Automatic equipment for aging test of focusing ring and aperture ring of camera lens

Through the clamp parts and drive components in the automated equipment, the automatic rotation of the camera lens focus ring and aperture ring is achieved, which solves the problem of low efficiency of manual operation and reduces costs.

CN223361723UActive Publication Date: 2025-09-19SHENZHEN JINYANGUANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520118355.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2025-09-19
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

In the prior art, aging tests for the focus ring and aperture ring of a camera lens mainly rely on manual rotation, which is inefficient and has high labor costs.

Method used

Automated equipment is used to fix the camera lens through a clamp, and belts and drive components are used to automatically drive the focus ring and aperture ring to rotate, eliminating manual operation.

Benefits of technology

The automatic rotation of the focus ring and aperture ring is realized, which improves the experimental efficiency and reduces the labor cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic device for aging tests of a focusing ring and an aperture ring of a camera lens, which belongs to the technical field of aging tests of camera lenses and comprises a hoop part slidably mounted on a fixing seat, a driving assembly A for driving the focusing ring to rotate and a driving assembly B for driving the aperture ring to rotate. The driving component C is used for driving the fixed seat to slide; a camera lens is installed on the hoop piece, a belt A in the driving assembly A is in transmission connection with the focusing ring, a belt B in the driving assembly B is in transmission connection with the aperture ring, and the driving assembly C is used for driving the belt A to be tensioned or the belt B to be tensioned. According to the utility model, the camera lens is stably fixed through the hoop piece, the belt A is in transmission connection with the focusing ring, and the driving assembly A drives the focusing ring to rotate through driving the belt A; the driving assembly B drives the belt B to drive the aperture ring to rotate, manual rotation is not needed, and labor saving and convenience are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aging tests for camera lenses, in particular to automated equipment for aging tests of focus rings and aperture rings of camera lenses. Background Art

[0002] Currently, aging tests on the focus and aperture rings of camera lenses are mainly conducted manually, which has the disadvantages of slow efficiency and high labor costs. To solve the above problems, the utility model provides an automated device for aging tests on the focus and aperture rings of camera lenses. Utility Model Content

[0003] In response to the above-mentioned technical deficiencies, the purpose of the present invention is to provide automated equipment for aging testing of the focus ring and aperture ring of a camera lens. The camera lens is stably fixed by a clamping member, and is first connected to the focus ring through a belt A, and the driving component A drives the focus ring to rotate by driving belt A; then, it is connected to the aperture ring through a belt B, and the driving component B drives the aperture ring to rotate by driving belt B, without the need for manual rotation; thus, the technical problems raised in the background technology are solved.

[0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: The present invention provides automated equipment for aging testing of the focus ring and aperture ring of a camera lens, comprising: a clamping member slidably mounted on a fixed seat, a driving assembly A for driving the focus ring to rotate, a driving assembly B for driving the aperture ring to rotate, and a driving assembly C for driving the fixed seat to slide; the camera lens is mounted on the clamping member, the belt A in the driving assembly A is transmission-connected to the focus ring, the belt B in the driving assembly B is transmission-connected to the aperture ring, and the driving assembly C is used to drive the belt A to be tensioned or the belt B to be tensioned. The camera lens is stably fixed by the clamping member, and is first transmission-connected to the focus ring by belt A, and the driving assembly A drives the focus ring to rotate by driving belt A; then, it is transmission-connected to the aperture ring by belt B, and the driving assembly B drives the aperture ring to rotate by driving belt B, without the need for manual rotation, which is labor-saving and convenient.

[0005] Preferably, a deep groove is provided on the upper surface of the fixing seat, and the clamping member is slidably installed on the bottom surface of the deep groove through a slide rail assembly.

[0006] Preferably, the slide rail assembly includes a slide rail and a slider slidably mounted on the slide rail. A slide rail groove is provided on the bottom surface of the deep groove, and the slide rail is mounted on the bottom surface of the slide rail groove, that is, the clamp can slide stably along the extension direction of the slide rail.

[0007] Preferably, the clamping member includes a base plate fixedly mounted on the upper end surface of the slider and an L-shaped support plate mounted on the base plate, a semicircular hole is provided on the side of the horizontal plate of the L-shaped support plate, a semicircular clamping member is hingedly connected to the side of the horizontal plate of the L-shaped support plate, an ear plate extending from the end of the semicircular clamping member is fixed to the side of the horizontal plate of the L-shaped support plate by screws, the camera lens is installed in the circular hole formed by the semicircular hole and the semicircular clamping member, the silicone ring on the outside of the camera lens corresponds to the position of the semicircular clamping member, so that the semicircular clamping member clamps the corresponding position of the silicone ring to reduce damage. When in use, the camera lens is placed in the semicircular hole, and then the semicircular clamping member is fixed to the side of the horizontal plate of the L-shaped support plate by screws, so as to achieve stable installation of the camera lens, which is convenient and practical.

[0008] Preferably, the driving component A also includes a motor A and a pulley A, the output end of the motor A is fixedly connected to the pulley A, the pulley A is connected to the focus ring through the belt A, the motor A is installed on the motor seat A and the motor seat A is installed on the upper surface of the fixed seat; the motor A adopts a stepping motor, and its rotation speed slowly adapts to the rotation speed of the focus ring aging test, and the focus ring is driven to rotate by the motor A and the belt A, which is labor-saving and convenient.

[0009] Preferably, the driving component B includes a motor B and a pulley B, the output end of the motor B is fixedly connected to the pulley B, the pulley B is connected to the aperture ring through the belt B, the motor B is installed on the motor base B and the motor base B is installed on the upper surface of the fixed base; the motor B adopts a stepping motor, which has a slow rotation speed and adapts to the rotation speed of the aperture ring aging test. The focus ring and the aperture ring are driven to rotate by the motor B and the pulley B, which is labor-saving and convenient.

[0010] Preferably, the driving assembly C includes a screw and a rotating wheel. The screw is rotatably installed between the two side walls of the deep groove. The screw is threadedly connected to the vertical plate of the L-shaped support plate. One end of the screw extending outward from the fixed seat is coaxially connected to the rotating wheel, and a crank is installed at the side edge of the rotating wheel. Rotating the rotating wheel drives the screw to rotate, and then drives the clamp to slide along the slide rail, thereby achieving tensioning of pulley A or pulley B for adjustment.

[0011] The beneficial effects of the present invention are:

[0012] 1. The utility model stably fixes the camera lens through a clamping member. First, it is connected to the focus ring through belt A, and the driving component A drives the focus ring to rotate through the driving belt A; then it is connected to the aperture ring through belt B, and the driving component B drives the aperture ring to rotate through the driving belt B. There is no need for manual rotation, which is labor-saving and convenient.

[0013] 2. In the present invention, the crank handle is grasped to rotate the rotary disc, which drives the screw rod to rotate, and then drives the hoop to slide along the slide rail, thereby tightening the pulley A or the pulley B for adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic structural diagram of automated equipment for aging testing of the focus ring and aperture ring of a camera lens provided by an embodiment of the present utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the structure without the camera lens, belt A and belt B installed.

[0017] Figure 3 Schematic diagram of the structure of the camera lens in the embodiment of the present utility model.

[0018] Explanation of the accompanying reference numerals: 1-fixed seat, 11-deep groove, 111-slide rail groove, 12-slide rail, 121-slider, 2-hoop, 21-base plate, 22-L-shaped support plate, 23-semicircular hoop, 3-focus ring, 31-belt A, 32-motor A, 321-pulley A, 33-motor seat A, 4-aperture ring, 41-belt B, 42-motor B, 421-pulley B, 43-motor seat B, 5-camera lens, 51-silicone ring, 61-screw, 62-rotating wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1:

[0021] like Figures 1 to 3As shown, this embodiment provides automated equipment for aging testing the focus and aperture rings of a camera lens, comprising: a clamping member 2 slidably mounted on a fixing base 1; a drive assembly A for rotating the focus ring 3; a drive assembly B for rotating the aperture ring 4; and a drive assembly C for sliding the fixing base 1. A camera lens 5 is mounted on the clamping member 2; a belt A31 within drive assembly A is transmission-connected to the focus ring 3; a belt B41 within drive assembly B is transmission-connected to the aperture ring 4; and drive assembly C is used to tension belt A31 or belt B41. During actual use of this embodiment, the camera lens 5 is stably fixed by the clamping member 2. Drive assembly A is first transmission-connected to the focus ring 3 via belt A31, and drive assembly A drives the focus ring 3 to rotate via drive belt A31. Then, drive assembly B is transmission-connected to the aperture ring 4 via belt B41, and drive assembly B drives the aperture ring 4 to rotate via drive belt B41, eliminating the need for manual rotation and providing a labor-saving and convenient operation.

[0022] See also Figure 2 As shown, a deep groove 11 is defined on the upper surface of the fixing base 1, and the clamping member 2 is slidably mounted on the bottom surface of the deep groove 11 via a slide rail assembly. Specifically, the slide rail assembly includes a slide rail 12 and a slider 121 slidably mounted on the slide rail 12. The bottom surface of the deep groove 11 defines a slide rail groove 111, and the slide rail 12 is mounted on the bottom surface of the slide rail groove 111; that is, the clamping member 2 can slide stably along the extension direction of the slide rail 12. More specifically, the clamping member 2 includes a base plate 21 fixedly mounted on the upper end face of the slider 121 and an L-shaped support plate 22 mounted on the base plate 21. A semicircular hole is provided on the side of the horizontal plate of the L-shaped support plate 22. A semicircular clamping member 23 is hingedly connected to the side of the horizontal plate of the L-shaped support plate 22. An ear plate extending from the end of the semicircular clamping member 23 is fixed to the side of the horizontal plate of the L-shaped support plate 22 by screws. The camera lens 5 is installed in the circular hole formed by the semicircular hole and the semicircular clamping member 23. The silicone ring 51 on the outside of the camera lens 5 corresponds to the position of the semicircular clamping member 23, so that the semicircular clamping member 23 clamps the corresponding position of the silicone ring 51 to reduce damage. When in use, the camera lens 5 is placed in the semicircular hole, and then the semicircular clamping member 23 is fixed to the side of the horizontal plate of the L-shaped support plate 22 by screws, so as to achieve stable installation of the camera lens 5, which is convenient and practical.

[0023] See also Figure 2 and Figure 3As shown, the drive assembly A also includes a motor A32 and a pulley A321. The output end of the motor A32 is fixedly connected to the pulley A321. The pulley A321 is connected to the focus ring 3 through a belt A31. The motor A32 is installed on the motor base A33 and the motor base A33 is installed on the upper surface of the fixed base 1. The motor A32 adopts a stepping motor, and its rotation speed slowly adapts to the rotation speed of the focus ring 3 aging test. The focus ring 3 is driven to rotate by the motor A32 and the belt A31, which is labor-saving and convenient. Similarly, the driving component B includes a motor B42 and a pulley B421. The output end of the motor B42 is fixedly connected to the pulley B421. The pulley B421 is connected to the aperture ring 4 through the belt B41. The motor B42 is installed on the motor base B43 and the motor base B43 is installed on the upper surface of the fixed base 1. The motor B42 adopts a stepping motor with a slow rotation speed, which can adapt to the rotation speed of the aperture ring 4 aging test. The focus ring 3 and the aperture ring 4 are driven to rotate by the motor B42 and the pulley B421, which is labor-saving and convenient.

[0024] See also Figure 2 As shown, the drive assembly C includes a screw 61 and a rotating disc 62. The screw 61 is rotatably mounted between the two side walls of the deep groove 11 and is threadedly connected to the vertical plate of the L-shaped support plate 22. The end of the screw 61 extending outside the fixed base 1 is coaxially connected to the rotating disc 62. A crank is mounted on the side edge of the rotating disc 62. During use, the crank is grasped and the rotating disc 62 is rotated, which drives the screw 61 to rotate, and in turn drives the clamp 2 to slide along the slide rail 12, thereby tensioning the pulley A321 or the pulley B421 for adjustment.

[0025] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. Automated equipment for aging test of focus ring and aperture ring of camera lens, characterized by: include: A hoop member (2) slidably mounted on the fixing seat (1), a driving component A for driving the focus ring (3) to rotate, a driving component B for driving the aperture ring (4) to rotate, and a driving component C for driving the fixing seat (1) to slide; A camera lens (5) is mounted on the hoop member (2); a belt A (31) in the drive assembly A is in transmission connection with the focus ring (3); a belt B (41) in the drive assembly B is in transmission connection with the aperture ring (4); and the drive assembly C is used to drive the belt A (31) to be tensioned or the belt B (41) to be tensioned.

2. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 1, characterized in that: A deep groove (11) is provided on the upper surface of the fixing seat (1), and the hoop member (2) is slidably mounted on the bottom surface of the deep groove (11) via a slide rail assembly.

3. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 2, characterized in that: The slide rail assembly comprises a slide rail (12) and a slider (121) slidably mounted on the slide rail (12); a slide rail groove (111) is provided on the bottom surface of the deep groove (11); and the slide rail (12) is mounted on the bottom surface of the slide rail groove (111).

4. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 3, characterized in that: The hoop member (2) comprises a base plate (21) fixedly mounted on the upper end surface of the slider (121) and an L-shaped support plate (22) mounted on the base plate (21); a semicircular hole is provided on the side surface of the transverse plate of the L-shaped support plate (22); a semicircular hoop (23) is hingedly connected to the side surface of the transverse plate of the L-shaped support plate (22); an ear plate extending from the end of the semicircular hoop (23) is fixed to the side surface of the transverse plate of the L-shaped support plate (22) by screws; the camera lens (5) is mounted in a circular hole formed by the semicircular hole and the semicircular hoop (23); and a silicone ring (51) on the outer side of the camera lens (5) corresponds to the position of the semicircular hoop (23).

5. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 4, characterized in that: The driving assembly A further comprises a motor A (32) and a pulley A (321), wherein an output end of the motor A (32) is fixedly connected to the pulley A (321), and the pulley A (321) is transmission-connected to the focus ring (3) via the belt A (31), and the motor A (32) is mounted on a motor base A (33), and the motor base A (33) is mounted on the upper surface of the fixing base (1).

6. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 5, characterized in that: The driving assembly B comprises a motor B (42) and a pulley B (421), wherein the output end of the motor B (42) is fixedly connected to the pulley B (421), and the pulley B (421) is transmission-connected to the aperture ring (4) via the belt B (41), and the motor B (42) is mounted on a motor base B (43), and the motor base B (43) is mounted on the upper surface of the fixed base (1).

7. The automated equipment for aging testing of focus rings and aperture rings of camera lenses according to claim 6, characterized in that: The driving assembly C comprises a screw rod (61) and a rotating wheel (62). The screw rod (61) is rotatably mounted between the two side walls of the deep groove (11). The screw rod (61) is threadedly connected to the vertical plate of the L-shaped support plate (22). One end of the screw rod (61) extending outward from the fixed seat (1) is coaxially connected to the rotating wheel (62). A crank is mounted on the side edge of the rotating wheel (62).