Waterproof battery pack

Abstract

The utility model belongs to the technical field of battery packs, and particularly relates to a waterproof battery pack which comprises a lower shell, an upper shell arranged above the lower shell, a display panel arranged on one side of the surface of the upper shell, a current output switch arranged in the middle of the surface of the upper shell, and a pressing key arranged on one side of the upper shell. A mounting hole is formed in one side of the lower portion of the lower shell, an external socket is formed in the lower portion of the lower shell, a circuit board is arranged in the upper shell, a battery body is arranged below the circuit board, a mounting shell is arranged outside the battery body, an output end is arranged on one side of the current output switch, and an input end is arranged on the other side of the current output switch. And a waterproof assembly is arranged above the output end. According to the utility model, the sealing gasket and the sealing clamping block of the waterproof assembly are matched with the input end interface and the output end interface, so that effective waterproof and dustproof protection can be provided for the interface of the battery pack, and liquid and dust are prevented from entering the battery pack through the interface to cause damage.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packs, in particular to a waterproof battery pack. Background Art

[0002] The battery pack includes a housing with a receiving cavity, a battery mounting cavity is formed in the housing, a battery mounting frame is provided in the battery mounting cavity, and a plurality of batteries are mounted on the battery mounting frame. When the battery pack is applied to some electric tools working in a humid environment, the waterproof performance of the battery pack is required to be very high.

[0003] The prior art has the following problems:

[0004] Currently available battery packs do not have a certain waterproof and dustproof structure. Therefore, when used in the wild, water can easily enter the battery pack through the charging port, causing damage to the battery pack. At the same time, existing battery packs have relatively single functions and are not convenient to use, which affects the use effect of the battery pack. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a waterproof battery pack, which solves the problem that the existing battery packs do not have a waterproof and dustproof structure and have a single function and are inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof battery pack, comprising a lower shell, an upper shell is arranged above the lower shell, a display panel is arranged on one side of the surface of the upper shell, a current output switch is arranged in the middle of the surface of the upper shell, a push button is arranged on one side of the upper shell, a mounting hole is arranged on one side of the lower shell, an external socket is arranged below the lower shell, a circuit board is arranged inside the upper shell, a battery body is arranged below the circuit board, a mounting shell is arranged outside the battery body, an output terminal is arranged on one side of the current output switch, an input terminal is arranged on the other side of the current output switch, and a waterproof component is arranged above the output terminal;

[0007] The waterproof component includes a sealing pad and a sealing block. The sealing pad is movably connected to the upper shell body, and a sealing block is fixedly installed below the sealing pad.

[0008] As a preferred technical solution of the utility model, the output end includes a first groove, a first output interface and a second output interface, the first output interface is fixedly installed inside the first groove, and the second output interface is fixedly installed inside the first groove.

[0009] As a preferred technical solution of the present utility model, the input end includes a second groove and an input interface, and the input interface is fixedly installed inside the second groove.

[0010] As a preferred technical solution of the utility model, the push button is fixedly installed on a side surface between the upper shell and the lower shell, the mounting shell is fixedly installed inside the lower shell, the battery body is fixedly installed inside the mounting shell, and the battery body is fixedly connected to the circuit board.

[0011] As a preferred technical solution of the utility model, two groups of sealing pads are provided, the sealing pads are movably connected to the output end and the input end respectively, and the sealing clamping blocks are clamped to the output end and the input end respectively.

[0012] As a preferred technical solution of the present utility model, the first output interface is a USB-A interface, the second output interface is a USB-C interface, and the first output interface and the second output interface are both fixedly connected to the circuit board.

[0013] As a preferred technical solution of the present utility model, the input interface is a USB-C interface, the input interface is fixedly connected to the circuit board, and the current output switch is located between the input end and the output end.

[0014] Compared with the prior art, the utility model provides a waterproof battery pack, which has the following beneficial effects:

[0015] The utility model provides a waterproof battery pack, which has a waterproof component movably connected above the input end and the output end, and the sealing gasket of the waterproof component is made of rubber material, and the sealing card block is also made of rubber material, and the sealing card block is respectively connected to the first output interface, the second output interface and the input interface. Therefore, when the device is in use, the input end and the output end of the battery pack can be waterproofed and dustproofed by the cooperation of the sealing gasket and the sealing card block, thereby avoiding damage to the battery body and the circuit board inside the battery pack, and the battery pack is used to power designated tool lighting fixtures through the external socket, and is equipped with USB-A and USB-C interfaces so that the battery pack can be conveniently charged and the power is discharged externally, thereby improving the practicality and use effect of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the battery pack structure of the utility model;

[0017] Figure 2 This is a top view of the battery pack structure of the utility model;

[0018] Figure 3 This is a side structural analysis diagram of the battery pack of the utility model;

[0019] Figure 4 This is the front view of the battery pack structure of the utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the battery pack of the utility model from another perspective.

[0021] In the figure: 1. lower shell; 2. upper shell; 3. display panel; 4. current output switch; 5. push button; 6. output end; 61. first groove; 62. first output interface; 63. second output interface; 7. input end; 71. second groove; 72. input interface; 8. waterproof component; 81. sealing gasket; 82. sealing card block; 9. mounting hole; 10. external socket; 11. circuit board; 12. battery body; 13. mounting shell. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0023] See also Figure 1-5 In this embodiment: a waterproof battery pack comprises a lower shell 1, an upper shell 2 is arranged above the lower shell 1, a display panel 3 is arranged on one side of the surface of the upper shell 2, a current output switch 4 is arranged in the middle of the surface of the upper shell 2, a pressing button 5 is arranged on one side of the upper shell 2, and the battery pack is installed by pressing the button 5, a mounting hole 9 is arranged on one side of the lower shell 1, an external socket 10 is arranged below the lower shell 1, a circuit board 11 is arranged inside the upper shell 2, a battery body 12 is arranged below the circuit board 11, a mounting shell 13 is arranged outside the battery body 12, and the battery body 12 is installed through the mounting shell 13, an output terminal 6 is arranged on one side of the current output switch 4, an input terminal 7 is arranged on the other side of the current output switch 4, and a waterproof component 8 is arranged above the output terminal 6;

[0024] The waterproof component 8 includes a sealing gasket 81 and a sealing block 82. The sealing gasket 81 is movably connected to the upper shell 2. The sealing block 82 is fixedly installed below the sealing gasket 81. The waterproof component 8 makes the battery pack have good waterproof and dustproof performance.

[0025] In this embodiment, the output end 6 includes a first groove 61, a first output interface 62 and a second output interface 63. The first output interface 62 is fixedly installed inside the first groove 61, and the second output interface 63 is fixedly installed inside the first groove 61. The output end 6 enriches the method of discharging power of the battery pack, thereby improving the practicality of the battery pack; the input end 7 includes a second groove 71 and an input interface 72. The input interface 72 is fixedly installed inside the second groove 71, and the battery body 12 can be charged through the input interface 72; the push button 5 is fixedly installed on a side surface between the upper shell 2 and the lower shell 1, the mounting shell 13 is fixedly installed inside the lower shell 1, and the battery body 12 is fixedly installed inside the mounting shell 13 The battery body 12 is fixedly connected to the circuit board 11, and the battery pack is installed on the special lighting fixture by pressing the button 5; two groups of sealing gaskets 81 are provided, and the sealing gaskets 81 are movably connected to the output terminal 6 and the input terminal 7 respectively, and the sealing card block 82 is respectively engaged with the output terminal 6 and the input terminal 7, and the sealing gasket 81 and the sealing card block 82 provide waterproof and dustproof protection for the interface of the battery pack through the cooperation of the sealing gasket 81 and the sealing card block 82; the first output interface 62 is a USB-A interface, and the second output interface 63 is a USB-C interface, and the first output interface 62 and the second output interface 63 are both fixedly connected to the circuit board 11; the input interface 72 is a USB-C interface, and the input interface 72 is fixedly connected to the circuit board 11, and the current output switch 4 is located between the input terminal 7 and the output terminal 6.

[0026] The working principle and use process of the utility model are as follows: the operator can expose the input terminal 7 and the output terminal 6 by pulling up the sealing gasket 81, and the battery body 12 inside the battery pack can be charged through the input interface 72 of the input terminal 7, and the power can be released externally through the first output interface 62 and the second output interface 63 of the output terminal 6, thereby improving the use effect of the battery pack, and the real-time power level of the battery pack can be viewed through the display panel 3 during charging and discharging, and the current output of the battery pack is controlled by the current output switch 4, and the battery pack can be installed and powered by the designated tool lighting fixture by pressing the external socket 10 installed under the lower shell 1, and when the input terminal 7 and the output terminal 6 are not in use, the sealing block 82 can be snap-fitted with the first output interface 62, the second output interface 63 and the input interface 72 under the action of the sealing gasket 81 to effectively prevent liquid and dust from entering the interior of the battery pack through the interface, thereby improving the waterproof and dustproof performance of the battery pack.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waterproof battery pack, comprising a lower shell (1), an upper shell (2) is arranged above the lower shell (1), a display panel (3) is arranged on one side of the surface of the upper shell (2), a current output switch (4) is arranged in the middle of the surface of the upper shell (2), a push button (5) is arranged on one side of the upper shell (2), a mounting hole (9) is arranged on one side of the lower shell (1), an external socket (10) is arranged below the lower shell (1), a circuit board (11) is arranged inside the upper shell (2), a battery body (12) is arranged below the circuit board (11), and a mounting shell (13) is arranged outside the battery body (12), characterized in that: An output terminal (6) is provided on one side of the current output switch (4), an input terminal (7) is provided on the other side of the current output switch (4), and a waterproof component (8) is provided above the output terminal (6); The waterproof component (8) comprises a sealing pad (81) and a sealing block (82); the sealing pad (81) is movably connected to the upper shell (2); and the sealing block (82) is fixedly installed below the sealing pad (81).

2. A waterproof battery pack according to claim 1, characterized in that: The output end (6) comprises a first groove (61), a first output interface (62) and a second output interface (63); the first output interface (62) is fixedly installed inside the first groove (61); and the second output interface (63) is fixedly installed inside the first groove (61).

3. The waterproof battery pack according to claim 1, characterized in that: The input end (7) comprises a second groove (71) and an input interface (72), and the input interface (72) is fixedly mounted inside the second groove (71).

4. The waterproof battery pack according to claim 1, characterized in that: The push button (5) is fixedly mounted on a side surface between the upper shell (2) and the lower shell (1), the mounting shell (13) is fixedly mounted inside the lower shell (1), the battery body (12) is fixedly mounted inside the mounting shell (13), and the battery body (12) is fixedly connected to the circuit board (11).

5. The waterproof battery pack according to claim 1, characterized in that: Two groups of the sealing pads (81) are provided. The sealing pads (81) are movably connected to the output end (6) and the input end (7) respectively, and the sealing clamping blocks (82) are clamped to the output end (6) and the input end (7) respectively.

6. A waterproof battery pack according to claim 2, characterized in that: The first output interface (62) is a USB-A interface, the second output interface (63) is a USB-C interface, and the first output interface (62) and the second output interface (63) are both fixedly connected to the circuit board (11).

7. The waterproof battery pack according to claim 3, characterized in that: The input interface (72) is a USB-C interface, the input interface (72) is fixedly connected to the circuit board (11), and the current output switch (4) is located between the input end (7) and the output end (6).

Images