CN205065333U - Light -emitting diode (LED) bulb lamp - Google Patents

Abstract

The utility model relates to a light -emitting diode (LED) bulb lamp, including the lamp stand, reach one end setting other end on the lamp stand and outwards extend the inside support of setting from the lamp stand, the setting is in light source on the inside support sets up and fixes the lamp shade on the lamp stand in the outside rotation of inside support. The utility model discloses light -emitting diode (LED) bulb lamp, owing to have special four -angle support structure, collocation lamp shade louvre and lamp stand louvre constitute fine heat radiation structure, and the heat dissipation can be accelerated to the arch on the support, and lamp shade louvre and lamp stand louvre help the formation heat air convection to carry over the heat out of for heat distribution is even, and the radiating effect is very good, has promoted light -emitting diode (LED) bulb lamp's reliability, owing to used LED integrated optical source, has saved the replacement cost in later stage moreover.

Description

A kind of LEDbulb lamp

Technical field

The utility model relates to field of illuminating lamps, particularly relates to a kind of LEDbulb lamp.

Background technology

Due to LED long service life, energy consumption is low, economize energy is remarkable, therefore LED has been widely used in daily life as light source, as LEDbulb lamp, but, along with the increase of LED quantity in LEDbulb lamp and the raising of power and brightness, the heat produced when LED is worked is unprecedented soaring, and therefore, the radiating effect how improving LEDbulb lamp becomes significant problem in LEDbulb lamp technology.

In prior art, LEDbulb lamp comprises: substrate, be arranged on the LED on substrate and power module, and heat abstractor, when LEDbulb lamp operating illumination, the heat that LED produces reaches heat abstractor through substrate, distributed by heat radiation by heat abstractor again, but due to the heat loss through radiation limited area of heat abstractor, cause radiating effect not good, thus affect the life-span of LEDbulb lamp, in addition, because the structure of existing LEDbulb lamp is more complicated, when there being part LED to damage because of local poor heat radiation, the complicated operation inconvenience of dismounting and change, maintenance cost is high.

Therefore, prior art has yet to be improved and developed.

Utility model content

In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LEDbulb lamp, thus it is not good to overcome radiating effect in prior art, affects the LEDbulb lamp life-span, and the problem of inconvenience maintenance.

The technical solution of the utility model is as follows:

A kind of LEDbulb lamp, wherein, comprises lamp socket, and one end to be arranged on lamp socket the other end and to stretch out the internal stent arranged from lamp socket, is arranged on the light source in described internal stent, is arranged on internal stent outside and also rotates the lampshade be fixed on lamp socket.

Described LEDbulb lamp, wherein, described lamp socket comprises rotation plug, is arranged on the round table-like hollow casing below rotation plug, be arranged on the fixed disc for fixing described internal stent of hollow casing inside, and be arranged on described lamp socket internal circuit device.

Described LEDbulb lamp, wherein, described internal stent is made up of the stent substrate of four outside bendings.

Described LEDbulb lamp, wherein, one end of described stent substrate is through described fixed disc, and the other end to stretch out setting from lamp socket, and described stent substrate is electrically connected with described lamp socket internal circuit device.

Described LEDbulb lamp, wherein, the outer surface of described stent substrate is provided with circuit layer and the screw hole for installing fixed light source.

Described LEDbulb lamp, wherein, the inner surface of described stent substrate is provided with multiple parallel flange.

Described LEDbulb lamp, wherein, described light source comprises multiple LED integrated optical source group.

Described LEDbulb lamp, wherein, described LED integrated optical source group comprises multiple LED-baseplate and is arranged on the multiple LED in LED-baseplate, and described LED-baseplate is attached to the outer surface of stent substrate by screw lock, and is electrically connected with the circuit layer on the outer surface of stent substrate.

Described LEDbulb lamp, wherein, described LED-baseplate is aluminium base LED-baseplate.

Described LEDbulb lamp, wherein, the outer surface of described hollow casing and the bottom of lampshade are all provided with multiple louvre.

The invention has the beneficial effects as follows: a kind of LEDbulb lamp that the utility model provides, good heat dissipation effect, cost easy to maintenance is low simultaneously.And the utility model tool has the following advantages:

1, this bulb lamp structure on there is good heat dissipation design, uniform heat distribution, form hot-air convection, good heat dissipation effect simultaneously, improve the reliability of LEDbulb lamp like this.

2, owing to employing integrated LED light source in this bulb lamp, when wherein some breaks down, be easy to change, maintenance cost is low, operates simple and easy.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of LEDbulb lamp preferred embodiment described in the utility model.

Fig. 2 is the lamp socket of LEDbulb lamp preferred embodiment described in the utility model and the structural representation of internal stent.

Fig. 3 is the LED integrated light source structure schematic diagram of LEDbulb lamp preferred embodiment described in the utility model.

Fig. 4 is the lampshade structure schematic diagram of LEDbulb lamp preferred embodiment described in the utility model.

Detailed description of the invention

The utility model provides a kind of LEDbulb lamp, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Fig. 1 is the overall structure schematic diagram of LEDbulb lamp preferred embodiment described in the utility model, as shown in Figure 1, described LEDbulb lamp comprise lamp socket 2 and one end be arranged on the other end on lamp socket from lamp socket stretch out arrange internal stent 3, be arranged on the light source 4 described internal stent and be arranged on internal stent outside and rotate the lampshade 5 be fixed on lamp socket and form, in the present embodiment, internal stent is adopted to be arranged on lamp socket 2, light source 4 to be arranged in internal stent on 3, and it is outside and rotate and be fixed on lampshade 5 that lampshade 5 is arranged on internal stent 3.Thus it is not good to overcome radiating effect in prior art, affects the LEDbulb lamp life-span, and the problem of inconvenience maintenance.

Shown in seeing figures.1.and.2, described lamp socket 2 comprises: for connecting the rotation plug 20 of outside line, round table-like hollow casing 21, is arranged on the fixed disc 22 for fixing internal support 3 of hollow casing inside, and the lamp socket internal circuit device 23 on described fixed disc face; In the utility model, due to the below adopting hollow casing 21 to be arranged on rotation plug 20, fixed disc 22 is arranged on the inside of hollow casing 21, and lamp socket internal circuit device 23 is fixedly installed on fixed disc 22 towards on the face of rotation plug 20.Have good heat dissipation design, uniform heat distribution, form hot-air convection simultaneously, radiating effect is very good, improves the reliability of LEDbulb lamp like this.

Preferably, as shown in Figure 2, hollow casing 21 and fixed disc 22 are all made of metal.

Preferably, as shown in Figure 2, the outer surface of hollow casing 21 has multiple lamp socket louvre 24, and lamp socket louvre 24 is the semicircle perforate of bilateral, can promote heat radiation, dust also can be avoided to enter and light leak.

Preferably, lamp socket internal circuit device 23 comprises lamp socket internal circuit and transformer.

Preferably, as shown in Figure 2, internal stent 3 is made up of the stent substrate 30 of the metal material of four protruding bendings, form special corner supporting structure, one end of stent substrate 30 is through described fixed disc 22, and the other end to stretch out setting from lamp socket, and directly locks on fixed disc 22 by screw, stent substrate 30 outer surface deposits circuit layer and the screw hole for installing fixed light source, stent substrate 30 is electrically connected with lamp socket internal circuit device 23.

Namely the outer surface of stent substrate 30 is also provided with the screw hole for fixed L ED integrated optical source group 40.

Preferably, as shown in Figure 2, the inner surface of stent substrate 30 is provided with multiple parallel flange 310, can increase the contact area with air, contributes to carrying out exchange heat with air, helps thus increasing heat radiation effect.

Preferably, consider easily based on processing, parallel flange 310 is directly gone out by mould.

Preferably, light source 4 comprises multiple LED integrated optical source group 40.

Further, as shown in Figure 3, LED integrated optical source group 40 is arranged on the surface of stent substrate 30, LED integrated optical source group 40 comprises LED-baseplate 410, multiple LED420 and two screw hole 430, wherein LED420 is fixed on above the LED-baseplate 410 that electric current passes through by scolding tin, the two ends of LED-baseplate 410 are provided with the electrode of connecting circuit, two screw holes 430 are arranged on the two ends of LED-baseplate 410, for LED-baseplate 410 to be locked the outer surface being fixed on stent substrate 30 by screw, also be connected for LED integrated optical source group 40 is carried out circuit with the circuit layer of stent substrate 30 upper surface simultaneously.

When LEDbulb lamp works, the heat that LED420 sheds can be transmitted on the stent substrate 30 of below by LED-baseplate 410, then shed in air by stent substrate 30, in addition, owing to employing integrated LED light source group in this LEDbulb lamp, when wherein some breaks down, be easy to change, maintenance cost is low, operates simple and easy.

Preferably, the quantity of LED420 can carry out choosing of quantity according to the demand of reality, and LED420 can be divided into plurality of rows to arrange, and LED-baseplate 410 can be aluminium base.

As shown in Figure 4, lampshade 5 is similar to spherical, lampshade mouth 51 is provided with Lamp housing 52, and the bottom of Lamp housing 52 is provided with lampshade louvre 53, and lampshade louvre 53 is also the semicircle perforate of bilateral, both can promote heat radiation, dust also can be avoided to enter and light leak.

Preferably, lampshade 5 is injection molded by the optical plastic with diffusion, what the light of light source can be spread is more even, the structural design of the lampshade louvre 53 simultaneously below lampshade 5 and the lamp socket louvre 24 of hollow casing 21 outer surface is mutually corresponding, acting in conjunction contributes to making hot-air form convection current, and radiating effect is fabulous.

Further, the installation steps of LEDbulb lamp that the utility model provides comprise:

S100, LED particle is fixed in LED-baseplate by Reflow Soldering;

S200, make the profile of stent substrate, and deposit circuit up;

S300, making metal shell lamp socket, dock transformer and circuit pack;

S400, integrated good LED integrated optical source group is fixed by screws in the outer surface circuit passband in parallel of stent substrate;

S500, by the lamp housing portion of injection formed rotate be fixed on lamp socket.

In sum, use the LEDbulb lamp that the utility model provides, owing to having special corner supporting structure, collocation lampshade louvre and lamp socket louvre form good radiator structure, and the projection on support can accelerate heat radiation, lampshade louvre and lamp socket louvre contribute to forming hot-air convection and are taken out of by heat, make uniform heat distribution, radiating effect is very good, improves the reliability of LEDbulb lamp, and owing to employing LED integrated optical source, save the replacement cost in later stage.

Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (9)

1. a LEDbulb lamp, it is characterized in that, comprise lamp socket, and one end is arranged on the other end on lamp socket and stretches out the internal stent arranged from lamp socket, be arranged on the light source in described internal stent, be arranged on internal stent outside and also rotate the lampshade be fixed on lamp socket;

Described lamp socket comprises rotation plug, is arranged on the round table-like hollow casing below rotation plug, is arranged on the fixed disc for fixing described internal stent of hollow casing inside, and the lamp socket internal circuit device on described fixed disc face.

2. LEDbulb lamp according to claim 1, is characterized in that, described internal stent is made up of the stent substrate of four outside bendings.

3. LEDbulb lamp according to claim 2, is characterized in that, one end of described stent substrate is through described fixed disc, and the other end to stretch out setting from lamp socket, and described stent substrate is electrically connected with described lamp socket internal circuit device.

4. LEDbulb lamp according to claim 2, is characterized in that, the outer surface of described stent substrate is provided with circuit layer and the screw hole for installing fixed light source.

5. LEDbulb lamp according to claim 2, is characterized in that, the inner surface of described stent substrate is provided with multiple parallel flange.

6. LEDbulb lamp according to claim 1, is characterized in that, described light source comprises multiple LED integrated optical source group.

7. LEDbulb lamp according to claim 6, it is characterized in that, described LED integrated optical source group comprises multiple LED-baseplate and is arranged on the multiple LED in LED-baseplate, described LED-baseplate is attached to the outer surface of stent substrate by screw lock, and is electrically connected with the circuit layer on the outer surface of stent substrate.

8. LEDbulb lamp according to claim 7, is characterized in that, described LED-baseplate is aluminium base LED-baseplate.

9. LEDbulb lamp according to claim 1, is characterized in that, the outer surface of described hollow casing and the bottom of lampshade are all provided with multiple louvre.