Protective device for laser simulation confrontation

Abstract

The utility model relates to the technical field of laser protection devices, in particular to a laser simulation confrontation protection device which comprises a framework and a fixing block, a supporting rod is fixedly connected to the lower end of the framework, a first covered channel is formed in the right end of the framework, rotating rods are rotationally connected to the left end and the right end of the first covered channel, and a first compression spring is fixedly connected to the right end of the first covered channel. A second covered channel is formed in the lower end of the framework, a first rubber strip is fixedly connected to the upper end of the second covered channel, and a sliding groove is formed in the inner side of the lower end of the supporting rod; according to the utility model, the rotating rod is arranged to drive the fixed rod to rotate rightwards, the fixed rod is slidably provided with the goggles, so that goggles of different specifications can be conveniently taken out and replaced in time, the time is saved, the replacement efficiency is improved, the friction force between the goggles and the sliding chute is increased by the second rubber strip, and the falling damage of the goggles in the movement process is reduced; and the service life of the goggle lens is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of laser protection device technology, specifically a laser simulation confrontation protection device. Background Technology

[0002] Lasers have strong directionality and good monochromaticity, which makes them widely used in military, industrial and medical fields. However, these very characteristics of lasers also pose a great threat to the human body. Lasers can cause serious damage to the eyes. In laser simulation combat, laser protective glasses are needed to protect our eyes.

[0003] In laser simulation combat, different models of laser machines produce laser wavelengths of different wavelengths. Different wavelengths of lasers require different specifications of laser protective glasses for protection. Currently, most use integrated laser protective glasses. When it is necessary to change to different models of laser protective glasses, it is necessary to leave the simulation combat field and then replace them as a whole, which wastes time and affects the simulation efficiency. Therefore, in order to address the above problems, we propose a protective device for laser simulation combat. Utility Model Content

[0004] The purpose of this invention is to provide a protective device for laser simulation combat, in order to solve the problem that most of the current devices use integrated laser protective glasses, which require exiting the simulation combat field and then replacing the entire device when changing to different models of laser protective glasses, thus wasting time and affecting simulation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A protective device for laser-simulated combat includes a frame and a fixing block. A support rod is fixedly connected to the lower end of the frame. A first hidden groove is formed at the right end of the frame. Rotating rods are rotatably connected to the left and right ends of the first hidden groove. A first compression spring is fixedly connected to the right end of the first hidden groove. A fixing rod is fixedly connected to the lower end of the rotating rod. A protective lens is slidably attached to the fixing rod. A second hidden groove is formed at the lower end of the frame. A first rubber strip is fixedly connected to the upper end of the second hidden groove. A sliding groove is formed on the inner side of the lower end of the support rod. A second rubber strip is fixedly connected to the inner side of the left and right ends of the sliding groove. An elastic rope is fixedly connected to the outer side of the left end of the support rod. A second compression spring is fixedly connected to the inner side of the lower end of the fixing block. A sliding plate is fixedly connected to the upper end of the second compression spring. A button is fixedly connected to the upper end of the sliding plate. A limit block is fixedly connected to the outer side of the left end of the elastic rope.

[0007] There are two support rods, and a first compression spring is fixedly connected to the outer side of the left end of the rotating rod. There are two first compression springs.

[0008] The number of fixing rods is two, and the front end of the goggles is slidably connected to a second dark groove and a sliding groove.

[0009] There are two first rubber strips and two second rubber strips, and the first rubber strips are tightly attached to the outer side of the upper end of the goggles.

[0010] The second rubber strip is tightly attached to the outer sides of the left and right ends of the goggles. There are two elastic cords. A fixing block is slidably connected to the outer side of the left end of the elastic cord. The fixing blocks are slidably connected to the left and right ends of the slide plate. A button is slidably connected to the inner side of the upper end of the fixing block.

[0011] After adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are:

[0012] In this invention, by setting a first hidden groove, a rotating rod, a fixed rod, a sliding groove, a second rubber strip, a fixing block, and a limiting block, it is convenient for the rotating rod to drive the fixed rod to rotate to the right during use. The fixed rod is equipped with a protective lens, which makes it convenient to take out and replace protective lenses of different specifications in a timely manner, saving time and improving replacement efficiency. The second rubber strip increases the friction between the protective lens and the sliding groove, reducing the risk of the protective lens falling off and being damaged during movement, and extending the service life of the protective lens. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the left-side structure of the protective lens of this utility model;

[0015] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;

[0016] Figure 4 This utility model Figure 2 A schematic diagram of the structure at point B;

[0017] Figure 5 This is a schematic diagram of the button structure of this utility model.

[0018] In the diagram: 1. Frame; 2. Support rod; 3. First concealed groove; 4. Rotating rod; 5. First compression spring; 6. Fixing rod; 7. Goggles; 8. Second concealed groove; 9. First rubber strip; 10. Slide groove; 11. Second rubber strip; 12. Elastic rope; 13. Fixing block; 14. Second compression spring; 15. Slide plate; 16. Button; 17. Limiting block. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-5 This embodiment provides the following technical solution:

[0021] The protective device for this laser simulation combat includes a frame 1 and a fixing block 13. A support rod 2 is fixedly connected to the lower end of the frame 1. A first hidden groove 3 is opened at the right end of the frame 1. Rotating rods 4 are rotatably connected to the left and right ends of the first hidden groove 3. A first compression spring 5 is fixedly connected to the right end of the first hidden groove 3. A fixing rod 6 is fixedly connected to the lower end of the rotating rod 4. A protective lens 7 slides on the fixing rod 6. A second hidden groove 8 is opened at the lower end of the frame 1. A first rubber strip 9 is fixedly connected to the upper end of the second hidden groove 8. A sliding groove 10 is opened on the inner side of the lower end of the support rod 2. A second rubber strip 11 is fixedly connected to the inner side of the left and right ends of the sliding groove 10. An elastic rope 12 is fixedly connected to the outer side of the left end of the support rod 2. A second compression spring 14 is fixedly connected to the inner side of the lower end of the fixing block 13. A sliding plate 15 is fixedly connected to the upper end of the second compression spring 14. A button 16 is fixedly connected to the upper end of the sliding plate 15. A limit block 17 is fixedly connected to the outer side of the left end of the elastic rope 12.

[0022] A support rod 2 is fixedly connected to the lower end of the frame 1. A first recessed groove 3 is opened at the right end of the frame 1. Rotating rods 4 are rotatably connected to the left and right ends of the first recessed groove 3. A first compression spring 5 is fixedly connected to the right end of the first compression spring 5. Rotating rod 4 is fixedly connected to the right end of the first compression spring 5, so that when the first compression spring 5 returns to its original position, it drives the rotating rod 4 to rotate to the left. The rotating rod 4 drives the fixing rod 6 to rotate to the left, and the fixing rod 6 aligns with the round hole of the goggle lens 7, thereby fixing the goggle lens 7. The fixing rod 6 is fixedly connected to the lower end of the rotating rod 4, so as to fix the goggle lens 7. The goggle lens 7 slides on the fixing rod 6, so as to facilitate the removal and installation of goggle lenses 7 of different sizes. A second recessed groove 8 is opened at the lower end of the frame 1. A first rubber strip 9 is fixedly connected to the upper end of the second recessed groove 8, so as to increase the friction between the second recessed groove 8 and the goggle lens 7, and reduce the goggle lens 7 from falling off due to violent movement during simulated combat. A groove 10 is provided on the inner side of the lower end of the support rod 2. Second rubber strips 11 are fixedly connected to the inner sides of both ends of the groove 10 to increase the friction between the groove 10 and the goggles 7, reducing the risk of the goggles 7 falling off due to violent movement during simulated combat. An elastic cord 12 is fixedly connected to the outer side of the left end of the support rod 2 for easy wearing of protective goggles. A fixing block 13 is slidably connected to the outer side of the left end of the elastic cord 12, allowing adjustment of the length of the elastic cord 12 to accommodate different head sizes. The elastic cord 12 is located on the inner side of the upper end of the fixing block 13 at the upper end of the slide plate 15. A second compression spring 14 is fixedly connected to the inner side of the lower end of the fixing block 13, allowing the second compression spring 14 to move the slide plate 15 upwards when it recovers, compressing the elastic cord 12 and thus securing it. A slide plate 15 is fixedly connected to the upper end of the second compression spring 14, and a button 16 is fixedly connected to the upper end of the slide plate 15. A limit block 17 is fixedly connected to the outer side of the left end of the elastic cord 12 to limit the movement of the fixing block 13.

[0023] Workflow: Replace with laser safety lens 7 of different specifications. The right end of the frame 1 has a first dark groove 3. The left and right ends of the rotating rod 4 are rotatably connected to the first dark groove 3. Move the lower end of the rotating rod 4 to the right to rotate the rotating rod 4 to the right. The lower end of the rotating rod 4 is fixedly connected to the fixing rod 6. The rotating rod 4 drives the fixing rod 6 to move to the right. The safety lens 7 slides on the outer side of the left end of the fixing rod 6. At this time, move the safety lens 7 downward and remove the safety lens 7. Install the safety lens 7. The safety lens 7 enters from the lower end of the slide groove 10. The left and right ends of the slide groove 10 are fixedly connected to the second rubber strip 11 to increase the friction between the safety lens 7 and the slide groove 10. The safety lens 7 continues to slide upward to the second dark groove 8. Lift the hand from the lower end of the rotating rod 4 to the right. The rotating rod 4 drives the fixing rod 6 to move to the right. When the round hole of the safety lens 7 is aligned with the fixing rod 6, put down the rotating rod 4 to fix the safety lens 7. The upper end of the safety lens 7 is located between the first rubber strips 9. The left and right ends of the second dark groove 8 are fixedly connected to the first rubber strips 9. When wearing laser protective glasses, press button 16 down. A fixing block 13 is slidably connected to the outer side of the upper end of button 16, and a slide plate 15 is fixedly connected to the lower end of button 16. Button 16 drives slide plate 15 to move downward. A second compression spring 14 is fixedly connected to the lower end of slide plate 15. Slide plate 15 presses down on the second compression spring 14. At this time, elastic rope 12 can slide inside the fixing block 13. Adjust the length of elastic rope 12. After adjusting, release button 16. The second compression spring 14 returns to its original position and drives slide plate 15 to move upward, thereby pressing elastic rope 12 and fixing elastic rope 12. A limit block 17 is fixedly connected to the outer side of the left end of elastic rope 12.

[0024] 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. A protective device for laser-simulated combat, comprising a frame (1) and a fixing block (13), characterized in that: The lower end of the frame (1) is fixedly connected to a support rod (2). A first hidden groove (3) is provided on the right end of the frame (1). Rotating rods (4) are rotatably connected to the left and right ends of the first hidden groove (3). A first compression spring (5) is fixedly connected to the right end of the first hidden groove (3). A fixing rod (6) is fixedly connected to the lower end of the rotating rod (4). A goggle lens (7) slides on the fixing rod (6). A second hidden groove (8) is provided at the lower end of the frame (1). A first rubber strip (9) is fixedly connected to the upper end of the second hidden groove (8). The support rod (2) has a groove (10) on the inner side of its lower end. The groove (10) has a second rubber strip (11) fixedly connected to the inner side of its left and right ends. The support rod (2) has an elastic rope (12) fixedly connected to the outer side of its left end. The fixed block (13) has a second compression spring (14) fixedly connected to the inner side of its lower end. The second compression spring (14) has a slide plate (15) fixedly connected to the upper end of its upper end. The slide plate (15) has a button (16) fixedly connected to the upper end of its upper end. The elastic rope (12) has a limit block (17) fixedly connected to the outer side of its left end.

2. The protective device for laser simulation countermeasures according to claim 1, characterized in that: There are two support rods (2), and a first compression spring (5) is fixedly connected to the outer side of the left end of the rotating rod (4). There are two first compression springs (5).

3. The protective device for laser simulation countermeasures according to claim 1, characterized in that: There are two fixing rods (6), and the front end of the goggle lens (7) is slidably connected to a second dark groove (8) and the front end of the goggle lens (7) is slidably connected to a sliding groove (10).

4. The protective device for laser simulation countermeasures according to claim 1, characterized in that: There are two first rubber strips (9) and two second rubber strips (11). The outer side of the upper end of the goggle lens (7) is tightly attached to the first rubber strip (9).

5. The protective device for laser simulation countermeasures according to claim 1, characterized in that: The outer sides of the left and right ends of the goggles (7) are tightly fitted with the second rubber strip (11). There are two elastic ropes (12). The outer side of the left end of the elastic rope (12) is slidably connected to a fixing block (13). The left and right ends of the slide plate (15) are slidably connected to the fixing block (13). The inner side of the upper end of the fixing block (13) is slidably connected to a button (16).

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