Optical lens assembly with adjusting structure

Abstract

The invention discloses an optical lens assembly with an adjusting structure, and the assembly comprises a lens module body: the two sides of the lens module body are provided with rotating mechanisms for angle adjustment, the outer sides of the rotating mechanisms are provided with moving mechanisms for extension adjustment, and the outer sides of the moving mechanisms are provided with protection mechanisms for wrapping protection; through cooperative arrangement of the rotating mechanism and the moving mechanism, the advantage of two-way adjustment is achieved, the requirements of people are met, angle adjustment and extension adjustment can be carried out on the device, so that the situation between the device and a detected object is adjusted, angle rotating adjustment can be achieved in the extension process, and on the contrary, angle adjustment can be achieved. In the angle rotation adjustment process, movement adjustment can be carried out, the adjustability and the effect are improved, angle rotation adjustment is carried out through the rotation mechanism in a constant-speed rotation mode, then the moving mechanism is close to an object in a downward extending movement mode, and therefore detection operation is carried out in a short distance.

Description

Technical Field

[0001] The invention relates to the technical field of optical lens detection, and in particular to an optical lens assembly with an adjustment structure. Background Art

[0002] Optical lens is an essential component in the machine vision system. When inspecting objects, it is inspected by using a detection instrument, and the detection instrument is equipped with an optical lens assembly;

[0003] When adjusting the optical lens, the angle adjustment is poor, the shooting range is small, the optical lens is not fixed well, and it is easy to shake, resulting in poor image quality, thus affecting the use

[0004] In view of the above technical problems, a publication number CN218824888U discloses an adjustable optical lens assembly. By setting an adjustment mechanism, the optical lens is first clamped into the interior of a fixed block. When the optical lens is adjusted, the rotating rod drives the fixed block to rotate, and the optical lens rotates accordingly, which can play a role in adjusting the optical angle and increase the shooting angle. When the rotating rod is rotated, the gear A is driven to rotate, and the rotation of the gear A drives the gear B to rotate. The gear B plays a role in limiting the gear A to prevent the gear A from rotating by itself, which facilitates the adjustment of the optical lens angle.

[0005] The above patent also has the following shortcomings: in actual use, the adjustability is poor and the extension adjustment cannot be achieved, which requires the detection equipment or objects to be moved, reducing the efficiency of the detection, and it is impossible to adjust the required angle in one sentence, which reduces the detection effect and cannot meet the rotation and extension adjustment requirements. Summary of the invention

[0006] The object of the present invention is to provide an optical lens assembly with an adjustment structure, which has the advantage of being adjustable and can not only realize the angle adjustment detection during the optical lens detection, but also perform extended detection during the detection process, so as to adjust the distance and improve the detection effect, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an optical lens assembly with an adjustment structure, comprising a lens module body:

[0008] Both sides of the lens module body are provided with a rotating mechanism for angle adjustment, the outer side of the rotating mechanism is provided with a moving mechanism for extension adjustment, and the outer side of the moving mechanism is provided with a protective mechanism for wrapping and protection;

[0009] The rotating mechanism comprises a first side support assembly, a second side support assembly and an output assembly, wherein the first side support assembly is arranged on one side of the lens module body, the second side support assembly is arranged on the other side of the lens module body, and the output assembly is arranged on one side of the second side support assembly;

[0010] The moving mechanism includes an outer support component, an auxiliary component, a power component and an external connection component. The outer support component is arranged on the outside of the first side support component, the auxiliary component is arranged on the outside of the outer support component, the power component is arranged on the outside of the output component, and the external connection component is arranged on the outside of the power component.

[0011] Exemplarily, the first side support assembly includes a first connecting bar, which is fixedly mounted on one side of the lens module body, and a first connecting plate is rotatably connected to the middle portion of one side of the first connecting bar.

[0012] Exemplarily, the second side support assembly includes a second connecting strip, which is fixedly mounted on the other side of the lens module body, a second connecting plate is fixedly mounted on the outer side of the second connecting strip, and a connecting box is fixedly mounted on the outer side of the second connecting plate.

[0013] Exemplarily, the output assembly includes a first motor, which is fixedly mounted on the inner wall of the connecting box, the output shaft of the first motor is keyed to a first gear, a gear ring is meshed at the bottom of the first gear, and the gear ring is fixed to the outer side of the second connecting plate.

[0014] Exemplarily, the outer support assembly includes a bracket, the bracket is fixedly mounted on the outer side of the first connecting plate, and the inner side of the bracket is rotatably connected to the second gear.

[0015] Exemplarily, the auxiliary component includes a tooth plate, which is engaged with the outer side of the second gear, and the first connecting cover is fixedly mounted on the outer side of the tooth plate.

[0016] Exemplarily, the power assembly includes a rack and a second motor, the rack is fixedly mounted on the outside of the connecting box, a third gear is meshed on the outside of the rack, a connecting rod is fixedly mounted on the inner wall of the third gear, and the output shaft of the second motor is keyed to one end of the connecting rod.

[0017] Exemplarily, the external connection component includes a second connection cover, the second connection cover is fixed to the end of the second motor, and fixing strips are fixedly installed on the outer sides of the second connection cover and the first connection cover.

[0018] Exemplarily, the protection mechanism includes an upper connecting component and a lower shielding component, wherein the upper connecting component is arranged on the outside of the fixing bar, and the lower shielding component is arranged on the bottom of the upper connecting component.

[0019] Exemplarily, the upper connecting assembly includes an outer protective cover, the outer protective cover is fixedly mounted on the outer side of the fixing bar, the outer side of the outer protective cover is rotatably connected with a connecting block, the bottom end of the connecting block is fixedly mounted with a connecting cylinder, and the top end of the inner cavity of the connecting cylinder is welded with a spring;

[0020] The lower shielding assembly comprises a circular plate, which is welded to the bottom end of the spring, a vertical rod is fixedly installed at the bottom of the circular plate, a fixed block is fixedly installed at the bottom end of the vertical rod, and a protective cover is fixedly installed at the inner end of the fixed block.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention achieves the advantage of two-way adjustment through the coordinated arrangement of a rotating mechanism and a moving mechanism, meets people's needs, enables angle adjustment, and can also be extended to adjust the distance between the detected object. For example, angle rotation adjustment can be achieved during the extension process, and conversely, movement adjustment can also be performed during the angle rotation adjustment process, so as to improve the adjustability and effect. The rotating mechanism adopts a uniform rotation method to perform angle rotation adjustment, and the moving mechanism then extends downward to move close to the object, thereby performing detection operations at close range.

[0023] 2. The present invention, through the provision of a protective mechanism, can shield, protect and support the lens module body and the internal adjustment components. It can not only carry the components, but also achieve wrapping protection to prevent contamination and damage when not in use, while improving safety and protection. It can be opened and closed in a stretchable and rotatable manner, and the operation is simple and convenient.

[0024] Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0026] Figure 2 This is a schematic diagram of the main structure of the lens module of the present invention;

[0027] Figure 3 This is a schematic diagram of the second gear structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the connecting rod structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the first gear structure of the present invention;

[0030] Figure 6 It is a schematic diagram of the spring structure of the present invention.

[0031] In the figure: 1. lens module body; 2. rotating mechanism; 21. first connecting strip; 22. first connecting plate; 23. second connecting strip; 24. second connecting plate; 25. connecting box; 26. gear ring; 27. first motor; 28. first gear; 3. moving mechanism; 31. bracket; 32. second gear; 33. gear plate; 34. first connecting cover; 35. rack; 36. second motor; 37. connecting rod; 38. third gear; 39. second connecting cover; 310. fixing strip; 4. protective mechanism; 41. outer protective cover; 42. connecting block; 43. connecting tube; 44. spring; 45. round plate; 46. vertical rod; 47. fixing block; 48. protective cover. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides an optical lens assembly with an adjustment structure; comprising a lens module body 1:

[0034] A rotating mechanism 2 for angle adjustment is disposed on both sides of the lens module body 1, a moving mechanism 3 for extension adjustment is disposed on the outer side of the rotating mechanism 2, and a protective mechanism 4 for wrapping and protection is disposed on the outer side of the moving mechanism 3;

[0035] The effect of angle rotation adjustment can be achieved by rotating mechanism 2;

[0036] The moving mechanism 3 can be extended downward to adjust the detection height and distance;

[0037] The protective mechanism 4 can be used to connect and support the above components, and can also provide them with covering and protection.

[0038] The rotating mechanism 2 includes a first side support assembly, a second side support assembly and an output assembly, wherein the first side support assembly is arranged on one side of the lens module body 1, the second side support assembly is arranged on the other side of the lens module body 1, and the output assembly is arranged on one side of the second side support assembly;

[0039] The first side support assembly, the second side support assembly and the output assembly cooperate to form a rotation support and power output, thereby achieving the purpose of rotating and adjusting the angle;

[0040] The moving mechanism 3 includes an outer support component, an auxiliary component, a power component and an external connection component. The outer support component is arranged on the outside of the first side support component, the auxiliary component is arranged on the outside of the outer support component, the power component is arranged on the outside of the output component, and the external connection component is arranged on the outside of the power component.

[0041] Through the cooperation of the external support component, the auxiliary component, the power component and the external connection component, the meshing method is adopted to cause them to move downward and extend for adjustment, thereby achieving the adjustment operation between the height and the reduction and the detection object.

[0042] Preferred:

[0043] like Figure 5 As shown, the first side support assembly includes a first connecting strip 21, which is fixedly mounted on one side of the lens module body 1, and a first connecting plate 22 is rotatably connected to the middle of one side of the first connecting strip 21 to achieve lateral support.

[0044] like Figure 5 As shown, the second side support assembly includes a second connecting strip 23, which is fixedly mounted on the other side of the lens module body 1, a second connecting plate 24 is fixedly mounted on the outer side of the second connecting strip 23, and a connecting box 25 is fixedly mounted on the outer side of the second connecting plate 24. Based on the above, it can support the other side.

[0045] like Figure 5 As shown, the output assembly includes a first motor 27, which is fixedly mounted on the inner wall of the connecting box 25. The output shaft key of the first motor 27 is connected to the first gear 28. The bottom of the first gear 28 is meshed with a ring gear 26, and the ring gear 26 is fixed to the outer side of the second connecting plate 24, so as to realize the function of power output, thereby achieving rotational drive during the outer side rotation process.

[0046] While rotating:

[0047] The first motor 27 is directly operated. At this time, the first motor 27 drives the first gear 28 to rotate, and the first gear 28 drives the gear ring 26 to rotate through the meshing relationship, so that the second connecting plate 24 rotates accordingly. When the second connecting plate 24 rotates, the lens module body 1 can be directly driven to rotate through the second connecting strip 23 to adjust the detection angle;

[0048] Since the first connecting strip 21 and the first connecting plate 22 are in a rotating state, and since the external components are installed, they can form support and assist the rotation work during the adjustment process;

[0049] A cover plate is bolted to the top of the lens module body 1, and a connecting seat is fixedly installed on the top of the cover plate for installation at a desired position. The cover plate and the connecting seat can also be directly removed to bolt and fix the lens module body 1 directly to the desired instrument or equipment.

[0050] further:

[0051] like Figure 3 As shown, the outer support assembly includes a bracket 31, which is fixedly mounted on the outer side of the first connecting plate 22. The inner side of the bracket 31 is rotatably connected to a second gear 32, which can support one side and assist it in moving up and down.

[0052] like Figure 3 As shown, the auxiliary component includes a tooth plate 33, which is meshed on the outer side of the second gear 32. A first connecting cover 34 is fixedly installed on the outer side of the tooth plate 33. The above can improve the connection effect and ensure the stability of the up and down movement.

[0053] like Figure 3 and 4 As shown, the power assembly includes a rack 35 and a second motor 36. The rack 35 is fixedly mounted on the outside of the connecting box 25. The outside of the rack 35 is meshed with a third gear 38. The inner wall of the third gear 38 is fixedly mounted with a connecting rod 37. The output shaft of the second motor 36 is key-connected with one end of the connecting rod 37. The power output causes the motor to rotate and mesh, thereby achieving the effect of downward adjustment by rotation.

[0054] like Figure 3 As shown, the external connection component includes a second connection cover 39, which is fixed to the end of the second motor 36. The second connection cover 39 and the outer side of the first connection cover 34 are fixedly installed with a fixing bar 310, which can support the upper power and transmission to ensure stability during operation.

[0055] When extending downward:

[0056] Since the above components are all installed on the inner wall of the protection mechanism 4, they have basic supporting force, and are directly operated by the second motor 36 to drive the connecting rod 37 to rotate through the output shaft, and at the same time drive the two sets of third gears 38 to rotate simultaneously, and the rotation direction is counterclockwise. At this time, the two sets of racks 35 drive the connected components downward together through the meshing mode;

[0057] In addition, the second gear 32 on the opposite side will rotate and engage with one side of the tooth plate 33. At the same time, the second gear 32 and the bracket 31 are rotationally connected through damping rotation, and can form a supporting operation without being driven by external force. When driven, it can cooperate with the above-mentioned power output component to continue to move downward, thereby adjusting its required height position, and then being able to approach the object to adjust the detection distance between the two, which can improve the detection effect and detectability.

[0058] Furthermore, the protection mechanism 4 includes an upper connecting component and a lower shielding component. The upper connecting component is arranged on the outer side of the fixing bar 310, and the lower shielding component is arranged on the bottom of the upper connecting component.

[0059] like Figure 6 As shown, the upper connecting assembly includes an outer protective cover 41, which is fixedly mounted on the outer side of the fixing bar 310, and a connecting block 42 is rotatably connected to the outer side of the outer protective cover 41, and a connecting cylinder 43 is fixedly mounted on the bottom end of the connecting block 42, and a spring 44 is welded to the top end of the inner cavity of the connecting cylinder 43;

[0060] It is used to support the above-mentioned components to assist them in stable operation, and can cover and protect the above-mentioned components to prevent them from being damaged or contaminated.

[0061] The lower covering assembly includes a circular plate 45, which is welded to the bottom end of the spring 44. A vertical rod 46 is fixedly installed at the bottom of the circular plate 45, a fixed block 47 is fixedly installed at the bottom end of the vertical rod 46, and a protective cover 48 is fixedly installed at the inner end of the fixed block 47, which can cover the bottom end for protection and completely wrap the parts to be protected inside to improve the protection effect. Based on the above, this protection method is not only effective, but also simple and convenient to operate, and is easy to use.

[0062] As shown in the picture, it is not expanded:

[0063] When expansion is required;

[0064] First, pull the protective cover 48 downward directly, and pull it vertically. During the pulling process, the protective cover 48 will drive the circular plate 45 to move downward together through the vertical rod 46, and stretch the spring 44 while moving. When the circular plate 45 is stretched to the point where it cannot move downward, the pulling can be stopped, and the protective cover 48 and the outer protective cover 41 are out of close contact.

[0065] After completing the above operations, you can change the operating mode, maintain the pulling force, and rotate clockwise or counterclockwise at the same time until it changes from the original vertical state to the horizontal state after rotating ninety degrees. At this time, you can slowly release the pulling force, so that the open end of the protective cover 48 is close to the outside of the outer protective cover 41 until it contacts. According to the elastic contraction force of the spring 44, the rotated protective cover 48 can be effectively pulled against the outside of the outer protective cover 41, and then it can be fully opened and the detection operation can be carried out.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens assembly with an adjustment structure, characterized in that: The lens module includes: A rotating mechanism (2) for angle adjustment is provided on both sides of the lens module body (1); a moving mechanism (3) for extension adjustment is provided on the outer side of the rotating mechanism (2); and a protective mechanism (4) for wrapping and protection is provided on the outer side of the moving mechanism (3); The rotating mechanism (2) comprises a first side support assembly, a second side support assembly and an output assembly, wherein the first side support assembly is arranged on one side of the lens module body (1), the second side support assembly is arranged on the other side of the lens module body (1), and the output assembly is arranged on one side of the second side support assembly; The moving mechanism (3) comprises an outer support component, an auxiliary component, a power component and an external connection component, wherein the outer support component is arranged on the outside of the first side support component, the auxiliary component is arranged on the outside of the outer support component, the power component is arranged on the outside of the output component, and the external connection component is arranged on the outside of the power component.

2. The optical lens assembly with an adjustment structure according to claim 1, characterized in that: The first side support assembly comprises a first connecting strip (21), the first connecting strip (21) is fixedly mounted on one side of the lens module body (1), and a first connecting plate (22) is rotatably connected to the middle portion of one side of the first connecting strip (21).

3. The optical lens assembly with an adjustment structure according to claim 2, characterized in that: The second side support assembly comprises a second connecting strip (23), the second connecting strip (23) is fixedly mounted on the other side of the lens module body (1), a second connecting plate (24) is fixedly mounted on the outer side of the second connecting strip (23), and a connecting box (25) is fixedly mounted on the outer side of the second connecting plate (24).

4. The optical lens assembly with an adjustment structure according to claim 3, characterized in that: The output assembly comprises a first motor (27), the first motor (27) is fixedly mounted on the inner wall of the connecting box (25), the output shaft of the first motor (27) is keyed to a first gear (28), the bottom of the first gear (28) is meshed with a gear ring (26), and the gear ring (26) is fixed to the outer side of the second connecting plate (24).

5. The optical lens assembly with an adjustment structure according to claim 1, characterized in that: The outer support assembly comprises a bracket (31), the bracket (31) is fixedly mounted on the outside of the first connecting plate (22), and the inside of the bracket (31) is rotatably connected to a second gear (32).

6. The optical lens assembly with an adjustment structure according to claim 5, characterized in that: The auxiliary component comprises a tooth plate (33), the tooth plate (33) is meshed on the outer side of the second gear (32), and a first connecting cover (34) is fixedly mounted on the outer side of the tooth plate (33).

7. The optical lens assembly with an adjustment structure according to claim 6, characterized in that: The power assembly comprises a rack (35) and a second motor (36); the rack (35) is fixedly mounted on the outside of the connecting box (25); a third gear (38) is meshed on the outside of the rack (35); a connecting rod (37) is fixedly mounted on the inner wall of the third gear (38); and an output shaft of the second motor (36) is key-connected to one end of the connecting rod (37).

8. The optical lens assembly with an adjustment structure according to claim 7, characterized in that: The external connection assembly comprises a second connection cover (39), the second connection cover (39) is fixed to the end of the second motor (36), and fixing strips (310) are fixedly mounted on the outer sides of the second connection cover (39) and the first connection cover (34).

9. The optical lens assembly with an adjustment structure according to claim 1, characterized in that: The protection mechanism (4) comprises an upper connecting component and a lower shielding component, wherein the upper connecting component is arranged on the outside of the fixing bar (310), and the lower shielding component is arranged on the bottom of the upper connecting component.

10. The optical lens assembly with an adjustment structure according to claim 9, characterized in that: The upper connection assembly comprises an outer protective cover (41), the outer protective cover (41) is fixedly mounted on the outer side of the fixing bar (310), the outer side of the outer protective cover (41) is rotatably connected to a connecting block (42), a connecting tube (43) is fixedly mounted on the bottom end of the connecting block (42), and a spring (44) is welded to the top end of the inner cavity of the connecting tube (43); The lower shielding assembly comprises a circular plate (45), the circular plate (45) being welded to the bottom end of the spring (44), a vertical rod (46) being fixedly mounted on the bottom of the circular plate (45), a fixed block (47) being fixedly mounted on the bottom end of the vertical rod (46), and a protective cover (48) being fixedly mounted on the inner end of the fixed block (47).

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