Drying device for processing of a beam splitter prism
By introducing temperature and humidity sensors and controllers into the drying device for beam splitter processing, automatic temperature regulation was achieved, solving the problem of poor temperature control in existing devices and improving processing quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU CHUANGYU OPTOELECTRONICS CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
The existing drying equipment for processing beam splitters lacks a temperature monitoring and control mechanism, which makes it impossible to automatically adjust the drying temperature and affects the application effect of the equipment.
A drying device including a temperature and humidity sensor, an electric heating rod, a blower, a controller, and a touch screen was designed. The temperature and humidity are monitored by the temperature and humidity sensor, and the controller automatically adjusts the operation of the electric heating rod and the blower to achieve automatic temperature control.
Automatic adjustment of drying temperature was achieved, which improved the application effect of the drying device and ensured the quality and efficiency of prism processing.
Smart Images

Figure CN224534708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prism processing technology, and in particular to a drying device for processing beam splitting prisms. Background Technology
[0002] A polarizing beam splitter is an optical element made by depositing a multilayer film structure on the inclined surface of a right-angle prism and then gluing them together into a cubic structure. It utilizes the property that when light is incident at the Brewster angle, the transmittance of P-polarized light is 1 while the transmittance of S-polarized light is less than 1. After the light passes through the multilayer film structure multiple times at the Brewster angle, it achieves the goal of completely transmitting the P-polarized component while reflecting most of the S-polarized component. The beam splitter needs to be dried during the manufacturing process.
[0003] The existing application "CN202222158171.X" discloses a drying device for processing a beam splitter prism, including a main body, a worktable fixedly connected to one side of the top of the main body; a conveyor chain movably connected to one side of the worktable; a drying box fixedly connected to the top of the main body; a fixed partition fixedly connected to one side of the drying box; a dryer movably connected to the front of the drying box; an output motor movably connected to one side of the front of the conveyor chain; and gears movably connected to the surface of the conveyor chain.
[0004] However, the aforementioned drying device for processing beam splitters has a relatively simple structure and lacks a temperature monitoring and control mechanism, making it impossible to automatically adjust the drying temperature, thus affecting the application effect of the drying device. Utility Model Content
[0005] The purpose of this invention is to solve the problem mentioned in the background art that the drying device lacks a temperature monitoring and control mechanism, making it impossible to automatically adjust the drying temperature, and to propose a drying device for processing beam splitters.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A drying device for processing a beam splitter prism includes a main housing, a conveyor belt, and a control box. The conveyor belt is horizontally positioned within the main housing. Both ends of the main housing have openings corresponding to the conveyor belt. Multiple temperature and humidity sensors corresponding to the upper surface of the conveyor belt are fixedly connected to the inner wall of the main housing. Multiple ventilation openings are located at the top of the main housing, each containing a first dustproof net and a blower fan. A heating rod is fixedly connected to the inner top of the main housing. A drain pipe is fixedly inserted into the bottom of one inner wall of the main housing, and a drain valve is threaded onto the drain pipe. The control box is fixedly connected to the outer wall of the main housing, and a touch screen is fixedly connected to its outer wall. The control box contains a controller, a memory, a communication module, and a power supply. The outputs of the temperature and humidity sensors and the power supply are connected to the input of the controller. The output of the controller is connected to the inputs of the memory, the conveyor belt, the heating rod, and the blower fan. The outputs of the communication module and the touch screen are bidirectionally connected to the input of the controller.
[0008] Preferably, a guide plate corresponding to the drain pipe is fixedly connected to the inner bottom of the main body.
[0009] Preferably, a metal grid corresponding to the heating rod is fixedly inserted into the main housing.
[0010] Preferably, a proximity sensor is fixedly connected to the inner top of the port, and the output end of the proximity sensor is connected to the input end of the controller.
[0011] Preferably, a power connector is fixedly embedded on the outer wall of the control box, and the output end of the power connector is connected to the input end of the power supply.
[0012] Preferably, the top of the control box is provided with a mounting port, and a cover plate is rotatably connected inside the mounting port. One end of the cover plate is fixedly connected to the inner wall of the mounting port by a fastening bolt.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. In this utility model, the setting of a temperature monitoring and control mechanism enables the drying device to automatically adjust the drying temperature, thereby effectively improving the application effect of the drying device;
[0015] 2. The guide plate in this utility model can facilitate the drainage of water from the main tank. The proximity sensor can detect whether there is a prism on the conveyor belt. The metal grid can protect the heating rod. The installation port can facilitate the maintenance of the control components. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the structure of a drying device for processing beam splitters according to the present invention;
[0017] Figure 2 This is a schematic diagram of the control system of a drying device for processing beam splitters proposed in this utility model.
[0018] In the diagram: 1 Main housing, 2 Conveyor belt, 3 Control box, 4 Temperature and humidity sensor, 5 First dustproof net, 6 Blower fan, 7 Heating rod, 8 Drain pipe, 9 Drain valve, 10 Touch screen, 11 Controller, 12 Memory, 13 Communication module, 14 Power supply, 15 Deflector plate, 16 Proximity sensor, 17 Power connector, 18 Cover plate, 19 Fastening bolts, 20 Metal grid. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1-2 A drying device for processing beam splitters includes a main housing 1, a conveyor belt 2, and a control box 3. The conveyor belt 2 is horizontally arranged inside the main housing 1. Both ends of the main housing 1 are provided with openings corresponding to the conveyor belt 2. A proximity sensor 16 is fixedly connected to the top of the opening for detecting whether there is a prism on the conveyor belt. The output end of the proximity sensor 16 is connected to the input end of the controller 11 for sending the detection signal to the controller 11.
[0021] In this embodiment, multiple temperature and humidity sensors 4 corresponding to the upper surface of the conveyor belt 2 are fixedly connected to the inner wall of the main housing 1 for monitoring the temperature and humidity of the prism. Multiple ventilation openings are provided on the top of the main housing 1, and a first dustproof net 5 and a blower 6 are fixedly inserted in the ventilation openings for blowing hot air onto the prism surface. A heating rod 7 is fixedly connected to the inner top of the main housing 1, and a metal grid 20 corresponding to the heating rod 7 is fixedly inserted in the main housing 1 to provide a certain degree of protection for the heating rod 7.
[0022] In this embodiment, a drain pipe 8 is fixedly inserted into the bottom of the inner wall of one side of the main box 1 to drain the water generated during the drying process. A guide plate 15 corresponding to the drain pipe 8 is fixedly connected to the inner bottom of the main box 1, and a drain valve 9 is threadedly connected to the drain pipe 8.
[0023] In this embodiment, the control box 3 is fixedly connected to the outer wall of the main housing 1. The top of the control box 3 is provided with an installation port for easy maintenance of the control components. A cover plate 18 is rotatably connected inside the installation port to protect the control components. One end of the cover plate 18 is fixedly connected to the inner wall of the installation port by a fastening bolt 19. A touch screen 10 is fixedly connected to the outer wall of the control box 3 for inputting control commands and displaying monitoring data. The control box 3 is provided with a controller 11, a memory 12, a communication module 13 and a power supply 14.
[0024] In this embodiment, the output terminals of the temperature and humidity sensor 4 and the power supply 14 are both connected to the input terminal of the controller 11. The output terminal of the controller 11 is connected to the input terminals of the memory 12, the conveyor belt 2, the heating rod 7 and the blower 6 respectively, for controlling the conveyor belt 2, the heating rod 7 and the blower 6. The output terminals of the communication module 13 and the touch screen 10 are bidirectionally connected to the input terminal of the controller 11. A power connector 17 is fixedly embedded on the outer wall of the control box 3, and the output terminal of the power connector 17 is connected to the input terminal of the power supply 14.
[0025] In this embodiment, the prism to be dried is introduced into the main housing 1 by the conveyor belt 2. After the proximity sensor 16 detects the position of the prism, it sends the detection signal to the controller 11. The controller 11 controls the heating rod 7 and the blower 6 to start and dry the prism. At the same time, the temperature and humidity sensor 4 can monitor the temperature and humidity of the prism and send the monitoring data to the controller 11. The controller 11 controls the start and stop of the heating rod 7, the blower 6 and the conveyor belt 2 according to the preset threshold. At the same time, the communication module 13 can send the monitoring signal to the remote control center.
[0026] In this embodiment, the drying device can automatically adjust the drying temperature by setting a temperature monitoring and control mechanism, thereby effectively improving the application effect of the drying device.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drying device for processing beam splitters, comprising a main housing (1), a conveyor belt (2), and a control box (3), characterized in that: The conveyor belt (2) is horizontally positioned inside the main housing (1). Both ends of the main housing (1) have openings corresponding to the conveyor belt (2). Multiple temperature and humidity sensors (4) corresponding to the upper surface of the conveyor belt (2) are fixedly connected to the inner wall of the main housing (1). Multiple ventilation openings are provided at the top of the main housing (1). A first dustproof net (5) and a blower (6) are fixedly inserted into each ventilation opening. A heating rod (7) is fixedly connected to the inner top of the main housing (1). A drain pipe (8) is fixedly inserted into the bottom of one side of the inner wall of the main housing (1). A drain valve (9) is threaded onto the drain pipe (8). The control box ( 3) The control box (3) is fixedly connected to the outer wall of the main body (1). A touch screen (10) is fixedly connected to the outer wall of the control box (3). The control box (3) is equipped with a controller (11), a memory (12), a communication module (13) and a power supply (14). The output terminals of the temperature and humidity sensor (4) and the power supply (14) are connected to the input terminal of the controller (11). The output terminal of the controller (11) is connected to the input terminals of the memory (12), the conveyor belt (2), the electric heating rod (7) and the blower (6) respectively. The output terminals of the communication module (13) and the touch screen (10) are bidirectionally connected to the input terminal of the controller (11).
2. The drying apparatus for processing beam splitters according to claim 1, characterized in that: The bottom of the main body (1) is fixedly connected to a guide plate (15) corresponding to the drain pipe (8).
3. The drying apparatus for processing a beam splitter prism according to claim 1, characterized in that: The main housing (1) is fixedly inserted with a metal grid (20) corresponding to the heating rod (7).
4. The drying apparatus for processing beam splitters according to claim 1, characterized in that: A proximity sensor (16) is fixedly connected to the inner top of the port, and the output end of the proximity sensor (16) is connected to the input end of the controller (11).
5. The drying apparatus for processing a beam splitter prism according to claim 1, characterized in that: A power connector (17) is fixedly embedded on the outer wall of the control box (3), and the output end of the power connector (17) is connected to the input end of the power supply (14).
6. The drying apparatus for processing a beam splitter prism according to claim 1, characterized in that: The top of the control box (3) is provided with an installation port, and a cover plate (18) is rotatably connected inside the installation port. One end of the cover plate (18) is fixedly connected to the inner wall of the installation port by a fastening bolt (19).