CN216924687U - Automatically controlled subassembly and air treatment facility - Google Patents

Abstract

The utility model discloses an electric control assembly and air treatment equipment, and relates to the technical field of air conditioning equipment, wherein the electric control assembly comprises an electric control box and an elastic sealing gasket, the electric control box comprises a first cover body and a second cover body matched and covered with the first cover body, a groove body is arranged on the periphery of the first cover body, and a sealing edge inserted into the groove body is arranged on at least part of the periphery of the second cover body; sealing gasket locates in the cell body, sealed limit orientation the one end of sealed pad is equipped with the arch, protruding butt in sealed pad. According to the utility model, the sealing edge is provided with the protrusion which is abutted against and tightly pressed on the sealing gasket, so that the sealing gasket is easier to elastically deform, the gap between the groove body and the protrusion is sealed, the sealing performance of the joint of the first cover body and the second cover body is improved, refrigerant gas is effectively prevented from entering the interior of the electric control box, and the explosion-proof design requirement of the electric control assembly is met.

Description

Automatically controlled subassembly and air treatment facility

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an electric control assembly and air processing equipment.

Background

The junction leakproofness of the upper cover and the lower cover of traditional automatically controlled box is relatively poor, and refrigerant gas gets into automatically controlled box inside from the clearance between the two easily, and automatically controlled box is because the line body that adopts is more moreover, and the outlet opening is great, and refrigerant gas passes through the outlet and freely circulates outside automatically controlled box. Therefore, the electric control box needs to be designed in a sealing way to meet the explosion-proof requirement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the electric control assembly provided by the utility model has good sealing performance, can effectively prevent refrigerant gas from entering the interior, and meets the explosion-proof design requirement of the electric control assembly.

The utility model also provides air treatment equipment with the electric control assembly.

An electrical control assembly according to an embodiment of the first aspect of the utility model comprises: the electric control box comprises a first cover body and a second cover body matched and covered with the first cover body, wherein a groove body is arranged on the periphery of the first cover body, and a sealing edge inserted into the groove body is arranged on at least part of the periphery of the second cover body; the elastic sealing gasket is arranged in the groove body; wherein, the sealed limit orientation the one end of sealed pad is equipped with the arch, protruding butt in sealed pad, so that sealed pad is sealed the cell body with clearance between the arch.

The electronic control assembly according to the embodiment of the utility model has at least the following beneficial effects:

close first lid and the second lid that forms automatically controlled box through setting up the lid, the week of first lid is along setting up the cell body, sets up sealed pad in the cell body, and at least part week of second lid is along being equipped with the sealed limit of inserting locating the cell body, and sealed limit is equipped with the arch, and protruding butt compresses tightly in sealed pad for sealed pad takes place elastic deformation more easily, thereby seals the cell body with clearance between the arch has improved the sealing performance of the junction of first lid and second lid, effectively avoids refrigerant gas to get into to the inside of automatically controlled box, satisfies the explosion-proof design requirement of automatically controlled subassembly.

According to some embodiments of the present invention, the second cover body includes a second bottom wall and a second side wall connected to a peripheral edge of the second bottom wall, the second side wall is provided with an outlet, the electronic control assembly further includes a sealing member, and the sealing member includes: the main body part is provided with an accommodating space for a line body to pass through, is arranged in the second cover body and is positioned at the wire outlet; and the sealing part is connected to one end, facing the wire outlet, of the main body part, and is provided with a through groove for communicating the wire outlet with the accommodating space.

According to some embodiments of the utility model, the sealing member further includes an introduction portion connected to an end of the main body portion away from the second bottom wall, the introduction portion being provided with an introduction groove penetrating the introduction portion and communicating the accommodation space and the through groove; the second side wall is provided with a notch communicated with the outlet, and the notch penetrates through the second side wall along the extending direction of the leading-in groove.

According to some embodiments of the utility model, a positioning boss is arranged at one end of the leading-in part facing the outlet, and the positioning boss is in positioning fit with the notch.

According to some embodiments of the utility model, the sealing portion is provided with a wire hole communicating the outlet and the accommodating space, the wire hole communicating with the through groove.

According to some embodiments of the utility model, the sealing member further comprises a first mounting portion connected to the main body portion or the sealing portion, and the second cover body is provided with a second mounting portion fitted with the first mounting portion.

According to some embodiments of the utility model, the first mounting portion includes a positioning buckle, the second mounting portion includes a positioning hole opened in the second side wall, and the positioning buckle is fastened to the positioning hole.

According to some embodiments of the utility model, the second cover further comprises a second additional wall connected to the second bottom wall, the second additional wall and a part of the second side wall enclose a mounting space for mounting the sealing element, and the second additional wall is provided with a wire passing port opposite to the wire outlet port.

According to some embodiments of the present invention, an additional protrusion is disposed on an end of the second additional wall away from the second bottom wall, an additional groove engaged with the additional protrusion is disposed on the first cover, and the electronic control assembly includes an additional pad disposed in the additional groove and abutting against the additional protrusion.

According to some embodiments of the utility model, the electric control assembly further comprises a junction box, the junction box comprises a base and a box cover matched and covered with the base, a first step is arranged on the periphery of the base, a second step is arranged on the periphery of the box cover, and the first step and the second step are abutted to seal the joint of the base and the box cover.

An air treatment unit according to an embodiment of the second aspect of the utility model comprises an electrically controlled assembly as described in the above embodiments.

The air treatment equipment provided by the embodiment of the utility model has at least the following beneficial effects:

by adopting the electric control assembly of the embodiment of the first aspect, the electric control assembly forms the first cover body and the second cover body of the electric control box through the cover, the periphery of the first cover body is provided with the groove body, the sealing gasket is arranged in the groove body, at least part of the periphery of the second cover body is provided with the sealing edge which is inserted into the groove body, the sealing edge is provided with the protrusion, and the protrusion is abutted to and pressed on the sealing gasket, so that the sealing gasket is easily elastically deformed, the groove body is sealed, gaps between the protrusions are formed, the sealing performance of the joint of the first cover body and the second cover body is improved, refrigerant gas is effectively prevented from entering the electric control box, and the explosion-proof design requirement of the electric control assembly is met.

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

The utility model is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic structural diagram of an electric control assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of the electrical control pod of FIG. 1;

FIG. 3 is an enlarged cross-sectional view of a portion of the electrical control pod of FIG. 1;

FIG. 4 is an enlarged bottom view of the upper cover of FIG. 1;

FIG. 5 is a schematic view of the second inner cap of FIG. 2 with a portion of the seal removed;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is an enlarged view at B in FIG. 5;

FIG. 8 is a schematic front view of a seal according to an embodiment of the present invention;

FIG. 9 is a schematic rear view of a seal according to an embodiment of the utility model;

FIG. 10 is a schematic front view of a seal according to another embodiment of the present invention;

FIG. 11 is a schematic rear view of a seal according to another embodiment of the utility model;

fig. 12 is an exploded view of a junction box in an electronic control assembly according to another embodiment of the present invention;

fig. 13 is an enlarged bottom view of the base of fig. 12.

Reference numerals:

an electronic control assembly 1000;

an electronic control box 100; an upper cover 110; a lower cover 120; a first inner lid 130; a first clamp 131; a first through hole 132; a tank 133; an additional slot portion 134; a first outer cover 140; a first chucking hole 141; a second inner lid 150; a second detent 151; a second through hole 152; a sealing edge 153; the projections 154; a second bottom wall 155; a positioning bar 1551; a second side wall 156; an outlet 1561; a notch 1562; positioning holes 1563; a second additional wall 157; a wire port 1571; an additional projection 1572; an additional aperture 1573; a second outer cover 160; a second card hole 161;

a gasket 200;

a sealing member 300; a main body portion 310; an accommodating space 311; a sealing portion 320; a through groove 321; a wire slot hole 322; an introduction section 330; an introduction groove 331; a guide slope 332; a positioning boss 333; a positioning buckle 340;

a junction box 400; a base 410; an inner plate 411; a fourth detent 4111; a first step 4112; an outer panel 412; a fourth catching hole 4121; a box cover 420; an inner cover 421; a second step 4211; an outer cover 422; and a third snap hole 4221.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The air conditioning equipment of an embodiment of the utility model can be an integral air conditioner such as a mobile air conditioner, a window air conditioner, a board room air conditioner and the like, can also be a split air conditioner such as a wall-mounted air conditioner, a floor-type air conditioner or a duct machine and the like, can also be equipment for air conditioning by using a refrigerant such as a dehumidifier and the like, and is not particularly limited herein. The present invention will be specifically described below by taking a mobile air conditioner as an example.

Referring to fig. 1 and 2, a mobile air conditioner according to an embodiment of the present invention includes an electric control assembly 1000. The electrical control assembly 1000 comprises an electrical control box 100 and an electrical control board (not shown in the figures), wherein the electrical control box 100 comprises an upper cover 110 and a lower cover 120, and the upper cover 110 and the lower cover 120 are matched and covered together, so that a space for installing the electrical control board is formed. Because the refrigerant of the mobile air conditioner generally adopts the R290 refrigerant, and the R290 refrigerant has flammability, when the R290 refrigerant leaks, refrigerant gas enters the electric control box 100 through the gap between the upper cover 110 and the lower cover 120, and an explosion hazard is easily generated when an electric spark is generated by a strong current plug terminal.

Referring to fig. 2 and 3, it can be understood that, since the electrical control box 100 needs to satisfy the fire-proof requirement and also needs to satisfy the sealing requirement for sealing the connection between the upper cover 110 and the lower cover 120, the upper cover 110 and the lower cover 120 of the embodiment of the present invention are assembled in two structures. For example, the upper cover 110 includes a first inner cover 130 and a first outer cover 140, the first outer cover 140 is made of sheet metal, the first outer cover 140 can play a role of supporting and fire-proof, and the first inner cover 130 is prevented from deforming, the first inner cover 130 is made of plastic, a structure for connecting the lower cover 120 can be conveniently manufactured, and the first inner cover 130 is fixedly connected in the first outer cover 140, thereby forming the structure of the upper cover 110; the lower cover 120 includes a second inner cover 150 and a second outer cover 160, the second outer cover 160 is made of metal plates, the second outer cover 160 can play a role in supporting and preventing fire, the second inner cover 150 is prevented from deforming, the second inner cover 150 is made of plastic, a structure for connecting the upper cover 110 can be conveniently manufactured, and the second inner cover 150 is fixedly connected in the second outer cover 160, so that the structure of the lower cover 120 is formed.

Referring to fig. 2, it can be understood that the side wall of the first inner lid 130 is provided with a plurality of first locking holes 131 at intervals, the side wall of the first outer lid 140 is provided with a plurality of first locking holes 141 matched with the first locking holes 131, and the first locking holes 141 are locked by the first locking holes 131, so that stable installation of the first inner lid 130 and the first outer lid 140 is realized, and the processing is simpler and the assembly is more convenient. The lateral wall interval of second inner cup 150 is equipped with a plurality of second screens 151, and the lateral wall of second enclosing cover 160 is equipped with a plurality ofly and second screens 151 complex second card hole 161, and second screens 151 joint is in second card hole 161 to realize the stable installation of second inner cup 150 and second enclosing cover 160, process moreover simpler, it is more convenient to assemble. It is understood that the bottom wall of the first inner lid 130 is provided with a plurality of first through holes 132, and the plurality of first through holes 132 are provided to facilitate heat dissipation of the upper lid 110. The bottom wall of the second inner cover 150 is provided with a plurality of second through holes 152, and the arrangement of the plurality of second through holes 152 is beneficial to the heat dissipation of the lower cover 120.

Referring to fig. 2, 3 and 4, it should be noted that the upper cover 110 according to the embodiment of the present invention is understood as a first cover body, and the lower cover 120 is understood as a second cover body. It is understood that the first inner lid 130 is provided at a circumferential edge thereof with a groove 133, and a sealing gasket 200 is provided in the groove 133. The gasket 200 may be made of an elastic material such as rubber, silicone, or sponge, so that it can be elastically deformed by an external force. The second inner lid 150 is provided with a sealing edge 153 at the periphery thereof, and the sealing edge 153 can be inserted into the groove 133 so as to be engaged with the groove 133. The sealing edge 153 is provided with the protrusion 154 towards one end of the sealing gasket 200, when the upper cover 110 and the lower cover 120 are assembled, the protrusion 154 can abut against at least part of the sealing gasket 200, because the contact area between the protrusion 154 and the sealing gasket 200 is small, the pressure acting on the sealing gasket 200 is improved, the sealing gasket 200 is more easily elastically deformed when the protrusion 154 compresses the sealing gasket 200, further, the gap between the groove body 133 and the protrusion 154 is sealed, the sealing performance of the joint of the upper cover 110 and the lower cover 120 is improved, refrigerant gas is effectively prevented from entering the interior of the electric control box 100 from the periphery of the electric control box 100, and the explosion-proof design requirement of the electric control assembly 1000 is met.

As another embodiment, the second inner lid 150 has a groove 133 at the periphery thereof, a sealing gasket 200 is disposed in the groove 133, and the first inner lid 130 has a sealing edge 153 at the periphery thereof, the sealing edge 153 has a protrusion 154, and the protrusion 154 abuts against at least a portion of the sealing gasket 200, so as to seal the gap between the groove 133 and the protrusion 154, which also improves the sealing performance at the joint between the upper lid 110 and the lower lid 120. Therefore, it should be noted that the lower cover 120 according to the embodiment of the present invention is understood as a first cover, and the upper cover 110 is understood as a second cover.

As another embodiment, when the electrical control box 100 does not need to meet the requirement of fire protection, the upper cover 110 and the lower cover 120 may also be provided with a single structure, that is, the upper cover 110 and the lower cover 120 are made of one of plastic or metal plate, for example, and are integrally molded with plastic. It is understood that, in this embodiment, the groove 133 may be disposed on the periphery of the upper cover 110, and the sealing edge 153 is correspondingly disposed on the periphery of the lower cover 120. As another embodiment, the groove 133 may be disposed on the periphery of the lower cap 120, and correspondingly, the sealing edge 153 is disposed on the periphery of the upper cap 110.

Referring to fig. 2 and 5, it can be understood that the second inner lid 150 includes a second bottom wall 155 and a second side wall 156, and the second side wall 156 is connected to a peripheral edge of the second bottom wall 155. The second side wall 156 is provided with an outlet 1561, the outlet 1561 is used for the line to pass through the inside and outside of the electronic control box 100, and the second outer cover 160 is provided with a through hole for avoiding the line at a position corresponding to the outlet 1561. Since the mobile air conditioner is a variable frequency air conditioner, the number of line bodies adopted by the electric control box 100 is large, and the opening of the outlet 1561 is large, so that refrigerant gas can freely flow inside and outside the electric control box 100 through the outlet 1561.

Referring to fig. 8 and 9, in order to improve the sealing performance between the outlet 1561 and the wire body, the electronic control assembly 1000 further includes a sealing member 300, and the sealing member 300 is installed at the outlet 1561.

The sealing member 300 according to an embodiment of the present invention includes a body portion 310 and a sealing portion 320. The main body 310 has an accommodating space 311, and the accommodating space 311 is used for the line to pass through and extend along the passing direction of the line. The body 310 is fixedly mounted to the outlet 1561 of the second inner lid 150. It is understood that the body portion 310 may be fixedly connected to the second side wall 156, or to the second bottom wall 155, or to both the second side wall 156 and the second bottom wall 155. The sealing part 320 is connected to the outlet end of the main body 310, that is, one end of the main body 310 facing the outlet 1561, the sealing part 320 is provided with a through groove 321, two ends of the through groove 321 along the body penetrating direction are respectively communicated with the outlet 1561 and the accommodating space 311, and the wire body can penetrate out of the sealing element 300 from the through groove 321 through the accommodating space 311 and is connected to other parts of the mobile air conditioner from the outlet 1561. The sealing part 320 can be wrapped and sealed by the through groove 321, so that the sealing performance of the connection structure at the outlet 1561 of the electronic control box 100 is improved, gaseous refrigerant is not easy to enter the electronic control box 100 through the outlet 1561, and the explosion-proof design requirement of the electronic control assembly 1000 is met.

It can be understood that the sealing member 300 is an integrally formed member, for example, made of materials such as silicon gel, rubber, etc., so that the sealing member 300 has better elasticity, and can seal the space between the filling outlet 1561 and the wire body, thereby effectively preventing refrigerant gas from freely flowing through the outlet 1561.

Referring to fig. 8 and 9, it can be appreciated that the seal 300 further includes a lead-in 330. The introduction part 330 may be connected to an upper end of the body part 310, i.e., an end distant from the second bottom wall 155. The lead-in part 330 is provided with a lead-in groove 331, the lead-in groove 331 penetrates through the lead-in part 330 along the up-down direction in fig. 8, the lead-in groove 331 is communicated with the accommodating space 311 and the through groove 321, so that a wire body can enter the lead-in groove 331 through the upper end of the lead-in part 330 and can penetrate through the lead-in groove 331 to be positioned in the through groove 321 and the accommodating space 311, and the difficulty in installation of the wire body is reduced. The introduction part 330 may be integrally formed with the body part 310, thereby improving elasticity of the introduction part 330 and facilitating the wire to be inserted into the accommodation space 311 and the through groove 321 through the introduction groove 331.

Referring to fig. 6, it can be understood that the second side wall 156 is provided with a notch 1562, the notch 1562 is communicated with the outlet 1561, and the notch 1562 penetrates through the second side wall 156 along the extending direction of the guiding groove 331, so that the sealing element 300 can be directly mounted on the second inner lid 150 after being threaded, thereby reducing the assembly difficulty, improving the assembly efficiency, and facilitating later-stage maintenance.

Referring to fig. 8, it can be understood that the introduction portion 330 is provided with a guide slope 332. The guide slope 332 is disposed at the upper end of the introduction groove 331, that is, at the end of the introduction groove 331 far from the accommodating space 311, the guide slope 332 is disposed to facilitate the wire to be pressed into the introduction groove 331, thereby further reducing the difficulty of assembly, and further reducing the width of the introduction groove 331, so as to further improve the sealing effect of the sealing element 300.

Referring to fig. 6 and 8, it can be understood that the introduction part 330 is provided with a positioning boss 333 in order to improve the mounting stability of the sealing member 300 to the second inner lid 150 and prevent the sealing member 300 from being displaced or separated. The positioning boss 333 is located at one end of the lead-in portion 330 facing the outlet 1561, and the positioning boss 333 is snap-fit into the notch 1562. The positioning boss 333 and the notch 1562 can effectively restrict the opening of the introduction groove 331 by an external force, and further improve the sealing effect of the sealing member 300.

Referring to fig. 6, 8 and 9, it can be understood that the sealing member 300 further includes a positioning buckle 340, the positioning buckle 340 is disposed on the main body portion 310, the second side wall 156 is provided with a positioning hole 1563 matched with the positioning buckle 340, and the positioning buckle 340 is snapped into the positioning hole 1563, so that the sealing member 300 is stably connected to the second inner lid 150 and is convenient to install and remove. As another embodiment, the main body 310 may further be provided with a positioning hole 1563, and the second side wall 156 is provided with a positioning buckle 340 matching with the positioning hole 1563, which also enables stable connection between the sealing member 300 and the second inner lid 150.

It will be appreciated that the sealing member 300 may also include other configurations of the first mounting portion, and correspondingly, the second inner lid 150 may be provided with a second mounting portion that mates with the first mounting portion, thereby providing a more stable connection between the sealing member 300 and the second inner lid 150.

Referring to fig. 6, the second bottom wall 155 may further include a positioning strip 1551, and the body portion 310 may be snap-fit between the positioning strip 1551 and a portion of the second side wall 156, thereby snap-fitting the sealing member 300 to the second inner lid 150.

Referring to fig. 7, 10 and 11, a sealing member 300 according to another embodiment of the present invention includes a body portion 310 and a sealing portion 320. The main body 310 has two receiving spaces 311, and the two receiving spaces 311 are not communicated with each other. The sealing part 320 is disposed at the front ends of the two accommodating spaces 311. The sealing portion 320 is provided with two through grooves 321, the two through grooves 321 are respectively correspondingly communicated with the outlet 1561 and the corresponding accommodating space 311, when the number of the line bodies is large, the line bodies can be divided into two parts and respectively penetrate through the two accommodating spaces 311, namely, one part of the line bodies penetrates through the corresponding through groove 321 through one of the accommodating spaces 311, and the other part of the line bodies penetrates through the corresponding through groove 321 through the other accommodating space 311 and is connected to other parts of the mobile air conditioner through the outlet 1561.

Referring to fig. 10 and 11, it can be understood that, in order to further improve the sealing effect between the wire body and the sealing portion 320, when the overall diameter of the wire body passing through the accommodating space 311 is larger, the sealing portion 320 is provided with a wire slot hole 322, and the wire slot hole 322 may be designed according to the cross-sectional shape of the wire body, for example, a circular hole is adopted. The wire slot hole 322 communicates the wire outlet 1561 with the accommodating space 311, the wire slot hole 322 may be located at the lower end of the through slot 321 and communicates with the through slot 321, and the wire slot hole 322 may also be located in the middle of the through slot 321 and communicates with the through slot 321, which is not limited herein.

It is understood that the main body 310 may also be provided with three accommodating spaces 311, four accommodating spaces 311 or more, and is not limited in detail here.

Referring to fig. 7, 10 and 11, it can be understood that the second inner lid 150 further includes a second additional wall 157, and the second additional wall 157 is connected to the second bottom wall 155. Both ends of the second additional wall 157 may be fixedly coupled with a portion of the second sidewall 156 to form an installation space for installing the sealing member 300, and the sealing member 300 can be limited and fixed in the installation space, thereby making the coupling of the sealing member 300 and the second inner lid 150 more reliable. The second additional wall 157 is provided with a wire passing port 1571, and the wire passing port 1571 is disposed opposite to the wire outlet port 1561, i.e., disposed correspondingly along the extending direction of the accommodating space 311.

It can be understood that the positioning buckles 340 are respectively disposed in the front and rear directions of the main body 310, the additional hole 1573 of the second additional wall 157 is engaged with the positioning buckle 340 at the rear of the main body 310, the positioning hole 1563 of the second side wall 156 is engaged with the positioning buckle 340 at the front of the main body 310, and the sealing element 300 can be more stably mounted in the second inner lid 150 by the front and rear direction limitation of the main body 310.

Referring to fig. 4 and 7, it will be appreciated that the second additional wall 157 is provided with an additional protrusion 1572. The additional protrusion 1572 is located at the upper end of the second additional wall 157, i.e. the end remote from the second bottom wall 155. The first inner lid 130 is provided with an additional groove portion 134, and the additional groove portion 134 may be connected to and communicate with the groove body 133. The additional groove portion 134 is engaged with the additional protrusion 1572, and the additional protrusion 1572 may be inserted into the additional groove portion 134. The electronic control assembly 1000 includes an additional pad (not shown in the figure), the additional pad is disposed in the additional groove portion 134, the additional convex portion 1572 abuts against the additional pad, and the additional convex portion 1572 is pressed against the additional pad, so that the additional pad is elastically deformed, a gap between the additional groove portion 134 and the additional convex portion 1572 is sealed, a sealing effect of the first inner cover 130 and the second outer cover 160 connected at the outlet 1561 is improved, a sealing performance at the outlet 1561 is better, refrigerant gas is effectively prevented from entering the interior of the electronic control box 100, and an explosion-proof design requirement of the electronic control assembly 1000 is met. It will be appreciated that the additional pad may be formed of the same material as the gasket 200, and that the additional pad and the gasket 200 may be integrally formed to enhance the stability of the overall structure.

Referring to fig. 1, 12 and 13, an electronic control assembly 1000 according to another embodiment of the present invention further includes a junction box 400. Since the structure of the mobile air conditioner is compact and the installation space of the electronic control box 100 is limited, the internal space of the electronic control box 100 cannot meet the requirement of the centralized installation of all the terminals, and therefore, the terminal box 400 needs to be additionally arranged for placing the terminals. It is understood that the junction box 400 may be fixedly mounted to the electronic control box 100, for example, by welding, riveting, screwing, etc. the junction box 400 is fixedly mounted to the lower cover 120. Of course, the junction box 400 may also be fixed inside the mobile air conditioner in other manners, such as being fixedly mounted on other components of the mobile air conditioner.

It can be understood that the plug terminals are all strong power interfaces, and in order to meet the fire protection requirement, the junction box 400 needs to adopt a structure combining plastic and metal plates. It will be appreciated that the terminal block 400 includes a base 410 and a cover 420, and the cover 420 fits over the base 410 to form a space for receiving the mating terminal. The base 410 and the box cover 420 of the embodiment of the utility model are assembled by two structures. For example, the box cover 420 includes an inner cover 421 and an outer cover 422, the outer cover 422 is made of sheet metal and can support and prevent fire, the inner cover 421 is made of plastic, and the inner cover 421 is fixedly connected in the outer cover 422; the base 410 comprises an inner plate 411 and an outer plate 412, the outer plate 412 is made of metal plates and can play a role in supporting and fire prevention, the inner plate 411 is made of plastic, and the inner plate 411 is fixedly connected into the outer plate 412.

Referring to fig. 12, it can be understood that a plurality of third locking positions (not shown) are formed at intervals on the bottom wall of the inner cover 421, a plurality of third locking holes 4221 matched with the third locking positions are formed at intervals on the bottom wall of the outer cover 422, and the third locking positions are locked in the third locking holes 4221, so that stable installation of the inner cover 421 and the outer cover 422 is realized, and the processing is simpler and the assembly is more convenient. Referring to fig. 12 and 13, it can be understood that the side wall of the inner plate 411 is provided with a plurality of fourth detents 4111, the side wall of the outer plate 412 is provided with a plurality of fourth detent holes 4121 matched with the fourth detents 4111, and the fourth detents 4111 are snapped in the fourth detent holes 4121, so that stable installation of the inner plate 411 and the outer plate 412 is realized, the processing is simpler, and the assembly is more convenient.

Referring to fig. 12 and 13, a first step 4112 is arranged on the periphery of the inner plate 411, a second step 4211 is arranged on the periphery of the inner cover 421, and the first step 4112 abuts against the second step 4211, so that the joint of the base 410 and the box cover 420 is sealed, the sealing performance of the joint of the base 410 and the box cover 420 is improved, refrigerant gas is effectively prevented from entering the inside of the junction box 400 from the periphery of the junction box 400, and the explosion-proof design requirement of the electronic control assembly 1000 is further improved.

The air treatment equipment of one embodiment of the utility model can be a mobile air conditioner. The air processing device of the embodiment of the present invention adopts the electric control assembly 1000 of the first aspect embodiment, the electric control assembly 1000 forms the first cover body and the second cover body of the electric control box 100 by arranging the cover, the peripheral edge of the first cover body is provided with the groove body 133, the groove body 133 is internally provided with the sealing gasket 200, at least part of the peripheral edge of the second cover body is provided with the sealing edge 153 inserted in the groove body 133, the sealing edge 153 is provided with the protrusion 154, the protrusion 154 abuts against and is tightly pressed against the sealing gasket 200, so that the sealing gasket 200 is more easily elastically deformed, thereby sealing the gap between the groove body 133 and the protrusion 154, improving the sealing performance of the joint of the first cover body and the second cover body, effectively preventing refrigerant gas from entering the inside of the electric control box 100, and meeting the explosion-proof design requirement of the electric control assembly 1000.

Since the air processing apparatus adopts all the technical solutions of the electronic control assembly 1000 of the above embodiment, at least all the beneficial effects brought by the technical solutions of the above embodiment are achieved, and no further description is provided herein.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (11)

1. An electronic control assembly, comprising:

the electric control box comprises a first cover body and a second cover body matched and covered with the first cover body, wherein a groove body is arranged on the periphery of the first cover body, and a sealing edge inserted into the groove body is arranged on at least part of the periphery of the second cover body;

the elastic sealing gasket is arranged in the groove body;

wherein, the sealed limit orientation the one end of sealed pad is equipped with the arch, protruding butt in sealed pad, so that sealed pad is sealed the cell body with clearance between the arch.

2. An electrical control assembly according to claim 1, wherein: the second lid include the second diapire and connect in the second lateral wall of the border of second diapire, the second lateral wall is equipped with the outlet, automatically controlled subassembly still includes the sealing member, the sealing member includes:

the main body part is provided with an accommodating space for a line body to pass through, is arranged in the second cover body and is positioned at the wire outlet;

and the sealing part is connected to one end, facing the wire outlet, of the main body part, and is provided with a through groove for communicating the wire outlet with the accommodating space.

3. An electrical control assembly according to claim 2, wherein: the sealing element further comprises a leading-in part, the leading-in part is connected to one end, far away from the second bottom wall, of the main body part, and is provided with a leading-in groove, and the leading-in groove penetrates through the leading-in part and is communicated with the accommodating space and the through groove; the second side wall is provided with a notch communicated with the outlet, and the notch penetrates through the second side wall along the extending direction of the leading-in groove.

4. An electrical control assembly according to claim 3, wherein: and one end of the leading-in part, which faces the wire outlet, is provided with a positioning boss, and the positioning boss is matched with the notch in a positioning way.

5. An electrical control assembly according to claim 2, wherein: the sealing part is provided with a wire slot hole for communicating the wire outlet with the accommodating space, and the wire slot hole is communicated with the through groove.

6. An electrical control assembly according to claim 2, wherein: the sealing element further comprises a first mounting part, the first mounting part is connected to the main body part or the sealing part, and the second cover body is provided with a second mounting part matched with the first mounting part.

7. An electrical control assembly according to claim 6, wherein: the first installation part comprises a positioning buckle, the second installation part comprises a positioning hole formed in the second side wall, and the positioning buckle is clamped in the positioning hole.

8. An electrical control assembly according to claim 2, wherein: the second cover body further comprises a second additional wall connected to the second bottom wall, the second additional wall and part of the second side wall enclose to form an installation space for installing the sealing element, and the second additional wall is provided with a wire passing port opposite to the wire outlet port.

9. An electrical control assembly according to claim 8, wherein: the first cover body is provided with an additional groove part matched with the additional convex part, the electric control assembly comprises an additional pad, and the additional pad is arranged in the additional groove part and abutted to the additional convex part.

10. An electrical control assembly according to claim 1, wherein: the electric control assembly further comprises a junction box, the junction box comprises a base and a box cover matched with the base in a covering mode, a first step is arranged on the periphery of the base, a second step is arranged on the periphery of the box cover, and the first step and the second step are stopped to abut against each other so as to seal the joint of the base and the box cover.

11. Air treatment equipment, its characterized in that: comprising an electrically controlled assembly according to any of claims 1 to 10.

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