Abstract: Provided is a power supply device for a lighting device for a vehicle composed of a plurality of unit lighting modules which is easy to install and disassemble due to excellent assembly capabilities, and which stably supplies power with excellent connection stability. In the power supply device for supplying power to the lighting device for the vehicle composed of a plurality of unit lighting module, the power supply device includes: a connection rail member provided in each unit lighting module to supply power to a PCB of the unit lighting module; and a connection pin member electrically coupled to the connection rail member in a male and female manner to electrically connect two adjacent power supply modules to each other.

Abstract: Provided is a lighting device to be installed in a vehicle, more particularly, a lighting device having a structure in which a plurality of unit lighting modules are installed on a bracket. Thus, the lighting device may allow users to select the size or shape of the lighting device, to replace or maintain only a unit lighting module where a problem occurs, and to implement various lighting patterns. The lighting device includes: a body; an LED module embedded in the body; the unit lighting module including a front cover being transparent and covering a front of the body; and the bracket on which the plurality of unit lighting modules are installed.

Abstract: Provided is a lamp assembly, including: a housing including a bottom portion and side wall portions forming a light source mount portion in a longitudinal direction, a flange portion being connected to each front end of the side wall portions and forming a first insertion portion with an inner side surface thereof being open, and a second insertion portion provided on a bottom surface of the first insertion portion; a lampshade provided therein with a light source, and coupled to the mount portion; a translucent panel slidably coupled to the first insertion portion; a packing fitted in the second insertion portion; and a press bar being inserted in the first insertion portion between an upper surface of the flange portion and the translucent panel and pressing the translucent panel and the packing, thereby fixing the translucent panel and endowing the packing with watertightness.

Abstract: Provided is a structure for combining a cable and a casing and, more particularly, to a structure in which performance of assembling the cable and casing is excellent, waterproof performance is enhanced, and a risk that the cable is separate from the casing is prevented. The structure includes: a screw groove provided on a front side of an inner surface of a through hole of the casing; locking notches continuously provided on a rear side of the inner surface of the through hole; a screw protrusion having the cable penetrating the through hole and screw-engaged with the screw groove; and a locking protrusion provided on the cable, and having an inclined surface moving over the locking notches in a forward direction and a locking surface preventing the locking protrusion from moving in a reverse direction by being engaged with the locking notches.