Universal lifting type lighting power box
A lighting power supply and lifting technology, which is applied in the direction of electric light source, lighting device, lighting auxiliary device, etc., can solve the problems of high maintenance cost and difficult maintenance of chandeliers, and achieve simple and convenient maintenance, maximum lighting effect and wide application Effect
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 Such as Figures 1 to 9 The shown universal lifting lighting power box includes a power box 1 , a power inlet 2 and a power output 3 on the power box 1 . Described power supply box 1 comprises a box body 4, is provided with a ballast 41 and a motor 5 in the box body, is provided with pinion gear 11 on the rotating shaft of motor 5, and the rotating shaft of motor drives on a reel 6, and the rotation of reel 6 A large gear 12 corresponding to the pinion 11 on the motor is arranged on the shaft to form a deceleration and uniform speed transmission. The reel 6 is wound with a power cord 7 and a lifting steel wire 8, and the power cord 7 and the elevating steel wire 8 are separated by an isolation plate 9 installed on the reel 6, and the isolation plate 9 is provided with a through hole 91 for installing the rotating shaft of the reel 6, and the power supply Line 7 and lifting steel wire 8 both sides are respectively provided with a support blocking plate 21, and support b...
 Such as Figure 10 Shown, this connecting device 13 of the present invention is divided into fixed head 142 and movable head 143, and fixed head is a tapered notch connecting head 144 that is fixed on the building; The conical protruding connector 145 corresponding to the conical notch connector 144 is provided with a groove 147 on the side wall of the conical notch connector 144, and two grooves are evenly distributed on the conical protruding connector 145 corresponding to the groove. One or three magnetic push rods 146, the magnetic push rods can be solenoid valve electric push rods.
 When the connection device 13 is in use, as long as the movable head 143 is pulled to drive the box body to move upward, when the movable head 143 rises to the fixed head 142, the magnetic push rod 146 on the movable head 143 is stuck on the groove 147 on the side wall of the fixed head 142 To fix, when the power supply of the movable head 143 is turned off, and when the whole ...
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