Focusing testing machine for camera processing

Abstract

The utility model relates to the technical field of camera processing equipment, in particular to a focusing tester for camera processing. According to the utility model, the distance between the light source device and the lens, the distance between the image acquisition plate and the lens and the direction of the light source device irradiating the lens can be adjusted as required, so that the focusing test of the lens is more comprehensive, the accuracy of the focusing test result is improved, and the focusing test effect of the lens is improved. The device comprises a bottom frame, a motor I, a bidirectional screw rod I and the like, a first motor is arranged on the bottom frame, and a first bidirectional lead screw is rotationally connected to the bottom frame. A lens is manually placed on the elastic clamping blocks, the first motor, the second motor and the electric push rod are started, and the two triangular clamping blocks can clamp the lens, so that the focusing test can be performed on the lens, and the device is suitable for lenses with different sizes; and the distance between the light source equipment and the lens, the distance between the image acquisition plate and the lens and the irradiation direction of the light source equipment on the lens can be adjusted as required.

Description

Technical Field

[0001] The utility model relates to the technical field of camera processing equipment, in particular to a focus testing machine for camera processing. Background Art

[0002] A camera, also known as a computer camera, computer eye, or electronic eye, is a video input device widely used in video conferencing, telemedicine, and real-time monitoring. The focal length of the camera lens varies depending on the application, and these lenses must be highly accurate to prevent loss of camera clarity. Existing focus test equipment often fails to accurately test lenses, and the light source's limited direction often results in incomplete focus testing, impacting the accuracy of test results and ineffective testing. Utility Model Content

[0003] In view of this, the utility model provides a focus test machine for camera processing, which can adjust the distance between the light source device and the lens, the distance between the image acquisition board and the lens, and the direction in which the light source device irradiates the lens as needed, so that the focus test of the lens is more comprehensive, thereby improving the accuracy of the focus test results and improving the effect of the lens focus test.

[0004] The technical solution is: a focus testing machine for camera processing, including a base frame, a motor 1, a bidirectional screw rod 1, a motor 2, a bidirectional screw rod 2, a collection component, a clamping component and a fixing component. A motor 1 is provided on one side of the upper part of the base frame, and a bidirectional screw rod 1 is rotatably connected to one side of the upper part of the base frame. The bidirectional screw rod 1 is fixedly connected to the output shaft of the motor 1. A motor 2 is provided on the other side of the upper part of the base frame, and a bidirectional screw rod 2 is rotatably connected to the other side of the upper part of the base frame. The bidirectional screw rod 2 is fixedly connected to the output shaft of the motor 2. The collection component is arranged on the base frame, the clamping component is arranged on the base frame, and the fixing component is arranged on the base frame.

[0005] Furthermore, the acquisition component includes a skateboard, a third motor, a threaded rod, a guide rod, a movable frame, a fourth motor, a rotating frame, a light source device and an image acquisition board. A skateboard is slidably connected to one side of the upper portion of the base frame, and the skateboard is threadedly connected to a bidirectional screw rod. A third motor is provided on the skateboard, and a threaded rod is rotatably connected to the skateboard, and the threaded rod is fixedly connected to the output shaft of the third motor. A guide rod is provided on the upper portion of the skateboard, and the movable frame is slidably connected to the upper portion of the skateboard, and the movable frame passes through the guide rod, and the movable frame is threadedly connected to the threaded rod. A fourth motor is provided on the movable frame, and a rotating frame is rotatably connected to the movable frame, and the rotating frame is fixedly connected to the output shaft of the fourth motor. A light source device is provided on the upper portion of the rotating frame, and an image acquisition board is slidably connected to the other side of the base frame, and the image acquisition board is threadedly connected to the second bidirectional screw rod.

[0006] Furthermore, the clamping component includes a fixed block and an elastic clamping block. The upper part of the bottom is provided with a fixed block, and the elastic clamping block is provided on the fixed block. The upper part of the elastic clamping block is arc-shaped, and a groove is provided on the elastic clamping block.

[0007] Furthermore, the fixed component includes a bracket, a sector gear, a rotating rod, a sliding block, a triangular clamp block, a support frame and an electric push rod. A bracket is provided on the upper part of the base frame. The upper part of the bracket is rotatably connected to two sector gears, the two sector gears are meshed, and the two sector gears are provided with a rotating rod. The two rotating rods are symmetrically arranged. Sliding blocks are slidably connected to both sides of the lower part of the bracket. The two sliding blocks are symmetrically arranged. The sliding blocks are rotatably connected to the rotating rod. A triangular clamp block is provided on the side where the two sliding blocks are close to each other. The two rotating rods are rotatably connected to the support frame, and an electric push rod is provided on one of the support frames. The telescopic rod of the electric push rod is fixedly connected to the other support frame.

[0008] The beneficial effects are as follows: first, the lens is manually placed on the elastic clamping block, and then motor one, motor two, motor three, motor four and the electric push rod are manually started. The two triangular clamping blocks will clamp the lens, and motor one drives the slide plate to move toward the direction close to the bracket, and motor two drives the image acquisition board to move toward the direction close to the bracket. Motor three and motor four drive the light source device to adjust to a suitable position, and the light source device performs a focus test on the lens. In this way, the focus test of the lens can be performed and it can adapt to lenses of different sizes. The distance between the light source device and the lens, the distance between the image acquisition board and the lens, and the direction of the light source device irradiating the lens can be adjusted as needed, so that the focus test of the lens is more comprehensive, thereby improving the accuracy of the focus test results and improving the effect of the lens focus test. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a partial three-dimensional structural diagram of the collecting component and the fixing component of the utility model.

[0010] Figure 2 This is a schematic diagram of the first partial three-dimensional structure of the collecting component, clamping component and fixing component of the utility model.

[0011] Figure 3 This is a schematic diagram of the second partial three-dimensional structure of the collecting component, clamping component and fixing component of the utility model.

[0012] Figure numbers: 1_base frame, 2_motor one, 3_bidirectional screw rod one, 4_motor two, 5_bidirectional screw rod two, 61_slide plate, 62_motor three, 63_threaded rod, 64_guide rod, 65_moving frame, 66_motor four, 67_rotating frame, 68_light source equipment, 69_image acquisition board, 71_fixed block, 72_elastic clamping block, 81_bracket, 82_sector gear, 83_rotating rod, 84_sliding block, 85_triangular clamping block, 86_support frame, 87_electric push rod. DETAILED DESCRIPTION

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Example 1: A focus test machine for camera processing, such as Figure 1-Figure 3 As shown, it includes a base frame, motor 1, bidirectional screw rod 1, motor 2, bidirectional screw rod 2, a collecting component, a clamping component and a fixing component. Motor 1 is welded to one side of the upper part of the base frame, and bidirectional screw rod 1 is rotatably connected to one side of the upper part of the base frame. Bidirectional screw rod 1 is fixedly connected to the output shaft of motor 1. Motor 2 is connected to the other side of the upper part of the base frame by bolts. Bidirectional screw rod 2 is rotatably connected to the other side of the upper part of the base frame. Bidirectional screw rod 2 is fixedly connected to the output shaft of motor 2. The collecting component is arranged on the base frame, the clamping component is arranged on the base frame, and the fixing component is arranged on the base frame.

[0015] Furthermore, the acquisition components include a skateboard, motor three, threaded rod, guide rod, movable frame, motor four, rotating frame, light source equipment and image acquisition board. The skateboard is slidably connected to one side of the upper part of the base frame, the skateboard is threadedly connected to the bidirectional screw rod one, motor three is welded on the skateboard, the skateboard is rotatably connected to the threaded rod, the threaded rod is fixedly connected to the output shaft of motor three, the upper part of the skateboard is connected to the guide rod by bolts, the upper part of the skateboard is slidably connected to the movable frame, the movable frame passes through the guide rod, the movable frame is threadedly connected to the threaded rod, the movable frame is connected to motor four by rivets, the movable frame is rotatably connected to the rotating frame, the rotating frame is fixedly connected to the output shaft of motor four, a light source equipment is provided on the upper part of the rotating frame, the image acquisition board is slidably connected to the other side of the base frame, the image acquisition board is threadedly connected to the bidirectional screw rod two.

[0016] Furthermore, the clamping component includes a fixed block and an elastic clamping block. The fixed block is welded on the upper part of the bottom house, and the elastic clamping block is provided on the fixed block. The upper part of the elastic clamping block is arc-shaped and a groove is provided on the elastic clamping block.

[0017] Furthermore, the fixed components include a bracket, a sector gear, a rotating rod, a sliding block, a triangular clamp block, a support frame and an electric push rod. A bracket is provided on the upper part of the base frame. The upper part of the bracket is rotatably connected to two sector gears, the two sector gears are meshed, and rotating rods are welded on the two sector gears. The two rotating rods are symmetrically arranged. Sliding blocks are slidably connected to both sides of the lower part of the bracket. The two sliding blocks are symmetrically arranged. The sliding blocks are rotatably connected to the rotating rod. Triangular clamp blocks are welded on the side where the two sliding blocks are close to each other. Both rotating rods are rotatably connected to the support frame, and an electric push rod is provided on one of the support frames. The telescopic rod of the electric push rod is fixedly connected to the other support frame.

[0018] First, manually place the lens on the elastic clamping block, and then manually start motor 1, motor 2 and the electric push rod, the telescopic rod of the electric push rod will shrink, and the telescopic rod of the electric push rod will drive one of the support frames to swing a certain angle, and one of the support frames will drive one of the rotating rods and one of the fan gears to swing a certain angle, the two fan gears will engage, and one of the fan gears will drive the other fan gear to rotate, and the other fan gear will drive the other rotating rod to swing in the opposite direction at a certain angle, and the two rotating rods will drive the two sliding blocks and the two triangular clamping blocks to move toward each other, and the two triangular clamping blocks will contact the lens, and the two triangular clamping blocks will clamp the lens, and the output shaft of motor 1 will drive the bidirectional screw rod 1 to rotate, and the rotation of the bidirectional screw rod 1 will drive the sliding blocks and the two triangular clamping blocks to move toward each other. The plate, motor three, threaded rod, guide rod, mobile frame, motor four, rotating frame and light source equipment move toward the direction close to the bracket, the output shaft of motor two drives the two-way screw rod two to rotate, and the rotation of the two-way screw rod two will drive the image acquisition board to move toward the direction close to the bracket. After the light source equipment and the image acquisition board are adjusted to the appropriate position, the light source equipment is manually started to perform a focus test and record the test results. When the focus direction needs to be adjusted, motor three and motor four are manually started, and the output shaft of motor three drives the threaded rod to rotate. The rotation of the threaded rod will drive the mobile frame, motor four, rotating frame and light source equipment to move. The output shaft of motor four will drive the rotating frame and light source equipment to rotate a certain angle. After the light source equipment is adjusted to the appropriate position, motor three and motor four no longer rotate. It is convenient to carry out focus test on different directions of the lens. After the test is completed, the electric push rod is manually closed, and the telescopic rod of the electric push rod will extend. The telescopic rod of the electric push rod drives one of the support frames to swing in the opposite direction at a certain angle, and one of the support frames drives one of the rotating rods and one of the sector gears to swing in the opposite direction at a certain angle, and one of the sector gears drives the other sector gear to rotate in the opposite direction, and the other sector gear drives the other rotating rod to swing at a certain angle, and the two rotating rods drive the two sliding blocks and the two triangular clamping blocks to move away from each other, and the two triangular clamping blocks will be disengaged from the lens, and then the lens is manually removed and a new lens is replaced. When the test is no longer needed, the rotation speed of motor 1, motor 2, motor 3 and motor 4 is manually adjusted. In the direction, the output shaft of motor three drives the threaded rod to rotate in the opposite direction, and the rotation of the threaded rod will drive the mobile frame, motor four, rotating frame and light source equipment to move in the opposite direction. The output shaft of motor four will drive the rotating frame and light source equipment to rotate in the opposite direction by a certain angle. The output shaft of motor one drives the bidirectional screw rod one to rotate in the opposite direction. The rotation of the bidirectional screw rod one will drive the slide plate, motor three, threaded rod, guide rod, mobile frame, motor four, rotating frame and light source equipment to move away from the bracket. The output shaft of motor two drives the bidirectional screw rod two to rotate in the opposite direction. The rotation of the bidirectional screw rod two will drive the image acquisition board to move away from the bracket. Then manually turn off motor one, motor two, motor three and motor four, and repeat this process. The focus test of the lens can be carried out and it can adapt to lenses of different sizes.The distance between the light source device and the lens, the distance between the image acquisition board and the lens, and the direction of the light source device irradiating the lens can be adjusted as needed, making the focus test of the lens more comprehensive, thereby improving the accuracy of the focus test results and improving the effect of the lens focus test.

[0019] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A focus test machine for camera processing, characterized in that: It includes a base frame, motor 1, bidirectional screw rod 1, motor 2, bidirectional screw rod 2, a collecting component, a clamping component and a fixing component. Motor 1 is provided on one side of the upper part of the base frame, and bidirectional screw rod 1 is rotatably connected to one side of the upper part of the base frame. Bidirectional screw rod 1 is fixedly connected to the output shaft of motor 1. Motor 2 is provided on the other side of the upper part of the base frame, and bidirectional screw rod 2 is rotatably connected to the other side of the upper part of the base frame. Bidirectional screw rod 2 is fixedly connected to the output shaft of motor 2. The collecting component is arranged on the base frame, the clamping component is arranged on the base frame, and the fixing component is arranged on the base frame.

2. A focus tester for camera processing according to claim 1, characterized in that: The acquisition components include a skateboard, a third motor, a threaded rod, a guide rod, a mobile frame, a fourth motor, a rotating frame, a light source device and an image acquisition board. A skateboard is slidably connected to one side of the upper portion of the base frame, and the skateboard is threadedly connected to a bidirectional screw rod. A third motor is provided on the skateboard, and a threaded rod is rotatably connected to the skateboard. The threaded rod is fixedly connected to the output shaft of the third motor. A guide rod is provided on the upper portion of the skateboard, and the upper portion of the skateboard is slidably connected to the mobile frame. The mobile frame passes through the guide rod, and the mobile frame is threadedly connected to the threaded rod. The mobile frame is provided with a fourth motor, and a rotating frame is rotatably connected to the mobile frame. The rotating frame is fixedly connected to the output shaft of the fourth motor. A light source device is provided on the upper portion of the rotating frame, and an image acquisition board is slidably connected to the other side of the base frame, and the image acquisition board is threadedly connected to the second bidirectional screw rod.

3. The focus test machine for camera processing according to claim 1, characterized in that: The clamping component includes a fixed block and an elastic clamping block. The upper part of the bottom house is provided with a fixed block, and the elastic clamping block is provided on the fixed block. The upper part of the elastic clamping block is arc-shaped and has a groove.

4. The focus test machine for camera processing according to claim 1, characterized in that: The fixed parts include a bracket, a sector gear, a rotating rod, a sliding block, a triangular clamp block, a support frame and an electric push rod. A bracket is provided on the upper part of the base frame. The upper part of the bracket is rotatably connected to two sector gears. The two sector gears are meshed. A rotating rod is provided on the two sector gears. The two rotating rods are symmetrically arranged. Sliding blocks are slidably connected to both sides of the lower part of the bracket. The two sliding blocks are symmetrically arranged. The sliding blocks are rotatably connected to the rotating rod. A triangular clamp block is provided on the side where the two sliding blocks are close to each other. Both rotating rods are rotatably connected to the support frame, and an electric push rod is provided on one of the support frames. The telescopic rod of the electric push rod is fixedly connected to the other support frame.

Images