Barrel-shaped detection light source

Abstract

The utility model provides a barrel-shaped detection light source which comprises a barrel-shaped light source body, the light source body comprises a barrel body and an end cover installed on one side of the barrel body, a first diffusion plate is sleeved on the inner wall of the barrel body, a side light source is further arranged between the first diffusion plate and the inner wall of the barrel body, and a second diffusion plate is installed at the bottom of the end cover. A top light source is mounted between the second diffusion plate and the end cover; a to-be-detected workpiece can enter the barrel body along an opening in one side of the barrel body, the top light source irradiates the workpiece from the top, the side light source irradiates the workpiece from the periphery, at least one through visual window is formed in the side wall of the barrel body, and the visual window is used for observing the to-be-detected workpiece. According to the barrel-shaped detection light source provided by the utility model, the top light source and the side light source which are completely covered are arranged on the top and the side surfaces of the barrel body, and light is diffused through the first diffusion plate and the second diffusion plate, so that the light can uniformly irradiate the surface of a workpiece in all directions for detection, and the detection accuracy of the workpiece in detection equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection light sources, in particular to a barrel-shaped detection light source. Background Art

[0002] Optical inspection is becoming increasingly common in fields like chemistry and biology. During optical inspection, samples can be illuminated and observed using light. Existing inspection equipment typically incorporates a light source for surface inspection of flat products. However, existing light sources have a fixed structure and emit light at a fixed angle, making it impossible to fully illuminate cylindrical workpieces. Consequently, inconsistent illumination across the workpiece surface leads to inaccurate inspection data. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] The problem to be solved by the utility model is to provide a barrel-shaped detection light source to overcome the defect in the prior art that the light source of the detection equipment cannot illuminate the surface of the cylindrical workpiece in all directions, resulting in inaccurate detection.

[0005] (2) Technical solution

[0006] In order to solve the technical problem, the utility model provides a barrel-type detection light source, including a barrel-shaped light source body, the light source body including a barrel body and an end cover installed on one side of the barrel body, a first diffuser plate is mounted on the inner wall of the barrel body, a side light source is also provided between the first diffuser plate and the inner wall of the barrel body, a second diffuser plate is installed at the bottom of the end cover, and a top light source is installed between the second diffuser plate and the end cover; the workpiece to be inspected can enter the barrel body along the opening on one side of the barrel body, the top light source illuminates the workpiece from the top, and the side light source illuminates the workpiece from the surrounding, and at least one through visual window is provided on the side wall of the barrel body, and the visual window is used to observe the workpiece to be inspected, and the workpiece to be inspected can be illuminated in all directions and evenly through the top light source and the side light source, thereby improving the accuracy of the inspection data.

[0007] In some embodiments, four visual windows are provided at equal intervals around the inner wall of the barrel, and avoidance grooves of corresponding numbers and sizes are provided on the first diffuser plate and the side light source.

[0008] In some embodiments, a connecting seat is fixed to one end of the barrel body, the interior of the connecting seat is hollow and has an opening, one end of the first diffuser plate is provided with a connecting portion, the end cover is provided with a connecting groove, and the connecting portion is inserted into the connecting groove.

[0009] In some embodiments, a plurality of positioning ribs are provided in the connecting groove, a plurality of positioning grooves are provided on the connecting portion, the positioning ribs cooperate with the positioning grooves, and the other end of the first diffuser plate is inserted into the connecting seat.

[0010] In some embodiments, the side light source is formed by bending and splicing the two ends of a flexible light board, the end cover is provided with a mounting groove and a mounting surface, the top light source is placed in the mounting groove, and the second diffuser plate is fixed on the mounting surface.

[0011] (3) Beneficial effects

[0012] The utility model provides a barrel-shaped detection light source, in which a completely covered top light source and side light sources are provided on the top and sides of the barrel body, and light is diffused by a first diffuser plate and a second diffuser plate. The workpiece to be inspected can be directly placed into the barrel body through the opening, so that light can be uniformly illuminated on the surface of the workpiece in all directions for inspection, thereby improving the inspection accuracy of the workpiece in the inspection equipment, and a plurality of visual windows are provided on the surface of the barrel body, so that the internal workpiece can be directly observed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0014] Figure 1 This is a three-dimensional diagram of a barrel-shaped detection light source of the utility model;

[0015] Figure 2 This is a cross-sectional view of a barrel-shaped detection light source of the present utility model;

[0016] Figure 3 This is an exploded view of a barrel-shaped detection light source of the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the first diffusion plate of a barrel-shaped detection light source of the present invention;

[0018] Figure 5 This is a three-dimensional diagram of the barrel body of a barrel-shaped detection light source of the utility model;

[0019] Figure 6 This is a three-dimensional diagram of the end cover of a barrel-shaped detection light source of the present invention.

[0020] The names of the components corresponding to the various figure marks in the figure are: 1. Barrel body; 2. End cover; 3. First diffuser plate; 4. Side light source; 5. Second diffuser plate; 6. Top light source; 7. Visual window; 8. Avoidance groove; 9. Connecting seat; 10. Opening; 11. Connecting part; 12. Connecting groove; 13. Positioning rib; 14. Positioning groove; 15. Mounting groove; 16. Mounting surface. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0022] The following describes the embodiments of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the features in the following embodiments and embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of this application.

[0023] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on this application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement an apparatus and / or practice a method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this apparatus and / or practice this method.

[0024] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0025] Additionally, in the following description, specific details are provided to provide a thorough understanding of the examples, however, one skilled in the art will appreciate that the examples can be practiced without these specific details.

[0026] See Figures 1 to 6 The utility model provides a barrel-shaped detection light source, including a barrel-shaped light source body, the light source body including a barrel body 1 and an end cover 2 installed on one side of the barrel body 1, a first diffusion plate 3 is set on the inner wall of the barrel body 1, and a side light source 4 is provided between the first diffusion plate 3 and the inner wall of the barrel body 1. The side light source 4 is formed by bending and splicing the two ends of a flexible light plate, a second diffusion plate 5 is installed at the bottom of the end cover 2, and a top light source 6 is installed between the second diffusion plate 5 and the end cover 2. The first diffusion plate 3 and the second diffusion plate 5 are respectively located between the side light source 4 and the end cover 2. One side of the top light source 6 is used to diffuse the light from the side light source 4 and the top light source 6 to improve the illumination; a connecting seat 9 is also fixed to one end of the barrel body 1, and the connecting seat 9 is hollow inside and has an opening 10. When in use, the workpiece to be inspected can enter the barrel body 1 along the opening 10 on one side of the barrel body 1, and the top light source 6 illuminates the workpiece from the top, and the side light source 4 illuminates the workpiece from the surrounding, so as to achieve uniform illumination of the entire surface of the workpiece, thereby improving the detection accuracy. At least one through visual window 7 is provided on the side wall of the barrel body 1, and the visual window 7 is used to observe the workpiece to be inspected.

[0027] In some embodiments, as Figures 2 to 6 As shown, four visual windows 7 are provided at equal intervals on the inner wall of the barrel body 1, and the first diffuser plate 3 and the side light source 4 are provided with avoidance grooves 8 of corresponding number and size, which overlap with the visual window 7 after installation; a connecting portion 11 is provided at one end of the first diffuser plate 3, and the other end is inserted into the connecting seat 9, a connecting groove 12 is provided on the end cover 2, and the connecting portion 11 is inserted into the connecting groove 12, wherein a plurality of positioning ribs 13 are provided in the connecting groove 12, and a plurality of positioning grooves 14 are provided on the connecting portion 11, and the positioning ribs 13 cooperate with the positioning grooves 14, and a mounting groove 15 and a mounting surface 16 are provided on the end cover 2, the top light source 6 is placed in the mounting groove 15, and the second diffuser plate 5 is fixed to the mounting surface 16 by fasteners such as bolts.

[0028] The utility model provides a barrel-shaped detection light source, in which a completely covered top light source and side light sources are provided on the top and sides of the barrel body, and light is diffused by a first diffuser plate and a second diffuser plate. The workpiece to be inspected can be directly placed into the barrel body through the opening, so that light can be uniformly illuminated on the surface of the workpiece in all directions for inspection, thereby improving the inspection accuracy of the workpiece in the inspection equipment, and a plurality of visual windows are provided on the surface of the barrel body, so that the internal workpiece can be directly observed.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A barrel-shaped detection light source, characterized in that: The invention comprises a barrel-shaped light source body, the light source body comprising a barrel body (1) and an end cover (2) installed on one side of the barrel body (1); a first diffusion plate (3) is mounted on the inner wall of the barrel body (1); a side light source (4) is further provided between the first diffusion plate (3) and the inner wall of the barrel body (1); a second diffusion plate (5) is installed at the bottom of the end cover (2); a top light source (6) is installed between the second diffusion plate (5) and the end cover (2); a workpiece to be inspected can enter the barrel body (1) through an opening on one side of the barrel body (1); the top light source (6) illuminates the workpiece from the top; the side light source (4) illuminates the workpiece from the surrounding; at least one through-going visual window (7) is provided on the side wall of the barrel body (1); the visual window (7) is used to observe the workpiece to be inspected.

2. The barrel-shaped detection light source according to claim 1, wherein: Four viewing windows (7) are arranged at equal intervals around the inner wall of the barrel body (1).

3. The barrel-shaped detection light source according to claim 2, wherein: The first diffusion plate (3) and the side light source (4) are both provided with avoidance grooves (8) of corresponding numbers and sizes.

4. The barrel-shaped detection light source according to claim 1, wherein: A connecting seat (9) is also fixed to one end of the barrel body (1), and the connecting seat (9) is hollow inside and provided with an opening (10).

5. The barrel-shaped detection light source according to claim 4, wherein: One end of the first diffusion plate (3) is provided with a connecting portion (11), the end cover (2) is provided with a connecting groove (12), and the connecting portion (11) is inserted into the connecting groove (12).

6. The barrel-shaped detection light source according to claim 5, wherein: A plurality of positioning ribs (13) are provided in the connecting groove (12), a plurality of positioning grooves (14) are provided on the connecting portion (11), and the positioning ribs (13) cooperate with the positioning grooves (14).

7. The barrel-shaped detection light source according to claim 5, wherein: The other end of the first diffusion plate (3) is inserted into the connecting seat (9).

8. The barrel-shaped detection light source according to claim 1, wherein: The side light source (4) is formed by bending and splicing two ends of a flexible light board.

9. The barrel-shaped detection light source according to claim 5, wherein: The end cover (2) is provided with a mounting groove (15) and a mounting surface (16); the top light source (6) is placed in the mounting groove (15); and the second diffusion plate (5) is fixed on the mounting surface (16).

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