Machine vision shock resistant lens with multiple shock reduction mechanisms
By introducing protective, adjustment, and shock-absorbing structures into machine vision anti-vibration lenses, the problem of lenses being susceptible to dust and damage has been solved, achieving protective, adjustment, and shock-absorbing effects on the lenses, and improving the applicability and convenience of the lenses.
Patent Information
- Application Number
- CN202411020886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2044-07-29
AI Technical Summary
Existing machine vision anti-vibration lenses with multiple shock absorption mechanisms are not easy to protect during use, making the lenses susceptible to dust and damage, resulting in low applicability.
A machine vision anti-vibration lens was designed, comprising a lens assembly, a protective structure, an adjustment structure, and a vibration damping structure. The lens is protected by a combination of a protective cover, a return spring, and a locking block; the lens distance is adjusted by the cooperation of a threaded cylinder and a guide post; and vibration damping is achieved by a combination of a vibration damping seat, a damper, and a buffer rubber.
It improves the lens's protective properties, enhances the lens's convenience and comfort, and increases its applicability and ease of use.
Smart Images
Figure CN118795709B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of machine vision lens, in particular to a machine vision shockproof lens with multiple damping mechanisms. BACKGROUND
[0002] Machine vision lens is an industrial camera lens, which is specially designed for machine vision system, and is mainly used for projecting the image of the object to be photographed onto the sensor of the camera for automatic image acquisition, processing and analysis, etc., and has a wide application in many fields such as high-precision measurement, automatic assembly, non-destructive testing and robot navigation. In order to improve the stability of the photographed picture, a machine vision shockproof lens with multiple damping mechanisms is used.
[0003] The existing machine vision shockproof lens with multiple damping mechanisms is inconvenient to protect, inconvenient to dustproof and damage-proof the lens, and has low applicability in use. SUMMARY
[0004] The purpose of the present application is to provide a machine vision shockproof lens with multiple damping mechanisms to solve the problem of the existing machine vision shockproof lens with multiple damping mechanisms.
[0005] In order to solve the above technical problems, the present application provides the following technical scheme: a machine vision shockproof lens with multiple damping mechanisms, comprising a lens assembly and a second threaded cylinder;
[0006] The lens assembly comprises a body, a first lens and a second lens, the body is fixed with the first lens on one side, the first lens is provided with the second threaded cylinder on one side, the second threaded cylinder is provided with the second lens at one end inside, and the second threaded cylinder is provided with a protection structure outside one end.
[0007] The protection structure comprises a protection cover, a movable slot, a return spring, a return plate, a clamping block and a clamping slot, and the protection cover is arranged outside one end of the second threaded cylinder.
[0008] The second threaded cylinder is provided with an adjusting structure at one end away from the protection structure, and the bottom end of the body is provided with a damping structure.
[0009] When the device is used, the protection structure is arranged, the device is convenient to protect, the applicability of the machine vision anti-shock lens with multiple damping mechanisms is improved when in use, the adjusting structure is arranged, the device is convenient to adjust the distance, the convenience of the machine vision anti-shock lens with multiple damping mechanisms is improved when in use, the damping structure is arranged, the device is convenient to damp, and the comfort of the machine vision anti-shock lens with multiple damping mechanisms is improved when in use.
[0010] Preferably, the adjusting structure comprises a threaded sleeve, a first threaded cylinder, a guide column and a guide groove, the first threaded cylinder is arranged at one end of the second threaded cylinder, the outer sides of the first threaded cylinder and the second threaded cylinder are both threadedly connected with the threaded sleeve, both ends of the first threaded cylinder are both provided with the guide groove, and the guide groove is both provided with the guide column.
[0011] Preferably, one end of the first threaded cylinder, away from the second threaded cylinder, is fixedly connected with one side of the body, and the threaded directions of the first threaded cylinder and the second threaded cylinder are opposite. The threaded sleeve is rotated, the first threaded cylinder and the second threaded cylinder are reversely moved due to the opposite threaded directions of the first threaded cylinder and the second threaded cylinder, and the second threaded cylinder drives the guide column to move in the guide groove.
[0012] Preferably, the guide column and the first threaded cylinder constitute a sliding structure through the guide groove, and one end of the guide column extends to the outside of the first threaded cylinder and is fixedly connected with one end of the second threaded cylinder. Under the action of the guide column, the stability of the second threaded cylinder and the first threaded cylinder when moving is enhanced, the distance between the first threaded cylinder and the second threaded cylinder changes, and then the distance between the first lens and the second lens changes.
[0013] Preferably, both ends of one side in the interior of the protective cover are both provided with movable grooves, both interiors of the movable grooves are both provided with reset plates, one end of the reset plate is both fixedly provided with a clamping block, the other end of the reset plate is both provided with a reset spring, and the interior of the second threaded cylinder on one side of the clamping block is both provided with a clamping groove.
[0014] Preferably, the outer wall of the protective cover is uniformly provided with rubber rings, and the reset plate and the clamping block constitute a telescopic structure through the reset spring. The protective cover is moved to one side of the second threaded cylinder, the protective cover is pushed, the clamping block moves to the interior of the movable groove under the extrusion action of the second threaded cylinder, the reset plate pushes the clamping block to move to the interior of the clamping groove under the elastic force of the reset spring, and then the protective cover and the second threaded cylinder are fixedly connected with each other.
[0015] Preferably, one end of the clamping block is arc-shaped, and the clamping block and the second threaded cylinder constitute a clamping structure through a clamping groove.
[0016] Preferably, the damping structure comprises a damping seat, a damping plate, a damper, a buffer spring, a buffer rubber, a limiting block and a limiting groove, the damping seat is arranged below the machine body, the bottom of the damping seat is fixed with the damper, the top end of the damper is fixed with the damping plate, the outer side of the damper is sleeved with the buffer spring, the bottom of the damping seat on both sides of the damper is uniformly fixed with the buffer rubber, and the inside of both sides of the damping seat is provided with the limiting groove, and the inside of the limiting groove is provided with the limiting block.
[0017] Preferably, the top end of the damping plate extends to the outside of the damping seat and is fixedly connected with the bottom end of the machine body, and the top end of the buffer rubber is fixedly connected with the bottom end of the damping plate.
[0018] Preferably, the limiting block and the damping seat constitute a sliding structure through the limiting groove, and one side of the limiting block is fixedly connected with one side of the damping plate.
[0019] The machine vision anti-vibration lens with multiple damping mechanisms has the advantages that:
[0020] By setting the protective structure, the protective cover is moved to one side of the second threaded cylinder, the protective cover is pushed, the clamping block is moved to the inside of the movable groove under the extrusion of the second threaded cylinder, the reset plate pushes the clamping block to move to the inside of the clamping groove under the elastic force of the reset spring, and then the protective cover and the second threaded cylinder are fixed with each other.
[0021] By setting the adjusting structure, rotating the threaded sleeve, the first threaded cylinder and the second threaded cylinder move in opposite directions through the opposite thread directions of the first threaded cylinder and the second threaded cylinder, the second threaded cylinder drives the guide column to move inside the guide groove, and under the action of the guide column, the stability of the second threaded cylinder and the first threaded cylinder during movement is enhanced, the distance between the first threaded cylinder and the second threaded cylinder changes, and then the distance between the first lens and the second lens changes, the function of the device is realized, and the convenience of the machine vision shockproof lens with multiple damping mechanisms during use is improved.
[0022] By setting the damping structure, when the machine body moves downward under force, the machine body drives the damping plate to move, the damping plate drives the buffer spring to move, under the action of the damper, the vibration amplitude of the buffer spring is slowed down, under the action of the buffer rubber, the excess impact force is buffered through the buffer rubber, and noise can be absorbed to play a noise reduction role, the damping plate drives the limiting block to move inside the limiting groove, under the action of the limiting block, the stability of the damping plate during movement is enhanced, the function of the device is realized, and the comfort of the machine vision shockproof lens with multiple damping mechanisms during use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0024] Figure 2 It is a front view cross-sectional structure schematic diagram of the present application;
[0025] Figure 3 It is a damping structure front view cross-sectional structure schematic diagram of the present application;
[0026] Figure 4 It is a Figure 2 It is an enlarged structure schematic diagram of A in the present application;
[0027] Figure 5 It is a damping structure top view cross-sectional structure schematic diagram of the present application;
[0028] Figure 6 It is an adjusting structure explosion three-dimensional structure schematic diagram of the present application.
[0029] The figure mark explanation: 1, lens assembly; 101, body; 102, first lens; 103, second lens; 2, adjusting structure; 201, threaded sleeve; 202, first threaded cylinder; 203, guide column; 204, guide groove; 3, protection structure; 301, protection cover; 302, movable groove; 303, return spring; 304, reset plate; 305, clamping block; 306, clamping groove; 4, damping structure; 401, damping seat; 402, damping plate; 403, damper; 404, buffer spring; 405, buffer rubber; 406, limiting block; 407, limiting groove; 5, second threaded cylinder. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0031] Please refer to Figures 1-6 The present application provides a machine vision shockproof lens with multiple damping mechanisms, which comprises a lens assembly 1 and a second threaded cylinder 5. The lens assembly 1 comprises a body 101, a first lens 102 and a second lens 103. The body 101 is fixed with the first lens 102 on one side. The first lens 102 is provided with the second threaded cylinder 5 on one side. The second threaded cylinder 5 is internally provided with the second lens 103 on one end. The second threaded cylinder 5 is externally provided with a protection structure 3 on one end. The protection structure 3 comprises a protection cover 301, a movable groove 302, a return spring 303, a reset plate 304, a clamping block 305 and a clamping groove 306. The protection cover 301 is arranged on the outside of one end of the second threaded cylinder 5. The movable groove 302 is arranged on both ends of the inside of the protection cover 301. The reset plate 304 is arranged in the movable groove 302. The clamping block 305 is fixed on one end of the reset plate 304. The return spring 303 is arranged on the other end of the reset plate 304. The clamping groove 306 is arranged in the second threaded cylinder 5 on one side of the clamping block 305. The rubber ring is uniformly arranged on the outer wall of the protection cover 301. The reset plate 304 and the clamping block 305 constitute a telescopic structure through the return spring 303. One end of the clamping block 305 is designed in an arc shape. The clamping block 305 and the second threaded cylinder 5 constitute a clamping structure through the clamping groove 306.
[0032] Refer to Figure 2 and Figure 4As shown, the protective cover 301 is moved to one side of the second threaded cylinder 5, the protective cover 301 is pushed, under the extrusion of the second threaded cylinder 5, the clamping block 305 moves to the inside of the movable groove 302, under the elastic force of the reset spring 303, the reset plate 304 pushes the clamping block 305 to move to the inside of the clamping groove 306, thereby fixing the protective cover 301 and the second threaded cylinder 5, under the action of the protective cover 301, dustproof and damage-proof effect is achieved on the second lens 103, the protective cover 301 is pulled, the outer wall of the protective cover 301 is uniformly provided with a rubber ring, under the action of the rubber ring, the friction between the palm and the protective cover 301 is increased, thereby the protective cover 301 and the second threaded cylinder 5 are separated from each other.
[0033] The second threaded cylinder 5 is provided with an adjusting structure 2 away from the protective structure 3, the adjusting structure 2 comprises a threaded sleeve 201, a first threaded cylinder 202, a guide column 203 and a guide groove 204, the first threaded cylinder 202 is arranged at one end of the second threaded cylinder 5, the outer sides of the first threaded cylinder 202 and the second threaded cylinder 5 are threadedly connected with the threaded sleeve 201, both ends of the first threaded cylinder 202 are provided with the guide groove 204 inside, the guide groove 204 is provided with the guide column 203 inside, one end of the guide column 203 extends to the outside of the first threaded cylinder 202 and is fixedly connected with one end of the second threaded cylinder 5, the threaded directions of the first threaded cylinder 202 and the second threaded cylinder 5 are opposite, the guide column 203 and the first threaded cylinder 202 constitute a sliding structure through the guide groove 204.
[0034] Referring to Figure 2 and Figure 6 As shown, the threaded sleeve 201 is rotated, the threaded directions of the first threaded cylinder 202 and the second threaded cylinder 5 are opposite, the first threaded cylinder 202 and the second threaded cylinder 5 are moved in opposite directions, the second threaded cylinder 5 drives the guide column 203 to move inside the guide groove 204, under the action of the guide column 203, the stability of the second threaded cylinder 5 and the first threaded cylinder 202 when moving is enhanced, the distance between the first threaded cylinder 202 and the second threaded cylinder 5 is changed, thereby the distance between the first lens 102 and the second lens 103 is changed.
[0035] The bottom end of the machine body 101 is provided with a damping structure 4, which comprises a damping seat 401, a damping plate 402, a damper 403, a buffer spring 404, a buffer rubber 405, a limiting block 406 and a limiting groove 407. The damping seat 401 is arranged below the machine body 101. The bottom of the damping seat 401 is fixedly provided with the damper 403. The top end of the damper 403 is fixedly provided with the damping plate 402. The outer side of the damper 403 is sleeved with the buffer spring 404. The bottom of the damping seat 401 on both sides of the damper 403 is uniformly fixedly provided with the buffer rubber 405. The inside of the damping seat 401 on both sides is provided with the limiting groove 407. The inside of the limiting groove 407 is provided with the limiting block 406. The top end of the damping plate 402 extends to the outside of the damping seat 401 and is fixedly connected with the bottom end of the machine body 101. The top end of the buffer rubber 405 is fixedly connected with the bottom end of the damping plate 402. The limiting block 406 and the damping seat 401 form a sliding structure through the limiting groove 407. One side of the limiting block 406 is fixedly connected with one side of the damping plate 402.
[0036] Referring to Figure 2 and Figure 3 When the machine body 101 moves downward under force, the machine body 101 drives the damping plate 402 to move, the damping plate 402 drives the buffer spring 404 to move, and under the action of the damper 403, the vibration amplitude of the buffer spring 404 is slowed down. Under the action of the buffer rubber 405, the excessive impact force is buffered through the buffer rubber 405, and at the same time, noise can be absorbed to play a noise reduction role. The damping plate 402 drives the limiting block 406 to move in the inside of the limiting groove 407, and under the action of the limiting block 406, the stability of the damping plate 402 when moving is enhanced.
[0037] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A machine vision shockproof lens with multiple damping mechanisms, comprising a lens assembly (1) and a second threaded barrel (5); Characterized in that: The lens assembly (1) comprises a body (101), a first lens (102) and a second lens (103), one side of the body (101) is fixed with the first lens (102), one side of the first lens (102) is provided with the second threaded barrel (5), one end inside the second threaded barrel (5) is provided with the second lens (103), and the outside of one end of the second threaded barrel (5) is provided with a protection structure (3); The protection structure (3) comprises a protection cover (301), a movable groove (302), a return spring (303), a return plate (304), a clamping block (305) and a clamping groove (306), and the protection cover (301) is arranged outside one end of the second threaded barrel (5); One end of the second threaded barrel (5) away from the protection structure (3) is provided with an adjusting structure (2), and the bottom end of the body (101) is provided with a damping structure (4); the adjusting structure (2) comprises a threaded sleeve (201), a first threaded barrel (202), a guide column (203) and a guide groove (204), the first threaded barrel (202) is arranged at one end of the second threaded barrel (5), the outer sides of the first threaded barrel (202) and the second threaded barrel (5) are both threadedly connected with the threaded sleeve (201), both ends inside the first threaded barrel (202) are provided with the guide groove (204), and the guide grooves (204) are both provided with the guide column (203) inside; both ends of one side inside the protection cover (301) are provided with the movable groove (302), the movable grooves (302) are both provided with the return plate (304) inside, one end of the return plate (304) is fixed with the clamping block (305), the other end of the return plate (304) is provided with the return spring (303), and the second threaded barrel (5) is provided with the clamping groove (306) inside, and the clamping groove (306) corresponds in position to the clamping block (305); the damping structure (4) comprises a damping seat (401), a damping plate (402), a damper (403), a buffer spring (404), a buffer rubber (405), a limiting block (406) and a limiting groove (407), the damping seat (401) is arranged below the body (101), the bottom of the damping seat (401) is fixed with the damper (403), the top end of the damper (403) is fixed with the damping plate (402), the outer side of the damper (403) is sleeved with the buffer spring (404), the bottom of the damping seat (401) is uniformly fixed with the buffer rubber (405), the buffer rubber (405) is located on both sides of the damper (403), and both sides inside the damping seat (401) are provided with the limiting groove (407), and both sides inside the limiting groove (407) are provided with the limiting block (406).
2. The machine vision shock resistant lens with multiple shock absorbing mechanisms of claim 1, wherein: The first threaded cylinder (202) is fixedly connected to one side of the body (101) away from one end of the second threaded cylinder (5), and the threaded directions of the first threaded cylinder (202) and the second threaded cylinder (5) are opposite.
3. The machine vision shock resistant lens with multiple shock absorbing mechanisms of claim 1, wherein: The guide column (203) and the first threaded cylinder (202) are in sliding connection through the guide groove (204), and one end of the guide column (203) extends to the outside of the first threaded cylinder (202) and is fixedly connected to one end of the second threaded cylinder (5).
4. The shock resistant machine vision lens with multiple shock absorbing mechanisms of claim 1, wherein: The outer wall of the protective cover (301) is uniformly provided with rubber rings, and the reset plate (304) and the clamping block (305) are in telescopic connection through the reset spring (303).
5. The shock resistant machine vision lens with multiple shock absorbing mechanisms of claim 1, wherein: One end of the clamping block (305) is arc-shaped, and the clamping block (305) and the second threaded cylinder (5) are in clamping connection through the clamping groove (306).
6. The shock resistant machine vision lens with multiple shock absorbing mechanisms of claim 1, wherein: The top end of the damping plate (402) extends to the outside of the damping seat (401) and is fixedly connected to the bottom end of the body (101), and the top end of the buffer rubber (405) is fixedly connected to the bottom end of the damping plate (402).
7. The shock resistant machine vision lens with multiple shock absorbing mechanisms of claim 1, wherein: The limiting block (406) and the damping seat (401) are in sliding connection through the limiting groove (407), and one side of the limiting block (406) is fixedly connected to one side of the damping plate (402).
Citation Information
Patent Citations
Machine vision imaging lens structure
CN108318990A
Machine vision identification lens based on infrared scanning
CN215449721U