CN206130595U - Light -emitting diode (LED) bulb lamp - Google Patents

Abstract

The utility model relates to a light -emitting diode (LED) bulb lamp, including the main casing body, the uncovered position in the upper end spiral -lock of the main casing body has the lamp shade, and the lamp holder is installed to the lower extreme throat position of the main casing body, the internal cylindric support that is provided with of main casing, the lower port perisporium fixed connection of cylindric support to main casing body lower extreme throat perisporium, the upper end of cylindric support is provided with aluminium base board, is provided with the fin between aluminium base board and the cylindric support, the higher authority of aluminium base board is provided with a plurality of light sources, at the fixed drive power supply who is provided with to the light source power supply in the inside of cylindric support, drive power supply's electricity is connected to the lamp holder. The utility model discloses the collection molding is dispelled the heat in an organic whole to carry out optimization processing to heat radiation structure and inner structure, effectively lightened weight, inlay the radiator and can effectively dispel the heat in high heat -conductive plastic, can the wide application shine light field institute in balcony, corridor, hotel, hotel, office building and house etc..

Description

A kind of LEDbulb lamp

Technical field

This utility model belongs to technical field of lighting fixtures, is related to a kind of bulb lamp, especially a kind of LEDbulb lamp.

Background technology

LEDbulb lamp is widely used in the scenes such as room lighting, office lighting, public illumination or decorative lighting, at present LED ball lamp of the prior art is due to being limited by the restriction of radiating, the limited brightness that can be reached.

Utility model content

The purpose of this utility model is the shortcoming for overcoming above-mentioned prior art, there is provided a kind of LEDbulb lamp.

The purpose of this utility model is by the following technical programs solving：

This LEDbulb lamp, including main casing, the upper end open position spiral-lock of the main casing has lampshade, main casing Lower end necking position is provided with lamp holder；Cylindrical stent is provided with the main casing body, the lower port perisporium of cylindrical stent is fixed and connected Main casing lower end necking perisporium is connected to, the upper end of cylindrical stent is provided with aluminium base, sets between the aluminium base and cylindrical stent It is equipped with fin；Some light sources are provided with above the aluminium base；The promising light is fixedly installed in the inside of cylindrical stent The driving power supply that source powers, the driving power supply is electrically connected to lamp holder.

Further, above-mentioned lampshade is spherical PC lampshades.

Further, above-mentioned main casing and cylindrical stent are integral type structure.

Further, screwed hole is axially offered on the upper surface perisporium of above-mentioned cylindrical stent, aluminium base passes through with fin Self-tapping screw is fixed on the upper end of cylindrical stent.The barrel of the cylindrical stent is double-decker, i.e., be provided with barrel to Radiating and the space of mitigation weight.

Further, above-mentioned fin is discoid, in the periphery of fin along the U-shaped crimping for being set to crimp downwards.

Further, above-mentioned fin is closely adjacent to aluminium base.

Further, above-mentioned main casing is modeling alclad housing.

Further, above-mentioned light source is LED chip SMD2835.

This utility model has the advantages that：

LEDbulb lamp collection moulding of the present utility model, radiates in one, and carries out for radiator structure and internal structure Optimization processing, is effectively reduced weight, and radiator is embedded in high heat conduction plastics can effectively radiate, and can be widely applied for sun Platform, corridor, hotel, hotel, office building and household etc. illuminate place.

LED lamp bead of the present utility model is attached to the reflective surface of light fixture, and the direct radiation of light, arc are make use of to greatest extent The use of area increases the area that lamp bead attachment allows to use, and ultimately increases the luminous flux of delivery outlet, effectively increases lamp Tool efficiency, realizes the light output amount in small size, and everything is all to ensure that radiating, it is ensured that lamp life 50000 Reality is existing under the front topic of hour, and the quality guarantee of light fixture is defined in 5 years.

Description of the drawings

Fig. 1 is structure sectional view of the present utility model.

Wherein：1 is lampshade；2 is aluminium base；3 is main casing；4 is driving power supply；5 is lamp holder；6 is self-tapping screw；7 are Fin；8 is light source.

Specific embodiment

This utility model is described in further detail below in conjunction with the accompanying drawings：

Referring to Fig. 1：LEDbulb lamp of the present utility model, including main casing 3, the upper end open position spiral-lock of main casing 3 has Lampshade 14, the lower end necking position of main casing 3 is provided with lamp holder 5；Cylindrical stent 3.1, cylindrical stent are provided with main casing 3 3.1 lower port perisporium is fixedly attached to the lower end necking perisporium of main casing 3, and the upper end of cylindrical stent 3.1 is provided with aluminium base 2, Fin 7 is provided between the aluminium base 2 and cylindrical stent 3.1, wherein fin 7 is closely adjacent to aluminium base 2.Aluminium base Some light sources 8 are provided with above 2；The driving power supply of the promising power supply of the light source 8 is fixedly installed in the inside of cylindrical stent 3.1 4, the driving power supply 4 is electrically connected to lamp holder 5.

In embodiment of the present utility model, lampshade 14 is spherical PC lampshades.Main casing 3 is integrated with cylindrical stent 3.1 Formula structure.Screwed hole is axially offered on the upper surface perisporium of cylindrical stent 3.1, aluminium base 2 passes through self-tapping screw with fin 7 6 upper ends for being fixed on cylindrical stent 3.1.The barrel of the cylindrical stent 3.1 is double-decker, i.e., be provided with barrel to dissipate The space 3.1.1 of heat and mitigation weight.

In most preferred embodiment of the present utility model, fin 7 for discoid, the periphery of fin 7 along be set to The U-shaped crimping of lower section curling.Main casing 3 is modeling alclad housing.Light source 8 is LED chip SMD2835.

It is identical with traditional lighting lamp when LEDbulb lamp of the present utility model is used, can directly replace, and this practicality is new The modeling alclad housing that type is adopted, it is safer to personnel during installation.

Claims (8)

1. a kind of LEDbulb lamp, it is characterised in that including main casing (3), the upper end open position spiral-lock of the main casing (3) The lower end necking position for having lampshade (14), main casing (3) is provided with lamp holder (5)；Cylindrical stent is provided with the main casing (3) (3.1), the lower port perisporium of cylindrical stent (3.1) is fixedly attached to main casing (3) lower end necking perisporium, cylindrical stent (3.1) Upper end be provided with aluminium base (2), be provided with fin (7) between the aluminium base (2) and cylindrical stent (3.1)；The aluminum Some light sources (8) are provided with above substrate (2)；The promising light source (8) is fixedly installed in the inside of cylindrical stent (3.1) to supply The driving power supply (4) of electricity, the driving power supply (4) is electrically connected to lamp holder (5)；The main casing (3) is modeling alclad housing；Light Source (8) is attached on the reflective surface of aluminium base (2).

2. LEDbulb lamp according to claim 1, it is characterised in that the lampshade (14) is spherical PC lampshades.

3. LEDbulb lamp according to claim 1, it is characterised in that the main casing (3) is with cylindrical stent (3.1) Integral structure.

4. LEDbulb lamp according to claim 1, it is characterised in that on the upper surface perisporium of the cylindrical stent (3.1) Axially screwed hole is offered, aluminium base (2) is fixed on the upper of cylindrical stent (3.1) with fin (7) by self-tapping screw (6) End.

5. LEDbulb lamp according to claim 4, it is characterised in that the barrel of the cylindrical stent (3.1) is double-deck knot The space (3.1.1) for radiating and mitigating weight is provided with structure, i.e. barrel.

6. LEDbulb lamp according to claim 1, it is characterised in that the fin (7) is discoid, in fin (7) periphery is along the U-shaped crimping for being set to crimp downwards.

7. LEDbulb lamp according to claim 1, it is characterised in that the fin (7) is closely pasted with aluminium base (2) Tightly.

8. LEDbulb lamp according to claim 1, it is characterised in that the light source (8) is LED chip SMD2835.