Retinue cable signal reinforcing formula car communication machine construct

The utility model discloses a retinue cable signal reinforcing formula car communication machine construct, including exterior aerial, elevartor shaft and the car of setting in the elevartor shaft, outdoor antenna connection has signal cable, and signal cable stretches into the elevartor shaft and extends to car department along the retinue cable, the car top is equipped with the car antenna, and the transmitting terminal of car antenna lies in inside the car, signal cable is connected with the car antenna, be equipped with more than one signal enhancement ware in the elevartor shaft on the signal cable on upper portion. The utility model discloses can guarantee the interior passenger's of car cell -phone communication effect. The utility model discloses in, the car antenna is connected with the exterior aerial through signal cable is direct, and intermediate link is few, and job stabilization is reliable. 本实用新型公开了种随行电缆信号增强式轿厢通讯机构，包括室外天线、电梯井以及设置在电梯井内的轿厢，室外天线连接有信号电缆，信号电缆伸入电梯井并沿随行电缆延伸至轿厢处；轿厢顶部设有轿厢天线，轿厢天线的发射端位于轿