Mobile battery box with USB charging function

Abstract

The utility model discloses a mobile battery box with USB charging, which comprises a battery box body, a battery pack arranged on one side of the bottom of the battery box body, a circuit board arranged on the bottom of the battery box body on one side of the battery pack, a processor arranged on one side of the top end of the circuit board, and an electric quantity monitoring module arranged on the top end of the circuit board on one side of the processor. A circuit break protection module is arranged at the top end of the circuit board on one side of the electric quantity monitoring module, an indication panel is arranged at one end of the surface of the battery box body, a magnetic dustproof net is adsorbed on the surface of the battery box body on one side of the indication panel, and a switch button is arranged on the surface of the battery box body below the magnetic dustproof net. According to the utility model, potential safety hazards during use of the battery box are eliminated, so that the safety performance of the battery box is improved, the phenomenon that elements in the battery box body are burnt due to high temperature is reduced, so that the service life of the battery box is prolonged, and the charging condition of the battery box is convenient to observe.

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes, in particular to a mobile battery box with USB charging. Background Art

[0002] A battery box, also called a battery case or battery pack, is a power supply device formed by connecting one or more groups of batteries together. These batteries can be lithium-ion batteries, nickel-metal hydride batteries, lead-acid batteries, etc. A battery box usually consists of a battery pack, a control circuit, a protection circuit, and a connector.

[0003] Reference publication number CN202839790U is a lithium battery box for an electric vehicle with a USB port, which includes a control box and a main box body inserted on the control box, the main box body is provided with a charging terminal, the main box body is provided with a USB power conversion module, the USB power conversion module is electrically connected to a USB interface exposed outside the main box body, and the beneficial effect of the battery box is that an additional USB interface is added to the bicycle lithium battery box, so that the bicycle lithium battery box can independently provide USB power to mobile phones and other tools that require USB power in an emergency. According to the above, although the battery box can be well applied and has the function of USB charging, this type of battery box is usually not convenient for overload protection, which makes the battery box prone to explosion due to overcharging, and there are certain safety hazards. In addition, the battery box is not convenient for heat dissipation treatment, which makes the battery box prone to burning due to high temperature, thereby affecting the service life of the battery box, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile battery box with USB charging, so as to solve the problem that although the battery box proposed in the above background technology can be well applied and has the function of USB charging, such battery box is usually not convenient for overload protection, which makes the battery box easy to explode due to overcharging, and there are certain safety hazards. In addition, the battery box is not convenient for heat dissipation treatment, which makes the battery box easy to burn due to high temperature, thereby affecting the service life of the battery box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile battery box with USB charging, comprising a battery box body, a battery pack is provided on one side of the bottom of the battery box body, a circuit board is installed on the bottom of the battery box body on the battery pack side, a processor is installed on one side of the top of the circuit board, a power monitoring module is provided on the top of the circuit board on the processor side, a circuit breaking protection module is provided on the top of the circuit board on the power monitoring module side, an indication panel is provided at one end of the surface of the battery box body, a magnetic dustproof net is adsorbed and installed on the surface of the battery box body on the indication panel side, a switch button is installed on the surface of the battery box body below the magnetic dustproof net, and two groups of heat dissipation holes are provided on the outer surface of the battery box body away from the indication panel, and one end of the heat dissipation hole extends to the interior of the battery box body.

[0006] Preferably, side heat sinks are provided on the outer walls on both sides of the battery box body, upper heat sinks are provided on both sides of the top of the battery box body, and lower heat sinks are provided on both sides of the bottom of the battery box body. The purpose of transfer-type heat dissipation is achieved by arranging the side heat sinks, upper heat sinks and lower heat sinks.

[0007] Preferably, a second indicator light is provided on one side of the surface of the indicator panel, and a first indicator light is provided on the surface of the indicator panel on one side of the second indicator light, so that the charging status of the battery box can be monitored and displayed by setting the first indicator light and the second indicator light.

[0008] Preferably, a USB interface is provided on the surface of the battery box body on the side of the indicator panel away from the magnetic dustproof net, and the output end of the USB interface is electrically connected to the input end of the circuit board. The USB interface is provided to achieve the purpose of UBS charging.

[0009] Preferably, a power output interface is provided on the surface of the battery box body below the indicator panel, and a power supply interface is provided on the surface of the battery box body on the side of the power output interface away from the switch button, so that the power supply interface and the power output interface are set to connect the power supply connector for power supply.

[0010] Preferably, a hollow frame is provided at the bottom of the battery box body on one side of the heat dissipation hole, and a fan is installed on the outer wall of the hollow frame, so as to achieve the purpose of air cooling and heat dissipation through the setting of the fan.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the mobile battery box with USB charging not only eliminates the potential safety hazard when the battery box is used, thereby improving the safety performance of the battery box, but also reduces the phenomenon of burning of the internal components of the battery box body due to high temperature, thereby extending the service life of the battery box, and facilitates the observation of the charging status of the battery box;

[0012] (1) By setting up the power monitoring module and the circuit breaker protection module, the power monitoring module monitors the charging status of the battery box. When the power is fully charged, the circuit breaker protection module can be used for power-off protection to reduce the phenomenon of explosion caused by overcharging of the battery box, thereby eliminating the safety hazards when the battery box is used, and improving the safety performance of the battery box;

[0013] (2) When the fan is powered on, wind energy is generated, so that the outside air flows into the interior of the battery box body through the opening at the position of the magnetic dustproof net, and then carries the heat energy inside the battery box body and is discharged through the heat dissipation holes to achieve the purpose of air cooling and heat dissipation. Then, the side heat sink, the upper heat sink and the lower heat sink are arranged to perform transfer heat dissipation on the interior of the battery box body, thereby reducing the phenomenon of internal components of the battery box body being burned due to high temperature, thereby extending the service life of the battery box;

[0014] (3) By setting up the indicator panel, a first indicator light and a second indicator light are respectively set on the surface of the indicator panel. When the battery box is in a charging state, the first indicator light will flash to prompt. When the battery box is fully charged, the second indicator light will light up to prompt, thereby making it convenient to observe the charging status of the battery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a top view;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0017] Figure 3 This is a rear view structural diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0019] In the figure: 1. Battery box body; 2. Power supply interface; 3. Power output interface; 4. Switch button; 5. USB interface; 6. Indicator panel; 7. Magnetic dust screen; 8. First indicator light; 9. Second indicator light; 10. Side heat sink; 11. Upper heat sink; 12. Lower heat sink; 13. Heat dissipation holes; 14. Fan; 15. Hollow frame; 16. Battery pack; 17. Circuit board; 18. Processor; 19. Power monitoring module; 20. Circuit breaker protection module. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a mobile battery box with USB charging, comprising a battery box body 1, side heat sinks 10 are provided on the outer walls of both sides of the battery box body 1, upper heat sinks 11 are provided on both sides of the top of the battery box body 1, and lower heat sinks 12 are provided on both sides of the bottom of the battery box body 1;

[0022] When in use, the side heat sink 10, the upper heat sink 11 and the lower heat sink 12 are arranged to achieve the purpose of transfer heat dissipation;

[0023] A battery pack 16 is provided at one side of the bottom of the battery box body 1, a circuit board 17 is installed at the bottom of the battery box body 1 on the side of the battery pack 16, a processor 18 is installed at one side of the top of the circuit board 17, a power monitoring module 19 is provided at the top of the circuit board 17 on the side of the processor 18, a circuit breaker protection module 20 is provided at the top of the circuit board 17 on the side of the power monitoring module 19, an indication panel 6 is provided at one end of the surface of the battery box body 1, a second indicator light 9 is provided at one side of the surface of the indication panel 6, and a first indicator light 8 is provided on the surface of the indication panel 6 on the side of the second indicator light 9;

[0024] When in use, the first indicator light 8 and the second indicator light 9 are set to monitor and display the charging status of the battery box;

[0025] A USB interface 5 is provided on the surface of the battery box body 1 on the side of the indicator panel 6 away from the magnetic dustproof net 7, and the output end of the USB interface 5 is electrically connected to the input end of the circuit board 17;

[0026] When in use, the USB interface 5 is set to achieve the purpose of UBS charging;

[0027] A power output interface 3 is provided on the surface of the battery box body 1 below the indicator panel 6, and a power supply interface 2 is provided on the surface of the battery box body 1 on the side of the power output interface 3 away from the switch button 4;

[0028] When in use, the power supply interface 2 and the power output interface 3 are provided so as to connect the power supply and output connectors for power supply and use;

[0029] A magnetic dustproof net 7 is adsorbed and installed on the surface of the battery box body 1 on one side of the indicator panel 6, and a switch button 4 is installed on the surface of the battery box body 1 below the magnetic dustproof net 7. Two groups of heat dissipation holes 13 are provided on the outer surface of the battery box body 1 away from the indicator panel 6, and one end of the heat dissipation hole 13 extends to the inside of the battery box body 1. A hollow frame 15 is provided at the bottom of the battery box body 1 on one side of the heat dissipation hole 13, and a fan 14 is installed on the outer wall of the hollow frame 15;

[0030] When in use, the fan 14 is provided to achieve the purpose of air cooling and heat dissipation.

[0031] When the embodiment of the present application is in use, firstly, the power supply interface 2 and the power output interface 3 are set so as to connect the power supply and output connectors for power supply and use, and the switch button 4 is set to facilitate the opening and closing operation of the battery box. In addition, the USB interface 5 is set so that the battery box can be charged by USB connection. Then, through the setting of the power monitoring module 19 and the circuit breaker protection module 20, the power monitoring module 19 monitors the charging status of the battery box. When the power is full, the circuit breaker protection module 20 can be used for power-off protection to reduce the phenomenon of explosion caused by overcharging of the battery box, which can effectively eliminate the safety hazards of the battery box. Then, through the setting of the indicator panel 6, and located at the indicator A first indicator light 8 and a second indicator light 9 are respectively arranged on the surface of the panel 6. When the battery box is in a charging state, the first indicator light 8 will flash for prompting. When the battery box is fully charged, the second indicator light 9 will light up for prompting, so as to facilitate observation of the charging status of the battery box. Finally, the fan 14 is powered on to generate wind energy, so that the outside air flows into the interior of the battery box body 1 through the opening at the position of the magnetic dustproof net 7, and then carries the heat energy inside the battery box body 1 and is discharged through the heat dissipation holes 13 to achieve the purpose of air cooling and heat dissipation. Then, the side heat sink 10, the upper heat sink 11 and the lower heat sink 12 are arranged to achieve the purpose of transfer-type heat dissipation, thereby completing the use of the battery box.

Claims

1. A mobile battery box with USB charging, characterized in that: The invention comprises a battery box body (1), wherein a battery pack (16) is provided on one side of the bottom of the battery box body (1), a circuit board (17) is installed on the bottom of the battery box body (1) on the side of the battery pack (16), a processor (18) is installed on one side of the top of the circuit board (17), a power monitoring module (19) is provided on the top of the circuit board (17) on the side of the processor (18), a circuit breaker protection module (20) is provided on the top of the circuit board (17) on the side of the power monitoring module (19), an indication panel (6) is provided on one end of the surface of the battery box body (1), a magnetic dustproof net (7) is adsorbed and installed on the surface of the battery box body (1) on the side of the indication panel (6), a switch button (4) is installed on the surface of the battery box body (1) below the magnetic dustproof net (7), and two groups of heat dissipation holes (13) are provided on the outer surface of the battery box body (1) away from the indication panel (6), and one end of the heat dissipation hole (13) extends to the interior of the battery box body (1).

2. A mobile battery box with USB charging according to claim 1, characterized in that: Side heat sinks (10) are provided on the outer walls of both sides of the battery box body (1), upper heat sinks (11) are provided on both sides of the top end of the battery box body (1), and lower heat sinks (12) are provided on both sides of the bottom end of the battery box body (1).

3. A mobile battery box with USB charging according to claim 1, characterized in that: A second indicator light (9) is provided on one side of the surface of the indicator panel (6), and a first indicator light (8) is provided on the surface of the indicator panel (6) on one side of the second indicator light (9).

4. A mobile battery box with USB charging according to claim 1, characterized in that: A USB interface (5) is provided on the surface of the battery box body (1) on the side of the indicator panel (6) away from the magnetic dustproof net (7), and the output end of the USB interface (5) is electrically connected to the input end of the circuit board (17).

5. The mobile battery box with USB charging according to claim 1, characterized in that: A power output interface (3) is provided on the surface of the battery box body (1) below the indication panel (6), and a power supply interface (2) is provided on the surface of the battery box body (1) on the side of the power output interface (3) away from the switch button (4).

6. A mobile battery box with USB charging according to claim 1, characterized in that: A hollow frame (15) is provided at the bottom of the battery box body (1) on one side of the heat dissipation hole (13), and a fan (14) is installed on the outer wall of the hollow frame (15).

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