CN220707549U - Electric control box assembly and air conditioner outdoor unit with same - Google Patents
Electric control box assembly and air conditioner outdoor unit with same Download PDFInfo
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- CN220707549U CN220707549U CN202322358438.4U CN202322358438U CN220707549U CN 220707549 U CN220707549 U CN 220707549U CN 202322358438 U CN202322358438 U CN 202322358438U CN 220707549 U CN220707549 U CN 220707549U
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- heat dissipation
- electric control
- control box
- heating element
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Abstract
The utility model discloses an electric control box assembly and an air conditioner outdoor unit with the same, wherein the electric control box assembly comprises: the electronic control box is used for limiting a first cavity and a heat dissipation air duct, the first cavity is not communicated with the heat dissipation air duct, and the heat dissipation air duct is provided with a heat dissipation inlet and a heat dissipation outlet; the electric control element is arranged in the first cavity, and the heating element is arranged in the heat dissipation air duct. According to the electric control box assembly, the first cavity and the heat dissipation air duct which are not communicated are defined in the electric control box, so that the use safety of the electric control element can be ensured, the occurrence of a sparking event caused by leakage of a refrigerant of the electric control element can be effectively avoided, meanwhile, the heat dissipation effect of the heating element can be ensured, the heating element cannot be failed due to overheating in the normal use process, and the use safety of the electric control box assembly can be further improved, and the safety and reliability of the air conditioner outdoor unit can be further improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an electric control box assembly and an air conditioner outdoor unit with the same.
Background
The electric control module in the electric control box of the air conditioner outdoor unit can generate heat, an air duct is added for cooling the common electric control box, and the air duct is connected with the external space, so that heat dissipation of components in the electric control module is guaranteed, and cooling is facilitated. However, when the outdoor unit of the air conditioner has faults such as refrigerant leakage, the refrigerant can enter the electric control box along the air duct, and damage to electric elements in the electric control box is caused.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the electric control box assembly, which can ensure the use safety of the electric control element, effectively avoid the occurrence of a sparking event caused by refrigerant leakage of the electric control element, and simultaneously ensure the heat dissipation effect of the heating element, so that the heating element can not be failed due to overheating in the normal use process, and the use safety of the electric control box assembly can be further improved, thereby improving the safety and reliability of the air conditioner outdoor unit.
The utility model also provides an air conditioner outdoor unit with the electric control box assembly.
An electric control box assembly according to a first aspect of the present utility model is used for an air conditioner outdoor unit, and includes: the electronic control box is used for limiting a first cavity and a heat dissipation air duct, the first cavity is not communicated with the heat dissipation air duct, and the heat dissipation air duct is provided with a heat dissipation inlet and a heat dissipation outlet; the electric control element is arranged in the first cavity, and the heating element is arranged in the heat dissipation air duct.
According to the electric control box assembly, the first cavity and the radiating air duct which are not communicated are defined in the electric control box, so that the use safety of the electric control element can be ensured, the occurrence of a sparking event caused by leakage of a refrigerant of the electric control element can be effectively avoided, meanwhile, the radiating effect of the heating element can be ensured, the heating element cannot be failed due to overheating in the normal use process, and the use safety of the electric control box assembly can be further improved, and the safety and reliability of the air conditioner outdoor unit can be further improved.
According to some embodiments of the utility model, the electronic control box comprises: the box body and lid, one side of box body is opened, the lid is located the open side of box body, heating element with automatically controlled component all is located the lid towards one side of box body, the heat dissipation entry with the heat dissipation export all forms in on the box body.
According to some embodiments of the utility model, the electronic control box assembly further comprises a cover plate, wherein the cover plate is connected with the box cover and covers the outer side of the heating element, and the cover plate and the box body are matched to define the heat dissipation air channel.
According to some embodiments of the utility model, the cover plate comprises an annular portion connected with the cover and extending in the circumferential direction of the heating element into an annular shape, and a baffle portion connected to a side of the annular portion facing away from the cover and extending in the circumferential direction of the annular portion; the box body is equipped with the bounding wall, the bounding wall is followed the circumference of annular portion extends, the periphery of bounding wall with the periphery sealing connection of cover plate is in order to limit the heat dissipation wind channel.
According to some embodiments of the utility model, the shroud includes a side plate portion extending in a circumferential direction of the annular portion and abutting with the baffle portion in the circumferential direction of the annular portion, and a top plate portion connected to an end of the side plate portion remote from the lid and in sealing connection with the baffle portion.
According to some embodiments of the utility model, the electric control box assembly further comprises an electric control plate, the electric control plate is arranged on one side of the box cover facing the box body, and the electric control element and the heating element are both arranged on the electric control plate.
According to some embodiments of the utility model, the electronic control box assembly further comprises: the heat dissipation piece is arranged on the outer side of the first cavity and the heat dissipation air duct, and is connected with the electric control plate and used for dissipating heat of the electric control plate.
According to some embodiments of the utility model, the heat dissipation inlet is disposed towards and in communication with the heat dissipation element, and the heat dissipation outlet is disposed away from the heat dissipation element.
According to some embodiments of the utility model, the heating element comprises a base and a heating main body arranged on the base, and the base is fixedly connected with the electric control board.
According to some embodiments of the utility model, the case body is connected to the case cover by a snap fit and/or by a fastener.
According to some embodiments of the utility model, the heating element is a PFC inductor.
An air conditioner outdoor unit according to a second aspect of the present utility model comprises a housing, a wind wheel and an electric control box assembly according to the first aspect of the present utility model, wherein the wind wheel and the electric control box assembly are both disposed in the housing.
According to the air conditioner outdoor unit provided by the utility model, the electric control box assembly of the first aspect is arranged, so that the overall performance of the air conditioner outdoor unit is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 2 is a schematic view of an electronic control box assembly according to an embodiment of the present utility model;
fig. 3 is a schematic view of another angle of the electronic control box assembly according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view taken along line A-A shown in FIG. 3;
fig. 5 is a partial schematic view of an electronic control box assembly according to an embodiment of the present utility model;
fig. 6 is another angular cross-sectional view of an electronic control box assembly according to an embodiment of the present utility model.
Reference numerals:
1000. an air conditioner outdoor unit;
100. an electronic control box assembly;
10. an electric control box; 11. a case body; 111. coaming plate; 1111. a side plate portion; 1112. a top plate portion; 12. a box cover; 13. a heat dissipation air duct; 131. a heat dissipation inlet; 132. a heat dissipation outlet; 14. a first cavity;
20. an electric control element;
30. a heating element; 31. a base; 32. a heat-generating body;
40. a cover plate; 50. an electric control board; 60. a heat sink;
200. a housing; 300. and a wind wheel.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First, an air conditioner outdoor unit 1000 according to an embodiment of the second aspect of the present utility model will be briefly described with reference to fig. 1, and the air conditioner outdoor unit 1000 includes an electronic control box assembly 100 according to an embodiment of the first aspect of the present utility model.
As shown in fig. 1, an outdoor unit 1000 of an air conditioner according to a second aspect of the present utility model includes a housing 200, a wind wheel 300, and an electric control box assembly 100 according to the first aspect of the present utility model, and the wind wheel 300 and the electric control box assembly 100 are all disposed in the housing 200.
An electronic control cartridge assembly 100 according to an embodiment of the first aspect of the present utility model is described below with reference to fig. 2-6.
As shown in fig. 2 to 5, an electric control box assembly 100 according to a first aspect of the present utility model is used for an air conditioner outdoor unit 1000, and the electric control box assembly 100 includes: the electronic control box 10, the electronic control element 20 and the heating element 30, wherein the electronic control box 10 defines a first cavity 14 and a heat dissipation air duct 13, the first cavity 14 is not communicated with the heat dissipation air duct 13, and the heat dissipation air duct 13 is provided with a heat dissipation inlet 131 and a heat dissipation outlet 132; the electric control element 20 is arranged in the first cavity 14, and the heating element 30 is arranged in the heat dissipation air duct 13.
Specifically, the electric control box 10 is internally provided with a containing cavity which can be used for containing the electric control element 20 and the heating element 30, the electric control box 10 can provide installation space and protection effect for the electric control element 20 and the heating element 30, and meanwhile, the electric control element 20 and the heating element 30 can be integrated in the electric control box 10, so that the attractiveness and the integration of the electric control box assembly 100 are improved.
The first cavity 14 is formed into a sealed space, and the electric control element 20 is disposed in the first cavity 14, so that impurities such as dust and rainwater can be effectively prevented from entering the first cavity 14 to damage the electric control element 20; meanwhile, when abnormal conditions such as refrigerant leakage and the like occur in the air conditioner outdoor unit 1000, the occurrence of a firing event of the electric control element 20 caused by the refrigerant entering the first cavity 14 can be effectively avoided, and further the occurrence of the condition that the air conditioner outdoor unit 1000 burns due to the refrigerant leakage can be effectively avoided, so that the overall safety of the air conditioner outdoor unit 1000 can be improved.
The heat dissipation air duct 13 can generate drainage and flow direction limiting effects on the air flow. The heat dissipation air duct 13 is provided with a heat dissipation inlet 131 and a heat dissipation outlet 132, the heating element 30 is arranged in the heat dissipation air duct 13, when the air conditioner outdoor unit 1000 operates, air flow can enter the heat dissipation channel from the heat dissipation inlet 131 and then exchanges heat with the heating element 30 in the heat dissipation air duct 13, the heating element 30 is cooled, and the air flow after heat exchange is discharged along the heat dissipation outlet 132, so that the heating element 30 cannot malfunction due to overheating in the normal use process, the working safety of the heating element 30 can be improved, and the safety and reliability of the electronic control box assembly 100 are improved.
According to the electric control box assembly 100 of the embodiment of the utility model, the first cavity 14 and the heat dissipation air duct 13 which are not communicated are defined in the electric control box 10, so that the use safety of the electric control element 20 can be ensured, the occurrence of a sparking event caused by leakage of a refrigerant of the electric control element 20 can be effectively avoided, meanwhile, the heat dissipation effect of the heating element 30 can be ensured, the heating element 30 can not be failed due to overheating in the normal use process, and the use safety of the electric control box assembly 100 can be further improved, and the safety and reliability of the air conditioner outdoor unit 1000 can be further improved.
According to some embodiments of the present utility model, as shown in fig. 2 and 4, the electronic control box 10 includes: the box body 11 and the box cover 12, one side of the box body 11 is open, the box cover 12 covers the open side of the box body 11, the heating element 30 and the electric control element 20 are arranged on one side of the box cover 12 facing the box body 11, and the heat dissipation inlet 131 and the heat dissipation outlet 132 are formed on the box body 11. Wherein, the box 11 has a holding cavity, and the holding cavity can hold the electric control and the inside heating element 30 and the electric control element 20, and the open side of box 11 is located to lid 12 lid, can prevent dust and other impurity entering, and then can improve the security of automatically controlled box subassembly 100.
For example, as shown in fig. 1, when the electric control box assembly 100 is disposed on the air conditioning outdoor unit 1000, the box cover 12 is disposed above the box body 11, that is, the heating element 30 and the electric control element 20 are placed upside down, so that the heating element 30 and the electric control element 20 can be protected, damage to the heating element 30 and the electric control element 20 caused by accumulation of water or dust and other impurities can be effectively avoided, and thus the use safety of the electric control box assembly 100 can be further improved.
According to some embodiments of the present utility model, as shown in fig. 5, the electronic control box assembly 100 further includes a cover plate 40, wherein the cover plate 40 is connected with the box cover 12 and covers the outer side of the heating element 30, and the cover plate 40 cooperates with the box body 11 to define the heat dissipation air channel 13. The cover plate 40 and the box body 11 are matched to isolate the first cavity 14 from the heat dissipation air duct 13, so that the sealing of the first cavity 14 can be ensured, and the damage of the electric control element 20 caused by the refrigerant or other impurities entering into the first cavity 14 through the heat dissipation air duct 13 is effectively prevented, thereby further improving the safety of the electric control element 20 and the safety and reliability of the whole machine; meanwhile, the cover plate 40 can also isolate the heating element 30 from the electric control element 20, so that the damage of the electric control element 20 caused by overheat of the heating element 30 can be effectively avoided, and the use safety of the electric control box assembly 100 can be improved.
According to some embodiments of the present utility model, as shown in fig. 5, the cover plate 40 includes an annular portion connected to the cover 12 and extending in the circumferential direction of the heating element 30 in a ring shape, and a baffle portion connected to a side of the annular portion facing away from the cover 12 and extending in the circumferential direction of the annular portion; the case 11 is provided with a shroud 111, the shroud 111 extending in the circumferential direction of the annular portion, the peripheral edge of the shroud 111 being sealingly connected to the peripheral edge of the shroud 40 to define the heat dissipation air duct 13.
Wherein, the peripheral edge of the enclosing plate 111 and the cover plate 40 are connected in a sealing way, so that the heat dissipation air duct 13 can be defined, and the heat dissipation air duct 13 and the first cavity 14 can be completely isolated; meanwhile, the peripheral edges of the enclosing plate 111 and the cover plate 40 are in sealing connection, so that the air flow direction of the heat dissipation air duct 13 can be further limited, the air flow can be further ensured to flow along the circumferential direction of the heating element 30, the air flow is prevented from flowing out from the directions except the heat dissipation outlet 132, the air flow passing through the heating element 30 can be prevented from being reduced, the cooling effect is reduced, the cooling effect of the heating element 30 can be further ensured, the heating element 30 is prevented from being overheated and failed in the normal use process, and the safety and reliability of the electronic control box assembly 100 can be improved.
According to some embodiments of the present utility model, as shown in fig. 6, the shroud 111 includes a side plate portion 1111 and a top plate portion 1112, the side plate portion 1111 extending in a circumferential direction of the annular portion and abutting against the baffle portion in the circumferential direction of the annular portion, the top plate portion 1112 being connected to an end of the side plate portion 1111 remote from the lid 12 and being sealingly connected to the baffle portion.
Wherein, the coaming 111 is connected with the cover plate 40, so that the heat dissipation air duct 13 is only formed with two vents of the heat dissipation inlet 131 and the heat dissipation outlet 132, and thus the air flow can only move along the direction from the heat dissipation inlet 131 to the heat dissipation outlet 132, and further the heat dissipation can be performed on the heating element 30, thereby further increasing the cooling effect of the heating element 30, ensuring that the heating element 30 cannot be damaged by overheat during normal use, and improving the safety and reliability of the electronic control box assembly 100.
For example, as shown in fig. 4, the top plate 1112 is formed with a first plate portion and a second plate portion, the first plate portion extends in the horizontal direction, one end of the second plate portion is connected to one end of the first plate portion, and the other end extends toward the heating element 30, and forms a certain included angle with the first plate portion, so that the top plate 1112 can be arranged along the circumferential direction of the heating element 30, and further, the movement range of the air flow can be limited, the cooling area of the air flow to the heating element 30 can be increased, and the cooling effect of the air flow to the heating element 30 can be further improved.
According to some embodiments of the present utility model, as shown in fig. 5, the electronic control box assembly 100 further includes an electronic control board 50, the electronic control board 50 is disposed on a side of the box cover 12 facing the box body 11, and the electronic control element 20 and the heating element 30 are both disposed on the electronic control board 50. The electric control board 50 is an important component of the electric control box assembly 100, the electric control board 50 is composed of a plurality of unit circuits, various input signals are processed by the electric control board 50 and then control the whole machine of the air conditioner outdoor unit through an output circuit, and the electric control board 50 is a control center of an electric control system; meanwhile, the electric control board 50 is further provided with electrical components for controlling the air conditioner outdoor unit 1000, so as to control the operation of air conditioning equipment such as a compressor, a fan, an electric heating belt and the like.
According to some embodiments of the present utility model, as shown in fig. 5, the electronic control box assembly 100 further includes: the heat dissipation piece 60, the heat dissipation piece 60 is located the outside of first cavity 14 and heat dissipation wind channel 13, and heat dissipation piece 60 links to each other with automatically controlled board 50 for the automatically controlled board 50 heat dissipation. The heat dissipation element 60 has a heat conduction function, so that heat emitted by the electric control board 50 can be transferred to the heat dissipation element 60, and then is dissipated into air through the heat dissipation element 60, so that heat dissipation of the electric control board 50 is completed, and the use safety of the electric control board 50 can be improved. The heat sink 60 may include a plurality of heat sinks, for example.
According to some embodiments of the present utility model, as shown in fig. 6, the heat radiation inlet 131 is disposed toward the heat radiation member 60 and communicates with the heat radiation member 60, and the heat radiation outlet 132 is disposed away from the heat radiation member 60. Specifically, the heat dissipation inlet 131 and the heat dissipation member 60 are located at one side of the electric control box 10 facing the wind wheel 200, so that the air flow driven by the wind wheel 200 can not only exchange heat with the heating element 30, but also exchange heat with the heat dissipation member 60, so that the whole cooling of the electric control box assembly 100 can be realized, and the use safety of the electric control box assembly 100 is further improved.
For example, as shown in fig. 6, the heat dissipation inlet 131 and the heat dissipation outlet 132 are arranged oppositely, which is favorable for air flow, increases the smoothness of air flow, and further improves the heat dissipation effect of the heating element 30, thereby increasing the safety and reliability of the heating element 30 in use.
According to some embodiments of the present utility model, as shown in fig. 5, the heating element 30 includes a base 31 and a heating body 32 disposed on the base 31, and the base 31 is fixedly connected with the electronic control board 50. Wherein, the base 31 can be used for installing the main body 32 that generates heat, can also keep apart automatically controlled board 50 and main body 32 that generates heat simultaneously, can effectively avoid the main body 32 that generates heat overheated damage that causes automatically controlled board 50, and then can improve the safety in utilization of automatically controlled box subassembly 100.
Optionally, the base 31 is fixedly connected with the cover plate 40 through a buckle, wherein a plurality of protrusions are formed on the base 31, a groove matched with the protrusions is formed on one side, facing the box cover 12, of the cover plate 40, and the grooves and the protrusions are in one-to-one correspondence, so that convenience in mounting and dismounting of the base 31 and the cover plate 40 can be improved, and further convenience in mounting, dismounting and maintaining of the electronic control box assembly 100 can be improved.
According to some embodiments of the present utility model, the case 11 is snap-connected to the case cover 12 and/or connected by fasteners. That is, the case 11 and the case cover 12 may be connected only by a clip, so that convenience in connection and disconnection of the case 11 and the case cover 12 may be improved; the electric control box assembly 100 can be connected only through the fasteners, so that the connection tightness of the box body 11 and the box cover 12 can be improved, and the tightness of the electric control box assembly 100 can be improved; in addition, the electric control box 100 can be connected through the clamping connection and the fastening piece, so that the tightness of the electric control box 100 can be improved, and meanwhile, the convenience of mounting and dismounting the electric control box 100 can be improved.
The clamping connection can comprise various types, for example, the clamping connection can be a clamping connection; the fastener connection also includes a variety of types, for example, the fastener may be a bolt or a screw.
For example, as shown in fig. 4, a matching groove is further formed on the box cover 12, an extension portion extending toward the box cover 12 is formed on the peripheral edge of the box body 11, and the extension portion is connected with the matching groove in a matching manner, wherein when the electric control box assembly 100 is used for the air conditioner outdoor unit 1000, the box cover 12 is disposed above the box body 11, so that the box cover 12 is connected with the box body 11 through the matching groove, and therefore, damage to the electric control element 20 caused by impurities such as rainwater entering the box body 11 along the connection position of the box cover 12 and the box body 11 can be effectively avoided, and the use safety of the electric control box assembly 100 can be improved.
According to some embodiments of the utility model, the heating element 30 is a PFC (Power Factor Correction/power factor correction) inductor. The PFC inductor can improve the power factor in the circuit, reduce the reactive power in the circuit, and further improve the power conversion effect.
Further, the PFC inductor is an enameled wire, and no ignition is generated when the PFC inductor is exposed, so that the safety of the electronic control box assembly 100 can be further improved, and the safety and reliability of the whole machine can be improved.
The outdoor unit 1000 of the air conditioner according to the second embodiment of the present utility model includes a housing 200, a wind wheel 300, and the electric control box assembly 100 according to the first embodiment of the present utility model, and the wind wheel 300 and the electric control box assembly 100 are disposed in the housing 200.
Wherein, the shell 200 provides installation space for the wind wheel 300 and the electric control box 10; the wind wheel 300 is suitable for driving the air flow in the heat dissipation air duct 13 to flow from the heat dissipation inlet 131 to the heat dissipation outlet 132, so as to cool the heating element 30 of the electric control box assembly 100.
For example, as shown in fig. 1, the electronic control box assembly 100 is disposed above the wind wheel 300 assembly, the heat dissipation inlet 131 is disposed towards the wind wheel 300, and the heat dissipation outlet 132 is disposed away from the wind wheel 300, at this time, the wind wheel 300 rotates to drive the circumferential airflow to rotate along the circumferential direction of the wind wheel 300, so as to drive the airflow to enter from the heat dissipation inlet 131, and meanwhile, the heat dissipation outlet 132 is disposed away from the wind wheel 300, no airflow is generated at the heat dissipation outlet 132, so that no resistance is generated at the heat dissipation outlet 132, thus being beneficial to smooth discharge of the airflow, and further improving the heat dissipation effect on the heating element 30.
According to the air conditioner outdoor unit 1000 of the embodiment of the present utility model, by providing the electric control box assembly 100 of the embodiment of the first aspect, the overall performance of the air conditioner outdoor unit 1000 is improved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified 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; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. An electronic control box assembly for an air conditioner outdoor unit, comprising:
the electronic control box is used for limiting a first cavity and a heat dissipation air duct, the first cavity is not communicated with the heat dissipation air duct, and the heat dissipation air duct is provided with a heat dissipation inlet and a heat dissipation outlet;
the electric control element is arranged in the first cavity, and the heating element is arranged in the heat dissipation air duct.
2. The electronic control cartridge assembly of claim 1, wherein the electronic control cartridge comprises: the box body and lid, one side of box body is opened, the lid is located the open side of box body, heating element with automatically controlled component all is located the lid towards one side of box body, the heat dissipation entry with the heat dissipation export all forms in on the box body.
3. The electrically controlled cartridge assembly of claim 2, further comprising a cover plate coupled to the cartridge cover and covering the heating element, the cover plate and the cartridge body cooperatively defining the heat dissipation air duct.
4. An electrically controlled cartridge assembly according to claim 3, wherein the cover plate includes an annular portion connected to the cartridge cover and extending in a circumferential direction of the heating element in an annular shape, and a baffle portion connected to a side of the annular portion facing away from the cartridge cover and extending in a circumferential direction of the annular portion;
the box body is equipped with the bounding wall, the bounding wall is followed the circumference of annular portion extends, the periphery of bounding wall with the periphery sealing connection of cover plate is in order to limit the heat dissipation wind channel.
5. The electronic control box assembly according to claim 4, wherein the coaming includes a side plate portion extending in a circumferential direction of the annular portion and abutting the baffle portion in the circumferential direction of the annular portion, and a top plate portion connected to an end of the side plate portion remote from the box cover and in sealing connection with the baffle portion.
6. The electrical control box assembly of claim 2, further comprising an electrical control plate disposed on a side of the box cover facing the box body, wherein the electrical control element and the heating element are disposed on the electrical control plate.
7. The electronic control cartridge assembly of claim 6, further comprising: the heat dissipation piece is arranged on the outer side of the first cavity and the heat dissipation air duct, and is connected with the electric control plate and used for dissipating heat of the electric control plate.
8. The electrical control box assembly of claim 7, wherein the heat sink inlet is disposed toward and in communication with the heat sink and the heat sink outlet is disposed away from the heat sink.
9. The electrical control box assembly of claim 6, wherein the heating element comprises a base and a heating body disposed on the base, the base being fixedly connected to the electrical control plate.
10. An electrically controlled cassette assembly according to claim 2, wherein the cassette body is snap-connected to the cassette cover and/or by fasteners.
11. The electrical control box assembly of claim 1, wherein the heating element is a PFC inductor.
12. An air conditioner outdoor unit characterized by comprising a shell, a wind wheel and the electric control box assembly according to any one of claims 1-11, wherein the wind wheel and the electric control box assembly are both arranged in the shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358438.4U CN220707549U (en) | 2023-08-30 | 2023-08-30 | Electric control box assembly and air conditioner outdoor unit with same |
| PCT/CN2023/138545 WO2025043961A1 (en) | 2023-08-30 | 2023-12-13 | Electric control box assembly and air conditioner outdoor unit having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358438.4U CN220707549U (en) | 2023-08-30 | 2023-08-30 | Electric control box assembly and air conditioner outdoor unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220707549U true CN220707549U (en) | 2024-04-02 |
Family
ID=90441400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358438.4U Active CN220707549U (en) | 2023-08-30 | 2023-08-30 | Electric control box assembly and air conditioner outdoor unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220707549U (en) |
-
2023
- 2023-08-30 CN CN202322358438.4U patent/CN220707549U/en active Active
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