阅读说明：本技术 一种太阳能led路灯 (Solar LED street lamp ) 是由 李西京 赵宏丽 于 2018-09-10 设计创作，主要内容包括：本发明涉及一种太阳能LED路灯,太阳能供电模块通过第一转换电路与第一开关电路电连接,市电供电接口通过第二转换电路与第一开关电路电连接,第一开关电路与切换电路的输入端电连接,切换电路与蓄电池电连接,切换电路还通过第二开关电路与LED灯电连接；控制器与第一开关电路电连接,用于控制供电方式,以及供电的通断；控制器还与切换电路电连接；控制器还与通信模块电连接；控制器还与存储模块电连接；该太阳能LED路灯,能够接收远端的控制器指令,根据控制指令对LED灯的供电及照明状态进行自动控制,确保LED灯的正常工作。(The invention relates to a solar LED street lamp.A solar power supply module is electrically connected with a first switch circuit through a first conversion circuit, a mains supply interface is electrically connected with the first switch circuit through a second conversion circuit, the first switch circuit is electrically connected with the input end of a switching circuit, the switching circuit is electrically connected with a storage battery, and the switching circuit is also electrically connected with an LED lamp through a second switch circuit; the controller is electrically connected with the first switch circuit and is used for controlling the power supply mode and the on-off of power supply; the controller is also electrically connected with the switching circuit; the controller is also electrically connected with the communication module; the controller is also electrically connected with the storage module; the solar LED street lamp can receive a remote controller instruction, automatically control the power supply and illumination states of the LED lamp according to the control instruction, and ensure the normal work of the LED lamp.)

1. The utility model provides a solar energy LED street lamp, includes the LED lamp, its characterized in that: the solar energy power supply system further comprises a solar energy power supply module, a first conversion circuit, a commercial power supply interface, a second conversion circuit, a first switch circuit, a switching circuit, a storage battery, a controller, a second switch circuit, a storage module and a communication module; the solar power supply module is electrically connected with the first switch circuit through the first conversion circuit, the commercial power supply interface is electrically connected with the first switch circuit through the second conversion circuit, the first switch circuit is electrically connected with the input end of the switching circuit, the switching circuit is electrically connected with the storage battery, and the switching circuit is also electrically connected with the LED lamp through the second switch circuit; the controller is electrically connected with the first switch circuit and is used for controlling a power supply mode and the on-off of power supply; the controller is also electrically connected with the switching circuit and used for controlling the flow direction of the output electric energy of the output end of the first switching circuit, and the controller is also electrically connected with the second switching circuit and used for carrying out secondary switching on the power supply mode of the LED lamp and controlling the on-off of the power supply of the LED lamp; the controller is also electrically connected with the communication module and used for receiving the control instruction and executing corresponding operation according to the control instruction; the controller is also electrically connected with the storage module and used for storing the data information of the LED lamp.

2. The solar LED street light as claimed in claim 1, characterized in that: the first conversion circuit comprises a diode D1, a diode D2, a capacitor C1, a capacitor C2 and a voltage stabilizing unit U1; the positive electrode of the input end of the circuit is electrically connected with the input end of the voltage stabilizing unit U1 through a diode D2, the negative electrode of the input end of the circuit is the output negative electrode of the first conversion circuit, a diode D1 is electrically connected between the positive electrode and the negative electrode of the input end of the circuit in the reverse direction, a capacitor C1 is electrically connected between the input end of the voltage stabilizing unit U1 and the output negative electrode of the first conversion circuit, and a capacitor C2 is electrically connected between the positive electrode of the output end of the voltage stabilizing unit U1 and the output negative electrode of the first; the output terminal anode of the voltage regulation unit U1 is the output anode of the first conversion circuit.

3. The solar LED street light as claimed in claim 1, characterized in that: the second conversion circuit comprises a rectifier bridge unit D3, a diode D4, a diode D5, a capacitor C3, a capacitor C4 and a voltage stabilizing unit U2; the input end of the rectifier bridge unit D3 is electrically connected with the output end of a power supply, the anode of the output end of the rectifier bridge unit D3 is electrically connected with the input end of the voltage stabilizing unit U2 through a diode D5, the cathode of the output end of the rectifier bridge unit D3 is the cathode of the output end of the conversion module, a diode D4 is electrically connected between the anode and the cathode of the output end of the rectifier bridge unit D3 in the reverse direction, a capacitor C3 is electrically connected between the input end of the voltage stabilizing unit U2 and the cathode of the output end of the conversion module, and a capacitor C4 is electrically connected between the anode of the output end of the voltage stabilizing; the output end anode of the voltage stabilizing unit U2 is the output end anode of the conversion module.

4. The solar LED street light as claimed in claim 1, characterized in that: the first switching circuit comprises a first relay T1, a resistor R1, a resistor R2, a second relay T2, a resistor R3 and a resistor R4, two control ends of the first relay T1 are electrically connected with the controller through the resistor R1 and the resistor R2 respectively, two switching ends of the first relay T1 are electrically connected with the first switching circuit and the second switching circuit respectively, two control ends of the second relay T2 are electrically connected with the controller through the resistor R3 and the resistor R4 respectively, one switching end of the second relay T2 is electrically connected with a common end of the first relay T1, and a common end of the second relay T2 is an output end of the first switching circuit.

5. The solar LED street light as claimed in claim 1, characterized in that: the switching circuit comprises a third relay T3, a resistor R5 and a resistor R6, two control ends of the third relay T3 are electrically connected with the controller through the resistor R5 and the resistor R6 respectively, and two switching ends of the third relay T3 are electrically connected with the storage battery and the second switch circuit respectively.

Technical Field

The invention belongs to the technical field of street lamps, and particularly relates to a solar LED street lamp.

Background

The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery (a colloid battery) stores electric energy, and the ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller and used for replacing the traditional public power lighting street lamp.

But current solar energy LED street lamp is single solar energy as the power generally, meets short-term non-sunshine weather, can ensure normal lighting with the help of the battery, when meeting long-time non-sunshine weather, especially in winter, meets continuous haze weather, more increases illumination time for the street lamp of solar energy power supply often can't satisfy the illumination demand.

Disclosure of Invention

The invention aims to solve the problem that the existing solar LED street lamp cannot guarantee power supply in long-time non-sunshine weather.

Therefore, the invention provides a solar LED street lamp, which comprises an LED lamp, a solar power supply module, a first conversion circuit, a mains supply interface, a second conversion circuit, a first switch circuit, a switching circuit, a storage battery, a controller, a second switch circuit, a storage module and a communication module, wherein the solar power supply module is connected with the first conversion circuit; the solar power supply module is electrically connected with the first switch circuit through the first conversion circuit, the commercial power supply interface is electrically connected with the first switch circuit through the second conversion circuit, the first switch circuit is electrically connected with the input end of the switching circuit, the switching circuit is electrically connected with the storage battery, and the switching circuit is also electrically connected with the LED lamp through the second switch circuit; the controller is electrically connected with the first switch circuit and is used for controlling a power supply mode and the on-off of power supply; the controller is also electrically connected with the switching circuit and used for controlling the flow direction of the output electric energy of the output end of the first switching circuit, and the controller is also electrically connected with the second switching circuit and used for carrying out secondary switching on the power supply mode of the LED lamp and controlling the on-off of the power supply of the LED lamp; the controller is also electrically connected with the communication module and used for receiving the control instruction and executing corresponding operation according to the control instruction; the controller is also electrically connected with the storage module and used for storing the data information of the LED lamp.

The first conversion circuit comprises a diode D1, a diode D2, a capacitor C1, a capacitor C2 and a voltage stabilizing unit U1; the positive electrode of the input end of the circuit is electrically connected with the input end of the voltage stabilizing unit U1 through a diode D2, the negative electrode of the input end of the circuit is the output negative electrode of the first conversion circuit, a diode D1 is electrically connected between the positive electrode and the negative electrode of the input end of the circuit in the reverse direction, a capacitor C1 is electrically connected between the input end of the voltage stabilizing unit U1 and the output negative electrode of the first conversion circuit, and a capacitor C2 is electrically connected between the positive electrode of the output end of the voltage stabilizing unit U1 and the output negative electrode of the first; the output terminal anode of the voltage regulation unit U1 is the output anode of the first conversion circuit.

The second conversion circuit comprises a rectifier bridge unit D3, a diode D4, a diode D5, a capacitor C3, a capacitor C4 and a voltage stabilizing unit U2; the input end of the rectifier bridge unit D3 is electrically connected with the output end of a power supply, the anode of the output end of the rectifier bridge unit D3 is electrically connected with the input end of the voltage stabilizing unit U2 through a diode D5, the cathode of the output end of the rectifier bridge unit D3 is the cathode of the output end of the conversion module, a diode D4 is electrically connected between the anode and the cathode of the output end of the rectifier bridge unit D3 in the reverse direction, a capacitor C3 is electrically connected between the input end of the voltage stabilizing unit U2 and the cathode of the output end of the conversion module, and a capacitor C4 is electrically connected between the anode of the output end of the voltage stabilizing; the output end anode of the voltage stabilizing unit U2 is the output end anode of the conversion module.

The first switching circuit comprises a first relay T1, a resistor R1, a resistor R2, a second relay T2, a resistor R3 and a resistor R4, two control ends of the first relay T1 are electrically connected with the controller through the resistor R1 and the resistor R2 respectively, two switching ends of the first relay T1 are electrically connected with the first switching circuit and the second switching circuit respectively, two control ends of the second relay T2 are electrically connected with the controller through the resistor R3 and the resistor R4 respectively, one switching end of the second relay T2 is electrically connected with a common end of the first relay T1, and a common end of the second relay T2 is an output end of the first switching circuit.

The switching circuit comprises a third relay T3, a resistor R5 and a resistor R6, two control ends of the third relay T3 are electrically connected with the controller through the resistor R5 and the resistor R6 respectively, and two switching ends of the third relay T3 are electrically connected with the storage battery and the second switch circuit respectively.

The invention has the beneficial effects that: the solar LED street lamp provided by the invention can receive the instruction of the remote controller, automatically control the power supply and illumination states of the LED lamp according to the control instruction, ensure the normal work of the LED lamp, avoid the situation that the LED lamp cannot normally illuminate due to insufficient electric energy caused by the long-time failure of receiving the irradiation of the sun, and ensure that the electric energy required by the long-time illumination of the LED lamp is more guaranteed.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic block diagram of a solar LED street lamp.

Fig. 2 is a schematic diagram of a first conversion circuit.

Fig. 3 is a schematic diagram of a second conversion circuit.

Fig. 4 is a schematic diagram of a first switching circuit.

Fig. 5 is a switching circuit diagram.

Fig. 6 is a second switching circuit schematic.

Fig. 7 is a circuit schematic of a communication module.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.