Filter screen mounting device and air conditioner

Abstract

The utility model is applicable to the technical field of air conditioners, and provides a filter screen mounting device and an air conditioner, the filter screen mounting device comprises a supporting part, a filter screen and a flexible traction piece. The air conditioner comprises a shell and further comprises the filter screen installation device, and the filter screen installation device is arranged in the shell. Compared with a filter screen installation device in the prior art, the filter screen installation device has the advantages that when the filter screen is installed, only the flexible traction piece needs to be pulled on the front side of a unit or other areas convenient to operate, and then the filter screen can be pulled through the flexible traction piece to be installed on the installation structure on the supporting part in the first direction; and the filter screen can be conveniently mounted or dismounted in an area deviating from the front side of the unit or in other narrow and small spaces, so that the filter screen is more convenient to maintain or replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioning, and in particular relates to a filter installation device and an air conditioner. Background Art

[0002] At present, in order to increase the heat exchange area, most computer room air conditioners use V-shaped heat exchangers. At the same time, in order to reduce wind resistance during operation, the filters of air conditioners are mostly installed on the surface of the heat exchanger. After the air conditioner unit is installed, the side panels, rear panels and top panels of the air conditioner unit are basically non-removable, and only the front of the air conditioner unit is equipped with a switch door. However, when the air conditioner unit uses a V-shaped heat exchanger, part of the surface of the heat exchanger is located away from the front of the air conditioner unit, which makes it very inconvenient to remove and maintain the filter. Utility Model Content

[0003] The utility model aims to provide a filter installation device and an air conditioner, aiming to solve the technical problem of inconvenient filter removal and maintenance when the air conditioner is in use in the prior art.

[0004] The utility model is implemented in this way. In a first aspect, a filter screen installation device is provided, comprising:

[0005] A support portion having a mounting structure;

[0006] A filter screen is movably arranged on the mounting structure and has at least a degree of freedom to bend along a first direction, wherein the first direction is an installation direction of the filter screen when the filter screen is installed on the mounting structure;

[0007] A flexible traction member has one end connected to the filter screen and the other end used to extend to the front area of ​​the unit, and is used to pull the filter screen along the first direction to be installed on the installation structure.

[0008] In an optional embodiment, a guide structure is further provided on the support portion, and the guide structure is used to make the flexible traction member extend along a preset path, and at least a part of the flexible traction member is in active contact with the guide structure.

[0009] In an optional embodiment, the guide structure includes a plurality of first guide members, and the plurality of first guide members are arranged at intervals along the preset path, and a first limiting portion is provided on the first guide member, and the first limiting portion is in movably contact with the flexible traction member, and the first limiting portion is used to limit the movement of the flexible traction member on the first guide member.

[0010] In an optional embodiment, the guide structure also includes a second guide member, which is located between the two first guide members, and a second limiting portion is provided on the second guide member, and the second limiting portion is in movably contact with the flexible traction member, and the second limiting portion is used to limit the movement of the flexible traction member on the second guide member.

[0011] In an optional embodiment, a connection structure is provided on the filter screen, and the flexible traction member is connected to the filter screen via the connection structure.

[0012] In an optional embodiment, the connection structure includes a connecting member, and the connecting member is provided with a connecting hole for the flexible traction member to pass through.

[0013] In an optional embodiment, the mounting structure includes two slide rail structures, both of which are arranged on the surface of the support portion, and the two slide rail structures are arranged opposite to each other and at intervals, both of which are arranged along the first direction, and the filter is slidably arranged between the two slide rail structures.

[0014] In an optional embodiment, a plurality of limiting pressure ribs are connected between the two slide rail structures, and the plurality of limiting pressure ribs are arranged at intervals along the first direction, and the limiting pressure ribs are spaced from the surface of the support portion to form a accommodating space for accommodating the filter, and the filter is slidably arranged in the accommodating space.

[0015] In an optional embodiment, a first limit member and a second limit member are provided on the surface of the support portion, the first limit member and the second limit member are spaced apart along the first direction, the filter screen is provided between the first limit member and the second limit member, the filter screen has a first edge and a second edge which are relatively arranged, the first edge abuts against the first limit member, the second edge is provided with a handle portion, and the handle portion is hung on the second limit member.

[0016] In a second aspect, an air conditioner is provided, comprising a housing, and also comprising a filter installation device as described in any one of the above items, wherein the filter installation device is arranged in the housing.

[0017] The technical effect of the first aspect of the utility model is: by providing a mounting structure on the support part, a filter screen is movably provided in the mounting structure, the filter screen has the freedom to bend along the first direction, and at the same time, one end of the flexible traction member is connected to the filter screen, and the other end is used to extend to the front area of ​​the unit or other convenient operation areas. Compared with the filter screen installation device in the prior art, when installing the filter screen, it is only necessary to pull the flexible traction member at the front side of the unit or other convenient operation areas, and the filter screen can be pulled by the flexible traction member to be installed to the mounting structure on the support part along the first direction, which is convenient for installing or removing the filter screen in the area away from the front of the unit or other narrow spaces, making the maintenance or replacement of the filter screen more convenient.

[0018] It can be understood that the beneficial effects of the second aspect mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments of the utility model or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a filter screen installation device provided in an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 3 It is a schematic diagram of the structure of the filter screen used in the embodiment of the utility model when it is installed;

[0023] Figure 4 It is a schematic diagram of the structure of the filter screen used in the embodiment of the utility model when it is disassembled;

[0024] Figure 5 It is a structural schematic diagram of the filter screen used in the embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the water receiving tray used in the embodiment of the utility model. Figure 1 ;

[0026] Figure 7 yes Figure 6 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 8 This is a schematic diagram of the structure of the water receiving tray used in the embodiment of the utility model. Figure 2 ;

[0028] Fig. 9 yes Figure 8 Schematic diagram of the enlarged structure at C in the middle;

[0029] Fig.10 It is a structural schematic diagram of the second guide member used in the embodiment of the utility model;

[0030] Fig.11 It is a schematic diagram of the exploded structure of the installation structure adopted in the embodiment of the utility model;

[0031] Fig.12 It is a structural schematic diagram of an air conditioner provided by an embodiment of the utility model.

[0032] Description of reference numerals:

[0033] 100. filter installation device; 200. housing;

[0034] 1. Support part; 11. Heat exchanger; 12. Water tray; 2. Filter; 21. Edge wrapping; 3. Flexible traction member; 4. Guide structure; 41. First guide member; 42. First limit part; 43. Second guide member; 44. Second limit part; 5. Installation structure; 51. Slide rail structure; 52. Limiting rib; 53. First limit member; 54. Second limit member; 6. Connection structure; 61. Connection member; 62. Connection hole; 7. Handle. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In this embodiment, according to Fig.12The XYZ rectangular coordinate system established in the definition is: the side located in the positive direction of the X axis is defined as the front, and the side located in the negative direction of the X axis is defined as the back; the side located in the positive direction of the Y axis is defined as the left, and the side located in the negative direction of the Y axis is defined as the right; the side located in the positive direction of the Z axis is defined as the top, and the side located in the negative direction of the Z axis is defined as the bottom.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] Please refer to Figure 1 and Figure 2 As shown, in the embodiment of the utility model, in the first aspect, a filter installation device is provided, and the filter installation device includes a support portion 1, a filter 2 and a flexible traction member 3. The support portion 1 has a mounting structure 5. The filter 2 is movably arranged on the mounting structure 5, and the filter 2 has at least a degree of freedom to bend along a first direction, and the first direction is the installation direction when the filter 2 is installed to the mounting structure 5. One end of the flexible traction member 3 is connected to the filter 2, and the other end is used to extend to the front area of ​​the unit, and the flexible traction member 3 is used to pull the filter 2 to be installed to the mounting structure 5 along the first direction.

[0042] Specifically, the support portion 1 refers to a component with a certain volume, which is used to support and install the filter 2. The support portion 1 can be the heat exchanger 11 in the air conditioner, or other structures, such as the air outlet and air inlet on the air conditioner. The mounting structure 5 refers to a structure arranged on the support portion 1 to keep the filter 2 stably installed. The mounting structure 5 can be a slide groove structure, a slide rail structure or other accommodating structure. The first direction refers to the moving direction of the filter 2 during the installation process of the mounting structure 5. The first direction can be a straight line direction or a curved line direction. The first direction can refer to Figure 1 The direction indicated by the arrow D in the figure. The filter screen 2 refers to a component with a certain area and used to filter gas, wherein the filter screen 2 has at least the degree of freedom to bend along the first direction, which means that the filter screen 2 can be bent along the first direction when it is installed in the installation structure 5 along the first direction. For example, the filter screen 2 is made of filter paper and bent in a certain order, so that the filter screen 2 can only bend in the folding direction of the filter paper. Of course, in addition to the degree of freedom to bend along the first direction, the filter screen 2 can also have the degree of freedom to bend in other directions. For example, the filter screen 2 can be made of flexible materials such as filter cotton, glass fiber, melt-blown non-woven fabric, etc., so that the filter screen 2 can be bent in multiple directions and is not limited to the first direction.

[0043] The flexible traction member 3 refers to a flexible component with a certain length, wherein the flexible traction member 3 can be a traction rope, a traction belt or a flexible steel wire, etc. The flexible traction member 3 can also be a chain, etc.

[0044] The use process of the filter installation device provided in this embodiment is as follows:

[0045] When installing the filter 2, first connect one end of the flexible traction member 3 to the filter 2, and then extend the other end of the flexible traction member 3 through the mounting structure 5 to the front area of ​​the unit, and finally pull the flexible traction member 3 in the convenient operation area at the front of the unit. Since the filter 2 has the freedom to bend along the first direction, it is avoided that the filter 2 is blocked when entering the mounting structure 5 along the first direction, so it can be bent along the first direction. Figure 3 Pull the flexible traction member 3 in the direction of the arrow E to pull the filter 2 along the first direction to install it on the mounting structure 5 of the support part 1, and fix the other end of the flexible traction member 3 after the filter 2 is installed in place. When removing the filter 2, only the end of the flexible traction member 3 needs to be loosened to make the flexible traction member 3 free, and then Figure 4 The filter screen 2 can be pulled out from the mounting structure 5 by pulling the filter screen 2 in the direction of the middle arrow F.

[0046] The filter installation device provided by the embodiment of the utility model is provided with a mounting structure 5 on the support part 1, and a filter 2 is movably provided in the mounting structure 5, and the filter 2 has the freedom to bend along the first direction, and at the same time, one end of the flexible traction member 3 is connected to the filter 2, and the other end is used to extend to the front area of ​​the unit or other convenient operation areas. Compared with the filter installation device in the prior art, when installing the filter 2, it is only necessary to pull the flexible traction member 3 at the front side of the unit or other convenient operation areas, and the filter 2 can be pulled by the flexible traction member 3 to be installed to the mounting structure 5 on the support part 1 along the first direction. When removing the filter 2, it is only necessary to loosen the end of the flexible traction member 3, and then pull the filter 2 to pull the filter 2 out of the mounting structure 5, so as to facilitate the installation or removal of the filter 2 in the area away from the front of the unit or other narrow spaces, making the maintenance or replacement of the filter 2 more convenient.

[0047] It should be noted that the flexible traction member 3 can be manually pulled by an operator, or can be pulled by a driving mechanism, for example, a winding wheel is provided in the housing, the other end of the flexible traction member 3 is wound around the winding wheel, and the flexible traction member 3 is pulled by rotating the winding wheel. The winding wheel can be driven by a motor, or a handle can be provided on the winding wheel, and the winding wheel can be driven to rotate by hand.

[0048] In one embodiment, see Figure 1 and Figure 2 , a guide structure 4 is also provided on the support portion 1, and the guide structure 4 is used to extend the flexible traction member 3 along a preset path, and at least part of the flexible traction member 3 is in active contact with the guide structure 4. Specifically, the preset path refers to the entire path of the flexible traction member 3 extending from the filter screen 2 to the front area of ​​the unit, and the preset path can be arranged according to the specific structure in the unit. The guide structure 4 refers to a component that can guide and limit the flexible traction member 3, so that the flexible traction member 3 can move along the preset path when it is pulled. The guide structure 4 can be a separate component, such as a pipe arranged along the preset path. The guide structure 4 can also be composed of multiple components, such as multiple components arranged at intervals along the preset path. Through the setting of the guide structure 4, the flexible traction member 3 can be guided and limited, so that the flexible traction member 3 can move along the preset path when it is pulled, avoiding the flexible traction member 3 from being offset when being pulled and losing the pulling energy, thereby making the installation of the filter screen 2 more convenient.

[0049] See also Figure 1 and Figure 3The number of the flexible traction members 3 can be multiple, and the multiple flexible traction members 3 are connected to different positions of the filter screen 2. When the multiple flexible traction members 3 are used to pull the filter screen 2 to move, the force on the filter screen 2 can be more balanced. At the same time, the guide structures 4 are also multiple groups, and the number of the guide structures 4 matches the flexible traction members 3, which can make the entire filter screen installation device more convenient to use.

[0050] In one embodiment, see Figure 1 , Figure 2 , Figures 6 to 9 The guide structure 4 includes a plurality of first guide members 41, and the plurality of first guide members 41 are arranged at intervals along a preset path. A first limiting portion 42 is arranged on the first guide member 41, and the first limiting portion 42 is in active contact with the flexible traction member 3. The first limiting portion 42 is used to limit the activity of the flexible traction member 3 on the first guide member 41. Specifically, the first guide member 41 refers to a component with a certain height. The first guide member 41 can be a block, a sheet or a column. The first guide member 41 can also be a combination of multiple shapes. The first limiting portion 42 refers to a accommodating limiting structure arranged on the first guide member 41. The first limiting portion 42 can be a hole structure, a groove structure or a gap, etc. By arranging a plurality of first guide members 41 along the preset path, and arranging a first limiting portion 42 on the first guide member 41 to accommodate and limit the flexible traction member 3, the flexible traction member 3 can be supported and limited at a plurality of positions along the preset path, so that the flexible traction member 3 can slide along the preset path when being pulled without positional deviation in other directions, thereby avoiding the flexible traction member 3 from being offset when being pulled and wasting the pulling energy, thereby making the installation of the filter 2 more convenient.

[0051] In an alternative embodiment, see Figure 1 , Figure 3 and Figure 4 The support part 1 includes a heat exchanger 11 and a water receiving pan 12. The water receiving pan 12 is arranged at the bottom of the heat exchanger 11. The condensed water generated by the heat exchanger 11 can be collected by the arrangement of the water receiving pan 12, making the use of the entire air conditioning unit safer. Among them, the mounting structure 5 can be arranged on the surface of the heat exchanger 11, and the first guide member 41 and the second guide member 43 can both be arranged on the water receiving pan 12, making the structure of the entire support part 1 more reasonable.

[0052] In a specific embodiment, see Figures 6 to 9The first guide member 41 includes a guide sheet, and the first limiting portion 42 is a through hole set in the guide sheet. When in use, multiple guide sheets can be arranged at intervals along a preset path, and then the flexible traction member 3 can be sequentially passed through the through holes set in the guide sheet, so that support can be provided by the guide sheet, and the flexible traction member 3 can be limited by the through hole, so that the flexible traction member 3 can always maintain active contact when passing through the first guide member 41.

[0053] Based on the above-mentioned characteristic first guide member 41, please refer to Figure 1 The guide structure 4 also includes a second guide member 43, which is located between the two first guide members 41, and a second limiting portion 44 is provided on the second guide member 43, and the second limiting portion 44 is in active contact with the flexible traction member 3, and the second limiting portion 44 is used to limit the activity of the flexible traction member 3 on the second guide member 43. Specifically, the second guide member 43 refers to a component with a certain length, and the second guide member 43 can be a block, a sheet or a column, and the second guide member 43 can also be a combination of multiple shapes. The second limiting portion 44 refers to a accommodating limiting structure provided on the second guide member 43, and the second limiting portion 44 can be a hole structure, a groove structure or a gap, etc. The second guide member 43 can have the same structure as the first guide member 41, or the second guide member 43 can have a different structure from the first guide member 41. By setting the second guide member 43 and the second limiting portion 44, when the distance between the two first guide members 41 is too large, a second guide member 43 can be set between the two first guide members 41, so that the flexible traction member 3 can have more support points along the preset path, thereby making the flexible traction member 3 more consistent with the preset path and making it easier to pull the flexible traction member 3.

[0054] In a specific embodiment, see Fig.10 The second guide member 43 includes a sleeve provided on the support portion 1. In this case, the second limiting portion 44 is a channel on the sleeve. The sleeve as a whole can be provided along a certain section of the preset path. When the distance between the two first guide members 41 is too large, a sleeve can be provided between the two first guide members 41. When in use, by passing the flexible traction member 3 through the channel on the sleeve, the flexible traction member 3 can be supported and limited in position by the side wall of the channel.

[0055] In one embodiment, see Figure 5, the filter screen 2 is also provided with a connection structure 6, and the end of the flexible traction member 3 is connected to the filter screen 2 through the connection structure 6. Specifically, the connection structure 6 refers to a structure used to connect with the flexible traction member 3, and the connection structure 6 can be a component protruding from the edge of the filter screen 2, by tying the end of the flexible traction member 3 to the connection structure 6; the connection structure 6 can also be a clamping structure, and the flexible traction member 3 is clamped by the clamping structure. The setting of the connection structure 6 makes the connection between the flexible traction member 3 and the filter screen 2 more convenient, and also makes the connection between the flexible traction member 3 and the filter screen 2 more convenient and firm.

[0056] In one embodiment, see Figure 5 The connection structure 6 includes a connection piece 61 disposed on the filter screen 2, and a connection hole 62 for the flexible traction piece 3 to pass through is provided on the connection piece 61. Specifically, the connection piece 61 refers to a component with a certain volume, and the connection piece 61 can be block-shaped, sheet-shaped or column-shaped, and a connection hole 62 for the flexible traction piece 3 to pass through is provided on the connection piece 61. When the flexible traction piece 3 is connected to the connection piece 61, the end of the flexible traction piece 3 is passed through the connection hole 62 on the connection piece 61, and then the flexible traction piece 3 is tied to the connection piece 61, so that the connection between the connection piece 61 and the flexible traction piece 3 is more convenient and firm, and thus the connection between the flexible traction piece 3 and the filter screen 2 is more convenient.

[0057] On the basis of the above-mentioned characteristic connection structure 6, the flexible traction member 3 can be a traction rope. Specifically, the traction rope refers to a rope structure with a certain length, and the traction rope can be made of nylon, cotton, linen or metal. By using the traction rope, the flexible traction member 3 can be made lighter as a whole.

[0058] In an alternative embodiment, see Figure 5 , the circumference of the filter screen 2 is also provided with a rim 21. Specifically, the rim 21 refers to a strip-shaped component with a certain length, and the rim 21 can be made of a flexible material, such as non-woven fabric, rubber, etc., which can prevent the rim 21 from affecting the deformation of the filter screen 2, thereby affecting the overall installation of the filter screen 2. The rim 21 protects the filter screen 2 by covering the circumference of the filter screen 2, preventing the filter screen 2 from disintegrating or being torn during use, and making the structure of the filter screen 2 more stable.

[0059] It should be noted that the connecting member 61 can be arranged at the edge of the filter screen 2, and the connecting member 61 can also be directly connected to the edging 21, so that the connection and installation of the connecting member 61 can be more firmly secured.

[0060] In one embodiment, see Fig.11The mounting structure 5 includes two slide rail structures 51. Both of the two slide rail structures 51 are arranged on the surface of the support portion 1. The two slide rail structures 51 are arranged oppositely and spaced apart. Both of the two slide rail structures 51 are arranged along the first direction. The filter 2 is slidably arranged between the two slide rail structures 51. Specifically, the slide rail structure 51 refers to a track component with a certain length. The function of the slide rail structure 51 is to accommodate the edge of the filter 2 and enable the filter 2 to slide along the length direction of the slide rail structure 51. The length of the slide rail structure 51 can extend in a straight direction or in a curved direction. The extension direction of the slide rail structure 51 can be set according to the surface shape of the support portion 1. By arranging two slide rail structures 51 on the surface of the support portion 1, and the two slide rail structures 51 are spaced apart and arranged oppositely to each other, the two edges of the filter 2 can be accommodated and guided, so that the installation of the filter 2 is more convenient and more secure.

[0061] In a specific embodiment, see Fig.11 The slide rail structure 51 may include a spacer and a connection part, wherein the spacer is arranged along the first direction, and the spacer is spaced from the surface of the support part 1, and the connection part is connected between the spacer and the surface of the support part 1, and the spacer, the connection part and the surface of the support part 1 are enclosed to form an installation space for accommodating the edge area of ​​the filter 2. And the spacer and the connection part may be integrally formed, for example, by bending a plate, so that the connection between the spacer and the connection part is more secure, and the slide rail structure 51 as a whole is more secure and reliable. The edge of the filter 2 can be inserted into the above-mentioned installation space along the first direction, so that the installation of the filter 2 is more convenient and stable.

[0062] In one embodiment, see Fig.11 , a plurality of limiting ribs 52 are arranged between the two slide rail structures 51, and the plurality of limiting ribs 52 are arranged at intervals along the first direction, and the limiting ribs 52 are spaced from the surface of the support part 1 to form a receiving space, and the filter 2 is slidably arranged in the receiving space. Specifically, the limiting rib 52 refers to a component with a certain length, and the limiting rib 52 is arranged between the two slide rail structures 51, one end of the limiting rib 52 is connected to one slide rail structure 51, and the other end of the limiting rib 52 is connected to another slide rail structure 51, and the limiting rib 52 is spaced from the surface of the support part 1 to form a space for receiving the filter 2, and the filter 2 is installed in the above space by traction of the flexible traction member 3. After the filter 2 is installed, the limiting rib 52 can be used to compress the filter 2 as a whole to avoid deformation of the middle area of ​​the filter 2 when the airflow passes through the filter 2, so that the installation of the filter 2 can be more stable.

[0063] In an alternative embodiment, see Fig.11The two ends of the limiting pressure rib 52 and the slide rail structure 51 can be fixed by welding, and the two ends of the limiting pressure rib 52 and the slide rail structure 51 can also be fixed by fasteners, which can make the connection between the limiting pressure rib 52 and the slide rail structure 51 more convenient and also make the connection between the two more firm. In addition, the limiting pressure rib 52 can also support the two slide rail structures 51.

[0064] In one embodiment, see Fig.11 A first limiting member 53 and a second limiting member 54 are provided on the surface of the support portion 1, and the first limiting member 53 and the second limiting member 54 are spaced apart along the first direction. The filter screen 2 is provided between the first limiting member 53 and the second limiting member 54, and the filter screen 2 has a first edge and a second edge that are arranged opposite to each other, and the first edge abuts against the first limiting member 53. A handle portion 7 is provided on the second edge of the filter screen 2, and the handle portion 7 is hung on the second limiting member 54. Specifically, the first limiting member 53 refers to a component with a certain height, and the first limiting member 53 can be in the shape of a block, a plate or a column, etc. The second limiting member 54 can be a protruding component provided on the support portion 1, such as a hook, a column or a block, etc. The first edge and the second edge refer to two edges that are arranged opposite to each other on the filter screen 2. When the filter screen 2 is installed, the filter screen 2 can be pulled to move in the first direction by the flexible traction member 3. When the first edge of the filter screen 2 abuts against the first limiting member 53, it is proved that the filter screen 2 is installed in place, and then the handle 7 arranged on the second edge of the filter screen 2 is hung on the second limiting member 54. The first limiting member 53 and the second limiting member 54 limit the filter screen 2 at both ends of the filter screen 2 at the same time, so as to prevent the filter screen 2 from moving after installation.

[0065] In addition, it should be noted that the provision of the handle portion 7 can also provide the operator with a space for holding the filter 2 when the filter 2 is removed from the mounting structure 5, thereby making the removal of the filter 2 more convenient.

[0066] In a specific embodiment, see Fig.11 The first stopper 53 includes a support plate disposed on the surface of the support portion 1, and a reinforcing rib is disposed on the side of the support plate. The first stopper 53 includes a hook disposed on the support portion 1, wherein the opening of the hook faces the side away from the mounting structure 5.

[0067] See also Fig.12 In a second aspect, an air conditioner is provided, comprising a housing 200, and further comprising any one of the filter installation devices 100 described above, wherein the filter installation device is disposed in the housing 200. It is understood that the beneficial effects of the second aspect described above can be referred to the relevant description in the first aspect described above, and will not be repeated here.

[0068] The above description is only a preferred embodiment of the utility model, and only specifically describes the technical principle of the utility model. These descriptions are only for explaining the principle of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation here, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model, and other specific implementation methods of the utility model that can be associated with the technicians in this field without creative labor, should be included in the protection scope of the utility model.

Claims

1. A filter installation device, characterized in that: include: A support portion having a mounting structure; A filter screen is movably arranged on the mounting structure and has at least a degree of freedom to bend along a first direction, wherein the first direction is an installation direction of the filter screen when the filter screen is installed on the mounting structure; A flexible traction member has one end connected to the filter screen and the other end used to extend to the front area of ​​the unit, and is used to pull the filter screen along the first direction to be installed on the installation structure.

2. The filter installation device according to claim 1, characterized in that: The support portion is also provided with a guide structure, and the guide structure is used to make the flexible traction member extend along a preset path, and at least a part of the flexible traction member is in active contact with the guide structure.

3. The filter installation device according to claim 2, characterized in that: The guide structure includes a plurality of first guide members, and the plurality of first guide members are arranged at intervals along the preset path. A first limiting portion is provided on the first guide member, and the first limiting portion is in active contact with the flexible traction member. The first limiting portion is used to limit the movement of the flexible traction member on the first guide member.

4. The filter installation device according to claim 3, characterized in that: The guide structure also includes a second guide member, which is located between the two first guide members and is provided with a second limiting portion, which is in active contact with the flexible traction member and is used to limit the movement of the flexible traction member on the second guide member.

5. The filter installation device according to any one of claims 1 to 4, characterized in that: The filter screen is provided with a connection structure, and the flexible traction member is connected to the filter screen via the connection structure.

6. The filter installation device according to claim 5, characterized in that: The connection structure comprises a connection piece, and the connection piece is provided with a connection hole for the flexible traction piece to pass through.

7. The filter installation device according to any one of claims 1 to 4, characterized in that: The mounting structure includes two slide rail structures, both of which are arranged on the surface of the support portion, and the two slide rail structures are arranged opposite to each other and at intervals, both of which are arranged along the first direction, and the filter is slidably arranged between the two slide rail structures.

8. The filter installation device according to claim 7, characterized in that: A plurality of limiting ribs are connected between the two slide rail structures, and the plurality of limiting ribs are arranged at intervals along the first direction. The limiting ribs are spaced from the surface of the support portion to form a receiving space for receiving the filter, and the filter is slidably arranged in the receiving space.

9. The filter installation device according to claim 8, characterized in that: A first limit member and a second limit member are arranged on the surface of the support portion, and the first limit member and the second limit member are arranged at intervals along the first direction. The filter is arranged between the first limit member and the second limit member, and the filter has a first edge and a second edge arranged opposite to each other, the first edge abuts against the first limit member, and the second edge is provided with a handle portion, and the handle portion is hung on the second limit member.

10. An air conditioner, characterized in that: It comprises a shell and also comprises a filter installation device as described in any one of claims 1 to 9, wherein the filter installation device is arranged in the shell.

Images