Laser flashlight
Through the design of sliding components and elastic structure, the problem of low efficiency of laser module replacement in laser flashlights is solved, and a laser flashlight with fast replacement and improved sealing effect is realized.
Patent Information
- Application Number
- CN202422828977.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When replacing the laser module of an existing laser flashlight, the laser module needs to be rotated multiple times through the thread, resulting in low replacement efficiency and being more time-consuming, especially in narrow spaces or inconvenient operations.
The sliding assembly and elastic structure design are adopted, and the sliding fit between the connecting column and the arc ring is used to achieve rapid installation and removal of the laser module. Combined with the design of the plum blossom ring and elastic assembly, the replacement efficiency and sealing effect are improved.
The laser module can be quickly replaced, the maintenance efficiency is improved, and the sealing effect is enhanced through the elastic structure.
Smart Images

Figure CN223345194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laser flashlights, in particular to a laser flashlight. Background Art
[0002] A laser flashlight is a portable lighting device that utilizes laser technology to generate a high-intensity, highly concentrated beam. By emitting light of a specific wavelength from a laser diode, it provides long-range illumination and clear illumination. It is widely used in a variety of applications, including nighttime navigation, outdoor adventures, safety warnings, and industrial instructions. Compared to traditional LED flashlights, laser flashlights offer longer range, a more concentrated beam, and higher brightness, resulting in improved performance in dark or low-light environments.
[0003] However, in the prior art, most laser flashlights use threads to install and maintain the laser module. Since multiple rotations are required to complete the installation or removal of the laser module, the entire process takes a long time, especially in narrow spaces or inconvenient operations. Therefore, to address the above shortcomings, a laser flashlight is proposed. Utility Model Content
[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a laser flashlight, which aims to improve the problem in the prior art that when replacing the laser module, it is necessary to rotate it multiple times in the form of a thread, which affects the replacement efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A laser flashlight comprises a flashlight shell, the right end of the flashlight shell is threadedly connected to a protective tube, the right end of the protective tube is fixedly connected to a hanging rope, the left side of the flashlight shell is fixedly connected to a connecting cabin, the front and rear sides of the connecting cabin are provided with sliding components, the top side of the sliding component is fixedly connected to a connecting block, the front side of the connecting block is fixedly connected to a spring 1, the adjacent sides of the two sliding components are fixedly connected to a triangular block, the inner wall of the connecting cabin is slidably connected to an arc ring, the inner wall of the arc ring is fixedly connected to a connecting tube, the left side of the connecting tube is fixedly connected to a connecting column, a laser module is provided inside the connecting column, the left end of the connecting column is threadedly connected to a plum blossom ring, the left end of the inner wall of the plum blossom ring is threadedly connected to a circular plate, and the left end of the circular plate is fixedly connected to a strip plate.
[0007] As a further description of the above technical solution:
[0008] An annular frame is fixed to the inner wall of the left end of the plum blossom ring, a lens is provided on the left part of the inner wall of the plum blossom ring, a plurality of elastic components are provided on the outside of the circular plate, a rubber ring is fixedly connected to the right side of the plurality of elastic components, and a fixed column is slidably connected to the inner wall of the elastic component.
[0009] As a further description of the above technical solution:
[0010] The two sliding assemblies each include a pull plate, the outer portions of the two pull plates are respectively slidably connected to the inner walls at the front and rear ends of the connecting cabin, and the far sides of the two pull plates are fixedly connected to a square plate.
[0011] As a further description of the above technical solution:
[0012] The top side of the pull plate is fixedly connected to the bottom side of the connecting block, and the adjacent sides of the two pull plates are respectively fixedly connected to the distant sides of the two triangular blocks.
[0013] As a further description of the above technical solution:
[0014] The adjacent sides of the two triangular blocks are respectively slidably connected to the front and rear sides of the arc ring, and the adjacent sides of the two triangular blocks are respectively fixedly connected to the front and rear sides of the connecting tube.
[0015] As a further description of the above technical solution:
[0016] The plurality of elastic components all include a connecting plate, and adjacent sides of the plurality of connecting plates are respectively fixedly connected to the periphery of the outer portion of the circular plate, and a second spring is fixedly connected to the left side of the connecting plate.
[0017] As a further description of the above technical solution:
[0018] The interior of the second spring is sleeved on the exterior of the fixing column, and the exteriors of the plurality of fixing columns are respectively fixedly connected to the interiors of the four sides of the circular plate.
[0019] As a further description of the above technical solution:
[0020] The interior of the connecting plate is slidably connected to the exterior of the fixing column, and the right side of the rubber ring contacts the left side of the annular frame.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, the laser module mainly plays the role of generating a laser beam in the laser flashlight. It emits light by laser of a specific wavelength, which can clearly indicate the target and path. At the same time, after sliding between the connecting column and the arc ring to the same level as the triangular block, it will reset and lock the connecting column, so that the installation and replacement of the laser module can be completed quickly, thereby improving maintenance efficiency.
[0023] 2. In the present invention, the rubber ring will slide and drive the connecting plate to slide, and the connecting plate will slide outside the fixed column and squeeze the second spring, so that the second spring can store elastic potential energy, and then give the rubber ring a reverse force to fit with the annular frame, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a laser flashlight proposed in the present utility model;
[0025] Figure 2 This is a schematic diagram of the internal structure of a connection cabin of a laser flashlight proposed in the utility model;
[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0027] Figure 4 This is a schematic diagram of the internal structure of a circular plate of a laser flashlight proposed in the present invention;
[0028] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0029] Legend:
[0030] 1. Flashlight housing; 2. Protective tube; 3. Hanging rope; 4. Connecting cabin; 5. Pull plate; 6. Square plate; 7. Connecting block; 8. Spring 1; 9. Triangular block; 10. Connecting tube; 11. Arc ring; 12. Laser module; 13. Connecting column; 14. Plum blossom ring; 15. Lens; 16. Ring frame; 17. Round plate; 18. Strip plate; 19. Rubber ring; 20. Connecting plate; 21. Spring 2; 22. Fixing column. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a laser flashlight, including a flashlight shell 1, the flashlight shell 1 is the basic frame of the entire device, providing structural support and protection, a protective cylinder 2 is connected to the right end of the flashlight shell 1 by a thread, this protective cylinder 2 not only protects the internal parts from the influence of the external environment, but also facilitates the user to disassemble it by rotation to replace the battery, the right end of the protective cylinder 2 is fixedly connected to a hanging rope 3, which is convenient for the user to carry and reduce the risk of loss or falling, the left side of the flashlight shell 1 is fixedly connected to a connecting cabin 4 for accommodating a laser module 12 and other related components, the front and rear sides of the connecting cabin 4 are provided with sliding assemblies, the two sliding assemblies each include a pull plate 5, the outer portions of the two pull plates 5 are respectively slidably connected to the front and rear end inner walls of the connecting cabin 4, providing support for the subsequent components such as the triangular block 9, and the far sides of the two pull plates 5 are fixedly connected to a square plate 6;
[0033] The top side of the sliding assembly is fixedly connected with a connecting block 7, and the front side of the connecting block 7 is fixedly connected with a spring 8, which is fixed so that the spring 8 can be evenly stressed. The adjacent sides of the two sliding assemblies are fixedly connected with triangular blocks 9. The top side of the pull plate 5 is fixedly connected to the bottom side of the connecting block 7, which serves as an intermediary for connecting with other components such as the spring 8. The adjacent sides of the two pull plates 5 are respectively fixedly connected to the distant sides of the two triangular blocks 9. The inner wall of the connecting cabin 4 is slidably connected with an arc ring 11. This arc ring 11 provides a curved path so that the connecting tube 10 can move at a certain angle. The inner wall of the arc ring 11 is fixedly connected with the connecting tube 10, which is an important part for installing the laser module 12. The adjacent sides of the two triangular blocks 9 are respectively slidably connected to the front and rear sides of the arc ring 11, so as to adjust the position of the laser module 12. The adjacent sides of the two triangular blocks 9 are respectively fixedly connected to the front and rear sides of the connecting tube 10.
[0034] Reference Figure 1 、 Figure 4 and Figure 5 , the left side of the connecting cylinder 10 is fixedly connected with a connecting column 13, which is the main structure supporting the laser module 12. The laser module 12 is arranged inside the connecting column 13, and the left end of the connecting column 13 is threadedly connected to a plum blossom ring 14. The left end of the inner wall of the plum blossom ring 14 is threadedly connected to a circular plate 17, which provides a connection point for the strip plate 18 and other components. The left end of the circular plate 17 is fixedly connected to the strip plate 18 to increase the stability of the structure or serve as a support for other components. An annular frame 16 is fixed to the inner wall of the left end of the plum blossom ring 14. The annular frame 16 is used to maintain the stability of the lens 15 or other optical elements. The lens 15 is provided on the left part of the inner wall of the plum blossom ring 14, and a plurality of elastic components are provided on the outside of the circular plate 17;
[0035] Multiple elastic components all include a connecting plate 20, and the adjacent sides of multiple connecting plates 20 are respectively fixedly connected to the outside of the circular plate 17 to provide support for spring 21 and other components. The left side of the connecting plate 20 is fixedly connected to spring 21, which fixes spring 21 so that spring 21 can be evenly stressed. The right side of the multiple elastic components is fixedly connected to a rubber ring 19, which is used for sealing. The inner wall of the elastic component is slidably connected to a fixed column 22. This design allows the spring to slide on the fixed column 22 while keeping its position stable. The interior of spring 21 is sleeved on the outside of the fixed column 22, and the exteriors of multiple fixed columns 22 are respectively fixedly connected to the inside of the four sides of the circular plate 17 to form a solid support structure. The interior of the connecting plate 20 is slidably connected to the outside of the fixed column 22. This design allows the connecting plate 20 to move within a certain range while maintaining connection with the fixed column 22. The right side of the rubber ring 19 is in contact with the left side of the annular frame 16.
[0036] Working principle: We apply tension to the square plate 6, and then the square plate 6 will drive the pull plate 5 to slide, and then drive the connecting block 7 to slide, and then the spring 18 can store elastic potential energy, so that the spring 18 gives the pull plate 5 a force in the opposite direction to reset, and while the pull plate 5 slides, it will also drive the triangular block 9 to slide, so that the triangular block 9 is not stuck between the arc ring 11 and the connecting column 13. At this time, the connecting column 13 can be taken out to facilitate the replacement of the laser module 12. The laser module 12 mainly plays the role of generating a laser beam in the laser flashlight. It emits light through a laser of a specific wavelength and provides light at night or in low light environments. Clear and bright lighting. Due to the short wavelength of laser light, its light has good straight-line propagation characteristics. Therefore, the light beam emitted by the laser flashlight usually has a long range and good directivity, which can clearly indicate the target and path, and then it is easy to replace the laser module 12. After the replacement is completed, the arc ring 11 is slid into the interior of the connecting compartment 4. At this time, the arc ring 11 will squeeze the connecting block 7, and through a series of connections to squeeze the spring 18, it will slide between the connecting column 13 and the arc ring 11 to the level of the triangular block 9, and then it will reset and jam the connecting column 13, so that the installation and replacement of the laser module 12 can be completed quickly, thereby improving maintenance efficiency.
[0037] By pinching the strip plate 18 and applying a rotational force, the circular plate 17 is driven to rotate in the inner part of the plum blossom ring 14, and then the circular plate 17 drives the rubber ring 19 to fit with the lens 15. Then the rubber ring 19 is subjected to a reaction force, and then the rubber ring 19 slides and drives the connecting plate 20 to slide. The connecting plate 20 slides outside the fixing column 22 and squeezes the spring 21, so that the spring 21 can store elastic potential energy, and then gives the rubber ring 19 a reverse force to fit with the annular frame 16, thereby improving the sealing effect.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A laser flashlight, comprising a flashlight housing (1), characterized in that: The right end of the flashlight housing (1) is threadedly connected to a protective tube (2), the right end of the protective tube (2) is fixedly connected to a hanging rope (3), the left side of the flashlight housing (1) is fixedly connected to a connecting cabin (4), the front and rear sides of the connecting cabin (4) are both provided with sliding components, the top side of the sliding component is fixedly connected to a connecting block (7), the front side of the connecting block (7) is fixedly connected to a spring (8), the adjacent sides of the two sliding components are fixedly connected to a triangular block (9), the connecting The inner wall of the cabin (4) is slidably connected to an arcuate ring (11), the inner wall of the arcuate ring (11) is fixedly connected to a connecting tube (10), the left side of the connecting tube (10) is fixedly connected to a connecting column (13), a laser module (12) is arranged inside the connecting column (13), the left end of the connecting column (13) is threadedly connected to a plum blossom ring (14), the left end of the inner wall of the plum blossom ring (14) is threadedly connected to a circular plate (17), and the left end of the circular plate (17) is fixedly connected to a strip plate (18).
2. A laser flashlight according to claim 1, characterized in that: An annular frame (16) is fixed to the inner wall of the left end of the plum blossom ring (14), a lens (15) is provided on the left portion of the inner wall of the plum blossom ring (14), a plurality of elastic components are provided on the outside of the circular plate (17), a rubber ring (19) is fixedly connected to the right side of the plurality of elastic components, and a fixed column (22) is slidably connected to the inner wall of the elastic component.
3. The laser flashlight according to claim 1, characterized in that: The two sliding assemblies each include a pull plate (5), the exteriors of the two pull plates (5) are respectively slidably connected to the front and rear inner walls of the connection chamber (4), and the far sides of the two pull plates (5) are fixedly connected to a square plate (6).
4. The laser flashlight according to claim 3, characterized in that: The top side of the pull plate (5) is fixedly connected to the bottom side of the connecting block (7), and the adjacent sides of the two pull plates (5) are respectively fixedly connected to the distant sides of the two triangular blocks (9).
5. The laser flashlight according to claim 3, characterized in that: The adjacent sides of the two triangular blocks (9) are respectively slidably connected to the front and rear sides of the arc ring (11), and the adjacent sides of the two triangular blocks (9) are respectively fixedly connected to the front and rear sides of the connecting tube (10).
6. The laser flashlight according to claim 2, characterized in that: The plurality of elastic components all include a connecting plate (20), and adjacent sides of the plurality of connecting plates (20) are respectively fixedly connected to the periphery of the outer portion of the circular plate (17), and a second spring (21) is fixedly connected to the left side of the connecting plate (20).
7. The laser flashlight according to claim 6, characterized in that: The interior of the second spring (21) is sleeved on the exterior of the fixing column (22), and the exteriors of the plurality of fixing columns (22) are respectively fixedly connected to the interiors of the four sides of the circular plate (17).
8. The laser flashlight according to claim 7, characterized in that: The interior of the connecting plate (20) is slidably connected to the exterior of the fixing column (22), and the right side of the rubber ring (19) is in contact with the left side of the annular frame (16).