Lighthouse type flashlight with novel structure

Abstract

The utility model discloses a lighthouse type flashlight with a novel structure, which comprises a flashlight body, the rear end of the flashlight body is in threaded connection with a tail cover, a lamp holder is fixed at the front end of the flashlight body, a lithium battery is arranged in a battery compartment inside one end, close to the tail cover, in the flashlight body, an LED (light-emitting diode) main headlamp is mounted in the center of the front side of the lamp holder, and COB (chip on board) lamps are mounted on the edge of the rear side of the lamp holder along the circumferential direction. The LED main headlamp and the COB lamp are electrically connected to the lithium battery, an electronic microswitch used for controlling the LED main headlamp and the COB lamp is installed in the middle section of the flashlight body, the front end of the flashlight body is slidably connected with a flashlight head shell in the length direction of the flashlight body, and the lamp holder is arranged in the flashlight head shell and slidably connected with the inner wall of the flashlight head shell. An optical lens is installed at the front end in the flashlight head shell, the rear end of the flashlight head shell is connected with a transparent lampshade, and the light-transmitting face of the transparent lampshade is obliquely arranged. The multifunctional desk lamp has the advantages of practicability, novel structure, multiple functions, multiple application scenes and convenience in adjusting the angle of illumination light.

Description

Technical Field

[0001] This utility model relates to a flashlight, and more particularly to a lighthouse-style flashlight with a novel structure. Background Technology

[0002] Flashlights are a common lighting tool in people's daily lives. The main drawbacks of existing flashlights are that they have limited functions and are inconvenient to adjust the light. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a new type of lighthouse-style flashlight that addresses the shortcomings of existing technologies.

[0004] To achieve the above objectives, the present invention adopts the following measures:

[0005] A novel lighthouse-style flashlight includes a flashlight body, a tail cap threaded to the rear end of the flashlight body, and a lamp holder fixed to the front end. A lithium battery is housed in a battery compartment inside the flashlight body near the tail cap. An LED main headlight is installed at the center of the front side of the lamp holder, and a COB lamp is installed along the circumferential direction on the rear edge. The LED main headlight and the COB lamp are electrically connected to the lithium battery. An electronic micro switch for controlling the LED main headlight and the COB lamp is installed inside the middle section of the flashlight body. A head shell is slidably connected to the front end of the flashlight body along the length of the flashlight body. The lamp holder is slidably connected between the head shell and the inner wall of the head shell. An optical lens is installed at the front end of the head shell, and a transparent lamp cover is connected to the rear end of the head shell. The light-transmitting surface of the transparent lamp cover is inclined.

[0006] The tail cap has an external threaded opening at its outer end, and an O-ring is provided between the tail cap and the flashlight body;

[0007] The flashlight body has a USB-A interface and a Type-C interface that are electrically connected to the lithium battery installed on the middle section of the body, and an input port cover for sealing the USB-A interface and the Type-C interface is connected to the flashlight body.

[0008] The flashlight body has a switch hole on its side wall, and a button pad for driving the electronic micro switch is installed in the switch hole.

[0009] The LED main headlight is mounted on the front center of the lamp holder via a copper substrate and an optical lamp cup. The LED main headlight is located at the center of the optical lamp cup, which is fixed on the lamp holder.

[0010] An O-ring is fitted on the outer wall of the lamp holder to contact the inner wall of the tube head housing;

[0011] The flashlight body has an auxiliary mounting bracket at the front end, which consists of a lower bracket cover and an upper bracket cover fixed together.

[0012] The lamp plate of the COB lamp is fixed to the lamp holder by COB mounting screws;

[0013] The optical lens is mounted inside the tube head housing via a lens retainer ring, and an O-ring is provided between the lens retainer ring and the optical lens.

[0014] The advantages of this utility model are: practicality, novel structure, diverse functions, multiple application scenarios, and easy adjustment of the lighting angle. Attached Figure Description

[0015] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the external structure of this utility model. Detailed Implementation

[0017] A novel lighthouse-style flashlight includes a flashlight body 1, a tail cap 2 threaded to the rear end of the flashlight body 1, and a lamp holder 12 fixed to the front end. A lithium battery 5 is installed in the battery compartment inside the flashlight body 1 near the tail cap 2. An LED main headlight 16 is installed at the center of the front side of the lamp holder 12, and a COB lamp 20 is installed along the circumferential direction on the rear edge. The LED main headlight 16 and the COB lamp 20 are electrically connected to the lithium battery 5. An electronic micro switch 25 for controlling the LED main headlight 16 and the COB lamp 20 is installed inside the middle section of the flashlight body 1. A head shell 21 is slidably connected to the front end of the flashlight body 1 along the length direction of the flashlight body 1. The lamp holder 12 is located inside the head shell 21 and slidably connected to the inner wall of the head shell 21. An optical lens 17 is installed at the front end of the head shell 21. A transparent lamp cover 23 is connected to the rear end of the head shell 21, and the light-transmitting surface of the transparent lamp cover 23 is inclined.

[0018] like Figure 1 and Figure 2As shown, by repeatedly pressing the electronic micro switch 25, the LED main headlight 16 and the COB lamp 20 can be controlled to light up simultaneously or individually. Sliding the head shell 21 along the front section of the flashlight body 1 adjusts the distance between the optical lens 17 and the LED main headlight 16, thus adjusting the size of the flashlight beam, the distance of illumination, or the angle of illumination—a feature similar to existing flashlights. The flashlight in this application is characterized by the addition of a COB lamp 20. When illuminated, the light is emitted from a tilted transparent lampshade 23. By sliding the head shell 21 along the front section of the flashlight body 1 and adjusting the distance between the transparent lampshade 23 and the COB lamp 20, the illumination angle and range of the COB lamp 20 can be adjusted, facilitating comfortable brightness adjustment. Different distances result in different brightness levels. In this state, it can be used as a desk lamp for reading and writing, as a camping lamp inside a tent, or in other scenarios.

[0019] COB spotlights utilize COB LED integrated light source technology, featuring high luminous efficiency, concentrated light, and strong heat dissipation. Compared to ordinary spotlights, their optical design is more advanced, enabling precise light control and high color reproduction.

[0020] The tail cap 2 has an external threaded opening 3 at its outer end, and an O-ring 4 is provided between the tail cap 2 and the flashlight body 1. The O-ring design enhances the waterproof performance of this flashlight, making it convenient for outdoor use.

[0021] The entire utility model product is a tower-shaped structure.

[0022] The flashlight body 1 is equipped with a USB-A interface 6 and a Type-C interface 7 that are electrically connected to the lithium battery 5 in the middle section. The flashlight body 1 is also equipped with an input port cover 8 for sealing the USB-A interface 6 and the Type-C interface 7.

[0023] The flashlight body 1 has a switch hole on its side wall, and a button pad 24 for driving the electronic micro switch 25 is installed in the switch hole.

[0024] An LED main headlight 16 is mounted on the front center of the lamp holder 12 via a copper substrate 15 and an optical lamp cup 18. The LED main headlight 16 is located at the center of the optical lamp cup 18, which is fixedly mounted on the lamp holder 12.

[0025] The lamp holder 12 is fitted with an O-ring 19 on its outer side wall, which contacts the inner wall of the tube head shell 21.

[0026] The front end of the flashlight body 1 is provided with an auxiliary installation bracket, which consists of a lower bracket cover 10 and an upper bracket cover 22 fixed together.

[0027] The lamp plate of the COB lamp 20 is fixed to the lamp holder 12 by COB mounting screws 11.

[0028] The optical lens 17 is installed inside the tube head housing 21 via a lens retaining ring 14, and a retaining ring O-ring 13 is provided between the lens retaining ring 14 and the optical lens 17.

Claims

1. A new structure of lighthouse type flashlight, comprising a flashlight body (1), a tail cover (2) is threadedly connected to the rear end of the flashlight body (1), and a lamp holder (12) is fixed to the front end, characterized in that: A lithium battery (5) is installed in the battery compartment inside the flashlight body (1) near the end of the tail cap (2). An LED main headlight (16) is installed at the center of the front side of the lamp holder (12), and a COB lamp (20) is installed along the circumferential direction on the rear edge. The LED main headlight (16) and the COB lamp (20) are electrically connected to the lithium battery (5). An electronic micro switch (25) for controlling the LED main headlight (16) and the COB lamp (20) is installed inside the middle section of the flashlight body (1). A head shell (21) is slidably connected to the front end of the flashlight body (1) along the length direction of the flashlight body (1). The lamp holder (12) is slidably connected between the head shell (21) and the inner wall of the head shell (21). An optical lens (17) is installed at the front end of the head shell (21). A transparent lamp cover (23) is connected to the rear end of the head shell (21). The light-transmitting surface of the transparent lamp cover (23) is inclined.

2. A lighthouse torch of novel construction as claimed in claim 1, wherein: The tail cap (2) has an external threaded opening (3) at its outer end, and an O-ring (4) is provided between the tail cap (2) and the flashlight body (1).

3. A lighthouse torch of novel construction as claimed in claim 1 or 2, wherein: The flashlight body (1) is equipped with a USB-A interface (6) and a Type-C interface (7) that are electrically connected to the lithium battery (5) in the middle section. The flashlight body (1) is also equipped with an input port cap (8) for sealing the USB-A interface (6) and the Type-C interface (7).

4. A lighthouse torch of novel construction as claimed in claim 3, wherein: The flashlight body (1) has a switch hole on its side wall, and a button pad (24) for driving the electronic micro switch (25) is installed in the switch hole.

5. A lighthouse torch of novel construction as claimed in claim 4 wherein: The LED main headlight (16) is mounted on the front center of the lamp holder (12) via a copper substrate (15) and an optical lamp cup (18). The LED main headlight (16) is located at the center of the optical lamp cup (18), which is fixed on the lamp holder (12).

6. A lighthouse torch of novel construction as claimed in claim 5 wherein: The lamp holder (12) is fitted with an O-ring (19) that contacts the inner wall of the tube head shell (21) on its outer side wall.

7. A lighthouse torch of novel construction as claimed in claim 6 wherein: The front end of the flashlight body (1) is provided with an auxiliary installation bracket, which consists of a bracket lower cover (10) and a bracket upper cover (22) fixed together.

8. A lighthouse torch of novel construction as claimed in claim 7, wherein: The lamp plate of the COB lamp (20) is fixed to the lamp holder (12) by COB mounting screws (11).

9. A lighthouse torch of novel construction as claimed in claim 7 wherein: The optical lens (17) is installed inside the tube head shell (21) via a lens retainer (14), and a retainer O-ring (13) is provided between the lens retainer (14) and the optical lens (17).

Images