Camera testing device convenient to operate

Abstract

The utility model discloses a camera testing device convenient to operate, and relates to the technical field of camera testing. The device comprises a test box, a moving plate is arranged in the test box, two mounting seats are fixedly connected to the top end of the moving plate, turntables are rotatably connected to the interiors of the mounting seats, two arc-shaped grooves distributed in a central symmetry mode are formed in the top ends of the turntables, and two clamping plates distributed symmetrically are arranged at the top ends of the mounting seats. Limiting blocks are fixedly connected to the bottom ends of the clamping plates, guide grooves which are symmetrically distributed are formed in the top end of the mounting base, and the limiting blocks are slidably clamped in the guide grooves; a rotary knob is rotated to drive a worm to rotate, a worm gear and the worm are in meshed connection, meanwhile, a rotary disc is driven to rotate, an arc-shaped groove and a limiting column are matched, a guide groove is used for guiding a limiting block, meanwhile, two clamping plates are driven to move towards one side of a camera, and the cameras of different sizes are stably clamped; and the application range of the equipment is further expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of camera testing, in particular to a camera testing device which is easy to operate. Background Art

[0002] With the development of the times, cameras have become an indispensable device. They are not only used to capture images or videos, but also play an important role in monitoring, security, video calls, photography and video recording. With the advancement of technology, cameras have become more intelligent and multifunctional, capable of automatically identifying objects, realizing remote monitoring, improving image quality, etc. In addition, with the popularization of the Internet and the increase in network bandwidth, cameras have gradually merged with technologies such as cloud computing and artificial intelligence, providing people with more convenient and intelligent services. In the future, with the continuous innovation of science and technology, the application scope and functions of cameras will continue to expand, bringing more convenience and security to people's lives. The waterproof performance of cameras needs to be tested when they are put into use.

[0003] However, the traditional camera waterproof performance testing device is not convenient for fixing cameras of different sizes, thereby reducing the application scope of the equipment. In view of the above problem, the inventor proposes an easy-to-operate camera testing device to solve the above problem. Utility Model Content

[0004] In order to solve the problem of low application range of camera waterproof performance testing device; the purpose of the utility model is to provide a camera testing device that is easy to operate.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a camera testing device that is easy to operate, including a testing box, wherein a movable plate is arranged inside the testing box, and two mounting seats are fixedly connected to the top of the movable plate, and a turntable is rotatably connected inside the mounting seat, and the top of the turntable is provided with two arc grooves symmetrically distributed in the center, and the top of the mounting seat is provided with two symmetrically distributed clamping plates, and the opposite sides of the clamping plates are provided with trapezoidal grooves, and the bottom ends of the clamping plates are fixedly connected to limiting blocks, and the top of the mounting seat is provided with symmetrically distributed guide grooves, the limit block is slidably clamped in the guide groove, the bottom end of the limit block is fixedly connected to the limit column, and the limit column is slidably clamped in the arc groove, one side of the bottom of the testing box is fixedly connected with a water outlet pipe, and a switch valve is installed on the water outlet pipe, and the four corners of the bottom end of the testing box are fixedly connected with supporting feet.

[0006] Preferably, a worm wheel is fixedly connected to the outer side of the turntable rotating shaft, a worm is rotatably connected to the inner side of the mounting seat, the worm wheel and the worm are meshingly connected, and one end of the worm rotating shaft extends to the outer side of the mounting seat and is fixedly connected to a knob.

[0007] Preferably, fixed plates are fixedly connected to both sides of the top end of the inner wall of the test box, a guide rod is fixedly connected between one of the fixed plates and the bottom end of the inner wall of the test box, the movable plate is slidably clamped on the outer side of the guide rod, and a threaded rod is rotatably connected between the bottom end of the other fixed plate and the top end of the inner wall of the guide rod, the movable plate is threadedly connected to the outer side of the threaded rod, a stepper motor is fixedly installed on the top end of the fixed plate, and the driving end of the stepper motor is fixedly connected to the threaded rod.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] By turning the knob, the worm is driven to rotate, and the worm wheel and the worm are engaged to connect, which drives the turntable to rotate at the same time. The arc groove and the limit column cooperate with each other, and the guide groove is used to guide the limit block. At the same time, the two clamps are driven to move to one side of the camera to firmly clamp cameras of different sizes, further improving the application range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a partial cross-sectional view of the utility model.

[0013] Figure 3 It is a schematic diagram of the partial split structure of the utility model.

[0014] Figure 4 It is a schematic diagram of the internal structure of the test box in the utility model.

[0015] In the figure: 1. test box; 2. moving plate; 3. mounting base; 4. turntable; 5. arc groove; 6. clamping plate; 7. limit block; 8. guide groove; 9. limit column; 10. worm gear; 11. worm; 12. knob; 13. fixing plate; 14. threaded rod; 15. stepping motor; 16. guide rod; 17. water outlet pipe; 18. switch valve; 19. supporting foot. DETAILED DESCRIPTION

[0016] 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.

[0017] Example: Figure 1-4 As shown, the utility model provides a camera testing device that is easy to operate, including a test box 1, a movable plate 2 is arranged inside the test box 1, two mounting seats 3 are fixedly connected to the top of the movable plate 2, a turntable 4 is rotatably connected inside the mounting seats 3, two arc grooves 5 with symmetrical distribution of centers are provided on the top of the turntable 4, two symmetrically distributed clamping plates 6 are arranged on the top of the mounting seats 3, the bottom ends of the clamping plates 6 are fixedly connected to limiting blocks 7, symmetrically distributed guide grooves 8 are provided on the top of the mounting seats 3, the limiting blocks 7 are slidably engaged in the guide grooves 8, the bottom ends of the limiting blocks 7 are fixedly connected to the limiting columns 9, and the limiting columns 9 are slidably engaged in the arc grooves 5.

[0018] A worm wheel 10 is fixedly connected to the outer side of the rotating shaft of the turntable 4 , and a worm 11 is rotatably connected to the inner side of the mounting seat 3 . The worm wheel 10 and the worm 11 are meshingly connected.

[0019] By adopting the above technical solution, through the rotation of the worm 11, the worm wheel 10 and the worm 11 are meshed and connected, and the worm wheel 10 is driven to rotate, thereby driving the turntable 4 to rotate, so as to adjust the distance between the splints 6, and the reverse self-locking property between the worm wheel 10 and the worm 11 can be utilized to increase the stability of the structure.

[0020] Fixed plates 13 are fixedly connected to both sides of the top of the inner wall of the test box 1, a guide rod 16 is fixedly connected between one of the fixed plates 13 and the bottom end of the inner wall of the test box 1, the movable plate 2 is slidably connected to the outside of the guide rod 16, a threaded rod 14 is rotatably connected between the bottom end of the other fixed plate 13 and the top of the inner wall of the guide rod 16, the movable plate 2 is threadedly connected to the outside of the threaded rod 14, a stepper motor 15 is fixedly installed on the top of the fixed plate 13, and the driving end of the stepper motor 15 is fixedly connected to the threaded rod 14.

[0021] By adopting the above technical solution, the threaded rod 14 is driven to rotate by the stepper motor 15, and the vertical movement of the movable plate 2 is guided by the guide rod 16. At the same time, the movable plate 2 is driven to move vertically along the outer side of the guide rod 16. When the camera needs to be installed, the movable plate 2 is extended to the water surface. When the waterproof performance of the camera is tested, the movable plate 2 is stored in the test box 1.

[0022] A water outlet pipe 17 is fixedly connected to one side of the bottom of the test box 1 , and a switch valve 18 is installed on the water outlet pipe 17 .

[0023] By adopting the above technical solution, by opening the switch valve 18, the water inside the test box 1 can be easily discharged through the water outlet pipe 17 for replacement.

[0024] Support legs 19 are fixedly connected to the four corners of the bottom of the test box 1 .

[0025] By adopting the above technical solution and providing the supporting feet 19, the device can be placed more stably.

[0026] The opposite sides of the clamping plate 6 are provided with trapezoidal grooves.

[0027] By adopting the above technical solution, the trapezoidal groove is provided on the opposite side of the clamping plate 6, so that cameras of different sizes can be clamped and fixed.

[0028] One end of the rotating shaft of the worm 11 extends to the outside of the mounting seat 3 and is fixedly connected to the knob 12 .

[0029] By adopting the above technical solution and providing the knob 12 , it is convenient to better rotate and adjust the worm 11 .

[0030] Working principle: When testing the waterproof performance of the camera, inject test water into the interior of the test box 1, drive the threaded rod 14 to rotate through the stepper motor 15, and use the guide rod 16 to guide the vertical movement of the movable plate 2. At the same time, drive the movable plate 2 to move vertically along the outer side of the guide rod 16, extend the movable plate 2 to the water surface, and then place the camera on the top of the mounting seat 3, and drive the worm 11 to rotate by turning the knob 12, and use the meshing connection between the worm wheel 10 and the worm 11 to drive the turntable 4 to rotate at the same time, and use the cooperation between the arc groove 5 and the limit column 9, and use the guide groove 8 to guide the limit block 7, and at the same time drive the two clamps 6 to move to one side of the camera to firmly clamp the camera, and then use the stepper motor 15 to rotate in the opposite direction. Similarly, immerse the camera into the water.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A camera testing device that is easy to operate, comprising a test box (1), characterized in that: The test box (1) is provided with a movable plate (2) inside, the top of the movable plate (2) is fixedly connected to two mounting seats (3), the inside of the mounting seats (3) is rotatably connected to a turntable (4), the top of the turntable (4) is provided with two arc grooves (5) symmetrically distributed in the center, the top of the mounting seat (3) is provided with two symmetrically distributed clamping plates (6), the bottom ends of the clamping plates (6) are fixedly connected to limit blocks (7), the top of the mounting seat (3) is provided with symmetrically distributed guide grooves (8), the limit blocks (7) are slidably engaged in the guide grooves (8), the bottom ends of the limit blocks (7) are fixedly connected to limit columns (9), and the limit columns (9) are slidably engaged in the arc grooves (5).

2. A camera testing device that is easy to operate as claimed in claim 1, characterized in that: A worm wheel (10) is fixedly connected to the outer side of the rotating shaft of the rotating disk (4), and a worm (11) is rotatably connected to the inner side of the mounting seat (3); the worm wheel (10) and the worm (11) are meshingly connected.

3. The camera testing device that is easy to operate as claimed in claim 1, characterized in that: Both sides of the top of the inner wall of the test box (1) are fixedly connected with fixed plates (13), a guide rod (16) is fixedly connected between one of the fixed plates (13) and the bottom of the inner wall of the test box (1), the movable plate (2) is slidably engaged with the outer side of the guide rod (16), a threaded rod (14) is rotatably connected between the bottom end of the other fixed plate (13) and the top of the inner wall of the guide rod (16), the movable plate (2) is threadedly connected to the outer side of the threaded rod (14), a stepping motor (15) is fixedly mounted on the top of the fixed plate (13), and the driving end of the stepping motor (15) is fixedly connected to the threaded rod (14).

4. The camera testing device that is easy to operate as claimed in claim 1, characterized in that: A water outlet pipe (17) is fixedly connected to one side of the bottom of the test box (1), and a switch valve (18) is installed on the water outlet pipe (17).

5. The easy-to-operate camera testing device according to claim 1, characterized in that: Support legs (19) are fixedly connected at the four corners of the bottom of the test box (1).

6. The easy-to-operate camera testing device according to claim 1, characterized in that: The opposite sides of the clamping plate (6) are each provided with a trapezoidal groove.

7. The easy-to-operate camera testing device as claimed in claim 2, characterized in that: One end of the rotating shaft of the worm (11) extends to the outside of the mounting seat (3) and is fixedly connected to a knob (12).

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