CN219934126U - Window type air conditioner - Google Patents

Abstract

The utility model discloses a window type air conditioner, which comprises: a housing; an indoor air duct assembly; an indoor heat exchanger; an outdoor heat exchanger; the compressor is arranged in the shell; a fan assembly; the electric box is positioned at one side of the length direction of the indoor heat exchanger and is arranged at intervals with the indoor heat exchanger; the connecting plate is connected between the electric box and the indoor heat exchanger. Therefore, the fixing effect of the electric box on one side of the length direction of the indoor heat exchanger can be enhanced by arranging the connecting plate between the electric box and the indoor heat exchanger, and the structural stability of the electric box is improved.

Description

Window type air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a window type air conditioner.

Background

Along with the development of science and technology and the improvement of living standard of people, the variable frequency window type air conditioner rapidly occupies the North America market with the advantages of low price, convenient installation, convenient maintenance and the like. The variable frequency window type air conditioner comprises an indoor heat exchanger, an outdoor heat exchanger, an air conditioner compressor, a frequency converter, an air inlet and outlet, an electric box, an electric control element and the like, all of which are arranged in a shell, and can drive air to flow and exchange heat, so that air with proper temperature is conveyed indoors, wherein the electric box can control the compressor, the heat exchanger, the frequency converter, an expansion valve and the like to work in a coordinated manner, and is a core part for ensuring that the window type air conditioner completes heat exchange circulation.

In the prior art, the electrical box is arranged on the base of the window type air conditioner and is fixed only by virtue of the base, and in the transportation process of the window type air conditioner, the electrical box is easy to shake due to falling of the air conditioner and collision of a shell, and the electrical box is unstable in structure and can possibly cause damage to an electric control element in the electrical box, so that the normal operation of the air conditioner after installation is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a window type air conditioner which can improve structural stability of an electrical box.

According to an embodiment of the utility model, a window type air conditioner includes: the shell is provided with an indoor air inlet, an indoor air outlet, an outdoor air inlet and an outdoor air outlet; the indoor air duct assembly is arranged in the shell, and an indoor air circulation channel which is communicated with the indoor air inlet and the indoor air outlet is formed in the indoor air duct assembly; the indoor heat exchanger is arranged in the shell and is used for performing heat exchange with indoor air; the outdoor heat exchanger is arranged in the shell and is used for exchanging heat with outdoor air; the compressor is arranged in the shell and is respectively communicated with the indoor heat exchanger and the outdoor heat exchanger, and the compressor, the indoor heat exchanger and the outdoor heat exchanger form a refrigerant circulation loop; a fan assembly, the fan assembly comprising: the indoor fan and the outdoor fan are arranged at the front end and the rear end of the motor, the indoor fan is arranged in the indoor air circulation channel so as to send the air exchanging heat with the indoor heat exchanger into the room, and the outdoor fan sends the air exchanging heat with the outdoor heat exchanger into the outside; the electric box is arranged in the shell and is electrically connected with the motor, and the electric box is positioned at one side of the length direction of the indoor heat exchanger and is arranged at intervals with the indoor heat exchanger; the connecting plate is connected between the electric box and the indoor heat exchanger.

Therefore, the fixing effect of the electric box on one side of the length direction of the indoor heat exchanger can be enhanced by arranging the connecting plate between the electric box and the indoor heat exchanger, and the structural stability of the electric box is improved.

In some examples of the present utility model, a first through hole is provided at one end of the connection plate, and a second through hole is provided on the indoor heat exchanger, where the first through hole and the second through hole correspond to each other and are connected and fixed by a first fastener.

In some examples of the present utility model, a third through hole is provided at the other end of the connecting plate, a fourth through hole is provided on the electrical box, and the third through hole and the fourth through hole correspond to each other and are connected and fixed by a second fastener.

In some examples of the present utility model, a connecting seat is provided on the electrical box, the fourth through hole is provided on the connecting seat, positioning pins are provided on two sides of the connecting seat corresponding to the fourth through hole, and positioning holes are provided on the connecting plate, and the positioning pins are in positioning fit with the positioning holes.

In some examples of the utility model, a fixing piece is provided on the end plate of the indoor heat exchanger, and the second through hole is provided on the fixing piece.

In some examples of the present utility model, the plurality of fixing pieces are arranged at intervals in the up-down direction, the plurality of first through holes are arranged, and the plurality of first through holes and the plurality of fixing pieces are in one-to-one correspondence.

In some examples of the present utility model, the window air conditioner further includes a ground wire, the connection plate is provided with a ground screw hole, one end of the ground wire is connected to the electrical box, and the other end of the ground wire is connected to the ground screw hole.

In some examples of the present utility model, the plurality of ground screw holes are provided in plural, and the plurality of ground screw holes are provided at intervals in the up-down direction and located between the first through hole and the third through hole.

In some examples of the present utility model, a plurality of grounding marks are further disposed on the connecting plate, and the grounding marks are disposed at a side of the grounding screw hole facing the first through hole or the third through hole at intervals, and the grounding marks are in one-to-one correspondence with the grounding marks.

In some examples of the present utility model, the connecting plate includes a first plate portion, a second plate portion, and a third plate portion, the third plate portion is disposed at an inner side of the first plate portion at intervals, the second plate portion is connected between the first plate portion and the third plate portion, the first through hole and the ground screw hole are both disposed in the first plate portion, and the third through hole is disposed in the third plate portion.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a window type air conditioner according to an embodiment of the present utility model;

FIG. 2 is a partial schematic view of a window air conditioner according to an embodiment of the present utility model;

FIG. 3 is a partial schematic view of another view of a window air conditioner according to an embodiment of the present utility model;

FIG. 4 is a partial schematic view of another view of a window air conditioner according to an embodiment of the present utility model;

fig. 5 is a partial exploded view of an electrical box, a connection plate, and an indoor heat exchanger according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the area A in FIG. 5;

FIG. 7 is a schematic view of region B of FIG. 5;

FIG. 8 is a schematic view of a connection plate according to an embodiment of the utility model;

fig. 9 is a schematic view of another view of a connection plate according to an embodiment of the present utility model.

Reference numerals:

100. window type air conditioner;

10. a housing;

20. an indoor air duct assembly; 21. an indoor air circulation passage;

30. an indoor heat exchanger; 31. a fixing piece; 311. a second perforation;

40. an outdoor heat exchanger; 50. a compressor;

60. a fan assembly; 61. a motor; 62. an indoor fan; 63. an outdoor fan;

70. an electrical box; 71. a connecting seat; 711. a fourth perforation; 712. positioning pins;

80. a connecting plate; 81. a first plate portion; 811. a first perforation; 812. a grounding screw hole; 813. a grounding mark; 82. a second plate portion; 83. a third plate portion; 831. a third perforation; 832. and positioning holes.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A window air conditioner 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 9.

As shown in connection with fig. 1 to 9, the window air conditioner 100 according to the present utility model may mainly include: the indoor heat exchanger comprises a housing 10, an indoor air duct assembly 20, an indoor heat exchanger 30, an outdoor heat exchanger 40, a compressor 50, a fan assembly 60, an electrical box 70 and a connecting plate 80. The indoor air duct assembly 20, the indoor heat exchanger 30, the outdoor heat exchanger 40, the compressor 50, the fan assembly 60 and the electrical box 70 are all arranged in the casing 10, so that the casing 10 can play a role in covering and protecting the indoor air duct assembly 20, the indoor heat exchanger 30, the outdoor heat exchanger 40, the compressor 50, the fan assembly 60 and the electrical box 70, external foreign matters can be prevented from eroding the indoor air duct assembly 20, the indoor heat exchanger 30, the outdoor heat exchanger 40, the compressor 50, the fan assembly 60 and the electrical box 70 in the casing 10, and the indoor air duct assembly 20, the indoor heat exchanger 30, the outdoor heat exchanger 40, the compressor 50, the fan assembly 60 and the electrical box 70 are damaged due to the impact of external force, and therefore the structural reliability of the indoor air duct assembly 20, the indoor heat exchanger 30, the outdoor heat exchanger 40, the compressor 50, the fan assembly 60 and the electrical box 70 in the window air conditioner 100 can be improved, and the window air conditioner 100 can be guaranteed to work normally.

Further, the casing 10 is formed with an indoor air inlet, an indoor air outlet, an outdoor air inlet and an outdoor air outlet, and the indoor air duct assembly 20 is formed with an indoor air circulation channel 21 communicating the indoor air inlet and the indoor air outlet, so that after indoor air enters the window type air conditioner 100 from the indoor air inlet, the indoor air can smoothly flow to the indoor air outlet along the indoor air circulation channel 21, the indoor air can flow according to a set route after entering the window type air conditioner 100, so that the indoor air can flow to the indoor heat exchanger 30 in the window type air conditioner 100, and heat exchange is completed with the indoor heat exchanger 30, and the window type air conditioner 100 can achieve the aim of indoor temperature regulation through heat exchange between the indoor heat exchanger 30 and the indoor air, and the working reliability of the window type air conditioner 100 can be improved.

Further, the fan assembly 60 includes a motor 61, an indoor fan 62 and an outdoor fan 63, the indoor fan 62 and the outdoor fan 63 are disposed at front and rear ends of the motor 61, so that the indoor fan 62 and the outdoor fan 63 can be simultaneously driven to rotate by one motor 61, the number of structural members in the window type air conditioner 100 can be reduced, the compactness of the window type air conditioner 100 can be improved and the size of the window type air conditioner 100 can be reduced, the indoor fan 62 is disposed in the indoor air duct assembly 20, when the window type air conditioner 100 works, the indoor fan 62 and the outdoor fan 63 rotate under the driving of the motor 61, the indoor fan 62 sends the air heat-exchanged by the indoor heat exchanger 30 into the indoor, the outdoor fan 63 sends the air heat-exchanged by the outdoor heat exchanger 40 to the outdoor, the housing 10 is provided with an indoor air inlet, an indoor air outlet, an outdoor air inlet and an outdoor air outlet, the operation of the outdoor fan 63 introduces the air flow in the external environment of the casing 10 into the casing 10 through the outdoor air inlet, and then exchanges heat with the refrigerant in the outdoor heat exchanger 40 to form outdoor heat exchange air flow, the outdoor heat exchange air flow can be further output to the outdoor environment through the outdoor air outlet in an accelerating way under the driving of the outdoor fan 63, thereby realizing the heat exchange between the outdoor heat exchanger 40 and the outdoor air, the operation of the indoor fan 62 introduces the indoor air flow into the casing 10 through the indoor air inlet, then exchanges heat with the refrigerant in the indoor heat exchanger 30 to form indoor heat exchange air flow, the indoor heat exchange air flow can be further output to the indoor environment through the indoor air outlet in an accelerating way under the driving of the indoor fan 62, thereby realizing the heat exchange between the indoor heat exchanger 30 and the indoor air, and enabling the window air conditioner 100 to convey air with proper temperature to the indoor, the window type air conditioner 100 can regulate the indoor temperature, ensure the normal operation of the window type air conditioner 100 and meet the use requirement of a user.

Specifically, the window air conditioner 100 of the present utility model is individually operated to achieve a cooling effect, wherein the outdoor heat exchanger 40 and the indoor heat exchanger 30 of the window air conditioner 100 may be an evaporator or a condenser, and the window air conditioner 100 performs a cooling cycle of the window air conditioner 100 by using the compressor 50, the expansion valve, the condenser and the evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged. The compressor 50 is respectively connected to the indoor heat exchanger 30 and the outdoor heat exchanger 40, the compressor 50, the indoor heat exchanger 30 and the outdoor heat exchanger 40 form a refrigerant circulation loop, the compressor 50 compresses a refrigerant gas in a high temperature and high pressure state, and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a condensation process, and the outdoor fan 63 can accelerate wind heat exchanged by the outdoor heat exchanger 40 to be sent outdoors. The expansion valve may expand the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve, and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor 50. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The window air conditioner 100 may adjust the temperature of the indoor space throughout the cycle. Further, the fan assembly 60 in the window air conditioner 100 of the present utility model can accelerate the flow rate of the wind flowing through the indoor heat exchanger 30 and the outdoor heat exchanger 40, thereby improving the heat exchange efficiency of the indoor heat exchanger 30 and the outdoor heat exchanger 40 and the working performance of the window air conditioner 100.

Further, the electric box 70 is electrically connected to the motor 61, and the electric box 70 is located at one side of the length direction of the indoor heat exchanger 30 and is spaced apart from the indoor heat exchanger 30. Specifically, the electrical box 70 is electrically connected with the motor 61 in the casing 10, so that the electrical box 70 can be ensured to output an electrical signal to the motor 61, the motor 61 can be conveniently controlled to selectively drive the indoor fan 62 and the outdoor fan 63 to rotate, so that heat exchange between the indoor air entering the window type air conditioner 100 and the indoor heat exchanger 30 is realized, heat exchange between the outdoor air entering the window type air conditioner 100 and the outdoor heat exchanger 40 is realized, the electrical box 70 is positioned at one side of the length direction of the indoor heat exchanger 30, the installation of the indoor heat exchanger 30 and the electrical box 70 in the window type air conditioner 100 can be conveniently realized, the structure in the window type air conditioner 100 can be more compact, the external dimension of the window type air conditioner 100 can be conveniently reduced, the window type air conditioner 100 is conveniently produced and transported, the electrical box 70 and the indoor heat exchanger 30 are arranged at intervals, the electrical box 70 and the indoor heat exchanger 30 can be ensured to independently work, and complementarily interfere, and thus the working reliability of the window type air conditioner 100 can be improved.

Further, a connection plate 80 is connected between the electrical box 70 and the indoor heat exchanger 30. Specifically, the connecting plate 80 is connected between the electric box 70 and the indoor heat exchanger 30, so that the connection strength of the indoor heat exchanger 30 and the electric box 70 in the length direction can be enhanced, the indoor heat exchanger 30 and the electric box 70 can be ensured to be arranged at intervals all the time in the window type air conditioner 100, so that the collision of the indoor heat exchanger 30 and the electric box 70 in the transportation and installation process of the window type air conditioner 100 is prevented, the structural functional integrity of the indoor heat exchanger 30 and the electric box 70 is influenced, on one hand, the structural integration of the window type air conditioner 100 can be ensured, the structural compactness of the window type air conditioner 100 is improved, on the other hand, the connecting plate 80 can provide stable and reliable supporting force for the electric box 70, and the electric box 70 can be prevented from shaking in the length direction of the indoor heat exchanger 30, so that the structural stability and the working reliability of the electric box 70 in the window type air conditioner 100 are improved.

Therefore, the fixing effect of the electric box 70 on one side of the length direction of the indoor heat exchanger 30 can be enhanced by arranging the connecting plate 80 between the electric box 70 and the indoor heat exchanger 30, and the structural stability of the electric box 70 is improved, so that the electric box 70 can be prevented from swinging in the length direction of the indoor heat exchanger 30 in the transportation process of the window air conditioner 100, the structure and the function of the electric box 70 are prevented from being influenced by accidental falling of the window air conditioner 100 in the transportation process, and the structural integrity and the function integrity of the electric box 70 can be ensured after the window air conditioner 100 is installed, thereby ensuring the normal operation of the window air conditioner 100.

As shown in fig. 4, 5 and 8, one end of the connection plate 80 is provided with a first penetration hole 811, the indoor heat exchanger 30 is provided with a second penetration hole 311, and the first penetration hole 811 corresponds to the second penetration hole 311 and is fixedly connected by a first fastener. Specifically, the first through hole 811 is formed in the connection plate 80, the second through hole 311 is formed in the indoor heat exchanger 30, the first through hole 811 and the second through hole 311 are simple in structure, the connection plate 80 and the indoor heat exchanger 30 are convenient to manufacture, the first through hole 811 and the second through hole 311 correspond to each other, a first fastening piece can conveniently penetrate through the first through hole 811 and the second through hole 311 quickly to improve the assembly efficiency of the connection plate 80 and the indoor heat exchanger 30, in addition, the connection reliability between the connection plate 80 and the indoor heat exchanger 30 can be guaranteed through the connection fixation of the first fastening piece through the first through hole 811 and the second through hole 311, and the supporting reliability of the connection plate 80 on the indoor heat exchanger 30 in the window type air conditioner 100 can be improved.

As shown in fig. 4, 5 and 8, the other end of the connection plate 80 is provided with a third through hole 831, the electrical box 70 is provided with a fourth through hole 711, and the third through hole 831 and the fourth through hole 711 correspond to each other and are connected and fixed by a second fastener. Specifically, the third through hole 831 is formed on the connection plate 80, the fourth through hole 711 is formed on the electrical box 70, the third through hole 831 and the fourth through hole 711 are simple in structure, the connection plate 80 and the electrical box 70 are convenient to manufacture, the third through hole 831 and the fourth through hole 711 correspond to each other, the second fastening member can conveniently and rapidly penetrate through the third through hole 831 and the fourth through hole 711 to improve the assembly efficiency of the connection plate 80 and the electrical box 70, in addition, the connection reliability between the connection plate 80 and the electrical box 70 can be ensured through the connection and fixation of the second fastening member through the third through hole 831 and the fourth through hole 711, and the supporting reliability of the connection plate 80 on the electrical box 70 in the window air conditioner 100 can be improved.

As shown in fig. 4, 6 and 8, the electrical box 70 is provided with a connecting seat 71, a fourth through hole 711 is arranged on the connecting seat 71, positioning pins 712 are arranged on two sides of the connecting seat 71 corresponding to the fourth through hole 711, and positioning holes 832 are arranged on the connecting plate 80, and the positioning pins 712 are matched with the positioning holes 832 in a positioning way. Specifically, the connecting seat 71 is arranged on the electrical box 70, so that the electrical box 70 and the connecting plate 80 can be conveniently connected under the premise of ensuring that the functional structure of the electrical box 70 is complete, the fourth through hole 711 is arranged on the connecting seat 71, the fourth through hole 711 can be conveniently formed in the electrical box 70, positioning pins 712 are arranged on two sides of the connecting seat 71 corresponding to the fourth through hole 711, the positioning pins 712 are matched with positioning holes 832 on the connecting plate 80 in a positioning way, the positioning pins 712 and the positioning holes 832 are simple in structure, and are reliably positioned, so that when the connecting plate 80 is connected to the electrical box 70, the positioning holes 832 on the connecting plate 80 can be aligned with the positioning pins 712 first, the connecting plate 80 can be preinstalled on the connecting seat 71 of the electrical box 70 through the positioning pins 712, and the positioning of the third through hole 831 and the fourth through hole 711 can be conveniently realized, and an installer can conveniently connect the third through hole 831 and the fourth through hole 711 by using a second fastener, thereby the installation efficiency of the connecting plate 80 and the electrical box 70 can be improved.

As shown in fig. 4, 5 and 7, the fixing plate 31 is provided on the end plate of the indoor heat exchanger 30, and the second through hole 311 is provided on the fixing plate 31. Specifically, the fixing piece 31 is arranged on the indoor heat exchanger 30, so that the indoor heat exchanger 30 and the connecting plate 80 can be conveniently connected on the premise of ensuring that the functional structure of the indoor heat exchanger 30 is complete, the second perforation 311 is arranged on the indoor heat exchanger 30, the second perforation 311 can be conveniently arranged on the indoor heat exchanger 30, and the production and processing convenience of the second perforation 311 on the indoor heat exchanger 30 can be improved.

As shown in fig. 3, the number of fixing pieces 31 is plural, the first holes 811 are plural, and the plurality of first holes 811 and the plurality of fixing pieces 31 are in one-to-one correspondence. Specifically, the number of the fixing pieces 31 on the indoor heat exchanger 30 is plural, so that the number of the connection positions of the connection plate 80 and the indoor heat exchanger 30 can be increased, the connection strength of the connection plate 80 and the indoor heat exchanger 30 can be enhanced, the connection reliability of the connection plate 80 and the indoor heat exchanger 30 can be improved, the plurality of fixing pieces 31 are arranged at intervals in the vertical direction, the plurality of first perforations 811 are plural, the installation stability of the connection plate 80 on the indoor heat exchanger 30 can be improved, and the connection convenience of the connection plate 80 and the indoor heat exchanger 30 can be improved.

Further, a plurality of first perforation 811 and a plurality of stationary blade 31 one-to-one, so set up, on the one hand can be convenient for first fastener pass a plurality of first perforation 811 and a plurality of second perforation 311 on the stationary blade 31 smoothly, can guarantee that connecting plate 80 and indoor heat exchanger 30's installation is smooth, on the other hand can also prevent that connecting plate 80 and indoor heat exchanger 30 from appearing the installation error, lead to a plurality of first perforation 811 and a plurality of stationary blade 31 unable simultaneous connection to can promote the installation convenience of connecting plate 80 and indoor heat exchanger 30, guarantee that first perforation 811 and second perforation 311 can be accurately connected.

As shown in fig. 4, 5 and 8, the window air conditioner 100 further includes a ground wire, in which a ground screw hole 812 is formed in the connection plate 80, one end of the ground wire is connected to the electrical box 70, and the other end is connected to the ground screw hole 812. Specifically, the ground wire is an important safety structure in the window type air conditioner 100, so that when the window type air conditioner 100 has a circuit fault and needs to be overhauled, electric shock caused by passing of current through a human body can be prevented, electric charge accumulation in the circuit of the window type air conditioner 100 can be prevented, the damage to the electric box 70 is prevented, the ground screw hole 812 is formed in the connecting plate 80, one end of the ground wire is connected with the electric box 70, the other end of the ground wire is connected with the ground screw hole 812, and therefore, when the electric box 70 leaks electricity, electric charge can be transferred to the connecting plate 80 through the ground wire, the electric charge can be transferred to the indoor heat exchanger 30 through the connecting plate 80, and finally, the electric charge is transferred out of the shell 10 of the window type air conditioner 100, and therefore, the length of the ground wire can be shortened under the condition that the circuit safety of the window type air conditioner 100 is guaranteed, and the window type air conditioner 100 is convenient to transport and install.

As shown in fig. 4, 5 and 8, the ground screw holes 812 are plural, and the plurality of ground screw holes 812 are provided at intervals in the up-down direction and are located between the first through hole 811 and the third through hole 831. Specifically, a plurality of ground screw holes 812 are provided, the plurality of ground screw holes 812 are arranged at intervals in the up-down direction and are located between the first through holes 811 and the third through holes 831, so that connection between a ground wire and the ground screw holes 812 can be facilitated on the premise of ensuring structural strength of the connecting plate 80, connection requirements of the window air conditioner 100 to the ground wire can be met, the electric box 70 is protected through the ground wire, leakage damage of the electric box 70 is prevented, and accordingly working reliability of the window air conditioner 100 can be improved.

As shown in fig. 4, fig. 5 and fig. 8, the connecting plate 80 is further provided with a plurality of ground marks 813, the ground marks 813 are arranged at a side of the ground screw hole 812 facing the first through hole 811 or the third through hole 831 at intervals, and the plurality of ground marks 813 are in one-to-one correspondence with the plurality of ground screw holes 812. Specifically, the ground marks 813 are arranged at intervals on one side of the ground screw hole 812 facing the first through hole 811 or the third through hole 831, so that the ground marks 813 and the ground screw hole 812 can be relatively close to each other to play a role of warning the ground screw hole 812, thus being convenient for an maintainer to determine the position of the ground screw hole 812 on the connecting plate 80, being capable of preventing the maintainer from mistakenly touching the ground wire and the ground screw hole 812, being multiple in number, being in one-to-one correspondence with the ground wire and the ground screw hole 812, being capable of guaranteeing complete indication of the ground marks 813 to the ground screw hole 812, being convenient for the maintainer to confirm the position of the ground screw hole 812, being convenient for connection between the ground wire and the ground screw hole 812 and safety protection to the maintainer.

As shown in fig. 8 and 9, the connection plate 80 includes a first plate portion 81, a second plate portion 82, and a third plate portion 83, the third plate portion 83 is disposed at an inner side of the first plate portion 81 at intervals, the second plate portion 82 is connected between the first plate portion 81 and the third plate portion 83, both the first through hole 811 and the ground screw hole 812 are disposed in the first plate portion 81, and the third through hole 831 is disposed in the third plate portion 83. Specifically, the connection plate 80 includes a first plate portion 81, a second plate portion 82 and a third plate portion 83, the third plate portion 83 is disposed at an inner side of the first plate portion 81 at intervals, the second plate portion 82 is connected between the first plate portion 81 and the third plate portion 83, so that the connection plate 80 is convenient to be connected with the electric box 70 and the indoor heat exchanger 30 respectively on the premise of maintaining structural strength of the connection plate 80, the first through hole 811 and the ground screw hole 812 are both disposed at the first plate portion 81, the third through hole 831 is disposed at the third plate portion 83, so that not only can the first through hole 811 and the ground screw hole 812 be disposed at positions on the connection plate 80 close to the indoor heat exchanger 30, but also the third through hole 831 can be disposed at positions on the connection plate 80 close to the electric box 70, and the structural reliability of the first through hole 811, the ground screw hole 812 and the third through hole 831 on the connection plate 80 can be ensured, thereby the connection reliability of the connection plate 80 between the electric box 70 and the indoor heat exchanger 30 can be ensured.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A window air conditioner, comprising:

the shell is provided with an indoor air inlet, an indoor air outlet, an outdoor air inlet and an outdoor air outlet;

the indoor air duct assembly is arranged in the shell, and an indoor air circulation channel which is communicated with the indoor air inlet and the indoor air outlet is formed in the indoor air duct assembly;

the indoor heat exchanger is arranged in the shell and is used for performing heat exchange with indoor air;

the outdoor heat exchanger is arranged in the shell and is used for exchanging heat with outdoor air;

the compressor is arranged in the shell and is respectively communicated with the indoor heat exchanger and the outdoor heat exchanger, and the compressor, the indoor heat exchanger and the outdoor heat exchanger form a refrigerant circulation loop;

a fan assembly, the fan assembly comprising: the indoor fan and the outdoor fan are arranged at the front end and the rear end of the motor, the indoor fan is arranged in the indoor air circulation channel so as to send the air exchanging heat with the indoor heat exchanger into the room, and the outdoor fan sends the air exchanging heat with the outdoor heat exchanger into the outside;

the electric box is arranged in the shell and is electrically connected with the motor, and the electric box is positioned at one side of the length direction of the indoor heat exchanger and is arranged at intervals with the indoor heat exchanger;

the connecting plate is connected between the electric box and the indoor heat exchanger.

2. The window air conditioner according to claim 1, wherein a first through hole is formed at one end of the connection plate, a second through hole is formed in the indoor heat exchanger, and the first through hole and the second through hole correspond to each other and are fixedly connected through a first fastener.

3. The window type air conditioner according to claim 2, wherein a third through hole is formed in the other end of the connecting plate, a fourth through hole is formed in the electrical box, and the third through hole and the fourth through hole correspond to each other and are fixedly connected through a second fastening piece.

4. The window type air conditioner according to claim 3, wherein a connecting seat is arranged on the electrical box, the fourth through hole is arranged on the connecting seat, positioning pins are arranged on two sides of the connecting seat corresponding to the fourth through hole, positioning holes are formed in the connecting plate, and the positioning pins are matched with the positioning holes in a positioning mode.

5. A window air conditioner according to claim 3, wherein a fixing piece is provided on an end plate of the indoor heat exchanger, and the second through hole is provided on the fixing piece.

6. The window air conditioner of claim 5, wherein the fixing pieces are plural, the plural fixing pieces are disposed at intervals in the up-down direction, the plural first through holes are plural, and the plural first through holes are in one-to-one correspondence with the plural fixing pieces.

7. The window type air conditioner of claim 3, further comprising a ground wire, wherein a ground screw hole is formed in the connection plate, one end of the ground wire is connected to the electrical box, and the other end of the ground wire is connected to the ground screw hole.

8. The window air conditioner of claim 7, wherein the plurality of ground screw holes are provided, and the plurality of ground screw holes are provided at intervals in the up-down direction and between the first through hole and the third through hole.

9. The window type air conditioner according to claim 8, wherein a plurality of grounding marks are further arranged on the connecting plate, the grounding marks are arranged on one side, facing the first perforation or the third perforation, of the grounding screw holes at intervals, and the grounding marks correspond to the grounding screw holes one by one.

10. The window air conditioner of claim 7, wherein the connection plate includes a first plate portion, a second plate portion and a third plate portion, the third plate portion is disposed at an inner side of the first plate portion at intervals, the second plate portion is connected between the first plate portion and the third plate portion, the first through hole and the ground screw hole are both disposed in the first plate portion, and the third through hole is disposed in the third plate portion.