OLED display screen cutting and purifying device
By combining the cleaning components and the negative pressure diversion mechanism, the problem of dust and impurities clogging the OLED display cutting and purification device is solved, realizing automated cleaning and rapid purification, and improving the device's maintenance convenience and purification efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-03-20
AI Technical Summary
In existing OLED display cutting and purification devices, dust and impurities easily accumulate and clog during the purification process, making it difficult to clean the purification area quickly and causing inconvenience in maintenance.
Employing a cleaning component and a negative pressure flow guiding mechanism, the device automatically clears dust and impurities from the purification filter cartridge by using a retractable electric cylinder to drive the squeezing block and cleaning scraper. It also utilizes a negative pressure fan to achieve dual-channel flow guiding for rapid dust removal.
It achieves automated unclogging of the purification filter cartridge, quickly removes dust and impurities, and improves the purification efficiency and maintenance convenience after OLED display screen cutting.
Smart Images

Figure CN224009337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and purification technology, and more specifically, to an OLED display cutting and purification device. Background Technology
[0002] The OLED display cutting and purification device purifies the display after cutting, removing dust, impurities, and other contaminants generated during the cutting process. This helps ensure the cleanliness of the display, improving product quality and reliability.
[0003] In existing publicly available literature, patent publication number CN214392865U discloses a purification mechanism for a laser cutting machine. This purification technology utilizes an exhaust fan installed within an air chamber, a filter element housed within the air chamber, and a ventilation pipe connecting to the air chamber. In this laser cutting machine purification mechanism, the exhaust fan drives airflow from the collection seat through an air groove and a housing before entering the air chamber. The filter element within the air chamber filters and purifies the airflow, thereby preventing dust, debris, and odorous fumes from being emitted into the air, thus preventing air pollution and protecting human health. However, this technology still has the following problems.
[0004] While this purification technology can draw dust to a designated location for purification during the OLED display cutting process, the purification unit can handle dust and impurities, but these dust and impurities can accumulate and clog, making it difficult to clean and remove them quickly. Manual cleaning requires disassembling parts and the purification unit, which makes the later maintenance of OLED display cutting purification quite inconvenient. Therefore, an OLED display cutting purification device is provided. Utility Model Content
[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: an OLED display screen cutting and purification device, comprising a housing, a connecting pipe, and a support ring. The connecting pipe is fixedly connected to one side of the outer wall of the housing, and the support ring is fixed to the inner wall of the connecting pipe. A cleaning component is provided on one side of the support ring. The cleaning component includes a purification filter cylinder fixedly disposed on one side of the support ring, and a cleaning scraper is slidably connected to the inner wall of the purification filter cylinder. A pushing electric cylinder is fixedly connected to one side of the cleaning scraper. The pushing electric cylinder is fixedly connected to the housing, and the outer wall of the output end of the pushing electric cylinder is slidably connected to the purification filter cylinder. A sealing gasket is connected to the bottom end of the outer wall of the connecting pipe, and a pressing block is adhered to the outer wall of the sealing gasket. A shrinking electric cylinder is fixedly installed at the bottom end of the pressing block.
[0006] Preferably, the cleaning scraper has a circular vertical cross-section, a smooth outer wall, and is made of stainless steel. The sealing gasket is made of rubber and has an arc-shaped vertical cross-section. The extrusion block also has an arc-shaped vertical cross-section. A bracket is installed between the shrinking electric cylinder and the housing, and both the shrinking electric cylinder and the housing are fixedly connected to the bracket. One end of the connecting pipe is fixedly connected to a purification hose, and the top end of the purification hose is fixedly connected to a suction bucket.
[0007] When this technology is in use, the material enters the housing through the connecting pipe. When the purification filter cartridge is clogged and needs cleaning, the compression block is moved downward by the shrinking electric cylinder. This opens the sealing gasket and the bottom opening of the connecting pipe. The electric cylinder then pushes the cleaning scraper to the left, pushing the dust and impurities inside the purification filter cartridge to the opening of the sealing gasket, where they are then discharged downward.
[0008] Preferably, a negative pressure guiding mechanism is provided on one side of the outer wall of the housing; the negative pressure guiding mechanism includes a support frame fixedly installed on one side of the outer wall of the housing, and two auxiliary wheels are rotatably connected to the bottom end of the support frame; two connecting hoses are fixedly connected to the outer wall of the housing near its top; a guide pipe is fixedly connected to the bottom end of each connecting hose; a receiving box is provided at the bottom end of the guide pipe; both guide pipes are fixedly connected to the receiving box; a negative pressure fan is fixedly connected to one side of the receiving box; an outlet pipe is fixedly connected to the input end of the negative pressure fan; a guide pipe head is fixedly connected to the bottom end of the outlet pipe; the vertical cross-sectional shape of the connecting hose is L-shaped; and the inner walls of the connecting hose and the guide pipe are both smooth surfaces.
[0009] When this technology is in use, when the negative pressure fan generates negative pressure, the air after negative pressure is poured into the two connecting hoses along the box, and then guided into the two guide pipes through the two connecting hoses respectively. The air is then guided from the container to the outlet pipe, and finally poured into the head of the guide pipe through the outlet pipe.
[0010] The technical effects and advantages of this utility model are as follows:
[0011] 1. This utility model uses a cleaning component. A negative pressure fan draws dust and impurities into the purification hose through the suction bucket. The dust and impurities are then poured into the connecting pipe through the purification hose. When the purification filter cartridge is clogged, the compression block is retracted and moved downward by the retracting electric cylinder. This pushes the electric cylinder to move the cleaning scraper to the left, pushing the dust and impurities inside the purification filter cartridge to the opening of the sealing gasket. The dust and impurities are then discharged downward through the opening of the sealing gasket. This allows for quick and automated unclogging of the dust and impurities inside the purification filter cartridge, making the post-cleaning maintenance of OLED display screens more convenient.
[0012] 2. This utility model adopts a negative pressure guiding mechanism. When the negative pressure fan generates negative pressure, the air after negative pressure is poured into the two connecting hoses along the box body. The two connecting hoses are respectively guided into the two guide pipes. The container is guided into the outlet pipe. The air is poured into the head of the guide pipe through the outlet pipe. It can realize dual-channel feeding and guiding through the two connecting hoses and the two guide pipes, and the purification speed is faster. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of the OLED display cutting and purification device of this utility model.
[0014] Figure 2 This is a partial structural diagram of the vertical cross-section of the connection between the sealing gasket and the extrusion block of this utility model.
[0015] Figure 3 This is a partial front view structural diagram of the connection between the sealing gasket and the extrusion block of this utility model.
[0016] Figure 4 This is a top view of a partial structural diagram of the connection between the sealing gasket and the extrusion block of this utility model.
[0017] Figure 5 This is a partial structural diagram of the connection between the box body and the support frame of this utility model.
[0018] The attached diagram is labeled as follows: 1. Box body; 2. Connecting pipe; 3. Support ring; 4. Purification filter cartridge; 5. Cleaning scraper; 6. Pushing electric cylinder; 7. Sealing gasket; 8. Squeezing block; 9. Shrinking electric cylinder; 10. Support; 11. Purification hose; 12. Suction bucket; 13. Support frame; 14. Auxiliary wheel; 15. Connecting hose; 16. Guide pipe; 17. Packing box; 18. Negative pressure fan; 19. Outlet pipe; 20. Guide pipe head. 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. 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.
[0020] As attached Figure 1-5The OLED display cutting and purification device shown is equipped with a cleaning component. The cleaning component can quickly and automatically unclog the dust and impurities inside the purification filter cartridge 4, and can quickly clean and remove dust and impurities, making the later maintenance of the OLED display cutting and purification device more convenient. The specific structure of the cleaning component is as follows.
[0021] In this technical solution, as shown in the appendix Figure 1-4 As shown, the connecting pipe 2 is fixedly connected to one side of the outer wall of the housing 1, and the support ring 3 is fixed to the inner wall of the connecting pipe 2. A cleaning assembly is provided on one side of the support ring 3. The cleaning assembly includes a purification filter cylinder 4 fixedly installed on one side of the support ring 3, and a cleaning scraper 5 is slidably connected to the inner wall of the purification filter cylinder 4. A push cylinder 6 is fixedly connected to one side of the cleaning scraper 5. The push cylinder 6 is fixedly connected to the housing 1, and the outer wall of the output end of the push cylinder 6 is slidably connected to the purification filter cylinder 4. A sealing gasket 7 is connected to the bottom of the outer wall of the connecting pipe 2, and a pressing block 8 is adhered to the outer wall of the sealing gasket 7. A shrinking cylinder 9 is fixedly installed at the bottom of the pressing block 8. The vertical cross-section of the cleaning scraper 5 is circular, the outer wall of the cleaning scraper 5 is smooth, and the cleaning scraper 5 is made of stainless steel. The sealing gasket 7 is made of rubber, and the vertical cross-section of the sealing gasket 7 is arc-shaped. The vertical cross-section of the pressing block 8 is also arc-shaped.
[0022] In this technical solution, as shown in the appendix Figure 1-4 As shown, a bracket 10 is installed between the shrink cylinder 9 and the housing 1. Both the shrink cylinder 9 and the housing 1 are fixedly connected to the bracket 10 so that the housing 1 supports the bracket 10, and the bracket 10 supports the shrink cylinder 9, making the shrink cylinder 9 more stable in use. One end of the connecting pipe 2 is fixedly connected to a purification hose 11, and the top end of the purification hose 11 is fixedly connected to a suction bucket 12, so that the suction bucket 12 can be used by the negative pressure fan 18 to suck dust and impurities into the purification hose 11, and then into the connecting pipe 2, realizing the guidance and suction of dust and impurities, thus improving the cleaning effect of OLED display cutting.
[0023] When using the OLED display cutting and purification device, the suction bucket 12 is connected to the cutting position of the OLED display. The negative pressure fan 18 then draws dust and impurities into the purification hose 11, which then flows into the connecting pipe 2. The impurities are filtered through the purification filter cartridge 4 and then enter the housing 1 through the connecting pipe 2. When the purification filter cartridge 4 is clogged, the compression block 8 is moved downward by the shrinking electric cylinder 9. The compression block 8 moves the sealing gasket 7 downward, opening the bottom opening of the connecting pipe 2. At the same time, the housing 1 supports the bracket 10, which in turn supports the shrinking electric cylinder 9, increasing its stability.
[0024] At the same time, the electric cylinder 6 pushes the cleaning scraper 5 to the left. The cleaning scraper 5 moves to the left along the inner wall of the purification filter cylinder 4, which pushes the dust and impurities inside the purification filter cylinder 4 to the opening of the sealing gasket 7, and then the dust and impurities are discharged through the opening of the sealing gasket 7.
[0025] In this technical solution, as shown in the appendix Figure 5 As shown, a negative pressure guiding mechanism is provided on one side of the outer wall of the box 1; the negative pressure guiding mechanism includes a support frame 13 fixedly installed on one side of the outer wall of the box 1, and two auxiliary wheels 14 are rotatably connected to the bottom end of the support frame 13. Two connecting hoses 15 are fixedly connected to the outer wall of the box 1 near its top end. The bottom end of each connecting hose 15 is fixedly connected to a guiding pipe 16. The bottom end of the guiding pipe 16 is provided with a receiving box 17. Both guiding pipes 16 are fixedly connected to the receiving box 17.
[0026] A negative pressure fan 18 is fixedly connected to one side of the housing 17, and an outlet pipe 19 is fixedly connected to the input end of the negative pressure fan 18. A guide pipe head 20 is fixedly connected to the bottom end of the outlet pipe 19. The vertical cross-sectional shape of the connecting hose 15 is L-shaped, and the inner walls of both the connecting hose 15 and the guide pipe 16 are smooth surfaces.
[0027] In use, by pushing the container 17, the container 17 drives the support frame 13 to move. The support frame 13 causes the two auxiliary wheels 14 to roll. When the negative pressure fan 18 generates negative pressure, the negative pressure air flows into the two connecting hoses 15 along the box body 1. The air is then guided through the two connecting hoses 15 to the two guide pipes 16, and then into the container 17 through the guide pipes 16. Finally, the air is guided from the container 17 to the outlet pipe 19, and then into the guide pipe head 20 through the outlet pipe 19. In this way, dual-channel feeding and guiding can be achieved through the two connecting hoses 15 and the two guide pipes 16.
[0028] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An OLED display screen cutting and purification device, comprising a housing (1), a connecting pipe (2), and a support ring (3), characterized in that: The connecting pipe (2) is fixedly connected to one side of the outer wall of the box (1), the support ring (3) is fixed to the inner wall of the connecting pipe (2), and a cleaning component is provided on one side of the support ring (3); The cleaning assembly includes a purification filter cylinder (4) fixedly disposed on one side of the support ring (3), and a cleaning scraper (5) is slidably connected to the inner wall of the purification filter cylinder (4). A push cylinder (6) is fixedly connected to one side of the cleaning scraper (5). The push cylinder (6) is fixedly connected to the housing (1), and the outer wall of the output end of the push cylinder (6) is slidably connected to the purification filter cylinder (4). The bottom of the outer wall of the connecting pipe (2) is connected to a sealing gasket (7), and an extrusion block (8) is bonded to the outer wall of the sealing gasket (7). A shrinking electric cylinder (9) is fixedly installed at the bottom of the extrusion block (8).
2. The OLED display screen cutting and purification device according to claim 1, characterized in that: The cleaning scraper (5) has a circular vertical cross-section, the outer wall of the cleaning scraper (5) is smooth, and the cleaning scraper (5) is made of stainless steel.
3. The OLED display screen cutting and purification device according to claim 1, characterized in that: The sealing gasket (7) is made of rubber, and the vertical cross-sectional shape of the sealing gasket (7) is arc-shaped, as is the vertical cross-sectional shape of the extrusion block (8).
4. The OLED display screen cutting and purification device according to claim 1, characterized in that: A bracket (10) is installed between the retractable electric cylinder (9) and the housing (1), and both the retractable electric cylinder (9) and the housing (1) are fixedly connected to the bracket (10).
5. The OLED display screen cutting and purification device according to claim 1, characterized in that: One end of the connecting pipe (2) is fixedly connected to a purification hose (11), and the top end of the purification hose (11) is fixedly connected to a suction bucket (12).
6. The OLED display screen cutting and purification device according to claim 1, characterized in that: A negative pressure guiding mechanism is provided on one side of the outer wall of the box (1); The negative pressure diversion mechanism includes a support frame (13) fixedly installed on one side of the outer wall of the box (1), and two auxiliary wheels (14) are rotatably connected to the bottom end of the support frame (13). Two connecting hoses (15) are fixedly connected to the outer wall of the box (1) near its top. Each connecting hose (15) is fixedly connected to a diversion pipe (16) at its bottom end. The bottom end of the diversion pipe (16) is provided with a receiving box (17). Both diversion pipes (16) are fixedly connected to the receiving box (17). A negative pressure fan (18) is fixedly connected to one side of the container (17), and the input end of the negative pressure fan (18) is fixedly connected to an outlet pipe (19), and the bottom end of the outlet pipe (19) is fixedly connected to a guide pipe head (20).
7. The OLED display screen cutting and purification device according to claim 6, characterized in that: The vertical cross-sectional shape of the connecting hose (15) is L-shaped, and the inner walls of the connecting hose (15) and the guide pipe (16) are both smooth surfaces.