Angle-adjustable swimming lens coating clamp

Abstract

The utility model relates to the technical field of lens production and processing tools, and discloses an angle-adjustable swimming lens coating clamp, which comprises a base plate, and is provided with a first hinge block, a second hinge block, a third hinge block and a lens clamping groove. Tightening and fixing of the first hinge block and the second hinge block are relieved, and at the moment, the second hinge block can rotate up and down to adjust the up-and-down angle; when the second nut rotates, tightening and fixing of the second hinge block and the third hinge block are relieved, at the moment, the third hinge block drives the lens clamping groove to rotate left and right so as to adjust the left-right angle, and when the second nut and the first nut rotate in the opposite direction, the whole is tightened and fixed. Furthermore, the lens clamp can adaptively adjust the up-down angle and the left-right angle of the lens according to the production requirements of personnel, so that the lens clamp can perform adaptive angle adjustment on different arc-shaped lenses.

Description

Technical Field

[0001] This utility model relates to the technical field of lens manufacturing and processing tools, and more specifically, to an adjustable angle swimming lens coating fixture. Background Technology

[0002] Optical coating refers to the process of depositing one or more layers of metal or dielectric thin films on the surface of optical components. The purpose of coating the surface of optical components is to reduce or increase light reflection, beam splitting, color separation, light filtering, polarization, and other requirements. Optical lenses need to be coated to change the direction of light propagation and to change the relative spectral distribution of ultraviolet, visible, or infrared light. Optical lens coating can also improve the performance of the lens by depositing different film layers on the surface of the lens to make the lens have higher hardness and wear resistance, thereby improving the quality of the lens.

[0003] When coating a swimming goggle lens, the lens needs to be placed in a vacuum chamber for coating. The coating material is heated to form a film that is then deposited on the lens surface. However, due to the different convex curvatures of swimming goggles and the fixed angle of most clamps, there are differences in the contact surface between the different convex lenses and the coating material during coating, resulting in uneven distribution of the coating material on the lens surface. To solve the problem of different contact surfaces between the lens and the coating material caused by the lens clamp and to facilitate the adjustment of the lens angle according to its needs, we propose an adjustable angle swimming goggle coating clamp. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides an adjustable angle swimming lens coating fixture, which has the advantage of being able to adjust the vertical and horizontal angles of the lens according to the needs of personnel production, thereby adapting to the angle adjustment of lenses with different curvatures.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-angle swimming lens coating fixture, comprising:

[0006] The chassis consists of two sets, with several sets of support frames fixedly connected between the two sets of chassis, and several sets of through holes provided on the support frames.

[0007] An adjustment mechanism is mounted on a support frame;

[0008] A fixing mechanism, which is mounted on the chassis;

[0009] The adjusting mechanism comprises a bottom block, one side of the bottom block is movably provided with a through hole, a first hinge block is fixedly connected to the bottom block, a second hinge block is arranged on the outer surface of the first hinge block, a first bolt is rotatably provided between the first hinge block and the second hinge block, a first nut is threadedly sleeved with one end of the first bolt, the first nut is in contact with the first hinge block, a third hinge block is arranged on the outer surface of the second hinge block, a second bolt is rotatably provided between the second hinge block and the third hinge block, a second nut is threadedly sleeved with one end of the second bolt, the second nut is in contact with the second hinge block, and a lens clamping groove is fixedly connected to the third hinge block.

[0010] As a preferred technical scheme of the utility model, the outer surface of one side of the bottom block is threadedly sleeved with a fixed nut, the fixed nut is in contact with the outer surface of the support frame, and the bottom block and the support frame are tightly fixed through the fixed nut.

[0011] As a preferred technical scheme of the utility model, the bottom block is provided with an assembly groove, and the assembly groove is in abutment on the support frame.

[0012] As a preferred technical scheme of the utility model, the fixing mechanism comprises a first fixing block, the first fixing block is arranged on the bottom disc, two groups of first fixing bolts are rotatably provided between the first fixing block and the bottom disc, nuts are threadedly sleeved with the bottom ends of the two groups of first fixing bolts, and the bottom disc and the first fixing block are tightly fixed through the nuts.

[0013] As a preferred technical scheme of the utility model, the bottom disc is provided with a second fixing block, and the first fixing block and the second fixing block are threadedly sleeved with a second fixing bolt.

[0014] As a preferred technical scheme of the utility model, a third fixing bolt is rotatably provided between the bottom disc and the second fixing block, a nut is threadedly sleeved with the bottom end of the third fixing bolt, and the bottom disc and the second fixing block are tightly fixed through the nut.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1. The utility model discloses a first hinged block, second hinged block, third hinged block and lens clamping groove are set up, when the first nut rotates, the first hinged block and second hinged block will be released to the tightening fixed, second hinged block can rotate up and down and adjust the up and down angle when this, when the second nut rotates, the second hinged block and third hinged block will be released to the tightening fixed, third hinged block will drive lens clamping groove to rotate left and right and adjust the left and right angle when this, when the second nut and first nut rotate in the opposite direction, the whole will be tightened and fixed, and then the lens clamp can adjust the up and down angle and left and right angle of lens according to personnel production needs, so that the clamp can adjust the angle of different arc lenses.

[0017] 2. The utility model discloses a support frame, through -hole and fixed nut are set up, when fixed nut rotates and separates with bottom block, fixed nut will release the fixed of bottom block and support frame when this, bottom block whole can be extracted from the inside of through -hole, so that the height of lens clamping groove on the clamp can be adjusted, and the number of lens clamping groove can be increased accordingly by the through -hole set up on the support frame, to improve the coating efficiency of lens, in addition, the distance of lens clamping groove between adjacent upper and lower sides can be adjusted by the through -hole set up. DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the fixed mechanism explosion structural schematic diagram of the utility model;

[0020] Figure 3 It is the adjusting mechanism explosion structural schematic diagram of the utility model;

[0021] Figure 4 It is the Figure 1 It is the enlarged structural schematic diagram of A place in the utility model;

[0022] In the drawing: 1, bottom disc; 2, support frame; 3, through -hole; 4, bottom block; 5, fixed nut; 6, first hinged block; 7, second hinged block; 8, first bolt; 9, third hinged block; 10, second bolt; 11, lens clamping groove; 12, first fixed block; 13, first fixed bolt; 14, second fixed block; 15, second fixed bolt; 16, third fixed bolt; 17, assembly groove; 18, first nut; 19, second nut. DETAILED DESCRIPTION

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 4 As shown, this utility model provides an adjustable angle swimming lens coating fixture, comprising:

[0025] Chassis 1, there are two sets of chassis 1, and several sets of support frames 2 are fixedly connected between the two sets of chassis 1. Several sets of through holes 3 are opened on the support frames 2.

[0026] An adjustment mechanism is mounted on the support frame 2.

[0027] A fixing mechanism is installed on chassis 1;

[0028] The adjustment mechanism includes a base block 4, one side of which is movably inserted through a through hole 3. A first hinge block 6 is fixedly connected to the base block 4. A second hinge block 7 is provided on the outer surface of the first hinge block 6. A first bolt 8 is rotatably inserted between the first hinge block 6 and the second hinge block 7. A first nut 18 is threaded onto one end of the first bolt 8 and contacts the first hinge block 6. A third hinge block 9 is provided on the outer surface of the second hinge block 7. A second bolt 10 is rotatably inserted between the third hinge block 9 and the second hinge block 7. A second nut 19 is threaded onto one end of the second bolt 10 and contacts the second hinge block 7. A lens slot 11 is fixedly connected to the third hinge block 9.

[0029] When the first nut 18 is rotated, the gap between the first nut 18 and the first bolt 8 increases. At this time, the fixation between the first hinge block 6 and the second hinge block 7 will loosen, and the second hinge block 7 will be able to rotate up and down. When the second nut 19 is rotated, the gap between the second bolt 10 and the second nut 19 increases. At this time, the fixation between the second hinge block 7 and the third hinge block 9 will loosen, and the third hinge block 9 will drive the lens slot 11 to rotate left and right.

[0030] Among them, a fixing nut 5 is threaded on the outer surface of one side of the bottom block 4. The fixing nut 5 contacts the outer surface of the support frame 2, and the bottom block 4 and the support frame 2 are tightened and fixed by the fixing nut 5.

[0031] When the fixing nut 5 is rotated to detach from the outer surface of the base block 4, the fixing of the base block 4 and the through hole 3 will be released. At this time, the base block 4 can be detached as a whole, thereby replacing the installation position of the base block 4 on the support frame 2.

[0032] The bottom block 4 is provided with an assembly groove 17, which abuts against the support frame 2.

[0033] The assembly slot 17 facilitates the positioning of the bottom block 4 while preventing the bottom block 4 from wobbling on the support frame 2.

[0034] The fixing mechanism includes a first fixing block 12, which is mounted on the chassis 1. Two sets of first fixing bolts 13 are rotatably connected between the first fixing block 12 and the chassis 1. Nuts are threaded onto the bottom ends of the two sets of first fixing bolts 13. The chassis 1 and the first fixing block 12 are tightened and fixed by the nuts.

[0035] The first fixing bolt 13 facilitates the fixing of the chassis 1 while allowing the first fixing block 12 to be disassembled and replaced.

[0036] The chassis 1 is provided with a second fixing block 14, and a second fixing bolt 15 is threadedly connected between the first fixing block 12 and the second fixing block 14.

[0037] The second fixing bolt 15 facilitates the connection and fixing of the first fixing block 12 and the second fixing block 14.

[0038] A third fixing bolt 16 is rotatably inserted between the chassis 1 and the second fixing block 14. A nut is threaded onto the bottom end of the third fixing bolt 16, and the chassis 1 and the second fixing block 14 are tightened and fixed by the nut.

[0039] The third fixing bolt 16 facilitates both fixing to the chassis 1 and disassembly and replacement of the second fixing block 14.

[0040] Working principle and usage process of this utility model:

[0041] When the first nut 18 rotates along the first bolt 8, the tightening and fixing of the first hinge block 6 and the second hinge block 7 will be released. At this time, the second hinge block 7 will rotate up and down around the first bolt 8. When the up and down angle is adjusted, the first nut 18 will be rotated in the opposite direction to tighten and fix the first hinge block 6 and the second hinge block 7. When the second nut 19 rotates along the second bolt 10, the tightening and fixing of the second hinge block 7 and the third hinge block 9 will be released. At this time, the third hinge block 9 will drive the lens slot 11 to rotate left and right around the second bolt 10. When the left and right angle is adjusted, the second nut 19 will be rotated in the opposite direction to tighten and fix the second hinge block 7 and the third hinge block 9. Thus, this lens clamp can adapt to the adjustment of the up and down angle and the left and right angle of the lens according to the production needs of the personnel. Therefore, this clamp can adapt to the angle adjustment of lenses with different curvatures.

[0042] When the position of the fixture needs to be adjusted, the fixing nut 5 is rotated. When the fixing nut 5 is rotated to the point where it is disengaged from the bottom block 4, the fixing nut 5 will release the bottom block 4 from the support frame 2. At this time, the bottom block 4 can be pulled out from the inside of the through hole 3, so that the height of the lens slot 11 on the fixture can be adjusted. The several through holes 3 provided on the support frame 2 can increase the number of lens slots 11 accordingly to improve the coating efficiency of the lens. In addition, the several through holes 3 can adjust the spacing between adjacent upper and lower lens slots 11.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable-angle swimming lens coating fixture, characterized in that, Including: The chassis (1) consists of two sets of chassis (1), and several sets of support frames (2) are fixedly connected between the two sets of chassis (1). Several sets of through holes (3) are provided on the support frames (2). An adjustment mechanism is provided on the support frame (2); A fixing mechanism is mounted on the chassis (1); The adjustment mechanism includes a base block (4), one side of which is movably connected to a through hole (3). A first hinge block (6) is fixedly connected to the base block (4). A second hinge block (7) is provided on the outer surface of the first hinge block (6). A first bolt (8) is rotatably connected between the first hinge block (6) and the second hinge block (7). A first nut (18) is threaded onto one end of the first bolt (8). The first nut (18) contacts the first hinge block (6). A third hinge block (9) is provided on the outer surface of the second hinge block (7). A second bolt (10) is rotatably connected between the third hinge block (9) and the second hinge block (7). A second nut (19) is threaded onto one end of the second bolt (10). The second nut (19) contacts the second hinge block (7). A lens slot (11) is fixedly connected to the third hinge block (9).

2. The adjustable-angle swimming lens coating fixture according to claim 1, characterized in that: A fixing nut (5) is threaded onto the outer surface of one side of the base block (4). The fixing nut (5) contacts the outer surface of the support frame (2). The base block (4) and the support frame (2) are tightened and fixed by the fixing nut (5).

3. The adjustable-angle swimming lens coating fixture according to claim 1, characterized in that: The bottom block (4) is provided with an assembly groove (17), which abuts against the support frame (2).

4. The adjustable-angle swimming lens coating fixture according to claim 1, characterized in that: The fixing mechanism includes a first fixing block (12), which is mounted on the chassis (1). Two sets of first fixing bolts (13) are rotatably connected between the first fixing block (12) and the chassis (1). Nuts are threaded onto the bottom ends of the two sets of first fixing bolts (13). The chassis (1) and the first fixing block (12) are tightened and fixed by the nuts.

5. The adjustable-angle swimming lens coating fixture according to claim 4, characterized in that: A second fixing block (14) is provided on the chassis (1), and a second fixing bolt (15) is threaded between the first fixing block (12) and the second fixing block (14).

6. The adjustable-angle swimming lens coating fixture according to claim 5, characterized in that: A third fixing bolt (16) is rotatably inserted between the chassis (1) and the second fixing block (14). A nut is threaded onto the bottom end of the third fixing bolt (16). The chassis (1) and the second fixing block (14) are tightened and fixed by the nut.

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