CN215602732U - Light-operated flash of light float with chargeable water contact - Google Patents

Abstract

The fishing float aims to solve the problems that a fisherman is difficult to position the float at night and cannot respond timely. The invention designs a light-operated flash circuit float with a rechargeable water contact, the float does not flash when the light is sufficient in the daytime, the water contact of the float can automatically flash after contacting water at night, a rechargeable battery circuit arranged in the float can be charged for repeated use, a protection circuit can protect the circuit to work under normal voltage, a fisherman can easily position the position of the float when the float works normally, the float sinks when the fish bites the hook, and the visible light is blocked in the water, so that the fisherman is prompted to react quickly, and the fishing probability is increased.

Description

Light-operated flash of light float with chargeable water contact

Technical Field

The invention relates to the fishing industry, water surface operation and water life saving warning field

Background

When fishing at night, the person who angles generally adopts fluorescence often bright float, angles the distance in lake, sea and when far away, because only a bright spot, hardly fixes a position the float position, and the surface of water is undulant sometimes, and difficult differentiation is that the surface of water is undulant or the fish bites the hook, has brought some degree of difficulty for fishing.

Disclosure of Invention

The fishing float aims to solve the problems that a fisherman is difficult to position the float at night and cannot respond timely. The invention designs the float, the contact can automatically flash after contacting water at night, a fisherman can easily position the float when the float works normally, the float sinks when a fish bites the hook, and visible light is blocked in the water, so that the fisherman is prompted to react quickly, and the fishing probability is increased.

The technical scheme adopted by the invention is as follows: a water contact chargeable light-operated flash float is characterized in that a float shell and a water contact chargeable light-operated flash circuit are connected to form a float, in the water contact chargeable light-operated flash circuit, one end of a water contact switch S3 is connected with a power supply positive electrode VBAT, the other end S4 is respectively connected with one end of a resistor R5 and one end of a resistor R6, the two ends of the resistor R5 and the resistor R6 are respectively connected with one end of a charging capacitor C3 and one end of a capacitor C4, the two ends of the resistor C3 and the two ends of the resistor C4 are respectively connected with bases of triodes T2 and T1, emitters of the triodes T2 and T1 are connected in parallel to form a control circuit, when the water contact switch is in water, the power supply positive electrode VBAT has current to respectively charge C3 and C4, when the voltage of the power supply positive electrode VBAT is greater than the starting voltage of the T1, the T1 is conducted, a light-emitting diode D2 emits light, meanwhile, the voltage of the C3 drops below the starting voltage, the starting voltage of the T2 is cut off, the VBAT recharges 2, when the voltage of the C2 is greater than the starting voltage, t1 is cut off, the light emitting diode D2 is extinguished, the process is circulated, and D2 flicker is realized; one end of the photoresistor PR1 is connected with the base electrode of the triode T1, the other end of the photoresistor PR1 is connected with the emitter electrode of the triode T1 in parallel to form a light control circuit, when light exists, PR1 divides voltage, the voltage of the base electrode of the T1 is controlled to be smaller than the starting voltage, T1 is cut off, D2 does not emit light, when no light exists, the PR1 divides voltage to be increased and is larger than the starting voltage of the T1, T1 is switched on, and D2 works normally; the flash circuit is connected with the positive electrode of the power supply and the collectors of the triodes T1 and T2 through a light-emitting diode D2 and a resistor R3 respectively; the charging circuit is characterized in that one end of a charging interface S2 is connected with the anode of a 5V charging power supply, one end of an interface S1 is connected with the reverse end of a protection diode D1, the other end of the protection diode D1 is connected with the cathode of the power supply, the protection diode D1 is reversely connected to play a role in reverse charging protection, and one end of an interface S2 forms the charging circuit through a chip U1; the protection circuit is connected with two ends of T1, T2 and PR1 by a source electrode of a field effect transistor T5, and controls the current to flash and control the current of the light control circuit to flow through the cathode of a power supply by controlling the field effect transistor T5 to be turned off by a battery protection chip U2.

The invention has the beneficial effects that: through the work of water direct control water contact circuit, convenient use can open circuit night through light-operated circuit and move, reduces the battery consumption, through charging electric capacity C3, C4 holds value and resistance R5, R6 resistance control emitting diode D2's luminous frequency, the circuit is stable, can realize the function of charging the use repeatedly, the low price, the practicality is strong, screw conductor stick and glue combine to play water-proof effects.

Drawings

FIG. 1 is a schematic diagram of a water contact rechargeable light-operated flash circuit

The charging circuit comprises a charging chip U1, a battery protection chip U2, a charging interface S1 and a charging interface S2, a water contact switch S3 and a water contact switch S4, an NPN triode T1 and a triode T2, an NMOS field effect transistor T4 and a NMOS T5, a filter capacitor C1 and a filter capacitor C2, a charging capacitor C3 and a charging capacitor C4, a protection diode D1, a light emitting diode D2, a light emitting diode D3 and a light emitting diode D4, a light emitting diode R2, a light emitting diode R3, a light emitting diode R4, a light emitting diode R5, a light emitting diode R6, a light emitting diode R7, a light emitting diode R8, a light emitting diode R9 and a light emitting diode R10, a power supply positive electrode VBAT, a battery terminal BAT1, a power supply negative electrode GND1 and a charging power supply positive electrode 5V.

FIG. 2 is a schematic view of the housing of the float

Wherein, 1, hemisphere spherical shell, 2, recess tray 3, screw conductor stick 4, lateral wall screw thread.

Detailed description of the preferred embodiments

A light-operated flashing float with a rechargeable water contact comprises a float body and a light-operated flashing circuit with a rechargeable water contact, and is characterized in that the light-operated flashing circuit with the rechargeable water contact is connected with a float shell through a screw conductor rod to form the float body; in the water contact chargeable light-operated flash circuit, water contact switches S3 and S4 can work through a water direct control circuit, one end of the water contact switch S3 is connected with a power supply anode VBAT, the other end S4 is respectively connected with a resistor R5, one end of R6, two ends of R5 and two ends of R6 are respectively connected with a charging capacitor C3, one end of C4, two ends of C3 and two ends of C4 are respectively connected with bases of a triode T2 and a triode T1, emitters of the triodes T2 and T1 are connected in parallel to form a control circuit, when the water contact switch is in water conduction, the power supply anode VBAT has current to respectively charge the C3 and the C4, when the voltage of the C4 is larger than the turn-on voltage of the T1, the T1 is conducted, the light-emitting diode D2 emits light, at the same time, the voltage at C3 drops below the turn-on voltage, T2 turns off, VBAT recharges C3, when the voltage of the C3 is larger than the starting voltage, the T2 is conducted, the voltage of the C4 is reduced to be lower than the starting voltage, the T1 is cut off, the light-emitting diode D2 is extinguished, and the process is circulated to realize the flicker of the D2; one end of the photoresistor PR1 is connected with the base electrode of the triode T1, the other end of the photoresistor PR1 is connected with the emitter electrode of the triode T1 in parallel to form a light control circuit, when light exists, PR1 divides voltage, the voltage of the base electrode of the T1 is controlled to be smaller than the starting voltage, T1 is cut off, D2 does not emit light, when no light exists, the PR1 divides voltage to be increased and is larger than the starting voltage of the T1, T1 is switched on, and D2 works normally; the flash circuit is connected with the positive electrode of the power supply and the collectors of the triodes T1 and T2 through a light-emitting diode D2 and a resistor R3 respectively; the charging circuit is characterized in that one end of a charging interface S2 is connected with the anode of a 5V charging power supply, one end of an interface S1 is connected with the reverse end of a protection diode D1, the other end of the protection diode D1 is connected with the cathode of the power supply, the protection diode D1 is reversely connected to play a role in reverse charging protection, and one end of an interface S2 forms the charging circuit through a chip U1; the chip U1 adopts TP4054 chip, the protection circuit is connected with two ends of T1, T2 and PR1 by the source electrode of the field effect tube T5, and the battery protection chip U2 controls the field effect tube T5 to be turned off to control the current to flash, the control, the light control circuit current flows through the negative pole of the power supply, when the positive pole VBAT of the power supply is smaller than the set voltage, the loop is not conducted, and the function of protecting the over-discharge of the rechargeable battery is achieved.

Claims (2)

1. A kind of water contact chargeable light-operated flashing float, characterized by, float outer casing, water contact chargeable light-operated flashing circuit connect and form the float, in the chargeable light-operated flashing circuit of water contact, one end of water contact switch S3 connects the positive pole of power VBAT, another end S4 connects resistance R5 separately, one end of R6, R5, two ends of R6 connect charging capacitor C3 separately, one end of C4, C3, two ends of C4 connect triode T2 separately, the base of T1, and then form the control circuit by triode T2, the emitter of T1 connects in parallel, one end of photoresistor PR1 connects the base of triode T1, two ends connect in parallel and form the light-operated circuit in the emitter of triode T1; the flash circuit is connected with the positive electrode of the power supply and the collectors of the triodes T1 and T2 through a light-emitting diode D2 and a resistor R3 respectively; the charging circuit is formed by connecting one end of a charging interface S2 with the anode of a 5V charging power supply, connecting one end of an interface S1 with the reverse end of a protection diode D1, connecting the other end of the protection diode D1 with the cathode of the power supply, and connecting one end of an interface S2 with a charging chip U1; the protection circuit is connected with two ends of T1, T2 and PR1 by a source electrode of a field effect transistor T5, and controls the current to flash and control the current of the light control circuit to flow through the cathode of a power supply by controlling the field effect transistor T5 to be turned off by a battery protection chip U2.

2. The water contact rechargeable light-operated flashlight float of claim 1, wherein: the circuit board of the rechargeable light-operated flash circuit of water contact can be fixed on 3 recess trays of spherical shell, and the spherical shell of upper and lower hemisphere is closed, and the recess tray can play the circuit board effect of fastening the rechargeable light-operated flash circuit of fixed water contact, and upper and lower spherical shell can be twisted the closure through the lateral wall screw thread, plays waterproof effect, and water contact and the joint that charges can scribble glue through 4 screw conductor bars and screw and pass two liang of completion respectively of lower hemisphere shell.

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