CN219352249U - Electric control box, electric control components and air conditioner - Google Patents

Abstract

The utility model relates to an automatically controlled box, automatically controlled subassembly and air condensing units, wherein, automatically controlled box, including box body and shielding piece, be provided with the installing port that is used for supplying the radiator to pass on the box body, the box body is including being close to the first chamber wall that the installing port set up, be provided with first thermovent on the first chamber wall, be provided with first opening on the box body, first opening is used for the cooperation first thermovent demolding shaping, shielding piece set up in the box body and be used for the shutoff first opening. Through the technical scheme, the electric control box can radiate heat while has the effects of water resistance and insect prevention.

Description

Electric control box, electric control components and air conditioner

technical field

The present disclosure relates to the field of air conditioner technology, and in particular to an electric control box, an electric control assembly and an air conditioner.

Background technique

The outdoor unit of the air conditioner is divided into a fan chamber and a compressor chamber, which are separated by a middle partition. Axial flow blades are located in the fan cavity, which blows air out into the environment. The electric control component is located in the compressor cavity, and the electric control component includes the electric control box, the main control board installed in the electric control box, etc. Wait for the function of operation.

Since there are many electronic components on the main control board on the side of the compressor, the electronic control components need to be insect-proof and waterproof. At the same time, due to the temperature rise of the power module on the main control board, it is necessary to improve the heat dissipation capacity of the electric control box , to improve the working performance of the power module.

Utility model content

The disclosure provides an electric control box, an electric control component and an air conditioner, which can satisfy the heat dissipation requirements of the electric control box and have the effect of waterproofing and preventing insects.

According to the first aspect of the embodiments of the present disclosure, there is provided an electric control box, including a box body and a shield, the box body is provided with an installation opening for the radiator to pass through, and the box body includes a The first cavity wall provided with the mouth, the first cavity wall is provided with a first heat dissipation port, the box body is provided with a first opening, and the first opening is used to cooperate with the first heat dissipation port for molding , the blocking member is disposed on the box body and used to block the first opening.

Optionally, the electric control box further includes a baffle, the baffle is arranged on the box body and facing the first heat dissipation port, the baffle is spaced apart from the first cavity wall and forms a The first space, the first space runs through one side of the box body to form the first opening, the baffle is provided with a second heat dissipation port, the first heat dissipation port and the second heat dissipation port All communicate with the first space.

Optionally, the second heat dissipation opening and the first heat dissipation opening are arranged in a dislocation manner.

Optionally, the first heat dissipation openings extend along the first direction and are arranged in a plurality at intervals along the second direction intersecting the first direction, and the plurality of first heat dissipation openings are arranged in the first direction higher than the second heat dissipation port.

Optionally, the box body includes a bottom wall, and the second heat dissipation port is disposed on a side of the baffle close to the bottom wall, so that a gap is formed between the baffle and the bottom wall.

Optionally, the blocking member is fixedly connected to the bottom wall and blocks the first opening.

Optionally, the electric control box further includes a sealing plate, the sealing plate connects the baffle plate and the first cavity wall and is arranged opposite to the first opening.

Optionally, the first cavity wall is respectively provided with third cooling ports on both sides of the first cooling port in the second direction.

Optionally, the box body further includes two second cavity walls, the two second cavity walls are respectively located on both sides of the baffle plate and are respectively arranged opposite to the corresponding third heat dissipation openings, and the two second cavity walls The second chamber walls are spaced apart from the first chamber walls to form two second spaces respectively, the two second chamber walls are provided with fourth heat dissipation ports, and the third heat dissipation ports are connected to the second chamber walls. Each of the fourth heat dissipation openings communicates with the corresponding second space.

Optionally, the baffle is integrally connected with the second cavity walls on both sides.

Optionally, both of the two second spaces pass through one side of the box body and form two second openings on the box body, and the two second openings are respectively located on two sides of the first opening. side.

Optionally, the box body further includes two shielding walls, the two shielding walls are arranged opposite to the corresponding second opening and respectively connect the first cavity wall and the corresponding second cavity wall.

Optionally, the electric control box further includes a sealing plate for closing the top of the first space, the sealing plate is located between the two shielding walls and integrally connected with the shielding walls on both sides.

Optionally, the electric control box further includes two partitions, and the first space is separated from the second spaces on both sides by the partitions.

Optionally, at least one of the separators is provided with the heat dissipation groove, and the heat dissipation groove is used to communicate with the first space and the second space.

According to a second aspect of the embodiments of the present disclosure, there is provided an electric control assembly, including a main control board and the above electric control box, the main control board is installed in the electric control box.

Optionally, the electric control assembly further includes a box cover, and the box cover is installed on the box body of the electric control box and seals the main control board with the box body.

According to a third aspect of the embodiments of the present disclosure, there is provided an air conditioner, the air conditioner includes an air conditioner outdoor unit and an indoor unit, the air conditioner outdoor unit includes a middle partition and the above-mentioned electric control assembly, and the electric control box is fixedly installed on the on the middle partition.

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: a first heat dissipation port is provided on the first cavity wall close to the installation port, and the heat in the box dissipates from the first heat dissipation port and flows to the radiator in the installation port place, and then realize heat dissipation with the cooperation of the fan blades in the fan cavity. In order to enable the electric control box to be released from the mold smoothly after the first heat dissipation port is installed, a first opening is set on the box body to cooperate with the first heat dissipation port. Since the electric control box is installed on the middle partition, the first opening There is a possibility of being exposed on one side of the fan cavity, so a shield is provided on the box body to block the first opening, which reduces the possibility of water and mosquitoes on the side of the fan cavity entering the box body. Therefore, adopting the electric control box of the present disclosure can meet the heat dissipation requirements of the electric control box and at the same time have the effect of waterproofing and preventing insects.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram of the overall structure of an electric control box according to an exemplary embodiment;

Fig. 2 is a schematic structural view of a shielding member of an electric control box according to an exemplary embodiment;

Fig. 3 is a schematic structural view of the first opening of the electric control box according to an exemplary embodiment;

Fig. 4 is a schematic diagram showing an exploded structure of an electric control assembly according to an exemplary embodiment;

Fig. 5 is a schematic structural view of a middle partition of an outdoor unit of an air conditioner according to an exemplary embodiment;

Fig. 6 is a schematic diagram of a partial structure of an outdoor unit of an air conditioner according to an exemplary embodiment.

Description of drawings

1-Box body; 11-Installation port; 12-First chamber wall; 121-First heat dissipation port; 122-Third heat dissipation port; 13-First opening; 14-Bottom wall; 15-Second chamber wall; 151 -Second space; 152-fourth cooling vent; 16-second opening; 17-shielding wall; 2-shielding member; 3-baffle; 31-first space; ;

Detailed ways

Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

In the present disclosure, unless stated to the contrary, "inner and outer" refer to "inner and outer" relative to the contour of the corresponding component itself, and "far and near" refer to the " far and near". In addition, terms such as "first", "second" and the like used in the present disclosure are used to distinguish one element from another, and do not have sequence or importance. In the following description, when referring to the drawings, the same reference numerals in different drawings denote the same or similar elements unless otherwise explained. The above definitions are only used to explain and describe the present disclosure, and should not be construed as limiting the present disclosure.

According to a specific embodiment of the present disclosure, as shown in FIGS. 1 to 3 , the present disclosure provides an electric control box, which includes a box body 1 and a shield 2 . port 11, the box body 1 includes a first cavity wall 12 arranged near the installation port 11, a first cooling port 121 is provided on the first cavity wall 12, a first opening 13 is provided on the box body 1, and the first opening 13 is used for Cooperating with the molding of the first cooling opening 121 , the blocking member 2 is arranged on the box body 1 and used to block the first opening 13 .

Through the above-mentioned technical solution, a first heat dissipation port 121 is provided on the first chamber wall 12 close to the installation port 11, and the heat in the box body 1 is dissipated from the first heat dissipation port 121 and flows to the radiator at the installation port 11, and then Heat dissipation is realized under the cooperation of the fan blades in the fan cavity 81 . In order to enable the electric control box to be released from the mold smoothly after the first heat dissipation port 121 is set, the first opening 13 that is molded in conjunction with the first heat dissipation port 121 is provided on the box body 1. Since the electric control box is installed on the middle partition 8 , so the first opening 13 may be exposed to the side of the fan chamber 81, so a shield 2 is provided on the box body 1 to block the first opening 13, reducing the entry of water and mosquitoes on the side of the fan chamber 81. Possibility inside box 1. Therefore, adopting the electric control box of the present disclosure can meet the heat dissipation requirements and at the same time have the effects of waterproofing and insect-proofing.

Wherein, as shown in Fig. 1 to Fig. 3, when the electric control box is installed on the middle partition 8, the radiator is located on the side of the fan chamber 81, that is, part of the structure of the electric control box (including the installation port 11) is located on the side of the fan cavity. On one side of the chamber 81, another part of the structure is located on the side of the compressor chamber 82. The first cavity wall 12 is the side wall of the box body 1 close to the installation opening 11, that is, the wall of the box body 1 facing the radiator. The first cavity wall 12 can be a straight plate-shaped cavity wall or an uneven cavity wall. It may also be a cavity wall formed by bending or multi-segment connection, which is not specifically limited in the present disclosure. Since the first heat dissipation opening 121 is provided, the box body 1 must be provided with a first opening 13 for easy mold release, and the size of the first opening 13 is determined according to the setting of the first heat dissipation opening 121 .

In order to reduce the possibility of water entering the box body 1 and damaging the main control board 6, in an embodiment provided by the present disclosure, as shown in Figures 1 to 3, the electric control box further includes a baffle 3, the baffle 3 is set on the box body 1 and is set facing the first heat dissipation port 121. The baffle plate 3 is spaced apart from the first chamber wall 12 to form a first space 31. The first space 31 runs through one side of the box body 1 to form a first opening. 13. The baffle plate 3 is provided with a second heat dissipation port 32 , and both the first heat dissipation port 121 and the second heat dissipation port 32 communicate with the first space 31 .

Through the above-mentioned technical scheme, since the fan blades of the fan chamber 81 have the possibility of throwing water to the first chamber wall 12 when rotating, if the water thrown to the first chamber wall 12 enters the box through the first heat dissipation port 121 The body 1 will wet the main control board 6, causing the main control board 6 to be damaged. Therefore, the baffle plate 3 with the second heat dissipation port 32 is provided, which does not affect the heat dissipation of the box body 1, and can also be thrown into the box body 1. of water is blocked. It should be noted that, referring to FIG. 1 and FIG. 2 , the baffle plate 3 can be installed and fixed on the box body 1 at a later stage, or can be integrally connected with the box body 1 (that is, integrally molded).

After the water outside the box body 1 passes through the first heat dissipation opening 121, in order to prevent water from entering the box body 1 through the second heat dissipation opening 32, in an embodiment provided by the present disclosure, refer to Fig. 1 and Fig. 2 As shown, the second heat dissipation opening 32 and the first heat dissipation opening 121 are arranged in a dislocation manner. It should be noted that the misaligned arrangement means that the projection of the first cooling vent 121 on the baffle plate 3 does not coincide with the second cooling vent 32 , and similarly, the projection of the second cooling vent 32 on the first chamber wall 12 It also does not coincide with the first cooling opening 121 .

In other embodiments, one first heat dissipation port 121 may be provided. In one embodiment provided by the present disclosure, as shown in FIG. 1 and FIG. 2 , the first heat dissipation port 121 extends along the first direction and A plurality of second directions intersecting one direction are arranged at intervals, and the plurality of first heat dissipation openings 121 are higher than the second heat dissipation openings 32 in the first direction. Through the above-mentioned design method, arranging a plurality of first heat dissipation openings 121 can make the heat dissipation effect better, and the first heat dissipation openings 121 are higher than the second heat dissipation openings 32 and are more in line with the flow path of heat, so as to realize efficient heat dissipation.

It should be noted that, referring to Fig. 1 and Fig. 2, the first direction may be the vertical direction after the electric control box is installed on the middle partition 8, or it may be after the electric control box is installed on the middle partition 8 In the drawings of the present disclosure, the first direction is the vertical direction after the electric control box is installed as an example. The second direction may be perpendicular to the first direction. In this case, the second direction is the horizontal direction after the electric control box is installed. In other embodiments, the second direction may not be perpendicular to the first direction.

Wherein, as shown in FIG. 1 and FIG. 2, the first cooling vent 121 may be elongated and extend along the first direction. In the embodiment shown in the drawings, the first cavity wall 12 extends along the second direction. That is to say, a plurality of first cooling vents 121 may be arranged along the length direction of the first cavity wall 12 . In other embodiments, the first heat dissipation openings 121 may be provided on all of the first cavity wall 12 in the length direction, and in one embodiment provided by the present disclosure, the first cooling opening 121 may be provided only at the middle position in the length direction of the first cavity wall 12 . A heat dissipation opening 121 , in this case, the first opening 13 is correspondingly arranged at the middle position of the box body 1 in the second direction. In other implementations, the first heat dissipation openings 121 may also extend along the second direction and a plurality of first heat dissipation openings 121 are arranged along the first direction.

In one embodiment provided by the present disclosure, as shown in FIG. A gap is formed between the bottom walls 14 . Wherein, heat enters the first space 31 from between the bottom of the baffle plate 3 and the bottom wall 14 after the second heat dissipation opening 32 is opened, and then dissipates through the first heat dissipation opening 121 . In other implementation manners, multiple second cooling vents 32 may also be provided and arranged along the second direction or the first direction.

It should be noted that the first opening 13 is located on the side of the box body 1 where the bottom wall 14 is disposed, for the convenience of fixing the shielding member 2 . In an embodiment provided by the present disclosure, as shown in FIG. 2 , the blocking member 2 is fixedly connected to the bottom wall 14 and blocks the first opening 13 . Through the above design, it is convenient to block the first opening 13 even if the blocking member 2 is fixed. Wherein, the shielding member 2 can be configured as a metal sheet and is in the shape of a square sheet. The shielding member 2 can also be configured as other shapes or structures to adapt to the shape of the first opening 13. The shielding member 2 is bonded to the bottom wall 14 and sealed. first opening 13 . In one embodiment provided by the present disclosure, the position where the shielding member 2 is bonded on the bottom wall 14 can be configured as a recessed structure, that is, a groove is opened on the part of the bottom wall 14 close to the first opening 13, and the shielding member 2 bonded in the groove.

In an embodiment provided by the present disclosure, as shown in FIG. 2 , the electric control box further includes a sealing plate 4 , which connects the baffle plate 3 and the first cavity wall 12 and is arranged opposite to the first opening 13 . Through the above-mentioned design method, the sealing plate 4 makes the connection between the baffle plate 3 and the first cavity wall 12 more tightly, which facilitates the forming of the electric control box and makes the structure of the electric control box more stable. At the same time, the sealing plate 4 can seal the top of the first space 31 to prevent the heat entering the first space 31 from returning to the box body 1 from the top. Wherein, one side of the sealing plate 4 can be integrally connected with the first cavity wall 12 , and the other side can be integrally connected with the top of the baffle plate 3 .

In other embodiments, if the entire first cavity wall 12 is arranged along the second direction to set up the first cooling vents 121, then the corresponding first opening 13 extends along the second direction, and the baffle plate 3 and the sealing plate 4 also extend along the second direction. The second direction extends, that is, the two ends of the baffle plate 3 and the sealing plate 4 are respectively fixedly connected to the side walls of the box body 1 distributed on both sides of the first chamber wall 12 .

However, since the electric control box is installed on the middle partition 8, the curved part of the middle partition 8 is just located in the middle of the electric control box in the second direction, therefore, in a specific implementation mode provided by the present disclosure, Referring to FIG. 2 , the first cavity wall 12 is respectively provided with third heat dissipation openings 122 on both sides of the first heat dissipation opening 121 in the second direction. Through the above-mentioned design method, the first cooling opening 121 is located in the middle of the first chamber wall 12, and only the first opening 13 (exposed on the side of the fan chamber 81) will be blocked by the shield 2, which can reduce the need for sealing. At the same time, auxiliary heat dissipation is performed through the third heat dissipation port 122, which can make the heat dissipation effect of the electric control box better.

It should be noted that the first heat dissipation opening 121 is not necessarily located in the middle of the first cavity wall 12 , but may be located leftward or rightward in the second direction. Wherein, referring to FIG. 2 , when there are multiple first heat dissipation openings 121 , the two sides of the first heat dissipation openings 121 refer to both sides of the heat dissipation area formed by all the first heat dissipation openings 121 as a whole. And the third cooling vent 122 can also extend along the first direction to form a strip structure, and both sides of the first cooling vent 121 can be provided with a plurality of third cooling vents 122, and the plurality of third cooling vents 122 can be arranged along the second direction. arranged.

In order to block the water entering from the third cooling port 122, in an embodiment provided by the present disclosure, referring to FIG. 1 and FIG. 2, the box body 1 further includes two second cavity walls 15, two The two second cavity walls 15 are respectively located on both sides of the baffle plate 3 and are respectively arranged opposite to the corresponding third cooling openings 122. The two second cavity walls 15 are spaced apart from the first cavity wall 12 and respectively form two second cavity walls. In the space 151 , both the second cavity walls 15 are provided with a fourth cooling port 152 , and both the third cooling port 122 and the fourth cooling port 152 communicate with the corresponding second space 151 . Through the above-mentioned design method, when the fan blade throws water in from the third heat dissipation port 122, the second chamber wall 15 can reduce the possibility of water entering the box body 1 and damaging the main control board 6, and at the same time, the fourth heat dissipation port 152 is provided. The second cavity wall 15 will not affect the heat dissipation of the box body 1 .

Wherein, as shown in FIG. 1 and FIG. 2 , the second cavity wall 15 can be configured as a stepped wall, and a plurality of fourth cooling ports 152 on each second cavity wall 15 can be provided and arranged along the second direction, The fourth heat dissipation opening 152 and the third heat dissipation opening 122 may be arranged in a shifted position. In the embodiment shown in the drawings, the third heat dissipation opening 122 is higher than the fourth heat dissipation opening 152 in the first direction. The two second spaces 151 are respectively located on two sides of the first space 31 in the second direction.

In an embodiment provided by the present disclosure, as shown in FIG. 1 , the baffle plate 3 is integrally connected with the second chamber walls 15 on both sides. Through the above-mentioned design method, integral molding can make the electric control box easier to produce and have a stronger structure.

In order to make the heat dissipation effect better, in an embodiment provided by the present disclosure, as shown in FIG. 2 and FIG. Two second openings 16 are formed, and the two second openings 16 are respectively located on two sides of the first opening 13 . Through the above design, the heat of the compressor cavity 82 can enter the second space 151 through the second opening 16 and dissipate from the third heat dissipation port 122 . Wherein, the second opening 16 is located on one side of the bottom wall 14 of the box body 1 , and the two second openings 16 are respectively located on two sides of the first opening 13 in the second direction.

In one embodiment provided by the present disclosure, as shown in FIG. 1 and FIG. 2 , the box body 1 further includes two shielding walls 17 arranged opposite to the corresponding second opening 16 and respectively connected to the first The cavity wall 12 and the corresponding second cavity wall 15 . Through the above-mentioned design, the shielding wall 17 can block the top of the second space 151 , preventing heat from re-entering the box body 1 from the top of the second space 151 . Wherein, the two shielding walls 17 are respectively located above the second openings 16 on both sides, and each second chamber wall 15 is connected with the first chamber wall 12 through a shielding wall 17, and one side of the shielding wall 17 is connected to the first chamber wall. 12 is integrally connected, and the other side is integrally connected with the top of the second chamber wall 15 .

In one embodiment provided by the present disclosure, as shown in FIG. 1 , the electric control box further includes a sealing plate 4 for closing the top of the first space 31 . The side shielding walls 17 are integrally connected. Wherein, the sealing plate 4, the shielding wall 17, the first cavity wall 12 and the second cavity wall 15 are all integrally connected, that is, integrally formed after the mold is released, so that the whole electric control box is more integrated.

In some embodiments, side chamber walls can be provided on both sides of the two second spaces 151, one side of the side chamber walls is connected to the first chamber wall 12, and the other side is connected to the second chamber wall 15, and the second space 151 is surrounded in the middle by the first cavity wall 12, the second cavity wall 15, the shielding wall 17 and the side cavity walls on both sides, and the enclosed second space 151 only penetrates the box body 1 at the second opening 16, wherein the side A heat dissipation port may be provided on the cavity wall. In some other embodiments, only one side of the second space 151 may be provided with a side cavity wall and be connected between the second cavity walls 15 of the first cavity wall 12 .

After the electric control box is installed on the middle partition 8, the two second openings 16 on the electric control box are respectively set against the two sheet metal parts 83 on the middle partition 8 (accompanying drawing 5 shows an example sheet metal parts 83 in the preferred embodiment), that is, most of the two second openings 16 are blocked by the sheet metal parts 83 on the middle partition 8, when mosquitoes or sundries enter the first space 31, if they enter The second space 151 will cause mosquitoes or sundries to accumulate on the sheet metal part 83 of the middle partition 8, that is, to accumulate in the second space 151, which will affect the heat dissipation and the use of the electric control box. Therefore, in an embodiment provided by the present disclosure, as shown in FIG. 2 and FIG. 3 , the electric control box further includes two partitions 5 , which are arranged between the first space 31 and the second spaces 151 on both sides. Partitions 5 separate them.

Through the above-mentioned design method, the first chamber wall 12 can also be supported by the partition plate 5 , reducing the possibility of bending of the first chamber wall 12 . Wherein, as shown in Fig. 2 and Fig. 3, when the above-mentioned side cavity walls are provided on the sides where the two second spaces 151 are close to each other, the partition plate 5 can be integrally connected with the side cavity walls, or the partition plate 5 can act as a The effect to the side chamber wall (that is, the partition plate 5 and the side chamber wall can be of the same structure).

In order to communicate with the first space 31 and the second space 151 while being separated, in an embodiment provided by the present disclosure, referring to FIG. 2 and FIG. 3 , at least one partition 5 is provided with a heat sink 51 , The heat sink 51 is used to communicate with the first space 31 and the second space 151 . Through the above-mentioned design, the first space 31 and the second space 151 communicate with each other, which can improve the heat dissipation effect. Wherein, only one partition 5 may be provided with a heat dissipation groove 51 , or both partitions 5 may be provided with a heat dissipation groove 51 .

On the basis of the above solution, the present disclosure also provides an electric control assembly, as shown in FIG. 4 , the electric control assembly includes a main control board 6 and the above-mentioned electric control box, and the main control board 6 is installed in the electric control box. Through the above technical solution, the main control board 6 is arranged in the electric control box, which can reduce the possibility of water and mosquitoes affecting the main control board 6 while satisfying heat dissipation, so that the main control board 6 can operate more stably.

In an embodiment provided by the present disclosure, as shown in FIG. 4 , the electric control assembly further includes a box cover 7 , which is installed on the box body 1 of the electric control box and encapsulates the main control board 6 with the box body 1 . Through the above-mentioned design method, when the main control board 6 is placed in the box body 1 , the main control board 6 can be better protected by the box cover 7 for packaging. Wherein, the box cover 7 can be engaged with the box body 1 .

In some other embodiments, the box cover 7 can be integrated on the main control board 6 , that is, when the electronic components on the main control board 6 are set downwards, the back plate of the main control board 6 is used as the box cover 7 after the main control board 6 is installed. In some other embodiments, the box cover 7 can be integrated on the top wall of the air conditioner outdoor unit. When the electric control box with the main control board 6 is installed in the air conditioner outdoor unit, the top wall of the air conditioner outdoor unit acts as a box cover. 7, the main control board 6 is protected.

On the basis of the above solution, the present disclosure also provides an air conditioner. Referring to FIG. 5 and FIG. The control box is fixedly installed on the middle partition board 8 . Through the above-mentioned design method, when the second opening 16 on the electric control box is exposed to the side of the fan chamber 81, the shutter 2 can block the second opening 16, reducing the possibility of water or mosquitoes entering the second opening 16 .

The implementation principle of the specific embodiment of the present disclosure is that when the electric control box is installed on the middle partition 8, the first heat dissipation port 121, the second heat dissipation port 32, the third heat dissipation port 122 and the fourth heat dissipation port 152 jointly assist the box body 1 for heat dissipation, when the first opening 13 is provided on the box body 1 in order to form the first heat dissipation port 121, the first opening 13 will be exposed on the side of the fan cavity 81 because it is provided on the curved part of the middle partition 8, so The first opening 13 is shielded by the shielding member 2, which can meet the heat dissipation requirements of the electric control box and at the same time have the effects of waterproofing and insect-proofing.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure. The present disclosure is intended to cover any modification, use or adaptation of the present disclosure. These modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure. . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (18)

1. The utility model provides an automatically controlled box, its characterized in that, automatically controlled box includes box body and shielding piece, be provided with the installing port that is used for supplying the radiator to pass on the box body, the box body is including being close to the first chamber wall that the installing port set up, be provided with first thermovent on the first chamber wall, be provided with first opening on the box body, first opening is used for cooperating first thermovent demolding shaping, shielding piece set up in the box body and be used for shutoff first opening.

2. The electronic control box according to claim 1, further comprising a baffle plate, wherein the baffle plate is arranged on the box body and is opposite to the first heat dissipation opening, the baffle plate and the first cavity wall are arranged at intervals to form a first space, the first space penetrates through one side of the box body to form the first opening, a second heat dissipation opening is formed in the baffle plate, and the first heat dissipation opening and the second heat dissipation opening are both communicated with the first space.

3. The electronic control box of claim 2, wherein the second heat dissipation port is offset from the first heat dissipation port.

4. The electronic control box of claim 3, wherein the first heat dissipation openings extend along a first direction and are arranged in a plurality of at intervals along a second direction intersecting the first direction, and the plurality of first heat dissipation openings are higher than the second heat dissipation openings in the first direction.

5. The electronic control box of claim 2, wherein the box body includes a bottom wall, and the second heat dissipation port is disposed on a side of the baffle plate near the bottom wall, such that a gap is formed between the baffle plate and the bottom wall.

6. The electronic control cartridge of claim 5, wherein said shutter is fixedly attached to said bottom wall and blocks said first opening.

7. The electronic control cartridge of claim 2, further comprising a sealing plate connecting the baffle and the first chamber wall and disposed opposite the first opening.

8. The electronic control box according to any one of claims 2 to 7, wherein the first chamber wall is provided with third heat dissipation openings on both sides of the first heat dissipation opening in the second direction, respectively.

9. The electronic control box according to claim 8, wherein the box body further comprises two second cavity walls, the two second cavity walls are respectively located at two sides of the baffle and respectively opposite to the corresponding third heat dissipation openings, the two second cavity walls are respectively spaced from the first cavity walls and respectively form two second spaces, fourth heat dissipation openings are respectively formed in the two second cavity walls, and the third heat dissipation openings and the fourth heat dissipation openings are respectively communicated with the corresponding second spaces.

10. The electronic control cartridge of claim 9, wherein the baffle is integrally connected to the second chamber walls on both sides.

11. The electronic control box according to claim 9, wherein two second spaces penetrate through one side of the box body and respectively form two second openings on the box body, and the two second openings are respectively located on two sides of the first opening.

12. The electronic control box of claim 11, wherein said box body further comprises two shielding walls disposed opposite to said corresponding second openings and connecting said first chamber wall and said corresponding second chamber wall, respectively.

13. The electronic control box of claim 12, further comprising a sealing plate for closing the top of the first space, the sealing plate being located between the two shielding walls and integrally connected to the shielding walls on both sides.

14. The electronic control box of claim 9, further comprising two partitions, wherein the partitions are disposed between the first space and the second spaces on both sides for separation.

15. The electronic control box according to claim 14, wherein at least one of the partition plates is provided with a heat dissipation groove for communicating the first space and the second space.

16. An electronic control assembly comprising a main control board, characterized in that the electronic control assembly further comprises an electronic control box according to any one of claims 1-15, the main control board being mounted within the electronic control box.

17. The electronic control assembly of claim 16, further comprising a cover mounted to the body of the electronic control box and encapsulating the main control board with the body.

18. An air conditioner, characterized in that the air conditioner comprises an air conditioner outdoor unit and an indoor unit, the air conditioner outdoor unit comprises a middle partition board and an electric control assembly according to claim 16 or 17, and the electric control box is fixedly arranged on the middle partition board.

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