Foldable air conditioner filter element shell

Abstract

The utility model relates to a foldable air conditioner filter element shell which comprises an upper shell body A, an upper shell body B, a lower shell body A and a lower shell body B. The upper shell body A and the upper shell body B are connected to form an upper cover. The lower shell A and the lower shell B are connected to form a lower cover; a plurality of glue injection holes A are formed in the upper shell A and the upper shell B; a plurality of glue injection holes B are formed in the joint of the lower shell A and the lower shell B; soft plastic is injected into the glue injection hole A and the glue injection hole B; a clamping groove is formed in the lower cover; a plurality of clamping convex blocks are arranged on the clamping groove; a buckle assembly is arranged at the joint of the lower shell A and the lower shell B; clamping plates are arranged on the periphery of the upper cover; clamping grooves matched with the clamping protruding blocks are formed in the periphery of the clamping plate. A limiting clamping plate is arranged in the clamping groove; and an air conditioner filter element limiting plate is arranged in the clamping groove. The upper cover and the lower cover are folded, so that space can be saved, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning filter elements, in particular to a foldable air conditioning filter element shell. Background Art

[0002] The air conditioning filter housing is the outer protective layer of the air conditioning filter, usually made of plastic or metal, which is used to protect the filter from dust, dirt and other impurities, and also serves as an aesthetic decoration. Different types of air conditioning filter housings may be different, for example, some may be made of plastic, some may be made of metal, and some may be made of composite materials.

[0003] The existing air conditioning filter housing is usually an integrated molding, and the overall size of the housing is large, which is inconvenient to carry and takes up a large space during transportation; moreover, the existing filter housing needs to be replaced together when the filter is replaced, and cannot be reused.

[0004] In order to solve the above problems, the utility model provides a foldable air conditioning filter shell. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a foldable air conditioning filter shell to solve the problems raised in the background technology: the overall volume of the shell is large, which is inconvenient to carry and takes up a large space during transportation; the existing filter shell needs to be replaced together when replacing the filter, and cannot be reused.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A foldable air conditioning filter housing comprises an upper housing A, an upper housing B, a lower housing A and a lower housing B, wherein the upper housing A and the upper housing B are connected to form an upper cover; the lower housing A and the lower housing B are connected to form a lower cover; a plurality of glue injection holes A are provided at the connection between the upper housing A and the upper housing B; a plurality of glue injection holes B are provided at the connection between the lower housing A and the lower housing B; soft plastic is injected into the glue injection holes A and the glue injection holes B; a card slot is provided around the outermost periphery of the lower cover; a plurality of snap-fitting protrusions are provided on the inner walls around the card slot; two groups of snap-fitting assemblies are provided at the connection between the lower housing A and the lower housing B; a card plate is provided around the upper cover; a snap-fitting groove matching the snap-fitting protrusions is provided on the outer walls around the card plate; a limit card plate is provided on the front and rear sides of the card slot; an air conditioning filter limit plate is provided on the left and right sides of the card slot.

[0008] Among them, in the utility model, the buckle assembly includes a buckle slot A arranged on the front side of the lower shell A and a buckle A arranged on the rear side of the lower shell A; a buckle B is arranged on the front side of the lower shell B; a buckle slot B is arranged on the rear side of the lower shell B; the buckle slot A and the buckle B form a group of buckle assemblies; the buckle A and the buckle slot B form another group of buckle assemblies.

[0009] Among them, the card slot is formed by an inner fixing plate and an outer fixing plate; the card connection protrusion is arranged on the inner wall of the outer fixing plate; one side of the limiting card plate is connected to the inner fixing plate, and the other side of the limiting card plate is connected to the outer fixing plate, and a notch for the card plate to be connected is arranged on the side of the limiting card plate close to the outer fixing plate.

[0010] The card plate is provided with a card plate notch at the connection between the upper shell A and the upper shell B, and the card plate notch cooperates with the buckle assembly.

[0011] Wherein, the air conditioning filter element limiting plate is arranged at the bottom of the card slots on both sides.

[0012] Wherein, a plurality of groups of air holes are arranged on the upper cover and the lower cover.

[0013] The beneficial effects of the utility model are as follows: by injecting soft plastic into the injection hole, the utility model can fold the upper cover and the lower cover for storage, which can save space during transportation and is convenient to carry; when the filter element needs to be replaced, only the upper cover needs to be taken out, the filter element needs to be installed, and then the outer shell can be snapped in place; this air conditioning filter element outer shell can be reused, which can reduce costs and save resources at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings of the present utility model are as follows:

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model before assembly;

[0016] Figure 2 This is a three-dimensional structural diagram of the utility model filter element before installation;

[0017] Figure 3 This is a three-dimensional structural diagram of the utility model without the filter element and without glue injection;

[0018] Figure 4 This is a three-dimensional structural diagram of the utility model after folding;

[0019] Figure 5 This is a three-dimensional structural diagram of the utility model after installation;

[0020] Figure 6 For this utility model Figure 1 Side view of

[0021] Figure 7 For this utility model Figure 6 Cross-section view in the AA direction;

[0022] Figure 8 For this utility model Figure 1 The enlarged view of point A in the middle;

[0023] Fig. 9 For this utility model Figure 4 The enlarged view of point B in the middle;

[0024] Fig.10 For this utility model Figure 3 Enlarged view of point C in the middle.

[0025] In the figure:

[0026] 1. Upper shell A; 2. Upper shell B; 3. Lower shell A; 4. Lower shell B; 5. Upper cover; 6. Lower cover; 7. Glue injection hole A; 8. Glue injection hole B; 9. Soft plastic; 10. Card slot; 101. Inner fixing plate; 102. Outer fixing plate; 103. Notch; 11. Snap-on protrusion; 12. Buckle assembly; 121. Buckle slot A; 122. Buckle A; 123. Buckle B; 124. Buckle slot B; 13. Card plate; 131. Card plate notch; 14. Snap-on groove; 15. Limit card plate; 16. Air conditioner filter element limit plate; 17. Air vent. DETAILED DESCRIPTION

[0027] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. Those skilled in the art should understand that these implementation methods are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention. The structural contents mentioned in the following embodiments are all based on the drawings in the specification as reference.

[0028] The following will describe in detail various embodiments of the present invention with reference to the accompanying drawings.

[0029] Example 1: Figures 1 to 10As shown, a foldable air conditioning filter housing comprises an upper housing A1, an upper housing B2, a lower housing A3 and a lower housing B4, characterized in that the upper housing A1 and the upper housing B2 are connected to form an upper cover 5; the lower housing A3 and the lower housing B4 are connected to form a lower cover 6; a plurality of injection holes A7 are provided at the connection between the upper housing A1 and the upper housing B2; a plurality of injection holes B8 are provided at the connection between the lower housing A3 and the lower housing B4; soft plastic 9 is injected into the injection holes A7 and the injection holes B8; a card slot 10 is provided around the outermost periphery of the lower cover 6; a plurality of card-connecting protrusions 11 are provided on the inner walls around the card slot 10; a plurality of card-connecting protrusions 11 are provided on the inner walls around the lower housing A3 and the lower housing B4 ... 4 are provided with two groups of buckle assemblies 12; a clamping plate 13 is provided around the upper cover 5; a clamping groove 14 matching with the clamping protrusion 11 is provided on the outer wall around the clamping plate 13; a limiting clamping plate 15 is provided on the front and rear sides of the interior of the clamping slot 10; an air conditioning filter element limiting plate 16 is provided on the left and right sides of the interior of the clamping slot 10.

[0030] Further described, the buckle assembly 12 includes a buckle groove A121 arranged on the front side of the lower shell A3 and a buckle A122 arranged on the rear side of the lower shell A3; a buckle B123 is arranged on the front side of the lower shell B3; a buckle groove B124 is arranged on the rear side of the lower shell B3; the buckle groove A121 and the buckle B123 form a group of buckle assemblies 12; the buckle A122 and the buckle groove B124 form another group of buckle assemblies 12.

[0031] Further description, the card slot 10 is formed by an inner fixing plate 101 and an outer fixing plate 102; the card engaging protrusion 11 is arranged on the inner wall of the outer fixing plate 102; one side of the limiting card plate 15 is connected to the inner fixing plate 101, and the other side of the limiting card plate 15 is connected to the outer fixing plate 102, and a notch 103 for the card plate 13 to be carded is arranged on the side of the limiting card plate 15 close to the outer fixing plate 102.

[0032] To further describe, the card plate 13 is provided with a card plate notch 131 at the connection between the upper shell A1 and the upper shell B2, and the card plate notch 131 cooperates with the buckle assembly 12.

[0033] Further description, the air conditioning filter element limiting plate 6 is arranged at the bottom of the card slots 10 on both sides.

[0034] To further describe, a plurality of groups of air holes 17 are provided on the upper cover 5 and the lower cover 6 .

[0035] When in use, first snap the buckle A 122 and the buckle B 123 into the buckle groove B 124 and the buckle groove A 121 respectively, and then inject soft plastic 9 into the injection hole B 8 to connect the lower shell A 3 and the lower shell B 4 to form the lower cover 6; after the connection, the upper shell A1 and the upper shell B 2 are snapped into the notch 103 through the clamping plate 13, and at the same time, the clamping protrusion 11 on the inner wall of the outer fixing plate 102 is clamped into the clamping groove 14 on the outer wall around the clamping plate 13, and then the soft plastic 9 is injected into the injection hole A 7 to connect the upper shell A1 and the upper shell B 2 to form the upper cover 5; when it is necessary to install or replace the filter element, remove the upper cover 5 from the lower cover 6, fix the unused filter element on the air conditioner filter element limit plate 16, and then clamp the clamping plates 13 around the upper cover 5 into the clamping grooves 10 around the outermost periphery of the lower cover 6.

[0036] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0038] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0039] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A foldable air conditioning filter housing, comprising an upper housing A (1), an upper housing B (2), a lower housing A (3) and a lower housing B (4), characterized in that: The upper shell A (1) and the upper shell B (2) are connected to form an upper cover (5); the lower shell A (3) and the lower shell B (4) are connected to form a lower cover (6); a plurality of glue injection holes A (7) are provided at the connection between the upper shell A (1) and the upper shell B (2); a plurality of glue injection holes B (8) are provided at the connection between the lower shell A (3) and the lower shell B (4); soft plastic (9) is injected into the glue injection holes A (7) and the glue injection holes B (8); a card slot (10) is provided around the outermost periphery of the lower cover (6); and a card slot ( A plurality of snap-fit ​​protrusions (11) are arranged on the inner walls around the slot (10); two groups of snap-fit ​​assemblies (12) are arranged at the connection between the lower shell A (3) and the lower shell B (4); a snap plate (13) is arranged around the upper cover (5); snap-fit ​​grooves (14) matching the snap-fit ​​protrusions (11) are arranged on the outer walls around the snap plate (13); limiting snap plates (15) are arranged on the front and rear sides of the interior of the snap slot (10); and air conditioner filter element limiting plates (16) are arranged on the left and right sides of the interior of the snap slot (10).

2. A foldable air conditioning filter housing according to claim 1, characterized in that: The buckle assembly (12) comprises a buckle slot A (121) arranged on the front side of the lower shell A (3) and a buckle A (122) arranged on the rear side of the lower shell A (3); a buckle B (123) is arranged on the front side of the lower shell B (4); a buckle slot B (124) is arranged on the rear side of the lower shell B (4); the buckle slot A (121) and the buckle B (123) form a group of buckle assemblies (12); the buckle A (122) and the buckle slot B (124) form another group of buckle assemblies (12).

3. The foldable air conditioning filter housing according to claim 1, characterized in that: The clamping groove (10) is formed by an inner fixing plate (101) and an outer fixing plate (102); the clamping protrusion (11) is arranged on the inner wall of the outer fixing plate (102); one side of the limiting clamping plate (15) is connected to the inner fixing plate (101), and the other side of the limiting clamping plate (15) is connected to the outer fixing plate (102); and a notch (103) for clamping the clamping plate (13) is arranged on the side of the limiting clamping plate (15) close to the outer fixing plate (102).

4. The foldable air conditioning filter housing according to claim 1, characterized in that: The card plate (13) is provided with a card plate notch (131) at the connection between the upper shell A (1) and the upper shell B (2), and the card plate notch (131) cooperates with the buckle assembly (12).

5. The foldable air conditioning filter housing according to claim 1, characterized in that: The air conditioner filter element limiting plates (16) are arranged at the bottom of the clamping grooves (10) on both sides.

6. The foldable air conditioning filter housing according to claim 1, characterized in that: A plurality of groups of air holes (17) are provided on the upper cover (5) and the lower cover (6).

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