Tail lamp control device of double-illumination flashlight
A flashlight and rear light technology, applied in the field of flashlights, can solve the problems of inconvenient control of front and rear gear switches, inability to change the lighting angle position of the rear lights, etc., and achieve the effect of precise lighting angle
Active Publication Date: 2014-09-17
牛小夺
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Problems solved by technology
[0002] The closest to this technology is application No. 2012101661464, but the control of the front and rear gear switches used in it is relatively inconvenient, and the lighting angle position of the rear light cannot be changed.
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[0016] figure 1 It is a structural diagram of a rear light 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 rear left sensor 5, a rear middle sensor 6, a rear right sensor 7, Left rear light 8, rear light 9, right rear light 10, torch 11, in figure 1 Middle: SF843 control module 1 and lithium battery 2 are installed inside the flashlight 11, and a switch 3 is installed near the direction of the headlight 4. The switch 3 is connected to pins 3 and 4 of the SF843 control module 1 by means of wires, and the SF843 control module 1 The first pin is connected to the front light 4, the second pin is grounded, the fifth pin is connected to the rear left sensor 5, the sixth pin is connected to the left rear light 8, the seventh pin is connected to the positive pole of the battery 2, and the eighth pin is connected to the battery 2 Negative connection, pin 9 is co...
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The invention discloses a tail lamp control device of a double-illumination flashlight. The tail lamp control device comprises an SF843 control module, a battery, and a switch, the tail lamp control device is characterized in that the SF843 control module and the lithium battery are arranged in the flashlight, and the switch is arranged in the direction which approaches to the direction of a headlight; the switch is connected with pins III and IV of the SF843 control module through wires, a pin I of the SF843 control module is connected with the headlight, a pin II is grounded, and a pin V is connected with a rear left sensor; a pin VI is connected with a left rear lamp, a pin VII is connected with the positive pole of the battery, a pin VIII is connected with the negative pole of the battery, and a pin IX is connected with a right rear sensor; a pin X is connected with a right rear lamp, a pin XI is connected with a rear middle sensor, a pin XII is connected with a rear lamp, and the negative poles of the headlight, the left rear lamp, the right rear lamp and the rear lamp are grounded; and the SF843 control module automatically open or close a the illumination or extinct control function of lamp bulbs corresponding to the three sensors according to the signals of the three sensors.
Description
technical field [0001] The invention relates to a flashlight with front and rear lighting functions, in particular to a rear light control device for a double lighting flashlight. Background technique [0002] The closest to this technology is the application No. 2012101661464, but the control of the front and rear gear switches used in it is relatively inconvenient, and the lighting angle position of the rear light cannot be changed. Contents of the invention [0003] The object of the present invention is to provide a rear light 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 solutions: a rear light control device for a dual-illumination flashlight, which consists of an SF843 control module, a battery, a switch, a front light, a rear left s...
Claims
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IPC IPC(8): F21V23/04F21V23/06
Inventor 王娇
Owner 牛小夺