Polarizing lens

Abstract

The utility model discloses a spreadlight lens, which relates to the technical field of polariscopes and comprises a lens main body, a mounting ring is arranged at the bottom of the lens main body, a mounting component is arranged at the bottom of the mounting ring, a light inlet and a light cup are arranged in the middle of the bottom of the lens main body, and a concave-convex surface is arranged on the outer wall of the light cup. The top of the lens body is provided with a light emitting surface, the mounting assembly comprises a mounting support, a clamping groove is formed in the middle of the mounting support, a limiting frame is arranged at the bottom of the mounting support, a mounting plate is arranged in the limiting frame, a connecting seat is arranged at the top of the mounting plate, and connecting lug plates are arranged on the two sides of the connecting seat. And a Z-shaped clamping frame is arranged at the top of the connecting lug plate. According to the utility model, the installation of the lens main body is realized through the arranged installation assembly, the installation of the lens main body is completed by inserting the connecting rod and the limiting clamping plate into the clamping groove in the middle of the installation support, the operation is simple, and the disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of polarizing mirrors, in particular to a polarizing lens. Background Art

[0002] Polarization is the change of the polarization direction of light. Light is a wave with characteristics such as amplitude, frequency and polarization direction. Light can be divided into transverse waves and longitudinal waves during propagation. Ordinary light is composed of vibrations in multiple directions superimposed on each other, so the polarization direction is difficult to determine. After passing through a polarizer, only vibration in a specific direction remains, forming polarized light.

[0003] The existing polarized lenses are mostly connected and installed by screws during use. After long-term use, the polarized lenses are easily damaged. The existing polarized lenses are not convenient to disassemble and repair. Therefore, it is necessary to provide a polarized lens to solve the problem. Utility Model Content

[0004] The main purpose of the utility model is to provide a polarized lens, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A polarized lens, comprising a lens body, a mounting ring is provided at the bottom of the lens body, a mounting assembly is provided at the bottom of the mounting ring, a light inlet is provided in the middle of the bottom of the lens body, a light cup is provided in the middle of the light inlet, a concave-convex surface is provided on the outer wall of the light cup, and a light outlet surface is provided at the top of the lens body;

[0007] The mounting assembly includes a mounting bracket, a card slot is opened in the middle of the mounting bracket, and a limit frame is arranged at the bottom of the mounting bracket, a mounting plate is arranged inside the limit frame, and a connecting seat is arranged on the top of the mounting plate, connecting ear plates are arranged on both sides of the connecting seat, and a Z-shaped clamping frame is arranged on the top of the connecting ear plate, a limit clamping plate is arranged at one end of the Z-shaped clamping frame, and a connecting rod is arranged on the top of the limit clamping plate.

[0008] Preferably, the optical cup is fixedly connected to the lens body, and the light inlet is arranged in the middle of the optical cup, the concave-convex surface is arranged on the outer wall of the optical cup, and the light emitting surface on the top of the lens body is arranged at an inclined angle.

[0009] Preferably, the mounting ring is fixedly connected to the lens body, the bottom of the mounting ring is fixedly connected to a connecting rod, and there are two connecting rods, which are symmetrically distributed on both sides of the bottom of the mounting ring, and one end of the connecting rod away from the mounting ring is fixedly connected to a limiting card plate, the connecting rod and the limiting card plate pass through the card slot, and the limiting card plate is connected to the bottom of the mounting bracket.

[0010] Preferably, there are two card slots, which are symmetrically distributed on both sides of the mounting bracket, and the card slots pass through the mounting bracket. The mounting bracket is connected to the limit frame by bolts, and the limit frame is located on the bottom side of the card slot. The limit card plate is clamped inside the limit frame, and the top of the limit card plate is in contact with the top inner wall of the limit frame.

[0011] Preferably, the limit frame is connected to the mounting plate by bolts, and the mounting plate is located near the bottom of the limit frame, a through groove is provided on the side of the limit frame close to the limit clamping plate, the mounting plate is fixedly connected to the connecting seat, and the middle of the connecting seat is rotatably connected with a rotating shaft, both ends of the rotating shaft are connected to the connecting ear plate by bolts, the connecting ear plate is fixedly connected to the Z-shaped clamping frame, and the Z-shaped clamping frame is located below the limit clamping plate.

[0012] Preferably, a clamping groove is provided at the bottom of the limiting clamping plate, and there are two clamping grooves, which are respectively arranged on the bottom of the limiting clamping plate and the side inner wall of the limiting frame, and the two ends of the Z-shaped clamping frame are respectively clamped in the inside of the two clamping grooves, and the side of the Z-shaped clamping frame close to the limiting clamping plate is connected to the hinge seat by bolts, and the middle of the hinge seat is rotatably connected with a hinge block.

[0013] Preferably, the side of the hinge block away from the hinge seat is connected to the connecting slide rod by a bolt, and the connecting slide rod passes through the bottom of the limit frame, the end of the connecting slide rod away from the hinge block is fixedly connected to the limit base plate, and the top of the limit base plate is fixedly connected with a connecting spring, the connecting spring is located between the limit base plate and the Z-shaped clamping frame, and the limit base plate is located below the bottom of the limit frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The lens body is installed by means of the provided installation assembly. The connecting rod and the limit card plate are inserted into the card slot in the middle of the installation bracket to complete the installation of the lens body. The operation is simple and the disassembly is convenient.

[0016] 2. The Z-shaped clamping frame is clamped in the clamping grooves on the limit clamping plate and the limit frame, thereby limiting the limit clamping plate and the lens body, preventing the lens body from sliding during use and falling off the mounting bracket, affecting the stability of the lens body installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first-view stereogram of the entire device of the utility model;

[0018] Figure 2 It is a second perspective stereogram of the entire device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the installation assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure inside the limit frame of the utility model;

[0021] Figure 5 This utility model Figure 4 The enlarged structural diagram at A in the middle;

[0022] Figure 6 This utility model Figure 4 Schematic diagram of the enlarged structure at point B.

[0023] In the figure: 1. lens body; 2. mounting ring; 3. light inlet; 4. light outlet; 5. optical cup; 6. concave and convex surface; 7. mounting assembly; 8. connecting rod; 9. limit clamping plate; 10. mounting bracket; 11. clamping slot; 12. limit frame; 13. mounting plate; 14. connecting seat; 15. rotating shaft; 16. connecting ear plate; 17. Z-shaped clamping frame; 18. clamping slot; 19. hinge seat; 20. hinge block; 21. connecting slide rod; 22. limit bottom plate; 23. connecting spring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-Figure 6 As shown, a polarized lens comprises a lens body 1, a mounting ring 2 is arranged at the bottom of the lens body 1, and a mounting assembly 7 is arranged at the bottom of the mounting ring 2, a light inlet 3 is arranged in the middle of the bottom of the lens body 1, and a light cup 5 is arranged in the middle of the light inlet 3, and a concave-convex surface 6 is arranged on the outer wall of the light cup 5, a light outlet surface 4 is arranged at the top of the lens body 1, the light cup 5 is fixedly connected to the lens body 1, and the light inlet 3 is arranged in the middle of the light cup 5, the concave-convex surface 6 is arranged on the outer wall of the light cup 5, and the light outlet surface 4 at the top of the lens body 1 is arranged at an inclined angle;

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, the mounting assembly 7 includes a mounting bracket 10, a card slot 11 is provided in the middle of the mounting bracket 10, and a limit frame 12 is provided at the bottom of the mounting bracket 10, a mounting plate 13 is provided inside the limit frame 12, and a connecting seat 14 is provided on the top of the mounting plate 13, connecting ear plates 16 are provided on both sides of the connecting seat 14, and a Z-shaped clamping frame 17 is provided on the top of the connecting ear plate 16, a limit clamping plate 9 is provided at one end of the Z-shaped clamping frame 17, and a connecting rod 8 is provided on the top of the limit clamping plate 9, the mounting ring 2 is fixedly connected to the lens body 1, the bottom of the mounting ring 2 is fixedly connected to the connecting rod 8, and there are two connecting rods 8, which are symmetrically distributed on both sides of the bottom of the mounting ring 2, and the end of the connecting rod 8 away from the mounting ring 2 is fixedly connected to the limit clamping plate 9, and the connecting rod 8 is fixedly connected to the lens body 1. The rod 8 and the limiting card plate 9 pass through the card slot 11, and the limiting card plate 9 is connected to the bottom of the mounting bracket 10. There are two card slots 11, which are symmetrically distributed on both sides of the mounting bracket 10, and the card slot 11 passes through the mounting bracket 10. The mounting bracket 10 is connected to the limiting frame 12 by bolts, and the limiting frame 12 is located at the bottom side of the card slot 11. The limiting card plate 9 is clamped in the inside of the limiting frame 12, and the top of the limiting card plate 9 is in contact with the top inner wall of the limiting frame 12. The limiting frame 12 is connected to the mounting plate 13 by bolts, and the mounting plate 13 is located near the bottom of the limiting frame 12. A through groove is provided on one side of the limiting frame 12 close to the limiting card plate 9. The mounting plate 13 is fixedly connected to the connecting seat 14, and the middle of the connecting seat 14 is rotatably connected with a rotating shaft 15. The two ends of the shaft 15 are connected to the connecting ear plate 16 by bolts, and the connecting ear plate 16 is fixedly connected to the Z-shaped clamping frame 17. The Z-shaped clamping frame 17 is located below the limiting clamping plate 9. A clamping groove 18 is provided at the bottom of the limiting clamping plate 9, and there are two clamping grooves 18, which are respectively arranged at the bottom of the limiting clamping plate 9 and on the side inner wall of the limiting frame 12. The two ends of the Z-shaped clamping frame 17 are respectively clamped in the two clamping grooves 18. The side of the Z-shaped clamping frame 17 close to the limiting clamping plate 9 is connected to the hinge seat 19 by bolts, and the middle of the hinge seat 19 is rotatably connected with a hinge block 20. The side of the hinge block 20 away from the hinge seat 19 is connected to the connecting slide rod 21 by bolts, and the connecting slide rod 21 passes through the bottom of the limiting frame 12, and the connecting slide rod 21 is away from the hinge block 2 0 is fixedly connected to a limiting bottom plate 22 at one end, and a connecting spring 23 is fixedly connected to the top of the limiting bottom plate 22, and the connecting spring 23 is located between the limiting bottom plate 22 and the Z-shaped clamping frame 17, and the limiting bottom plate 22 is located below the bottom of the limiting frame 12, and the installation of the lens body 1 is realized by the provided installation component 7, and the connecting rod 8 and the limiting clamping plate 9 are inserted into the inside of the clamping groove 11 in the middle of the mounting bracket 10, so as to complete the installation of the lens body 1, the operation is simple, and the disassembly is convenient, and the Z-shaped clamping frame 17 is provided to be clamped in the inside of the clamping groove 18 on the limiting clamping plate 9 and the limiting frame 12, so as to realize the limitation of the limiting clamping plate 9 and the lens body 1, and prevent the lens body 1 from sliding during use, thereby preventing it from falling off from the mounting bracket 10,Affects the stability of the installation of the lens body 1.

[0027] It should be noted that the utility model is a polarized lens. When in use, the connecting rod 8 and the limiting card plate 9 at the bottom of the mounting ring 2 are inserted into the card slot 11 in the middle of the mounting bracket 10, and the connecting rod 8 is pushed, so that the connecting rod 8 and the limiting card plate 9 move along the card slot 11 to the narrower end of the card slot 11, thereby realizing the first limiting of the connecting rod 8 and the limiting card plate 9, and the limiting card plate 9 is located at the bottom of the mounting bracket 10. At the same time, the connecting rod 8 and the limiting card plate 9 slide along the through groove on the side of the limiting frame 12, so that the limiting card plate 9 is clamped in the inside of the limiting frame 12. During the pushing process, the limiting card plate 9 contacts one end of the Z-shaped card frame 17 close to the limiting frame 12, so that the limiting card plate 9 pushes the Z-shaped card frame 17 to rotate, and the bottom of the Z-shaped card frame 17 rotates along the connecting seat 14 through the connecting ear plate 16 and the rotating shaft 15, so that the Z-shaped card frame 17 is close to the limiting frame 12 One end of the Z-shaped clamping frame 17 is clamped in the clamping groove 18 on the inner wall of the side of the limit frame 12, and at the same time, one end of the Z-shaped clamping frame 17 close to the limit clamping plate 9 is clamped in the clamping groove 18 at the bottom of the limit clamping plate 9, thereby realizing the limit of the limit clamping plate 9. At the same time, a hinge seat 19 and a hinge block 20 are provided at the bottom of the end of the Z-shaped clamping frame 17 close to the limit clamping plate 9. The bottom of the hinge block 20 is connected with a connecting slide rod 21 and a connecting spring 23. When the Z-shaped clamping frame 17 rotates When disassembling, the limiting base plate 22 is pulled, so that the limiting base plate 22 drives the connecting slide rod 21 and the connecting spring 23 to stretch, and at the same time, the limiting clamping plate 9 and the connecting rod 8 are pulled, so that the Z-shaped clamping frame 17 rotates in the opposite direction along the rotating shaft 15 and the connecting seat 14, so that the limiting clamping plate 9 and the connecting rod 8 withdraw from the inside of the limiting frame 12, and the disassembly of the lens body 1, the connecting rod 8 and the limiting clamping plate 9 is completed.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polarized lens, comprising a lens body (1), characterized in that: The bottom of the lens body (1) is provided with a mounting ring (2), and the bottom of the mounting ring (2) is provided with a mounting assembly (7); the middle of the bottom of the lens body (1) is provided with a light inlet (3), and the middle of the light inlet (3) is provided with a light cup (5), and the outer wall of the light cup (5) is provided with a concave-convex surface (6); the top of the lens body (1) is provided with a light outlet surface (4); The mounting assembly (7) comprises a mounting bracket (10), a card slot (11) is provided in the middle of the mounting bracket (10), a limit frame (12) is provided at the bottom of the mounting bracket (10), a mounting plate (13) is provided inside the limit frame (12), a connecting seat (14) is provided at the top of the mounting plate (13), connecting ear plates (16) are provided on both sides of the connecting seat (14), a Z-shaped card frame (17) is provided at the top of the connecting ear plate (16), a limit card plate (9) is provided at one end of the Z-shaped card frame (17), and a connecting rod (8) is provided at the top of the limit card plate (9).

2. A polarized lens according to claim 1, characterized in that: The optical cup (5) is fixedly connected to the lens body (1), and the light inlet (3) is arranged in the middle of the optical cup (5), the concave-convex surface (6) is arranged on the outer wall of the optical cup (5), and the light outlet surface (4) at the top of the lens body (1) is arranged at an inclined angle.

3. The polarized lens according to claim 1, characterized in that: The mounting ring (2) is fixedly connected to the lens body (1); the bottom of the mounting ring (2) is fixedly connected to a connecting rod (8); there are two connecting rods (8), which are symmetrically distributed on both sides of the bottom of the mounting ring (2); one end of the connecting rod (8) away from the mounting ring (2) is fixedly connected to a limiting card plate (9); the connecting rod (8) and the limiting card plate (9) pass through a card slot (11), and the limiting card plate (9) is connected to the bottom of the mounting bracket (10).

4. The polarized lens according to claim 3, characterized in that: There are two card slots (11), which are symmetrically distributed on both sides of the mounting bracket (10), and the card slots (11) penetrate the mounting bracket (10). The mounting bracket (10) is connected to the limit frame (12) by bolts, and the limit frame (12) is located on one side of the bottom of the card slot (11). The limit card plate (9) is clamped inside the limit frame (12), and the top of the limit card plate (9) is in contact with the top inner wall of the limit frame (12).

5. The polarized lens according to claim 4, characterized in that: The limit frame (12) is connected to the mounting plate (13) by bolts, and the mounting plate (13) is located near the bottom of the limit frame (12). A through groove is provided on one side of the limit frame (12) near the limit clamping plate (9). The mounting plate (13) is fixedly connected to the connecting seat (14), and a rotating shaft (15) is rotatably connected in the middle of the connecting seat (14). Both ends of the rotating shaft (15) are connected to the connecting ear plate (16) by bolts. The connecting ear plate (16) is fixedly connected to a Z-shaped clamping frame (17), and the Z-shaped clamping frame (17) is located below the limit clamping plate (9).

6. The polarized lens according to claim 5, characterized in that: The bottom of the limiting clamping plate (9) is provided with a clamping groove (18), and there are two clamping grooves (18), which are respectively arranged on the bottom of the limiting clamping plate (9) and the inner wall of the side of the limiting frame (12), and the two ends of the Z-shaped clamping frame (17) are respectively clamped in the inside of the two clamping grooves (18), and the side of the Z-shaped clamping frame (17) close to the limiting clamping plate (9) is connected to the hinge seat (19) by bolts, and the middle of the hinge seat (19) is rotatably connected with a hinge block (20).

7. The polarized lens according to claim 6, characterized in that: The side of the hinge block (20) away from the hinge seat (19) is connected to the connecting slide rod (21) through a bolt, and the connecting slide rod (21) passes through the bottom of the limit frame (12), and the end of the connecting slide rod (21) away from the hinge block (20) is fixedly connected to the limit bottom plate (22), and the top of the limit bottom plate (22) is fixedly connected with a connecting spring (23), and the connecting spring (23) is located between the limit bottom plate (22) and the Z-shaped clamping frame (17), and the limit bottom plate (22) is located below the bottom of the limit frame (12).

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