A high-temperature resistant and high-efficiency filter for thermal curing of frame sealing glue
By designing the coordinated work of heating, filtering and ventilation mechanisms, the problems of uneven air flow and heat in the existing technology are solved, the efficient curing and stability of the frame sealing glue are achieved, and the quality and sealing performance of the frame sealing glue are ensured.
Patent Information
- Application Number
- CN202411310086.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-09-19
AI Technical Summary
Existing high-temperature resistant and high-efficiency filters are unable to monitor and regulate air flow, which affects the curing effect and quality of the frame sealant, and uneven heating leads to a decrease in sealing performance and stability.
A filter for thermal curing of frame sealant is designed, which includes a heating mechanism, a filtering mechanism and a ventilation mechanism. The distance between the heating plates is adjusted by a lifting mechanism. Combined with a pleated filter element and a mesh filter plate, precise control of air flow and heat transfer is achieved.
It achieves precise control of air flow and uniform heat transfer in high-temperature environments, improves the curing quality and sealing performance of the frame sealant, and ensures the stability and cleanliness of the filter.
Smart Images

Figure CN119034369B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of filters, and in particular to a high-temperature resistant and high-efficiency filter for thermal curing of frame sealing adhesive. Background Art
[0002] A high-temperature resistant and high-efficiency filter for thermal curing of frame sealant is mainly used for efficient filtration and heating of air during the thermal curing process of frame sealant. Frame sealant is commonly used for packaging and fixing components in the electronics, optoelectronics, semiconductor and other industries. Thermal curing is a common method for curing frame sealant and needs to be carried out under certain high-temperature conditions. During the thermal curing process, impurities such as dust, particles, and pollutants in the air may have an adverse effect on the quality and performance of the frame sealant. The high-temperature resistant and high-efficiency filter can effectively remove these impurities in the air through its internal filtering mechanism, ensuring that the air provided to the frame sealant curing process is clean, ensuring the cleanliness of the air, the heating effect and the high-temperature resistance of the equipment, thereby improving the quality and efficiency of the frame sealant curing.
[0003] The high-temperature resistant and high-efficiency filter used in the thermal curing process of the frame sealant needs to be installed at the air inlet of the thermal curing equipment to ensure that the air passes through the filter before entering the curing area. Before starting the curing process, the filter needs to be preheated to work normally under high temperature. The high-efficiency filter usually uses multiple layers of filter materials with different pore sizes, such as glass fiber, polytetrafluoroethylene, etc. These materials have high temperature resistance. When the air passes through the filter, the pollutants will be intercepted by the different layers of filter materials, thereby ensuring that the air entering the curing area is clean;
[0004] The shortcomings of the above solution are: the existing technology cannot monitor and adjust the air flow during filtration. The thermal curing process of the frame sealant has certain requirements for temperature and air flow. If the filter cannot monitor and adjust the air flow, then the air flow in the curing environment cannot be accurately controlled, which may affect the curing effect and quality of the frame sealant. In addition, the existing technology cannot efficiently and evenly transfer heat to the frame sealant that needs to be cured during internal heating, which may lead to uneven curing effect, thereby affecting its sealing performance and stability. Summary of the Invention
[0005] The object of the present invention is to provide a high-temperature resistant and high-efficiency filter for thermal curing of frame sealant, so as to solve the technical problems that the filter in the prior art cannot monitor and adjust the air flow, so it is impossible to accurately control the air flow in the curing environment, which may affect the curing effect and quality of the frame sealant. In addition, the prior art cannot efficiently and evenly transfer heat to the frame sealant to be cured during internal heating, which may lead to uneven curing effect, thereby affecting its sealing performance and stability.
[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:
[0007] A high-temperature resistant and high-efficiency filter for thermal curing of frame sealing adhesive, comprising a filter box;
[0008] The bottom of the filter box is connected to a supporting leg, and the bottom of the filter box is connected to an installation box, and a heating mechanism is provided in the installation box, and the heating mechanism includes a base frame and a heating plate, and the base frame is connected to the installation box, and a bracket is connected to the base frame, and one end of the bracket away from the base frame is connected to a sliding rod, and two sliders are slidably connected to the sliding rod, and a heating plate is provided on the side of the sliding rod away from the bracket, and a lifting mechanism is provided between the heating plate and the sliding rod, and the lifting mechanism includes two connecting blocks 1 and two connecting blocks 2, the two connecting blocks 1 are respectively connected to the slider, and the two connecting blocks 2 are connected to the bottom of the heating plate, and an adjusting rod is connected between the two connecting blocks 1 and 2, and the installation box is connected to the air outlet grille;
[0009] A wind guide plate is provided on one side of the filter box, and an interface is connected to the wind guide plate;
[0010] A positioning groove is provided on the top of the installation box, and a filtering mechanism is provided inside the positioning groove. The filtering mechanism includes a pleated filter element, and the pleated filter element is connected to the positioning groove. An end of the pleated filter element away from the positioning groove is connected to a connecting handle;
[0011] A ventilation mechanism is provided on one side of the filter box away from the air guide plate.
[0012] As a further solution of the present invention: fans are connected to both sides of the installation box.
[0013] As a further solution of the present invention: a guide vane is connected to the air outlet grille.
[0014] As a further solution of the present invention: an end of the air guide plate away from the interface is connected to a flow guide plate.
[0015] As a further solution of the present invention: a mesh filter plate is provided on the side of the guide plate away from the wind guide plate.
[0016] As a further solution of the present invention: anti-slip grooves are distributed on the connecting handle.
[0017] As a further solution of the present invention: a mounting groove is provided on the top of the filter box, and the mounting groove is arranged in cooperation with the pleated filter element.
[0018] As a further solution of the present invention: the ventilation mechanism includes a telescopic frame and a sliding plate, and the telescopic frame and the sliding plate are both arranged on the side of the filter box away from the air guide plate. The sliding plate is slidably connected in the telescopic frame, and each of the sliding plates is connected to a connecting rod, and the end of the connecting rod away from the sliding plate is connected to a moving rod, and the top of the moving rod is connected to a rack, and a driving mechanism is provided on one side of the rack.
[0019] As a further solution of the present invention: the driving mechanism includes an electric gear, the top of the filter box is connected to a connecting frame, and the electric gear is connected to an end of the connecting frame away from the filter box.
[0020] As a further solution of the present invention: a protective box is connected to the outer periphery of the electric gear.
[0021] Beneficial effects of the present invention:
[0022] 1. The filtering mechanism of the present invention is located at the top of the installation box and is connected to the pleated filter element through a positioning groove. The pleated filter element provides a larger filtering area with its unique pleated structure, thereby improving the filtering efficiency. The pleated filter element can effectively remove tiny particles, dust and other impurities in the hot air, ensuring that the discharged hot air is cleaner. The anti-slip design on the connecting handle makes it easy for users to install and replace the pleated filter element. When the pleated filter element needs to be replaced or maintained, the user can easily remove the filter element through the installation groove. Compared with the flat filter element, the pleated design can provide more filter media in the same space, thereby effectively capturing and removing impurities in the hot air. This efficient filtering capacity helps to maintain the cleanliness of the heat curing environment and reduce the impact of impurities on the curing process of the frame sealing glue.
[0023] 2. The heating mechanism of the present invention is located in an installation box within the filter box. The heating plate is connected to a slider on a slide rod via a lifting mechanism, allowing the height of the heating plate to be adjusted. When heating is required, the heating plate is activated to generate heat. By adjusting the lifting mechanism, the distance between the heating plate and the object being heated can be controlled to achieve the desired heating effect, thereby optimizing the path and efficiency of heat transfer. When the heating plate maintains an appropriate distance from the object being heated, heat can be transferred to the object more efficiently, reducing heat loss and energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention will be further described below with reference to the accompanying drawings.
[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0026] Figure 2 This is a schematic diagram of the connection structure between the filter box and the mounting groove in the present invention;
[0027] Figure 3 It is a schematic structural diagram of the ventilation mechanism in the present invention;
[0028] Figure 4 It is a structural schematic diagram of the heating mechanism in the present invention.
[0029] In the figure: 1. Filter box; 2. Support legs; 3. Fan; 4. Mounting box; 5. Interface; 6. Air guide plate; 7. Guide plate; 8. Mesh filter plate; 9. Air outlet grille; 10. Guide vane; 11. Positioning slot; 12. Telescopic frame; 13. Sliding plate; 14. Rack; 15. Protective box; 16. Connecting handle; 17. Pleated filter element; 18. Mounting slot; 19. Connecting rod; 20. Moving rod; 21. Electric gear; 22. Connecting frame; 24. Base frame; 25. Connecting block 1; 26. Slider; 27. Adjusting rod; 28. Bracket; 29. Connecting block 2; 30. Heating plate. DETAILED DESCRIPTION
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0031] like Figure 1-Figure 4 As shown, a high-temperature resistant and high-efficiency filter for thermal curing of frame sealing glue includes a filter box 1, the bottom of the filter box 1 is connected to a support leg 2, the bottom of the filter box 1 is connected to a mounting box 4, a heating mechanism is provided in the mounting box 4, the heating mechanism includes a base frame 24 and a heating plate 30, the base frame 24 is connected to the mounting box 4, a bracket 28 is connected to the base frame 24, the bracket 28 is connected to a slide rod at one end away from the base frame 24, two sliders 26 are slidably connected to the slide rod, and the slide rod is away from the bracket 28. A heating plate 30 is provided on the side, and a lifting mechanism is provided between the heating plate 30 and the slide rod. The lifting mechanism includes two connecting blocks 25 and two connecting blocks 29. The two connecting blocks 25 are respectively connected to the slide 26, and the two connecting blocks 29 are connected to the bottom of the heating plate 30. An adjusting rod 27 is connected between the two connecting blocks 1 25 and the connecting blocks 2 29. Fans 3 are connected to both sides of the installation box 4. An air outlet grille 9 is connected to the installation box 4, and a guide vane 10 is connected to the air outlet grille 9.
[0032] A wind deflector 6 is provided on one side of the filter box 1, and an interface 5 is connected to the wind deflector 6. An end of the wind deflector 6 away from the interface 5 is connected to a flow deflector 7, and a mesh filter plate 8 is provided on the side of the flow deflector 7 away from the wind deflector 6;
[0033] A positioning groove 11 is provided on the top of the installation box 4, and a filtering mechanism is provided inside the positioning groove 11. The filtering mechanism includes a pleated filter element 17, and the pleated filter element 17 is connected to the positioning groove 11. The end of the pleated filter element 17 away from the positioning groove 11 is connected to a connecting handle 16, and the connecting handle 16 has anti-slip grooves. A mounting groove 18 is provided on the top of the filter box 1, and the mounting groove 18 is provided in cooperation with the pleated filter element 17;
[0034] A ventilation mechanism is provided on the side of the filter box 1 away from the air guide plate 6, and the ventilation mechanism includes a telescopic frame 12 and a sliding plate 13. The telescopic frame 12 and the sliding plate 13 are both arranged on the side of the filter box 1 away from the air guide plate 6, and the sliding plate 13 is slidably connected in the telescopic frame 12. Each of the sliding plates 13 is connected to a connecting rod 19, and the end of the connecting rod 19 away from the sliding plate 13 is connected to a moving rod 20, and the top of the moving rod 20 is connected to a rack 14, and a driving mechanism is provided on one side of the rack 14, and the driving mechanism includes an electric gear 21, and the top of the filter box 1 is connected to a connecting frame 22, and the electric gear 21 is connected to the end of the connecting frame 22 away from the filter box 1, and the periphery of the electric gear 21 is connected to a protective box 15.
[0035] The working principle of the present invention is as follows: the heating mechanism is located in the installation box 4 inside the filter box 1, and the heating plate 30 is connected to the slider 26 on the slide rod through the lifting mechanism, which can realize the height adjustment of the heating plate 30. When heating is needed, the heating plate 30 is started to generate heat. By adjusting the lifting mechanism, the distance between the heating plate 30 and the heated object can be controlled to achieve the ideal heating effect. The fans 3 on both sides of the installation box 4 work to suck the heated hot air into the filter box 1, and the hot air is discharged through the air outlet grille 9. The guide plate 10 on the air outlet grille 9 can adjust the flow direction of the hot air to achieve the desired effect. Wind guide function, the wind guide plate 6 is arranged on one side of the filter box 1, and the interface 5 connected thereto is used to access the gas to be filtered or heated. The end of the wind guide plate 6 away from the interface 5 is connected to the guide plate 7, and the guide plate 7 further guides the gas to the mesh filter plate 8. The mesh filter plate 8 plays a role of preliminary filtering and can intercept large particles or impurities in the gas. The frame sealing glue is used to seal between the various components of the filter to ensure that the sealing performance of the filter is not affected during high-temperature heating and gas filtration. The frame sealing glue ensures the sealing performance of the filter and maintains a stable filtering effect under high-temperature environment;
[0036] The heating mechanism is responsible for generating heat and introducing the heated hot air into the filter box 1 through the action of the fan 3. The hot air circulates in the filter box 1. The filter mechanism is located at the top of the installation box 4 and is connected to the pleated filter element 17 through the positioning groove 11. The pleated filter element 17 provides a larger filtering area with its unique pleated structure, thereby improving the filtering efficiency. The pleated filter element 17 can effectively remove tiny particles, dust and other impurities in the hot air, ensuring that the discharged hot air is cleaner. The anti-slip pattern design on the connecting handle 16 makes it easy for users to install and replace the pleated filter element 17. When the pleated filter element 17 needs to be replaced or maintained, the user can easily remove the filter element through the installation slot 18. The ventilation mechanism is arranged on the side of the filter box 1 away from the guide plate 7. Driven by the electric gear 21, the rack 14 drives the moving rod 20 and the connecting rod 19 to move, thereby controlling the sliding of the sliding plate 13 in the telescopic frame 12. This design allows the user to adjust the opening size of the vent as needed to control the air flow and flow rate. The protective box 15 around the electric gear 21 provides additional protection to prevent dust and impurities from entering the drive mechanism and affecting its normal operation.
[0037] After the hot air is initially filtered by the mesh filter plate 8, it enters the pleated filter element 17 of the filter mechanism for fine filtration. The air flow and flow rate are controlled by adjusting the ventilation mechanism to achieve the best heating and filtering effects. During the entire working process, the high-temperature resistant material and the frame sealing glue ensure the stability and sealing of the filter in a high-temperature environment. This high-temperature resistant and high-efficiency filter for thermal curing of the frame sealing glue realizes the heating, purification and flow control functions of the hot air through the coordinated work of the heating, filtering and ventilation mechanisms.
[0038] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A high-temperature resistant high-efficiency filter for thermal curing of frame sealant, comprising a filter box (1); characterized in that: The bottom of the filter box (1) is connected to a support leg (2), the bottom of the filter box (1) is connected to a mounting box (4), a heating mechanism is provided in the mounting box (4), the heating mechanism includes a base frame (24) and a heating plate (30), the base frame (24) is connected to the mounting box (4), a bracket (28) is connected to the base frame (24), an end of the bracket (28) away from the base frame (24) is connected to a slide rod, two sliders (26) are slidably connected to the slide rod, and the slide rod is away from the bracket (2 8) is provided with a heating plate (30) on one side, and a lifting mechanism is provided between the heating plate (30) and the slide bar, and the lifting mechanism includes two connecting blocks (25) and two connecting blocks (29), the two connecting blocks (25) are respectively connected to the slide bar (26), and the two connecting blocks (29) are both connected to the bottom of the heating plate (30), and an adjusting rod (27) is connected between the two connecting blocks (25) and the connecting blocks (29), and an air outlet grille (9) is connected to the installation box (4); An air guide plate (6) is provided on one side of the filter box (1), and an interface (5) is connected to the air guide plate (6); A positioning groove (11) is provided on the top of the installation box (4), a filter mechanism is provided inside the positioning groove (11), the filter mechanism comprises a pleated filter element (17), the pleated filter element (17) is connected to the positioning groove (11), and an end of the pleated filter element (17) away from the positioning groove (11) is connected to a connecting handle (16); A ventilation mechanism is provided on the side of the filter box (1) away from the air guide plate (6); The ventilation mechanism comprises a telescopic frame (12) and a sliding plate (13). The telescopic frame (12) and the sliding plate (13) are both arranged on a side of the filter box (1) away from the air guide plate (6). The sliding plate (13) is slidably connected in the telescopic frame (12). Each of the sliding plates (13) is connected to a connecting rod (19). An end of the connecting rod (19) away from the sliding plate (13) is connected to a moving rod (20). A rack (14) is connected to the top of the moving rod (20). A driving mechanism is provided on one side of the rack (14).
2. The high-temperature resistant high-efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: Fans (3) are connected to both sides of the installation box (4).
3. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: A guide plate (10) is connected to the air outlet grille (9).
4. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: One end of the air guide plate (6) away from the interface (5) is connected to a flow guide plate (7).
5. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 4, characterized in that: A mesh filter plate (8) is provided on the side of the guide plate (7) away from the wind guide plate (6).
6. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: Anti-slip grooves are distributed on the connecting handle (16).
7. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: The top of the filter box (1) is provided with a mounting groove (18), and the mounting groove (18) is arranged in cooperation with the pleated filter element (17).
8. The high temperature resistant high efficiency filter for thermal curing of frame sealant according to claim 1, characterized in that: The driving mechanism comprises an electric gear (21), a connecting frame (22) is connected to the top of the filter box (1), and the electric gear (21) is connected to an end of the connecting frame (22) away from the filter box (1).
9. The high-temperature resistant high-efficiency filter for thermal curing of frame sealant according to claim 8, characterized in that: A protective box (15) is connected to the outer periphery of the electric gear (21).
Citation Information
Patent Citations
Rapid boiling type drying equipment for feed particles
CN114165991A
Air filter element cleaning and drying device
CN216159487U