Air purification accelerator with filter screen convenient to replace

Abstract

The air purification accelerator comprises an air purification accelerator body and the filter screen, the bottom end of the air purification accelerator body is fixedly connected with a supporting column, and the outer surface of the air purification accelerator body is fixedly connected with a control assembly. The top end of the air purification accelerator main body is fixedly connected with an air outlet; a limiting device is arranged on the outer surface of the air purification accelerator body, a containing groove is formed in the outer wall of the air purification accelerator body, an air inlet is formed in the inner wall of the containing groove, and a limiting groove is formed in the top end of a filter screen. The filter screen can be quickly taken down when the filter screen needs to be disassembled, so that the working time is greatly saved, the household use of a user is facilitated, and the use range is effectively expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification accelerators which are convenient for replacing filter nets, in particular to an air purification accelerator which is convenient for replacing filter nets. Background Art

[0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to products that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), effectively improve the cleanliness of the air. They are mainly divided into household, commercial, industrial, and building products. There are many different technologies and media in air purifiers, which enable them to provide clean and safe air to users. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure light mineralization technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, extreme carbon core filter technology, synthetic fiber, negative ion generator, etc. Most of the existing air purifiers are composite, that is, they use multiple purification technologies and material media at the same time.

[0003] According to an air purifier disclosed. The air purifier includes a shell with a receiving space, an air inlet, an air purification device and a tar adsorption device, the air inlet is arranged on the side of the shell, the air purification device is received in the receiving space of the shell, the air inlet is connected to the air purification device, the tar adsorption device is arranged at the air inlet, and is detachably fixedly connected to the shell (publication number: CN205208751U), the air purification accelerator in the above application needs to replace the filter regularly, some existing air purifiers are inconvenient to disassemble and assemble, and some need to remove the front and rear panels before replacing the filter. Most of the disassembly and assembly require the use of tools such as screwdrivers, which is time-consuming and laborious when replacing the filter, and disassembly is not convenient. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an air purification accelerator that is easy to replace the filter, solving the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an air purification accelerator that is easy to replace the filter, including an air purification accelerator body and a filter, the bottom end of the air purification accelerator body is fixedly connected to a support column, the outer surface of the air purification accelerator body is fixedly connected to a control component, and the top of the air purification accelerator body is fixedly connected to an air outlet;

[0005] A limiting device is provided on the outer surface of the air purification accelerator body, a placement groove is provided on the outer wall of the air purification accelerator body, an air inlet is provided on the inner wall of the placement groove, a first spring is fixedly connected to the outer surface of the placement groove, a limiting groove is provided on the top of the filter net, a second spring is fixedly connected to the inner wall of the air purification accelerator body, a limiting block is fixedly connected to the bottom end of the second spring, a sliding groove is provided on the outer surface of the air purification accelerator body, and a moving block is slidably connected inside the sliding groove.

[0006] Preferably, the bottom end of one end of the moving block located inside the slide slot is fixedly connected to the top end of the limiting block. The movement of the moving block can drive the limiting block to move.

[0007] Preferably, the limiting block is located inside the limiting groove, and the outer surface of the limiting block is inclined. The limiting block can be inserted into the limiting groove to limit the limiting groove.

[0008] Preferably, a protective device is provided on the outer surface of the air purification accelerator body, a protective box is fixedly connected to the outer surface of the air purification accelerator body, and a torsion spring rod is rotatably connected to the inner wall of the protective box. The protective device can protect the moving block.

[0009] Preferably, a baffle is fixedly connected to the outer surface of the torsion spring rod, and a handle is fixedly connected to the outer surface of the baffle. The torsion spring rod can drive the baffle to reset when the external force is lost.

[0010] Preferably, the protection box is located outside the slide slot, and the moving block is located inside the protection box.

[0011] The utility model provides an air purification accelerator which is convenient for replacing the filter screen. It has the following beneficial effects:

[0012] (1) The air purification accelerator that is easy to replace the filter can quickly remove the filter when it is needed through the design of the placement slot, air inlet, first spring, filter, limit slot, second spring and limit block, thereby greatly saving working time and being convenient for users to use at home, effectively increasing the scope of use.

[0013] (2) The air purification accelerator that is easy to replace the filter can protect the moving block during use through the design of the protective box, torsion spring rod, baffle and handle, thereby preventing the filter from being detached due to accidental touch during use, greatly increasing the practicality of the device and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the air purification accelerator of the utility model which facilitates the replacement of the filter screen;

[0016] Figure 3 This is a schematic diagram of the structure of the limit device of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the protective device of the utility model.

[0018] In the figure: 1. Air purification accelerator body; 2. Support column; 3. Control component; 4. Air outlet; 5. Limiting device; 51. Placement slot; 52. Air inlet; 53. First spring; 54. Filter; 55. Limiting slot; 56. Second spring; 57. Limiting block; 58. Slide slot; 59. Moving block; 6. Protective device; 61. Protective box; 62. Torsion spring rod; 63. Baffle; 64. Handle. DETAILED DESCRIPTION

[0019] 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.

[0020] For example, see Figure 1-3 An air purification accelerator for easy replacement of a filter screen comprises an air purification accelerator body 1 and a filter screen 54, a support column 2 is fixedly connected to the bottom end of the air purification accelerator body 1, a control component 3 is fixedly connected to the outer surface of the air purification accelerator body 1, and an air outlet 4 is fixedly connected to the top end of the air purification accelerator body 1;

[0021] A limiting device 5 is provided on the outer surface of the air purification accelerator body 1, a placement groove 51 is provided on the outer wall of the air purification accelerator body 1, an air inlet 52 is provided on the inner wall of the placement groove 51, a first spring 53 is fixedly connected to the outer surface of the placement groove 51, a limiting groove 55 is provided on the top of the filter screen 54, a second spring 56 is fixedly connected to the inner wall of the air purification accelerator body 1, a limiting block 57 is fixedly connected to the bottom end of the second spring 56, the limiting block 57 can be limited by inserting it into the limiting groove 55, the limiting block 57 is located inside the limiting groove 55, and the outer surface of the limiting block 57 is inclined, a slide groove 58 is provided on the outer surface of the air purification accelerator body 1, a moving block 59 is slidably connected inside the slide groove 58, the movement of the moving block 59 can drive the limiting block 57 to move, and the bottom end of one end of the moving block 59 located inside the slide groove 58 is fixedly connected to the top of the limiting block 57.

[0022] During use, after using the air purification accelerator body 1 for a long time, if the filter 54 inside the air purification accelerator body 1 needs to be replaced, move the moving block 59 upward, and the moving block 59 moves upward to drive the limit block 57 to move upward. The limit block 57 moves upward to squeeze the second spring 56, and the limit block 57 disengages from the limit groove 55 and disengages from the limit on the filter 54. The first spring 53 pops the filter 54 out of the placement groove 51, thereby replacing the filter 54.

[0023] For example 2, please refer to Figure 1-4 On the basis of the first embodiment, a protective device 6 is provided on the outer surface of the air purification accelerator body 1, and the protective device 6 can protect the moving block 59. The outer surface of the air purification accelerator body 1 is fixedly connected with a protective box 61, and the inner wall of the protective box 61 is rotatably connected with a torsion spring rod 62. When the external force is lost, the torsion spring rod 62 can drive the baffle 63 to reset. The outer surface of the torsion spring rod 62 is fixedly connected with a baffle 63, and the outer surface of the baffle 63 is fixedly connected with a handle 64. The protective box 61 is located outside the slide groove 58, and the moving block 59 is located inside the protective box 61.

[0024] During use, based on the first embodiment, if the moving block 59 needs to be used, pull the handle 64, and by pulling the handle 64, the baffle 63 is shifted, and the shift of the baffle 63 drives the torsion spring rod 62 to rotate, and the baffle 63 is separated from the internal cover of the protective box 61. The staff can move the moving block 59. When the handle 64 is released, the torsion spring rod 62 will automatically drive the baffle 63 to reset.

[0025] 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. An air purification accelerator that is easy to replace a filter, comprising an air purification accelerator body (1) and a filter (54), characterized in that: The bottom end of the air purification accelerator body (1) is fixedly connected to a support column (2), the outer surface of the air purification accelerator body (1) is fixedly connected to a control component (3), and the top end of the air purification accelerator body (1) is fixedly connected to an air outlet (4); A limiting device (5) is provided on the outer surface of the air purification accelerator body (1); a placement groove (51) is provided on the outer wall of the air purification accelerator body (1); an air inlet (52) is provided on the inner wall of the placement groove (51); a first spring (53) is fixedly connected to the outer surface of the placement groove (51); a limiting groove (55) is provided on the top of the filter screen (54); a second spring (56) is fixedly connected to the inner wall of the air purification accelerator body (1); a limiting block (57) is fixedly connected to the bottom end of the second spring (56); a sliding groove (58) is provided on the outer surface of the air purification accelerator body (1); a moving block (59) is slidably connected inside the sliding groove (58).

2. The air purification accelerator for easy replacement of filter screen according to claim 1, characterized in that: The bottom end of one end of the moving block (59) located inside the slide groove (58) is fixedly connected to the top end of the limiting block (57).

3. The air purification accelerator with easy filter replacement according to claim 1, characterized in that: The limiting block (57) is located inside the limiting groove (55), and the outer surface of the limiting block (57) is inclined.

4. The air purification accelerator with easy filter replacement according to claim 1, characterized in that: The outer surface of the air purification accelerator body (1) is provided with a protective device (6), the outer surface of the air purification accelerator body (1) is fixedly connected to a protective box (61), and the inner wall of the protective box (61) is rotatably connected to a torsion spring rod (62).

5. The air purification accelerator with easy filter replacement according to claim 4, characterized in that: A baffle (63) is fixedly connected to the outer surface of the torsion spring rod (62), and a handle (64) is fixedly connected to the outer surface of the baffle (63).

6. The air purification accelerator with easy filter replacement according to claim 4, characterized in that: The protection box (61) is located outside the slide groove (58), and the moving block (59) is located inside the protection box (61).

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