Lens testing device and testing method

By using linear motors and annular force sensors to simulate the recoil of different firearms in the lens testing device, and using removable side doors and adjustment components, the problem of simple structure and difficulty in imitating the recoil of different firearms in the prior art is solved, and the problem of simple structure and difficult to imitate the recoil of different firearms is realized. Efficient testing of different types of gun lamps.

CN119104276AActive Publication Date: 2024-12-10SHENZHEN KONOWAY INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202411375660.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2024-12-10
Estimated Expiration
2044-09-30

AI Technical Summary

Technical Problem

The existing lens testing device has a simple structure and is difficult to imitate the recoil of different guns, and can only conduct shock resistance tests for a single model of gun lamp.

Method used

A lens testing device including a frame, upper cover, detection assembly, adjustment assembly and electrical control assembly is designed. The linear motor and annular force sensor are used to simulate the recoil of different firearms, and the device is improved by removable side door opening and adjustment assembly. flexibility and practicality.

Benefits of technology

The recoil adaptation of different types of gun lamps has been achieved, the practicality and installation efficiency of the test device have been improved, and the shortcomings of the existing technology have been overcome.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of gun lamp equipment, and discloses a lens testing device which comprises a rack and an upper cover, the upper surface of the rack is fixedly connected with a pair of partition plates, the upper cover is detachably installed on the rack, a side opening door is hinged to the upper cover, a detection assembly is arranged on the rack, the detection assembly comprises a bearing table, and the bearing table is arranged on the side opening door. The bearing table is located between the pair of partition plates. The technical means that the linear motor is matched with the annular force transducer is adopted, the recoil force of different firearms is simulated by matching with pressure data collected by the annular force transducer, adjusting the stroke of the rotor base of the linear motor and matching with the pressure data collected by the annular force transducer, meanwhile, gun lamps of different models can be installed on the leather rail, and therefore the recoil force of different firearms can be simulated. The recoil is matched with the type of the gun lamp, the defects in the prior art are overcome, and the practicability of the device is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of gun light equipment, and more specifically, to a lens testing device and a testing method. Background Art

[0002] A gun light is an optical device that helps firearms aim and illuminate at night. Before leaving the factory, it is usually necessary to test the shock resistance of its lens. The specific operation is to detachably install a single or multiple gun lights on the support platform of the test device, and then use an impact part to hit the support platform to simulate the recoil of the firearm, and then record and compare the various indicators of the gun light lens before and after the test.

[0003] Although the existing testing device can well complete the seismic performance test of the lens of the gun light, in actual operation, due to its relatively simple structure, a single testing device can often only perform the seismic performance test of a single model of gun light, and the impact force is relatively single, which is difficult to imitate the recoil of different firearms, and there are certain shortcomings. Summary of the invention

[0004] The present invention provides a lens testing device, which solves the technical problems that the structure of the testing device in the related art is relatively simple, a single testing device can often only perform anti-seismic performance test of a single type of gun light, and the impact force is relatively single, making it difficult to simulate the recoil of different firearms.

[0005] The present invention provides a lens testing device, comprising:

[0006] A frame and an upper cover, wherein a pair of partitions are fixedly connected to the upper surface of the frame, and the upper cover is detachably mounted on the frame; a side door is hinged on the upper cover;

[0007] The detection component is arranged on the frame; the detection component includes a bearing platform, the bearing platform is located between a pair of partitions, a mounting frame is arranged above the bearing platform, a first fixing plate and a second fixing plate are arranged on the mounting frame, the first fixing plate is fixedly connected to the mounting frame, the upper surface of the first fixing plate has a first height relative to the lower surface of the mounting frame, the upper surface of the second fixing plate has a second height relative to the lower surface of the mounting frame, and the first height is higher than the second height, and the first fixing plate and the second fixing plate are both detachably connected with a plurality of leather rails, one side of the upper surface of the bearing platform is fixedly connected with a support seat, a side of the support seat close to the mounting frame is fixedly connected with an annular force sensor, and the opposite sides of the annular force sensor and the mounting frame are fixedly connected with anti-collision blocks made of flexible material, and a driving device is installed on the upper side of the bearing platform, and the driving device is used to drive the mounting frame to reciprocate along the length direction of the bearing platform.

[0008] Preferably, each of the partitions is provided with an adjustment component, the adjustment component includes a shell fixedly connected to the partition, each of the shells is slidably connected with a vertical plate, a telescopic part is hinged on the upper side of the vertical plate, and each end of the telescopic part away from the vertical plate is hinged to the side door, extension plates are fixedly connected on both sides of the supporting platform, a pair of parallel limiting tubes are fixedly connected to the lower surface of each extension plate, and a corresponding number of limiting strips are fixedly connected to the lower surface of the second fixed plate, each limiting strip is slidably connected to the corresponding limiting tube, and a force-bearing plate is fixedly connected to the side of the limit bar close to the vertical plate, and a U-shaped lifting plate is fixedly connected to the side of the vertical plate close to the supporting platform, and the distance between the inner top and the inner bottom of the U-shaped lifting plate is greater than the thickness of the force-bearing plate.

[0009] Preferably, each of the force-bearing plates is slidably provided with a positioning rod on the side away from the vertical plate, and the positioning rod is connected to the inner wall of the force-bearing plate by a compression spring, and each of the positioning rods has a convex portion, and the limiting tube is provided with a first positioning groove and a second positioning groove for the convex portion to be embedded, and the second positioning groove is located above the first positioning groove, and each of the telescopic parts includes a hollow plate hinged on the upper side of the vertical plate, and a slide plate is slidably connected to the hollow plate, and the side of the slide plate away from the vertical plate is hinged to the side door, and each of the slide plates is fixedly connected to two symmetrically arranged anti-drop blocks on the side close to the vertical plate, and an anti-drop groove for the anti-drop block to move is penetrated through the hollow plate, and a positioning bolt is threadedly connected to each slide plate.

[0010] Preferably, the driving device is configured as a linear motor, and the mounting frame is fixedly connected to a mover seat of the linear motor.

[0011] Preferably, a silencer assembly is provided on the frame, and the silencer assembly includes a plurality of first air spring shock absorbers fixedly connected to the frame, a movable end of each of the first air spring shock absorbers is fixedly connected to the lower surface of the bearing platform, a plurality of equidistantly arranged rubber shock absorbers are fixedly connected to both sides of the bearing platform, and each of the rubber shock absorbers is fixedly connected to the frame, a high-speed silent drag chain is provided on the upper side of the frame, one end of the high-speed silent drag chain is fixedly connected to the upper surface of the bearing platform, and the other end of the high-speed silent drag chain is fixedly connected to the lower surface of the first fixed plate, the frame and the upper cover are filled with sound insulation cotton, a plurality of second air spring shock absorbers are provided on the lower side of the frame, and a movable end of each of the second air spring shock absorbers is detachably connected to the frame.

[0012] Preferably, a visual component is provided on the upper cover, and the visual component includes an observation window installed on the side door, and a perspective plate is detachably installed on one side of the upper cover, and the observation window and the perspective plate are both set to transparent materials.

[0013] Preferably, it also includes an electric control component, which includes a touch screen and an electric control box installed on the upper cover, the touch screen and the electric control box are both connected to the linear motor signal, a data collector is installed on the frame, the touch screen is connected to the data collector signal, the data collector is connected to the annular force sensor signal, and a three-color signal light is installed on the upper cover, and the three-color signal light is connected to the touch screen signal.

[0014] Preferably, a heat dissipation component is further included, and the heat dissipation component includes a heat dissipation window fixedly mounted on the upper cover, and a plurality of axial flow fans are fixedly mounted on both the partition plate and the upper cover.

[0015] Preferably, a plurality of symmetrically arranged casters are installed on the lower side of the frame.

[0016] Preferably, the testing method comprises the following steps:

[0017] S1: First, open the side door on the upper cover, and pull the slide plate with the side door to stretch the slide plate to the limit relative to the hollow plate, thereby driving the vertical plate to move. The positioning rod cooperates with the second positioning groove to support the second fixed plate at the raised height. At this time, tighten the positioning bolt to restrict the slide plate and support the side door at the same time, so that the staff can free their hands to install the gun light on the leather rail;

[0018] S2: The staff installs multiple gun lights to be tested on the corresponding leather rails. After installation, they close the side door, adjust the data through the touch screen, and press the start button on the electric control box to start the test;

[0019] S3: The electric control box controls the linear motor to start, and the mover seat of the linear motor drives the mounting frame to move back and forth along the length direction of the bearing platform, so that the anti-collision block on the mounting frame repeatedly hits the anti-collision block on the annular force sensor;

[0020] S4: The annular force sensor collects the impact force data, which is convenient for the staff to check and make secondary adjustments through the touch screen, and is used to adapt to the testing work of different models of gun lights.

[0021] The beneficial effects of the present invention are:

[0022] 1. The present invention adopts a technical means of cooperating a linear motor and an annular force sensor, and cooperates with the pressure data collected by the annular force sensor. By adjusting the stroke of the mover seat of the linear motor, and cooperating with the pressure data collected by the annular force sensor, the recoil of different firearms is simulated. At the same time, different types of gun lights can be installed on the leather rail, so that the recoil and the model of the gun light can be adapted, which overcomes the shortcomings of the prior art and improves the practicality of the device.

[0023] 2. The present invention adopts a technical means of cooperating with a side-opening door and an adjusting component. When the side-opening door is opened, the second fixed plate can be driven to move upward, thereby overcoming the technical problem that it is inconvenient for workers to install and disassemble the gun light on the leather rail on the second fixed plate because the second fixed plate is located relatively inward, thereby further improving the practicality of the device.

[0024] 3. The present invention adopts a technical means of cooperating with a positioning bolt and a telescopic part. After the staff opens the side door, the positioning bolt is tightened to lock the telescopic part, so that the side door is stably maintained in an open state, freeing up one hand of the staff to support the side door, so that the staff can install the gun light with both hands, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a cross-sectional structural schematic diagram of the present invention for showing its internal structure;

[0027] Figure 3 It is a partial cross-sectional view of the present invention for showing the detection component;

[0028] Figure 4 It is a partial structural schematic diagram of the present invention for displaying the regulating component;

[0029] Figure 5 It is an exploded view of the present invention for showing the positioning rod and the first positioning groove;

[0030] Figure 6 It is a schematic diagram of the overall structure of the telescopic member used to illustrate the present invention;

[0031] Figure 7 is a cross-sectional schematic diagram of the present invention for displaying a muffler assembly;

[0032] Figure 8 It is a schematic diagram of the cross-sectional structure of the present invention for displaying the partition and the perspective board;

[0033] Fig. 9 It is a cross-sectional structural schematic diagram for displaying the electric control component and the heat dissipation component of the present invention.

[0034] In the figure: 100, frame; 200, upper cover; 300, detection component; 400, adjustment component; 500, muffler component; 600, visual component; 700, electric control component; 800, heat dissipation component; 900, casters;

[0035] 101, partition;

[0036] 201, side door;

[0037] 301, bearing platform; 302, mounting frame; 303, first fixing plate; 304, second fixing plate; 305, leather rail; 306, support seat; 307, annular force sensor; 308, anti-collision block; 309, linear motor;

[0038] 401, casing; 402, vertical plate; 403, telescopic member; 404, extension plate; 405, limit tube; 406, limit strip; 407, force plate; 408, U-shaped lifting plate;

[0039] 501, first air spring shock absorber; 502, rubber shock absorber; 503, high-speed silent drag chain; 504, sound insulation cotton; 505, second air spring shock absorber;

[0040] 601, observation window; 602, perspective board;

[0041] 701, touch screen; 702, electric control box; 703, data collector; 704, three-color signal light;

[0042] 801, heat dissipation window; 802, axial flow fan;

[0043] 4031, hollow plate; 4032, slide plate; 4033, anti-slip block; 4034, anti-slip groove; 4035, positioning bolt;

[0044] 4071, positioning rod; 4072, compression spring; 4073, first positioning groove; 4074, second positioning groove. DETAILED DESCRIPTION

[0045] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0046] like Figure 1 - Fig. 9As shown, the present embodiment provides a lens testing device, including: a frame 100 and an upper cover 200, wherein a pair of partitions 101 are fixedly connected to the upper surface of the frame 100, the upper cover 200 is detachably mounted on the frame 100, a side door 201 is hingedly connected to the upper cover 200, and a detection component 300 is arranged on the frame 100, the detection component 300 includes a bearing platform 301, the bearing platform 301 is located between the pair of partitions 101, a mounting frame 302 is arranged above the bearing platform 301, a first fixing plate 303 and a second fixing plate 304 are arranged on the mounting frame 302, the first fixing plate 303 is fixedly connected to the mounting frame 302, and the upper surface of the first fixing plate 303 is relative to the lower surface of the mounting frame 302. The surface has a first height, the upper surface of the second fixed plate 304 has a second height relative to the lower surface of the mounting frame 302, and the first height is higher than the second height, and the first fixed plate 303 and the second fixed plate 304 are both detachably connected with multiple leather rails 305, one side of the upper surface of the support platform 301 is fixedly connected with a support seat 306, and the side of the support seat 306 close to the mounting frame 302 is fixedly connected with an annular force sensor 307, and the opposite sides of the annular force sensor 307 and the mounting frame 302 are fixedly connected with anti-collision blocks 308 made of flexible material, and a driving device is installed on the upper side of the support platform 301, and the driving device is used to drive the mounting frame 302 to reciprocate along the length direction of the support platform 301.

[0047] The working principle and beneficial effects of the above technical solution are as follows: first open the side door 201 on the upper cover 200, and install multiple gun lights to be tested on the corresponding leather rails 305. The protruding parts on the leather rails 305 imitate the appearance of the position where the gun light is installed on the firearm, so that the staff can quickly install the gun light on the corresponding leather rails 305.

[0048] After the installation is completed, close the side door 201 and start the driving device. The driving device drives the mounting frame 302 to move back and forth along the length direction of the supporting platform 301, so that the anti-collision block 308 on the mounting frame 302 repeatedly hits the anti-collision block 308 on the annular force sensor 307 to simulate the recoil of the firearm. At the same time, since the recoil of firearms adapted to different types of gun lights is different, the annular force sensor 307 collects the impact force data and feeds it back to the staff, so that the staff can adjust the driving device according to the feedback data and change its impact force to adapt to the testing work of different types of gun lights.

[0049] In a specific embodiment, each partition 101 is provided with an adjustment assembly 400, and the adjustment assembly 400 includes a casing 401 fixedly connected to the partition 101, and each casing 401 is slidably connected to a vertical plate 402, and a telescopic member 403 is hinged on the upper side of the vertical plate 402, and one end of each telescopic member 403 away from the vertical plate 402 is hinged to the side door 201, and both sides of the bearing platform 301 are fixedly connected to an extension plate 404, and the lower surface of each extension plate 404 is fixedly connected to A pair of parallel limiting tubes 405 are arranged, and the lower surface of the second fixed plate 304 is fixedly connected with a corresponding number of limiting bars 406 of the limiting tubes 405, and each limiting bar 406 is slidably connected to the corresponding limiting tube 405. The limiting bar 406 is fixedly connected with a force plate 407 on one side close to the vertical plate 402, and the vertical plate 402 is fixedly connected with a U-shaped lifting plate 408 on one side close to the supporting platform 301, and the distance between the inner top and the inner bottom of the U-shaped lifting plate 408 is greater than the thickness of the force plate 407.

[0050] The working principle and beneficial effects of the above technical solution are as follows: open the side door 201, and the side door 201 pulls the telescopic part 403 until the telescopic part 403 is stretched to the limit state, thereby driving the vertical plate 402 to move. The vertical plate 402 is restricted in its movement trajectory by the shell 401 and can only move vertically upward. The vertical plate 402 drives the U-shaped lifting plate 408 to move upward synchronously. The inner bottom of the U-shaped lifting plate 408 contacts and squeezes the force-bearing plate 407, driving the limit bar 406 and the second fixed plate 304 to move upward synchronously, so that the second fixed plate 304 moves upward, tightening the distance between the second fixed plate 304 and the staff, making it convenient for the staff to install or remove the gun light.

[0051] In a specific embodiment: each force-bearing plate 407 is slidably provided with a positioning rod 4071 on one side away from the vertical plate 402, and the positioning rod 4071 is connected to the inner wall of the force-bearing plate 407 through a compression spring 4072, and each positioning rod 4071 has a convex portion, and a first positioning groove 4073 and a second positioning groove 4074 for the convex portion to be embedded are opened on the limiting tube 405, and the second positioning groove 4074 is located above the first positioning groove 4073, and each telescopic member 403 includes A hollow plate 4031 is hinged on the upper side of the vertical plate 402, a slide plate 4032 is slidably connected inside the hollow plate 4031, the slide plate 4032 is hinged to the side door 201 at the side away from the vertical plate 402, each slide plate 4032 is fixedly connected to two symmetrically arranged anti-slip blocks 4033 on the side close to the vertical plate 402, an anti-slip groove 4034 is penetrated through the hollow plate 4031 for the anti-slip block 4033 to move, and each slide plate 4032 is threadedly connected with a positioning bolt 4035.

[0052] The working principle and beneficial effects of the above technical solution are as follows: the U-shaped lifting plate 408 moves upward, driving the limiting strip 406 and the second fixing plate 304 to move upward synchronously, so that the convex portion of the positioning rod 4071 disengages from the first positioning groove 4073, the compression spring 4072 is deformed, and the limiting strip 406 continues to move upward until the convex portion of the positioning rod 4071 moves to a position close to the second positioning groove 4074, and is embedded in the second positioning groove 4074 under the elastic force of the compression spring 4072. The positioning rod 4071 cooperates with the second positioning groove 4074 to support the second fixing plate 304 at the raised height, and the side door 201 is opened. The side door 201 pulls the slide plate 4032, so that the slide plate 4032 and the hollow plate 4031 move away from each other until the anti-slip block 4033 and the groove wall at the top of the anti-slip groove 4034 are against each other. At this time, the slide plate 4032 is stretched to the limit state relative to the hollow plate 4031, thereby driving the vertical plate 4 02 moves, the vertical plate 402 is restricted in its moving trajectory by the shell 401 and can only move vertically upward, the vertical plate 402 drives the U-shaped lifting plate 408 to move upward synchronously, the inner bottom of the U-shaped lifting plate 408 contacts and squeezes the force-bearing plate 407, driving the limit bar 406 and the second fixed plate 304 to move upward synchronously, so that the convex part of the positioning rod 4071 disengages from the first positioning groove 4073, the compression spring 4072 is deformed, and the limit bar 406 continues to move upward until the convex part of the positioning rod 4071 moves to a position close to the second positioning groove 4074, and is embedded in the second positioning groove 4074 under the elastic force of the compression spring 4072, the positioning rod 4071 cooperates with the second positioning groove 4074 to support the second fixed plate 304 at the raised height, at this time, tighten the positioning bolt 4035 to limit the slide plate 4032, and at the same time support the side door 201, so that the staff can free their hands to install or remove the gun light.

[0053] In a specific embodiment: the driving device is configured as a linear motor 309 , and the mounting frame 302 is fixedly connected to a mover seat of the linear motor 309 .

[0054] The working principle and beneficial effects of the above technical solution are as follows: the linear motor 309 is started, and the mover seat of the linear motor 309 can drive the mounting frame 302 to move back and forth along the length direction of the supporting platform 301 .

[0055] In a specific embodiment, a silencer assembly 500 is provided on the frame 100, and the silencer assembly 500 includes a plurality of first air spring shock absorbers 501 fixedly connected to the frame 100, and the movable end of each first air spring shock absorber 501 is fixedly connected to the lower surface of the bearing platform 301, and a plurality of equidistantly arranged rubber shock absorbers 502 are fixedly connected to both sides of the bearing platform 301, and each rubber shock absorber 502 is fixedly connected to the frame 100. A high-speed silent drag chain 503 is arranged on the side, one end of the high-speed silent drag chain 503 is fixedly connected to the upper surface of the supporting platform 301, and the other end of the high-speed silent drag chain 503 is fixedly connected to the lower surface of the first fixed plate 303. The frame 100 and the upper cover 200 are filled with sound insulation cotton 504, and a plurality of second air spring shock absorbers 505 are arranged on the lower side of the frame 100, and the movable end of each second air spring shock absorber 505 is detachably connected to the frame 100.

[0056] The working principle and beneficial effects of the above technical solution are as follows: the silencer assembly 500 weakens the dual effects of buffering, shock absorption and sound absorption, reduces the noise and vibration generated during the operation of the device, and further improves the practicality of the device.

[0057] In a specific embodiment: a visual component 600 is provided on the upper cover 200, and the visual component 600 includes an observation window 601 installed on the side door 201, and a perspective plate 602 is detachably installed on one side of the upper cover 200, and both the observation window 601 and the perspective plate 602 are set to transparent materials.

[0058] The working principle and beneficial effects of the above technical solution are as follows: the observation window 601 and the perspective plate 602 made of transparent material make it convenient for the staff to observe the operating conditions inside the device.

[0059] In a specific embodiment: it also includes an electric control component 700, which includes a touch screen 701 and an electric control box 702 installed on the upper cover 200, the touch screen 701 and the electric control box 702 are both connected to the linear motor 309 signal, a data collector 703 is installed on the frame 100, the touch screen 701 is connected to the data collector 703 signal, the data collector 703 is connected to the annular force sensor 307 signal, and a three-color signal light 704 is installed on the upper cover 200, and the three-color signal light 704 is connected to the touch screen 701 signal.

[0060] The working principle and beneficial effects of the above technical solution are as follows: the data collected by the data collector 703 can be observed through the touch screen 701, and the stroke of the mover seat of the linear motor 309 can be adjusted through touch screen operation, and the device can be turned on or off through multiple control buttons on the electric control box 702, and the three-color signal light 704 reflects the operating status of the device through lights of different colors.

[0061] In a specific embodiment, a heat dissipation assembly 800 is also included. The heat dissipation assembly 800 includes a heat dissipation window 801 fixedly mounted on the upper cover 200 . A plurality of axial flow fans 802 are fixedly mounted on both the partition plate 101 and the upper cover 200 .

[0062] The working principle and beneficial effects of the above technical solution are as follows: the arrangement of the axial flow fan 802 and the heat dissipation window 801 can improve the heat dissipation effect of the device.

[0063] In a specific embodiment, a plurality of symmetrically arranged casters 900 are installed on the lower side of the frame 100 .

[0064] The working principle and beneficial effects of the above technical solution are as follows: the provision of the casters 900 improves the flexibility of the device, so that the device can be quickly moved to any position.

[0065] Working principle:

[0066] First, open the side door 201 on the upper cover 200, and the side door 201 pulls the slide plate 4032, so that the slide plate 4032 and the hollow plate 4031 move away from each other until the anti-slip block 4033 and the groove wall at the top of the anti-slip groove 4034 abut against each other. At this time, the slide plate 4032 is stretched to the limit state relative to the hollow plate 4031, thereby driving the vertical plate 402 to move. The vertical plate 402 is restricted in its movement trajectory by the shell 401 and can only move vertically upward.

[0067] The vertical plate 402 drives the U-shaped lifting plate 408 to move upward synchronously. The inner bottom of the U-shaped lifting plate 408 contacts and squeezes the force-bearing plate 407, driving the limit bar 406 and the second fixed plate 304 to move upward synchronously, so that the convex part of the positioning rod 4071 disengages from the first positioning groove 4073, the compression spring 4072 is deformed, and the limit bar 406 continues to move upward until the convex part of the positioning rod 4071 moves to a position close to the second positioning groove 4074, and is embedded in the second positioning groove 4074 under the elastic force of the compression spring 4072. The positioning rod 4071 cooperates with the second positioning groove 4074 to support the second fixed plate 304 at the raised height. At this time, tighten the positioning bolt 4035 to limit the slide plate 4032 and support the side door 201 at the same time, so that the staff can free their hands to install or remove the gun light.

[0068] The staff installs multiple gun lights to be tested on the corresponding leather rails 305 . The protruding part on the leather rails 305 imitates the appearance of the position where the gun light is installed on the firearm, so that the staff can quickly install the gun light on the corresponding leather rails 305 .

[0069] After the installation is completed, close the side door 201 and start the linear motor 309. The actuator seat of the linear motor 309 can drive the mounting frame 302 to move back and forth along the length direction of the support platform 301, so that the anti-collision block 308 on the mounting frame 302 repeatedly hits the anti-collision block 308 on the annular force sensor 307 to simulate the recoil of the firearm. At the same time, since the recoil of firearms adapted to different types of gun lights is different, the annular force sensor 307 collects the impact force data and feeds it back to the staff, so that the staff can adjust the drive device according to the feedback data and change its impact force to adapt to the testing work of different types of gun lights.

[0070] The above describes an embodiment of the present invention, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make many forms, all of which are protected by this embodiment.

Claims

1. A lens testing device, It is characterized in that include: A frame (100) and an upper cover (200), wherein a pair of partitions (101) are fixedly connected to the upper surface of the frame (100), and the upper cover (200) is detachably mounted on the frame (100); a side-opening door (201) is hinged on the upper cover (200); A detection component (300) is arranged on the frame (100); the detection component (300) includes a bearing platform (301), the bearing platform (301) is located between a pair of the partitions (101), a mounting frame (302) is arranged above the bearing platform (301), a first fixing plate (303) and a second fixing plate (304) are arranged on the mounting frame (302), the first fixing plate (303) is fixedly connected to the mounting frame (302), the upper surface of the first fixing plate (303) has a first height relative to the lower surface of the mounting frame (302), the upper surface of the second fixing plate (304) has a second height relative to the lower surface of the mounting frame (302), and the The first height is higher than the second height, and a plurality of leather rails (305) are detachably connected to the first fixing plate (303) and the second fixing plate (304), and a support seat (306) is fixedly connected to one side of the upper surface of the bearing platform (301), and a ring-shaped force sensor (307) is fixedly connected to the side of the support seat (306) close to the mounting frame (302), and a collision-resistant block (308) made of a flexible material is fixedly connected to the opposite side of the ring-shaped force sensor (307) and the mounting frame (302), and a driving device is installed on the upper side of the bearing platform (301), and the driving device is used to drive the mounting frame (302) to reciprocate along the length direction of the bearing platform (301).

2. A lens testing device according to claim 1, It is characterized in that Each of the partitions (101) is provided with an adjustment assembly (400), the adjustment assembly (400) comprises a casing (401) fixedly connected to the partition (101), a vertical plate (402) is slidably connected in each casing (401), a telescopic member (403) is hingedly connected to the upper side of the vertical plate (402), and one end of each telescopic member (403) away from the vertical plate (402) is hingedly connected to the side-opening door (201), and both sides of the support platform (301) are fixedly connected to extension plates (404), and the lower surface of each extension plate (404) is fixedly connected to a pair of parallel-arranged A limiting tube (405) is disposed on the lower surface of the second fixed plate (304), and a corresponding number of limiting strips (406) are fixedly connected to the lower surface of the second fixed plate (304), and each limiting strip (406) is slidably connected to the corresponding limiting tube (405). A side of the limiting strip (406) close to the vertical plate (402) is fixedly connected to a force-bearing plate (407), and a side of the vertical plate (402) close to the supporting platform (301) is fixedly connected to a U-shaped lifting plate (408), and the distance between the inner top and the inner bottom of the U-shaped lifting plate (408) is greater than the thickness of the force-bearing plate (407).

3. A lens testing device according to claim 2, It is characterized in that A positioning rod (4071) is slidably provided on one side of each of the force-bearing plates (407) away from the vertical plate (402), and the positioning rod (4071) is connected to the inner wall of the force-bearing plate (407) through a compression spring (4072). Each of the positioning rods (4071) has a convex portion, and a first positioning groove (4073) and a second positioning groove (4074) for the convex portion to be embedded are provided on the limiting tube (405), and the second positioning groove (4074) is located above the first positioning groove (4073). Each of the telescopic members (403) includes a hinged portion on the vertical plate. (402) a hollow plate (4031) on the upper side, a slide plate (4032) is slidably connected inside the hollow plate (4031), the slide plate (4032) is hinged to the side opening door (201) on the side away from the vertical plate (402), each of the slide plates (4032) is fixedly connected to two symmetrically arranged anti-slip blocks (4033) on the side close to the vertical plate (402), an anti-slip groove (4034) is penetrated through the hollow plate (4031) for the anti-slip block (4033) to move, and each of the slide plates (4032) is threadedly connected to a positioning bolt (4035).

4. A lens testing device according to claim 3, It is characterized in that The driving device is configured as a linear motor (309), and the mounting frame (302) is fixedly connected to a mover seat of the linear motor (309).

5. A lens testing device according to claim 4, It is characterized in that The frame (100) is provided with a muffler assembly (500), the muffler assembly (500) comprising a plurality of first air spring shock absorbers (501) fixedly connected to the frame (100), the movable end of each of the first air spring shock absorbers (501) being fixedly connected to the lower surface of the bearing platform (301), a plurality of equidistantly arranged rubber shock absorbers (502) being fixedly connected to both sides of the bearing platform (301), each of the rubber shock absorbers (502) being fixedly connected to the frame (100), and a high A high-speed silent drag chain (503), one end of which is fixedly connected to the upper surface of the support platform (301), and the other end of which is fixedly connected to the lower surface of the first fixed plate (303). The frame (100) and the upper cover (200) are filled with sound insulation cotton (504). A plurality of second air spring shock absorbers (505) are arranged on the lower side of the frame (100), and the movable end of each of the second air spring shock absorbers (505) is detachably connected to the frame (100).

6. A lens testing device according to claim 5, It is characterized in that The upper cover (200) is provided with a visual component (600), and the visual component (600) comprises an observation window (601) installed on the side-opening door (201); a perspective plate (602) is detachably installed on one side of the upper cover (200), and the observation window (601) and the perspective plate (602) are both made of transparent material.

7. A lens testing device according to claim 6, It is characterized in that The machine also includes an electric control component (700), wherein the electric control component (700) includes a touch screen (701) and an electric control box (702) mounted on the upper cover (200), wherein the touch screen (701) and the electric control box (702) are both connected to the linear motor (309) by signal, a data acquisition device (703) is mounted on the frame (100), wherein the touch screen (701) is connected to the data acquisition device (703) by signal, wherein the data acquisition device (703) is connected to the annular force sensor (307) by signal, and a three-color signal light (704) is mounted on the upper cover (200), wherein the three-color signal light (704) is connected to the touch screen (701) by signal.

8. A lens testing device according to claim 7, It is characterized in that It also includes a heat dissipation component (800), the heat dissipation component (800) including a heat dissipation window (801) fixedly mounted on the upper cover (200), and a plurality of axial flow fans (802) fixedly mounted on both the partition plate (101) and the upper cover (200).

9. A lens testing device according to claim 8, It is characterized in that A plurality of symmetrically arranged casters (900) are installed on the lower side of the frame (100).

10. A testing method using the lens testing device according to any one of claims 1 to 9, comprising the following steps: S1: First, open the side door (201) on the upper cover (200), and the side door (201) pulls the slide plate (4032), stretching the slide plate (4032) relative to the hollow plate (4031) to the limit state, thereby driving the vertical plate (402) to move, and the positioning rod (4071) cooperates with the second positioning groove (4074) to support the second fixed plate (304) at the raised height. At this time, tighten the positioning bolt (4035) to restrict the slide plate (4032) and support the side door (201) at the same time, so that the staff can free their hands to install the gun light on the leather rail (305); S2: The staff installs a plurality of gun lights to be tested on the corresponding leather rails 305. After installation, the staff closes the side door (201), adjusts the data through the touch screen (701), and presses the start button on the electric control box (702) to start the test; S3: The electric control box (702) controls the linear motor (309) to start, and the mover seat of the linear motor (309) drives the mounting frame (302) to move back and forth along the length direction of the bearing platform (301), so that the anti-collision block (308) on the mounting frame (302) repeatedly hits the anti-collision block (308) on the annular force sensor (307); S4: The annular force sensor (307) collects the impact force data, which is convenient for the staff to check and make secondary adjustments through the touch screen (701) for testing work to adapt to different models of gun lights.

Citation Information

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