A detection device for detecting a camera

Abstract

This invention provides a testing device for cameras. Its aging mechanism includes a first aging machine, a second aging machine, and a first conveying component; its airtightness mechanism includes a first airtightness testing platform, a second conveying component, and a first robotic arm; its testing mechanism includes a first testing machine and a second testing machine; its camera mechanism includes a first camera testing machine, a second camera testing machine, and a third camera testing machine; and its unloading mechanism includes a machine base, a second robotic arm, a first lifting component, and a second lifting component. This camera testing device uses the first and second aging machines to perform aging tests on the cameras, the airtightness mechanism to perform airtightness tests, the testing mechanism to correct imaging distortion, the camera mechanism to test black-and-white points, parallel light, and image quality, and finally, the unloading mechanism unloads the cameras. This eliminates the need to distribute the cameras across multiple independent devices for testing, reducing manual operation and increasing the efficiency of camera testing.

Description

Technical Field

[0001] This invention relates to the field of camera inspection technology, and in particular to a camera inspection device. Background Technology

[0002] With the rapid development of industries such as smartphones, security monitoring, automotive electronics, and smart homes, the application scenarios for cameras are becoming increasingly widespread, and market demand continues to grow. As precision optical and electronic devices, the performance stability and environmental adaptability of cameras directly affect the imaging quality and lifespan of end products. Therefore, comprehensive performance testing and reliability verification before cameras leave the factory has become a crucial step in ensuring product quality. In existing technologies, camera aging testing, airtightness testing, functional testing, and other testing items in testing equipment are usually carried out on multiple independent devices. These testing steps require manual transfer or robotic arm coordination, resulting in a fragmented and inefficient testing process.

[0003] Therefore, there is a need to provide a detection device for cameras to solve the above-mentioned technical problems. Summary of the Invention

[0004] This invention provides a detection device for detecting cameras, which solves the problem of low detection efficiency in existing camera detection devices.

[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is: a testing device for testing cameras, comprising an aging mechanism, an airtight mechanism, a testing mechanism, a camera mechanism, and a feeding mechanism arranged in sequence; The aging mechanism includes a first aging machine, a second aging machine, and a first conveying component arranged in sequence. The first conveying component is used to convey the material trays of the first aging machine and the second aging machine to the airtight mechanism. An airtight mechanism includes a first airtight test platform, a second conveying component located on one side of the first airtight test platform for conveying a camera to the direction of the test mechanism, and a first robotic arm located above the second conveying component for placing the camera on the first airtight test platform and the second conveying component. The testing mechanism includes a first testing machine and a second testing machine. The first testing machine is located on one side of the airtight mechanism. The first testing machine includes a first testing platform, a first conveyor belt and a second conveyor belt located at both ends of the first testing platform, and a third conveyor belt located on one side of the first testing platform. The second testing machine includes a second testing platform and a fourth conveyor belt and a fifth conveyor belt located at both ends of the second testing platform. The first conveyor belt is used to transport the camera to the first testing platform and the third conveyor belt. The third conveyor belt is used to transport the camera to the second conveyor belt. The second conveyor belt is used to transport the camera to the second testing platform. The camera setup includes a first camera testing machine located between the testing mechanism and the feeding mechanism for testing the black and white field of the camera image, a second camera testing machine located on one side of the first camera testing machine for testing the parallel light of the camera, and a third camera testing machine located on one side of the second camera testing machine for testing the image quality of the camera. The unloading mechanism includes a machine base, a second robotic arm located on the machine base, first lifting components located on both sides of the second robotic arm for placing empty trays, and a second lifting component for the second robotic arm to grasp and place cameras.

[0006] In this invention, the testing mechanism further includes a sixth conveyor belt, which is located on one side of the second testing platform and opposite to the third conveyor belt. The fourth conveyor belt is used to transport the camera to the sixth conveyor belt, and the sixth conveyor belt is used to transport the camera to the fifth conveyor belt.

[0007] In this invention, a first guide rail is provided below the first conveyor belt, the second conveyor belt, the fourth conveyor belt, and the fifth conveyor belt. The first conveyor belt and the second conveyor belt can be connected to the first test platform and the third conveyor belt respectively by moving through the first guide rail. The fourth conveyor belt and the fifth conveyor belt are connected to the second test platform and the sixth conveyor belt respectively by the first guide rail.

[0008] In this invention, a second guide rail is provided below both the first test platform and the second test platform. The first test platform is connected to the first conveyor belt and the second conveyor belt respectively through the second guide rail, and the second test platform is connected to the fourth conveyor belt and the fifth conveyor belt respectively through the second guide rail.

[0009] In this invention, the airtight mechanism further includes a second airtightness test stand, a third airtightness test stand, and a fourth airtightness test stand. The first airtightness test stand and the second airtightness test stand are located on one side of the second conveying component, and the third airtightness test stand and the fourth airtightness test stand are located on the other side of the second conveying component.

[0010] In this invention, the airtight mechanism further includes a third lifting assembly located at one end of the second conveying assembly. The third lifting assembly includes a lifting frame and a first placement frame and a second placement frame located on both sides of the lifting frame and capable of being lifted and lowered on the lifting frame. Both the first placement frame and the second placement frame include a fixed plate mounted on the lifting frame and a fixed frame mounted on the fixed plate. The fixed frame is provided with multiple layers of storage plates for placing material boxes.

[0011] In this invention, the airtight mechanism further includes a transfer station, a first feeding platform, and a second feeding platform. The transfer station is located between the third lifting assembly and the second aging machine. The first feeding platform is located on one side of the first placement frame, and the second feeding platform is located on one side of the second placement frame.

[0012] In this invention, the first camera testing machine includes a seventh conveyor belt with its two ends located between the airtight mechanism and the second testing platform, a black and white field component located above the seventh conveyor belt, a second fixed frame located on one side of the black and white field component, a light source component that can be raised and lowered on the second fixed frame, and a grayscale testing component located below the light source component.

[0013] In this invention, both the second and third camera testing machines include an eighth conveyor belt, a fourth lifting assembly located above the eighth conveyor belt, and a light tube assembly that can be raised and lowered on the fourth lifting assembly. The light tube assembly includes a second fixed frame fixed on the fourth lifting assembly and extending one end above the eighth conveyor belt, multiple arc-shaped plates with one end fixed on the second fixed frame and the other end extending toward the eighth conveyor belt, and multiple parallel light tubes respectively fixed on the second fixed frame and the arc-shaped plates. The parallel light from the parallel light tubes all converges at the same position.

[0014] In this invention, the second camera testing machine and the third camera testing machine further include a ninth conveyor belt and a fifth lifting assembly located below the ninth conveyor belt. The ninth conveyor belt is located in the middle of the eighth conveyor belt, and the ninth conveyor belt is close to or away from the position where the parallel light of the collimator converges through the fifth lifting assembly.

[0015] Compared with the prior art, the beneficial effects of this invention are as follows: The testing equipment for testing cameras of this invention performs aging tests on cameras through a first aging machine and a second aging machine, performs airtightness tests on cameras through an airtight mechanism, corrects imaging distortion of cameras through a testing mechanism, tests black and white fields, parallel light and image quality of cameras through a camera mechanism, and finally unloads cameras through a feeding mechanism. This eliminates the need to test cameras on multiple independent devices, reducing manual operation and speeding up the efficiency of camera testing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments are briefly introduced below. The drawings described below are only the corresponding drawings of some embodiments of the present invention.

[0017] Figure 1 This is a perspective view of the detection device for the detection camera of the present invention.

[0018] Figure 2 This is a perspective view of the aging mechanism of the detection device for the detection camera of the present invention.

[0019] Figure 3 This is a perspective view of the airtight mechanism of the detection device for the detection camera of the present invention.

[0020] Figure 4 This is a perspective view of the testing mechanism of the detection device for the detection camera of the present invention.

[0021] Figure 5 This is a perspective view of the camera mechanism of the detection device of the detection camera of the present invention.

[0022] Figure 6 This is a perspective view of the unloading mechanism of the detection device for the detection camera of the present invention.

[0023] 11. Aging mechanism; 12. Airtight mechanism; 13. Testing mechanism; 14. Camera mechanism; 15. Unloading mechanism; 111. First aging machine; 112. Second aging machine; 113. First conveying assembly; 12a. First unloading platform; 120. Transfer station; 121. First airtightness testing platform; 122. Second airtightness testing platform; 123. Third airtightness testing platform; 124. Fourth airtightness testing platform; 125. First robotic arm; 126. Lifting frame; 127. Fixed frame; 128. Storage plate; 129. Second conveying assembly; 131. First testing machine; 132. Second testing machine; 133. First testing platform; 134. First conveyor belt; 135. 136. Conveyor Belt 2; 137. Fourth Conveyor Belt; 138. Second Test Stand; 139. Fifth Conveyor Belt; 130. Third Conveyor Belt; 131. Sixth Conveyor Belt; 142. First Camera Test Machine; 143. Second Camera Test Machine; 144. Third Camera Test Machine; 145. Seventh Conveyor Belt; 146. Light Source Assembly; 147. Black and White Field Assembly; 148. Grayscale Test Assembly; 149. Second Fixture; 150. Curved Plate; 151. Parallel Light Tube; 152. Fourth Lifting Assembly; 153. Eighth Conveyor Belt; 154. Ninth Conveyor Belt; 155. Machine Base; 156. Second Robotic Arm; 157. First Lifting Assembly; 158. Second Lifting Assembly. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure pertains.

[0026] The terms "first," "second," and similar words used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including," and do not exclude other elements or objects. The terms "connected" or "linked," and similar words, are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] The following is a preferred embodiment of a detection device for a detection camera provided by the present invention, which can solve the above-mentioned technical problems.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in Figure 1 This is a perspective view of the detection device for the detection camera of the present invention. Figure 2 This is a perspective view of the aging mechanism of the detection device for the detection camera of the present invention. Figure 3 This is a perspective view of the airtight mechanism of the detection device for the detection camera of the present invention. Figure 4 This is a perspective view of the testing mechanism of the detection device for the detection camera of the present invention. Figure 5 This is a perspective view of the camera mechanism of the detection device for the detection camera of the present invention. Figure 6 This is a perspective view of the unloading mechanism of the detection device for the detection camera of the present invention.

[0030] In the diagram, units with similar structures are represented by the same labels.

[0031] The terms "first" and "second" used in the terminology of this invention are for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as limiting the order of events.

[0032] The present invention provides a testing device for a camera, comprising an aging mechanism 11, an airtight mechanism 12, a testing mechanism 13, a camera mechanism 14, and a feeding mechanism 15 arranged sequentially. The aging mechanism 11 includes a first aging machine 111, a second aging machine 112, and a first conveying component 113 arranged sequentially. The first conveying component 113 is used to convey the trays of the first aging machine 111 and the second aging machine 112 to the airtight mechanism 12. The airtight mechanism 12 includes a first airtight testing platform 121 and a device located on one side of the first airtight testing platform 121 for receiving the camera feed. The camera is conveyed to the test mechanism 13 via a second conveyor assembly 129, and a first robotic arm 125 located above the second conveyor assembly 129 for placing the camera on the first airtight test platform 121 and the second conveyor assembly 129. The test mechanism 13 includes a first test machine 131 and a second test machine 132. The first test machine 131 is located on one side of the airtight mechanism 12 and includes a first test platform 133, a first conveyor belt 134 and a second conveyor belt 135 located at both ends of the first test platform 133, and a first test... The third conveyor belt 139 on one side of the test platform 133; the second testing machine 132 includes a second test platform 137 and a fourth conveyor belt 136 and a fifth conveyor belt 138 located at both ends of the second test platform 137 respectively; the first conveyor belt 134 is used to transport the camera to the first test platform 133 and the third conveyor belt 139; the third conveyor belt 139 is used to transport the camera to the second conveyor belt 135; and the second conveyor belt 135 is used to transport the camera to the second test platform 137; the camera mechanism 14 includes a testing mechanism located between the testing mechanism 13 and the unloading mechanism 15 for measuring... The system includes a first camera testing machine 141 for testing the black and white field of a camera, a second camera testing machine 142 located on one side of the first camera testing machine 141 for testing the parallel light of a camera, and a third camera testing machine 143 located on one side of the second camera testing machine 142 for testing the image quality of a camera; and a feeding mechanism 15, including a machine base 154, a second robotic arm 155 located on the machine base 154, a first lifting assembly 156 located on both sides of the second robotic arm 155 for placing empty trays, and a second lifting assembly 157 located on both sides of the second robotic arm 155 for holding the camera.

[0033] The aging mechanism 11 is used to power on the camera for a long time and filter out the failed products. The airtightness test is used to detect the sealing performance of the camera. The testing mechanism 13 is used to establish the imaging geometric model of the camera, accurately obtain its internal and external parameters, correct imaging distortion and establish the mapping relationship between coordinates and physical coordinates of the object. The camera mechanism 14 is used to detect the black and white field of the camera, the parallel light of the camera, and the image quality of the camera. The unloading mechanism 15 is used to unload the tested cameras to reduce manual operation and complete the unloading of the cameras. When multiple cameras are tested, the cameras are first placed in the first aging machine 111 and the second aging machine 112 for aging test. After the first aging machine 111 and the second aging machine 112 have completed the aging test of the cameras, the first conveying component 113 is used to convey the cameras full of material trays to the airtightness mechanism 12.

[0034] Furthermore, the first robotic arm 125 picks up the robotic arm from the material tray and places it on the first airtightness testing platform 121. After the first airtightness testing platform 121 completes the camera test, the first robotic arm 125 again picks up the camera from the first airtightness testing platform 121 and places it on the second conveyor assembly 129. The second conveyor assembly 129 conveys the camera into the testing mechanism 13. The second conveyor assembly 129 then conveys the camera to the first conveyor belt 134 and the third conveyor belt 139. The first conveyor belt 134 is used to convey the camera to the first testing machine 131, the third conveyor belt 139 is used to convey the camera to the second conveyor belt 135, the second conveyor belt 135 is used to convey the camera to the fourth conveyor belt 136, and the fourth conveyor belt 136 is used to convey the camera to the second testing machine 132. This ensures that the first testing machine 131 and the second testing machine 132 test the camera simultaneously, thereby accelerating the testing efficiency. Meanwhile, the first... After testing the camera test head, the testing machine 131 transfers it to the second conveyor belt 135. The second conveyor belt 135 moves the tested camera to the second testing machine 132, which then moves it to the fifth conveyor belt 138. The fifth conveyor belt 138 moves the camera to the camera assembly 14, where the camera assembly 14 performs black and white field testing, parallel light testing, and camera image quality testing. After testing by the camera assembly 14, the camera is moved to the unloading mechanism 15. The second robotic arm 155 picks up the empty tray on the first lifting assembly 156 and places it on the second lifting assembly 157. The second robotic arm 155 then picks up the camera again and places it on the empty tray of the second lifting assembly 157, thus completing all the tests on the camera. This reduces manual operation and eliminates the need to distribute the camera across multiple independent devices for testing, thereby increasing the efficiency of camera testing.

[0035] The testing mechanism 13 also includes a sixth conveyor belt 130, which is located on one side of the second testing platform 137 and opposite to the third conveyor belt 139. The fourth conveyor belt 136 is used to transfer the camera to the sixth conveyor belt 130, and the sixth conveyor belt 130 is used to transfer the camera to the fifth conveyor belt 138. The sixth conveyor belt 130 is used to receive the camera on the fourth conveyor belt 136. When the first testing machine 131 finishes testing the camera and it flows to the second conveyor belt 135, the second conveyor belt 135 moves the camera to the fourth conveyor belt 136, and the fourth conveyor belt 136 moves the camera to the sixth conveyor belt 130. This eliminates the need to move the tested camera back to the second testing platform 137. The sixth conveyor belt then moves the sixth conveyor belt 130 to the fifth conveyor belt 138, and the fifth conveyor belt 138 moves the camera into the camera mechanism 14, further accelerating the testing process.

[0036] Each of the first conveyor belt 134, second conveyor belt 135, fourth conveyor belt 136, and fifth conveyor belt 138 is provided with a first guide rail. The first conveyor belt 134 and second conveyor belt 135 can be moved via the first guide rails to connect to the first test stand 133 and the third conveyor belt 139, respectively. The fourth conveyor belt 136 and fifth conveyor belt 138 can be connected to the second test stand 137 and the sixth conveyor belt 130, respectively, via the first guide rails. The first guide rails facilitate the movement of the first conveyor belt 134, second conveyor belt 135, fourth conveyor belt 136, and fifth conveyor belt 138. The first conveyor belt 134 is conveniently connected to a camera via the first guide rails. The head moves to the third conveyor belt 139 and the first test platform 133. The second conveyor belt 135 moves to one side of the third conveyor belt 139 via the first guide rail to receive the camera on the third conveyor belt 139. At the same time, the second conveyor belt 135 moves the camera to the fourth conveyor belt 136. The fourth conveyor belt 136 moves to move the camera on the fourth conveyor belt 136 to the second test platform 137 and the sixth conveyor belt 130. The fifth conveyor belt 138 can receive the cameras on the second test platform 137 and the sixth conveyor belt 130 via the first guide rail, so that the fifth conveyor belt 138 can move the camera into the camera mechanism 14.

[0037] A second guide rail is also provided below the first test platform 133 and the second test platform 137. The first test platform 133 is connected to the first conveyor belt 134 and the second conveyor belt 135 respectively through the second guide rail. The second test platform 137 is connected to the fourth conveyor belt 136 and the fifth conveyor belt 138 respectively through the second guide rail. The second guide rail is used to facilitate the movement of the first test platform 133 to one side of the first conveyor belt 134 and the second conveyor belt 135, so that the first test platform 133 can receive the camera on the first conveyor belt 134 and the camera on the first test platform 133 can be moved to the second conveyor belt 135. The second test platform 137 is connected to the second guide rail to facilitate the movement of the second test platform 137 to one side of the fourth conveyor belt 136 to receive the camera and to move the tested camera to the fifth conveyor belt 138.

[0038] The airtight mechanism 12 also includes a second airtightness testing platform 122, a third airtightness testing platform 123, and a fourth airtightness testing platform 124. The first airtightness testing platform 121 and the second airtightness testing platform 122 are located on one side of the second transmission component 129, while the third airtightness testing platform 123 and the fourth airtightness testing platform 124 are located on the other side of the second transmission component 129. The second airtightness testing platform 122, the third airtightness testing platform 123, and the fourth airtightness testing platform 124 are all used to perform airtightness tests on the camera. Meanwhile, the first airtightness testing platform 121 and the second airtightness testing platform 122 are located on the other side of the second transmission component 129. On one side of the second conveying assembly 129, the third airtightness test stand 123 and the fourth airtightness test stand 124 are located on the other side of the second conveying assembly 129, so that the first robotic arm 125 can place the camera on the first airtightness test stand 121, the second airtightness test stand 122, the third airtightness test stand 123 and the fourth airtightness test stand 124 respectively. At the same time, the first airtightness test stand 121, the second airtightness test stand 122, the third airtightness test stand 123 and the fourth airtightness test stand 124 test the camera simultaneously, which further effectively speeds up the efficiency of testing the camera.

[0039] The airtight mechanism 12 also includes a third lifting assembly located at one end of the second conveying assembly 129. The third lifting assembly includes a lifting frame 126 and a first placement frame and a second placement frame located on both sides of the lifting frame 126 and capable of being raised and lowered on the lifting frame 126. The first placement frame and the second placement frame each include a fixed plate mounted on the lifting frame 126 and a fixed frame 127 mounted on the fixed plate. The fixed frame 127 is provided with multiple layers of storage plates 128 for placing material boxes. The third lifting assembly is used to store the material trays filled with cameras that flow into the aging mechanism 11. When the aging mechanism 11 receives material, firstly, the lifting frame 126 rises, and the lifting frame 126 drives the fixed plate, the fixed frame 127, and the storage plates 128 to rise. When it rises to a fixed height, the material tray enters the storage plate 128. When the height of the storage plate 128 needs to be changed, the lifting frame 126 rises or falls to adjust the position of the empty storage plate 128, so that the material tray can enter the empty storage plate 128, so as to store more material trays filled with cameras.

[0040] The airtight mechanism 12 also includes a transfer station 120, a first feeding platform 12aa, and a second feeding platform. The transfer station 120 is located between the third lifting assembly and the second aging machine 112. The first feeding platform 12aa is located on one side of the first placement frame, and the second feeding platform is located on one side of the second placement frame. The transfer station 120 is used to move the tray to one side of the first placement frame and one side of the second placement frame, so that the tray can be placed in both the first and second placement frames. The first feeding platform 12aa and the second feeding platform are both used to place the tray, which makes it easier for the first robotic arm 125 to grab the camera on the first feeding platform 12aa and place it on the first airtight test platform 121 and the second airtight test platform 122. It also makes it easier for the robotic arm to grab the camera on the second feeding platform and place it on the third airtight test platform 123 and the fourth airtight test platform 124.

[0041] In this embodiment, a third guide rail is also provided below the transfer station 120. The movement of the third guide rail facilitates the movement of the material trays in the transfer station 120 to the first and second placement racks.

[0042] The first camera testing machine 141 includes a seventh conveyor belt 144 with its two ends located between the airtight mechanism 12 and the second test platform 137, a black and white field component 146 located above the seventh conveyor belt 144, a second fixed frame 148 located on one side of the black and white field component 146, a light source component 145 that can be raised and lowered on the second fixed frame 148, and a grayscale testing component 147 located below the light source component 145. The seventh conveyor belt 144 is used to receive the camera on the fifth conveyor belt 138. The seventh conveyor belt 144 moves the camera below the black and white field component 146 to test the black and white field of the camera. After the black and white field test is completed, the seventh conveyor belt 144 moves the camera below the light source component 145 so that the grayscale testing component 147 can perform grayscale testing on the camera.

[0043] Both the second camera testing machine 142 and the third camera testing machine 143 include an eighth conveyor belt 152, a fourth lifting assembly 151 located above the eighth conveyor belt 152, and a light tube assembly that can be raised and lowered on the fourth lifting assembly 151. The light tube assembly includes a second fixing frame 148 fixed on the fourth lifting assembly 151 and extending one end above the eighth conveyor belt 152, multiple arc-shaped plates 149 with one end fixed on the second fixing frame 148 and the other end extending toward the eighth conveyor belt 152, and multiple parallel light tubes 150 respectively fixed on the second fixing frame 148 and the arc-shaped plates 149. The parallel light from the parallel light tubes 150 all converges at the same position. The eighth conveyor belt 152 is used to transport the test... After the grayscale test is completed, the camera is moved into the second camera test machine 142 and the third camera test machine 143. The fourth lifting component 151 is used to install the optical tube assembly. When the eighth conveyor belt 152 conveys the camera into the second camera test machine 142, the fourth lifting component 151 drives the second fixed frame 148 to descend. The second fixed frame 148 drives multiple arc plates 149 to descend. The arc plates 149 drive the collimator 150 to descend, so that the collimator 150 can perform parallel light testing on the camera. Similarly, since the third camera test machine 143 is structurally connected to the second camera test machine 142, when the camera is located in the third camera test machine 143, the image quality of the camera can be tested through the above operations.

[0044] The second camera test unit 142 and the third camera test unit 143 also include a ninth conveyor belt 153 and a fifth lifting assembly located below the ninth conveyor belt 153. The ninth conveyor belt 153 is located in the middle of the eighth conveyor belt 152. The ninth conveyor belt 153 is close to or away from the position where the parallel light of the collimator 150 converges through the fifth lifting assembly. The fifth lifting assembly is used to drive the ninth conveyor belt 153 to rise, thereby moving the camera on the ninth conveyor belt 153 above the second camera test unit 142 and the third camera test unit 143 to reduce the descent height of the first collimator 150.

[0045] Working principle: When testing the camera, firstly, the camera is placed in the first aging machine 111 and the second aging machine 112 within the aging mechanism 11 for testing. The first conveying component 113 moves the camera, after testing in the first aging machine 111 and the second aging machine 112, to the transfer station 120 of the airtight mechanism 12. The transfer station 120 moves the trays within it to the first placement rack and the second placement rack, respectively. The first placement rack moves the trays to the first feeding platform 12aa, and the second placement rack moves the trays to the second feeding platform. The first robotic arm 125 then grasps the first feeding platform 12aa. The camera on the first airtightness test platform 121 and the second airtightness test platform 122 is moved to the second airtightness test platform 123 and the third airtightness test platform 124. At the same time, the first robotic arm 125 also grabs the camera on the second unloading platform and moves it to the third airtightness test platform 123 and the fourth airtightness test platform 124. After the airtightness mechanism 12 completes the test on the camera, the first robotic arm 125 grabs the camera on the first airtightness test platform 121, the second airtightness test platform 122, the third airtightness test platform 123 and the fourth airtightness test platform 124 respectively and places it on the second conveying component 129. The second conveying component 129 conveys the camera to the first conveyor belt 134.

[0046] Furthermore, the second guide rail moves the first test platform 133 to one side of the first conveyor belt 134, facilitating the first conveyor belt 134 to move the camera onto the first test platform 133 for testing. The first guide rail can also move the first conveyor belt 134 towards the third conveyor belt 139, facilitating the first conveyor belt 134 to move the camera onto the third conveyor belt 139. The second conveyor belt 135 moves to one end of the third conveyor belt 139, and the third conveyor belt 139 moves the camera onto the second conveyor belt 135. The second conveyor belt 135 moves to one end of the fourth conveyor belt 136, and the second conveyor belt 135 moves the camera onto the fourth conveyor belt 136. The second guide rail moves the second test platform 137 to one end of the fourth conveyor belt 136. Conveyor belt 136 moves the camera to the second test platform 137. After the first test platform 133 completes the test, the second guide rail moves the first test platform 133 to one end of the second conveyor belt 135 and transfers the camera to the fourth conveyor belt 136. The fourth conveyor belt 136 moves the tested camera to the sixth conveyor belt 130. The fifth conveyor belt 138 moves to one end of the sixth conveyor belt 130. The sixth conveyor belt 130 moves the tested camera to the fifth conveyor belt 138. The fifth conveyor belt 138 moves the tested camera to the seventh conveyor belt 144. Similarly, after the second test platform 137 completes the test, the second guide rail moves the second test platform 137 to the fifth conveyor belt 138. The fifth conveyor belt 138 moves the tested camera to the seventh conveyor belt 144.

[0047] Furthermore, the seventh conveyor belt 144 moves the camera to the black-and-white field component 146 for testing. After testing, the seventh conveyor belt 144 moves the camera between the light source component 145 and the grayscale test component 147 for testing. After testing, the seventh conveyor belt 144 transfers the camera image to the eighth conveyor belt 152. Since the second camera test machine 142 and the third camera test machine 143 are structurally connected, when the eighth conveyor belt 152 moves to the ninth conveyor belt 153, the ninth conveyor belt 153 rises, while the fourth lifting component 151 drives the fixing frame to move downwards in an arc shape. The plate 149 and the parallel light tube 150 also move down and test the camera after it rises. After the test, the ninth conveyor belt 153 moves down and moves the tested camera to the eighth conveyor belt 152. The eighth conveyor belt 152 moves the camera into the third camera testing machine 143, and works in the same way as the second camera testing machine 142. Finally, the eighth conveyor belt 152 moves the tested camera to the unloading mechanism 15. The second robotic arm 155 of the unloading mechanism 15 grabs the camera and places it on the second lifting assembly 157 to complete the camera test.

[0048] The testing equipment for the camera in this preferred embodiment performs aging tests on the camera using a first aging machine and a second aging machine, performs airtightness tests on the camera using an airtight mechanism, corrects imaging distortion on the camera using a testing mechanism, tests black and white field, parallel light, and image quality on the camera using a camera mechanism, and finally unloads the camera using a feeding mechanism. This eliminates the need to test the camera on multiple independent devices, reducing manual operation and increasing the efficiency of camera testing.

[0049] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A detection device for detecting cameras, characterized in that, It includes an aging mechanism, an airtight mechanism, a testing mechanism, a camera mechanism, and a feeding mechanism arranged in sequence; The aging mechanism includes a first aging machine, a second aging machine, and a first conveying component arranged in sequence. The first conveying component is used to convey the material trays of the first aging machine and the second aging machine to the airtight mechanism. An airtight mechanism includes a first airtight test platform, a second conveying component located on one side of the first airtight test platform for conveying a camera to the direction of the test mechanism, and a first robotic arm located above the second conveying component for placing the camera on the first airtight test platform and the second conveying component. The testing mechanism includes a first testing machine and a second testing machine. The first testing machine is located on one side of the airtight mechanism. The first testing machine includes a first testing platform, a first conveyor belt and a second conveyor belt located at both ends of the first testing platform, and a third conveyor belt located on one side of the first testing platform. The second testing machine includes a second testing platform and a fourth conveyor belt and a fifth conveyor belt located at both ends of the second testing platform. The first conveyor belt is used to transport the camera to the first testing platform and the third conveyor belt. The third conveyor belt is used to transport the camera to the second conveyor belt. The second conveyor belt is used to transport the camera to the second testing platform. The camera setup includes a first camera testing machine located between the testing mechanism and the feeding mechanism for testing the black and white field of the camera image, a second camera testing machine located on one side of the first camera testing machine for testing the parallel light of the camera, and a third camera testing machine located on one side of the second camera testing machine for testing the image quality of the camera. The unloading mechanism includes a machine base, a second robotic arm located on the machine base, first lifting components located on both sides of the second robotic arm for placing empty trays, and a second lifting component for the second robotic arm to grasp and place cameras.

2. The detection device for detecting cameras according to claim 1, characterized in that, The testing mechanism also includes a sixth conveyor belt, which is located on one side of the second testing platform and opposite to the third conveyor belt. The fourth conveyor belt is used to transport the camera to the sixth conveyor belt, and the sixth conveyor belt is used to transport the camera to the fifth conveyor belt.

3. The detection device for detecting cameras according to claim 2, characterized in that, Each of the first, second, fourth, and fifth conveyor belts is provided with a first guide rail. The first and second conveyor belts can be connected to the first test bench and the third conveyor belt respectively by moving along the first guide rail. The fourth and fifth conveyor belts are connected to the second test bench and the sixth conveyor belt respectively by moving along the first guide rail.

4. The detection device for detecting cameras according to claim 1, characterized in that, Both the first test stand and the second test stand are provided with a second guide rail below them. The first test stand is connected to the first conveyor belt and the second conveyor belt respectively through the second guide rail, and the second test stand is connected to the fourth conveyor belt and the fifth conveyor belt respectively through the second guide rail.

5. The detection device for detecting cameras according to claim 1, characterized in that, The airtight mechanism further includes a second airtightness test stand, a third airtightness test stand, and a fourth airtightness test stand. The first airtightness test stand and the second airtightness test stand are located on one side of the second transmission component, and the third airtightness test stand and the fourth airtightness test stand are located on the other side of the second transmission component.

6. The detection device for detecting cameras according to claim 1, characterized in that, The airtight mechanism further includes a third lifting assembly located at one end of the second conveying assembly. The third lifting assembly includes a lifting frame and a first placement frame and a second placement frame located on both sides of the lifting frame and capable of being lifted and lowered on the lifting frame. The first placement frame and the second placement frame each include a fixed plate mounted on the lifting frame and a fixed frame mounted on the fixed plate. The fixed frame is provided with multiple layers of storage plates for placing material boxes.

7. The detection device for detecting cameras according to claim 6, characterized in that, The airtight mechanism also includes a transfer station, a first feeding platform, and a second feeding platform. The transfer station is located between the third lifting assembly and the second aging machine. The first feeding platform is located on one side of the first placement frame, and the second feeding platform is located on one side of the second placement frame.

8. The detection device for detecting cameras according to claim 1, characterized in that, The first camera testing machine includes a seventh conveyor belt with its two ends located between the airtight mechanism and the second testing platform, a black and white field component located above the seventh conveyor belt, a second fixed frame located on one side of the black and white field component, a light source component that can be raised and lowered on the second fixed frame, and a grayscale testing component located below the light source component.

9. The detection device for detecting cameras according to claim 1, characterized in that, Both the second and third camera testing machines include an eighth conveyor belt, a fourth lifting assembly located above the eighth conveyor belt, and a light tube assembly that can be raised and lowered on the fourth lifting assembly. The light tube assembly includes a second fixed frame fixed on the fourth lifting assembly and extending one end above the eighth conveyor belt, multiple arc-shaped plates with one end fixed on the second fixed frame and the other end extending toward the eighth conveyor belt, and multiple parallel light tubes respectively fixed on the second fixed frame and the arc-shaped plates. The parallel light from the parallel light tubes all converges at the same position.

10. The detection device for detecting cameras according to claim 9, characterized in that, The second and third camera testing machines also include a ninth conveyor belt and a fifth lifting assembly located below the ninth conveyor belt. The ninth conveyor belt is located in the middle of the eighth conveyor belt, and the ninth conveyor belt is close to or away from the position where the parallel light of the collimator converges through the fifth lifting assembly.

Images