Optical lens assembly

Abstract

The invention discloses an optical lens assembly which comprises a mounting shell, two optical filters which are symmetrically distributed are bonded in the mounting shell, two mounting grooves which are symmetrically distributed are formed in the mounting shell, and glass lenses are slidably connected in the two mounting grooves. A limiting assembly for limiting the glass lens is arranged in the mounting shell; two symmetrically-distributed mounting plates are fixedly connected to the side wall of the mounting shell, the limiting assembly used for limiting the glass lens is arranged, and on the premise that it is guaranteed that the glass lens is stably limited through the limiting assembly and normal operation of an optical system is guaranteed, the dismounting operation becomes simple and rapid through a unique mechanism and principle, and the dismounting efficiency is improved. And the glass lens can be easily taken down without complex processes and professional skills, so that the maintenance efficiency and operability of the assembly are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of optical lens technology, specifically to an optical lens assembly. Background Technology

[0002] In today's era of rapid technological advancement, optical lens assemblies, as core components of numerous precision optical devices, are widely used in fields such as photography, industrial inspection, medical imaging, security monitoring, and aerospace. As these fields continuously increase their demands for image quality, equipment stability, and functional versatility, they are placing even more stringent standards on the performance of optical lens assemblies.

[0003] When using existing devices, traditional limiting designs are often rigid in fixing glass lenses, and the disassembly process is cumbersome and complicated. Not only do they require professional tools, but improper operation can also damage the lens or components, increasing maintenance costs and time. Therefore, we need to propose an optical lens assembly. Summary of the Invention

[0004] The purpose of this invention is to provide an optical lens assembly that, by providing a limiting component, facilitates the disassembly of the glass lens, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An optical lens assembly, comprising:

[0007] The mounting housing has two symmetrically distributed filters bonded inside. The mounting housing has two symmetrically distributed mounting grooves inside, and glass lenses are slidably connected inside each of the two mounting grooves. The mounting housing is provided with a limiting component for limiting the position of the glass lenses.

[0008] Two symmetrically distributed mounting plates are fixedly connected to the side wall of the mounting housing.

[0009] Preferably, the limiting component includes a rubber ring, a limiting plate, a insert plate, a triangular plate, a movable plate, a movable rod, and a spring;

[0010] The two mounting slots are each slidably connected to a rubber ring, which contacts two glass lenses respectively. Limiting plates are fixedly connected to the side walls of the two rubber rings. Two symmetrically distributed insert plates are fixedly connected to the side walls of the mounting plates. Triangular plates are slidably connected to the inside of the two insert plates. Movable plates are fixedly connected to the side walls of the two triangular plates. Movable rods are fixedly connected to the side walls of the two movable plates. Two symmetrically distributed springs are provided inside the mounting shell.

[0011] Preferably, the mounting shell is in contact with the limiting plate, and the mounting shell is slidably connected to two movable plates and two movable rods respectively.

[0012] Preferably, a first plastic lens is bonded to the inside of one of the mounting slots, and a second plastic lens is bonded to the inside of the other mounting slot.

[0013] Preferably, the upper ends of both mounting plates are fixedly connected to ribs, and both ribs are fixedly connected to the mounting shell.

[0014] Preferably, two symmetrically distributed square rods are fixedly connected to the side walls of each of the two ribs, and mounting sleeves are slidably connected to the outer sides of the plurality of square rods.

[0015] Preferably, elastic rods are fixedly connected to the side walls of the plurality of mounting sleeves, and a limiting shell is fixedly connected to the side walls of two corresponding elastic rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This invention features a limiting component for positioning the glass lens. While ensuring stable positioning of the glass lens and normal operation of the optical system, the limiting component, through a unique mechanism and principle, makes disassembly simple and quick. The glass lens can be easily removed without complicated procedures or professional skills, greatly improving the maintenance efficiency and operability of the component. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 The structure of the present invention Figure 2 Enlarged view of a portion of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of a partial component of the present invention.

[0022] In the diagram: 1. Mounting housing; 2. Filter; 3. Mounting groove; 4. First plastic lens; 5. Second plastic lens; 6. Glass lens; 7. Limiting assembly; 71. Rubber ring; 72. Limiting plate; 73. Insert plate; 74. Triangular plate; 75. Moving plate; 76. Moving rod; 77. Spring; 8. Mounting plate; 9. Rib plate; 10. Square rod; 11. Mounting sleeve; 12. Elastic rod; 13. Limiting housing. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-4 The present invention provides a technical solution:

[0025] An optical lens assembly, comprising:

[0026] The mounting housing 1 has two symmetrically distributed filters 2 bonded inside. The mounting housing 1 has two symmetrically distributed mounting grooves 3 inside. A glass lens 6 is slidably connected inside each of the two mounting grooves 3. The mounting housing 1 is provided with a limiting component 7 for limiting the glass lens 6.

[0027] Two symmetrically distributed mounting plates 8 are fixedly connected to the side wall of the mounting housing 1.

[0028] For example, the mounting housing 1 is the basic support structure of the entire optical lens assembly, providing a stable mounting space for other components. The mounting housing 1 is made of high-strength, high-precision materials, such as aluminum alloy or engineering plastics, to ensure structural stability and dimensional accuracy under various usage environments. The filter 2 filters light of specific wavelengths, reduces stray light interference, and improves image clarity and color reproduction. The two mounting slots 3 are manufactured with extremely high precision, and their size and shape are carefully designed to ensure perfect matching with subsequent installed components. The glass lens 6 has excellent optical performance, such as high light transmittance and low dispersion, which can effectively focus and conduct light. At the same time, the mounting housing 1 is equipped with a limiting component 7 for limiting the position of the glass lens 6. This limiting component 7 can precisely control the position of the glass lens 6 to prevent it from moving during installation and use, thereby ensuring the stability of the optical system and image quality. The mounting plate 8 provides an interface for the connection of the entire assembly with other equipment or structures. Its shape and size are designed according to actual installation requirements, and it usually has a certain strength and rigidity to ensure the firmness and reliability of the connection.

[0029] The limiting assembly 7 includes a rubber ring 71, a limiting plate 72, an insert plate 73, a triangular plate 74, a movable plate 75, a movable rod 76, and a spring 77.

[0030] In this system, rubber rings 71 are slidably connected inside the two mounting slots 3, and the two rubber rings 71 are in contact with the two glass lenses 6 respectively. Limiting plates 72 are fixedly connected to the side walls of the two rubber rings 71, and the mounting shell 1 is in contact with the limiting plates 72. Two symmetrically distributed insert plates 73 are fixedly connected to the side walls of the mounting plate 8. Triangular plates 74 are slidably connected inside the two insert plates 73. Movable plates 75 are fixedly connected to the side walls of the two triangular plates 74, and movable rods 76 are fixedly connected to the side walls of the two movable plates 75. Two symmetrically distributed springs 77 are provided inside the mounting shell 1, and the mounting shell 1 is slidably connected to the two movable plates 75 and the two movable rods 76 respectively.

[0031] For example, the rubber ring 71 is made of high-quality rubber material, which has good elasticity and flexibility. It can not only fit tightly against the edge of the glass lens 6, playing a role in buffering and protection to prevent the glass lens 6 from being damaged by collisions during installation and use, but also apply a certain pre-tightening force to the glass lens 6 through its own elastic force, so that it maintains a relatively stable position in the mounting groove 3. The two rubber rings 71 contact the two glass lenses 6 respectively. Through this direct contact, the glass lenses 6 are fixed in the mounting groove 3. The limiting plate 72 restricts the range of movement of the rubber rings 71 and the glass lenses 6. The mounting shell 1 contacts the limiting plate 72. When the rubber rings 71 and the glass lenses 6 slide in the mounting groove 3, the limiting plate 72 will block the corresponding part of the mounting shell 1, thereby preventing them from exceeding the predetermined installation position. The insert plate 73 provides basic support for the installation of subsequent components. The shape design of the triangular plate 74 allows it to slide flexibly in the insert plate 73 and interact with other components through its special inclined structure. The moving plate 75 serves as a force transmission component. The movement of the triangle 74 can be transmitted to the moving rod 76. Simultaneously, the moving rod 76 can also control the movement of the triangle 74. The spring 77 is made of a material with a high elastic coefficient, capable of elastic deformation under external force and quickly returning to its original shape after the force is removed. When it is necessary to limit the movement of the glass lens 6, two insert plates 73 are inserted into the mounting housing 1, and the rubber ring 71 presses against the side wall of the glass lens 6 to limit its movement. When the insert plates 73 pass over the inclined surface of the triangle 74, they drive the triangle 74 to move. When the triangular plate 74 moves, it drives the movable plate 75 to move. The movable plate 75 compresses the spring 77, so that the movable plate 75 and the triangular plate 74 have a force to move towards the insert plate 73, which facilitates the insertion of the triangular plate 74 into the interior of the insert plate 73 and limits the insertion of the insert plate 73. When it is necessary to remove the limiting plate 72, press the movable rod 76, so that the movable plate 75 drives the triangular plate 74 to slide inside the insert plate 73. The triangular plate 74 disengages from the insert plate 73, and the insert plate 73 is pulled out from the interior of the mounting shell 1. The rubber ring 71 disengages from the glass lens 6, and the limitation on the glass lens 6 is released.

[0032] One of the mounting slots 3 has a first plastic lens 4 bonded inside, and the other mounting slot 3 has a second plastic lens 5 bonded inside.

[0033] For example, the first plastic lens 4 and the second plastic lens 5 are made of special plastic materials, which have advantages such as light weight, low cost, and easy processing and molding. Compared with the glass lens 6, the plastic lens can be manufactured into various complex shapes and structures through injection molding and other processes, thereby achieving more precise control of light. The surfaces of the first plastic lens 4 and the second plastic lens 5 undergo precision optical processing and coating treatment, and have characteristics such as high light transmittance and low reflectivity, which can effectively reduce light loss and interference during transmission and improve the brightness and clarity of the image. The bonding process of the first plastic lens 4 and the second plastic lens 5 in the mounting groove 3 is also very critical. High-strength, high-viscosity adhesive is used for bonding to ensure that the plastic lens is firmly bonded to the mounting groove 3 and will not loosen or fall off during use. At the same time, the amount and application position of the adhesive must be strictly controlled during the bonding process to avoid adhesive overflow affecting optical performance. By reasonably designing and installing the first plastic lens 4 and the second plastic lens 5, and cooperating with the glass lens 6, the overall performance of the optical lens assembly can be significantly improved, meeting the needs of different users for high-quality imaging.

[0034] Ribs 9 are fixedly connected to the upper ends of both mounting plates 8. Both ribs 9 are fixedly connected to the mounting shell 1. Two square rods 10 are fixedly connected to the side walls of both ribs 9. Mounting sleeves 11 are slidably connected to the outer sides of multiple square rods 10. Elastic rods 12 are fixedly connected to the side walls of multiple mounting sleeves 11. Limiting shells 13 are fixedly connected to the side walls of two correspondingly distributed elastic rods 12.

[0035] For example, the rib 9 adopts a triangular geometric design, which can effectively disperse and transmit the force borne by the mounting plate 8, increasing the rigidity of the structure. Both ribs 9 are fixedly connected to the mounting shell 1. Through reliable connection methods such as welding and bolting, it is ensured that the ribs 9 and the mounting shell 1 are tightly connected to form a stable overall structure. The square rods 10 provide precise guidance and support for the components to be installed later. The outer sides of multiple square rods 10 are slidably connected to mounting sleeves 11. The mounting sleeves 11 are manufactured with high-precision processing technology and can fit tightly with the square rods 10 to achieve smooth and stable sliding. The side walls of the mounting sleeves 11 are fixedly connected to elastic rods 12. The elastic rods 12 are made of spring steel and other materials with good elasticity. They can undergo elastic deformation when subjected to external force and quickly return to their original shape after the external force is removed. The function of the limiting shell 13 is to limit the mounting bolts of the mounting plate 8. When the optical lens assembly is subjected to external impact or vibration, the limiting shell 13 can limit the movement of the mounting bolts, prevent them from loosening, and ensure the safety and stability of the optical lens assembly.

[0036] Working principle: During the installation phase, the internal lens and filter 2 are first installed. The two filters 2 are precisely bonded to the designated positions inside the mounting shell 1 to filter specific wavelengths of light and reduce stray light interference. Next, the first plastic lens 4 and the second plastic lens 5 are respectively bonded to the corresponding mounting grooves 3. Through precision machining and coating treatment, the light can be precisely controlled. Then, the glass lens 6 with excellent optical performance is placed into the mounting groove 3 with extremely high processing precision. At the same time, the rubber ring 71 made of high-quality rubber material is slid into the mounting groove 3 so that it fits tightly against the edge of the glass lens 6, which plays a role in buffer protection and pre-tightening. At this time, the limiting plate 72 contacts the mounting shell 1 to limit its range of movement.

[0037] Insert the insert plate 73 with the triangular plate 74 into the mounting shell 1. When the insert plate 73 passes through the inclined surface of the triangular plate 74, it moves, which in turn drives the moving plate 75 to compress the spring 77, so that the triangular plate 74 can be smoothly inserted into the insert plate 73 to complete the limiting. Install the mounting plate 8 on the required device with the mounting bolts. Then slide the mounting sleeve 11 into the square rod 10 and connect the elastic rod 12 to the limiting shell 13. The limiting shell 13 can limit the mounting bolts to prevent loosening.

[0038] During use and maintenance, when it is necessary to disassemble the glass lens 6, press the moving rod 76 to make the moving plate 75 drive the triangular plate 74 to slide out of the insert plate 73, pull out the insert plate 73, the rubber ring 71 will disengage from the glass lens 6, and the limit will be released. Regularly check whether the connection of each component is firm, whether the filter 2 and lens are dirty or damaged, clean or replace them in time to ensure that the optical lens assembly always maintains good performance and outputs high-quality images stably.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical lens assembly, characterized in that, include: The mounting housing (1) has two symmetrically distributed filters (2) bonded inside. The mounting housing (1) has two symmetrically distributed mounting grooves (3) inside. A glass lens (6) is slidably connected inside each of the two mounting grooves (3). The mounting housing (1) has a limiting component (7) for limiting the glass lens (6). Two symmetrically distributed mounting plates (8) are fixedly connected to the side wall of the mounting shell (1).

2. An optical lens assembly according to claim 1, characterized in that: The limiting component (7) includes a rubber ring (71), a limiting plate (72), a insert plate (73), a triangular plate (74), a movable plate (75), a movable rod (76), and a spring (77). Among them, rubber rings (71) are slidably connected inside the two mounting slots (3), and the two rubber rings (71) are in contact with the two glass lenses (6) respectively. Limiting plates (72) are fixedly connected to the side walls of the two rubber rings (71). Two symmetrically distributed insert plates (73) are fixedly connected to the side walls of the mounting plate (8). Triangular plates (74) are slidably connected inside the two insert plates (73). Movable plates (75) are fixedly connected to the side walls of the two triangular plates (74). Movable rods (76) are fixedly connected to the side walls of the two movable plates (75). Two symmetrically distributed springs (77) are provided inside the mounting shell (1).

3. An optical lens assembly according to claim 2, characterized in that: The mounting shell (1) is in contact with the limiting plate (72), and the mounting shell (1) is slidably connected to two moving plates (75) and two moving rods (76) respectively.

4. An optical lens assembly according to claim 2, characterized in that: One of the mounting slots (3) has a first plastic lens (4) bonded inside, and the other mounting slot (3) has a second plastic lens (5) bonded inside.

5. An optical lens assembly according to claim 1, characterized in that: The upper ends of the two mounting plates (8) are fixedly connected with ribs (9), and the two ribs (9) are fixedly connected to the mounting shell (1).

6. An optical lens assembly according to claim 5, characterized in that: Two square rods (10) are fixedly connected to the side walls of the two ribs (9), and mounting sleeves (11) are slidably connected to the outer sides of the multiple square rods (10).

7. An optical lens assembly according to claim 6, characterized in that: Each of the multiple mounting sleeves (11) has an elastic rod (12) fixedly connected to its side wall, and a limiting shell (13) is fixedly connected to the side wall of two corresponding elastic rods (12).

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