Tension controller with efficient heat dissipation function

The utility model relates to the field of tension controllers, in particular to a tension controller with an efficient heat dissipation function, which comprises a controller body, a circuit board, a rear cover and a heat dissipation mechanism, two mounting seats are symmetrically and fixedly arranged on two sides of the controller body, the circuit board is fixedly arranged in the controller body, and the rear cover is fixedly arranged in the controller body. The heat dissipation mechanism is arranged in the controller body and located beside the circuit board, the heat dissipation mechanism is used for conducting heat dissipation on the circuit board, and the rear cover is fixedly arranged at one end of the controller body. And a plurality of inner and outer through holes are formed, and the heat dissipation area is increased, so that the heat dissipation efficiency of the tension controller is greatly improved. 本实用新型涉及张力控制器领域，具体涉及一种具有高效散热功能的张力控制器，包括控制器本体、电路板、后盖和散热机构，所述控制器本体的两侧对称并固定设有两个安装座，所述电路板固定设置于控制器本体内部