Adapter and LED lamp using the adapter

An LED lamp comprising:

• a housing;
• an external electronic control member;
• an adapter with one end being detachably connected with the housing and the other end being detachably connected with the external electronic control member;
• the adapter comprising a first body, a first electrical connection member and a second electrical connection member, the body comprising an upper portion detachably connected with the housing, and a lower portion opposite to the upper portion and configured to detachably connect with the external electronic control member;
• the first electrical connection member fixedly installed on the upper portion and configured to electrically connect with the housing, the second electrical connection member fixedly installed on the lower portion, one end of the second electrical connection member electrically connected with the first electrical connection member, and the other end of the second electrical connection member electrically connected with the external electronic control member;
• and wherein
• the upper portion comprises a first wall with a first recess being formed thereof, the first electrical connection member arranged in the first recess;
• and wherein the lower portion comprises a second wall with a second recess being formed thereof, the second electrical connection member arranged in the second recess;
• the external electronic control member comprising a third electrical connection member electrically connected with the second electrical connection member, and the third electrical connection member comprising at least one conductive post thereof.