Dishwasher with a limiting assembly

Abstract

The utility model relates to a dish-washing machine technical field, especially a dish-washing machine with limiting component, including cabinet main part and dish-washing machine main body, the inner wall of cabinet main part is fixedly installed with limiting frame through self -tapping screw, dish-washing machine main body is located in the inside of limiting frame, the inner wall of limiting frame is fixedly connected with two symmetrical support plate of setting, the utility model has the advantages that: the position of the ventilation groove of the front of the frame and the dust screen corresponding fan mounting plate forms the circulation path of " air intake - heat dissipation - exhaust air ": the outside air is filtered after passing dust screen and enters the ventilation groove, and under the drive of fan, passes through the inside of limiting frame, and after the heat is carried, is discharged from the gap of cabinet main body and dish-washing machine main body, avoids the heat to accumulate in the narrow space. This design breaks the heat dissipation barrier caused by the close adhesion of traditional embedded dish-washing machine and cabinet, improves the heat dissipation efficiency through forced convection, and guarantees that the operating temperature of water pump, motor and other electrical components is in a reasonable range.

Description

Technical Field

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

[0002] A dishwasher is a household or commercial appliance specifically designed for cleaning tableware. Its core definition can be described as: an integrated device that automatically washes, rinses, and dries tableware through mechanical motion, water rinsing, and detergent action. Structurally, it typically includes key components such as a washing chamber, a spray system, a water circulation component, a heating and drying module, and a control system. The washing chamber, as the space to hold the tableware, can accommodate different types of tableware such as bowls, plates, chopsticks, spoons, and pots through a well-designed internal shelf layout. The spray system uses a water pump to spray high-pressure water through spray arms, forming a multi-angle spray coverage to wash away oil and residue from the tableware surface. The water circulation component is responsible for filtering wastewater and recycling clean water, improving water resource utilization. The heating and drying module evaporates moisture from the tableware surface by heating air or utilizing waste heat. The control system automatically adjusts the operating sequence and parameters of each component according to a preset program.

[0003] Existing built-in dishwashers face a significant heat dissipation challenge due to design flaws in their installation structure when embedded in cabinets. Built-in installation requires a tight fit between the dishwasher and the cabinet to achieve a seamless, aesthetically pleasing kitchen space, but this results in almost no gap between the dishwasher's outer surface and the cabinet's inner wall. During operation, especially during the heating and drying phases and prolonged washing cycles, the internal electrical components (such as the water pump, motor, and heating elements) continuously generate heat, which needs to be dissipated through the outer casing. However, due to the tight fit with the cabinet wall, heat cannot be quickly and effectively transferred to the surrounding air. A large amount of heat accumulates in the confined space between the dishwasher and the cabinet, causing abnormally high internal temperatures and affecting the lifespan of the electrical components. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a dishwasher with a limiting component to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a dishwasher with a limiting component, including a cabinet body and a dishwasher body. A limiting frame is fixedly installed on the inner wall of the cabinet body by self-tapping screws. The dishwasher body is located inside the limiting frame. Two symmetrically arranged support plates are fixedly connected to the inner wall of the limiting frame. Locking plates are fixedly installed on the top and bottom of the dishwasher body. Two symmetrically arranged locking bolts are rotatably connected to one side of each locking plate. The threaded portions of several locking bolts are threadedly connected to the two support plates respectively. Pads are fixedly installed on the top and bottom of the dishwasher body. Several symmetrically arranged T-shaped guide plates are fixedly connected to the inner wall of the limiting frame. Several T-shaped guide plates are slidably connected to several pads respectively. Two symmetrically arranged baffles are fixedly connected inside the limiting frame. The two baffles are respectively attached to the left and right sides of the dishwasher body. A fan mounting plate is fixedly connected between each baffle and the limiting frame. Several linear array fans are embedded inside each fan mounting plate.

[0007] Preferably, as described in any of the above embodiments, the outer surface of the dishwasher body is defined with a frame, and the frame is connected to the cabinet body by bolts.

[0008] Preferably, in any of the above solutions, two symmetrically arranged ventilation slots are opened through the front of the frame, and a dustproof net is fixedly connected to the inner wall of each ventilation slot, with the two fan mounting plates corresponding to the two dustproof nets respectively.

[0009] Preferably, in any of the above solutions, a plurality of symmetrically arranged guide rods are fixedly connected to the back of the frame, and a plurality of symmetrically arranged guide sleeves are fixedly connected to the inner wall of the limiting frame, wherein the guide rods and guide sleeves are slidably connected.

[0010] Preferably, one side of each of the above-mentioned pads is provided with a T-shaped guide groove, and several T-shaped guide plates are slidably connected to several pads respectively through the T-shaped guide grooves.

[0011] Preferably, in any of the above solutions, each of the support plates has two symmetrically arranged threaded holes on one side, and the screw portions of several locking bolts are threadedly connected to the two support plates through the threaded holes respectively.

[0012] Preferably, in any of the above solutions, two symmetrically arranged clamping plates are fixedly connected to the inner wall of the limiting frame, and the dishwasher body is fixedly connected to the limiting frame through the two clamping plates.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0014] 1. This dishwasher utilizes a coordinated design of a fan, ventilation slots, and dust filter within the limiting frame to create a highly efficient heat dissipation system. When the dishwasher is running, the fan, once activated, directs airflow into the limiting frame through the fan mounting plate. The airflow is guided by baffles to both sides of the dishwasher body, carrying away heat generated by heating, drying, or the operation of electrical components. The ventilation slots and dust filter on the front of the frame correspond to the fan mounting plate, forming an "intake-heat dissipation-exhaust" circulation path: outside air enters the ventilation slots after being filtered by the dust filter, and under the drive of the fan, passes through the limiting frame, carrying heat with it before being exhausted through the gap between the cabinet body and the dishwasher body, preventing heat accumulation in the confined space. This design overcomes the heat dissipation barrier caused by the tight fit between traditional built-in dishwashers and cabinets, improving heat dissipation efficiency through forced convection, ensuring that the operating temperature of electrical components such as the water pump and motor remains within a reasonable range, and extending the equipment's lifespan.

[0015] 2. The device achieves rapid positioning and secure fixing of the dishwasher through the sliding fit between the T-shaped guide plate and the pad, and the threaded connection between the locking bolt and the support plate. During installation, the pads at the top and bottom of the dishwasher body slide along the T-shaped guide plate on the inner wall of the limiting frame. The fitting structure of the T-shaped guide groove and the T-shaped guide plate accurately guides the dishwasher body into place, preventing installation misalignment. After positioning, the locking bolt is turned so that its threaded part passes through the threaded hole between the locking plate and the support plate and tightens, fixing the dishwasher body within the limiting frame. At the same time, the guide rod on the back of the frame slides into the guide sleeve of the limiting frame, further assisting in positioning and limiting the lateral displacement of the dishwasher body, while the clamping plate holds the dishwasher body from the side to prevent it from shaking up and down. This modular installation method requires no complex calibration. Through the combination of sliding guidance and multi-point locking, it simplifies the installation process and ensures that the dishwasher is stable and reliable in the cabinet, avoiding displacement or abnormal noise caused by vibration. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the assembly of this utility model;

[0017] Figure 2 This is an exploded structural diagram of the assembly of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the limiting frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the main body of the dishwasher of this utility model;

[0020] Figure 5 This is a schematic diagram of the frame structure of this utility model.

[0021] In the diagram: 1-Cabinet body, 2-Dishwasher body, 3-Limit frame, 4-Support plate, 5-Locking plate, 6-Locking bolt, 7-Pad, 8-T-shaped guide plate, 9-Baffle, 10-Fan mounting plate, 11-Fan, 12-Frame, 13-Ventilation slot, 14-Dustproof net, 15-Guide rod, 16-Guide sleeve, 17-T-shaped guide groove, 18-Threaded hole, 19-Clamping plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0023] like Figures 1 to 5 As shown, a dishwasher with a limiting component includes a cabinet body 1 and a dishwasher body 2. A limiting frame 3 is fixedly installed on the inner wall of the cabinet body 1 by self-tapping screws. The dishwasher body 2 is located inside the limiting frame 3. Two symmetrically arranged support plates 4 are fixedly connected to the inner wall of the limiting frame 3. Locking plates 5 are fixedly installed on the top and bottom of the dishwasher body 2. Two symmetrically arranged locking bolts 6 are rotatably connected to one side of each locking plate 5. The screw parts of several locking bolts 6 are threadedly connected to the two support plates 4 respectively. Pads 7 are fixedly installed on the top and bottom of the dishwasher body 2. Several symmetrically arranged T-shaped guide plates 8 are fixedly connected to the inner wall of the limiting frame 3. Several T-shaped guide plates 8 are slidably connected to several pads 7 respectively. Two symmetrically arranged baffles 9 are fixedly connected inside the limiting frame 3. The two baffles 9 are respectively attached to the left and right sides of the dishwasher body 2. A fan mounting plate 10 is fixedly connected between each baffle 9 and the limiting frame 3. Several linear array fans 11 are embedded inside each fan mounting plate 10.

[0024] As an optional technical solution of this utility model, the outer surface of the dishwasher body 2 is marked with a frame 12. The frame 12 is connected to the cabinet body 1 by bolts. The frame 12 can protect the dishwasher body 2 and prevent it from being damaged by direct friction with the cabinet. At the same time, the bolt connection makes the installation position of the dishwasher in the cabinet more precise, ensuring the overall aesthetics. Moreover, when the dishwasher needs to be repaired or replaced, it can be quickly disassembled, improving maintenance efficiency.

[0025] As an optional technical solution of this utility model, two symmetrically arranged ventilation slots 13 are opened through the front of the frame 12. A dustproof net 14 is fixedly connected to the inner wall of each ventilation slot 13. The two fan mounting plates 10 correspond to the two dustproof nets 14 respectively. The ventilation slots 13 provide a channel for air circulation when the fan 11 is running, so that the outside air enters the limiting frame 3 after being filtered by the dustproof net 14, avoiding dust from entering the inside of the dishwasher body 2 with the airflow, reducing the impact of dust on electrical components, extending the service life of the equipment, and ensuring the cleanliness of the heat dissipation airflow to maintain good heat dissipation efficiency.

[0026] As an optional technical solution of this utility model, a number of symmetrically arranged guide rods 15 are fixedly connected to the back of the frame 12, and a number of symmetrically arranged guide sleeves 16 are fixedly connected to the inner wall of the limiting frame 3. The guide rods 15 and the guide sleeves 16 are slidably connected. During the installation process, the guide rods 15 slide along the guide sleeves 16, which can guide the dishwasher body 2 to accurately enter the limiting frame 3, avoid deviation during installation, ensure the relative position of the dishwasher body 2 and the limiting frame 3 is accurate, facilitate the subsequent installation of components such as locking bolts 6, and at the same time limit its lateral displacement during dishwasher operation, thereby enhancing the stability of the installation.

[0027] As an optional technical solution of this utility model, a T-shaped guide groove 17 is provided on one side of each pad 7, and several T-shaped guide plates 8 are slidably connected to several pads 7 through the T-shaped guide groove 17. During installation, the dishwasher body 2 slides along the T-shaped guide plate 8 through the pad 7. The T-shaped structure has good guiding properties and can effectively prevent the dishwasher body 2 from tilting or getting stuck during the sliding process, making the installation process smoother. At the same time, after the dishwasher body 2 is in place, the cooperation between the T-shaped guide plate 8 and the T-shaped guide groove 17 can provide a certain support force and enhance the stability of the dishwasher body 2 within the limiting frame 3.

[0028] As an optional technical solution of this utility model, each support plate 4 has two symmetrically arranged threaded holes 18 on one side. The screws of several locking bolts 6 are threadedly connected to the two support plates 4 through the threaded holes 18 respectively. When the dishwasher body 2 slides to the designated position through the pad 7, the locking bolts 6 are rotated so that their screws pass through the locking plate 5 and are screwed into the threaded holes 18. The top and bottom of the dishwasher body 2 are tightly connected to the support plate 4 through the locking plate 5, preventing the dishwasher body 2 from loosening due to vibration during operation and ensuring the stability and safety of the equipment operation.

[0029] As an optional technical solution of this utility model, two symmetrically arranged clamping plates 19 are fixedly connected to the inner wall of the limiting frame 3. The dishwasher body 2 is fixedly connected to the limiting frame 3 through the two clamping plates 19. The clamping plates 19 clamp the dishwasher body 2 from the side and form multi-point support with the upper and lower fixing of the locking bolts 6 to prevent the dishwasher body 2 from shaking up and down in the limiting frame 3.

[0030] A dishwasher with a limiting component operates as follows:

[0031] 1): When the dishwasher body 2 is running, the fan 11 starts and sends air into the limit frame 3 through the fan mounting plate 10. The airflow is guided to both sides of the dishwasher body 2 through the baffle 9, and carries away the heat generated by heating and drying or the operation of electrical components.

[0032] 2): The ventilation slots 13 and dustproof nets 14 on the front of the frame 12 correspond to the positions of the fan mounting plate 10, forming a "air intake-heat dissipation-exhaust" circulation path.

[0033] 3): After being filtered by the dustproof net 14, outside air enters the ventilation slot 13. Driven by the fan 11, it passes through the inside of the limiting frame 3, carries heat, and is discharged from the gap between the cabinet body 1 and the dishwasher body 2, thus preventing heat from accumulating in the small space.

[0034] In summary, this dishwasher with limiting components constructs an efficient heat dissipation system through the coordinated design of the fan 11, ventilation slot 13, and dust filter 14 within the limiting frame 3. When the dishwasher body 2 is running, the fan 11 starts and sends air into the limiting frame 3 through the fan mounting plate 10. The airflow is guided to both sides of the dishwasher body 2 by the baffle 9, carrying away the heat generated by heating and drying or the operation of electrical components. The ventilation slot 13 and dust filter 14 on the front of the frame 12 correspond to the positions of the fan mounting plate 10, forming a "air intake-heat dissipation-air exhaust" circulation path: outside air enters the ventilation slot 13 after being filtered by the dust filter 14, passes through the interior of the limiting frame 3 under the drive of the fan 11, and is discharged from the gap between the cabinet body 1 and the dishwasher body 2 after carrying heat, preventing heat from accumulating in the confined space. This design breaks through the heat dissipation barrier caused by the tight fit between traditional built-in dishwashers and cabinets. It improves heat dissipation efficiency through forced convection, ensuring that the operating temperature of electrical components such as the water pump and motor remains within a reasonable range, thus extending the equipment's lifespan. The sliding fit between the T-shaped guide plate 8 and the pad 7, and the threaded connection between the locking bolt 6 and the support plate 4, achieves rapid positioning and secure fixing of the dishwasher. During installation, the pads 7 at the top and bottom of the dishwasher body 2 slide along the T-shaped guide plate 8 on the inner wall of the limiting frame 3. The fitting structure between the T-shaped guide groove 17 and the T-shaped guide plate 8 precisely guides the dishwasher body 2 into place, preventing installation misalignment. After positioning, the locking bolt 6 is rotated, allowing its threaded portion to pass through the threaded hole 18 between the locking plate 5 and the support plate 4 and tighten, fixing the dishwasher body 2 within the limiting frame 3. Simultaneously, the guide rod 15 on the back of the frame 12 slides into the guide sleeve 16 of the limiting frame 3, further assisting in positioning and limiting the lateral displacement of the dishwasher body 2, while the clamping plate 19 clamps the dishwasher body 2 from the side, preventing it from wobbling up and down. This modular installation method eliminates the need for complex calibration. By combining sliding guides with multi-point locking, it simplifies the installation process while ensuring the dishwasher remains stable and reliable inside the cabinet, preventing displacement or abnormal noise caused by vibration.

Claims

1. A dishwasher with a limiting component, characterized in that: The system includes a cabinet body (1) and a dishwasher body (2). A limit frame (3) is fixedly installed on the inner wall of the cabinet body (1) using self-tapping screws. The dishwasher body (2) is located inside the limit frame (3). Two symmetrically arranged support plates (4) are fixedly connected to the inner wall of the limit frame (3). Locking plates (5) are fixedly installed on the top and bottom of the dishwasher body (2). Two symmetrically arranged locking bolts (6) are rotatably connected to one side of each locking plate (5). The threaded portions of several locking bolts (6) are threadedly connected to the two support plates (4). The top of the dishwasher body (2)... The top and bottom are fixedly installed with pads (7). The inner wall of the limiting frame (3) is fixedly connected with several symmetrically arranged T-shaped guide plates (8). The several T-shaped guide plates (8) are slidably connected to several pads (7). The inside of the limiting frame (3) is fixedly connected with two symmetrically arranged baffles (9). The two baffles (9) are respectively attached to the left and right sides of the dishwasher body (2). Each baffle (9) is fixedly connected to the limiting frame (3) with a fan mounting plate (10). Each fan mounting plate (10) is embedded with several linear array fans (11).

2. A dishwasher with a limiting component according to claim 1, characterized in that: The outer surface of the dishwasher body (2) is marked with a frame (12), which is connected to the cabinet body (1) by bolts.

3. A dishwasher with a limiting component according to claim 2, characterized in that: Two symmetrically arranged ventilation slots (13) are opened through the front of the frame (12). A dustproof net (14) is fixedly connected to the inner wall of each ventilation slot (13). The two fan mounting plates (10) correspond to the two dustproof nets (14) respectively.

4. A dishwasher with a limiting component according to claim 3, characterized in that: The back of the frame (12) is fixedly connected with several symmetrically arranged guide rods (15), and the inner wall of the limiting frame (3) is fixedly connected with several symmetrically arranged guide sleeves (16). The guide rods (15) and the guide sleeves (16) are slidably connected.

5. A dishwasher with a limiting component according to claim 4, characterized in that: Each of the pads (7) has a T-shaped guide groove (17) on one side, and several T-shaped guide plates (8) are slidably connected to several pads (7) through the T-shaped guide groove (17).

6. A dishwasher with a limiting component according to claim 5, characterized in that: Each of the support plates (4) has two symmetrically arranged threaded holes (18) on one side, and the screws of several locking bolts (6) are threadedly connected to the two support plates (4) through the threaded holes (18).

7. A dishwasher with a limiting component according to claim 6, characterized in that: Two symmetrically arranged clamping plates (19) are fixedly connected to the inner wall of the limiting frame (3), and the dishwasher body (2) is fixedly connected to the limiting frame (3) through the two clamping plates (19).

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