CN107436024B - Electric cabinet assembly and air conditioning system - Google Patents
Electric cabinet assembly and air conditioning system Download PDFInfo
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- CN107436024B CN107436024B CN201710716603.5A CN201710716603A CN107436024B CN 107436024 B CN107436024 B CN 107436024B CN 201710716603 A CN201710716603 A CN 201710716603A CN 107436024 B CN107436024 B CN 107436024B
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- electric control
- control panel
- electric cabinet
- radiator
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides an electric cabinet assembly and an air conditioning system, wherein the electric cabinet assembly is suitable for the air conditioning system and an electric cabinet assembly box body; the at least two electric control panels are arranged in the box body in a layered fit manner, and each electric control panel comprises a first electric control panel and a second electric control panel; the main control module is arranged on the first electric control panel; the driving module is arranged on the second electric control panel, and the main control module is connected with the driving module through a signal line or a wireless communication unit. According to the technical scheme, at least two electric control panels are arranged in the box body in a layered matching mode, so that space can be effectively utilized, occupied volume of the electric control box assembly is reduced, electric control components are divided into modules and integrated, the number of plugging lines is reduced, and quality of the electric control box assembly is improved.
Description
Technical Field
The invention relates to the technical field of air conditioner electric control, in particular to an electric cabinet assembly and an air conditioner system.
Background
The electric cabinet assembly of the conventional air conditioner defines a receiving cavity, and the receiving cavity contains all electric elements. With the rapid development of variable frequency air conditioning technology, higher demands are put forward on unit functionality, so that the types and the number of electrical components can be increased, in addition, a new generation of air conditioner is developed towards a miniaturization direction, so that an air conditioner electric cabinet is inevitably developed towards a miniaturization design.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, it is an object of the present invention to provide an electric cabinet assembly.
Another object of the present invention is to provide an air conditioning system.
In order to achieve the above object, a first aspect of the present invention provides an electric cabinet assembly, which is suitable for an air conditioning system, and includes: a case; the at least two electric control panels are arranged in the box body in a layered fit manner, and each electric control panel comprises a first electric control panel and a second electric control panel; the main control module is arranged on the first electric control panel; the driving module is arranged on the second electric control panel, and the main control module is connected with the driving module through a signal line or a wireless communication unit.
In this technical scheme, through at least two electric control panels that layered fit set up in the box, electric components's installation space has been increased, electric cabinet subassembly's overall arrangement compactedness has been promoted, electric cabinet inside space utilization has been improved, electric cabinet subassembly's whole area occupied has been reduced, locate on the first electric control panel and drive module locates on the second electric control panel through main control module, electric components's integrated modular design has been realized, and connector line's quantity has been reduced, be favorable to improving electric cabinet subassembly's quality, wherein main control module and drive module link to each other through signal line or wireless communication unit, main control module and drive module's intercommunication and interaction have been realized, wherein, the signal line is RS485 bus or RS232 bus, wireless communication unit is Wi-Fi unit and/or bluetooth unit and/or NFC unit.
In addition, when the driving modules are more, a plurality of electric control panels can be arranged in a layered matching mode, and expansion of the driving modules is facilitated.
The main control module is integrated with a power supply processing circuit, a sensor detection circuit, a communication circuit, a load output control circuit and the like and is used for controlling the work of the whole air conditioning system.
In the above technical solution, preferably, the second electric control panel is mounted on an inner side surface of the box back plate, and the electric control box assembly further includes: the first rotating parts are symmetrically arranged on the inner side surfaces of the two side plates of the box body; the second rotating piece is arranged on the first electric control panel and matched with the first rotating piece for movably connecting the first electric control panel with the box body.
In this technical scheme, through installing the automatically controlled panel of second on the medial surface of box backplate, further improved space utilization, through the symmetry set up on the medial surface of two curb plates of box first rotating member and locate with first rotating member cooperation setting up the second rotating member on first automatically controlled panel, realized the swing joint of first automatically controlled panel and box, first automatically controlled panel can overturn for the box, improved installation convenience and maintenance convenience, wherein, first rotating member and second rotating member can be pivot mechanism.
In any of the above technical solutions, preferably, one end of the first electronic control panel is provided with a first wiring hole and a wiring groove, the first wiring hole is disposed adjacent to the wiring groove, the wiring groove includes at least one wire outlet notch, and the wire outlet notch faces the second electronic control panel.
In this technical scheme, set up first wiring hole and wiring groove in the one end of first automatically controlled panel, wiring hole and the adjacent setting of wiring groove, be favorable to the components and parts on the first automatically controlled panel and the connecting wire of the electrical components on the second automatically controlled panel to pass first wiring hole and enter into the wiring groove, then classify in the wiring groove, wear out from the wire outlet notch of wiring groove respectively according to the category, be connected to on the second automatically controlled panel that corresponds, improved the orderly degree of connecting wire, reduced the occupation space of connecting wire, further improved the overall arrangement compactedness of electric cabinet subassembly, be favorable to reducing the whole area occupied of electric cabinet subassembly.
In any of the above embodiments, preferably, the method further comprises: the power supply filtering module is arranged on the first electric control panel, is arranged adjacent to the main control module and is electrically connected with the main control module and the driving module respectively; the power connection module is arranged on the first electric control panel, is arranged adjacent to the power filtering module and is electrically connected with the power filtering module, the main control module, the driving module and an external power supply respectively; the protective cover is buckled on the first electric control panel, forms a space for accommodating the power supply filtering module with the first electric control panel and is used for protecting the power supply filtering module.
In this technical scheme, through the power filter module of locating on the first automatically controlled panel, carry out the wave filtering to external power supply, and provide electric power for main control module and drive module respectively, through locating the power wiring module on the second automatically controlled panel, realize the switch-in of power supply box subassembly and external power supply, through the protection casing of lock on the first automatically controlled panel, form the space that holds power filter module with the first automatically controlled panel, be used for protecting power filter module, wherein, main control module and power wiring module are located the offside of protection casing respectively, be favorable to reducing the mutual interference between main control module, the power wiring module, the power filter module, when promoting the overall arrangement compactedness, the security performance of electric cabinet subassembly has been promoted.
The power supply filter module is integrated with a filter circuit (composed of common-mode inductance, X capacitance, Y capacitance, piezoresistor and the like) and a single-phase rectifier circuit (composed of rectifier bridge stacks, electrolytic capacitors and the like), and is used for carrying out filter treatment on power supply input and providing power for the main control module and the driving module.
In any of the above embodiments, preferably, the method further comprises: the first radiator is arranged on the outer side face of the side wall of the protective cover opposite to the side plate of the box body, and a first radiating opening corresponding to the first radiator is arranged on the side wall of the protective cover.
In the technical scheme, the first radiator is arranged on the outer side face of the side wall of the protective cover opposite to the side plate of the box body, and the first radiating opening corresponding to the first radiator is arranged on the side wall of the protective cover, so that the effective heat dissipation of the high-power device in the power supply filter module is realized, the heat dissipation efficiency is improved, and the service life of the electric cabinet assembly is further prolonged.
The first radiator is an air-cooled radiator, so that the layout compactness of the electric cabinet assembly is further improved.
In any of the above solutions, preferably, the driving module is a compressor driving module and/or a fan driving module.
In the technical scheme, the driving modules are distributed according to the compressor driving modules and the fan driving modules, so that the number of connectors and connector lines is further reduced, and the expansion of the driving modules is facilitated.
The compressor driving module is integrated with a charging circuit (PTC, a relay and the like), a rectifier bridge stack, a direct current filter circuit (a reactor, an electrolytic capacitor and the like), a variable frequency driving control circuit, an IGBT module and the like, and is used for driving the variable frequency compressor to work, the fan driving module is integrated with a fan driving control circuit, an IPM and the like, and is used for driving the fan to work, and the compressor driving module and the fan driving module can be set with different communication addresses, so that communication connection with the main control module is facilitated.
In any of the above embodiments, preferably, the method further comprises: the second radiator is arranged on the outer side surface of the backboard of the box body and corresponds to the compressor driving module, and a second radiating opening corresponding to the second radiator is arranged on the outer side surface of the backboard; the third radiator is arranged on the outer side face of the backboard of the box body and corresponds to the fan driving module, a third radiating opening corresponding to the third radiator is arranged on the outer side face of the backboard, and the third radiator and the second radiator are arranged at intervals.
In the technical scheme, the second radiator is arranged on the outer side face of the backboard of the box body corresponding to the compressor driving module, the second radiating opening corresponding to the second radiator is arranged, effective heat radiation of the compressor driving module is facilitated, the third radiator is arranged on the outer side face of the backboard of the box body corresponding to the fan driving module, the third radiating opening corresponding to the third radiator is arranged, effective heat radiation of the fan driving module is facilitated, moreover, the operation of the fan does not depend on the operation of the compressor, the reliability of an air conditioning system is improved, and the third radiator and the second radiator are arranged at intervals, so that on one hand, the realization of miniaturization of an electric cabinet assembly is facilitated, and on the other hand, the integral heat radiation performance of the electric cabinet assembly is facilitated to be improved.
In any of the above technical solutions, preferably, a plurality of second routing holes are provided on a bottom plate of the box, and the plurality of second routing holes are respectively provided in front projection planes of the main control module, the compressor driving module, the fan driving module, and the power filtering module on the bottom plate.
In this technical scheme, through establishing a plurality of second wiring holes on the bottom plate of box for the line classification of electric cabinet subassembly walks the line, has reduced the mutual interference between the line, has promoted the maintenance convenience of electric cabinet subassembly, and manufacturing convenience, a plurality of second wiring holes are located main control module, compressor drive module, fan drive module, power filter module respectively in the orthographic projection face on the bottom plate in addition, can reduce the length of line, reduction in manufacturing cost can reduce the intersection between the line moreover, further reduces the mutual interference between the line.
In any of the above technical solutions, preferably, the electric cabinet assembly is provided with a plurality of compressor driving modules, and the electric cabinet assembly is provided with a plurality of fan driving modules.
In any of the above solutions, preferably, a plurality of compressor driving modules are disposed adjacent to each other, and a plurality of fan driving modules are disposed adjacent to each other.
In this technical scheme, electric cabinet subassembly is equipped with a plurality of compressor drive module and a plurality of fan drive module, can satisfy the air conditioning system's of different capacities demand, through the adjacent setting of a plurality of compressor drive module, a plurality of fan drive module are adjacent to be set up, can further improve electric cabinet subassembly's overall arrangement compactibility, and wiring science moreover, heat dispersion is good, and the mutual interference is little.
In any of the above technical solutions, preferably, the second radiator is a refrigerant radiator, and the third radiator is an air-cooled radiator.
In this technical scheme, regard as the second radiator through refrigerant type radiator, on the one hand, be favorable to promoting the radiating effect of compressor drive module, such as radiating effect such as high-power compressor converter etc. on the other hand is favorable to realizing the overall structure miniaturization of electric cabinet subassembly, regard as the third radiator through the air-cooled radiator, be favorable to promoting the radiating effect of fan drive module, such as low-power fan converter and power bridge heap for the operation of fan does not rely on the operation of compressor, promotes air conditioning system's reliability.
In any of the above embodiments, preferably, the method further comprises: the support frame is arranged on the outer side face of the backboard of the box body, and the maximum vertical distance between the support frame and the outer side face of the backboard of the box body is equal to the maximum vertical distance between the air-cooled radiator and the outer side face of the backboard of the box body.
In this technical scheme, through the support frame of locating on the backplate lateral surface of box, the assembly convenience of electric cabinet subassembly has been promoted, the biggest perpendicular distance of support frame and box backplate lateral surface equals the biggest perpendicular distance of air-cooled radiator and box backplate lateral surface moreover, place the level when being favorable to the electric cabinet subassembly to assemble, the pipeline of refrigerant type radiator can also be placed to the support frame in addition, the damage of pipeline in the reduction assembly process can be equipped with protection hem structure on the support frame, the pipeline damage in the reduction assembly process.
The technical scheme of the second aspect of the invention provides an air conditioning system, which comprises any electric cabinet assembly provided by the technical scheme of the first aspect of the invention.
In this technical solution, the air conditioning system includes any electric cabinet assembly set forth in the technical solution of the first aspect of the present invention, so that the air conditioning system has all the beneficial effects of any electric cabinet assembly set forth in the technical solution of the first aspect of the present invention, and will not be described herein.
Additional aspects and advantages of the invention 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 invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 shows a schematic structural view of an electric cabinet assembly according to an embodiment of the present invention;
fig. 2 shows an exploded view of the electric cabinet assembly according to fig. 1;
fig. 3 shows a schematic structural view of a first electric control panel according to the electric cabinet assembly of fig. 1;
fig. 4 shows a schematic structural view of a second electric control panel according to the electric cabinet assembly of fig. 1;
fig. 5 shows a schematic structural view of an electric cabinet assembly according to another embodiment of the present invention;
fig. 6 shows an exploded view of the electric cabinet assembly according to fig. 5;
fig. 7 shows a front view of the electric cabinet assembly according to fig. 1;
fig. 8 shows a rear view of the electric cabinet assembly according to fig. 1;
fig. 9 shows a top view of the electric cabinet assembly according to fig. 1;
FIG. 10 shows an enlarged view of the partial assembly process at A in FIG. 9;
fig. 11 shows a bottom view of the electric cabinet assembly according to fig. 1;
fig. 12 shows a left side view of the electric cabinet assembly according to fig. 1;
fig. 13 shows a right side view of the electric cabinet assembly according to fig. 1;
fig. 14 shows a schematic structural view of an electric cabinet assembly according to still another embodiment of the present invention;
fig. 15 shows a schematic structural view of a first electric control panel according to the electric cabinet assembly of fig. 14;
figure 16 shows a functional block diagram of an electric cabinet assembly according to yet another embodiment of the invention,
wherein, the correspondence between the reference numerals and the components in fig. 1 to 15 is:
102 box, 1022 second wiring hole, 104 first electric control panel, 1042 main control module, 1044 power supply wiring module, 1046 first wiring hole, 1048 wiring groove, 1049 wire outlet notch, 106 second electric control panel, 1062 compressor driving module, 1064 fan driving module, 108 protection casing, 110 first radiator, 112 second radiator, 114 third radiator, 116 support frame, 118 first rotating member, 120 second rotating member.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
An electric cabinet assembly according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 15.
Example 1
As shown in fig. 1 to 15, an electric cabinet assembly according to an embodiment of the present invention is adapted to an air conditioning system, the electric cabinet assembly comprising: a case 102; the at least two electric control panels are arranged in the box body 102 in a layered fit manner, and the at least two electric control panels comprise a first electric control panel 104 and a second electric control panel 106; a first electrically controlled panel 104 and a second electrically controlled panel 106, respectively; the main control module 1042 is arranged on the first electric control panel 104; the driving module is disposed on the second electronic control panel 106, where the main control module 1042 is connected to the driving module through a signal line or a wireless communication unit.
In this embodiment, through at least two electric control panels that the cooperation set up in the inside layer of box 102, the installation space of electric components has been increased, the overall arrangement compactedness of electric control box subassembly has been promoted, the inside space utilization of electric control box has been improved, the whole area occupied of electric control box subassembly has been reduced, locate on first electric control panel 104 and drive module locates on second electric control panel 106 through main control module 1042, the integrated modular design of electric components has been realized, and the quantity of connector and plug-in connection line has been reduced, be favorable to improving the quality of electric control box subassembly, wherein main control module 1042 and drive module link to each other through signal line or wireless communication unit, realize main control module 1042 and drive module's intercommunication and interaction, wherein, the signal line is RS485 bus or RS232 bus, wireless communication unit is Wi-Fi unit and/or bluetooth unit and/or NFC unit.
In addition, when the driving modules are more, a plurality of electric control panels can be arranged in a layered matching mode, and expansion of the driving modules is facilitated.
The main control module is integrated with a power supply processing circuit, a sensor detection circuit, a communication circuit, a load output control circuit and the like and is used for controlling the work of the whole air conditioning system.
Example 2
As shown in fig. 14, the second electric control panel 106 is mounted on the inner side of the back plate of the box 102, and the electric control box assembly further includes: the first rotating member 118 is symmetrically disposed on the inner sides of the two side plates of the case 102; the second rotating member 120 is disposed on the first electronic control panel 104 and is disposed in cooperation with the first rotating member 118, and is used for movably connecting the first electronic control panel 104 and the case 102.
In this embodiment, the second electric control panel 106 is mounted on the inner side surface of the back plate of the box 102, so that the space utilization rate is further improved, and the first electric control panel 104 and the box 102 are movably connected through the first rotating member 118 and the second rotating member 120 which are symmetrically arranged on the inner side surfaces of the two side plates of the box 102 and are matched with the first rotating member 118, so that the first electric control panel 104 can be turned over relative to the box 102, and the mounting convenience and the maintenance convenience are improved, wherein the first rotating member 118 and the second rotating member 120 can be rotating shaft mechanisms.
As shown in fig. 1 to 15, in any of the foregoing embodiments, preferably, one end of the first electric control panel 104 is provided with a first wiring hole 1046 and a wiring groove 1048, where the first wiring hole 1046 is disposed adjacent to the wiring groove 1048, and the wiring groove 1048 includes at least one wire outlet notch 1049, and the wire outlet notch 1049 faces the second electric control panel 106.
In this embodiment, a first wiring hole 1046 and a wiring groove 1048 are disposed at one end of the first electric control panel 104, and the wiring hole and the wiring groove 1048 are disposed adjacently, so that a connection wire of an element on the first electric control panel 104 and an electric element on the second electric control panel 106 passes through the first wiring hole 1046 to enter the wiring groove 1048, and then is classified in the wiring groove 1048, and respectively passes out of an outlet notch 1049 of the wiring groove 1048 according to the classification, and is connected to the corresponding second electric control panel 106, thereby improving the uniformity of the connection wire, reducing the occupation space of the connection wire, further improving the layout compactness of the electric control box assembly, and being beneficial to reducing the whole occupation area of the electric control box assembly.
As shown in fig. 1 to 15, in any one of the foregoing embodiments, it is preferable that the method further includes: the power supply filtering module is arranged on the first electric control panel 104, is arranged adjacent to the main control module 1042 and is electrically connected with the main control module 1042 and the driving module respectively; the power connection module 1044 is arranged on the first electric control panel 104, the power connection module 1044 is arranged adjacent to the power filtering module, and the power connection module 1044 is electrically connected with the power filtering module, the main control module 1042, the driving module and an external power supply respectively; the protection cover 108 is fastened to the first electronic control panel 104, and forms a space with the first electronic control panel 104 for accommodating the power filtering module, so as to protect the power filtering module.
In this embodiment, through the power supply filtering module arranged on the first electric control panel 104, external power is filtered, and power is provided for the main control module 1042 and the driving module respectively, access of the power supply box assembly and external power is achieved through the power supply wiring module 1044 arranged on the second electric control panel 106, a space for accommodating the power supply filtering module is formed with the first electric control panel 104 through the protective cover 108 buckled on the first electric control panel 104, and the power supply filtering module is protected, wherein the main control module 1042 and the power supply wiring module 1044 are respectively positioned on opposite sides of the protective cover 108, so that mutual interference among the main control module 1042, the power supply wiring module 1044 and the power supply filtering module is reduced, and safety performance of the electric control box assembly is improved while layout compactness is improved.
The power supply filter module is integrated with a filter circuit (composed of common-mode inductance, X capacitance, Y capacitance, piezoresistor and the like) and a single-phase rectifier circuit (composed of rectifier bridge stacks, electrolytic capacitors and the like), and is used for carrying out filter treatment on power supply input and providing power for the main control module and the driving module.
As shown in fig. 1 to 15, in any one of the foregoing embodiments, it is preferable that the method further includes: the first radiator 110 is disposed on an outer side surface of a side wall of the shield 108 opposite to the side plate of the case 102, and a first heat radiation opening corresponding to the first radiator 110 is disposed on the side wall of the shield 108.
In this embodiment, by providing the first radiator 110 on the outer side surface of the side wall of the protective cover 108 opposite to the side plate of the box 102, and providing the first radiating opening corresponding to the first radiator 110 on the side wall of the protective cover 108, the effective heat dissipation of the high-power device in the power filter module is achieved, the heat dissipation efficiency is improved, and the service life of the electric cabinet assembly is further prolonged.
The first radiator 110 is an air-cooled radiator, which is beneficial to further improving the layout compactness of the electric cabinet assembly.
As shown in fig. 1-15, in any of the above embodiments, the drive module is preferably a compressor drive module 1062 and/or a fan drive module 1064.
In this embodiment, by arranging the drive modules in accordance with the compressor drive module 1062 and the fan drive module 1064, the number of connectors and connector wires is further reduced, and expansion of the drive modules is facilitated.
The compressor driving module is integrated with a charging circuit (PTC, a relay and the like), a rectifier bridge stack, a direct current filter circuit (a reactor, an electrolytic capacitor and the like), a variable frequency driving control circuit, an IGBT module and the like, and is used for driving the variable frequency compressor to work, the fan driving module is integrated with a fan driving control circuit, an IPM and the like, and is used for driving the fan to work, and the compressor driving module and the fan driving module can be set with different communication addresses, so that communication connection with the main control module is facilitated.
As shown in fig. 1 to 15, in any one of the foregoing embodiments, it is preferable that the method further includes: the second radiator 112 is arranged on the outer side surface of the backboard of the box body 102 and corresponds to the compressor driving module 1062, and a second radiating opening corresponding to the second radiator 112 is arranged on the outer side surface of the backboard; the third radiator 114 is disposed on the outer side surface of the back plate of the case 102 and corresponds to the fan driving module 1064, and a third heat dissipation port corresponding to the third radiator 114 is disposed on the outer side surface of the back plate, and the third radiator 114 and the second radiator 112 are disposed at intervals.
In this embodiment, the second radiator 112 is disposed on the outer side surface of the back plate of the box body 102 corresponding to the compressor driving module 1062, and the second heat dissipation port corresponding to the second radiator 112 is disposed, so that the effective heat dissipation of the compressor driving module 1062 is facilitated, and the third radiator 114 is disposed on the outer side surface of the back plate of the box body 102 corresponding to the fan driving module 1064, and the third heat dissipation port corresponding to the third radiator 114 is disposed, so that the effective heat dissipation of the fan driving module 1064 is facilitated, and the operation of the fan is independent of the operation of the compressor, so that the reliability of the air conditioning system is improved, and the third radiator 114 and the second radiator 112 are disposed at intervals, so that on one hand, the realization of the miniaturization of the electric cabinet assembly is facilitated, and on the other hand, the overall heat dissipation performance of the electric cabinet assembly is facilitated.
As shown in fig. 1 to 15, in any of the foregoing embodiments, preferably, a plurality of second routing holes 1022 are provided on a bottom plate of the box 102, and the plurality of second routing holes 1022 are respectively provided in front projection planes of the main control module 1042, the compressor driving module 1062, the fan driving module 1064, and the power filtering module on the bottom plate.
In this embodiment, through setting up a plurality of second wiring holes 1022 on the bottom plate of box 102 for the line classification of electric cabinet subassembly is walked, has reduced the mutual interference between the circuit, has promoted the maintenance convenience of electric cabinet subassembly, and manufacturing convenience, and in addition a plurality of second wiring holes 1022 are located main control module 1042, compressor drive module 1062, fan drive module 1064, power filter module respectively in the orthographic projection on the bottom plate, can reduce the length of circuit, reduction in manufacturing cost can reduce the cross between the circuit moreover, further reduces the mutual interference between the circuit.
In any of the above embodiments, it is preferred that the electric cabinet assembly is provided with a plurality of compressor drive modules 1062 and a plurality of fan drive modules 1064.
In any of the above embodiments, preferably, a plurality of compressor drive modules 1062 are disposed adjacent to each other and a plurality of fan drive modules 1064 are disposed adjacent to each other.
In this embodiment, the electric cabinet assembly is provided with a plurality of compressor driving modules 1062 and a plurality of fan driving modules 1064, which can meet the demands of air conditioning systems with different capacities, and the plurality of fan driving modules 1064 are adjacently arranged through the plurality of compressor driving modules 1062, so that the layout compactness of the electric cabinet assembly can be further improved, and the electric cabinet assembly is scientific in wiring, good in heat dissipation performance and small in mutual interference.
Example 3
As shown in fig. 2 and fig. 4, two compressor driving modules 1062 and two fan driving modules 1064 are disposed on the second electric control panel 106, where the two compressor driving modules 1062 are disposed adjacent to each other side by side on the left part of the electric control box assembly, the two fan driving modules 1064 are disposed adjacent to each other side by side on the right part of the electric control box assembly, and in addition, a reactor can be disposed on the second electric control panel 106, so that the space utilization of the second electric control panel 106 is further improved, the structure of electrical components on the second electric control panel 106 is compact, the wiring is scientific, the heat dissipation performance is good, and the mutual interference is small.
As shown in fig. 1 to 15, in any of the above embodiments, preferably, the second radiator 112 is a refrigerant radiator, and the third radiator 114 is an air-cooled radiator.
In this embodiment, the refrigerant radiator is used as the second radiator 112, which is favorable for improving the heat dissipation effect of the compressor driving module 1062, such as the heat dissipation effect of a high-power compressor frequency converter, on the one hand, and is favorable for achieving the miniaturization of the whole structure of the electric cabinet assembly, and the air cooling radiator is used as the third radiator 114, which is favorable for improving the heat dissipation effect of the fan driving module 1064, such as the low-power fan frequency converter and the power bridge stack, so that the operation of the fan does not depend on the operation of the compressor, and the reliability of the air conditioning system is improved.
As shown in fig. 1 to 15, in any one of the foregoing embodiments, it is preferable that the method further includes: the support frame 116 is arranged on the outer side surface of the backboard of the box body 102, and the maximum vertical distance between the support frame 116 and the outer side surface of the backboard of the box body 102 is equal to the maximum vertical distance between the air-cooled radiator and the outer side surface of the backboard of the box body 102.
In this embodiment, through the support frame 116 of locating on the backplate lateral surface of box 102, the assembly convenience of electric cabinet subassembly has been promoted, the biggest perpendicular distance of support frame 116 and box 102 backplate lateral surface equals the biggest perpendicular distance of air-cooled radiator and box 102 backplate lateral surface, place the level when being favorable to the assembly of electric cabinet subassembly, the pipeline of refrigerant type radiator can also be placed to support frame 116 in addition, reduce the damage of assembly in-process pipeline, can be equipped with protection hem structure on the support frame 116, reduce the pipeline damage in the assembly in-process.
Specifically, as shown in fig. 9 and 10, the support 116 is parallel to the rear of the air-cooled radiator, and on the same plane, and the edge where the support 116 and the refrigerant radiator are assembled in a matching manner is provided with a protection flanging structure, so that the damage of the pipeline in the assembling process can be reduced.
Example 4
As shown in fig. 16, the functional modules of the electric cabinet assembly include a power filtering module, a main control module, at least one compressor driving module and at least one fan driving module, the power input is respectively input to the main control module after passing through the power filtering module, the compressor driving module and the fan driving module, the main control module is respectively in communication connection with the compressor driving module and the fan driving module, and different communication addresses can be set by different compressor driving modules and different fan driving modules to realize communication connection with the main control module.
The air conditioning system according to the embodiment of the invention comprises the electric cabinet assembly according to any one of the embodiments of the invention.
In this embodiment, the air conditioning system includes any one of the electric cabinet assemblies set forth in the foregoing embodiments of the present invention, so that all the beneficial effects of any one of the electric cabinet assemblies set forth in the foregoing embodiments of the present invention are not repeated herein.
The technical scheme of the invention is described in detail by combining the drawings, and the invention provides the electric cabinet assembly and the air conditioning system, which can effectively utilize the space by at least two electric control panels arranged in a layered matching way in the cabinet, reduce the occupied volume of the electric cabinet assembly, divide the electric control components into modules, integrate the design, reduce the number of plugging lines and improve the quality of the electric cabinet assembly.
In the present invention, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined 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 connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer 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.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. An electric cabinet assembly adapted for use in an air conditioning system, comprising:
a case;
the at least two electric control panels are arranged in the box body in a layered fit manner, and each electric control panel comprises a first electric control panel and a second electric control panel;
the main control module is arranged on the first electric control panel; the driving module is arranged on the second electric control panel,
the main control module is connected with the driving module through a signal line or a wireless communication unit;
the third radiator is arranged on the outer side surface of the backboard of the box body and is an air-cooled radiator;
the support frame is arranged on the outer side face of the backboard of the box body, and the maximum vertical distance between the support frame and the outer side face of the backboard of the box body is equal to the maximum vertical distance between the air-cooled radiator and the outer side face of the backboard of the box body.
2. The electric cabinet assembly of claim 1, wherein,
the second electric control panel is arranged on the inner side surface of the box back plate,
the electric cabinet subassembly still includes:
the first rotating piece is symmetrically arranged on the inner side surfaces of the two side plates of the box body;
the second rotating piece is arranged on the first electric control panel and matched with the first rotating piece, and is used for movably connecting the first electric control panel with the box body.
3. The electric cabinet assembly of claim 1, wherein,
one end of the first electric control panel is provided with a first wiring hole and a wiring groove, the first wiring hole is arranged adjacent to the wiring groove, the wiring groove comprises at least one wire outlet notch, and the wire outlet notch faces the second electric control panel.
4. The electric cabinet assembly according to any one of claims 1 to 3, further comprising:
the power supply filtering module is arranged on the first electric control panel, is arranged adjacent to the main control module and is electrically connected with the main control module and the driving module respectively;
the power connection module is arranged on the first electric control panel, is arranged adjacent to the power filtering module and is electrically connected with the power filtering module, the main control module, the driving module and an external power supply respectively;
the protective cover is buckled on the first electric control panel, forms a space for accommodating the power supply filtering module with the first electric control panel and is used for protecting the power supply filtering module,
the power connection module and the main control module are respectively located on the opposite sides of the protective cover.
5. The electric cabinet assembly of claim 4, further comprising:
the first radiator is arranged on the outer side face of the side wall of the protective cover opposite to the side plate of the box body, and a first radiating opening corresponding to the first radiator is arranged on the side wall of the protective cover.
6. The electric cabinet assembly of claim 5, wherein,
the driving module is a compressor driving module and/or a fan driving module.
7. The electric cabinet assembly of claim 6, further comprising:
the second radiator is arranged on the outer side surface of the backboard of the box body and corresponds to the compressor driving module, and a second radiating opening corresponding to the second radiator is arranged on the outer side surface of the backboard;
the third radiator corresponds to the fan driving module, a third radiating opening corresponding to the third radiator is formed in the outer side face of the back plate, and the third radiator and the second radiator are arranged at intervals.
8. The electric cabinet assembly of claim 6, wherein,
the base plate of the box body is provided with a plurality of second wiring holes, and the second wiring holes are respectively arranged in the front projection plane of the base plate of the main control module, the compressor driving module, the fan driving module and the power supply filtering module.
9. The electric cabinet assembly of claim 6, wherein,
the electric cabinet assembly is provided with a plurality of compressor driving modules, and the electric cabinet assembly is provided with a plurality of fan driving modules.
10. The electric cabinet assembly of claim 9, wherein,
the plurality of compressor driving modules are arranged adjacently, and the plurality of fan driving modules are arranged adjacently.
11. An air conditioning system comprising an electric cabinet assembly according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716603.5A CN107436024B (en) | 2017-08-21 | 2017-08-21 | Electric cabinet assembly and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716603.5A CN107436024B (en) | 2017-08-21 | 2017-08-21 | Electric cabinet assembly and air conditioning system |
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| Publication Number | Publication Date |
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| CN107436024A CN107436024A (en) | 2017-12-05 |
| CN107436024B true CN107436024B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710716603.5A Active CN107436024B (en) | 2017-08-21 | 2017-08-21 | Electric cabinet assembly and air conditioning system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679809B (en) * | 2018-06-25 | 2020-01-21 | 南京天加环境科技有限公司 | Improved air conditioner electric control box |
| WO2020052279A1 (en) * | 2018-09-10 | 2020-03-19 | 合肥美的暖通设备有限公司 | Electric control component for outdoor unit of air conditioner, outdoor unit of air conditioner and air conditioner |
| CN115183338A (en) * | 2021-04-02 | 2022-10-14 | 广东美的暖通设备有限公司 | Automatically controlled box and air condensing units |
| CN117663428A (en) * | 2022-08-31 | 2024-03-08 | 广东美的制冷设备有限公司 | Controller, air conditioner outdoor unit and air conditioner |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2940495B2 (en) * | 1996-11-12 | 1999-08-25 | ダイキン工業株式会社 | Electrical component box assembly |
| CN201740162U (en) * | 2010-06-29 | 2011-02-09 | 南京枫叶能源设备有限公司 | Air conditioning unit equipped with movable electric cabinet |
| CN202197463U (en) * | 2011-09-09 | 2012-04-18 | Tcl空调器(中山)有限公司 | Electronic control box for air conditioner and air conditioner outdoor unit |
| CN203404867U (en) * | 2013-07-19 | 2014-01-22 | 广东美的制冷设备有限公司 | Electronic control box of air conditioner outdoor unit |
| CN204090301U (en) * | 2014-07-11 | 2015-01-07 | 邯郸美的制冷设备有限公司 | Anti-interference pcb board and air-conditioning equipment |
| CN104779816B (en) * | 2015-04-07 | 2017-06-23 | 南车株洲电力机车研究所有限公司 | Tunneling machine cutting motor frequency-converter power device |
| CN204887855U (en) * | 2015-08-18 | 2015-12-16 | 浙江春晖空调压缩机有限公司 | Electronic vortex formula compressor control box that dispels heat |
| CN205505304U (en) * | 2016-03-08 | 2016-08-24 | 宁波奥克斯空调有限公司 | Automatically controlled box of protection |
| CN106839164B (en) * | 2017-03-27 | 2022-11-08 | 广东美的制冷设备有限公司 | Outdoor unit and air conditioner |
| CN207146805U (en) * | 2017-08-21 | 2018-03-27 | 广东美的暖通设备有限公司 | Controlled box assembly and air-conditioning system |
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