Rear light steering control device of double-illumination electric torch
A steering control and flashlight technology, applied in lighting devices, lighting device components, circuit layouts, etc., can solve the problems of people being inconvenient, unable to see the road ahead clearly, and achieve the effect of precise lighting angle
Inactive Publication Date: 2015-04-08
王娇
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Problems solved by technology
[0002] Nowadays, the flashlights used by people have only one light. When there are many people walking together at night, the guide with the flashlight will shine the light ahead, and the people walking behind cannot see the road clearly. The road ahead is inconvenient for people walking at night
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Embodiment Construction
[0017] figure 1 It is a structural diagram of a rear light steering control device for a dual-illumination flashlight of the present invention, and its structure includes a SF843 control module 1, a battery 2, a switch 3, a front light 4, a stepping motor 5, a wheel 6, a rear lamp holder 7, Belt 8, rear light 9, arc seat 10, first sensor 11, second sensor 12, third sensor 13, fourth sensor 14, fifth sensor 15, sixth sensor 16, seventh sensor 17, torch 18, Rotating shaft 19, rotating hole 20.
[0018] In the attached drawing of the manual: SF843 control module 1 and battery 2 are installed inside the torch 18, and a switch 3 is installed near the direction of the headlight 4. The first pin of the SF843 control module 1 is connected to the front light 4, and the second pin is grounded , the third pin is connected to the switch 3, the other end of the switch 3 is connected in parallel with the positive pole of the battery 2 and the seventh pin, the fourth pin is connected to the...
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A rear light steering control device of a double-illumination electric torch is composed of an SF843 control module, a battery, sensors and the like. The rear light steering control device of the double-illumination electric torch is characterized in that a first foot of the SF843 control module is connected with the front light, the second foot of the SF843 control module is grounded, the third foot of the SF843 control module is connected with the switch, the other end of the switch is in parallel connection with the positive pole of the battery and a seventh foot, the fourth foot of the SF843 control module is connected with a seventh sensor, the fifth foot of the SF843 control module is connected with a sixth sensor, the sixth foot of the SF843 control module is in parallel connection with a third sensor, a fourth sensor and a fifth sensor, an eighth foot of the SF843 control module is connected rear lights, the ninth foot of the SF843 control module is connected with a first sensor, the tenth foot of the SF843 control module is connected with a second sensor, a eleventh foot and a twelfth foot are connected with a stepping motor, a driving wheel of the stepping motor is sleeved on a rotary wheel through a belt, the rotary wheel is installed on a rear light seat, a rotary shaft extends out of the position, corresponding to the rotary wheel, of the rear light seat, and the rotary shaft is inserted into a rotary hole at the rear end of the electric torch. The accurate illumination angles can be achieved when a rear person is located at any position.
Description
technical field [0001] The invention relates to a rear light steering control device of a flashlight with front and rear lighting functions, in particular to a rear light steering control device of a double lighting flashlight. Background technique [0002] Nowadays, the flashlights used by people have only one light. When there are many people walking together at night, the guide with the flashlight will shine the light on the front, and the people walking behind cannot see the road clearly. The road ahead brings inconvenience to people walking at night. Contents of the invention [0003] The object of the present invention is to provide a rear light steering control device for a dual-illumination flashlight, which effectively solves the function of automatically turning on the lighting when the rear light of the flashlight senses a human body within a certain range. [0004] The present invention is realized by the following technical scheme: a rear light steering cont...
Claims
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IPC IPC(8): F21V23/04F21V23/06
Inventor 王娇
Owner 王娇