A conveniently dismountable ventilator housing

Abstract

The utility model belongs to ventilation equipment technical field, concretely relates to a convenient to detach ventilation machine casing, including ventilation machine casing, four groups of support frame are uniformly connected with below ventilation machine casing, ventilation machine casing one side is fixedly connected with frame one, the inside of frame one is provided with baffle, baffle one side is provided with jacking assembly. The utility model that this casing can realize quick separation and combination of main part without tool, has improved maintenance efficiency greatly, and can also filter the air of incoming air, prevents the influence of the impurity in air to the equipment in ventilation machine casing, influences service life, can clean the impurity after filtering simultaneously, prevents the block and reduces the ventilation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of ventilation equipment technology, specifically relating to a ventilator housing that is easy to disassemble. Background Technology

[0002] Ventilation fans are widely used for ventilation, dust removal and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft in boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and conveying of grains; wind tunnel air source and inflation and propulsion of hovercraft, etc. The core components of the fan, the impeller and the motor, need to be maintained, cleaned or replaced regularly.

[0003] However, currently, traditional fan casings mostly use bolt fastening for connection, which is cumbersome, time-consuming and labor-intensive, requiring the use of special tools. Furthermore, bolts are prone to stripping or rusting after repeated disassembly and assembly, causing great inconvenience to daily maintenance. This is especially true in situations where space is limited or frequent maintenance is required, where the disadvantages of traditional structures are particularly prominent. Utility Model Content

[0004] The purpose of this invention is to provide a ventilator housing that is easy to disassemble. This housing allows for the quick separation and assembly of the main components without the need for tools, greatly improving maintenance efficiency. It can also filter the incoming air to prevent impurities in the air from affecting the equipment inside the ventilator housing and extending its service life. At the same time, it can clean the filtered impurities to prevent blockage and reduce ventilation efficiency.

[0005] The specific technical solution adopted by this utility model is as follows: A ventilator housing that is easy to disassemble includes a ventilator housing, four sets of support frames are evenly fixedly connected to the bottom of the ventilator housing, a frame is fixedly connected to one side of the ventilator housing, a baffle is provided inside the frame, and a lifting component is provided on one side of the baffle. The assembly includes a pressing block that slides on one side of a frame. A spring is fixedly connected to the upper and lower sides of the inner side of the pressing block. A connecting bracket is rotatably connected to the side of the pressing block near the baffle. A positioning block is rotatably connected to the other end of the connecting bracket, and the positioning block is used to fix the baffle. The cleaning assembly includes a second frame fixedly installed on the upper and lower sides of a first frame. A sliding rod is fixedly connected inside the second frame, and a slider is slidably connected to the sliding rod. A connecting rod is fixedly connected between two sliders, and a scraper is fixedly connected to the inner side of the connecting rod. A lever is fixedly connected above the upper slider.

[0006] In one preferred embodiment of the present invention, a movable groove is provided on one side of the frame, and the two springs and the pressing block are all disposed in the movable groove. The inner side of the spring is fixedly connected to the frame. A rotating groove is provided on one side of the movable groove, and the connecting bracket passes through the rotating groove. A sliding groove is provided on one side of the rotating groove, and the positioning block slides in the sliding groove.

[0007] In one preferred embodiment of the present invention, the baffle is provided with a plurality of filter holes, a positioning groove is provided on one side of the baffle, and the positioning block matches the positioning groove, and an inclined surface is provided at the outer end of the positioning block.

[0008] The inclined surface makes it easier to install the baffle without having to press the pressing block in the assembly / disassembly components, making it simple, convenient and quick.

[0009] In one preferred embodiment of the present invention, the lifting assembly includes a second spring, one end of which is fixedly connected to a frame, and the other end of which is fixedly connected to a movable plate, and the other side of which is fixedly connected to a spring-loaded rod.

[0010] In one preferred embodiment of the present invention, the frame has a movable cavity, and the spring and the movable plate are both disposed in the movable cavity. The spring rod is slidably disposed in the movable cavity, and one end of the spring rod is always in the movable cavity.

[0011] In one preferred embodiment of the present invention, the scraper has arc-shaped grooves at both ends on the side near the baffle, and the scraper is in close contact with the baffle.

[0012] The arc-shaped grooves on the scraper allow it to repeatedly scrape away impurities from the baffle as it moves back and forth. Dust and impurities can also fall into the arc-shaped grooves, reducing the area where dust and impurities are scattered.

[0013] The technical effects achieved by this utility model are as follows: This utility model provides a ventilator housing that is easy to disassemble. Through the setting of a disassembly and assembly component, the pressing block, spring one, connecting bracket and positioning block in the disassembly and assembly component cooperate with each other. By pressing the pressing block, the positioning block can be moved so that the outer end of the positioning block can be moved out of the baffle. Through the setting of a lifting component, the spring two, moving plate and spring rod in the lifting component cooperate with each other to push the opened baffle out of the frame one, so as to remove the baffle from the ventilator housing more quickly, and maintain, clean or replace the internal parts of the ventilator housing. The cleaning component can also be set up, and the frame, slide bar, slider, toggle block, connecting rod and scraper can cooperate with each other. By moving the toggle block back and forth, the scraper can repeatedly clean the impurities left by the filtered air on the baffle, preventing blockage and reducing ventilation efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the interior of the ventilator housing of this utility model; Figure 3 This is a partial sectional view of the baffle and frame of this utility model; Figure 4 This is a partial sectional view of the frame of this utility model; Figure 5 This is a schematic diagram of the lifting component and disassembly component of this utility model; Figure 6 This is a schematic diagram of the baffle structure of this utility model; Figure 7 This is an exploded view of the cleaning component of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Ventilator housing; 2. Support frame; 3. Frame 1; 301. Movable cavity; 302. Moving groove; 303. Rotating groove; 304. Sliding groove; 4. Baffle; 401. Filter hole; 402. Positioning groove; 5. Assembly / disassembly assembly; 501. Pressing block; 502. Spring 1; 503. Connecting bracket; 504. Positioning block; 505. Inclined surface; 6. Lifting assembly; 601. Spring 2; 602. Moving plate; 603. Spring rod; 7. Cleaning assembly; 701. Frame 2; 702. Sliding rod; 703. Sliding block; 704. Pulley; 705. Connecting rod; 706. Scraper. Detailed Implementation

[0016] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0017] like Figures 1 to 7 As shown, a ventilator housing that is easy to disassemble includes a ventilator housing 1, four sets of support frames 2 are evenly fixedly connected to the bottom of the ventilator housing 1, a frame 3 is fixedly connected to one side of the ventilator housing 1, a baffle 4 is provided inside the frame 3, and a lifting component 6 is provided on one side of the baffle 4. The disassembly and assembly component 5 includes a pressing block 501 that slides on one side of the frame 3. Springs 502 are fixedly connected to the upper and lower sides of the inner side of the pressing block 501. A connecting bracket 503 is rotatably connected to the side of the pressing block 501 near the baffle 4. A positioning block 504 is rotatably connected to the other end of the connecting bracket 503, and the positioning block 504 is used to fix the baffle 4. Cleaning component 7 includes a second frame 701 fixedly installed on the upper and lower sides of the first frame 3. A slide rod 702 is fixedly connected inside the frame. A slider 703 is slidably connected on the slide rod 702. A connecting rod 705 is fixedly connected between the two sliders 703. A scraper 706 is fixedly connected to the inner side of the connecting rod 705. A lever 704 is fixedly connected above the upper slider 703.

[0018] like Figures 3 to 5 As shown, a movable groove 302 is provided on one side of the frame 3, and two springs 502 and a pressing block 501 are all set in the movable groove 302. The inner side of the springs 502 is fixedly connected to the frame 3. A rotating groove 303 is provided on one side of the movable groove 302, and a connecting bracket 503 passes through the rotating groove 303. A sliding groove 304 is provided on one side of the rotating groove 303, and the positioning block 504 slides in the sliding groove 304.

[0019] In this embodiment, when preparing to perform regular maintenance, cleaning, or replacement of the interior of the ventilator housing 1, the pressing block 501 in the disassembly assembly 5 is pressed, causing the pressing block 501 to move inward along the moving groove 302 and compress the two springs 502 inside. Simultaneously, the connecting bracket 503 on one side of the pressing block 501 moves and rotates within the rotating groove 303, causing one end of the connecting bracket 503 to rotate on the pressing block 501 and the other end to rotate on the positioning block 504. This pulls the positioning block 504 inward along the sliding groove 304, causing the outer end of the positioning block 504 to move out along the positioning groove 402 of the baffle 4, and press against the springs 6 in the lifting assembly 6. Under the action of 01, the movable plate 602 moves outward within the movable cavity 301, causing the spring-loaded rod 603 on the outer side of the movable plate 602 to move along with it, and popping the baffle 4 out of the frame 3, so that the baffle 4 can be rotated and removed, and the inside of the fan housing 1 can be maintained, cleaned or replaced; when it is necessary to clean the baffle 4, the toggle block 704 in the cleaning assembly 7 moves back and forth, causing the lower slider 703 to move along the slide rod 702, so that the connecting rod 705 between the two sliders 703 moves back and forth together, so that the scraper on the inner side of the connecting rod 705 can repeatedly clean the impurities on the baffle 4, preventing blockage and reducing ventilation efficiency, thereby completing a series of tasks.

[0020] like Figure 3 , Figure 5 and Figure 6 As shown, the baffle 4 has a plurality of filter holes 401, a positioning groove 402 is provided on one side of the baffle 4, and the positioning block 504 matches the positioning groove 402. The outer end of the positioning block 504 has an inclined surface 505.

[0021] In the above method, the filter hole 401 can filter impurities in the air, preventing impurities in the air from affecting the equipment inside the fan housing 1 and affecting its service life. At the same time, it can clean the filtered impurities to prevent blockage and reduce ventilation efficiency. The inclined surface 505 at the outer end of the positioning block 504 allows the baffle 4 to be installed simply by rotating the baffle 4 so that its outer end face contacts the inclined surface 505 of the positioning block 504 and continues to move, pressing the positioning block 504 inward. When the positioning block 504 is directly in front of the positioning groove 402 of the baffle 4, the two springs 502 restore the disassembly and assembly assembly 5 to its initial state, thereby moving the positioning block 504 into the positioning groove 402 and completing the fixing.

[0022] like Figures 3 to 5 As shown, the lifting assembly 6 includes a second spring 601. One end of the second spring 601 is fixedly connected to the first frame 3, and the other end of the second spring 601 is fixedly connected to a movable plate 602. The other side of the movable plate 602 is fixedly connected to a spring rod 603.

[0023] like Figures 3 to 5 As shown, frame 1 3 has a movable cavity 301, and spring 2 601 and movable plate 602 are both disposed in the movable cavity 301. The spring rod 603 is slidably disposed in the movable cavity 301, and one end of the spring rod 603 is always in the movable cavity 301.

[0024] In the above method, when the baffle 4 is not under force, the spring 601 in the lifting assembly 6 causes the moving plate 602 to move outward in the movable cavity 301, which in turn moves the spring rod 603 on the outside of the moving plate 602, thereby popping the baffle 4 out of the frame 3. When the baffle 4 is installed, the baffle 4 contacts the spring rod 603 and presses it, causing the moving plate 602 to move inward and press the spring 601 inside, preparing for the next opening. By disassembling and assembling the assembly 5, the baffle 4 can be fixed in the frame 3, which is simple and convenient to operate.

[0025] like Figure 7 As shown, the scraper 706 has arc-shaped grooves at both ends on the side near the baffle 4, and the scraper 706 is in close contact with the baffle 4.

[0026] In the above method, the arc-shaped groove of the scraper 706 can reciprocate to scrape away impurities on the baffle 4 when the scraper 706 moves back and forth, and the dust and impurities can fall from the arc-shaped groove, reducing the scattering range of dust and impurities.

[0027] The working principle of this utility model is as follows: When preparing to perform regular maintenance, cleaning, or replacement of the inside of the ventilator housing 1, the pressing block 501 in the disassembly assembly 5 is pressed, causing the pressing block 501 to move inward along the moving groove 302 and compress the two springs 502 inside. At the same time, the connecting bracket 503 on one side of the pressing block 501 moves and rotates together in the rotating groove 303, so that one end of the connecting bracket 503 rotates on the pressing block 501 and the other end of the connecting bracket 503 rotates on the positioning block 504. At the same time, the positioning block 504 is pulled in along the sliding groove 304, so that the outer end of the positioning block 504 moves out along the positioning groove 402 of the baffle 4 and presses against the spring in the lifting assembly 6. Under the action of 601, the movable plate 602 moves outward within the movable cavity 301, causing the spring-loaded rod 603 on the outer side of the movable plate 602 to move along with it, and popping the baffle 4 out of the frame 3, so that the baffle 4 can be rotated and removed, and the inside of the fan housing 1 can be maintained, cleaned or replaced; when it is necessary to clean the baffle 4, the toggle block 704 in the cleaning assembly 7 moves back and forth, causing the lower slider 703 to move along the slide rod 702, so that the connecting rod 705 between the two sliders 703 moves back and forth together, so that the scraper on the inner side of the connecting rod 705 can repeatedly clean the impurities on the baffle 4, preventing blockage and reducing ventilation efficiency, thereby completing a series of tasks.

[0028] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A ventilator housing that is easy to disassemble, characterized in that: Includes a fan housing (1), four sets of support frames (2) are evenly fixedly connected to the bottom of the fan housing (1), a frame (3) is fixedly connected to one side of the fan housing (1), a baffle (4) is provided inside the frame (3), and a lifting component (6) is provided on one side of the baffle (4). The disassembly assembly (5) includes a pressing block (501) that slides on one side of the frame (3). The pressing block (501) is fixedly connected to the upper and lower sides of the inner side of the pressing block (501). The pressing block (501) is rotatably connected to a connecting bracket (503) on the side near the baffle (4). The other end of the connecting bracket (503) is rotatably connected to a positioning block (504), and the positioning block (504) is used to fix the baffle (4). The cleaning component (7) includes a second frame (701) fixedly installed on the upper and lower sides of the first frame (3). A sliding rod (702) is fixedly connected inside the frame. A slider (703) is slidably connected on the sliding rod (702). A connecting rod (705) is fixedly connected between the two sliders (703). A scraper (706) is fixedly connected inside the connecting rod (705). A paddle block (704) is fixedly connected above the upper slider (703).

2. The easily disassembled ventilator housing according to claim 1, characterized in that: The frame (3) has a movable groove (302) on one side, and the two springs (502) and the pressing block (501) are all located in the movable groove (302). The inner side of the spring (502) is fixedly connected to the frame (3). The movable groove (302) has a rotating groove (303) on one side, and the connecting bracket (503) passes through the rotating groove (303). The rotating groove (303) has a sliding groove (304) on one side, and the positioning block (504) slides in the sliding groove (304).

3. The easily disassembled ventilator housing according to claim 1, characterized in that: The baffle (4) has a plurality of filter holes (401), and a positioning groove (402) is provided on one side of the baffle (4). The positioning block (504) matches the positioning groove (402), and an inclined surface (505) is provided at the outer end of the positioning block (504).

4. The easily disassembled ventilator housing according to claim 1, characterized in that: The lifting assembly (6) includes a second spring (601), one end of which is fixedly connected to a frame (3), and the other end of which is fixedly connected to a movable plate (602), and the other side of the movable plate (602) is fixedly connected to a spring rod (603).

5. A ventilator housing that is easy to disassemble according to claim 4, characterized in that: The frame (3) has a movable cavity (301), and the spring (601) and the movable plate (602) are both located in the movable cavity (301). The spring rod (603) is slidably located in the movable cavity (301), and one end of the spring rod (603) is always located in the movable cavity (301).

6. A ventilator housing that is easy to disassemble according to claim 1, characterized in that: The scraper (706) has arc-shaped grooves at both ends on the side near the baffle (4), and the scraper (706) is in close contact with the baffle (4).

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