Optical lens convenient to install
By designing the connection structure between the docking ring and the mounting ring in the optical lens, the problem of cumbersome operation during the replacement of the optical lens is solved, rapid installation and disassembly are achieved, and efficiency and portability are improved.
Patent Information
- Application Number
- CN202420787502.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Existing optical lenses require repeated disassembly and installation during replacement, resulting in cumbersome and time-consuming operation, especially when lenses from multiple industrial production lines need to be replaced, which is inefficient.
A docking ring and mounting ring including coaxial distribution of optical lenses are designed, and the rapid positioning and stability are achieved through multiple equidistantly distributed connection structures and the combination of guide arms, locking balls, limiting rods, intercepting blocks and pressure springs. Connection improves the connection stability and operation portability of the mounting ring and docking ring.
It realizes rapid installation and disassembly of optical lenses, improves operating speed and portability, simplifies the process of multiple lens replacement, and reduces operating time.
Smart Images
Figure CN222213041U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of optical lenses, in particular to an optical lens which is easy to install. Background Art
[0002] Optical lenses are essential components in machine vision systems, which directly affect the quality of imaging and the implementation and effect of algorithms. Optical lenses can be divided into short-focus lenses, medium-focus lenses, and long-focus lenses based on focal length; wide-angle, standard, and telephoto lenses based on field of view; and fixed-aperture fixed-focus lenses, manual-aperture fixed-focus lenses, automatic-aperture fixed-focus lenses, manual-zoom lenses, automatic-zoom lenses, automatic-aperture electric-zoom lenses, and electric three-variable (aperture, focal length, and focus are all variable) lenses based on structure. Optical industrial lenses are widely used in the positioning and detection of objects with extremely high reflectivity, such as metal, glass, film, and wafers.
[0003] Existing optical equipment used in industrial production often needs to replace optical lenses according to production needs to adapt to different production lines. However, in order to avoid shaking and offset during operation, existing optical lenses are mostly installed on the surface of optical equipment by screw positioning. In the process of disassembling and replacing optical lenses, they need to be disassembled and installed repeatedly. The process is relatively cumbersome. If multiple optical lenses in an industrial production line need to be replaced, the operation takes a long time. Utility Model Content
[0004] In response to the above problems, the present application provides an optical lens that is easy to install.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an optical lens that is easy to install, comprising an optical lens and a docking ring coaxially distributed with the optical lens, a mounting ring being fixedly connected to the rear of the optical lens, a receiving space formed by the inner ring line of the docking ring being capable of accommodating the insertion of the mounting ring, and a plurality of equidistantly distributed connecting structures being arranged on the outer sides of the mounting ring and the docking ring.
[0006] Furthermore, the surface of the docking ring is fixed with a plurality of equidistantly distributed alignment seats along the annular trajectory, and the front side of the docking ring is provided with a plurality of equidistantly distributed accommodating grooves along the annular trajectory, the accommodating grooves are staggered with the alignment seats, and the surface of the mounting ring is fixed with a plurality of limiting seats along the annular trajectory, and when the mounting ring is placed on the inner side of the docking ring, the limiting seats are inserted into the inner side of the accommodating grooves.
[0007] Furthermore, the connection structure includes a guide arm installed on the surface of the limiting seat through a rotating shaft, the end of the guide arm can be rotated to the front side of the alignment seat, the end of the guide arm is fixedly connected to a locking ball, the surface of the locking ball is provided with an alignment hole, the surface of the alignment seat is provided with a notch that can accommodate the locking ball to slide into, the inner side of the notch is fixedly connected with a limiting rod corresponding to the alignment hole, when the locking ball is slid into the inner side of the notch, the limiting rod is inserted into the inner side of the alignment hole.
[0008] Furthermore, the limiting rod is in an arc-shaped structure, the alignment hole is an arc-shaped hole, and the arc ratio of the inner cavity of the alignment hole is equal to the arc ratio of the limiting rod.
[0009] Furthermore, a slidable intercepting block is arranged at the notch of the alignment seat, and the back of the intercepting block is fixedly connected with an extension frame that can slide synchronously with the intercepting block. In a natural state, the intercepting block is located on the outside of the limiting rod.
[0010] Furthermore, the surface of the alignment seat is provided with a guide channel that can accommodate the sliding of the extension frame, and the extension frame extends through the guide channel to the rear of the alignment seat. Two limiting blocks are symmetrically arranged on the inner side of the guide channel, and the limiting blocks are connected to the extension frame through pressure springs. When the extension frame slides synchronously with the intercepting block, the pressure spring is squeezed and contracted.
[0011] In summary, the technical effects and advantages of the utility model are:
[0012] The utility model can install an optical lens on a docking ring according to actual needs. The mounting ring fixedly connected behind the optical lens can be inserted into the inner side of the mounting ring, and multiple equidistantly distributed connection structures are arranged on the outer sides of the mounting ring and the docking ring. The connection structure can be located at different positions of the rear end of the optical lens for positioning operation, thereby improving the stability of the connection between the mounting ring and the docking ring. The operable guide arm in the connection structure can quickly complete the positioning and connection work at different points, thereby improving the operation speed and portability during the disassembly and assembly process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle.
[0016] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0017] Figure 4 It is a schematic diagram of the overall structure of the docking ring of the utility model.
[0018] Figure 5 It is a schematic diagram of the connection structure of the optical lens and the mounting ring of the utility model.
[0019] In the figure: 1. optical lens; 2. docking ring; 21. alignment seat; 211. guide channel; 22. accommodating groove; 23. limit rod; 24. interception block; 25. extension frame; 26. limit block; 27. pressure spring; 3. mounting ring; 31. limit seat; 32. guide arm; 33. locking ball; 331. alignment hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example: Reference Figure 1 , Figure 2 An optical lens that is easy to install is shown, comprising an optical lens 1 and a docking ring 2 coaxially distributed with the optical lens 1. During the use of the optical lens 1, the docking ring 2 is stably installed at a designated position, and the staff can install the optical lens 1 according to actual needs. A mounting ring 3 is fixedly connected to the rear of the optical lens 1, and the accommodation space formed by the inner ring line of the docking ring 2 can accommodate the insertion of the mounting ring 3. A plurality of equidistantly distributed connection structures are arranged on the outside of the mounting ring 3 and the docking ring 2. During the installation of the optical lens 1, the connection structure can be positioned at multiple points on the outside of the mounting ring 3 and the docking ring 2, thereby improving the stability of the connection between the mounting ring 3 and the docking ring 2.
[0022] like Figure 3 , Figure 4 and Figure 5As shown, the surface of the docking ring 2 is fixed with a plurality of equidistantly distributed alignment seats 21 along the annular track, and the front of the docking ring 2 is provided with a plurality of equidistantly distributed accommodation grooves 22 along the annular track, and the accommodation grooves 22 are staggered with the alignment seats 21. The surface of the mounting ring 3 is fixed with a plurality of limiting seats 31 along the annular track, and when the mounting ring 3 is placed on the inner side of the docking ring 2, the limiting seats 31 are snapped into the inner side of the accommodation grooves 22. After the limiting seats 31 are snapped into the inner side of the accommodation grooves 22, the docking ring 2 can effectively support the mounting ring 3 and the optical lens 1, improve the tightness of the connection, and then facilitate the operation of the connection structure, and implement the connection and positioning operations.
[0023] like Figure 4 , Figure 5 As shown, the connection structure includes a guide arm 32 installed on the surface of the limiting seat 31 through a rotating shaft, the end of the guide arm 32 can be rotated to the front side of the alignment seat 21, the end of the guide arm 32 is fixedly connected to a locking ball 33, the surface of the locking ball 33 is provided with an alignment hole 331, the surface of the alignment seat 21 is provided with a notch for accommodating the sliding insertion of the locking ball 33, the inner side of the notch is fixedly connected with a limiting rod 23 adapted to the alignment hole 331, when the locking ball 33 is slid into the inner side of the notch, the limiting rod 23 is inserted into the inner side of the alignment hole 331.
[0024] Through the combination of the alignment seat 21, the limiting seat 31 and the connection structure at multiple points, the positioning operation can be performed at different positions of the rear end of the optical lens 1, thereby improving the stability of the connection between the mounting ring 3 and the docking ring 2. Through the operable guide arm 32, the positioning connection work between the alignment seat 21 and the limiting seat 31 at different points can be quickly completed, further facilitating the installation and disassembly operations of the mounting ring 3 and the docking ring 2, improving the operation speed, and also improving the portability during the disassembly process.
[0025] like Figure 4 , Figure 5 As shown, the limiting rod 23 is an arc-shaped structure, the alignment hole 331 is an arc-shaped hole, and the arc rate of the inner cavity of the alignment hole 331 is equal to the arc rate of the limiting rod 23. When the locking ball 33 is placed inside the notch as the guide arm 32 rotates, the rotation trajectory of the limiting rod 23 and the guide arm 32 is adapted to ensure that the alignment hole 331 and the limiting rod 23 are accurately docked.
[0026] like Figure 3As shown, a slidable interception block 24 is arranged at the notch of the alignment seat 21, and an extension frame 25 that can slide synchronously with the notch is fixedly connected to the back of the interception block 24. In a natural state, the interception block 24 is located outside the limit rod 23. When the locking ball 33 slides into the inner side of the notch, the interception block 24 can prevent the locking ball 33 from being separated from the limit rod 23, effectively improving the stability of the connection between the locking ball 33 and the limit rod 23, thereby maintaining the stability of the guide arm 32, and enabling the connection structure to tightly connect the alignment seat 21 and the limit seat 31.
[0027] like Figure 3 , Figure 5 As shown, the surface of the alignment seat 21 is provided with a guide channel 211 that can accommodate the sliding of the extension frame 25. The extension frame 25 extends through the guide channel 211 to the rear of the alignment seat 21. Two limiting blocks 26 are symmetrically arranged on the inner side of the guide channel 211. The limiting blocks 26 are connected to the extension frame 25 through a pressure spring 27. In the natural state, the elastic potential energy of the pressure spring 27 can drive the interception block 24 to maintain a stable state, avoid the deviation of the interception block 24, and effectively improve the stability of the connection between the locking ball 33 and the limit rod 23. If it is necessary to rotate and remove the locking ball 33, it is necessary to press the interception block 24 to move, drive the extension frame 25 and the interception block 24 to slide synchronously, and the pressure spring 27 is squeezed and contracted, leaving space for accommodating the locking ball 33 to rotate out.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An optical lens that is easy to install, comprising an optical lens (1) and a docking ring (2) coaxially arranged with the optical lens (1), Features: A mounting ring (3) is fixedly connected to the rear of the optical lens (1); a receiving space formed by the inner ring line of the docking ring (2) can accommodate the insertion of the mounting ring (3); and a plurality of equidistantly distributed connection structures are arranged on the outer sides of the mounting ring (3) and the docking ring (2); The surface of the docking ring (2) is fixed with a plurality of equidistantly distributed alignment seats (21) along a circular track, and the front surface of the docking ring (2) is provided with a plurality of equidistantly distributed accommodation grooves (22) along the circular track, wherein the accommodation grooves (22) are staggered with the alignment seats (21), and the surface of the mounting ring (3) is fixed with a plurality of limiting seats (31) along the circular track, and when the mounting ring (3) is placed on the inner side of the docking ring (2), the limiting seats (31) are inserted into the inner side of the accommodation grooves (22); The connection structure comprises a guide arm (32) mounted on the surface of the limiting seat (31) via a rotating shaft, the end of the guide arm (32) can be rotated to the front side of the alignment seat (21), the end of the guide arm (32) is fixedly connected with a locking ball (33), the surface of the locking ball (33) is provided with an alignment hole (331), the surface of the alignment seat (21) is provided with a notch for accommodating the locking ball (33) to slide into, the inner side of the notch is fixedly connected with a limiting rod (23) adapted to the alignment hole (331), and when the locking ball (33) is slid into the inner side of the notch, the limiting rod (23) is plugged into the inner side of the alignment hole (331).
2. The optical lens that is easy to install according to claim 1, Features: The limiting rod (23) is of an arc-shaped structure, the alignment hole (331) is an arc-shaped hole, and the arc rate of the inner cavity of the alignment hole (331) is equal to the arc rate of the limiting rod (23).
3. The optical lens that is easy to install according to claim 1, Features: The notches of the alignment seat (21) are all provided with slidable interception blocks (24), and the backs of the interception blocks (24) are all fixedly connected with extension frames (25) that can slide synchronously therewith. In a natural state, the interception blocks (24) are located outside the limiting rods (23).
4. The optical lens that is easy to install according to claim 3, Features: The surface of the alignment seat (21) is provided with a guide channel (211) capable of accommodating the sliding of the extension frame (25); the extension frame (25) penetrates the guide channel (211) and extends to the rear of the alignment seat (21); two limiting blocks (26) are symmetrically arranged on the inner side of the guide channel (211); the limiting blocks (26) are connected to the extension frame (25) through a pressure spring (27); when the extension frame (25) and the intercepting block (24) slide synchronously, the pressure spring (27) is squeezed and contracted.