Multifunctional waterproof portable power supply

Abstract

The utility model relates to a multifunctional waterproof portable power supply, which effectively solves the technical problems that the existing external power supply is inconvenient to carry, not waterproof and single in power supply mode, and comprises a power supply box, a box cover is rotatably and hermetically connected onto the power supply box, a plurality of batteries are fixed in the power supply box, and a circuit board is connected above the plurality of batteries. According to the utility model, the sealing of the internal power supply is realized through the power box which is buckled in a sealing manner and the sealing plate which is installed in a sealing manner, so that the effects of convenience in carrying and water resistance are achieved; and various types of power supply ports are formed in the sealing plate, so that various power supply use conditions are met, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of portable power supplies, in particular to a multifunctional waterproof portable power supply. Background Art

[0002] When playing outdoors, working outdoors, or experiencing a power outage at home, an external power supply is required. Currently, many external power supplies are powered by power supplies such as those provided by battery vehicles and tricycles, which are inconvenient and unsafe to use.

[0003] However, the dedicated external power supply has the problems of being inconvenient to carry, not waterproof, and having a single power supply mode.

[0004] On this basis, the utility model provides a multifunctional waterproof portable power supply to solve the problem. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multifunctional waterproof portable power supply. The utility model has a novel structure and ingenious conception, and effectively solves the technical problems of the existing external power supply that is inconvenient to carry, not waterproof, and has a single power supply mode.

[0006] A multifunctional waterproof portable power supply, characterized in that it includes a power box, a box cover is rotatably and sealingly connected to the power box, a plurality of batteries are fixed in the power box, a circuit board is connected above the plurality of batteries, a sealing plate placed in the power box is detachably connected above the circuit board, and a plurality of power supply ports connected to the circuit board are provided on the sealing plate.

[0007] Preferably, the circuit board is connected to a built-in inverter placed inside the power box.

[0008] Preferably, the circuit board is connected to an external inverter placed outside the power box.

[0009] Preferably, the power supply port includes a USB charging port, a 12V charging port, and a 220 charging port.

[0010] Preferably, a display screen connected to a circuit board is mounted on the sealing plate.

[0011] Preferably, a plurality of control switches are provided on the sealing plate.

[0012] Preferably, a charging port is provided on the side wall of the power box.

[0013] Preferably, a handle is provided on the box cover.

[0014] Preferably, the buckling points between the power box and the box cover and the sealing plate installation points are precision-machined sealed connections.

[0015] Preferably, the buckling part between the power box and the box cover and the installation part of the sealing plate are sealed and butted with convex grooves and protrusions.

[0016] Preferably, the buckling points between the power box and the box cover and the sealing plate installation points are sealed by sealing strips.

[0017] The utility model has the following technical effects.

[0018] The utility model seals the internal power supply through a sealed power box and a sealed plate, which makes it easy to carry and waterproof. Various types of power supply ports are arranged on the sealing plate to meet various power supply usage conditions and make it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 A three-dimensional diagram of the utility model Figure 1 .

[0021] Figure 2 It is a cross-sectional schematic diagram of the utility model.

[0022] Figure 3 A three-dimensional diagram of the utility model Figure 2 .

[0023] Reference numerals:

[0024] 1-power box, 2-box cover, 3-battery, 4-circuit board, 5-sealing plate, 6-built-in inverter, 7-external inverter, 8-USB charging port, 9-12V charging port, 10-220 charging port, 11-display screen, 12-control switch, 13-charging port, 14-handle. DETAILED DESCRIPTION

[0025] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 3 The details of the embodiments will be clearly presented. The contents mentioned in the following embodiments are all based on the drawings in the specification.

[0026] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0027] A multifunctional waterproof portable power source, for example, can be placed in a car and used outdoors when playing outdoors, comprising a power box 1, the power box 1 being used to place a battery 3, the power box 1 being rotatably buckled and connected to a box cover 2 on the power box 1, the power box 1 and the box cover 2 being sealed and buckled, and the sealing is achieved by fine processing or sealing connection of a convex groove and a convex block or by adding a sealing strip, so that when it rains, external rainwater can be prevented from entering, and if the battery 3 burns, internal heat and internal flames can be prevented from quickly escaping to assist combustion of a vehicle body or other parts of the vehicle, or easily igniting other parts of the vehicle body. The power box of the utility model is made of flame-retardant material and is sealed and buckled, so that once the interior is collided, punctured and burned, heat is prevented from being transferred outwards, internal heat is prevented from being conducted outwards, and internal flames are prevented from escaping to burn other parts of the vehicle body, thereby avoiding fire accidents.

[0028] A handle 14 is provided on the outside of the box cover 2 to facilitate the overall portable movement.

[0029] A plurality of batteries 3 are fixed in the power box 1. The specific number of batteries 3 is selected according to one's own needs. The power box 1 is also adjusted according to the number of batteries 3 stored. For example, 4, 8, 16, 32 batteries can be placed.

[0030] A circuit board 4 is connected above the battery 3. No programming or improvement is performed on the circuit board 4. The circuit board 4 is directly purchased and used.

[0031] A sealing plate 5 placed in the power box 1 is removably installed on the circuit board 4. The sealing plate 5 can seal multiple batteries 4 in the power box 1. When the box cover 2 is opened, only the sealing plate 5 can be seen, and the batteries 3 blocked thereunder cannot be seen. The sealing plate 5 is detachable, which is convenient for repair and replacement of the batteries 3 and circuit board 4.

[0032] A plurality of mounting holes are provided on the circuit board 4, and various types of power supply ports connected to the circuit board 4 are installed at the mounting holes for external power supply. The power supply ports include but are not limited to the commonly used USB charging ports 8, such as mobile phone charging, powering small electronic devices, etc., 12V charging ports 9, such as various electronic devices used in vehicles, such as tire air pumps, vehicle chargers, etc., 220V charging ports 10, such as household electrical appliances, etc.

[0033] A display screen 11 connected to the circuit board 4 is mounted on the sealing plate 5 and can be used to display the power, charging status, indicator lights, voltage conditions, etc.

[0034] A plurality of control switches 12 are also provided on the sealing plate 5, such as control switches for each power supply port, a main power switch, a display screen switch, an indicator light switch, and the like.

[0035] A charging port 13 is provided on the side wall of the power supply box 1 for charging the battery 3 when the power of the internal battery 3 is consumed.

[0036] The utility model installs multiple batteries 3 in the power box 1, which is convenient for moving the power supply and easy to carry, and achieves the function of portability. The battery 3 is also sealed by the sealed box cover 2 and the sealing plate 5. When it rains, it can prevent rainwater from entering, so as to achieve a waterproof effect. If the battery 3 burns, due to the sealing effect, once the internal part collides, punctures and burns, it hinders the heat from being transferred to the outside, hinders the internal heat from being conducted outward, and hinders the internal flame from escaping and burning other parts on the vehicle body, thereby avoiding fire accidents. The utility model installs various types of power supply ports on the sealing plate 5, which can meet the power supply needs of various situations and has a wider range of uses. In order to meet the conversion between DC and AC during use, the utility model provides an inverter, and the inverter provides two options, one is a built-in inverter 6 placed in the power box 1, which is more convenient and smart to carry, and the other is an external inverter 7. This can be replaced with a suitable inverter according to the user's usage to meet the power requirements of the user, and has a wider range of usage scenarios.

[0037] The utility model seals the internal power supply through a sealed power box and a sealed plate, which makes it easy to carry and waterproof. Various types of power supply ports are arranged on the sealing plate to meet various power supply usage conditions and make it more convenient to use.

[0038] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A multifunctional waterproof portable power supply, characterized in that: The invention comprises a power supply box (1), a box cover (2) being rotatably and sealingly connected to the power supply box (1), a plurality of batteries (3) being fixed in the power supply box (1), a circuit board (4) being connected above the plurality of batteries (3), a sealing plate (5) disposed in the power supply box being detachably connected above the circuit board (4), and a plurality of power supply ports connected to the circuit board (4) being provided on the sealing plate (5).

2. A multifunctional waterproof portable power supply according to claim 1, characterized in that: The circuit board (4) is connected to a built-in inverter (6) disposed inside the power box (1).

3. A multifunctional waterproof portable power supply according to claim 1, characterized in that: The circuit board (4) is connected to an external inverter (7) disposed outside the power box (1).

4. The multifunctional waterproof portable power supply according to claim 1, characterized in that: The power supply ports include a USB charging port (8), a 12V charging port (9), and a 220V charging port (10).

5. The multifunctional waterproof portable power supply according to claim 1, characterized in that: A charging port (13) is provided on the side wall of the power box (1).

6. The multifunctional waterproof portable power supply according to claim 1, characterized in that: The buckling point between the power box (1) and the box cover (2) and the installation point of the sealing plate (5) are finely processed and sealed connections.

7. The multifunctional waterproof portable power supply according to claim 1, characterized in that: The buckling point between the power box (1) and the box cover (2) and the installation point of the sealing plate (5) are convex grooves and convex blocks for sealing.

8. The multifunctional waterproof portable power source according to claim 1, characterized in that: The buckling point between the power box (1) and the box cover (2) and the installation point of the sealing plate (5) are sealed by a sealing strip.

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