Lens multilayer coating frame

Abstract

The utility model relates to the technical field of lens processing, in particular to a multi-layer lens coating frame which comprises a supporting base, a supporting column and a mounting frame, the supporting column is rotatably mounted on the outer wall of the top end of the supporting base, the mounting frame is mounted on the outer wall of the side edge of the supporting column in a surrounding manner, and a driving control mechanism is arranged in the supporting base. A dismounting and maintaining mechanism is arranged on the side edge of the driving control mechanism, a positioning and supporting mechanism is arranged in the mounting frame, the characteristic that a spring can synchronously generate counter-acting force under extrusion force is utilized, meanwhile, three abutting tooth pads are arranged at equal angles, the principle that a triangle has stability is utilized, and the positioning and supporting mechanism is arranged. The device can stably position a lens in the middle of the three abutting tooth pads through the elastic characteristic of the springs, meanwhile, the device can position and support lenses of different models through the elastic characteristic of the springs, the overall stability performance is good, and flexibility is good.

Description

Technical Field

[0001] The utility model relates to the technical field of lens processing, in particular to a lens multi-layer coating frame. Background Art

[0002] Multilayer coating technology is a method of processing the surface of optical lenses. By depositing multiple layers of thin films on the surface of the lens, the optical performance and appearance quality of the lens can be changed. The multilayer coating frame is a device or tool used for multilayer coating. Multilayer coating technology can make the lens have higher light transmittance, reduce the interference of reflected and scattered light, improve the anti-scratch and waterproof performance of the lens, and also change the color and appearance of the lens.

[0003] Patent No. "CN108642467A" discloses a "lens coating rack". The device drives the lens holder to rotate at a low speed through a driving component to evenly coat the lens. At the same time, the lens holder can be raised and lowered by forward and reverse rotation to facilitate the placement of lenses. Since the coating racks of existing devices are specially customized and can only support and place lenses of a single model, the overall flexibility is relatively lacking. At the same time, the existing devices directly place the lenses inside the placement slots of the coating racks, and the overall stability is lacking. However, the above-mentioned devices have not made improvements to this problem, and the overall practical effect is poor. Utility Model Content

[0004] The purpose of the present utility model is to solve the above-mentioned problem and to propose a lens multi-layer coating frame, which improves the existing lens multi-layer coating frames which are all specially customized and can only support and place a single type of lens, and the overall flexibility is relatively lacking. At the same time, the existing devices directly place the lenses inside the placement grooves of the coating frame, and the overall stability is lacking.

[0005] A lens multilayer coating frame comprises a supporting base, a supporting column and a mounting frame: the top outer wall of the supporting base is rotatably mounted with the supporting column, the side outer wall of the supporting column is surround-mounted with the mounting frame, the interior of the supporting base is provided with a driving control mechanism, the side of the driving control mechanism is provided with a disassembly and maintenance mechanism, the interior of the mounting frame is provided with a positioning support mechanism, the driving control mechanism comprises a driving motor, a control shaft and a limiting support plate, the interior of the supporting base is provided with a cavity structure, and the bottom inner wall of the supporting base is provided with a driving motor, the supporting column is provided on the outside of the control shaft, the bottom outer wall of the control shaft is connected to the driving motor, and the top outer wall of the control shaft is connected to the bottom outer wall of the limiting support plate.

[0006] Preferably, the disassembly and maintenance mechanism includes an interference block, a first thread groove and an interference groove, the side outer wall of the mounting frame is provided with an interference block, the side outer wall of the interference block is symmetrically provided with a first thread groove, and the side outer wall of the support column is provided with an interference groove.

[0007] Preferably, the outer wall of the side of the support column that contacts the slot is symmetrically provided with a second thread groove, and the first thread groove and the second thread groove are threadedly mounted with the positioning bolt.

[0008] Preferably, the opening diameter of the first thread groove is equal to the opening diameter of the second thread groove.

[0009] Preferably, the positioning support mechanism includes a placement groove and a limiting sleeve, the side outer wall of the mounting frame is provided with placement grooves at equal intervals, the side inner wall of the mounting frame is provided with limiting grooves at equal intervals around the placement groove, and a limiting sleeve is provided on the bottom inner wall of the limiting groove.

[0010] Preferably, a limiting piston rod is slidably mounted inside the limiting sleeve, and a resisting spring is connected between the limiting piston rod and the inner wall of the bottom end of the limiting sleeve.

[0011] Preferably, the extending end of the limiting piston rod is arranged outside the limiting sleeve, and the extending end of the limiting piston rod is connected to the side outer wall of the supporting back plate, the side outer wall of the supporting back plate is provided with a resisting tooth pad, and the supporting back plate and the resisting tooth pad are both arranged inside the placement groove.

[0012] Preferably, the supporting back plate and the abutting tooth pad are both configured as arc-shaped structures.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the lens multi-layer coating frame is in use, the placement groove, the limiting sleeve, the limiting piston rod, the conflict spring, the supporting back plate and the conflict tooth pad are arranged, and the characteristic that the spring will generate a reaction force synchronously when subjected to the extrusion force is utilized. At the same time, the three conflict tooth pads are arranged at equal angles, and the principle of the stability of the triangle is utilized, so that the device can stably position the lens in the middle of the three conflict tooth pads. At the same time, the elastic characteristics of the spring are utilized, so that the device can position and support lenses of different models, and the overall stability performance is good, and the flexibility is good;

[0015] 2. When the multi-layer coating frame for lenses is in use, the control shaft is driven by a driving motor to rotate and then the lenses are rotated, and the existing static coating of the lenses is designed to be a rotating coating, which greatly accelerates the coating rate of the device. At the same time, the mounting frame is configured to be detachable by cooperating with the settings of the contact block, the first thread groove, the contact groove, the second thread groove and the positioning bolt. Once a single set of mounting frames is damaged, it can be directly removed and replaced with a new one without replacing the entire set of mounting frames. At the same time, the overall cleaning and maintenance of the mounting frames is facilitated, and the overall practical effect is good. 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 It is a three-dimensional structural diagram of the drive control mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the disassembly and maintenance mechanism of the utility model;

[0019] Figure 4 For the utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the positioning support mechanism of the utility model;

[0021] Figure 6 For the utility model Figure 5 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0022] In the figure: 1. Support base; 2. Support column; 3. Mounting frame; 4. Drive control mechanism; 41. Drive motor; 42. Control shaft; 43. Limit support plate; 5. Disassembly and assembly maintenance mechanism; 51. Interference block; 52. First thread groove; 53. Interference groove; 54. Second thread groove; 55. Positioning bolt; 6. Positioning support mechanism; 61. Placement groove; 62. Limit sleeve; 63. Limit piston rod; 64. Interference spring; 65. Support back plate; 66. Interference tooth pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-6As shown, a lens multilayer coating frame includes a support base 1, a support column 2 and a mounting frame 3: the support base 1 is rotatably mounted on the top outer wall, the support column 2 is surrounded by the side outer wall of the support column 2, a drive control mechanism 4 is arranged inside the support base 1, a disassembly and assembly maintenance mechanism 5 is arranged on the side of the drive control mechanism 4, a positioning support mechanism 6 is arranged inside the mounting frame 3, the drive control mechanism 4 includes a drive motor 41, a control shaft 42 and a limit support plate 43, the interior of the support base 1 is arranged as a cavity structure, and the bottom inner wall of the support base 1 is provided with a drive motor 41, the support column 2 is arranged on the control shaft 42 Externally, the bottom outer wall of the control shaft 42 is connected to the driving motor 41, and the top outer wall of the control shaft 42 is connected to the bottom outer wall of the limit support plate 43; when the control device needs to drive multiple mounting frames 3 to rotate, the driving motor 41 needs to be turned on first. When the driving motor 41 is turned on, it will automatically drive the control shaft 42 to rotate and then drive the limit support plate 43 to rotate. The setting of the limit support plate 43 here has an auxiliary supporting effect on the control shaft 42. When the control shaft 42 rotates, it will automatically drive the support column 2 to rotate and then drive multiple groups of mounting frames 3 to rotate. Then, the rotation of the mounting frame 3 will automatically drive the lens to rotate.

[0025] The disassembly and assembly maintenance mechanism 5 includes a contact block 51, a first thread groove 52 and a contact groove 53. The side outer wall of the mounting frame 3 is provided with a contact block 51, and the side outer wall of the contact block 51 is symmetrically provided with a first thread groove 52. The side outer wall of the support column 2 is provided with a contact groove 53. The side outer wall of the support column 2 located at the contact groove 53 is symmetrically provided with a second thread groove 54. The first thread groove 52 and the second thread groove 54 are threadedly installed with the positioning bolt 55. When the mounting frame 3 needs to be installed to the side of the support column 2, it is first necessary to The interference block 51 on the side of the mounting frame 3 is engaged with the inside of the interference groove 53 on the side of the supporting column 2 at the corresponding position. When the interference block 51 moves to the bottom end of the interference groove 53, the first thread groove 52 and the second thread groove 54 coincide with each other. Then, the positioning bolt 55 is passed through the second thread groove 54 and screwed into the inside of the first thread groove 52 to complete the installation of the mounting frame 3. When disassembling, just screw out the positioning bolt 55 from the inside of the second thread groove 54. At this time, the mounting frame 3 changes from a locked state to an active state, and then the mounting frame 3 can be directly pulled out.

[0026] The opening diameter of the first thread groove 52 is equal to the opening diameter of the second thread groove 54; the first thread groove 52 and the second thread groove 54 are set to have the same opening diameter, so that the above-mentioned positioning bolt 55 can pass through the first thread groove 52 and the second thread groove 54 at one time.

[0027] The positioning support mechanism 6 includes a placement groove 61 and a limiting sleeve 62. The side outer wall of the mounting frame 3 is provided with placement grooves 61 at equal intervals. The side inner wall of the mounting frame 3 located at the placement groove 61 is provided with limiting grooves at equal intervals, and the bottom inner wall of the limiting groove is provided with a limiting sleeve 62. A limiting piston rod 63 is slidably installed inside the limiting sleeve 62. A resistance spring 64 is connected between the limiting piston rod 63 and the bottom inner wall of the limiting sleeve 62. The protruding end of the limiting piston rod 63 is arranged on the outside of the limiting sleeve 62, and the protruding end of the limiting piston rod 63 is connected to the side outer wall of the supporting back plate 65. The side outer wall of the supporting back plate 65 is provided with a resistance tooth pad 66. The supporting back plate 65 and the resistance tooth pad 66 are both arranged inside the placement groove 61. When the lens needs to be installed to When installing the lens inside the frame 3, it is only necessary to push the lens to the middle position of the three friction tooth pads 66 inside the corresponding placement groove 61. At this time, the friction tooth pad 66 is squeezed by the lens to the side position and makes room for placement. Then, the friction tooth pad 66 moves to the side and automatically drives the support back plate 65 to move, and then drives the limiting piston rod 63 to slide inside the limiting sleeve 62. At this time, the friction spring 64 is in a contracted state due to the squeezing effect of the limiting piston rod 63 and simultaneously generates a reaction to push the limiting piston rod 63 to move in the opposite direction. Then, the movement of the limiting piston rod 63 will automatically push the support back plate 65 to move, and then drive the friction tooth pad 66 to fit closely to the side outer wall of the lens, thereby achieving the effect of friction support. When removing, the lens can be directly pushed out from the side of the placement groove 61.

[0028] The supporting back plate 65 and the abutting tooth pad 66 are both configured as arc structures; configuring the supporting back plate 65 and the abutting tooth pad 66 as arc structures makes the above-mentioned lens more portable when being pushed for installation.

[0029] When the utility model is in use, when it is necessary to install the mounting frame 3 to the side of the support column 2, it is first necessary to engage the interference block 51 on the side of the mounting frame 3 with the inside of the interference groove 53 on the side of the support column 2 at the corresponding position. When the interference block 51 moves to the bottom end of the interference groove 53, the first thread groove 52 and the second thread groove 54 coincide with each other, and then the positioning bolt 55 passes through the second thread groove 54 and is screwed into the inside of the first thread groove 52 to complete the installation of the mounting frame 3; when it is necessary to install the lens inside the mounting frame 3, it is only necessary to push the lens to the middle position of the three interference tooth pads 66 inside the corresponding placement groove 61. At this time, the interference tooth pad 66 is squeezed by the lens to the side position and vacates the placement space. Then, the side displacement of the interference tooth pad 66 will automatically drive the support back plate 65 to move and then drive the limiting piston rod 63 When sliding inside the limiting sleeve 62, the resistance spring 64 is in a contracted state due to the squeezing effect of the limiting piston rod 63 and simultaneously generates a reaction to push the limiting piston rod 63 to move in the opposite direction, and then the movement of the limiting piston rod 63 will automatically push the support back plate 65 to move, and then drive the resistance tooth pad 66 to fit closely to the side outer wall of the lens, so as to achieve the effect of resistance support; when the control device needs to drive multiple mounting frames 3 to rotate, at this time, it is necessary to first turn on the drive motor 41. When the drive motor 41 is turned on, it will automatically drive the control shaft 42 to rotate and then drive the limiting support plate 43 to rotate. The setting of the limiting support plate 43 here has the effect of auxiliary support for the control shaft 42. When the control shaft 42 rotates, it will automatically drive the support column 2 to rotate and then drive the multiple groups of mounting frames 3 to rotate, and then the rotation of the mounting frame 3 will automatically drive the lens to rotate;

[0030] It is noted here that the above-mentioned drive motor 41 can be powered by existing technology, whether it is powered by a power supply component or an external wire, which belongs to the existing conventional operating technical means and will not be described in detail here.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lens multi-layer coating frame, characterized in that: The invention comprises a support base (1), a support column (2) and a mounting frame (3): the support column (2) is rotatably mounted on the top outer wall of the support base (1), the mounting frame (3) is circumferentially mounted on the side outer wall of the support column (2), a drive control mechanism (4) is arranged inside the support base (1), a disassembly and assembly maintenance mechanism (5) is arranged on the side of the drive control mechanism (4), a positioning support mechanism (6) is arranged inside the mounting frame (3), the drive control mechanism (4) comprises a drive motor (41), a control shaft (42) and a limit support plate (43), the interior of the support base (1) is arranged as a cavity structure, and the bottom inner wall of the support base (1) is arranged with a drive motor (41), the support column (2) is arranged outside the control shaft (42), the bottom outer wall of the control shaft (42) is connected to the drive motor (41), and the top outer wall of the control shaft (42) is connected to the bottom outer wall of the limit support plate (43).

2. The lens multi-layer coating frame according to claim 1, characterized in that: The disassembly and assembly maintenance mechanism (5) comprises a resisting block (51), a first thread groove (52) and a resisting groove (53); the side outer wall of the mounting frame (3) is provided with a resisting block (51); the side outer wall of the resisting block (51) is symmetrically provided with a first thread groove (52); and the side outer wall of the support column (2) is provided with a resisting groove (53).

3. The lens multi-layer coating frame according to claim 2, characterized in that: The outer wall of the side of the support column (2) that contacts the clamping groove (53) is symmetrically provided with a second thread groove (54), and the first thread groove (52) and the second thread groove (54) are threadedly mounted with the positioning bolt (55).

4. The lens multi-layer coating frame according to claim 3, characterized in that: The opening diameter of the first thread groove (52) is equal to the opening diameter of the second thread groove (54).

5. The lens multi-layer coating frame according to claim 1, characterized in that: The positioning support mechanism (6) comprises a placement groove (61) and a limiting sleeve (62); the placement grooves (61) are formed at equal intervals through the side outer wall of the mounting frame (3); limiting grooves are formed at equal intervals around the side inner wall of the placement groove (61); and the limiting sleeve (62) is provided on the bottom inner wall of the limiting groove.

6. The lens multi-layer coating frame according to claim 5, characterized in that: A limiting piston rod (63) is slidably mounted inside the limiting sleeve (62), and a resisting spring (64) is connected between the limiting piston rod (63) and the inner wall of the bottom end of the limiting sleeve (62).

7. The lens multi-layer coating frame according to claim 6, characterized in that: The protruding end of the limiting piston rod (63) is arranged outside the limiting sleeve (62), and the protruding end of the limiting piston rod (63) is connected to the side outer wall of the supporting back plate (65), and the side outer wall of the supporting back plate (65) is provided with a resisting tooth pad (66), and the supporting back plate (65) and the resisting tooth pad (66) are both arranged inside the placement groove (61).

8. The lens multi-layer coating frame according to claim 7, characterized in that: The supporting back plate (65) and the abutting tooth pad (66) are both configured as arc-shaped structures.

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