that art's technical problems urgently to be resolved hurrily.

Utility model content

The purpose of this utility model, for providing a kind of LED lamp device of automatic cooling, is intended to solve the radiating effect existed in prior art poor, affects service life; Illumination zone is little, affects the problem of practical application.

For achieving the above object, the utility model provides following technical scheme:

A kind of LED lamp device of automatic cooling, mainly comprise LED drive rod, first LED light module, first light-passing board, second light-passing board, lampshade, sidewall air inlet, bottom air inlet mouth, first radiating fin, second LED light module, second radiating fin, shank and inserting groove, described LED drive rod inside is provided with light source board drive circuit, the first LED light module is provided with bottom described LED drive rod, described first LED light module is provided with multiple LED luminescence unit, the first light-passing board of the tubular of taper is provided with outside described first LED light module, described first light-passing board bottom edge connects described lampshade, described first light-passing board sidewall bottom side has multiple sidewall air inlet, described lampshade bottom has at least one bottom air inlet mouth, the first radiating fin is provided with outside described first light-passing board, described LED drive rod is provided with inserting groove and shank, described shank one end is plugged in described inserting groove, the described shank other end is provided with the second LED light module, described second LED light module is located at outside described first light-passing board, the second fan-shaped light-passing board is provided with outside described second LED light module, the second radiating fin is provided with outside described second light-passing board.

Preferably, also comprise Air Filter, described Air Filter is located at described sidewall air inlet and described bottom air inlet mouth place.

Preferably, described first LED light module and described second LED light module are spherical.

Preferably, described second LED light module quantity is 2-8.

Preferably, described first radiating fin quantity is 6, and the thickness of described first radiating fin is 3 mm.

Usefulness of the present utility model is: by having air inlet at LED first light-passing board sidewall and lampshade bottom, and its top and LED drive rod junction are had gap, thus make wind energy enough enter from air inlet and discharge from position, gap, thus can lower the temperature to LED, reduce the too high situation affecting LED service life of Yin Wendu; And the second LED light module arranged is for being obliquely installed, the illumination range of LED can be strengthened, improve the popularity of its practical application.The utility model structure is simple, and easy to use, radiating and cooling is effective, and illumination range significantly improves, and reduces illumination dead angle.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model;

In figure: 1 is LED drive rod; 2 is the first LED light module; 3 is the first light-passing board; 4 is the second light-passing board; 5 is lampshade; 6 is sidewall air inlet; 7 is bottom air inlet mouth; 8 is the first radiating fin; 9 is the second LED light module; 10 is the second radiating fin; 11 is shank; 12 is inserting groove; 13 is Air Filter.

Detailed description of the invention

The utility model provides a kind of LED lamp device of automatic cooling, and the utility model structure is simple, and easy to use, radiating and cooling is effective, and illumination range significantly improves, and reduces illumination dead angle.

Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear and detailed description to the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

The LED lamp device of a kind of automatic cooling as shown in Figure 1, mainly comprise LED drive rod 1, first LED light module 2, first light-passing board 3, second light-passing board 4, lampshade 5, sidewall air inlet 6, bottom air inlet mouth 7, first radiating fin 8, second LED light module 9, second radiating fin 10, shank 11 and inserting groove 12, described LED drive rod 1 inside is provided with light source board drive circuit, thus can be directly luminous after LED drive rod 1 plug-in.The first LED light module 2 is provided with bottom described LED drive rod 1, described first LED light module 2 is provided with multiple LED luminescence unit, multiple LED luminescence unit is integrated in one piece of first LED light module 2, decreases floor space to a certain extent, improve luminescent properties.The first light-passing board 3 of the tubular of taper is provided with outside described first LED light module 2, LED luminescence is outwards thrown light on by the first light-passing board 3, described first light-passing board 3 bottom edge connects described lampshade 5, first LED light module 2 can be protected, described first light-passing board 3 sidewall bottom side has multiple sidewall air inlet 6, at least one bottom air inlet mouth 7 is had bottom described lampshade 5, air inlet can be designed to concave, and for gap is arranged between the first light-passing board 3 top and LED drive rod 1, poor at lampshade 5 inside and outside generation heat like this, wind enters from air inlet, discharge from the gap at top again, in this process, heat is taken out of outside lampshade 5 by wind, for LED is lowered the temperature.Be provided with the setting of the first radiating fin 8, first radiating fin 8 outside described first light-passing board 3, be conducive to further dispelling the heat.Described LED drive rod 1 is provided with inserting groove 12 and shank 11, described shank 11 one end is plugged in described inserting groove 12, and described shank 11 other end is provided with the second LED light module 9, and such second LED light module 9 is obliquely installed, improve the illumination zone of LED, strengthen its practicality.Described second LED light module 9 is located at outside described first light-passing board 3, the second fan-shaped light-passing board 4 is provided with outside described second LED light module 9, the second radiating fin 10, second radiating fin 10 is provided with for lowering the temperature to the second LED light module 9 outside described second light-passing board 4.

Further, also comprise Air Filter 13, described Air Filter 13 is located at described sidewall air inlet 6 and described bottom air inlet mouth 7 place, can stop the dust carried secretly in wind, strengthens the service life of LED.

Further, described first LED light module 2 and described second LED light module 9 are spherical, and spherical designs can make LED light-emitting area wider, reduces illumination dead angle, strengthens practicality.

Further, described second LED light module 9 quantity is 2-8, can increase and decrease the second LED light module 9 as required, and general employing 4 just can realize 360 degree of illumination zones.

Further, described first radiating fin 8 quantity is 6, the thickness of described first radiating fin 8 is 3 mm, experimentally effect, have adjusted the quantity of the first radiating fin 8, when quantity is at 6, the radiating effect of the first LED light module 2 reaches best, if accelerated further, then can increase the heat loss burden of the second LED light module 9.

In the LED illumination service condition shown in the utility model, not only enhance its cooling-down effect, decrease the replacing number of times in LED use procedure, and due to the cooperation effect of inside and outside two-layer LED light module, also improve the illumination zone of LED, practicality is stronger.

In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.Be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a LED lamp device of automatically lowering the temperature, it is characterized in that: mainly comprise LED drive rod, first LED light module, first light-passing board, second light-passing board, lampshade, sidewall air inlet, bottom air inlet mouth, first radiating fin, second LED light module, second radiating fin, shank and inserting groove, described LED drive rod inside is provided with light source board drive circuit, the first LED light module is provided with bottom described LED drive rod, described first LED light module is provided with multiple LED luminescence unit, the first light-passing board of the tubular of taper is provided with outside described first LED light module, described first light-passing board bottom edge connects described lampshade, described first light-passing board sidewall bottom side has multiple sidewall air inlet, described lampshade bottom has at least one bottom air inlet mouth, the first radiating fin is provided with outside described first light-passing board, described LED drive rod is provided with inserting groove and shank, described shank one end is plugged in described inserting groove, the described shank other end is provided with the second LED light module, described second LED light module is located at outside described first light-passing board, the second fan-shaped light-passing board is provided with outside described second LED light module, the second radiating fin is provided with outside described second light-passing board.

2. the LED lamp device of cooling automatically as claimed in claim 1, it is characterized in that: also comprise Air Filter, described Air Filter is located at described sidewall air inlet and described bottom air inlet mouth place.

3. the LED lamp device of cooling automatically as claimed in claim 1, is characterized in that: described first LED light module and described second LED light module are spherical.

4. the LED lamp device of cooling automatically as claimed in claim 1, is characterized in that: described second LED light module quantity is 2-8.

5. the LED lamp device of cooling automatically as claimed in claim 1, it is characterized in that: described first radiating fin quantity is 6, the thickness of described first radiating fin is 3 mm.