CN205610262U - Portable multifunctional electric power device - Google Patents

Abstract

The utility model discloses a portable multi-functional power device, it includes a casing, a power supply, a control circuit board, a pair of electric power press from both sides and a pair of LED lamp plate. The power source and the control circuit board are arranged in the shell, two grooves and a plurality of through holes are formed in the outer portion of the shell, the control circuit board is electrically connected with the power source to control voltage conversion and electric energy input and output, the control circuit board is provided with a power switch, a lighting switch, at least one 5V electric power output port, a 12V electric power output/input port and a fuse, the pair of power clamps are electrically connected with the power source and penetrate out of the surface of the shell respectively to directly output 12V-24V electric energy, and the pair of LED lamp panels are arranged in each groove and electrically connected to the control circuit board, so that various electric power supply requirements in outgoing are met and the use convenience is improved.

Description

Portable Multifunctional Power Unit

technical field

The utility model relates to the field of power supply equipment, in particular to a portable multifunctional power device, which can meet the needs of vehicles, mobile electronic equipment and various lighting.

Background technique

With the change of times, people's demand for electronic equipment is increasing day by day. Therefore, when they go out, they will carry various mobile power devices, especially for thin, light and small mobile power sources. However, due to the limited size of this type of mobile power supply, the power is usually not enough to meet the demand for large power, such as: long-term lighting needs, or the power demand for instantaneous high current when the vehicle is started. The emergency mobile power supply still cannot meet the actual use demand.

In addition, modern people often engage in outdoor activities such as fishing, camping or outings. It is not conducive to finding power sources in the wild, but they also need electricity. For this reason, it is too inconvenient to prepare a special generator, and then use a battery as a power source. The main power source that supplies power to obtain a larger output power. However, a battery with a large output power often means a large weight and volume, and also has the trouble of being inconvenient to carry.

Therefore, in view of this, the inventor of the present case has developed a portable multifunctional power device that is easy to carry and use, which can meet power requirements such as: basic lighting, extended lighting, USB power supply, 12-24V power clip power supply, etc. The charger can be charged with general mains electricity, or with external solar panels, etc., so as to better meet the various power needs of users during outdoor activities.

Utility model content

In view of this, an object of the present invention is to provide a portable multifunctional power device, which has a plurality of power input and output ports, and is combined with a plurality of accessories, so as to meet various power consumption demands outdoors.

In order to achieve the above object, the portable multifunctional power device provided by the utility model includes: a housing with an accommodating space inside, and two grooves and multiple perforations on the outside of the housing; a power source , set in the accommodating space, and the power source has a positive pole and a negative pole; a control circuit board, set in the accommodating space and electrically connected to the positive pole and the negative pole of the power source, to control the power source voltage conversion and power input and output, and the control circuit board is provided with a power switch, a light switch, at least one 5V power output port, a 12V power output port and a fuse, the power switch, the light switch, the A plurality of 5V power output ports and the 12V power output and output ports are separately arranged in each perforation on the surface of the housing, and the fuse is arranged in one of the grooves through a connecting line; a pair of power clips are electrically connected to the power source The positive pole and the negative pole pass through the surface of the housing from the through hole for direct output of 12V-24V electric energy; and a pair of LED lamp boards are separately arranged in each groove, and the pair of LED lamp boards respectively electrically connected to the control circuit board and the light switch.

In one embodiment, the housing is composed of two half-shells that are covered with each other, and a handle is formed on the top of the housing, and a fixing column is respectively provided at the position of the housing corresponding to the pair of power clips, so that Each power clip can be clamped and fixed thereon; and, the power switch and the light switch are both arranged on the handle, and the 5V power output port is a USB type.

The power source in the utility model is one or more of lead-acid batteries, lithium iron batteries, and lithium polymer batteries.

In addition, in order to improve the expanded functionality of the utility model, the portable multi-functional power device provided by the utility model further includes a spare fuse, and the spare fuse is arranged in the other groove. Or include an extension lamp, the extension lamp is electrically connected to the 12V power input/output port through an extension wire, so as to provide additional extended lighting effects. Or, it also includes a charging transformer, the charging transformer is electrically connected to the 12V power input and output ports to connect to 110V mains to charge the power source, or a solar charger is used, and the solar charger is electrically connected to the 12V power input and output ports, to charge the power source by placing it in the sun.

Of course, in order to facilitate the identification of the use state of the portable multifunctional power device provided by the present invention, it may also include an indicator light, which is arranged on the surface of the housing and electrically connected to the control circuit board to display The usage status, power status, charging and discharging status of the power source, etc.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the preferred embodiment of the utility model;

Fig. 2 is the three-dimensional appearance diagram after the assembly of the preferred embodiment of the utility model;

Fig. 3 is the state schematic diagram (1) when the preferred embodiment of the utility model is in use;

Fig. 4 is the state schematic diagram (2) when the preferred embodiment of the utility model is in use;

Fig. 5 is the state schematic diagram (3) when the preferred embodiment of the utility model is in use;

Fig. 6 is a schematic view (four) of the state when the preferred embodiment of the utility model is in use.

Explanation of reference numerals: 1-portable multifunctional power device; 11-housing; 111-half shell; 1111-groove; 1112-perforation; 1113-transparent cover; 112-handle; Power source; 121-positive pole; 122-negative pole; 13-control circuit board; 131-power switch; 132-light switch; 133-5V power output port; 134-12V power output port; 135-fuse; 136-light No.; 14-power clip; 15-LED lamp board; 16-spare fuse; 17-extended lamp; 171-extended line; 18-charging transformer;

detailed description

In order to enable the examiner to clearly understand the content of the utility model, only the following descriptions are used together with the drawings, please refer to them.

As shown in Fig. 1, Fig. 2 and Fig. 3 to Fig. 6, the three-dimensional explosion of the preferred embodiment of the present invention and its three-dimensional appearance after assembly, as well as various state diagrams during use. As shown in the figure, the portable multifunctional power device 1 provided by the present invention includes a housing 11 , a power source 12 , a control circuit board 13 , a pair of power clips 14 and a pair of LED lamp boards 15 .

Wherein the casing 11 is formed by two half-shells 111 covering each other to form an accommodating space inside, and two grooves 1111 and a plurality of perforations 1112 are provided on the outside of each half-shell 111 , and the A handle portion 112 is formed on the top of the housing 11 , and a fixing column 113 is respectively provided at a position corresponding to the pair of power clips 14 on the housing 11 , so that each power clip 14 can be clamped and fixed thereon. In addition, in order to prevent foreign matter or pollution from entering the plurality of grooves 1111 , a transparent cover 1113 is provided at the opening of the plurality of grooves 1111 to completely seal the plurality of grooves 1111 .

The power source 12 is one or more of lead-acid batteries, lithium iron batteries, and lithium polymer batteries, and the power source 12 is arranged in the accommodating space, and the power source 12 has a positive pole 121 and a negative pole 122, as a channel for power supply and transmission;

The control circuit board 13 is arranged in the accommodating space and is electrically connected to the positive pole 121 and the negative pole 122 of the power source 12 to control the voltage conversion and power input and output of the power source 12, and the control circuit board 13 There is a power switch 131, a light switch 132, at least one 5V power output port 133, a 12V power output port 134 and a fuse 135, the power switch 11, the light switch 132, the plurality of 5V power output ports 133 and The 12V power input and output ports 134 are separately arranged in each perforation 1112 on the surface of the housing 11, the fuse 135 is arranged in one of the grooves 1112 through a connecting line, and the power switch 131 and the lighting switch 132 are both arranged in the groove. The handle portion 112; the 5V power output port is a USB type, which can be used for charging most mobile electronic products on the market; and the 12V power output port can be used as a special design for power input and power output, but the above power output functions are all Can use under the state that this power switch 131 is turned on, can not output electric power at ordinary times; The function of this fuse 135 is as the abnormal protection when protecting this power source 12 power output, and the utility model adopts no fuse.

The pair of power clips 14 are electrically connected to the positive pole 121 and the negative pole 122 of the power source 12, and pass through the through holes 1112 respectively on the surface of the casing 11 for directly outputting 12V-24V electric energy for supplying the vehicle to start. time electricity.

The pair of LED lamp boards 15 are separately arranged in each groove 1111, and the pair of LED lamp boards 15 are respectively electrically connected to the control circuit board 13 and the lighting switch 132. When the lighting switch is pressed, the pair of LED lamps The lamp boards 15 emit light at the same time, so that the light from the two LED lamp boards 15 is respectively projected to opposite sides, which can be used for lighting and warning purposes.

In addition, the portable multifunctional power device 1 provided by the utility model also includes a spare fuse 16, which is arranged in the other groove 1111. When the fuse 135 is damaged, the spare fuse 16 can be removed immediately. Replace, make the utility model recover the power supply function again.

The portable multifunctional power device 1 provided by the present invention also includes an extension lamp 17 , and the extension lamp 17 is electrically connected to the 12V power output port 134 through an extension wire 171 to provide additional extended lighting effects.

Moreover, the portable multifunctional power device also includes a charging transformer 18 and a solar charger 19, the charging transformer 18 and the solar charger 19 are electrically connected to the 12V power input and output ports, so that they can be used to connect the 110V mains to the power source. 12 for charging, or place it in sunlight to charge the power source 12 . In order to clearly understand the use status, power status, charging and discharging status of the power source 12, the utility model also provides an indicator light 136 on the surface of the housing 11, and the indicator light 136 is electrically connected to the control circuit board. It can quickly provide and display user status during charging or use.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model, so those who have ordinary knowledge in the technical field, or those who are familiar with this technology can make equivalent or easy changes Alternatively, all equivalent changes and modifications made without departing from the spirit and scope of the present utility model shall fall within the protection scope of the present utility model.

Claims (10)

1. A portable multifunctional electric power device, comprising: A housing, which is provided with an accommodating space inside, and is provided with two grooves and a plurality of perforations on the outside of the housing; An electric power source is arranged in the accommodating space, and the electric power source has a positive pole and a negative pole; A control circuit board is arranged in the accommodating space and is electrically connected to the positive pole and the negative pole of the power source to control the voltage conversion and power output of the power source, and the control circuit board is provided with a power switch, A light switch, at least one 5V power output port, a 12V power output port and a fuse, the power switch, the light switch, the plurality of 5V power output ports and the 12V power output port are separately arranged on the surface of the housing In each through hole, the fuse is arranged in one of the grooves through a connecting line; a pair of power clips, electrically connected to the positive pole and negative pole of the power source, and respectively pierced through the through hole on the surface of the casing for direct output of 12V-24V electric energy; and A pair of LED lamp boards are respectively arranged in each groove, and the pair of LED lamp boards are respectively electrically connected to the control circuit board and the light switch. 2. The portable multifunctional power device according to claim 1, wherein the casing is formed by two half-shells covering each other, and a handle is formed on the top of the casing, and the casing corresponds to the A fixing column is respectively arranged on the positions of the power clips, so that each power clip can be clamped and fixed on it. 3 . The portable multifunctional power device according to claim 2 , wherein the power switch and the lighting switch are both disposed on the handle. 4 . 4. The portable multifunctional power device according to claim 1, wherein the 5V power output port is a USB type. 5. The portable multifunctional power device according to claim 1, wherein the power source is one or more of lead-acid battery, lithium-iron battery, and lithium polymer battery. 6 . The portable multifunctional power device according to claim 1 , further comprising a spare fuse disposed in the other groove. 7 . 7 . The portable multifunctional power device according to claim 1 , further comprising an extension lamp, the extension lamp is electrically connected to the 12V power input/output port through an extension wire to provide additional lighting effects. 8. The portable multifunctional power device according to claim 1, further comprising a charging transformer, the charging transformer is electrically connected to the 12V power input and output port, so as to connect to 110V mains to charge the power source . 9. The portable multi-function power device according to claim 1, further comprising a solar charger, the solar charger is electrically connected to the 12V power input and output port, so as to be placed in the sun to connect to the power source to charge. 10. The portable multifunctional power device according to claim 1, further comprising an indicator light, the indicator light is arranged on the surface of the housing and electrically connected to the control circuit board to display the power source The usage status, power status and charging and discharging status of the battery.