Adjustable clamping mechanism and handheld insulation tester support thereof

The utility model discloses an adjustable clamping mechanism and a hand-held insulation tester support thereof, and the adjustable clamping mechanism comprises a fixing assembly which comprises a mounting rack and a clamping part disposed on the mounting rack; the limiting assembly comprises a fixing plate arranged on the clamping part and a limiting part arranged on the fixing plate; the number of the limiting assemblies is two, and the limiting assemblies are symmetrically distributed. When a user puts the handheld insulation tester into the clamping mechanism, the clamping portion can automatically clamp and fix the tester by means of the gravity of the tester, the clamping mechanism is further provided with a limiting assembly, the limiting assembly can automatically adjust according to the width of the tester and limit the position of the tester in the clamping mechanism, and the tester is prevented from falling off. 本实用新型公开了一种可调节的夹持机构及其手持式绝缘测试仪支架，包括，固定组件，包括安装架，以及设置于所述安装架上的夹持部；限位组件，包括设置于所述夹持部上的固定板，以及设置于所