Air conditioner filter with multi-layer filtering function

Abstract

The utility model discloses an air conditioner filter with a multi-layer filtering function, which comprises a frame body, a side plate is detachably arranged on the frame body, a first filtering layer is arranged at one end of the frame body, a second filtering layer is arranged at the other end of the frame body, a partition plate is arranged in the frame body, and a filter screen is arranged on the partition plate. A containing cavity is formed between the partition plate and the second filter layer, a mounting box is arranged in the containing cavity, a particle mixture is arranged in the mounting box, a connecting plate is arranged on the frame body in a sliding mode, a clamping rod is arranged on the connecting plate, the clamping rod extends into the mounting box from the frame body, and the clamping rod is connected with the mounting box. According to the device, the mounting box is fixed to the frame body, the handle drives the clamping rod on the connecting plate to be separated from the pin hole, then the mounting box pops up through the elastic force of the reset spring on the sliding plate in the frame body, then the mounting box is taken out, and through the simple structure, the device is convenient to replace the mounting box and the particle mixture.

Description

Technical Field

[0001] The utility model relates to the field of filters, and in particular to an air conditioning filter with multi-layer filtration. Background Art

[0002] At present, pollutants in the air mainly include inhalable particles, various microorganisms, bacteria, and harmful volatile gases. Air conditioning filters are installed inside cars to filter the air. For example, patent number CN 208678637 U provides a soft air conditioning filter, which includes a frame, a filter layer, and a particle mixture; the frame is made of flexible material; the frame includes a substrate, and a plurality of side panels connected to the periphery of the substrate; the filter layer is adhered to the side panels, and the filter layer includes a first filter layer and a second filter layer, the first filter layer is close to the substrate, and a receiving cavity is formed between the first filter layer and the substrate to receive the particle mixture; the second filter layer is arranged on the side of the first filter layer facing away from the substrate; the particle mixture includes activated carbon particles, negative ion particles and antibacterial particles, but the device is not easy to replace the particle mixture. Utility Model Content

[0003] The utility model aims to provide an air conditioning filter with multi-layer filtration, which solves the problem that the device is not easy to replace the particle mixture.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an air conditioning filter with multi-layer filtration, the air conditioning filter with multi-layer filtration includes a frame, a side panel is detachably provided on the frame, a first filter layer is provided at one end of the frame, and a second filter layer is provided at the other end, a partition is provided in the frame, a accommodating cavity is formed between the partition and the second filter layer, an installation box is provided in the accommodating cavity, a particle mixture is provided in the installation box, a connecting plate is slidably provided on the frame, a clamping rod is provided on the connecting plate, and the clamping rod extends from the frame to the installation box to fix the installation box on the frame.

[0005] Preferably, a bolt is provided on the side plate, a first hole is provided on the side plate, a second hole is provided on the frame, and the bolt passes through the first hole and the second hole in sequence to fix the side plate on the frame.

[0006] Preferably, a fixed plate is provided in the frame, a slide plate is slidably provided on the fixed plate, the installation box is in contact with the slide plate, a return spring is provided on the fixed plate, one end of the return spring is connected to the fixed plate, and the other end is connected to the slide plate.

[0007] Preferably, a limit rod is slidably provided on the fixed plate, the limit rod is connected to the slide plate, and the return spring is sleeved on the limit rod.

[0008] Preferably, a groove is provided on the frame, the connecting plate is slidably arranged in the groove, a groove body is provided in the groove, a spring is provided in the groove body, one end of the spring is connected to the connecting plate, and the other end is connected to the inner wall of the groove body.

[0009] Preferably, a circular hole is provided in the groove, a pin hole is provided on the installation box, and the clamping rod passes through the circular hole and the pin hole in sequence to fix the installation box on the frame.

[0010] Preferably, the surface of the connecting plate is recessed inward to form a handle groove, and a handle is rotatably provided in the handle groove.

[0011] The utility model provides an air conditioning filter with multi-layer filtration, wherein the air conditioning filter with multi-layer filtration comprises a frame, the frame is detachably provided with a side plate, one end of the frame is provided with a first filter layer, and the other end is provided with a second filter layer, a partition is provided in the frame, a accommodating chamber is formed between the partition and the second filter layer, an installation box is provided in the accommodating chamber, and a particle mixture is provided in the installation box, a connecting plate is slidably provided on the frame, a clamping rod is provided on the connecting plate, the clamping rod extends from the frame into the installation box to fix the installation box on the frame, when replacing the installation box, it is necessary to first rotate the handle out of the handle groove, then pull the handle so that the handle drives the clamping rod on the connecting plate to separate from the pin hole, then the installation box is ejected by the elastic force of the reset spring on the slide plate in the frame, and then the installation box is taken out, and the device is convenient for replacing the installation box and the particle mixture through a simple structure.

[0012] Beneficial effect: by pulling the handle, the handle drives the clamping rod on the connecting plate to separate from the pin hole, and then the installation box pops out through the elastic force of the return spring on the slide plate in the frame, so that the device is easy to replace the installation box and the particle mixture.

[0013] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1This is a first-view structural diagram of the air conditioning filter provided by the utility model;

[0016] Figure 2 This is an internal perspective structural diagram of the air conditioning filter provided by the utility model;

[0017] Figure 3 This is a second perspective structural diagram of the air conditioning filter provided by the utility model;

[0018] Figure 4 yes Figure 3 Enlarged structural diagram at point A in the middle.

[0019] Description of Reference Numerals

[0020] 1. Frame; 2. Side panel; 3. Bolt; 4. First filter layer; 5. Partition plate; 6. Second filter layer; 7. Installation box; 8. Fixing plate; 9. Slide plate; 10. Limit rod; 11. Clamp rod; 12. Connecting plate; 13. Spring. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0022] like Figure 1-4 As shown: The utility model provides an air conditioning filter with multi-layer filtration, the air conditioning filter comprises a frame 1, a side plate 2 is detachably provided on the frame 1, a first filter layer 4 is provided at one end of the frame 1, and a second filter layer 6 is provided at the other end, a partition 5 is provided in the frame 1, a receiving cavity is formed between the partition 5 and the second filter layer 6, a mounting box 7 is provided in the receiving cavity, a particle mixture is provided in the mounting box 7, a connecting plate 12 is slidably provided on the frame 1, a clamping rod 11 is provided on the connecting plate 12, and the clamping rod 11 extends from the frame 1 to the mounting box 7 to fix the mounting box 7 on the frame 1.

[0023] The working principle of the utility model is as follows: when replacing the installation box, it is necessary to first rotate the handle out of the handle groove, then pull the handle so that the handle drives the clamping rod on the connecting plate to separate from the pin hole, then the installation box pops out through the elastic force of the return spring on the slide plate in the frame, and then the installation box is taken out. Through the simple structure, the device is convenient for replacing the installation box and the particle mixture.

[0024] In a preferred embodiment of the utility model, a bolt 3 is provided on the side panel 2, a first hole is provided on the side panel 2, and a second hole is provided on the frame 1. The bolt 3 passes through the first hole and the second hole in sequence to fix the side panel 2 to the frame 1. This is to facilitate fixing the side panel to the frame and to facilitate fixing the first filter layer and the second filter layer by the side panel.

[0025] In a preferred embodiment of the utility model, a fixed plate 8 is provided in the frame 1, a slide plate 9 is slidably provided on the fixed plate 8, the installation box 7 is in contact with the slide plate 9, a return spring is provided on the fixed plate 8, one end of the return spring is connected to the fixed plate 8, and the other end is connected to the slide plate 9, this is to facilitate that when the clamping rod is separated from the pin hole, the installation box can be popped out by the elastic force of the return spring.

[0026] In a preferred embodiment of the utility model, a limit rod 10 is slidably provided on the fixed plate 8, the limit rod 10 is connected to the slide plate 9, and the return spring is sleeved on the limit rod 10. This is to facilitate the limiting of the slide plate so that it is not easy to produce position deviation during the displacement process.

[0027] In a preferred embodiment of the utility model, a groove is provided on the frame 1, the connecting plate 12 is slidably arranged in the groove, a groove body is provided in the groove, a spring 13 is provided in the groove body, one end of the spring 13 is connected to the connecting plate 12, and the other end is connected to the inner wall of the groove body, so that the connecting plate can be firmly engaged in the groove through the elastic force of the spring.

[0028] In a preferred embodiment of the present invention, a circular hole is provided in the groove, a pin hole is provided on the installation box 7, and the clamping rod 11 passes through the circular hole and the pin hole in sequence to fix the installation box 7 on the frame 1, which is to facilitate the replacement of the installation box.

[0029] In a preferred embodiment of the present invention, the surface of the connecting plate 12 is recessed inward to form a handle groove, and a handle is rotatably provided in the handle groove, which is for facilitating the pulling of the card rod so that the card rod can be moved out of the pin hole.

[0030] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0031] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0032] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An air conditioning filter with multi-layer filtration, characterized in that: The air conditioning filter with multi-layer filtration comprises a frame (1), the frame (1) is detachably provided with a side plate (2), one end of the frame (1) is provided with a first filter layer (4), and the other end of the frame (1) is provided with a second filter layer (6), a partition (5) is provided in the frame (1), a receiving cavity is formed between the partition (5) and the second filter layer (6), a mounting box (7) is provided in the receiving cavity, a particle mixture is provided in the mounting box (7), a connecting plate (12) is slidably provided on the frame (1), a clamping rod (11) is provided on the connecting plate (12), and the clamping rod (11) extends from the frame (1) to the mounting box (7) so as to fix the mounting box (7) on the frame (1).

2. The air conditioning filter with multi-layer filtration according to claim 1, characterized in that: The side plate (2) is provided with a bolt (3), the side plate (2) is provided with a first hole, the frame (1) is provided with a second hole, and the bolt (3) passes through the first hole and the second hole in sequence to fix the side plate (2) on the frame (1).

3. The air conditioning filter with multi-layer filtration according to claim 1, characterized in that: A fixing plate (8) is arranged in the frame (1), a slide plate (9) is slidably arranged on the fixing plate (8), the installation box (7) is in contact with the slide plate (9), a return spring is arranged on the fixing plate (8), one end of the return spring is connected to the fixing plate (8), and the other end is connected to the slide plate (9).

4. The air conditioning filter with multi-layer filtration according to claim 3, characterized in that: A limit rod (10) is slidably arranged on the fixed plate (8), the limit rod (10) is connected to the slide plate (9), and the return spring is sleeved on the limit rod (10).

5. The air conditioning filter with multi-layer filtration according to claim 1, characterized in that: The frame (1) is provided with a groove, the connecting plate (12) is slidably arranged in the groove, a groove body is arranged in the groove, a spring (13) is arranged in the groove body, one end of the spring (13) is connected to the connecting plate (12), and the other end is connected to the inner wall of the groove body.

6. The air conditioning filter with multi-layer filtration according to claim 5, characterized in that: A circular hole is provided in the groove, a pin hole is provided on the installation box (7), and the clamping rod (11) passes through the circular hole and the pin hole in sequence to fix the installation box (7) on the frame (1).

7. The air conditioning filter with multi-layer filtration according to claim 6, characterized in that: The surface of the connecting plate (12) is recessed inwards to form a handle groove, and a handle is rotatably arranged in the handle groove.

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