White laser linear lighting device

By introducing a retractable connecting plate and baffle structure into the white laser linear illumination device, combined with a drive mechanism and elastic sheet, the problem of light convergence is solved, achieving linear and equidistant distribution of light and independent adjustment of the baffle, thus improving the practicality of the device.

CN224033632UActive Publication Date: 2026-03-24SHANGHAI LIYE PHOTOELECTRIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing white laser linear illumination devices suffer from blurred boundaries between adjacent light beams, which tend to converge, and the baffles cannot be adjusted independently, reducing the practicality of the equipment.

Method used

The structure employs a retractable connecting plate and baffle, combined with a drive mechanism, rack and pinion, and V-shaped elastic sheet to achieve independent adjustment of the baffle and automatic adjustment of the light channel. Through the meshing of the rack and the mating teeth and the elasticity of the V-shaped elastic sheet, the light is ensured to be linearly and equidistantly distributed.

Benefits of technology

It effectively avoids light convergence, enhances the light boundary, enables independent position adjustment of the baffle, and improves the practicality of the equipment and the uniformity of light distribution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of white laser linear lighting, and particularly relates to a white laser linear lighting device which comprises a shell with a lamp cavity on the front side, a white laser source is arranged on the inner side of the lamp cavity, and a plurality of light insulation assemblies are arranged on the outer side of the white laser source side by side. Each light insulation assembly is sequentially provided with a connecting plate and a baffle in a telescopic mode from outside to inside, the end, away from the baffle, of each connecting plate is rotationally installed on the side, close to the white laser source, of the lamp cavity, and a driving mechanism connected with the baffles is arranged on the outer side of the shell. Light channels for white laser to pass through independently are formed between every two adjacent baffles and between every two adjacent connecting plates, the multiple telescopic connecting plates and the baffles are additionally arranged, so that the multiple light channels for conducting light source separation on the white laser source are formed in the lamp cavity, the boundary between adjacent light is strengthened, and the white laser light source is more uniform. And adjacent light rays are prevented from being gathered together.
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Description

Technical Field

[0001] This utility model belongs to the field of white laser linear lighting technology, and specifically relates to a white laser linear lighting device. Background Technology

[0002] White laser is a lighting source technology that uses lasers to generate high-brightness white light. It typically consists of components such as a lamp body, a light source, and circuit control.

[0003] In the Chinese utility model patent with patent number CN202223573891.9 entitled "A White Laser Linear Lighting Device", when using this device, a rectangular lamp is installed inside the outer shell. When illuminating outwards, the light emitted is linearly and equidistantly distributed due to the obstruction of multiple baffles. Rotating the adjustment knob drives the screw to rotate, thereby moving multiple baffles simultaneously and changing the position of the linear light. However, the existing baffles are only located at the port of the outer shell. After the light source is irradiated, the boundaries between adjacent light rays are blurred and they tend to converge. At the same time, the existing baffles can only be adjusted synchronously and cannot be adjusted according to the actual situation, which greatly reduces the practicality of the device. Utility Model Content

[0004] The purpose of this invention is to provide a white laser linear illumination device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a white laser linear lighting device, comprising: a housing with a lamp cavity on the front side, a white laser source disposed inside the lamp cavity, and multiple light-blocking components disposed side by side outside the white laser source, each of the light-blocking components having a connecting plate and a baffle sequentially extended and retracted from the outside to the inside, the end of the connecting plate opposite to the baffle being rotatably mounted on the side of the lamp cavity near the white laser source, and a driving mechanism connected to the multiple baffles disposed on the outside of the housing, the driving mechanism being used to drive the ends of the multiple baffles to move horizontally, and a light channel for the white laser to pass through individually being formed between two adjacent baffles and two connecting plates.

[0006] Preferably, the baffle has a telescopic groove on the side near the connecting plate to accommodate the telescopic movement of the connecting plate, and the telescopic groove is provided with a V-shaped elastic piece connected to the end of the connecting plate.

[0007] Preferably, the top of the drive mechanism is provided with a rack, and the teeth of the rack face the plurality of baffles, and the bottom of each baffle is provided with mating teeth that mesh with the rack.

[0008] Preferably, the mating teeth are further provided with a rotating block that can rotate on the baffle, and the baffle is provided with a rotating groove to accommodate the rotation of the rotating block.

[0009] Preferably, the driving mechanism comprises a moving block and a push block welded on the outside of the moving block, a moving groove is formed on the inner wall of the bottom of the lamp cavity, the moving block is movably installed in the moving groove, the rack is installed on the top of the moving block, a push groove in communication with the moving groove is formed on the front side of the shell, and one end of the push block extends to the outside of the shell through the push groove.

[0010] Preferably, the end of the connecting plate away from the baffle is provided with a rotating shaft for rotation, and the rotating shaft is rotatably installed in the lamp cavity.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a plurality of connecting plates and baffles are additionally arranged, thereby forming a plurality of light channels for separating the white laser sources in the lamp cavity, the boundary between adjacent light channels is strengthened, and adjacent light channels are prevented from converging together.

[0013] (2) The utility model discloses a plurality of connecting plates, baffles and V-shaped elastic sheets are additionally arranged, thereby adjusting the position of the baffle on the connecting plate through the elastic force of the V-shaped elastic sheet, and the position of the baffle is adjusted conveniently.

[0014] (3) The utility model discloses a plurality of butt joints and racks matched with the V-shaped elastic sheets are additionally arranged, thereby adjusting the position of each baffle on the moving block automatically, and the size of the light channel is adjusted automatically. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is the first sectional view of the utility model;

[0017] Figure 3 It is the second sectional view of the utility model;

[0018] Figure 4 It is the front view of the baffle and butt joint of the utility model;

[0019] In the drawing: 1, shell;2, lamp cavity;3, baffle;4, white laser source;5, push block;6, push groove;7, rack;8, moving groove;9, moving block;10, connecting plate;11, rotating shaft;12, rotating block;13, expansion slot;14, V-shaped elastic sheet;15, rotating groove;16, butt joint. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Reference Figures 1-2 As shown in the figure, the utility model provides a kind of white laser linear lighting device, comprising: the shell 1 with the lamp cavity 2 of front side, the inside of lamp cavity 2 is equipped with white laser source 4, the outside of white laser source 4 is equipped with multiple light isolation components, each light isolation component is sequentially equipped with connecting plate 10 and baffle 3 from outside to inside, the end of connecting plate 10 away from baffle 3 is rotatably installed in the side of lamp cavity 2 close to white laser source 4, the outside of shell 1 is equipped with the driving mechanism connected with multiple baffle 3, driving mechanism is used to drive the end of multiple baffle 3 to move horizontally, adjacent two baffle 3 and two connecting plate 10 form the light channel for white laser to pass through alone.

[0022] Combination Figures 2-3 As shown in the figure, the end of connecting plate 10 away from baffle 3 is equipped with rotating shaft 11 for rotation, and rotating shaft 11 is rotatably installed in lamp cavity 2.

[0023] Above, in the use of shell 1, white laser source 4, multiple light isolation components and driving mechanism provided by the utility model, connecting plate 10 in light isolation component is rotatably installed in lamp cavity 2 by rotating shaft 11, multiple baffles are driven to move horizontally in lamp cavity 2 by driving mechanism, in this process, baffle 3 is telescopic on connecting plate 10, so that the direction of light channel is adjusted, since multiple light channels are formed in the equipment, so when white laser source 4 is irradiated, adjacent light will not converge, so that light is linearly equidistantly distributed.

[0024] In the utility model, combination Figures 2-3 As shown in the figure, the top of the driving mechanism of the embodiment is equipped with rack 7, and the teeth of rack 7 are towards multiple baffle 3, the bottom of each baffle 3 is equipped with butt joint tooth 16 engaged with rack 7.

[0025] Above, in the use of rack 7 and butt joint tooth 16 provided by the utility model, baffle 3 is engaged with rack 7 by butt joint tooth 16, and butt joint tooth 16 is automatically abutted on rack 7 by the elastic force of V-shaped elastic sheet 14, when one end of baffle 3 is movably linked on rack 7, multiple baffle 3 can also be individually adjusted in position while moving in position synchronously by butt joint tooth 16 and rack 7.

[0026] Further, in order to facilitate the length adjustment of baffle 3 on connecting plate 10 with position adjustment, referenceFigure 3 As shown in the drawings, the baffle 3 is provided with a telescopic slot 13 on the side close to the connecting plate 10, the telescopic slot 13 is provided with a V-shaped elastic piece 14 connected with the end of the connecting plate 10. When the driving mechanism moves, the baffle 3 is telescoped on the connecting plate 10 through the telescopic slot 13, so that the baffle 3 is deflected to the side, which is convenient for adjusting the position of the baffle 3. In the adjusting process, the baffle 3 is automatically reset on the connecting plate 10 through the elastic force of the V-shaped elastic piece 14, so that the butt joint tooth 16 on the baffle 3 always abuts on the rack 7.

[0027] Further, in order to improve the stability of the butt joint tooth 16 and the rack 7, referring to Figure 3 As shown in the drawings, the butt joint tooth 16 is further provided with a rotating block 12 which can rotate on the baffle 3, and the baffle 3 is provided with a rotating slot 15 which can accommodate the rotation of the rotating block 12. When the position of the baffle 3 is adjusted, the butt joint tooth 16 rotates on the baffle 3 through the rotating slot 15 and the rotating block 12, so that the butt joint tooth 16 stably abuts on the rack 7, which realizes the stable abutment of the butt joint tooth 16 and the rack 7 when the position of the baffle 3 is adjusted, thereby avoiding the position movement of the baffle 3 when the butt joint tooth 16 and the rack 7 are engaged.

[0028] In the utility model, in combination with Figures 1-3 As shown in the drawings, the driving mechanism of the embodiment comprises a moving block 9 and a pushing block 5 welded on the outer side of the moving block 9, the inner wall of the bottom of the lamp cavity 2 is provided with a moving slot 8, the moving block 9 is movably installed in the moving slot 8, the rack 7 is installed on the top of the moving block 9, the front side of the shell 1 is provided with a pushing slot 6 in communication with the moving slot 8, and one end of the pushing block 5 movably penetrates the pushing slot 6 and extends to the outside of the shell 1.

[0029] The above, when the driving mechanism provided by the utility model is used, the pushing block 5 is pushed on the outside of the shell 1, the moving block 9 is moved in the moving slot 8, so that the plurality of baffles 3 are deflected to one side with the rotating shaft 11 as the axis, thereby facilitating the adjustment of the direction of the light channel irradiation.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A white laser linear lighting device, characterized by, Include: The shell (1) with the lamp cavity (2) in front, the inner side of the lamp cavity (2) is provided with white laser source (4), the outer side of the white laser source (4) is provided with a plurality of light isolation components, each light isolation component is provided with a connecting plate (10) and a baffle (3) from outside to inside, the connecting plate (10) is rotatably installed at the end away from the baffle (3) on the side of the lamp cavity (2) close to the white laser source (4), the outer side of the shell (1) is provided with a driving mechanism connected with a plurality of baffles (3), the driving mechanism is used for driving the end of a plurality of baffles (3) to move horizontally, the light channel for white laser passing alone is formed between the adjacent two baffles (3) and two connecting plates (10).

2. The white laser linear lighting device according to claim 1, characterized in that: The side of the baffle (3) close to the connecting plate (10) is provided with a telescopic slot (13) for accommodating the telescopic connecting plate (10), and the telescopic slot (13) is provided with a V-shaped elastic sheet (14) connected with the end of the connecting plate (10).

3. The white laser linear lighting device according to claim 1, wherein: The top of the driving mechanism is provided with a rack (7), and the teeth of the rack (7) are towards a plurality of baffles (3), and the bottom of each baffle (3) is provided with a butt joint tooth (16) engaged with the rack (7).

4. The white laser linear lighting device according to claim 3, characterized in that: The butt joint tooth (16) is further provided with a rotating block (12) rotatable on the baffle (3), and the baffle (3) is provided with a rotating groove (15) for accommodating the rotation of the rotating block (12).

5. The white laser linear lighting device according to claim 3, wherein: The driving mechanism includes a moving block (9) and a push block (5) welded on the outer side of the moving block (9), the inner wall of the bottom of the lamp cavity (2) is provided with a moving groove (8), the moving block (9) is movably installed in the moving groove (8), the rack (7) is installed on the top of the moving block (9), the front side of the shell (1) is provided with a push groove (6) in communication with the moving groove (8), one end of the push block (5) extends to the outside of the shell (1) through the push groove (6).

6. The white laser linear lighting device of claim 1, wherein: The end of the connecting plate (10) away from the baffle (3) is provided with a rotating shaft (11) for rotation, and the rotating shaft (11) is rotatably installed in the lamp cavity (2).

Citation Information

Patent Citations

  • White laser linear lighting device

    CN219328033U