一种新式人背警示投影灯装置

Abstract

本实用新型公开了一种新式人背警示投影灯装置，其包括投影灯体、主体支架、灯体支架，投影灯体包括灯壳、PCBA线路板、三个从左至右依次间隔布置的投影模块；投影灯体的灯壳装设于灯体支架的上端部；主体支架包括有呈“C”形状的金属型材，金属型材包括有从上至下依次连接的上端横向部、中间竖向部、下端横向部，上端横向部装设有转接支座，转接支座的上端部通过一调整螺丝与灯体支架的下端部枢接；金属型材的下端横向部装设有滑板卡持组件；使用时，滑板卡持组件卡固安装于电动滑板车的滑板后端部。通过上述结构设计，本实用新型具有结构设计新颖的优点，且能够有效地适用于电动滑板车，并能够通过于使用者背后投影的方式实现警示提醒。

Claims

1. A novel human back warning projection lamp device, comprising a projection lamp body (1), the projection lamp body (1) comprising a lamp housing (11) and a PCBA circuit board (12) installed inside the lamp housing (11), the PCBA circuit board (12) being equipped with three projection modules (13) arranged sequentially from left to right. characterized in that The new type of human back warning projection light device also includes a main support (2) and a lamp body support (3), with the lamp housing (11) of the projection lamp body (1) installed at the upper end of the lamp body support (3); The main support (2) includes a metal profile (21) in the shape of a "C". The metal profile (21) includes an upper horizontal part (211), a middle vertical part (212), and a lower horizontal part (213) connected from top to bottom. The upper horizontal part (211) is equipped with a transition support (22). The upper end of the transition support (22) is pivotally connected to the lower end of the lamp body support (3) by an adjusting screw (4). The lower horizontal part (213) of the metal profile (21) is equipped with a skateboard holding component (5); when in use, the skateboard holding component (5) is fixedly installed on the rear end of the skateboard of the electric scooter.

2. The new type of human back warning projection lamp device according to claim 1, characterized in that: The skateboard holding assembly (5) includes a lower anti-slip pad (51) installed on the upper surface of the lower horizontal part (213), and a locking plate (52) located directly above the lower horizontal part (213) is installed at the lower end of the middle vertical part (212). An upper anti-slip pad (53) is installed on the lower surface of the locking plate (52). When the skateboard holding assembly (5) is fixedly installed on the rear end of the skateboard of the electric scooter, the rear end of the skateboard of the electric scooter is located between the lower horizontal part (213) and the plate (52), the upper anti-slip pad (53) is in contact with the upper surface of the rear end of the skateboard of the electric scooter, and the lower anti-slip pad (51) is in contact with the lower upper surface of the rear end of the skateboard of the electric scooter.

3. The new type of human back warning projection lamp device according to claim 1, characterized in that: The upper surface of the upper transverse part (211) is provided with a T-shaped groove (2111), and the lower end of the adapter (22) is provided with a T-shaped part. The T-shaped part of the adapter (22) is embedded into the T-shaped groove (2111) of the upper transverse part (211), and the adapter (22) is screwed and fastened to the upper transverse part (211) by a locking screw (23).

4. The new type of human back warning projection lamp device according to claim 1, characterized in that: The lamp housing (11) includes a transparent front shell (111) located in front of the projection direction of the projection module (13) and a fixed rear shell (112) located behind the projection direction of the projection module (13). The transparent front shell (111) and the fixed rear shell (112) are fastened together, and the fixed rear shell (112) is screwed to the upper end of the lamp body bracket (3). A lamp body receiving cavity is formed between the transparent front shell (111) and the fixed rear shell (112), and the PCBA circuit board (12) is embedded and fixed in the lamp body receiving cavity.

5. The new type of human back warning projection lamp device according to claim 1, characterized in that: The metal profile (21) is fitted with anti-collision covers (24) at both ends.

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