Integral inverter and solar cell module including the same

1. An integral inverter usable with a solar cell module comprising a solar cell panel, the integral inverter comprising:

a terminal connected to the solar cell panel;

an inverter member including a direct current (DC)-alternating current (AC) inverter electrically connected to the terminal;

a potting member covering at least a portion of the inverter member while exposing the terminal;

a case enclosing the terminal, the potting member, and the inverter member, and being affixed to the solar cell panel; and

a partition member defines a first region and a second region separated from each other,

wherein the case includes a first case forming an external shape of the case, and a second case which is located inside the first case, the second case receives the terminal, the inverter member and the potting member therein,

wherein the first case has a bottom surface confronting the solar cell panel,

wherein the inverter member is located in the second case,

wherein an inner space of the second case is divided into the first region and the second region by the partition member,

wherein the terminal is located in the first region, and the inverter member is located in the second region,

wherein the potting member covers the second region defined by the partition member,

wherein ends of the partition member are fixed to lateral surfaces of the second case,

wherein the terminal is located adjacent to one side of a circuit board,

wherein the partition member surrounds the terminal; and

wherein the second case is entirely enclosed within the first case.

2. The integral inverter according to claim 1 , wherein the potting member contacts the partition member.

3. The integral inverter according to claim 1 , wherein the terminal and the inverter member are disposed on the circuit board,

wherein the potting member covers at least a portion of the circuit board and the inverter member.

4. The integral inverter according to claim 3 ,

wherein the potting member covers the entire circuit board and the inverter member at the second region.

5. The integral inverter according to claim 4 , wherein the partition member includes a partition portion and a bottom portion formed at an end of the partition portion adjacent to the circuit board, the bottom portion having a greater width than a width of the partition portion.

6. The integral inverter according to claim 4 , wherein the partition member is separably fixed to the circuit board.

7. The integral inverter according to claim 6 , wherein the circuit board is provided with a holding recess, and

wherein an end of the partition member adjacent to the circuit board is provided with a holding piece, the holding piece being caught by the holding recess.

8. The integral inverter according to claim 1 , further comprising a bypass diode located between the terminal and the inverter member, the bypass diode electrically connected to the terminal and the inverter member,

wherein the bypass diode is located in the second region and the potting member covers at least a portion of the bypass diode.

9. The integral inverter according to claim 1 , wherein the terminal and the inverter member are disposed on the circuit board,

wherein the potting member covers the circuit board and the inverter member, and

wherein the terminal, the inverter member, the circuit board and the potting member are integrated with one another to form a circuit board unit.

10. The integral inverter according to claim 1 , wherein the second case is fixed at both sides of an opening at the bottom surface of the first case.

11. The integral inverter according to claim 1 , wherein the second case has a bottom surface, and the lateral surfaces of the second case extend from the bottom surface, the lateral surfaces and the bottom surface of the second case define the inner space of the second case, and

wherein the potting member is located in the second region and fills the inner space of the second case, the inner space of the second case having a perimeter defined by the lateral surfaces of the second case and the partition member.

12. The integral inverter according to claim 11 , wherein the partition member is disposed on one surface of the circuit board opposite to the bottom surface of the second case, and

wherein the bottom surface of the second case is provided with a partition portion, the partition portion defining regions adjacent to the circuit board.

13. The integral inverter according to claim 1 , and

wherein the first region and the second region are located in different planes.