Optical lens transport box

Abstract

The utility model relates to an optical lens transport box which is characterized in that a protective cover is hinged to the side edge of the top of a protective box through a rotating shaft, fixed plates are fixedly installed in the protective box, movable plates are slidably installed in the protective box, the number of the fixed plates is the same as that of the movable plates, a hollow frame is fixedly installed in the middle of the outer side of the protective box, and an adjusting mechanism is arranged in the hollow frame; the adjusting mechanism is arranged on the top of the hollow frame and is in transmission connection with the movable plates, the limiting mechanism is arranged on the top of the hollow frame, the buffering arc plate is movably arranged on the top of the outer side of the protective cover, the buffering mechanisms are arranged on the surfaces of the four corners of the outer side of the protective cover, and the buffering mechanisms are connected with the bottom face of the buffering arc plate. The stability of the multiple sets of optical lenses of the same or different specifications during storage and placement is guaranteed, the protection and use applicability of the protection box is improved, and the situation that the optical lenses are damaged due to external bumping and vibration during transportation due to the fact that applicability adjustment cannot be conducted is avoided.

Description

Technical Field

[0001] The utility model relates to the field of optical lenses, and specifically relates to an optical lens transport box. Background Art

[0002] A lens is a transparent material with a curved surface made of optical materials such as glass or resin, and is mainly used to assist users in observing objects; there are many types of lenses. Among them, a lens formed by adding specific proportions of high-purity silicon, sodium, potassium, zinc and other oxides to a glass lens can be called an optical lens. Since optical lenses are extremely prone to collision and wear during the process of transportation and movement, they are often placed inside a corresponding transport box for transportation and storage protection.

[0003] According to the disclosed patent CN220683142U, an optical lens transport vibration isolation device includes a bearing plate. A lens placement groove is arranged on the bearing plate, and an annular shock-absorbing pad is arranged on the inner wall of the lens placement groove. Fixing columns are arranged around the bearing plate, and shock-absorbing springs are arranged at the connection between the fixing columns and the bearing plate. At least two bearing plates are arranged along the direction of the fixing columns; the fixing columns are arranged with continuously varying diameters. The fixing columns include a thick-diameter section and a thin-diameter section, and the bearing plate is slidably arranged through the thin-diameter section and limited by the thick-diameter section. The utility model is used for transporting and storing optical lenses, and can effectively reduce the damage to the lenses caused by vibration during the transportation of optical lenses, and improve the quality of the lenses. In the process of implementing the utility model, the inventor found that at least the following problems in the prior art have not been solved. By connecting the upper and lower surfaces of the bearing plate to the fixing columns through shock-absorbing springs, the problem that the optical lenses are damaged due to the jolting vibration during transportation can be effectively buffered. However, during use, when the optical lenses are placed inside the corresponding lens placement groove for storage, the storage size of the lens placement groove cannot be adjusted adaptively. Therefore, for optical lenses of different sizes and models, it is extremely easy to cause them to be unable to be stably placed inside the placement groove due to being too large or too small, affecting the storage applicability of the transport box and the safety of the transport box for transporting and protecting the optical lenses. Therefore, new technical solutions need to be designed to solve this problem. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide an optical lens transport box to solve the technical problems that currently, due to the optical lenses being too large or too small, they cannot be stably placed inside the transport box, affecting the storage applicability of the transport box for the optical lenses and the safety of the transport box for transporting and protecting the optical lenses.

[0005] To achieve the object of the present utility model, the technical solution adopted by the present utility model is: to design an optical lens transport box, including a protective box, a protective cover is hinged to the side of the top of the protective box through a rotating shaft, a fixed plate is fixedly installed inside the protective box, a movable plate is slidably installed inside the protective box, and the number of the fixed plate and the movable plate is the same;

[0006] A hollow frame is fixedly installed in the middle of the outer side of the protective box, an adjusting mechanism is arranged inside the hollow frame, and the adjusting mechanism is in transmission connection with the movable plate, and a limiting mechanism is arranged on the top of the hollow frame;

[0007] A buffer arc plate is movably arranged on the top outer side of the protective cover, buffer mechanisms are arranged on the surfaces of the four corners of the outer side of the protective cover, and the buffer mechanisms are connected to the bottom surface of the buffer arc plate.

[0008] Preferably, the adjusting mechanism includes a rotating lead screw and a transmission sleeve. The rotating lead screw is rotatably installed inside the inner side of the hollow frame, and the number of the rotating lead screws is the same as the number of the movable plates. A transmission rod is horizontally fixedly installed between the sides of every two groups of rotating lead screws. A transmission sleeve is movably sleeved on the outer surface of each rotating lead screw. A connecting block is fixedly installed on the outer surface of each transmission sleeve, and the outer side of the connecting block is fixedly connected to the outer side of the movable plate.

[0009] Preferably, the limiting mechanism includes a limiting block. A limiting chute is opened at the middle end of the top of the hollow frame. The bottom of the limiting block is slidably inserted into the limiting chute. A limiting bolt is vertically screwed inside the limiting block through a thread. A limiting screw hole is opened on the outer side of each transmission sleeve, and the number of the limiting screw holes is several groups. The bottom of the limiting bolt is screwed into the limiting screw hole through a thread.

[0010] Preferably, the buffer mechanism includes a transmission frame and a buffer spring. Transmission frames are fixedly installed on the surfaces of the four corners of the bottom of the buffer arc plate. Fixed frames are vertically fixedly installed on the surfaces of the four corners of the top of the protective cover, and the transmission frames are slidably inserted through the fixed frames. A buffer spring is movably sleeved inside each fixed frame, and the bottom of the transmission frame is movably attached to the top of the buffer spring.

[0011] Preferably, an activity groove is opened on one side of the inner side of the protective box close to the hollow frame, and the connecting block and the side of the movable plate are slidably inserted into the activity groove. A servo motor is fixedly installed on the outer surface of the hollow frame, and the side of the transmission shaft of the servo motor is fixedly connected to the side of the rotating lead screw through a coupling.

[0012] Preferably, an anti-slip cushion plate is fixedly adhered to the bottom surface of the protective box, a buffer soft pad is fixedly adhered to the top inner side of the protective cover, a sealing gasket is fixedly adhered to the bottom surface of the protective cover, and protective soft pads are fixedly adhered to the outer sides of the fixed plate and the movable plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model arranges multiple groups of fixed plates and movable plates inside the protective box, and combines the rotating screw and the transmission sleeve located inside the hollow frame, so that when the rotating screw rotates, the limiting sliding action of the limiting slide groove on the limiting block and the transmission sleeve can make the transmission sleeve move horizontally inside the hollow frame synchronously with the rotation of the rotating screw, thereby driving the multiple groups of movable plates to move horizontally inside the protective box synchronously and in the same direction, and adjusting the spacing between the movable plates and the fixed plates to ensure that after the optical lenses of the same specifications are placed inside the protective box, the movable plates and the fixed plates can fit and clamp the optical lenses from both sides outside, and at the same time, in combination with the limiting screw After the bolt is screwed out from the limiting screw hole on the outside of the transmission sleeve, the limiting block and the transmission sleeve can be separated, so that after the transmission sleeve loses the limiting force of the limiting groove on the limiting block, the transmission sleeve cannot rotate and move horizontally, and then the positions of multiple groups of movable plates can be adjusted separately, so that after multiple groups of optical lenses of different specifications are placed in the protective box, the movable plates can still be adjusted for applicability, thereby ensuring the stability of multiple groups of optical lenses of the same or different specifications when they are stored and placed, improving the protective use applicability of the protective box, and avoiding the optical lenses being damaged by external bumps and vibrations during transportation due to the inability to adjust the applicability.

[0015] 2. The utility model arranges multiple groups of buffer mechanisms on the top of the protective cover, and combines the transmission frame to transmit the buffer arc plate and the buffer spring, so that after the protective cover is rotated and closed on the top surface of the protective box, the buffer arc plate can buffer and protect the protective cover from above, and after the external object impacts and contacts the surface of the buffer arc plate, the buffer spring buffers the impact force on the surface of the buffer arc plate to prevent it from directly acting on the surface of the protective cover and causing vibration damage to the optical lens placed inside the protective box, thereby further improving the protection quality of the protective box for the optical lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective box and the adjustment mechanism of the utility model from a top view;

[0018] Figure 3 This is a schematic diagram of the overall front cross-sectional structure of the protective cover of the utility model;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the hollow frame of the utility model;

[0020] In the figure: 1. Protection box; 11. Protection cover; 12. Fixed plate; 13. Movable plate; 14. Hollow frame; 15. Limit block; 16. Anti-slip cushion plate; 17. Protection soft cushion; 18. Buffer soft cushion;

[0021] 2. Rotating lead screw; 21. Transmission rod; 22. Transmission sleeve; 23. Connecting block; 24. Servo motor; 25. Movable groove; 26. Limit screw hole; 27. Limit bolt; 28. Limit sliding groove;

[0022] 3. Buffer arc plate; 31. Fixed frame; 32. Transmission frame; 33. Buffer spring;

[0023] 4. Sealing gasket. Specific implementation mode

[0024] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0025] Embodiment 1: An optical lens transport box. Refer to Figures 1 to 4 , a protection cover 11 is hinged to the top side of the protection box 1 through a rotating shaft, a fixed plate 12 is fixedly installed inside the protection box 1, a movable plate 13 is slidably installed inside the protection box 1, and the number of the fixed plate 12 and the movable plate 13 is the same. A hollow frame 14 is fixedly installed in the middle of the outer side of the protection box 1. An adjusting mechanism is arranged inside the hollow frame 14, and the adjusting mechanism is in transmission connection with the movable plate 13. A limiting mechanism is arranged on the top of the hollow frame 14. A buffer arc plate 3 is movably arranged on the top of the outer side of the protection cover 11. Buffer mechanisms are arranged on the surfaces of the four corners of the outer side of the protection cover 11, and the buffer mechanisms are connected to the bottom surface of the buffer arc plate 3. Under the mutual cooperation of the adjusting mechanism and the limiting mechanism, multiple groups of movable plates 13 can be moved and adjusted synchronously or individually, ensuring the stability of multiple groups of optical lenses of the same or different specifications during storage and placement, improving the protection and use applicability of the protection box 1, and avoiding damage to the optical lenses caused by external bumps and vibrations during transportation due to the inability to perform applicability adjustment.

[0026] Specifically, refer to Figures 1 to 4 , the adjusting mechanism includes a rotating lead screw 2 and a transmission sleeve 22. The rotating lead screw 2 is rotatably installed inside the hollow frame 14, and the number of the rotating lead screws 2 is the same as the number of the movable plates 13. A transmission rod 21 is horizontally fixedly installed between the sides of every two groups of rotating lead screws 2. A transmission sleeve 22 is movably sleeved on the outer surface of each rotating lead screw 2. A connecting block 23 is fixedly installed on the outer surface of each transmission sleeve 22, and the outer side of the connecting block 23 is fixedly connected to the outer side of the movable plate 13. The rotating lead screws 2 are connected in transmission through the transmission rod 21, so as to ensure the rotational synchronism of multiple groups of rotating lead screws 2 and realize the clamping and placement stability of optical lenses of the same specification.

[0027] Further, referring to Figures 1 to 4 , the limiting mechanism includes a limiting block 15. A limiting chute 28 is provided in the middle of the top of the hollow frame 14. The bottom of the limiting block 15 is slidably inserted into the limiting chute 28. A limiting bolt 27 is vertically screwed inside the limiting block 15. A limiting screw hole 26 is provided on the outside of each transmission sleeve 22, and the number of the limiting screw holes 26 is several groups. The bottom of the limiting bolt 27 is screwed into the limiting screw hole 26. By screwing the limiting bolt 27 into the limiting screw hole 26, the limiting block 15 and the transmission sleeve 22 are connected for transmission. When fixing optical lenses of different specifications, by separating the limiting block 15 and the transmission sleeve 22, the rotation of the screw rod 2 cannot drive the transmission sleeve 22 to move horizontally, thereby avoiding the continuous movement of the movable plate 13 from squeezing the optical lens and damaging it, and further improving the adjustment applicability of the overall mechanism.

[0028] It should be noted that, referring to Figures 1 to 4 , the buffer mechanism includes a transmission frame 32 and a buffer spring 33. Transmission frames 32 are fixedly installed on the surfaces of the four corners at the bottom of the buffer arc plate 3. Fixed frames 31 are vertically fixedly installed on the surfaces of the four corners at the top of the protective cover 11, and the transmission frames 32 are slidably inserted through the fixed frames 31. A buffer spring 33 is movably sleeved inside each fixed frame 31, and the bottom of the transmission frame 32 is movably attached to the top of the buffer spring 33. The buffer arc plate 3 and the buffer spring 33 are connected for transmission through the transmission frame 32. When an impact is applied to the surface of the buffer arc plate 3, the impact force can act on the surface of the buffer spring 33 and squeeze it, thereby buffering the external impact force and preventing the impact force from directly acting on the surface of the protective cover 11 and damaging the optical lens.

[0029] It should be noted that, referring to Figures 1 to 4 , an activity groove 25 is provided on one side of the inner side of the protective box 1 close to the hollow frame 14, and the connecting block 23 and the side of the movable plate 13 are slidably inserted into the activity groove 25. A servo motor 24 is fixedly installed on the outer surface of the hollow frame 14, and the side of the transmission shaft of the servo motor 24 is fixedly connected to the side of the screw rod 2 through a coupling. The structural function of the servo motor 24 can provide the power required for the rotation of the screw rod 2.

[0030] It is worth introducing that, referring to Figures 1 to 4, a non-slip cushion plate 16 is fixedly adhered to the bottom surface of the protective box 1, a buffer soft pad 18 is fixedly adhered to the top inside of the protective cover 11, a sealing washer 4 is fixedly adhered to the bottom surface of the protective cover 11, and protective soft pads 17 are fixedly adhered to the outer sides of the fixed plate 12 and the movable plate 13. Through the structural functions of the non-slip cushion plate 16, the buffer soft pad 18 and the protective soft pads 17, the placement and transportation stability of the protective box 1 and the optical lens inside it can be improved. And under the structural function of the sealing washer 4, the sealing effect of the sealing cover on the top surface of the protective box 1 can be improved, preventing external impurities from floating into the protective box 1 and causing abrasion to the surface of the optical lens.

[0031] During operation, according to the specifications of the optical lenses to be placed, when the specifications of multiple groups of optical lenses to be transported are the same, after inserting them in sequence between the sides of the corresponding fixed plate 12 and the movable plate 13, when the outside of the optical lens is between two groups of protective soft pads 17, push the limit block 15 and move it above each transmission sleeve 22. Then, turn the limit bolt 27 inside the limit block 15 so that its bottom passes through the inside of the limit block 15 and is screwed into the limit screw hole 26, and then connect the limit block 15 and the transmission sleeve 22 for transmission connection. Then, start the servo motor 24 to make it operate and drive the rotating lead screw 2 to rotate synchronously inside the hollow frame 14. Combining the transmission effect of the transmission rod 21 on the rotation of the rotating rod, multiple groups of rotating lead screws 2 can rotate synchronously and in the same direction inside the hollow frame 14. Combining the limiting and sliding effect of the limit chute 28 on the limit block 15 connected to the transmission sleeve 22, when the rotating lead screw 2 rotates, the transmission sleeve 22 can move horizontally inside the hollow frame 14 accordingly. Then, under the transmission effect of the connecting block 23, the movable plate 13 can be driven to move horizontally synchronously with the horizontal movement of the transmission sleeve 22, adjusting the distance between the movable plate 13 and the fixed plate 12, so that the movable plate 13 moves horizontally towards the fixed plate 12 until the outside of the movable plate 13 fits against the outside of the optical lens and clamps it inside the protective box 1. When protecting and placing multiple groups of optical lenses with different specifications, repeat the above operation steps. When the outside of the movable plate 13 fits against the outside of the larger-sized optical lens and has not yet clamped and fixed the smaller-sized optical lens, turn the limit bolt 27 on one side of the movable plate 13 on the outside of the larger-sized optical lens so that it is removed from the limit screw hole 26. After the limit block 15 cannot be connected to the transmission sleeve 22 for transmission, when the rotating lead screw 2 rotates, the transmission sleeve 22 will no longer drive the movable plate 13 to move horizontally. Then, the rotating lead screw 2 on the outside of the smaller-sized optical lens can still rotate and drive the movable plate 13 to continue moving until the outside of the smaller-sized optical lens is fitted and limited. Then, the clamping and limiting process of the optical lens is completed. Push the protective cover 11 to make it rotate and close on the top of the protective box 1. During transportation, when an external impact force directly acts on the top surface of the transmission arc plate, it impacts the surface of the transmission arc plate and drives the transmission frame 32 to move inside the fixed frame 31, squeezing the buffer spring 33 and deforming it, thereby buffering the external impact force and preventing the impact force from directly acting on the surface of the protective cover 11 and improving the protection quality of the optical lens inside the protective box 1.

[0032] In addition, the components designed in the present utility model are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods. Those skilled in the art can fully implement them without further elaboration. The content protected by the present utility model does not involve improvements to internal structures and methods either.

[0033] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. An optical lens transport box, comprising a protective box (1), characterized in that: The top side of the protection box (1) is hinged with a protection cover (11) via a rotating shaft, a fixed plate (12) is fixedly installed inside the protection box (1), and a movable plate (13) is slidably installed inside the protection box (1), and the number of the fixed plates (12) and the movable plates (13) are the same; A hollow frame (14) is fixedly installed in the middle of the outer side of the protection box (1), an adjustment mechanism is arranged inside the hollow frame (14), and the adjustment mechanism is connected to the movable plate (13) by transmission, and a limit mechanism is arranged on the top of the hollow frame (14); A buffer arc plate (3) is movably provided on the top of the outer side of the protective cover (11), and buffer mechanisms are provided on the surfaces of the four corners of the outer side of the protective cover (11), and the buffer mechanisms are connected to the bottom surface of the buffer arc plate (3).

2. The optical lens transport box according to claim 1, characterized in that: The adjustment mechanism comprises a rotating screw (2) and a transmission sleeve (22); a rotating screw (2) is rotatably mounted inside the hollow frame (14); the number of the rotating screws (2) is the same as the number of the movable plates (13); a transmission rod (21) is transversely fixedly mounted between the sides of each two groups of rotating screws (2); a transmission sleeve (22) is movably sleeved on the outer surface of each rotating screw (2); a connecting block (23) is fixedly mounted on the outer surface of each transmission sleeve (22); and the outer side of the connecting block (23) is fixedly connected to the outer side of the movable plate (13).

3. The optical lens transport box according to claim 2, characterized in that: The limiting mechanism comprises a limiting block (15), a limiting sliding groove (28) is provided at the middle end of the top of the hollow frame (14), the bottom of the limiting block (15) is slidably inserted into the limiting sliding groove (28), the limiting bolt (27) is vertically screwed into the limiting block (15) through a thread, a limiting screw hole (26) is provided on the outer side of each of the transmission sleeves (22), and the number of the limiting screw holes (26) is a plurality of groups, and the bottom of the limiting bolt (27) is screwed into the limiting screw hole (26) through a thread.

4. The optical lens transport box according to claim 1, characterized in that: The buffer mechanism comprises a transmission frame (32) and a buffer spring (33); the transmission frame (32) is fixedly mounted on the four corner surfaces of the bottom of the buffer arc plate (3); the fixing frame (31) is vertically fixedly mounted on the four corner surfaces of the top of the protective cover (11); the transmission frame (32) penetrates and is slidably inserted into the transmission frame (32); a buffer spring (33) is movably sleeved inside each of the fixing frames (31); and the bottom of the transmission frame (32) is movably fitted to the top of the buffer spring (33).

5. The optical lens transport box according to claim 1, characterized in that: A movable groove (25) is provided on the inner side of the protective box (1) near the hollow frame (14), and the side edges of the connecting block (23) and the movable plate (13) are slidably inserted into the movable groove (25). A servo motor (24) is fixedly mounted on the outer surface of the hollow frame (14), and the side edge of the transmission shaft of the servo motor (24) is fixedly connected to the side edge of the rotating screw (2) via a coupling.

6. The optical lens transport box according to claim 1, characterized in that: The bottom surface of the protective box (1) is fixedly bonded with an anti-slip pad (16), the inner top of the protective cover (11) is fixedly bonded with a buffer pad (18), the bottom surface of the protective cover (11) is fixedly bonded with a sealing gasket (4), and the outer sides of the fixed plate (12) and the movable plate (13) are both fixedly bonded with protective pads (17).

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