Clamping structure of bottom visual assembly

Abstract

The utility model discloses a clamping structure of a bottom visual assembly, and the clamping structure comprises a camera installation plate, a first side surface is provided with a first installation hole, and a camera is installed on the first side surface of the camera installation plate; the light source mounting plate is fixed on the second side surface of the camera mounting plate through a second mounting hole and a second mounting piece; the third side surface is provided with a third mounting hole, the third side surface of the first light source mounting plate is fixed on the bottom plate, and the fourth side surface of the light source mounting plate is fixed on the visual acquisition part through the fourth mounting hole; the first end part of the first side surface of the bottom plate is connected with the third side surface of the first light source mounting plate through an eighth mounting hole and a fourth mounting piece, and the second end part of the first side surface of the bottom plate is connected with the third side surface of the second light source mounting plate through a ninth mounting hole and a fifth mounting piece; and the lens normal of the camera is consistent with the center of the visual acquisition part.

Description

TECHNICAL FIELD

[0001] The utility model relates to the clamping structure for providing the clamping and protection function of visual assembly, especially relates to a clamping structure of bottom visual assembly supporting industrial camera intercommunication light source. BACKGROUND

[0002] With the technical progress and development of modern industry and the improvement of automation technology, the automation degree of factory is gradually improved, so that the production efficiency is greatly improved, thereby reduce the cost. With the continuous development of visual detection industry, the automation level of factory is further improved. Visual detection is a kind of detection method based on image processing and computer vision technology, which realizes the extraction and measurement of object size, position, shape, color and other characteristics by image acquisition, processing and analysis to target object, and then detects and judges the defects, abnormalities and quality of object. And in visual detection, light source and industrial camera are used most frequently, and are also the hardware basis of visual detection. But in actual application, the complex working environment, the on-site environmental light, the camera and light source installation mode, the hardware protection and other factors need to be considered, which will lead to the use of light source and industrial camera without constraint, and will lead to random wiring, the connection between industrial camera and power supply is also relatively arbitrary, in addition, industrial camera and power supply need to be disassembled and assembled according to different use occasions, how to combine and connect the light source and camera together while giving certain clamping protection, and can be disassembled and reassembled after providing clamping structure, is the technical problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the utility model provides a clamping structure of bottom visual assembly, which can at least solve the above technical problems.

[0004] According to the first aspect of the utility model, a clamping structure of bottom visual assembly is provided, which comprises a camera mounting plate, a light source mounting plate, a bottom plate and a visual acquisition part, wherein:

[0005] The camera mounting plate is provided with a first mounting hole in the first side face, and the camera is installed on the first side face of the camera mounting plate through the first mounting hole and a first mounting part;

[0006] The first light source mounting plate is in the shape of an I-beam, and is provided with a second mounting hole in the first side face, and is fixed to the second side face of the camera mounting plate through the second mounting hole and a second mounting part; The third side face is provided with a third mounting hole, and the third side face of the first light source mounting plate is fixed to the bottom plate through the third mounting hole; The fourth side face is provided with a fourth mounting hole, and the fourth side face of the first light source mounting plate is fixed to the visual acquisition part through the fourth mounting hole; The third side face and the fourth side face are opposite;

[0007] The second light source mounting plate is of an I-shaped structure, and a fifth mounting hole is arranged on the first side surface of the second light source mounting plate, and the second light source mounting plate is fixed to the third side surface of the camera mounting plate through the fifth mounting hole and the third mounting member; a sixth mounting hole is arranged on the third side surface of the second light source mounting plate, and the third side surface of the second light source mounting plate is fixed to the bottom plate through the sixth mounting hole; a seventh mounting hole is arranged on the fourth side surface of the second light source mounting plate, and the fourth side surface of the second light source mounting plate is fixed to the visual acquisition part through the seventh mounting hole; the second side surface and the third side surface of the camera mounting plate are opposite to each other;

[0008] The bottom plate is of an I-shaped structure, and the first end of the first side surface of the bottom plate is connected to the third side surface of the first light source mounting plate through an eighth mounting hole and a fourth mounting member, and the second end of the first side surface of the bottom plate is connected to the third side surface of the second light source mounting plate through a ninth mounting hole and a fifth mounting member;

[0009] The visual acquisition part is of a circular ring structure, and the first horizontal side surface of the visual acquisition part is mounted to the fourth side surface of the first light source mounting plate and the fourth side surface of the second light source mounting plate through a fourth mounting hole in the fourth side surface of the first light source mounting plate and a seventh mounting hole in the fourth side surface of the second light source mounting plate, and the lens normal line of the camera is consistent with the center of the visual acquisition part.

[0010] In some exemplary embodiments, the clamping structure further comprises:

[0011] The clamping cover is of a cuboid structure, and a cylindrical accommodation space is arranged in the clamping cover, the accommodation space is exposed on the first end surface of the clamping cover, and has a circular opening matched with the circular ring cross section of the visual acquisition part; the accommodation space can accommodate at least the connection structure of the camera mounting plate, the light source mounting plate, the bottom plate and the visual acquisition part, and the center of the circular opening is consistent with the center of the circular ring cross section of the visual acquisition part.

[0012] In some exemplary embodiments, the first light source mounting plate and the second light source mounting plate are provided with a plurality of light source clamping holes, and the plurality of light source clamping holes on the first light source mounting plate and the second light source mounting plate are opposite to each other in the horizontal cross section to clamp the light source.

[0013] In some exemplary embodiments, a through hole for transmitting the light source is further arranged on the bottom plate, and the center of the through hole is consistent with the center of the circular ring cross section of the visual acquisition part.

[0014] In some exemplary embodiments, the first side surface of the bottom plate is further provided with a first connection perforation and a second connection perforation for routing the light source line or the cable line on both sides of the through hole.

[0015] In some exemplary embodiments, the bottom of the clamping cover is also provided with a U-shaped groove at a position corresponding to the first connecting hole and the second connecting hole; and the fixing connecting piece is fixedly connected with the first connecting hole and the second connecting hole of the bottom plate at the U-shaped groove, so that the bottom plate is limitingly fixed in the accommodating space.

[0016] In some exemplary embodiments, the non-connecting area of the bottom plate is also provided with a hollow structure.

[0017] In some exemplary embodiments, the non-connecting area of the camera mounting plate is also provided with a first perforation and a second perforation for routing of light source wires or cable wires; and the first perforation and the second perforation serve as the hollow structure of the camera mounting plate.

[0018] According to the clamping structure of the bottom vision assembly, the camera mounting plate, the light source mounting plate, the bottom plate and the vision acquisition part are respectively installed, so that the corresponding clamping structure is provided for the vision assembly, the clamping structure supports loading of various models of industrial cameras, the clamping structure has simple design and light weight, the camera is clamped and installed at different positions and on various surfaces, and the like. The clamping structure can be disassembled as needed and reassembled according to the connection mode of the industrial camera and the light source to be clamped, which not only simplifies the installation and disassembly process, but also greatly saves the cost of disassembly and reconnection, and improves the work efficiency. The use scenarios of the clamping structure are increased, and the disassembly and maintenance are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 The implementation structure schematic diagram of the camera mounting plate of the clamping structure of the bottom vision assembly is shown;

[0021] Figure 2 The implementation structure schematic diagram of the first light source mounting plate of the clamping structure of the bottom vision assembly is shown;

[0022] Figure 3 The implementation structure schematic diagram of the second light source mounting plate of the clamping structure of the bottom vision assembly is shown;

[0023] Figure 4An implementation structure diagram of a bottom plate of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown;

[0024] Figure 5 An implementation structure diagram of a clamping cover of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown;

[0025] Figure 6 An implementation structure diagram of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown;

[0026] Figure 7 An implementation structure diagram of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown. DETAILED DESCRIPTION

[0027] The exemplary embodiments will be described in detail herein below with reference to the drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Instead, they are merely examples of apparatuses and methods consistent with some aspects of the present disclosure.

[0028] The essence of the technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings.

[0029] Figure 5 An implementation structure diagram of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown, Figure 7 An implementation structure diagram of a clamping structure of a bottom vision assembly of an embodiment of the present application is shown, Figure 5 、 Figure 7 As shown in FIGS. 1-3, the clamping structure of the bottom vision assembly of the embodiment of the present application includes a camera mounting plate 10, a light source mounting plate, a vision protection cover 50 and a bottom plate 40. The specific structure of each component and its function are as follows:

[0030] The camera mounting plate 10 is provided with a first mounting hole 11 on the first side surface. A camera 1 such as an industrial camera is mounted on the first side surface of the camera mounting plate 10 through the first mounting hole 11 and a first mounting member. In the embodiment of the present application, the first side surface of the camera mounting plate 10 can be a side surface facing the light source mounting plate. Figure 1The first side of the camera mounting plate 10 can also be the surface opposite to the surface close to the viewer, i.e. the back surface of the front view currently displayed, in the case that the first mounting hole 11 is a through hole structure. Considering that the clamping structure of the bottom vision assembly of the embodiment of the present application is applied to the scene of the camera 1 and multiple light sources, the first side where the camera 1 is mounted needs to be treated for light reflection such as surface smoothness, and therefore, surface treatment such as polishing and coating of light-reflecting materials can be performed only on the first side where the camera 1 is mounted. The first mounting member can be a bolt, a screw or other detachable connecting member.

[0031] As shown in Figure 5 , the light source mounting plate of the embodiment of the present application includes a first light source mounting plate 20 and a second light source mounting plate 30, and the structures of the first light source mounting plate 20 and the second light source mounting plate 30 are symmetrical structures and are completely identical.

[0032] Figure 2 The implementation structure schematic diagram of the first light source mounting plate of the clamping structure of the bottom vision assembly of the embodiment of the present application is shown in Figure 2 , Figure 5 , the first light source mounting plate 20 is an I-shaped structure, the first side of the first light source mounting plate 20 is provided with a second mounting hole 24, the second mounting hole 24 and the second mounting member are fixed to the mounting hole 13 on the second side of the camera mounting plate 10. The third side is provided with a third mounting hole 21, the third mounting hole 21 is used to fix the third side of the first light source mounting plate 20 to the bottom plate 40, and the fourth side is provided with a fourth mounting hole 22, the fourth mounting hole 22 is used to fix the fourth side of the first light source mounting plate 20 to the vision acquisition part 50. The third side and the fourth side are opposite.

[0033] As shown in Figure 5 , the second mounting member can be a bolt or a screw, the first light source mounting plate 20 is passed through the second mounting hole 24 by the bolt or the screw and is inserted into the hole 13 on the side of the camera mounting plate 10, so that the first light source mounting plate 20 is fixed to the second side of the camera mounting plate 10.

[0034] Figure 3 The implementation structure schematic diagram of the second light source mounting plate of the clamping structure of the bottom vision assembly of the embodiment of the present application is shown in Figure 3 , Figure 5As shown, the second light source mounting plate 30 is of an I-shaped structure, and the first side thereof is provided with a fifth mounting hole 34, and the second light source mounting plate 30 is fixed to the third side of the camera mounting plate 10 through the fifth mounting hole 34 and the third mounting member. The third side of the second light source mounting plate 30 is provided with a sixth mounting hole 31, and the third side of the second light source mounting plate 30 is fixed to the bottom plate 40 through the sixth mounting hole 31; the fourth side of the second light source mounting plate 30 is provided with a seventh mounting hole 32, and the fourth side of the second light source mounting plate 30 is fixed to the visual acquisition part 50 through the seventh mounting hole 32. The second side and the third side of the camera mounting plate 10 are opposite, and as shown, the second side and the third side of the camera mounting plate 10 are vertical faces at the left and right ends. Figure 1 As shown, the second side and the third side of the camera mounting plate 10 are vertical faces at the left and right ends.

[0035] The bottom plate 40 is connected with the third mounting hole 21 of the third side of the first light source mounting plate 20 through the eighth mounting hole 41 and the fourth mounting member at the first end of the first side thereof, and connected with the third mounting hole 31 of the third side of the second light source mounting plate 30 through the ninth mounting hole 42 and the fifth mounting member at the second end of the first side thereof.

[0036] The visual acquisition part 50 is of a circular ring structure, and the first horizontal side thereof is mounted to the fourth side of the first light source mounting plate 20 and the fourth side of the second light source mounting plate 30 through the fourth mounting hole 22 of the fourth side of the first light source mounting plate 20 and the seventh mounting hole 32 of the fourth side of the second light source mounting plate 30, and the lens normal of the camera 1 is consistent with the center of the visual acquisition part 50.

[0037] Figure 6 The implementation structure schematic diagram of the clamping cover of the clamping structure of the bottom visual assembly of the embodiment of the present application is shown in FIG. 6. Figure 6 As shown, the clamping structure of the bottom visual assembly of the embodiment of the present application further comprises:

[0038] The clamping cover 60 is of a cuboid structure, and a cylindrical accommodation space is arranged in the clamping cover 60, the accommodation space is exposed at the first end face of the clamping cover 60, and has a circular opening matched with the circular ring cross section of the visual acquisition part 50; the accommodation space 61 can at least accommodate the connection structure of the camera mounting plate 10, the light source mounting plate, the bottom plate 40 and the visual acquisition part 50, and the center of the circular opening is consistent with the center of the circular ring cross section of the visual acquisition part 50. As shown, it is the overall structure of the clamping structure of the bottom visual assembly of the embodiment of the present application. Figure 7

[0039] In the embodiment of the present application, the first light source mounting plate 20 and the second light source mounting plate 30 are provided with a plurality of light source clamping holes 23 and clamping holes 33, and the plurality of light source clamping holes on the first light source mounting plate 20 and the second light source mounting plate 30 are opposite in the horizontal cross section to clamp the light source.​

[0040] In the embodiment of this application, Figure 1 As shown, a through hole 45 for light source transmission is further provided on the bottom plate 40 , and the center of the through hole 45 is consistent with the center of the circular cross section of the visual collection portion 50 .

[0041] The first side surface of the bottom plate 40 is provided with a first connection through hole 46 and a second connection through hole 47 for routing light source wires or cables on both sides of the through hole 45. The first connection through hole 46 and the second connection through hole 47 can also serve as a hollow structure of the bottom plate 40.

[0042] In an embodiment of the present application, a U-shaped groove 62 is further provided at the bottom of the clamping cover 60 and at positions corresponding to the first connecting hole 43 and the second connecting through-hole 44 on the base plate 40; the fixed connecting member can be fixedly connected to the first connecting hole 43 and the second connecting hole 44 of the base plate 40 at the U-shaped groove 62, so that the base plate 40 is limited and fixed in the accommodating space.

[0043] In the embodiment of the present application, a hollow structure may be further provided at the non-connected area of ​​the bottom plate 40 .

[0044] The non-connection area of ​​the camera mounting plate 10 is also provided with a first through-hole 12 and a second through-hole 15 for routing light source cables or electrical cables. For a light source or camera, connections are required for light or electrical cables. To better secure the camera and light source, the first and second through-holes 12, 15 allow for the bundling of numerous cables. The first and second through-holes 12, 15 also serve as a hollow structure for the camera mounting plate 10.

[0045] The clamping structure of the bottom visual component of the embodiment of the present application is realized by setting and installing the camera mounting plate, the light source mounting plate, the bottom plate and the visual acquisition part respectively, so as to provide a corresponding clamping structure for the visual component. The clamping structure supports the loading of various types of industrial cameras, and the clamping structure of the embodiment of the present application has the characteristics of simple design, light weight, and the ability to clamp and install the camera in different positions and on various surfaces. The clamping structure of the embodiment of the present application can be disassembled as needed, and can be reassembled and connected according to the connection method of the industrial camera to be clamped and the light source, which not only simplifies the installation and disassembly process, but also greatly saves the cost of disassembly and reconnection, and improves work efficiency. It not only increases the use scenarios of the clamping structure of the embodiment of the present application, but also facilitates its disassembly and maintenance.

[0046] The clamping structure of the bottom visual assembly is applied to visual detection, industrial cameras are used in combination with industrial light sources, and the clamping structure is provided for the industrial cameras, and corresponding protection measures are provided for the industrial cameras.The clamping structure of the bottom visual assembly can load multiple models of cameras, has a simple design, a light weight, and supports installation in different positions, on various surfaces, and the like, and greatly saves detection cost and improves work efficiency.

[0047] The above merely describes the implementation manners of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A clamping structure of a bottom vision assembly, characterized by, The clamping structure comprises a camera mounting plate, a light source mounting plate, a bottom plate and a visual acquisition part, wherein: The camera mounting plate is provided with a first mounting hole on the first side surface, and a camera is mounted on the first side surface of the camera mounting plate through the first mounting hole and a first mounting member; The first light source mounting plate is in an I-shaped structure, and is provided with a second mounting hole on the first side surface, is fixed to the second side surface of the camera mounting plate through the second mounting hole and a second mounting member; is provided with a third mounting hole on the third side surface, and the third side surface of the first light source mounting plate is fixed to the bottom plate through the third mounting hole; is provided with a fourth mounting hole on the fourth side surface, and the fourth side surface of the first light source mounting plate is fixed to the visual acquisition part through the fourth mounting hole; the third side surface and the fourth side surface are opposite to each other; The second light source mounting plate is in an I-shaped structure, and is provided with a fifth mounting hole on the first side surface, is fixed to the third side surface of the camera mounting plate through the fifth mounting hole and a third mounting member; is provided with a sixth mounting hole on the third side surface, and the third side surface of the second light source mounting plate is fixed to the bottom plate through the sixth mounting hole; is provided with a seventh mounting hole on the fourth side surface, and the fourth side surface of the second light source mounting plate is fixed to the visual acquisition part through the seventh mounting hole; the second side surface and the third side surface of the camera mounting plate are opposite to each other; The bottom plate is provided with a first end portion on the first side surface, and the first end portion is connected to the third side surface of the first light source mounting plate through an eighth mounting hole and a fourth mounting member; is provided with a second end portion on the first side surface, and the second end portion is connected to the third side surface of the second light source mounting plate through a ninth mounting hole and a fifth mounting member; The visual acquisition part is in a circular ring structure, and is mounted on the fourth side surface of the first light source mounting plate and the second light source mounting plate through the fourth mounting hole on the fourth side surface of the first light source mounting plate and the seventh mounting hole on the fourth side surface of the second light source mounting plate, and the lens normal line of the camera is consistent with the center of the visual acquisition part.

2. The clamping structure according to claim 1, characterized in that, The clamping structure further comprises: The clamping cover is in a cuboid structure, and is provided with a cylindrical accommodation space, the accommodation space is exposed on the first end surface of the clamping cover, and has a circular opening matched with the circular ring cross section of the visual acquisition part; the accommodation space can accommodate at least the connection structure of the camera mounting plate, the light source mounting plate, the bottom plate and the visual acquisition part, and the center of the circular opening is consistent with the center of the circular ring cross section of the visual acquisition part.

3. The clamp structure according to claim 1, characterized by The first light source mounting plate and the second light source mounting plate are provided with a plurality of light source clamping holes, and the plurality of light source clamping holes on the first light source mounting plate and the second light source mounting plate are opposite to each other in the horizontal cross section to clamp the light source.

4. The clamping structure according to claim 2, wherein The bottom plate is further provided with a through hole for transmitting the light source, and the center of the through hole is consistent with the center of the circular ring cross section of the visual acquisition part.

5. The clamping structure according to claim 4, wherein The first side surface of the bottom plate is further provided with a first connection perforation and a second connection perforation for the wiring of the light source line or the cable line on both sides of the through hole.

6. The clamping structure of claim 5, wherein The bottom of the clamping cover is further provided with a U-shaped groove corresponding to the first connecting hole and the second connecting hole; and the fixed connecting piece is fixedly connected with the first connecting hole and the second connecting hole of the bottom plate respectively at the U-shaped groove, so that the bottom plate is fixedly limited in the accommodating space.

7. The clamp structure according to claim 1, wherein The non-connecting area of the bottom plate is further provided with a hollow structure.

8. The clamp structure according to claim 1, wherein The non-connecting area of the camera mounting plate is further provided with a first perforation and a second perforation for light source line or cable wiring; and the first perforation and the second perforation serve as the hollow structure of the camera mounting plate.

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