LED fluorescent light that improve assembly of printed-circuit board

摘要

The present invention relates to an LED fluorescent lamp which increases the assembly of the PCB, the cylindrical scattering case 12 for scattering light, and coupling grooves 14a which are combined on both sides of the scattering case 12 is formed inside, A cylindrical fixing cap 14 through which two connection terminals 13 penetrate from one surface thereof, and a scattering case 12, are installed in the scattering case 12, and a plurality of LED elements L are provided in a longitudinal direction, and one side of the connection is provided. In the LED fluorescent lamp 10 including the PCB 16 provided with the connecting portion 16a connected to the terminal 13 side, In the inner side of the fixing cap 14, which is coupled to both sides of the scattering case 12, two through holes 14b for penetrating the connection terminal 13 and a recess 14c is formed in the lower portion where the through holes are formed. The groove 14c is provided with a plurality of connection supports 18 inserted therein for connecting and supporting the connection portions 16a of the connection terminal 13 and the PC 16, The connecting support 18 is formed by bending a band made of copper material, and includes a first supporting piece having a coupling hole 18a for penetrating and supporting the connecting terminal 13 on the fixed cap 14 side. (18-1) and bent at right angles to the U-shape guided from the first support piece (18-1) to the groove (14c), semi-circular support (18b) (18c) in the longitudinal direction corresponding to each other A second support piece 18-2 formed integrally with the connecting portion 16a of the PC16 and elastically supporting the bottom of the PC16, wherein the connecting terminal of the fixing cap Maximize the production output of LED fluorescent lamps because it is possible in the automated production line to penetrate and extend the end of the connection terminal through the coupling hole of the connection support while guiding the plurality of connection support in the groove. Can be connected to the groove By inserting the connection portion of the rain as well as the electrical connection can be assembled in the form of stable support of the PC ratio is provided an effect that can maximize the assembly productivity including the scattering case.