Light stick capable of projecting

Abstract

The utility model discloses a light stick capable of projecting, which comprises a light stick main body, a light bar is arranged on the light stick main body, and LED (light-emitting diode) lamp beads are arranged on the light bar in an array manner; the lamp shade is arranged on the glow stick body in a sleeving mode, and the lamp strip is arranged on the inner side of the lamp shade; and the projection module is arranged at the upper end of the lampshade, and a projection lamp assembly of the projection module is in contact connection with the lamp strip, so that lamplight projection of the projection module is realized. According to the utility model, the projection function of the glow stick is realized through the projection module, a preset pattern can be projected on a wall, a ceiling or other planes, the interactivity and the entertainment effect are increased, and the glow stick is suitable for various occasions such as concerts, parties, celebrations and the like.

Description

Technical Field

[0001] The utility model relates to a fluorescent stick, in particular to a fluorescent stick capable of projection. Background Art

[0002] Traditional glow sticks are primarily used at concerts, parties, and other occasions to enhance the atmosphere through their glow. These glow sticks typically utilize built-in chemiluminescence or simple LED lighting technology. While these can provide a certain visual effect, their functionality is relatively limited. Traditional glow sticks typically emit only a single or limited color of light, lacking a variety of display effects. They also lack interactivity, preventing users from interacting with their surroundings through the glow sticks, making it difficult to achieve a high level of entertainment. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a fluorescent stick capable of projection, so as to solve the problems existing in the background technology.

[0004] The projectable fluorescent stick of the utility model is realized by the following technical solutions, including:

[0005] A fluorescent stick body, wherein the fluorescent stick body is provided with a light bar, and the light bar is provided with an array of LED lamp beads;

[0006] A lampshade, which is sleeved on the main body of the fluorescent stick, and the light bar is placed inside the lampshade;

[0007] The projection module is arranged at the upper end of the lampshade, and the projection lamp assembly of the projection module is in contact with and connected to the light bar, thereby realizing the light projection of the projection module.

[0008] As a preferred technical solution, the projection module includes a projection lamp assembly, a projection lamp fixing seat, a connecting seat and a projection lens;

[0009] The interior of the connecting seat is hollow to form an optical path, and a film for projection is provided at the lower end of the optical path; the projection lens is mounted on the upper end of the connecting seat and communicates with the upper end of the optical path;

[0010] The projection lamp assembly is installed on the lower end of the connecting seat through the projection lamp fixing seat, and the light-emitting end of the projection lamp assembly corresponds to the film. After the light from the projection lamp assembly passes through the film, the light path channel and the projection lens, the image on the film can be projected; the connecting seat is installed on the upper end of the lampshade.

[0011] As a preferred technical solution, the projection lamp assembly includes projection lamp beads and a projection lamp bead driving board; the projection lamp beads are installed above the projection lamp bead driving board.

[0012] As a preferred technical solution, a connecting wire is installed below the projection lamp bead driving board, and the position of the connecting wire is connected to the connection terminal of the light bar, and the connection between the projection lamp bead driving board and the light bar is achieved through the connecting wire.

[0013] The beneficial effects of the utility model are:

[0014] The utility model realizes the projection function of the fluorescent stick through the projection module, and can project a preset pattern onto a wall, ceiling or other planes, thereby increasing interactivity and entertainment effects, and is suitable for various occasions such as concerts, parties, and celebrations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the projection module of the present utility model;

[0019] Figure 4 This is a schematic cross-sectional structural diagram of the projection module of the present invention.

[0020] Description of reference numerals:

[0021] 1. Fluorescent stick body; 2. Lampshade; 3. Projection module; 4. Light bar; 5. Projection lamp holder; 6. Connector; 7. Projection lens; 8. Light path; 9. Film; 10. Projection lamp beads; 11. Projection lamp bead driver board; 12. Connecting wires; 13. Connecting terminals. DETAILED DESCRIPTION

[0022] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0023] like Figure 1-Figure 2 As shown, the utility model is a fluorescent stick capable of projection, comprising:

[0024] A fluorescent stick body 1 is provided with a light bar 4, and an array of LED lamp beads is provided on the light bar 4;

[0025] The light stick further comprises a lampshade 2, which is sleeved on the light stick body 1, and a light bar 4 is placed inside the lampshade 2, and the lampshade 2 is translucent;

[0026] The lamp further comprises a projection module 3 , which is arranged at the upper end of the lampshade 2 , and a projection lamp assembly of the projection module 3 is in contact with and connected to the light bar 4 , thereby realizing light projection of the projection module 3 .

[0027] like Figure 3-Figure 4 As shown, the projection module 3 includes a projection lamp assembly, a projection lamp fixing seat 5, a connecting seat 6 and a projection lens 7;

[0028] The interior of the connecting seat 6 is hollow to form an optical path 8, and a film 9 for projection is provided at the lower end of the optical path 8; the projection lens 7 is mounted on the upper end of the connecting seat 6 and communicates with the upper end of the optical path 8;

[0029] The projection lamp assembly is installed on the lower end of the connecting seat 6 through the projection lamp fixing seat 5, and the light-emitting end of the projection lamp assembly corresponds to the film 9. After the light from the projection lamp assembly passes through the film 9, the optical path channel 8 and the projection lens 7, the image on the film 9 can be projected; the connecting seat 6 is installed on the upper end of the lampshade 2.

[0030] The projection lamp assembly includes a projection lamp bead 10 and a projection lamp bead driving board 11 ; the projection lamp bead 10 is installed above the projection lamp bead driving board 11 .

[0031] In addition, a connecting wire 12 is installed below the projection lamp bead driving board 11, and the position of the connecting wire 12 is connected to the connection terminal 13 of the light bar 4, so that the connection between the projection lamp bead driving board 11 and the light bar 4 is achieved through the connecting wire 12.

[0032] Here’s how it works:

[0033] The projection module is located at the upper end of the lampshade and is connected to the light bar. The projection lamp assembly contacts the light bar's connection terminals, which then power the light bar and activate the projection lamp beads. Driven by the power supply, the projection lamp beads in the projection lamp assembly emit light, which first passes through the projection film at the lower end of the optical path. The light penetrates and carries the preset pattern on the projection film. After the light passes through the film, the image formed enters the optical path.

[0034] The light carrying the pattern is transmitted through the optical path to the projection lens at the upper end. The lens adjusts and focuses the light so that the projected pattern can be clearly displayed on the target projection surface, such as a wall, ceiling, or other flat surface.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A projectable fluorescent stick, characterized in that: include: A fluorescent stick main body (1), wherein a light bar (4) is provided on the fluorescent stick main body (1), and LED lamp beads are arranged in an array on the light bar (4); A lampshade (2), wherein the lampshade (2) is sleeved on the fluorescent stick body (1), and the light bar (4) is placed inside the lampshade (2); A projection module (3) is provided at the upper end of the lampshade (2), and a projection lamp assembly of the projection module (3) is in contact with and connected to the light bar (4).

2. The projectable fluorescent stick according to claim 1, characterized in that: The projection module (3) comprises a projection lamp assembly, a projection lamp fixing seat (5), a connecting seat (6) and a projection lens (7); The connecting seat (6) is hollow inside to form an optical path channel (8), and a film (9) for projection is provided at the lower end of the optical path channel (8); the projection lens (7) is mounted on the upper end of the connecting seat (6) and communicates with the upper end of the optical path channel (8); The projection lamp assembly is mounted on the lower end of the connecting seat (6) via the projection lamp fixing seat (5), and the light-emitting end of the projection lamp assembly corresponds to the film (9); the connecting seat (6) is mounted on the upper end of the lampshade (2).

3. The projectable fluorescent stick according to claim 1, wherein: The projection lamp assembly comprises a projection lamp bead (10) and a projection lamp bead driving board (11); the projection lamp bead (10) is installed above the projection lamp bead driving board (11).

4. The projectable fluorescent stick according to claim 3, wherein: A connecting wire (12) is installed below the projection lamp bead driving board (11), and the connecting wire (12) is connected to the connecting terminal (13) of the light bar (4).

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