Shell structure and air conditioner indoor unit with same

Abstract

The utility model discloses a shell structure and air conditioner indoor unit with the shell structure, the shell structure comprises a shell and a display box assembly, the shell is provided with an air inlet, the display box assembly is arranged in the shell, the display box assembly comprises a display box, a displayer and a sensor, the displayer and the sensor are installed in the display box, and the sensor is arranged in the display box. A first ventilation opening is formed in the display box, and at least part of the first ventilation opening is opposite to the air inlet. According to the shell structure provided by the embodiment of the utility model, the air inlet of the shell is opposite to the first ventilation opening of at least part of the display box, so that the influence of the environment in the shell on air flowing from the air inlet to the first ventilation opening can be reduced, and a sensor in the display box can better acquire external environment information; moreover, the sensor and the display are both installed in the display box, so that the integrated design can be improved, the assembly difficulty can be reduced, and the assembly efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of household electrical appliances, in particular to a shell structure and an air-conditioner indoor unit having the shell structure. Background Art

[0002] With the continuous progress of society, air conditioners have become an indispensable household appliance in the lives of consumers. In the related technology, the temperature sensor and humidity sensor of the air conditioner indoor unit are prone to inaccurate sensing. Taking the humidity sensor as an example, inaccurate humidity sensor sensing can easily cause condensation in the air conditioner, affecting the user experience. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a shell structure, which can improve the accuracy of the sensor in the display box through the design of the shell and the display box, thereby optimizing the user experience of the air conditioner indoor unit.

[0004] According to the embodiment of the utility model, the shell structure includes: a shell having an air inlet; a display box assembly, which is arranged in the shell, and the display box assembly includes a display box and a display and a sensor installed in the display box, and the display box is provided with a first vent, and at least a part of the first vent is arranged opposite to the air inlet.

[0005] According to the shell structure of the embodiment of the utility model, by making the air inlet of the shell opposite to the first vent of at least part of the display box, the air flowing from the air inlet toward the first vent can be reduced from being affected by the environment inside the shell, so that the sensor in the display box can better obtain external environmental information with high accuracy. In addition, the sensor and display of the present application are both installed in the display box, which can help improve the integrated design, reduce the difficulty of assembly, and improve assembly efficiency.

[0006] In addition, the housing structure of the present invention may also have the following additional technical features:

[0007] In some embodiments of the present invention, a filter guide rail is disposed on the inner wall surface of the shell, a slot is disposed on the filter guide rail, and the display box is inserted into the slot.

[0008] In some embodiments of the present invention, the slot is a through slot that penetrates the filter guide rail along a first direction, and a limiting member is arranged in the through slot, and the limiting member is used to limit the position of the display box in the first direction.

[0009] In some embodiments of the utility model, in a first direction, the filter guide rail is located at one end of the air inlet, the display box includes a first part located on one side of the filter guide rail and a second part located on the other side of the filter guide rail, the first part is opposite to the air inlet, and the first ventilation opening includes a first air hole, and the first air hole is located on a side of the first part facing the air inlet.

[0010] In some embodiments of the present invention, there are a plurality of the first ventilation holes, and the plurality of the first ventilation holes are spaced apart and arranged along the outer circumference of the display box, and the first ventilation holes are strip-shaped holes.

[0011] In some embodiments of the present invention, the first vent further includes a second vent hole disposed on the first portion, the second vent hole is disposed on a side of the first portion away from the second portion, and the second vent hole is a strip-shaped hole.

[0012] In some embodiments of the present invention, the first vent further includes a third vent hole, and the third vent hole is disposed on a side wall of the first portion away from the shell.

[0013] In some embodiments of the present invention, the sensor includes a first sensor located in the first portion and a second sensor located at least partially in the second portion.

[0014] In some embodiments of the present invention, a second vent is provided on the second part, and the second vent is opposite to the second sensor.

[0015] In some embodiments of the present invention, the second vent includes a plurality of fourth vent holes, each of which is an elongated hole extending along a first direction, and the plurality of fourth vent holes are spaced apart along a second direction, wherein the first direction is perpendicular to the second direction.

[0016] In some embodiments of the present invention, part of the second vent extends into the slot.

[0017] In some embodiments of the present invention, the filter guide rail is provided with a third ventilation opening penetrating the filter guide rail along the first direction.

[0018] In some embodiments of the present invention, a guide groove is provided on the filter guide rail, and the third vent is located on a side of the guide groove facing away from the shell.

[0019] In some embodiments of the present invention, the third vent includes a plurality of fifth vent holes spaced apart from each other along the guide groove.

[0020] In some embodiments of the present invention, the first sensor is a temperature sensor, and the second sensor is a humidity sensor.

[0021] In some embodiments of the utility model, the shell includes a panel, an upper side wall, a lower side wall, a left side wall and a right side wall, the shell is an integrally formed part, and a filter guide rail is provided in the shell, the filter guide rail is arranged on the inner wall surface of the panel, and the two ends extend to the upper side wall and the lower side wall respectively, the upper side wall is provided with the air inlet, and the filter guide rails are provided in plurality, and the plurality of filter guides are arranged spaced apart along the first direction.

[0022] The utility model also provides an air-conditioning indoor unit having the shell structure of the above embodiment.

[0023] According to the air-conditioning indoor unit of the embodiment of the utility model, by being provided with the shell structure of the above embodiment, the accuracy of the air-conditioning indoor unit in obtaining information in the air can be improved, which is beneficial to the adjustment of the indoor air by the air-conditioning indoor unit.

[0024] Optionally, a filter guide rail is provided on the inner wall surface of the shell, and the air conditioner indoor unit also includes an indoor heat exchanger and a filter. The indoor heat exchanger is installed in the shell, and the filter is detachably installed on the filter guide rail. The filter is located between the indoor heat exchanger and the air inlet.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 It is a structural schematic diagram of a shell structure at an angle according to an embodiment of the utility model.

[0028] Figure 2 yes Figure 1 Magnified view of area A.

[0029] Figure 3 It is a structural schematic diagram of the shell structure according to another angle of the embodiment of the utility model.

[0030] Figure 4 yes Figure 3 Magnified view of area B.

[0031] Figure 5 It is a cross-sectional view of a shell structure according to an embodiment of the utility model.

[0032] Figure 6 It is a structural schematic diagram of a display box according to a shell structure of an embodiment of the utility model at an angle.

[0033] Figure 7 It is a schematic structural diagram of a disassembled display box of a housing structure according to an embodiment of the utility model.

[0034] Figure 8 It is a structural schematic diagram of the display box according to the shell structure of an embodiment of the utility model from another angle.

[0035] Fig. 9 It is a structural schematic diagram of a display box of the shell structure according to another angle of the embodiment of the utility model.

[0036] Reference numerals:

[0037] Shell structure 100,

[0038] Shell 1, panel 11, upper side wall 12, air inlet 121, lower side wall 13, left side wall 14, right side wall 15, filter guide rail 16, slot 161, stopper 162, guide groove 163,

[0039] Display box assembly 2, display box 21, display 22, sensor 23, first sensor 231, second sensor 232,

[0040] The first vent 31, the first vent hole 311, the second vent hole 312, the third vent hole 313,

[0041] The second vent 32, the fourth vent 321,

[0042] The third ventilation opening 33 and the fifth ventilation hole 331 . DETAILED DESCRIPTION

[0043] 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0044] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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 "multiple" is two or more, unless otherwise clearly and specifically defined.

[0045] In the description of the present utility model, it should be noted that, 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 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 utility model can be understood according to specific circumstances.

[0046] Reference below Figure 1-Figure 9 A housing structure 100 according to an embodiment of the present invention is described.

[0047] like Figure 1 and Figure 2 As shown, according to the utility model, the shell structure 100 includes a shell 1 and a display box assembly 2, the shell 1 has an air inlet 121, the display box assembly 2 is arranged in the shell 1, the display box assembly 2 includes a display box 21 and a display 22 and a sensor 23 installed in the display box 21, the display box 21 is provided with a first vent 31, and at least a part of the first vent 31 is arranged opposite to the air inlet 121.

[0048] That is to say, when external air enters the shell 1 from the air inlet 121, the air can flow relatively directly from the air inlet 121 toward the first vent 31, and then enter the display box 21 through the first vent 31. The sensor 23 can be a temperature sensor 23 or a humidity sensor 23, and of course, it can also be other air index information, which is not limited in the present application. After the sensor 23 obtains the air information, it can be transmitted to the display 22, and the display 22 can display the air information so that the user can see it better.

[0049] Exemplarily, the shell structure 100 can be used in an air-conditioning indoor unit. In the related art, after the temperature sensor or humidity sensor of the air-conditioning indoor unit is set in the shell of the air-conditioning indoor unit, the air tends to circulate in the shell of the air-conditioning indoor unit for a period of time. That is, the display box in the related art does not have a first vent opposite to the air inlet. Therefore, the acquisition of its sensor data is easily affected by the environment in the shell of the air-conditioning indoor unit. For example, if the sensor is a temperature sensor, the air inlet temperature of the air-conditioning indoor unit obtained by the temperature sensor is easily affected by the temperature in the shell of the air-conditioning indoor unit, which in turn easily affects the judgment of the indoor temperature. For another example, if the sensor is a humidity sensor, the air inlet humidity of the air-conditioning indoor unit obtained by the humidity sensor is easily affected by the humidity in the shell of the air-conditioning indoor unit, which in turn easily affects the judgment of the indoor humidity. The judgment error shown in the above example is easy to affect the control of the air-conditioning indoor unit.

[0050] Therefore, according to the shell structure 100 of the embodiment of the utility model, by making the air inlet 121 of the shell 1 opposite to the first vent 31 of at least part of the display box 21, the air flowing from the air inlet 121 toward the first vent 31 can be reduced from being affected by the environment inside the shell 1, so that the sensor 23 in the display box 21 can better obtain external environmental information with high accuracy. In addition, the sensor 23 and the display 22 of the present application are both installed in the display box 21, which can help improve the integrated design, reduce the difficulty of assembly, and improve the assembly efficiency.

[0051] In some embodiments of the present invention, Figure 1-Figure 4 As shown, the inner wall surface of the housing 1 is provided with a filter guide rail 16, and the filter guide rail 16 is provided with a slot 161, and the display box 21 is inserted into the slot 161, thereby, the display box 21 can be relatively easily disassembled and assembled, which can improve the assembly efficiency.

[0052] Optionally, after the display box 21 is inserted into the slot 161 , the display box 21 can be fixed in the housing 1 by a fixing member. For example, the fixing member can be a screw, and the display box 21 is directly fixed to the housing 1 by the screw.

[0053] Alternatively, if Figure 1-Figure 4 As shown, the slot 161 is a through slot that penetrates the filter guide rail 16 along the first direction, and a limiting member 162 is arranged in the through slot. The limiting member 162 is used to limit the position of the display box 21 in the first direction. Figure 1-Figure 4As shown, the shell 1 includes a panel 11 and an upper side wall 12 connected to the upper side of the panel 11, the air inlet 121 is arranged on the upper side wall 12, the filter guide rail 16 is arranged on the panel 11, and one end extends to the upper side wall 12, the filter can be installed on the filter guide rail 16 in a sliding installation manner along the guide groove 163 of the filter guide rail 16, the through groove is a U-shaped groove with an opening toward the panel 11, the display box 21 is inserted in the through groove, and can be fixed to the panel 11 by screws, the limiting member 162 is a limiting piece bent into a predetermined shape, the limiting member 162 is connected between the filter guide rail 16 and the panel 11, the limiting member 162 can limit the position of the display box 21 in a first direction, the first direction here can refer to the left and right direction, through the limiting action of the limiting member 162, the position of the display box 21 in the left and right direction can be better limited, so that the first vent 31 can be better opposite to the air inlet 121, which can reduce the difficulty of assembly and improve the assembly efficiency.

[0054] Alternatively, if Figure 1-Figure 4 As shown, in a first direction, the filter guide rail 16 is located at one end of the air inlet 121, the display box 21 includes a first portion located on one side of the filter guide rail 16 and a second portion located on the other side of the filter guide rail 16, the first portion is opposite to the air inlet 121, and the first ventilation opening 31 includes a first air hole 311, and the first air hole 311 is located on a side of the first portion facing the air inlet 121.

[0055] like Figure 1-Figure 4 As shown, a plurality of filter guide rails 16 are arranged in the housing 1, and the plurality of filter guide rails 16 are arranged at intervals in the left-right direction. The plurality of filter guide rails 16 can facilitate the assembly of the filter. A filter guide rail 16 located on the rightmost side of the plurality of filter guide rails 16 is provided with a slot 161, and the display box 21 can be inserted into the slot 161. The upper side wall 12 is provided with an air inlet 121. In this way, when the display box 21 is inserted into the right side of the filter guide rail 16, the air entering the housing 1 from the air inlet 121 is easily blocked by the filter guide rail 16, so that the air entering the display box 21 The parameters of air are easily affected by the environment inside the shell 1, which in turn affects the accuracy of the sensor 23. The present application makes the slot 161 a through slot that penetrates the filter guide rail 16 in the left-right direction, so that the first part of the display box 21 can extend to the left side of the filter guide rail 16, and then the first air vent 311 is located on the side of the first part facing the air inlet 121. In this way, the air entering the shell 1 from the air inlet 121 can directly enter the display box 21 through the first air vent 311, which is beneficial to improve the accuracy of the external air information obtained by the sensor 23.

[0056] In addition, the second part of the filter guide rail 16 is located on the right side of the filter guide rail 16, and the display 22 can be installed on the second part. For the indoor air conditioner, the display 22 can be preferably located on the right side of the panel 11, thereby meeting the detection requirements of the sensor 23 without affecting the assembly position of the display 22, and improving the detection accuracy of the sensor 23.

[0057] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 6 As shown, there are a plurality of first vent holes 311, and the plurality of first vent holes 311 are arranged at intervals along the outer circumference of the display box 21, and the first vent holes 311 are strip-shaped holes. Figure 2 As shown, the first air vent 311 is a strip hole extending in a direction perpendicular to the panel 11. Here, the direction perpendicular to the panel 11 can be the front-to-back direction. In this way, the design of the strip hole can increase the ventilation area of ​​the first air vent 311, and by making the first air vent 31 include a plurality of first air vents 311, it can also filter the air and prevent large particles of impurities in the air from entering the display box 21, thereby blocking the first air vent 31.

[0058] In some embodiments of the present invention, the first vent 31 further includes a second vent hole 312 disposed on the first portion, the second vent hole 312 is disposed on a side of the first portion away from the second portion, and the second vent hole 312 is a strip-shaped hole.

[0059] like Figure 2 , Figure 4 and Figure 6 As shown, the second ventilation hole is a strip hole arranged on the left side of the display box 21. In one example, the air entering from the air inlet 121 can enter the display box 21 from the second ventilation hole. In one example, the air entering from the first ventilation hole into the display box 21 can also flow out from the second ventilation hole, which is beneficial for the air in the display box 21 not to accumulate in the display box 21, so that the sensor 23 can better receive the fresh air of the indoor environment. Taking the indoor air conditioner as an example, the indoor air conditioner will constantly change the temperature of the indoor air when cooling or heating. Therefore, the fresh air here can refer to the air whose temperature is constantly changed by the indoor air conditioner. The design of the first ventilation hole and the second ventilation hole can facilitate the smooth flow of air in the display box 21, thereby improving the accuracy of the sensor 23 in obtaining air information.

[0060] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 6As shown, the first vent 31 further includes a third vent hole 313 , and the third vent hole 313 is arranged on the side wall of the first portion away from the housing 1 .

[0061] refer to Figure 2 , Figure 4 and Figure 6 In a specific example shown, the upper side wall 12 of the first part of the display box 21 is provided with a first vent 311, the left side wall 14 is provided with a plurality of second vents 312, and the rear side wall is provided with a third vent 313. In this example, only two third vents 313 are provided, and a plurality of first vents 311 and second vents 312 are provided. Since the openings of the third vents 313 are parallel to the flow direction of the air entering the shell 1 from the air inlet 121, the air entering the shell 1 from the air inlet 121 can enter the display box 21 from the first vents 311 and the second vents 312, and then flow out through the third vents 313, which can not only better meet the renewal of the air in the display box 21, but also, since the first vents 311 and the second vents 312 of the display box 21 are provided with a plurality of air holes, the air in the shell 1 can flow out through the third vents 313. 2 are provided with multiple, and only two third vents 313 are provided in this example, that is, the air intake capacity of the display box 21 is greater than the air outlet capacity, so that the air entering the display box 21 can also stay briefly in the display box 21, which is beneficial for the sensor 23 to have sufficient time to obtain data, thereby providing stable air information to the display 22. In other words, if the air flow rate in the display box 21 is fast, that is, the air entering the display box 21 flows out quickly, the data in the air changes rapidly, which is easy to increase the acquisition burden of the sensor 23 and affect the service life of the sensor 23. Therefore, in the present application, the air intake capacity of the display box 21 is greater than the air outlet capacity, which can not only better improve the detection accuracy of the sensor 23, but also provide air data to the sensor 23 more stably.

[0062] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 7 As shown, the sensor 23 includes a first sensor 231 located in the first part and a second sensor 232 located at least partially in the second part. That is, the air entering the sensor 23 can be in direct contact with the first sensor 231, while the air in contact with the second sensor 232 is buffered in the display box 21 and is in more stable contact with the second sensor 232. Therefore, the types of the first sensor 231 and the second sensor 232 can be set according to actual needs, so that the first sensor 231 and the second sensor 232 are in a more preferred sensing environment, which can improve the sensing accuracy of the first sensor 231 and the second sensor 232.

[0063] Optionally, the first sensor 231 is a temperature sensing wire, and the second sensor 232 is a humidity sensor 23. Figure 2 and Figure 7 As shown, the display 22 is installed on the first circuit board, and the humidity sensor 23 is installed on the second circuit board. The first circuit board and the second circuit board are spaced apart, one end of the temperature sensing line is connected to the first circuit board, and the other end of the temperature sensing line extends toward the side wall of the display box 21, and after bending, continues to extend along the side wall of the display box 21 toward the first vent 311 on the upper side. In this way, the first sensor 231 can better obtain temperature data and provide it to the display 22, and the second sensor 232 can better obtain humidity data, and does not have to be directly subjected to the impact of air flow rate, and can stably detect the humidity of the air. Therefore, the temperature data detected by the first sensor 231 and the humidity data detected by the second sensor 232 are both more accurate.

[0064] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 6 As shown, the second part is provided with a second vent 32, and the second vent 32 is opposite to the second sensor 232. In one example, after the air enters the display box 21 from the first vent 31, the air flows through the second sensor 232 and can flow out from the second vent 32; in one example, the air can enter the display box 21 from the second vent 32, and then the air can flow out from other outlets of the display box 21 after passing through the second sensor 232, and the present application does not limit this. Regardless of the example case of the above example, since the second vent 32 is opposite to the second sensor 232, the air flow at the second sensor 232 can be increased, which is conducive to the second sensor 232 to obtain information in the air.

[0065] In some embodiments of the present invention, Figure 2 , Figure 4 and Figure 6 As shown, the second vent 32 includes a plurality of fourth vent holes 321, the fourth vent holes 321 are long holes extending along the first direction, and the plurality of fourth vent holes 321 are spaced apart and arranged along the second direction, and the first direction is perpendicular to the second direction. Figure 6 As shown, the fourth air vent 321 is arranged on the side wall of the display box 21 away from the panel 11. Due to the obstruction of the filter guide rail 16, by setting a plurality of fourth air vents 321, the second sensor 232 can better detect the air flowing through the fourth air vents 321, thereby improving the detection accuracy of the second sensor 232.

[0066] Optionally, part of the second vent 32 extends into the slot 161, that is, when the display box 21 is inserted into the slot 161, the undivided vent is located in the slot 161. It can be understood that there will be an assembly gap between the slot 161 and the display box 21. The air entering the shell 1 can enter the display box 21 through the assembly gap and part of the second vent 32 in the slot 161, thereby increasing the amount of air entering the display box 21, which is beneficial to improving the detection accuracy of the second sensor 232.

[0067] In some embodiments of the present invention, Figure 2 and Figure 5 As shown, the filter guide rail 16 is provided with a third vent 33 which penetrates the filter guide rail 16 along the first direction. That is to say, the air entering the shell 1 can pass through the filter guide rail 16 from the third vent 33, thereby increasing the air flow of the filter guide rail 16 toward the second part, thereby increasing the amount of air sensed toward the second sensor 232. For example, the air flowing toward the second part can enter the display box 21 through the second vent 32, and then be sensed by the second sensor 232, which can help improve the detection accuracy of the second sensor 232.

[0068] In some embodiments of the present invention, Figure 2 and Figure 5 As shown, the filter guide rail 16 is provided with a guide groove 163, and the third vent 33 is located at the side of the guide groove 163 away from the housing 1. That is to say, the filter can be installed on the filter guide rail 16 in a sliding manner along the guide groove 163 of the filter guide rail 16, and the disassembly and assembly are simple and convenient. By arranging the third vent 33 at the side of the guide groove 163 away from the housing 1, the air entering the housing 1 from the air inlet 121 can be filtered by the filter and then flow toward the third vent 33, which can reduce impurities in the air flowing toward the second sensor 232 through the third vent 33, and can better avoid impurities from accumulating on the surface of the second sensor 232, thereby affecting the sensing accuracy of the second sensor 232.

[0069] Alternatively, if Figure 2 and Figure 5 As shown, the third vent 33 includes a plurality of fifth vent holes 331 spaced apart along the guide groove 163. Thus, the flow area of ​​the third vent 33 can be increased without affecting the structural strength of the filter guide rail 16, thereby increasing the amount of air flowing toward the second sensor 232, which is beneficial to improving the accuracy of the air information obtained by the second sensor 232.

[0070] In some embodiments of the present invention, Figure 1As shown, the housing 1 includes a panel 11, an upper side wall 12, a lower side wall 13, a left side wall 14 and a right side wall 15. The housing 1 is an integrally formed part. Optionally, the housing 1 can be a plastic part, and the housing 1 can be integrally formed by injection molding, which is simple and convenient to operate. By making the panel 11, the upper side wall 12, the lower side wall 13, the left side wall 14 and the right side wall 15 an integrally formed integrated part, the structural strength of the housing 1 can be improved, and the assembly process of the housing 1 can be reduced, thereby reducing the assembly cost. In addition, there is no splicing gap on the housing 1, which can improve the aesthetics of the housing 1. The air in the housing 1 that has been heat exchanged by the heat exchanger can only flow out from the air outlet, which can better improve the flow rate of the air flowing out of the air outlet.

[0071] Alternatively, if Figure 1 and Figure 2 As shown, the housing 1 has a filter guide 16, which is arranged on the inner wall surface of the panel 11, and the two ends extend to the upper side wall 12 and the lower side wall 13 respectively. The upper side wall 12 is provided with an air inlet 121, and a plurality of filter guides 16 are provided, and the plurality of filter guides 16 are spaced apart along the first direction. In other words, the filter guide 16 is also integrated in the housing 1, which can further improve the structural strength of the housing 1, and can also make the filter better assembled in the housing 1. In this example, the display box 21 is assembled only on the rightmost filter guide 16. It can be understood that the assembly position of the display box 21 can also be adjusted according to actual needs, and this application does not impose any restrictions.

[0072] Reference below Figure 1-Figure 9 A housing structure 100 according to a specific embodiment of the present invention is described.

[0073] According to the embodiment of the utility model, the shell structure 100 includes a shell 1 and a display box assembly 2, the shell 1 has an air inlet 121, the display box assembly 2 is arranged in the shell 1, the display box assembly 2 includes a display box 21 and a display 22 and a sensor 23 installed in the display box 21, the display box 21 is provided with a first vent 31, at least part of the first vent 31 is arranged opposite to the air inlet 121, the inner wall surface of the shell 1 is provided with a filter guide rail 16, the filter guide rail 16 is provided with a slot 161, the display box 21 is plugged into the slot 161, the slot 161 is a through slot that penetrates the filter guide rail 16 in the left-right direction, a limit member 162 is provided in the through slot, and the limit member 162 is used to limit the position of the display box 21 in the left-right direction.

[0074] In the left-right direction, the filter guide 16 is located at one end of the air inlet 121, the display box 21 includes a first part located on one side of the filter guide 16 and a second part located on the other side of the filter guide 16, the first part is opposite to the air inlet 121, the first vent 31 includes a first vent 311, the first vent 311 is located on the side of the first part facing the air inlet 121, there are multiple first vents 311, the multiple first vents 311 are spaced apart along the outer peripheral side of the display box 21, the first vent 311 is a strip hole, the first vent 31 also includes a second vent 312 arranged on the first part, the second vent 312 is arranged on a side of the first part away from the second part, the second vent 312 is a strip hole, the first vent 31 also includes a third vent 313, the third vent 313 is arranged on the side wall of the first part away from the shell 1, the sensor 23 includes a first sensor 231 located in the first part and a second sensor 232 at least partially located in the second part.

[0075] A second vent 32 is provided on the second part, and the second vent 32 is opposite to the second sensor 232. The second vent 32 includes a plurality of fourth vent holes 321. The fourth vent holes 321 are long holes extending in the left-right direction. The plurality of fourth vent holes 321 are spaced apart in the front-back direction, and a portion of the second vent 32 extends into the slot 161.

[0076] The filter guide rail 16 is provided with a third vent 33 penetrating the filter guide rail 16 in the left-right direction. The filter guide rail 16 is provided with a guide groove 163. The third vent 33 is located on the side of the guide groove 163 away from the shell 1. The third vent 33 includes a plurality of fifth vent holes 331 spaced apart along the guide groove 163.

[0077] The first sensor 231 is a temperature sensor 23 , and the second sensor 232 is a humidity sensor 23 .

[0078] The shell 1 includes a panel 11, an upper side wall 12, a lower side wall 13, a left side wall 14 and a right side wall 15. The shell 1 is an integrally formed part. A filter guide rail 16 is provided in the shell 1. The filter guide rail 16 is arranged on the inner wall surface of the panel 11, and the two ends extend to the upper side wall 12 and the lower side wall 13 respectively. The upper side wall 12 is provided with an air inlet 121. A plurality of filter guide rails 16 are provided, and the plurality of filter guide rails 16 are spaced apart in the left-right direction.

[0079] The utility model also provides an air-conditioning indoor unit having the housing structure 100 of the above embodiment.

[0080] According to the air conditioner indoor unit of the embodiment of the utility model, by being provided with the shell structure 100 of the above embodiment, the accuracy of the air conditioner indoor unit in obtaining information in the air can be improved, thereby facilitating the air conditioner indoor unit to adjust the indoor air.

[0081] Optionally, a filter guide rail 16 is provided on the inner wall surface of the shell 1, and the air conditioner indoor unit also includes an indoor heat exchanger and a filter. The indoor heat exchanger is installed in the shell 1, and the filter is detachably installed on the filter guide rail 16. The filter is located between the indoor heat exchanger and the air inlet 121.

[0082] Other structures and operations of the air-conditioning indoor unit according to the embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0083] In the description of this specification, the description with reference to the terms "some embodiments", "optionally", "further" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0084] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A housing structure, characterized in that: include: A housing, wherein the housing has an air inlet; A display box assembly is arranged in the shell, and the display box assembly includes a display box and a display and a sensor installed in the display box. A first vent is arranged on the display box, and at least a part of the first vent is arranged opposite to the air inlet.

2. The housing structure according to claim 1, characterized in that: The inner wall surface of the shell is provided with a filter guide rail, the filter guide rail is provided with a slot, and the display box is plugged into the slot.

3. The housing structure according to claim 2, characterized in that: The slot is a through slot that penetrates the filter guide rail along a first direction. A limiting member is arranged in the through slot, and the limiting member is used to limit the position of the display box in the first direction.

4. The housing structure according to claim 3, characterized in that: In a first direction, the filter guide rail is located at one end of the air inlet, and the display box includes a first part located on one side of the filter guide rail and a second part located on the other side of the filter guide rail, the first part is opposite to the air inlet, and the first ventilation opening includes a first air vent, which is located on a side of the first part facing the air inlet.

5. The housing structure according to claim 4, characterized in that: There are a plurality of the first ventilation holes, and the plurality of the first ventilation holes are arranged at intervals along the outer peripheral side of the display box, and the first ventilation holes are strip-shaped holes.

6. The housing structure according to claim 4, characterized in that: The first vent further includes a second vent hole arranged on the first part, the second vent hole is arranged on a side of the first part away from the second part, and the second vent hole is a strip-shaped hole.

7. The housing structure according to claim 4, characterized in that: The first vent further includes a third vent hole, and the third vent hole is arranged on a side wall of the first portion away from the shell.

8. The housing structure according to claim 4, characterized in that: The sensors include a first sensor located within the first portion and a second sensor located at least partially within the second portion.

9. The housing structure according to claim 8, characterized in that: The second part is provided with a second ventilating opening, and the second ventilating opening is opposite to the second sensor.

10. The housing structure according to claim 9, characterized in that: The second vent includes a plurality of fourth vent holes, each of which is a long hole extending along a first direction, and the plurality of fourth vent holes are arranged at intervals along a second direction, and the first direction is perpendicular to the second direction.

11. The housing structure according to claim 9, characterized in that: Part of the second vent extends into the slot.

12. The housing structure according to claim 8, characterized in that: The filter guide rail is provided with a third ventilating opening penetrating the filter guide rail along a first direction.

13. The housing structure according to claim 12, characterized in that: A guide groove is arranged on the filter guide rail, and the third vent is located at a side of the guide groove away from the shell.

14. The housing structure according to claim 13, characterized in that: The third vent includes a plurality of fifth ventilation holes spaced apart from each other along the guide groove.

15. The housing structure according to claim 8, characterized in that: The first sensor is a temperature sensor, and the second sensor is a humidity sensor.

16. The housing structure according to claim 1, characterized in that: The shell includes a panel, an upper side wall, a lower side wall, a left side wall and a right side wall. The shell is an integrally formed part. A filter guide is provided in the shell. The filter guide is arranged on the inner wall surface of the panel, and the two ends extend to the upper side wall and the lower side wall respectively. The upper side wall is provided with the air inlet. A plurality of filter guides are provided, and the plurality of filter guides are spaced apart along a first direction.

17. An air conditioner indoor unit, characterized in that: include: The housing structure according to any one of claims 1 to 16.

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