Camera detection jig integrated with data acquisition module

Abstract

The utility model relates to camera detection equipment technical field, concretely is camera detection fixture of integrated data acquisition module, including installation base, acquisition subassembly, the acquisition subassembly includes the mount, the mount swing joint is fixedly connected with two connecting frames one and two connecting frames one is symmetric distribution in the top of the mount of installation base top, the inside of connecting frame one is fixedly connected with four springs one respectively and four springs one is four corners respectively. The camera detection fixture of integrated data acquisition module, when carrying out detection work, through the data acquisition module body of acquisition subassembly, realize the integration of camera detection and data acquisition, avoid the asynchronization of data acquisition and detection action, real -time acquisition camera imaging data, electric parameter data, cooperate through the trapezoidal block and the card slot of connecting component simultaneously, realize acquisition subassembly quick dismounting and stable fixation, and press the pressing plate can be released joint.

Description

Technical Field

[0001] This utility model relates to the field of camera detection equipment technology, specifically a camera detection fixture with an integrated data acquisition module. Background Technology

[0002] As camera technology iterates, its application scenarios continue to expand, and the corresponding models and sizes show a diversified development trend, ranging from miniature consumer cameras to large industrial monitoring cameras, with significant differences. At the same time, the market demand for camera testing is also becoming increasingly diverse, requiring not only basic image quality testing, but also specialized testing for specific scenarios such as close-range detail acquisition and long-distance signal transmission. This places higher demands on the adaptability and flexibility of camera testing equipment.

[0003] However, traditional camera inspection equipment requires external independent devices such as separate image acquisition cameras and parameter testing instruments to complete data acquisition during inspection. In actual inspection, operators need to first fix the camera with the inspection equipment and start the test, and then manually operate the external data acquisition device to align with the camera to obtain imaging data and electrical parameter data. Afterwards, the two types of data are manually integrated and analyzed. In this process, the data acquisition and inspection actions are not synchronized, and the acquired data may not accurately correspond to the camera state at the moment of inspection due to operation delay. To address this, we have proposed a camera inspection fixture with an integrated data acquisition module. Utility Model Content

[0004] The purpose of this utility model is to provide a camera inspection fixture with an integrated data acquisition module, thereby solving the problems mentioned in the background art, such as the lack of an integrated data acquisition module in traditional camera inspection equipment, which leads to asynchronous data acquisition and inspection and cumbersome operation. To achieve the above objective, this utility model provides the following technical solution: a camera inspection fixture with an integrated data acquisition module, including a mounting base;

[0005] The acquisition component includes a mounting base movably connected to the top of a mounting base. Two connecting brackets are fixedly connected to the top of the mounting base, symmetrically distributed. Four springs are fixedly connected inside each connecting bracket, positioned at the four corners. A push plate is fixedly connected to the top of each of the four springs. Limiting grooves are formed on the tops of the two connecting brackets, with a trapezoidal locking block slidably connected inside each limiting groove. The bottom of the locking block is fixedly connected to the top of the push plate. A data acquisition module body is fixedly connected to the top of the mounting base. During detection, this device integrates the data acquisition module body on the top of the mounting base of the acquisition component, replacing the traditional method of requiring external independent equipment for data acquisition. This achieves integrated camera detection and data acquisition, avoiding asynchronous data acquisition and detection actions. It acquires camera imaging data and electrical parameter data in real time, eliminating human error delay. Furthermore, the trapezoidal locking block and slot of the connecting component allow for quick assembly / disassembly and secure fixation of the acquisition component. Pressing the pressure plate releases the locking mechanism, facilitating module maintenance.

[0006] The connecting assembly includes two fixing blocks, which are disposed on the top of the mounting base, and connecting brackets are fixedly connected to the adjacent sides of the two fixing blocks respectively.

[0007] More preferably, a support frame is fixedly connected to the top of the mounting base, the interior of the support frame is fixedly connected to one side of two fixing blocks, and an operating table is fixedly connected to the top of the support frame.

[0008] More preferably, the connecting component further includes two limiting grooves, which are respectively opened on the top of the two fixing blocks. The bottom of the two fixing blocks is respectively provided with a slot, the inside of the slot is engaged with the outside of the block, and a connecting plate is slidably connected inside the slot.

[0009] More preferably, a push plate 2 is fixedly connected to the top of the connecting plate, a pressing plate is fixedly connected to the top of the push plate 2, and four springs 2 are fixedly connected to the top of the connecting plate, with the four springs 2 distributed at the four corners. The tops of the four springs 2 are connected to the top of the interior of the connecting frame 2, and a fixing component is provided on the top of the operating table.

[0010] More preferably, the fixing component includes two rotating slots, which are respectively opened on opposite sides of the operating table, and the interior of the two rotating slots is rotatably connected to a bidirectional lead screw via bearings.

[0011] More preferably, the outer thread of the bidirectional lead screw is connected to two sliders, and the top of each slider is fixedly connected to a mounting plate. On the adjacent side of each mounting plate, two clamping blocks are fixedly connected.

[0012] More preferably, a handle is fixedly connected to one end of the bidirectional lead screw, and a support platform is fixedly connected inside the operating table. A connecting groove is opened on the side surface of the support platform. The connecting groove is located on the outside of the bidirectional lead screw. Two sliding grooves are opened on the opposite sides of the two sliders. By rotating, the sliding structure connected on the outside can be flexibly adjusted along a preset trajectory to adjust the spacing. With the clamping block connected to its end, it can achieve precise and adaptive clamping according to the size difference of the camera to be tested. This avoids damage to the camera shell or internal components due to excessive clamping, and eliminates the risk of camera displacement due to external force, vibration and other factors during the testing process through stable clamping effect.

[0013] More preferably, the interiors of the two slide grooves are respectively slidably connected to limit rods, and the opposite ends of the limit rods are fixedly connected to the interior of the operating table.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, during testing, the device integrates the data acquisition module body on the top of the mounting base of the acquisition component, replacing the traditional method of requiring external independent equipment to collect data. This achieves the integration of camera detection and data acquisition, avoiding asynchronous data acquisition and detection actions. It collects camera imaging data and electrical parameter data in real time without human delay error. At the same time, the trapezoidal card block and slot of the connecting component enable quick disassembly and assembly and secure fixation of the acquisition component. Pressing the pressing plate releases the card, facilitating module maintenance.

[0016] In this invention, the bidirectional lead screw in the fixing assembly serves as the core driving component. By rotating, it can drive the sliding structure connected to the outside to flexibly adjust the spacing along a preset trajectory. Combined with the clamping block connected to its end, it can achieve precise and adaptive clamping according to the size differences of the camera to be tested. This avoids damage to the camera shell or internal components due to excessive clamping, and the stable clamping effect eliminates the risk of camera displacement caused by external forces, vibrations, and other factors during the testing process. This reduces the deviation of test data caused by unstable clamping, significantly improves the reliability of the overall testing work, and lays a stable foundation for the subsequent data acquisition module to accurately acquire test data. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the explosive structure of this utility model. Figure 1 ;

[0019] Figure 3 This is a three-dimensional structural diagram of the data acquisition component of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the connecting component of this utility model;

[0021] Figure 5 This is a schematic diagram of the explosive structure of this utility model. Figure 2 ;

[0022] Figure 6 This is a three-dimensional structural diagram of the fixing component of this utility model.

[0023] In the diagram: 1. Mounting base; 2. Data acquisition component; 201. Mounting base; 202. Connecting frame one; 203. Spring one; 204. Push plate one; 205. Limiting groove one; 206. Locking block; 207. Data acquisition module body; 3. Support frame; 4. Operating table; 5. Connecting component; 501. Fixing block; 502. Connecting frame two; 503. Limiting groove two; 504. Locking groove; 505. Connecting plate; 506. Push plate two; 507. Pressing plate; 508. Spring two; 6. Fixing component; 601. Rotating groove; 602. Two-way lead screw; 603. Slider; 604. Mounting plate; 605. Clamping block; 606. Handle; 7. Support platform; 8. Connecting groove; 9. Slide groove; 10. Limiting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 This utility model provides a technical solution: a camera detection fixture with an integrated data acquisition module, including a mounting base 1;

[0026] The data acquisition component 2 includes a mounting base 201, which is movably connected to the top of the mounting base 1. Two connecting brackets 202 are fixedly connected to the top of the mounting base 201, and the two connecting brackets 202 are symmetrically distributed. Four springs 203 are fixedly connected inside each connecting bracket 202, positioned at four corners. A push plate 204 is fixedly connected to the top of each of the four springs 203. Limiting grooves 205 are respectively formed on the top of the two connecting brackets 202. A locking block 206, trapezoidal in shape, is slidably connected inside the limiting groove 205. The bottom of the locking block 206 is fixedly connected to the top of the push plate 204. A data acquisition module body 207 is fixedly connected to the top of the mounting base 201. Before the data acquisition module body 207 operates, it connects to an external testing device via a standard data interface. A connection is established to ensure a stable connection link, and its acquisition end is precisely aligned with the camera held by the fixing component 6 on the internal support platform 7 of the operating table 4. When the operation starts, the data acquisition module body 207 first performs a self-test, confirming the status of its core components such as image sensor, parameter detection probe, and data transmission module through the built-in self-test unit. At the same time, it verifies whether the communication with the external detection equipment is normal. If there is no abnormality in the self-test, the data acquisition module body 207 receives the detection instructions sent by the external detection equipment, such as image quality detection, pixel accuracy detection, and data transmission stability detection. The pre-processed valid data will be transmitted to the external detection equipment in real time through the previously established connection link, so that the detection equipment can perform data analysis, such as judging whether the image resolution meets the standard, whether the color deviation is within the allowable range, and whether the electrical parameters meet the design standards, thus completing the camera detection work.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, a support frame 3 is fixedly connected to the top of the mounting base 1. The inside of the support frame 3 is fixedly connected to one side of two fixing blocks 501. An operating table 4 and a connecting assembly 5 are fixedly connected to the top of the support frame 3. The connecting assembly 5 includes two fixing blocks 501, which are located on the top of the mounting base 1. A connecting frame 502 is fixedly connected to the side of the two fixing blocks 501 that is close to each other. The connecting assembly 5 also includes two limiting grooves 503, which are respectively opened on the top of the two fixing blocks 501. A slot 504 is opened on the bottom of the two fixing blocks 501. The inside of the slot 504 engages with the outside of the slot block 206. A connecting plate 505 is slidably connected inside the slot 504. A push plate 506 is fixedly connected to the top of the connecting plate 505. A pressing plate 507 is fixedly connected to the top of the push plate 506. Four springs 508 are fixedly connected and distributed at four corners. The tops of the four springs 508 are connected to the top of the connecting frame 502. The top of the operating table 4 is equipped with a fixing component 6. If the acquisition component 2 needs to be disassembled or adjusted, press the pressing plate 507 below the connecting frame 502. The pressing plate 507 drives the bottom fixed push plate 506 to move down. The push plate 506 pushes the connecting plate 505, which is slidably connected in the slot 504, to move down. The tops of the four springs 508 distributed at the four corners of the top of the connecting plate 505 are fixed to the top of the connecting frame 502 and compressed. The connecting plate 505 moves down and squeezes the locking block 206, so that the locking block 206 compresses the spring 203 and comes out of the slot 504. At this time, the mounting base 201 can be removed from the mounting base 1 for maintenance, replacement or position adjustment. After the adjustment is completed, repeat the above installation steps and it can be put into testing again.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the fixing assembly 6 includes two rotating grooves 601, which are respectively opened on opposite sides of the operating table 4. A bidirectional lead screw 602 is rotatably connected inside the two rotating grooves 601 via bearings. Two sliders 603 are threadedly connected to the outer side of the bidirectional lead screw 602. Mounting plates 604 are fixedly connected to the tops of the two sliders 603. Two clamping blocks 605 are fixedly connected to the adjacent sides of the two mounting plates 604. A handle 606 is fixedly connected to one end of the bidirectional lead screw 602. A support platform 7 is fixedly connected inside the operating table 4. A connecting groove 8 is opened on the side surface of the support platform 7, located outside the bidirectional lead screw 602. Two sliding grooves 9 are respectively opened on opposite sides of the two sliders 603. Limiting rods 10 are slidably connected inside the two sliding grooves 9. One end of the bidirectional lead screw 602 is fixedly connected to the inside of the operating table 4. Rotating the handle 606 at one end of the bidirectional lead screw 602 causes the bidirectional lead screw 602 to rotate through the bearings in the two rotating grooves 601 opened on the opposite side of the operating table 4. The two sliders 603 connected to the outer thread of the bidirectional lead screw 602 will move relative to each other along the bidirectional lead screw 602. The two sliding grooves 9 opened on the opposite side of the sliders 603 will slide along the limiting rod 10 fixed inside the operating table 4. The limiting rod 10 ensures that the sliders 603 move stably and do not deviate. At the same time, the connecting groove 8 opened on the side surface of the support table 7 provides rotation space for the bidirectional lead screw 602. The mounting plate 604 fixed on the top of the slider 603 will drive the two clamping blocks 605 fixed on the adjacent side to move closer to the camera until the clamping blocks 605 firmly clamp the camera to prevent the camera from shifting during the detection process.

[0029] The usage method and advantages of this utility model: The camera detection fixture with integrated data acquisition module operates as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when using this device, the mounting base 201 of the acquisition component 2 is inserted into the mounting base 1, so that the two connecting brackets 202 symmetrically distributed on the top of the mounting base 201 are aligned with the bottom of the two fixing blocks 501. Since the locking block 206 is trapezoidal, when it is inserted into the mounting base 201, the locking block 206 will press the push plate 204 fixed at its bottom, causing the push plate 204 to compress the spring 203 inside the connecting bracket 202. The locking block 206 moves along the limiting groove 205 until it is completely locked into the locking groove 504 at the bottom of the fixing block 501. At this time, the spring 203 rebounds and presses the push plate 204, so that the locking block 206 is firmly locked into the locking groove 504. The fixing block 501 is integrally fixed to the mounting base 1 and the operating table 4 via the support frame 3 fixed on one side. The data acquisition module body 207 on the top of the mounting base 201 enters the standby state. Then, the camera can be placed on the bottom cover plate of the support table 7. Rotate the handle 606 at one end of the bidirectional lead screw 602 so that the bidirectional lead screw 602 rotates in the two rotating grooves 601 opened on the opposite side of the operating table 4 through the bearings. The two sliders 603 connected to the outer thread of the bidirectional lead screw 602 will move relative to each other along the bidirectional lead screw 602, and the two sliding grooves 9 opened on the opposite side of the sliders 603 will slide along the limiting rod 10 fixed inside the operating table 4. To ensure the stable and non-deviation-free movement of the slider 603, the connecting groove 8 on the side surface of the support platform 7 provides rotation space for the bidirectional lead screw 602. The mounting plate 604 fixed to the top of the slider 603 will drive the two clamping blocks 605 fixed on the adjacent side to move closer to the camera until the clamping blocks 605 firmly clamp the camera, preventing camera displacement during the detection process. Before the data acquisition module body 207 starts working, it first establishes a connection with the external detection equipment through the standard data interface to ensure a stable connection link and that its acquisition end is accurately aligned with the camera clamped by the fixing component 6 on the support platform 7 inside the operating table 4. When starting work, the data acquisition module body 207 first... The system performs a self-test, using its built-in self-test unit to confirm the status of its core components, such as the image sensor, parameter detection probe, and data transmission module. It also verifies whether the communication with the external testing equipment is normal. If the self-test is normal, the data acquisition module 207 receives testing instructions from the external testing equipment, such as image quality testing, pixel accuracy testing, and data transmission stability testing. The pre-processed valid data is transmitted to the external testing equipment in real time through the previously established connection link, allowing the testing equipment to perform data analysis, such as determining whether the image resolution meets the standard, whether the color deviation is within the allowable range, and whether the electrical parameters meet the design standards, thus completing the camera testing work.If it is necessary to disassemble or adjust the acquisition component 2, press the pressing plate 507 below the connecting frame 2 502. The pressing plate 507 drives the bottom-fixed push plate 2 506 to move down. The push plate 2 506 pushes the connecting plate 505, which is slidably connected in the slot 504, to move down. The tops of the four springs 2 508 distributed at the four corners of the top of the connecting plate 505 are fixed to the top of the inside of the connecting frame 2 502 and compressed. The downward movement of the connecting plate 505 squeezes the locking block 206, causing the locking block 206 to compress the spring 1 203 and disengage from the slot 504. At this time, the mounting base 201 can be removed from the mounting base 1 for maintenance, replacement, or position adjustment. After the adjustment is completed, repeat the above installation steps to put it back into testing use.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A camera inspection jig integrated with a data acquisition module, characterized in that, Includes mounting base (1); The acquisition component (2) includes a mounting base (201), which is movably connected to the top of the mounting base (1). The top of the mounting base (201) is fixedly connected to two connecting brackets (202) and the two connecting brackets (202) are symmetrically distributed. The interior of each connecting bracket (202) is fixedly connected to four springs (203) and the four springs (203) are arranged at four corners. The top of each of the four springs (203) is fixedly connected to a push plate (204). The top of each of the two connecting brackets (202) is provided with a limiting groove (205). The interior of the limiting groove (205) is slidably connected to a locking block (206). The locking block (206) is trapezoidal in shape. The bottom of the locking block (206) is fixedly connected to the top of the push plate (204). The top of the mounting base (201) is fixedly connected to the data acquisition module body (207). The connecting component (5) includes two fixing blocks (501), which are disposed on the top of the mounting base (1). Connecting brackets (502) are fixedly connected to the side of the two fixing blocks (501) that are close to each other.

2. The camera inspection tool of claim 1, wherein: The top of the mounting base (1) is fixedly connected to a support frame (3), the inside of the support frame (3) is fixedly connected to one side of two fixing blocks (501), and the top of the support frame (3) is fixedly connected to an operating table (4).

3. The camera detection fixture of claim 2, wherein: The connecting component (5) further includes two limiting grooves (503), which are respectively opened on the top of the two fixing blocks (501). The bottom of the two fixing blocks (501) is respectively provided with a slot (504). The inside of the slot (504) is engaged with the outside of the slot block (206). A connecting plate (505) is slidably connected inside the slot (504).

4. The camera detection fixture of claim 3, wherein: The top of the connecting plate (505) is fixedly connected to a push plate (506), the top of the push plate (506) is fixedly connected to a pressing plate (507), the top of the connecting plate (505) is fixedly connected to four springs (508) and the four springs (508) are distributed at four corners, the top of the four springs (508) is connected to the top of the connecting frame (502), and the top of the operating table (4) is provided with a fixing component (6).

5. The camera detection fixture of claim 4, wherein: The fixing component (6) includes two rotating slots (601), which are respectively opened on opposite sides of the operating table (4). The interior of the two rotating slots (601) is rotatably connected to a bidirectional lead screw (602) via bearings.

6. The camera detection fixture of claim 5, wherein: The outer side of the bidirectional lead screw (602) is threaded with two sliders (603), and the top of the two sliders (603) is fixedly connected with mounting plates (604). The two mounting plates (604) are respectively fixedly connected with two clamping blocks (605) on their adjacent sides.

7. The camera inspection fixture of claim 6, wherein: One end of the bidirectional lead screw (602) is fixedly connected to a handle (606), and a support platform (7) is fixedly connected inside the operating table (4). A connecting groove (8) is provided on the side surface of the support platform (7). The connecting groove (8) is located on the outside of the bidirectional lead screw (602). Two sliding grooves (9) are respectively provided on the opposite sides of the two sliders (603).

8. The camera detection fixture of claim 7, wherein: Limiting rods (10) are slidably connected inside the two slide grooves (9), and the opposite ends of the limiting rods (10) are fixedly connected to the inside of the operating table (4).

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