Flashlight with built-in rechargeable battery rack
By integrating a rechargeable battery holder into the flashlight, integrating parts such as lithium batteries and charging boards, forming a battery holder assembly with a USB interface, solving the problem of cumbersome charging process of the existing flashlight battery, and achieving convenient charging and simplified disassembly and assembly process of the battery.
Patent Information
- Application Number
- CN202421584235.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The batteries of existing flashlights are usually set separately, and the charging process is complicated, and the connection structure of the front and rear ends of the battery is complex.
A flashlight with a built-in rechargeable battery holder is designed. By integrating the lithium battery, a charging board, a conductive PCB board, a conductive spring, a conductive copper cap and a battery cover into the upper and lower housing of the battery holder, and is connected to the circuit board circuit of the front housing assembly of the flashlight through a wire, a battery holder assembly with a USB interface is formed to realize the built-in connection of the battery and convenient charging.
It realizes convenient charging and disassembly of the battery, simplifies the battery pick-up and placement process, and reduces the complexity of the battery connection structure.
Smart Images
Figure CN222669704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a flashlight, in particular to a flashlight with a built-in rechargeable battery rack. Background Art
[0002] Flashlights are commonly used tools in people's lives. The batteries inside are usually set separately, usually rechargeable batteries. When the battery is low, the battery is taken out for charging. The battery removal process is cumbersome, and the connection structure layout at the front and rear ends of the battery is complicated. Utility Model Content
[0003] In view of the above problems, the utility model aims to provide a flashlight with a built-in rechargeable battery rack, which has a novel structure and integrates the batteries into a battery rack assembly with a USB interface, which is built into the flashlight and is convenient for charging and disassembly.
[0004] The technical solution of the utility model is a flashlight with a built-in rechargeable battery rack, characterized in that it includes a flashlight front shell assembly and a flashlight tail shell assembly which are threadedly connected, and a battery rack assembly built therebetween, the battery rack assembly including a battery rack upper shell, a battery rack lower shell and a lithium battery located therebetween, a charging plate is arranged in the battery rack on the rear side of the lithium battery, USB interfaces are extended from the top and bottom of the charging plate, opening areas for the USB interface to pass through are arranged on the battery rack upper shell and the battery rack lower shell, the cross-sections of the rear part of the battery rack assembly and the flashlight tail shell assembly are both elliptical, charging holes are opened on the top and bottom of the flashlight tail shell assembly, and after the battery rack assembly is guided and inserted into the flashlight tail shell assembly in place, the opening areas of the battery rack upper shell and the battery rack lower shell are respectively located in the charging holes at the top and bottom of the flashlight tail shell assembly.
[0005] Preferably, a conductive PCB board, a conductive spring, a conductive copper cap and a battery pack cover are provided on the front side of the lithium battery. The above parts are integrated in the upper shell of the battery rack and the lower shell of the battery rack and are connected to the circuit board circuit in the front shell assembly of the flashlight through wires.
[0006] The utility model arranges the battery integration into a battery rack assembly with a USB interface, which is built-in and connected to the flashlight, and is convenient for charging and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is a structural schematic diagram of the utility model;
[0008] Figure 2 It is an exploded view of the utility model;
[0009] Figure 3 It is a structural schematic diagram of the battery rack assembly in the utility model;
[0010] Figure 4 for Figure 3 Exploded diagram of
[0011] Figure 5 It is a structural schematic diagram of the flashlight tail shell assembly and the battery rack assembly in the utility model;
[0012] Figure 6 for Figure 5 Cross-sectional view along AA direction;
[0013] Among them: 1—flashlight front shell assembly; 2—flashlight tail shell assembly; 21—charging port; 3—battery rack assembly; 31—battery rack upper shell; 32—battery rack lower shell; 33—lithium battery; 34—charging board; 341—USB interface; 35—conductive PCB board; 36—conductive spring; 37—conductive copper cap; 38—battery pack cover. DETAILED DESCRIPTION
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0015] like Figures 1 to 6 As shown, the utility model provides a flashlight with a built-in rechargeable battery rack, including a flashlight front shell component 1 and a flashlight tail shell component 2 which are threadedly connected, and a battery rack component 3 built therebetween, the battery rack component 3 including a battery rack upper shell 31, a battery rack lower shell 32 and a lithium battery 33 located therebetween, a charging plate 34 is arranged in the battery rack at the rear side of the lithium battery 33, USB interfaces 341 extend from the top and bottom of the charging plate 34, the battery rack upper shell 31 and the battery rack lower shell 32 are both provided with opening areas for the USB interface 341 to pass through, the cross-sections of the rear portion of the battery rack component 3 and the flashlight tail shell component 2 are both elliptical, the flashlight tail shell component 2 is provided with charging holes 21 at the top and bottom, and after the battery rack component 3 is guided and inserted into the flashlight tail shell component 2, the opening areas of the battery rack upper shell 31 and the battery rack lower shell 32 are respectively located in the charging holes 21 at the top and bottom of the flashlight tail shell component 2.
[0016] Based on the above scheme, a conductive PCB board 35, a conductive spring 36, a conductive copper cap 37 and a battery pack cover 38 are provided on the front side of the lithium battery 33. The above parts are integrated in the upper shell 31 of the battery rack and the lower shell 32 of the battery rack and are connected to the circuit board circuit in the front shell assembly 1 of the flashlight through wires.
[0017] The utility model integrates the lithium battery 33, charging plate 34, conductive PCB board 35, conductive spring 36, conductive copper cap 37 and battery pack cover 38 in the upper shell 31 of the battery rack and the lower shell 32 of the battery rack, so that these parts are integrated into a battery rack assembly 3, and the outer contour shape of the battery rack assembly 3 is an ellipse, and the inner surface shape of the flashlight tail shell assembly 2 is also a corresponding ellipse. The two can be guided and inserted to achieve positioning in the circumferential direction to prevent rotation, ensure that after the battery rack assembly 3 is guided and inserted into the flashlight tail shell assembly 2, the opening areas of the upper shell 31 of the battery rack and the lower shell 32 of the battery rack are respectively located in the charging holes 21 at the top and bottom of the flashlight tail shell assembly 2, and can be directly connected to an external charging port for charging.
[0018] The above description is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.
Claims
1. A flashlight with a built-in rechargeable battery holder, characterized in that: The invention comprises a flashlight front shell component (1) and a flashlight rear shell component (2) which are threadedly connected, and a battery rack component (3) built therebetween, wherein the battery rack component (3) comprises a battery rack upper shell (31), a battery rack lower shell (32) and a lithium battery (33) located therebetween, wherein a charging plate (34) is arranged in the battery rack at the rear side of the lithium battery (33), and a USB interface (341) is extended from the top and bottom of the charging plate (34), wherein the battery rack upper shell (31) and the battery rack lower shell (32) are provided with an opening area for the USB interface (341) to pass through, the cross-sections of the rear of the battery rack assembly (3) and the flashlight tail shell assembly (2) are both elliptical, and the top and bottom of the flashlight tail shell assembly (2) are provided with charging holes (21), and after the battery rack assembly (3) is inserted into the flashlight tail shell assembly (2) in place, the opening areas of the battery rack upper shell (31) and the battery rack lower shell (32) are respectively located in the charging holes (21) at the top and bottom of the flashlight tail shell assembly (2).
2. A flashlight with a built-in rechargeable battery holder according to claim 1, characterized in that: The front side of the lithium battery (33) is provided with a conductive PCB board (35), a conductive spring (36), a conductive copper cap (37) and a battery pack cover (38); the above-mentioned parts are integrated and arranged in the battery rack upper shell (31) and the battery rack lower shell (32) and are connected to the circuit board circuit in the flashlight front shell assembly (1) through a wire.