Optical experiment mirror fixing device

Abstract

The utility model relates to the technical field of optical experiment mirror fixing devices, in particular to an optical experiment mirror fixing device which comprises a base, a lifting rod is installed on the top of the base, a control panel is installed on one side face of the outer wall of the lifting rod in an embedded mode, and a protection frame is installed on the top of the lifting rod. A first connecting piece is installed on one side face of the outer wall of the protection frame, and a telescopic rod is installed on the first connecting piece. According to the optical experiment mirror fixing device, the device is used for controlling the panel, the first connecting piece, the telescopic rod, the second connecting piece, the third connecting piece, the angle sensor and the connecting rod; the angle of the device can be accurately adjusted, experimental data errors caused by manual adjustment and inaccurate angle are avoided, and meanwhile the device is more flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of optical experiment mirror fixing devices, in particular to an optical experiment mirror fixing device. Background Art

[0002] Optical experiment mirrors are various optical mirrors used in optical experiments, including convex lenses, concave lenses, single-sided mirrors, double-sided mirrors, etc.

[0003] And in the application document with publication number CN216412488U, an optical experimental mirror fixing device is mentioned. The utility model can adjust the height of the moving rod outside the fixed rod by setting a threaded hole and a first bolt, thereby adjusting the height of the fixed structure and the height of the experimental mirror. By setting a rotary damper, the rotating rod can be rotated at one end of the moving rod, so that the fixed structure can be located on the side of the moving rod to avoid the moving rod and the fixed rod blocking the light source during the test. At the same time, the fixed structure can also be located below the moving rod to avoid the fixed rod being too high and the fixed structure cannot be lower than the fixed rod. However, there are still certain defects that need to be optimized. The specific defects are as follows: the angles of the existing devices are all based on manual adjustment, which leads to the adjustment angle being not accurate enough. Utility Model Content

[0004] The purpose of the utility model is to provide an optical experimental mirror fixing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The fixing device of an optical experimental mirror comprises a base, a lifting rod is installed on the top of the base, a control panel is embedded in a side surface of an outer wall of the lifting rod, a protective frame is installed on the top of the lifting rod, a first connecting piece is installed on a side surface of an outer wall of the protective frame, a telescopic rod is installed on the first connecting piece, a second connecting piece is installed on the outer periphery of the telescopic rod and at one end away from the first connecting piece, a rotating motor is installed inside the protective frame, a connecting block is installed on the top of the protective frame, a third connecting piece is installed on the top of the connecting block, an angle sensor is installed on the third connecting piece, a connecting rod is installed on the third connecting piece, a fixing block is installed on the outer periphery of the connecting rod and at one end away from the third connecting piece, a first arc-shaped clamping block is installed on a longer side surface of the fixing block, a groove is provided on the outer periphery of the fixing block and at one side surface of the first arc-shaped clamping block, a threaded rod is installed inside the groove, a second arc-shaped clamping block is sleeved and installed on the outer wall of the threaded rod, and a rotating block is installed on one end of the outer periphery of the threaded rod.

[0007] As a preferred solution of the utility model, the connection block extends to the inner side of the protection frame to be connected to the rotating motor, wherein the connection block is rotatably connected to the protection frame.

[0008] As a preferred solution of the utility model, the control panel is electrically connected to the telescopic rod, the rotating motor and the angle sensor through wires.

[0009] As a preferred solution of the utility model, the first connecting member is rotatably connected to the telescopic rod, wherein the telescopic rod is rotatably connected to the second connecting member, and the top of the second connecting member is fixedly connected to the bottom of the fixed block.

[0010] As a preferred solution of the utility model, the threaded rod passes through the second arc-shaped clamping block for threaded connection, wherein the second arc-shaped clamping block passes through a side surface of the groove.

[0011] As a preferred solution of the utility model, both ends of the threaded rod are rotatably connected to the inside of the groove, wherein one end of the threaded rod passes through the fixed block and the other end is fixedly connected to the rotating block.

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

[0013] 1. In the utility model, an optical experimental mirror fixing device is set up, and the control panel, the first connecting piece, the telescopic rod, the second connecting piece, the third connecting piece, the angle sensor, and the connecting rod of the device are utilized to enable the device to accurately adjust the angle. The experimental angle is set by clicking the setting button on the control panel. After the setting is completed, the start button on the control panel is clicked to make the angle sensor sense. At this time, the telescopic rod extends, and the telescopic rod rotates on the first connecting piece, pushing the second connecting piece so that the connecting rod is on the third connecting piece. At this time, the connecting rod drives the angle sensor to rotate on the third connecting piece, and the angle of rotation of the connecting rod will be sensed by the angle sensor. When the angle of rotation of the connecting rod reaches the set angle, the angle sensor senses, so that the telescopic rod stops running, thereby avoiding manual adjustment and experimental data errors caused by inaccurate angles. At the same time, the device is more flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is an enlarged structural diagram of the interior of the protection frame of the utility model;

[0016] Figure 3 It is an enlarged structural schematic diagram of the fixed block of the utility model.

[0017] In the figure: 1. base; 2. lifting rod; 3. control panel; 4. protection frame; 5. first connecting piece; 6. telescopic rod; 7. second connecting piece; 8. rotating motor; 9. connecting block; 10. third connecting piece; 11. angle sensor; 12. connecting rod; 13. fixing block; 14. first arc clamping block; 15. groove; 16. threaded rod; 17. second arc clamping block; 18. rotating block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0023] An optical experimental mirror fixing device comprises a base 1, a lifting rod 2 is installed on the top of the base 1, a control panel 3 is embedded and installed on one side of the outer wall of the lifting rod 2, a protection frame 4 is installed on the top of the lifting rod 2, a first connecting member 5 is installed on one side of the outer wall of the protection frame 4, a telescopic rod 6 is installed on the first connecting member 5, a second connecting member 7 is installed on the outer periphery of the telescopic rod 6 and at one end away from the first connecting member 5, a rotating motor 8 is installed inside the protection frame 4, a connecting block 9 is installed on the top of the protection frame 4, and a third connecting member 10 is installed on the top of the connecting block 9. An angle sensor 11 is installed on the third connecting member 10, a connecting rod 12 is installed on the third connecting member 10, a fixing block 13 is installed on the outer periphery of the connecting rod 12 and at one end away from the third connecting member 10, a first arc-shaped clamping block 14 is installed on the outer periphery of the fixing block 13 and on a longer side, a groove 15 is provided on the outer periphery of the fixing block 13 and on one side of the first arc-shaped clamping block 14, a threaded rod 16 is installed inside the groove 15, a second arc-shaped clamping block 17 is sleeved and installed on the outer wall of the threaded rod 16, and a rotating block 18 is installed on one end of the outer periphery of the threaded rod 16;

[0024] The connecting block 9 extends to the inner side of the protection frame 4 and is connected to the rotating motor 8, wherein the connecting block 9 is rotatably connected to the protection frame 4 so that the connecting block 9 can rotate, the control panel 3 is electrically connected to the telescopic rod 6, the rotating motor 8, and the angle sensor 11 through wires respectively, and after power is turned on, the control panel 2 can control the electrical equipment, the first connecting member 5 is rotatably connected to the telescopic rod 6, wherein the telescopic rod 6 is rotatably connected to the second connecting member 7, and the top of the second connecting member 7 is fixedly connected to the bottom of the fixed block 13 so that the telescopic rod 6 can rotate, the threaded rod 16 passes through the second arc-shaped clamping block 17 for threaded connection, wherein the second arc-shaped clamping block 17 passes through one side of the groove 15, so that the threaded rod 16 can rotate inside the groove 15, and both ends of the threaded rod 16 are rotatably connected to the inside of the groove 15, wherein one end of the threaded rod 16 passes through the other end of the fixed block 13 and is fixedly connected to the rotating block 18, so that the rotating block 18 can drive the threaded rod 16 to rotate.

[0025] The working process of the utility model is as follows: when using the optical experimental mirror fixing device, first place the experimental mirror in the first arc clamping block 14 and the second arc clamping block 17 and fix it therein. After the clamping is completed, click the setting button on the control panel 3 to set the experimental angle. After the setting is completed, click the start button on the control panel 3 to make the angle sensor 11 sense. At this time, the telescopic rod 6 extends, and the telescopic rod 6 rotates on the first connecting member 5, pushing the second connecting member 7, so that the connecting rod 12 is on the third connecting member 10. At this time, the connecting rod 12 drives the angle sensor 11 to rotate on the third connecting member 10, and the angle of rotation of the connecting rod 12 will be sensed by the angle sensor 11. When the angle of rotation of the connecting rod 12 reaches the set angle, the angle sensor 11 senses and the telescopic rod 6 stops running, so that the device can accurately adjust the angle and avoid manual adjustment. Inaccurate angles lead to experimental data errors. At the same time, the device is more flexible and convenient to use. The control panel 3, telescopic rod 6, rotating motor 8, and angle sensor 11 used in the utility model are existing known electrical equipment and can be directly purchased and used on the market. Their structures, circuits, and control principles are all existing known technologies. Therefore, the structures, circuits, and control principles of the control panel 3, telescopic rod 6, rotating motor 8, and angle sensor 11 are not described here.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical experimental mirror fixing device, comprising a base (1), characterized in that: A lifting rod (2) is installed on the top of the base (1), a control panel (3) is embedded and installed on a side surface of the outer wall of the lifting rod (2), a protection frame (4) is installed on the top of the lifting rod (2), a first connecting member (5) is installed on a side surface of the outer wall of the protection frame (4), a telescopic rod (6) is installed on the first connecting member (5), a second connecting member (7) is installed on the outer periphery of the telescopic rod (6) and at one end away from the first connecting member (5), a rotating motor (8) is installed inside the protection frame (4), a connecting block (9) is installed on the top of the connecting block (9), a third connecting member (10) is installed on the top of the third connecting member (10) is provided with an angle sensor (11), the third connecting member (10) is provided with a connecting rod (12), a fixed block (13) is provided on the periphery of the connecting rod (12) and at one end away from the third connecting member (10), a first arc-shaped clamping block (14) is provided on the periphery of the longer side of the fixed block (13), a groove (15) is provided on the periphery of the fixed block (13) and at one side of the first arc-shaped clamping block (14), a threaded rod (16) is provided inside the groove (15), a second arc-shaped clamping block (17) is sleeved and provided on the outer wall of the threaded rod (16), and a rotating block (18) is provided on one end of the periphery of the threaded rod (16).

2. The optical experimental mirror fixing device according to claim 1, characterized in that: The connection block (9) extends to the inner side of the protection frame (4) and is connected to the rotating motor (8), wherein the connection block (9) is rotationally connected to the protection frame (4).

3. The optical experimental mirror fixing device according to claim 1, characterized in that: The control panel (3) is electrically connected to the telescopic rod (6), the rotating motor (8), and the angle sensor (11) respectively through wires.

4. The optical experimental mirror fixing device according to claim 1, characterized in that: The first connecting member (5) is rotatably connected to the telescopic rod (6), wherein the telescopic rod (6) is rotatably connected to the second connecting member (7), and the top of the second connecting member (7) is fixedly connected to the bottom of the fixed block (13).

5. The optical experimental mirror fixing device according to claim 1, characterized in that: The threaded rod (16) passes through the second arc-shaped clamping block (17) for threaded connection, wherein the second arc-shaped clamping block (17) passes through a side surface of the groove (15).

6. The optical experimental mirror fixing device according to claim 1, characterized in that: Both ends of the threaded rod (16) are rotatably connected to the inside of the groove (15), wherein one end of the threaded rod (16) passes through the fixed block (13) and the other end is fixedly connected to the rotating block (18).

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