Abstract: A bulb-type lamp structure contains: a heat dissipation body, an electronic board, a base, and a peripheral sleeve. The heat dissipation body includes a driver fixed therein, and the electronic board includes plural illumining elements arranged thereon. A first end of the heat dissipation body is connected with the base, and a second end of the heat dissipation body is coupled with the peripheral sleeve. The electronic board is electronically connected with the driver, and the driver is electronically coupled with the base, wherein the peripheral sleeve is a colorful cover.