Battery charging box

Abstract

The utility model relates to the technical field of charging boxes, in particular to a battery charging box which comprises a box body and a box cover detachably connected to the top of the box body, a circuit board is fixedly installed on the inner side of the box body, and a charging port penetrating through the box body is formed in the circuit board; wherein a battery rack is further arranged above the circuit board, the battery rack is used for bearing the battery, the battery rack arranged in the box body is used for bearing the battery, the placing stability of the battery in the charging process can be improved, in addition, the battery rack is clamped through the first clamping jaw and the second clamping jaw, and the battery rack is convenient to use. According to the utility model, the battery rack can be conveniently installed, the modular design is also convenient to produce and assemble, and secondly, the arc-shaped elastic sheet is used for abutting against the inserted and charged battery so as to ensure that the battery is stably accommodated in the box body, so that the charging stability is ensured, and the problems of poor contact and the like caused by shaking of the battery are effectively avoided.

Description

Technical Field

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

[0002] Lamps can be portable, such as flashlights, camping lights, emergency lights, etc. These lamps usually use dry cells or rechargeable batteries as a power source and can provide lighting without a power socket.

[0003] In order to comply with the concept of sustainable development, most of the batteries inside lamps are currently rechargeable batteries to ensure recycling. Some lithium batteries are detachable from the lamps. During the charging process, the batteries can be removed and placed in a charging box for charging. The traditional charging box structure generally has two grooves for placing batteries, and the grooves have positive and negative electrodes for contacting the batteries for charging. For example, a battery charging box disclosed in Chinese patent announcement No. "CN219918458U" includes a box body with a control panel, the box body is provided with a receiving groove for placing rechargeable batteries, one end of the receiving groove is provided with a positive plate, and the other end is provided with a negative plate, and the box body is provided with a transmission assembly electrically connected to the control panel.

[0004] During actual use, due to the lack of corresponding fixation of the battery, if the charging box is shaken during charging, it is easy to cause the battery to fall off or poor contact, which in turn causes certain inconveniences in the charging operation. Based on this, in order to further optimize the applicability of the existing charging box, we propose a battery charging box. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the battery lacks corresponding fixation, so if the charging box is shaken during charging, it is easy to cause the battery to fall off or have poor contact, and so on, and proposes a battery charging box.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A battery charging box is designed, comprising a box body and a box cover detachably connected to the top of the box body, a circuit board is fixedly installed on the inner side of the box body, and a charging port penetrating the box body is arranged on the circuit board;

[0008] A battery rack is arranged above the circuit board, and the battery rack is used to carry batteries. A clamping component for resisting the batteries is also arranged above the circuit board.

[0009] Furthermore, the battery rack includes a U-shaped frame arranged above the circuit board, and bases are fixedly installed on both sides of the U-shaped frame. A conductive spring is arranged in the base, and the conductive spring is electrically connected to the circuit board.

[0010] Furthermore, first claws are provided on both sides of the base, and two opposite first claws are clamped on both sides of the circuit board.

[0011] Furthermore, second claws are provided on both sides of the U-shaped frame, and positioning holes are provided in the box body, and the second claws are engaged with the positioning holes.

[0012] Furthermore, an electrode sheet is disposed on the inner side of the box cover, and the electrode sheet is electrically connected to the circuit board to cooperate with the conductive spring to form a current loop.

[0013] Furthermore, the clamping component includes a fixing frame fixed on the circuit board, and arc-shaped spring pieces are arranged on both sides of the fixing frame, wherein an escape opening for the arc-shaped spring pieces to pass through is provided on the end surface of the U-shaped frame.

[0014] Furthermore, locking holes are provided on both sides of the box cover, and locking columns that are engaged with the locking holes are provided on both sides of the box body.

[0015] The utility model proposes a battery charging box, which has the following beneficial effects: in the utility model, a battery rack is arranged inside the box body to carry the battery, which can improve the placement stability of the battery during the charging process. In addition, the battery rack is clamped by a first clamping claw and a second clamping claw, which can realize convenient installation of the battery rack. The modular design is also convenient for production and assembly. Secondly, the arc-shaped spring sheet provided in the utility model is used to resist the battery for plugging and charging, so as to ensure that the battery is firmly stored inside the box body, so as to ensure the stability of charging, and effectively avoid problems such as poor contact caused by battery shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic diagram of the battery rack structure of the utility model.

[0019] In the figure: 1, box body; 11, positioning hole; 12, clamping column; 2, box cover; 21, clamping hole; 3, circuit board; 4, charging port; 5, battery rack; 51, U-shaped frame; 52, base; 53, conductive spring; 54, first clamping claw; 55, second clamping claw; 6, clamping component; 61, fixing frame; 62, arc-shaped spring piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 An embodiment of the utility model discloses a battery charging box. Specifically, the charging box includes a box body 1 and a box cover 2 detachably connected to the top of the box body 1. A circuit board 3 is fixedly installed on the inner side of the box body 1. The circuit board 3 is provided with a charging port 4 penetrating the box body 1.

[0022] A battery rack 5 is disposed above the circuit board 3 , and the battery rack 5 is used to carry batteries. A clamping component 6 for resisting the batteries is also disposed above the circuit board 3 .

[0023] In some embodiments, the battery rack 5 in the utility model includes a U-shaped frame 51 arranged above the circuit board 3, and bases 52 are fixedly installed on both sides of the U-shaped frame 51. A conductive spring 53 is arranged in the base 52, and the conductive spring 53 is electrically connected to the circuit board 3. The conductive spring 53 is used to contact the battery to achieve a stable connection. In addition, in this embodiment, since two bases 52 are provided, it is possible to charge two batteries at the same time. Technicians in the relevant field know that an indicator light can also be set on the circuit board 3, such as displaying red when charging and displaying green when fully charged. The above means are conventional means of people in this field and will not be elaborated here.

[0024] On the basis of the above embodiment, first claws 54 are provided on both sides of the base 52, and two opposite first claws 54 are clamped on both sides of the circuit board 3. In this embodiment, four first claws 54 are provided and arranged opposite to each other. The circuit board 3 is clamped by the first claws 54, so that the battery rack 5 can be conveniently installed, and the modular design is also convenient for production and assembly.

[0025] In order to further improve the fixing stability of the battery rack 5, second claws 55 are further provided on both sides of the U-shaped frame 51 in the embodiment of the utility model, and a positioning hole 11 is opened in the box body 1, and the second claws 55 are engaged with the positioning hole 11. That is to say, in this embodiment, the second claws 55 are used to connect the battery rack 5 to the box body 1, and the first claws 54 are engaged with the circuit board 3 to ensure the fixing stability of the battery rack 5.

[0026] It should be noted that in this embodiment, an electrode sheet (not shown) is provided on the inner side of the box cover 2, and the electrode sheet is electrically connected to the circuit board 3 to cooperate with the conductive spring 53 to form a current loop. When the current completes the loop, the internal battery can be charged.

[0027] In some embodiments, the clamping component 6 in the utility model includes a fixing frame 61 fixed on the circuit board 3, and arc-shaped spring pieces 62 are arranged on both sides of the fixing frame 61, wherein the end surface of the U-shaped frame 51 has an escape opening for the arc-shaped spring piece 62 to pass through, and specifically, the outer side of the arc-shaped spring piece 62 has a protrusion, and the protrusion is in a mutually trusting structure. In this embodiment, the arc-shaped spring piece 62 is arranged to resist the battery plugged in for charging, so as to ensure that the battery is firmly stored inside the box body 1, so as to ensure the stability of charging, and effectively avoid problems such as poor contact caused by battery shaking.

[0028] In addition, in the utility model, both sides of the box cover 2 are provided with clamping holes 21, and both sides of the box body 1 are provided with clamping columns 12 that are clamped with the clamping holes 21. Preferably, in this embodiment, the box body 1 is configured as a PC shell, and the box cover 2 is configured as silicone rubber. When the box cover 2 needs to be removed, the side wall of the box cover 2 is swung outward, and driven by its deformation force, the side wall of the box cover 2 is separated from the clamping columns 12, and then the box cover 2 can be slid outward to be removed.

[0029] In summary, in the utility model, the battery rack 5 arranged inside the box body 1 is used to carry the battery, which can improve the placement stability of the battery during the charging process. In addition, the battery rack 5 is clamped by the first clamping claw 54 and the second clamping claw 55, which can realize the convenient installation of the battery rack 5. The modular design is also convenient for production and assembly. Secondly, the arc-shaped spring piece 62 provided in the utility model is used to resist the plugged in charging battery to ensure that the battery is firmly stored inside the box body 1, so as to ensure the stability of charging and effectively avoid problems such as poor contact caused by battery shaking.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery charging box, comprising a box body (1) and a box cover (2) detachably connected to the top of the box body (1), characterized in that: A circuit board (3) is fixedly mounted on the inner side of the box body (1), and a charging port (4) penetrating the box body (1) is provided on the circuit board (3); A battery rack (5) is also provided above the circuit board (3), and the battery rack (5) is used to carry batteries. A clamping component (6) for resisting the batteries is also provided above the circuit board (3).

2. A battery charging box according to claim 1, characterized in that: The battery rack (5) comprises a U-shaped frame (51) arranged above the circuit board (3), bases (52) are fixedly mounted on both sides of the U-shaped frame (51), a conductive spring (53) is arranged in the base (52), and the conductive spring (53) is electrically connected to the circuit board (3).

3. A battery charging box according to claim 2, characterized in that: First clamping claws (54) are provided on both sides of the base (52), and two opposite first clamping claws (54) are clamped on both sides of the circuit board (3).

4. A battery charging box according to claim 2, characterized in that: Second clamping claws (55) are also provided on both sides of the U-shaped frame (51), and a positioning hole (11) is opened in the box body (1), and the second clamping claws (55) are clamped with the positioning hole (11).

5. A battery charging box according to claim 3 or 4, characterized in that: An electrode sheet is arranged on the inner side of the box cover (2), and the electrode sheet is electrically connected to the circuit board (3) to cooperate with the conductive spring (53) to form a current loop.

6. A battery charging box according to claim 2, characterized in that: The clamping component (6) comprises a fixing frame (61) fixed on the circuit board (3), arc-shaped spring pieces (62) are arranged on both sides of the fixing frame (61), and an escape opening for the arc-shaped spring pieces (62) to pass through is provided on the end surface of the U-shaped frame (51).

7. A battery charging box according to claim 1, characterized in that: Clamping holes (21) are provided on both sides of the box cover (2), and clamping columns (12) that are clamped with the clamping holes (21) are provided on both sides of the box body (1).

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