Turning device for avoiding abnormal over-angle

Abstract

The invention relates to a turning device for avoiding the abnormal over-angle, which comprises a turning unit interlocked with a lamp, a control unit electrically connected with the turning unit and a limitation unit limiting the rotation angle of the turning unit. The control unit is provided with a first sensor and a second sensor for detecting the turning unit and defining a first inclinationangle, and a central controller for controlling the turning unit in the normal state to rotate in the first inclination angle. The limitation unit is provided with a two-branch limitation device for defining a second inclination angle, which is used for limiting the turning unit in the abnormal state to rotate in the second inclination angle. Therefore, the abnormal phenomenon of the rotation of the turning unit can be avoided, the breakdown and the maintenance cost are reduced, and the service life of the turning device is increased.

Description

technical field [0001] The invention relates to a steering device, in particular to a steering device capable of turning a lamp to illuminate and preventing abnormal over-angle. Background technique [0002] Generally, "active steering headlights" mainly project the light on the corner of the corner in advance as the vehicle turns. The steering lighting range is small and the manufacturing cost is high. Therefore, when driving on a curved road or on a road with poor road conditions, it often forms a blind spot of lighting, which endangers driving safety. [0003] Therefore, in order to improve the aforementioned deficiency, the Taiwan Publication No. 200609134, which was previously developed and applied for by the applicant of this case, mainly enables the lamps to rotate with the travel angle of the vehicle, and then illuminate the road surface at the corresponding position, thereby providing A clearer visual effect improves driving safety. [0004] However, when the afor...

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Problems solved by technology

[0004] However, when the above-mentioned No. 200609134 case rotates, the detector may be broken due to excessive external force, or the detector may be abnormal during detection due to the excessive rotation angle

[0005] This shows that the above-mentioned existing steering gear obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time, no applicable design has been developed, and the general products have no suitable structure to solve the above-mentioned problems. This is obviously the urgent desire of the relevant industry solved problem

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