CN211261045U - Electric control box and window type air conditioner - Google Patents

Abstract

The utility model discloses an automatically controlled box and window formula air conditioner. The electric control box comprises a box body, an electric control assembly and a sealing sleeve. The box body comprises a bottom plate and a box cover matched and covered with the bottom plate; the electric control assembly is arranged on the bottom plate and comprises an electric control plate and a radiator arranged on the electric control plate; the sealing sleeve is sleeved on the periphery of the radiator. The box cover is provided with an extension opening corresponding to the radiator, a sunk groove is formed on the inner surface of the box cover in the circumferential structure of the extension opening, and the sunk groove is matched and embedded with the sealing sleeve. The utility model discloses a window formula air conditioner can reduce the gap of radiator ring week, improves the waterproof performance of automatically controlled box.

Description

Electric control box and window type air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to automatically controlled box and window formula air conditioner.

Background

In the related art, a window type air conditioner is installed at a window of a wall body to cool or heat an indoor environment. A heat sink is usually disposed on the electronic control board inside the conventional electronic control box, and the heat sink needs to extend outward from the inside of the electronic control box to dissipate heat generated by the electronic control board. However, a gap is usually formed at the position where the heat sink extends, and external water easily enters the inside of the electronic control box through the gap, so that electronic control components such as the electronic control board are affected with moisture and damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatically controlled box and window formula air conditioner, aim at reducing the gap of radiator ring week to improve the waterproof performance of automatically controlled box.

In order to achieve the above object, the utility model provides an automatically controlled box reaches including automatically controlled box's window formula air conditioner, automatically controlled box includes box body, automatically controlled subassembly and seal cover. The box body comprises a bottom plate and a box cover matched and covered with the bottom plate; the electric control assembly is arranged on the bottom plate and comprises an electric control plate and a radiator arranged on the electric control plate; the sealing sleeve is sleeved on the periphery of the radiator. The box cover is provided with an extension opening corresponding to the radiator, a sunk groove is formed on the inner surface of the box cover in the circumferential structure of the extension opening, and the sunk groove is matched and embedded with the sealing sleeve.

Optionally, a plurality of annular ribs are convexly arranged on the surface of the sinking groove, the annular ribs sequentially surround the periphery of the extending opening, and the annular ribs are abutted against the surface of the sealing sleeve.

Optionally, the annular rib positioned at the innermost ring extends along the periphery of the protruding opening, and the annular rib of the innermost ring abuts against the inner periphery of the sealing sleeve; the annular convex rib positioned at the outermost ring is abutted against the outer peripheral edge of the sealing sleeve.

Alternatively, the cross section of the annular convex rib can be arranged in a semicircular shape; or the cross section of the annular convex rib can be arranged in a square shape; alternatively, the cross section of the annular rib can be trapezoidal.

Optionally, the box cover comprises an outer metal box cover and an inner plastic box cover, and the sinking groove is formed in the inner surface of the inner plastic box cover.

Optionally, a slit extending from one side of the outer-layer metal box cover to the lower side of the extension opening is formed in the outer-layer metal box cover, and the slit is suitable for adjusting the position of the extension opening in the outer-layer metal box cover to correspond to the extension opening in the inner-layer plastic box cover.

Optionally, a containing groove for containing the heat sink is formed in the position, corresponding to the extending opening, of the outer-layer metal box cover, an opening is formed in the bottom surface of the containing groove, a metal cover plate covering the opening is arranged on the opening, and the metal cover plate connects and fixes portions, located on two sides of the slit, of the outer-layer metal box cover.

Optionally, the heat sink includes a base plate mounted on the electronic control board, and a plurality of heat dissipation fins configured on the base plate; the seal cover comprises a main body part and an edge covering structure arranged on the periphery of the main body part, and the seal cover is wrapped on the substrate through the edge covering.

Optionally, the surface of the heat dissipating fin is arranged in a corrugated shape.

Optionally, the window type air conditioner includes a base plate, a casing, and an outdoor fan. The shell is arranged on the chassis, a separating groove for the shielding piece at the window to extend into is formed in the shell, and the shell is divided into an indoor side shell and an outdoor side shell by the separating groove; the outdoor fan is arranged on the outdoor side shell; the electric control box is installed in the outdoor shell and is vertically arranged, and the radiator of the electric control box faces the outdoor fan.

Optionally, the window type air conditioner further comprises a sealing element movably arranged in the separation groove, and the sealing element is suitable for being switched between a storage state and an operating state through moving; wherein: in the accommodated state, the seal is accommodated in the separation groove; in the working state, the sealing element extends laterally from the separating groove and is suitable for being abutted by the shielding element and/or the inner wall of the window.

According to the technical scheme of the utility model, the peripheral structure of the extension opening is provided with the sinking groove, so that after the electric control box is assembled, the sealing sleeve is correspondingly embedded into the sinking groove, and the sealing sleeve can be limited to avoid displacement; and, can also form the sealed face of L shape between the periphery of heavy groove and sealed lid, the water of external environment is difficult for following the sealed face infiltration of L shape, can effectively improve sealed water-proof effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a window type air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the window air conditioner of FIG. 1;

fig. 3 is a schematic view of an embodiment of the electric control box of the present invention;

FIG. 4 is a schematic view of the base plate and the electronic control assembly of FIG. 3 assembled together;

FIG. 5 is a schematic view of the inner plastic cover of the electrical box of FIG. 3;

FIG. 6 is a schematic diagram of the internal structure of the electrical control box of FIG. 3;

FIG. 7 is a schematic diagram of a portion of the electrical control box of FIG. 6;

FIG. 8 is an enlarged view taken at A in FIG. 7;

FIG. 9 is a schematic view of another embodiment of the annular bead of FIG. 8;

FIG. 10 is a schematic view of yet another embodiment of the annular bead of FIG. 8;

FIG. 11 is an exploded view of the case of the electrical control box of FIG. 3;

fig. 12 is a schematic structural view of the outer metal case cover in fig. 11;

fig. 13 is an assembly view of the outer layer metal box cover, the inner layer plastic box cover and the metal cover plate in fig. 11;

FIG. 14 is an enlarged view at B of FIG. 13;

FIG. 15 is a schematic structural diagram of the metal cover plate in FIG. 13;

fig. 16 is a schematic structural view of another embodiment of the window type air conditioner of the present invention, wherein the sealing member is in a storage state;

fig. 17 is a schematic view illustrating a sealing member of the window type air conditioner of fig. 16 switched to an operating state.

The reference numbers illustrate:

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides an embodiment of an electrical control box 200, which is suitable for being installed in an electrical apparatus as an electrical control device. For example, the electrical control box 200 may be applied to an air conditioner or other home appliances. The air conditioner may be a window type air conditioner 100 or a split type air conditioner. In the case of the window type air conditioner 100, the electrical control box 200 may be installed in an indoor side housing of the window type air conditioner 100, or may be installed in an outdoor side housing of the window type air conditioner 100. For the split type air conditioner, the electrical control box 200 can be installed in both indoor and outdoor units. In the following embodiments, the electric control box 200 is mainly applied to the window type air conditioner 100 as an example.

Referring to fig. 3 to 5, in an embodiment of the electrical control box of the present invention, the electrical control box 200 includes a box body 210, an electrical control assembly, and a sealing sleeve 250. The box body 210 comprises a bottom plate 211 and a box cover 212 which is matched and covered with the bottom plate 211; the electric control assembly is mounted on the bottom plate 211, and the electric control assembly comprises an electric control board 220 and a radiator 240 mounted on the electric control board 220; the sealing sleeve 250 is sleeved around the heat sink 240. The box cover 212 is provided with an extending opening 510 for the radiator 240 to extend outward, a sinking groove 620 is formed on the inner surface of the box cover 212 around the extending opening 510, and the sinking groove 620 is fittingly embedded with the sealing sleeve 250.

Specifically, the box body 210 of the electrical control box 200 is enclosed by the bottom plate 211 and the box cover 212 to form a cavity for accommodating electrical control components. The electronic control assembly is mounted on the bottom plate 211, the electronic control board 220 of the electronic control assembly is configured with elements such as capacitors, and the heat sink 240 mounts one end of the electronic control board 220. The inner plastic box cover 600 of the box cover 212 is internally provided with a main cavity 601 and a secondary cavity 602 located below the main cavity 601. The main cavity 601 is suitable for accommodating components (such as capacitors) on the power supply control board 220, and the auxiliary cavity 602 is suitable for accommodating the reactor 230. The box cover 212 is configured to form an extension opening 510 at one side of the main cavity 601, and the extension opening 510 is located at the upper side of the sub-cavity 602, so that the heat sink 240 can extend from the extension opening 510 to the outside of the box body 210.

The box cover 212 is provided with the extension opening 510 at one side of the main cavity 601, and a sinking groove 620 is formed at the periphery of the extension opening 510, so that after the electric control box 200 is assembled, the radiator 240 extends outwards from the extension opening 510 of the box cover 212, and the sealing sleeve 250 sleeved around the radiator 240 is correspondingly embedded into the sinking groove 620, so that the sealing sleeve 250 can be limited, and the sealing sleeve 250 is prevented from being displaced; in addition, an L-shaped sealing surface can be formed between the sinking groove 620 and the periphery of the sealing cover, water in the external environment is not easy to permeate from the L-shaped sealing surface, and the sealing and waterproof effects can be effectively improved.

According to the technical scheme of the utility model, the peripheral structure of the extension opening 510 is provided with the sinking groove 620, so that after the electronic control box 200 is assembled, the sealing sleeve 250 is correspondingly embedded into the sinking groove 620, and therefore, the sealing sleeve 250 can be limited, and the sealing sleeve 250 is prevented from shifting; in addition, an L-shaped sealing surface can be formed between the sinking groove 620 and the periphery of the sealing cover, water in the external environment is not easy to permeate from the L-shaped sealing surface, and the sealing and waterproof effects can be effectively improved.

Referring to fig. 4, 7 and 8, in an embodiment, the heat sink 240 includes a base plate 241 mounted on the electronic control board 220, and a plurality of heat dissipation fins 242 configured on the base plate 241; the sealing sleeve 250 comprises a main body part and a wrapping edge constructed on the periphery of the main body part, and the sealing sleeve 250 is wrapped on the substrate 241 through the wrapping edge.

Specifically, the base plate 241 of the heat sink 240 is fixed to the electronic control board 220, and the plurality of heat dissipation fins 242 of the heat sink 240 protrude outward from the protrusion opening 510. The main body part of the sealing sleeve 250 is provided with a through opening for the heat dissipation fins 242 of the radiator 240 to pass through, the sealing sleeve 250 directly wraps the base plate 241 of the radiator 240 through the wrapping edges around the main body part without being provided with other fixing structures (such as mounting grooves, fixing pieces and the like), the assembling operation is simple, the rapid assembling can be realized, and the production efficiency is further improved.

There are various designs for the shape of the heat dissipating fins 242. For example, the surface of the heat dissipation fins 242 is corrugated; alternatively, the heat dissipation fins 242 are disposed in a flat sheet shape. Here, optionally, the surface of the heat dissipation fins 242 is corrugated, so that the heat dissipation fins 242 can obtain a larger heat dissipation surface area, thereby improving the heat dissipation efficiency of the heat sink 240. To avoid securing the sealing sleeve 250, the sealing sleeve 250 optionally fits around the base plate 241.

Referring to fig. 5 to 7, in an embodiment, a plurality of annular ribs 630 are protruded from a surface of the sunken groove 620, the annular ribs 630 sequentially surround the circumference of the protruding opening 510, and the annular ribs 630 abut against the surface of the sealing sleeve 250. After the sealing sleeve 250 is inserted into the recessed groove 620, the sealing sleeve 250 abuts against the annular rib 630 on the surface of the recessed groove 620.

Because the sealing sleeve 250 is usually made of elastic materials such as rubber or silica gel, the sealing sleeve 250 can elastically deform under the pressing action of the annular rib 630, so that the sealing sleeve 250 and the annular rib 630 are more tightly abutted, and thus the gap between the heat sink 240 and the periphery of the extension opening 510 can be effectively reduced.

Further, in order to make the annular rib 630 and the sealing sleeve 250 tightly pressed, the cross section of the annular rib 630 may be designed reasonably. Such as but not limited to: the cross section of the annular rib 630 can be square (as shown in fig. 8); alternatively, the cross section of the annular rib 630 may be semicircular (as shown in fig. 9); alternatively, the cross-section of the annular rib 630 may be trapezoidal (as shown in fig. 10).

The above design manner regarding the cross-sectional shape of the annular rib 630 can make the abutting surface area of the annular rib 630 smaller, so that under the same pressing action force, the pressure applied by the annular rib 630 to the sealing sleeve 250 is larger, thereby forcing the sealing sleeve 250 to generate larger elastic deformation, and to be more tightly matched with the annular rib 630, thereby effectively enhancing the sealing effect.

The annular ribs 630 may be of regular or irregular annular design. For example, but not limited to, the annular bead 630 may be of polygonal (e.g., square, trapezoidal, pentagonal, etc.) design, or of circular design, or of elliptical design, etc. In practical applications, the annular rib 630 is preferably identical to the protruding opening 510, and may be designed according to the specific shape and structure of the heat sink 240.

The number of the annular ribs 630 is not limited herein, and may be two or more. The plurality of annular ribs 630 are arranged along the periphery of the extension opening 510 in a zigzag manner, and the plurality of annular ribs 630 are matched and abutted against the surface of the sealing sleeve 250, so that multilayer sealing is formed on the periphery of the radiator 240, and the sealing and waterproof effects are greatly improved.

Referring to fig. 7 and 8, the plurality of annular ribs 630 have an annular rib 631 positioned at the innermost circumference and an annular rib 632 positioned at the outermost circumference. It is considered that the external water is generally gradually infiltrated from the gap between the protrusion 510 and the heat sink 240 from the outside to the inside. In order to enhance the sealing effect of the electronic control box 200, the annular rib 631 positioned at the innermost ring can be optionally arranged to extend along the periphery of the protruding opening 510, and the annular rib 631 positioned at the innermost ring abuts against the inner periphery of the sealing sleeve 250; the annular rib 632 located at the outermost ring abuts against the inner periphery of the sealing sleeve 250.

The annular rib 631 located at the innermost ring extends along the periphery of the protruding opening 510, and the annular rib 631 located at the innermost ring abuts against the inner periphery of the sealing sleeve 250 to seal the inlet position of the gap, so that the path of external water penetration can be directly blocked, and the waterproof effect is good.

The annular rib 632 located at the outermost ring abuts against the outer peripheral edge of the sealing sleeve 250, so that the outlet of the gap is sealed, and once the amount of external water is large, the water penetrates into the gap from the inlet of the gap, and is blocked by the annular rib 632 located at the outermost ring, and the water is difficult to pass through the outlet of the gap.

Referring to fig. 5 and 11, according to any of the above embodiments, for the case body 210 of the electrical control box 200, the bottom plate 211 of the case body 210 includes an outer metal bottom plate 300 and an inner plastic bottom plate 400, and the outer metal bottom plate 300 and the inner plastic bottom plate 400 are fixed together by a buckle 560 structure or a screw structure. The box cover 212 of the box body 210 comprises an outer layer metal box cover 500 and an inner layer plastic box cover 600, and the outer layer metal box cover 500 and the inner layer metal box cover 212 can be fixed into a whole through a buckle structure or a screw structure.

It is understood that the body 210 of the electrical control box 200 actually has an inner portion and an outer portion; wherein, the inner layer part consists of the inner layer plastic bottom plate 400 and the inner layer plastic box cover 600; the outer layer part is composed of the outer layer metal bottom plate 300 and the outer layer metal box cover 500. Here, the annular rib 630 is configured on the inner plastic box cover 600, so that the annular rib 630 directly abuts against the sealing sleeve 250. And, annular protruding muscle 630 and inlayer plastics lid 600 integrative injection moulding, convenient and fast.

Referring to fig. 11 and 12, in an embodiment, considering that the outer metal box cover 500 of the box cover 212 is provided with an extension opening 510, the inner plastic box cover 600 is provided with an extension opening 610, and the extension opening 610 of the inner plastic box cover 600 should be overlapped with the extension opening 510 of the outer metal box cover 500 correspondingly. However, in the manufacturing process, due to the possibility of manufacturing errors, the extension opening 510 of the outer metal box cover 500 may not correspond to the extension opening 610 of the inner plastic box cover 600, that is, the positions of the two are slightly deviated, so that it is difficult for the heat sink 240 to sequentially extend through the extension opening 510 of the inner plastic box cover 600 and the extension opening 510 of the outer metal box cover 500, and further, the production mold of the box cover 212 needs to be readjusted, which may cause the production efficiency to be low.

In view of this, in order to solve the above technical problem, a slit 520 extending from one side edge of the outer metal box cover 500 to the lower side of the extension opening 510 may be optionally formed on the outer metal box cover 500, and the slit 520 is suitable for adjusting the position of the extension opening 510 on the outer metal box cover 500 to correspond to the extension opening 510 on the inner plastic box cover 600.

Specifically, the position of the extension opening 510 of the outer metal box cover 500 can be finely adjusted up and down by adjusting the size of the slit 520, so that the extension opening 510 of the outer metal box cover 500 can be aligned (i.e., overlapped) with the extension opening 510 of the inner plastic box cover 600, and the heat sink 240 can sequentially extend through the extension opening 510 of the inner plastic box cover 600 and the extension opening 510 of the outer metal box cover 500. Therefore, the production die of the box cover 212 does not need to be readjusted, the reworking process is reduced, and the production efficiency is improved.

Referring to fig. 11 to 13, it is further considered that, due to the existence of the slit 520 on the outer metal case 210, the slit 520 may reduce the strength of the outer metal case 210, so that the outer metal case 210 may be torn at the slit 520. Therefore, since the outer-layer metal box cover 500 is configured with a receiving groove 530 for receiving the heat sink 240 at a position corresponding to the protruding opening 510, an opening 540 is formed on the bottom surface of the receiving groove 530, and the metal cover 260 covering the opening 540 is disposed on the opening 540, the metal cover 260 can be used to connect and fix the portions of the outer-layer metal box cover 500 located at the two sides of the slit 520.

Referring to fig. 13 to 15, as for the connection and fixation manner of the metal cover plate 260 and the outer layer metal box cover 500, optionally, the metal cover plate 260 has two adjacent upward turned edges 261, the upward turned edges 261 are provided with through holes, the upper edges of the through holes extend downward to form the insertion sheet 262, the upper side of the slot 520 of the box body 210 is provided with a plug 550 with an upward opening 540, and the plug 550 is suitable for the insertion sheet 262 to be inserted into the insertion sheet 262 from top to bottom.

Furthermore, the metal cover plate 260 further has two downward flanges 263 which are adjacent to each other and are turned downward, the downward flanges 263 are fastened on the outer wall surface of the secondary cavity 602, one of the downward flanges 263 and the outer wall surface of the secondary cavity 602 is provided with a fastener 560, and the other one is provided with a fastening hole 264 which is fastened corresponding to the fastener 560.

When the metal cover 260 is installed, the metal cover 260 is firstly covered on the opening 540 of the auxiliary cavity 602 of the box body 210 from top to bottom, and in the process, the inserting sheet 262 on the upward turning of the metal cover 260 is inserted into the inserting buckle 550 of the box body 210 in an aligning manner, so that the inserting and positioning of the metal cover 260 are realized. Until the downward flange 263 of the metal cover plate 260 is buckled on the outer wall surface of the auxiliary cavity 602, and then the downward flange 263 and the outer wall surface of the auxiliary cavity 602 are correspondingly buckled through the buckle 560 and the buckling hole 264, so that the two are fixedly connected.

Referring to fig. 1, the present invention further provides a window type air conditioner 100, wherein the window type air conditioner 100 includes a chassis 110, a casing 120, an outdoor fan 160 and an electric control box 200. The specific structure of the electrical control box 200 refers to the above embodiments, and since the window air conditioner 100 adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and no further description is given here.

In one embodiment, the housing 120 is mounted on the chassis 110, a separation groove 123 is formed on the housing 120 for the shielding member at the window to extend into, and the housing 120 is separated into an indoor side housing 121 and an outdoor side housing 122 by the separation groove 123; the outdoor fan 160 is installed in the outdoor side housing 122; the electronic control box 200 is installed in the outdoor side housing 122, the electronic control box 200 is vertically disposed, and the heat sink 240 of the electronic control box 200 faces the outdoor fan 160.

In particular, the slot 123 is adapted to receive a screen at a window in a wall. After the window type air conditioner 100 is installed on the window of the wall, the outdoor side box cover 212 is located outdoors, and the indoor side box cover 212 is located indoors, so that noise generated by the outdoor side part can be prevented from being transmitted to the indoor side, and the noise reduction effect is achieved. Then, the shielding member is pulled down to extend into the separating groove 123 of the window type air conditioner 100, and the shielding member shields the gap between the two sides of the window type air conditioner 100 and the side wall of the window, so that the leakage of indoor cold or heat from the space to the outside can be reduced. It should be noted that the shielding element may be a window sash, a louver, a curtain, or the like, which can shield light, or may be other shielding window panels, which can shield external objects from entering the room.

Referring to fig. 1, the window air conditioner 100 further includes an indoor heat exchanger 130, an outdoor heat exchanger 140, an indoor fan 150, and an outdoor fan 160. Wherein, the indoor heat exchanger 130 and the indoor fan 150 are installed in the indoor side housing 121; an outdoor heat exchanger 140 and an outdoor fan 160 are installed in the outdoor side housing 122. When the window air conditioner 100 operates, the indoor fan 150 drives indoor air to enter the indoor side housing 121 to exchange heat with the indoor heat exchanger 130, and blows out the heat-exchanged air from the indoor side housing 121 to the indoor environment, thereby cooling and heating the indoor environment. Meanwhile, the outdoor fan 160 drives outdoor air into the outdoor side housing 122 to exchange heat with the outdoor heat exchanger 140, and blows out the heat-exchanged air from the outdoor side housing 122 to the outdoor environment. The electrical control box 200 is vertically installed in the outdoor side housing 122, and the electrical control box 200 is located at the air inlet side of the outdoor fan 160, so that when the window type air conditioner 100 works, the airflow driven by the outdoor fan 160 passes around the electrical control box 200, and a part of heat generated by the electrical control box 200 is taken away.

Referring to fig. 16 and 17, in an embodiment, the window type air conditioner 100 further includes a sealing member 700, the sealing member 700 is movably mounted on the separation groove 123, and the sealing member 700 is adapted to be moved to switch between a storage state and an operating state; wherein: in the accommodated state, the seal 700 is accommodated in the partition groove 123; in the operative condition, the sealing member 700 projects laterally from the separating channel 123 and is adapted to be held against the shutter and/or the inner wall of the window.

After the window type air conditioner 100 is installed in the window, the sealing member 700 is moved to the working state, so that the sealing member 700 laterally extends out from the separation groove 123 of the window type air conditioner 100, and the bottom surface of the sealing member 700 abuts against the bottom wall of the window; then, the shielding member is pulled down to extend into the separating groove 123 of the window type air conditioner 100 until the lower edge of the shielding member contacts and abuts against the separating member and the sealing member 700, and the sealing member 700 shields and seals the gap between the shielding member and the bottom wall of the window so far, so that the leakage of indoor cold or heat from the gap to the outside is reduced. When the window type air conditioner 100 is not needed or is transported, the sealing member 700 is moved to the storage state, so that the space occupied by the sealing member 700 is reduced, and the window type air conditioner 100 can be conveniently stored or packaged.

There are various ways of removably mounting the seal 700. For example, the seal 700 is slidably mounted on the separation groove 123; alternatively, the sealing member 700 is rotatably installed to the separation groove 123; alternatively, the sealing member 700 may be elastically and telescopically mounted to the separation groove 123. Specifically, the seal member 700 is rotatably mounted to the separation groove 123 to be switched between the operating state and the storage state by rotation.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (11)

1. An electronic control box, comprising:

the box body comprises a bottom plate and a box cover matched and covered with the bottom plate;

the electric control assembly is arranged on the bottom plate and comprises an electric control plate and a radiator arranged on the electric control plate; and

the sealing sleeve is sleeved on the periphery of the radiator;

the box cover is provided with an extension opening corresponding to the radiator, a sunk groove is formed on the inner surface of the box cover in the circumferential structure of the extension opening, and the sunk groove is matched and embedded with the sealing sleeve.

2. An electric control box according to claim 1, wherein a plurality of annular ribs are protruded from the surface of the sinking groove, the plurality of annular ribs sequentially surround the circumference of the protruding opening, and the annular ribs abut against the surface of the sealing sleeve.

3. The electrical control box according to claim 2, characterized in that the annular rib at the innermost ring is arranged to extend along the periphery of the protruding opening, and the annular rib at the innermost ring abuts against the inner periphery of the sealing sleeve; the annular convex rib positioned at the outermost ring is abutted against the outer peripheral edge of the sealing sleeve.

4. An electrical control box according to claim 2, wherein the annular rib is semi-circular in cross-section; or the cross section of the annular convex rib can be arranged in a square shape; alternatively, the cross section of the annular rib can be trapezoidal.

5. An electric control box according to any one of claims 1 to 4, wherein the box cover comprises an outer metal box cover and an inner plastic box cover, and the sinking groove is formed on the inner surface of the inner plastic box cover.

6. An electrical control box according to claim 5, wherein the outer metal box cover is provided with a slit extending from one side thereof to a lower side of the extension opening, the slit being adapted to adjust a position of the extension opening of the outer metal box cover to correspond to the extension opening of the inner plastic box cover.

7. An electric control box according to claim 6, wherein the outer metal box cover is configured with a receiving groove for receiving the heat sink at a position corresponding to the protruding opening, an opening is formed at a bottom surface of the receiving groove, a metal cover plate covering the opening is disposed at the opening, and the metal cover plate connects and fixes portions of the outer metal box cover located at two sides of the slit.

8. The electrical control box according to any one of claims 1 to 4, wherein the heat sink comprises a base plate mounted on the electrical control board, and a plurality of heat dissipation fins configured on the base plate; the seal cover comprises a main body part and an edge covering structure arranged on the periphery of the main body part, and the seal cover is wrapped on the substrate through the edge covering.

9. An electrical control box according to claim 8, wherein the surface of the heat dissipating fin is corrugated.

10. A window type air conditioner, comprising:

a chassis;

the casing is arranged on the chassis, a separation groove for the shielding piece at the window to extend into is formed in the casing, and the casing is separated into an indoor side casing and an outdoor side casing by the separation groove;

an outdoor fan mounted to the outdoor side case; and

the electrical control box according to any one of claims 1 to 9, wherein the electrical control box is mounted in the outdoor side housing, the electrical control box is vertically arranged, and the heat sink of the electrical control box faces the outdoor fan.

11. The window air conditioner as set forth in claim 10, further comprising a sealing member movably mounted to said compartment channel, said sealing member being adapted to be movable to switch between a stowed condition and an operating condition; wherein:

in the accommodated state, the seal is accommodated in the separation groove;

in the working state, the sealing element extends laterally from the separating groove and is suitable for being abutted by the shielding element and/or the inner wall of the window.

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