Optical coating equipment for evaporation

Abstract

The utility model provides optical coating equipment for evaporation, which comprises an operation box and a coating machine connected with the operation box, and a protection mechanism matched with the coating machine is arranged on the operation box. The protection mechanism comprises a supporting frame connected with the operation box, a power assembly connected with the supporting frame and a protection assembly connected with the power assembly, and the coating machine is arranged in a containing space formed between the supporting frame and the operation box. The protection assembly is arranged at the end, away from the operation box, of the coating machine, and the protection assembly is movably connected with the supporting frame through the power assembly so that covering protection of the protection assembly on the coating machine can be achieved. According to the utility model, the supporting frame, the power assembly and the protection assembly are arranged on the operation box to form the protection mechanism, so that the integrated design of the protection mechanism and the operation box is realized, the purpose of omnibearing covering protection of the coating machine is achieved, and the safety of the coating machine in the use process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating equipment, in particular to an optical film coating equipment for evaporation. Background Art

[0002] Vacuum evaporation, referred to as evaporation, refers to a process in which a certain heating evaporation method is used under vacuum conditions to evaporate the coating material and gasify it, so that the particles fly to the surface of the substrate and condense into a film.

[0003] When the existing coating equipment is working on the operating table, the air pressure inside the coating equipment will gradually increase. In order to avoid safety accidents caused by equipment explosion due to excessive air pressure, a protective device is usually used to protect the coating equipment. However, the existing protective device generally adopts an explosion-proof cover made of explosion-proof material, which generally requires the operator to manually take it from somewhere else during use, and during the placement process, it is necessary to compare the size and position of the coating equipment for reasonable placement and covering, so as to avoid poor protection effect. At the same time, when the coating equipment is finished working, the operator is required to manually take out the explosion-proof cover and place it away from the coating equipment, so as to avoid the explosion-proof cover occupying the operating table area of ​​the coating equipment. The overall use is not convenient and will seriously affect the work efficiency of the operator. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an optical coating device for evaporation, aiming to solve the technical problem that the protective device of the coating equipment in the prior art is inconvenient to use and seriously affects the work efficiency of the operator.

[0005] The utility model aims to provide an optical coating device for evaporation, comprising an operating box and a coating machine connected to the operating box, the operating box being provided with a protective mechanism adapted to the coating machine, the protective mechanism comprising a support frame connected to the operating box, a power assembly connected to the support frame and a protective assembly connected to the power assembly, the coating machine being provided in a accommodating space formed between the support frame and the operating box, the coating machine being provided with the protective assembly at one end away from the operating box, the protective assembly being movably connected to the supporting frame via the power assembly, so as to realize covering and protection of the coating machine by the protective assembly.

[0006] Compared with the prior art, the beneficial effect of the optical coating equipment for evaporation of the utility model is that by setting a protective mechanism adapted to the coating machine, all-round covering and protection of the coating machine is achieved, thereby greatly improving the safety of the coating machine during use. Specifically, a protective mechanism is formed by arranging a support frame, a power assembly and a protective assembly on the operating box, thereby realizing an integrated design of the protective mechanism and the operating box, wherein the protective assembly is movably connected to the support frame through the power assembly, and the protective assembly can perform smooth lifting and lowering movements in the vertical direction under the action of the power assembly and the support frame, thereby realizing automatic covering or exposure of the coating machine by the protective assembly, greatly improving the convenience of using the protective mechanism, and thereby improving the work efficiency of the operator.

[0007] In addition, the optical coating device for vapor deposition according to the utility model may also have the following additional technical features:

[0008] Optionally, the support frame includes two support legs connected to the operating box and a connecting plate connected to the two support legs, the coating machine is provided between the two support legs, and a slide groove is provided on the side of the two support legs opposite to the coating machine along the height direction of the support legs, a through hole is provided on the connecting plate, and the connecting plate also includes a first surface and a second surface arranged opposite to each other, the power assembly is provided on the first surface, and the two ends of the second surface are respectively connected to one end of the two support legs away from the operating box.

[0009] Optionally, the power assembly includes a drive motor, a rotating shaft connected to the drive motor, a pull rope wrapped around the shaft body of the rotating shaft, and a fixed seat connected to one end of the rotating shaft away from the drive motor, wherein the drive motor is arranged on one side of the first surface, the fixed seat is arranged on the other side of the first surface opposite to the drive motor, the fixed seat is movably connected to the rotating shaft through a bearing, and the pull rope passes through the through hole to be connected to the protective assembly.

[0010] Optionally, the protective component includes a protective cover for covering and protecting the coating machine and two sliders arranged on two opposite sides of the protective cover, the two sliders are respectively adapted to the slide grooves on the two supporting legs, the opening of the protective cover is set toward the coating machine, and the outer wall on the side of the protective cover opposite to the opening is connected to the pull rope.

[0011] Optionally, the protective cover is provided with a visual window, and the visual window is made of explosion-proof tempered glass.

[0012] Optionally, the optical coating equipment for evaporation further includes a controller, and the controller is connected to the operation box.

[0013] Optionally, the optical coating equipment for evaporation also includes a shock-absorbing mechanism, which includes a box body, a shock-absorbing assembly arranged inside the box body, and a moving assembly arranged at the bottom of the box body, and a storage space for accommodating the operating box is formed between the box body and the shock-absorbing assembly.

[0014] Optionally, the shock absorbing assembly includes a load-bearing plate for placing the operating box and a plurality of shock absorbers connected to the load-bearing plate, the shock absorbers are connected to the inner wall of the bottom of the box at one end away from the load-bearing plate, the side edges of the load-bearing plate are correspondingly fitted with the side walls of the box, and the load-bearing plate and the side walls of the box together form the accommodating space.

[0015] Optionally, the shock absorber includes a shock absorbing damping rod and a shock absorbing spring connected to the shock absorbing damping rod, one end of the shock absorbing damping rod is connected to the inner wall of the bottom of the box body, and the other end of the shock absorbing damping rod is connected to the load-bearing plate.

[0016] Optionally, the moving assembly includes a plurality of universal brake wheels connected to the outer wall of the bottom of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the optical coating device for evaporation of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the protective mechanism in the optical coating device for evaporation of the utility model;

[0019] Figure 3 A three-dimensional structural diagram of the protective component in the optical coating equipment for vapor deposition of the utility model

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the shock absorbing mechanism in the optical coating device for vapor deposition of the utility model.

[0021] Among them, the above-mentioned drawings include the following figure marks: 10-operation box; 11-data processor; 12-inspection panel; 20-coating machine; 30-support frame; 31-support leg; 311-slide; 32-connecting plate; 321-through hole; 40-power assembly; 41-drive motor; 42-rotating shaft; 43-pull rope; 44-fixed seat; 50-protection assembly; 51-protection cover, 52-slider; 511-visible window; 60-controller; 70-box; 80-shock absorption assembly; 81-load-bearing plate; 82-shock absorber; 821-shock absorption damping rod; 822-shock absorption spring; 90-universal brake wheel.

[0022] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figures 1 to 3 The utility model provides an optical coating device for evaporation, which includes an operation box 10 and a coating machine 20 connected to the operation box 10 . The operation box 10 is provided with a protective mechanism adapted to the coating machine 20 .

[0027] In this embodiment, the operation box 10 is provided with a data processor 11 for detecting and processing faults of the entire device and a repair panel 12 for repairing faults.

[0028] As an example, the protection mechanism is used to cover and protect the coating machine 20. In this embodiment, Figure 1 to Figure 2 As shown, the protective mechanism includes a support frame 30 connected to the operating box 10, a power assembly 40 connected to the support frame 30, and a protective assembly 50 connected to the power assembly 40. A coating machine 20 is provided in the accommodating space formed between the support frame 30 and the operating box 10. The coating machine 20 is provided with a protective assembly 50 at one end away from the operating box 10. The protective assembly 50 is movably connected to the support frame 30 through the power assembly 40 to achieve covering and protection of the coating machine 20 by the protective assembly 50.

[0029] Specifically, the support frame 30 includes two support legs 31 connected to the operation box 10 and a connecting plate 32 connected to the two support legs 31. In this embodiment, the two support legs 31 are arranged side by side on one side of the upper surface of the operation box 10. At the same time, a storage space is formed between the two support legs 31, the connecting plate 32 and the upper surface of the operation box 10. The coating machine 20 is installed on the upper surface of the operation box 10 in the storage space. Among them, a slide groove 311 is opened on the side of the two support legs 31 opposite to the coating machine 20. The slide groove 311 is arranged along the height direction of the support legs 31. In this embodiment, the longitudinal length of the slide groove 311 is less than or equal to the height of the support legs 31.

[0030] Furthermore, the connecting plate 32 includes a first surface and a second surface that are arranged opposite to each other. In this embodiment, Figure 2 As shown, the upper surface of the connecting plate 32 is the first surface, and the lower surface of the connecting plate 32 is the second surface, wherein the power assembly 40 is mounted on the first surface, and the two ends of the second surface are respectively fixedly connected to the ends of the two supporting legs 31 away from the operation box 10. At the same time, a through hole 321 is also opened in the middle of the connecting plate 32.

[0031] As an example, Figure 2 As shown, the power assembly 40 includes a driving motor 41, a rotating shaft 42 connected to the driving motor 41, a pull rope 43 wound around the shaft body of the rotating shaft 42, and a fixed seat 44 connected to one end of the rotating shaft 42 away from the driving motor 41. Specifically, the driving motor 41 is arranged on one side of the first surface of the connecting plate 32, and the fixed seat 44 is arranged on the other side of the first surface opposite to the driving motor 41. The fixed seat 44 is movably connected to the end of the rotating shaft 42 away from the driving motor 41 through a bearing. It should be noted that the fixed seat 44 supports the end of the rotating shaft 42 away from the driving motor 41, so that the two ends of the rotating shaft 42 are located on the same horizontal plane, ensuring that the rotating shaft 42 is always in a horizontal state as a whole when rotating. Furthermore, the pull rope 43 includes a fixed end and a free end. The fixed end is fixedly connected to the rotating shaft 42. The pull rope between the fixed end and the free end is spirally wound around the shaft body of the rotating shaft 42. The free end, i.e., the end of the pull rope 43 away from the rotating shaft 42, passes through the through hole 321 on the connecting plate 32 and is fixedly connected to the protective component 50.

[0032] As an example, Figures 2 to 3As shown, the protection assembly 50 is used to cover and protect the coating machine 20. In this embodiment, the protection assembly 50 includes a protection cover 51 and two sliders 52 arranged on two opposite sides of the protection cover 51, wherein the opening of the protection cover 51 is arranged toward the coating machine 20, the outer wall of the side opposite to the opening of the protection cover 51 is fixedly connected to the free end of the pull rope 43, and the two sliders 52 on both sides of the protection cover 51 are respectively adapted to the slide grooves 311 on the two supporting legs 31. The longitudinal length of the slider 52 is less than or equal to the height of the protection cover 51, and the height of the protection cover 51 should be equal to or greater than the height of the coating machine 20, so as to realize the all-round covering and protection of the coating machine 20 by the protection cover 51. It should be noted that, in this embodiment, the material of the protective cover 51 is a rigid explosion-proof material, and the adaptive design of the sliders 52 on both sides of the protective cover 51 and the slide groove 311 on the support frame 30 is to limit the movement of the protective cover 51 in the horizontal direction, ensure the smooth operation of the protective cover 51 in the vertical direction, and avoid the protective cover 51 from shaking horizontally due to the increase or shortening of the free length of the pull rope 43 during the downward or upward movement, thereby affecting the covering protection or exposure of the coating machine 20. It should be further noted that the horizontal limiting structure of the protective cover 51 is not limited to the structural matching design of the sliders on the two opposite sides of the protective cover 51 and the slide groove 311 on the support leg 31 in the above embodiment, and can also be other structural designs that can achieve the purpose of the utility model.

[0033] Furthermore, the protective cover 51 is also provided with a visual window 511. In this embodiment, Figure 3 As shown, a circular viewing window 511 is embedded in the middle of one side of the protective cover 51. The material of the viewing window 511 is transparent explosion-proof tempered glass, so that when the protective cover 51 provides all-round covering protection for the coating machine 20, the operator can observe the working status of the coating machine 20 through the viewing window 511 on the protective cover 51.

[0034] Furthermore, the optical film coating device for evaporation of the present invention further includes a controller 60 , which is disposed on the other side of the upper surface of the operation box 10 .

[0035] Furthermore, the optical coating device for vapor deposition of the utility model also includes a shock absorbing mechanism for shock absorbing and buffering the operation box 10. In this embodiment, the shock absorbing mechanism includes a box body 70, a shock absorbing assembly 80 disposed inside the box body 70, and a moving assembly disposed at the bottom of the box body 70. A storage space for accommodating the operation box 10 is formed between the box body 70 and the shock absorbing assembly 80. The moving assembly includes a plurality of universal brake wheels 90 connected to the outer wall of the bottom of the box body 70. The design of the universal brake wheels 90 enables the overall device to be moved arbitrarily, greatly improving the mobility of the overall device.

[0036] Specifically, Figure 4As shown, the shock absorbing assembly 80 includes a load-bearing plate 81 for placing the operation box 10 and a plurality of shock absorbers 82 connected to the load-bearing plate 81. The shock absorber 82 is connected to the bottom inner wall of the box body 70 at one end away from the load-bearing plate 81. The side edge of the load-bearing plate 81 is correspondingly fitted with the side wall of the box body 70. The side of the load-bearing plate 81 away from the shock absorber 82 and the four side walls of the box body 80 are surrounded to form a storage space for accommodating the operation box 10. The operation box 10 is arranged on the side of the load-bearing plate 81 away from the shock absorber 82. In this embodiment, the shock absorber 82 is a damping spring shock absorber, specifically including a shock absorbing damping rod 821 and a shock absorbing spring 822 connected to the shock absorbing damping rod 821, wherein one end of the shock absorbing damping rod 821 is connected to the bottom inner wall of the box body 70, and the other end of the shock absorbing damping rod 821 is connected to the load-bearing plate 81.

[0037] The working principle of the optical coating equipment for evaporation of the utility model during actual use is: the power supply of the equipment is started by the controller 60, and the data processor 11 on the operation box 10 detects and processes faults of the equipment. If the data processor 11 shows that the equipment has a fault, the equipment can be repaired by opening the maintenance panel 12.

[0038] If the data processor 11 shows that the device is normal, the coating machine 20 can be started to start optical coating. When the coating machine 20 starts working, the driving motor 41 can be started to drive the rotating shaft 41 to rotate. During the rotation of the rotating shaft 41, the pull rope 43 wound on the rotating shaft 41 is gradually unfolded, and the free length of the pull rope 43 passing through the through hole 321 on the connecting plate 32 gradually increases. The protective cover 51 fixedly connected to the pull rope 43 is steadily and uniformly lowered under its own gravity and the tension of the pull rope. During the lowering process of the protective cover 51, the sliders 52 arranged on the two opposite sides of the protective cover 51 slide in the slide grooves 311 on the supporting legs 31 to limit the horizontal direction of the protective cover 51 and ensure that the protective cover 51 does not shake during the lowering process. When the open end of the protective cover 51 is in contact with the upper surface of the operating box 10, the coating machine 20 is located in the sealed space formed between the protective cover 51 and the operating box 10, thereby realizing the all-round covering of the coating machine 20 by the protective cover 51. At this time, the working status of the coating machine 20 can be observed through the visual window 511 on the protective cover 51.

[0039] When the coating machine 20 is working, the operating box 10 will vibrate, driving the load-bearing plate 81 to vibrate, causing the load-bearing plate 81 to swing up and down in the box 70. At this time, the shock-absorbing damping rods 821 and shock-absorbing springs 822 in the shock absorbers 82 connected to the load-bearing plate 81 work together to weaken and buffer the shaking of the load-bearing plate 81, thereby gradually making the operating box 10 stable, thereby preventing the vibration of the operating box 10 from affecting the coating process of the coating machine 10.

[0040] When the coating process of the coating machine 10 is completed, the driving motor 41 can be started in reverse to drive the rotating shaft 42 to rotate in the reverse direction, so that the pull rope 43 is gradually spirally wound around the shaft body of the rotating shaft 42, and the free length of the pull rope 43 passing through the through hole 321 on the connecting plate 32 is gradually reduced. The protective cover 51 fixedly connected to the pull rope 43 will rise steadily under the pulling force of the pull rope 43 until the protective cover 51 rises to the initial height. At this time, the coating machine 20 is exposed, which makes it convenient for the operator to perform the next operation.

[0041] In summary, the beneficial effects of the optical coating equipment for evaporation of the utility model are: by setting a protective mechanism adapted to the coating machine, all-round covering and protection of the coating machine is achieved, greatly improving the safety of the coating machine during use. Specifically, by setting a support frame, a power component and a protective component on the operating box to form a protective mechanism, an integrated design of the protective mechanism and the operating box is achieved, wherein the protective component is movably connected to the support frame through the power component, and the protective component can be smoothly lifted and lowered in the vertical direction under the action of the power component and the support frame, thereby achieving automatic covering or exposure of the coating machine by the protective component, greatly improving the convenience of using the protective mechanism, thereby improving the work efficiency of the operator. Furthermore, by setting a shock-absorbing mechanism to protect and buffer the operating box, the stability of the coating machine on the operating box during operation is improved. At the same time, the movable components in the shock-absorbing mechanism greatly improve the mobility of the overall equipment, thereby improving the applicability of the overall equipment.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An optical coating device for evaporation, comprising an operating box and a coating machine connected to the operating box, characterized in that: The operating box is provided with a protective mechanism adapted to the coating machine, the protective mechanism includes a support frame connected to the operating box, a power assembly connected to the support frame and a protective assembly connected to the power assembly; the coating machine is provided in the accommodating space formed between the support frame and the operating box, the coating machine is provided with the protective assembly at one end away from the operating box, and the protective assembly is movably connected to the support frame via the power assembly to achieve covering and protection of the coating machine by the protective assembly.

2. The optical coating equipment for vapor deposition according to claim 1, characterized in that: The support frame includes two support legs connected to the operation box and a connecting plate connected to the two support legs, the coating machine is arranged between the two support legs, and a slide groove is provided on the side of the two support legs opposite to the coating machine along the height direction of the support legs, a through hole is provided on the connecting plate, and the connecting plate also includes a first surface and a second surface arranged opposite to each other, the power assembly is arranged on the first surface, and the two ends of the second surface are respectively connected to one end of the two support legs away from the operation box.

3. The optical film coating equipment for vapor deposition according to claim 2, characterized in that: The power assembly includes a driving motor, a rotating shaft connected to the driving motor, a pull rope wound around the shaft body of the rotating shaft, and a fixed seat connected to one end of the rotating shaft away from the driving motor, wherein the driving motor is arranged on one side of the first surface, the fixed seat is arranged on the other side of the first surface opposite to the driving motor, the fixed seat is movably connected to the rotating shaft through a bearing, and the pull rope passes through the through hole to be connected to the protective assembly.

4. The optical coating device for vapor deposition according to claim 3, characterized in that: The protection component includes a protection cover for covering and protecting the coating machine and two sliders arranged on two opposite sides of the protection cover, the two sliders are respectively adapted to the slide grooves on the two supporting legs, the opening of the protection cover is set toward the coating machine, and the outer wall on the side of the protection cover opposite to the opening is connected to the pull rope.

5. The optical film coating equipment for vapor deposition according to claim 4, characterized in that: The protective cover is provided with a viewing window, and the material of the viewing window is explosion-proof tempered glass.

6. The optical coating equipment for vapor deposition according to claim 1, characterized in that: The optical film coating equipment for evaporation also includes a controller, and the controller is connected to the operation box.

7. The optical film coating equipment for vapor deposition according to claim 1, characterized in that: The optical coating equipment for evaporation also includes a shock-absorbing mechanism, which includes a box body, a shock-absorbing component arranged inside the box body, and a moving component arranged at the bottom of the box body, and a storage space for accommodating the operation box is formed between the box body and the shock-absorbing component.

8. The optical film coating equipment for vapor deposition according to claim 7, characterized in that: The shock absorbing assembly includes a load-bearing plate for placing the operating box and a plurality of shock absorbers connected to the load-bearing plate. The shock absorbers are connected to the inner wall of the bottom of the box at one end away from the load-bearing plate. The side edges of the load-bearing plate are correspondingly fitted with the side walls of the box. The load-bearing plate and the side walls of the box together form the accommodating space.

9. The optical film coating equipment for vapor deposition according to claim 8, characterized in that: The shock absorber comprises a shock absorbing damping rod and a shock absorbing spring connected to the shock absorbing damping rod, one end of the shock absorbing damping rod is connected to the inner wall of the bottom of the box body, and the other end of the shock absorbing damping rod is connected to the load-bearing plate.

10. The optical film coating equipment for vapor deposition according to claim 7, characterized in that: The moving assembly comprises a plurality of universal brake wheels connected to the outer wall of the bottom of the box body.

Images