Connector for a modular rack

A connector for a modular rack comprising:

• a base provided at a center thereof with a connecting pipe which is formed with an inner passage, the inner passage being circular in cross section and having a top open end and a lower open end which is larger in diameter than the top open end, so that the inner passage is a conical structure which tapers from the lower open end to the top open end, the base being provided with a connecting platform which extends outward from a bottom of the base, on the connecting platform being formed a plurality of stop pieces which extend upward from the connecting platform and are alternatively disposed with respect to the connecting portions, between each of the stop pieces and the connecting pipe being defined an inserting slot;
• and
• a plurality of connecting members each including an arc-shaped front surface, an opposite rear surface and two lateral surfaces, each of the connecting members being provided with an engaging portion extending downward from a lower end of the connecting member, and a wing portion formed at each of the lateral surfaces, each of the connecting members being fixed to the base by inserting the engaging portion in the connecting portions, the rear surface being abutted against the connecting pipe, and the two wing portions being inserted in the inserting slots, and between the front and rear surfaces of each of the connecting members being formed an inserting hole.