一种广播电视演播室灯光支架

Abstract

本实用新型涉及灯光支架技术领域，尤其为一种广播电视演播室灯光支架，包括立杆、内杆、连接座、调节旋钮、杆座、支脚、一级调节杆、第一板扣锁定件、二级调节杆、第二板扣锁定件、连接板、固定板、活动板、连接螺栓和储线组件；本实用新型通过在固定板的底部设置有储线组件，在灯具不使用时对电源线进行隐藏式存储，解决电源线与信号线外露问题，而使用时，只需要将抽拉盒向外拉出，将电源线拉出需要使用的长度即可，多余的线缆则依然放置在抽拉盒，从而避免导线在使用现场杂乱分布的情况，同时内杆与固定板、活动板和储线组件的连接均采用可拆卸设计，方便维修更换，通过活动板与固定板的连接设计，可无需移动支架对灯具的照射角度进行微调。

Claims

1. A lighting bracket for a broadcast television studio, comprising a vertical pole (1), an inner pole (2), a connecting seat (3), an adjustment knob (4), a pole base (5), a support leg (6), a primary adjustment rod (7), a first plate locking element (8), a secondary adjustment rod (9), a second plate locking element (10), a connecting plate (11), a fixing plate (12), a movable plate (13), connecting bolts (14), and a cable storage assembly (15), characterized in that: The pole (1) has an inner pole (2) that is movably arranged inside. The top of the inner pole (2) is provided with a mounting base (201). A fixing plate (12) is installed on the mounting base (201) with an interference fit. A movable plate (13) is provided at the upper end of the fixing plate (12). An arc groove (1301) is provided on the movable plate (13). The movable plate (13) is movably installed on the upper end of the fixing plate (12) by connecting bolts (14). A wire storage assembly (15) is provided at the lower end of the fixing plate (12). The cable storage assembly (15) includes a fixed frame (1501), a pull-out box (1502), a protrusion (1503), a cable hole (1504), and a limiting block (1505). The fixed frame (1501) has symmetrical slots on both sides inside. The pull-out box (1502) is movably connected inside the fixed frame (1501). The pull-out box (1502) has locking strips on both sides, and the locking strips are movably connected to the corresponding slots. The limiting blocks (1505) are symmetrically provided on both sides of the fixed frame (1501).

2. A television studio lighting stand according to claim 1, wherein: The lower end of the pull-out box (1502) is provided with a protrusion (1503), and a wire hole (1504) is opened at the center of the rear end of the pull-out box (1502).

3. A television studio lighting stand as claimed in claim 1, wherein: The upper end of the fixing plate (12) is provided with a threaded post (1201), and the front end of the threaded post (1201) is provided with an external thread and a screw-on nut (1202) is screwed to the thread.

4. A television studio lighting stand according to claim 3, wherein: The threaded post (1201) on the fixed plate (12) is set in the arc groove (1301) opened on the movable plate (13), and the screw nut (1202) is pressed and set above the arc groove (1301).

5. A television studio lighting stand as claimed in claim 1, wherein: A lighting fixture (16) is fixedly installed on the front end above the movable plate (13) by mounting bolts (17).

6. A television studio lighting stand as claimed in claim 1, wherein: The top of the upright (1) is provided with a connecting seat (3), and an adjusting knob (4) is screwed on the connecting seat (3). The connecting seat (3) fixes the inner rod (2) through the adjusting knob (4). The bottom of the upright (1) is provided with a rod seat (5). Three support legs (6) are movably installed in a ring on the side of the connecting seat (3). Each support leg (6) is movably connected with a first-level adjusting rod (7). A first plate fastening locking member (8) is provided at the connection between the support leg (6) and the first-level adjusting rod (7). A connecting plate (11) is movably installed between the first plate fastening locking member (8) and the rod seat (5) through a pin.

7. A television studio lighting stand as claimed in claim 1, wherein: Each of the first-level adjusting rods (7) is movably connected to a second-level adjusting rod (9), and a second plate locking member (10) is provided at the connection between the first-level adjusting rod (7) and the second-level adjusting rod (9).

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