CN201221693Y

CN201221693Y - LED ball bulb lamp

Info

Publication number: CN201221693Y
Application number: CNU2008201026140U
Authority: CN
Inventors: 朱志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-11
Filing date: 2008-06-11
Publication date: 2009-04-15
Anticipated expiration: 2018-06-11

Abstract

The utility model relates to an LED lamp globe which comprises an antiflaming insulating lamp holder, a lamp cap, a lamp body, a lampshade, a power supply body of a transformation switch, and a PCB plate which are matched with each other; a protective chamber is formed inside the lamp holder; the power supply body of the transformation switch is vertically put into the protective chamber to be totally isolated with the metal lamp body, and the top of the power supply body is provided with a cover body; the lamp body is an empty chamber body; an empty chamber cover at the bottom is arranged outside the protective chamber of the lamp holder, and the top of the lamp body is sealed to form a landing table; the PCB plate is jointed with the landing table and contacts with the surface of the landing table; a sealing ring is arranged in a position on which the lamp body matches with the lampshade; the lampshade is transparent, the internal surface of the lampshade is uniformly distributed with a group of spherical particles; the power supply body of the transformation switch is positioned in the chamber body, and is totally isolated with the metal lamp body; and therefore, the pressure resistance is good, the safety coefficient is higher, and the radiating area of the lamp body is enlarged. The lampshade is transparent, and the internal surface of the lampshade is uniformly distributed with the spherical particles. The LED lamp globe not only has antiglare effect, but also has diffusion, larger illumination area and energy-saving effect.

Description

The LED bulb lamp

Technical field:

The utility model illumination series of products, especially relevant with the LED bulb lamp of a kind of safety, energy-conserving and environment-protective.

Background technology:

Ligthing paraphernalia is essential in people's modern life, raising gradually along with people's energy-conserving and environment-protective consciousness, in the life that is applied to people that various energy-saving lamps are general, as the LED bulb lamp, existing its structure of LED bulb lamp such as Fig. 1, shown in Figure 2, comprise the lamp holder a that cooperatively interacts, lamp socket b, lamp body c, lampshade d, and transforming switch power supply body e and pcb board f, lamp body c is a cavity body, the bottom sealing forms heavy stand c1, and the cavity top forms one along platform c2, and described transforming switch power supply body e is horizontally set on the aluminium alloy lamp body heavy stand c1, by insulating cement and metal-insulator, described pcb board f fit be fixed on lamp body along on the platform c2, it contacts with the lamp body ring-type, described lampshade d is fastened on the lamp body, be anti-dazzle ground glass cover, the bulb lamp of said structure there is bigger shortcoming:

1, its transforming switch power supply body is to lie on the heavy stand of aluminium alloy lamp body, and by insulating cement and metal-insulator, its resistance to pressure is poor, and safety coefficient is low vertical, and because power switch keeps flat, the area of dissipation of lamp body is little.

2, pcb board contacts with the lamp body ring-type, and by contact-making surface conduction heat, its contact area is little, poor thermal conductivity.

3, lampshade adopts anti-dazzle ground glass cover, and light decay and light loss consumption are big, and lighting area is little.

Summary of the invention:

The utility model purpose is to overcome above-mentioned shortcoming, and a kind of LED bulb lamp is provided, and it is simple in structure, safety coefficient is high, good heat conductivity, and has the characteristics of energy-conserving and environment-protective.

For reaching above-mentioned purpose, the utility model adopts following technical scheme:

The LED bulb lamp, comprise the lamp holder, fire retardant insulating lamp socket, lamp body, the lampshade that cooperatively interact, and transforming switch power supply body, pcb board, described fire retardant insulating lamp socket: raising up in it forms a protection chamber, the transforming switch power supply body is vertically put into the protection chamber and the metal lamp body is isolated fully, and protection top, chamber is provided with lid; Lamp body: be one one end sealed hollow body, the bottom cavity is located at outside the protection chamber of fire retardant insulating lamp socket, and top closure forms a heavy stand, and described pcb board is fitted to be arranged on the heavy stand and contacted with the heavy stand face, and is provided with sealing ring at lamp body and lampshade cooperation place.

Described lampshade is the transparent body, and its inner surface is evenly laid one group of sphere granule.

Described lampshade inner surface forms frosting.

Described protection chamber and the one-body molded setting of fire retardant insulating lamp socket.

Adopt technique scheme, its advantage is:

1, because the setting of fire retardant insulating lamp socket and lid forms the protection separate cavities in it, the transforming switch power supply body is placed in the cavity, keeps apart fully with the metal lamp body, and its resistance to pressure is good, safety coefficient is higher.

2, because the transforming switch power supply body is vertically placed, and safety increases the area of dissipation of lamp body, thermal conductivity is better.

3, its lampshade adopts the transparent body, and the uniform sphere particle of its inner surface, and it is not

4 but have antiglare effect, and it forms slow fire, strengthens lighting area, has energy-conservation effect.

5, lamp body and lampshade cooperation place are provided with sealing ring, and moistureproof and waterproof is dustproof, increase product service life.

Description of drawings:

Below with accompanying drawing the utility model is described in detail:

Fig. 1 is the utility model prior art constructions schematic diagram one;

Fig. 2 is the utility model prior art constructions schematic diagram two;

Fig. 3 is the utility model embodiment one decomposition texture schematic diagram one;

Fig. 4 is the utility model embodiment one decomposition texture schematic diagram two;

Fig. 5 is the utility model embodiment one cross-sectional view;

Fig. 6 is the utility model embodiment one combining structure schematic diagram;

Fig. 7 is the decomposition texture schematic diagram one of the utility model embodiment two;

Fig. 8 is the decomposition texture schematic diagram two of the utility model embodiment two;

Fig. 9 is the cross-sectional view of the utility model embodiment two;

Figure 10 is the combining structure schematic diagram of the utility model embodiment two.

The specific embodiment:

Below in conjunction with drawings and Examples the utility model is described in detail:

As Fig. 3-two kinds of embodiments of the present utility model shown in Figure 10; Fig. 3 one Fig. 6 is embodiment one; Fig. 7 one Figure 10 is embodiment two; the LED bulb lamp; comprise the lamp holder 1 that cooperatively interacts; fire retardant insulating lamp socket 2; lamp body 3; lampshade 4; and transforming switch power supply body 5; pcb board 6; form a protection chamber 21 in the described fire retardant insulating lamp socket 2; transforming switch power supply body 5 is vertically put into protection chamber 21 and is isolated fully with metal lamp body 3; protection top, chamber is provided with lid 22; described lamp body 3 is a cavity body; the bottom cavity is set in outside the protection chamber 21 of lamp holder; top closure forms a heavy stand 31, and described pcb board 6 is fitted to be arranged on the heavy stand 31 and contacted with the heavy stand face, and is provided with sealing ring 7 in lamp body 3 and lampshade 4 cooperation places.Described lampshade 4 is the transparent body, and its inner surface is evenly laid one group of sphere granule 41 or lampshade inner surface and formed frosting.Described protection chamber 21 and lamp socket 2 one-body molded settings.

Adopt technique scheme, owing to form protection chamber and lid in the fire retardant insulating lamp socket, the transforming switch power supply body is placed in the cavity, keeps apart fully with the metal lamp body, and its resistance to pressure is good, and safety coefficient is higher.Transforming switch power supply body switch is vertically placed, and increases the area of dissipation of lamp body, and thermal conductivity is better.Its lampshade adopts the transparent body, and the uniform sphere particle of its inner surface, and it not only has antiglare effect, and its formation slow fire, strengthens lighting area, has energy-conservation effect.Lamp body and lampshade cooperation place are provided with sealing ring, and moistureproof and waterproof is dustproof, increase product service life.

Described two kinds of embodiments can cooperate the needs of different capacity and be provided with, and embodiment two is applicable to more powerful product.

Claims

1, LED bulb lamp comprises the lamp holder, fire retardant insulating lamp socket, lamp body, the lampshade that cooperatively interact, and transforming switch power supply body, pcb board, it is characterized in that: described

The fire retardant insulating lamp socket: raising up in it forms a protection chamber, and the transforming switch power supply body is vertically put into the protection chamber and the metal lamp body is isolated fully, and protection top, chamber is provided with lid;

Lamp body: be one one end sealed hollow body, the bottom cavity is located at outside the protection chamber of fire retardant insulating lamp socket, and top closure forms a heavy stand, and described pcb board is fitted to be arranged on the heavy stand and contacted with the heavy stand face, and is provided with sealing ring at lamp body and lampshade cooperation place.

2, LED bulb lamp as claimed in claim 1 is characterized in that: described lampshade is the transparent body, and its inner surface is evenly laid one group of sphere granule.

3, LED bulb lamp as claimed in claim 1 is characterized in that: described lampshade inner surface forms frosting.

4, as claim 1,2 or 3 described LED bulb lamps, it is characterized in that: described protection chamber and the one-body molded setting of fire retardant insulating lamp socket.