CN202125770U - Indoor LED (Light Emitting Diode) bulb lighting source - Google Patents

The utility model discloses an indoor LED (Light Emitting Diode) bulb lighting source which comprises a lamp cap connecting piece, an aluminum alloy radiating block, an aluminum alloy radiating block assemble ring and a PC (Polycarbonate) lamp cover, wherein the lamp cap connecting piece and the aluminum alloy radiating block are provided with assemble clamping positions which protrude inward and concave outward for connecting and fixing the lamp cap connecting piece and the aluminum alloy radiating block; the aluminum alloy radiating block and the assemble ring are fixed to form automatic interference fit assemble, i.e. a raised clamping position is arranged at the end port of the aluminum alloy radiating block so as to fix the assemble ring at the end port of the aluminum alloy radiating block in an extruding manner; and the assemble ring is provided with an assemble clamping position which protrudes inward and concave outward so as to be used for connecting and fixing the assemble ring and the PC lamp cover. The indoor LED bulb lighting source has the beneficial effects of simple assembling technology, convenience and fastness in assembling, uneasiness in dismounting, adoption of radiating through the aluminum alloy and good radiating effect.

A kind of indoor LED bulb lamp lighting source

Technical field

The utility model relates to a kind of LED bulb lamp, during particularly a kind of light fixture production assembling, need not screw or the LED bulb lamp lighting source of the new structure of viscose glue.

Background technology

Existing LED bulb lamp, as a kind of green light source, several kinds of modes below general employing the on producing assembly structure:

1, light fixture adopts screw to be linked and packed, and this assembly technology is complicated, outward appearance dismounting not attractive in appearance, easy, has potential safety hazard.

2, light fixture adopts the assembling that is rotatably connected, and there is very big potential safety hazard in complicated, the dismounting especially easily of this assembly technology.

3, light fixture adopts viscose glue to be linked and packed, and this assembly technology is complicated.

The utility model content

To the deficiency of above-mentioned prior art, the utility model provides a kind of indoor LED bulb lamp lighting source, and said being installed very convenient fast, is not easy dismounting.

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

A kind of indoor LED bulb lamp lighting source includes light fixture lamp holder connector, aluminium alloy radiating block, aluminium alloy radiating block mounting ring and PC lampshade.

Lamp holder connector and aluminium alloy radiating block are provided with the outer recessed assembling screens of convex, are used for connection and reach fixedly lamp holder connector and aluminium alloy radiating block.

Aluminium alloy radiating block and mounting ring are fixed as automatic close-fitting assembling, and promptly aluminium alloy radiating block port is provided with protruding screens, and the mounting ring extruding is fixed on aluminium alloy radiating block port.

Mounting ring and PC lampshade also are provided with the outer recessed assembling screens of convex, are used for connection and reach fixedly mounting ring and PC lampshade.

The beneficial effect of the utility model is that assembly technology is simple, installs very convenient fast, is not easy dismounting, adopts the aluminium alloy heat radiation, better heat-radiation effect.

Description of drawings

Fig. 1 is the structural representation of a kind of indoor LED bulb lamp lighting source of the utility model

Fig. 2 is the cross-sectional structure sketch map of a kind of indoor LED bulb lamp lighting source of the utility model.

The specific embodiment

For the ease of the understanding of persons skilled in the art, the embodiment to the utility model is further described below in conjunction with accompanying drawing.

Mounting ring 3 also is provided with the outer recessed assembling screens of convex with PC lampshade 4, is used for connection and reaches fixedly mounting ring 3 and PC lampshade 4.