Shell structure with damping lock catches for terminals

A shell structure, comprising a first shell (1);

• wherein
• a plurality of lock catch structures (3) are installed on an inner surface of the first shell (1) and a first through hole (5) is formed by the lock catch structure (3);
• a damping plate (6) and a compression part (7) are sequentially arranged in a direction facing the first shell (1) in the first through hole (5);
• and the first through hole (5) is connected with the damping plate (6) in a clamping way;
• wherein the first through hole (5) comprises a first round hole (501) with a first diameter and a second round hole (502) with a second diameter;
• the first round hole (501) is coaxial and connected with the second round hole (502), and the second diameter is less than the first diameter;
• the second round hole (502) is located at one end of the lock catch structure (3) facing the first shell (1);
• the compression part (7) is located at one end of the first round hole (501) facing the first shell (1);
• a first clamping part (5011) is formed on an inner wall of the first round hole (501), the damping plate (6) has a second clamping part (601);
• the first clamping part (5011) and the second clamping part (601) are clamped with each other to form a clamping structure;
• and the damping plate (6) is stuck in the first round hole (501);
• wherein the shell structure further comprises a second shell (2) which is arranged opposite to the first shell (1);
• and the lock catch structure (3) is arranged on the inner surface of the first shell (1) facing the second shell (2).