Novel observation window for monitoring optical coating machine

By setting up sealed cavity and defogging components in the observation window of the optical coating machine, the water mist problem caused by temperature fluctuations is solved, and clear monitoring of the internal processing process of the coating machine is achieved.

CN222574771UActive Publication Date: 2025-03-07NANYANG SHIJIA PHOTOELECTRIC
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Patent Information

Application Number
CN202420553117.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-07
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

During the heating and cooling process of existing optical coating machines, the temperature inside the chassis will fluctuate, which will easily cause water mist, affecting the monitoring of the lens processing process.

Method used

A new type of observation window for monitoring of optical coating machines was designed. By setting up a pad plate, a silicon dioxide layer, tempered glass, feeding groove and breathable parts in the observation window, a sealed cavity is formed and filled with nitrogen, and combined with silicone particles to absorb moisture, ensuring the transparency of the glass window. At the same time, defogging components are used to clean the water mist on the glass surface through a sponge and bevel gear system.

Benefits of technology

It effectively prevents fogging and mold in the glass window, maintains the transparency of the observation window, and ensures effective monitoring of the internal processing process of the coating machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel observation window for monitoring an optical coating machine, and relates to the technical field of optical coating machines. The film plating machine comprises a film plating machine body, an observation window body is arranged on the side face of the film plating machine body, the observation window body is provided with a frame body, two base plates are arranged in the frame body, tempered glass is arranged on the opposite sides of the two base plates, and silicon dioxide layers are coated between the tempered glass and the base plates. The base plate, the silicon dioxide layer, the tempered glass, the material containing groove, the ventilation piece and the like are arranged and used in cooperation, the closed cavity is formed between the two pieces of tempered glass and the base plate through the silicon dioxide layer, the cavity is filled with nitrogen, the silica gel particles are placed in the material containing groove, the silica gel particles adsorb moisture through the ventilation piece, and therefore the moisture absorption effect is achieved. And when the temperature in the coating machine body fluctuates, the phenomena of fogging and mould breeding cannot occur in the glass window, so that the transparency of the observation window body is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of optical coating machines, in particular to a novel observation window for monitoring an optical coating machine. Background Art

[0002] Optical coating refers to the process of coating a layer (or multiple layers) of metal (or dielectric) film on the surface of optical parts. The purpose of coating the surface of optical parts is to reduce or increase the reflection, beam splitting, color separation, light filtering, polarization and other requirements of light. In the process of optical coating, it is often necessary to cooperate with the practical use of optical coating machine, which is a process test instrument used in the fields of information science, system science and physics.

[0003] The Chinese authorized announcement number is CN215328368U. An optical coating machine drives the coating table after coating to rotate by meshing the first gear and the second gear in the transmission device, and cooperates with the heaters on both sides of the chassis to heat the lenses on the coating table inside the chassis to promote the rapid drying of the coated lenses. The cooling device at the bottom of the chassis cools the lenses after drying by the heater, which can greatly shorten the time of the entire coating process, save time, and improve work efficiency. However, this patent still has certain shortcomings when used:

[0004] In this patent, in order to accelerate the rapid drying of the lens, a heater is used to heat the lens. After the drying is completed, a cooling device is used to cool the lens, which causes temperature fluctuations inside the chassis and easily generates water mist, making it inconvenient to monitor the optical lens processing process inside the chassis. Therefore, we made improvements and proposed a new type of observation window for monitoring optical coating machines. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of observation window for monitoring an optical coating machine to solve the existing problem: an optical coating machine with a Chinese authorized announcement number of CN215328368U, in which a heater is used to heat the lens to accelerate the rapid drying of the lens, and after the drying is completed, a cooling device is used to cool the lens, which causes temperature fluctuations inside the chassis, easily generates water mist, and is inconvenient to monitor the optical lens processing process inside the chassis.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a novel observation window for monitoring an optical coating machine, comprising a coating machine body, an observation window body is arranged on the side of the coating machine body, the observation window body is arranged with a frame, a pad is arranged inside the frame, two pads are arranged, tempered glass is arranged on the opposite sides of the two pads, a silicon dioxide layer is coated between the tempered glass and the pad, the cavity between the tempered glasses is filled with nitrogen, a material loading trough is opened at the bottom of the frame, silica gel particles are arranged inside the material loading trough, a breathable part is arranged on the top of the material loading trough, the breathable part is arranged with a mesh plate, the mesh plate is fixed to the frame bolts by fastening bolts, and a defogger assembly is arranged on the side of the frame.

[0008] Furthermore, the defogger assembly is provided with side panels, and two side panels are provided, which are respectively arranged on both sides of the frame and are fixedly connected, and inner walls of the side panels are provided with sliding grooves.

[0009] Furthermore, a mounting plate is provided between the side plates, and sliding blocks are provided at both ends of the mounting plate, and the sliding blocks are slidably connected to the sliding grooves.

[0010] Furthermore, a sponge is bonded to the side surface of the mounting plate, and the sponge is in contact with the tempered glass.

[0011] Furthermore, the inner thread of the slider on one side is connected with a threaded rod, the bottom of the threaded rod is rotatably connected with the inner bottom wall of the side plate, and the top of the threaded rod is provided with a driven bevel gear.

[0012] Furthermore, the side surface of the driven bevel gear is meshedly connected with the driving bevel gear, and the central axes of the driving bevel gear and the driven bevel gear are perpendicular to each other.

[0013] Furthermore, a rotating rod is arranged inside the active bevel gear, the rotating rod passes through the frame and is provided with a knob.

[0014] Furthermore, the outside of the knob is provided with anti-skid convex strips, the anti-skid convex strips are made of rubber material and are arranged in a ring array.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model uses a backing plate, a silicon dioxide layer, a tempered glass, a material trough and a breathable component together. The silicon dioxide layer forms a closed cavity between the two tempered glasses and the backing plate. The cavity is filled with nitrogen. Silica gel particles are placed inside the material trough. The silica gel particles absorb moisture through the breathable component. When the temperature inside the coating machine fluctuates, there will be no fogging and mold growth inside the glass window, thereby ensuring the transparency of the observation window body.

[0017] 2. The utility model provides for the use of a defogger assembly. When water mist is generated on the surface of the tempered glass on one side of the coating machine body, the knob is turned to make the active bevel gear drive the driven bevel gear to rotate, thereby making the threaded rod rotate, so that the mounting plate drives the sponge to rise and fall on the surface of the tempered glass, thereby clearing the water mist on the surface of the tempered glass, thereby ensuring the effectiveness of monitoring the observation window body when the coating machine body is running.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of the observation window body and the coating machine body of the utility model used in conjunction with each other;

[0021] Figure 2 This is a structural schematic diagram of the observation window body of the utility model;

[0022] Figure 3 This is a schematic diagram of the split structure of the observation window body of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the breathable member of the utility model;

[0024] Figure 5 This is a schematic diagram of the disassembled structure of the demisting component of the utility model;

[0025] Figure 6 For this utility model Figure 5 A partial enlarged view of point A in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Coating machine body; 2. Observation window body; 201. Frame; 202. Pad; 203. Silica layer; 204. Tempered glass; 205. Material trough; 206. Breathable part; 2061. Screen; 2062. Fastening bolts; 207. Demisting assembly; 2071. Side panel; 2072. Slide; 2073. Mounting plate; 2074. Slider; 2075. Sponge; 2076. Threaded rod; 2077. Driven bevel gear; 2078. Driving bevel gear; 2079. Turning rod; 20710. Knob; 20711. Anti-skid convex strip. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] See also Figure 1-Figure 6 As shown, the utility model is a novel observation window for monitoring an optical coating machine, comprising a coating machine body 1, an observation window body 2 is arranged on the side of the coating machine body 1, the observation window body 2 is provided with a frame 201, a pad 202 is arranged inside the frame 201, two pads 202 are arranged, tempered glass 204 is arranged on the opposite side of the two pads 202, a silicon dioxide layer 203 is coated between the tempered glass 204 and the pad 202, the cavity between the tempered glass 204 is filled with nitrogen, a material placing groove 205 is opened at the bottom of the frame 201, silica gel particles are arranged inside the material placing groove 205, a breathable member 206 is arranged on the top of the material placing groove 205, and the breathable member 206 is provided with a mesh Plate 2061, mesh plate 2061 is fixed to frame body 201 by fastening bolts 2062, a defogger assembly 207 is arranged on the side of frame body 201, and a pad 202, a silicon dioxide layer 203, tempered glass 204, a material loading trough 205 and a breathable member 206 are arranged for use, a closed cavity is formed between the two tempered glasses 204 and the pad 202 through the silicon dioxide layer 203, the inside of the cavity is filled with nitrogen, and silica gel particles are placed inside the material loading trough 205, and the silica gel particles absorb moisture through the breathable member 206, when the temperature inside the coating machine body 1 fluctuates, there will be no fogging and mold growth inside the glass window, thereby ensuring the transparency of the observation window body 2.

[0030] The defogger assembly 207 is provided with a side plate 2071. Two side plates 2071 are provided, which are respectively arranged on both sides of the frame 201 and are fixedly connected. The inner walls of the side plates 2071 are provided with a slide groove 2072. A mounting plate 2073 is provided between the side plates 2071. Slide blocks 2074 are provided at both ends of the mounting plate 2073. The slide blocks 2074 are slidably connected to the slide grooves 2072. A sponge 2075 is bonded to the side of the mounting plate 2073. The sponge 2075 contacts the tempered glass 204. The inner thread of the slider 2074 on one side is connected to a threaded rod 2076. The threaded rod 2076 is connected to the inner thread of the slider 2074 on one side. The bottom of the frame 2076 is rotatably connected to the inner bottom wall of the side plate 2071, and a driven bevel gear 2077 is arranged on the top of the threaded rod 2076. The side of the driven bevel gear 2077 is meshed with an active bevel gear 2078. The central axes of the active bevel gear 2078 and the driven bevel gear 2077 are perpendicular to each other. A rotating rod 2079 is arranged inside the active bevel gear 2078. The rotating rod 2079 passes through the frame 201 and is provided with a knob 20710. The outside of the knob 20710 is provided with an anti-skid convex strip 20711. The anti-skid convex strip 20711 is made of rubber and is arranged in a circular array. By setting up the use of the demisting assembly 207, when water mist is generated on the surface of the tempered glass 204 on one side of the coating machine body 1, the knob 20710 is turned to make the active bevel gear 2078 drive the driven bevel gear 2077 to rotate, thereby making the threaded rod 2076 rotate, so that the mounting plate 2073 drives the sponge 2075 to rise and fall on the surface of the tempered glass 204, and the water mist on the surface of the tempered glass 204 is cleaned, ensuring the monitoring effectiveness of the observation window body 2 when the coating machine body 1 is running.

[0031] A specific application of this embodiment is as follows: first, silica gel particles are placed inside the material tank 205, and then the mesh plate 2061 is fixed to the top of the material tank 205 by tightening the bolts 2062, and then the tempered glass 204 is bonded to the pad 202 respectively, and the silicon dioxide layer 203 is coated between the tempered glass 204 and the pad 202, so that a closed space is formed between the two tempered glasses 204, and an air filling hole is opened, and nitrogen is filled into the space between the two tempered glasses 204 through the air filling hole, and then the air filling hole is sealed, and the observation window body 2 is set inside the box door of the coating machine body 1. After completion, the defogging component 207 is connected to the frame 2 01 is fixed on the side. After the fixation is completed, the observation window body 2 is set in the box door of the coating machine body 1. When the coating machine body 1 is working, the internal temperature will change and a certain amount of water mist will be generated. At this time, turn the knob 20710 to make the rotating rod 2079 drive the active bevel gear 2078 to rotate, and the active bevel gear 2078 drives the driven bevel gear 2077 to rotate, thereby making the threaded rod 2076 rotate, so that the mounting plate 2073 drives the sponge 2075 to rise and fall on the side of the tempered glass 204, and the water mist on the surface of the tempered glass 204 is cleared, so as to monitor the coating status inside the coating machine body 1.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel observation window for monitoring an optical coating machine, comprising a coating machine body (1), characterized in that: An observation window body (2) is arranged on the side of the coating machine body (1), the observation window body (2) is arranged with a frame body (201), a pad (202) is arranged inside the frame body (201), two pads (202) are arranged, and tempered glass (204) is arranged on opposite sides of the two pads (202), and a silicon dioxide layer (203) is coated between the tempered glass (204) and the pad (202), and a silicon dioxide layer (203) is coated between the tempered glass (204). The cavity is filled with nitrogen, a material placement trough (205) is provided at the bottom of the frame (201), silica gel particles are arranged inside the material placement trough (205), a breathable member (206) is provided at the top of the material placement trough (205), the breathable member (206) is provided with a mesh plate (2061), the mesh plate (2061) is bolted to the frame (201) by fastening bolts (2062), and a demisting assembly (207) is provided on the side of the frame (201).

2. According to claim 1, a new type of optical coating machine monitoring observation window is characterized in that: The demisting assembly (207) is provided with a side plate (2071), and two side plates (2071) are provided, which are respectively arranged on both sides of the frame (201) and are fixedly connected, and the inner walls of the side plates (2071) are provided with sliding grooves (2072).

3. The novel optical coating machine monitoring observation window according to claim 2 is characterized in that: A mounting plate (2073) is arranged between the side plates (2071), and sliders (2074) are arranged at both ends of the mounting plate (2073), and the sliders (2074) are slidably connected to the slide grooves (2072).

4. The novel optical coating machine monitoring observation window according to claim 3 is characterized in that: A sponge (2075) is bonded to the side of the mounting plate (2073), and the sponge (2075) is in contact with the tempered glass (204).

5. The novel optical coating machine monitoring observation window according to claim 3 is characterized in that: The inner thread of the slider (2074) on one side is connected to a threaded rod (2076), the bottom of the threaded rod (2076) is rotatably connected to the inner bottom wall of the side plate (2071), and the top of the threaded rod (2076) is provided with a driven bevel gear (2077).

6. The novel optical coating machine monitoring observation window according to claim 5 is characterized in that: The side surface of the driven bevel gear (2077) is meshedly connected with a driving bevel gear (2078), and the central axes of the driving bevel gear (2078) and the driven bevel gear (2077) are perpendicular to each other.

7. The novel optical coating machine monitoring observation window according to claim 6 is characterized in that: A rotating rod (2079) is arranged inside the active bevel gear (2078); the rotating rod (2079) passes through the frame (201) and is provided with a knob (20710).

8. The novel optical coating machine monitoring observation window according to claim 7 is characterized in that: The outside of the knob (20710) is provided with anti-skid convex strips (20711), and the anti-skid convex strips (20711) are made of rubber material and arranged in a circular array.

Citation Information

Patent Citations

  • Optical coating machine

    CN215328368U