CN214205885U

CN214205885U - Solar energy flashing light

Info

Publication number: CN214205885U
Application number: CN202120151159.9U
Authority: CN
Inventors: 黄杏
Original assignee: Sichuan Lanke New Energy Development Co ltd
Current assignee: Sichuan Lanke New Energy Development Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-14
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a solar energy explodes flashing light, be provided with the support column including base, base top, the support column top is provided with fixed establishment, and the fixed establishment top is provided with explodes the flashing light, explodes the flashing light top and is provided with the bracing piece, the bracing piece top is provided with solar cell panel, the base inside be provided with the battery that the solar cell panel electricity is connected, be connected with processing circuit between solar cell panel and the battery, processing circuit includes input processing unit, energy supply unit, secondary energy supply unit, switching element and output processing unit. The utility model discloses be connected with processing circuit between solar cell panel and battery, can provide stable charge signal for the battery, avoid the battery to be in the state that the large signal charges always, self is impaired, can't provide the stable signal of telecommunication for exploding the flashing light.

Description

Solar energy flashing light

Technical Field

The utility model relates to a solar energy explodes flashing light field, especially relates to a solar energy explodes flashing light.

Background

The flashing light, also called as flash light or stroboscopic light, uses electronic means to make the light source flash slowly or rapidly, playing a role of warning. In order to improve the safety of road traffic, it is often not uncommon to set solar flashing lamps at road intersections, curves, village intersections beside roads, school gates, residential areas, factory areas and the like. For example, chinese patent document 201922290095.6 provides an electromagnetic pulse control flashing interval explodes flashing light, and it includes that base, base top are provided with the support column, the support column top is provided with fixed establishment, and the fixed establishment top is provided with explodes the flashing light, explodes the flashing light top and is provided with the bracing piece, the bracing piece top is provided with solar cell panel, the base inside be provided with the battery that the solar cell panel electricity is connected, the battery can be saved the electric energy of solar cell panel output to the power supply is supplied power to exploding the flashing light. But the situation that the power supply is not smooth and the surface temperature of the storage battery is too high can be found after the explosion flash lamp is used. The discovery after detecting, solar cell panel is when charging the battery, the electric current of its output is too big, adopt the heavy current that lasts to charge so always, can cause the charging environment of battery too high, and because solar energy explodes the flashing light and generally all sets up on the road, so under summer this kind of high temperature condition, the battery is very easy because the high temperature condition makes its electrolyte gasification appear, the normal use of battery has been influenced seriously, just can make to explode the flashing light and can't obtain normal power supply, can't play normal warning effect.

Disclosure of Invention

The utility model aims to provide a: in order to overcome the defects, the solar energy flashing lamp is provided to improve the power supply stability of the anti-explosion flashing lamp.

In order to achieve the above purpose, the technical scheme of the utility model is that: a solar energy flashing light, a support column is arranged on the top of a base and the base, the top of the support column is fixed with the flashing light, the top of the flashing light is provided with a support rod, the top of the support rod is provided with a solar cell panel, a storage battery electrically connected with the solar cell panel is arranged in the base, a processing circuit is connected between the solar cell panel and the storage battery, the processing circuit comprises an input processing unit, a primary energy supply unit, a secondary energy supply unit, a switching element and an output processing unit, the input end of the input processing unit is connected with the output end of the solar cell panel and used for rectifying an input signal, the output end of the input processing unit is connected to the primary energy supply unit and the secondary energy supply unit, the primary energy supply unit and the secondary energy supply unit are used for supplying energy to the output processing unit, and the switching element is connected between the primary energy supply unit and the secondary energy supply unit, the output ends of the primary energy supply unit and the secondary energy supply unit are connected with an output processing unit, the switching element is used for enabling the primary energy supply unit and the secondary energy supply unit to respectively provide energy for the output processing unit, and the output processing unit is used for filtering output signals and providing charging signals for the storage battery.

Further, the primary power supply unit comprises a capacitor C1, a resistor R6, a diode D5 and an inductor L1, one end of the capacitor C1, one end of the resistor R6 and one end of the inductor L1 are connected with the output end of the input processing unit, and two ends of the diode D5 are connected between the other end of the capacitor C1, the other end of the resistor R6 and the other end of the inductor L1.

Further, the secondary energy supply unit comprises a capacitor C2, a resistor R5 and an inductor L2, one end of the capacitor C2 and one end of the resistor R5 are connected with the output end of the input processing unit, and the other end of the capacitor C2 and the other end of the resistor R5 are connected to one end of the inductor L2.

Further, the switching element is a transistor Q1, a collector of which is connected to the primary power supply unit and an emitter of which is connected to the secondary power supply unit.

Further, the output processing unit comprises an inductor L3, a resistor R7, a capacitor C4 and diodes D8-D9, one end of the inductor L3 is connected to one end of the capacitor C4 and one end of the resistor R7, the other end of the capacitor C4 is connected to the negative electrode of the diode D8, the other end of the resistor R7 is connected to the negative electrode of the diode D9, positive electrodes of the diodes D8-D9 are connected with the other end of the inductor L3, and two ends of the inductor L3 are further connected with the input end of the storage battery.

Since the proposal is adopted, the beneficial effects of the utility model reside in that: the utility model provides a not enough of prior art, the utility model provides a solar energy explodes flashing light, its benefit is:

(1) the utility model discloses be connected with processing circuit between solar cell panel and battery, can provide stable charge signal for the battery, avoid the battery to be in the state that the large signal charges always, self is impaired, can't provide the stable signal of telecommunication for exploding the flashing light.

(2) The utility model discloses a design of two energy supply units and switching element can be so that output processing unit can obtain a crescent signal of telecommunication all the time, avoids lasting the damage that the big signal brought the battery.

(3) The utility model discloses still be connected with electric capacity C5 between switching element and inductance L2, electric capacity C5 set up can avoid the voltage on coil L2 to change when first power-on suddenly, lead to transformer T1 secondary coil to go up the signal and sharply increase, the influence charges to the stability of battery.

Drawings

Fig. 1 is the structure schematic diagram of the solar energy flashing lamp of the utility model.

Fig. 2 is a circuit diagram of the processing circuit of the present invention.

Reference numerals: the solar battery comprises a base 1, a support column 2, a flashing lamp 3, a support rod 4, a solar panel 5 and a storage battery 6.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in figure 1, a solar energy flashing light, like prior art, is provided with support column 2 including base 1, the 1 top of base, 2 tops of support column are fixed with the flashing light 3 that explodes, explode the flashing light 3 top and be provided with bracing piece 4, 4 tops of bracing piece are provided with solar cell panel 5, base 1 inside be provided with the battery 6 that solar cell panel 5 electricity is connected, battery 6 can save the electric energy of solar cell panel 5 output. But solar cell panel 5 is when charging battery 6, the electric current of its output is too big, adopt lasting heavy current to charge so always, can cause battery 6's the charging environment too high, and solar energy explodes the flashing light and generally all sets up at outdoor, so under summer this kind of high temperature condition, battery 6 is very easy because the high temperature condition makes its electrolyte gasification appear, the normal use of battery has been influenced seriously, make to explode flashing light 3 can't obtain normal power supply, can't play normal warning effect. So the utility model discloses be connected with processing circuit between solar cell panel 5 and battery 6, avoid battery 6 to be in the state that the large signal charges always, self is impaired.

As shown in FIG. 2, the processing circuit comprises resistors R1-R8, capacitors C1-C5, diodes D1-D9, transistors Q1 and inductors L1-L3, the inductors L1-L3 form a transformer T1, the diodes D1-D4 form a rectifying element, the input end of the rectifying element is connected with the output end of the solar panel 5 as the input end of the circuit, one output end of the rectifying element is connected with the flashlight C1, the resistor R3, the resistor R6 and one end of the inductor L1, the other end of the resistor R3 is connected with one end of the resistor R2 and the resistor R4 and the cathode of the diode D7, the other ends of the capacitors C1 and R6 are connected with the anode of the diode D5, the cathode of the diode D5 is connected with the other end of the inductor L1 and the collector of the transistor Q1, the base of the transistor Q1 is connected with the other end of the resistor R2, the other end of the resistor R4 is connected with the cathode of the capacitor C2, the resistor R2 and the cathode 2 and the diode D2, the other ends of the capacitor C2 and the resistor R5 are connected to one end of an inductor L2, the cathode of the diode D7 is connected to the anode of the diode D6 and one end of the capacitor C3, the other end of the capacitor C3 is connected to the other ends of the capacitor C5, the inductor L2 and the resistor R1, one end of the capacitor C5 is connected to the emitter of the transistor Q1, and the other end of the resistor R1 is connected to the other output end of the rectifying element; one end of the inductor L3 is connected to one end of the capacitor C4 and one end of the resistor R7, the other end of the capacitor C4 is connected to the cathode of the diode D8, the other end of the resistor R7 is connected to the cathode of the diode D9, the anodes of the diodes D8-D9 are connected to the other end of the inductor L3, and the two ends of the inductor L3 are also used as the output end of the circuit to be connected with the input end of the storage battery 6.

The capacitor C1, the resistor R6, the diode D5 and the inductor L1 form a primary energy supply unit, the capacitor C2, the resistor R5 and the inductor L2 form a secondary energy supply unit, and the transistor Q1 is a switching element and used for switching the primary energy supply unit and the secondary energy supply unit. Specifically, the signal output by the solar cell panel 5 is rectified by the rectifying element to generate an output signal to the primary power supply unit, i.e., the inductor L1 is powered, and the resistor R6 and the capacitor C1 play a role in filtering to filter the unwanted signals entering the oscillating circuit signal, thereby ensuring the normal operation of the circuit. The diode D5 is used for voltage stabilizing protection of the inductor L1. The collector of the transistor Q1 is connected to the other end of the coil L1, and the electromotive force generated in the coil L1 supplies a voltage to the collector of the transistor Q1. Because the other end of the resistor R3 is connected to one end of the resistors R2 and R4, after the rectifying element outputs a signal to the resistor R3, a part of voltage is divided across the resistor R4 and applied to one end of the coil L2 through a filter circuit formed by the capacitor C2 and the resistor R5. After the coil L1 is powered on, the base voltage of the triode Q1 is lower than the collector voltage thereof, the triode Q1 is turned on, and a conducting signal is loaded to the other end of the coil L2 through the capacitor C5 connected with the emitter thereof, electromotive force is generated on the coil L2, and the arrangement of the capacitor C5 can prevent the voltage on the coil L2 from changing suddenly, so that the signal on the secondary coil of the transformer T1 increases steeply, and the stable charging of the storage battery 6 is influenced.

Then as inductor L2 becomes energized, the flux in the core of transformer T1 gradually reaches saturation, with the change in flux of transformer T1 becoming smaller and gradually approaching zero, with the current in the individual windings decreasing dramatically as a result of transformer T1. And causes the coil to develop an electromotive force of opposite polarity. Thus, the voltage of the emitter of the transistor Q1 is increased by the reverse electromotive force in the inductor L2, and when the voltage of the emitter is higher than the base voltage, the transistor Q1 is turned off, and at this time, the electromotive force in the coil L1 continues to increase until the magnetic flux of the transformer T1 reaches saturation. After saturation, the current in each coil decreases sharply and the emf of opposite polarity reappears in the coil, and the changing emf in coil L1 causes the voltage at the collector of transistor Q1 to be greater than the voltage at the base of transistor Q1 to turn back on. Thus, by repeatedly turning on and off the transistor Q1, the signal output from the solar cell panel 5 is alternately generated on the coils L1 and L2 to generate a high-frequency voltage, which is output to the inductor L3. The gradual change process of the electromotive force can stably charge the storage battery 6 during charging, and the situation that the storage battery 6 is scalded due to continuous receiving of large-signal charging is avoided.

Furthermore, the high-frequency voltage is boosted by the secondary side of the transformer T2 to obtain a signal output to the storage battery 6, so that the problem that the storage battery 6 cannot be normally used due to a large-current and low-voltage charging mode all the time, the influence on the power-on control of the explosion flash lamp 3 is avoided, and the potential safety hazard existing when the storage battery 6 is charged at a high temperature for a long time is also avoided. The output signal is filtered through the resistor R7 and the capacitor C4, and the arrangement of the diodes D7-D8 can avoid the situation that the signal is reversed when the storage battery 6 is charged, so that the safety of the processing circuit is improved.

Parts not described in the above modes can be realized by adopting or referring to the prior art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar energy explodes flashing light, is provided with support column (2) including base (1), base (1) top, support column (2) top is fixed with explodes flashing light (3), explodes flashing light (3) top and is provided with bracing piece (4), bracing piece (4) top is provided with solar cell panel (5), base (1) inside be provided with battery (6) that solar cell panel (5) electricity is connected, its characterized in that: a processing circuit is connected between the solar cell panel (5) and the storage battery (6), the processing circuit comprises an input processing unit, a primary energy supply unit, a secondary energy supply unit, a switching element and an output processing unit, the input end of the input processing unit is connected with the output end of the solar panel (5), the output end of the input processing unit is connected to the primary energy supply unit and the secondary energy supply unit, the primary energy supply unit and the secondary energy supply unit are used for providing energy for the output processing unit, a switching element is connected between the primary energy supply unit and the secondary energy supply unit, the output ends of the primary energy supply unit and the secondary energy supply unit are connected with the output processing unit, the switching element is used for enabling the primary energy supply unit and the secondary energy supply unit to respectively provide energy for the output processing unit, and the output processing unit is used for filtering the output signals and providing charging signals for the storage battery (6).

2. The solar energy flashing lamp according to claim 1, wherein: the primary energy supply unit comprises a capacitor C1, a resistor R6, a diode D5 and an inductor L1, one end of the capacitor C1, one end of the resistor R6 and one end of the inductor L1 are connected with the output end of the input processing unit, and two ends of the diode D5 are connected among the other end of the capacitor C1, the other end of the resistor R6 and the other end of the inductor L1.

3. The solar energy flashing lamp according to claim 2, wherein: the secondary energy supply unit comprises a capacitor C2, a resistor R5 and an inductor L2, one ends of the capacitor C2 and the resistor R5 are connected with the output end of the input processing unit, and the other ends of the capacitor C2 and the resistor R5 are connected to one end of the inductor L2.

4. The solar energy flashing lamp according to claim 1, wherein: the switching element is a transistor Q1, the collector of which is connected to the primary power supply unit and the emitter of which is connected to the secondary power supply unit.

5. The solar energy flashing lamp according to claim 1, wherein: the output processing unit comprises an inductor L3, a resistor R7, a capacitor C4 and diodes D8-D9, one end of the inductor L3 is connected to one ends of the capacitor C4 and the resistor R7, the other end of the capacitor C4 is connected to the cathode of the diode D8, the other end of the resistor R7 is connected to the cathode of the diode D9, anodes of the diodes D8-D9 are connected with the other end of the inductor L3, and two ends of the inductor L3 are further connected with the input end of the storage battery (6).