Camera lens stability test tool

By designing the camera lens stability test tooling and simulating the camera's rapid movement using centrifugal motion, the problem of difficulty in testing the camera lens stability in the prior art is solved, and an effective evaluation of the camera imaging stability and reliability is achieved.

CN222689390UActive Publication Date: 2025-03-28MECAMANDER (ZIBO) ROBOT TECH CO LTD
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Patent Information

Application Number
CN202421468489.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The prior art is difficult to effectively test the stability of the camera lens, which affects the stability and reliability of camera imaging.

Method used

A camera lens stability testing tool is designed, including a carrier table, a rotor and a first drive device. By driving the camera to perform centrifugal movement, it simulates the rapid movement that may occur during use, and compares the stability of the lens through imaging.

Benefits of technology

It realizes effective testing of camera lens stability, which can simulate the camera's rapid movement during use, ensuring factory-departure camera reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a camera lens stability testing tool, and relates to the technical field of camera testing. The camera lens stability testing tool comprises a bearing table, a rotating piece and a first driving device. The rotating part is rotationally arranged on the table top of the bearing table, the first driving device and the bearing table are fixedly arranged, the first driving device is connected with the rotating part, and the first driving device is used for driving the rotating part to rotate relative to the bearing table. The rotating part is provided with a camera fixing position, the camera fixing position and a rotating shaft of the rotating part are eccentrically arranged, the camera fixing position is provided with a camera fixing structure, and the camera fixing position is used for being detachably connected with a camera through the camera fixing structure. Therefore, the stability of the camera lens can be tested conveniently.
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Description

Technical Field

[0001] The present application relates to the field of camera testing technology, and in particular to a camera lens stability testing tool. Background Art

[0002] A camera is a device that uses the principle of optical imaging to capture images. A camera consists of a lens and a body. The lens is installed on the body. The stability of the lens will affect the stability of the camera's imaging and is an important factor affecting the reliability of the camera.

[0003] Therefore, how to test the stability of the lens is an urgent problem to be solved in the field of camera testing. Utility Model Content

[0004] Based on this, the present application provides a camera lens stability testing tool to facilitate testing the stability of the camera lens.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the present application provides a camera lens stability test fixture, which includes a carrier platform, a rotating member and a first driving device. The rotating member is rotatably arranged on the table surface of the carrier platform, the first driving device is fixedly arranged with the carrier platform, the first driving device is connected to the rotating member, and the first driving device is used to drive the rotating member to rotate relative to the carrier platform. The rotating member has a camera fixing position, the camera fixing position is eccentrically arranged with the rotation axis of the rotating member, the camera fixing position has a camera fixing structure, and the camera fixing position is used to be detachably connected to the camera through the camera fixing structure.

[0006] In this way, after the camera is fixed in the camera fixing position, the rotation axis of the camera and the rotating part is eccentric, and the first driving device can be used to drive the rotating part to rotate to drive the camera to perform centrifugal motion, thereby simulating the rapid movement of the camera that may occur when in use. After the camera lens stability test fixture causes the camera to perform centrifugal motion, the stability of the camera lens can be tested by comparing the image of the camera before and after the centrifugal motion.

[0007] In a possible implementation, the rotating member has a plurality of camera fixing positions, and each camera fixing position is used for detachably connecting with a camera.

[0008] In a possible implementation, a plurality of camera fixing positions are arranged along the rotation direction of the rotating member.

[0009] In a possible implementation, the rotating member is a disc structure, and the first driving device is used to drive the rotating member to rotate around the central axis of the rotating member.

[0010] In a possible implementation, the camera fixing structure includes a plurality of connection holes, and the connection holes are located on a side of the rotating member away from the supporting platform.

[0011] In a possible implementation, the camera lens stability test tool further includes a cover structure. The cover structure is arranged on the edge of the support platform or on the surface of the support platform, and the cover structure and the surface of the support platform are surrounded to form a test cavity, the rotating member is located in the test cavity, and the test cavity is used to accommodate a camera connected to the rotating member.

[0012] In a possible implementation, the housing structure includes a side enclosure structure, which is disposed on the edge of the support platform or on the surface of the support platform, surrounds the rotating member, and the side enclosure structure and the surface of the support platform are arranged to form a test cavity, wherein the upper end of the test cavity has an opening.

[0013] In a possible implementation, the housing structure further includes a top cover. The top cover is openable and closable and is connected to the upper end of the side surrounding structure, and is used to seal the opening.

[0014] In a possible implementation, the upper end of the side enclosure structure has a first hinged portion, and one side of the top cover has a second hinged portion. The first hinged portion and the second hinged portion are hingedly connected via a hinge structure, and the top cover is connected to the upper end of the side enclosure structure in a manner that it can be opened and closed relative to the first hinged portion.

[0015] In a possible implementation, the camera lens stability test tool further includes a second drive device. The second drive device is disposed on the carrier platform, connected to the top cover, and used to drive the top cover to rotate relative to the first hinged portion.

[0016] In a possible implementation, the second driving device includes a telescopic rod, one end of which is connected to the top cover, and the other end of which is connected to the bearing platform, and the telescopic rod is used to drive the top cover to rotate relative to the first hinged portion.

[0017] In a possible implementation, the camera lens stability testing tool also includes a detection device, which is fixed to the top cover or the side surrounding structure, and the detection device is used to detect the relative position of the top cover and the side surrounding structure.

[0018] In a possible implementation, a buffer layer is provided on the inner wall of the side surrounding structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1A schematic diagram of the structure of a camera lens stability testing tool provided in an embodiment of the present application;

[0021] Figure 2 A schematic diagram of electrical connections of a camera lens stability testing tool provided in an embodiment of the present application.

[0022] Description of reference numerals:

[0023] 10. Body;

[0024] 100. Carrying platform;

[0025] 200, rotating parts;

[0026] 210, camera fixing position; 210a, first camera fixing position; 210b, second camera fixing position; 210c, third camera fixing position; 211, connection hole; 211a, first connection hole; 211b, second connection hole; 211c, third connection hole;

[0027] 310. Side surrounding structure; 311. First hinged portion;

[0028] 320. Top cover; 321. Second hinged portion;

[0029] 330, handle;

[0030] 400, second driving device; 410, telescopic rod;

[0031] 510, first driving device; 520, controller; 530, detection device; 540, timer. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiment of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. The embodiments of the present application are described in detail below in conjunction with the drawings.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] The terms "first", "second", "third" (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0036] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or display comprising a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or display.

[0037] As described in the background technology, the stability of the camera lens affects the stability of the camera imaging and is an important factor affecting the reliability of the camera. Currently, it is often difficult to test the stability of the camera lens before the camera leaves the factory, making it difficult to ensure the reliability of the camera during use after leaving the factory.

[0038] Based on this, an embodiment of the present application provides a camera lens stability testing tool, which can test the stability of the camera lens by driving the camera to perform centrifugal motion.

[0039] Figure 1 A schematic diagram of a camera lens stability testing tool provided in an embodiment of the present application.

[0040] like Figure 1As shown, in the embodiment of the present application, the camera lens stability test tool includes a body 10, a rotating member 200 and a first driving device 510. The body 10 includes a carrier 100, the rotating member 200 is rotatably arranged on the table surface of the carrier 100, the first driving device 510 is fixedly arranged with the carrier 100, the first driving device 510 is connected with the rotating member 200, and the first driving device 510 is used to drive the rotating member 200 to rotate relative to the carrier 100. The rotating member 200 has a camera fixing position 210, the camera fixing position 210 is eccentrically arranged with the rotation axis of the rotating member 200, the camera fixing position 210 has a camera fixing structure, and the camera fixing position 210 is used to be detachably connected with the camera through the camera fixing structure.

[0041] In this way, after the camera is fixed in the camera fixing position 210, the rotation axis of the camera and the rotating member 200 is eccentric, and the first driving device 510 can be used to drive the rotating member 200 to rotate to drive the camera to perform centrifugal motion, thereby simulating the rapid movement of the camera that may occur when in use. After the camera lens stability test fixture causes the camera to perform centrifugal motion, the stability of the camera lens can be tested by comparing the image of the camera before and after the centrifugal motion.

[0042] Exemplarily, the first driving device 510 can drive the camera fixed on the camera fixing position 210 to rotate at a preset acceleration for a first preset time and then decelerate to standstill, thereby simulating the acceleration and deceleration movement that may occur when the camera is in use.

[0043] For example, the first driving device 510 can drive the camera fixed on the camera fixing position 210 to rotate at a preset acceleration for a first preset time, then rotate at a constant speed for a second preset time, and then decelerate to a stationary state, thereby simulating the acceleration, deceleration and constant speed movement that may occur when the camera is in use.

[0044] The preset acceleration may be greater than 0g and less than or equal to 10g.

[0045] In some examples, when the first driving device 510 drives the camera fixed on the camera fixing position 210 to rotate faster, the camera can rotate faster at a constant acceleration.

[0046] In some examples, when the first driving device 510 drives the camera fixed on the camera fixing position 210 to rotate faster, the camera can rotate faster at a variable acceleration.

[0047] For example, the first driving device 510 may drive the camera fixed on the camera fixing position 210 to rotate at an acceleration of 5g for 5 seconds, then rotate at a constant speed for 30 seconds, and then decelerate to a standstill.

[0048] Exemplarily, the first driving device 510 may be a motor to drive the camera fixed on the camera fixing position 210 to rotate at a high speed.

[0049] Exemplarily, the body 10 may include a shell, which surrounds the carrying platform 100 , and the shell is fixedly connected to the carrying platform 100 .

[0050] In some examples, the first driving device 510 may be fixedly disposed on the surface of the carrying platform 100 .

[0051] In other examples, the first driving device 510 may also be embedded in the carrying platform 100 or disposed below the carrying platform 100 .

[0052] In some possible implementations, the camera fixing structure includes a plurality of connection holes 211 , and the connection holes 211 are located on a side of the rotating member 200 away from the supporting platform 100 .

[0053] In this way, the camera can be detachably mounted on the camera fixing position 210 by means of the fasteners inserted into the camera assembly hole and the connection hole 211, and the camera and the rotating member 200 can be conveniently assembled and disassembled. In addition, the structure of the rotating member 200 is relatively simple and the cost is relatively low. In addition, the camera fixing structure is not easily affected by the rotating member 200 rotating at a high speed, which is conducive to the stable connection between the camera and the rotating member 200 when rotating at a high speed.

[0054] In some examples, the connection hole 211 may be a threaded hole, and in this case, the fastener may be a threaded fastener, for example, a bolt.

[0055] In some examples, the connection hole 211 may be a through hole.

[0056] In some other possible implementations, the camera fixing structure may also be a buckle structure located on the side of the rotating member 200 away from the supporting platform 100 , and the camera may be buckled on the camera fixing position 210 .

[0057] In some possible implementations, the rotating member 200 has a plurality of camera fixing positions 210 , and each camera fixing position 210 is used for detachably connecting with a camera.

[0058] In this way, multiple cameras can be inspected simultaneously by rotating the rotating member 200 .

[0059] In some examples, the camera fixing structures of all the camera fixing positions 210 are the same, and all the camera fixing positions 210 are used for detachable connection with the same camera.

[0060] In some examples, the camera fixing structure of each camera fixing position 210 is different, and each camera fixing position 210 is used for detachable connection with a different camera.

[0061] In some examples, some camera fixing positions 210 have the same camera fixing structure, while some camera fixing positions 210 have different camera fixing structures. The camera fixing positions 210 with the same camera fixing structure are used for detachable connection with the same camera, while the camera fixing positions 210 with different camera fixing structures are used for detachable connection with different cameras.

[0062] In some examples, multiple camera fixing positions 210 may include a first camera fixing position 210a and a second camera fixing position 210b, the first camera fixing position 210a having a first camera fixing structure, the second camera fixing position 210b having a second camera fixing structure, the first camera fixing position 210a is used to be detachably connected to the first camera via the first camera fixing structure, the second camera fixing position 210b is used to be detachably connected to the second camera via the second camera fixing structure, the first camera and the second camera are different cameras, and the first camera fixing structure is different from the second camera fixing structure.

[0063] Exemplarily, the first camera fixing structure includes a plurality of first connection holes 211a located on a side of the rotating member 200 away from the carrier 100, and the second camera fixing structure includes a plurality of second connection holes 211b located on a side of the rotating member 200 away from the carrier 100. In some examples, the first connection holes 211a and the second connection holes 211b have different apertures. In some examples, the arrangement of the plurality of first connection holes 211a is different from the arrangement of the plurality of second connection holes 211b.

[0064] In some examples, the plurality of camera fixing positions 210 further include a third camera fixing position 210c, the third camera fixing position 210c having a third camera fixing structure, and the third camera fixing position 210c is used to be detachably connected to a third camera via the third camera fixing structure.

[0065] In some examples, the third camera may be the same camera as one of the first camera and the second camera, and in this case, the third camera fixing structure is the same as one of the first camera fixing structure and the second camera fixing structure. For example, the third camera is the same camera as the first camera, and the third camera fixing structure is the same as the first camera fixing structure.

[0066] In some examples, the first camera, the second camera, and the third camera are all different cameras. In this case, the first camera fixing structure, the second camera fixing structure, and the third camera fixing structure are all different.

[0067] Exemplarily, the third camera fixing position 210c includes a plurality of third connection holes 211c located on a side of the rotating member 200 away from the carrier 100. In some examples, the first connection hole 211a, the second connection hole 211b, and the third connection hole 211c have different apertures. In some examples, the arrangement of the plurality of first connection holes 211a, the arrangement of the plurality of second connection holes 211b, and the arrangement of the plurality of third connection holes 211c are different.

[0068] In some possible implementations, a plurality of camera fixing positions 210 are arranged along the rotation direction of the rotating member 200 .

[0069] In this way, it is convenient to arrange the multiple camera fixing positions 210 at positions far away from the rotation axis of the rotating member 200, so that the multiple cameras can be fixed at positions far away from the rotation axis of the rotating member 200. The linear velocity and linear acceleration of the cameras fixed at positions far away from the rotation axis of the rotating member 200 are relatively large, which is conducive to realizing the detection of multiple cameras under relatively large linear acceleration and linear velocity. In addition, it is conducive to making the difference between the linear acceleration and linear velocity of multiple different cameras relatively small, which is convenient for controlling the linear acceleration and linear velocity of multiple cameras.

[0070] In some possible implementations, the rotating member 200 has a plurality of camera fixing positions 210 arranged radially along the rotation axis of the rotating member 200 .

[0071] In this way, when the rotating member 200 rotates, a plurality of different cameras can have different linear velocities and linear accelerations.

[0072] In some possible implementations, the rotating member 200 is a disc structure, and the first driving device 510 is used to drive the rotating member 200 to rotate around the central axis of the rotating member 200 .

[0073] In this way, it is convenient to arrange a plurality of camera fixing positions 210 arranged along the rotation direction of the rotating member 200 on the rotating member 200. In addition, the rotation of the rotating member 200 is also relatively stable.

[0074] In some examples where the rotating member 200 is a disk structure, a plurality of camera fixing positions 210 are arranged along the circumference of the rotating member 200 .

[0075] In some other possible implementations, the rotating member 200 may be a straight rod structure.

[0076] In some possible implementations, the orthographic projection of the first driving device 510 on the surface of the carrying platform 100 is located within the orthographic projection of the rotating member 200 on the surface of the carrying platform 100 .

[0077] In this way, when the lens of the rotating camera is separated from the camera body 10 under the action of centrifugal force, the lens is not likely to collide with the first driving device 510 and cause damage to the first driving device 510.

[0078] In some possible implementations, the camera lens stability test tool includes a cover structure. The cover structure is arranged on the edge of the carrier 100 or on the surface of the carrier 100, and the cover structure and the surface of the carrier 100 are surrounded to form a test cavity, and the rotating member 200 is located in the test cavity, and the test cavity is used to accommodate a camera connected to the rotating member 200, that is, the rotating member 200 and the camera arranged on the rotating member 200 are located in the test cavity when they are rotated to any position.

[0079] In this way, when the lens of the rotating camera is separated from the camera body 10 under the action of centrifugal force, the cover structure can prevent the lens from flying out of the test cavity, which is beneficial to protecting personnel and equipment outside the test cavity.

[0080] In some possible implementations, the housing structure includes a side enclosure structure 310. The side enclosure structure 310 is disposed on the edge of the carrier 100 or on the surface of the carrier 100, the side enclosure structure 310 surrounds the rotating member 200, and the side enclosure structure 310 and the surface of the carrier 100 are formed to form a test cavity, and the upper end of the test cavity has an opening.

[0081] In this way, the side surrounding structure 310 can be used to block the lens that is separated from the camera body 10 under the action of centrifugal force, so that the lens is not easy to fly out of the test cavity. In addition, the opening at the upper end of the test cavity facilitates the disassembly and assembly of the camera and the rotating member 200.

[0082] Exemplarily, the side surrounding structure 310 is disposed at the edge of the carrying platform 100 and surrounds the carrying platform 100 .

[0083] In some examples, the side surrounding structure 310 may be an integral structure with the outer shell of the fuselage 10 .

[0084] In some other examples, the side enclosure structure 310 may also be a separate structure from the fuselage 10 .

[0085] In some possible implementations, the cover structure further includes a top cover 320 . The top cover 320 is openable and closable and is connected to the upper end of the side surrounding structure 310 . The top cover 320 is used to seal the opening.

[0086] In this way, when the rotating member 200 needs to rotate to test the camera, the top cover 320 can be covered on the upper end of the side enclosure structure 310 to prevent personnel or devices outside the test cavity from entering the test cavity from the opening and causing damage to the personnel, devices or camera lens stability test tooling. In addition, the top cover 320 covered on the upper end of the side enclosure structure 310 can also block the lens that is separated from the camera body 10 under the action of centrifugal force, so as to prevent the lens from flying out of the test cavity from the opening.

[0087] In some possible implementations, the upper end of the side surrounding structure 310 has a first hinge portion 311, and one side of the top cover 320 has a second hinge portion 321. The first hinge portion 311 and the second hinge portion 321 are hingedly connected by a hinge structure, and the top cover 320 is connected to the upper end of the side surrounding structure 310 in a manner that it can rotate relative to the first hinge portion 311 and can be opened and closed.

[0088] In this way, the top cover 320 can be opened and closed more easily on the upper end of the side surrounding structure 310 .

[0089] Exemplarily, the side enclosure structure 310 includes a first side panel, a second side panel, a third side panel and a fourth side panel, the first side panel and the second side panel are arranged opposite to each other in the first direction, the third side panel and the fourth side panel are arranged opposite to each other in the second direction, the first side panel, the third side panel, the second side panel and the fourth side panel are connected end to end in sequence to enclose and form the side enclosure structure 310, and the first hinge portion 311 can be located at the upper end of the first side panel. Wherein, the first direction and the second direction are both horizontal directions, and the first direction is perpendicular to the second direction. For example, the first direction is the length direction of the load-bearing platform 100, and the second direction is the width direction of the load-bearing platform 100. Alternatively, the first direction is the width direction of the load-bearing platform 100, and the second direction is the length direction of the load-bearing platform 100.

[0090] In some possible implementations, a handle 330 is provided on a side of the top cover 320 away from the second hinge portion 321 , and the handle 330 is disposed on the top surface of the top cover 320 .

[0091] In this way, it is convenient to manually open and close the top cover 320.

[0092] The top cover 320 includes a top surface and a bottom surface. The top surface of the top cover 320 refers to the surface on the side away from the table top of the supporting platform 100 when the top cover 320 is covered on the upper end of the side enclosure structure 310. The bottom surface of the top cover 320 refers to the surface on the side facing the table top of the supporting platform 100 when the top cover 320 is covered on the upper end of the side enclosure structure 310. The top surface of the top cover 320 and the bottom surface of the top cover 320 are respectively located on both sides of the top cover 320 in the thickness direction.

[0093] In some examples, a buffer layer is provided on the inner wall of the housing structure.

[0094] In this way, the buffer layer can play a buffering role, and the lens detached from the camera body 10 under the action of centrifugal force is not easily damaged due to collision with the cover structure.

[0095] Exemplarily, the buffer layer may be made of one or more materials such as rubber, silicone, foam, etc.

[0096] In some possible implementations, a buffer layer is provided on the inner wall of the side surrounding structure 310 .

[0097] In this way, the lens detached from the camera body 10 under the action of centrifugal force is not easily damaged by collision with the side surrounding structure 310 .

[0098] In some examples, in order to prevent the lens detached from the body 10 from being damaged due to collision with the top cover 320 , a buffer layer may also be provided on the bottom surface of the top cover 320 .

[0099] In some examples, in order to save equipment cost and reduce the impact of the buffer layer on the components disposed on the bottom surface of the top cover 320 , the bottom surface of the top cover 320 may not be provided with a buffer layer.

[0100] In some examples, in order to prevent the lens detached from the body 10 from being damaged due to collision with the carrier 100 , a buffer layer may also be provided on the surface of the carrier 100 .

[0101] In some examples, in order to save equipment costs and reduce the impact of the buffer layer on the components disposed on the surface of the carrier 100 , the buffer layer may not be disposed on the surface of the carrier 100 .

[0102] In some possible implementations, the camera lens stability test tool further includes a second driving device 400 . The second driving device 400 is disposed on the carrier 100 , connected to the top cover 320 , and used to drive the top cover 320 to rotate relative to the first hinge 311 .

[0103] In this way, automatic opening and closing of the top cover 320 is facilitated.

[0104] In some possible implementations, the second driving device 400 includes a telescopic rod 410 . One end of the telescopic rod 410 is connected to the top cover 320 , and the other end of the telescopic rod 410 is connected to the support platform 100 . The telescopic rod 410 is used to drive the top cover 320 to rotate relative to the first hinge 311 .

[0105] Like this, it is easier to drive the top cover 320 to rotate. In addition, when the top cover 320 is opened, it is also convenient to realize the more stable support of the top cover 320.

[0106] Exemplarily, one end of the telescopic rod 410 is hinged to the top cover 320 , and the other end of the telescopic rod 410 is hinged to the supporting platform 100 .

[0107] Exemplarily, one end of the telescopic rod 410 has a first ball head structure and the other end has a second ball head structure, a first ball head seat is provided on the top cover 320, and a second ball head seat is provided on the supporting platform 100, the first ball head structure is embedded in the first ball head seat, and the second ball head structure is embedded in the second ball head seat, one end of the telescopic rod 410 is connected to the top cover 320 through the first ball head structure and the first ball head seat, and the other end of the telescopic rod 410 is connected to the supporting platform 100 through the second ball head structure and the second ball head seat.

[0108] In some examples, telescopic rod 410 may be a hydraulic telescopic rod.

[0109] In this way, the noise when the telescopic rod 410 is extended or retracted is small. In addition, the driving force provided by the telescopic rod 410 when it is extended or retracted is large, which is conducive to driving the top cover 320 to rotate. In addition, after the telescopic rod 410 stops extending or retracting, the telescopic rod 410 can also provide a large supporting force for the top cover 320. Furthermore, the length of the telescopic rod 410 can be more accurately controlled, which is conducive to more accurately controlling the opening and closing position of the top cover 320.

[0110] In other examples, the telescopic rod 410 may also be a pneumatic telescopic rod or an electric telescopic rod.

[0111] In some other possible implementations, the second driving device 400 may include a rotation driving mechanism disposed between the first hinge portion 311 and the second hinge portion 321, the rotation driving mechanism may be fixedly disposed on the side enclosure structure 310, so as to be disposed on the supporting platform 100 through the side enclosure structure 310, the rotation driving mechanism is connected to the top cover 320, and the rotation driving mechanism is used to drive the top cover 320 to rotate. Exemplarily, the rotation driving mechanism may include an electric motor or a hydraulic motor.

[0112] Figure 2 A schematic diagram of electrical connections of a camera lens stability testing tool provided in an embodiment of the present application.

[0113] like Figure 2 As shown, and see Figure 1 In some possible implementations, the camera lens stability testing tool further includes a detection device 530 , which is fixedly disposed with the top cover 320 or the side surrounding structure 310 , and is used to detect the relative position of the top cover 320 and the side surrounding structure 310 .

[0114] In this way, it is easy to grasp the opening and closing state of the top cover 320.

[0115] Exemplarily, the detection device 530 may include one or more of a distance sensor, a pressure sensor, and the like.

[0116] Exemplarily, the camera lens stability test tool further includes a controller 520, the detection device 530 is electrically connected to the controller 520, and the controller 520 is electrically connected to the first drive device 510. The controller 520 can be used to control the first drive device 510 according to the relative position information of the top cover 320 and the side surrounding structure 310 detected by the detection device 530. When the top cover 320 is opened, the first drive device 510 is locked in the shutdown state, and at this time, the first drive device 510 cannot be started. After the top cover 320 covers the opening at the top of the test chamber, the lock of the shutdown state of the first drive device 510 is released, and the first drive device 510 can be started to drive the rotating member 200 to rotate. In this way, it is convenient to protect personnel and devices.

[0117] The controller 520 may also control the rotation speed and acceleration output by the first driving device 510 .

[0118] The controller 520 is also electrically connected to the second driving device 400 . The controller 520 can control the top cover 320 to rotate through the second driving device 400 to open and close the opening at the top of the test cavity.

[0119] The camera lens stability testing tool may further include a timer 540 , which is electrically connected to the controller 520 , so as to control the time for the first driving device 510 to drive the rotating member 200 to rotate.

[0120] Exemplarily, a control panel is provided on the housing, and the control panel is electrically connected to the controller 520. The control panel includes a first drive device control unit for controlling the first drive device 510, a timer control unit for controlling the timer 540, and a second drive device control unit for controlling the second drive device 400, so as to facilitate the control of the first drive device 510, the timer 540 and the second drive device 400.

[0121] In some other possible implementations, the cover structure is detachably arranged on the edge of the carrier 100 or on the surface of the carrier 100. When the camera needs to be installed or removed from the rotating member 200, the cover structure can be removed from the carrier 100. When the rotating member 200 needs to be rotated to detect the camera, the cover structure can be installed on the carrier 100 to cover the rotating member 200 and the camera.

[0122] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A camera lens stability test tool, characterized in that: It includes a bearing platform, a rotating member and a first driving device; The rotating member is rotatably arranged on the table surface of the carrying platform, the first driving device is fixedly arranged on the carrying platform, the first driving device is connected to the rotating member, and the first driving device is used to drive the rotating member to rotate relative to the carrying platform; The rotating member has a camera fixing position, the camera fixing position is eccentrically arranged with respect to the rotating axis of the rotating member, the camera fixing position has a camera fixing structure, and the camera fixing position is used for being detachably connected to the camera through the camera fixing structure.

2. The camera lens stability testing tool according to claim 1, characterized in that: The rotating member has a plurality of camera fixing positions, and each of the camera fixing positions is used for detachably connecting with one of the cameras.

3. The camera lens stability testing tool according to claim 2, characterized in that: The plurality of camera fixing positions are arranged along the rotation direction of the rotating member.

4. The camera lens stability testing tool according to claim 1, characterized in that: The rotating member is a disc structure, and the first driving device is used to drive the rotating member to rotate around the central axis of the rotating member.

5. The camera lens stability testing tool according to claim 1, characterized in that: The camera fixing structure comprises a plurality of connection holes, and the connection holes are located on a side of the rotating member away from the supporting platform.

6. The camera lens stability testing tool according to any one of claims 1 to 5, characterized in that: Also included is a cover structure; The cover structure is arranged on the edge of the supporting platform or on the surface of the supporting platform, and the cover structure and the surface of the supporting platform are arranged to form a test cavity, and the rotating member is located in the test cavity, and the test cavity is used to accommodate the camera connected to the rotating member.

7. The camera lens stability testing tool according to claim 6, characterized in that: The housing structure includes a side perimeter structure; The side surrounding structure is arranged on the edge of the supporting platform or on the table surface of the supporting platform, the side surrounding structure surrounds the rotating part, the side surrounding structure and the table surface of the supporting platform are arranged to form the test cavity, and the upper end of the test cavity has an opening.

8. The camera lens stability testing tool according to claim 7, characterized in that: The housing structure further includes a top cover; The top cover is openable and closable and is connected to the upper end of the side surrounding structure. The top cover is used to cover the opening.

9. The camera lens stability testing tool according to claim 8, characterized in that: The upper end of the side enclosure structure has a first hinge portion, and one side of the top cover has a second hinge portion; The first hinged portion and the second hinged portion are hingedly connected via a hinge structure, and the top cover is connected to the upper end of the side surrounding structure in a manner that it can be opened and closed by rotating relative to the first hinged portion.

10. The camera lens stability testing tool according to claim 9, characterized in that: Also includes a second drive device; The second driving device is disposed on the supporting platform, the second driving device is connected to the top cover, and the second driving device is used to drive the top cover to rotate relative to the first hinged portion.

11. The camera lens stability testing tool according to claim 10, characterized in that: The second driving device includes a telescopic rod; One end of the telescopic rod is connected to the top cover, and the other end of the telescopic rod is connected to the bearing platform. The telescopic rod is used to drive the top cover to rotate relative to the first hinged part.

12. The camera lens stability testing tool according to claim 8, characterized in that: It also includes a detection device, which is fixed to the top cover or the side surrounding structure, and is used to detect the relative position of the top cover and the side surrounding structure.

13. The camera lens stability testing tool according to claim 7, characterized in that: The inner wall of the side surrounding structure is provided with a buffer layer.