CN204068323U - Portable electric power apparatus - Google Patents

Abstract

The utility model relates to a portable power device, which comprises: a casing, a storage battery placed in the casing, a manual generator and a solar battery panel; a battery control module for charging and discharging the storage battery; an induction coil, and an induction coil respectively connected The wireless charging receiving module, the wireless charging transmitting module, the wireless connecting module; the input terminal and the output terminal, wherein the input terminal includes the AC input terminal and the DC input terminal, and the output terminal includes the AC output terminal and the DC output terminal; the input connected to the input terminal The terminal selection module; the output terminal selection module connected with the battery control module; the voltage converter connected with the output terminal selection module; the output terminal connected with the voltage converter; the voltage stabilization filter module connected with the voltage converter, the voltage stabilization filter The output terminal of the module is connected with the AC output terminal. The beneficial effect of the utility model is that it can be charged with a series of AC sources and DC sources in any combination at the same time, and can output different types of high-quality power sources while charging.

Description

Portable Power Device

technical field

The utility model relates to a power device, in particular to a portable power device.

Background technique

With the rapid development of the global economy and the continuous improvement of people's living standards, people spend more and more time outdoors, accompanied by many recreational activities. Many entertainment activities require power support, for example, barbecue, karaoke, warming equipment used in camping, portable electronic products, etc. These power-consuming devices require different types of high-quality power supplies. For this problem, no effective solutions have been proposed yet. s solution.

Utility model content

The purpose of this utility model is to provide a portable power device that can be charged with a series of AC sources and DC sources in any combination at the same time, and can output different types of high-quality power sources while charging.

The purpose of this utility model is achieved through the following technical solutions: a portable power device, including a casing and a storage battery placed in the casing; a battery control module for charging and discharging the storage battery; an input terminal and an output terminal, wherein the input terminal includes an AC input terminal for receiving AC power charging and a DC input terminal for receiving DC power charging, the output terminals include an AC output terminal for outputting power to AC equipment and a DC output terminal for outputting power to DC equipment; and An input terminal selection module connected to the input terminal; an output terminal selection module connected to the battery control module; a voltage converter connected to the output terminal selection module; an output terminal connected to the voltage converter, wherein when the output terminal is an AC output terminal , There is also a voltage stabilizing filter module between the AC output terminal and the voltage converter.

By setting the AC input terminal and the DC input terminal, and connecting the AC input terminal and the DC input terminal respectively to an input terminal selection module, the portable power device can simultaneously charge the power device with a series of AC sources and DC sources in any combination; By setting the AC output terminal and the DC output terminal, and electrically connecting the AC output terminal and the DC output terminal to an output terminal selection module, the portable power device can charge the AC equipment and the DC equipment at the same time; by setting an AC output terminal at the AC output terminal The voltage stabilizing filter module can remove the harmonic signal in the AC current, so that the portable power device can obtain pure AC current and improve the quality of the power supply.

Further, the circuit of the battery control module includes a diode and a main isolating switch, and by setting a battery control module with a diode and a main isolating switch isolated, the power device reaches between the AC input terminal and the DC input terminal. The charging comes from optimization and isolation from each other.

Further, the portable power device also includes an induction coil, a wireless charging receiving module, a wireless charging transmitting module and a wireless connection module, wherein the responding coil is connected to the wireless charging receiving module, the wireless charging transmitting module and the wireless connecting module respectively. The wireless charging receiving module, the wireless charging transmitting module and the wireless connecting module are connected to the battery control module. By setting the induction coil, the wireless charging receiving module, the wireless charging transmitting module and the wireless connecting module, the power device can receive the magnetic energy from the wireless charger, convert it into electrical energy and store it in the storage battery.

Further, the voltage converter and the output terminal are further electrically connected to an overload protection unit, and by setting the overload protection unit, it can protect the charging external equipment to complete the charging process safely.

Further, the portable power device further includes a manual generator and a solar battery panel, the manual generator is placed on the side of the housing, and the solar battery panel is placed on the top surface of the housing. By setting a manual generator and a solar panel, when there is sun, the solar panel can be used for charging; when there is no charging device and no sun around, the manual generator can also be selected for charging.

Further, an adjustable-length strap is provided on the casing, and the electric device is convenient to carry by arranging the adjustable-length strap on the casing. A control panel is provided on the side of the shell, and the control panel further includes: AC input socket and DC input socket, wherein the AC input socket is adapted to the AC input end, and the DC input socket is adapted to the DC input end; The indicator light of the input socket indicating the correct power; the socket used to supply power to external devices, including AC output socket, DC output socket, USB socket; power status indicator light, the power status indicator light is displayed with the corresponding number of light power charging.

The beneficial effect of the utility model is that it can be charged with a series of AC sources and DC sources in any combination at the same time, and can output different types of high-quality power sources while charging.

Description of drawings

Below according to accompanying drawing, the utility model is described in further detail.

Fig. 1 is a structural block diagram of a portable power device according to an embodiment of the present invention;

Fig. 2 is a perspective view of the portable power device according to the embodiment of the present invention.

In the picture:

1. Shell; 101. DC input socket; 102. AC input socket; 103. Indicator light; 104. Belt body; 105. Control switch; 106. Power status indicator light; 107. AC output socket; 108. DC output socket; 109. USB socket; 21. AC input terminal; 22. DC input terminal; 3. Input terminal selection module; 4. Induction coil; 5. Wireless charging receiving module; 7. Wireless charging transmitting module; 6. Wireless connection module; 8 , battery control module; 9, storage battery; 10, output terminal selection module; 11, voltage converter; 12, voltage stabilization filter module; 13, overload protection unit; 141, AC output terminal; 142, DC output terminal; 15, manual Generator; 16. Solar panels.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to an embodiment of the present invention, a portable power device is provided.

As shown in Figure 1, the portable power device described in the embodiment of the utility model includes: AC input terminal 21, DC input terminal 22, induction coil 4, wireless charging receiving module 5, wireless charging transmitting module 7 and wireless connection module 6 , wherein the AC input terminal 21 is used to receive the charging of the AC power supply, and the DC input terminal 22 is used to receive the charging of the DC power supply. The AC input terminal 21 and the DC input terminal 22 are connected to the input terminal selection module 3 respectively, and the input terminal selection module 3 With the battery control module 8, the response coil 4 is respectively connected with the wireless charging receiving module 5, the wireless charging transmitting module 7 and the wireless connecting module 6, and the wireless charging receiving module 5, the wireless charging transmitting module 7 and the wireless connecting module 6 are connected to the battery control module Module 8, the battery control module 8 controls the charging and discharging of the battery 9, the battery 9 is connected to the output terminal selection module 10, the output terminal selection module 10 is further connected to the voltage converter 11, and then outputs power to the output terminal through the overload protection unit 13 , the output terminal includes an AC output terminal 141 for outputting power to AC equipment and a DC output terminal 142 for outputting power to DC equipment. When the output is AC power, the voltage converter 11 and the overload protection unit 13 will be connected between the voltage stabilization filter module 12.

Referring to Fig. 2, a manual generator 15 is arranged in the housing 1, the handle of the manual generator 15 is located on the side of the housing 1, a solar panel 16 is arranged on the top surface of the housing 1, and an adjustable length belt 104 is provided on the housing 1 , the belt body 104 makes the power device easy to carry, and a control panel is arranged on the front of the casing 1, and the control panel is provided with an AC input socket 102 and a DC input socket 101, and also includes a function for indicating the correctness of the AC input socket and the DC input socket. The indicator light 103 of the power, wherein the AC input socket 102 is adapted to the AC input end 21, and is used to accommodate the plug connector of the AC charging; the DC input socket 101 is adapted to the DC input end 22, and is used to accommodate the plug connection of the DC charging The indicator light 103 may be a red LED light when the electric device is being charged, and then turns green when the charging is completed. The control panel is also provided with a power state indicator 106, and a switch button 105 for controlling the power state indicator 106. Press the switch button 105, and the power state indicator 106 shows the power state of the electric device at that time, for example, if All of the lights are on to indicate a full charge, while none of the lights are on to indicate no charge. In addition, the control panel also includes sockets for supplying power to external devices, specifically including an AC output socket 107 , a DC output socket 108 and a USB socket 109 , at least one of which is provided.

In specific use: When the user wants to charge the portable power device, plug different types of power cords into the corresponding input sockets on the control panel (AC power or DC power can be charged separately, or AC power can be charged at the same time. type power supply and DC type power supply) the input selection module 3 will identify the type of power supply, and then the storage battery 9 starts charging under the control of the battery control module 8; when there is a wireless charger, the portable power device can receive the magnetic energy from the wireless charger, And convert it into electrical energy and store it in the battery; when there is sun, you can use solar panels to charge; when there is no charging equipment and no sun around, you can also choose a manual generator to charge; when the user wants to use a portable power device to treat When charging the object to be charged, plug the power cord of the object to be charged into the corresponding output socket on the control panel, then the output selection module 10 will identify the type of power supply that needs to be output, and start the charging process via the voltage converter 11 and the overload protection unit 13. When the object to be charged is charged, especially when the object to be charged is an AC electrical appliance, the harmonic signal in the AC current is removed through the voltage stabilization filter module 12, and finally a pure AC current is obtained.

The utility model is not limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, all have the same features as the application Or similar technical schemes all fall within the protection scope of the present utility model.

Claims (6)

1. A portable power device, comprising a casing (1), a storage battery (9), a battery control module (8), an input terminal and an output terminal, characterized in that it also includes a manual power generator set inside the casing (1) Machine (15) and solar panel (16), induction coil (4), wireless charging receiving module (5), wireless charging transmitting module (7), wireless connection module (6), input terminal selection module (3), output terminal selection module (10), voltage converter (11) and voltage stabilization filter module (12), wherein the manual generator (15) is placed on the side of the housing (1), and the solar panel (16 ) placed on the top surface of the housing (1), the induction coil (4) is respectively connected with the wireless charging receiving module (5), wireless charging transmitting module (7) and wireless connecting module (6), the The wireless charging receiving module (5), the wireless charging transmitting module (7) and the wireless connecting module (6) are connected to the battery control module (8), and the input terminals include an AC input terminal (21) and a DC input terminal (22 ), the output terminal includes an AC output terminal (141) and a DC output terminal (142), and the AC input terminal (21) and the DC input terminal (22) are respectively connected to the input terminal selection module (3) , the input terminal selection module (3) is connected to the battery control module (8), the battery control module (8) is connected to the battery (9), and the battery (9) is connected to the output terminal selection The modules (10) are connected, the output terminal selection module (10) is respectively connected to several voltage converters (11), and the DC output terminal (142) is electrically connected to the voltage converters (11), The voltage stabilizing filter module (12) is connected between the AC output terminal (141) and the voltage converter (11). 2. The portable power device according to claim 1, characterized in that: the battery control module (8) includes a diode and a main isolating switch. 3. The portable power device according to claim 1, characterized in that: an overload protection unit (13) is electrically connected to the output terminal of the voltage converter (11). 4. The portable power device according to claim 1, characterized in that: the housing (1) is provided with an adjustable length belt (104), and the side of the housing (1) is provided with a control panel. 5. The portable power device according to claim 4, characterized in that: the control panel is provided with a socket, a power status indicator (106) and a power status indicator switch ( 105). 6. The portable power device according to claim 5, wherein the socket comprises at least one of the following: AC input socket (102), DC input socket (101), AC output socket (107), DC output socket (108), USB socket (109).