Temperature control type optical filter drying box
By designing a temperature-controlled filter drying oven and utilizing a movable plate and rotating column system to rotate the filters, the problems of long drying time and material damage caused by filter accumulation are solved, achieving a highly efficient and energy-saving filter drying effect.
Patent Information
- Application Number
- CN202422945505.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The stacking of filters in existing drying ovens leads to longer drying times, which may cause material aging or deformation, affecting optical performance and wasting energy.
A temperature-controlled filter drying oven was designed. By setting up a movable plate, a rotating column and a fixing mechanism, the filter rotates during the drying process to avoid accumulation. The rotating column and gear system driven by a motor achieve uniform heating of the filter.
It improves drying efficiency, reduces heating time, prevents filter aging or deformation, enhances optical performance, and saves energy.
Smart Images
Figure CN223564648U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter drying technical field especially, it relates to a temperature control type filter drying box. BACKGROUND
[0002] The filter is an optical element, and its main function is to selectively transmit or reflect light of a specific wavelength range, while blocking light of other wavelengths, which can screen complex optical signals, so that light meeting certain wavelength conditions passes through to achieve the purpose of changing the spectral composition of light.
[0003] The filter needs to use the drying box for drying operation in the production and use process, which is mainly due to many aspects. The optical performance of the filter is crucial to its function realization, and the existence of moisture can seriously interfere with this performance. Water can change the refractive index of the filter material, especially for those filters designed according to precise optical principles, such as interference filters. The slight change of refractive index can cause deviation of the filtering of specific wavelength light, and the overall performance of the optical instrument is greatly discounted.
[0004] The inside of part drying box is provided with a support plate, and the artificial will place multiple groups of filters on the support plate for drying operation. However, when the filters are stacked and placed on the support plate for drying, if two groups of filters are placed in alignment, the contact surface will be difficult to dry, which requires long time drying. Long time in high temperature environment may cause aging or deformation of the filter material. For some filters with special coating, the coating performance may be reduced, affecting the filtering effect of specific wavelength light, and energy is also consumed. Therefore, a temperature control type filter drying box is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] In order to make up for the above shortcomings, the utility model provides a temperature control type filter drying box, which aims at improving the problem that the filter stacking placement in the prior art makes the drying time longer.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a temperature control type filter drying box, including the box, the front end of the box is rotatably connected with the protection door, the left side of the front end of the box is provided with the knob, the outer wall of the protection door is fixedly connected with the contact plate, the inner wall of the box is detachably installed with the drying mechanism.
[0007] The drying mechanism includes a movable plate, a connecting frame fixedly connected to the rear end of the movable plate, a circular plate fixedly connected to the front end of the connecting frame, a rotating column rotatably connected to the inner wall of the circular plate, a driving gear fixedly connected to the outer wall of the rotating column, a rotating column in contact with the inner wall of the movable plate, a driven gear fixedly connected to the outer arc surface of the rotating column, a tooth ring fixedly connected to the front side of the upper part of the movable plate, a motor fixedly connected to the rear end of the box body, a plug-in block elastically connected to the inner wall of the output end of the motor through a return spring, and a fixing mechanism arranged on the outer arc surface of the rotating column.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the movable plate is fixedly connected with a handle, and the outer wall of the circular plate is in contact with the outer wall of the rotating column.
[0010] As a further description of the above technical solution:
[0011] The bottom end of the movable plate is slidingly connected to the inner wall of the bottom end of the box body, and the front side of the bottom end of the movable plate is in contact with the outer wall of the contact plate.
[0012] As a further description of the above technical solution:
[0013] The outer wall of the driven gear is engaged with the outer wall of the driving gear, and the outer wall of the driven gear is engaged with the inner side wall of the tooth ring.
[0014] As a further description of the above technical solution:
[0015] The output end of the motor is rotatably connected to the rear end inner wall of the box body, and the rear end of the rotating column is plugged into the inner wall of the output end of the motor.
[0016] As a further description of the above technical solution:
[0017] One end of the return spring is fixedly connected to the outer wall of the plug-in block, the other end of the return spring is fixedly connected to the output end inner wall of the motor, the outer wall of the plug-in block is slidingly connected to the inner wall of the output end of the motor, and the bottom end of the plug-in block is plugged into the inner wall of the rotating column.
[0018] As a further description of the above technical solution:
[0019] The fixing mechanism includes a clamping ring, an inclined block elastically connected to the inner wall of the clamping ring through a connecting spring, and a positioning block fixedly connected to the inner arc surface of the clamping ring.
[0020] As a further description of the above technical solution:
[0021] One end of the connecting spring is fixedly connected to the outer wall of the inclined block, the other end of the connecting spring is fixedly connected to the inner wall of the clamping ring, and the outer wall of the inclined block is slidingly connected to the inner wall of the clamping ring.
[0022] The utility model has the advantages of the following:
[0023] 1、The utility model discloses a box, a protective door, a contact plate and its drying mechanism etc. structure between the mutual cooperation of each other, make the motor output end rotation will drive the rotating column to rotate, and further make the filter wheel rotate, avoid filter wheel accumulation to make the heating drying efficiency higher, and the time required for heating is reduced.
[0024] 2、The utility model discloses a fixing mechanism etc. structure between the mutual cooperation of each other, make when installing filter wheel, filter wheel and inclined block inclined plane contact extrusion, and further filter wheel moves into the inner wall of the clamping ring, at this moment, the inclined block resets and clamps and fixes the filter wheel, and the operation is simple and convenient. DRAWINGS
[0025] Figure 1 It is the whole three -dimensional schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0026] Figure 2 It is the protective door opening schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0027] Figure 3 It is the box section internal schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0028] Figure 4 It is the rotating column place whole three -dimensional schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0029] Figure 5 It is the gear ring and movable plate split schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0030] Figure 6 It is the motor output end section internal schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0031] Figure 7 It is the A place enlarged structure schematic view of a temperature control type filter wheel drying box that the utility model proposes;
[0032] Figure 8 It is the clamping ring section internal schematic view of a temperature control type filter wheel drying box that the utility model proposes.
[0033] LEGEND:
[0034] 1, box; 2, protective door; 3, knob; 4, drying mechanism; 401, movable plate; 402, motor; 403, return spring; 404, rotating column; 405, connecting frame; 406, driven gear; 407, gear ring; 408, rotating column; 409, round plate; 410, driving gear; 411, handle; 412, plug-in block; 5, fixing mechanism; 501, clamping ring; 502, inclined block; 503, connecting spring; 504, positioning block; 6, contact plate. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0036] With reference to Figures 1-2 , the utility model provides an embodiment: a temperature control type filter drying box, including box 1, the inside of box 1 is provided with heating element, this is prior art and does not make much explanation here, the front end of box 1 is rotatably connected with protective door 2, box 1 is used to carry out drying treatment to filter, and protective door 2 can be closed or opened, the left side of the front end of box 1 is provided with knob 3, the temperature of drying box can be controlled and adjusted by the setting of knob 3, this is prior art and does not make much explanation here, the outer wall of protective door 2 is fixedly connected with contact plate 6, the movement track is consistent, the inner wall of box 1 is detachably installed with drying mechanism 4;Drying mechanism 4 can quickly dry the filter.
[0037] With reference to Figure 3 , Figure 6 and Figure 7The drying mechanism 4 comprises a movable plate 401, the rear end of the movable plate 401 is fixedly connected with a connecting frame 405, the movable plate 401 is L-shaped, the connecting frame 405 is provided with a plurality of groups of concave shapes, the front end of the connecting frame 405 is fixedly connected with a circular plate 409, the circular plate 409 can be provided with a plurality of groups, the inner wall of the circular plate 409 is rotatably connected with a rotating column 404, the outer wall of the rotating column 404 is fixedly connected with a driven gear 406, the rotating column 404 is rotatable to drive the driven gear 406 to rotate, the inner wall of the movable plate 401 is in contact with a rotating column 408, the rear end of the rotating column 408 is provided with two groups of circular plates, the circular plates are arranged to prevent the rotating column 408 from falling off, the outer arc surface of the rotating column 408 is fixedly connected with the driven gear 406, the motion trajectories of the two are consistent, the front side of the upper portion of the movable plate 401 is fixedly connected with a tooth ring 407, the rear end of the box body 1 is fixedly connected with a motor 402, the motor 402 drives the drying mechanism 4 to move, so that the drying effect is better, the output end of the motor 402 can be connected with a belt, so as to drive a plurality of rotating columns 404 to rotate, the inner wall of the output end of the motor 402 is elastically connected with a plug-in block 412 through a return spring 403, the bottom of the plug-in block 412 is provided with a double inclined surface, the inclined surface is arranged to facilitate the front and rear movement of the movable plate 401, the outer arc surface of the rotating column 408 is provided with a fixing mechanism 5, and the fixing mechanism 5 can quickly fix the optical filter.
[0038] With reference to Figure 3 , Figure 6 and Figure 7 , the outer wall of the movable plate 401 is fixedly connected with a handle 411, the handle 411 is arranged to facilitate the removal of the movable plate 401, the outer wall of the circular plate 409 is in contact with the outer wall of the rotating column 408, the two are in contact to support the rotating column 408, the bottom end of the movable plate 401 is slidably connected to the inner wall of the bottom end of the box body 1, the sliding arrangement is detachable to remove the movable plate 401, the bottom end of the movable plate 401 is in contact with the outer wall of the contact plate 6, when the protective door 2 is closed, the contact plate 6 is in contact with the front end of the movable plate 401 at this time, so as to avoid the movable plate 401 from shaking, the outer wall of the driven gear 406 is engaged with the outer wall of the driving gear 410, and the outer wall of the driven gear 406 is engaged with the inner side wall of the tooth ring 407, the engagement arrangement enables the driving gear 410 to rotate to drive the driven gear 406 to rotate, and the arrangement of the tooth ring 407 enables the driven gear 406 to rotate with the driving gear 410 as the center, so that the rotating column 408 rotates, thereby improving the drying efficiency.
[0039] With reference to Figures 3-5The output end of the motor 402 is rotatably connected to the inner wall of the rear end of the box body 1, and the rear end of the rotating column 404 is inserted into the inner wall of the output end of the motor 402, so that the rotating column 404 rotates together. One end of the reset spring 403 is fixedly connected to the outer wall of the insertion block 412, and the other end of the reset spring 403 is fixedly connected to the inner wall of the output end of the motor 402. The outer wall of the insertion block 412 is slidably connected to the inner wall of the output end of the motor 402. The insertion block 412 has a reset and one-way limiting function through the elasticity of the reset spring 403. The bottom end of the insertion block 412 is inserted into the inner wall of the rotating column 404, so that the output end of the motor 402 can drive the rotating column 404 to rotate.
[0040] With reference to Figure 3 , Figure 4 and Figure 8 , the fixing mechanism 5 comprises a clamping ring 501, and the inner wall of the clamping ring 501 is elastically connected with an inclined block 502 through a connecting spring 503. The clamping ring 501 can support the optical filter. The inclined surface of the inclined block 502 faces the right side. The inner arc surface of the clamping ring 501 is fixedly connected with a positioning block 504. The positioning block 504 prevents the optical filter from falling off from the left end. One end of the connecting spring 503 is fixedly connected to the outer wall of the inclined block 502, and the other end of the connecting spring 503 is fixedly connected to the inner wall of the clamping ring 501. The outer wall of the inclined block 502 is slidably connected to the inner wall of the clamping ring 501. The inclined block 502 has a reset and limiting function through the elasticity of the connecting spring 503, and the setting of the inclined block 502 prevents the optical filter from falling off from the right end.
[0041] Working principle: when the optical filter needs to be dried, the protection door 2 is opened, and then the movable plate 401 is taken out through the handle 411, and then the optical filter is inserted into the inner wall of the clamping ring 501 from the right end to the left end. The optical filter will contact the inclined surface of the inclined block 502, so that the two groups of inclined blocks 502 move towards the inside of the clamping ring 501, so that the left end of the optical filter contacts the right end of the positioning block 504. At this time, the installation is completed. After installation, the inclined block 502 is reset due to the elasticity of the connecting spring 503, so that the left end of the inclined block 502 contacts the right end of the optical filter. At this time, the inclined block 502 and the positioning block 504 simply clamp the optical filter in the inside of the clamping ring 501. When it is taken out, the inclined block 502 is moved to both ends.
[0042] After the filter is installed, start to move the movable plate 401 to the inside of the box body 1, so that the rear end of the corresponding rotating column 404 is inserted with the output end of the motor 402, the rear end of the rotating column 404 extrudes the inclined surface of the insertion block 412, and then can be inserted into the inner wall of the output end of the motor 402, after the insertion is completed, close the protection door 2, so that the outer wall of the contact plate 6 is in contact with the front end of the movable plate 401, thereby avoiding the movable plate 401 from shaking, then start the motor 402, the output end of the motor 402 rotates, because the bottom of the insertion block 412 is provided with inclined surfaces in front and back, and the output end rotates clockwise or counterclockwise, so that the rotating column 404 can be driven to rotate to make the driving gear 410 rotate, thereby the driven gear 406 also rotates and drives the rotating column 408 to rotate, so that the clamping ring 501 rotates, and the filter also rotates, thereby the drying effect is better, and the rotating column 404 can be provided with multiple groups, and the rear end of the rotating column 404 is connected through a belt, that is, one group of motor 402 drives multiple groups of filters to rotate.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A temperature-controlled filter drying cabinet comprising a cabinet (1), characterised in that: The front end of the box (1) is rotatably connected with a protective door (2), the front end of the box (1) is provided with a knob (3), the outer wall of the protective door (2) is fixedly connected with a contact plate (6), and the inner wall of the box (1) is detachably installed with a drying mechanism (4). The drying mechanism (4) comprises an activity plate (401), the rear end of the activity plate (401) is fixedly connected with a connecting frame (405), the front end of the connecting frame (405) is fixedly connected with a circular plate (409), the inner wall of the circular plate (409) is rotatably connected with a rotating column (404), the outer wall of the rotating column (404) is fixedly connected with a driving gear (410), the inner wall of the activity plate (401) is in contact with a rotating column (408), the outer arc surface of the rotating column (408) is fixedly connected with a driven gear (406), the front side above the activity plate (401) is fixedly connected with a gear ring (407), the rear end of the box (1) is fixedly connected with a motor (402), the inner wall of the output end of the motor (402) is elastically connected with a plug-in block (412) through a reset spring (403), and the outer arc surface of the rotating column (408) is provided with a fixing mechanism (5).
2. The temperature-controlled filter-drying cabinet of claim 1, wherein: The outer wall of the activity plate (401) is fixedly connected with a handle (411), and the outer wall of the circular plate (409) is in contact with the outer wall of the rotating column (408).
3. The temperature-controlled filter drying cabinet of claim 1, wherein: The bottom end of the activity plate (401) is slidably connected to the inner wall of the bottom end of the box (1), and the front side of the bottom end of the activity plate (401) is in contact with the outer wall of the contact plate (6).
4. The temperature-controlled filter-drying cabinet of claim 1, wherein: The outer wall of the driven gear (406) is engaged with the outer wall of the driving gear (410), and the outer wall of the driven gear (406) is engaged with the inner side wall of the gear ring (407).
5. The temperature-controlled filter-drying cabinet of claim 1, wherein: The output end of the motor (402) is rotatably connected to the rear end inner wall of the box (1), and the rear end of the rotating column (404) is inserted into the inner wall of the output end of the motor (402).
6. The temperature-controlled filter-drying cabinet of claim 1, wherein: One end of the reset spring (403) is fixedly connected to the outer wall of the plug-in block (412), the other end of the reset spring (403) is fixedly connected to the output end inner wall of the motor (402), the outer wall of the plug-in block (412) is slidably connected to the inner wall of the output end of the motor (402), and the bottom end of the plug-in block (412) is inserted into the inner wall of the rotating column (404).
7. The temperature-controlled filter-drying cabinet of claim 1, wherein: The fixing mechanism (5) comprises a clamping ring (501), the inner wall of the clamping ring (501) is elastically connected with an inclined block (502) through a connecting spring (503), and the inner arc surface of the clamping ring (501) is fixedly connected with a positioning block (504).
8. The temperature-controlled filter-drying cabinet of claim 7, wherein: One end of the connecting spring (503) is fixedly connected to the outer wall of the inclined block (502), the other end of the connecting spring (503) is fixedly connected to the inner wall of the clamping ring (501), and the outer wall of the inclined block (502) is slidably connected to the inner wall of the clamping ring (501).