Flow-equalizing shading plate assembly of UV photolysis range hood
By designing the UV photolysis range hood, the movement of the slider and the bar connecting plate is used to clean the grease on the light blocking strip, and the limiting plate is pushed by the spring to fix the shading frame, the light blocking plate in the existing technology is solved. Cleaning and fixing cumbersome problems achieves the effect of convenient cleaning and simplifying installation.
Patent Information
- Application Number
- CN202421142111.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the use of the existing UV photodecomposition range hood, a large amount of grease is adhered to the surface of the light barrier, which is difficult to clean and cumbersome to fix, so tools are required to be installed and disassembled.
Design a UV photoresolving range hood flow-shading assembly, adopting structures such as shading frame, bar guide plate, slider, slider, bar connecting plate, scraper, collection box and spring, and move bar connecting plate and slider to clean the scraper along the light barrier strip, and push the limit plate to fix the light-shading frame through the spring.
It realizes convenient cleaning of light barrier strips, reduces the difficulty of cleaning, simplifies the fixing process of the light shield, and reduces the difficulty of installation and disassembly.
Smart Images

Figure CN222445905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shading plates, in particular to a flow-averaging shading plate component for a UV photolysis range hood. Background Art
[0002] UV photolysis range hood uses ultraviolet lamps to emit high-energy, high-ozone UV ultraviolet light beams to irradiate the oil fumes, breaking down the large oil molecules in the oil fumes into small organic molecules and water and other components.
[0003] When using a UV photolysis range hood, a sunshade needs to be installed at the opening of the smoke hood to block the ultraviolet light and prevent it from causing harm to the user. However, the existing sunshade is generally equipped with multiple light-shielding strips to block ultraviolet light. During use, a large amount of grease will adhere to the surface of the light-shielding strips, and the gaps between the light-shielding strips are small, which makes it difficult to clean the light-shielding strips. In addition, the sunshade is generally fixed to the smoke hood by bolts. Both installation and removal require the staff to use tools such as wrenches, which makes fixing troublesome and removal inconvenient. For this reason, we propose a UV photolysis range hood flow-equalizing sunshade assembly. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a UV photolysis range hood flow-averaging shading plate assembly.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: design a UV photolysis range hood flow shading plate assembly, including a shading frame, and a plurality of light blocking strips are equidistantly installed inside the shading frame;
[0006] Strip guide plates are installed on both sides of the light-shielding frame. The strip guide plates are set in an "L" shape. A slide groove is formed between the strip guide plate and the light-shielding frame. Slide blocks are provided in the slide groove. A strip connecting plate is fixedly installed between the two slide blocks. Several scrapers are equidistantly installed on one side of the strip connecting plate. The scrapers are set in a "U" shape, and each scraper is sleeved on the corresponding light-shielding strip. When the scraper is located at the bottom of the light-shielding strip, the slide block is located below the strip guide plate.
[0007] Both ends of the strip connecting plate are provided with fixing blocks, which are arranged in an "L" shape, and a limiting hole is provided on the top of the fixing block, and the limiting hole is sleeved on the limiting column installed on the top of the strip connecting plate, and a collecting box is installed at the bottom of the fixing block, and the opening of the collecting box is located below the strip connecting plate;
[0008] A pair of limit plates are symmetrically arranged at the upper and lower ends of the shading frame, the limit plates are arranged in an "L" shape, and at least one sliding rod is installed at the bottom of each limit plate, and a receiving groove is opened at the upper and lower ends of the shading frame, and the bottom of the sliding rod extends into the receiving groove;
[0009] A spring is arranged inside the receiving groove, the bottom of the spring is fixed to the bottom end of the receiving groove, and the top of the spring is fixed to the top of the sliding rod.
[0010] Preferably, the light shielding strips are arranged obliquely, and one side of each light shielding strip extends to the side of an adjacent light shielding strip, and there is a spacing between two adjacent light shielding strips.
[0011] Preferably, the bottom of each scraper is flush with the strip connecting plate.
[0012] Preferably, a limiting ring is installed at the end of each sliding rod, and an anti-slip ring is installed at one end of each accommodating groove close to the opening, and when the spring is not stressed, one side of the limiting ring contacts the side of the anti-slip ring.
[0013] Preferably, a surrounding border is extended from the edge of the shading frame, and a plurality of through grooves are opened on the side of the surrounding border. A plurality of fixing rods are installed on the side of each limiting plate, one end of each fixing rod passes through the through groove, and the fixing rods on the same side are connected by connecting rods.
[0014] Preferably, a threaded through hole is provided on the upper side of the strip guide plate, a locking bolt is provided inside each threaded through hole, a through hole is provided on the side of each slider, and one end of each locking bolt extends into the through hole.
[0015] Preferably, a baffle is installed on the top of each strip guide plate, and when the top of the sliding block contacts the bottom of the baffle, the through hole is aligned with the locking bolt.
[0016] The design scheme proposed by the utility model has the following beneficial effects during application:
[0017] 1. By moving the strip connecting plate along the strip guide plate, the scraper can be controlled to move along the light blocking strip to clean the light blocking strip, which is convenient for cleaning.
[0018] 2. The elastic force of the spring can push the limit plate to move, so that the limit plate can be stuck on the smoke hood to fix the shading frame, which is convenient to fix. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the strip connecting plate and scraper structure of the utility model;
[0021] Figure 3 It is a top cross-sectional view of the structure of the light-shielding strip of the utility model;
[0022] Figure 4 It is a side sectional view of the light shielding frame and the limiting plate structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the collection box of the utility model;
[0024] Figure 6 It is a structural schematic diagram of the light-shielding frame of the utility model when connected.
[0025] In the figure: 1. connecting rod; 2. fixing rod; 3. limiting hole; 4. light shielding strip; 5. threaded through hole; 6. baffle; 7. sliding block; 8. limiting column; 9. fixing block; 10. strip connecting plate; 11. collecting box; 12. through hole; 13. locking bolt; 14. surrounding edge; 15. strip guide plate; 16. through groove; 17. scraper; 18. light shielding frame; 19. limiting plate; 20. limiting ring; 21. spring; 22. sliding rod; 23. receiving groove; 24. anti-slip ring. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] Reference Figure 1-Figure 6 A UV photolysis range hood flow shading plate assembly includes a shading frame 18, a plurality of shading strips 4 are equidistantly installed inside the shading frame 18, and the shading strips 4 are inclined. Figure 3 As shown, one side of each light-shielding strip 4 extends to the side of the adjacent light-shielding strip 4, and there is a distance between two adjacent light-shielding strips 4, so that the light-shielding strip 4 can fully block the ultraviolet light so that the ultraviolet light will not irradiate the user.
[0028] like Figure 1 As shown, strip guide plates 15 are installed on both sides of the shading frame 18, and the strip guide plates 15 are set in an "L" shape. A slide groove is formed between the strip guide plate 15 and the shading frame 18, and a slider 7 is provided in the slide groove. A strip connecting plate 10 is fixedly installed between the two sliders 7, and a plurality of scrapers 17 are equidistantly installed on one side of the strip connecting plate 10. The scraper 17 is set in a "U" shape, and each scraper 17 is sleeved on the corresponding light blocking strip 4, and the bottom of each scraper 17 is flush with the strip connecting plate 10. In actual use, the scraper 17 can be moved along the light blocking strip 4 by moving the strip connecting plate 10, so that the scraper 17 can scrape off the grease adhered to the light blocking strip 4, which is convenient for cleaning.
[0029] It should be noted that when the scraper 17 moves to the bottom of the light shielding strip 4, the slider 7 moves out of the strip guide plate 15, so that the scraper 17 can be removed from the light shielding strip 4 for cleaning.
[0030] like Figure 1As shown, a threaded through hole 5 is provided on the upper end side of the strip guide plate 15, and a locking bolt 13 is provided inside each threaded through hole 5. A through hole 12 is provided on the side of each slider 7, and one end of each locking bolt 13 extends into the through hole 12. By rotating the locking bolt 13 and moving one end of the locking bolt 13 into the through hole 12, the strip connecting plate 10 can be fixed, and the fixation is convenient.
[0031] It should be noted that a baffle 6 is installed at the top of each strip guide plate 15. When the top of the slider 7 contacts the bottom of the baffle 6, the through hole 12 is aligned with the locking bolt 13. The slider 7 can be positioned under the action of the baffle 6, so that it is convenient to fix the strip connecting plate 10.
[0032] like Figure 1 and Figure 5 As shown, both ends of the strip connecting plate 10 are provided with fixing blocks 9, the fixing blocks 9 are arranged in an "L" shape, and a limiting hole 3 is opened on the top of the fixing block 9, the limiting hole 3 is sleeved on the limiting column 8 installed on the top of the strip connecting plate 10, and a collecting box 11 is installed at the bottom of the fixing block 9, and the opening of the collecting box 11 is located below the strip connecting plate 10, and the fixing block 9 can be fixed on the strip connecting plate 10 through the limiting hole 3 and the limiting column 8, so that the collecting box 11 can be fixed to the bottom of the strip connecting plate 10, and when the scraper 17 scrapes the grease on the light blocking strip 4, the grease can flow into the collecting box 11 along the scraper 17 for collection.
[0033] like Figure 4 As shown, a pair of limit plates 19 are symmetrically provided at the upper and lower ends of the shading frame 18, the limit plates 19 are arranged in an "L" shape, and at least one sliding rod 22 is installed at the bottom of each limit plate 19, and a receiving groove 23 is opened at the upper and lower ends of the shading frame 18, the bottom of the sliding rod 22 extends into the inside of the receiving groove 23, and a spring 21 is provided inside the receiving groove 23, the bottom of the spring 21 is fixed to the bottom end of the receiving groove 23, and the top of the spring 21 is fixed to the top of the sliding rod 22. The edge of the shading frame 18 is extended with a surrounding edge 14. In actual use, Figure 6 As shown, under the elastic force of the spring 21, the top of the limiting plate 19 will extend to the interior of the smoke hood, and the shading frame 18 and the limiting plate 19 will form a groove, and the frame of the smoke hood is located in the groove, so that the shading frame 18 and the smoke hood can be fixed together and the shading frame 18 can be prevented from falling from the smoke hood.
[0034] Specifically, when installing the utility model, the staff first moves the bottom of the light-shielding frame 18 to the opening of the smoke hood, so that the limiting plate 19 located at the bottom of the light-shielding frame 18 is moved into the smoke hood, so that the bottom of the smoke hood opening is located between the surrounding edge 14 and the limiting plate 19, and then moves the light-shielding frame 18 downward, and the limiting plate 19 located below the light-shielding frame 18 is squeezed, driving the sliding rod 22 to move toward the accommodating groove 23, so that the top of the limiting plate 19 located at the upper end of the light-shielding frame 18 is lower than the upper end of the smoke hood opening, and then rotates the light-shielding frame 18 to move the limiting plate 19 located at the upper end of the light-shielding frame 18 into the smoke hood, as shown in FIG. Figure 6 As shown, the edge of the smoke hood opening is located between the surrounding edge 14 and the limit plate 19, completing the fixation of the light-shielding frame 18. When the light-shielding strip 4 needs to be cleaned, the locking bolt 13 is rotated to move the end of the locking bolt 13 out of the through hole 12, and then the strip connecting plate 10 is pulled downward, and the strip connecting plate 10 drives the scraper 17 to move downward, and the scraper 17 moves relative to the light-shielding strip 4 to scrape off the grease adhered to the surface of the light-shielding strip 4, and the grease flows into the collection box 11 along the bottom of the scraper 17. When the scraper 17 moves to the bottom of the light-shielding strip 4, the cleaning of the light-shielding strip 4 is completed, and then the strip connecting plate 10 and the scraper 17 can be directly removed from the light-shielding frame 18 for cleaning.
[0035] Furthermore, if Figure 4 As shown, a limiting ring 20 is installed at the end of each sliding rod 22, and an anti-slip ring 24 is installed at the end of each receiving groove 23 close to the opening. When the spring 21 is not subjected to force, one side of the limiting ring 20 contacts the side of the anti-slip ring 24. With the cooperation of the anti-slip ring 24 and the limiting ring 20, the sliding rod 22 can be prevented from falling off from the receiving groove 23.
[0036] Furthermore, if Figure 1 and Figure 4 As shown, a plurality of through grooves 16 are opened on the side of the surrounding edge 14, and a plurality of fixing rods 2 are installed on the side of each limiting plate 19. One end of each fixing rod 2 passes through the through groove 16, and the fixing rods 2 on the same side are connected by a connecting rod 1. The staff can control the movement of the limiting plate 19 on the same side by moving the connecting rod 1. In this way, when removing the shading frame 18, the staff only needs to pull the two connecting rods 1 so that the two connecting rods 1 move relative to each other, thereby controlling the limiting plate 19 to detach from the smoke hood, making it convenient to remove the shading frame 18 from the smoke hood.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A UV photolysis range hood flow shading plate assembly, comprising a shading frame (18), characterized in that: A plurality of light blocking strips (4) are equidistantly installed inside the light blocking frame (18); Strip guide plates (15) are installed on both sides of the light shielding frame (18). The strip guide plates (15) are arranged in an "L" shape. A slide groove is formed between the strip guide plates (15) and the light shielding frame (18). A slider (7) is arranged in the slide groove. A strip connecting plate (10) is fixedly installed between the two sliders (7). A plurality of scrapers (17) are equidistantly installed on one side of the strip connecting plate (10). The scrapers (17) are arranged in a "U" shape. Each scraper (17) is sleeved on a corresponding light shielding strip (4). When the scraper (17) is located at the bottom of the light shielding strip (4), the slider (7) is located below the strip guide plate (15). Both ends of the strip connecting plate (10) are provided with a fixing block (9), the fixing block (9) is arranged in an "L" shape, and a limiting hole (3) is provided on the top of the fixing block (9), the limiting hole (3) is sleeved on a limiting column (8) installed on the top of the strip connecting plate (10), and a collecting box (11) is installed at the bottom of the fixing block (9), and the opening of the collecting box (11) is located below the strip connecting plate (10); A pair of limit plates (19) are symmetrically provided at both upper and lower ends of the light shielding frame (18), the limit plates (19) are arranged in an "L" shape, and at least one sliding rod (22) is installed at the bottom of each limit plate (19), and a receiving groove (23) is provided at both upper and lower ends of the light shielding frame (18), and the bottom of the sliding rod (22) extends into the inside of the receiving groove (23); A spring (21) is arranged inside the receiving groove (23), the bottom of the spring (21) is fixed to the bottom end of the receiving groove (23), and the top of the spring (21) is fixed to the top of the sliding rod (22).
2. The UV photolysis range hood flow shading plate assembly according to claim 1, characterized in that: The light shielding strips (4) are arranged obliquely, and one side of each light shielding strip (4) extends to the side of an adjacent light shielding strip (4), and there is a spacing between two adjacent light shielding strips (4).
3. The UV photolysis range hood flow shading plate assembly according to claim 1, characterized in that: The bottom of each scraper (17) is flush with the strip connecting plate (10).
4. The UV photolysis range hood flow shading plate assembly according to claim 1, characterized in that: A limiting ring (20) is installed at the end of each sliding rod (22), and an anti-slip ring (24) is installed at one end of each receiving groove (23) close to the opening. When the spring (21) is not subjected to force, one side of the limiting ring (20) contacts the side of the anti-slip ring (24).
5. The UV photolysis range hood flow shading plate assembly according to claim 1, characterized in that: A peripheral edge (14) is extended from the edge of the light-shielding frame (18), a plurality of through slots (16) are provided on the side of the peripheral edge (14), a plurality of fixing rods (2) are installed on the side of each limiting plate (19), one end of each fixing rod (2) passes through the through slot (16), and the fixing rods (2) on the same side are connected by connecting rods (1).
6. The UV photolysis range hood flow shading plate assembly according to claim 1, characterized in that: A threaded through hole (5) is provided on the upper side of the strip guide plate (15), a locking bolt (13) is provided inside each threaded through hole (5), a through hole (12) is provided on the side of each slider (7), and one end of each locking bolt (13) extends into the through hole (12).
7. The UV photolysis range hood flow shading plate assembly according to claim 6, characterized in that: A baffle (6) is installed at the top of each strip guide plate (15). When the top of the slider (7) contacts the bottom of the baffle (6), the through hole (12) is aligned with the locking bolt (13).