Separated mobile phone shell assisting in cooling mobile phone

The utility model belongs to the technical field of mobile phone shells. The separated mobile phone shell comprises a front shell body (1) and a rear shell body (2), the front shell body (1) is detachably connected with the rear shell body (2), an expansion groove (3) protruding outwards is formed in the rear shell body (2), the bottom wall of the expansion groove (3) is hollowed out, and a cooling structure is arranged in the expansion groove (3). The separated mobile phone shell assisting in cooling the mobile phone is simple and reasonable in structure, the expansion groove is formed in therear shell, the cooling structure is arranged in the expansion groove, the cooling structure is in contact with the rear shell of the mobile phone to absorb temperature, heat is dissipated through the hollow structure, and the effect of assisting in cooling the mobile phone is achieved. 本实用新型属于手机壳技术领域，具体涉及一种辅助手机降温的分离式手机壳，包括前壳(1)和后壳(2)，所述前壳(1)与所述后壳(2)可拆卸连接，所述后壳(2)内具有一向外突出的扩展槽(3)，所述扩展槽(3)的底壁镂空，所述扩展槽(3)内设置有降温结构；本实用新型的辅助手机降温