Portable light storage charging source device

Abstract

The utility model discloses a portable light storage charging source device which comprises an outer shell, a lithium battery installed in the outer shell and a circuit board connected with the lithium battery. The LED lamp is characterized in that bead bubble pearl wool with a heat insulation effect and a cooling fan installed at the bottom of the outer shell are further installed in the outer shell; the surface of the outer shell is further provided with a charging port which is connected with the lithium battery and can be charged by a photovoltaic assembly, an automobile charger or a mains supply charger. According to the utility model, the interior of the outer shell is subjected to heat insulation by using the bead pearl wool, and the interior of the outer shell is subjected to heat dissipation by using the heat dissipation fan, so that the use safety is improved, the service life is prolonged, and the storage and charging power source is prevented from heating, expanding and bursting due to long-time exposure at high temperature; the photovoltaic module, the automobile charger or the commercial power charger can charge the storage and charging power supply device at the same time through the charging port, so that the use convenience is improved, and the charging speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage charging power supply, specifically refers to a portable light storage charging power supply device. BACKGROUND

[0002] The light storage charging power supply device refers to a portable power supply that can be used outdoors. In particular, in Africa, there are many areas without electricity and poor infrastructure, so mobile power supplies are needed. In the prior art, the light storage charging power supply device can only be charged by the principle of mains electricity, which reduces the convenience of use. Moreover, the light storage charging power supply device will inevitably be exposed to the sun when used outdoors, and the internal temperature of the light storage charging power supply device will rise when exposed to high temperatures for a long time, which can cause the light storage charging power supply device to heat up, expand, and even burst, thereby reducing the safety and service life of the light storage charging power supply device. Therefore, a portable light storage charging power supply device that can improve the safety and service life is proposed. SUMMARY

[0003] The utility model discloses a portable light storage charging power supply device to solve the above problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: a portable light storage charging power supply device, comprising a shell body, a lithium battery installed in the shell body, and a circuit board connected to the lithium battery; characterized in that the shell body further comprises a heat-insulating bubble pearl cotton and a heat dissipation fan installed at the bottom of the shell body; the surface of the shell body is further provided with a charging port connected to the lithium battery, which allows the photovoltaic module, car charger, or mains charger to charge the lithium battery.

[0005] Preferably, the lithium battery in the shell body is a phosphorus iron lithium battery with cooling fins.

[0006] Preferably, the shell body further comprises a modified wave inverter.

[0007] Preferably, the shell body further comprises an LED display screen connected to the circuit board, as well as a plurality of AC output ports, DC output ports, and USB output ports with different voltages.

[0008] Preferably, the shell body further comprises an LED lighting lamp and an LED lamp switch connected to the circuit board to control the lighting mode of the LED lighting lamp.

[0009] Preferably, the shell body further comprises a plurality of support bases and a carrying handle for easy carrying.

[0010] Preferably, the bottom surface of the support base is rough.

[0011] The utility model discloses a beneficial effect: through utilize the inside of shell body to the heat insulation of pearl bubble pearl wool, simultaneously use the inside of shell body to the heat dissipation of heat dissipation fan, thereby improve the security of use and service life, avoid long -time exposure under high temperature and make the heat expansion burst of storage and charge power supply,

[0012] Through utilize the charging port can simultaneously supply photovoltaic module, car charger or mains charger to storage and charge power supply device charges, thereby improve the convenience of use, improve the charging speed. DRAWINGS

[0013] Fig. 1 It is the structure schematic diagram of the utility model.

[0014] Fig. 2 It is the local structure schematic diagram of the utility model.

[0015] Legend: 1, shell body;101, LED display screen;102, AC output port;103, DC delivery port;104, USB output port;105, LED illuminating lamp;106, LED lamp switch;107, handle;108, support base;2, lithium cell;3, circuit board;4, pearl bubble pearl wool;5, heat dissipation fan;6, charging port;7, correction wave inverter. DETAILED DESCRIPTION

[0016] Below, we combine the drawing to the portable light storage and charge power supply device described in the utility model do further's explanation.

[0017] It is to be explained that, all directionality of the embodiment of the application indicates such as upper, lower, left, right, front, back, only for explaining the relative position between each component, movement condition etc. in a certain specific attitude such as the drawing shows, if the specific attitude changes, then the directionality also changes accordingly.

[0018] In the application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, also can be detachable connection, or integral;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0019] Refer to the attached Figs. 1-2As shown, the portable light storage and charging power supply device in the embodiment comprises a shell 1, a lithium battery 2 installed in the shell 1, and a circuit board 3 connected with the lithium battery 2; characterized in that the shell 1 is further provided with a pearl bubble cotton 4 with heat insulation effect and a heat dissipation fan 5 installed at the bottom of the shell 1; the surface of the shell 1 is further provided with a charging port 6 connected with the lithium battery 2, which can be charged by a photovoltaic module, a car charger or a mains charger; the inside of the shell 1 is insulated by the pearl bubble cotton 4, and the inside of the shell 1 is cooled by the heat dissipation fan 5, so as to improve the safety and service life of use, and avoid the expansion and explosion of the storage and charging power supply due to long-term exposure to high temperature; the charging port 6 can be used to charge the storage and charging power supply by the photovoltaic module, the car charger or the mains charger, so as to improve the convenience of use and the charging speed.

[0020] The lithium battery 2 in the shell 1 is a phosphorus iron lithium battery with cooling fins; the shell 1 is further provided with a modified wave inverter 7; the use of the phosphorus iron lithium battery and the modified wave inverter 7 improves the short circuit protection, over temperature protection, over current protection, low voltage protection and over voltage protection of the light storage and charging power supply, thereby improving the safety of use.

[0021] The shell 1 is further provided with an LED display screen 101 connected with the circuit board 3, and a plurality of AC output ports 102, DC output ports 103 and USB output ports 104 with different voltages; the AC output ports 102, the DC output ports 103 and the USB output ports 104 on the shell 1 meet the use of different devices, thereby improving the convenience of use.

[0022] The shell 1 is further provided with an LED illuminating lamp 105 and an LED lamp switch 106 connected with the circuit board 3 for controlling the illumination of the LED illuminating lamp 105 in multiple modes; one press of the LED lamp switch 106 turns on the LED illuminating lamp 105, two presses of the LED lamp switch 106 turns on the LED illuminating lamp 105 in half brightness, and three presses of the LED lamp switch 106 turns on the LED illuminating lamp 105 in flash mode, thereby realizing the selection of the LED illuminating lamp 105 in multiple modes.

[0023] The shell 1 is further provided with a plurality of supporting bases 108 and a handle 107 for easy carrying; the bottom surface of the supporting base 108 is rough; the rough surface 108 can improve the friction between the supporting base 108 and the placing surface, thereby improving the strength of the placement of the light storage and charging power supply device.

[0024] The above embodiment is a description of the present application, not a limitation of the present application, and any simple transformation of the present application belongs to the protection scope of the present application.

Claims

1. A portable light storage and charging power supply device, comprising a shell (1), a lithium battery (2) installed in the shell (1), and a circuit board (3) connected with the lithium battery (2); characterized in that The shell (1) is also provided with a pearl bubble pearl wool (4) with heat insulation effect and a heat dissipation fan (5) installed at the bottom of the shell (1); the surface of the shell (1) is also provided with a charging port (6) connected with the lithium battery (2) to charge the photovoltaic module, the automobile charger or the mains charger.

2. The portable light storage and charging power supply device of claim 1, wherein: The lithium battery (2) in the shell (1) is a phosphorus iron lithium battery with radiating fins.

3. The portable light storage and charging power supply device of claim 2, wherein: The shell (1) is also provided with a modified wave inverter (7).

4. The portable light storage and charging power source device of claim 1, wherein: The shell (1) is also provided with an LED display screen (101) connected with the circuit board (3) and a plurality of AC output ports (102) of different voltages, DC output ports (103) and USB output ports (104).

5. The portable light storage and charging power supply device of claim 4, wherein: The shell (1) is also provided with an LED illuminating lamp (105) and an LED lamp switch (106) connected with the circuit board (3) to control the multiple mode illumination of the LED illuminating lamp (105).

6. The portable light storage and charging power source device of claim 1, wherein: The shell (1) is also provided with a plurality of supporting bases (108) and a handle (107) for convenient carrying.

7. The portable light storage and charging power source device of claim 6, wherein: The bottom surface of the supporting base (108) is rough.

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