High-reflectivity prism for visual inspection

Abstract

The utility model relates to the technical field of visual inspection, in particular to a high-reflectivity prism for visual inspection, which comprises a first clamping plate, a second clamping plate and a prism, the first clamping plate and the second clamping plate are sleeved on the outer surface of the prism, and one surface of the first clamping plate close to the second clamping plate is fixedly connected with an insertion plate. A first abutting block is fixedly connected to the surface of the inserting plate, clamping grooves are formed in the inner side surfaces of the first clamping plate and the second clamping plate, and an inserting groove is formed in the face, close to the first clamping plate, of the second clamping plate. The supporting effect on the prism is achieved through the action of the first clamping plate and the second clamping plate, the prism is conveniently replaced through splicing of the first clamping plate and the second clamping plate, the use performance of the prism is improved, the use cost is reduced, the abutting plate is conveniently connected and supported on the first clamping plate through clamping connection of the clamping block and the clamping column, and the supporting effect is good. The requirement for replacement and use of the abutting plate on the first clamping plate is met, and the use cost consumption of the abutting plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of visual inspection, in particular to a high-reflectivity prism for visual inspection. Background Technique

[0002] A prism, a transparent object surrounded by planes that intersect pairwise but are not parallel to each other, is used to split light or disperse a light beam. In visual inspection, the application of high-reflectivity prisms is particularly extensive.

[0003] During the visual inspection process, by replacing prisms of different thicknesses, precise inspection of vision is completed. However, when using existing prisms, the prism and the plastic sheet for protecting it are integrally connected and cannot be disassembled or assembled. When either the plastic sheet or the prism is damaged, the whole needs to be replaced, which greatly affects the use and operation performance and increases the use cost. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-reflectivity prism for visual inspection, so as to solve the problems put forward in the above background technique that the prism and the plastic sheet for protecting it are integrally connected and cannot be disassembled or assembled. When either the plastic sheet or the prism is damaged, the whole needs to be replaced, which greatly affects the use and operation performance and increases the use cost.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-reflectivity prism for visual inspection, including a first clamping plate, a second clamping plate and a prism. The first clamping plate and the second clamping plate are sleeved on the outer surface of the prism. A plug board is fixedly connected to the surface of the first clamping plate close to the second clamping plate. A first abutting block is fixedly connected to the surface of the plug board. Clamping grooves are formed on the inner surfaces of the first clamping plate and the second clamping plate. A slot is formed on the surface of the second clamping plate close to the first clamping plate. A second abutting block is fixedly connected to the inner wall of the slot.

[0006] Preferably, the first clamping plate and the second clamping plate have the same shape, and the prism is sleeved between the first clamping plate and the second clamping plate through the clamping grooves.

[0007] Preferably, two groups of plug boards are fixedly connected to both ends of the first clamping plate, and two groups of slots are formed at both ends of the second clamping plate.

[0008] Preferably, the plug board and the slot are inserted and connected. The first abutting block and the second abutting block have the same shape, and the first abutting block and the second abutting block are distributed in opposite directions on the surface of the plug board and the inner wall of the slot.

[0009] Preferably, the first clamping plate and the second clamping plate are spliced through an insertion plate and a slot. A pressing plate is snap-connected to the surface of the first clamping plate. An elastic support member is fixedly connected to the surface of the pressing plate. Clamping columns are fixedly connected to both sides of the pressing plate. A clamping block is fixedly connected to the surface of the first clamping plate.

[0010] Preferably, the surface of the pressing plate is arc-shaped. The elastic support member is composed of two parts. One part of the elastic support member is spiral, and the other part of the elastic support member is plate-shaped.

[0011] Preferably, the pressing plate is snap-connected through the clamping columns and the clamping blocks. The side of the clamping column away from the first clamping plate is arc-shaped. The clamping column is snap-connected to the clamping block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the connection between the first clamping plate and the clamping slot, and the connection between the second clamping plate and the clamping slot, under the insertion connection of the insertion plate and the slot, the connection operation between the first clamping plate and the second clamping plate is realized. Through the action of the first clamping plate and the second clamping plate, the support effect on the prism is achieved. Moreover, the splicing between the first clamping plate and the second clamping plate facilitates the replacement of the prism, improves its service performance, and reduces the use cost.

[0014] 2. Through the connection between the first clamping plate and the pressing plate, under the action of the pressing plate, the stability of the prism during installation and use on the visual inspection instrument is improved. Under the connection between the pressing plate and the clamping columns, through the snap connection between the clamping blocks and the clamping columns, it is convenient to connect and support the pressing plate on the first clamping plate, meeting the replacement and use requirements of the pressing plate on the first clamping plate, and reducing the cost consumption during its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front three-dimensional schematic diagram of the structure of the present utility model;

[0016] Figure 2 is the back three-dimensional schematic diagram of the structure of the present utility model;

[0017] Figure 3 is the front three-dimensional exploded schematic diagram of the structure of the present utility model;

[0018] Figure 4 is the partial three-dimensional sectional view of the connection structure between the first clamping plate and the second clamping plate of the present utility model;

[0019] Figure 5 is the present utility model Figure 4 the enlarged schematic diagram of the structure at A in.

[0020] In the figure: 1. First clamping plate; 2. Second clamping plate; 3. Prism; 4. Insertion plate; 41. First abutting block; 5. Card slot; 6. Insertion slot; 61. Second abutting block; 7. Abutting plate; 71. Elastic support; 72. Clamping post; 73. Clamping block. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0023] A high-reflectivity prism for visual inspection, including a first clamping plate 1, a second clamping plate 2 and a prism 3. The first clamping plate 1 and the second clamping plate 2 are sleeved on the outer surface of the prism 3. A fixing connection is provided between the surface of the insertion plate 4 and the first abutting block 41. Card slots 5 are provided on the inner surfaces of the first clamping plate 1 and the second clamping plate 2. An insertion slot 6 is provided on the surface of the second clamping plate 2 close to the first clamping plate 1. A second abutting block 61 is fixedly connected to the inner wall of the insertion slot 6. Through the connection between the first clamping plate 1 and the insertion plate 4, and the connection between the second clamping plate 2 and the insertion slot 6, under the insertion connection between the insertion plate 4 and the insertion slot 6, and the abutting connection between the first abutting block 41 and the second abutting block 61, the splicing between the first clamping plate 1 and the second clamping plate 2 is realized, achieving the effect of covering and supporting the prism 3.

[0024] Furthermore, the shapes of the first clamping plate 1 and the second clamping plate 2 are the same. The prism 3 is sleeved between the first clamping plate 1 and the second clamping plate 2 through the card slot 5. Through the connection between the first clamping plate 1 and the second clamping plate 2, the effect of covering and supporting the prism 3 is realized. Under the connection between the card slot 5 and the second clamping plate 2, and the connection between the card slot 5 and the first clamping plate 1, the effect of supporting the prism 3 between the first clamping plate 1 and the second clamping plate 2 is achieved.

[0025] Furthermore, two groups of insertion plates 4 are fixedly connected to both ends of the first clamping plate 1, and two groups of insertion slots 6 are provided at both ends of the second clamping plate 2. Through the connection between the insertion plate 4 and the first clamping plate 1, and the connection between the insertion slot 6 and the second clamping plate 2, under the insertion connection between the insertion plate 4 and the insertion slot 6, the splicing operation between the first clamping plate 1 and the second clamping plate 2 is realized.

[0026] Further, the plug board 4 and the slot 6 are inserted and connected. The first abutting block 41 and the second abutting block 61 have the same shape, and the first abutting block 41 and the second abutting block 61 are distributed in opposite directions on the surface of the plug board 4 and the inner wall of the slot 6. Through the connection of the plug board 4 and the first abutting block 41, and the connection of the slot 6 and the second abutting block 61, when the plug board 4 and the slot 6 are inserted and connected, the first abutting block 41 and the second abutting block 61 are in abutting contact, achieving the connection and engaging effect between the first clamping board 1 and the second clamping board 2.

[0027] Further, the first clamping board 1 and the second clamping board 2 are spliced through the plug board 4 and the slot 6. A backing plate 7 is clamped and connected to the surface of the first clamping board 1. An elastic support member 71 is fixedly connected to the surface of the backing plate 7. Clamping columns 72 are fixedly connected to both sides of the backing plate 7. A clamping block 73 is fixedly connected to the surface of the first clamping board 1. Through the connection of the backing plate 7 and the clamping columns 72, under the clamping connection of the clamping block 73 and the clamping columns 72, the supporting effect of the position of the backing plate 7 on the first clamping board 1 is realized.

[0028] Further, the surface of the backing plate 7 is in an arc shape. The elastic support member 71 consists of two parts. One part of the elastic support member 71 is in a spiral shape, and the other part of the elastic support member 71 is in a plate shape. Through the connection of the backing plate 7 and the elastic support member 71, under the action of the elastic support member 71, the elastic support effect of the backing plate 7 on the first clamping board 1 is realized.

[0029] Further, the backing plate 7 is clamped and connected through the clamping columns 72 and the clamping block 73. The side of the clamping column 72 away from the first clamping board 1 is in an arc shape. The clamping column 72 and the clamping block 73 are clamped and connected. Through the connection of the first clamping board 1 and the clamping block 73, under the clamping connection of the clamping block 73 and the clamping columns 72, the disassembly and assembly operation of the backing plate 7 on the first clamping board 1 is realized.

[0030] Working principle: When installing the prism 3, through the connection of the first clamping board 1 and the plug board 4, and the connection of the second clamping board 2 and the slot 6, when the plug board 4 and the slot 6 are inserted and connected, the first abutting block 41 and the second abutting block 61 are clamped together, achieving the splicing effect between the first clamping board 1 and the second clamping board 2. Through the action of the card slot 5, the supporting operation of the prism 3 between the first clamping board 1 and the second clamping board 2 is realized. Through the connection of the backing plate 7 and the elastic support member 71, it is convenient to connect and support the whole prism 3 on the visual inspection device. And through the connection of the backing plate 7 and the clamping columns 72, under the clamping connection of the clamping columns 72 and the clamping block 73, it is convenient to perform the disassembly and assembly operation of the backing plate 7 on the first clamping board 1.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A high reflectivity prism for visual inspection, comprising a first cardboard (1), a second cardboard (2) and a prism (3), characterized in that: The first card plate (1) and the second card plate (2) are sleeved on the outer surface of the prism (3); a plug plate (4) is fixedly connected to a surface of the first card plate (1) close to the second card plate (2); a first stopper (41) is fixedly connected to the surface of the plug plate (4); a card slot (5) is provided on the inner side surfaces of the first card plate (1) and the second card plate (2); a slot (6) is provided on a surface of the second card plate (2) close to the first card plate (1); and a second stopper (61) is fixedly connected to the inner wall of the slot (6).

2. The high reflectivity prism for visual inspection according to claim 1, characterized in that: The first card plate (1) and the second card plate (2) have the same shape, and the prism (3) is sleeved between the first card plate (1) and the second card plate (2) via a card slot (5).

3. The high reflectivity prism for visual inspection according to claim 1, characterized in that: The plug boards (4) are in two groups fixedly connected to the two ends of the first card board (1), and the slots (6) are in two groups opened at the two ends of the second card board (2).

4. The high reflectivity prism for visual inspection according to claim 1, characterized in that: The plug board (4) and the slot (6) are plug-in connected, the first stop block (41) and the second stop block (61) have the same shape, and the first stop block (41) and the second stop block (61) are distributed in opposite directions on the surface of the plug board (4) and the inner wall of the slot (6).

5. The high reflectivity prism for visual inspection according to claim 1, characterized in that: The first card plate (1) and the second card plate (2) are spliced ​​via an insert plate (4) and a slot (6); a surface of the first card plate (1) is snap-connected with a resist plate (7); a surface of the resist plate (7) is fixedly connected with an elastic support member (71); two sides of the resist plate (7) are fixedly connected with retaining columns (72); and a retaining block (73) is fixedly connected with the surface of the first card plate (1).

6. The high reflectivity prism for visual inspection according to claim 5, characterized in that: The surface of the abutment plate (7) is in an arc shape, and the elastic support member (71) is composed of two parts, one part of the elastic support member (71) is in a spiral shape, and the other part of the elastic support member (71) is in a plate shape.

7. The high reflectivity prism for visual inspection according to claim 5, characterized in that: The abutment plate (7) is connected by a clamping column (72) and a clamping block (73); a surface of the clamping column (72) away from the first clamping plate (1) is in an arc shape; and the clamping column (72) and the clamping block (73) are connected by a clamping column (72).

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