CN219913248U - Air conditioner - Google Patents

Abstract

The utility model relates to an air conditioner, which belongs to the technical field of air conditioning equipment, and comprises: the air conditioner comprises a shell, an indoor heat exchanger, an air conditioner fan, an electric boxing, a box cover and an electric control plate, wherein an air conditioner air inlet and an air conditioner air outlet are formed in the shell, and the shell is used for being installed on a wall surface; the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger; the air conditioner fan is arranged in the shell, introduces indoor air into the shell through the air conditioner air inlet, exchanges heat through the indoor heat exchanger and outputs the indoor air from the air conditioner air outlet; the electric box is arranged in the shell, and one side of the electric box is provided with an opening; the box cover is made of metal, and is buckled on the opening of the electric box; the electric control board is arranged in the electric boxing, and is used for controlling the work of all electric appliance components of the air conditioner, and the electric control board and the box cover are arranged at intervals.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner.

Background

An air conditioner is an air conditioner, which is a device for adjusting and controlling parameters such as temperature, humidity, cleanliness, flow rate and the like of ambient air in a building or a structure by manual means so as to meet the requirements of human comfort or a technological process.

In the prior art, the inner wall of the box cover of the electric box in the conventional air conditioner is made of plastic, the outer wall of the box cover is made of metal, and in order to prevent the electric control plate from burning the inner wall of the box cover after short circuit and fire, a long safety distance needs to be reserved between the box cover of the electric box and the top of the electric control plate, so that the whole height of the electric box is increased, the thickness of the whole air conditioner is further increased, and the cost of the whole air conditioner is further increased.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model aims to provide the air conditioner, and the box cover of the electric box is made of metal, so that the distance between the box cover and the electric control plate is shortened, and the overall height of the electric box is reduced, thereby reducing the cost of the whole air conditioner.

In order to achieve the above object, the present utility model provides an air conditioner comprising:

the shell is provided with an air conditioner air inlet and an air conditioner air outlet and is used for being installed on a wall surface;

the indoor heat exchanger is arranged inside the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the air conditioner fan is arranged in the shell, introduces indoor air into the shell through the air conditioner air inlet, exchanges heat through the indoor heat exchanger and then outputs the indoor air from the air conditioner air outlet;

the electric boxing box is arranged in the shell, and one side of the electric boxing box is provided with an opening;

the box cover is made of metal and is buckled on an opening of the electric box;

the electric control board is arranged in the electric boxing, and is used for controlling the work of all electric appliance components of the air conditioner, and the electric control board is arranged at intervals with the box cover.

In the technical scheme, the box cover of the electric box is made of metal, the distance between the box cover and the electric control plate is shortened, the overall height of the electric box is reduced, the cost of the whole air conditioner is reduced, a foundation is further provided for thinning the thickness of the whole air conditioner, the box cover and the electric control plate are arranged at intervals, and the air conditioner is prevented from being damaged by short circuit caused by contact of the box cover and the electric control plate.

In some embodiments of the present utility model, a supporting member is disposed between the electric control board and the box cover, two ends of the supporting member respectively abut against the electric control board and the box cover, and the supporting member is used for avoiding short circuit caused by contact between the electric control board and the box cover.

In some embodiments of the present utility model, a first slot is formed at an end of the support member facing the electric control board, the electric control board is inserted into the first slot, and the support member is detachably connected to the box cover.

In some embodiments of the present utility model, a first clamping plate and a second clamping plate are disposed on a side of the support facing the electric control board, the first slot is formed between the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate clamp the electric control board.

In some embodiments of the present utility model, a guiding surface is disposed on one side of the first clamping plate opposite to the second clamping plate and near to one end of the electric control plate, and the two guiding surfaces incline from one side far from the box cover to a direction far from each other.

In some embodiments of the present utility model, a hook is disposed on a side of the support facing the box cover, and a slot for connecting the hook is disposed on the box cover.

In some embodiments of the utility model, the clamping groove is a through groove, the clamping hook is provided with a connecting section and a clamping block, the clamping block is arranged on one side of the connecting section away from the supporting piece, and one side of the clamping block facing the supporting piece is used for abutting against one side of the box cover away from the supporting piece.

In some embodiments of the utility model, a flange extends from the edge of the box cover towards one side of the electrical box, a second slot is formed in the support piece, and a part of the flange of the box cover is inserted into the second slot.

In some embodiments of the present utility model, a connection plate is vertically disposed on an outer wall of the flange, the connection plate is disposed on a side of the flange away from the box cover, a connection hole is formed on the connection plate, a threaded connection member is disposed through the connection hole, and the threaded connection member passes through one end of the connection hole and is in threaded connection with the electrical box.

In some embodiments of the utility model, a wire through slot for threading the cable is formed at the opening of the electrical box.

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

Fig. 1 is a schematic view of an overall structure of an air conditioner according to an embodiment of the present utility model;

fig. 2 is a schematic view of an overall structure of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a schematic view of an overall structure of an air conditioner according to an embodiment of the present utility model;

fig. 4 is a schematic view of an internal structure of a housing of an air conditioner according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the overall structure of an electrical enclosure according to an embodiment of the utility model;

FIG. 6 is an exploded view of an electrical enclosure according to an embodiment of the utility model;

fig. 7 is a schematic view of an assembly structure of an electrical box according to an embodiment of the present utility model;

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

fig. 9 is a schematic view of the structure of an opening of an electrical box according to an embodiment of the present utility model;

fig. 10 is a schematic structural view of a box cover according to an embodiment of the present utility model;

fig. 11 is a schematic structural view of a box cover according to an embodiment of the present utility model;

FIG. 12 is a schematic view of the assembly of the support and electrical enclosure according to an embodiment of the utility model;

fig. 13 is a schematic view showing an assembly structure of a support member and an electric control board according to an embodiment of the present utility model;

FIG. 14 is a schematic view of an assembled structure of a support member and a lid according to an embodiment of the present utility model;

FIG. 15 is a schematic view of an assembly structure of a support member with a lid and an electric control board according to an embodiment of the present utility model;

FIG. 16 is a schematic view of a support structure according to an embodiment of the utility model;

FIG. 17 is a schematic view of a support structure according to an embodiment of the present utility model;

fig. 18 is a schematic structural view of the hook on the support according to the embodiment of the present utility model.

In the above figures: 100. a housing; 101. an air inlet of the air conditioner; 102. an air outlet of the air conditioner; 103. fresh air outlet; 104. an indoor heat exchanger; 200. an electric box; 201. a first sheet metal part; 202. a second sheet metal part; 203. a mounting plate; 204. a mounting groove; 205. a wire penetrating groove; 206. a first connection portion; 207. a second connecting portion; 208. a clamping block; 300. a box cover; 301. flanging; 302. a connecting plate; 303. a connection hole; 304. a first connection through hole; 305. a first clamping groove; 306. a second clamping groove; 307. a second connection through hole; 308. a connection port; 309. an interface; 310. a third clamping groove; 400. a support; 401. a first slot; 402. a first clamping plate; 403. a second clamping plate; 404. a guide surface; 405. a fixing member; 406. a first hook; 407. a second hook; 408. a connection section; 409. a clamping block; 410. a clamping hook; 411. a second slot; 412. a plug-in part; 500. and an electric control board.

Detailed Description

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 simplify 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 present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication with each other, for example; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean 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 are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the present utility model, the air conditioner performs a refrigerating or heating cycle of the air conditioner by using a compressor, a condenser, an evaporator, and a throttling part, the compressor is generally provided in an outdoor unit, the throttling part may be provided in an indoor unit or an outdoor unit, and when the air conditioner is in a heating mode, an indoor heat exchanger is used as the condenser, and an outdoor heat exchanger is used as the evaporator; when the air conditioner is in the cooling mode, the indoor heat exchanger serves as an evaporator and the outdoor heat exchanger serves as a condenser.

In the refrigeration mode, the compressor compresses the gaseous refrigerant into the gaseous refrigerant with high temperature and high pressure, and then sends the gaseous refrigerant to the condenser to dissipate heat and then become the liquid refrigerant with normal temperature and high pressure, and at the moment, the outdoor unit blows out hot air. The throttling component reduces the pressure of the normal-temperature liquid refrigerant to be a low-temperature low-pressure gas-liquid mixture, and is usually a capillary tube. The low-temperature low-pressure gas-liquid mixture enters the evaporator space to suddenly increase, the pressure is reduced, the liquid refrigerant is vaporized, the temperature of the refrigerant is further reduced to become gaseous low-temperature refrigerant, so that a large amount of heat is absorbed, the temperature of the evaporator is reduced, an air conditioning fan of the indoor unit blows indoor air from the evaporator, and at the moment, the indoor unit blows cold air; the gaseous refrigerant then returns to the compressor for further compression and recycling. In the heating mode, the flow direction of the refrigerant is controlled through the four-way valve, so that the flow direction of the refrigerant in the condenser and the evaporator is opposite to that of the refrigerant during refrigeration, the cold air blowing of the outdoor unit is realized, and the hot air blowing of the indoor unit is realized, so that the heating function is realized.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 18, in an exemplary embodiment of the air conditioner of the present utility model, the air conditioner includes: the indoor heat exchanger 104, the air conditioner fan, the electric boxing 200, the box cover 300 and the electric control plate 500, wherein the air conditioner air inlet 101 and the air conditioner air outlet 102 are formed in the shell 100, and the shell 100 is used for being installed on a wall surface; the indoor heat exchanger 104 is arranged inside the shell 100, and the indoor heat exchanger 104 is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger 104; the air conditioner fan is arranged in the shell 100, introduces indoor air into the shell 100 through the air conditioner air inlet 101, exchanges heat through the indoor heat exchanger 104 and then outputs the indoor air from the air conditioner air outlet 102; the electric box 200 is arranged in the shell 100, and one side of the electric box 200 is provided with an opening; the box cover 300 is made of metal, and the box cover 300 is buckled on an opening of the electric box 200; the electric control board 500 is arranged in the electric boxing 200, the electric control board 500 is used for controlling the work of all electric appliance components of the air conditioner, and the electric control board 500 and the box cover 300 are arranged at intervals; the cover 300 is made of metal, and the cover 300 is spaced from the electronic control board 500.

Through the scheme, the box cover 300 of the electric boxing 200 is made of metal, the distance between the box cover 300 and the electric control plate 500 is reduced, the overall height of the electric boxing 200 is reduced, the cost of the whole air conditioner is reduced, a foundation is further provided for thinning the thickness of the whole air conditioner, the box cover 300 and the electric control plate 500 are arranged at intervals, and the short circuit damage caused by the contact of the box cover 300 and the electric control plate 500 is avoided.

In some embodiments, the cover 300 is made of sheet metal material, so that the distance between the cover 300 and the electronic control board 500 is reduced on the premise of meeting the protection and fire prevention effects of the cover 300. The metal materials can be common cold rolled sheet SPCC, galvanized steel sheet SECC, hot dip galvanized steel sheet SGCC, stainless steel SUS301, stainless steel SUS304 and other metal materials, and the processed metal materials can be subjected to oxidation resistance, corrosion resistance and other treatments according to actual needs so as to be more suitable for the air conditioner of the utility model.

Referring to fig. 4 to 15, in some embodiments, a support member 400 is disposed between the electric control plate 500 and the box cover 300, two ends of the support member 400 respectively abut against the electric control plate 500 and the box cover 300, and the support member 400 is used for preventing the electric control plate 500 from contacting the box cover 300 to generate a short circuit. The part of the electric control plate 500 close to the box cover 300 and the part of the box cover 300 close to the supporting piece 400 are respectively abutted against two sides of the supporting piece 400, and the supporting piece 400 is arranged, so that the electric control plate 500 and the box cover 300 are prevented from being contacted to generate short circuit to damage an air conditioner, and the electric control plate 500 and the box cover 300 can be fixed, so that the box cover 300 is firmly fixed on the electric boxing 200.

In some embodiments, the support 400 is an insulating material including, but not limited to, plastic, rubber materials.

In some embodiments, the body of the support 400 is made of a metal material, and an organic solid insulating material such as an insulating paint, an insulating glue, etc. is brushed on the metal support 400, so that the support 400 has the function of preventing short circuit, and meanwhile, the support 400 is not easy to damage, and the support strength of the support 400 is improved.

Referring to fig. 12 to 16, in some embodiments, a first slot 401 is formed at an end of the support member 400 facing the electric control board 500, the electric control board 500 is partially inserted into the first slot 401, and a side of the support member 400 facing the lid 300 is detachably connected to the lid 300. The support piece 400 is provided with the first slot 401 for pressing the electric control plate 500, so that the electric control plate 500 is prevented from sliding towards the box cover 300, the short circuit damage to an air conditioner caused by contact between the box cover 300 and the electric control plate 500 is avoided, the support piece 400 is detachably connected to the box cover 300, the support piece 400 and the box cover 300 are fixedly installed, and the box cover 300 is further convenient to install and detach, so that the time cost is saved.

In some embodiments, the length of the first slot 401 in the length direction is the same as the length of the support member 400 in the length direction facing the side of the electronic control board 500, i.e. the first slot 401 penetrates the support member 400 to the side facing the electronic control board 500. In some embodiments, when the first sockets 401 are provided in two, the first sockets 401 are provided at both ends of the support 400 near one side of the electronic control board 500. In some embodiments, when there are a plurality of first slots 401, each first slot 401 is disposed at a side of the support 400 facing the electronic control board 500 at intervals, so that the support 400 and the electronic control board 500 are further firmly fixed.

Referring to fig. 12 to 17, in some embodiments, a first card 402 and a second card 403 are disposed on a side of the support 400 facing the electronic board 500, a first slot 401 is formed between the first card 402 and the second card 403, and the first card 402 and the second card 403 clamp the electronic board 500. The first clamping plate 402 and the second clamping plate 403 are parallel and are oppositely arranged on one side, close to the electric control plate 500, of the supporting piece 400, the number of the first clamping plate 402 and the second clamping plate 403 corresponds to the number of the first slots 401 one by one, and further the electric control plate 500 is prevented from moving towards the box cover 300 to be contacted with the box cover 300, so that short circuit damage to air conditioning equipment is prevented.

Referring to fig. 16 to 17, in some embodiments, two opposite sides of the first clamping plate 402 and the second clamping plate 403, and one end near the electric control plate 500, are respectively provided with a guiding surface 404, and the two guiding surfaces 404 incline from the side far from the box cover 300 to the direction far from each other. The guide surface 404 is provided to facilitate insertion of the electronic control board 500 into the first card slot 305. In some embodiments, two sides of the inner walls of the width directions of the first clamping plate 402 and the second clamping plate 403 are provided with clamping strips, at least one clamping strip is arranged on the clamping strips, and the clamping strips enable the first clamping plate 402 and the second clamping plate 403 to further clamp the electric control plate 500, so that the electric control plate 500 is prevented from sliding towards the box cover 300.

Referring to fig. 10 to 18, in some embodiments, a hook is disposed on a side of the support 400 facing the box cover 300, and a slot for connecting the hook is disposed on the box cover 300. The quantity of draw-in groove and the quantity one-to-one of pothook, the pothook includes first pothook 406 and second pothook 407, first pothook 406 and second pothook 407 have link 408 and joint piece 409, link 408 is close to the one end connection support 400 of support 400, joint piece 409 is connected to the one end that support 400 was kept away from to link 408, joint piece 409 is used for the one side that support 400 was kept away from to butt lid 300, be provided with joint hook 410 on joint piece 409, joint hook 410 sets up in the one side that first pothook 406 and second pothook 407 were close to each other, first pothook 406 and second pothook 407 are used for chucking lid 300, prevent lid 300 along its width direction slip, further improve the connection steadiness between support 400 and the lid 300, the installation knot position is few during the installation, installation cost has been saved. The clamping groove is a through groove, the clamping groove comprises a first clamping groove 305 and a second clamping groove 306, the first clamping hook 406 is clamped with the first clamping groove 305, and the second clamping hook 407 is clamped with the second clamping groove 306. The support piece 400 is provided with the mounting piece 405 towards one side of lid, has offered the first connecting hole 304 that mounting piece 405 passed on the lid 300, and mounting piece 405 peg graft in first connecting hole 304 further makes the fixed firm between support piece 400 and the lid 300.

In some embodiments, the fixing member 405 is disposed between the first hook 406 and the second hook 407, and the fixing member 405 further fixes the hooks to prevent the hooks from being damaged when the support member 400 is rocked. In some embodiments, the fixing member 405 is hollow, and the hollow portion is used to pass through the cable connecting the electrical box 200 and the air conditioning component, so as to save the space of the electrical box 200.

In some embodiments, the fixing member 405 is tubular, the hollow portion of the fixing member 405 is used to pass the cable, and the entrance and exit of the fixing member 405 are provided with smooth edges to prevent damage to or even cut the cable passing through the fixing portion.

In some embodiments, the fixing member 405 is in a triangular prism shape, when the middle part of the prism is hollow, the hollow part is used for penetrating the cable, the inlet and outlet of the fixing member 405 are provided with smooth edges, so that the cable passing through the fixing portion is prevented from being damaged or even cut off, the principle that the triangular prism shape is stable is utilized by the fixing member 405, and the damage to the hook when the supporting member 400 shakes is further prevented.

Referring to fig. 10 to 16, in some embodiments, a flange 301 extends from an edge of the lid 300 toward one side of the electrical box 200, a second slot 411 is formed on the support 400, and a portion of the flange 301 of the lid 300 is inserted into the second slot 411. The support piece 400 is provided with the grafting portion 412 near one side of turn-ups 301, forms the second slot 411 between grafting portion 412 and the support piece 400, and the slot mouth of second slot 411 sets up towards lid 300 direction, has seted up the grafting mouth 309 of second slot 411 grafting on the turn-ups 301 near support piece 400, and grafting portion 412 passes through the grafting mouth 309 and will turn-ups 301 part peg graft in second slot 411 to prevent lid 300 and slide along its length direction, further improve the connection steadiness between support piece 400 and the lid 300.

Referring to fig. 9 to 10, in some embodiments, a connecting plate 302 is vertically disposed on an outer wall of the flange 301, the connecting plate 302 is disposed on a side of the flange 301 away from the box cover 300, a connecting hole 303 is formed on the connecting plate 302, a threaded connection member is threaded through the connecting hole 303, and the threaded connection member is threaded through one end of the connecting hole 303 and is connected to the electrical box 200. The flange 301 or the flange 301 part is provided with a connecting plate 302, the connecting plate 302 is perpendicular to the flange 301 connected with the connecting plate, at least one connecting hole 303 is arranged, the electric box 200 is provided with threaded holes, and the threaded holes correspond to the connecting holes 303 in number and position one by one; the third clamping groove 310 is arranged on the flange 301 or part of the flange 301, the third clamping groove 310 is clamped with the clamping block 208 arranged on the electric boxing 200, and the box cover 300 is fixedly connected with the electric boxing 200 through clamping and/or threaded connection.

In some embodiments, the outer walls of the opening of the electrical box 200 in the length direction and/or the width direction are provided with a clamping strip, and the box cover 300 is fixed on the electrical box 200 by pressing the box cover 300. In some embodiments, the inner wall of the flange 301 in the length direction and/or the width direction of the lid 300 is provided with a clamping slot, and the outer wall of the opening of the electrical box 200 in the length direction and/or the width direction is provided with a clamping strip, and the clamping slot is clamped with the clamping strip to further fix the lid 300 on the electrical box 200.

In some embodiments, the inner wall of the box cover 300 is painted with an organic solid insulating material such as an insulating paint, an insulating glue, etc., to further prevent the electric control board 500 from sliding into contact with the box cover 300 to cause short circuit damage to air conditioning devices.

Referring to fig. 5 to 9, in some embodiments, an electrical box 200 includes a first sheet metal part 201 and a second sheet metal part 202, the first sheet metal part 201 and the second sheet metal part 202 are oppositely disposed and clamped to form a cavity of the electrical box 200, a mounting plate 203 for mounting an electric control board 500 is disposed in the cavity of the electrical box 200 near an inner wall of the first sheet metal part 201, mounting grooves 204 are disposed on two vertically opposite inner walls of the mounting plate 203, and the mounting grooves 204 are used for fixing the electric control board 500; mounting panel 203 extends from electric boxing 200 cavity and sets up to electric boxing 200 opening, and electric boxing 200 opening part is provided with threading groove 205, and threading groove 205 is used for the cable to get into and out in the electric boxing 200, further makes the cable arrange more neat, and first panel beating and second metal plate gold joint make electric boxing 200 install more swiftly, make things convenient for the automatically controlled board 500 of after-sale maintenance electric boxing 200 the inside again, saves the labour, reduce cost. The electric box 200 is provided with a first connecting part 206 and a second connecting part 207 at the opening end, the first connecting part 206 is inserted into a connecting port 308 arranged on the box cover 300, and the second connecting part 207 is inserted into a second connecting through hole 307 arranged on the box cover 300, so that the electric box 200 and the box cover 300 are further connected more firmly.

Referring to fig. 1 to 3, in some embodiments, when the air conditioner is a hanging air conditioner, the length direction of the casing 100 is horizontally arranged, the rear side of the casing 100 is mounted on a wall surface, one side of the casing 100 away from the mounting wall surface is a front side, an air conditioner air outlet 102 is formed in the front side of the casing 100, and an air conditioner air inlet 101 is formed in the top of the casing 100, so that the air conditioner can achieve better refrigerating or heating effects. In some embodiments, when the air conditioner is a stand air conditioner, the housing 100 is disposed vertically.

In some embodiments, a fresh air outlet 103 and a fresh air inlet are formed in the housing 100, a fresh air fan is arranged in the housing 100, the fresh air fan comprises a fresh air volute and a fresh air fan, the fresh air fan is used for inputting outdoor fresh air into the fresh air volute through the fresh air inlet and outputting the fresh air through the fresh air outlet 103, and indoor input fresh air improves indoor air and further improves comfort of an air conditioner. In some embodiments, the motor is a coaxial motor, two ends of an output shaft of the coaxial motor are respectively connected with the air conditioning fan and the fresh air fan, and the coaxial motor is beneficial to saving the internal space of the shell 100 while enabling the air conditioning fan and the fresh air fan to run more stably.

In some embodiments, an electric heater is disposed inside the casing 100 and between the indoor heat exchanger 104 and the air conditioning fan, the electric heater is disposed along the length direction of the casing 100, and the electric heater is used to assist in heating cold air in a heating mode, so as to further improve the practicability of the air conditioner.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. An air conditioner, characterized in that it comprises:

the shell is provided with an air conditioner air inlet and an air conditioner air outlet and is used for being installed on a wall surface;

the indoor heat exchanger is arranged inside the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the air conditioner fan is arranged in the shell, introduces indoor air into the shell through the air conditioner air inlet, exchanges heat through the indoor heat exchanger and then outputs the indoor air from the air conditioner air outlet;

the electric boxing box is arranged in the shell, and one side of the electric boxing box is provided with an opening;

the box cover is made of metal and is buckled on an opening of the electric box;

the electric control board is arranged in the electric boxing, and is used for controlling the work of all electric appliance components of the air conditioner, and the electric control board is arranged at intervals with the box cover.

2. The air conditioner of claim 1, wherein a supporting member is disposed between the electric control plate and the box cover, two ends of the supporting member respectively abut against the electric control plate and the box cover, and the supporting member is used for preventing the electric control plate from being in contact with the box cover to generate a short circuit.

3. The air conditioner of claim 2, wherein a first slot is formed in an end of the supporting member facing the electric control board, the electric control board is partially inserted into the first slot, and the supporting member is detachably connected to the box cover.

4. The air conditioner of claim 3, wherein a first clamping plate and a second clamping plate are arranged on one side, facing the electric control plate, of the supporting piece, the first slot is formed between the first clamping plate and the second clamping plate, and the electric control plate is clamped by the first clamping plate and the second clamping plate.

5. The air conditioner of claim 4, wherein the opposite sides of the first clamping plate and the second clamping plate and the end close to the electric control plate are respectively provided with a guide surface, and the two guide surfaces incline from the side far away from the box cover to the direction far away from each other.

6. An air conditioner according to claim 3, wherein a hook is provided on a side of the supporting member facing the cover, and a slot for the hook to connect is provided on the cover.

7. The air conditioner of claim 6, wherein the clamping groove is a through groove, the clamping hook is provided with a connecting section and a clamping block, the clamping block is arranged on one side of the connecting section away from the supporting piece, and one side of the clamping block facing the supporting piece is used for being abutted against one side of the box cover away from the supporting piece.

8. The air conditioner of claim 2, wherein a flange extends from an edge of the cover toward one side of the electrical box, a second slot is formed in the support member, and a part of the flange of the cover is inserted into the second slot.

9. The air conditioner of claim 8, wherein the outer wall of the flange is vertically provided with a connecting plate, the connecting plate is arranged on one side of the flange away from the box cover, a connecting hole is formed in the connecting plate, a threaded connecting piece is arranged in the connecting hole in a penetrating manner, and the threaded connecting piece penetrates through one end of the connecting hole and is connected with the electric box in a penetrating manner.

10. The air conditioner of claim 1, wherein a wire trough for threading a cable is formed at an opening of the electrical box.