一种多火线相位切换取电的驱动电源盒及轨道灯

Abstract

本实用新型提供一种多火线相位切换取电的驱动电源盒及轨道灯，其包括：驱动头壳体，其侧壁内固定有多个火线取电弹片和火线输出弹片；控制电路板，其通过电源线与火线输出弹片的一端电性连接；旋转取电头，其包括：旋转取电柱、及多个火线取电片，多个火线取电片的一端伸出旋转取电柱的一侧后与轨道接电连接，多个火线取电片的另一端伸出旋转取电柱的另一侧后形成第一接电抵接端，第一接电抵接端抵接并电连接相对应的火线取电弹片的一端；拨码开关，其包括：相位接电片，相位接电片在竖直方向滑动过程中，其一端能够依次抵接并电连接多个火线取电弹片的另一端，其另一端在火线输出弹片的另一端表面滑动的同时抵接并电连接火线输出弹片。

Claims

1. A multi-firewire phase switching power supply box, characterized in that, include: The drive head housing has an upper end that is adapted to the track housing and a lower end that is adapted to the lamp body. One end of the drive head housing has multiple live wire power take-off springs fixed vertically in parallel, and the other end of the drive head housing has a live wire output spring fixed vertically. The control circuit board is vertically disposed inside the drive head housing and is arranged parallel to the inner side of the two side walls of the drive head housing. The control circuit board is electrically connected to one end of the live wire output spring through a power line. A rotating power tap includes: a rotating power tap column and a plurality of live wire power taps disposed on the rotating power tap column. One end of each of the plurality of live wire power taps extends out of one side of the rotating power tap column and is electrically connected to a rail. The other end of each of the plurality of live wire power taps extends out of the other side of the rotating power tap column and forms a first power contact end. The first power contact end abuts against and is electrically connected to one end of a corresponding live wire power tap spring. A DIP switch, which is disposed between multiple live wire power take-up springs and live wire output springs, is vertically slidably mounted on the inner wall of the drive head housing. The DIP switch includes a phase contact piece, one end of which, during vertical sliding, sequentially abuts against and electrically connects to the other end of the multiple live wire power take-up springs, and the other end of which, while sliding on the surface of the other end of the live wire output spring, abuts against and electrically connects to the live wire output spring.

2. The multi-firewire phase switching power take box of claim 1, wherein, The phase contact piece is U-shaped, and the sides at both ends of the phase contact piece are provided with contact abutment protrusions; The other end of each of the fire wire power taking springs is bent to form a first elastic power receiving protrusion, and the other end of the fire wire output springs is provided with a second elastic power receiving protrusion at the position corresponding to each of the first elastic power receiving protrusions. During the sliding process of the DIP switch, the electrical contact protrusions at both ends of the phase contact piece can sequentially abut against and electrically connect to the first elastic contact protrusion and the second elastic contact protrusion at the corresponding positions.

3. The multi-firewire phase switching power sourcing equipment of claim 2, wherein, The DIP switch further includes: a guide and an actuating element; The drive head housing has a first guide groove vertically on one side wall. Guide rails are formed by extending inward on both sides at the opening of the first guide groove. One side of the guide is embedded in one side of the phase contact piece, and the other side of the guide engages with the guide rail and can slide along the direction of the guide rail. The other side wall of the drive head housing is provided with a second guide groove at the position corresponding to the first guide groove. Both sides of the actuating member have actuating rods. After the actuating member is fixed to the other side of the phase contact piece, the actuating rod on one side of the actuating member passes through the guide rail and the first guide groove in sequence and can slide along the direction of the first guide groove. The actuating rod at the other end of the actuating member passes through the second guide groove and can slide along the direction of the second guide groove.

4. The multi-firewire phase switching power sourcing equipment of claim 3, wherein, The inner side of the other side wall of the drive head housing is provided with a plurality of positioning grooves at the position corresponding to the opening of the second guide groove. The plurality of positioning grooves are evenly arranged along the direction of the second guide groove. The other side of the actuating member is provided with a positioning protrusion. During the sliding process of the actuating member, the positioning protrusion can engage with the positioning groove and can jump between two adjacent positioning grooves.

5. The multi-firewire phase switching power sourcing equipment of claim 2, wherein, One end of each of the live wire power-taking springs is bent to form an elastic power-taking part, and each of the first power-connecting abutment ends abuts against and is electrically connected to the corresponding elastic power-taking part. The middle part of the power-taking spring is provided with a power-connecting part, which is a bent plate. One end of the elastic power-taking part is integrally formed with one end of the top of the power-connecting part, and the first elastic power-connecting protrusion is integrally formed with one end of the bottom of the power-connecting part.

6. The multi-firewire phase switching power sourcing equipment of claim 1, wherein, One end of the fire wire output spring is provided with a first abutting connector, which includes a first elastic contact piece and a first contact plate. The first elastic contact piece presses the power line against the first contact plate and is electrically connected to the first elastic contact piece and the first contact plate. The other end of the power line is electrically connected to the control circuit board.

7. The multi-firewire phase switching power take-off drive power supply box of claim 1, wherein, The drive head housing sidewall is also fixed with a neutral wire output spring, and the rotating power-taking head also includes a neutral wire power-taking piece. One end of the neutral wire power take-up piece extends out of one side of the rotating power take-up column and is connected to the rail for power connection. The other end of the neutral wire power take-up piece extends out of the top of the rotating power take-up column and forms a second power contact end. The second power contact end abuts against and is electrically connected to one end of the neutral wire output spring piece. The other end of the neutral output spring is provided with a second abutting connector. The second abutting connector includes a second elastic contact piece and a second contact plate. The second elastic contact piece presses one end of the power cord against the second contact plate and is electrically connected to the second elastic contact piece and the second contact plate. The other end of the power cord is electrically connected to the control circuit board.

8. The multi-firewire phase switching power sourcing equipment of claim 1, wherein, A ground output plate is also fixed inside the side wall of the drive head housing. The ground output plate is fixed to one side of the inner wall of the drive head housing. One end of the ground output plate extends from the top of the drive head housing, and the other end extends from one side of the drive head housing. One side of the ground output plate is electrically connected to the control circuit board.

9. A track light comprising: The lamp body and connecting components are characterized in that they further include a drive power supply box for multi-wire phase switching power supply as described in any one of claims 1-8; One end of the connecting component is retractably installed inside the bottom of the drive head housing, and the other end of the connecting component is fixed to the top of the lamp body, thereby retractably installing the lamp body at the bottom of the multi-wire phase switching power supply box.

10. The track light of claim 9, wherein, The connection component includes: a mounting base, and a connection page rotatably mounted on the mounting base at one end; The bottom of the driving head housing is provided with a guide sliding groove, the other end of the connecting page extends into the guide sliding groove and can slide along the direction of the guide sliding groove, so that the lamp body can be stretched relative to the bottom of the multi-fire line phase switching power supply box to form a rotating space. The top of the lamp body is provided with an embedded groove along its length direction, the groove bottom of the embedded groove is provided with a fixing groove along its length direction, and the mounting seat is embedded in the embedded groove. The fixing screw penetrates the mounting seat and extends into the fixing groove for fixation.

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