Infrared light enhancement optical lens device
By combining the design of limiting plate, limiting groove, clamping rod and positioning rod, the problem of shaking of optical lens when liquid thermosetting material is poured is solved, the optical lens is stably fixed and the effect of equipment is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU XUANLIANG PHOTOELECTRIC TECH CO LTD
- Filing Date
- 2025-03-03
- Publication Date
- 2026-05-29
AI Technical Summary
When using existing infrared light-enhancing optical lens equipment, the optical lens is prone to shaking when the liquid thermosetting material is poured into the tank, which leads to a decrease in stability and affects the performance.
By employing a sliding connection between a limiting plate and a limiting groove, combined with a clearance fit between a locking rod and a locking hole, and through the elastic connection between the support component and the positioning component, the optical lens can be conveniently fixed and its stability improved.
It effectively prevents optical lens wobbling, improves equipment stability and performance, and ensures the fixation and stability of the optical lens during the curing process.
Smart Images

Figure CN224303911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of infrared light-enhancing optical lens equipment, specifically an infrared light-enhancing optical lens equipment. Background Technology
[0002] Infrared light-enhancing optical lens devices are optical systems used to enhance infrared light signals. They are widely used in night vision, thermal imaging, and infrared spectral analysis. Through special optical design and material selection, these devices can effectively focus and enhance infrared light. Infrared light-enhancing optical lens devices will play an important role in more fields, promoting the development and application of infrared technology.
[0003] Chinese patent CN218577001 U discloses a 3D printing device for curing liquid thermosetting materials. This patent discloses a convenient curing technology solution, which solves the problem that the material molecules of existing liquid thermosetting materials cannot be cured and polymerized by UV light, resulting in the inability of traditional 3D printing methods to directly achieve the photocuring and molding of liquid thermosetting materials.
[0004] When in use, this device uses an infrared projection device in conjunction with an optical lens to cure liquid thermosetting materials. However, the optical lens is placed on the frame and the material tank is attached to it. When the liquid thermosetting material is poured into the material tank, it is easy to cause the optical lens to shake and move, thus reducing the effectiveness of use. Therefore, an infrared light-enhanced optical lens device is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides an infrared light-enhanced optical lens device, which has the advantages of convenient fixing and improved stability. It solves the problem that when the device is used to cure liquid thermosetting materials through the cooperation of the infrared projection device and the optical lens, the optical lens is placed on the frame and the material tank is attached to it. When the liquid thermosetting material is poured into the inside of the material tank, it is easy for the optical lens to shake and move, which reduces the effectiveness of use.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an infrared light-enhancing optical lens device, comprising a frame, wherein two fixing plates are fixedly connected to the frame, and a limiting groove is formed on one side of each of the two fixing plates facing each other.
[0007] Each of the two limiting slots has a limiting plate with one end penetrating through the limiting slot. An optical lens is fixedly connected between the two limiting plates. A material trough is placed on the top surface of the optical lens. A movable plate is placed on the top surface of each of the two limiting plates. A locking rod is fixedly connected to the bottom surface of each of the two movable plates. A locking hole is opened on the top surface of each of the two limiting plates. The two locking rods pass through the two locking holes respectively.
[0008] A support assembly is provided between the two fixing plates to support the clamp rod.
[0009] A limiting component is provided between the two fixing plates to restrict the lever.
[0010] Furthermore, the limiting plate and the limiting groove are slidably connected, the clamping rod and the clamping hole are fitted with a clearance, and both of the fixing plates are in contact with the material trough.
[0011] Furthermore, the support assembly includes two mounting plates, which are respectively fixedly connected to the top surfaces of two fixed plates. A telescopic rod is fixedly connected to the bottom surface of each of the two mounting plates. The two telescopic rods are respectively fixedly connected to two movable plates. Springs, respectively fixedly connected to the mounting plates and movable plates, are fitted onto the outer periphery of each of the two telescopic rods. Support holes are provided on the top surfaces of both mounting plates. A support rod with one end penetrating the support hole is fixedly connected to the side of each of the two movable plates away from the fixed plates. A baffle is fixedly connected to the top surface of each of the two support rods. Rubber rings are fixedly connected inside each of the two support holes, and the two support rods pass through the two rubber rings respectively.
[0012] Furthermore, the support rod and the support hole are fitted with a clearance, the support rod and the rubber ring are attached, the baffle and the mounting plate are attached, the telescopic rod consists of a sleeve and a moving rod, one end of the moving rod passes through and extends into the interior of the sleeve, a limiting block located inside the sleeve is fixedly connected to the outside of the moving rod, and a through hole adapted to the moving rod is opened on one side of the sleeve.
[0013] Furthermore, the limiting component includes two positioning rods, which are respectively fixedly connected to the side of the two fixing plates away from the material trough. Positioning holes are opened on the opposite side of the two locking rods, and the two positioning rods pass through the two positioning holes respectively. Rubber rings are fixedly connected inside the two locking holes, and the two locking rods pass through the two rubber rings respectively.
[0014] Furthermore, the positioning rod is an elastic rod, the positioning rod and the positioning hole are in clearance fit, and the locking rod and the rubber ring are in contact.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] This infrared light-enhancing optical lens device, through the cooperation of a limiting plate and a limiting groove, conveniently restricts the optical lens on the frame. The optical lens is fixed by the gap fit between the clamping rod and the clamping hole, which is convenient and improves stability. At the same time, the clamping rod is conveniently restricted by the gap fit between the positioning rod and the positioning hole, making it more convenient and practical. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 for Figure 1 Enlarged structural diagram of A in the middle;
[0019] Figure 3 This is a schematic diagram of the right side of the left-side fixing plate in the structure of this utility model;
[0020] Figure 4 This is a top view of the mounting plate on the left side of the structure of this utility model.
[0021] In the diagram: 1. Frame, 2. Limiting plate, 3. Limiting groove, 4. Fixing plate, 5. Optical lens, 6. Material trough, 7. Mounting plate, 8. Spring, 9. Telescopic rod, 10. Support hole, 11. Baffle, 12. Rubber ring, 13. Support rod, 14. Moving plate, 15. Locking hole, 16. Rubber ring, 17. Locking rod, 18. Positioning rod, 19. Positioning hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 4 An infrared light-enhancing optical lens device in this embodiment includes a frame 1, on which two fixing plates 4 are fixedly connected. Each of the two fixing plates 4 has a limiting groove 3 on one of its opposite sides.
[0024] Each of the two limiting grooves 3 has a limiting plate 2 with one end penetrating through the limiting groove 3. An optical lens 5 is fixedly connected between the two limiting plates 2. A material trough 6 is placed on the top surface of the optical lens 5. A movable plate 14 is placed on the top surface of each of the two limiting plates 2. A locking rod 17 is fixedly connected to the bottom surface of each of the two movable plates 14. A locking hole 15 is opened on the top surface of each of the two limiting plates 2. The two locking rods 17 pass through the two locking holes 15 respectively.
[0025] Among them, the limiting plate 2 and the limiting groove 3 are slidably connected, the locking rod 17 and the locking hole 15 are fitted with clearance, and both fixing plates 4 are attached to the material trough 6.
[0026] It should be noted that the optical lens 5 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail in this article. An infrared projection device is also fixedly installed on the frame 1. Under the action of the infrared projection device and the optical lens 5, the liquid thermosetting material inside the material tank 6 is cured.
[0027] Specifically, the optical lens 5 is pushed, and the limiting plate 2 is inserted into the limiting groove 3. The optical lens 5 is restricted by the sliding connection between the limiting plate 2 and the limiting groove 3. The locking rod 17 and the locking hole 15 are located on the same center line. The locking rod 17 passes through the locking hole 15. The optical lens 5 is fixed by the gap fit between the locking rod 17 and the locking hole 15.
[0028] In this embodiment, a support assembly is provided between the two fixed plates 4. The support assembly includes two mounting plates 7, which are fixedly connected to the top surfaces of the two fixed plates 4. Telescopic rods 9 are fixedly connected to the bottom surfaces of the two mounting plates 7, and the two telescopic rods 9 are fixedly connected to the two movable plates 14. Springs 8, which are fixedly connected to the mounting plates 7 and the movable plates 14 respectively, are fitted on the outer periphery of the two telescopic rods 9. Support holes 10 are provided on the top surfaces of the two mounting plates 7. Support rods 13 with one end penetrating through the support holes 10 are fixedly connected to the side of the two movable plates 14 away from the fixed plates 4. Baffles 11 are fixedly connected to the top surfaces of the two support rods 13. Rubber rings 12 are fixedly connected inside the two support holes 10, and the two support rods 13 pass through the two rubber rings 12 respectively.
[0029] Among them, the support rod 13 and the support hole 10 are fitted with a clearance, the support rod 13 and the rubber ring 12 are attached, the baffle 11 and the mounting plate 7 are attached, the telescopic rod 9 is composed of a sleeve and a moving rod, one end of the moving rod passes through and extends into the interior of the sleeve, a limiting block located inside the sleeve is fixedly connected to the outside of the moving rod, and a through hole adapted to the moving rod is opened on one side of the sleeve.
[0030] Specifically, pulling the movable plate 14 causes the locking rod 17 to move upward, compressing the telescopic rod 9 and the spring 8, causing them to contract. The clearance between the support rod 13 and the support hole 10 supports the movable plate 14, improving its stability. The fit between the rubber ring 12 and the support rod 13 also supports the support rod 13, improving its stability. The locking rod 17 and the locking hole 15 are on the same center line. Releasing the movable plate 14 causes the locking rod 17 to reset under the action of the spring 8.
[0031] In this embodiment, a limiting component is provided between the two fixed plates 4. The limiting component includes two positioning rods 18. The two positioning rods 18 are fixedly connected to the side of the two fixed plates 4 away from the material trough 6. The two locking rods 17 are provided with positioning holes 19 on their opposite sides. The two positioning rods 18 pass through the two positioning holes 19 respectively. Rubber rings 16 are fixedly connected inside the two locking holes 15. The two locking rods 17 pass through the two rubber rings 16 respectively.
[0032] Among them, the positioning rod 18 is an elastic rod, the positioning rod 18 and the positioning hole 19 are in clearance fit, and the locking rod 17 and the rubber ring 16 are in contact.
[0033] Specifically, the rubber ring 16 supports the locking rod 17, improving its stability, and pushes the positioning rod 18 so that it passes through the positioning hole 19. The gap between the positioning rod 18 and the positioning hole 19 restricts the locking rod 17, thus improving its stability.
[0034] The working principle of the above embodiments is as follows:
[0035] Pulling the movable plate 14 causes it to move the locking rod 17 upwards, compressing the telescopic rod 9 and spring 8, causing them to retract. The clearance between the support rod 13 and the support hole 10 supports the movable plate 14, improving its stability. The fit between the rubber ring 12 and the support rod 13 further supports the support rod 13, improving its stability. This pushes the optical lens 5, causing the limiting plate 2 to insert into the limiting groove 3. The sliding connection between the limiting plate 2 and the limiting groove 3 then supports the optical lens 5. To restrict movement, the locking lever 17 and the locking hole 15 are located on the same center line. When the moving plate 14 is released, the locking lever 17 is pushed back to its original position by the action of the spring 8. The locking lever 17 passes through the locking hole 15, and the optical lens 5 is fixed by the gap fit between the locking lever 17 and the locking hole 15. The locking lever 17 is supported by the action of the rubber ring 16 to improve its stability. The positioning rod 18 is pushed so that it passes through the positioning hole 19. The locking lever 17 is restricted by the gap fit between the positioning rod 18 and the positioning hole 19 to improve its stability.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An infrared light-enhancing optical lens device, comprising a frame (1), characterized in that: The frame (1) is fixedly connected to two fixing plates (4), and each of the two fixing plates (4) has a limit groove (3) on one of its opposite sides; Each of the two limiting grooves (3) has a limiting plate (2) with one end penetrating through the limiting groove (3) placed inside. An optical lens (5) is fixedly connected between the two limiting plates (2). A material trough (6) is placed on the top surface of the optical lens (5). A movable plate (14) is placed on the top surface of each of the two limiting plates (2). A locking rod (17) is fixedly connected to the bottom surface of each of the two movable plates (14). A locking hole (15) is opened on the top surface of each of the two limiting plates (2). The two locking rods (17) pass through the two locking holes (15) respectively. A support assembly is provided between the two fixing plates (4) to support the lever (17), and a limiting assembly is provided between the two fixing plates (4) to limit the lever (17).
2. The infrared light-enhancing optical lens device according to claim 1, characterized in that: The limiting plate (2) and the limiting groove (3) are slidably connected, the clamping rod (17) and the clamping hole (15) are clearance-fitted, and both fixing plates (4) are in contact with the material trough (6).
3. The infrared light-enhancing optical lens device according to claim 1, characterized in that: The support assembly includes two mounting plates (7), which are fixedly connected to the top surfaces of two fixed plates (4). The bottom surfaces of the two mounting plates (7) are fixedly connected to telescopic rods (9), which are fixedly connected to two movable plates (14). The outer periphery of the two telescopic rods (9) is fitted with springs (8) which are fixedly connected to the mounting plates (7) and the movable plates (14). The top surfaces of the two mounting plates (7) are provided with support holes (10). The side of the two movable plates (14) away from the fixed plates (4) is fixedly connected to a support rod (13) with one end penetrating through the support hole (10). The top surfaces of the two support rods (13) are fixedly connected to baffles (11). The inside of the two support holes (10) is fixedly connected to rubber rings (12), and the two support rods (13) pass through the two rubber rings (12).
4. The infrared light-enhancing optical lens device according to claim 3, characterized in that: The support rod (13) and the support hole (10) are fitted together with a clearance. The support rod (13) and the rubber ring (12) are attached together. The baffle 1 (1) and the mounting plate (7) are attached together. The telescopic rod (9) consists of a sleeve and a moving rod. One end of the moving rod passes through and extends into the inside of the sleeve. A limiting block located inside the sleeve is fixedly connected to the outside of the moving rod. A through hole adapted to the moving rod is opened on one side of the sleeve.
5. The infrared light-enhancing optical lens device according to claim 3, characterized in that: The limiting component includes two positioning rods (18), which are fixedly connected to the two fixing plates (4) on the side away from the material trough (6). The two locking rods (17) have positioning holes (19) on their opposite sides. The two positioning rods (18) pass through the two positioning holes (19). Rubber rings (16) are fixedly connected inside the two locking holes (15). The two locking rods (17) pass through the two rubber rings (16).
6. The infrared light-enhancing optical lens device according to claim 5, characterized in that: The positioning rod (18) is an elastic rod, the positioning rod (18) and the positioning hole (19) are in clearance fit, and the locking rod (17) and the rubber ring (16) are in contact.