Built-in telescopic charging line flashlight

Abstract

The utility model belongs to the technical field of lamps and lanterns especially for a built -in telescopic charging line flashlight. Including flashlight main shell, the one end of flashlight main shell is provided with middle casing, the one end of middle casing is provided with lamp holder, the inside of lamp holder is provided with LED lamp board. The utility model discloses a built -in telescopic charging line flashlight that can be used at any time by integrating an automatic wire winder, solving the problem of extra charging line for traditional flashlights, hiding the charging connector in the middle casing, connecting the power supply by pulling it out, ensuring the stability of the charging line in the storage state by the charging line sheath design, and adding a anti -falling design to the charging line sheath for more convenient use, supporting bidirectional charging mode, inputting through external charging line and directly extending the built -in charging line for charging, greatly improving the portability in emergency scenes, integrating the charging line and the flashlight for perfect fusion, avoiding the entanglement and loss of the charging line, maintaining the overall structure compact and stable, meeting the dual needs of outdoor lighting and mobile charging.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically a flashlight with a built-in retractable charging cable. Background Technology

[0002] Lighting fixtures are a general term for lighting tools, including portable lamps, chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to devices that transmit, distribute, and alter the light distribution of a light source, including all components necessary for fixing and protecting the light source, as well as the wiring accessories necessary for connecting to a power source. Flashlights are one of the most widely used lighting products on the market.

[0003] Traditional flashlights on the market require an external charging cable, which is easy to lose, get tangled, and the exposed charging interface is prone to dust accumulation. Furthermore, the single charging method is insufficient for emergency use, resulting in unsatisfactory performance.

[0004] Therefore, we propose a flashlight with a built-in retractable charging cable to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a flashlight with a built-in retractable charging cable, which solves the problem of the single charging method of traditional flashlights mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A flashlight with a built-in retractable charging cable includes a main flashlight housing, a middle housing at one end of the main flashlight housing, a lamp head at one end of the middle housing, an LED light board inside the lamp head, a PCB board and a battery electrically connected to the PCB board inside the main flashlight housing, an automatic cord reel inside the middle housing, and a charging connector at one end of the charging cable inside the automatic cord reel, with the other end electrically connected to the PCB board.

[0010] Furthermore, a support is provided inside the middle shell, the automatic cable reel is located inside the support, and a cable outlet hole is provided on one side of the middle shell.

[0011] Furthermore, a charging cable sheath is movably fitted onto the outside of the middle shell, the charging cable sheath has anti-slip texture on its outside, and a decorative ring is fitted onto one end of the middle shell.

[0012] Furthermore, the top outer diameter of the decorative ring is larger than the bottom outer diameter of the middle shell, and an anti-detachment ring is provided on the inner top of the charging cable sheath, the inner diameter of which is smaller than the top outer diameter of the decorative ring.

[0013] Furthermore, a lamp holder is provided inside the lamp head, the LED light panel is disposed inside the lamp holder, and a light cup is provided on the top of the LED light panel.

[0014] Furthermore, the lamp head is equipped with a lens located at the top of the light cup, and a lens hoop is provided at the top of the lamp head.

[0015] Furthermore, a PCB bracket is provided inside the main housing of the flashlight, and the PCB board is installed inside the PCB bracket.

[0016] Furthermore, a switch is integrated on one side of the PCB board, and a charging interface is integrated on the other side.

[0017] Furthermore, the main housing of the flashlight is provided with buttons and dust plugs on both sides corresponding to the switch and charging interface, respectively.

[0018] Furthermore, a tail cap is provided at the bottom of the main housing of the flashlight, and a spring is provided inside the tail cap, one end of which is connected to one end of the battery.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides a flashlight with a built-in retractable charging cable, which has the following features:

[0021] Beneficial effects:

[0022] This invention integrates an automatic cable reel, allowing for convenient and readily available charging, thus solving the problem of traditional flashlights requiring an additional charging cable. The charging connector is hidden within the middle shell; simply pull it out to connect to a power source. The charging cable sheath design ensures the stability of the charging cable when stored, and the sheath also features an anti-drop design for added convenience. The product supports bidirectional charging, allowing for charging via an external cable or direct charging via the built-in cable, significantly improving portability in emergency situations. The integrated design perfectly combines the charging cable with the flashlight, preventing tangling and loss, while maintaining a compact and stable overall structure, meeting the dual needs of outdoor lighting and portable charging. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main shell structure of the flashlight of this utility model;

[0024] Figure 2 This is a schematic diagram of the lamp holder structure of this utility model;

[0025] Figure 3 This is a cross-sectional view of the main shell structure of the flashlight of this utility model;

[0026] Figure 4 This is a schematic diagram of the automatic cable reel of this utility model;

[0027] Figure 5 This is a schematic diagram of the PCB support structure of this utility model;

[0028] Figure 6 This is a schematic diagram showing the charging connector exposed through the cable outlet of this utility model.

[0029] In the diagram: 1. Main shell of the flashlight; 2. Middle shell; 201. Cable outlet; 202. Decorative ring; 3. Lamp head; 4. Lens clamp; 5. Lamp holder; 501. LED light board; 502. Light reflector; 6. Lens; 7. Bracket; 701. Automatic cable reel; 702. Charging connector; 8. PCB bracket; 9. PCB board; 901. Switch; 902. Charging interface; 10. Charging cable sheath; 1001. Anti-detachment ring; 11. Dust plug; 12. Button; 13. Battery; 14. Tail cap; 15. Spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example

[0032] like Figure 1-6 As shown in the figure, an embodiment of the present invention provides a flashlight with a built-in retractable charging cable, including a main flashlight shell 1, a middle shell 2 at one end of the main flashlight shell 1, a lamp head 3 at one end of the middle shell 2, an LED light board 501 inside the lamp head 3, a PCB board 9 and a battery 13 electrically connected to the PCB board 9 inside the main flashlight shell 1, an automatic cord reel 701 inside the middle shell 2, a charging connector 702 at one end of the charging cable inside the automatic cord reel 701, and an electrical connection to the PCB board 9 at the other end.

[0033] like Figure 4 As shown, in some embodiments, a support 7 is provided inside the middle shell 2, the automatic reel 701 is provided inside the support 7, and a cable outlet hole 201 is provided on one side of the middle shell 2.

[0034] One end of the charging connector 702 extends into the inside of the cable outlet 201, making it convenient for users to pull the charging connector 702 to drive the automatic cable reel 701 to unwind the charging cable. After the charging connector 702 is pulled out, it can be connected to a power bank or a socket through an adapter for charging.

[0035] like Figure 1As shown, in some embodiments, a charging cable sheath 10 is movably fitted on the outside of the middle shell 2, the charging cable sheath 10 is provided with anti-slip texture on the outside, and a decorative ring 202 is fitted on one end of the middle shell 2.

[0036] The anti-slip texture makes it easier for users to slide the charging cable sleeve 10 down and free it from obstructing the cable outlet 201. The decorative ring 202 is used to limit the charging cable sleeve 10.

[0037] like Figure 3 As shown, in some embodiments, the top outer diameter of the decorative ring 202 is larger than the bottom outer diameter of the middle shell 2, and the inner top of the charging cable sheath 10 is provided with an anti-detachment ring 1001, the inner diameter of which is smaller than the top outer diameter of the decorative ring 202.

[0038] When the charging cable sleeve 10 descends to the point where the anti-detachment ring 1001 touches the top of the decorative ring 202, the cable outlet 201 is fully exposed, and the charging cable sleeve 10 can no longer descend, thus preventing the charging cable sleeve 10 from falling off and making it more convenient to use.

[0039] like Figure 2 As shown, in some embodiments, the lamp head 3 is provided with a lamp holder 5 inside, the LED lamp board 501 is provided inside the lamp holder 5, the top of the LED lamp board 501 is also provided with a light cup 502, the lamp head 3 is provided with a lens 6 located on the top of the light cup 502 inside, and the top of the lamp head 3 is provided with a lens hoop 4.

[0040] The lens clamp 4 is interference-fitted with the lamp holder 3, which allows the lens clamp 4 to stably press down on the lens 6, ensuring the stability of the lens 6.

[0041] like Figure 4-5 As shown, in some embodiments, a PCB bracket 8 is provided inside the main housing 1 of the flashlight, and the PCB board 9 is installed inside the PCB bracket 8. A switch 901 is integrated on one side of the PCB board 9, and a charging interface 902 is integrated on the other side.

[0042] PCB bracket 8 is used to mount PCB board 9, switch 901 is used to light up LED light board 501, charging interface 902 can charge battery 13. When used with automatic cable reel 701, this product can not only be charged by connecting an external charging cable, but also can be charged by directly pulling out charging connector 702 when the charging cable is forgotten, making it more portable.

[0043] like Figure 5 As shown, in some embodiments, the main housing 1 of the flashlight is provided with buttons 12 and dust plugs 11 on both sides, which correspond to the switch 901 and the charging interface 902, respectively.

[0044] The switch 901 can be turned on and off by button 12. The dust plug 11 is used to protect the charging interface 902 from dust. The charging interface 902 can be used by removing the dust plug 11.

[0045] like Figure 4 As shown, in some embodiments, the bottom of the flashlight main housing 1 is provided with a tail cap 14, and a spring 15 is provided inside the tail cap 14, one end of which is connected to one end of the battery 13.

[0046] The tail cap 14 is interference-fitted with the main shell 1 of the flashlight, the main shell 1 of the flashlight is interference-fitted with the middle shell 2, and the middle shell 2 is interference-fitted with the lamp head 3, ensuring assembly stability.

[0047] In summary, the integrated automatic cord reel 701 allows for convenient and readily available charging, addressing the pain point of traditional flashlights requiring an additional charging cable. The charging connector 702 is concealed within the middle shell 2, allowing for easy connection to a power source simply by pulling it out. The charging cable sleeve 10 ensures the stability of the charging cable in its stored state and features an anti-drop design for added convenience. The product supports bidirectional charging, allowing for charging via an external charging cable or direct charging via the built-in cable, significantly improving portability in emergency situations. The integrated design seamlessly integrates the charging cable with the flashlight, preventing tangling and loss while maintaining a compact and stable overall structure, meeting both outdoor lighting and portable charging needs.

[0048] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flashlight with a built-in retractable charging cable, comprising a main flashlight housing (1), characterized in that: The flashlight main shell (1) has a middle shell (2) at one end, and a lamp head (3) at one end of the middle shell (2). An LED light board (501) is installed inside the lamp head (3). A PCB board (9) and a battery (13) electrically connected to the PCB board (9) are installed inside the flashlight main shell (1). An automatic cable winder (701) is installed inside the middle shell (2). A charging connector (702) is installed at one end of the charging cable inside the automatic cable winder (701), and the other end is electrically connected to the PCB board (9).

2. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The middle shell (2) is provided with a bracket (7) inside, the automatic reel (701) is provided inside the bracket (7), and a cable outlet hole (201) is provided on one side of the middle shell (2).

3. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The outer shell (2) is movably fitted with a charging cable sheath (10), the outer surface of which is provided with anti-slip texture, and a decorative ring (202) is fitted at one end of the middle shell (2).

4. A flashlight with a built-in retractable charging cable according to claim 3, characterized in that: The top outer diameter of the decorative ring (202) is larger than the bottom outer diameter of the middle shell (2), and the inner top of the charging cable sheath (10) is provided with an anti-detachment ring (1001), the inner diameter of which is smaller than the top outer diameter of the decorative ring (202).

5. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The lamp head (3) is provided with a lamp holder (5) inside, and the LED lamp board (501) is provided inside the lamp holder (5). The top of the LED lamp board (501) is also provided with a light cup (502).

6. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The lamp head (3) is provided with a lens (6) located on top of the light cup (502) inside, and a lens hoop (4) is provided on the top of the lamp head (3).

7. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The flashlight main shell (1) is provided with a PCB bracket (8) inside, and the PCB board (9) is installed inside the PCB bracket (8).

8. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The PCB board (9) has a switch (901) integrated on one side and a charging interface (902) integrated on the other side.

9. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The main housing (1) of the flashlight is provided with buttons (12) and dust plugs (11) on both sides, which correspond to the switch (901) and the charging interface (902) respectively.

10. A flashlight with a built-in retractable charging cable according to claim 1, characterized in that: The flashlight main housing (1) has a tail cap (14) at the bottom, and a spring (15) with one end connected to one end of the battery (13) is provided inside the tail cap (14).

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