Portable flashlight

Abstract

The utility model discloses a portable flashlight which comprises a head cover, a flashlight body, a tail cover, a light source assembly, a battery and a control assembly, and is characterized in that the light source assembly comprises a main lamp light source, a colorful light source, a COB light source and a parabolic reflection cup, the colorful light source is arranged on the periphery of the main lamp light source in a surrounding mode, and the COB light source and the parabolic reflection cup are arranged below the main lamp light source. The control assembly comprises a driving plate and a conductive part, the driving plate is arranged in the flashlight body, the conductive part is arranged in the center of the driving plate, and the conductive part is in contact with the battery electrode. According to the LED lamp, the requirement for illumination diversification is met, the battery can be detached and replaced, meanwhile, different electrode structures of a plane battery and a convex top battery can be automatically adapted through the conductive piece additionally arranged on the driving plate, a user does not need to distinguish battery types deliberately, and use convenience is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of flashlight technology, specifically to a portable flashlight. Background Technology

[0002] A flashlight is a handheld tool used for emergency lighting and is widely used in home life and outdoor activities. With the development of society, the single lighting function of a flashlight can no longer meet people's needs. At present, most flashlights can only be used for spotlighting, with a single light source, large size and fixed non-removable battery. They cannot meet the needs of different lighting places and cannot be used for a long time, which limits the user's usage scenarios. Summary of the Invention

[0003] To address the aforementioned problems of flashlights having a single light source, fixed and non-removable batteries, and being inconvenient to carry, this utility model proposes a portable flashlight.

[0004] The portable flashlight proposed in this utility model includes a head cover, a body, a tail cover, a light source assembly, a battery, and a control assembly. The light source assembly comprises a main light source, a color light source, a COB light source, and a parabolic reflector. The main light source is located in the center of the head cover, the color light source is arranged around the outer periphery of the main light source, and the COB light source and the parabolic reflector are located below the main light source. The control assembly includes a drive plate and a conductive element. The drive plate is located inside the body, and the conductive element is located in the center of the drive plate, maintaining contact with the battery electrodes.

[0005] As a further improvement of this utility model, a heat sink is also provided. The heat sink has a bridge structure and is disposed between the main light source and the COB light source.

[0006] As a further improvement of this utility model, a decorative ring is also provided, which is embedded on the outside of the cylinder body and is made of luminescent material.

[0007] As a further improvement of this utility model, a button and a waterproof rubber plug are also provided, the button and the waterproof rubber plug being respectively embedded on both sides of the cylinder body.

[0008] As a further improvement of this utility model, a dual-magnetic-strength magnet is also provided, which is symmetrically arranged inside the tail cap.

[0009] As a further improvement of this utility model, the tail cap and the cylinder body are detachably connected.

[0010] As a further improvement of this utility model, a slot is also provided on the outer side of the cylinder body.

[0011] As a further improvement of this utility model, the bottom of the tail cap has a straight-line structure.

[0012] As a further improvement of this utility model, the bottom of the tail cap has a cross-shaped structure.

[0013] The beneficial effects of this utility model are: it meets the diverse lighting needs through multiple lighting modes, and users can switch freely according to different usage scenarios; through the conductive components added to the driver board, it realizes the function of battery removal and replacement, and can automatically adapt to the different electrode structures of flat batteries and convex batteries, so that users do not need to deliberately distinguish the battery type, which greatly improves the convenience of use. Moreover, the overall structure of the product is compact, easy to carry, and suitable for various scenarios. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a portable flashlight proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the exploded structure of a portable flashlight proposed in this utility model.

[0016] The correspondence between the reference numerals and the component names is as follows:

[0017] 1—Wear-resistant lamp cover; 3—Waterproof ring; 5—Light-transmitting component; 7—Main light source; 9—Colorful light source;

[0018] 10—Heat sink; 12—COB light source; 14—Milk white cover; 16—Transparent cover; 18—Parabolic reflector;

[0019] 20—Waterproof rubber stopper; 22—Battery; 24—Button; 26—Driver board; 28—Conductive component;

[0020] 30—Decorative ring; 32—Dual magnet; 34—Tower-shaped spring; 100—Head cover;

[0021] 200—body; 300—tail cap. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be described in detail below with reference to the accompanying drawings. The embodiments are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0024] like Figure 1 , Figure 2 As shown, this is an embodiment of a portable flashlight provided by the present invention, comprising three main parts: a head cap 100, a body 200, and a tail cap 300.

[0025] The head cover 100 includes a wear-resistant lamp cover 1, a waterproof ring 3, a light-transmitting element 5, a main light source 7, a colorful light source 9, a heat sink 10, a COB light source 12, a milky white cover 14, a transparent cover 16, and a parabolic reflector cup 18. The main light source 7 is located in the center of the head cover 100 to provide high-intensity focused illumination. The colorful light source 9 surrounds the main light source 7 to provide multi-color illumination. Below the main light source 7 are the COB light source 12 and the parabolic reflector cup 18. The COB light source 12 provides uniform floodlight illumination, and the parabolic reflector cup 18 optimizes the beam distribution of the light source. The heat sink 10 is located between the main light source 7 and the COB light source 12. The heat sink 10 has a bridge-type structure, specifically consisting of a central hollow channel and two supporting columns. The supporting columns conduct heat generated by the light source to the central area. The central hollow channel promotes air convection, accelerates heat dissipation, and is more conducive to protecting the lifespan of the light source.

[0026] The cylindrical body 200 includes a waterproof rubber plug 20, a battery 22, a button 24, a drive plate 26, a conductive element 28, and a decorative ring 30. The battery 22 and the drive plate 26 are installed inside the cylindrical body 200. The conductive element 28 is located at the center of the drive plate 26 and maintains contact with the electrodes of the battery 22. The flashlight has an integrated USB charging module that can be connected to an external power source to charge the battery 22. The outer side of the flashlight body 200 is provided with a waterproof rubber plug 20, a button 24, and a decorative ring 30. The waterproof rubber plug 20 and the button 24 are respectively embedded on both sides of the flashlight body 200. By pressing the button 24, the lighting mode between different light sources can be selected. The button 24 adopts a metal structure and, by combining it with a light-transmitting material, enables the button to visually indicate the current lighting status through backlighting when in use. The decorative ring 30 is embedded on the outer side of the flashlight body 200 and is composed of luminous material, which can continuously emit visible light in dark environments, making it easier for users to find the flashlight.

[0027] The tail cap 300 includes a dual-magnetic-strength magnet 32 ​​and a tower-shaped spring 34. The dual-magnetic-strength magnet 32 ​​is symmetrically installed inside the tail cap 300, enabling the flashlight to be stably attached to the metal surface, thus achieving the magnetic fixation function of the flashlight. The bottom of the tail cap 300 has a cross-shaped structure, with four-way protrusions forming a stable support surface, allowing the flashlight to be placed upright and stably. The tail cap 300 and the body 200 are detachably connected. When the battery 22 needs to be replaced, it can be removed by disassembling the tail cap 300.

[0028] In the above embodiments, the bottom of the tail cap 300 has a cross-shaped structure. In other embodiments, the bottom of the tail cap 300 can also be designed as a straight structure, and a hook or hand rope can be installed according to user needs to adapt to different usage scenarios. A slot can also be added to the outside of the tube body 200 to install a clamping structure according to user needs.

[0029] This utility model provides multiple lighting modes to meet diverse lighting needs, allowing users to switch freely according to different usage scenarios. The conductive components added to the driver board enable the battery to be detachable and replaceable, while also automatically adapting to the different electrode structures of flat and convex batteries. This eliminates the need for users to distinguish between battery types, greatly improving ease of use. Furthermore, the product has a compact overall structure, is easy to carry, and is suitable for various scenarios.

[0030] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such deductions or substitutions should be considered as belonging to the present invention.

Claims

1. A portable flashlight, comprising a head cap (100), a body (200), a tail cap (300), a light source assembly, a battery (22), and a control assembly, characterized in that: The light source assembly includes a main light source (7), a colorful light source (9), a COB light source (12), and a parabolic reflector (18). The main light source (7) is located in the center of the head cover (100). The colorful light source (9) is arranged around the outer periphery of the main light source (7). The COB light source (12) and the parabolic reflector (18) are located below the main light source (7). The control assembly includes a drive plate (26) and a conductive element (28). The drive plate (26) is located inside the cylinder body (200). The conductive element (28) is located in the center of the drive plate (26). The conductive element (28) is in contact with the electrode of the battery (22).

2. The portable flashlight according to claim 1, characterized in that: It is also provided with a heat sink (10), which is a bridge structure and is located between the main light source (7) and the COB light source (12).

3. The portable flashlight according to claim 1, characterized in that: It is also provided with a decorative ring (30), which is embedded on the outside of the cylinder body (200) and is made of luminescent material.

4. The portable flashlight according to claim 1, characterized in that: It is also provided with a button (24) and a waterproof rubber plug (20), which are respectively embedded on both sides of the cylinder body (200).

5. The portable flashlight according to claim 1, characterized in that: It is also provided with a dual magnetic magnet (32), which is symmetrically arranged inside the tail cap (300).

6. The portable flashlight according to claim 1, characterized in that: The tail cap (300) and the cylinder body (200) are detachably connected.

7. The portable flashlight according to claim 1, characterized in that: The outer side of the cylinder body (200) is also provided with a slot.

8. The portable flashlight according to claim 1, characterized in that: The bottom of the tail cap (300) has a straight-line structure.

9. The portable flashlight according to claim 1, characterized in that: The bottom of the tail cap (300) has a cross-shaped structure.

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