CN211930766U - Camera detection device - Google Patents

Camera detection device Download PDF

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Publication number
CN211930766U
CN211930766U CN202020743570.0U CN202020743570U CN211930766U CN 211930766 U CN211930766 U CN 211930766U CN 202020743570 U CN202020743570 U CN 202020743570U CN 211930766 U CN211930766 U CN 211930766U
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China
Prior art keywords
screw rod
guide rail
linear driving
light source
camera
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CN202020743570.0U
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Chinese (zh)
Inventor
江健
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Amould Plastic Technology Shenzhen Co ltd
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Amould Plastic Technology Shenzhen Co ltd
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Priority to CN202020743570.0U priority Critical patent/CN211930766U/en
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Abstract

The utility model discloses a camera detection device, include: the device comprises a linear driving device, a supporting device and an imaging device; the linear driving device comprises a first linear driving device, a second linear driving device, a first screw rod and a second screw rod; the supporting device is arranged on the fixing device and comprises a carrying disc, a moving platform and a guide rail; the object carrying tray is provided with an object carrying level and is arranged on the movable platform; the mobile platform is arranged on the guide rail; the movable platform is provided with a connecting block and is connected with the first screw rod and the second screw rod through the connecting block; the imaging device comprises a first imaging device and a second imaging device, the first imaging device is arranged above the object carrying disc, and the second imaging device is arranged below the object carrying disc; a light source device is arranged between the imaging device and the carrying plate. In this way, the utility model discloses can find the camera that has the flaw fast, improve detection efficiency and detection precision to the stability that the reinforcing detected.

Description

Camera detection device
Technical Field
The utility model relates to a camera detects technical field, especially relates to a camera detection device.
Background
With the rapid development of multimedia technology, various electronic products are favored by consumers, so that the requirements of people on the quality of images of shot objects are higher and higher, and the demand of corresponding electronic products is higher and higher. In the camera devices of various electronic products, the optical element is an indispensable component, and in the mass production scheme of various cameras, the optical element with high refractive index is the most important product.
After the optical element is manufactured into a product, the camera must be inspected, and the image shot by the defective camera has defects such as black shadow, spots and the like, so that the image quality is influenced. However, in the existing production, the camera is turned over under a microscope in a manual mode, and defect defects are carefully selected. Because optical element in the camera is comparatively meticulous, the diameter is minimum to 0.25mm to artifical measuring is consuming time hard, and detection efficiency is low, and takes place easily to omit, erroneous judgement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a camera detection device, can detect the two sides of camera product simultaneously to find the camera that has the flaw fast.
In order to achieve the above object, the technical solution of the present invention is:
a camera inspection device, comprising: the device comprises a linear driving device, a supporting device and an imaging device;
the linear driving device comprises a first linear driving device, a second linear driving device, a first screw rod and a second screw rod; the first screw rod is connected to the first linear driving device, and the second screw rod is connected to the second linear driving device;
the supporting device is arranged on the fixing device and comprises a carrying disc, a moving platform and a guide rail; the object carrying disc is provided with an object carrying level and is arranged on the mobile platform; the moving platform is arranged into a frame structure and is arranged on the guide rail; the movable platform is provided with a connecting block and is connected with the first screw rod and the second screw rod through the connecting block;
the imaging device comprises a first imaging device and a second imaging device, the first imaging device is arranged above the object carrying plate, and the second imaging device is arranged below the object carrying plate; and a light source device is arranged between the image device and the object carrying disc.
Preferably, the first linear driving device and the second linear driving device are servo motors.
Preferably, the first screw rod and the second screw rod are perpendicular to each other.
Preferably, the carrier positions are arranged on the carrier tray in a rectangular array.
Preferably, the guide rail comprises an upper layer guide rail and a lower layer guide rail, and the upper layer guide rail and the lower layer guide rail are perpendicular to each other.
Preferably, the mobile platform comprises an upper layer mobile platform and a lower layer mobile platform, the upper layer guide rail is arranged between the upper layer mobile platform and the lower layer mobile platform, and the lower layer guide rail is arranged below the lower layer mobile platform.
Preferably, the first imaging device and the second imaging device are industrial cameras.
Preferably, the light source device comprises an annular light source device and an outer coaxial light source device; the annular light source device is arranged between the outer coaxial light source device and the object carrying disc.
Preferably, the angle between the annular light source and the camera product in the annular light source device is set to be 0 °, 30 °, 45 ° or 90 °.
Preferably, a refractor is arranged between the annular light source device and the object carrying disc.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:
the utility model provides a camera detection device sets up first image device and second image device respectively in the top and the below of camera product, detects the two sides of camera product simultaneously, can find the camera that has the flaw fast, improves detection efficiency and detection precision to the stability that the reinforcing detected.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a camera detection device according to the present invention.
Fig. 2 is a schematic structural diagram of the camera detection device of the present invention without placing the object carrying tray.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Description of the drawings:
11 carrying trays, 121 upper-layer moving platforms, 122 lower-layer moving platforms, 131 upper-layer guide rails and 132 lower-layer guide rails;
21 a first linear driving device, 22 a second linear driving device, 23 a first screw rod and 24 a second screw rod;
31 a first imaging device, 32 a second imaging device;
41 annular light source device, 42 outer coaxial light source device;
5 fixing the device.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the drawings, a camera detection device includes: the device comprises a linear driving device, a supporting device and an imaging device. The fixing device is used for fixing and supporting the whole camera detection device and plays a role of a supporting frame.
The supporting device is arranged on the fixing device and comprises a carrying disc, a moving platform and a guide rail. The object carrying disc is arranged on the moving platform, an object carrying level is arranged on the object carrying disc, and the object carrying level is used for placing camera products. In order to be able to regularly detect the cameras, the loading positions are arranged in a rectangular array on a loading tray, for example, 10 rows x10 columns of loading positions are arranged on the loading tray.
The linear driving device comprises a first linear driving device, a second linear driving device, a first screw rod and a second screw rod. The first linear driving device and the second linear driving device can be selected as servo motors. The first screw rod is connected to the first linear driving device, and the second screw rod is connected to the second linear driving device. In order to realize the displacement change of two people directions, the first screw rod and the second screw rod are arranged perpendicular to each other.
The mobile platform is provided with a connecting block, and the connecting block can be sleeved on the first screw rod and the second screw rod, so that the mobile platform is connected with the first screw rod and the second screw rod through the connecting block. The mobile platform respectively realizes displacement change in the X-axis direction and the Y-axis direction through the first screw rod and the second screw rod.
The moving platform is arranged on the guide rail, so that the stress area is reduced, the friction force applied to the moving platform in the moving process is reduced, and the moving platform is convenient to move. Because the mobile platform needs to realize the movement in the X-axis direction and the Y-axis direction, the guide rails can be arranged into an upper guide rail and a lower guide rail which are perpendicular to each other, and the directions of the upper guide rail and the lower guide rail are consistent with the directions of the first screw rod and the second screw rod.
In order to prevent the movement of the mobile platform on the upper guide rail and the lower guide rail from influencing each other, the mobile platform is divided into an upper mobile platform layer and a lower mobile platform layer. The upper guide rail is arranged between the upper moving platform and the lower moving platform, and the lower guide rail is arranged below the lower moving platform. When the carrying disc needs to move in the X-axis direction, the moving platform moves on the upper-layer guide rail through the first linear driving device; when the carrying tray needs to move in the Y-axis direction, the moving platform moves on the lower-layer guide rail through the second linear driving device.
The imaging device is used for capturing the detected image of the camera, and comprises a first imaging device and a second imaging device, wherein the first imaging device and the second imaging device can be industrial cameras. The first imaging device is arranged above the object carrying disc, the second imaging device is arranged below the object carrying disc, the front side and the back side of the camera are detected through the first imaging device and the second imaging device respectively, the camera does not need to be turned over, operation steps are reduced, detection efficiency is improved, and detection precision is guaranteed.
The mobile platform is arranged to be a frame structure, so that the image device below the object carrying plate can conveniently capture the image of the camera to be detected, and the image device below the object carrying plate can also be directly placed in the frame structure of the mobile platform, namely the second image device is arranged in the mobile platform.
The light source device is arranged between the image device and the object carrying disc and comprises an annular light source device and an outer coaxial light source device, a new light source is formed through the combined light source, and the camera can be better detected. The annular light source device can adopt RGBW color light source, and the outer coaxial light source device can adopt outer coaxial blue light. The annular light source device is arranged between the outer coaxial light source device and the carrying disc. The angle between the annular light source and the camera product in the annular light source device is set to be 0 degrees, 30 degrees, 45 degrees or 90 degrees, the annular light source device is provided with the LED lamp beads, namely the angle between the LED lamp beads and the camera is set to be 0 degrees, 30 degrees, 45 degrees or 90 degrees.
In order to enlarge the detection range and enable the whole camera detection device to obtain multi-directional and multi-angle images of the camera, a refractor (not shown in the figure) is arranged between the annular light source device and the object carrying disc, namely the refractor is respectively arranged above and below the object carrying disc.
In the actual detection process, the cameras to be detected are sequentially placed in the object carrying plate, and the object carrying plate is fixed on the moving platform. The moving platform is driven by the first linear driving device and the second linear driving device to move in the X-axis direction and the Y-axis direction respectively, so that each camera on the carrying disc sequentially moves to the center of the imaging device. The first imaging device and the second imaging device are used for scanning the cameras one by one, images of the cameras are sequentially obtained, the images are transmitted to software through data transmission to calibrate the cameras with various defects, and therefore the cameras with the defects are screened out.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (10)

1. A camera detection device, comprising: the device comprises a linear driving device, a supporting device and an imaging device;
the linear driving device comprises a first linear driving device, a second linear driving device, a first screw rod and a second screw rod; the first screw rod is connected to the first linear driving device, and the second screw rod is connected to the second linear driving device;
the supporting device is arranged on the fixing device and comprises a carrying disc, a moving platform and a guide rail; the object carrying disc is provided with an object carrying level and is arranged on the mobile platform; the moving platform is arranged into a frame structure and is arranged on the guide rail; the movable platform is provided with a connecting block and is connected with the first screw rod and the second screw rod through the connecting block;
the imaging device comprises a first imaging device and a second imaging device, the first imaging device is arranged above the object carrying plate, and the second imaging device is arranged below the object carrying plate; and a light source device is arranged between the image device and the object carrying disc.
2. The camera detecting device according to claim 1, wherein: the first linear driving device and the second linear driving device are servo motors.
3. The camera detecting device according to claim 1, wherein: the first screw rod and the second screw rod are perpendicular to each other.
4. The camera detecting device according to claim 1, wherein: the carrier positions are arranged on the carrier plate in a rectangular array.
5. The camera detecting device according to claim 1, wherein: the guide rail comprises an upper layer guide rail and a lower layer guide rail, wherein the upper layer guide rail and the lower layer guide rail are perpendicular to each other.
6. The camera detection device of claim 5, wherein: the movable platform comprises an upper layer movable platform and a lower layer movable platform, the upper layer guide rail is arranged between the upper layer movable platform and the lower layer movable platform, and the lower layer guide rail is arranged below the lower layer movable platform.
7. The camera detecting device according to claim 1, wherein: the first imaging device and the second imaging device are industrial cameras.
8. The camera detecting device according to claim 1, wherein: the light source device comprises an annular light source device and an outer coaxial light source device; the annular light source device is arranged between the outer coaxial light source device and the object carrying disc.
9. The camera detecting device according to claim 8, wherein: the angle between the annular light source and the camera product in the annular light source device is set to be 0 degree, 30 degrees, 45 degrees or 90 degrees.
10. The camera detecting device according to claim 8, wherein: and a refractor is arranged between the annular light source device and the carrying disc.
CN202020743570.0U 2020-05-08 2020-05-08 Camera detection device Active CN211930766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020743570.0U CN211930766U (en) 2020-05-08 2020-05-08 Camera detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020743570.0U CN211930766U (en) 2020-05-08 2020-05-08 Camera detection device

Publications (1)

Publication Number Publication Date
CN211930766U true CN211930766U (en) 2020-11-13

Family

ID=73328828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020743570.0U Active CN211930766U (en) 2020-05-08 2020-05-08 Camera detection device

Country Status (1)

Country Link
CN (1) CN211930766U (en)

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