Automobile air conditioner filter with filtering device rotationally arranged in filtering box

Abstract

The utility model discloses an automobile air conditioner filter with a filter device rotatably arranged in a filter box, which belongs to the technical field of automobile air conditioner filters and comprises the filter box, a sealing plate is arranged on the right side wall of the filter box, four groups of through holes are formed in the sealing plate and the right side wall of the filter box, filter elements are arranged in the four groups of through holes, and sealing pipes are arranged on the right side walls of the filter elements. A sealing pipe is arranged in the sealing plate, an external thread is arranged on the outer side wall of the sealing pipe, four groups of annular grooves are formed in the right side wall of the sealing plate, and internal threads meshed with the external thread are arranged on the inner side walls of the four groups of annular grooves. The subsequent filter element replacement is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air-conditioning filters, in particular to an automobile air-conditioning filter with a filtering device rotating in a filtering box. Background Art

[0002] The car air filter is an item that removes particulate impurities from the air inside the car. The car air conditioning filter can effectively reduce the pollutants that enter the car through the heating, ventilation and air conditioning system, and prevent the inhalation of pollutants that are harmful to the body. The car air filter can bring a cleaner in-car environment to the car. The car air filter consists of a filter element and a filter box. Most of the current filter elements are inserted into the filter box, and then the filter box is sealed with a sealing plate and screws to fix the filter element. However, it will be cumbersome to replace the filter element later. Therefore, we propose a car air conditioning filter with a filtering device rotating in the filter box. Utility Model Content

[0003] The utility model aims to provide an automobile air conditioning filter with a filter device rotating in a filter box to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device rotates an automobile air conditioning filter in a filter box, comprising a filter box, a sealing plate is provided on the right side wall of the filter box, four groups of through holes are provided on the sealing plate and the right side wall of the filter box, filter elements are provided in the four groups of through holes, a sealing tube is provided on the right side wall of the filter element, an external thread is provided on the outer side wall of the sealing tube, four groups of annular grooves are provided on the right side wall of the sealing plate, and internal threads meshing with external threads are provided on the inner side walls of the four groups of annular grooves.

[0005] Furthermore, the four groups of through holes are distributed in a linear array in the longitudinal direction of the right side wall of the sealing plate.

[0006] Furthermore, the outer side wall of the filter box is evenly provided with openings.

[0007] Furthermore, the filter box and the sealing plate are integrally formed.

[0008] Furthermore, the through hole is arranged in the annular groove.

[0009] Compared with the prior art, the beneficial effect of the utility model is that the filter element can be conveniently rotatably connected and installed in the filter box with the cooperation of the annular groove, the internal thread, the sealing tube and the external thread, and the filter element can be fixed, which is convenient for subsequent replacement of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure A of the utility model;

[0012] Figure 3 This is a schematic diagram of the B structure of the utility model.

[0013] In the figure: 1. filter box; 2. opening; 3. sealing plate; 4. through hole; 5. filter element; 6. sealing tube; 7. annular groove; 8. internal thread; 9. external thread. DETAILED DESCRIPTION

[0014] 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.

[0015] Embodiment 1:

[0016] See also Figure 1-3 The utility model provides a technical solution: a filter device rotates in a filter box, comprising a filter box 1, an outer wall of the filter box 1 is evenly provided with openings 2, a right side wall of the filter box 1 is provided with a sealing plate 3, the filter box 1 and the sealing plate 3 are integrally formed, the sealing plate 3 and the right side wall of the filter box 1 are both provided with four groups of through holes 4, the four groups of through holes 4 are longitudinally distributed in a linear array on the right side wall of the sealing plate 3, filter elements 5 are provided in the four groups of through holes 4, a sealing tube 6 is provided on the right side wall of the filter element 5, an outer wall of the sealing tube 6 is provided with an external thread 9, four groups of annular grooves 7 are provided on the right side wall of the sealing plate 3, the through holes 4 are arranged in the annular grooves 7, and the inner walls of the four groups of annular grooves 7 are provided with internal threads 8 meshing with the external threads 9.

[0017] Working principle: insert the filter element 5 into the filter box 1 from the through hole 4, and then rotate the sealing tube 6 to connect the external thread 9 with the internal thread 8, so that the sealing tube 6 can be installed in the annular groove 7, and the filter element 5 can be conveniently rotated and connected to be installed in the filter box 1, so as to fix the filter element 5 and facilitate the subsequent replacement of the filter element 5.

[0018] 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 filter device for rotating an automobile air conditioning filter in a filter box, comprising a filter box (1), characterized in that: The right side wall of the filter box (1) is provided with a sealing plate (3), and the sealing plate (3) and the right side wall of the filter box (1) are both provided with four groups of through holes (4), and filter elements (5) are each provided in the four groups of through holes (4). The right side wall of the filter element (5) is provided with a sealing tube (6), and the outer side wall of the sealing tube (6) is provided with an external thread (9). The right side wall of the sealing plate (3) is provided with four groups of annular grooves (7), and the inner side walls of the four groups of annular grooves (7) are all provided with internal threads (8) meshing with the external threads (9).

2. The automobile air conditioning filter of the filter device rotating in the filter box according to claim 1 is characterized in that: The four groups of through holes (4) are distributed in a linear array in the longitudinal direction on the right side wall of the sealing plate (3).

3. The automobile air conditioning filter of the filter device rotating in the filter box according to claim 1 is characterized in that: The outer wall of the filter box (1) is evenly provided with openings (2).

4. The automobile air conditioning filter of the filter device rotating in the filter box according to claim 1 is characterized in that: The filter box (1) and the sealing plate (3) are integrally formed.

5. The automobile air conditioning filter of the filter device rotating in the filter box according to claim 1 is characterized in that: The through hole (4) is arranged inside the annular groove (7).

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