CN220043909U - Dehumidifier electric control box and dehumidifier - Google Patents

Abstract

The utility model provides an electric control box of a dehumidifier and the dehumidifier, and relates to the technical field of dehumidifiers. The dehumidifier electric control box comprises a base and a top cover, wherein the base comprises a bottom plate and a first side plate, the first side plate is vertically arranged on one side of the bottom plate, a part of area on the first side plate is outwards turned to form a buckle, a through material drawing hole is formed in the first side plate, and the material drawing hole is arranged on one side of the buckle close to the bottom plate; the top cap includes roof and hem, and the hem is erected and is located one side of top cap, runs through on the hem and is provided with the card hole, still is provided with first shielding portion on the hem, and first shielding portion is in the card hole one side of keeping away from the roof, and the buckle is pegged graft with the card hole, and the medial surface of hem and the outside surface laminating of first curb plate, first shielding portion is shielded the hole of drawing materials by the outside. The dehumidifier electric control box provided by the utility model has the characteristic of better tightness.

Description

Dehumidifier electric control box and dehumidifier

Technical Field

The utility model relates to the technical field of dehumidifiers, in particular to an electric control box of a dehumidifier and the dehumidifier.

Background

At present, the box body of the dehumidifier electric control box on the market comprises a base and a top cover which are mutually buckled, a part of area of the skirt edge of the base is outwards turned by the upper edge to form a buckle, and the buckle is inserted into a clamping hole which is penetrated and arranged on the skirt edge of the top cover, so that the locking of the top cover on the base is realized.

Such automatically controlled box, base skirt edge can form the hole of drawing materials that follows the intercommunication with the skirt edge because of shaping buckle, when buckle and card hole grafting, one side pore wall in card hole and buckle deviate from the one side butt of base skirt edge upper edge, lead to drawing materials the hole and expose by the card hole, cause serious influence to the leakproofness of box body.

Disclosure of Invention

The utility model solves the problem that the existing dehumidifier electric control box has poor sealing property.

In order to solve the problems, the utility model provides the dehumidifier electric control box which has the characteristic of better tightness.

The embodiment of the utility model provides a technical scheme that:

an electrical cabinet for a dehumidifier, comprising:

the base comprises a bottom plate and a first side plate, wherein the first side plate is vertically arranged on one side of the bottom plate, a part of area on the first side plate is outwards turned to form a buckle, a through material drawing hole is formed in the first side plate, and the material drawing hole is arranged on one side of the buckle, which is close to the bottom plate;

the top cap, the top cap includes roof and hem, the hem is found immediately one side of top cap, it is provided with the card hole to run through on the hem, still be provided with first shielding portion on the hem, first shielding portion is in the card hole is kept away from one side of roof, the buckle with the card hole is pegged graft, the inboard surface of hem with the outside surface laminating of first curb plate, first shielding portion is shielded by outside the hole of drawing materials.

According to the dehumidifier electronic control box provided by the embodiment of the utility model, as the material taking hole is positioned at one side of the buckle close to the bottom plate, the hole wall at one side of the buckle away from the top plate is abutted with one side of the buckle close to the bottom plate in the plugging state of the buckle and the clamping hole, and the first shielding part shields the material taking hole, so that the inner space of the box body is prevented from being communicated with the outside through the material taking hole, and the tightness of the box body is improved. Therefore, the dehumidifier electric control box provided by the embodiment of the utility model has the characteristic of better tightness.

In an alternative embodiment, a hole wall of one side of the clamping hole away from the top plate is abutted with a surface of one side of the buckle close to the bottom plate.

The hole wall of one side of the clamping hole far away from the top plate is abutted with the surface of one side of the buckle close to the bottom plate, so that the locking of the top cover and the base is ensured, the buckling structure is stable, and the reliable shielding of the material drawing holes is realized.

In an optional embodiment, a second shielding part is further arranged on the first side plate, the second shielding part is located at one side, far away from the bottom plate, of the buckle, and the second shielding part shields the clamping hole from inside.

The second shielding part is arranged on one side of the buckle away from the bottom plate, namely, the second shielding part is arranged between the upper edge of the first side plate and the buckle, the clamping hole is shielded by the second shielding part, the upper edge of the first side plate is prevented from being exposed in the range of the clamping hole, so that the inner space of the box body is conducted with the outside through the clamping hole, and the tightness of the box body is improved.

In an alternative embodiment, the number of the buckles is a plurality, and the distance between each buckle and the bottom plate is equal;

the number of the clamping holes is multiple, and the distances between the clamping holes and the top plate are equal.

Through the corresponding grafting of a plurality of buckles and a plurality of draw-in holes, promote the steadiness of top cap and base lock structure.

In an alternative embodiment, one side of the first side plate is connected with one side of the bottom plate, and one side of the bottom plate far away from the first side plate is provided with a connecting part;

the top cover further comprises a second side plate, the second side plate is vertically arranged on the top cover and on the same side of the folded edge, the second side plate and the folded edge are respectively connected with two opposite sides of the top plate, a matching part is arranged on the second side plate, and the matching part is connected with the connecting part.

Because connecting portion is in the opposite both sides of bottom plate with first curb plate, and the second curb plate is in the opposite both sides of roof with the hem, peg graft with the card hole on the hem through the buckle on the first curb plate, and the rethread connecting portion is connected with the cooperation portion on the second curb plate, realizes the firm lock to top cap and base.

In an alternative embodiment, the connecting portion is provided with a connecting hole in a penetrating manner, the matching portion is provided with a matching hole in a penetrating manner, and the dehumidifier electronic control box further comprises a connecting piece, and the matching hole is matched with the connecting hole through the connecting piece.

In the embodiment, the connecting piece is a threaded connecting piece such as a screw or a bolt, and the top cover and the base are buckled through one side of the connecting piece and the other side of the connecting piece is screwed and locked, so that quick and reliable assembly is realized.

In an alternative embodiment, the connecting portion is erected on one side of the bottom plate away from the first side plate, and the matching portion is arranged on one side of the second side plate away from the top plate.

Under the condition that the matching part is connected with the connecting part, the second side plate passes over one side of the bottom plate far away from the first side plate, so that the base is sealed on the side, and the sealing performance is improved.

In an optional embodiment, the dehumidifier electronic control box further comprises a PCB support and a PCB, wherein the PCB support and the PCB are both accommodated in a mounting cavity surrounded by the base and the top cover, the PCB support is connected with the base and/or the top cover, and the PCB is fixed on the PCB support.

In an optional embodiment, the dehumidifier electronic control box further comprises a compressor capacitor, an avoidance hole is formed in the bottom plate in a penetrating mode, and a wiring terminal of the compressor capacitor extends into the mounting cavity from the avoidance hole and is connected with the PCB support.

The utility model also provides a dehumidifier, which comprises the dehumidifier electric control box, wherein the dehumidifier electric control box comprises a base and a top cover, the base comprises a bottom plate and a first side plate, the first side plate is vertically arranged on one side of the bottom plate, a part of area on the first side plate is outwards turned to form a buckle, a through material drawing hole is formed in the first side plate, and the material drawing hole is positioned on one side of the buckle close to the bottom plate; the top cover comprises a top plate and a folding edge, the folding edge is vertically arranged on one side of the top cover, a clamping hole is formed in the folding edge in a penetrating mode, a first shielding part is further arranged on the folding edge and is located on one side, away from the top plate, of the clamping hole, the clamping buckle is inserted into the clamping hole, the inner side surface of the folding edge is attached to the outer side surface of the first side plate, and the first shielding part shields the material drawing hole from outside.

Because the sealing performance of the electric control box of the dehumidifier is better, the dehumidifier provided by the utility model has the characteristics of higher use safety and longer service life.

Drawings

Fig. 1 is a schematic structural diagram of a dehumidifier according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a dehumidifier according to an embodiment of the present utility model;

FIG. 3 is an exploded view of the electronic control cartridge of FIG. 2;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

FIG. 5 is an enlarged schematic view of area B of FIG. 3;

fig. 6 is a cross-sectional view of the electronic control box of fig. 2;

FIG. 7 is an enlarged schematic view of region C of FIG. 6;

FIG. 8 is a schematic view of the base of FIG. 3;

fig. 9 is a schematic view of the structure of the top cover in fig. 3.

Reference numerals illustrate:

100-an electric control box of the dehumidifier; 110-a base; 111-a bottom plate; 112-a first side plate; 113-a buckle; 114-sampling holes; 115-a second barrier; 116-connection; 1161-connecting holes; 117-avoidance aperture; 120-top cap; 121-top plate; 122-flanging; 123-clamping holes; 124-a first shielding portion; 125-a second side panel; 126-mating portion; 1261-mating holes; 130-a PCB rack; 140-PCB; 150-compressor capacitance. 200-dehumidifier; 210-a middle separator; 220-a water tank; 230-a housing; 231-dash panel; 232-a back panel; 233-top cover plate; 240-compressor; 250-wind wheel; 260-a condenser; 270-evaporator.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a dehumidifier 200 according to the present embodiment, and fig. 2 is an exploded schematic diagram of the dehumidifier 200.

The dehumidifier 200 provided in this embodiment includes a casing 230, a middle partition 210, a water tank 220, a compressor 240, a wind wheel 250, a condenser 260, an evaporator 270, and an electrical control box 100 of the dehumidifier. The casing 230 includes a front panel 231, a rear panel 232, and a roof panel 233, the front panel 231 and the rear panel 232 being provided on both sides of the middle partition 210 in the front-rear direction, respectively, and enclosing a space having an open top, the roof panel 233 covering the space from above. The water tank 220 is disposed at a lower portion of the dash panel 231, the dehumidifier control case 100 is disposed on the middle partition 210, and the water tank 220 and the dehumidifier control case 100 are respectively located at both sides of the middle partition 210 in the front-rear direction. The compressor 240 is disposed on the middle partition 210, the wind wheel 250, the condenser 260 and the evaporator 270 are disposed in the space between the top cover plate 233 and the middle partition 210, and the compressor 240 is communicated with the condenser 260 and the evaporator 270 through refrigerant circulation pipelines. The back panel 232 is provided with an air-intake grille, and the top cover plate 233 is provided with an air-outlet grille.

In practical application, the wind wheel 250 rotates to suck the external air through the air inlet grille on the back panel 232, and the external air sequentially passes through the condenser 260 and the evaporator 270 and then is blown out through the air outlet grille on the top cover plate 233. In this process, the high-temperature and high-pressure refrigerant output from the compressor 240 flows to the condenser 260, and the high-temperature and high-pressure refrigerant is cooled at the condenser 260 to be changed into a low-temperature and high-pressure liquid. The refrigerant is changed into low-temperature low-pressure liquid through the throttling device and flows to the evaporator 270, the low-temperature low-pressure refrigerant is in airflow in the evaporator 270 for heat transfer, the refrigerant absorbs the heat of the airflow to enable the airflow to be condensed, and liquid water generated by condensation flows into the water tank 220 for storage. The refrigerant is converted from liquid state into low-pressure gas and flows back to the compressor 240, and the condensed air flow is blown into the environment by the air outlet grating on the top cover plate 233, so that the dehumidification effect is achieved.

Referring to fig. 3 in combination, fig. 3 is an exploded view of the dehumidifier control box 100.

The dehumidifier electronic control box 100 comprises a base 110, a top cover 120, a PCB bracket 130, a PCB140 and a compressor capacitor 150, wherein the PCB bracket 130 and the PCB140 are accommodated in a mounting cavity surrounded by the base 110 and the top cover 120, the PCB140 is arranged on the PCB bracket 130, the PCB bracket 130 is fixedly connected with the base 110, and the compressor capacitor 150 extends into the mounting cavity from outside to be fixedly connected with the PCB bracket 130.

Referring to fig. 4 and 5 in combination, fig. 4 is an enlarged schematic view of the area a in fig. 3, and fig. 5 is an enlarged schematic view of the area B in fig. 3.

In this embodiment, the base 110 includes a bottom plate 111 and a first side plate 112, the first side plate 112 is vertically disposed at one side of the bottom plate 111, a part of the area on the first side plate 112 is turned outwards to form a buckle 113, and a material drawing hole 114 is formed on the first side plate 112 and penetrates through the material drawing hole 114, and the material drawing hole 114 is disposed at one side of the buckle 113 close to the bottom plate 111.

It is understood that the buckle 113 is integrally formed with the first side plate 112, and the buckle 113 may be formed by punching the first side plate 112. Specifically, the area of the first side plate 112 between its upper edge and the bottom plate 111 is die cut, so as to form a plate-like structure with one edge kept connected to the first side plate 112 and the remaining edge suspended. Then, the plate-shaped structure is turned outwards by taking the side connected with the first side plate 112 as the rotation center, so that the buckle 113 can be obtained, and after the plate-shaped structure is turned away from the plane of the first side plate 112, the sampling hole 114 is left on the first side plate 112.

The top cover 120 comprises a top plate 121 and a folding edge 122, the folding edge 122 is vertically arranged on one side of the top cover 120, a clamping hole 123 is formed in the folding edge 122 in a penetrating mode, a first shielding portion 124 is further arranged on the folding edge 122, the first shielding portion 124 is located on one side, far away from the top plate 121, of the clamping hole 123, the clamping buckle 113 is inserted into the clamping hole 123, the inner side surface of the folding edge 122 is attached to the outer side surface of the first side plate 112, and the first shielding portion 124 shields the material drawing hole 114 from outside.

The first shielding portion 124 is located at a side of the clamping hole 123 away from the top plate 121, that is, the clamping hole 123 is not communicated with a side of the flange 122 away from the top cover 120. When the top cover 120 and the base 110 are assembled, the buckle 113 passes through the clamping hole 123 from the inner side of the folded edge 122 to realize the insertion of the clamping hole 123. The inside surface of hem 122 is laminated with the outside surface of first curb plate 112, and first shielding part 124 shields draw material hole 114 by the outside surface of first curb plate 112, avoids the inner space that top cap 120 and base 110 formed to pass through draw material hole 114 and external intercommunication to promote the leakproofness of dehumidifier automatically controlled box 100, prevent that substances such as external insect, dust and aqueous vapor from getting into the inside of dehumidifier automatically controlled box 100, promote security and life.

Referring to fig. 6 and fig. 7 in combination, fig. 6 is a cross-sectional view of the dehumidifier control box 100 according to the present embodiment, and fig. 7 is an enlarged schematic view of a region C in fig. 6.

In order to ensure reliable shielding of the first shielding portion 124 from the material taking hole 114 and reliable locking of the top cover 120 and the base 110, in this embodiment, a hole wall of a side of the clamping hole 123 away from the top plate 121 abuts against a surface of the buckle 113 near the bottom plate 111.

In practical application, since the clamping hole 123 has a certain size in the height direction of the flange 122, that is, the clamping hole 123 has a certain width, if the width of the clamping hole 123 is too large or the distance between the upper edge of the first side plate 112 and the buckle 113 is too small, the upper edge of the first side plate 112 is exposed in the range of the clamping hole 123, thereby causing the internal space of the case to communicate with the outside through the clamping hole 123.

In order to avoid this, in this embodiment, the first side plate 112 is further provided with a second shielding portion 115, where the second shielding portion 115 is located at a side of the buckle 113 away from the bottom plate 111, and the second shielding portion 115 shields the card hole 123 from inside.

It will be appreciated that to enable the second shielding portion 115 to form an effective shield for the card hole 123, preventing the upper edge of the first side plate 112 from being exposed in the card hole 123, it is necessary to ensure that the width dimension of the second shielding portion 115 is greater than the width dimension of the card hole 123.

In order to further improve the stability of the fastening structure of the top cover 120 and the base 110, in this embodiment, the number of the fasteners 113 is plural, and the distances between each fastener 113 and the bottom plate 111 are equal. The number of the plurality of the locking holes 123 is plural, and the distances between the plurality of locking holes 123 and the top plate 121 are equal. In practical application, when the top cover 120 needs to be fastened to the base 110, the plurality of fasteners 113 on the first side plate 112 are correspondingly inserted into the plurality of fastening holes 123 from the inner side of the folded edge 122, and the folded edge 122 and the first side plate 112 are locked at a plurality of positions by respectively matching the plurality of fasteners 113 with the plurality of fastening holes 123, so that the stability of the assembly structure is improved.

Referring to fig. 8 and fig. 9 in combination, fig. 8 is a schematic structural view of the base 110, and fig. 9 is a schematic structural view of the top cover 120.

One side of the first side plate 112 on the base 110 is connected to one side of the bottom plate 111, and one side of the bottom plate 111 away from the first side plate 112 is provided with a connecting portion 116. The top cover 120 further includes a second side plate 125, the second side plate 125 is vertically disposed on the same side of the top cover 120 as the folded edge 122, the second side plate 125 and the folded edge 122 are respectively connected to two opposite sides of the top plate 121, the second side plate 125 is provided with a matching portion 126, and the matching portion 126 is connected to the connecting portion 116.

The connecting portion 116 and the clamping buckle 113 are distributed on two opposite sides of the base 110, the matching portion 126 and the clamping hole 123 are distributed on two opposite sides of the top cover 120, and the connecting portion 116 and the matching portion 126 are connected on the basis of the splicing matching of the clamping buckle 113 and the clamping hole 123, so that the top cover 120 and the base 110 can be stably assembled, and the opening is avoided.

The connection portion 116 is provided with a connection hole 1161 in a penetrating manner, the matching portion 126 is provided with a matching hole 1261 in a penetrating manner, the dehumidifier control box 100 further comprises a connection piece, and the matching hole 1261 is matched with the connection hole 1161 through the connection piece. In fact, the connecting member in this embodiment is a threaded connecting member, and may be a screw or a bolt. For example, when the selected connection member is a screw, the connection hole 1161 is provided with an internal thread, and the screw passes through the fitting hole 1261 and is screwed into the connection hole 1161 to connect the connection portion 116 with the fitting portion 126.

In order to further improve the sealing performance, in the present embodiment, the connecting portion 116 is vertically disposed on the side of the bottom plate 111 away from the first side plate 112, and the matching portion 126 is disposed on the side of the second side plate 125 away from the top plate 121.

When the top cover 120 and the base 110 are assembled, the plurality of buckles 113 on the first side plate 112 pass through the plurality of clamping holes 123 from the inner side of the folded edge 122, then the top cover 120 is rotated to enable the inner side wall of the second side plate 125 to be matched with the outer side wall of the connecting part 116, at the moment, the inner side wall of the folded edge 122 is attached to the outer side wall of the first side plate 112, and then the matched piece is connected with the connecting piece through the connecting piece and locked. The assembled state corresponds to the cover 120 covering the base 110, and a better sealing performance can be obtained.

In order to facilitate the extension of the compressor capacitor 150 into the mounting cavity, in this embodiment, the bottom plate 111 is provided with an avoidance hole 117 therethrough, and the terminal of the compressor capacitor 150 extends into the mounting cavity from the avoidance hole 117 and is connected to the PCB support 130.

In summary, the dehumidifier electronic control box 100 provided in this embodiment has the characteristics of good sealing performance and convenient disassembly and assembly. The dehumidifier 200 provided in this embodiment has the characteristics of higher use safety and longer service life.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims (10)

1. An electrically controlled box of dehumidifier, characterized by comprising:

the base (110), the base (110) comprises a bottom plate (111) and a first side plate (112), the first side plate (112) is vertically arranged on one side of the bottom plate (111), a part of area on the first side plate (112) is outwards turned to form a buckle (113), a material drawing hole (114) penetrating through the first side plate (112) is formed, and the material drawing hole (114) is arranged on one side, close to the bottom plate (111), of the buckle (113);

top cap (120), top cap (120) include roof (121) and hem (122), hem (122) stand in one side of top cap (120), run through on hem (122) and be provided with draw-in hole (123), still be provided with first shielding part (124) on hem (122), first shielding part (124) are in draw-in hole (123) are kept away from one side of roof (121), buckle (113) with draw-in hole (123) peg graft, the interior side surface of hem (122) with the outside surface laminating of first side board (112), first shielding part (124) are shielded by outside draw-in hole (114).

2. The dehumidifier control box of claim 1, wherein a side hole wall of the clamping hole (123) away from the top plate (121) is abutted with a side surface of the buckle (113) close to the bottom plate (111).

3. The dehumidifier control box of claim 2, wherein a second shielding portion (115) is further provided on the first side plate (112), the second shielding portion (115) is located at a side of the buckle (113) away from the bottom plate (111), and the second shielding portion (115) shields the clamping hole (123) from inside.

4. The dehumidifier control box of claim 1, wherein the number of said clasps (113) is a plurality, and the distance between each clasp (113) and the base plate (111) is equal;

the number of the clamping holes (123) is multiple, and the distances between the clamping holes (123) and the top plate (121) are equal.

5. The dehumidifier control box of claim 1, wherein one side of the first side plate (112) is connected to one side of the bottom plate (111), and one side of the bottom plate (111) away from the first side plate (112) is provided with a connecting portion (116);

the top cover (120) further comprises a second side plate (125), the second side plate (125) is vertically arranged on the top cover (120) and on the same side of the folded edge (122), the second side plate (125) and the folded edge (122) are respectively connected with two opposite sides of the top plate (121), a matching part (126) is arranged on the second side plate (125), and the matching part (126) is connected with the connecting part (116).

6. The dehumidifier control box of claim 5, wherein the connection portion (116) is provided with a connection hole (1161) therethrough, the fitting portion (126) is provided with a fitting hole (1261) therethrough, and the dehumidifier control box (100) further comprises a connection member, and the fitting hole (1261) is fitted with the connection hole (1161) through the connection member.

7. The dehumidifier control box of claim 5, wherein the connecting portion (116) is vertically disposed on a side of the bottom plate (111) away from the first side plate (112), and the mating portion (126) is disposed on a side of the second side plate (125) away from the top plate (121).

8. The dehumidifier control box of claim 1, wherein the dehumidifier control box (100) further comprises a PCB support (130) and a PCB (140), the PCB support (130) and the PCB (140) are both accommodated in a mounting cavity surrounded by the base (110) and the top cover (120), the PCB support (130) is connected with the base (110) and/or the top cover (120), and the PCB (140) is fixed on the PCB support (130).

9. The dehumidifier control box of claim 8, wherein the dehumidifier control box (100) further comprises a compressor capacitor (150), an avoidance hole (117) is formed in the bottom plate (111) in a penetrating manner, and a terminal of the compressor capacitor (150) extends into the mounting cavity from the avoidance hole (117) and is connected with the PCB support (130).

10. A dehumidifier, characterized in that it comprises an electrical cabinet (100) of the dehumidifier of any of claims 1-9.