A direction indicate lamp for bicycle with multi-function

A multi-functional turn signal lamp for a bicycle, comprising:

• a grip part installed at an end portion of a handle bar of the bicycle and having a key part composed of a power and headlamp key, a turn indicator key and a brake lamp key;
• a module detachably attached to the grip part via a hook;
• a battery part embedded in the grip part to be electrically connected to a terminal;
• an FPCB (Flexible Printed Circuit Board) and a PCM or PCB (Protection Circuit Module or Board) for electrically connecting the battery part and an LED part composed of flash LEDs, a turn indicator LED, a brake LED;
• a lighting part installed at the module to illuminate a beam of the LED part in all directions;
• and
• a ring installed at an end of the module to enable a hook to be turned on or off.

A multi-functional turn signal lamp for a bicycle, which is configured such that a grip part and a module are detachably attached to each other, the multi-functional turn signal lamp, comprising:

• the grip part;
• the module;
• a key part formed at one side of the grip part and composed of a power and headlamp key, a turn indicator key and a brake lamp key;
• a control part for controlling turning on and off of a head lamp, a turn indicator, and a brake lamp each including LEDs according to a key signal of the key part;
• and
• a clamp installed at both ends of the grip part to firmly fix the grip part to a handle bar of the bicycle,
• wherein the key part is connected to an LED PCB (Protection Circuit Board) via an FPCB (Flexible Printed Circuit Board) and a pogo pin, a negative terminal and a positive terminal of a battery are connected to the LED PCB, and a hook part is installed in an inner side of a silicon cap of the module so as to enable the module to be detachably attached to the grip part.