Positioning structure for optical lens

Abstract

The utility model discloses a positioning structure for an optical lens, which comprises a fixing ring, and the left side of the top of the fixing ring is movably connected with a supporting ring. When a lens needs to be limited, a user places the lens at the bottom of the inner wall of a rubber ring and then adjusts a movable bolt, the movable bolt rotates to drive a movable ring to move, the movable ring drives a threaded sleeve to move, an abutting block can be moved to a proper position to be aligned with the lens, then a motor is started, and the lens can be limited. The output end of the motor drives the screw rod to rotate, the screw rod rotates to drive the screw sleeve to move downwards, the screw sleeve moves downwards to drive the abutting block to move, the abutting block abuts against and limits the lens, the stability of the lens can be guaranteed, the body achieves the precise positioning effect, an existing manual operation positioning mode is replaced, and the positioning efficiency is improved. Therefore, the efficient positioning effect is achieved, positioning and clamping can be automatically conducted, the stability is high, and a user can use the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing, in particular to a positioning structure for optical lenses. Background Art

[0002] Optical lenses are often used in the manufacture of lens modules. They are melted at high temperature in a platinum crucible, stirred evenly with ultrasound to remove bubbles, and then slowly cooled over a long period of time. Optical lenses need to be tested after production.

[0003] After searching, the patent announcement number is: CN220463608U. The utility model provides a positioning device for optical lens detection, which relates to the field of optical lens detection technology, to solve the problem that the existing device cannot elastically contact with the optical lens and cannot position optical lenses of different thicknesses, including a mounting assembly; the support assembly is mounted on the mounting assembly; the optical lens body is arranged on the top of the support assembly; the positioning assembly is mounted on the support assembly; the clamping assembly is mounted on the mounting assembly; the detection positioning frame is fixedly mounted on the top of the mounting base plate; the positioning device for optical lens detection has a clamping effect on the optical lens body, and because two clamping springs are mounted on the outside of the U-shaped guide frame, and the two clamping springs are located between the detection positioning frame and the arc clamping plate, the arc clamping plate is elastically in contact with the optical lens body, thereby avoiding damage to the optical lens body during positioning.

[0004] The above-mentioned prior art solutions have the following defects: in the positioning of the optical lens, only lenses of moderate size can be pressed tightly, the positioning efficiency is relatively low, and manual operation is required for positioning. The manual operation has poor fastening and is prone to falling off when impacted. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a positioning structure for an optical lens, which has the advantage of precise positioning and solves the problem that in the positioning of the optical lens, only lenses of moderate size can be pressed tightly, the positioning efficiency is relatively low, and manual operation is required for positioning, the tightness of manual operation is relatively poor, and it is easy to fall off due to impact.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning structure for an optical lens, comprising a fixing ring, a rubber ring movably connected to the left side of the top of the fixing ring, a screw sleeve slidably connected to the top of the rubber ring, a tightening block fixedly connected to the bottom of the screw sleeve, a transmission assembly provided on the top of the screw sleeve, a support ring fixedly connected to the right side of the rubber ring and the fixing ring, a fixing bolt threadedly connected to the top of the support ring, a bracket fixedly connected to the top of the fixing ring, and a moving assembly provided on the front side of the bracket.

[0007] As a preferred embodiment of the utility model, the transmission assembly includes a motor, the motor is located at the top of the bracket, the output end of the motor is fixedly connected to a screw threadedly connected to the screw sleeve, both sides of the bottom of the motor are fixedly connected to sliders, and both sides of the top of the bracket are provided with sliding grooves slidably connected to the sliders.

[0008] As a preferred embodiment of the utility model, the movable assembly includes a fixed plate, the fixed plate is fixedly connected to the front side of the bracket, the front side of the fixed plate is threadedly connected with a movable bolt, the back side of the movable bolt is movably connected with a movable ring, and the movable ring is sleeved on the surface of the threaded sleeve.

[0009] As a preferred embodiment of the utility model, both sides of the top of the pressing block are fixedly connected with sliding rods, the sliding rods are slidably connected to the fixing ring, and the top of the sliding rods is fixedly connected with a limiting ring.

[0010] As a preferred embodiment of the present invention, the top of the rubber ring is provided with an anti-skid groove, and the number of the anti-skid grooves is several.

[0011] As a preferred embodiment of the utility model, a transmission box is provided on the top of the motor, and a heat dissipation port is opened on the right side of the transmission box, and the number of the heat dissipation ports is several.

[0012] As a preferred embodiment of the present invention, the front side and the rear side of the top of the bracket are fixedly connected with a blocking ring, and the blocking ring is used in conjunction with the sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. When the lens needs to be limited, the user places the lens at the bottom of the inner wall of the rubber ring, and then adjusts the moving bolt. The moving bolt rotates to drive the moving ring to move, and the moving ring drives the screw sleeve to move, so that the clamping block can be moved to a suitable position and aligned with the lens. Then, the motor is started, and the output end of the motor drives the screw to rotate, and the rotation of the screw drives the screw sleeve to move downward, and the downward movement of the screw sleeve drives the clamping block to move, and the clamping block clamps the lens to limit the position, which can ensure the stability of the lens and enable the body to achieve the effect of precise positioning, replacing the existing method of positioning by manual operation, thereby achieving the effect of efficient positioning, and can automatically perform positioning and clamping, with strong stability and convenient for users to use.

[0015] 2. The utility model can transmit the screw sleeve through the setting of the transmission component, which can ensure that the screw sleeve can move downward stably and drive the tightening block to move at the same time, effectively improving the stability of the tightening block and facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional explosion schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. fixing ring; 2. rubber ring; 3. screw sleeve; 4. tightening block; 5. transmission assembly; 51. motor; 52. screw rod; 53. slider; 54. slide groove; 6. support ring; 7. fixing bolt; 8. bracket; 9. moving assembly; 91. fixing plate; 92. moving bolt; 93. moving ring; 10. slide rod; 11. limiting ring; 12. anti-slip groove; 13. transmission box; 14. heat dissipation port; 15. blocking ring. 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] like Figures 1 to 3 As shown, the utility model provides a positioning structure for an optical lens, comprising a fixing ring 1, a rubber ring 2 is movably connected to the left side of the top of the fixing ring 1, a screw sleeve 3 is slidably connected to the top of the rubber ring 2, a tightening block 4 is fixedly connected to the bottom of the screw sleeve 3, a transmission component 5 is arranged on the top of the screw sleeve 3, a support ring 6 is fixedly connected to the right side of the rubber ring 2 and the fixing ring 1, a fixing bolt 7 is threadedly connected to the top of the support ring 6, a bracket 8 is fixedly connected to the top of the fixing ring 1, and a moving component 9 is arranged on the front of the bracket 8.

[0022] refer to Figure 3 The transmission assembly 5 includes a motor 51, which is located at the top of the bracket 8. The output end of the motor 51 is fixedly connected to a screw 52 threadedly connected to the screw sleeve 3. Both sides of the bottom of the motor 51 are fixedly connected to sliders 53, and both sides of the top of the bracket 8 are provided with sliding grooves 54 slidably connected to the sliders 53.

[0023] As a technical optimization solution of the utility model, the screw sleeve 3 can be transmitted through the setting of the transmission component 5, which can ensure that the screw sleeve 3 can move downward stably, and at the same time drive the clamping block 4 to move, effectively improving the stability of the clamping block 4 and facilitating user use.

[0024] refer to Figure 3The moving assembly 9 includes a fixed plate 91, which is fixedly connected to the front side of the bracket 8. The front side of the fixed plate 91 is threadedly connected with a moving bolt 92, and the back side of the moving bolt 92 is movably connected with a moving ring 93, which is sleeved on the surface of the screw sleeve 3.

[0025] As a technical optimization solution of the present invention, the screw sleeve 3 can be moved by setting the moving component 9, so that the screw sleeve 3 can move forward and backward, which effectively improves the functionality of the screw sleeve 3 and is convenient for users to use.

[0026] refer to Figure 3 Both sides of the top of the pressing block 4 are fixedly connected with sliding rods 10, the sliding rod 10 is slidably connected to the fixing ring 1, and the top of the sliding rod 10 is fixedly connected with a limiting ring 11.

[0027] As a technical optimization solution of the utility model, the top of the clamping block 4 can be limited by setting the slide rod 10, which effectively improves the stability of the clamping block 4, effectively avoids the twisting of the clamping block 4, and has excellent safety.

[0028] refer to Figure 1 The top of the rubber ring 2 is provided with an anti-skid groove 12, and the number of the anti-skid grooves 12 is several.

[0029] As a technical optimization solution of the utility model, the anti-skid groove 12 is provided to effectively provide the anti-skid groove 12 on the bottom of the optical lens, thereby effectively improving the effect of the anti-skid groove 12 on the bottom of the optical lens and providing excellent safety.

[0030] refer to Figure 3 A transmission box 13 is sleeved on the top of the motor 51, and a heat dissipation port 14 is opened on the right side of the transmission box 13, and the number of the heat dissipation ports 14 is several.

[0031] As a technical optimization solution of the present invention, the heat dissipation port 14 is provided to dissipate heat on the right side of the transmission box 13, thereby effectively increasing the service life of the motor 51 and avoiding clogging of the motor 51.

[0032] refer to Figure 3 The front side and the rear side of the top of the bracket 8 are fixedly connected with a blocking ring 15, and the blocking ring 15 is used in conjunction with the slider 53.

[0033] As a technical optimization solution of the present invention, the blocking ring 15 can be provided to limit the slider 53, effectively preventing the slider 53 from escaping from the slide groove 54, which is relatively safe and convenient for users to use.

[0034] The working principle and use process of the utility model are as follows: when in use, when the user needs to limit the lens, the user places the lens at the bottom of the inner wall of the rubber ring 2, and then adjusts the movable bolt 92. The movable bolt 92 rotates to drive the movable ring 93 to move, and the movable ring 93 drives the screw sleeve 3 to move, so that the tightening block 4 can be moved to a suitable position and aligned with the lens. Then, the motor 51 is started, and the output end of the motor 51 drives the screw 52 to rotate. The rotation of the screw 52 drives the screw sleeve 3 to move downward. The screw sleeve 3 moves downward to drive the tightening block 4 to move. The tightening block 4 tightens and limits the lens, which can ensure the stability of the lens, thereby achieving the effect of precise positioning.

[0035] To sum up: the positioning structure for the optical lens, through the arrangement of a fixing ring 1, a rubber ring 2, a screw sleeve 3, a tightening block 4, a transmission assembly 5, a motor 51, a screw 52, ​​a slider 53, a slide groove 54, a support ring 6, a fixing bolt 7, a bracket 8, a moving assembly 9, a fixing plate 91, a moving bolt 92 and a moving ring 93, solves the problem that in the positioning of the optical lens, only lenses of moderate size can be tightened, the positioning efficiency is relatively low, and manual operation is required for positioning. The manual operation has poor fastening and is prone to falling off due to impact.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] 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. A positioning structure for an optical lens, comprising a fixing ring (1), characterized in that: The left side of the top of the fixing ring (1) is movably connected to a rubber ring (2), the top of the rubber ring (2) is slidably connected to a screw sleeve (3), the bottom of the screw sleeve (3) is fixedly connected to a tightening block (4), the top of the screw sleeve (3) is provided with a transmission component (5), the right side of the rubber ring (2) and the fixing ring (1) are both fixedly connected to a support ring (6), the top of the support ring (6) is threadedly connected to a fixing bolt (7), the top of the fixing ring (1) is fixedly connected to a bracket (8), and the front of the bracket (8) is provided with a moving component (9).

2. The positioning structure for an optical lens according to claim 1, characterized in that: The transmission assembly (5) comprises a motor (51), the motor (51) being located at the top of the bracket (8), the output end of the motor (51) being fixedly connected to a screw rod (52) threadedly connected to the screw sleeve (3), both sides of the bottom of the motor (51) being fixedly connected to sliders (53), and both sides of the top of the bracket (8) being provided with sliding grooves (54) slidably connected to the sliders (53).

3. The positioning structure for an optical lens according to claim 1, characterized in that: The moving assembly (9) comprises a fixing plate (91), the fixing plate (91) being fixedly connected to the front side of the bracket (8), the front side of the fixing plate (91) being threadedly connected to a moving bolt (92), the back side of the moving bolt (92) being movably connected to a moving ring (93), and the moving ring (93) being sleeved on the surface of the threaded sleeve (3).

4. The positioning structure for an optical lens according to claim 1, characterized in that: Both sides of the top of the abutting block (4) are fixedly connected with sliding rods (10), the sliding rods (10) are slidably connected to the fixing ring (1), and the top of the sliding rod (10) is fixedly connected with a limiting ring (11).

5. The positioning structure for an optical lens according to claim 1, characterized in that: The top of the rubber ring (2) is provided with an anti-skid groove (12), and the number of the anti-skid grooves (12) is a plurality.

6. The positioning structure for an optical lens according to claim 2, characterized in that: A transmission box (13) is sleeved on the top of the motor (51), and a heat dissipation opening (14) is opened on the right side of the transmission box (13), and the number of the heat dissipation openings (14) is several.

7. The positioning structure for an optical lens according to claim 2, characterized in that: The front side and the rear side of the top of the bracket (8) are both fixedly connected with a blocking ring (15), and the blocking ring (15) is used in conjunction with the sliding block (53).

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