Automobile air conditioner filter structure

Abstract

The invention discloses an automobile air conditioner filter structure which comprises an installation shell, a filter element is arranged in the installation shell, the filter element is of a split structure, and the automobile air conditioner filter structure has the advantages of being simple in structure and convenient to install and can be suitable for occasions with limited space.

Description

Technical Field

[0001] The invention belongs to the technical field of air conditioning filters, and in particular, relates to an automobile air conditioning filter structure. Background Art

[0002] When installing or removing the filter of a traditional air conditioner, it is generally pulled out or inserted as a whole from the inside of the air conditioner. At present, according to the layout requirements of the entire vehicle, the reserved installation space for the automobile air conditioner is limited. When the filter is restricted by internal and external space, the traditional installation or removal method is no longer applicable. The method of extracting or installing the filter as a whole is adopted, the installation efficiency is low and the filter replacement process is inconvenient.

[0003] The utility model patent with announcement number CN205013174U was published on February 3, 2016. It is named as a split filter, which includes an upper cover plate, a bottom plate and a filter cylinder. The upper cover plate is arranged on the top of the filter cylinder, and the bottom plate is arranged on the bottom of the filter cylinder. The filter cylinder is made of a filter directly rolled, and the ends of the filter are fixed with rivets. The filter includes a frame and a mesh body, and the frame and the mesh body are an integrated structure. The split filter is not convenient to install and cannot be used in occasions with limited space. Summary of the invention

[0004] The purpose of the present invention is to provide an automobile air conditioning filter structure which is simple in structure, convenient in installation and applicable to occasions with limited space in view of the deficiencies in the prior art.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] The automobile air conditioning filter structure comprises a mounting shell, wherein a filter element is arranged in the mounting shell, and the filter element is a split structure.

[0007] The installation shell is provided with installation openings on both sides, and the installation openings are staggered.

[0008] There are two filter elements, and the two filter elements are located in the same plane.

[0009] The filter element is a square structure, and a rubber layer is provided on the contact surface of the filter element.

[0010] A limit block is arranged inside the mounting shell, the limit blocks are arranged in pairs, the limit blocks are located above the filter, and the bottom of the limit block is an inclined structure.

[0011] A guide frame is arranged outside the installation opening, the guide frame is a square structure, and the length of the guide frame is greater than the length of the installation opening.

[0012] A plug-in block is provided on one section of the installation shell, and the plug-in blocks are arranged in pairs.

[0013] The upper end of the mounting shell is an arc-shaped structure.

[0014] A connecting plate is provided at the end of the installation shell, and a handle is also provided outside the installation shell.

[0015] The technical effect of the present invention is as follows: by adopting the automobile air-conditioning filter structure of the present invention, the filter element is designed as a split structure, the volume of a single filter element is reduced, the difficulty of installation is reduced, and the problem of difficulty in disassembly and installation when the internal and external space reserved for the automobile air-conditioning is small during the whole vehicle layout is solved, thereby eliminating the complicated layout operation of the whole vehicle layout; the installation shell structure is reasonably designed, which provides convenience for the installation process of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] This specification includes the following drawings, which show the following contents:

[0017] Figure 1 It is a structural schematic diagram of the automobile air conditioning filter structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the filter element assembly of the automobile air conditioning filter structure of the present invention;

[0019] Figure 3 It is a structural schematic diagram of a filter element of an automobile air conditioning filter structure of the present invention.

[0020] The markings in the figure are: 1. Installation shell; 2. Filter element; 3. Installation port; 4. Limit block; 5. Guide frame; 6. Glue layer; 7. Plug-in block; 8. Connecting plate; 9. Handle. DETAILED DESCRIPTION

[0021] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0022] like Figures 1 to 3 As shown, the automobile air conditioning filter structure includes a mounting shell 1, and a filter element 2 is arranged in the mounting shell 1, and the filter element 2 is a split structure. In the case of a small space for filter assembly and disassembly during design or in the whole vehicle, the mounting port 3 of the filter element 2 of the air conditioning is not sufficient to support the insertion or removal of the traditional filter from the inside of the air conditioning, and the use of a traditional single larger filter is no longer applicable. Since the filter element 2 of the present invention adopts a split structure, the filter element 2 can be sequentially placed in or taken out of the air conditioning, and compared with the integral structure filter element 2 of the traditional automobile air conditioning, it can be directly taken out or placed in the automobile air conditioning, without the need to modify or adjust the layout of the whole vehicle, thus eliminating cumbersome procedures.

[0023] like Figure 1 and Figure 2As shown, mounting openings 3 are provided on both sides of the mounting housing 1, and the mounting openings 3 are staggered. The above structure enables two filters to be installed from both sides of the mounting housing 1, which can reduce the difficulty of operation during assembly, make full use of the installation space, and adapt to the situation where the automobile air conditioner is limited by the internal and external space.

[0024] like Figure 3 As shown, two filter elements 2 are provided, and the two filter elements 2 are in the same plane. The conventional integral filter element 2 is divided into two, the volume is reduced, the installation difficulty is reduced, and the installation method is changed. Each split filter element 2 is installed independently, which is more suitable for installation occasions in narrow spaces and is suitable for use environments where the installation space of automobile air conditioners is limited.

[0025] like Figures 1 to 3 As shown, the filter element 2 is a square structure, and a glue layer 6 is provided on the contact surface of the filter element 2. Designing the filter element 2 to be square can reduce its development cost, and the two filter elements 2 are bonded and fixed by the glue layer 6. The glue layer 6 is arranged on the side of the filter element 2, and its position does not affect its normal function. It also makes full use of the area of ​​the filter element 2, which can further improve stability and can also close the gap between the two filters.

[0026] like Figure 1 and Figure 2 As shown, a limit block 4 is provided inside the installation housing 1. The limit blocks 4 are arranged in pairs. The limit blocks 4 are located above the filter, and the bottom of the limit blocks 4 is an inclined structure. If the filter element 2 is tilted at an angle during installation, the end of the filter element 2 will contact and return to a normal posture along the inclined part of the limit block 4, ensuring that the filter element 2 can be installed in place. The installed filter element 2 is constrained by the limit block 4 and will not produce unstable shaking.

[0027] like Figure 1 and Figure 2 As shown, a guide frame 5 is provided outside the installation opening 3, and the guide frame 5 is a square structure, and the length of the guide frame 5 is greater than the length of the installation opening 3. The shape of the guide frame 5 is similar to that of the filter element 2, and the guide frame 5 occupies a small space. The guide frame 5 reduces the difficulty of aligning the filter element 2 with the installation opening 3, further reduces the difficulty of installation, and makes the assembly process of the filter element 2 smoother.

[0028] like Figure 1 As shown, a section of the mounting housing 1 is provided with a plug-in block 7, and the plug-in blocks 7 are arranged in pairs. The plug-in blocks 7 are initially installed on the vehicle body as a whole to realize the positioning of the mounting housing 1, and the plug-in blocks 7 arranged in pairs can improve the firmness.

[0029] like Figure 1 and Figure 2As shown, the upper end of the mounting housing 1 is an arc-shaped structure. The air inlet position at the upper end of the mounting housing 1 is designed to be arc-shaped to guide the airflow so that the flow direction smoothly transitions to the upper end of the filter element 2, so that the filter element 2 can fully filter the air and reduce the pressure loss of the airflow passing through this place.

[0030] like Figure 1 and Figure 2 As shown, a connecting plate 8 is provided at the end of the mounting housing 1, and a handle 9 is also provided on the outside of the mounting housing 1. A plurality of connecting plates 8 are provided at the edge of the mounting housing 1, and mounting holes are provided on the connecting plates 8. The connecting plates 8 can stably mount the entire structure on the vehicle body through the connecting piece. The handle 9 is provided to facilitate the transfer and transportation of the entire filter. When installing the filter element 2, the operator fixes the wrench on one side and pushes the filter element 2 into the mounting port 3 on the other side.

[0031] When installing the filter element 2, one of the filter elements 2 is first inserted into the installation port 3 on one side of the installation shell 1. After preliminary alignment of the guide frame 5, the filter element 2 is horizontally inserted for installation. It can be guided along the bottom end of the limit block 4 and positioned below the limit block 4, and then installed in place. The other filter element 2 is installed in place with the same operation. The contact portion of the two is provided with a glue layer 6 to form a bonding fixation, that is, an integral filter is formed inside the air conditioner. When disassembly is required, the filter element 2 is pulled out one by one.

[0032] The automobile air conditioning filter structure designs the filter element 2 as a split structure, which reduces the volume of a single filter element 2 and reduces the difficulty of installation. It solves the problem that the automobile air conditioning is difficult to disassemble and install when the internal and external space reserved during vehicle layout is small, and eliminates the complicated layout operation of the vehicle layout. The installation shell 1 has a reasonable structural design, which provides convenience for the installation process of the filter element 2.

[0033] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An automobile air conditioning filter structure, characterized in that: It comprises an installation shell (1), wherein a filter element (2) is arranged in the installation shell (1), and the filter element (2) is a split structure.

2. The automobile air conditioning filter structure according to claim 1, characterized in that: The installation shell (1) is provided with installation openings (3) on both sides, and the installation openings (3) are staggered.

3. The automobile air conditioning filter structure according to claim 1 or 2, characterized in that: Two filter cores (2) are provided, and the two filter cores (2) are located in the same plane.

4. The automobile air conditioning filter structure according to claim 3, characterized in that: The filter element (2) is of a square structure, and a rubber layer (6) is provided on the contact surface of the filter element (2).

5. The automobile air conditioning filter structure according to claim 4, characterized in that: A limit block (4) is provided on the inner side of the installation shell (1); the limit blocks (4) are arranged in pairs; the limit blocks (4) are located above the filter; and the bottom of the limit blocks (4) is an inclined structure.

6. The automobile air conditioning filter structure according to claim 5, characterized in that: A guide frame (5) is provided outside the installation opening (3); the guide frame (5) is a square structure; the length of the guide frame (5) is greater than the length of the installation opening (3).

7. The automobile air conditioning filter structure according to claim 6, characterized in that: A section of the installation housing (1) is provided with a plug-in block (7), and the plug-in blocks (7) are arranged in pairs.

8. The automobile air conditioning filter structure according to claim 7, characterized in that: The upper end of the installation shell (1) is an arc-shaped structure.

9. The automobile air conditioning filter structure according to claim 8, characterized in that: A connecting plate (8) is provided at the end of the installation shell (1), and a handle (9) is also provided on the outside of the installation shell (1).

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