Multidirectional combined photographing mechanism for product detection

Abstract

The utility model belongs to the field of detection equipment, and particularly relates to a multidirectional combined photographing mechanism for product detection. The portal frame is arranged on the rack in a sliding manner; the camera support is adjustably arranged on the portal frame in the vertical direction; the two groups of camera assemblies are arranged on the camera bracket and are arranged along the first horizontal direction, and the position of the camera in the second horizontal direction relative to the camera bracket is adjustable; and the lamp support is arranged on the camera support, the lamp is located between the two sets of camera assemblies in the first horizontal direction, and the lamp extends in the second horizontal direction. The multidirectional combined photographing mechanism comprises a plurality of cameras, the detection efficiency can be improved, in addition, the cameras can freely move in the vertical direction and the horizontal direction according to needs, the positions of the cameras can be conveniently adjusted under the condition that photographing of the multiple cameras is guaranteed, and the detection process is more convenient and faster.

Description

Technical Field

[0001] The utility model belongs to the field of detection equipment, and in particular relates to a multi-directional combined photographing mechanism for product detection. Background Art

[0002] With the continuous improvement of CCD camera acquisition technology, the technology of using software to analyze and process images to obtain text information has become increasingly mature. At present, CCD camera technology has been widely used in defect inspection equipment.

[0003] In existing detection equipment, most of them only have a single camera. Although the camera can move in the vertical and horizontal planes, the single camera can only provide detection results from a single perspective and cannot achieve multi-perspective shooting, resulting in low detection efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-directional combined photographing mechanism for product detection, aiming to solve the technical problem of low detection efficiency in the prior art.

[0005] To achieve the above-mentioned objectives, an embodiment of the present invention provides a multi-directional combined photographing mechanism for product inspection, comprising: a frame; a gantry, slidably arranged on the frame along the front-rear direction; a camera bracket, adjustably arranged on the gantry along the vertical direction; two groups of camera assemblies, both arranged on the camera bracket and arranged along a first horizontal direction, each group of the camera assemblies including at least one camera, the position of the camera relative to the camera bracket in a second horizontal direction is adjustable, the first horizontal direction and the second horizontal direction are perpendicular to each other; a lamp bracket, arranged on the camera bracket, at least one lamp being installed on the lamp bracket, the lamp being located between the two groups of camera assemblies in the first horizontal direction, and the lamp extending along the second horizontal direction.

[0006] Optionally, the camera bracket includes two first mounting plates and two second mounting plates, the two first mounting plates are parallel to each other and extend along the first horizontal direction, the two second mounting plates are located between the two first mounting plates, the two second mounting plates are parallel to each other and extend along the second horizontal direction, the two groups of camera assemblies are respectively mounted on the two second mounting plates, and the position of the camera relative to the corresponding second mounting plate along the second horizontal direction is adjustable.

[0007] Optionally, the camera bracket also includes a third mounting plate, which is located between the two second mounting plates and extends along the second horizontal direction. The lamp bracket includes a fourth mounting plate and a fifth mounting plate. The fourth mounting plate is horizontally arranged and extends along the first horizontal direction. The middle part of the fourth mounting plate is connected to the middle part of the third mounting plate. The fifth mounting plate is vertically installed below the fourth mounting plate. The position of the fifth mounting plate relative to the fourth mounting plate in the first horizontal direction is adjustable, and the lamp is connected to the fifth mounting plate.

[0008] Optionally, there are two fifth mounting plates, both of which are connected to the fourth mounting plate and are respectively located on both sides of the third mounting plate in the first horizontal direction, and there are two lamps, which are respectively connected to the two fifth mounting plates.

[0009] Optionally, a sixth mounting plate is provided on each of the two fifth mounting plates, and the two sixth mounting plates are symmetrically distributed around the center. The position of the sixth mounting plate relative to the corresponding fifth mounting plate in the vertical direction is adjustable, and the two lamps are respectively connected to the fifth mounting plate through the corresponding sixth mounting plate.

[0010] Optionally, the position of the second mounting plate relative to the first mounting plate in the first horizontal direction is adjustable.

[0011] Optionally, an L-shaped plate is installed on the gantry, the vertical side of the L-shaped plate is slidingly connected to the gantry, the horizontal side of the L-shaped plate is connected to the first mounting plate, and the position of the first mounting plate relative to the L-shaped plate along the second horizontal direction is adjustable.

[0012] Optionally, both ends of the lamp are hinged to the lamp bracket, and the angle of the lamp relative to the lamp bracket is adjustable.

[0013] Optionally, the lamp bracket includes a seventh mounting plate and an eighth mounting plate, the seventh mounting plate is horizontally arranged and extends along the second horizontal direction, the seventh mounting plate is connected to the camera bracket, and an eighth mounting plate is respectively provided at both ends of the seventh mounting plate, and the eighth mounting plate is provided with a hinge hole and an arc-shaped slide groove, the center of the arc-shaped slide groove coincides with the center of the hinge hole, and protrusions extending into the arc-shaped slide groove and sliding along the arc-shaped slide groove are provided at both ends of the lamp, and hinge shafts extending into the hinge hole are also provided at both ends of the lamp.

[0014] Optionally, each group of the camera assemblies includes two cameras.

[0015] Compared with the prior art, the above one or more technical solutions in the multi-directional combined camera mechanism for product inspection provided by the embodiment of the present invention have at least one of the following technical effects:

[0016] During the inspection process, the product can be placed on the rack, and the gantry can be controlled to move to the appropriate position to take photos of the product for inspection. Specifically, since the gantry is provided with two groups of camera assemblies, and each group of camera assemblies includes at least one camera, multiple cameras can take photos of the product from multiple corresponding angles, thereby achieving multi-directional combination photography of the product, which can improve the reliability and inspection efficiency of the product inspection process. In addition, the position of the camera bracket in the multi-directional combination photography mechanism of the present invention is adjustable in the vertical direction, and the position of the camera along the second horizontal direction is adjustable. Therefore, the camera can be moved arbitrarily in the vertical and horizontal directions as needed, and the camera position can be adjusted easily while ensuring multi-camera photography, making the inspection process more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic structural diagram of a multi-directional combined photographing mechanism for product inspection in an embodiment of the present utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure behind the hidden gantry;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure after the L-shaped plate is hidden;

[0021] Figure 4 This is a structural diagram of a lamp bracket and a lamp installation position in one embodiment of the present invention;

[0022] Figure 5 Schematic diagram of the installation position of the camera and the camera bracket in one embodiment of the present invention.

[0023] Among them, the reference numerals in the figures are:

[0024] Gantry 100, L-shaped plate 110;

[0025] Camera bracket 200, first mounting plate 210, second mounting plate 220, third mounting plate 230;

[0026] Camera 300;

[0027] Lamp bracket 400, fourth mounting plate 410, fifth mounting plate 420, sixth mounting plate 430, seventh mounting plate 440, eighth mounting plate 450, arc-shaped slide groove 451, hinge hole 452;

[0028] Lamps 500. DETAILED DESCRIPTION

[0029] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0033] like Figures 1 to 5As shown, an embodiment of the present invention provides a multi-directional combined photographing mechanism for product inspection, including a frame (not shown in the figure), a gantry 100, a camera bracket 200, a lamp bracket 400 and two sets of camera components.

[0034] Among them, the gantry 100 is slidably set on the frame along the front and rear directions, the camera bracket 200 is adjustably set on the gantry 100 along the vertical direction, two groups of camera assemblies are set on the camera bracket 200 and arranged along the first horizontal direction, each group of camera assemblies includes at least one camera 300, the position of the camera 300 relative to the camera bracket 200 in the second horizontal direction is adjustable, the first horizontal direction and the second horizontal direction are perpendicular to each other, the lamp bracket 400 is set on the camera bracket 200, and at least one lamp 500 is installed on the lamp bracket 400, the lamp 500 is located between the two groups of camera assemblies in the first horizontal direction, and the lamp 500 extends along the second horizontal direction.

[0035] It is understandable that during the inspection process, the product can be placed on the rack, and the gantry 100 can be controlled to move to the appropriate position to take photos of the product for inspection. Specifically, since two groups of camera assemblies are provided on the gantry 100, and each group of camera assemblies includes at least one camera 300, multiple cameras 300 can take photos of the product from multiple corresponding angles, thereby achieving multi-directional combination photography of the product, which can improve the reliability and inspection efficiency of the product inspection process. In addition, the camera bracket 200 in the multi-directional combination photography mechanism of the present invention is adjustable in the vertical direction, and the position of the camera 300 along the second horizontal direction is adjustable. Therefore, the camera 300 can be moved arbitrarily in the vertical and horizontal directions as needed, and the camera position can be adjusted easily while ensuring that multiple cameras 300 take photos, making the inspection process more convenient and quick.

[0036] It should be noted that the camera 300 in the present invention can be a CCD camera, and the pictures taken by multiple cameras 300 can be combined and spliced. For products with larger sizes, this new model can also realize photo detection, and can enable the camera 300 to take pictures of the product as close as possible, providing clarity.

[0037] Reference Figure 5In one embodiment of the present invention, a camera bracket 200 includes two first mounting plates 210 and two second mounting plates 220. The two first mounting plates 210 are parallel to each other and extend along a first horizontal direction. Two second mounting plates 220 are located between the two first mounting plates 210. The two second mounting plates 220 are parallel to each other and extend along a second horizontal direction. Two sets of camera assemblies are mounted on the two second mounting plates 220, respectively. The position of the camera 300 relative to the corresponding second mounting plates 220 along the second horizontal direction is adjustable. By providing two second mounting plates 220, a certain distance can be maintained between the two sets of camera assemblies. The cameras in each set of camera assemblies can capture different parts or angles of the product, enabling multi-angle photography and inspection of the product.

[0038] like Figures 3 to 5 As shown, in one embodiment of the present invention, the camera bracket 200 further includes a third mounting plate 230, which is located between the two second mounting plates 220 and extends along the second horizontal direction. The lamp bracket 400 includes a fourth mounting plate 410 and a fifth mounting plate 420. The fourth mounting plate 410 is horizontally arranged and extends along the first horizontal direction. The middle portion of the fourth mounting plate 410 is connected to the middle portion of the third mounting plate 230. The fifth mounting plate 420 is vertically mounted below the fourth mounting plate 410. The position of the fifth mounting plate 420 relative to the fourth mounting plate 410 in the first horizontal direction is adjustable. The lamp 500 is connected to the fifth mounting plate 420. By providing the fourth mounting plate 410 and the fifth mounting plate 420, the position of the lamp 500 can be adjusted in the first horizontal direction, thereby enabling lighting to be provided according to the different lighting angles required for different products.

[0039] like Figure 4 As shown, in one embodiment of the present invention, two fifth mounting plates 420 are provided, and the two fifth mounting plates 420 are both connected to the fourth mounting plate 410 and are respectively located on both sides of the third mounting plate 230 in the first horizontal direction. Two lamps 500 are provided, and the two lamps 500 are respectively connected to the two fifth mounting plates 420. The positions of the two lamps 500 in the first horizontal direction can be adjusted independently without affecting each other. Therefore, the lighting effect of multi-directional light sources can be achieved, the shooting brightness can be improved, and the shooting clarity can be enhanced.

[0040] like Figure 4As shown, in one embodiment of the present invention, a sixth mounting plate 430 is disposed on each of the two fifth mounting plates 420. The sixth mounting plates 430 may be L-shaped, and the two sixth mounting plates 430 are symmetrically located so that the center of the entire lamp bracket 400 can be maintained at a position that coincides with the center of the camera bracket 200, preventing the light from shifting. In addition, the sixth mounting plates 430 are vertically adjustable relative to the corresponding fifth mounting plates 420. The two lamps 500 are connected to the fifth mounting plate 420 via their respective sixth mounting plates 430. By adjusting the vertical position of the sixth mounting plates 430, the vertical position of the lamps 500 relative to the camera 300 can be adjusted, thereby adjusting the lighting intensity during shooting.

[0041] like Figure 3 and Figure 5 As shown, in one embodiment of the present invention, the position of the second mounting plate 220 relative to the first mounting plate 210 in the first horizontal direction is adjustable, so that the position of each camera assembly in the first horizontal direction can be adjusted independently.

[0042] like Figure 1 and Figure 2 As shown, in one embodiment of the present invention, an L-shaped plate 110 is installed on the gantry 100, and the vertical side of the L-shaped plate 110 is slidably connected to the gantry 100 to adjust the position of the camera bracket 200 in the vertical direction. The horizontal side of the L-shaped plate 110 is connected to the first mounting plate 210, and the position of the first mounting plate 210 relative to the L-shaped plate 110 along the second horizontal direction is adjustable to adjust the overall position of the camera bracket 200 in the second horizontal direction.

[0043] like Figure 2 and Figure 3 As shown, in one embodiment of the present invention, both ends of the lamp 500 are hinged to the lamp bracket 400, and the angle of the lamp 500 relative to the lamp bracket 400 is adjustable. By adjusting the light angle, lighting at different angles of the product to be inspected can be achieved, which can improve the shooting clarity.

[0044] like Figure 3 and Figure 4As shown, in one embodiment of the present invention, a lamp bracket 400 includes a seventh mounting plate 440 and an eighth mounting plate 450. The seventh mounting plate 440 is horizontally disposed and extends along a second horizontal direction. The seventh mounting plate 440 is connected to the camera bracket 200. An eighth mounting plate 450 is disposed at each end of the seventh mounting plate 440. The eighth mounting plate 450 is provided with a hinge hole 452 and an arcuate slot 451. The center of the arcuate slot 451 coincides with the center of the hinge hole 452. A protrusion is provided at each end of the lamp 500 that extends into and slides along the arcuate slot 451. A hinge axis is also provided at each end of the lamp 500 that extends into the hinge hole 452. The lamp 500 can rotate about the hinge axis, with the rotation angle limited by the arcuate slot 451. After rotating to a desired angle, the lamp 500 can be fixed in position using fasteners such as bolts.

[0045] like Figure 2 As shown, in one embodiment of the present invention, each group of camera assemblies includes two cameras 300, and the two groups of camera assemblies include a total of four cameras 300. The four cameras 300 can take photos and detect the product from different positions, thereby improving the detection efficiency and accuracy.

[0046] The above description further details the present invention in conjunction with specific preferred embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. A person skilled in the art of the present invention will appreciate that its architecture is flexible and adaptable, allowing for the development of a series of products without departing from the present invention's concept. Simple deductions or substitutions should be considered within the scope of patent protection for the present invention as defined by the submitted claims.

Claims

1. A multi-directional combined camera mechanism for product inspection, characterized in that: include: frame; A gantry frame is slidably arranged on the frame in a front-rear direction; A camera bracket is arranged on the gantry in a vertically adjustable manner; Two groups of camera assemblies, both disposed on the camera support and arranged along a first horizontal direction, each group of the camera assemblies including at least one camera, wherein the position of the camera relative to the camera support in a second horizontal direction is adjustable, and the first horizontal direction and the second horizontal direction are perpendicular; A lamp bracket is arranged on the camera bracket, and at least one lamp is installed on the lamp bracket. The lamp is located between the two groups of camera assemblies in the first horizontal direction, and the lamp extends along the second horizontal direction.

2. The multi-directional combined photographing mechanism for product inspection according to claim 1, characterized in that: The camera bracket includes two first mounting plates and two second mounting plates, the two first mounting plates are parallel to each other and extend along the first horizontal direction, the two second mounting plates are located between the two first mounting plates, the two second mounting plates are parallel to each other and extend along the second horizontal direction, the two groups of camera assemblies are respectively mounted on the two second mounting plates, and the position of the camera relative to the corresponding second mounting plate along the second horizontal direction is adjustable.

3. The multi-directional combined photographing mechanism for product inspection according to claim 2, characterized in that: The camera bracket also includes a third mounting plate, which is located between the two second mounting plates and extends along the second horizontal direction. The lamp bracket includes a fourth mounting plate and a fifth mounting plate. The fourth mounting plate is horizontally arranged and extends along the first horizontal direction. The middle part of the fourth mounting plate is connected to the middle part of the third mounting plate. The fifth mounting plate is vertically installed below the fourth mounting plate. The position of the fifth mounting plate relative to the fourth mounting plate in the first horizontal direction is adjustable, and the lamp is connected to the fifth mounting plate.

4. The multi-directional combined photographing mechanism for product inspection according to claim 3, characterized in that: There are two fifth mounting plates, both of which are connected to the fourth mounting plate and are respectively located on both sides of the third mounting plate in the first horizontal direction. There are two lamps, and the two lamps are respectively connected to the two fifth mounting plates.

5. The multi-directional combined photographing mechanism for product inspection according to claim 4, characterized in that: A sixth mounting plate is respectively provided on the two fifth mounting plates, and the two sixth mounting plates are symmetrically distributed around the center. The position of the sixth mounting plate relative to the corresponding fifth mounting plate in the vertical direction is adjustable, and the two lamps are respectively connected to the fifth mounting plate through the corresponding sixth mounting plate.

6. The multi-directional combined photographing mechanism for product inspection according to claim 2, characterized in that: The position of the second mounting plate relative to the first mounting plate in the first horizontal direction is adjustable.

7. The multi-directional combined photographing mechanism for product inspection according to claim 2, characterized in that: An L-shaped plate is installed on the gantry, the vertical side of the L-shaped plate is slidably connected to the gantry, the horizontal side of the L-shaped plate is connected to the first mounting plate, and the position of the first mounting plate relative to the L-shaped plate along the second horizontal direction is adjustable.

8. The multi-directional combined photographing mechanism for product inspection according to claim 1, characterized in that: Both ends of the lamp are hinged to the lamp bracket, and the angle of the lamp relative to the lamp bracket is adjustable.

9. The multi-directional combined photographing mechanism for product inspection according to claim 8, characterized in that: The lamp bracket includes a seventh mounting plate and an eighth mounting plate, the seventh mounting plate is horizontally arranged and extends along the second horizontal direction, the seventh mounting plate is connected to the camera bracket, and an eighth mounting plate is respectively provided at both ends of the seventh mounting plate, and the eighth mounting plate is provided with a hinge hole and an arc-shaped slide groove, the center of the arc-shaped slide groove coincides with the center of the hinge hole, and protrusions extending into the arc-shaped slide groove and sliding along the arc-shaped slide groove are provided at both ends of the lamp, and hinge shafts extending into the hinge hole are also provided at both ends of the lamp.

10. The multi-directional combined photographing mechanism for product inspection according to claim 1, characterized in that: Each group of the camera components includes two cameras.

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