Combined visual acquisition module

Abstract

The utility model discloses a combined visual acquisition module. The combined visual acquisition module comprises an acquisition module and an extension module arranged at the end part of the acquisition module, the acquisition module comprises an acquisition housing; the collection fixing pieces are arranged at the two ends of the collection cover shell, are used for fixing the collection cover shell and are buckled with the collection cover shell; and the acquisition part is arranged in the acquisition housing, is movably connected with the acquisition housing and is used for performing visual acquisition on the working area. According to the utility model, the collection piece is arranged in the collection housing and movably connected with the collection housing, and the collection housing is buckled by the collection fixing piece, so that during installation, only the collection fixing piece needs to be fixedly installed at a preset position, the collection piece can be freely drawn out of the collection housing, and the collection housing can be taken out by opening the collection fixing piece; therefore, in an industrial environment, when the acquisition housing or the visual sensor is damaged or breaks down, the acquisition housing or the visual sensor can be replaced in time.

Description

Technical Field

[0001] This utility model relates to the field of industrial vision acquisition, specifically a combined vision acquisition module. Background Technology

[0002] Visual inspection is the use of machines to replace human eyes for measurement and judgment.

[0003] Visual inspection refers to the process of using machine vision products (i.e., image acquisition devices, which are divided into CMOS and CCD) to convert the captured target into an image signal, which is then transmitted to a dedicated image processing system. Based on pixel distribution and information such as brightness and color, the signal is converted into a digital signal.

[0004] The image system performs various operations on these signals to extract the features of the target, and then controls the operation of the equipment on site based on the judgment results.

[0005] It is a valuable mechanism used in production, assembly, or packaging. It has immeasurable value in detecting defects and preventing defective products from being distributed to consumers.

[0006] During visual inspection, a visual sensor is required to visually acquire data from the inspection area. Currently, visual acquisition devices are basically installed in a predetermined area by fixing them with bolts. However, for visual acquisition in industrial environments, due to the complexity of the industrial environment, visual acquisition devices are easily damaged. Therefore, in industrial environments, the fixed installation method of visual acquisition devices affects the replacement of damaged visual acquisition devices and increases the replacement time. Utility Model Content

[0007] Purpose of the utility model: To provide a combined visual acquisition module to solve the above-mentioned problems existing in the prior art.

[0008] Technical solution: A combined visual acquisition module, comprising:

[0009] A data acquisition module, and an extension module disposed at the end of the data acquisition module;

[0010] The acquisition module includes:

[0011] Collection casing;

[0012] A collection fixing component is provided at both ends of the collection cover to fix the collection cover and to fasten it to the collection cover;

[0013] The acquisition device is disposed inside the acquisition housing and is movably connected to the acquisition housing for visual acquisition of the working area.

[0014] This invention places the acquisition component inside the acquisition housing and movably connects it to the acquisition housing. The acquisition housing is then secured by an acquisition fixing component. During installation, the acquisition fixing component only needs to be fixed in a predetermined position, and the acquisition component can be freely pulled out from the acquisition housing. The acquisition housing can be removed by opening the acquisition fixing component. Therefore, in industrial environments, if the acquisition housing or vision sensor is damaged or malfunctions, it can be replaced in a timely manner.

[0015] Meanwhile, this application also includes an extension module to organize the lines and cables required for data collection, thus preventing the lines and cables from being exposed in the industrial environment.

[0016] In a further embodiment, the acquisition device includes a circuit board disposed within the acquisition housing, and a vision sensor connected to the circuit board.

[0017] In a further embodiment, the collection cover is made of a transparent material.

[0018] In a further embodiment, the acquisition cover is made of a non-transparent material, and the acquisition cover has acquisition holes that are adapted to the vision sensor.

[0019] In a further embodiment, the acquisition housing has a groove adapted to the circuit board;

[0020] The circuit board slides into the acquisition cover via a groove.

[0021] In a further embodiment, the collection cover has multiple through holes, and the circuit board has protrusions that are adapted to the through holes;

[0022] The circuit board is snapped into the acquisition cover by bumps and through holes.

[0023] In a further embodiment, the extension module includes an extension housing located at one end of the acquisition housing, and extension fixing members disposed at both ends of the extension housing.

[0024] In a further embodiment, the extended cover has the same shape as the collection cover.

[0025] In a further embodiment, the acquisition fixing member and the extension fixing member are snap-fit ​​structures with the same structure. The snap-fit ​​structure includes a fixing frame fixedly installed at a predetermined position and an adapter frame hinged to the fixing frame.

[0026] The fixing frame and the adapter frame are provided with mutually adaptable locking blocks at the end away from the hinge.

[0027] When the fixing frame and the adapter frame are engaged, there is a predetermined cavity in the middle, and the cavity is adapted to the collection cover and the extension cover.

[0028] Beneficial effects: This utility model discloses a combined vision acquisition module. By placing the acquisition component inside the acquisition housing and movably connecting it to the acquisition housing, and securing it to the acquisition housing with an acquisition fixing component, during installation, it is only necessary to fix the acquisition fixing component in a predetermined position. The acquisition component can be freely pulled out from the acquisition housing, and the acquisition housing can be removed by opening the acquisition fixing component. Therefore, in industrial environments, if the acquisition housing or vision sensor is damaged or malfunctions, it can be replaced in a timely manner. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model.

[0031] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0032] Figure 4 This is a schematic diagram of the fastener structure of this utility model.

[0033] The attached figures are labeled as follows:

[0034] 1. Acquisition module; 11. Acquisition housing; 12. Circuit board; 13. Vision sensor; 14. Slide rail; 15. Protrusion; 16. Through hole;

[0035] 2. Extension module; 21. Fixing frame; 22. Adapter frame. Detailed Implementation

[0036] This application relates to a combined visual acquisition module, which will be explained in detail below through specific embodiments.

[0037] Example 1:

[0038] A combined visual acquisition module, comprising:

[0039] Acquisition module 1, and extension module 2 disposed at the end of acquisition module 1;

[0040] The acquisition module 1 includes:

[0041] Collection cover 11;

[0042] A collection fixing component is provided at both ends of the collection cover 11 to fix the collection cover 11 and to fasten it to the collection cover 11.

[0043] The acquisition device is disposed inside the acquisition housing 11 and is movably connected to the acquisition housing 11 for visual acquisition of the working area.

[0044] This utility model places the acquisition component inside the acquisition housing 11 and movably connects it to the acquisition housing 11. The acquisition housing 11 is then secured by an acquisition fixing component. During installation, the acquisition fixing component only needs to be fixed in a predetermined position, and the acquisition component can be freely pulled out from the acquisition housing 11. The acquisition housing 11 can be removed by opening the acquisition fixing component. Therefore, in an industrial environment, if the acquisition housing 11 or the vision sensor 13 is damaged or malfunctions, it can be replaced in a timely manner.

[0045] Meanwhile, this application also includes an extension module 2 to organize the lines and cables required for data collection, thus preventing the lines and cables from being exposed in the industrial environment.

[0046] The acquisition device includes a circuit board 12 disposed inside the acquisition housing 11, and a vision sensor 13 connected to the circuit board 12.

[0047] The collection cover 11 is made of transparent material, such as transparent acrylic.

[0048] The acquisition cover 11 is made of a non-transparent material. When a non-transparent material is used, the acquisition cover 11 has an acquisition hole, which is adapted to the vision sensor 13.

[0049] The acquisition housing 11 has a groove 14 that is adapted to the circuit board 12;

[0050] The circuit board 12 is slidably engaged with the acquisition cover 11 via the slide groove 14.

[0051] The extension module 2 includes an extension housing located at one end of the acquisition housing 11, and extension fixing members disposed at both ends of the extension housing.

[0052] The shape of the extended cover is consistent with that of the collection cover 11.

[0053] The collection fixing component and the extension fixing component are snap-fit ​​structures with the same structure. The snap-fit ​​structure includes a fixing frame 21 fixedly installed at a predetermined position, and an adapter frame 22 hinged to the fixing frame 21.

[0054] The fixing frame 21 and the adapter frame 22 are provided with mutually compatible locking blocks at the end away from the hinge.

[0055] When the fixing frame 21 and the adapter frame 22 are engaged, there is a predetermined cavity in the middle, and the cavity is adapted to the collection cover 11 and the extension cover.

[0056] Working principle description: First, the fixing frame 21 of multiple acquisition fixing parts and extension fixing parts is fixedly installed in the predetermined position. The circuit board 12 is slid into the acquisition cover 11 through the slide groove 14. Then, the acquisition cover 11 with the acquisition parts is placed into the fixing frame 21. At this time, the adapter frame 22 is engaged with the fixing frame 21 and the fastening is completed by the locking block. The acquisition cover 11 and the extension cover are installed. During acquisition, the acquisition is completed by the vision sensor 13. When replacing, the acquisition cover 11 can be removed by opening the engagement between the fixing frame 21 and the adapter frame 22. When the acquisition parts need to be removed, the circuit board 12 can be pulled out directly, which can complete the quick replacement.

[0057] Example 2:

[0058] With the rest of the structure remaining the same, the slide groove 14 inside the acquisition housing 11 can also be replaced with:

[0059] Multiple through holes 16 are provided on the collection cover 11, and bumps 15 adapted to the through holes 16 are provided on the circuit board 12.

[0060] The circuit board 12 is snapped into the acquisition cover 11 via a bump 15 and a through hole 16.

[0061] Working principle description: First, fix the mounting brackets 21 of multiple acquisition fixing parts and extension fixing parts in the predetermined position. Insert the circuit board 12 into the acquisition cover 11 until the protrusion 15 matches the through hole 16 to complete the installation. Then, place the acquisition cover 11 with the acquisition parts into the mounting bracket 21. At this time, the adapter bracket 22 is engaged with the mounting bracket 21, and the connection is completed by the locking block. The acquisition cover 11 and the extension cover are installed. Acquisition is completed by the vision sensor 13. When replacing, the acquisition cover 11 can be removed by opening the engagement between the mounting bracket 21 and the adapter bracket 22. When the acquisition parts need to be removed, press the acquisition cover 11 to make it deform slightly. When the protrusion 15 and the through hole 16 disengage, the circuit board 12 can be pulled out directly to complete the quick replacement.

[0062] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A combined visual acquisition module, comprising: Acquisition module (1); The feature is that the acquisition module (1) includes: Collection cover (11); The collection fixing component is set at both ends of the collection cover (11) and fixedly installed at a predetermined position to fix the collection cover (11) and to fasten to the collection cover (11); The acquisition device is disposed inside the acquisition housing (11) and is movably connected to the acquisition housing (11) for visual acquisition of the working area; the acquisition device includes a circuit board (12) disposed inside the acquisition housing (11) and a visual sensor (13) connected to the circuit board (12).

2. The combined visual acquisition module according to claim 1, characterized in that: The acquisition module (1) is provided with an extension module (2) at its end.

3. The combined visual acquisition module according to claim 1, characterized in that: The collection cover (11) is made of transparent material.

4. The combined visual acquisition module according to claim 3, characterized in that: The acquisition cover (11) is made of non-transparent material and has acquisition holes that are adapted to the vision sensor (13).

5. A combined visual acquisition module according to claim 3, characterized in that: The acquisition cover (11) has a groove (14) that is adapted to the circuit board (12). The circuit board (12) slides in conjunction with the acquisition cover (11) via a groove (14).

6. The combined visual acquisition module according to claim 3, characterized in that: The acquisition cover (11) has multiple through holes (16), and the circuit board (12) has protrusions (15) that are adapted to the through holes (16). The circuit board (12) is snapped into the acquisition cover (11) by a bump (15) and a through hole (16).

7. A combined visual acquisition module according to claim 2, characterized in that: The extension module (2) includes an extension housing located at one end of the acquisition housing (11) and extension fixing members disposed at both ends of the extension housing.

8. A combined visual acquisition module according to claim 7, characterized in that: The shape of the extended cover is consistent with that of the collection cover (11).

9. A combined visual acquisition module according to claim 8, characterized in that: The acquisition fixing component and the extension fixing component are the same snap-fit ​​structure. The snap-fit ​​structure includes a fixing frame (21) fixedly installed at a predetermined position, and an adapter frame (22) hinged to the fixing frame (21). The fixing frame (21) and the adapter frame (22) are provided with mutually compatible locking blocks at the end away from the hinge; When the fixing frame (21) and the adapter frame (22) are engaged, there is a predetermined cavity in the middle, and the cavity is adapted to the collection cover (11) and the extension cover.

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