Drying device for optical filter production

By introducing a fixing mechanism into the drying equipment used in the production of optical filters, the problem of filters being easily blown off during the drying process has been solved, resulting in higher drying thoroughness and yield.

CN224175491UActive Publication Date: 2026-04-28HUBEI W OLF PHOTOELECTRIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI W OLF PHOTOELECTRIC TECH CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing optical filter production drying equipment, the filters are easily blown off by the wind during the drying process, resulting in incomplete drying or damage.

Method used

A drying device including a fixing mechanism was designed. The filter is clamped and fixed by components such as a fixing wheel, a sliding rod, a rotating wheel and a return spring, so as to prevent it from moving during the drying process.

Benefits of technology

This effectively prevents the filter from being blown off during the drying process, improving the thoroughness of drying and the yield rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying device for producing an optical filter, which comprises a cabinet body, a drying mechanism and a drying mechanism, the storage rack is fixedly mounted on the inner wall of the cabinet body; the storage plate is mounted in the storage rack in a sliding manner; the placing plate is fixedly mounted on the surface of the object placing plate, and the placing plate is used for placing an optical filter; the fixing mechanism is arranged on the surface of the storage rack, and the fixing mechanism is used for fixing the optical filter; according to the utility model, the fixing mechanism is arranged on the object placing plate, the pull rod is pushed, the rotating wheel is used for driving the rotating rod to move, the rotating rod is used for driving the fixing plates to get away from each other, the optical filter is placed on the placing plate, the pull rod is loosened, the fixing plates get close to each other through the elastic force of the fixing spring, and the optical filter is clamped and fixed. And incomplete drying or damage caused by blowing off of the optical filter in the drying process can be effectively avoided, and the rate of finished products is increased.
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Description

Technical Field

[0001] This utility model relates to the field of optical filter production technology, and in particular to a drying device for optical filter production. Background Technology

[0002] An optical filter is an optical element used to selectively transmit light of a specific wavelength while blocking other wavelengths. They are widely used in optics, photography, microscopy, laser equipment, and many other fields. During the production of optical filters, they require drying treatment using a drying device.

[0003] Existing drying equipment for optical filter production mostly places the filters on a plate and uses an electric fan to dry them. Because the filters are not secured, they may be accidentally blown off by the fan during the drying process, which can easily lead to incomplete drying or damage. In view of this, this solution proposes a drying device for optical filter production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a drying device for optical filter production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drying device for optical filter production, comprising:

[0006] The cabinet contains a drying mechanism.

[0007] A storage rack, which is fixedly installed on the inner wall of the cabinet;

[0008] A shelf, which is slidably installed inside the shelf;

[0009] A placement plate, which is fixedly installed on the surface of a shelf, is used to place optical filters.

[0010] A fixing mechanism is disposed on the surface of the shelf, and the fixing mechanism is used to fix the optical filter.

[0011] Preferably, the fixing mechanism includes:

[0012] A fixed wheel is fixedly installed on the surface of the shelf, and a sliding groove is provided on the upper surface of the fixed wheel;

[0013] A sliding rod, one end of which is slidably mounted in a sliding groove;

[0014] A fixing plate, one end of which is fixedly sleeved with a sliding rod, is used to clamp and fix the optical filter. A transmission part is provided on the fixing plate for rotating the fixing plate.

[0015] Preferably, the transmission unit includes:

[0016] A rotating wheel is rotatably mounted on the surface of a shelf, and the rotating wheel is rotatably sleeved on the outer wall of the shelf. A fixed wheel is rotatably sleeved on the outer wall of the rotating wheel.

[0017] A rotating rod is fixedly installed on the surface of a rotating wheel, and the end of the rotating rod away from the rotating wheel is slidably sleeved with a fixed plate.

[0018] Preferably, a pushing groove is provided on the side of the fixed wheel away from the rotating wheel, and a pull rod is inserted and connected in the pushing groove. The end of the pull rod away from the mounting groove is fixedly connected to the rotating wheel.

[0019] Preferably, a reset groove is provided on the side of the fixed wheel away from the rotating wheel. A mounting plate is fixedly installed in the reset groove. A reset spring is provided on the surface of the mounting plate. A push rod is inserted and connected in the reset groove. The end of the push rod away from the reset groove is fixedly connected to the rotating wheel, and the end of the reset spring away from the mounting plate is fixedly connected to the push rod.

[0020] Preferably, the cabinet body is hinged to a cabinet door at the front end, and the surface of the cabinet door is provided with an observation window.

[0021] Preferably, multiple electric heating fans are fixedly installed inside the cabinet, and a dustproof net is fixedly installed inside the cabinet to prevent dust from entering the cabinet.

[0022] The technical effects and advantages of this utility model are as follows:

[0023] This invention features a fixing mechanism on the placement plate. By pushing the pull rod, the rotating wheel drives the rotating rod to move, causing the fixing plates to move away from each other. The filter is then placed on the placement plate. Releasing the pull rod allows the fixing plates to move closer together using the spring force, clamping and fixing the filter. This effectively prevents the filter from being blown off during the drying process, which could lead to incomplete drying or damage, and improves the yield rate. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a cross-sectional view of the entire utility model.

[0026] Figure 3 This is a cross-sectional view of the storage rack of this utility model.

[0027] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A

[0028] Figure 5 This is a cross-sectional view of the fixed wheel of this utility model.

[0029] In the diagram: 1. Cabinet body; 2. Shelf; 3. Cabinet door; 4. Shelf board; 5. Placement board; 6. Rotating wheel; 7. Fixed wheel; 8. Pull rod; 9. Slide rod; 10. Dustproof net; 11. Rotating rod; 12. Fixed plate; 13. Push rod; 14. Return spring; 15. Mounting plate; 16. Electric heater fan. Detailed Implementation

[0030] 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.

[0031] This utility model provides, for example Figure 1-5 As shown:

[0032] Example 1,

[0033] A drying apparatus for optical filter production, comprising:

[0034] Cabinet 1, which is equipped with a drying mechanism;

[0035] Shelf 2 is fixedly installed on the inner wall of cabinet 1;

[0036] Shelf 4 is slidably installed inside shelf 2;

[0037] Placement plate 5 is fixedly installed on the surface of the placement plate 4 and is used to place optical filters.

[0038] A fixing mechanism is provided on the surface of the shelf 4 and is used to fix the optical filter.

[0039] It should be noted that multiple shelves 2 are fixedly installed inside the cabinet 1, and shelves 4 are slidably installed inside the shelves 2. Multiple placement plates 5 are fixedly installed on the shelves 4. The placement plates 5 are slidably connected to the fixing mechanism. The fixing mechanism is fixed to the surface of the shelves 4. The filter is placed on the placement plate 5, and the filter is clamped and fixed by the fixing mechanism to prevent the filter from moving during the drying process.

[0040] The front end of the cabinet 1 is hinged to a cabinet door 3, and an observation window is provided on the surface of the cabinet door 3;

[0041] It should be noted that the cabinet door 3 is hinged to the front end of the cabinet body 1, and a handle is fixedly installed on the surface of the cabinet door 3. The handle is used to open and close the cabinet door 3. An observation window is provided on the surface of the cabinet door 3, through which the drying status of the filter inside the cabinet body 1 can be observed.

[0042] Multiple electric heating fans 16 are fixedly installed inside the cabinet 1, and a dustproof net 10 is fixedly installed inside the cabinet 1 to prevent dust from entering the cabinet 1.

[0043] It should be noted that the electric heating fan 16 converts electrical energy into heat energy, and the circulating hot air evaporates and removes moisture and solvents from the surface of the filter. The hot air from the electric heating fan 16 is filtered by the dust filter 10 to prevent dust from entering the cabinet 1 and sticking to the surface of the filter.

[0044] Example 2: This utility model provides a fixing mechanism, applied to a drying device for optical filter production according to Example 1. The fixing mechanism includes:

[0045] Fixed wheel 7 is fixedly installed on the surface of shelf 4, and a sliding groove is provided on the upper surface of fixed wheel 7;

[0046] Slide rod 9, one end of slide rod 9 is slidably installed in sliding groove;

[0047] The fixing plate 12 is fixedly sleeved with the slide rod 9 at one end. The fixing plate 12 is used to clamp and fix the optical filter. The fixing plate 12 is provided with a transmission part for rotating the fixing plate 12.

[0048] It should be noted that the fixed plate 12 and the fixed wheel 7 are in sliding contact at the end away from the placement plate 4. The fixed wheel 7 is fixedly sleeved on the end of the slide rod 9 away from the sliding groove. The fixed plate 12 is driven away from each other by the transmission part, and the filter is placed on the placement plate 5. The spring force of the return spring 14 drives the fixed plate 12 to move closer to each other, so that the fixed plate 12 contacts the surface of the filter and clamps and fixes the filter to prevent the filter from moving during the drying process.

[0049] Specifically, the transmission unit includes:

[0050] Rotating wheel 6 is rotatably mounted on the surface of the shelf 4 and rotatably sleeved on the outer wall of the shelf 5. Fixed wheel 7 is rotatably sleeved on the outer wall of rotating wheel 6.

[0051] Rotating rod 11 is fixedly installed on the surface of rotating wheel 6, and the end of rotating rod 11 away from rotating wheel 6 is slidably sleeved with fixed plate 12.

[0052] It should be noted that one side of the rotating wheel 6 is slidably sleeved with the placement plate 5, and the side of the rotating wheel 6 away from the placement plate 5 is slidably sleeved with the fixed wheel 7. The rotating rod 11 is fixedly installed on the upper surface of the rotating wheel 6, and the end of the rotating rod 11 away from the rotating wheel 6 is slidably sleeved with the fixed plate 12. By rotating the rotating wheel 6, the rotating rod 11 is rotated, and the fixed plate 12 is moved away from or closer to each other by the rotating rod 11, thereby fixing the filter.

[0053] Specifically, a push groove is provided on the side of the fixed wheel 7 away from the rotating wheel 6, and a pull rod 8 is inserted and connected in the push groove. The end of the pull rod 8 away from the mounting groove is fixedly connected to the rotating wheel 6.

[0054] A reset groove is provided on the side of the fixed wheel 7 away from the rotating wheel 6. A mounting plate 15 is fixedly installed in the reset groove. A reset spring 14 is provided on the surface of the mounting plate 15. A push rod 13 is inserted and connected in the reset groove. The end of the push rod 13 away from the reset groove is fixedly connected to the rotating wheel 6. The end of the reset spring 14 away from the mounting plate 15 is fixedly connected to the push rod 13.

[0055] It should be noted that when drying the filter, pushing the pull rod 8 causes the rotating wheel 6 to rotate, which in turn causes the rotating rod 11 to rotate, which in turn causes the fixed plate 12 to move. Through the cooperation of the sliding rod 9 and the sliding groove, the fixed plates 12 are moved away from each other, and the filter is placed on the placement plate 5. Releasing the pull rod 8 causes the push rod 13 to move due to the elastic force of the return spring 14. The push rod 13 causes the rotating wheel 6 to rotate, which in turn causes the rotating rod 11 to rotate, which in turn causes the fixed plate 12 to move to the surface of the filter, clamping and fixing the filter surface to prevent the filter from moving during the drying process.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drying apparatus for producing optical filters, characterized in that, include: Cabinet (1), wherein a drying mechanism is provided inside the cabinet (1); A shelf (2) is fixedly installed on the inner wall of the cabinet (1); A shelf (4) is slidably installed inside the shelf (2); Placement plate (5), which is fixedly installed on the surface of the placement plate (4), is used to place optical filters; A fixing mechanism is provided on the surface of the placement plate (4) and is used to fix the optical filter.

2. The drying apparatus for optical filter production according to claim 1, characterized in that, The fixing mechanism includes: Fixed wheel (7), the fixed wheel (7) is fixedly installed on the surface of the shelf (4), and the upper surface of the fixed wheel (7) is provided with a sliding groove; A slide rod (9), one end of which is slidably installed in a sliding groove; A fixing plate (12) is provided, one end of which is fixedly connected to a slide rod (9). The fixing plate (12) is used to clamp and fix the optical filter. A transmission part is provided on the fixing plate (12) for rotating the fixing plate (12).

3. The drying apparatus for optical filter production according to claim 2, characterized in that, The transmission unit includes: Rotating wheel (6), the rotating wheel (6) is rotatably mounted on the surface of the shelf (4), the rotating wheel (6) is rotatably sleeved on the outer wall of the shelf (5), and the fixed wheel (7) is rotatably sleeved on the outer wall of the rotating wheel (6); Rotating rod (11) is fixedly installed on the surface of rotating wheel (6), and the end of rotating rod (11) away from rotating wheel (6) is slidably sleeved with fixed plate (12).

4. The drying apparatus for optical filter production according to claim 3, characterized in that, The fixed wheel (7) has a push groove on the side away from the rotating wheel (6), and a pull rod (8) is inserted and connected in the push groove. The end of the pull rod (8) away from the mounting groove is fixedly connected to the rotating wheel (6).

5. The drying apparatus for optical filter production according to claim 3, characterized in that, The fixed wheel (7) is provided with a reset groove on the side away from the rotating wheel (6). A mounting plate (15) is fixedly installed in the reset groove. A reset spring (14) is provided on the surface of the mounting plate (15). A push rod (13) is inserted and connected in the reset groove. The end of the push rod (13) away from the reset groove is fixedly connected to the rotating wheel (6). The end of the reset spring (14) away from the mounting plate (15) is fixedly connected to the push rod (13).

6. The drying apparatus for optical filter production according to claim 1, characterized in that, The cabinet (1) is hinged to a cabinet door (3) at the front end, and an observation window is provided on the surface of the cabinet door (3).

7. The drying apparatus for optical filter production according to claim 1, characterized in that, Multiple electric heating fans (16) are fixedly installed inside the cabinet (1), and a dustproof net (10) is fixedly installed inside the cabinet (1) to prevent dust from entering the cabinet (1).