Universal detection device for optical element

Abstract

The utility model discloses an optical element universal detection device, which belongs to the technical field of optical element detection and comprises a supporting seat, a travel groove is arranged on the upper surface of the supporting seat, a moving assembly is arranged on the inner wall of the travel groove, and a detection assembly and a blowing assembly are arranged on the upper surface of the supporting seat. According to the utility model, through the arrangement of the moving assembly and the detection assembly, the optical element is fixed in the positioning groove, the moving plate can drive the positioning plate to move towards the interior of the fixing ring under the action of threads, so that the optical element is kept at the central position of the fixing ring, and the detection head can be driven to rotate through the positioning block along with the rotation of the fixing ring; according to the optical element detection device, the optical elements can be detected during rotation of the detection head, the optical elements of different sizes can be fixed, the application range of the detection device is widened, meanwhile, the detection head rotates by 360 degrees, multidirectional detection of the detection device is reflected, and the detection efficiency of the detection device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of optical component testing technology, and in particular relates to a universal testing device for optical components. Background Technology

[0002] Optical components are devices used to control, regulate, or convert light. They can achieve properties such as interference, reflection, diffraction, and beam splitting of light, thus enabling the control of light. As an important component of modern optical instruments, they can manipulate light to effectively adjust its direction, intensity, frequency, and phase. In order to ensure the stability of optical components in use, they need to be tested after production.

[0003] Most current testing devices perform single-sided testing when inspecting optical components. When inspecting the other side of the optical component, the optical component needs to be replaced, which not only reduces the testing efficiency of the optical component, but also easily damages the optical component. To address this, a universal testing device for optical components is provided. Utility Model Content

[0004] The purpose of this invention is to provide a universal inspection device for optical components, which solves the problem that current inspection devices require face-changing inspections, resulting in slow inspection efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an optical element universal detection device, including a support base, a travel groove is provided on the upper surface of the support base, a moving component is provided on the inner wall of the travel groove, and a detection component and a blowing component are provided on the upper surface of the support base.

[0006] The movable component includes a threaded post, one end of which is rotatably connected to the inner sidewall of the travel groove, and the other end of which is fixedly mounted with a self-locking bolt. One end of the self-locking bolt extends to the outside of the sidewall of the support base, and a self-locking nut is threaded onto the outer surface of the self-locking bolt. A movable plate is threaded onto the outer surface of the threaded post.

[0007] As a further description of the above technical solution:

[0008] The outer surface of the movable plate is slidably connected to the inner wall of the travel groove. A positioning plate is fixedly installed on the upper surface of the movable plate. A positioning groove is provided on the inner wall of the positioning plate. A sliding groove is provided on the inner side wall of the positioning groove. A bidirectional threaded rod is rotatably installed on the inner side wall of the sliding groove.

[0009] As a further description of the above technical solution:

[0010] One end of the bidirectional threaded rod extends to the outside of the side wall of the positioning plate. A threaded sleeve is threadedly installed on the outer surface of the bidirectional threaded rod. A clamping plate is fixedly installed on the side wall of the threaded sleeve. A rubber pad is fixedly installed on the side wall of the clamping plate. A positioning plate is fixedly installed on the outer surface of the bidirectional threaded rod. A positioning hole is provided on the outer surface of the positioning plate.

[0011] As a further description of the above technical solution:

[0012] A connecting plate is fixedly installed on the side wall of the positioning plate, and a positioning spring is fixedly installed on the lower surface of the connecting plate. An installation ring is fixedly installed on one end of the positioning spring, and a positioning pin is fixedly installed on the inner wall of the installation ring. One end of the positioning pin is adapted to the positioning hole, and the other end of the positioning pin passes through the interior of the positioning spring and extends to the outside of the upper surface of the connecting plate.

[0013] As a further description of the above technical solution:

[0014] The detection assembly includes a support column, the lower surface of which is fixedly connected to the upper surface of a support base. A fixing plate is fixedly installed on the side wall of the support column, and a mounting cover is fixedly installed on the side wall of the fixing plate. A servo motor is fixedly installed on the inner wall of the mounting cover, and a rotating rod is fixedly installed at the output end of the servo motor. One end of the rotating rod extends to the outside of the other side wall of the fixing plate, and a mounting plate is fixedly installed on the outer surface of the rotating rod.

[0015] As a further description of the above technical solution:

[0016] A fixing ring is fixedly installed on the upper surface of the mounting plate, four positioning blocks are fixedly installed on the inner wall of the fixing ring, and a detection head is fixedly installed on the side wall of the positioning block.

[0017] As a further description of the above technical solution:

[0018] The blower assembly includes a blower box, the lower surface of which is fixedly connected to the upper surface of the support base. An air inlet pipe is installed on the side wall of the blower box, and a one-way air valve is fixedly installed on the inner wall of the air inlet pipe. An air outlet pipe is installed on the other side wall of the blower box, and one end of the air outlet pipe is aligned with the positioning plate.

[0019] As a further description of the above technical solution:

[0020] A connecting spring is fixedly installed on the inner side wall of the bellows. A piston plate is fixedly installed on one end of the connecting spring. The outer surface of the piston plate is slidably connected to the inner wall of the bellows. A connecting rod is fixedly installed on the side wall of the piston plate. One end of the connecting rod extends to the outside of the bellows and is fixedly installed with a pressing plate. Pressing rods are fixedly installed on both sides of the movable plate.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0022] 1. In this utility model, by setting a moving component and a detection component, the optical element is placed in the positioning groove on the positioning plate, and then the bidirectional threaded rod rotates in the slide groove. Under the action of the thread, the threaded sleeve moves towards the center of the slide groove. At this time, the threaded sleeve drives the clamping plate to clamp the optical element through the rubber pad. Under the action of the positioning spring, the positioning pin is embedded in the positioning hole of the positioning plate, thereby fixing the bidirectional threaded rod by fixing the positioning plate, and then fixing the clamping plate, so that the optical element is fixed in the positioning groove. Then, after loosening the self-locking nut, the self-locking bolt drives the threaded column to rotate. As the threaded column rotates... The rotation, driven by the screw thread, causes the moving plate to move the positioning plate into the fixed ring, keeping the optical element in the center of the fixed ring. The servo motor inside the mounting cover drives the rotating rod to rotate, which in turn drives the fixed ring to rotate via the mounting plate. As the fixed ring rotates, it drives the detection head to rotate via the positioning block. The optical element is detected during the rotation of the detection head, which can fix optical elements of different sizes, thus improving the applicability of the detection device. At the same time, the detection head rotates 360 degrees, demonstrating the multi-directional detection of the detection device, thereby improving the detection efficiency of the device.

[0023] 2. In this utility model, by providing a blowing assembly, the moving plate will also drive the extrusion rod to move synchronously during the movement. As the extrusion rod moves, it will extrude pressure on the extrusion plate. At this time, the extrusion plate will drive the piston plate to move in the air box through the connecting rod. The piston plate will extrude pressure on the air in the air box, thereby blowing the air in the air box through the air outlet pipe towards the optical element in the positioning plate to clean the dust on the surface of the optical element. This realizes the automatic dust cleaning function of the detection device, ensuring that the optical element is not affected by other factors during detection, thereby ensuring the detection accuracy of the detection device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a universal detection device for optical elements.

[0025] Figure 2 This is an exploded structural diagram of the detection component in a universal detection device for optical elements.

[0026] Figure 3 This is a three-dimensional structural diagram of a positioning plate in a universal detection device for optical components.

[0027] Figure 4 In a universal inspection device for optical elements Figure 3 A magnified structural diagram of point A in the middle.

[0028] Figure 5 This is an exploded structural diagram of the blowing assembly in a universal optical element detection device.

[0029] Legend:

[0030] 1. Support base; 2. Stroke groove; 3. Detection assembly; 31. Support column; 32. Fixing plate; 33. Mounting cover; 34. Rotating rod; 35. Mounting plate; 36. Fixing ring; 37. Positioning block; 38. Detection head; 4. Moving assembly; 41. Threaded column; 42. Self-locking bolt; 43. Self-locking nut; 44. Moving plate; 45. Positioning plate; 46. Positioning groove; 47. Bidirectional threaded rod; 48. Threaded sleeve; 49. Clamping plate; 410. Positioning disc; 411. Connecting plate; 412. Positioning spring; 413. Mounting ring; 414. Positioning pin; 5. Blowing assembly; 51. Air box; 52. Air inlet pipe; 53. Air outlet pipe; 54. Connecting spring; 55. Piston plate; 56. Connecting rod; 57. Extrusion plate; 6. Extrusion rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5 This utility model provides a technical solution: an optical element universal detection device, including a support base 1, a travel groove 2 is provided on the upper surface of the support base 1, a moving component 4 is provided on the inner wall of the travel groove 2, and a detection component 3 and a blowing component 5 are provided on the upper surface of the support base 1.

[0033] The movable component 4 includes a threaded post 41, one end of which is rotatably connected to the inner wall of the travel groove 2. A self-locking bolt 42 is fixedly installed at the other end of the threaded post 41, one end of which extends to the outside of the side wall of the support base 1. A self-locking nut 43 is threaded onto the outer surface of the self-locking bolt 42. A movable plate 44 is threaded onto the outer surface of the threaded post 41, and its outer surface is slidably connected to the inner wall of the travel groove 2. A positioning plate 45 is fixedly installed on the upper surface of the movable plate 44. A positioning groove 46 is provided on the inner wall of the positioning plate 45, and a sliding groove is provided on the inner wall of the positioning groove 46. A bidirectional threaded rod 47 is rotatably installed on the inner wall of the sliding groove, one end of which extends to the outside of the side wall of the positioning plate 45. A threaded sleeve 48 is threaded onto the outer surface of a bidirectional threaded rod 47. A clamping plate 49 is fixedly installed on the side wall of the threaded sleeve 48. A rubber pad is fixedly installed on the side wall of the clamping plate 49. A positioning plate 410 is fixedly installed on the outer surface of the bidirectional threaded rod 47. A positioning hole is provided on the outer surface of the positioning plate 410. A connecting plate 411 is fixedly installed on the side wall of the positioning plate 45. A positioning spring 412 is fixedly installed on the lower surface of the connecting plate 411. An installation ring 413 is fixedly installed on one end of the positioning spring 412. A positioning pin 414 is fixedly installed on the inner wall of the installation ring 413. One end of the positioning pin 414 is adapted to the positioning hole. The other end of the positioning pin 414 passes through the interior of the positioning spring 412 and extends to the outer surface of the upper surface of the connecting plate 411.

[0034] The specific implementation method is as follows: The optical element is placed in the positioning groove 46 on the positioning plate 45, and then the bidirectional threaded rod 47 is rotated in the slide groove. Under the action of the thread, the threaded sleeve 48 will move towards the center of the slide groove. At this time, the threaded sleeve 48 will drive the clamping plate 49 to clamp the optical element through the rubber pad. Under the action of the positioning spring 412, the positioning pin 414 is embedded in the positioning hole of the positioning plate 410, thereby fixing the bidirectional threaded rod 47 by fixing the positioning plate 410, and then fixing the clamping plate 49, so that the optical element is fixed in the positioning groove 46. Then, after loosening the self-locking nut 43, the self-locking bolt 42 drives the threaded column 41 to rotate. As the threaded column 41 rotates, under the action of the thread, the moving plate 44 will drive the positioning plate 45 to move into the fixed ring 36, so that the optical element is kept in the center position of the fixed ring 36.

[0035] The detection component 3 includes a support column 31, the lower surface of which is fixedly connected to the upper surface of the support base 1. A fixing plate 32 is fixedly installed on the side wall of the support column 31. A mounting cover 33 is fixedly installed on the side wall of the fixing plate 32. A servo motor is fixedly installed on the inner wall of the mounting cover 33. A rotating rod 34 is fixedly installed at the output end of the servo motor. One end of the rotating rod 34 extends to the outside of the other side wall of the fixing plate 32. A mounting plate 35 is fixedly installed on the outer surface of the rotating rod 34. A fixing ring 36 is fixedly installed on the upper surface of the mounting plate 35. Four positioning blocks 37 are fixedly installed on the inner wall of the fixing ring 36. A detection head 38 is fixedly installed on the side wall of the positioning block 37.

[0036] The specific implementation method is as follows: the servo motor inside the mounting cover 33 drives the rotating rod 34 to rotate, the rotating rod 34 drives the fixing ring 36 to rotate through the mounting plate 35, and as the fixing ring 36 rotates, it drives the detection head 38 to rotate through the positioning block 37. During the rotation of the detection head 38, the optical element is detected.

[0037] The blower assembly 5 includes a blower box 51, the lower surface of which is fixedly connected to the upper surface of the support base 1. An air inlet pipe 52 is installed on the side wall of the blower box 51, and a one-way valve is fixedly installed on the inner wall of the air inlet pipe 52. An air outlet pipe 53 is installed on the other side wall of the blower box 51, one end of which is aligned with the positioning plate 45. A connecting spring 54 is fixedly installed on the inner side wall of the blower box 51, and a piston plate 55 is fixedly installed on one end of the connecting spring 54. The outer surface of the piston plate 55 is slidably connected to the inner wall of the blower box 51. A connecting rod 56 is fixedly installed on the side wall of the piston plate 55, and one end of the connecting rod 56 extends to the outside of the blower box 51 and is fixedly installed with a pressing plate 57. Pressing rods 6 are fixedly installed on both sides of the moving plate 44.

[0038] The specific implementation method is as follows: During the movement of the moving plate 44, the squeezing rod 6 will also move synchronously. As the squeezing rod 6 moves, it will squeeze the squeezing plate 57. At this time, the squeezing plate 57 will drive the piston plate 55 to move in the air box 51 through the connecting rod 56. At this time, the piston plate 55 will squeeze the air in the air box 51, thereby blowing the air in the air box 51 through the air outlet pipe 53 towards the optical element in the positioning plate 45 to clean the dust on the surface of the optical element.

[0039] Working principle: The optical element is placed in the positioning groove 46 on the positioning plate 45. Then, the bidirectional threaded rod 47 rotates in the slide groove. Under the action of the thread, the threaded sleeve 48 moves towards the center of the slide groove. At this time, the threaded sleeve 48 drives the clamping plate 49 to clamp the optical element through the rubber pad. Under the action of the positioning spring 412, the positioning pin 414 is embedded in the positioning hole of the positioning plate 410, thereby fixing the bidirectional threaded rod 47 by fixing the positioning plate 410, and then fixing the clamping plate 49, so that the optical element is fixed in the positioning groove 46. Then, the self-locking nut 43 is loosened, and the self-locking bolt 42 drives the threaded column 41 to rotate. As the threaded column 41 rotates, the moving plate 44 drives the positioning plate 45 to move into the fixing ring 36 under the action of the thread, so that the optical element is fixed in the positioning groove 46. The component is kept in the center position of the fixed ring 36. During the movement of the moving plate 44, it will also drive the extrusion rod 6 to move synchronously. As the extrusion rod 6 moves, it will extrude the extrusion plate 57. At this time, the extrusion plate 57 will drive the piston plate 55 to move in the air box 51 through the connecting rod 56. At this time, the piston plate 55 will extrude the air in the air box 51, thereby blowing the air in the air box 51 through the air outlet pipe 53 towards the optical component in the positioning plate 45 to clean the dust on the surface of the optical component. Then, the servo motor in the mounting cover 33 drives the rotating rod 34 to rotate. The rotating rod 34 drives the fixed ring 36 to rotate through the mounting plate 35. As the fixed ring 36 rotates, it will drive the detection head 38 to rotate through the positioning block 37. During the rotation of the detection head 38, the optical component will be detected.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An optical element goniometric detection device comprising a support seat (1), characterized in that: The upper surface of the support base (1) is provided with a stroke groove (2), the inner wall of the stroke groove (2) is provided with a moving component (4), and the upper surface of the support base (1) is provided with a detection component (3) and a blowing component (5). The movable component (4) includes a threaded post (41), one end of which is rotatably connected to the inner wall of the travel groove (2), and the other end of which is fixedly installed with a self-locking bolt (42). One end of the self-locking bolt (42) extends to the outside of the side wall of the support base (1), and a self-locking nut (43) is threaded on the outer surface of the self-locking bolt (42). A movable plate (44) is threaded on the outer surface of the threaded post (41). The outer surface of the movable plate (44) is slidably connected to the inner wall of the travel groove (2). A positioning plate (45) is fixedly installed on the upper surface of the movable plate (44). A positioning groove (46) is provided on the inner wall of the positioning plate (45). A sliding groove is provided on the inner side wall of the positioning groove (46). A bidirectional threaded rod (47) is rotatably installed on the inner side wall of the sliding groove. One end of the bidirectional threaded rod (47) extends to the outside of the side wall of the positioning plate (45). A threaded sleeve (48) is threadedly installed on the outer surface of the bidirectional threaded rod (47). A clamping plate (49) is fixedly installed on the side wall of the threaded sleeve (48). A rubber pad is fixedly installed on the side wall of the clamping plate (49). A positioning plate (410) is fixedly installed on the outer surface of the bidirectional threaded rod (47). A positioning hole is provided on the outer surface of the positioning plate (410). The detection component (3) includes a support column (31), the lower surface of the support column (31) is fixedly connected to the upper surface of the support base (1), a fixing plate (32) is fixedly installed on the side wall of the support column (31), a mounting cover (33) is fixedly installed on the side wall of the fixing plate (32), a servo motor is fixedly installed on the inner wall of the mounting cover (33), a rotating rod (34) is fixedly installed at the output end of the servo motor, one end of the rotating rod (34) extends to the other side wall of the fixing plate (32), and a mounting plate (35) is fixedly installed on the outer surface of the rotating rod (34). A fixing ring (36) is fixedly installed on the upper surface of the mounting plate (35), and four positioning blocks (37) are fixedly installed on the inner wall of the fixing ring (36). A detection head (38) is fixedly installed on the side wall of the positioning block (37).

2. The optical element goniometer apparatus of claim 1, wherein, A connecting plate (411) is fixedly installed on the side wall of the positioning plate (45). A positioning spring (412) is fixedly installed on the lower surface of the connecting plate (411). An installation ring (413) is fixedly installed on one end of the positioning spring (412). A positioning pin (414) is fixedly installed on the inner wall of the installation ring (413). One end of the positioning pin (414) is adapted to the positioning hole. The other end of the positioning pin (414) passes through the interior of the positioning spring (412) and extends to the outside of the upper surface of the connecting plate (411).

3. The optical element goniometer apparatus of claim 1, wherein, The blower assembly (5) includes a blower box (51), the lower surface of the blower box (51) is fixedly connected to the upper surface of the support base (1), an air inlet pipe (52) is connected to the side wall of the blower box (51), a one-way valve is fixedly installed on the inner wall of the air inlet pipe (52), and an air outlet pipe (53) is connected to the other side wall of the blower box (51), one end of the air outlet pipe (53) is aligned with the positioning plate (45).

4. The optical element goniometer apparatus of claim 3, wherein, A connecting spring (54) is fixedly installed on the inner side wall of the bellows (51). A piston plate (55) is fixedly installed on one end of the connecting spring (54). The outer surface of the piston plate (55) is slidably connected to the inner wall of the bellows (51). A connecting rod (56) is fixedly installed on the side wall of the piston plate (55). One end of the connecting rod (56) extends to the outside of the bellows (51) and is fixedly installed with a pressing plate (57). Pressing rods (6) are fixedly installed on both sides of the moving plate (44).

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