CN218514141U

CN218514141U - Solar power supply equipment

Info

Publication number: CN218514141U
Application number: CN202223066016.1U
Authority: CN
Inventors: 高云鹏; 王英
Original assignee: Shenzhen Jindu Technology Co ltd
Current assignee: Shenzhen Jindu Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-02-21
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to a solar power supply unit, including bottom plate, solar panel, circuit board and accumulate battery, the bottom plate is provided with the outlet that is used for output line and external equipment to be connected, and solar panel covers in one side of bottom plate, and solar panel forms the appearance chamber that is used for holding circuit board and accumulate battery with the bottom plate, and wherein, the output line of outlet department, solar panel and accumulate battery are connected with the circuit board electricity respectively, and the circuit board is provided with the step-up module of external power supply, adjusts the output voltage of outlet department output line to the required voltage of external equipment through the step-up module. According to the utility model discloses a solar energy power supply unit supplies power for external equipment through effectively rationally using solar energy, improves convenience, suitability and security, reduces use cost.

Description

Solar power supply equipment

Technical Field

The utility model relates to a solar energy power supply technical field, in particular to solar energy power supply unit.

Background

Solar energy is used as a clean renewable energy source with rich resources, and the application and development of the solar energy in the power supply technology industry are rapid. At present, for the power supply of external equipment (such as a monitoring camera), a stay wire wiring mode is mainly adopted, the influence and the limitation of a use place are easy to be caused, the requirement on the level of technical personnel is high under the condition that the wiring is more and more complicated, the cost is also increased, and potential safety hazards are easy to exist.

Disclosure of Invention

The utility model provides a solar power supply equipment aims at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a solar energy power supply unit is through effectively rationally using solar energy to supply power for external equipment, improves convenience, suitability and security, reduces use cost.

The technical scheme of the utility model a solar energy power supply unit, it includes:

the base plate is provided with a wire outlet for connecting an output wire with external equipment;

the solar panel covers one side of the bottom plate, and a cavity for accommodating a circuit board and an electricity storage battery is formed by the solar panel and the bottom plate; the outlet is communicated with the accommodating cavity;

the output line at the outlet, the solar panel and the electricity storage battery are electrically connected with the circuit board respectively; the circuit board is provided with a boosting module for supplying power to the outside.

According to some embodiments of the invention, a protruding frame is arranged on a side of the base plate facing the solar panel; the inner side of the convex frame is connected with the outer edge of the solar panel.

According to some embodiments of the invention, the bottom plate with solar panel integration is connected.

According to some embodiments of the invention, the circuit board is spaced from the solar panel; the electricity storage battery and the solar panel are arranged at intervals.

According to some embodiments of the utility model, the inner wall that holds the chamber is provided with two locating plates, electricity storage battery sets up in two between the locating plate.

According to some embodiments of the utility model, the inner wall that holds the chamber is provided with a plurality of arc wire casings, the arc wire casing set up in the circuit board is close to one side of outlet.

According to some embodiments of the present invention, the base plate (200) is provided with a mounting interface (260) for connection with an external bracket.

According to some embodiments of the utility model, the circuit board still is provided with solar energy power module, power supply control module, MCU module, battery protection module, LED lamp module and interface control module.

According to some embodiments of the present invention, the solar panel further comprises an LED display lamp, wherein the LED display lamp is disposed on a side of the bottom plate away from the solar panel; the circuit board is also provided with an LED lamp module.

According to some embodiments of the invention, the storage battery is a polymer lithium storage battery.

The utility model discloses solar energy power supply unit has following beneficial effect at least: the solar panel and the electricity storage battery are connected through the circuit board, so that reasonable acquisition and effective storage of solar energy are realized, and continuous power supply is realized for external equipment; the circuit board is provided with the module that steps up, can adjust the output voltage of outlet department output line to required scope, realizes reducing outside wiring demand to the direct power supply of external equipment, reduces the level requirement to technical staff, improves the suitability to service environment. Therefore, the utility model discloses solar energy power supply unit, through effectively rationally using solar energy to supply power for external equipment, improve convenience, suitability and security, reduce use cost.

Drawings

Fig. 1 is an exploded view of an overall structure of a solar power supply device according to an embodiment of the present invention.

Fig. 2 is an overall structure schematic diagram of a solar power supply device according to an embodiment of the present invention.

Fig. 3 is a schematic circuit diagram of a circuit board solar power module of a solar power device according to an embodiment of the present invention.

Fig. 4 is a schematic circuit diagram of a power supply control module of a circuit board of a solar power supply device according to the embodiment of the present invention.

Fig. 5 is a schematic circuit diagram of the MCU module of the circuit board of the solar power supply apparatus according to the embodiment of the present invention.

Fig. 6 is a schematic circuit diagram of a battery protection module of a circuit board of a solar power supply device according to an embodiment of the present invention.

Fig. 7 is a schematic circuit diagram of a boosting module of a circuit board of a solar power supply device according to an embodiment of the present invention.

Fig. 8 is a schematic circuit diagram of an interface control module of a circuit board of a solar power supply device according to an embodiment of the present invention.

Fig. 9 is a schematic circuit diagram of an LED lamp module of a circuit board of a solar power supply apparatus according to an embodiment of the present invention.

Reference numerals:

100 solar power supply equipment; 200 a bottom plate; 210 outlet ports; 220, a cavity; 230 a convex frame; 240 positioning the plate; 250 arc-shaped wire grooves; 260 installing an interface; 300 a solar panel; 400 circuit board; 410 a solar power supply module; 420 a power supply control module; 430MCU module; 440 a battery protection module; a 450 boost module; 460 interface control module; 470LED lamp module; 500 an electricity storage cell; 600LED display lamp.

Detailed Description

The conception, specific structure and resulting technical effects of the present invention will be made clear and fully described with reference to the accompanying drawings and examples, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, top, bottom, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1-2, in some embodiments, a solar powered apparatus according to the present invention includes a base plate 200, a solar panel 300, a circuit board 400, and an electric storage cell 500.

Referring to fig. 1 and 2, the base plate 200 is provided with an outlet 210 for connecting an output line to an external device, the solar panel 300 covers one side of the base plate 200, the solar panel 300 and the base plate 200 form a cavity 220 for accommodating the circuit board 400 and the electric storage battery 500, and the outlet 210 is communicated with the cavity 220. Wherein, the output line at the outlet 210, the solar panel 300 and the storage battery 500 are electrically connected with the circuit board 400 respectively; the circuit board 400 is provided with a boosting module 450 for supplying power to the outside, and the output voltage of the output line at the outlet 210 is adjusted to the voltage required by the external device through the boosting module 450. It is to be understood that the electric storage battery 500 of the present applicable embodiment may employ a lithium electric storage battery 500, a polymer lithium electric storage battery 500, or a lithium ion battery, etc. It should be noted that the LED display lamp 600 is arranged to facilitate observation of the power-on state, and as shown in fig. 2, the LED display lamp 600 is arranged on one side of the bottom plate 200 away from the solar panel 300, it can be understood that two LED display lamps 600 may be arranged, and the two LED display lamps 600 are respectively a green lamp and a red lamp.

The solar power supply equipment provided by the embodiment of the utility model is connected with the solar panel 300 and the electricity storage battery 500 through the circuit board 400, so that the reasonable acquisition and the effective storage of solar energy are realized, and the continuous power supply is realized for external equipment; the circuit board 400 is provided with the boosting module 450, so that the output voltage of the output line at the outlet 210 can be adjusted to a required range, direct power supply to external equipment is realized, the requirement of external wiring is reduced, the requirement on the level of technicians is lowered, and the applicability to the use environment is improved. Therefore, the utility model discloses solar energy power supply unit, through effectively rationally using solar energy to supply power for external equipment, improve convenience, suitability and security, reduce use cost.

In some embodiments of the present invention, referring to fig. 1 and 2, the bottom plate 200 is a flat-like square plate, one side of the bottom plate 200 is provided with a protrusion protruding outwards, and the protrusion is a hollow structure with an opening, so as to form the cavity 220 for accommodating the circuit board 400 and the storage battery 500. The outlet 210 is disposed on the protrusion. It can be understood that, referring to fig. 1 and 2, the base plate 200 is made of thin sheets, so that the length of the base plate 200 is approximately equal to that of the solar panel 300, and the length of the protruding portion is set according to the lengths of the circuit board 400 and the electric storage battery 500, and the length of the protruding portion is smaller than that of the base plate 200, thereby being beneficial to reducing the overall volume and improving the convenience and applicability while ensuring the electric storage efficiency.

A convex frame 230 is arranged on one side of the base plate 200 facing the solar panel 300 (opposite to the protruding direction of the protruding portion), the convex frame 230 extends towards the outer side of the base plate 200, the inner side of the convex frame 230 is connected with the outer edge of the solar panel 300, and the solar panel 300 covers the opening of the protruding portion. Meanwhile, the circuit board 400 and the solar panel 300 are arranged at intervals, and the electricity storage battery 500 and the solar panel 300 are arranged at intervals, so that the heat dissipation performance is improved. It is understood that the base plate 200 and the solar panel 300 may be integrally and hermetically connected, thereby improving the overall waterproof performance.

In some embodiments of the present invention, the inner wall of the accommodating cavity 220 is provided with two positioning plates 240, the electric storage battery 500 is disposed between the two positioning plates 240, and further, the electric storage battery 500 can be respectively abutted to the two positioning plates 240, thereby facilitating to fix the position of the electric storage battery 500 in the accommodating cavity 220.

In some embodiments of the present invention, the relative positions between the electricity storage battery 500, the outlet 210 and the circuit board 400 can be flexibly set according to the wiring requirement, the external installation requirement, etc., for example, referring to fig. 1, the electricity storage battery 500 can be disposed between the outlet 210 and the circuit board 400. Furthermore, the inner wall of the cavity 220 is provided with a plurality of arc-shaped wire slots 250, and the arc-shaped wire slots 250 are arranged on one side of the circuit board 400 close to the wire outlet 210, so that the compactness and rationality of the internal electrical components are improved.

The utility model discloses in some embodiments, be provided with on the bottom plate 200 and be used for the installation interface 260 with the external support connection, further, preset the screw thread on the installation interface, can adopt threaded connection's mode to make solar energy power supply unit fixed connection on the external support to make things convenient for solar energy power supply unit's fixed mounting, be favorable to improving suitability and convenience. It will be appreciated that, referring to fig. 2, the mounting interface 260 may be disposed on a projection of the base plate 200.

In some embodiments of the present invention, referring to fig. 3 to 9, the circuit board 400 is provided with a solar power supply module 410, a power supply control module 420, an MCU module 430, a battery protection module 440, a voltage boosting module 450, an interface control module 460, and an LED lamp module 470. Referring to fig. 3, the BAT + end of the power supply control module 420 is connected with the BAT + end of the solar power supply module 410, the BAT + end of the power supply control module 420 is connected with the BAT + end of the MCU module 430, the BAT + end of the power supply control module 420 is connected with the BAT + end of the battery protection module 440, the BAT +1 end of the power supply control module 420 is connected with the BAT +1 end of the boost module 450, and the ADC2 end of the power supply module is connected with the ADC2 end of the MCU module 430. The LED1 end of the MCU module 430 is connected with the LED1 end of the LED lamp module 470, the LEDA end of the MCU module 430 is connected with the LEDA end of the LED lamp module 470, and the ADC1 end of the MCU module 430 is connected with the ADC1 module of the interface control module 460. The OUT5.1 terminal of the voltage boost module 450 is connected to the OUT5.1 terminal of the interface control module 460.

Further, referring to fig. 3, the solar power module 410 is provided with two IN terminals, a first IN terminal and a second IN terminal. The first IN end is connected with the CE end, the GHRG end and the STDBY end of the chip U1 IN parallel, a rectifier D1 and a resistor R6 are connected between the first IN end and the GHRG end IN series, and a rectifier D2 and a resistor R7 are connected between the first IN end and the STDBY end IN series. The BAT end of the chip U1 is connected with the GND end of the chip U1, and a capacitor C4 and a capacitor C5 are connected in parallel between the BAT end of the chip U1 and the GND end of the chip U1. The TENP end of the chip U1 is connected with the VCC end of the chip U1, and a resistor R4 is connected between the TENP end of the chip U1 and the VCC end of the chip U1 in series. The TENP end of the chip U1 is connected with the GND end of the chip U1, and a resistor R5 and a resistor R3 are connected in parallel between the TENP end of the chip U1 and the GND end of the chip U1. A resistor R2 and a capacitor C33 are connected in parallel between the PROG section of the chip U1 and the GNG terminal of the chip U1. The VCC end of the chip U1 is connected with the GND end of the chip U1, and a capacitor C1, a capacitor C2 and a capacitor C3 are connected in parallel between the VCC end of the chip U1 and the GND end of the chip U1. One end of the resistor R1 is connected with the second IN end, and the other end of the resistor R1 is connected between the capacitor C1 and the capacitor C2. The second IN terminal is connected to the 1 terminal of the relay J3, and the 2 terminal of the relay J3 is connected to the GND terminal.

Further, referring to the boosting module 450 of fig. 7, a capacitor C6 and a capacitor C7 are connected in parallel between the bat +1 terminal and the ground terminal. The BAT +1 terminal is connected with the IN terminal and the EN terminal of the chip U2 respectively. One end of the reactor L2 is connected with the BAT +1 end, and the other end of the reactor L2 is connected with the SW end of the chip U2. One end of the resistor R9 is connected with the FB end of the chip U2, and the other end of the resistor R9 is connected with the ground end. One end of the resistor R9 connected with the ground end is connected with the OUT5.1 end, and a capacitor C9, a capacitor C10 and a capacitor C11 are connected in parallel between the two ends. One end of the resistor R9 connected to the FB end is connected to the end OUT5.1, and a resistor R8 and a capacitor C8 are connected in parallel between the two ends. The 1 end of the relay J1 is connected with the OUT5.1 end, and the 2 end of the relay J1 is grounded.

The foregoing is merely a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, as long as the technical effects of the present invention can be achieved by the same means, and any modifications, equivalent replacements, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.

Claims

1. A solar powered apparatus, comprising:

the base plate (200), the said base plate (200) is used for exporting the outlet (210) that the line is connected with external equipment;

the solar panel (300) covers one side of the bottom plate (200), and the solar panel (300) and the bottom plate (200) form a cavity (220) for accommodating a circuit board (400) and an electricity storage battery (500); the outlet (210) is communicated with the accommodating cavity (220);

wherein the output line at the outlet (210), the solar panel (300) and the electricity storage battery (500) are respectively electrically connected with the circuit board (400); the circuit board (400) is provided with a boosting module (450) for supplying power to the outside.

2. Solar powered equipment according to claim 1 characterized in that the side of the base plate (200) facing the solar panel (300) is provided with a convex frame (230); the inner side of the convex frame (230) is connected with the outer edge of the solar panel (300).

3. Solar powered equipment as claimed in claim 2 characterized in that the base plate (200) is integrally connected with the solar panel (300).

4. Solar powered equipment as claimed in claim 2 characterized in that the circuit board (400) is spaced from the solar panel (300); the electricity storage battery (500) and the solar panel (300) are arranged at intervals.

5. The solar power supply device according to claim 1, wherein two positioning plates (240) are disposed on an inner wall of the cavity (220), and the electricity storage battery (500) is disposed between the two positioning plates (240).

6. The solar power supply device according to claim 1, wherein a plurality of arc-shaped slots (250) are formed in an inner wall of the cavity (220), and the arc-shaped slots (250) are formed in one side of the circuit board (400) close to the outlet (210).

7. Solar powered equipment as claimed in claim 1 characterized in that the base plate (200) is provided with a mounting interface (260) for connection with an external bracket.

8. Solar powered device according to claim 1, characterized in that the circuit board (400) is further provided with a solar powered module (410), a power supply control module (420), an MCU module (430), a battery protection module (440) and an interface control module (460).

9. The solar power supply apparatus according to claim 8, further comprising an LED display lamp (600), wherein the LED display lamp (600) is disposed on a side of the base plate (200) facing away from the solar panel (300); the circuit board (400) is also provided with an LED lamp module (470).

10. Solar powered device according to claim 1, characterized in that the storage battery (500) is a polymer lithium storage battery (500).