Novel structure of OIS motor test lens

By adopting a combined structure of skeleton and annular elastic rubber ring in the OIS motor test lens, the installation of zero damage of the lens barrel is achieved, solving the problems of low efficiency and damage during the screwing process of the lens in the prior art, and ensuring accurate testing and protection of the barrel threaded hole.

CN222213052UActive Publication Date: 2024-12-20SHENZHEN HUIZHI LIANYOU PHOTOELECTRIC AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421072244.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-20
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

During the testing of existing AF motors, a threaded lens needs to be screwed into the inside of the motor, resulting in inefficiency and potentially damage to the motor.

Method used

A new structure of OIS motor test lens was designed, using lenses including skeleton and annular elastic rubber ring. The elastic rubber ring is interfered with the skeleton, and the threads of the lens barrel are protected through the deformation buffering and interference fit of the elastic rubber ring. Hole to ensure the barrel and lens are tightly clamped and achieve zero damage installation.

Benefits of technology

It effectively reduces damage to the skeleton and threaded holes during lens installation, ensures test accuracy and threaded hole protection of the lens barrel, and improves test efficiency and yield.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222213052U_ABST
    Figure CN222213052U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel structure of an OIS motor test lens, which comprises a lens, the lens comprises a skeleton, a reflective surface and an elastic rubber ring, the elastic rubber ring is of an annular structure, the skeleton is fixed on one side of the reflective surface, the elastic rubber ring is sleeved outside the skeleton, and the elastic rubber ring is in interference fit with the skeleton. The utility model provides a novel structure of an OIS motor test lens, which realizes zero damage to a lens cone, protects a threaded hole of the lens cone, ensures tight matching and clamping of the lens cone and the lens, and ensures test accuracy.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of motor test lenses, and in particular to a novel structure of an OIS motor test lens. Background Art

[0002] Optical image stabilization technology monitors the displacement information of the body shaking and allows the anti-shake module to move in the opposite direction to offset the shaking, thereby effectively suppressing the impact of shaking on mobile phone imaging. Since 2020, different optical image stabilization solutions have been applied in the camera technology of major mainstream mobile phone manufacturers, including lens OIS image stabilization, sensor OIS image stabilization, and floating image stabilization. Lens OIS image stabilization is a relatively common image stabilization technology in various imaging devices.

[0003] The lens module is designed to be movable, or a movable lens that uses magnetic suspension is added to the lens module. The movable lens / lens cooperates with the mobile phone shaking data obtained by the gyroscope, and is driven by the voice coil motor or memory metal mechanical structure to move in the opposite direction to compensate for the light path affected by the body shaking, so that the light after shaking can still fall on the original position, which can bring more stable and clear imaging effects.

[0004] Currently, the test of autofocus motors requires screwing a threaded lens into the motor. The electrical characteristics of the motor are determined by testing the lens's motion trajectory and optical axis. All motors must be fully tested before shipment, and each motor must be screwed into the lens for testing. This is inefficient and may cause damage to the motor during the process. Utility Model Content

[0005] The purpose of the utility model is to provide a new structure for testing an OIS motor lens, which achieves zero damage to the lens barrel, protects the threaded holes of the lens barrel, ensures that the lens barrel and the lens are tightly fitted and clamped, and guarantees the test accuracy.

[0006] The technical solution adopted by the novel structure of an OIS motor test lens disclosed in the utility model is:

[0007] A novel structure of an OIS motor test lens comprises a lens, wherein the lens comprises a frame, a reflective surface and an elastic rubber ring, wherein the elastic rubber ring is in a ring structure, the frame is fixed to one side of the reflective surface, the elastic rubber ring is sleeved outside the frame, and the elastic rubber ring is interference fit with the frame.

[0008] As a preferred solution, a plurality of through holes are provided on the surface of the elastic rubber ring, the plurality of through holes are arranged at intervals around the center of the elastic rubber ring, and the through holes are provided along the axis of the elastic rubber ring.

[0009] As a preferred solution, a plurality of protrusions are provided on the periphery of the elastic rubber ring, the protrusions are extended along the axis of the elastic rubber ring, and a plurality of the protrusions are arranged at intervals around the center of the elastic rubber ring.

[0010] As a preferred solution, the raised surface is provided with a plurality of convex ribs, and the plurality of convex ribs are arranged at intervals along the raised surface.

[0011] As a preferred solution, a plurality of anti-skid grooves are provided on the surface of the frame, and the anti-skid grooves are arranged at intervals along the extension direction of the frame.

[0012] The novel structure of an OIS motor test lens disclosed by the utility model has the following beneficial effects: during installation, a frame is first inserted into the elastic rubber ring, and the elastic rubber ring is elastic, thereby effectively reducing damage to the frame during the insertion process, and also enabling the frame and the elastic rubber ring to be interference fit, and then the frame and the elastic rubber ring are pressed into the lens barrel of the test motor, and during the pressing process, the elastic rubber ring is squeezed to perform deformation buffering, so that after the elastic rubber ring and the frame are inserted into the lens barrel, the elastic rubber ring and the threaded hole are interference fit, thereby achieving the purpose of fixing the lens and the lens barrel, achieving zero damage to the lens barrel, protecting the threaded hole of the lens barrel, ensuring that the lens barrel and the lens are tightly fitted, and ensuring the accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an exploded view of a novel structure of an OIS motor test lens of the utility model.

[0014] Figure 2 This is a sectional view of the installation of a novel structure of an OIS motor test lens of the utility model. DETAILED DESCRIPTION

[0015] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:

[0016] Please refer to Figure 1 and Figure 2 A new structure of an OIS motor test lens 10 includes a lens 10, wherein the lens 10 includes a frame 11, a reflective surface 12 and an elastic rubber ring 13, wherein the elastic rubber ring 13 is an annular structure, the frame 11 is fixed to one side of the reflective surface 12, the elastic rubber ring 13 is sleeved on the outside of the frame 11, and the elastic rubber ring 13 and the frame 11 are interference fit.

[0017] During installation, the frame 11 is first inserted into the elastic rubber ring 13, and the elastic rubber ring 13 is elastic, so that the damage to the frame 11 during the insertion process can be effectively reduced, and the lens 10 and the elastic rubber ring can also be interference fit. Then the lens 10 and the elastic rubber ring are pressed into the lens barrel 20. During the pressing process, the elastic rubber ring 13 is squeezed to make the elastic rubber ring 13 deform and buffer. After the elastic rubber ring 13 and the lens 10 are inserted into the lens barrel 20, the elastic rubber ring 13 and the threaded hole 21 are interference fit, which plays the purpose of fixing the lens 10 and the lens barrel 20, achieving zero damage to the lens barrel 20, protecting the threaded hole of the lens barrel 20, ensuring that the lens barrel 20 and the lens 10 are tightly fitted and clamped, and ensuring the test accuracy.

[0018] The elastic rubber ring 13 can ensure that the inner wall of the threaded hole of the lens barrel 20 and the thread of the frame 11 of the lens 10 will not be worn during the installation test, thereby ensuring that the corresponding installation and shipment are carried out after the subsequent test is completed, thereby improving the yield rate.

[0019] In the above scheme, a plurality of through holes 131 are provided on the surface of the elastic rubber ring 13, and the plurality of through holes 131 are arranged at intervals around the center of the elastic rubber ring 13, and the through holes 131 are opened along the axis of the elastic rubber ring 13. When the elastic rubber ring 13 is mounted outside the lens 10 or pressed into the lens barrel 20, the through holes 131 can be squeezed to ensure that the elastic rubber ring 13 can have a sufficient deformation amount, and after squeezing, the through holes 131 are reset by the elasticity of the elastic rubber ring 13 itself, forming an interference fit to ensure the connection strength.

[0020] Furthermore, a plurality of protrusions 132 are provided on the periphery of the elastic rubber ring 13 , the protrusions 132 extend along the axis of the elastic rubber ring 13 , and the plurality of protrusions 132 are spaced around the center of the elastic rubber ring 13 , and a plurality of ribs are provided on the surface of the protrusion 132 , and the plurality of ribs are spaced along the surface of the protrusion 132 .

[0021] The protrusion 132 can ensure that there is a gap between the outer periphery of the elastic rubber ring 13 and the inner wall of the lens barrel 20 for the elastic rubber ring 13 to rebound, and after the elastic rubber ring 13 is pressed into the lens barrel 20, the protrusion 132 is also recessed toward the inside of the elastic rubber ring 13 to squeeze the through hole 131 near the protrusion 132, so that the elastic rubber ring 13 maintains the rebound reaction force, thereby ensuring that the elastic rubber ring 13 and the lens barrel 20 are firmly installed, and the convex rib can increase the friction between the protrusion 132 and the inner wall of the threaded hole, and also increase the strength of the protrusion 132.

[0022] The surface of the frame 11 is provided with a plurality of anti-skid grooves, which are arranged at intervals along the extending direction of the frame 11 , and the elastic rubber ring 13 can be fixed by the anti-skid grooves.

[0023] The utility model provides a novel structure of an OIS motor test lens. When installing, a frame is first inserted into an elastic rubber ring, and the elastic rubber ring is elastic, so that damage to the frame during the insertion process can be effectively reduced, and at the same time, the frame and the elastic rubber ring can be interference-fitted. Then, the frame and the elastic rubber ring are pressed into a lens barrel of a test motor, and the elastic rubber ring is squeezed during the pressing process to perform deformation buffering on the elastic rubber ring. After the elastic rubber ring and the frame are inserted into the lens barrel, the elastic rubber ring and the threaded hole are interference-fitted, so that the lens and the lens barrel are fixed, zero damage to the lens barrel is achieved, the threaded hole of the lens barrel is protected, and the lens barrel and the lens are ensured to be tightly fitted and clamped, thereby ensuring test accuracy.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A new structure of OIS motor test lens, It is characterized in that The lens comprises a frame, a reflective surface and an elastic rubber ring, wherein the elastic rubber ring is in a ring structure, the frame is fixed to one side of the reflective surface, the elastic rubber ring is sleeved outside the frame, and the elastic rubber ring is interference fit with the frame.

2. A novel structure of an OIS motor test lens as claimed in claim 1, It is characterized in that The surface of the elastic rubber ring is provided with a plurality of through holes, the plurality of through holes are arranged at intervals around the center of the elastic rubber ring, and the through holes are opened along the axis of the elastic rubber ring.

3. A novel structure of an OIS motor test lens as claimed in claim 2, It is characterized in that A plurality of protrusions are arranged on the periphery of the elastic rubber ring. The protrusions are extended along the axis of the elastic rubber ring, and a plurality of the protrusions are arranged at intervals around the center of the elastic rubber ring.

4. A novel structure of an OIS motor test lens as claimed in claim 3, It is characterized in that The convex surface is provided with a plurality of convex ribs, and the plurality of convex ribs are arranged at intervals along the convex surface.

5. The novel structure of an OIS motor test lens as claimed in claim 1, It is characterized in that The surface of the frame is provided with a plurality of anti-skid grooves, and the anti-skid grooves are arranged at intervals along the extending direction of the frame.