WO2019144639A1

WO2019144639A1 - Display box assembly for air conditioner, and air conditioner having same

Info

Publication number: WO2019144639A1
Application number: PCT/CN2018/108040
Authority: WO
Inventors: 陈运强
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2018-01-29
Filing date: 2018-09-27
Publication date: 2019-08-01
Also published as: JP6946452B2; JP2020515803A; CN207963051U

Abstract

Disclosed are a display box assembly (100) for an air conditioner (200), and an air conditioner (200) having same. The display box assembly (100) comprises a display box base (1) and a display box cover (2), wherein the display box base (1) is provided with a mounting groove portion (11), the mounting groove portion (11) is provided with multiple first limiting clips (12) and multiple second limiting clips (13); the multiple first limiting clips (12) are used for limiting the upward movement of a pyroelectric infrared sensor (31), and the multiple second limiting clips (13) are used for limiting the upward movement of a thermopile infrared sensor (32); and each of the first limiting clips (12) has a first bayonet (121), and each of the second limiting clips (13) has a second bayonet (131), the multiple first bayonets (121) and the multiple second bayonets (131) being arranged vertically at intervals.

Description

Display box assembly for air conditioner and air conditioner having the same

Cross-reference to related applications

The present application is filed on the basis of the Chinese Patent Application No. 20182016053, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present application relates to the field of air-conditioning manufacturing technology, and in particular to a display box assembly for an air conditioner and an air conditioner having the same.

Background technique

Infrared sensing modules are often used as components for intelligent control of air conditioners. It is generally divided into two forms: 1, pyroelectric; 2, thermopile. In the related art, for the infrared sensing module, the content generally involves the circuit principle, the installation method of a single module (pyroelectric or thermopile). However, there is no solution to the case where the above two forms of the infrared sensing module are installed in the same structure, and the existing mounting structure cannot achieve foolproofness, and the design has defects. In addition, the installation efficiency is low, the installation structure is too tight, and it is inconvenient to return and replace.

Summary of the invention

The present application is intended to address at least one of the technical problems existing in the prior art. To this end, the present application proposes a display box assembly for an air conditioner, and the pyroelectric infrared sensor and the thermopile infrared sensor can be mounted on the display box assembly according to actual needs, thereby saving the cost of the display box assembly.

The present application also proposes an air conditioner having the above display box assembly.

A display box assembly for an air conditioner according to an embodiment of the first aspect of the present application, comprising: a display box base, the top of the display box base is open, and the display box base is provided with a top open mounting groove portion, The mounting groove portion is configured to install at least one of a pyroelectric infrared sensor and a thermopile infrared sensor, wherein the mounting groove portion is provided with a plurality of first limit buckles and a plurality of second limit buckles, and the plurality of The first limit buckles are spaced apart in the circumferential direction of the mounting groove portion and configured to define upward movement of the pyroelectric infrared sensor, and the plurality of the second limit buckles are buckled in the circumference of the mounting groove portion Arranging upwardly and for defining upward movement of the thermopile infrared sensor, each of the first limit buckles has a first bayonet, and each of the second limit buckles has a second bayonet, a plurality of The first bayonet is spaced apart from the plurality of the second bayonets, the side wall of the mounting groove is formed with a through hole, and the display cover is disposed on the display cover Show the top of the box base.

A display box assembly for an air conditioner according to an embodiment of the present application, by providing a mounting groove portion, and a first limit buckle and a second limit buckle having a first bayonet and a second bayonet provided at upper and lower intervals The pyroelectric infrared sensor and the thermopile infrared sensor can be installed in the mounting groove according to actual needs, thereby saving the manufacturing cost of the display box assembly. Moreover, by adopting the form of the first limit buckle and the second limit buckle, the installation of the pyroelectric infrared sensor and the thermopile infrared sensor is facilitated, and the assembly efficiency is improved.

According to some embodiments of the present application, the inner sidewall of the mounting groove portion is provided with at least one first foolproof structure extending inwardly, and the pyroelectric infrared sensor is formed with the first foolproof structure. At least one gap.

According to some embodiments of the present application, the mounting groove portion has a rectangular cross section, the pyroelectric infrared sensor is formed in a rectangular shape, and the first foolproof structure is two, and the two first first foolproof The structures are respectively located at two opposite corners of the mounting groove portion, and the notches are two, and the two notches are respectively located at two corners of the pyroelectric infrared sensor opposite to each other.

According to some embodiments of the present application, each of the first foolproof structures is formed in a triangle that matches a shape of the corresponding corner of the mounting groove, and the display box assembly further includes: two a second foolproof structure, two of the second foolproof structures are respectively adjacent to the two first foolproof structures, and two of the second foolproof structures are respectively disposed at two opposite to each other of the mounting groove portions a sidewall is connected to the corresponding sidewall, and a surface of each of the second foolproof structures away from the sidewall is parallel to the sidewall and a distance t between the sidewall and the sidewall is Wherein t is satisfied: t=1mm.

According to some embodiments of the present application, the inner side wall of the mounting groove portion is provided with a support protrusion for supporting the pyroelectric infrared sensor, and the bottom of the support protrusion and the bottom wall of the mounting groove portion Connected.

According to some embodiments of the present application, the number of the first limit buckles is the same as the number of the second limit buckles, and the plurality of the first limit buckles and the plurality of the second limit positions The buckles are arranged in a staggered manner in the circumferential direction of the mounting groove portion; or the plurality of the first bayonet ports and the plurality of the second bayonet ports are respectively in one-to-one correspondence and face-to-face.

According to some embodiments of the present application, the top surface of the first bayonet has a first guiding surface extending obliquely downward from the outside to the inside, and the top surface of the second bayonet has an obliquely downward extending from the outside to the inside. The second guiding surface, the angle between the first guiding surface and the second guiding surface and the horizontal plane is 45°.

According to some embodiments of the present application, the overlapping length of each of the first bayonet and the pyroelectric infrared sensor is d, wherein the d satisfies: d=2.4 mm.

According to some embodiments of the present application, the second bayonet is located above the first bayonet, and each of the first bayonet and each of the second bayonet extends horizontally inward, and The length of the first bayonet extending inward is greater than the length of the second bayonet extending inward.

An air conditioner according to an embodiment of the second aspect of the present application includes the display box assembly for an air conditioner according to the above-described first aspect embodiment of the present application.

Additional aspects and advantages of the present invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from

1 is a front view of a display box assembly for an air conditioner according to an embodiment of the present application;

Figure 2 is a cross-sectional view taken along line A-A of Figure 1;

Figure 3 is an exploded view of the display box assembly shown in Figure 1;

4 is a perspective view of a display box assembly for an air conditioner according to an embodiment of the present application, in which a display box cover is not shown, and a thermopile infrared sensor is mounted on a display box base;

Figure 5 is an enlarged view of a portion B circled in Figure 4;

Figure 6 is a front elevational view of the display box assembly shown in Figure 4;

Figure 7 is a cross-sectional view taken along line C-C of Figure 6;

8 is a perspective view of a display box assembly for an air conditioner according to an embodiment of the present application, in which a display box cover is not shown, wherein a pyroelectric infrared sensor is mounted on a display box base;

Figure 9a is an enlarged view of the portion D circled in Figure 8;

Figure 9b is an enlarged view of the mounting groove portion shown in Figure 8, in which the pyroelectric infrared sensor is not shown;

Figure 10 is a cross-sectional view taken along line E-E of Figure 8;

11 is a schematic diagram of a pyroelectric infrared sensor according to an embodiment of the present application;

12 is an exploded view of an air conditioner according to an embodiment of the present application;

Figure 13 is a perspective view of an air conditioner according to an embodiment of the present application;

FIG. 14 is a front view of an air conditioner according to an embodiment of the present application.

Reference mark:

100: display box assembly;

1: display the base of the box;

11: mounting groove portion; 12: first limit buckle; 121: first bayonet; 1211: first guiding surface;

13: second limit buckle; 131: second bayonet; 1311: second guiding surface;

14: crossing hole; 15: first foolproof structure;

16: second foolproof structure; 17: support protrusion;

2: display cover; 3: infrared sensor;

31: pyroelectric infrared sensor; 311: gap;

32: thermopile infrared sensor; 4: control chip;

200: Air conditioner.

Detailed ways

The embodiments of the present application are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative only, and are not to be construed as limiting.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " After, "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship of the indications of "radial", "circumferential", etc., is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present application and simplified description, and does not indicate or imply the indicated device or component. It must be constructed and operated in a particular orientation, and is therefore not to be construed as limiting. Furthermore, features defining "first" and "second" may include one or more of the features, either explicitly or implicitly. In the description of the present application, "a plurality" means two or more unless otherwise stated.

In the description of the present application, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.

A display cartridge assembly 100 for an air conditioner 200 according to an embodiment of the present application will be described below with reference to FIGS. The display cartridge assembly 100 can be applied to an air conditioner 200 such as an air conditioner hook. In the following description of the present application, the case where the display box assembly 100 is applied to an air conditioner hang-up will be described as an example. Of course, those skilled in the art can understand that the display box assembly 100 can also be applied to an air conditioner 200 such as an air conditioner cabinet or the like.

As shown in FIGS. 1 to 12, a display box assembly 100 for an air conditioner 200 such as an air conditioner hangs according to an embodiment of the first aspect of the present application includes a display box base 1 and a display box cover 2.

Specifically, the top of the display box base 1 is open, and the display box base 1 is provided with a top open mounting groove portion 11 for mounting at least one of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32. The mounting slot portion 11 is provided with a plurality of first limiting buckles 12 and a plurality of second limiting buckles 13 . The plurality of first limiting buckles 12 are spaced apart in the circumferential direction of the mounting groove portion 11 and are used for The pyroelectric infrared sensor 31 is defined to move upward, and the plurality of second limit buckles 13 are spaced apart in the circumferential direction of the mounting groove portion 11 and are used for defining the upward movement of the thermopile infrared sensor 32, each of the first limit buckles 12 The first bayonet 121 has a second bayonet 131, and the plurality of first bayonet 121 and the plurality of second bayonets 131 are spaced apart from each other. The first limit buckle 12 limits the pyroelectric infrared sensor 31 through the first bayonet 121, and the second limit buckle 13 limits the thermopile infrared sensor 32 through the second bayonet 131.

Here, it should be noted that the mounting groove portion 11 may be used only for mounting the pyroelectric infrared sensor 31, and the pyroelectric infrared sensor 31 cooperates with the plurality of first limit buckles 12 to prevent the pyroelectric infrared sensor 31. The pyroelectric infrared sensor 31 is securely mounted in the mounting groove portion 11 from the top of the mounting groove portion 11; of course, the mounting groove portion 11 can also be used only for mounting the thermopile infrared sensor 32, at this time, the thermopile The infrared sensor 32 cooperates with the plurality of second limit buckles 13 to prevent the thermopile infrared sensor 32 from coming off the top of the mounting groove portion 11, so that the thermopile infrared sensor 32 is securely mounted in the mounting groove portion 11; or The pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 can be simultaneously mounted in the mounting groove portion 11, at this time, the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 and the plurality of first limit buckles 12 and a plurality of The two limit buckles 13 are respectively matched. It can be understood that the pyroelectric infrared sensor 31 or the thermopile infrared sensor 32 is specifically used, and can be specifically selected according to actual needs.

Since the first bayonet 121 and the second bayonet 131 are vertically spaced apart, the first bayonet 121 and the second bayonet 131 are arranged in a high and low positional relationship, so that the pyroelectric infrared sensor 31 is mounted in the mounting slot 11 and The position at which the thermopile infrared sensor 32 is mounted in the mounting groove portion 11 is substantially in an up and down positional relationship.

Thus, by providing the mounting groove portion 11 for mounting at least one of the pyroelectric infrared sensor 31 and the pyroelectric infrared sensor 32, a mounting groove portion 11 structure can be realized for mounting the pyroelectric infrared sensor 31. It can also be used to install the thermopile infrared sensor 32, which saves design cost and reduces the cost of a similar mold. The form in which the mounting groove portion 11 is provided to be open at the top is for facilitating the installation of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32, thereby improving assembly efficiency.

A through hole 14 is formed in the side wall of the mounting groove portion 11. Thus, when the pyroelectric infrared sensor 31 and/or the thermopile infrared sensor 32 are mounted in the mounting groove portion 11, the wire harness of the pyroelectric infrared sensor 31 and/or the thermopile infrared sensor 32 can pass through the wire hole 14 It is extended outside the mounting groove portion 11 to be connected to a corresponding member (for example, the control chip 4 hereinafter). The display cover 2 is attached to the top of the display box base 1. For example, in the examples of FIGS. 1-3, the display box base 1 and the display box cover 2 collectively define an installation space in which a pyroelectric infrared sensor 31 and/or a thermopile infrared sensor 32 can be mounted. It is also possible to install components such as the control chip 4.

Thus, the display box assembly 100 for the air conditioner 200 such as the air conditioner hangs according to the embodiment of the present application, by providing the mounting groove portion 11, and the first bayonet 121 and the second bayonet 131 having the upper and lower intervals The limit buckle 12 and the second limit buckle 13 , the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 can be installed in the mounting groove 11 according to actual needs, thereby saving the manufacturing cost of the display box assembly 100 . Moreover, by adopting the form of the first limit buckle 12 and the second limit buckle 13, the installation of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 is facilitated, and the assembly efficiency is improved.

According to some embodiments of the present application, as shown in FIGS. 8-11, the inner side wall of the mounting groove portion 11 is provided with at least one first foolproof structure 15 extending inwardly, and the pyroelectric infrared sensor 31 is formed with The first foolproof structure 15 is fitted with at least one notch 311. Therefore, by the cooperation of the first foolproof structure 15 and the notch 311, the pyroelectric infrared sensor 31 can be prevented from being blocked by the installation error, and the interface of the pyroelectric infrared sensor 31 is sealed, thereby improving the assembly efficiency. .

Further, referring to FIG. 8 and FIGS. 9a to 9b and in conjunction with FIG. 11, the cross-sectional shape of the mounting groove portion 11 is a rectangle, the pyroelectric infrared sensor 31 is formed in a rectangular shape, and the first foolproof structure 15 is two, two The first foolproof structures 15 are respectively located at two corners of the mounting groove portion 11 opposite to each other, and the notches 311 are two, and the two notches 311 are respectively located at two corners of the pyroelectric infrared sensor 31 opposite to each other. It should be noted that, although the pyroelectric infrared sensor 31 has a central symmetrical structure at this time, the pyroelectric infrared sensor 31 cannot be loaded into the mounting groove portion 11 due to the action of the wire harness when it is reversed. That is, by the cooperation of the two notches 311 of the pyroelectric infrared sensor 31 with the two first foolproof structures 15 and the harness of the pyroelectric infrared sensor 31, only when the pyroelectric infrared sensor 31 is mounted in the correct direction It can be loaded into the mounting groove portion 11.

According to some alternative embodiments of the present application, as shown in FIGS. 9a-9b, each of the first foolproof structures 15 is formed in a triangular shape that matches the shape of the corresponding corner of the mounting groove portion 11, the display cartridge assembly 100 Further comprising: two second foolproof structures 16, two second foolproof structures 16 respectively adjacent to the two first foolproof structures 15, and two second foolproof structures 16 respectively disposed on the mounting groove 11 opposite to each other The two side walls are connected to the corresponding side walls, and the surface of each second foolproof structure 16 away from the corresponding side wall is parallel to the side wall and the distance between the side walls is t, where t satisfies: t= 1mm. Thus, by providing the two second foolproof structures 16 described above, the pyroelectric infrared sensor 31 is mounted in the mounting groove portion 11 in a non-central symmetrical structure, and is moved 1 mm to both sides, thereby preventing the installation process from being fooled. .

For example, in the example of FIGS. 9a-9b, two second foolproof structures 16 are respectively disposed on the two long sides of the mounting groove portion 11, and each of the second foolproof structures 16 is substantially a parallelogram structure, the distance t is the length of the parallelogram structure in the width direction of the mounting groove portion 11.

Referring to Fig. 5 in conjunction with Fig. 10, the inner side wall of the mounting groove portion 11 may be provided with a support projection 17 for supporting the pyroelectric infrared sensor 31, and the bottom of the support projection 17 is connected to the bottom wall of the mounting groove portion 11. Thus, by providing the support protrusions 17, the pyroelectric infrared sensor 31 and the bottom wall of the mounting groove portion 11 are spaced apart from each other, so that the pyroelectric infrared sensor 31 and the top of the mounting groove portion 11 are closer to each other, which is further convenient. The assembly of the pyroelectric infrared sensor 31.

According to some optional embodiments of the present application, as shown in FIG. 3-6 and FIG. 9a- FIG. 9b, the number of the first limit buckles 12 is the same as the number of the second limit buckles 13, a plurality of first The limit buckle 12 and the plurality of second limit buckles 13 are arranged in a staggered manner in the circumferential direction of the mounting groove portion 11. At this time, the first bayonet 121 of the plurality of first limit buckles 12 and the second bayonet 131 of the plurality of second limit buckles 13 are offset from each other in the circumferential direction of the mounting groove portion 11 . For example, in the examples of FIGS. 3-6 and 9a-9b, the corresponding first limit buckle 12 and second limit buckle 13 are adjacent to each other. Therefore, by adopting the above arrangement, the first limit buckle 12 and the second limit buckle 13 can relatively reduce the distance between the first bayonet 121 and the second bayonet 131, thereby reducing installation. The height of the groove portion 11 can further reduce the footprint of the entire display box assembly 100.

The plurality of first limit buckles 12 and the plurality of second limit buckles 13 may be in a separate form. For example, referring to FIG. 4 and in conjunction with FIG. 5, the plurality of first limit buckles 12 and the plurality of second limit buckles 13 are spaced apart from each other in the circumferential direction of the mounting groove portion 11 and are not connected to each other. Therefore, the first limit buckle 12 and the second limit buckle 13 respectively have better elasticity, that is, have a certain deformation capability, and can quickly install the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32. .

Three first limit buckles 12 and three second limit buckles 13 are shown in FIGS. 3-6 and 9 for illustrative purposes, but after reading the following technical solutions, It is obvious that the solution is applied to two, four or more than four first limit buckles 12 and second limit buckles 13, which are also within the scope of the present application.

Of course, the present application is not limited thereto. According to some optional embodiments of the present application, the number of the first limit buckles 12 is the same as the number of the second limit buckles 13, and the plurality of first bayonet 121 and the plurality of The two bayonet ports 131 are respectively corresponding one by one and face up and down (not shown). At this time, the projections of the corresponding first bayonet 121 and the second bayonet 131 on the bottom wall of the mounting groove portion 11 coincide. Thereby, the mounting of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 can also be well achieved. The plurality of first limit buckles 12 and the corresponding plurality of second limit buckles 13 may be in a connected form.

According to some embodiments of the present application, the second bayonet 131 is located above the first bayonet 121, and each of the first bayonet 121 and each of the second bayonet 131 extends horizontally inward, and the first bayonet 121 faces The length of the inner extension is greater than the length of the second bayonet 131 extending inward. Here, it should be noted that the direction "inner" can be understood as a direction toward the center of the mounting groove portion 11, and the opposite direction is defined as "outer". At this time, the thermopile infrared sensor 32 is mounted on the upper layer in the mounting groove portion 11, and the pyroelectric infrared sensor 31 is mounted on the lower layer in the mounting groove portion 11, in order to facilitate the installation of the thermopile infrared sensor 32 having a relatively large external size. As shown in FIGS. 4 and 5, the thermopile infrared sensor 32 can completely cover the entire mounting groove portion 11. By setting the extension length of the second bayonet 131 located above to be smaller than the extension length of the first bayonet 121 below thereof, the pyroelectric infrared sensor 31 can be provided with a certain avoidance function, thereby further improving the heat. The assembly efficiency of the infrared sensor 31 is discharged.

It can be understood that the positions at which the thermopile infrared sensor 32 and the pyroelectric infrared sensor 31 are mounted can also be replaced up and down. For example, the thermopile infrared sensor 32 is mounted on the lower layer in the mounting groove portion 11, and the pyroelectric infrared sensor 31 is mounted on the upper layer in the mounting groove portion 11, and accordingly, the first limit buckle 12 and the second limit buckle 13 and the first foolproof structure 15 and the second foolproof structure 16 and the like also need to be adjusted accordingly.

Optionally, as shown in FIG. 10, the top surface of the first bayonet 121 has a first guiding surface 1211 extending obliquely downward from the outside to the inside, and the top surface of the second bayonet 131 has a downward slope from the outside to the inside. The extended second guiding surface 1311 has an angle of 45° between the first guiding surface 1211 and the second guiding surface 1311 and the horizontal plane. The first guiding surface 1211 and the second guiding surface 1311 can be formed by 45° chamfering on the first bayonet 121 and the second bayonet 131, respectively. Thus, the arrangement of the first guiding surface 1211 and the second guiding surface 1311 facilitates quick installation of the pyroelectric infrared sensor 31 or the thermopile infrared sensor 32, facilitating replacement and replacement.

As shown in FIGS. 8 and 10, the overlap length of each of the first bayonet 121 and the pyroelectric infrared sensor 31 is d, where d satisfies: d=2.4 mm. Therefore, it is convenient to disassemble while ensuring a good limit.

Alternatively, as shown in FIGS. 5 and 6, the wire hole 14 has an opening penetrating the top of the groove portion 11, and the width of the wire hole 14 is gradually decreased in the direction from the top to the bottom. Thus, by using the wire hole 14 of the above-described form, while the pyroelectric infrared sensor 31 or the thermopile infrared sensor 32 is mounted, the wire harness can be placed into the wire hole 14 through the opening from top to bottom, and In the upper width and the narrower manner, the wire harness can be easily installed into the wire hole 14, which improves the assembly efficiency, and the bottom of the relatively narrow wire hole 14 can have a certain locking effect on the wire harness.

The thermopile infrared sensor 32 can cover the function of the pyroelectric infrared sensor 31. It can be understood that the working principle of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 and the specific application in the air conditioner 200 such as the air conditioner hang-up are well known to those skilled in the art, and will not be described herein.

Wherein, when the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 are installed, the external dimensions of the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 may be adopted (the external size of the thermopile infrared sensor 32 is larger than the pyroelectric infrared sensor) The external dimensions of the 31 and the form (the pyroelectric infrared sensor 31 has a notch 311, the thermopile infrared sensor 32 has no gap 311) to determine whether it is the pyroelectric infrared sensor 31 or the thermopile infrared sensor 32, and can be observed through the mounting position. Whether it is wrong or not, it has the effect of preventing staying.

Thus, the display box assembly 100 for the air conditioner 200, such as an air conditioner hang-up according to an embodiment of the present application, is compatible with the infrared sensor 3 of two different configurations on the same display cartridge base 1 (ie, the pyroelectric infrared sensor 31 described above). And the thermopile infrared sensor 32), that is, the mounting structure for installing the pyroelectric infrared sensor 31 and the thermopile infrared sensor 32 is unified to match the use of different air conditioners 200 such as an air conditioner hanging machine type, thereby saving design cost.

Moreover, the optimized first limit buckle 12 and the second limit buckle 13 are more convenient to install than the same type of buckle, saving installation time of 2 seconds, and facilitating replacement and replacement. In addition, by adding the first foolproof structure 15 and the second foolproof structure 16, the foolproof effect is improved, and the installation error is avoided. The unit line Per Hour Per Person (units per Hour Per Person) is the company's performance as a measure of employee performance. The important indicator) is down.

As shown in FIGS. 12-14, an air conditioner 200, such as an air conditioner hang-up according to an embodiment of the second aspect of the present application, includes a display box assembly 100 for an air conditioner 200 according to the above-described first aspect embodiment of the present application.

According to the air conditioner 200 of the embodiment of the present application, for example, the air conditioner hangs, by using the display box assembly 100 described above, cost can be effectively saved.

Other configurations and operations of the display box assembly 100 and the air conditioner 200, such as an air conditioner hook, in accordance with embodiments of the present application are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the examples or examples are included in at least one embodiment or example of the application. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the present application is defined by the claims and their equivalents.

Claims

A display box assembly for an air conditioner, comprising:

a display box base, the top of the display box base is open, and the display box base is provided with an open top mounting groove portion for mounting at least one of a pyroelectric infrared sensor and a thermopile infrared sensor a plurality of first limit buckles and a plurality of second limit buckles are disposed on the mounting groove portion, and the plurality of first limit buckles are spaced apart in a circumferential direction of the mounting groove portion and used Defining the pyroelectric infrared sensor to move upward, a plurality of the second limit buckles are spaced apart in a circumferential direction of the mounting groove portion and configured to define upward movement of the thermopile infrared sensor, each of the The first limit buckle has a first bayonet, each of the second limit buckles has a second bayonet, and the plurality of the first bayonet ports are spaced apart from the plurality of the second bayonet ports. a through hole for forming a through hole is formed on a side wall of the mounting groove portion;

A cover is displayed, and the display cover is disposed at a top of the base of the display case.
The display box assembly for an air conditioner according to claim 1, wherein the inner side wall of the mounting groove portion is provided with at least one first foolproof structure extending inward, the pyroelectric infrared sensor At least one notch mated with the first foolproof structure is formed thereon.
A display box assembly for an air conditioner according to claim 2, wherein said mounting groove portion has a rectangular cross section, and said pyroelectric infrared sensor is formed in a rectangular shape.

The first foolproof structure is two, and the two first foolproof structures are respectively located at two corners of the mounting groove portion opposite to each other, and the notches are two, and the two gaps are respectively located The pyroelectric infrared sensors are at two corners opposite each other.
A display box assembly for an air conditioner according to claim 3, wherein each of said first foolproof structures is formed in a triangle matching a shape of said corresponding corner of said mounting groove portion ,

Further includes:

Two second foolproof structures, two of the second foolproof structures are respectively adjacent to the two first foolproof structures, and two of the second foolproof structures are respectively disposed opposite to each other of the mounting groove portions And the two sidewalls are connected to the corresponding sidewalls, and the distance of each of the second foolproof structures away from the sidewall corresponding to the sidewall is parallel to the sidewall and the distance between the sidewalls Is t, wherein the t satisfies: t = 1 mm.
The display box assembly for an air conditioner according to any one of claims 1 to 4, wherein an inner side wall of the mounting groove portion is provided with a support protrusion for supporting the pyroelectric infrared sensor. The bottom of the support protrusion is connected to the bottom wall of the mounting groove.
The display box assembly for an air conditioner according to any one of claims 1 to 5, wherein the number of the first limit buckles is the same as the number of the second limit buckles.

a plurality of the first limit buckles and a plurality of the second limit buckles are staggered in a circumferential direction of the mounting groove portion; or

The plurality of the first bayonet ports and the plurality of the second bayonet ports respectively correspond to one another and face up and down.
The display box assembly for an air conditioner according to any one of claims 1 to 4, wherein a top surface of the first bayonet has a first guide surface extending obliquely downward from the outside to the inside, The top surface of the second bayonet has a second guiding surface extending obliquely downward from the outside to the inner side, and an angle between the first guiding surface and the second guiding surface and the horizontal plane is 45°.
The display box assembly for an air conditioner according to any one of claims 1 to 7, wherein a length of overlap of each of the first bayonet and the pyroelectric infrared sensor is d, wherein The d satisfies: d = 2.4 mm.
The display box assembly for an air conditioner according to any one of claims 1 to 8, wherein the second bayonet is located above the first bayonet.

Each of the first bayonet and each of the second bayonet extends horizontally inward, and a length of the first bayonet extending inward is greater than a length of the second bayonet extending inward.
An air conditioner characterized by comprising the display box assembly for an air conditioner according to any one of claims 1-9.