Led bulb structure having insertion end, and/or heat dissipation element, and/or heat-and-electricity separated element

An LED bulb structure having a heat dissipation element, comprising:

• a first electrically conducting pin including a first unit and a second unit;
• a second electrically conducting pin including a third unit and a fourth unit, wherein a die pad is settled at an end of the third unit;
• an LED unit settled on the die pad while having one end electrically connected to the first electrically conducting pin through a first leading wire and an opposite end electrically connected to the second electrically conducting pin through a second leading wire;
• a cap enclosing the first unit, the third unit, the die pad, the LED unit, the first leading wire and the second leading wire, while leaving the second unit and the fourth unit exposed thereoutside;
• and
• a first heat dissipation element, being the heat dissipation element, and such connected with the second unit and the fourth unit in a thermally conductive manner that pin portions formed at ends of the second unit and the fourth unit, respectively, are exposed outside the first heat dissipation element.

An LED bulb structure having a heat-and-electricity separated element, comprising:

• a first electrically conducting pin including a first unit and a second unit;
• a second electrically conducting pin including a third unit and a fourth unit;
• a thermally conducting pin including a fifth unit and a sixth unit, wherein a die pad is settled at an end of the fifth unit;
• an LED unit settled on the die pad while having one end electrically connected to the first electrically conducting pin through a first leading wire and an opposite end electrically connected to the second electrically conducting pin through a second leading wire;
• and
• a cap enclosing the first unit, the third unit, the fifth unit, the die pad, the LED unit, the first leading wire and the second leading wire while leaving the second unit, the fourth unit, and the sixth unit exposed thereoutside.