Multilayer structure detection light source

Abstract

The utility model relates to the technical field of machine vision detection, in particular to a detection light source with a multilayer structure. Comprising a mounting plate which is used for being connected with an external device. The first connecting columns are annularly arranged on the outer side of the mounting plate at equal intervals; the second connecting columns are annularly arranged on the inner side of the mounting plate at equal intervals, and the length of the second connecting columns is smaller than that of the first connecting columns; the first lamp panel is mounted on the surface side of the mounting plate; the second lamp panel is obliquely mounted at the bottom of the first connecting column; the third lamp panel is obliquely mounted at the bottom of the second connecting column; the lifting assembly is connected with the second lamp panel and the second connecting column and used for driving the second lamp panel to vertically ascend and descend relative to the first connecting column and driving the second connecting column to vertically ascend and descend.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine vision detection technical field especially relates to a multilayer structure detection light source. BACKGROUND

[0002] AVI detection equipment, a kind of automation equipment for detecting defects of electronic components and circuit board.In production, it is the last process to replace artificial quality inspection, at present, factory, production type equipment is replaced by non-standard automation equipment manual, only remaining quality inspection process cannot be completely replaced by automation equipment manual, because the form of each product. Characteristic. Defect type is very much, automation equipment cannot achieve product compatibility and detection efficiency.

[0003] The existing non-standard detection equipment, each product change is adapted to different light source, and the detection project of the same product is also adapted to different light source to print out the adverse characteristics detected by camera, which cannot achieve compatibility and consistency of light source, resulting in low detection efficiency of automation equipment and great debugging difficulty.

[0004] Therefore, it is necessary to propose a technical means to solve the above defects. UTILITY MODEL CONTENT

[0005] The utility model adopts the following technical scheme:

[0006] A multilayer structure detection light source, comprising

[0007] Mounting plate, the mounting plate is used to be connected with external device;

[0008] First connecting column, the first connecting column is equidistantly annularly arranged on the outer side of the mounting plate;

[0009] Second connecting column, the second connecting column is equidistantly annularly arranged on the inner side of the mounting plate, and the length of the second connecting column is less than the length of the first connecting column;

[0010] First lamp plate, the first lamp plate is installed on the mounting plate surface side;

[0011] Second lamp plate, the second lamp plate is obliquely installed on the bottom of the first connecting column;

[0012] Third lamp plate, the third lamp plate is obliquely installed on the bottom of the second connecting column;

[0013] Lifting assembly, the lifting assembly is connected with the second lamp plate and second connecting column, for driving the second lamp plate to vertically lift relative to the first connecting column, and for driving second connecting column to vertically lift.

[0014] Preferably, the lifting assembly comprises a guide block, a first ring plate, a first transmission block, a second transmission block and a driving unit; the guide block is slidingly installed in the first connecting column and can vertically slide along the first connecting column; the second lamp plate is connected to the bottom of the guide block; the first ring plate is installed outside the first connecting column; the first transmission block is connected to the guide block and the first ring plate; the second transmission block is connected to the first ring plate and the second connecting column; and the driving unit is connected to the first ring plate and used for driving the first ring plate to vertically lift.

[0015] Preferably, the bottom of the first connecting column is provided with a second ring plate; the second ring plate is connected to each guide block; and the second lamp plate is obliquely installed on the second ring plate. In this embodiment, the second ring plate is provided, so that multiple second lamp plates can be effectively arranged and arranged in a ring shape, thereby improving the illumination range of the second lamp plate and greatly meeting the light source lighting requirements during detection.

[0016] Preferably, the driving unit comprises a driving cylinder installed on the mounting plate and connected to the first ring plate, and used for driving the first ring plate to vertically lift.

[0017] Preferably, the upper portion of the mounting plate is provided with a fixing column used for being connected to an external device.

[0018] The utility model relates to a kind of multi-layer structure detection light source, by the setting of mounting plate, first connecting column, second connecting column, first lamp plate, second lamp plate, third lamp plate and lifting assembly, so that one light source is compatible with multiple products, multiple defects lighting requirements, and each light source can guarantee the consistency of height. Avoid the detection station of traditional automation equipment needs to install multiple light sources or use multiple detection stations to meet detection needs, can save equipment space, increase detection efficiency, and improve detection success rate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall schematic diagram of a kind of multi-layer structure detection light source of the utility model;

[0020] Figure 2 It is Figure 1 Sectional structure schematic diagram. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described clearly and completely in connection with drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate with a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "connection", "connection" should be broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figure 1 With Figure 2 A multilayer structure detection light source, comprising

[0025] Mounting plate 10, mounting plate 10 is used to be connected with external device;

[0026] First connecting column 20, first connecting column 20 is equidistantly annular on the outside of mounting plate 10;

[0027] Second connecting column 30, second connecting column 30 is equidistantly annular on the inside of mounting plate 10, and the length of second connecting column 30 is less than the length of first connecting column 20;

[0028] First lamp plate 40, first lamp plate 40 is installed on the surface side of mounting plate 10;

[0029] Second lamp plate 50, second lamp plate 50 is obliquely installed on the bottom of first connecting column 20;

[0030] Third lamp plate 60, third lamp plate 60 is obliquely installed on the bottom of second connecting column 30;

[0031] Lifting assembly 70, lifting assembly 70 is connected with second lamp plate 50 and second connecting column 30, for driving second lamp plate 50 to vertically lift relative to first connecting column 20, and for driving second connecting column 30 to vertically lift.

[0032] Specifically, the angle between second lamp plate 50 and horizontal plane is sixty to seventy degrees, and the angle between third lamp plate 60 and horizontal plane is twenty to thirty degrees;

[0033] Specifically, by the first connecting column 20, the second connecting column 30, the first lamp plate 40, the second lamp plate 50 and the third lamp plate 60 form a multi-layer light source structure, in operation, the object to be detected is placed on the detection platform, at this time, the light source direction of the first lamp plate 40 is perpendicular to the detection platform, the light source direction of the second lamp plate 50 and the third lamp plate 60 is respectively inclined to the detection platform at a preset angle, the preset angle is the angle between the second lamp plate 50 and the first connecting column 20 and the angle between the third lamp plate 60 and the second connecting column 30 when installed; In addition, by the setting of the lifting assembly 70, the distance between the second lamp plate 50 and the third lamp plate 60 relative to the detection platform is adjusted, so as to adjust the position of the second lamp plate 50 and the third lamp plate 60 to irradiate the object to be detected, thereby greatly meeting the light source requirement of different detection scenes, having strong practicability and being suitable for industrial application.

[0034] The utility model relates to a kind of multi-layer structure detection light source, by the setting of mounting plate 10, first connecting column 20, second connecting column 30, first lamp plate 40, second lamp plate 50, third lamp plate 60 and lifting assembly 70, so that one light source is compatible with multiple products, multiple defects lighting demand, and each light source can guarantee the consistency of height. Avoid the detection station of traditional automation equipment needs to install multiple light sources or use multiple detection stations to meet detection demand, can save equipment space, increase detection efficiency, and improve detection success rate.

[0035] In one specific embodiment, the lifting assembly 70 comprises a guide block 701, a first ring plate 702, a first transmission block 703, a second transmission block 704 and a driving unit; the guide block 701 is slidingly installed in the first connecting column 20 and can vertically slide along the first connecting column 20; the second lamp plate 50 is connected to the bottom of the guide block 701; the first ring plate is installed on the outer side of the first connecting column 20; the first transmission block 703 is connected to the guide block 701 and the first ring plate 702; the second transmission block is connected to the first ring plate 702 and the second connecting column 30; the driving unit is connected to the first ring plate 702 and is used to drive the first ring plate 702 to vertically lift. Specifically, in this embodiment, the first connecting column 20 has a vertical sliding groove for the vertical sliding of the guide block 701, and a avoiding slot is installed on one side of the vertical sliding groove for the connection of the guide block 701 and the first transmission block 703 and the vertical lifting movement of the first transmission block 703. When it is necessary to adjust the vertical position of the second lamp plate 50 and the third lamp plate 60, the driving unit works to drive the first ring plate 702 to lift as required, which drives the guide block 701 to move in the sliding groove through the first transmission block 703, thereby driving the second lamp plate 50 connected to the guide block 701 to vertically move; on the other hand, the second connecting column 30 is driven to lift as required through the second transmission block, thereby driving the third lamp plate 60 connected to the second connecting column 30 to vertically move. Specifically, when the second lamp plate 50 is installed on the second ring plate 705, the angle between the second lamp plate 50 and the horizontal plane is sixty to seventy degrees.

[0036] In one specific embodiment, the bottom of the first connecting column 20 is provided with a second ring plate 705; the second ring plate 705 is connected to each guide block 701; and the second lamp plate 50 is obliquely installed on the second ring plate 705. In this embodiment, the second ring plate 705 is provided to effectively arrange multiple second lamp plates 50 and surround them, thereby improving the illumination range of the second lamp plate 50 and greatly meeting the light source lighting requirements during detection.

[0037] In one specific embodiment, the driving unit comprises a driving cylinder 706 installed on the mounting plate 10 and connected to the first ring plate 702, which is used to drive the first ring plate 702 to vertically lift. Further, the upper part of the mounting plate 10 is provided with a fixing column 80 for connection with an external device.

[0038] The multi-layer structure detection light source disclosed in the utility model, through the setting of the mounting plate 10, the first connecting column 20, the second connecting column 30, the first lamp plate 40, the second lamp plate 50, the third lamp plate 60 and the lifting assembly 70, one light source can be compatible with multiple products and multiple defect lighting requirements, and the height consistency of each light source can be ensured. The detection station of the traditional automatic equipment needs to be installed with multiple light sources or multiple detection stations to meet the detection requirements, which can save equipment space, increase detection efficiency and improve detection success rate.

[0039] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A multi-layer structure inspection light source, characterized by: The application relates to a lamp plate, which comprises the following parts: a mounting plate for connecting with external devices; first connecting columns which are equidistantly arranged on the outer side of the mounting plate; second connecting columns which are equidistantly arranged on the inner side of the mounting plate, and the length of the second connecting columns is smaller than that of the first connecting columns; a first lamp plate which is mounted on the surface of the mounting plate; a second lamp plate which is obliquely mounted on the bottom of the first connecting columns; a third lamp plate which is obliquely mounted on the bottom of the second connecting columns; a lifting assembly which is connected with the second lamp plate and the second connecting columns, and is used for driving the second lamp plate to vertically lift relative to the first connecting columns and driving the second connecting columns to vertically lift.

2. The multi-layer structure detection light source of claim 1, wherein: The lifting assembly comprises guide blocks, a first ring plate, first transmission blocks, second transmission blocks and a driving unit; the guide blocks are slidingly mounted in the first connecting columns and can vertically slide along the first connecting columns; the second lamp plate is connected with the bottom of the guide blocks; the first ring plate is arranged on the outer side of the first connecting columns; the first transmission blocks are connected with the guide blocks and the first ring plate; the second transmission blocks are connected with the first ring plate and the second connecting columns; and the driving unit is connected with the first ring plate and is used for driving the first ring plate to vertically lift.

3. The multi-layer structure detection light source of claim 2, wherein: The bottom of the first connecting columns is provided with a second ring plate; the second ring plate is connected with each guide block; and the second lamp plate is obliquely mounted on the second ring plate.

4. The multi-layer structure detection light source of claim 2, wherein: The driving unit comprises a driving cylinder which is mounted on the mounting plate and connected with the first ring plate and is used for driving the first ring plate to vertically lift.

5. The multi-layer structure detection light source of claim 1, wherein: The upper part of the mounting plate is provided with a fixing column which is used for connecting with external devices.

Images