Variable composite support structure for supporting an electronic product

A support structure, comprising:

• a base, a support block, at least one connecting block, and an extension block;
• wherein the base has a substantially L-shaped profile and has a longer side and a shorter side;
• the longer side of the base is provided with a first guide channel and a second guide channel;
• the support block has an end portion provided with a first guide rail;
• the support block has a first side provided with a first connecting channel and a second side provided with a side rail;
• the connecting block has an end portion provided with a second guide rail;
• the connecting block has a first side provided with a first connecting rail and a second side provided with a second connecting channel;
• the extension block has an end portion provided with a third guide rail;
• the extension block has a side provided with a second connecting rail;
• the first connecting rail of the connecting block is inserted into the first connecting channel of the support block so that the connecting block is combined with the support block, and the second guide rail of the connecting block is parallel with the first guide rail of the support block;
• the second connecting rail of the extension block is inserted into the second connecting channel of the connecting block so that the extension block is combined with the connecting block, and the third guide rail of the extension block is parallel with the second guide rail of the connecting block;
• the support block, the connecting block and the extension block are combined together and are disposed at a transverse state;
• the third guide rail of the extension block, the second guide rail of the connecting block and the first guide rail of the support block are in turn inserted into the first guide channel of the base;
• the base, the support block, the connecting block and the extension block are combined together and are disposed at a transverse state.

A support structure, comprising:

• a base, a support block, at least one connecting block, and an extension block;
• wherein the base has a substantially L-shaped profile and has a longer side and a shorter side;
• the longer side of the base is provided with a first guide channel and a second guide channel;
• the support block has an end portion provided with a first guide rail;
• the support block has a first side provided with a first connecting channel and a second side provided with a side rail;
• the connecting block has an end portion provided with a second guide rail;
• the connecting block has a first side provided with a first connecting rail and a second side provided with a second connecting channel;
• the extension block has an end portion provided with a third guide rail;
• the extension block has a side provided with a second connecting rail;
• the first connecting rail of the connecting block is inserted into the first connecting channel of the support block so that the connecting block is combined with the support block, and the second guide rail of the connecting block is parallel with the first guide rail of the support block;
• the second connecting rail of the extension block is inserted into the second connecting channel of the connecting block so that the extension block is combined with the connecting block, and the third guide rail of the extension block is parallel with the second guide rail of the connecting block;
• the support block, the connecting block and the extension block are combined together and are disposed at an upright state;
• the side rail of the support block is inserted into the first guide channel of the base;
• the side rail of the support block is movable relative to the base;
• a space is defined between the shorter side of the base and the support block, the connecting block and the extension block.