Detachable air purification combination

Abstract

The utility model relates to the technical field of purifiers, and discloses a detachable air purification combination which comprises a main body shell, a top cover is connected to the top of the main body shell in a clamped mode, a fixed baffle is fixedly connected to the inner wall of the main body shell, a limiting sleeve is fixedly connected to the bottom of the fixed baffle, and a purifier filter element is connected into the limiting sleeve in a sleeved mode. A mounting table is fixedly connected to the top of the interior of the main body shell, a limiting spring is mounted in the mounting table, and a limiting clamping seat is fixedly connected to the top of the limiting spring. According to the air purifier, the limiting clamping seat is arranged, the filter element is pressed, so that the bottom of the purifier filter element is in contact with the top of the mounting table, the top of the purifier filter element is separated from the bottom of the limiting sleeve, the purifier filter element can be pulled out from the interior of the main body shell by pulling the purifier filter element outwards, and overall disassembly, assembly and combination are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, specifically to a detachable air purification assembly. Background Technology

[0002] Air purifiers, primarily referring to air purification devices, are products that adsorb, decompose, or transform various air pollutants to improve air cleanliness. Their main function is to remove particulate matter from the air, such as allergens and indoor PM2.5. They can also address volatile organic compound (VOC) air pollution problems caused by renovations and other factors, particularly in indoor spaces, basements, and vehicles. In relatively enclosed spaces, the release of air pollutants is persistent and unpredictable; therefore, using air purifiers is an internationally recognized and effective method for improving indoor air quality.

[0003] After prolonged use, the air purifier's internal filter accumulates a lot of dust, requiring cleaning or replacement. However, with conventional air purifiers, replacing the filter requires removing the outer casing from the bottom and unscrewing numerous screws. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this utility model provides a detachable air purification assembly, including a main shell, a top cover snapped onto the top of the main shell, a fixing baffle fixedly connected to the inner wall of the main shell, a limiting sleeve fixedly connected to the bottom of the fixing baffle, an air purifier filter element sleeved inside the limiting sleeve, an installation platform fixedly connected to the top of the inner interior of the main shell, a limiting spring installed inside the installation platform, and a limiting bracket fixedly connected to the top of the limiting spring.

[0005] With the above technical solution, by setting a limiting bracket, pressing the filter element makes the bottom of the purifier filter element contact the top of the mounting platform, so that the top of the purifier filter element is separated from the bottom of the limiting sleeve. By pulling the purifier filter element outward, the purifier filter element can be pulled out from the inside of the main body shell, which is convenient for overall disassembly and assembly.

[0006] As a further improvement to the above solution, the limiting sleeve is concentric with the air purifier filter element.

[0007] With the above technical solution, the limiting sleeve is concentric with the air purifier filter element, which can make the filter element installation more precise, ensure that air can pass through the filter element evenly, improve the air purification effect, and avoid insufficient air purification in some areas due to the filter element being installed off-center.

[0008] As a further improvement to the above solution, the bottom of the purifier filter element contacts the top of the limiting bracket.

[0009] Through the above technical solution, the bottom of the air purifier filter element contacts the top of the limiting bracket. Under the action of the limiting spring, the limiting bracket provides support and fixing force for the filter element, preventing the filter element from shaking or shifting during use, and ensuring the stability and reliability of the filter element's operation.

[0010] As a further improvement to the above solution, the surface of the limiting card seat is in contact with the top of the inner wall of the mounting platform.

[0011] As a further improvement to the above solution, a slide rail is fixedly connected to the inner wall of the main body shell, a slider is slidably connected inside the slide rail, a connecting plate is fixedly connected to the right end of the slider, a return spring is fixedly connected to the top of the connecting plate, a limit sleeve is fixedly connected to the inner wall of the main body shell, a connecting rod is sleeved inside the limit sleeve, a rear cover is fixedly connected to the front end of the connecting rod, a limit plate is fixedly connected to the bottom of the rear cover, a slot is provided at the bottom of the inner wall of the main body shell, and an exhaust hole is provided on the surface of the main body shell.

[0012] Through the above technical solution, the slide rail and slider on the inner wall of the main body shell cooperate to facilitate the sliding of the connecting plate. The return spring provides a restoring force for the connecting plate, and the limiting sleeve is used to fit the connecting rod, making the installation of the back cover more stable. The limiting plate at the bottom of the back cover is engaged in the slot, ensuring the stability of the back cover installation. The exhaust port is used to discharge purified air.

[0013] As a further improvement to the above solution, two slide rails are provided, and the two slide rails are evenly distributed symmetrically around the center of the rear surface of the main body shell.

[0014] With the above technical solution, the two slide rails are symmetrically and evenly distributed around the center of the rear surface of the main body shell, which can keep the connecting plate balanced during the sliding process and avoid tilting or jamming.

[0015] As a further improvement to the above solution, the top of the reset spring is fixedly connected to the bottom of the top cover, the top of the connecting rod is in contact with the bottom of the connecting plate, and the bottom of the limiting plate is engaged inside the slot.

[0016] With the above technical solution, the top of the reset spring is fixed to the bottom of the top cover, which can provide appropriate elastic force when opening or closing the back cover, making it easy to operate. The top of the connecting rod contacts the bottom of the connecting plate. The movement of the connecting plate can drive the movement of the connecting rod and the back cover. The bottom of the limiting plate is engaged in the slot, which further enhances the firmness of the back cover installation and prevents the back cover from loosening or falling off during use.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model uses a limiting bracket to press the filter element so that the bottom of the purifier filter element contacts the top of the mounting platform, causing the top of the purifier filter element to detach from the bottom of the limiting sleeve. By pulling the purifier filter element outward, the filter element can be extracted from the inside of the main body shell, facilitating the overall disassembly and assembly.

[0019] This utility model uses a limiting sleeve to push the rear cover upwards, causing the connecting rod to push the connecting plate upwards. The connecting plate then compresses the reset spring, causing the limiting plate to disengage from the slot. At this point, pulling the rear cover outwards allows it to be removed from the surface of the main body shell, facilitating the removal of the rear cover from the overall purifier shell. This makes it easier to clean the interior and also facilitates subsequent assembly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the disassembled structure of the back cover and the main shell of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0024] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0025] In the diagram: 1. Main body shell; 2. Top cover; 3. Fixed baffle; 4. Limiting sleeve; 5. Air purifier filter element; 6. Mounting platform; 7. Limiting spring; 8. Limiting bracket; 9. Slide rail; 10. Slider; 11. Connecting plate; 12. Return spring; 13. Limiting sleeve plate; 14. Connecting rod; 15. Rear cover; 16. Limiting plate; 17. Slot; 18. Exhaust port. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0027] Please combine Figure 1-5This embodiment of a detachable air purification assembly includes a main body shell 1, a top cover 2 snapped onto the top of the main body shell 1, a fixing baffle 3 fixedly connected to the inner wall of the main body shell 1, a limiting sleeve 4 fixedly connected to the bottom of the fixing baffle 3, an air purifier filter element 5 fitted inside the limiting sleeve 4, an mounting platform 6 fixedly connected to the top of the inside of the main body shell 1, a limiting spring 7 installed inside the mounting platform 6, and a limiting bracket 8 fixedly connected to the top of the limiting spring 7. Pressing the filter element causes the bottom of the air purifier filter element 5 to contact the top of the mounting platform 6, causing the top of the air purifier filter element 5 to disengage from the bottom of the limiting sleeve 4. Pulling the air purifier filter element 5 outwards allows it to be removed from the inside of the main body shell 1.

[0028] The limiting sleeve 4 is concentric with the air purifier filter element 5.

[0029] The bottom of the air purifier filter element 5 is in contact with the top of the limiting bracket 8.

[0030] The surface of the limiting bracket 8 is in contact with the top of the inner wall of the mounting platform 6.

[0031] A slide rail 9 is fixedly connected to the inner wall of the main body shell 1. A slider 10 is slidably connected inside the slide rail 9. A connecting plate 11 is fixedly connected to the right end of the slider 10. A return spring 12 is fixedly connected to the top of the connecting plate 11. A limiting sleeve 13 is fixedly connected to the inner wall of the main body shell 1. A connecting rod 14 is sleeved inside the limiting sleeve 13. A rear cover 15 is fixedly connected to the front end of the connecting rod 14. A limiting plate 16 is fixedly connected to the bottom of the rear cover 15. A slot 17 is opened at the bottom of the inner wall of the main body shell 1. An exhaust hole 18 is opened on the surface of the main body shell 1. Pushing the rear cover 15 upward causes the connecting rod 14 to push the connecting plate 11 upward. The connecting plate 11 squeezes the return spring 12, causing the limiting plate 16 to disengage from the slot 17. At this time, pulling the rear cover 15 outward allows the rear cover 15 to be removed from the surface of the main body shell 1, facilitating the removal of the rear cover of the entire air purifier main body shell 1.

[0032] There are two slide rails 9, which are evenly distributed symmetrically around the rear surface of the main body shell 1.

[0033] The top of the reset spring 12 is fixedly connected to the bottom of the top cover 2, the top of the connecting rod 14 is in contact with the bottom of the connecting plate 11, and the bottom of the limiting plate 16 is engaged inside the slot 17.

[0034] The implementation principle of a detachable air purification assembly in this application embodiment is as follows: After the air purifier has been used for a long time, it is necessary to clean or replace the filter. By pressing the filter through the limiting bracket 8, the bottom of the purifier filter 5 contacts the top of the mounting platform 6, so that the top of the purifier filter 5 is separated from the bottom of the limiting sleeve 4. The purifier filter 5 can be pulled outward to remove it from the inside of the main body shell 1, which facilitates the overall disassembly and assembly.

[0035] By pushing the rear cover 15 upward through the limiting sleeve 13, the connecting rod 14 pushes the connecting plate 11 upward, and the connecting plate 11 squeezes the return spring 12, causing the limiting plate 16 to disengage from the inside of the slot 17. At this time, the rear cover 15 can be pulled outward to remove it from the surface of the main body shell 1, which facilitates the removal of the rear cover of the main body shell 1 of the air purifier, making it easier to clean the inside and also facilitates subsequent assembly.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A detachable air purification assembly, characterized in that: The device includes a main shell (1), a top cover (2) is snapped onto the top of the main shell (1), a fixed baffle (3) is fixedly connected to the inner wall of the main shell (1), a limiting sleeve (4) is fixedly connected to the bottom of the fixed baffle (3), a purifier filter element (5) is sleeved inside the limiting sleeve (4), an installation platform (6) is fixedly connected to the top inside the main shell (1), a limiting spring (7) is installed inside the installation platform (6), and a limiting bracket (8) is fixedly connected to the top of the limiting spring (7).

2. The detachable air purification assembly according to claim 1, characterized in that: The limiting sleeve (4) is concentric with the purifier filter element (5).

3. The detachable air purification assembly according to claim 1, characterized in that: The bottom of the purifier filter element (5) is in contact with the top of the limiting seat (8).

4. The detachable air purification assembly according to claim 1, characterized in that: The surface of the limiting bracket (8) is in contact with the top of the inner wall of the mounting platform (6).

5. The detachable air purification assembly according to claim 1, characterized in that: The inner wall of the main body shell (1) is fixedly connected to a slide rail (9), and a slider (10) is slidably connected inside the slide rail (9). A connecting plate (11) is fixedly connected to the right end of the slider (10), and a reset spring (12) is fixedly connected to the top of the connecting plate (11). A limiting sleeve plate (13) is fixedly connected to the inner wall of the main body shell (1), and a connecting rod (14) is sleeved inside the limiting sleeve plate (13). A rear cover (15) is fixedly connected to the front end of the connecting rod (14), and a limiting plate (16) is fixedly connected to the bottom of the rear cover (15). A slot (17) is opened at the bottom of the inner wall of the main body shell (1), and an exhaust hole (18) is opened on the surface of the main body shell (1).

6. A detachable air purification assembly according to claim 5, characterized in that: The number of the slide rails (9) is set to two, and the two slide rails (9) are evenly distributed symmetrically around the rear end surface of the main body shell (1).

7. A detachable air purification assembly according to claim 5, characterized in that: The top of the reset spring (12) is fixedly connected to the bottom of the top cover (2), the top of the connecting rod (14) is in contact with the bottom of the connecting plate (11), and the bottom of the limiting plate (16) is engaged in the inside of the slot (17).

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