Detection device

Abstract

The utility model discloses a detection device, and belongs to the technical field of camera detection. The detection device comprises a shell, a jig, a first moving mechanism and an imaging mechanism, the shell is provided with a containing cavity, and the containing cavity is provided with a first opening and a second opening which are oppositely arranged; the jig is used for bearing the test product; the first moving mechanism is arranged in the containing cavity, the two ends of a guide rail of the first moving mechanism extend to the outside through the first opening and the second opening respectively, and the output end of the first moving mechanism is connected with the jig and used for driving the jig to move in a reciprocating mode in the extending direction of the guide rail. The imaging mechanism is arranged in the containing cavity and used for obtaining image information of the camera. The jig is driven by the first moving mechanism to move between the first opening and the second opening, and is matched with the imaging mechanism arranged in the accommodating cavity, so that time and labor are saved, manual operation is reduced, and the testing efficiency and precision are improved.

Description

Technical Field

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

[0002] Photography has become an indispensable feature in electronic products such as smartphones and tablets, and the quality of photos can significantly impact a product's performance. Therefore, cameras must be tested before products leave the factory. However, current testing methods are often cumbersome, time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a detection device that uses a first moving mechanism to move a fixture between a first opening and a second opening, and cooperates with an imaging mechanism disposed within a receiving cavity, thereby saving time and effort, reducing manual operation, and improving testing efficiency and accuracy.

[0004] In a first aspect, this application provides a testing device for testing the camera of a test product, the testing device comprising:

[0005] A housing having a receiving cavity having a first opening and a second opening disposed opposite to each other;

[0006] A fixture for supporting the test product;

[0007] A first moving mechanism is disposed in the receiving cavity, and the two ends of the guide rail of the first moving mechanism extend outward through the first opening and the second opening respectively. The output end of the first moving mechanism is connected to the fixture and is used to drive the fixture to reciprocate along the extension direction of the guide rail.

[0008] An imaging mechanism, disposed within the receiving cavity, is used to acquire image information from the camera.

[0009] According to the testing device of this application, the test product is placed on a fixture, and a first moving mechanism drives the fixture from one of the first and second openings into the receiving cavity until it moves to the other of the first and second openings, thereby completing the testing of the camera on the test product. Specifically, as the fixture moves along the extension direction of the guide rail within the receiving cavity, the imaging mechanism acquires image information from the camera. This allows the host computer to subsequently evaluate the camera's performance based on the received image information, reducing manual operation and improving testing efficiency and accuracy. Furthermore, since most of the imaging mechanism and the first moving mechanism are located within the receiving cavity, a stable and controllable environment is provided, reducing the impact of external factors on image quality, improving testing accuracy and safety, and extending the service life of the testing device.

[0010] According to one embodiment of this application, the fixture includes:

[0011] The substrate is connected to the output end of the first moving mechanism;

[0012] A support block, the support block forming a mounting groove and two intersecting notches, the mounting groove being used to mount the test product;

[0013] Two side-push components are provided, each corresponding to a notch. The fixed end of each side-push component is disposed on the substrate, and the output end of each side-push component is adapted to engage with the test product through the notch.

[0014] According to one embodiment of this application, the camera includes a first camera disposed on top of the test product, and the imaging mechanism includes:

[0015] A first linear drive member, wherein the fixed end of the first linear drive member is disposed within the receiving cavity;

[0016] A first camera assembly is located above the fixture. The output end of the first linear drive is connected to the first camera assembly and is used to drive the first camera assembly to reciprocate along the width direction of the guide rail.

[0017] A first light source is located between the fixture and the first camera assembly, connected to the output end of the first linear drive, and the distance between the first light source and the first camera assembly is adjustable.

[0018] According to one embodiment of this application, the imaging mechanism further includes:

[0019] The second light source is located between the fixture and the first camera assembly, and is connected to the output end of the first linear drive. The distance between the second light source and the first light source and the first camera assembly is adjustable.

[0020] According to one embodiment of this application, one of the first light source and the second light source is a bowl light source, and the other of the first light source and the second light source is a ring light source.

[0021] According to one embodiment of this application, the camera includes a second camera disposed on the bottom of the test product, and the imaging mechanism further includes:

[0022] The second linear drive member has its fixed end disposed within the receiving cavity;

[0023] The second camera assembly is located below the fixture. The output end of the second linear drive is connected to the second camera assembly, which is used to drive the second camera assembly to reciprocate along the width direction of the guide rail.

[0024] A third light source is located between the fixture and the second camera assembly, connected to the output end of the second linear drive, and the distance between the third light source and the second camera assembly is adjustable.

[0025] According to one embodiment of this application, the third light source is a bowl light source.

[0026] According to one embodiment of this application, the fixture has an clearance hole, and the detection device further includes:

[0027] Mounting base, with two guide rails spaced apart on the mounting base;

[0028] The second moving mechanism has its fixed end disposed on the mounting base and near the end of the guide rail, and its output end adapted to support the test product through the clearance hole, for driving the test product to move in the up-down direction.

[0029] According to one embodiment of this application, it also includes:

[0030] A proximity sensor, disposed on the fixture, is used to detect the presence of a test product on the fixture; and / or

[0031] A barcode scanner is used to scan the QR code on the test product; and / or

[0032] An operation panel is located on the housing.

[0033] According to one embodiment of this application, it also includes:

[0034] A feeding box is disposed outside the housing and located at the first opening. The feeding box has an upward feeding port. One end of the guide rail extends into the feeding box through the first opening so that the fixture is adapted to be exposed at the feeding port.

[0035] A receiving box is disposed outside the housing and located at the second opening. The discharging box has an upward-facing receiving port. The other end of the guide rail extends into the receiving box through the second opening so that the fixture is adapted to be exposed at the receiving port.

[0036] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0037] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0038] Figure 1 This is a schematic diagram of the detection device provided in the embodiments of this application;

[0039] Figure 2 This is a schematic diagram of the detection device provided in the embodiments of this application, with the housing, feeding box and receiving box hidden.

[0040] Figure 3 This is a partial schematic diagram of the detection device provided in the embodiments of this application;

[0041] Figure 4 This is a schematic diagram of the structure of the first light source and the second light source in combination, as provided in the embodiments of this application.

[0042] Figure label:

[0043] 100. Shell;

[0044] 200. Fixture;

[0045] 210. Substrate; 220. Support block; 221. Mounting groove; 222. Notch;

[0046] 230. Side-push assembly; 231. First linear actuator; 232. Push block;

[0047] 310. Guide rail; 320. Guide block; 330. Second linear actuator;

[0048] 410. First linear drive component; 420. First camera assembly; 430. First light source; 440. Second light source;

[0049] 451. First connector; 452. First mounting component; 453. Third linear actuator; 454. First light source mounting bracket; 455. Second light source mounting bracket;

[0050] 460. Second linear drive unit; 470. Second camera assembly; 480. Third light source;

[0051] 500. Mounting bracket;

[0052] 600. Second moving mechanism; 610. Fourth linear actuator; 620. Vehicle;

[0053] 710. Proximity sensor; 720. Barcode scanner; 730. Control panel;

[0054] 810. Feeding bin; 811. Feeding port; 820. Receiving bin; 821. Receiving port;

[0055] 900. Test product. Detailed Implementation

[0056] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0057] The following is for reference. Figures 1-4 This application describes a testing apparatus for testing the camera of a test product 900. The testing apparatus includes a housing 100, a fixture 200, a first moving mechanism, and an imaging mechanism.

[0058] It should be noted that the test product 900 includes, but is not limited to, at least one of mobile phones, tablets, computers, and cameras. This application uses a mobile phone as a specific example for illustration.

[0059] The housing 100 has a receiving cavity, which has a first opening and a second opening disposed opposite to each other. It should be noted that the size and shape of the receiving cavity, the first opening and the second opening can be designed according to actual needs, and this embodiment does not impose specific limitations on them.

[0060] The fixture 200 is used to support the test product 900. A first moving mechanism is disposed within the receiving cavity, and the guide rail 310 of the first moving mechanism extends outwards through a first opening and a second opening, respectively. The output end of the first moving mechanism is connected to the fixture 200, used to drive the fixture 200 to reciprocate along the extension direction of the guide rail 310. An imaging mechanism is disposed within the receiving cavity, used to acquire image information from the camera.

[0061] It should be noted that the arrangement direction of the first and second openings is parallel to the extension direction of the guide rail 310.

[0062] Understandably, the test product 900 is placed on the fixture 200, and the first moving mechanism drives the fixture 200 from one of the first and second openings into the receiving cavity until it moves to the other of the first and second openings, thereby completing the testing of the camera on the test product 900. That is, as the fixture 200 moves along the extension direction of the guide rail 310 within the receiving cavity, it works in conjunction with the imaging mechanism to acquire image information from the camera. This allows the host computer to subsequently evaluate the camera's performance based on the received image information, reducing manual operation and improving testing efficiency and accuracy. Furthermore, since most of the imaging mechanism and the first moving mechanism are located within the receiving cavity, a stable and controllable environment is provided, reducing the impact of external factors on image quality, improving testing accuracy and safety, and extending the service life of the testing device.

[0063] According to the detection device provided in the embodiments of this application, the fixture 200 is moved between the first opening and the second opening by the first moving mechanism, and cooperates with the imaging mechanism set in the receiving cavity, which saves time and effort, reduces manual operation, and improves testing efficiency and accuracy.

[0064] In some embodiments, such as Figure 2 and Figure 3 As shown, the detection device includes a mounting base 500, which is mounted on the housing 100. The fixed end of the first moving mechanism is mounted on the mounting base 500. Therefore, the mounting base 500 serves to support the first moving mechanism, the imaging mechanism, and the fixture 200. It should be noted that the connection direction between the mounting base 500 and the housing 100 includes, but is not limited to, threaded connection, snap-fit, or welding.

[0065] In some embodiments, such as Figure 3 As shown, the fixture 200 includes a base plate 210, a support block 220, and two side-push assemblies 230. The base plate 210 is connected to the output end of the first moving mechanism. The support block 220 forms a mounting groove 221 and two intersecting notches 222. The mounting groove 221 is used to mount the test product 900. The side-push assemblies 230 correspond one-to-one with the notches 222. The fixed end of the side-push assembly 230 is disposed on the base plate 210, and the output end of the side-push assembly 230 is adapted to abut against the test product 900 through the notches 222. It should be noted that the shape and size of the mounting groove 221 and the notches 222 can be designed according to actual needs, and this embodiment does not impose specific limitations on them.

[0066] Understandably, the substrate 210 moves between the first opening and the second opening under the drive of the first moving mechanism. After the test product 900 is placed in the mounting slot 221, the side-pushing assembly 230 abuts against the test product 900 through the notch 222, thereby adjusting and fixing the position of the test product 900 to accommodate test products 900 of different sizes, improving testing efficiency and versatility. Simultaneously, two adjacent side-pushing assemblies 230 can respectively approach two adjacent sides of the support block 220 to provide stable lateral support for the test product 900 in two intersecting directions, reducing displacement or rotation of the test product 900 during movement and imaging, and improving the stability and reliability of the test.

[0067] In this embodiment, as Figure 3 As shown, the two notches 222 are oriented vertically, and one of the notches 222 is oriented parallel to the extension direction of the guide rail 310.

[0068] In some embodiments, such as Figure 3As shown, the side-pushing assembly 230 includes a first linear actuator 231 and a pusher block 232. The fixed end of the first linear actuator 231 is disposed on the substrate 210; the pusher block 232 is disposed at the output end of the first linear actuator 231. That is, when the test product 900 is placed in the mounting slot 221, the first linear actuator 231 drives the pusher block 232 through the notch 222 until it abuts against the outer side wall of the test product 900, achieving high-precision positioning of the test product 900 and ensuring the accuracy of the test. Exemplarily, the first linear actuator 231 includes, but is not limited to, an electric push rod.

[0069] In some embodiments, such as Figure 2 and Figure 3 As shown, the first moving mechanism includes two spaced guide rails 310, two guide blocks 320, and a second linear actuator 330. The guide rails 310 are mounted on the mounting base 500. The guide blocks 320 are slidably mounted on the corresponding guide rails 310 and connected to the fixture 200. The fixed end of the second linear actuator 330 is mounted on the mounting base 500. The output end of the second linear actuator 330 is connected to at least one of the guide blocks 320 and the base plate 210, thereby realizing the smooth movement of the fixture 200.

[0070] In some embodiments, such as Figure 2 and Figure 4 As shown, the camera includes a first camera mounted on top of the test product 900. The imaging mechanism includes a first linear drive 410, a first camera assembly 420, and a first light source 430. The fixed end of the first linear drive 410 is disposed within a receiving cavity. The first camera assembly 420 is located above the fixture 200. The output end of the first linear drive 410 is connected to the first camera assembly 420, used to drive the first camera assembly 420 to reciprocate along the width direction of the guide rail 310. The first light source 430 is located between the fixture 200 and the first camera assembly 420, connected to the output end of the first linear drive 410, and the distance between the first light source 430 and the first camera assembly 420 is adjustable. Exemplarily, the first camera assembly 420 includes, but is not limited to, a camera and a lens.

[0071] It is understood that the fixed end of the first linear drive 410 is mounted on the mounting base 500. The first light source 430 and the first camera assembly 420 are both connected to the output end of the first linear drive 410, and the first light source 430 and the first camera assembly 420 are positioned such that they move closer to or away from the guide rail 310 along its width. That is, when the fixture 200 moves the test product 900 closer to the testing station within the cavity, the first light source 430 and the first camera assembly 420 move directly above the first camera. With the illumination provided by the first light source 430, the first camera assembly 420 obtains the image information of the test product 900 from the first camera. On one hand, both the first light source 430 and the first camera assembly 420 can move closer to or away from the testing station via the first linear drive 410 to accommodate test products 900 of different sizes and shapes, ensuring imaging accuracy while improving usability. On the other hand, the distance between the first light source 430 and the first camera assembly 420 is adjustable to optimize lighting conditions and improve image quality.

[0072] In some embodiments, such as Figure 2 and Figure 4 As shown, the imaging mechanism also includes a second light source 440, which is located between the fixture 200 and the first camera assembly 420 and is connected to the output end of the first linear drive 410. The distance between the second light source 440 and the first light source 430 and the first camera assembly 420 is adjustable.

[0073] Understandably, the distances between the second light source 440 and the first light source 430 and the first camera assembly 420 are all adjustable. This not only provides additional lighting conditions, but also allows for adjustments to the relative positions of the second light source 440, the first light source 430, and the camera assembly according to the specific characteristics and testing requirements of the test product 900. This optimizes the lighting effect and image quality, improves test quality, and enhances the flexibility and versatility of use.

[0074] In some embodiments, such as Figure 2 and Figure 4As shown, the imaging mechanism also includes a first connector 451, a first mounting member 452, and a third linear actuator 453. The first linear actuator 410 has the first connector 451 at its driving end, and the first camera assembly 420 is mounted on the first connector 451. The first connector 451 has a first slide rail. The first mounting member 452 has a first slider that cooperates with the first slide rail. The fixed end of the third linear actuator 453 is located on the first connector 451. The first light source 430 and the second light source 440 are both mounted on the first mounting member 452. The driving end of the third linear actuator 453 is connected to the first mounting member 452 and is used to drive the first mounting member 452 to reciprocate along the width direction of the guide rail 310. Exemplarily, the third linear actuator 453 includes, but is not limited to, a linear screw motor.

[0075] Understandably, when the test product 900 arrives at the testing station, the first linear drive 410 drives the first connector 451 to move along the width direction of the guide rail 310 until the first camera assembly 420 is directly above the first camera. Then, the third linear drive 453 drives the first light source 430 and the second light source 440 to be positioned directly above the first camera, respectively, so as to obtain the image information corresponding to the illumination of the test product 900 by the first light source 430 and the second light source 440.

[0076] In some embodiments, such as Figure 4 As shown, the imaging mechanism also includes a first light source mounting bracket 454 connected to the first light source 430. The first mounting member 452 is provided with a plurality of first mounting holes, and the first light source mounting bracket 454 is provided with a plurality of elongated first connecting holes. The first connecting holes extend in the vertical direction, and the plurality of first connecting holes are spaced apart along the width direction of the guide rail 310. That is, by using different first connecting holes and different first mounting holes, the height of the first light source 430 relative to the first camera assembly 420 can be adjusted, and the height can be adjusted along the width direction of the guide rail 310. Exemplarily, the plurality includes two or more.

[0077] Similarly, such as Figure 4 As shown, the imaging mechanism also includes a second light source mounting bracket 455 connected to the second light source 440. The first light source mounting bracket 454 is provided with a plurality of elongated second connection holes. The first connection holes extend in the vertical direction, and the plurality of second connection holes are spaced apart along the width direction of the guide rail 310. That is, by cooperating with different second connection holes and different first mounting holes, the height of the second light source 440 relative to the first camera assembly 420 can be adjusted.

[0078] In some embodiments, such as Figure 2 and Figure 4As shown, one of the first light source 430 and the second light source 440 is a bowl light source, and the other of the first light source 430 and the second light source 440 is a ring light source.

[0079] Understandably, bowl light sources are typically hemispherical, with the wider end facing the test product 900. After reflection from the inner wall, the light is evenly distributed across the top surface of the test product 900, providing soft and uniform illumination, reducing shadows and reflections. This makes them suitable for scenarios requiring large-area uniform illumination (such as surface defect detection or color detection). Ring light sources, composed of multiple ring-shaped LEDs, provide 360-degree uniform illumination, effectively reducing shadows and reflections. They are suitable for scenarios requiring illumination from multiple angles (such as edge detection or dimensional measurement), thus meeting comprehensive testing needs.

[0080] In this embodiment, as Figure 2 and Figure 4 As shown, the first light source 430 is a bowl light source, and the second light source 440 is a ring light source.

[0081] In some embodiments, such as Figure 2 As shown, the camera includes a second camera disposed at the bottom of the test product 900. The imaging mechanism also includes a second linear drive 460, a second camera assembly 470, and a third light source 480. The fixed end of the second linear drive 460 is disposed within the receiving cavity. The second camera assembly 470 is located below the fixture 200. The output end of the second linear drive 460 is connected to the second camera assembly 470, used to drive the second camera assembly 470 to reciprocate along the width direction of the guide rail 310. The third light source 480 is located between the fixture 200 and the second camera assembly 470, connected to the output end of the second linear drive 460, and the distance between the third light source 480 and the second camera assembly 470 is adjustable. Exemplarily, the second camera assembly 470 includes, but is not limited to, a camera and a lens.

[0082] It is understood that the fixed end of the second linear drive 460 is mounted on the mounting base 500. The third light source 480 and the second camera assembly 470 are both connected to the output end of the second linear drive 460, and the third light source 480 and the second camera assembly 470 move closer to or further away from the guide rail 310 along the width direction of the guide rail 310. That is, when the fixture 200 moves the test product 900 closer to the detection station in the receiving cavity, the third light source 480 and the second camera assembly 470 move to directly below the second camera. With the illumination provided by the third light source 480, the second camera assembly 470 obtains the image information of the test product 900 from the second camera. On the one hand, the third light source 480 and the second camera assembly 470 can both move closer to or further away from the detection station through the second linear drive 460 to meet the needs of test products 900 of different sizes and shapes, ensuring imaging accuracy while improving the flexibility of use; on the other hand, the distance between the third light source 480 and the second camera assembly 470 is adjustable to optimize lighting conditions and improve image quality.

[0083] In some embodiments, such as Figure 2 As shown, the imaging mechanism also includes a second connector, a second mounting component, and a third light source mounting bracket. The second linear drive 460 has a second connector at its drive end, and the second camera assembly 470 is mounted on the second connector. The second mounting component has multiple second mounting holes, and the third light source mounting bracket has multiple elongated third connecting holes. The second connecting holes extend in the vertical direction, and the multiple third connecting holes are spaced apart along the width direction of the guide rail 310. That is, by using different third connecting holes and different second mounting holes, the height of the third light source 480 relative to the second camera assembly 470 can be adjusted.

[0084] In some embodiments, such as Figure 2 As shown, the third light source 480 is a bowl light source.

[0085] Understandably, bowl light sources are typically hemispherical, with the larger end of the bowl light source facing the test product 900. After being reflected by the inner wall, the light can be evenly distributed and illuminate the bottom surface of the test product 900, providing soft and uniform illumination, reducing shadows and reflections. This makes it suitable for scenarios that require large-area uniform illumination (such as surface defect detection or color detection).

[0086] It should be noted that the test product 900 has a first camera and a second camera on its two sides, respectively. When the test product 900 is a mobile phone, the first camera and the second camera typically refer to the front-facing camera and the rear-facing camera. In this embodiment, considering that the rear-facing camera often protrudes, the rear-facing camera faces upwards when the test product 900 is placed in the mounting slot 221. After the test product 900 moves to the testing station, the rear-facing camera is illuminated using a bowl light source and a ring light source, while the front-facing camera is illuminated using a bowl light source, thus improving testing efficiency and accuracy.

[0087] In some embodiments, such as Figure 2 and Figure 3 As shown, the fixture 200 has a clearance hole, and the testing device also includes a second moving mechanism 600. The fixed end of the second moving mechanism 600 is disposed on the mounting base 500 and near the end of the guide rail 310. The output end of the second moving mechanism 600 is adapted to support the test product 900 through the clearance hole and is used to drive the test product 900 to move in the up and down direction.

[0088] It is understandable that the clearance hole is set at the bottom of the mounting groove 221. When the first moving mechanism drives the fixture 200 to move outside the housing 100 through the first opening or the second opening, the output end of the second moving mechanism 600 drives the test product 900 to move upward away from the mounting groove 221 or downward towards the mounting groove 221, thereby facilitating material handling and improving the convenience of operation, and enhancing the automation and safety of the entire testing process.

[0089] In some embodiments, such as Figure 3 As shown, the second moving mechanism 600 includes a fourth linear actuator 610 and a carrier 620. The fixed end of the fourth linear actuator 610 is disposed on the mounting base 500; the carrier 620 is disposed at the output end of the fourth linear actuator 610. That is, the carrier 620 can extend out of the fixture 200 through the clearance hole under the action of the fourth linear actuator 610, thereby facilitating the loading and unloading of the test product 900. Exemplarily, the fourth linear actuator 610 includes, but is not limited to, an electric push rod.

[0090] In some embodiments, such as Figure 3 As shown, the detection device also includes a proximity sensor 710, which is disposed on the fixture 200 and used to detect the presence of the test product 900 on the fixture 200. Specifically, by placing the proximity sensor 710 on the substrate 210 and close to the support block 220, it can use infrared light, ultrasound, capacitance changes, or magnetic field changes to sense whether the test product 900 has been correctly placed in the mounting slot 221, ensuring the accuracy and reliability of the automated testing process.

[0091] In some embodiments, such as Figure 2As shown, the testing device also includes a barcode scanner 720, which is used to scan the QR code of the test product 900 to quickly collect key information of the test product 900 (such as serial number and production date), realize traceability and quality control of the production process of the test product 900, improve testing efficiency and accuracy, and enhance the automation and intelligence level of the entire production and testing process.

[0092] In this embodiment, as Figure 2 As shown, the barcode scanner 720 and the second moving mechanism 600 are respectively positioned close to the first opening and the second opening. That is, the test product 900 is scanned first at the feeding point, and the test product 900 is easily retrieved at the unloading point.

[0093] In some embodiments, such as Figure 1 As shown, the testing device also includes an operation panel 730, which is located on the housing 100. That is, the operation panel 730 is located on the outside of the housing 100 and is electrically connected to the host computer. It is used to display information such as the status of the testing device, parameter settings, and test results. It can also facilitate the operation of starting or stopping the test process, adjusting parameters, and emergency stopping, thereby improving testing efficiency and user experience.

[0094] In some embodiments, such as Figure 1 As shown, the testing device also includes a feeding box 810 and a receiving box 820. The feeding box 810 is disposed outside the housing 100 and located at the first opening. The feeding box 810 has an upward-facing feeding port 811. One end of the guide rail 310 extends into the feeding box 810 through the first opening so that the fixture 200 is suitable for being exposed at the feeding port 811. The receiving box 820 is disposed outside the housing 100 and located at the second opening. The feeding box 810 has an upward-facing receiving port 821. The other end of the guide rail 310 extends into the receiving box 820 through the second opening so that the fixture 200 is suitable for being exposed at the receiving port 821.

[0095] Understandably, both the discharge port 811 and the receiving port 821 face upwards, facilitating the loading and unloading of the test product 900 and improving testing efficiency. By placing the discharge box 810 and the receiving box 820 at the first and second openings of the housing 100 respectively, space is fully utilized, making the entire testing device more compact.

[0096] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0097] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0098] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0099] In the description of this application, "multiple" means two or more.

[0100] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0101] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0102] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0103] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A detection device for detecting a camera of a test product (900), characterized in that, The utility model relates to a kind of test product imaging device, including: Shell (100), the shell (100) has accommodating cavity, the accommodating cavity has oppositely arranged first opening and second opening; Jig (200) for carrying the test product (900); First moving mechanism, it is arranged in the accommodating cavity, and the guide rail (310) of the first moving mechanism two ends respectively extends to outside through the first opening and the second opening, the output end of the first moving mechanism and the jig (200) are connected, for driving the jig (200) reciprocating movement along the extension direction of the guide rail (310); Imaging mechanism, it is arranged in the accommodating cavity, for obtaining the image information of the camera.

2. The detection device of claim 1, wherein, The jig (200) includes: Substrate (210), connected with the output end of the first moving mechanism; Carrying block (220), the carrying block (220) forms installation groove (221) and two towards intersection notches (222), the installation groove (221) is used to install the test product (900); Two side push components (230), the side push component (230) corresponds to the notch (222) one by one, the fixed end of the side push component (230) is arranged on the substrate (210), and the output end of the side push component (230) is adapted to be abutted with the test product (900) through the notch (222).

3. The detection device of claim 1, wherein, The camera includes the first camera arranged on the top of the test product (900), and the imaging mechanism includes: First linear drive (410), the fixed end of the first linear drive (410) is arranged in the accommodating cavity; First camera assembly (420), located above the jig (200), the output end of the first linear drive (410) is connected with the first camera assembly (420), for driving the first camera assembly (420) reciprocating movement along the width direction of the guide rail (310); First light source (430), located between the jig (200) and the first camera assembly (420), connected with the output end of the first linear drive (410), and the distance between the first light source (430) and the first camera assembly (420) is adjustable.

4. The detection device of claim 3, wherein, The imaging mechanism further includes: Second light source (440), located between the jig (200) and the first camera assembly (420), connected with the output end of the first linear drive (410), and the distance between the second light source (440) and the first light source (430) and the first camera assembly (420) is adjustable.

5. The detection device of claim 4, wherein, One of the first light source (430) and the second light source (440) is a bowl light source, and the other of the first light source (430) and the second light source (440) is a ring light source.

6. The detection device of claim 3, wherein, The camera includes the second camera arranged on the bottom of the test product (900), and the imaging mechanism further includes: Second linear drive (460), the fixed end of the second linear drive (460) is arranged in the accommodating cavity; A second camera assembly (470) is arranged below the jig (200), and an output end of the second linear drive (460) is connected to the second camera assembly (470) for driving the second camera assembly (470) to reciprocate along the width direction of the guide rail (310); A third light source (480) is arranged between the jig (200) and the second camera assembly (470), and is connected to the output end of the second linear drive (460), and the distance between the third light source (480) and the second camera assembly (470) is adjustable.

7. The detection device of claim 6, wherein, The third light source (480) is a bowl light source.

8. The detection device of claim 1, wherein, The jig (200) is provided with a relief hole, and the detection device further comprises: A mounting seat (500) is arranged on the mounting seat (500) and is arranged close to the end of the guide rail (310), and an output end of the second moving mechanism (600) is adapted to support the test product (900) through the relief hole for driving the test product (900) to move in the up-down direction. Further comprising:

9. The detection device of claim 1, wherein, A proximity sensor (710) is arranged on the jig (200) for detecting the presence of the test product (900) on the jig (200); and / or A code scanner (720) is arranged on the jig (200) for scanning the two-dimensional code of the test product (900); and / or An operation panel (730) is arranged on the housing (100). Further comprising:

10. The detection device of claim 1, wherein, A discharge box (810) is arranged outside the housing (100) and located at the first opening, and the discharge box (810) has an upward discharge port (811), and one end of the guide rail (310) extends into the discharge box (810) through the first opening, so that the jig (200) is adapted to be exposed at the discharge port (811); A receiving box (820) is arranged outside the housing (100) and located at the second opening, and the discharge box (810) has an upward discharge port (821), and the other end of the guide rail (310) extends into the receiving box (820) through the second opening, so that the jig (200) is adapted to be exposed at the discharge port (821). ​

Images