CN220229392U - Electric control box assembly, air conditioner external unit and air conditioner - Google Patents

Abstract

An electronic control box assembly, an air conditioner external unit and an air conditioner are provided. The electronic control box assembly includes: the main board module comprises a fixed board and a main board which are assembled together; the box body with the upper part open is covered and arranged at the opening of the box body, and the main board is positioned in the box body; the cover body is covered on one side of the fixed plate, which is opposite to the main plate; and the terminal plate is positioned outside the box body and fixed on one side of the box body. The electric control box assembly has the advantages of simple structure and small assembly difficulty; and the electric control box assembly is applied to an air conditioner external unit, the main board module can be quickly detached without detaching the box body, and the main board maintenance and replacement process is simpler and more convenient.

Description

Electric control box assembly, air conditioner external unit and air conditioner

Technical Field

The application relates to the technical field of electrical equipment, in particular to an electric control box assembly, an air conditioner external unit and an air conditioner.

Background

The existing air conditioner external unit comprises a shell, a partition board, a motor, a compressor and an electric control box assembly, wherein the partition board is vertically arranged in the shell and divides the interior of the shell into a heat exchange cavity and an installation cavity, the motor is arranged in the heat exchange cavity, the compressor is arranged in the installation cavity, the electric control box assembly is horizontally arranged above the partition board, one part of the electric control box assembly is positioned in the heat exchange cavity, and the other part of the electric control box assembly is positioned in the installation cavity. The air conditioner external unit has the advantages that the structure of an electric control box assembly is complex, and the assembly difficulty is high.

Disclosure of Invention

The application also provides an electric control box assembly which is simple in structure and low in assembly difficulty.

The application also provides an air conditioner external unit and an air conditioner.

The electric control box assembly provided by the embodiment of the utility model comprises: the main board module comprises a fixed board and a main board which are assembled together; the box body with the upper part open is covered and installed at the opening of the box body, and the main board is positioned in the box body; the cover body is covered on one side of the fixed plate, which is opposite to the main board; and the terminal plate is positioned outside the box body and fixed on one side of the box body.

In some exemplary embodiments, the terminal board is located on the right side of the fixing board, a first routing structure arranged along a front-rear direction is disposed towards the left end of one side of the main board, a second routing structure extending backwards is disposed at the left end of one side of the fixing board, a first pair of wires is disposed on one side of the main board, which faces away from the fixing board, and extends into the second routing structure through the first routing structure and is configured to butt-joint a first connecting wire in the second routing structure, and the first connecting wire is configured to penetrate upwards from the rear of the fixing board and is disposed in the second routing structure forwards.

In some exemplary embodiments, the terminal board is located on the right side of the fixing board, a seventh routing structure arranged along a front-rear direction is disposed at a left end of the fixing board facing to one side of the main board, a third routing structure extending forward is disposed at a left end of the fixing board facing away from one side of the main board, a fourth routing structure arranged along a left-right direction is disposed at a front end of the fixing board facing away from one side of the main board, a compressor butt-joint line is disposed at one side of the main board facing away from the fixing board, and the compressor butt-joint line sequentially extends from the front portion of the fixing board to below the box body through the seventh routing structure, the third routing structure and the fourth routing structure and is configured to butt-joint with the compressor.

In some exemplary embodiments, the left end of the fixing plate is provided with a threading notch, the edge of the cover body is provided with a water blocking flanging extending downwards, and the water blocking flanging is surrounded along the periphery of the fixing plate.

In some exemplary embodiments, a fifth routing structure arranged along the front-rear direction is arranged at the right end, close to the terminal board, of the fixing plate, which faces away from the main plate, and the fifth routing structure is arranged to arrange a second connecting wire from the rear to the front and lead out the second connecting wire from the front of the fixing plate to the lower part of the box body.

In some exemplary embodiments, a sixth wiring structure arranged along a front-rear direction is arranged at a right end, close to the terminal board, of the fixing plate, facing away from the main plate, the sixth wiring structure is arranged to arrange a power connection wire and a communication connection wire, the power connection wire and the communication connection wire are led out from a front portion of the fixing plate to a lower portion of the box body, a power docking terminal and a communication docking terminal are arranged at a side, facing away from the fixing plate, of the main plate, an operation port is arranged at a bottom of the box body, and the power connection wire and the communication connection wire are arranged to dock the power docking terminal and the communication docking terminal respectively from the operation port.

In some exemplary embodiments, the electronic control box assembly further comprises: the wiring support is positioned in the box body and fixed on one side of the main board, which is opposite to the fixed plate, a throttle butt joint line and a second butt joint line are further arranged on one side of the main board, which is opposite to the fixed plate, the throttle butt joint line and the second butt joint line are both extended downwards from the front side of the box body through the wiring support, the throttle butt joint line is arranged to be in butt joint with a third connecting line below the box body, and the second butt joint line is arranged to be in butt joint with a second connecting line below the box body.

In some exemplary embodiments, the lower end of the trace support is supported on the bottom wall of the box.

In some exemplary embodiments, a spot inspection area is disposed on a side of the main board facing the fixing board, the fixing board is provided with a spot inspection opening, the spot inspection area corresponds to the spot inspection opening, and the cover body covers the spot inspection opening.

In some exemplary embodiments, the cover body includes an access cover and a fixed cover, the fixed cover is mounted on a right portion of the side of the fixed plate facing away from the main plate and is provided with an avoidance port, the spot inspection port corresponds to the avoidance port, and the access cover is mounted on a left portion of the side of the fixed plate facing away from the main plate and covers the avoidance port.

In some exemplary embodiments, the electronic control box assembly further comprises: the water baffle, the left side wall of box body is equipped with the louvre, the water baffle interval is located the left side of box body, and shelter from the louvre.

In some exemplary embodiments, the electronic control box assembly further comprises: the radiating pipe is partially arranged in the box body, and two ends of the radiating pipe downwards extend out from the right end of the rear side of the box body.

The air conditioner external unit provided by the embodiment of the utility model comprises: a housing; the partition plate is vertically arranged in the shell and divides the interior of the shell into a heat exchange cavity and a mounting cavity, a motor is arranged in the heat exchange cavity, and a compressor is arranged in the mounting cavity; and the electric control box assembly of any embodiment is transversely arranged above the partition plate, one part of the electric control box assembly is positioned in the heat exchange cavity, the other part of the electric control box assembly is positioned in the installation cavity, and the terminal plate is connected with the right side plate of the shell.

The air conditioner provided by the embodiment of the utility model comprises the air conditioner external unit according to any embodiment.

The electric control box assembly provided by the embodiment of the utility model has the advantages of simple structure and small assembly difficulty; and the electric control box assembly is applied to an air conditioner external unit, the main board module can be quickly detached without detaching the box body, and the main board maintenance and replacement process is simpler and more convenient.

Drawings

Fig. 1 is a schematic view of a perspective view of an outdoor unit of an air conditioner according to some embodiments;

fig. 2 is a schematic perspective view of the electronic control box assembly in fig. 1;

FIG. 3 is an exploded view of the cartridge assembly of FIG. 1;

FIG. 4 is a partial schematic view of a front view of the outdoor unit of the air conditioner shown in FIG. 1;

FIG. 5 is a schematic perspective view of the motherboard module in FIG. 1;

FIG. 6 is a schematic view of the bottom view of the structure of FIG. 5;

fig. 7 and 8 are partial schematic views of the electric control box assembly of fig. 1, with access covers not shown;

FIG. 9 is a partial schematic view of a perspective structure of the outdoor unit of the air conditioner of FIG. 1 at another view angle;

fig. 10 and 11 are schematic perspective views of the assembled motherboard module, terminal board and cover in fig. 1;

FIG. 12 is a partial schematic view of a perspective structure of the air conditioner external unit shown in FIG. 1 from a right side view;

fig. 13 is a partial schematic view of a perspective structure of the electronic control box assembly of fig. 1;

FIG. 14 is a partial schematic view of a perspective structure of the assembled position of the fixing plate and the trace holder in FIG. 1;

FIG. 15 is a partial schematic view of a perspective structure of the assembled position of the motherboard and the trace bracket in FIG. 1;

fig. 16 is a schematic perspective view of the electronic control box assembly of fig. 1, with the box body not shown;

fig. 17 is a partially exploded view of the cartridge assembly of fig. 1;

FIG. 18 is a partial schematic view of the assembled electrical control box assembly and septum of FIG. 1;

FIG. 19 is a schematic view of a part of the assembled box body and the water baffle in FIG. 1;

FIG. 20 is a partial schematic view of a rear perspective view of the air conditioner outdoor unit of FIG. 1;

fig. 21 is a schematic perspective view of the assembled box body and terminal board in fig. 1;

fig. 22 is a partial schematic view of a perspective view of the front side of the electronic control box assembly of fig. 1;

fig. 23 is a partial schematic view of a perspective view of the front underside of the electronic control box assembly of fig. 1;

fig. 24 is a schematic perspective view of a power line magnetic ring in the electric control box assembly;

fig. 25 is a schematic perspective view of a first magnetic ring fixing slot in the electric control box assembly.

In the drawings, the list of components represented by the various numbers is as follows:

100 shells, 200 partition boards, 110 heat exchange cavities, 120 installation cavities, 130 right side boards, 140 overhaul large holes, 300 electric control box components, 310 fixed boards, 311 point inspection holes, 320 main boards, 321 motor pair wiring, 3211 motor wire magnetic rings, 322 compressor pair wiring, 323 sensor pair wiring, 324 throttle pair wiring, 325 power supply butt-joint terminals, 326 communication butt-joint terminals, 327 point inspection areas, 330 box bodies, 331 operation holes, 332 folding edges, 333 heat dissipation holes, 341 overhaul covers, 342 fixed covers, 3421 avoidance holes, 343 water retaining flanges, 350 terminal boards, 351 overhaul display small boards, 352 power supply boxes, 410 motor connecting wires, 420 sensor connecting wires, 510 first wiring grooves, 520 first magnetic ring fixing grooves, 530 first wiring grooves, 540 threading gaps, 610 second wiring grooves, 620 second wiring grooves, 710 third wiring grooves, 720 third wiring grooves, 810 fourth wiring grooves, 820 fourth wiring grooves, 900 wiring grooves brackets, 910 brackets, 920 bracket clamping grooves, 930 wiring holes, 1010 fifth wiring grooves, 1120 fifth wiring grooves 1110, 1120, 410 connecting wires, 410, sixth wiring grooves, 1600 second wiring grooves, 1500, 1600 second wiring grooves, 1140, and so on the condensing pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; "coupled" may be directly connected or indirectly connected through intervening media, and may be in the internal communication of two elements or in the interaction of two elements, 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 addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Fig. 1 is a schematic view of a perspective view of an outdoor unit of an air conditioner according to some embodiments; fig. 2 is a schematic perspective view of the electronic control box assembly in fig. 1; FIG. 3 is an exploded view of the cartridge assembly of FIG. 1; FIG. 4 is a partial schematic view of a front view of the outdoor unit of the air conditioner shown in FIG. 1; FIG. 5 is a schematic perspective view of the motherboard module in FIG. 1; FIG. 6 is a schematic view of the bottom view of the structure of FIG. 5; fig. 7 and 8 are partial schematic views of the electric control box assembly of fig. 1, with access covers not shown; FIG. 9 is a partial schematic view of a perspective structure of the outdoor unit of the air conditioner of FIG. 1 at another view angle; fig. 10 and 11 are schematic perspective views of the assembled motherboard module, terminal board and cover in fig. 1; FIG. 12 is a partial schematic view of a perspective structure of the air conditioner external unit shown in FIG. 1 from a right side view; fig. 13 is a partial schematic view of a perspective structure of the electronic control box assembly of fig. 1; FIG. 14 is a partial schematic view of a perspective structure of the assembled position of the fixing plate and the trace holder in FIG. 1;

FIG. 15 is a partial schematic view of a perspective structure of the assembled position of the motherboard and the trace bracket in FIG. 1; fig. 16 is a schematic perspective view of the electronic control box assembly of fig. 1, with the box body not shown; fig. 17 is a partially exploded view of the cartridge assembly of fig. 1; FIG. 18 is a partial schematic view of the assembled electrical control box assembly and septum of FIG. 1; FIG. 19 is a schematic view of a part of the assembled box body and the water baffle in FIG. 1; FIG. 20 is a partial schematic view of a rear perspective view of the air conditioner outdoor unit of FIG. 1; fig. 21 is a schematic perspective view of the assembled box body and terminal board in fig. 1; fig. 22 is a partial schematic view of a perspective view of the front side of the electronic control box assembly of fig. 1; fig. 23 is a partial schematic view of a perspective view of the front underside of the electronic control box assembly of fig. 1; fig. 24 is a schematic perspective view of a power line magnetic ring in the electric control box assembly; fig. 25 is a schematic perspective view of a first magnetic ring fixing slot in the electric control box assembly.

The air conditioner provided by the embodiment of the utility model comprises an air conditioner inner unit and an air conditioner outer unit. As shown in fig. 1, 4, 9, 12 and 20, the air conditioner external unit includes: a housing 100 having a condenser 1600 at the rear; the partition board 200 is vertically arranged in the shell 100 and divides the interior of the shell 100 into a heat exchange cavity 110 and an installation cavity 120, the heat exchange cavity 110 is positioned at the left side of the installation cavity 120, a motor is arranged in the heat exchange cavity 110, and a compressor is arranged in the installation cavity 120; and an electric control box assembly 300, wherein the electric control box assembly 300 is transversely arranged above the partition board 200, one part of the electric control box assembly 300 is positioned in the heat exchange cavity 110, and the other part of the electric control box assembly 300 is positioned in the mounting cavity 120. As shown in fig. 2, 3, 5 to 8, 10, 11, 13 to 19, and 21 to 23, the electronic control box assembly 300 includes: the main board module comprises a fixed board 310 and a main board 320 which are assembled together, and the main board 320 is positioned below the fixed board 310; a box body 330 with an upper opening, a fixing plate 310 is covered at the opening of the box body 330, and a main plate 320 is positioned in the box body 330; the cover body is arranged on one side of the fixed plate 310, which is opposite to the main plate 320; and a terminal plate 350, the terminal plate 350 being located outside the case 330 and fixed to the right side of the case 330, and the terminal plate 350 being connected to the right side plate 130 of the housing 100.

The electric control box assembly 300 has a simple structure and low assembly difficulty; in addition, the electric control box assembly 300 is applied to an external air conditioner, the main board module can be quickly detached without detaching the box body 330, and the maintenance and replacement processes of the main board 320 are simpler and more convenient.

The main board 320 and the fixing board 310 may be assembled by screw connection or snap connection. In addition, the motor is connected with a motor connecting wire 410, a sensor of the air conditioner is connected with a sensor connecting wire 420, and a throttle valve of the air conditioner is connected with a throttle valve connecting wire.

In some examples, as shown in fig. 5 to 7, a left end of the side of the fixing plate 310 facing the main plate 320, which is far away from the terminal plate 350, is provided with a first routing structure arranged in a front-rear direction, a left end of the side of the fixing plate 310 facing away from the main plate 320 is provided with a second routing structure extending backward, the side of the main plate 320 facing away from the fixing plate 310 is provided with a first pair of wires extending into the second routing structure through the first routing structure and being arranged to butt-joint the first connecting wires in the second routing structure, and the first connecting wires are arranged to penetrate upward from a rear portion of the fixing plate 310 and are arranged forward in the second routing structure.

As shown in fig. 5 to 7 and 25, the first butt-joint line is set as a motor butt-joint line 321, the first connection line is set as a motor connection line 410, the motor butt-joint line 321 is provided with a motor line magnetic ring 3211, the first wiring structure includes a first wiring groove 510, a first magnetic ring fixing groove 520 and a first wire clamping portion 530, the second wiring structure includes a second wiring groove 610 and a second wire clamping portion 620, a threading gap 540 is formed at the left end of the fixing plate 310, the threading gap 540 is communicated with the first wiring groove 510 and the second wiring groove 610 and penetrates left, the motor butt-joint line 321 is inserted into the threading gap 540 after passing through the first wiring groove 510, and then is arranged in the second wiring groove 610, a portion of the motor butt-joint line 321 in the first wiring groove 510 is positioned through the first wire clamping portion 530, the motor line magnetic ring 3211 is clamped in the first magnetic ring fixing groove 520, and a portion of the motor butt-joint line 321 in the second wiring groove 610 is positioned through the second wire clamping portion 620. The motor connection line 410 is upwardly penetrated from the rear of the fixing plate 310 and is forwardly disposed in the second wiring groove 610, and the motor connection line 410 and the motor opposite connection line 321 are butt-connected in the second wiring groove 610, and the cover downwardly covers the second wiring groove 610.

In some examples, as shown in fig. 2, 3 and 5 to 9, a seventh routing structure arranged along a front-rear direction is disposed at a left end of the side, facing the main board 320, of the fixing board 310, a third routing structure extending forward is disposed at a left end of the side, facing the main board 320, of the fixing board 310, a fourth routing structure arranged along a left-right direction is disposed at a front end of the side, facing the main board 320, of the fixing board 310, a compressor counter-wire 322 is disposed at the front of the third routing structure, the compressor counter-wire 322 extends from a front of the fixing board 310 to a lower portion of the box 330 sequentially through the seventh routing structure, the third routing structure and the fourth routing structure, and is configured to be butted with a compressor.

As shown in fig. 2, 3, and 5 to 9, the seventh wiring structure is configured as a first wiring structure, the third wiring structure includes a third wiring groove 710 and a third wire clamping portion 720, the fourth wiring structure includes a fourth wiring groove 810 and a fourth wire clamping portion 820, the threading gap 540 is further communicated with the first wiring groove 510 and the third wiring groove 710, the compressor counter-wiring 322 is inserted into the threading gap 540 after passing through the first wiring groove 510, and then sequentially passes through the third wiring groove 710 and the fourth wiring groove 810, the front portion of the fixing plate 310 extends to the lower portion of the box body 330 (i.e. the position of the large inspection opening 140), the partition board 200 is provided with a partition board wiring groove and a partition board wire clamping portion, the compressor counter-wiring 322 is further routed downwards along the partition board wiring groove, and then is in butt joint with the compressor, so that the butt joint terminal of the compressor counter-wiring 322, which is in butt joint with the compressor, is conveniently inspected at the position of the large inspection opening 140. The portion of the compressor pair wire 322 in the first wire groove 510 is positioned by the first wire clamping portion 530, the portion of the compressor pair wire 322 in the third wire groove 710 is positioned by the third wire clamping portion 720, the portion of the compressor pair wire 322 in the fourth wire groove 810 is positioned by the fourth wire clamping portion 820, and the portion of the compressor pair wire 322 in the separator wire groove is positioned by the separator wire clamping portion. The compressor butt-joint line 322 passes through between the bottom of the first magnetic ring fixing groove 520 and the motor wire magnetic ring 3211, and the motor wire magnetic ring 3211 prevents the compressor butt-joint line 322 from falling out of the first magnetic ring fixing groove 520.

In some examples, as shown in fig. 3, the edge of the cover body is provided with a water blocking flange 343 extending downward, and the water blocking flange 343 is enclosed along the periphery of the fixing plate 310, so as to prevent water from flowing from the threading notch 540 to the main plate 320, and damage to the main plate 320 is avoided.

In some examples, as shown in fig. 3, 5-9, the electronic control box assembly 300 further includes: the wiring support 900, the wiring support 900 is located the box body 330, and fix in the back of the body board 320 fixed plate 310 one side, the body board 320 is equipped with third pair of wiring and second pair of wiring on the back of the body board 310 one side, third pair of wiring and second pair of wiring all stretch out downwards from the front side of the box body 330 through the wiring support 900, the third pair of wiring sets up to dock the third connecting wire in the below of box body 330, the second pair of wiring sets up to dock the second connecting wire in the below of box body 330.

Further, a fifth routing structure disposed along the front-rear direction is disposed at the right end of the fixing plate 310, which is opposite to the main plate 320, and adjacent to the terminal plate 350, the fifth routing structure is configured to dispose a second connection line from the rear to the front and draw the second connection line from the front of the fixing plate 310 to the lower side of the box 330.

As shown in fig. 3 and 5 to 9, the second butt-joint line is set as a sensor butt-joint line 323, the second connecting line is set as a sensor connecting line 420, the third butt-joint line is set as a throttle butt-joint line 324, the third connecting line is set as a throttle connecting line, the wiring bracket 900 includes a bracket wire slot 910 and a bracket wire clamping portion 920, the sensor butt-joint line 323 and the throttle butt-joint line 324 run through the bracket wire slot 910, and then are led out from the front portion of the fixing plate 310 to the lower portion of the casing 100 (to the large overhaul port 140 for overhaul), and the portions of the sensor butt-joint line 323 and the throttle butt-joint line 324 in the bracket wire slot 910 are positioned by the bracket wire clamping portion 920. The front of the wiring support 900 is further provided with a wire binding hole 930, and the sensor docking wire 323 and the throttle valve docking wire 324 are further fixed at the wire binding hole 930 for positioning. The fifth wiring structure includes a fifth wiring groove 1010 and a fifth wire clamping portion 1020, and the sensor connection wires 420 are disposed in the fifth wiring groove 1010 forward from the rear portion of the fixing plate 310, and then led out from the front portion of the fixing plate 310 to the lower portion of the box body 330 to the large inspection opening 140. The sensor docking line 323 and the sensor connecting line 420 are in docking connection at the large overhaul port 140, so that overhaul is convenient.

In some examples, as shown in fig. 7 to 9, 13, 22 and 23, a sixth routing structure is disposed at a right end of the fixing plate 310, which is opposite to the main plate 320, and is adjacent to the terminal plate 350, the sixth routing structure is configured to dispose a power connection line 1130 and a communication connection line 1140, and to draw the power connection line 1130 and the communication connection line 1140 (to the inspection large opening 140) from a front portion of the fixing plate 310 to a lower portion of the box body 330, a power docking terminal 325 and a communication docking terminal 326 are disposed at a side of the main plate 320 opposite to the fixing plate 310, an operation opening 331 is disposed at a bottom portion of the box body 330, and the power connection line 1130 and the communication connection line 1140 are configured to dock the power docking terminal 325 and the communication docking terminal 326 from the operation opening 331, respectively.

As shown in fig. 7 to 9, 13, and 22 to 24, the sixth wiring structure includes a sixth wiring groove 1110, a second magnetic ring fixing groove 1150, and a sixth wire clamping portion 1120, wherein the power connection wire 1130 and the communication connection wire 1140 are disposed in the sixth wiring groove 1110 from the rear of the fixing plate 310, and then the power connection wire 1130 and the communication connection wire 1140 are led out from the front of the fixing plate 310 to the lower side of the box 330 to the large access opening 140, and the power connection wire 1130 and the communication connection wire 1140 are respectively abutted to the power butt joint terminal 325 and the communication butt joint terminal 326 from the operation opening 331. The power connection wire 1130 is provided with a power line magnetic ring 1160, the power line magnetic ring 1160 is clamped in the second magnetic ring fixing groove 1150, the communication connection wire 1140 is positioned between the bottom of the second magnetic ring fixing groove 1150 and the power line magnetic ring 1160, and the power line magnetic ring 1160 prevents the communication connection wire 1140 from being separated from the second magnetic ring fixing groove 1150.

At the service large port 140 below the box 330, the compressor docking line 322, the power connection line 1130, the communication connection line 1140, the sensor docking line 323, the sensor connection line 420, the throttle docking line 324, and the throttle connection line may be quickly connected and serviced. The cover is detached, the motor pair connection 321 and the motor connection 410 are separated, and the motor can be quickly replaced without detaching the box 330, the main board 320 and the fixing board 310.

In some embodiments, as shown in fig. 3 and 10 to 12, the right side of the terminal plate 350 is provided with a maintenance display panel 351, the maintenance display panel 351 is used for displaying unit faults, the left side of the terminal plate 350 is provided with a power supply box 352, and the power supply box 352 is located below the box body 330.

In some embodiments, as shown in fig. 13, 22 and 23, the lower end of the trace holder 900 is supported on the bottom wall of the case 330, supports the middle and front portions of the main board 320, prevents the middle portions of the main board 320 and the fixing board 310 from being bent downward, and the periphery of the fixing board 310 is supported on the side wall of the case 330, preventing the fixing board 310 and the periphery of the main board 320 from being bent downward. It may be that one of the wire support 900 and the main board 320 is provided with a guiding portion and a connecting portion, the other one of the wire support 900 and the main board 320 is provided with a guiding matching portion and a connecting matching portion, the guiding portion is matched with the guiding matching portion, the wire support 900 and the main board 320 are pre-positioned in the assembling process, the wire support 900 is prevented from damaging electrical components on the main board 320, and then the connecting portion is fixedly connected with the connecting matching portion, so that the wire support 900 and the main board 320 are fixedly connected together. One of the guide part and the guide matching part is a guide hole, the other is a guide column, etc.; one of the connecting part and the connecting matching part is a through hole, the other is a screw hole or a stud, etc.; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.

As shown in fig. 15, the wiring support 900 is provided with a square opening, the fixing plate 310 is provided with a Chinese character 'ri' shaped boss, and the Chinese character 'ri' shaped boss extends into the square opening to be nested and positioned; alternatively, as shown in fig. 14, the wire support 900 is provided with a stepped hole, the fixing plate 310 is provided with a stud, the stud is placed in the stepped hole in an interference manner for positioning, and then a thread section of the screw passes through the stepped hole and is screwed on the stud; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.

In some examples, as shown in fig. 3, 7, 8 and 17, a spot check area 327 is disposed on a side of the main board 320 facing the fixing board 310, the fixing board 310 is provided with a spot check opening 311, the spot check area 327 corresponds to the spot check opening 311, and the cover covers the spot check opening 311. The cover is removed, and the main board 320 can be subjected to production spot inspection, after-sales maintenance or update procedures from the spot inspection area 327.

In some embodiments, as shown in fig. 3, 7, 8 and 17, the cover body includes an access cover 341 and a fixed cover 342, the fixed cover 342 is covered on a right portion of a side of the fixed plate 310 facing away from the main plate 320 and is provided with an avoidance port 3421, the spot inspection port 311 corresponds to the avoidance port 3421, and the access cover 341 is covered on a left portion of a side of the fixed plate 310 facing away from the main plate 320 and covers the avoidance port 3421 and a left end of the fixed cover 342. The inspection cover 341 is removed, and the inspection area 327 allows the production inspection, after-sales inspection, or update process to be performed on the main board 320. The fixed cover 342 is provided with a grounding nut, the main board 320 is grounded to the fixed cover 342, and the terminal plate 350 is grounded to the fixed cover 342. The access cover 341 is fastened on the fixing plate 310, so that the motor connecting wire 410, the motor opposite connection wire 321 and the compressor opposite connection wire 322 are limited, and the motor opposite connection wire 321 and the motor connecting wire 410 are prevented from being diffusely burnt towards the upper side of the cover body when the fire occurs. In addition, the edge of the access cover 341 and the edge of the fixed cover 342 are both provided with water blocking flanges 343, the top surface and the periphery of the fixed plate 310 are wrapped by the access cover 341 and the fixed cover 342, so that water inflow of the spot check area 327 and the threading notch 540 can be prevented, and flame spreading upwards of the fixed plate 310 in case of fire can be prevented. Furthermore, the right end of the box 330 is provided with a folded edge 332 extending rightward, the folded edge 332 is provided with a positioning hole, the right end of the lower side of the fixing plate 310 is provided with a positioning column, the right end of the fixing plate 310 is arranged on the folded edge 332, and the positioning column stretches into the positioning hole to be pre-positioned. The lower part of the periphery of the fixed plate 310 is provided with a clamping part, the upper part of the peripheral wall of the box body 330 is provided with a clamping matching part, the lower part of the periphery of the fixed plate 310 stretches into the upper part of the peripheral wall of the box body 330, the clamping part is clamped on the clamping matching part, and a guiding matching structure is arranged on the lower part of the periphery of the fixed plate 310 and the upper part of the peripheral wall of the box body 330 to realize quick clamping connection between the clamping part and the clamping matching part.

The air conditioner breaks down, first carries out the trouble judgement to the air conditioner fast through overhauling display panel 351: when it is determined that the main board 320 is not required to be replaced and that the inside of the air conditioner external unit is required to be overhauled, the overhauling large opening 140 is opened, so that the overhauling of the compressor docking line 322, the power source docking line 1130, the communication docking line 1140, the sensor docking line 323, the sensor docking line 420, the throttle docking line 324 and the throttle docking line is performed, and the box body 330, the main board 320, the fixed plate 310, the overhauling cover 341 and the fixed cover 342 are not required to be disassembled; when it is judged that the motor needs to be replaced, the lower access cover 341 is detached, the motor pair connection line 321 and the motor connection line 410 are separated, and then the motor is rapidly detached without detaching the case 330, the main board 320, the fixing plate 310 and the fixing cover 342. The scheme is simple to operate and high in efficiency.

The main board 320 is subjected to production spot inspection, after-sales repair or update procedures, and the main board 320 can be subjected to production spot inspection, after-sales repair or update procedures from the spot inspection area 327 only by detaching the access cover 341, and the main board 320 does not need to be detached. The scheme is simple to operate and high in efficiency.

In some examples, as shown in fig. 18, 19, 21, 22, the electronic control box assembly 300 further includes: the left side wall of the box body 330 is provided with heat dissipation holes 333, and the water baffle 1200 is arranged on the left side of the box body 330 at intervals and shields the heat dissipation holes 333 to the right. The area between the water baffle 1200 and the left side wall of the box body 330 is set to be through-ventilated from front to back, and according to the scheme, the water baffle 1200 can prevent water on the side of the heat exchange cavity 110 from splashing to the heat dissipation holes 333 to enter the box body 330, and can also prevent flame from spreading from the heat dissipation holes 333 to the left side of the water baffle 1200 when fire occurs in the box body 330.

In some examples, as shown in fig. 5, 10, and 20, the electronic control box assembly 300 further includes: the radiating tube 1300, the radiating tube 1300 part is located in the box body 330, and the both ends of radiating tube 1300 stretch out downwards from the rear side right-hand member of box body 330, and radiating tube 1300 is used for carrying out heat dissipation cooling to mainboard 320. This solution facilitates the arrangement of the terminal plates 350 and also facilitates the distribution of the pipes 1500 in the air conditioner outdoor unit.

The middle part of the electric control box assembly 300 is fixedly connected with the partition board 200 through screws, the left end of the electric control box assembly 300 is fixedly connected with the motor bracket 1400 of the air conditioner external unit through screws, and the terminal board 350 is fixedly connected with the right side board 130 of the air conditioner external unit through screws.

In summary, according to the electric control box assembly provided by the embodiment of the utility model, the motor butt joint line, the compressor butt joint line, the sensor butt joint line and the throttle butt joint line of the main board are pre-fixed and restrained through the fixing plate, so that the electric control box is reversely buckled and installed, wiring accumulation and secondary wire arrangement during the reverse buckling and installation of the electric control box are avoided, and the problems of low reverse buckling and installation efficiency and difficult maintenance of the electric control box are solved; the compressor butt-joint line, the sensor butt-joint line and the throttle butt-joint line are led out to the position of the large overhaul port, so that the rapid overhaul of the compressor butt-joint line, the sensor connecting line, the throttle butt-joint line, the throttle connecting line, the power connecting line and the communication connecting line can be realized only through the large overhaul port under the condition that a main board is not replaced; the motor connecting wire and the motor butt-joint wire are in butt joint with the upper side of the fixed plate, so that the motor can be quickly replaced by quickly detaching the motor connecting wire and the motor butt-joint wire on the premise of only detaching the access cover, and the problem of difficult motor replacement is solved; by adding the wiring support, the main board and the fixed plate are supported while the sensor opposite wiring and the throttle valve opposite wiring are restrained, so that the main board and the fixed plate are prevented from bending and deforming downwards; by adding the overhaul area on the upper side of the main board, the production spot inspection, after-sales overhaul or main board program update is carried out on the main board on the premise that the overhaul cover is only disassembled.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "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 illustrated in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, 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.

In the description of the present specification, a description referring to terms "one embodiment," "some 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 present application. 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.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, 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 application.

Claims (12)

1. An electrically controlled cartridge assembly, comprising:

the main board module comprises a fixed board and a main board which are assembled together;

the box body with the upper part open is covered and installed at the opening of the box body, and the main board is positioned in the box body;

the cover body is covered on one side of the fixed plate, which is opposite to the main board; and

the terminal plate is positioned outside the box body and fixed on one side of the box body.

2. The electrically controlled cassette assembly of claim 1, wherein,

the terminal board is positioned on the right side of the fixed board, a first wiring structure which is arranged along the front-back direction is arranged at the left end of the fixed board, which faces away from the main board, a second wiring structure which extends backwards is arranged at the left end of the fixed board, a first pair of wires is arranged at the side of the main board, which faces away from the fixed board, the first pair of wires extend into the second wiring structure through the first wiring structure and are arranged to butt-joint a first connecting wire in the second wiring structure, and the first connecting wire is arranged to penetrate upwards from the rear part of the fixed board and is arranged in the second wiring structure forwards; and/or

The terminal board is located the right side of fixed plate, the fixed plate orientation the left end of mainboard one side is equipped with the seventh of following the fore-and-aft direction and walks the line structure, the fixed plate is dorsad the left end of mainboard one side is equipped with the third of extending forward and walks the line structure the fixed plate dorsad the front end of mainboard one side is equipped with the fourth of following the left and right directions and walking the line structure, the mainboard dorsad fixed plate one side is equipped with the compressor and is opposite wires, the compressor is opposite wires to the line and is walked the structure in order through the seventh the third walks the line structure with the fourth walks the line structure and follows the front portion of fixed plate stretches to the below of box body to set up to be in butt joint in the compressor.

3. The electronic control box assembly according to claim 2, wherein a threading notch is formed in the left end of the fixing plate, a water blocking flange extending downwards is arranged on the edge of the cover body, and the water blocking flange is surrounded on the periphery of the fixing plate.

4. The electrically controlled cassette assembly of claim 1, wherein,

a fifth wiring structure which is arranged along the front-rear direction is arranged at the right end, close to the terminal board, of one side of the fixing plate, which is opposite to the main plate, and is arranged in a manner that a second connecting wire is arranged from rear to front and is led out from the front part of the fixing plate to the lower part of the box body; and/or

The fixed plate is dorsad the right-hand member of main board one side close to the terminal plate is equipped with the sixth of following the fore-and-aft direction and walking the line structure and arranging power connecting wire and communication connecting wire, and certainly the front portion of fixed plate to draw forth power connecting wire with communication connecting wire in the below of box body, the main board is dorsad one side of fixed plate is equipped with power butt joint terminal and communication butt joint terminal, the bottom of box body is equipped with the operation mouth, power connecting wire with communication connecting wire sets up to certainly the operation mouth is docked respectively power butt joint terminal with communication butt joint terminal.

5. The electronic control cartridge assembly of claim 1, further comprising:

the wiring support is positioned in the box body and fixed on one side of the main board, which is opposite to the fixed plate, a throttle butt joint line and a second butt joint line are further arranged on one side of the main board, which is opposite to the fixed plate, the throttle butt joint line and the second butt joint line are both extended downwards from the front side of the box body through the wiring support, the throttle butt joint line is arranged to be in butt joint with a third connecting line below the box body, and the second butt joint line is arranged to be in butt joint with a second connecting line below the box body.

6. The electrical control box assembly of claim 5, wherein the lower end of the trace support is supported on the bottom wall of the box.

7. The electronic control box assembly according to any one of claims 1 to 6, wherein a spot inspection area is arranged on one side of the main board facing the fixed board, the fixed board is provided with a spot inspection opening, the spot inspection area corresponds to the spot inspection opening, and the cover body covers the spot inspection opening.

8. The electrically controlled box assembly of claim 7, wherein the cover body comprises an access cover and a fixed cover, the fixed cover is arranged on the right part of the fixed plate, which is opposite to the main plate, and is provided with an avoidance opening, the spot inspection opening corresponds to the avoidance opening, and the access cover is arranged on the left part of the fixed plate, which is opposite to the main plate, and covers the avoidance opening.

9. The electronic control cartridge assembly of any one of claims 1-6, further comprising:

the water baffle, the left side wall of box body is equipped with the louvre, the water baffle interval is located the left side of box body, and shelter from the louvre.

10. The electronic control cartridge assembly of any one of claims 1-6, further comprising:

the radiating pipe is partially arranged in the box body, and two ends of the radiating pipe downwards extend out from the right end of the rear side of the box body.

11. An air conditioner outdoor unit, comprising:

a housing;

the partition plate is vertically arranged in the shell and divides the interior of the shell into a heat exchange cavity and a mounting cavity, a motor is arranged in the heat exchange cavity, and a compressor is arranged in the mounting cavity; and

an electrical control box assembly as claimed in any one of claims 1 to 10, disposed transversely above the partition and having one part located in the heat exchange chamber and another part located in the mounting chamber, the terminal plate being connected to the right side plate of the housing.

12. An air conditioner comprising the air conditioner outdoor unit according to claim 11.