The LED bulb lamp
Technical field
The utility model relates to a kind of energy-saving illumination product, specifically is a kind of LED bulb lamp, belongs to the electrical lighting field.
Background technology
The existing bulb major part of using is incandescent lamp and Halogen lamp LED, but all have a lot of defectives, be embodied in: luminous efficiency is low, the heating temp height, thermal evaporation is fast, life-span is shorter, and infrared ray composition height is subject to vibration influence, colour temperature is low, the yellow power consumption of band is big, is unfavorable for energy-conservationly, and how a kind of new lighting apparatus is provided is one to need the technical barrier that solves all the time.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency of the prior art, a kind of LED bulb lamp to be provided, and replaceable incandescent lamp and Halogen lamp LED have the characteristics of low energy consumption, long-life, high light efficiency and environmental protection.
The utility model is realized with following technical scheme:
A kind of LED bulb lamp comprises the lampshade that buckles into ball bubble pedestal, is welded on the led light source on the aluminium base, and protection connects diode circuit, drive circuit, plug-in unit terminal;
Described protection connects diode circuit and is connected with drive circuit with aluminium base respectively by lead;
Described plug-in unit terminal is connected with ball bubble pedestal by lead.
Described led light source is the light source of 0.3W-LED, 0.4W-LED, 0.5W-LED or 0.6W-LED serial model No..
Described drive circuit is the PCB wiring board, forms current loop by plug-in unit terminal and ball bubble pedestal;
Described lead is the UL1015-24# lead.
Described lampshade is the acrylic Transparent lamp shade.
Beneficial effect is that curve luminous intensity distribution and heat dissipation design are good, is simple and easy to usefulness, and is swift to operate, low energy consumption, and the long-life, high light efficiency, environmental protection, and also elegant in appearance, reliable and stable.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model decomposition texture schematic diagram;
Fig. 3 is the structural representation of the flanged dish hemispherical of the utility model aluminium base.
Among the figure: 1, lampshade, 2, led light source, 3, aluminium base, 4, protection connects diode circuit, 5, ball bubble pedestal, 6, drive circuit, 7, the plug-in unit terminal, 8, lead.
The specific embodiment
Below in conjunction with drawings and embodiments the utility model is described in further detail.
As Fig. 1, Fig. 2 and shown in Figure 3, the LED bulb lamp comprises general screw socket, flame-proof ABS/PC alloy shell, and screw socket and shell adopt pastes riveted way composition LED ball bubble pedestal 5; Drive circuit 6 forms current loop by HX25002-2A connector terminals 7 and ball bubble pedestal 5; 20 0.3W-LED light sources 2 of welding on the hemispherical aluminium base 3; Protection connects diode circuit 4 and is connected with drive circuit 6 with aluminium base 3 respectively by UL1015-24# lead 8, forms the complete loops of 2 loads from the 220V power supply to led light source; At last acrylic Transparent lamp shade 1 is buckled into ball bubble pedestal 5.