Combined automobile air conditioner filter

Abstract

The utility model discloses a combined type automobile air conditioner filter in the technical field of automobile air conditioner filters, which comprises a filter box, filter holes are uniformly formed in the outer side wall of the filter box, three groups of clamping grooves are formed in the right side wall of the filter box, and three groups of mounting frames are arranged in the three groups of clamping grooves in a sliding connection manner; a sealing plate is arranged on the right side of the filtering box, inserting holes are formed in the front side, the rear side, the upper side and the lower side of the sealing plate, and fixing assemblies are arranged on the front side wall and the rear side wall of the filtering box; through cooperation of the filter layer, the activated carbon adsorption layer and the sterilization layer, air can be filtered, deodorized and sterilized, the air quality can be improved, and therefore the quality of air entering a vehicle is high; the filter box can be sealed and opened under the cooperation of a sealing plate, a positioning groove, an insertion hole and a fixing assembly, so that a filter layer, an activated carbon adsorption layer or a sterilization layer in the filter box can be conveniently replaced, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air-conditioning filters, in particular to a combined automobile air-conditioning filter. Background Art

[0002] With the improvement of living standards, more and more people use cars as a means of transportation. The air quality in the car is closely related to people's health. Now most car air-conditioning filters use filter elements for filtering, which cannot further improve the air and cannot sterilize the air. Moreover, most existing car air-conditioning filters are integrated structures. When a single filter layer or activated carbon adsorption layer is damaged, it is inconvenient to replace it, which increases the cost of use. Therefore, we propose a combined car air-conditioning filter. Utility Model Content

[0003] The purpose of the utility model is to provide a combined automobile air conditioning filter to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined automobile air-conditioning filter, comprising a filter box, the outer side wall of the filter box is evenly provided with filter holes, the right side wall of the filter box is provided with three groups of card slots, three groups of installation frames are slidably connected in the three groups of card slots, the inner walls of the three groups of installation frames are respectively provided with a filter layer, an activated carbon adsorption layer and a sterilization layer from top to bottom, a sealing plate is provided on the right side of the filter box, jacks are provided on the upper and lower sides of the front and rear sides of the sealing plate, and fixing components are provided on the front and rear side walls of the filter box.

[0005] Furthermore, the fixing assembly includes a card plate provided with a front side wall of the filter box, and the card plate sealing plate matches, the card plate has cavities on the upper and lower sides, the two groups of cavities are slidably connected with sliding blocks, the two groups of sliding blocks are provided with insertion rods on the opposite side walls, one ends of the two groups of insertion rods respectively penetrate the opposite side walls of the two groups of cavities and match the insertion holes, the outer walls of the two groups of insertion rods are sleeved with springs, one ends of the two groups of springs are connected to the opposite side walls of the two groups of cavities, and the other ends of the two groups of springs are connected to the opposite side walls of the two groups of sliding blocks, the two groups of cavities The side walls away from each other are slidably connected with extrusion blocks, the left side walls of the two groups of extrusion blocks are provided with screws, one ends of the two groups of screws respectively penetrate the left side walls of the cavities and are connected to the rotating plate provided on the outside.

[0006] Furthermore, the sliding block and the extruding block are both arranged in a right-angled trapezoidal shape, and the inclined surface of the sliding block contacts the inclined surface of the extruding block.

[0007] Furthermore, a limiting groove is provided at the top of the cavity, and a limiting block matching the limiting groove is provided at the top of the extrusion block.

[0008] Furthermore, a positioning groove matching the installation frame is provided on the right inner wall of the sealing plate, and a sealing layer matching the filter box is provided on the right inner wall of the sealing plate.

[0009] Furthermore, the sealing plate is arranged in a U shape.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can filter, deodorize and sterilize the air with the cooperation of the filter layer, the activated carbon adsorption layer and the sterilization layer, and can improve the quality of the air, so that the quality of the air entering the car is high; with the cooperation of the sealing plate, the positioning groove, the jack and the fixing component, the filter box can be sealed and opened, so that the filter layer, the activated carbon adsorption layer or the sterilization layer in the filter box can be easily replaced, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a left view of the structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of the cavity of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure A of the utility model;

[0015] Figure 5 This is a schematic diagram of the structure B of the utility model;

[0016] Figure 6 It is a schematic diagram of the C structure of the utility model.

[0017] In the figure: 1. filter box; 2. filter hole; 3. fixing component; 30. card plate; 31. rotating plate; 32. screw; 33. extrusion block; 34. cavity; 35. sliding block; 36. spring; 37. plug rod; 4. installation frame; 5. sealing plate; 6. plug hole; 7. card slot; 8. filter layer; 9. activated carbon adsorption layer; 10. sterilization layer; 11. positioning groove; 12. sealing layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] See also Figure 1-5 The utility model provides a technical solution: a combined automobile air-conditioning filter, comprising a filter box 1, the outer wall of the filter box 1 is evenly provided with filter holes 2, the right side wall of the filter box 1 is provided with three groups of card slots 7, three groups of mounting frames 4 are slidably connected in the three groups of card slots 7, the inner walls of the three groups of mounting frames 4 are respectively provided with a filter layer 8, an activated carbon adsorption layer 9 and a sterilization layer 10 from top to bottom, a sealing plate 5 is provided on the right side of the filter box 1, the sealing plate 5 is U-shaped, a positioning groove 11 matching the mounting frame 4 is provided on the right side wall of the sealing plate 5, a sealing layer 12 matching the filter box 1 is provided on the right side wall of the sealing plate 5, the mounting frame 4 can be positioned under the action of the positioning groove 11, and the sealing box 1 can be sealed under the action of the sealing layer 12, the front and rear sides of the sealing plate 5 and the upper and lower sides are provided with jacks 6, and the front and rear side walls of the filter box 1 are provided with fixing components 3.

[0021] See also Figure 3 and Figure 6 The fixing assembly 3 includes a card plate 30 provided on the front side wall of the filter box 1, and the card plate 30 seals the plate 5. The card plate 30 has cavities 34 on both sides, and the two groups of cavities 34 are slidably connected with sliding blocks 35. The two groups of sliding blocks 35 are provided with plug rods 37 on the opposite side walls. One end of the two groups of plug rods 37 passes through the opposite side walls of the two groups of cavities 34 and matches the jack 6. The outer walls of the two groups of plug rods 37 are sleeved with springs 36. One end of the two groups of springs 36 is connected to the opposite side walls of the two groups of cavities 34, and the other end of the two groups of springs 36 is connected to the opposite side walls of the two groups of sliding blocks 35. The two groups of cavities 34 are slidably connected with extrusion blocks 33 on the side walls away from each other. A limiting groove is provided on the top of the cavity 34, and the top of the extrusion block 33 is provided with a limit groove. The matching limit blocks make the extrusion block 33 move more stably in the cavity 34 under the action of the limit groove and the limit block. The left side walls of the two groups of extrusion blocks 33 are each provided with a screw rod 32. One end of the two groups of screw rods 32 respectively penetrates the left side wall of the cavity 34 and is connected to the rotating plate 31 provided on the outside. The sliding block 35 and the extrusion block 33 are both arranged in a right-angle trapezoid shape. The inclined surface of the sliding block 35 contacts the inclined surface of the extrusion block 33. The staff rotates the rotating plate 31 to drive the screw rod 32 to rotate, and the screw 32 drives the extrusion block 33 to move. The inclined surface of the extrusion block 33 can extrude the inclined surface of the sliding block 35. The sliding block 35 moves the spring 36 and the insertion rod 37, and the insertion rod 37 is inserted into the socket 6, so that the installation frame 4 can be sealed and fixed.

[0022] Working principle: insert three groups of installation frames 4 into the card slot 7, then insert the sealing plate 5 into the card plate 30, the positioning groove 11 can position the installation frame 4, the staff rotates the rotating plate 31 to drive the screw 32 to rotate, the screw 32 drives the extrusion block 33 to move, the inclined surface of the extrusion block 33 can squeeze the inclined surface of the sliding block 35, the sliding block 35 moves the spring 36 and the insertion rod 37, and the insertion rod 37 is inserted into the insertion hole 6, so that the installation frame 4 can be sealed and fixed, and the air can be filtered, deodorized and sterilized with the cooperation of the filter layer 8, the activated carbon adsorption layer 9 and the sterilization layer 10, which can improve the quality of the air;

[0023] When the filter layer 8, the activated carbon adsorption layer 9 or the sterilization layer 10 needs to be replaced, the staff rotates the rotating plate 31 to drive the screw 32 to rotate, and the screw 32 drives the extrusion block 33 to move. The inclined surface of the extrusion block 33 is separated from the inclined surface of the sliding block 35. Under the action of the elastic force of the spring 36, the sliding block 35 drives the insertion rod 37 to move out of the socket 6, and then the staff pulls out the sealing plate, and then pulls out the mounting frame 4 for replacement.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined automobile air conditioning filter, comprising a filter box (1), wherein the outer wall of the filter box (1) is evenly provided with filter holes (2), characterized in that: The right side wall of the filter box (1) is provided with three groups of card slots (7), and three groups of installation frames (4) are slidably connected in the three groups of card slots (7). The inner walls of the three groups of installation frames (4) are provided with a filter layer (8), an activated carbon adsorption layer (9) and a sterilization layer (10) from top to bottom, respectively. A sealing plate (5) is provided on the right side of the filter box (1), and the sealing plate (5) is provided with plug holes (6) on both the front and rear sides and the upper and lower sides. The front and rear side walls of the filter box (1) are provided with fixing components (3), and the fixing components (3) include a card plate (30) provided on the front side wall of the filter box (1), and the card plate (30) matches the sealing plate (5). The card plate (30) is provided with cavities (34) on both the upper and lower sides, and the two groups of cavities (34) are slidably connected. The two groups of sliding blocks (35) are provided with insertion rods (37) on opposite side walls, one end of the two groups of insertion rods (37) respectively penetrates the opposite side walls of the two groups of cavities (34) and matches with the insertion holes (6), the outer walls of the two groups of insertion rods (37) are sleeved with springs (36), one end of the two groups of springs (36) are connected to the opposite side walls of the two groups of cavities (34), and the other end of the two groups of springs (36) are connected to the opposite side walls of the two groups of sliding blocks (35), the two groups of cavities (34) are slidably connected with the side walls away from each other and the left side walls of the two groups of extrusion blocks (33) are provided with screws (32), one end of the two groups of screws (32) respectively penetrates the left side walls of the cavities (34) and is connected to the rotating plate (31) provided on the outside.

2. The combined automobile air conditioning filter according to claim 1, characterized in that: The sliding block (35) and the extruding block (33) are both arranged in a right-angle trapezoidal shape, and the inclined surface of the sliding block (35) is in contact with the inclined surface of the extruding block (33).

3. The combined automobile air conditioning filter according to claim 1, characterized in that: A limiting groove is provided at the top of the cavity (34), and a limiting block matching the limiting groove is provided at the top of the extrusion block (33).

4. The combined automobile air conditioning filter according to claim 1, characterized in that: The right inner wall of the sealing plate (5) is provided with a positioning groove (11) matching the installation frame (4), and the right inner wall of the sealing plate (5) is provided with a sealing layer (12) matching the filter box (1).

5. The combined automobile air conditioning filter according to claim 1, characterized in that: The sealing plate (5) is arranged in a U shape.

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