Lens press ring assembly mechanism

Abstract

The utility model relates to technical field of lens, disclose a kind of lens pressure ring assembly mechanism, including clamping mechanism, glue dispensing mechanism and pressure ring locking mechanism, clamping mechanism is used to clamp lens;Glue dispensing mechanism is rotationally arranged around clamping mechanism, for the circumferential whole circle glue dispensing of lens;Pressure ring locking mechanism includes middle pressure mechanism and the locking mechanism for locking pressure ring, the output end of middle pressure mechanism can be moved towards or away from lens, to press lens when glue dispensing and locking pressure ring, and separate from lens after locking pressure ring is complete, locking mechanism is used to clamp pressure ring, and it is locked on the lens of glue dispensing point, this lens pressure ring assembly mechanism when glue dispensing and locking pressure ring, through middle pressure mechanism press lens, make the sealing ring in lens glue dispensing solidification under compression state to lens, lock pressure ring again, avoid the influence between air interval of lens and the generation of lens glue dispensing;And glue dispensing mechanism is whole circle glue dispensing to lens around clamping mechanism, realize the firm fixing of pressure ring and lens.

Description

Technical Field

[0001] This utility model relates to the field of lens technology, and in particular to a lens pressing ring assembly mechanism. Background Technology

[0002] Automotive lenses typically require waterproofing, hence the use of sealing rings between the lens elements in their design. Due to the compressibility of these sealing rings, the air gap between the lens elements and the adhesive application during assembly are affected. The technological solution involves pressing the lens to fully compress the sealing ring, applying adhesive to the lens under compression, curing it, and then securing the sealing ring. Therefore, designing an assembly mechanism that allows for adhesive application and sealing ring attachment under compression is a problem that needs to be solved by those skilled in the art. Utility Model Content

[0003] The purpose of this invention is to propose a lens retainer assembly mechanism that enables the lens to be glued under compression, and the retainer to be locked after the glue is applied, thus avoiding any impact on the air gap between the lenses and the glue application on the lens.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides a lens retaining ring assembly mechanism, comprising:

[0006] Clamping mechanism, used to clamp the lens;

[0007] The dispensing mechanism is rotatably arranged around the clamping mechanism and is used to dispense adhesive around the entire circumference of the lens.

[0008] The pressure ring fastening mechanism includes a medium pressure mechanism and a fastening mechanism for fastening the pressure ring. The output end of the medium pressure mechanism can move toward or away from the lens to press against the lens during glue application and fastening of the pressure ring, and to disengage from the lens after the pressure ring is fastened. The fastening mechanism is used to clamp the pressure ring and fasten it to the lens after glue application.

[0009] The lens retaining ring assembly mechanism includes a clamping mechanism, a dispensing mechanism, and a retaining ring locking mechanism. The clamping mechanism is used to clamp the lens. The dispensing mechanism is rotatably arranged around the clamping mechanism and is used to dispense adhesive around the entire circumference of the lens. The retaining ring locking mechanism includes a medium-pressure mechanism and a locking mechanism for locking the retaining ring. The output end of the medium-pressure mechanism can move towards or away from the lens to press against the lens during dispensing and locking the retaining ring, and detaches from the lens after the retaining ring is locked. The locking mechanism is used to clamp the retaining ring and lock it onto the lens after dispensing adhesive. During dispensing adhesive and locking the retaining ring, the lens retaining ring assembly mechanism uses the medium-pressure mechanism to press against the lens, so that the sealing ring in the lens is compressed and the adhesive is applied to the lens to cure before locking the retaining ring, avoiding the influence of air gaps between the lens elements and the adhesive application on the lens. Moreover, the dispensing mechanism applies adhesive around the clamping mechanism to the entire circumference of the lens, achieving a firm fixation between the retaining ring and the lens.

[0010] As a preferred embodiment of the aforementioned lens retaining ring assembly mechanism, the retaining ring locking mechanism further includes a mounting plate, and the intermediate pressure mechanism includes:

[0011] A pressing drive mechanism and a pressing rod are provided. The pressing drive mechanism is mounted on the mounting plate, and the output end of the pressing drive mechanism is connected to the pressing rod. The pressing drive mechanism is used to drive the pressing rod to move up and down in the vertical direction to press against or disengage from the lens.

[0012] The sealing ring locking mechanism includes a mounting plate, a pressing drive mechanism, and a pressing rod. The mounting plate facilitates the installation of the pressing drive mechanism, which drives the pressing rod to move up and down vertically to press against or disengage from the lens, thereby compressing the sealing ring inside the lens.

[0013] As a preferred embodiment of the aforementioned lens retainer assembly mechanism, the intermediate pressure mechanism further includes a mounting bracket, which is slidably mounted on the mounting plate along the vertical direction. The pressure-retaining rod is mounted on the mounting bracket, and the mounting bracket has an installation space. A pressure detection mechanism is installed within the installation space. The output end of the pressure-retaining drive mechanism is connected to a pressure-retaining member, and a portion of the structure of the pressure-retaining member extends into the installation space. The pressure-retaining drive mechanism drives the pressure-retaining member to descend, and the pressure-retaining member can press against the pressure detection mechanism, thereby causing the mounting bracket and the pressure-retaining rod to descend. The pressure-retaining drive mechanism also drives the pressure-retaining member to rise, and the pressure-retaining member can cause the mounting bracket and the pressure-retaining rod to rise.

[0014] This medium-pressure mechanism uses a pressure detection mechanism within the mounting space of the mounting bracket to detect the pressure applied to the lens, preventing excessive pressure that could damage it. The mechanism works by extending a portion of the pressure-retaining component into the mounting space. A pressure-retaining drive mechanism lowers the component, allowing it to press against the pressure detection mechanism and consequently lower the mounting bracket and pressure rod. The pressure-retaining drive mechanism then raises the component, which in turn raises the mounting bracket and pressure rod. This system not only detects pressure but also controls the raising and lowering of the pressure rod.

[0015] As a preferred embodiment of the aforementioned lens clamping ring assembly mechanism, the output end of the intermediate pressure mechanism is provided with a first displacement detection mechanism, which is used to detect the displacement of the output end of the intermediate pressure mechanism.

[0016] As a preferred embodiment of the above-mentioned lens retaining ring assembly mechanism, the locking mechanism includes a lifting drive mechanism and a locking component. The lifting drive mechanism is mounted on the mounting plate, and the output end of the lifting drive mechanism is connected to the locking component to drive the locking component to move up and down in the vertical direction. The locking component is used to clamp the retaining ring and rotate the retaining ring to lock the retaining ring to the lens.

[0017] The locking mechanism includes a lifting drive mechanism and a locking assembly. The lifting drive mechanism is mounted on the mounting plate, and its output end is connected to the locking assembly to drive the locking assembly to move up and down in the vertical direction, thereby enabling the pressure ring to move downward during the locking process. The locking assembly is used to clamp the pressure ring and rotate it, thereby locking the pressure ring to the lens.

[0018] As a preferred embodiment of the aforementioned lens retainer assembly mechanism, the locking assembly includes:

[0019] A sliding seat is slidably disposed on the mounting plate, and the output end of the lifting drive mechanism is connected to the sliding seat in a transmission manner to drive the sliding seat to rise and fall along the vertical direction;

[0020] A gripper assembly is rotatably mounted on the sliding seat. The gripper assembly is used to grip the pressure ring and drive the pressure ring to rotate. The pressure rod passes through the gripper assembly and the pressure ring and can abut against the lens.

[0021] A rotation drive mechanism is mounted on the sliding seat and is connected to the gripper assembly to drive the gripper assembly and the pressure ring to rotate.

[0022] The locking assembly slides the gripper assembly and the rotation drive mechanism onto the mounting plate via a sliding seat. The gripper assembly is rotatably mounted on the sliding seat, and the rotation drive mechanism is connected to the gripper assembly. The rotation drive mechanism drives the gripper assembly and the pressure ring to rotate, thereby locking the pressure ring onto the lens.

[0023] As a preferred embodiment of the above-mentioned lens retainer assembly mechanism, the sliding seat is provided with a mounting hole, and the output end of the lifting drive mechanism is installed in the mounting hole through a through-hole. The through-hole extends into the mounting hole and can move up and down in the vertical direction relative to the mounting hole.

[0024] The output end of the lifting drive mechanism is installed in the mounting hole via a through-hole. The through-hole can move vertically relative to the mounting hole. When locking the pressure ring, the through-hole moves downward, causing the pressure ring locking assembly and the pressure ring to press against the lens. During the rotation of the pressure ring, the pressure ring locking assembly moves downward by gravity, thus locking the pressure ring. The ingenious design cleverly utilizes the cooperation between the through-hole and the mounting hole to allow the pressure ring to descend by gravity during rotation, achieving its installation.

[0025] As a preferred embodiment of the above-mentioned lens retaining ring assembly mechanism, a second displacement detection mechanism is installed on the locking assembly, which is used to detect the displacement of the retaining ring.

[0026] The second displacement detection structure is used to detect the displacement of the pressure ring in order to determine whether the pressure ring is installed in place.

[0027] As a preferred embodiment of the lens clamping ring assembly mechanism, the clamping mechanism is provided with a hollow rotating platform in the circumferential direction, the dispensing mechanism is mounted on the hollow rotating platform, and the hollow rotating platform drives the dispensing mechanism to rotate around the clamping mechanism.

[0028] The dispensing mechanism is mounted on a hollow rotating platform. The rotation of the dispensing mechanism is driven by the hollow rotating platform, thereby achieving dispensing of adhesive around the entire lens circumference without affecting the clamping mechanism's clamping of the lens or the locking mechanism's locking of the pressure ring.

[0029] As a preferred embodiment of the aforementioned lens retainer assembly mechanism, the clamping mechanism includes:

[0030] Support base;

[0031] A torque detection mechanism is disposed on the support base;

[0032] A clamping assembly is mounted on the torque detection mechanism. The clamping assembly is used to clamp the lens, and the torque detection mechanism is used to detect the torque of the clamping assembly and the lens.

[0033] The clamping mechanism supports and mounts the torque detection mechanism and clamping components via a support base. The clamping components are mounted on the torque detection mechanism and are used to clamp the lens to fix it and prevent it from moving freely during locking and gluing. The torque detection mechanism is used to detect the torque of the clamping components and the lens, and can promptly determine the torque of the locking pressure ring to avoid excessive torque that could damage the lens.

[0034] The beneficial effects of this utility model are:

[0035] The lens retaining ring assembly mechanism proposed in this utility model includes a clamping mechanism, a dispensing mechanism, and a retaining ring locking mechanism. The clamping mechanism is used to clamp the lens. The dispensing mechanism is rotatably arranged around the clamping mechanism and is used to dispense adhesive around the entire circumference of the lens. The retaining ring locking mechanism includes a medium-pressure mechanism and a locking mechanism for locking the retaining ring. The output end of the medium-pressure mechanism can move towards or away from the lens to press against the lens during dispensing and locking the retaining ring, and detaches from the lens after the retaining ring is locked. The locking mechanism is used to clamp the retaining ring and lock it onto the lens after dispensing adhesive. In this lens retaining ring assembly mechanism, during dispensing adhesive and locking the retaining ring, the medium-pressure mechanism presses against the lens, so that the sealing ring in the lens is compressed and the adhesive is applied to the lens to cure before locking the retaining ring, avoiding the influence of air gaps between the lenses and the adhesive application on the lens. Moreover, the dispensing mechanism applies adhesive around the clamping mechanism to the entire circumference of the lens, achieving a firm fixation between the retaining ring and the lens. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the lens retaining ring assembly mechanism provided by this utility model;

[0037] Figure 2 This is a schematic diagram of the clamping mechanism, dispensing mechanism, and locking mechanism of the lens ring assembly mechanism provided by this utility model.

[0038] Figure 3 This is a schematic diagram of the first structure of the pressure ring locking mechanism provided by this utility model;

[0039] Figure 4 This is a schematic diagram of the second structure of the pressure ring locking mechanism provided by this utility model;

[0040] Figure 5 This is a schematic diagram of the third structure of the pressure ring locking mechanism provided by this utility model;

[0041] Figure 6 This is a first structural schematic diagram of the clamping mechanism and dispensing mechanism provided by this utility model;

[0042] Figure 7 This is a second structural schematic diagram of the clamping mechanism and dispensing mechanism provided by this utility model.

[0043] In the picture:

[0044] 1. Clamping mechanism; 11. Support base; 12. Torque detection mechanism; 13. Clamping assembly;

[0045] 2. Dispensing mechanism; 20. Support frame;

[0046] 3. Pressure ring locking mechanism;

[0047] 30. Support frame; 31. Medium pressure mechanism; 311. Pressing drive mechanism; 3110. Pressing component; 312. Pressing rod; 313. Mounting bracket; 3130. Mounting space; 314. Pressure detection mechanism; 315. First displacement detection mechanism; 316. First baffle;

[0048] 32. Locking mechanism; 321. Lifting drive mechanism; 3210. Through-hole component; 322. Locking assembly; 3221. Sliding seat; 32210. Mounting hole; 3222. Gripper assembly; 3223. Rotation drive mechanism; 323. Second displacement detection mechanism; 324. Second baffle;

[0049] 33. Mounting plate; 330. Slide rail;

[0050] 4. Hollow rotating platform;

[0051] 6. Workbench; 61. Cover structure;

[0052] 100, lens; 200, pressure ring. Detailed Implementation

[0053] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0054] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0056] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0057] like Figure 1 and Figure 2 As shown, this embodiment provides a lens retaining ring assembly mechanism, including a clamping mechanism 1, a dispensing mechanism 2, and a retaining ring locking mechanism 3. The clamping mechanism 1 is used to clamp the lens 100. The dispensing mechanism 2 is rotatably arranged around the clamping mechanism 1 and is used to dispense adhesive around the entire circumference of the lens 100. The retaining ring locking mechanism 3 includes a medium pressure mechanism 31 and a locking mechanism 32 for locking the retaining ring 200. The output end of the medium pressure mechanism 31 can move toward or away from the lens 100 to press against the lens 100 during dispensing and locking the retaining ring 200, and disengage from the lens 100 after the retaining ring 200 is locked. The locking mechanism 32 is used to clamp the retaining ring 200 and lock it onto the lens 100 after the adhesive has been dispensed.

[0058] During the dispensing and locking of the lens retainer ring 200, the lens retainer ring assembly mechanism uses the medium pressure mechanism 31 to press against the lens 100, so that the sealing ring in the lens 100 is compressed and the dispensing and curing of the lens 100 is done before locking the retainer ring 200. This avoids the air gap between the lenses and the influence of the dispensing of the lens 100. In addition, the dispensing mechanism 2 applies dispensing to the entire circle of the lens 100 around the clamping mechanism 1, so as to achieve a firm fixation between the retainer ring 200 and the lens 100.

[0059] In this embodiment, the lens retainer assembly mechanism also includes a worktable 6, on which a cover structure 61 is provided. The clamping mechanism 1, the dispensing mechanism 2, and the retainer locking mechanism 3 are all disposed within the cover structure 61. The cover structure 61 provides protection for the above structures and improves assembly accuracy. Specifically, the clamping mechanism 1 is mounted on the worktable 6, and the retainer locking mechanism 3 is disposed directly above the clamping mechanism 1 via a support frame 30.

[0060] like Figure 3As shown, the pressure ring locking mechanism 3 also includes a mounting plate 33, which is mounted on the support frame 30. The intermediate pressure mechanism 31 includes a pressing drive mechanism 311 and a pressing rod 312. The pressing drive mechanism 311 is mounted on the mounting plate 33. The output end of the pressing drive mechanism 311 is connected to the pressing rod 312. The pressing drive mechanism 311 is used to drive the pressing rod 312 to rise and fall in the vertical direction to press against or disengage from the lens 100, thereby compressing the sealing ring inside the lens 100.

[0061] Optionally, the medium pressure mechanism 31 also includes a mounting bracket 313, which is slidably mounted on the mounting plate 33 in a vertical direction. The pressure bar 312 is mounted on the mounting bracket 313. The mounting bracket 313 is provided with a mounting space 3130. A pressure detection mechanism 314 is installed in the mounting space 3130. The pressure detection mechanism 314 detects the pressure on the lens 100 to avoid excessive pressure on the lens 100, which could damage the lens 100. The output end of the pressure-driving mechanism 311 is connected to the pressure-retaining member 3110. Part of the structure of the pressure-retaining member 3110 extends into the installation space 3130. The pressure-driving mechanism 311 drives the pressure-retaining member 3110 to descend, and the pressure-retaining member 3110 can press against the pressure detection mechanism 314, and drive the mounting frame 313 and the pressure rod 312 to descend. The pressure-driving mechanism 311 also drives the pressure-retaining member 3110 to rise, and the pressure-retaining member 3110 can drive the mounting frame 313 and the pressure rod 312 to rise. This not only realizes the detection of the pressure on the lens 100, but also drives the pressure rod 312 to rise and fall.

[0062] Optionally, a first displacement detection mechanism 315 is provided at the output end of the intermediate pressure mechanism 31. The first displacement detection mechanism 315 is used to detect the displacement of the output end of the intermediate pressure mechanism 31. In this embodiment, the first displacement detection mechanism 315 is a first displacement sensor, which is mounted on the mounting bracket 313 and moves synchronously with the mounting bracket 313 to detect the displacement of the pressure rod 312. A first baffle 316 is provided directly below the first displacement sensor. The first displacement sensor and the first baffle 316 are used together to measure the displacement of the pressure rod 312. The specific principle is prior art and will not be described in detail here.

[0063] like Figure 3 and Figure 4As shown, the locking mechanism 32 includes a lifting drive mechanism 321 and a locking assembly 322. The lifting drive mechanism 321 is mounted on the mounting plate 33, and its output end is connected to the locking assembly 322 to drive the locking assembly 322 to move vertically. The locking assembly 322 is used to clamp the pressure ring 200 and rotate it to lock the pressure ring 200 to the lens 100. The locking mechanism 32 drives the locking assembly 322 to move vertically through the lifting drive mechanism 321, thereby enabling the pressure ring 200 to move downward during the locking process. The locking assembly 322 is used to clamp the pressure ring 200 and rotate it to lock the pressure ring 200 to the lens 100.

[0064] Specifically, the locking assembly 322 includes a sliding seat 3221, a gripper assembly 3222, and a rotation drive mechanism 3223. The sliding seat 3221 is slidably disposed on the mounting plate 33. The output end of the lifting drive mechanism 321 is connected to the sliding seat 3221 to drive the sliding seat 3221 to rise and fall in the vertical direction. The gripper assembly 3222 is rotatably disposed on the sliding seat 3221. The gripper assembly 3222 is used to grip the pressure ring 200 and drive the pressure ring 200 to rotate. The pressure rod 312 passes through the gripper assembly 3222 and the pressure ring 200 and can abut against the lens 100. The rotation drive mechanism 3223 is mounted on the sliding seat 3221 and is connected to the gripper assembly 3222 to drive the gripper assembly 3222 and the pressure ring 200 to rotate. The locking assembly 322 slides onto the mounting plate 33 via the sliding seat 3221, where the gripper assembly 3222 and the rotation drive mechanism 3223 are slidably mounted. The gripper assembly 3222 is rotatably mounted on the sliding seat 3221. The rotation drive mechanism 3223 is connected to the gripper assembly 3222 via a transmission connection. The rotation drive mechanism 3223 drives the gripper assembly 3222 and the pressure ring 200 to rotate, thereby locking the pressure ring 200 onto the lens 100. Optionally, the rotation drive mechanism 3223 can be a chain drive structure, a belt drive structure, etc. In this embodiment, the rotation drive mechanism 3223 is a chain drive structure. In other embodiments, the driving form of the rotation drive mechanism 3223 for the rotation of the gripper assembly 3222 is not limited to the above-mentioned method, as long as it can drive the gripper assembly 3222 to rotate.

[0065] Furthermore, such as Figure 4 As shown, the sliding base 3221 is provided with mounting holes 32210, the lifting drive mechanism 321 is provided on the back side of the mounting plate 33, and the mounting plate 33 is provided with a slide rail 330 (see Figure 5The slide rail 330 extends vertically, and the output end of the lifting drive mechanism 321 is connected to a connector. The connector passes through the slide rail 330 and can move relative to the slide rail 330 along its extension direction. The lifting drive mechanism 321 is connected to the through member 3210 via the connector. The through member 3210 extends into the mounting hole 32210 and can move vertically relative to the mounting hole 32210. That is, a soft connection is achieved between the through member 3210 and the sliding seat 3221. When the locking pressure ring 200 is engaged, the lifting drive... Mechanism 321 drives the through-hole 3210 to move downward within the mounting hole 32210, causing the retaining ring locking assembly 322 and the retaining ring 200 to press against the lens 100 by gravity. During the rotation of the retaining ring 200, the retaining ring locking assembly 322 moves downward by gravity, thus locking the retaining ring 200. Through the cooperation of the through-hole 3210 and the mounting hole 32210, the retaining ring locking assembly 322 can descend by gravity during rotation, achieving the installation of the retaining ring 200. The design is quite ingenious. Furthermore, the lifting drive mechanism 321 is located on the back side of the mounting plate 33, making full use of the space on both the front and rear sides of the mounting plate 33.

[0066] Optionally, such as Figure 3 As shown, a second displacement detection mechanism 323 is installed on the locking assembly 322. The second displacement detection mechanism 323 is used to detect the displacement of the pressure ring 200 to determine whether the pressure ring 200 is installed in place. In this embodiment, the second displacement detection mechanism 323 is a second displacement sensor, which is disposed on the sliding seat 3221 and moves synchronously with the sliding seat 3221. A second baffle 324 is disposed directly below the second displacement sensor. The displacement of the pressure ring 200 is detected through the cooperation of the second displacement sensor and the second baffle 324. The specific cooperation principle between the second displacement sensor and the second baffle 324 is prior art and will not be described in detail here.

[0067] Optionally, a hollow rotating platform 4 is provided circumferentially for the clamping mechanism 1. The dispensing mechanism 2 is mounted on the hollow rotating platform 4 via a bracket 20. The hollow rotating platform 4 drives the dispensing mechanism 2 to rotate around the clamping mechanism 1, thereby achieving full-circumference dispensing of the lens 100 without affecting the clamping mechanism 1's gripping of the lens 100 or the locking mechanism 3's locking of the pressure ring 200. The specific structure and rotation principle of the hollow rotating platform 4 are existing technologies and will not be described in detail here.

[0068] like Figure 6 and Figure 7As shown, the clamping mechanism 1 includes a support base 11, a torque detection mechanism 12, and a clamping assembly 13. The torque detection mechanism 12 is disposed on the support base 11; the clamping assembly 13 is mounted on the torque detection mechanism 12. The clamping assembly 13 is used to clamp the lens 100, and the torque detection mechanism 12 is used to detect the torque of the clamping assembly 13 and the lens 100. The clamping mechanism 1 supports and mounts the torque detection mechanism 12 and the clamping assembly 13 through the support base 11. The clamping assembly 13 is mounted on the torque detection mechanism 12 and is used to clamp the lens 100 to fix the lens 100 and prevent the lens 100 from moving freely during locking and dispensing. The torque detection mechanism 12 is used to detect the torque of the clamping assembly 13 and the lens 100, which can timely determine the torque of the unlocking pressure ring 200 and avoid excessive torque that could damage the lens 100.

[0069] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A lens retaining ring assembly mechanism, characterized in that, include: Clamping mechanism (1) for clamping lens (100); The dispensing mechanism (2) is rotatably arranged around the clamping mechanism (1) and is used to dispense adhesive around the lens (100) in the circumferential direction. The pressure ring locking mechanism (3) includes a medium pressure mechanism (31) and a locking mechanism (32) for locking the pressure ring (200). The output end of the medium pressure mechanism (31) can move toward or away from the lens (100) to press against the lens (100) when applying glue and locking the pressure ring (200), and to disengage from the lens (100) after the pressure ring (200) is locked. The locking mechanism (32) is used to clamp the pressure ring (200) and lock it onto the lens (100) after the glue has been applied.

2. The lens retaining ring assembly mechanism according to claim 1, characterized in that, The pressure ring locking mechanism (3) further includes a mounting plate (33), and the intermediate pressure mechanism (31) includes: A pressure-driving mechanism (311) and a pressure rod (312) are provided. The pressure-driving mechanism (311) is mounted on the mounting plate (33). The output end of the pressure-driving mechanism (311) is connected to the pressure rod (312). The pressure-driving mechanism (311) is used to drive the pressure rod (312) to rise and fall in the vertical direction to press against or disengage from the lens (100).

3. The lens retaining ring assembly mechanism according to claim 2, characterized in that, The medium-pressure mechanism (31) further includes a mounting bracket (313), which is slidably mounted on the mounting plate (33) along the vertical direction. The pressure-retaining rod (312) is mounted on the mounting bracket (313). The mounting bracket (313) is provided with an installation space (3130), and a pressure detection mechanism (314) is installed in the installation space (3130). The output end of the pressure-retaining drive mechanism (311) is connected to the pressure-retaining member (3110). Part of the structure extends into the installation space (3130). The pressure driving mechanism (311) drives the pressure member (3110) to descend. The pressure member (3110) can press against the pressure detection mechanism (314) and drive the mounting frame (313) and the pressure rod (312) to descend. The pressure driving mechanism (311) drives the pressure member (3110) to rise. The pressure member (3110) can drive the mounting frame (313) and the pressure rod (312) to rise.

4. The lens retaining ring assembly mechanism according to claim 1, characterized in that, The output end of the medium pressure mechanism (31) is provided with a first displacement detection mechanism (315), which is used to detect the displacement of the output end of the medium pressure mechanism (31).

5. The lens retaining ring assembly mechanism according to claim 2, characterized in that, The locking mechanism (32) includes a lifting drive mechanism (321) and a locking assembly (322). The lifting drive mechanism (321) is mounted on the mounting plate (33). The output end of the lifting drive mechanism (321) is connected to the locking assembly (322) to drive the locking assembly (322) to move up and down in the vertical direction. The locking assembly (322) is used to clamp the pressure ring (200) and rotate the pressure ring (200) to lock the pressure ring (200) to the lens (100).

6. The lens retaining ring assembly mechanism according to claim 5, characterized in that, The locking assembly (322) includes: A sliding seat (3221) is slidably disposed on the mounting plate (33). The output end of the lifting drive mechanism (321) is connected to the sliding seat (3221) in a transmission manner to drive the sliding seat (3221) to rise and fall along the vertical direction. A gripper assembly (3222) is rotatably mounted on the sliding seat (3221). The gripper assembly (3222) is used to grip the pressure ring (200) and drive the pressure ring (200) to rotate. The pressure rod (312) passes through the gripper assembly (3222) and the pressure ring (200) and can abut against the lens (100). A rotation drive mechanism (3223) is mounted on the sliding seat (3221). The rotation drive mechanism (3223) is connected to the gripper assembly (3222) to drive the gripper assembly (3222) and the pressure ring (200) to rotate.

7. The lens retaining ring assembly mechanism according to claim 6, characterized in that, The sliding seat (3221) is provided with a mounting hole (32210). The output end of the lifting drive mechanism (321) is installed in the mounting hole (32210) through a through-hole (3210). The through-hole (3210) extends into the mounting hole (32210) and can move up and down relative to the mounting hole (32210) in the vertical direction.

8. The lens retaining ring assembly mechanism according to claim 5, characterized in that, The locking assembly (322) is equipped with a second displacement detection mechanism (323), which is used to detect the displacement of the pressure ring (200).

9. The lens retaining ring assembly mechanism according to any one of claims 1-8, characterized in that, The clamping mechanism (1) is provided with a hollow rotating platform (4) in the circumferential direction. The dispensing mechanism (2) is installed on the hollow rotating platform (4). The hollow rotating platform (4) drives the dispensing mechanism (2) to rotate around the clamping mechanism (1).

10. The lens retaining ring assembly mechanism according to claim 9, characterized in that, The clamping mechanism (1) includes: Support base (11); Torque detection mechanism (12), the torque detection mechanism (12) is disposed on the support base (11); A clamping assembly (13) is mounted on the torque detection mechanism (12). The clamping assembly (13) is used to clamp the lens (100). The torque detection mechanism (12) is used to detect the torque of the clamping assembly (13) and the lens (100).

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