Auxiliary calibration equipment for optical instrument

Abstract

The utility model relates to the technical field of optical calibration, and discloses auxiliary calibration equipment for an optical instrument. The auxiliary calibration equipment for the optical instrument comprises an equipment base, an equipment adjusting and detecting mechanism is mounted above the equipment base, an equipment calibration mounting mechanism is mounted above the equipment adjusting and detecting mechanism, and the equipment adjusting and detecting mechanism comprises a calibration device mounted above the equipment base. The calibration device is arranged above the equipment base, the displayer is arranged above the calibration device, the displayer can display the direction degree of the calibration device, the calibration device is fixedly connected with the main rod through the installation block and the lantern ring, and the calibration device is located under the optical instrument. The calibration device and the optical instrument rotate synchronously, and when the optical instrument needs to be debugged at a specified angle, direct observation can be performed through the calibration device, so that the calibration and debugging operation of equipment is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of optical calibration, in particular to auxiliary calibration equipment for optical instruments. Background Art

[0002] In industrial production, optical inspection instruments can help detect key indicators such as surface defects, dimensional accuracy, color differences, etc. of products to ensure product quality. For example, optical inspection instruments such as electron microscopes and infrared scattering spectrometers are used to explore and study the microstructure and interaction laws of substances, laying a solid foundation for scientific research. For this purpose, an auxiliary calibration device for optical instruments is proposed.

[0003] The existing Chinese utility model patent with reference number CN221826433U discloses an auxiliary calibration device for optical instruments, belonging to the field of optical calibration technology. This technical solution includes a base, a calibration component, and a display component. Motors 1 and 2 within the calibration component respectively drive reflectors 1 and 2 to rotate, reflecting light in various directions into the optical instrument. The device cooperates with a sensor to receive the parameters of the reflected light, and finally displays the instrument status and parameters through the display component to facilitate calibration. This solves the problem that existing optical instrument calibration equipment can achieve basic instrument calibration, but because optical instruments are sensitive to environmental conditions, changes in temperature and light angle may cause changes in instrument data. Existing calibration equipment usually uses direct measurement and comparison to calibrate the instrument, resulting in large errors and reducing the accuracy of the calibration work.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that since the optical instrument needs to be calibrated when in use, it must be observed through the equipment during calibration, which makes the equipment calibration operation cumbersome, and the bottom of the optical instrument is not fixed and clamped, it is easy to fall off during adjustment, thereby causing damage to the equipment. The existence of these problems affects the use of the device. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides an auxiliary calibration device for optical instruments, which has the advantages of fixed clamping of the device and simple operation of the device, thereby solving the above-mentioned technical problems.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: an auxiliary calibration device for an optical instrument, comprising a device base, a device adjustment detection mechanism mounted above the device base, a device calibration mounting mechanism mounted above the device adjustment detection mechanism, the device adjustment detection mechanism comprising: a calibration device mounted above the device base, a display for angle display fixedly mounted above the calibration device, a mounting block fixedly mounted at the rear of the calibration device, and a collar connected to the rear of the mounting block;

[0009] The equipment calibration installation mechanism includes: an auxiliary base plate installed above the calibration device, a mounting frame is provided above the auxiliary base plate, and a movable frame for fixing the equipment is provided on the inner side of the mounting frame, and fixing screws are passed through the inside of the mounting frame and the movable frame, a groove is provided below the movable frame, and pushing devices for moving the equipment are provided at both ends of the bottom of the movable frame, and a support frame is fixedly supported on the bottom of the auxiliary base plate.

[0010] As a preferred technical solution of the present invention, a debugging handle is provided at the rear of the auxiliary base plate, and a controller is provided on the lower side of the calibration device; the debugging handle can directly adjust the angle of the optical instrument above the auxiliary base plate.

[0011] As a preferred technical solution of the present invention, a secondary support rod is provided on one side of the controller, and a rod groove is embedded inside the secondary support rod, and a lifting rod is installed inside the rod groove; the controller adjusts the height of the lifting rod.

[0012] As an optimal technical solution of the present invention, a main rod is straightly inserted into the rear of the auxiliary base plate, and a fixed base block is fixedly installed below the support frame, and a rotating ring is provided below the fixed base block. The rotating ring is movably installed in the middle and upper part of the main rod, and a round hole is passed through the middle of the auxiliary base plate; the rotating ring enables the auxiliary base plate to rotate to adjust the angle.

[0013] As a preferred technical solution of the present invention, the collar is sleeved on the middle and lower part of the main rod, and the calibration device forms a fixed connection relationship between the mounting block, the collar and the main rod; the collar sleeves the device.

[0014] As a preferred technical solution of the present invention, a lifting rod is connected below the main rod, and the secondary support rod forms a movable connection relationship with the main rod through the lifting rod; the main rod supports the equipment.

[0015] As a preferred technical solution of the present invention, the debugging handle is connected to the top rear of the main rod, and the movable frame moves horizontally inside the groove; the movable frame is movably fixed to the rear of the optical instrument.

[0016] Compared with the prior art, the present invention provides an auxiliary calibration device for optical instruments, which has the following beneficial effects:

[0017] 1. The utility model has a mounting frame and a movable frame installed above the auxiliary base plate. The mounting frame and the movable frame are both penetrated by fixing screws. The optical instrument between the mounting frame and the movable frame is fixed by the setting of the fixing screws. A groove and a pushing device are provided below the movable frame. The position of the movable frame is moved and then fixed by the setting of the pushing device, so that the movable frame can fix the bottom of the optical instrument at different positions to prevent the equipment from falling off during the calibration and movement process. A debugging handle is provided at the rear of the main rod. The auxiliary base plate equipment can be flexibly rotated by the setting of the debugging handle and the rotating ring below the main rod, which is convenient for the staff to calibrate and debug.

[0018] 2. The utility model is provided with a calibration device above the equipment base, and a display is provided above the calibration device. The display can display the direction degree of the calibration device, and the calibration device is fixedly connected by a mounting block, a collar and a main rod, and the calibration device is located directly below the optical instrument, so that the calibration device and the optical instrument rotate synchronously. When the optical instrument needs to be debugged at a specified angle, it can be directly observed through the calibration device, which makes the equipment calibration and debugging operation simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the auxiliary base plate assembly of the utility model structure;

[0021] Figure 3 This is a schematic diagram of the structure controller component of the utility model;

[0022] Figure 4 This is a schematic diagram of the components of the structural calibration device of the utility model;

[0023] Among them: 1. Equipment base; 2. Controller; 21. Secondary support rod; 22. Rod slot; 23. Lifting rod; 3. Calibration device; 31. Display; 32. Mounting block; 33. Ring; 4. Auxiliary base plate; 41. Mounting frame; 42. Movable frame; 43. Main rod; 44. Fixing screw; 45. Pushing device; 46. Groove; 47. Support frame; 48. Fixed bottom block; 49. Rotating ring; 5. Debugging handle. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] See also Figure 1 — Figure 4 In this embodiment, an auxiliary calibration device for an optical instrument includes a device base 1, a device adjustment detection mechanism is installed above the device base 1, a device calibration installation mechanism is installed above the device adjustment detection mechanism, a controller 2 is provided on the lower side of the calibration device 3, a secondary support rod 21 is provided on one side of the controller 2, and a rod groove 22 is embedded in the interior of the secondary support rod 21, and a lifting rod 23 is installed in the interior of the rod groove 22; the lifting rod 23 is connected to the bottom of the main rod 43, and the secondary support rod 21 forms a movable connection relationship with the main rod 43 through the lifting rod 23.

[0028] Specifically, the secondary support rod 21 is connected to the bottom of the main rod 43 through the lifting rod 23. A controller 2 is provided on one side of the secondary support rod 21. The controller 2 adjusts the height of the lifting rod 23, thereby adjusting the height of the entire auxiliary base plate 4, which facilitates calibration and adjustment of the auxiliary base plate 4.

[0029] The equipment adjustment and detection mechanism includes: a calibration device 3 installed above the equipment base 1, a display 31 is fixedly installed above the calibration device 3, and a mounting block 32 is fixedly installed behind the calibration device 3, and a ring 33 is connected to the rear of the mounting block 32; the ring 33 is sleeved on the middle and lower part of the main rod 43, and the calibration device 3 forms a fixed connection relationship between the mounting block 32, the ring 33 and the main rod 43.

[0030] Specifically, a ring 33 is sleeved on the outside of the main rod 43, and the ring 33 is fixedly connected to the calibration device 3 through the mounting block 32. The calibration device 3 is located directly below the optical instrument in the middle of the auxiliary base plate 4, which facilitates synchronous adjustment of the calibration device 3 and the optical instrument. When the optical instrument needs to be adjusted to a specified angle, it can be observed through the calibration device 3 and the display 31, simplifying the adjustment steps of the equipment.

[0031] The equipment calibration installation mechanism includes: an auxiliary base plate 4 installed above the calibration device 3, a mounting frame 41 is provided above the auxiliary base plate 4, and a movable frame 42 is provided on the inner side of the mounting frame 41, and fixing screws 44 are passed through the inside of the mounting frame 41 and the movable frame 42, a groove 46 is provided below the movable frame 42, and pushing devices 45 are provided at both ends of the bottom of the movable frame 42, and the bottom of the auxiliary base plate 4 is fixedly supported by a support frame 47; a main rod 43 is straightly inserted through the rear of the auxiliary base plate 4, and a fixed bottom block 48 is fixedly installed below the support frame 47, and a rotating ring 49 is provided below the fixed bottom block 48, the rotating ring 49 is movably installed in the middle and upper part of the main rod 43, and a round hole is passed through the middle of the auxiliary base plate 4; a debugging handle 5 is provided at the rear of the auxiliary base plate 4, the debugging handle 5 is connected to the top rear of the main rod 43, and the movable frame 42 moves horizontally inside the groove 46.

[0032] Specifically, the auxiliary base plate 4 is fixedly supported by the main rod 43, and a mounting frame 41 and a movable frame 42 are arranged above the auxiliary base plate 4, and fixing screws 44 are inserted into the interior of the mounting frame 41 and the movable frame 42. The mounting frame 41 and the movable frame 42 are fixedly supported between the equipment by the setting of the fixing screws 44, and a groove 46 and a pushing device 45 are provided below the movable frame 42. The groove 46 enables the movable frame 42 to move, and the pushing device 45 fixes the position of the movable frame 42, so that the movable frame 42 can support the bottom of the equipment at different positions to prevent the equipment from falling off.

[0033] When in use, the secondary support rod 21 and the main rod 43 are fixedly installed above the equipment base 1. The main rod 43 fixes and supports the auxiliary base plate 4. A mounting frame 41 and a movable frame 42 are provided above the auxiliary base plate 4. The mounting frame 41 is fixed to the specified position of the bottom of the optical instrument by a fixing screw 44. A pushing device 45 and a groove 46 are provided at the bottom of the movable frame 42. The groove 46 enables the movable frame 42 to move. The pushing device 45 fixes the position of the movable frame 42, so that the position of the movable frame 42 is moved, which is convenient for fixing other positions of the bottom of the optical instrument. After fixation, a debugging handle 5 is connected to the rear of the main rod 43, and the main rod 4 3 is connected to a lifting rod 23, which is located inside the rod groove 22 inside the secondary support rod 21. A controller 2 is provided on one side of the secondary support rod 21. The controller 2 adjusts the height of the lifting rod 23 to adjust the height of the entire main rod 43 and the optical instrument. Finally, a calibration device 3 is provided below the optical instrument, a display 31 is provided above the calibration device 3, and the calibration device 3 is fixedly connected to the main rod 43 through a mounting block 32, a collar 33, and the main rod 43, so that the calibration device 3 and the optical instrument rotate synchronously. When the optical instrument needs to be adjusted to a specified angle, it can be observed through the calibration device 3 and the display 31, simplifying the adjustment steps of the equipment.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary calibration device for an optical instrument, comprising a device base (1), a device adjustment detection mechanism installed above the device base (1), and a device calibration installation mechanism installed above the device adjustment detection mechanism, characterized in that: The device adjustment detection mechanism comprises: a calibration device (3) installed above the device base (1), a display (31) fixedly installed above the calibration device (3), a mounting block (32) fixedly installed behind the calibration device (3), and a collar (33) connected to the rear of the mounting block (32); The equipment calibration installation mechanism comprises: an auxiliary base plate (4) installed above the calibration device (3); a mounting frame (41) is provided above the auxiliary base plate (4); a movable frame (42) is provided inside the mounting frame (41); fixing screws (44) are passed through the interior of the mounting frame (41) and the movable frame (42); a groove (46) is provided below the movable frame (42); pushing devices (45) are provided at both ends of the bottom of the movable frame (42); and a support frame (47) is fixedly supported at the bottom of the auxiliary base plate (4).

2. The optical instrument auxiliary calibration device according to claim 1, characterized in that: A debugging handle (5) is provided at the rear of the auxiliary base plate (4), and a controller (2) is provided on one side below the calibration device (3).

3. The optical instrument auxiliary calibration device according to claim 2, characterized in that: A secondary support rod (21) is provided on one side of the controller (2), a rod groove (22) is embedded in the interior of the secondary support rod (21), and a lifting rod (23) is installed in the interior of the rod groove (22).

4. The optical instrument auxiliary calibration device according to claim 2, characterized in that: A main rod (43) is inserted straight through the rear of the auxiliary bottom plate (4), and a fixed bottom block (48) is fixedly installed below the support frame (47), and a rotating ring (49) is provided below the fixed bottom block (48). The rotating ring (49) is movably installed in the middle and upper part of the main rod (43), and a circular hole is passed through the middle of the auxiliary bottom plate (4).

5. The optical instrument auxiliary calibration device according to claim 4, characterized in that: The collar (33) is sleeved on the middle and lower part of the main rod (43), and the calibration device (3) forms a fixed connection relationship between the mounting block (32), the collar (33) and the main rod (43).

6. The optical instrument auxiliary calibration device according to claim 4, characterized in that: A lifting rod (23) is connected below the main rod (43), and the secondary support rod (21) is in a movable connection relationship with the main rod (43) through the lifting rod (23).

7. The optical instrument auxiliary calibration device according to claim 4, characterized in that: The debugging handle (5) is connected to the top rear of the main rod (43), and the movable frame (42) moves horizontally inside the groove (46).

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