Filter screen mounting structure and air conditioner

Abstract

The utility model provides a filter screen installation structure and an air conditioner, the filter screen installation structure comprises an installation slide rail, an installation slide groove is formed in the installation slide rail, and the installation slide groove is in sliding connection with one side of a filter screen; the at least one adjusting assembly is arranged in the mounting sliding groove, the adjusting assembly comprises a limiting piece capable of ascending and descending and a lifting mechanism, and the limiting piece adjusts the lifting position under the action of the lifting mechanism so as to limit the filter screens of different sizes in the mounting sliding groove; according to the filter screen installation structure, filter screens of different sizes can be installed, the use range of the filter screens is widened, the selectivity of users is increased, and the competitiveness of products can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning equipment technical field, more specifically, relate to a filter screen mounting structure and air conditioner. BACKGROUND

[0002] The existing air conditioner will increase filter screen at the inner machine return air side, prevent the large particle of dust in the air from entering into the air conditioning circulation system, damage the internal components of the circulation system, cause the damage of air conditioner, but the filter screen is used after a period of time, the surface of filter screen will be attached with a lot of dust in the air, cause the return air passage to be blocked, reduce the return air volume, reduce the heat exchange capacity of air conditioner.

[0003] Therefore, how to provide an installation structure capable of adapting to filter screens of different sizes is a technical problem that needs to be solved in the industry. UTILITY MODEL CONTENTS

[0004] The utility model discloses a filter screen mounting structure and air conditioner to adapt to filter screens of different sizes.

[0005] To achieve the above object, the utility model adopts the technical scheme that is:

[0006] The utility model discloses a filter screen mounting structure, comprising:

[0007] The installation sliding rail is internally formed with an installation sliding groove, and the installation sliding groove is slidably connected with one side of the filter screen.

[0008] At least one adjusting assembly is arranged in the installation sliding groove, and the adjusting assembly comprises a liftable limiting piece and a lifting mechanism.

[0009] Further, the lifting mechanism comprises a plurality of lifting rods, the first end of the lifting rod is rotatably connected with the groove wall of the installation sliding groove, and the second end of the lifting rod is slidably connected with the limiting piece.

[0010] Further, the lifting mechanism comprises one main lifting rod and two auxiliary lifting rods, and the rotating direction of the auxiliary lifting rod is opposite to that of the main lifting rod.

[0011] Further, the main lifting rod is thicker than the auxiliary lifting rod.

[0012] Further, the limiting piece is provided with a plurality of sliding grooves corresponding to the lifting rods.

[0013] Further, the second end of the lifting rod is provided with a positioning slope, and one end of the sliding groove is provided with a matching slope matched with the positioning slope.

[0014] Further, the groove wall of the mounting sliding groove is provided with an accommodating groove for accommodating the adjusting assembly.

[0015] Further, the distance between the upper surface of the limiting piece and the bottom wall of the accommodating groove is the groove depth when the limiting piece is in the lowest position.

[0016] Further, the number of the adjusting assemblies is three, and the three adjusting assemblies are arranged on different groove walls of the mounting sliding groove.

[0017] The utility model also provides a kind of air conditioner, including the shell with return air inlet and the filter screen being arranged in the shell, two filter screen mounting seats are equipped on the relative inner side wall of the shell, the filter screen is slidably arranged in two filter screen mounting seats, the filter screen mounting seat uses the filter screen mounting structure as described above.

[0018] Compared with prior art, the filter screen mounting structure and air conditioner provided by the utility model have the beneficial effects that: the adjusting assembly is arranged in the mounting sliding groove in the mounting sliding rail, the limiting piece in the adjusting assembly limits the filter screen in the mounting sliding groove, the lifting mechanism in the adjusting assembly adjusts the lifting position of the limiting piece, so that the limiting piece can limit filter screens of different sizes in the mounting sliding groove, so that the filter screen mounting structure can mount filter screens of different sizes, improve the use range of filter screen, increase the selectivity of user, and effectively improve the competitiveness of product. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 The structure schematic view of the filter screen mounting structure provided by the preferred embodiment of the utility model when the limiting piece is in the lowest position;

[0021] Figure 2 The structure schematic view of the filter screen mounting structure provided by the preferred embodiment of the utility model when the limiting piece is lifted;

[0022] Figure 3 The structure schematic view of the filter screen mounting structure provided by the preferred embodiment of the utility model when the limiting piece is removed;

[0023] Figure 4 The structure schematic view of the lifting mechanism in the containing groove is provided for the preferred embodiment of the utility model;

[0024] Figure 5 The back structure schematic view of the limiting piece is provided for the preferred embodiment of the utility model;

[0025] In the drawings, the main marks are:

[0026] 1, installation slide rail;

[0027] 2, installation sliding groove; 21, containing groove;

[0028] 3, limiting piece;

[0029] 31, first sliding groove; 310, first matching inclined surface;

[0030] 32, second sliding groove; 320, second matching inclined surface;

[0031] 41, main lifting rod; 410, first positioning inclined surface;

[0032] 42, auxiliary lifting rod; 420, second positioning inclined surface. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model clearer and more apparent, the utility model is further described in detail below by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0034] The existing air conditioner will increase the filter screen at the air return side of the indoor unit to prevent foreign matters or dust particles in the air from entering the air conditioner circulating system, damaging the internal components of the circulating system and causing damage to the air conditioner. However, after the filter screen is used for a long time, a lot of dust particles in the air will adhere to the surface of the filter screen, causing the air return passage to be blocked, reducing the air return amount and reducing the heat exchange capacity of the air conditioner. Generally, users will replace the filter screen in the air conditioner regularly. Users may replace different types of filter screens according to their own needs, and the size of the filter screen may be different from that of the original factory filter screen.

[0035] Therefore, the filter screen mounting structure provided by the utility model can adapt to filter screens of different sizes.

[0036] Please refer to Figure 1 、 Figure 2 The filter screen mounting structure provided by the utility model comprises:

[0037] The installation slide rail 1 is internally formed with an installation sliding groove 2, and the installation sliding groove 2 is slidably connected to one side of the filter screen.

[0038] At least one adjusting assembly is arranged in the mounting sliding groove 2, the adjusting assembly comprises a liftable limiting piece 3 and a lifting mechanism, the limiting piece 3 adjusts the lifting position under the action of the lifting mechanism, so as to limit the filter screen of different sizes in the mounting sliding groove 2.

[0039] The mounting sliding groove 2 in the mounting sliding rail 1 is arranged with the adjusting assembly, the limiting piece 3 in the adjusting assembly is used for limiting the filter screen in the mounting sliding groove 2, and the lifting mechanism in the adjusting assembly is used for adjusting the lifting position of the limiting piece 3, so that the limiting piece 3 can limit the filter screen of different sizes in the mounting sliding groove 2, the filter screen mounting structure can mount the filter screen of different sizes, the use range of the filter screen is improved, the selectivity of the user is improved, and the competitiveness of the product can be effectively improved.

[0040] It should be noted that the lifting mechanism in the utility model has various structure types, and the structure of the lifting mechanism will be specifically described.

[0041] In an optional embodiment of the utility model, the lifting mechanism adopts a telescopic air cylinder, the driving end of the telescopic air cylinder is fixedly connected with the limiting piece 3, and the limiting piece 3 performs the lifting action under the driving of the telescopic air cylinder, so that the lifting position of the limiting piece 3 is adjusted.

[0042] In a preferred embodiment of the utility model, referring to Figure 3 , the lifting mechanism comprises a plurality of lifting rods, the first end of the lifting rod is rotatably connected with the groove wall of the mounting sliding groove 2, and the second end of the lifting rod is slidably connected with the limiting piece 3.

[0043] The first end of the lifting rod is connected with a rotating shaft, the rotating shaft is rotatably arranged in the mounting sliding groove 2, and the lifting rod can rotate around the rotating shaft.

[0044] In actual application, each lifting rod can be driven to rotate by manual operation, or each lifting piece can be driven to rotate by a driving piece (such as a motor or an air cylinder).

[0045] Further preferably, the number of the lifting rods in the lifting mechanism is three, and the limiting piece 3 is driven to perform the lifting action through the synchronous rotation of the three lifting rods.

[0046] Further preferably, the rotating direction of the lifting rod in the lifting mechanism can be various. For example, when the limiting piece 3 is lifted by the lifting mechanism, the rotating direction of part of the lifting rods is the clockwise direction, and the rotating direction of part of the lifting rods is the counterclockwise direction; for another example, when the limiting piece 3 is lifted by the lifting mechanism, the rotating direction of all the lifting rods is the same, which is the clockwise direction or the counterclockwise direction.

[0047] For example, Figure 3 , Figure 4As shown, the lifting mechanism includes one main lifting rod 41 and two auxiliary lifting rods 42, and the rotation direction of the auxiliary lifting rod 42 is opposite to that of the main lifting rod 41. When the limiting piece 3 is lifted by the lifting mechanism, the rotation direction of the main lifting rod 41 is counterclockwise, and the rotation direction of the auxiliary lifting rod 42 is clockwise. Such design is beneficial to ensure that the limiting piece 3 can smoothly perform the lifting action.

[0048] Of course, in other optional embodiments, the number of the main lifting rod 41 and the auxiliary lifting rod 42 in the lifting mechanism can also be other values. The number of the main lifting rod 41 can also be the same as that of the auxiliary lifting rod 42.

[0049] Further preferably, the lifting rods in the lifting mechanism are of different thicknesses. The main lifting rod 41 is thicker than the auxiliary lifting rod 42. Such design is beneficial to ensure that the limiting piece 3 can smoothly perform the lifting action while meeting the condition that the number of the main lifting rod 41 is less than that of the auxiliary lifting rod 42.

[0050] It should be noted that the limiting piece 3 in the utility model has various structure types, and the structure of the limiting piece 3 will be specifically described.

[0051] In a preferred embodiment of the utility model, the limiting piece 3 adopts a limiting boss.

[0052] In a preferred embodiment of the utility model, the limiting piece 3 adopts a limiting flat plate.

[0053] Further preferably, the back surface of the limiting piece 3 is provided with a plurality of sliding grooves corresponding to the lifting rods one by one. When the lifting rod rotates, the second end of the lifting rod slides in the corresponding sliding groove on the limiting piece 3. Such design can make the rotation of the lifting rod more smooth, and at the same time, make the lifting of the limiting piece 3 more stable.

[0054] Further preferably, as shown in Figure 4 , Figure 5 Further preferably, the second end of the lifting rod is provided with a positioning inclined surface, and one end of the sliding groove is provided with a matching inclined surface matched with the positioning inclined surface. When the lifting rod rotates to the maximum angle, the positioning inclined surface of the lifting rod abuts against the matching inclined surface of the corresponding sliding groove, which is beneficial to ensure that the lifting rod stays at the maximum angle, thereby realizing lifting the limiting piece 3 to the highest position.

[0055] Further preferably, the groove wall of the mounting sliding groove 2 is provided with a containing groove 21 for containing the adjusting assembly. Such design can make the lifting mechanism and the limiting piece 3 in the adjusting assembly in the default state sink in the containing groove 21, thereby avoiding damage to the adjusting assembly during assembly, disassembly and transportation.

[0056] Further preferably, the distance between the upper surface of the limiting piece 3 and the bottom wall of the accommodating groove 21 when the limiting piece 3 is in the lowest position is the groove depth of the accommodating groove 21. In this way, the upper surface of the limiting piece 3 is flush with the groove wall of the mounting sliding groove 2 when the limiting piece 3 is in the lowest position, so that the limiting piece 3 is completely submerged in the accommodating groove 21 in the default state.

[0057] Further preferably, the number of adjustment assemblies is set to three, and the three adjustment assemblies are arranged on different groove walls of the mounting sliding groove 2.

[0058] It should be noted that the filter screen is usually in the shape of a cuboid, and if the size of the filter screen is different, at least one of the length, height and thickness of the filter screen can be different. Based on this, in order to make the filter screen mounting structure adapt to more sizes of filter screens, one adjustment assembly is arranged on each of the three groove walls of the mounting sliding groove 2 in the mounting sliding rail 1, so as to ensure that the filter screen mounting structure can be closer to the filter screen mounting size required by the user.

[0059] The air conditioner provided by the utility model includes a shell with an air return port and a filter screen arranged in the shell, two opposite filter screen mounting seats are arranged in the shell, the filter screen is slidably arranged in the two filter screen mounting seats, and the filter screen mounting seat adopts a filter screen mounting structure.

[0060] Preferably, referring to Figures 1 to 5 , the filter screen mounting structure includes a mounting sliding rail 1 and an adjustment assembly.

[0061] Among them, the mounting sliding rail 1 is internally formed with a mounting sliding groove 2, one groove wall of the mounting sliding groove 2 is provided with an accommodating groove 21, and the groove depth of the accommodating groove 21 can satisfy complete accommodation of the adjustment assembly. The bottom wall of the accommodating groove 21 can also have a plurality of sub-accommodating grooves 21, namely a first sub-accommodating groove 21 and two second sub-accommodating grooves 21.

[0062] The adjusting assembly comprises a limiting piece 3 and a lifting mechanism. The limiting piece 3 is a limiting flat plate, and the back surface of the limiting piece 3 is provided with three sliding grooves, namely a first sliding groove 31 and two second sliding grooves 32. The lifting mechanism comprises three lifting rods, namely a main lifting rod 41 and two auxiliary lifting rods 42, and the main lifting rod 41 is thicker than the auxiliary lifting rods 42. The rotation direction of the main lifting rod 41 is opposite to the rotation direction of the auxiliary lifting rods 42. The first end of the main lifting rod 41 is connected with a rotating shaft, and the second end of the main lifting rod 41 is in sliding connection with the first sliding groove 31 of the limiting piece 3. The first end of the auxiliary lifting rod 42 is connected with a rotating shaft, and the second end of the auxiliary lifting rod 42 is in sliding connection with the second sliding groove 32 of the limiting piece 3. At the same time, the second end of the main lifting rod 41 is provided with a first positioning inclined surface 410, and one end of the first sliding groove 31 is provided with a first matching inclined surface 310 matched with the first positioning inclined surface 410. The second end of the auxiliary lifting rod 42 is provided with a second positioning inclined surface 420, and one end of the second sliding groove 32 is provided with a second matching inclined surface 320 matched with the second positioning inclined surface 420.

[0063] It should be noted that when installing the filter screen in the shell, the two sides of the filter screen are respectively inserted into the installation sliding grooves 2 of the installation sliding rails 1. After confirming the size of the filter screen used by the user, the main lifting rod 41 and the auxiliary lifting rod 42 are controlled to rotate around the corresponding rotating shafts. At this time, the second end of the main lifting rod 41 is separated from the first sub-containing groove 21 and moves in the first sliding groove 31. At this time, the second end of the auxiliary lifting rod 42 is separated from the second sub-containing groove 21 and moves in the second sliding groove 32, until the limiting piece 3 reaches the appropriate lifting position, the main lifting rod 41 and the auxiliary lifting rod 42 are controlled to stop rotating, the second end of the main lifting rod 41 abuts against the first sliding groove 31 of the limiting piece 3, and the second end of the auxiliary lifting rod 42 abuts against the second sliding groove 32 of the limiting piece 3. As shown in Figure 2 the drawing, the limiting piece 3 is lifted by 5 mm. The filter screen of a certain size is limited in the installation sliding groove 2 by the limiting piece 3 abutting against one side edge of the filter screen in this installation state.

[0064] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A screen mounting structure characterized by comprising: The application relates to a filter screen installation structure. The installation slide rail is internally formed with an installation sliding groove which is slidably connected with one side of the filter screen. At least one adjusting assembly is arranged in the installation sliding groove, and the adjusting assembly comprises a liftable limiting piece and a lifting mechanism.

2. The screen mounting structure according to claim 1, wherein The lifting mechanism comprises a plurality of lifting rods, the first ends of the lifting rods are rotationally connected with the groove wall of the installation sliding groove, and the second ends of the lifting rods are slidably connected with the limiting piece.

3. The screen mounting structure according to claim 2, wherein The lifting mechanism comprises one main lifting rod and two auxiliary lifting rods, and the rotation directions of the auxiliary lifting rods are opposite to that of the main lifting rod.

4. The screen mounting structure according to claim 3, wherein The main lifting rod is thicker than the auxiliary lifting rods.

5. The screen mounting structure according to claim 2, wherein The limiting piece is provided with a plurality of sliding grooves corresponding to the lifting rods.

6. The screen mounting structure according to Claim 5, wherein The second end of the lifting rod is provided with a positioning inclined surface, and one end of the sliding groove is provided with a matching inclined surface matched with the positioning inclined surface.

7. The screen mounting structure according to Claim 1, wherein The groove wall of the installation sliding groove is provided with an accommodating groove for accommodating the adjusting assembly.

8. The screen mounting structure according to Claim 7, wherein When the limiting piece is in the lowest position, the distance between the upper surface of the limiting piece and the bottom wall of the accommodating groove is the groove depth of the accommodating groove.

9. The screen mounting structure according to Claim 1, wherein The number of the adjusting assemblies is three, and the three adjusting assemblies are arranged on different groove walls of the installation sliding groove.

10. An air conditioner characterized by The application relates to a filter screen installation structure. The application relates to a filter screen installation structure.

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