Dish washing machine

By setting an installation position for the control box on the side of the dishwasher base and designing a maintenance window and a limiting groove on the side panel, the problem of unreasonable installation of the control box is solved, enabling convenient maintenance and safe fixation of the control box and improving maintenance efficiency.

CN223831043UActive Publication Date: 2026-01-27HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202520193305.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-27
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

The existing dishwasher's control box is installed in an unreasonable location, affecting the assembly space of other components and making after-sales maintenance inconvenient.

Method used

An installation position is set on the side of the dishwasher base, where the control box is located, and a maintenance window is set on the side panel. The maintenance window of the control box can be opened and closed through a detachable maintenance door. Combined with the design of the limiting groove and the water guide groove, the stability of the control box and the drainage of water are ensured.

Benefits of technology

The space on the side of the base is effectively utilized to avoid affecting the assembly of other structural components, facilitates after-sales maintenance of the electrical control box, and improves the convenience and safety of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a dish washing machine. The dish washing machine comprises a base, an electric control plate, a side plate and a maintenance door body, wherein a mounting position is arranged on the side part of the base; the electric control box is arranged at the mounting position; the side plate is arranged at the side part of the base, and a maintenance window corresponding to the electric control box is arranged on the side plate; the maintenance door body is detachably or movably arranged on the outer side of the side plate, and the maintenance door body can selectively open or close the maintenance window. The electric control box is located in the installation position on the side portion of the base, the space on the side face of the base is fully utilized, structural parts in the base can be avoided, and the assembling space of other structural parts is prevented from being affected. The maintenance window is arranged on the side plate, the maintenance door body is arranged on the outer side of the side plate, the maintenance window can be exposed or shielded by disassembling and assembling the maintenance door body, and after-sales maintenance of the electric control box is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen appliance technology, and in particular to a dishwasher. Background Technology

[0002] As relevant standards continue to raise the energy efficiency requirements for dishwashers, a technology has emerged in the industry that uses a heat pump system to heat the washing water in the dishwasher, which can significantly reduce the energy consumption of the dishwasher.

[0003] As dishwashers become more feature-rich, the number of electronic components they use also increases, leading to larger control boards and consequently larger control boxes. The existing control boxes are poorly positioned, affecting the assembly space for other components and hindering after-sales maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a dishwasher that can solve the problem of unreasonable installation location of the electrical control box and inconvenience for after-sales maintenance.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A dishwasher, comprising:

[0007] A base, wherein a mounting position is provided on the side of the base;

[0008] The electrical control box is located at the mounting position;

[0009] A side panel is provided on the side of the base, and a maintenance window is provided on the side panel corresponding to the electrical control box;

[0010] The maintenance door is detachably or movable on the outside of the side panel, and the maintenance door can selectively open or close the maintenance window.

[0011] As an alternative to the aforementioned dishwasher, the outer wall of the side panel has a slot, one end of the maintenance door is inserted into the slot, and the other end is fixed to the side panel by door fasteners.

[0012] As an optional solution for the aforementioned dishwasher, the maintenance door is provided with a reinforcing structure;

[0013] And / or, the side plate includes a plate body and a protrusion, the protrusion being located on the outer wall of the plate body, and the slot being formed between the protrusion and the plate body;

[0014] And / or, the door fastener is a screw.

[0015] As an alternative to the aforementioned dishwasher, the slot opening is positioned upwards;

[0016] And / or, the plate body is provided with an inverted L-shaped or inverted U-shaped cut, and the portion of the plate body located inside the cut protrudes outward toward the outside of the plate body to form the protruding part;

[0017] And / or, the protrusions are provided in at least two forms.

[0018] As an alternative to the aforementioned dishwasher, the maintenance door is rotatably or slidably connected to the side panel.

[0019] As an alternative to the aforementioned dishwasher, the side wall of the base is provided with a limiting groove, the top of the limiting groove and the side facing the side plate having openings, and the limiting groove forming the mounting position.

[0020] As an optional solution for the dishwasher mentioned above, a drain outlet is provided on the side wall of the base where the limiting groove is provided, and the drain outlet connects the limiting groove and the interior of the base.

[0021] The top surface of the electrical control box is provided with a water guide groove, and the water guide groove is provided with a notch that connects to the limiting groove.

[0022] As an optional solution for the aforementioned dishwasher, the limiting groove is provided with a guide on the inner wall of the drain outlet, and the guide can abut against the electrical control box;

[0023] And / or, the drain outlet is located at the bottom end of the limiting groove;

[0024] And / or, the drain outlet is located on the inner wall of the limiting groove facing the side plate, and the notch is located on the side of the water guide groove opposite to the side plate.

[0025] As an optional solution for the aforementioned dishwasher, the bottom surface of the electrical control box is provided with multiple support parts;

[0026] And / or, one end of the electrical control box is provided with a low-voltage outlet, and the other end of the electrical control box is provided with a high-voltage outlet, the high-voltage outlet being located at the end of the electrical control box facing the rear side of the base;

[0027] And / or, the electrical control box includes a box body, the box body including a detachably connected box cover and a box body, the box body having an opening on the side opposite to the side panel, the box cover being L-shaped, the box cover covering the opening of the box body and the top of the box body.

[0028] As an alternative to the aforementioned dishwasher, the electrical control box includes a box body and an electrical control board disposed within the box body, wherein the electrical control board is provided with a starter and / or a ballast.

[0029] The beneficial effects of this utility model are:

[0030] In the dishwasher provided by this utility model, the electrical control box is located in the mounting position on the side of the base, making full use of the space on the side of the base, avoiding structural components inside the base, and avoiding affecting the assembly space of other structural components; a maintenance window is provided on the side plate, and a maintenance door is provided on the outside of the side plate. By removing and installing the maintenance door, the maintenance window can be exposed or covered, which facilitates after-sales maintenance of the electrical control box. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of the dishwasher provided by this utility model;

[0032] Figure 2 This is a structural diagram of the dishwasher provided by this utility model without the electrical control box, side panel and maintenance door;

[0033] Figure 3 This is a structural diagram of the maintenance door and side panel provided by this utility model when they are not assembled;

[0034] Figure 4 This is a schematic diagram of another assembly of the maintenance door and side panel provided by this utility model;

[0035] Figure 5 This is a schematic diagram of the electrical control box provided by this utility model assembled on the base;

[0036] Figure 6 This is a structural schematic diagram of the unassembled electrical control box and base provided by this utility model;

[0037] Figure 7 This is a schematic diagram of the electrical control box provided by this utility model without being assembled on the base;

[0038] Figure 8 This is a structural diagram of the electrical control box provided by this utility model without the cover assembled.

[0039] Figure 9 This is a structural schematic diagram of the box body, starter, and ballast provided by this utility model;

[0040] Figure 10 This is a structural schematic diagram of the box body provided by this utility model.

[0041] In the picture:

[0042] 10. Base; 11. Limiting groove; 12. Guide component; 13. Drain outlet; 14. Mounting column; 20. Side plate; 21. Maintenance window; 22. Protrusion; 23. Second positioning part; 30. Machine door; 40. Maintenance door body; 41. First stamping structure; 42. Second stamping structure; 43. First positioning part; 44. Hinge; 50. Electrical control box; 51. Box cover; 511. Horizontal cover plate; 5111. Notch; 512. Vertical cover plate; 5121. Snap hole; 52. Box body; 521. Buckle; 522. Mounting lug; 523. Fixing column; 524. Limiting rib; 525. Snap-fit ​​part; 53. Electrical control board; 541. Low voltage wire harness; 542. High voltage wire harness; 55. Starter; 56. Ballast. Detailed Implementation

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0044] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0047] like Figure 1 As shown, this embodiment provides a dishwasher, including a body, an inner tub disposed within the body, and a spray mechanism. The body includes a base 10, a housing, and a door 30. The housing has openings at the front and bottom, and the bottom of the housing is connected to the base 10. The door 30 is movably connected to the housing to open or close the front opening. The inner tub is disposed above and fixed to the base 10, forming a washing chamber. A loading / unloading port is provided on the front of the inner tub, through which tableware or cookware to be washed can be placed into the washing chamber. At least one spraying end of the spray mechanism is located within the washing chamber, and the spray mechanism sprays washing water into the washing chamber. When the dishwasher is operating, washing water enters the spray mechanism and is sprayed onto the tableware or cookware to be washed, achieving the purpose of cleaning.

[0048] In this embodiment, the dishwasher also includes a heat pump assembly for heating the washing water. Specifically, the heat pump assembly includes a compressor, an evaporator, and a condenser. The evaporator, compressor, and condenser are connected end-to-end to form a circulating medium channel for heat exchange. The heat exchange medium in the circulating heat exchange channel can exchange heat with the washing water to transfer heat to the washing water, thereby heating the washing water. The evaporator absorbs heat from the environment to raise the temperature of the refrigerant. The heated refrigerant is then compressed by the compressor to obtain a high-temperature, high-pressure refrigerant. The high-temperature, high-pressure refrigerant enters the condenser and exchanges heat with the washing water, thereby heating the washing water. Optionally, the heat pump assembly is housed within the base 10.

[0049] Specifically, the outer shell includes a top plate, a back plate, and two oppositely arranged side plates 20. The top plate extends horizontally, and the left and right sides of the top plate are respectively connected to the side plates 20. The back plate is connected to the rear side of the top plate, and the back plate is connected to the two side plates 20.

[0050] The dishwasher also includes an electrical control box 50, which is used to connect to the power supply and power the various components within the dishwasher. To prevent the electrical control box 50 from interfering with the installation of other structures and to facilitate after-sales maintenance of the electrical control box 50, such as... Figure 1 and Figure 2As shown, the base 10 has a mounting position on its side, and the electrical control box 50 is located in the mounting position; a maintenance window 21 is provided on the side plate 20 adjacent to the mounting position, and a maintenance door 40 is detachably connected to the outside of the side plate 20. The maintenance door 40 can open or close the maintenance window 21 as needed.

[0051] For ease of explanation, the side panel 20 referred to below refers to the side panel 20 adjacent to the mounting position.

[0052] In this embodiment, the electrical control box 50 is located in the mounting position on the side of the base 10, making full use of the space on the side of the base 10, avoiding structural components inside the base 10, and avoiding affecting the assembly space of other structural components; a maintenance window 21 is provided on the side plate 20, and a maintenance door 40 is provided on the outside of the side plate 20. By disassembling and assembling the maintenance door 40, the maintenance window 21 can be exposed or covered, which facilitates after-sales maintenance of the electrical control box 50.

[0053] Optionally, the size of the maintenance window 21 is larger than the size of the electrical control box 50 to ensure sufficient space for operation during maintenance. In this embodiment, the electrical control box 50 is approximately a cuboid structure, with the side facing the side plate 20 being rectangular; correspondingly, the maintenance window 21 is a rectangular window, with the length of the maintenance window 21 greater than the length of the electrical control box 50 and the height of the maintenance window 21 greater than the height of the electrical control box 50.

[0054] In other embodiments, the shape and size of the maintenance window 21 can be adjusted according to actual needs, as long as the electrical control box 50 can be exposed through the maintenance window 21 for easy maintenance.

[0055] To facilitate the assembly and disassembly of the maintenance door 40, one end of the maintenance door 40 is inserted into the side panel 20, and the other end is fixed to the side panel 20 using door fasteners. When assembling the maintenance door 40, first insert the maintenance door 40 into the side panel 20 to achieve initial positioning. Then, use the door fasteners to secure the door to the maintenance door 40. This process is convenient. When disassembling the maintenance door 40, first remove the door fasteners, then move the maintenance door 40 to disengage the insertion end from the side panel 20, allowing the maintenance door 40 to be removed.

[0056] In this embodiment, a slot is constructed on the outer wall of the side plate 20, and one end of the maintenance door 40 can be placed in the slot, thereby achieving the positioning of the maintenance door 40. In some embodiments, a slot may be constructed on the maintenance door 40, and correspondingly, a plug-in part is provided on the side plate 20, and positioning is achieved through the cooperation of the plug-in part and the slot.

[0057] To improve the fixing effect of the maintenance door 40 and reduce the number of door fasteners, the slots are fitted with the bottom of the maintenance door 40. The fit between the slots and the maintenance door 40 not only provides initial positioning but also supports the bottom of the maintenance door 40. The door fasteners are connected to the top and side panels 20 of the maintenance door 40, which improves the fixing effect of the maintenance door 40, helps to reduce the number of door fasteners, simplifies assembly, reduces structural components, and lowers costs.

[0058] In this embodiment, the slot engages with the bottom of the maintenance door 40, and the top of the maintenance door 40 is fixed to the side plate 20 by a door fastener. The number of door fasteners is small, making disassembly and assembly more convenient.

[0059] In some embodiments, the maintenance door 40 can be inserted into the slot from bottom to top. Correspondingly, the door fasteners are fixedly connected to the bottom end of the maintenance door 40 and the side plate 20, which can also achieve the function of fixing the maintenance door 40.

[0060] To facilitate the forming of the slot, the side plate 20 includes a plate body and a protrusion 22 protruding from the outer wall of the plate body, and the protrusion 22 and the plate body form a slot.

[0061] To improve the stability of the maintenance door 40, two or more protrusions 22 can be provided to increase the contact area between the slot and the plate, thereby improving the stability of the support for the maintenance door 40. In this embodiment, two protrusions 22 are provided, located on both sides of the bottom end of the maintenance door 40, so that the maintenance door 40 is subjected to force evenly.

[0062] In this embodiment, the plate has an inverted L-shaped cut, and the portion of the plate inside the cut protrudes outward to form a protrusion 22. The protrusion 22 is approximately rectangular, with two adjacent sides connected to the plate and the other two adjacent sides separated from the plate through the cut. A positioning groove is formed between each protrusion 22 and the plate, with openings at the top and sides. The positioning groove can accommodate one corner of the maintenance door 40.

[0063] In this embodiment, two protrusions 22 are provided, and the cuts of the two protrusions 22 are symmetrically arranged so that the side openings of the two positioning grooves face each other, so that the two positioning grooves can cooperate to form a slot, thereby accommodating the two corners of the bottom end of the maintenance door body 40.

[0064] The protrusion 22, formed by the inverted L-shaped cut, can support the maintenance plate from the bottom side and also limit the front and rear directions of the maintenance door 40 to improve the positioning effect.

[0065] Alternatively, the protrusion 22 can be formed by stamping the plate within the cut.

[0066] In some embodiments, the cut can also be an inverted U-shaped cut, with the portion of the plate inside the cut protruding outward to form a protrusion 22. The positioning groove formed by the protrusion 22 and the plate can also be supported and maintained by the bottom, but it cannot be limited in the front-back direction. The position of the maintenance door 40 can be fixed by door fasteners.

[0067] In some embodiments, some cuts are inverted L-shaped cuts and some cuts are inverted U-shaped cuts. The protrusions 22 formed by the two shapes of cuts cooperate to position the maintenance door 40.

[0068] In this embodiment, the door fastener is a screw. The screw effectively fixes the side plate 20 and the maintenance door 40, has a simple structure, and is low in cost.

[0069] To improve the positioning effect of the maintenance door 40 and the side panel 20, a first positioning part 43 is provided at the top of the maintenance door 40. The first positioning part 43 forms a recess on the outer wall of the maintenance door 40 and a protrusion on the inner wall of the maintenance door 40. A second positioning part 23 is provided on the outer wall of the side panel 20. The second positioning part 23 is a groove on the outer wall. The protrusion formed by the first positioning part 43 on the inner wall of the maintenance door 40 can extend into the groove. The door fastener passes through the first positioning part 43 and engages with the second positioning part 23. This arrangement can position the maintenance door 40 and the side panel 20 through the engagement of the protrusion and the groove. The head of the door fastener is located in the recess formed by the first positioning part 43 on the outer wall of the maintenance door 40, which can prevent the door fastener from protruding from the maintenance door 40 and avoid scratching maintenance personnel or users. Both the first positioning part 43 and the second positioning part 23 can be formed by stamping.

[0070] To improve the strength of the maintenance door 40, a reinforcing structure is provided on the maintenance door 40 to enhance its structural strength. In this embodiment, the reinforcing structure is formed by stamping the maintenance door 40, which is a simple processing method and helps to save costs.

[0071] Specifically, the maintenance door 40 is provided with a first stamping structure 41 and a second stamping structure 42. The first stamping structure 41 forms a first stamping recess on the outer wall of the maintenance door 40. The second stamping structure 42 is located in the first stamping recess and forms a second stamping recess on the outer wall of the maintenance door 40.

[0072] In other embodiments, the reinforcing structure may also be a structure such as a rib formed on the surface of the maintenance door 40 to add additional material.

[0073] In some embodiments, the maintenance door 40 can be movably connected to the side panel 20 to switch between a position where the maintenance window is open and a position where the maintenance window is closed. For example, as... Figure 4As shown, the maintenance door 40 is rotatably connected to the side plate 20 via a hinge 44. When the maintenance door 40 rotates outward toward the side plate 20, the maintenance window can be opened; when the maintenance door 40 rotates toward the side plate 20, the maintenance window can be closed.

[0074] To ensure that the maintenance door 40 can be stably maintained in the closed maintenance window position, the maintenance door 40 and the side plate 20 can be detachably connected via door fasteners. When maintenance of the electrical control box 50 is not required, the maintenance door 40 is fixed to the side plate 20 with door fasteners to restrain the rotation of the maintenance door, thereby preventing the maintenance door from opening the maintenance window.

[0075] In some embodiments, the maintenance door can be slidably connected to the side panel 20, and the sliding direction of the maintenance door can be parallel to the side panel 20, for example, the maintenance door can slide vertically or horizontally. When the maintenance window is closed, the maintenance door can be fixed to the side panel 20 by door fasteners.

[0076] like Figure 5 and Figure 6 As shown, one of the two sidewalls of the base 10 arranged in the left-right direction is provided with a limiting groove 11. The limiting groove 11 is located on the outer side of the sidewall, and the top of the limiting groove 11 and the side facing the side plate 20 are open, forming an installation position inside the limiting groove 11. The opening of the limiting groove 11 on the side facing the side plate 20 allows the electrical control box 50 to be exposed through the maintenance window 21, so as to facilitate after-sales maintenance operations on the electrical control box 50 through the maintenance window 21; the top and side of the limiting groove 11 are both open, which facilitates the disassembly and assembly of the electrical control box 50.

[0077] To ensure the electrical safety of the control box 50, a drain outlet 13 is provided on the side wall of the limiting groove 11 of the base 10. The drain outlet 13 connects the interior of the base 10 and the limiting groove 11. When water overflows from the dishwasher tub and drips onto the control box 50, the water can flow into the limiting groove 11 and enter the base 10 through the drain outlet 13, thereby being discharged through the drainage structure of the base 10. This prevents water from entering the control box 50, thus ensuring the electrical safety of the control box 50.

[0078] To facilitate the flow of water dripping onto the electrical control box 50 into the limiting groove 11, a water guide groove is provided on the top surface of the electrical control box 50. The water guide groove can catch the dripping water, and the water guide groove is provided with a notch 5111, so that the water in the water guide groove can flow out through the notch 5111 and enter the limiting groove 11.

[0079] Optionally, the drain outlet 13 is provided on the inner wall of the limiting groove 11 on the side facing the side plate 20, and the notch 5111 can be provided at the end of the water guide groove away from the side plate 20, so that the water in the water guide groove can be closer to the drain outlet 13 after flowing out, so as to smoothly enter the base 10 through the drain outlet 13.

[0080] Optionally, the drain outlet 13 is located at the bottom of the limiting groove 11 to improve the drainage effect of water in the limiting groove 11.

[0081] In this embodiment, a guide member 12 is also provided on the inner wall of the limiting groove 11 where the drain outlet 13 is provided. The guide member 12 can abut against the electrical control box 50. By providing the guide member 12, on the one hand, the electrical control box 50 can be positioned and its position within the limiting groove 11 can be constrained; on the other hand, the guide member 12 can make the electrical box and the inner wall of the limiting groove 11 where the drain outlet 13 is provided spaced apart, so that the water flowing from the notch 5111 can pass smoothly through the gap between the limiting groove 11 and the electrical control box 50, and thus through the drain outlet 13.

[0082] Optionally, the guide member 12 is a vertically extending guide rib, and the electrical control box 50 can be installed into the limiting groove 11 from top to bottom. The guide rib can provide guidance for the assembly of the electrical control box 50, thereby reducing the assembly difficulty.

[0083] Optionally, the height of the inner wall of the protruding limiting groove 11 at the top of the guide rib is gradually increased from top to bottom to improve the guiding effect of the electrical control box 50 during installation.

[0084] Optionally, multiple guide ribs are provided, and the multiple guide ribs are arranged at intervals along the front-back direction.

[0085] To ensure the electrical control box 50 is stably fixed in the mounting position, the electrical control box 50 and the base 10 are detachably connected via box fasteners. Optionally, the box fasteners can be screws.

[0086] like Figure 6 and Figure 7 As shown, the electrical control box 50 includes a mounting lug 522, and a mounting post 14 is provided on the base 10. The box fastener passes through the mounting lug 522 and is fixed to the mounting post 14 to prevent the electrical control box 50 from detaching from the mounting position.

[0087] In this embodiment, only one box fastener is required. Since the control box 50 is located in the limiting groove 11, the limiting groove 11 has a positioning and supporting function for the control box 50. Only one box fastener is required, which facilitates the disassembly and assembly of the control box 50.

[0088] In this embodiment, the bottom of the control box 50 is provided with multiple support parts. These support parts can provide necessary support and protection when the control box 50 is transported or dropped, thereby reducing the risk of damage to the internal components of the control box 50. Optionally, the support parts are support ribs protruding from the bottom surface of the control box 50.

[0089] like Figure 6 and Figure 8As shown, the electrical control box 50 includes a box body and an electrical control board 53 disposed inside the box body. A low-voltage wire harness 541 and a high-voltage wire harness 542 are connected to the electrical control board 53. To improve the safety performance of the electrical control box 50, a low-voltage outlet is provided at one end of the box body, through which the low-voltage wire harness 541 extends outside the box body; a high-voltage outlet is provided at the opposite end of the box body, through which the high-voltage wire harness 542 extends outside the box body. This arrangement enables separation of high and low voltage wires, making the wiring arrangement more reasonable and concise, and avoiding wiring interference problems.

[0090] In this embodiment, the high-voltage outlet is located at the end of the control box 50 facing the rear of the base 10. That is, the front end of the control box 50 is provided with a low-voltage outlet, and the rear end of the control box 50 is provided with a high-voltage outlet, so that the high-voltage outlet is closer to the power cord fixing port at the rear end of the base 10.

[0091] To facilitate the installation of the control board 53 into the box, the box includes a detachable cover 51 and a box body 52, which can be fixed by snap-fit ​​and / or screw connection.

[0092] like Figure 6 As shown, the lid 51 is provided with a locking hole 5121, and the body 52 is provided with a buckle 521. After the lid 51 and the body 52 are engaged, the buckle 521 can be inserted into the locking hole 5121 to fix the lid 51 and the body 52.

[0093] In other embodiments, the buckle 521 can be provided on the cover 51, and correspondingly, the snap hole 5121 can be provided on the box body, which can also achieve snap-fit ​​fixation.

[0094] In this embodiment, the box body 52 has an opening on the side opposite to the side plate 20. This arrangement allows the length direction of the box body 52 to be the front-back direction of the base 10. With the width and height of the box body 52 being relatively small, the opening area of ​​the box body 52 can be guaranteed to be large, which facilitates the assembly of the electronic control board 53.

[0095] To prevent water from dripping onto the main body 52 when the inner liner overflows, the lid 51 is L-shaped, comprising a horizontal cover plate 511 and a vertical cover plate 512. The horizontal cover plate 511 covers the top surface of the main body 52, and the vertical cover plate 512 covers the opening of the main body 52. ​​This design ensures that the lid 51 is the most likely point of contact with water, allowing water to drain through the lid 51 and preventing water from entering the main body 52.

[0096] Optionally, the three sides of the vertical cover 512 that are not connected to the horizontal cover 511 may extend with raised edges to improve waterproofing.

[0097] In this embodiment, the low-voltage and high-voltage outlets can be formed by the enclosure of the box cover 51 and the box body 52. ​​In other embodiments, the low-voltage and high-voltage outlets may also be provided only on the box body 52.

[0098] like Figure 9 As shown, the electrical control box 50 is a multi-functional design, and a starter 55 and a ballast 56 can also be installed inside the box. Both the starter 55 and the ballast 56 are electrically connected to the electrical control board 53. It should be noted here that the starter 55 and the ballast 56 are existing technologies in the art, and their principles and structures will not be described in detail in this embodiment.

[0099] like Figure 10 As shown, a snap-fit ​​part 525 is provided inside the box body 52, which is used to cooperate with the electronic control board 53 to fix the electronic control board 53. Optionally, multiple snap-fit ​​parts 525 can be provided, and at least two opposite sides of the electronic control board 53 are fitted with snap-fit ​​parts 525 to improve the stability of the electronic control board 53.

[0100] The main body 52 is provided with a fixing post 523 and a limiting rib 524. The fixing post 523 is used to cooperate with screws. At least one of the control board 53, starter 55 and ballast 56 is fixed by fasteners cooperating with the corresponding fixing post 523. The limiting rib 524 is generally U-shaped to form a slot for fixing the starter 55 and / or ballast 56.

[0101] It should be noted that the spraying mechanism, compressor, evaporator, condenser, and electronic control board 53 are all existing technologies in the field, and their structure, working principle, and circuit connection method will not be described in detail in this embodiment.

[0102] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A dishwasher, characterized in that, include: A base (10) has a mounting position on its side; An electrical control box (50) is disposed at the mounting position; A side plate (20) is provided on the side of the base (10), and a maintenance window (21) is provided on the side plate (20) corresponding to the electrical control box (50); The maintenance door (40) is detachably or movably mounted on the outside of the side panel (20), and the maintenance door (40) can selectively open or close the maintenance window (21).

2. The dishwasher according to claim 1, characterized in that, The outer wall of the side panel (20) has a slot. One end of the maintenance door (40) is inserted into the slot, and the other end is fixed to the side panel (20) by door fasteners.

3. The dishwasher according to claim 2, characterized in that, The maintenance door (40) is provided with a reinforcing structure; And / or, the side plate (20) includes a plate body and a protrusion (22), the protrusion (22) being located on the outer wall of the plate body, the protrusion (22) and the plate body forming the slot; And / or, the door fastener is a screw.

4. The dishwasher according to claim 3, characterized in that, The slot opening is positioned upwards; And / or, the plate body is provided with an inverted L-shaped or inverted U-shaped cut, and the portion of the plate body located inside the cut protrudes outward toward the outside of the plate body to form the protrusion (22); And / or, the protrusion (22) is provided with at least two.

5. The dishwasher according to claim 1, characterized in that, The maintenance door (40) is rotatably or slidably connected to the side plate (20).

6. The dishwasher according to any one of claims 1-5, characterized in that, The base (10) has a limiting groove (11) on its side wall. The top of the limiting groove (11) and the side facing the side plate (20) are open, and the limiting groove (11) forms the mounting position.

7. The dishwasher according to claim 6, characterized in that, A drain outlet (13) is provided on the side wall of the base (10) where the limiting groove (11) is provided, and the drain outlet (13) connects the limiting groove (11) and the interior of the base (10). The top surface of the electrical control box (50) is provided with a water guide groove, and the water guide groove is provided with a notch (5111) that connects to the limiting groove (11).

8. The dishwasher according to claim 7, characterized in that, The limiting groove (11) is provided with a guide (12) on the inner wall of the drain outlet (13), and the guide (12) can abut against the electrical control box (50); And / or, the drain outlet (13) is located at the bottom end of the limiting groove (11); And / or, the drain outlet (13) is provided on the inner wall of the limiting groove (11) facing the side plate (20), and the notch (5111) is provided on the side of the water guide groove away from the side plate (20).

9. The dishwasher according to any one of claims 1-5, characterized in that, The bottom surface of the electrical control box (50) is provided with multiple support parts; And / or, one end of the electrical control box (50) is provided with a low-voltage outlet, and the other end of the electrical control box (50) is provided with a high-voltage outlet, and the high-voltage outlet is located at the end of the electrical control box (50) facing the rear side of the base (10); And / or, the electrical control box (50) includes a box body, the box body including a detachably connected box cover (51) and a box body (52), the box body (52) having an opening on the side opposite to the side panel (20), the box cover (51) being L-shaped, the box cover (51) covering the opening of the box body (52) and the top of the box body (52).

10. The dishwasher according to any one of claims 1-5, characterized in that, The electrical control box (50) includes a box body and an electrical control board (53) disposed in the box body, wherein a starter (55) and / or a ballast (56) are disposed on the electrical control board (53).