CN220778306U - Overflow and sound insulation assembly of dish washer - Google Patents

Abstract

The utility model discloses an overflow and sound insulation assembly of a dish washer, which comprises a base and a guide plate, wherein the base is provided with a base plate and two hinge support plates, the base plate is connected with the top of the base, the two hinge support plates are respectively connected with the left end and the right end of one side of the base, the rest side walls of the base are respectively connected with an inner container plate, the inner container plate is positioned at the top of the base, the guide plate and the base are respectively positioned between the two hinge support plates, the guide plate is positioned at the bottom of the base, the two ends of the guide plate are respectively connected with the two hinge support plates, the top of the guide plate is provided with a water receiving groove corresponding to the edge of the base, the edge of the base is provided with two overflow ports communicated with the water receiving groove, the two overflow ports are respectively positioned at the two ends of the water receiving groove, the side walls of the guide plate are convexly provided with a converging groove communicated with the water receiving groove, the bottom of the base is provided with a water receiving opening communicated with the converging groove, and the bottom of the base is provided with an overflow detector. The beneficial effects of the utility model are as follows: the anti-overflow effect is better.

Description

Overflow and sound insulation assembly of dish washer

Technical Field

The utility model relates to the technical field related to dish washers, in particular to an overflow and sound insulation assembly of a dish washer.

Background

A dishwasher is a device for automatically washing dishes such as bowls, chopsticks, plates, dishes, knives, forks, etc. The full-automatic dish-washing machine on the market can be divided into two types, namely household and commercial, and the household full-automatic dish-washing machine is only suitable for families and mainly comprises a cabinet type, a table type, a water tank integrated type and an integrated type.

The commercial dish-washing machine can be divided into cabinet type, cover type, basket type, belt type and ultrasonic 5 type according to the structure, thereby reducing the labor intensity for the cooking staff in dining room, hotel and institution canteen, improving the working efficiency and enhancing the cleanness and sanitation.

When the dish-washing machine works, water needs to be fed into the inner container of the dish-washing machine so that the spraying device of the dish-washing machine can wash tableware. When the dish washer breaks down and causes the water inflow to be too high and overflows the water retaining edge of the inner container, overflow occurs at the moment. If the water in the inner container overflows directly to the outside of the dishwasher, facilities such as a user's cabinet and floor are damaged, and thus, an overflow structure is generally provided in the inside of the dishwasher.

The Chinese patent publication No. CN217137992U, publication day 2022, 8 and 9, discloses an overflow structure of a dish washer and a Chinese patent of the dish washer, which comprises a pedestal of the dish washer and a liner chassis fixed on the pedestal, wherein an overflow hole for discharging overflow is arranged on the liner chassis, and a mounting hole communicated with the interior of the pedestal is also arranged on the pedestal; the overflow structure is characterized by further comprising an overflow assembly which is arranged on the periphery of the base and is communicated with the overflow hole and the mounting hole, wherein the overflow assembly comprises a fixed head and an overflow pipe, one end of the overflow pipe is connected with the fixed head and is communicated with the overflow hole on the liner chassis through the fixed head; the other end of the overflow pipe penetrates through the mounting hole and stretches into the base.

The above patent is combined with the accompanying drawings to show that in the prior art, the guide members on the dish washer are distributed on two sides of the chassis by adopting the structures of the fixing heads and the overflow pipe, and when the middle of the chassis is subjected to gravity, water overflows from the middle part of the edge of the chassis (namely, the part between the two fixing heads of the above patent), so that the overflow pipe cannot receive the water overflowed from the middle of the chassis under the condition due to the design of the structure, and the overflow preventing effect is poor.

Disclosure of Invention

The utility model provides an overflow and sound insulation assembly of a dish washer with good overflow preventing effect, which aims to overcome the defect of poor overflow preventing effect of the dish washer in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an overflow, soundproof component of dish washer, it includes base and guide plate, be equipped with chassis and two hinge backup pads on the base, the chassis can be dismantled with the top of base and be connected, two hinge backup pads can be dismantled with the both ends about base one side respectively, all be connected with the inner bag board on the other lateral walls of base, the inner bag board is located the top of chassis, inner bag board, guide plate and chassis all are located between two hinge backup pads, the guide plate is located the bottom of chassis and its both ends can be dismantled with two hinge backup pads respectively and be connected, the top of guide plate is equipped with the water receiving tank corresponding with the chassis edge, the length of water receiving tank is the same with the length of chassis edge, the edge of chassis is equipped with two overflow mouthfulcra that are linked together with the water receiving tank respectively, the overflow tank that is linked together with the water receiving tank is provided with to the protrusion on the lateral wall of guide plate, the bottom of base is equipped with the water receiving tank that is linked together, the bottom of base is equipped with overflow detector.

The base is provided with a base plate and two hinge support plates, the base plate is detachably connected with the top of the base, the two hinge support plates are detachably connected with the left end and the right end of one side of the base respectively, the rest side walls of the base are respectively connected with an inner container plate, the inner container plate is positioned at the top of the base, the inner container plate, the guide plate and the base are respectively positioned between the two hinge support plates, the guide plate is positioned at the bottom of the base and the two ends of the guide plate are detachably connected with the two hinge support plates respectively, the top of the guide plate is provided with a water receiving groove corresponding to the edge of the base, the length of the water receiving groove is identical to the length of the edge of the base, the edge of the base is provided with two overflow ports communicated with the water receiving groove, the two overflow ports are respectively positioned at the two ends of the water receiving groove, the side walls of the guide plate are provided with a confluence groove communicated with the water receiving groove in a protruding mode, and the bottom of the base is provided with a water receiving port communicated with the confluence groove. When the water inlet valve of the machine fails, the machine continuously feeds water, the water can flow into the water receiving groove on the guide plate from the two overflow ports, and flows into the bottom cover at the bottom of the base through the water converging groove and the water receiving hole on the base in sequence, and the overflow detector detects that water leaks out, and then an alarm is given; the water receiving tank on the guide plate corresponds to the edge of the chassis, and the length of the water receiving tank is the same as that of the edge of the chassis, so that when water overflows from the middle of the chassis after the middle of the chassis is subjected to gravity, the water receiving tank can receive overflowed water, the influence of the extravasation on other electric devices is prevented, and the overflow detector is triggered to give an alarm, and the aim of better overflow prevention effect is achieved; simultaneously, this scheme is fixed the guide plate in the hinge backup pad, with chassis non-direct contact for the guide plate can not receive chassis deformation and influence the direction of water.

Preferably, one side of the base is fixed with a supporting block, one side of the supporting block is positioned in the base and is close to the overflow detector, the corresponding other side of the supporting block is positioned outside the base and is far away from the overflow detector, the water receiving port is positioned at one side of the supporting block, which is close to the overflow detector, of the supporting block, a sound insulation plate is arranged at one side, which is far away from the overflow detector, of the supporting block, the sound insulation plate is U-shaped, the sound insulation plate completely covers a gap between the supporting block and the guide plate through the bottom of the sound insulation plate, one side of the sound insulation plate is detachably connected with the supporting block, and the other side of the sound insulation plate is detachably connected with the bottom of the guide plate. The design of the sound insulation plate can play a role in noise reduction on one hand, and on the other hand, the sound insulation plate is beneficial to preventing insects and mice from entering the interior of the machine; the sound insulation plate can be a sheet metal part or a plastic part, and the sound insulation plate is U-shaped, so that the sound insulation plate has rebound performance when being extruded; some guide plates in the market are fixed on the sound insulation plate firstly, so that when the guide plates are installed, the confluence grooves of the guide plates are difficult to align with corresponding drainage structures on the base due to shielding of the sound insulation plate, and the installation is difficult; or for the installation is simple, does not set up the corresponding drainage structure of overflow on the base, leads to rivers to splash everywhere, leads to water to contact and causes danger on the electrical components, and this scheme only need with the both sides of acoustic celotex board respectively with guide plate and supporting shoe be connected can, simple to operate.

Preferably, a plurality of clamping blocks which are uniformly distributed along the length direction of the sound insulation plate are arranged on one side of the sound insulation plate, a plurality of clamping grooves which are matched with the clamping blocks one by one are formed in the supporting block, and one side of the sound insulation plate is detachably connected to the supporting block through the plurality of clamping blocks and the clamping grooves one by one.

Preferably, the left end and the right end of the bottom of the baffle are respectively provided with a buckle, two clamping interfaces which are matched with the buckles one by one are arranged on the other side of the sound insulation plate, and the other side of the sound insulation plate is detachably connected to the baffle through the clamping interfaces and the buckles one by one. During installation, one side of the sound insulation plate is detachably connected to the supporting block through a plurality of clamping blocks and clamping grooves in a one-to-one mode, and meanwhile, the other side of the sound insulation plate is detachably connected to the guide plate through clamping interfaces and clamping buckles in a one-to-one mode, so that the operation process is simple, and the sound insulation plate is easy to disassemble, assemble and maintain.

Preferably, the converging groove is obliquely arranged, the vertical height between the bottom of the converging groove and the base is gradually reduced from one end to the other end of the converging groove, water in the converging groove is convenient to flow into the water receiving opening through the insertion pipe, one end of the converging groove is fixedly connected with the side wall of the guide plate and integrally formed, the other end of the converging groove is provided with the insertion pipe, one end of the insertion pipe is communicated with the converging groove and fixedly connected with the converging groove to form an L-shaped structure, an insertion pipe matched with the insertion pipe is fixed on the supporting block, the other end of the insertion pipe is positioned in the top of the insertion pipe and is connected with the insertion pipe in an inserting mode, and the water receiving opening is positioned in the bottom of the insertion pipe and is communicated with the insertion pipe. The guide plate is inserted into the insertion pipe on the base through the insertion pipe and then flows out from the water receiving port at the bottom of the insertion pipe, so that water can be prevented from splashing on an electric device at the bottom of the machine.

Preferably, both ends of the water receiving tank are respectively provided with a spring buckle and a mounting plate, the spring buckle and the mounting plate are fixedly connected with the outer side wall of the water receiving tank and are integrated, the spring buckle is positioned between the chassis and the mounting plate, a slot is formed between the spring buckle and the mounting plate, one side of the bottom of the hinge support plate is fixedly provided with a turnover edge matched with the slot, the other side corresponding to the bottom of the hinge support plate is detachably connected with the base, the guide plates are respectively matched with the corresponding turnover edges through the slots at both ends of the guide plates to be positioned on the hinge support plate, the top of the hinge support plate is detachably connected with the liner plate, the mounting plate is provided with a mounting hole, the mounting hole is positioned on the side face of the spring buckle, a screw is arranged in the mounting hole, and the guide plates are fixedly arranged on the hinge support plate through screws at both ends of the guide plates and the turnover edge in threaded connection. Because the door body is clamped into the rotating shaft of the hinge support plate through the hinge to rotate around the circumference, the door body can incline along with the deflection of the hinge support plate, and the appearance is influenced, the guide plates are respectively matched with the corresponding turnover edges through the slots at the two ends of the guide plates to be positioned on the hinge support plate, thereby being beneficial to preventing the hinge support plate from deflecting left and right and playing a certain positioning effect; the guide plate is fixed on the hinge support plate in advance, so that the hinge support plate can be fixedly supported in advance, the hinge support plate is prevented from deforming towards two sides, the installation of the door hinge is facilitated, the door body is prevented from deflecting left and right, and the appearance is prevented from being influenced.

Preferably, the bottom of the water receiving groove gradually slopes downward toward the base from the end thereof to the portion thereof communicating with the confluence groove. Water which is convenient to overflow from the chassis can be quickly converged on the base.

Preferably, the overflow port is provided with an inclined guide plate, one side of the guide plate is fixedly connected with the edge of the chassis and is integrated with the edge of the chassis, the other side corresponding to the guide plate is positioned in the opening end of the corresponding water receiving tank, one side of the guide plate fixedly connected with the edge of the chassis is far away from the bottom of the water receiving tank, the other side corresponding to the guide plate is close to the bottom of the water receiving tank, and the left end and the right end of the guide plate are respectively provided with a flow baffle plate, and the flow baffle plates are fixedly connected with the guide plates. The design makes the deflector be in the low level like this, in the chassis drainage to the base of being convenient for water.

The beneficial effects of the utility model are as follows: when water overflows from the middle of the chassis after the middle of the chassis is subjected to gravity, the water receiving tank can receive the overflowed water, so that the influence of the extravasation on other electric devices is prevented, and the overflow detector is triggered to give an alarm, so that the aim of better overflow prevention effect is achieved; meanwhile, the guide plate is fixed on the hinge supporting plate and is not in direct contact with the chassis, so that the guide plate cannot be influenced by deformation of the chassis to guide water; the design of the sound insulation plate can play a role in noise reduction on one hand, and on the other hand, the sound insulation plate is beneficial to preventing insects and mice from entering the interior of the machine; the shape of the sound insulation board is U-shaped, so that the sound insulation board has rebound performance when being extruded; the operation process is simple, and the disassembly, the assembly and the maintenance are easier; the guide plate is inserted into the insertion pipe on the base through the insertion pipe and then flows out from the water receiving port at the bottom of the insertion pipe, so that water can be prevented from splashing on an electric device at the bottom of the machine; the guide plates are respectively matched with the corresponding turnover edges through the slots at the two ends of the guide plates to be positioned on the hinge support plates, so that the hinge support plates are prevented from shifting left and right, and a certain positioning effect is achieved; the guide plate is fixed on the hinge support plate in advance, so that the hinge support plate can be fixedly supported in advance, the hinge support plate is prevented from deforming towards two sides, the installation of the door hinge is facilitated, the door body is prevented from deflecting left and right, and the appearance is prevented from being influenced.

Drawings

FIGS. 1, 2 and 3 are schematic views of the structure of the present utility model;

fig. 4 is an enlarged view of the structure at B in fig. 3;

FIG. 5 is a schematic view of a connection structure of a baffle and a base;

FIG. 6 is a schematic view of a baffle structure;

FIG. 7 is a schematic view of the structure of the baffle;

FIG. 8 is a schematic view of the structure at A in FIG. 2;

FIG. 9 is a schematic view of the structure at C in FIG. 6;

fig. 10 is a schematic diagram of the structure at D in fig. 5.

In the figure: 1. the base, the guide plate, the chassis, the hinge supporting plate, the liner plate, the water receiving tank, the overflow port, the sink, the water receiving port, the supporting block, the sound insulation plate and the clamping block, 13, a buckle, 14, a clamping interface, 15, a cannula, 16, a plug tube, 17, a snap fastener, 18, a mounting plate, 19, a slot, 20, a turnover edge, 21, a mounting hole, 22, a guide plate, 23, a flow baffle and 24, a screw.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

In the embodiment shown in fig. 1 and 2, an overflow and sound insulation assembly of a dish washer comprises a base 1 and a guide plate 2, wherein a bottom plate 3 and two hinge support plates 4 are arranged on the base 1, the bottom plate 3 is detachably connected with the top of the base 1, the two hinge support plates 4 are detachably connected with the left end and the right end of one side of the base 1 respectively, the rest side walls of the base 1 are respectively connected with an inner container plate 5, the inner container plate 5 is positioned at the top of the bottom plate 3, the inner container plate 5, the guide plate 2 and the bottom plate 3 are respectively positioned between the two hinge support plates 4, the guide plate 2 is positioned at the bottom of the bottom plate 3, two ends of the guide plate 2 are detachably connected with the two hinge support plates 4 respectively, a water receiving groove 6 corresponding to the edge of the bottom plate 3 is arranged at the top of the guide plate 2, the length of the water receiving groove 6 is identical to the length of the edge of the bottom plate 3, two overflow grooves 7 which are respectively positioned at two ends of the water receiving groove 6 are arranged at the bottom plate 3, as shown in fig. 5 and 6, the side walls of the guide plate 2 are respectively provided with water receiving grooves 8 which are protruded, and a water receiving groove 8 which is communicated with the bottom of the base 1 is provided with a water receiving groove 8, and a water receiving device 9 is arranged at the bottom of the base which is communicated with the bottom of the dish washer 1.

As shown in fig. 2 and 5, a supporting block 10 is fixed on one side of the base 1, one side of the supporting block 10 is located in the base 1 and is close to the overflow detector, the corresponding other side of the supporting block 10 is located outside the base 1 and is far away from the overflow detector, a water receiving port 9 is located on one side of the supporting block 10, which is close to the overflow detector, a sound insulation plate 11 is arranged on one side of the supporting block 10, which is far away from the overflow detector, the sound insulation plate 11 is in a U shape, the sound insulation plate 11 completely covers a gap between the supporting block 10 and the guide plate 2 through the bottom of the sound insulation plate 11, one side of the sound insulation plate 11 is detachably connected with the supporting block 10, and the other side of the sound insulation plate 11 is detachably connected with the bottom of the guide plate 2.

As shown in fig. 2 and 7, a plurality of clamping blocks 12 uniformly distributed along the length direction of the sound insulation plate 11 are arranged on one side of the sound insulation plate 11, a plurality of clamping grooves matched with the clamping blocks 12 one by one are arranged on the supporting block 10, and one side of the sound insulation plate 11 is detachably connected to the supporting block 10 through the plurality of clamping blocks 12 matched with the clamping grooves one by one.

As shown in fig. 2 and 8, the left and right ends of the bottom of the baffle 2 are respectively provided with a buckle 13, the other side of the baffle 11 is provided with two clamping interfaces 14 which are matched with the buckles 13 one by one, and the other side of the baffle 11 is detachably connected to the baffle 2 through the clamping interfaces 14 and the buckles 13 one by one.

As shown in fig. 5, the converging groove 8 is obliquely arranged, the vertical height between the bottom of the converging groove 8 and the base 1 gradually decreases from one end to the other end, one end of the converging groove 8 is fixedly connected with the side wall of the guide plate 2 and forms a whole, the other end of the converging groove 8 is provided with an insertion pipe 15, one end of the insertion pipe 15 is communicated with the converging groove 8 and is fixedly connected with the converging groove 8 to form an L-shaped structure, an insertion pipe 16 matched with the insertion pipe 15 is fixed on the supporting block 10, the other end of the insertion pipe 15 is positioned in the top of the insertion pipe 16 and is connected with the insertion pipe 16 in an inserting mode, and the water receiving port 9 is positioned at the bottom of the insertion pipe 16 and is communicated with the insertion pipe 15.

As shown in fig. 6, 8, 9 and 10, both ends of the water receiving tank 6 are respectively provided with a snap 17 and a mounting plate 18, the snap 17 and the mounting plate 18 are fixedly connected with the outer side wall of the water receiving tank 6 and form a whole, the snap 17 is positioned between the chassis 3 and the mounting plate 18, a slot 19 is formed between the snap 17 and the mounting plate 18, one side of the bottom of the hinge support plate 4 is fixedly provided with a turnover edge 20 matched with the slot 19, the other side corresponding to the bottom of the hinge support plate 4 is detachably connected with the base 1, the guide plate 2 is respectively matched with the corresponding turnover edge 20 through the slots 19 at both ends of the guide plate, the top of the hinge support plate 4 is detachably connected with the liner plate 5, the mounting plate 18 is provided with a mounting hole 21, the mounting hole 21 is positioned on the side of the snap 17, a screw 24 is arranged in the mounting hole 21, and the guide plate 2 is fixedly connected with the turnover edge 20 through screws 24 at both ends of the guide plate.

As shown in fig. 6, the bottom of the water receiving tank 6 gradually slopes downward toward the base 1 from its end to its portion communicating with the sink 8.

As shown in fig. 4, the overflow port 7 is provided with an inclined guide plate 22, one side of the guide plate 22 is fixedly connected with the edge of the chassis 3 and is integrated with the edge of the chassis 3, the other side corresponding to the guide plate 22 is positioned in the opening end of the corresponding water receiving tank 6, one side fixedly connected with the edge of the chassis 3 of the guide plate 22 is far away from the bottom of the water receiving tank 6, the other side corresponding to the guide plate 22 is close to the bottom of the water receiving tank 6, the left end and the right end of the guide plate 22 are respectively provided with a flow baffle 23, and the flow baffle 23 is fixedly connected with the guide plate 22.

When the water inlet valve of the machine fails, the machine continuously feeds water, and under normal conditions, the water flows into the water receiving groove 6 on the guide plate 2 from the two overflow ports 7 and flows into the bottom cover at the bottom of the base 1 through the water converging groove 8 and the water receiving port 9 on the base 1 in sequence, and the overflow detector detects that water leaks out, so that an alarm is given; when water overflows from the middle of the chassis 3 after the middle of the chassis 3 is subjected to gravity, the water receiving tank 6 can also prevent the water from overflowing from the middle to the overflowed water, so that other electric devices are prevented from being affected by water extravasation, and the overflow detector is triggered to give an alarm, so that the purpose of better overflow prevention effect is achieved.

Some guide plates 2 in the market are fixed on the sound insulation plate 11 first, so that when the guide plates are installed, the flow converging grooves 8 of the guide plates 2 are difficult to align with corresponding flow guiding structures on the base 1 due to shielding of the sound insulation plate 11, and the installation is difficult; or for the installation is simple, do not set up the corresponding drainage structure of overflow on the base 1, lead to rivers to splash everywhere, lead to water to contact and cause danger on the electrical components, and this scheme acoustic celotex board 11's shape is the U-shaped, have the resilience ability when making it extrude, and during the installation, only need to dismantle the one side of acoustic celotex board 11 through a plurality of fixture block 12 and draw-in groove one-to-one phase-match and be connected on supporting shoe 10, simultaneously with the opposite side of acoustic celotex board 11 through draw-in interface 14 and buckle 13 one-to-one phase-match can dismantle and be connected on guide plate 2, operation simple process, easy dismouting and maintenance.

Claims (8)

1. The utility model provides an overflow, soundproof component of dish washer, characterized by, including base (1) and guide plate (2), be equipped with chassis (3) and two hinge backup pad (4) on base (1), the top of chassis (3) and base (1) is dismantled and is connected, and two hinge backup pad (4) are dismantled with both ends about base (1) one side respectively, all be connected with inner bag board (5) on the other lateral walls of base (1), inner bag board (5) are located the top of chassis (3), inner bag board (5), guide plate (2) and chassis (3) all are located between two hinge backup pad (4), guide plate (2) are located the bottom of chassis (3) and both ends are dismantled with two hinge backup pad (4) respectively and are connected, the top of guide plate (2) is equipped with water receiving tank (6) corresponding with chassis (3) edge, the length of water receiving tank (6) is the same with the length on chassis (3) edge, the edge of chassis (3) is equipped with two overflow basin (6) and is located the top of two overflow basin (6) and two water receiving tank (7) that are located the water receiving tank (8) that are linked together respectively, the bottom of base (1) is equipped with water receiving mouth (9) that are linked together with conflux groove (8), the bottom of base (1) is equipped with overflow detector.

2. The overflow and sound insulation assembly of a dish washer according to claim 1, characterized in that one side of the base (1) is fixedly provided with a supporting block (10), one side of the supporting block (10) is located in the base (1) and close to the overflow detector, the corresponding other side of the supporting block (10) is located outside the base (1) and far away from the overflow detector, the water receiving port (9) is located at one side of the supporting block (10) close to the overflow detector, one side of the supporting block (10) far away from the overflow detector is provided with a sound insulation plate (11), the sound insulation plate (11) is U-shaped, the sound insulation plate (11) completely covers a gap between the supporting block (10) and the guide plate (2) through the bottom of the sound insulation plate, one side of the sound insulation plate (11) is detachably connected with the supporting block (10), and the other side of the sound insulation plate (11) is detachably connected with the bottom of the guide plate (2).

3. The overflow and sound insulation assembly of a dish washer according to claim 2, characterized in that a plurality of clamping blocks (12) uniformly distributed along the length direction of the sound insulation plate (11) are arranged on one side of the sound insulation plate (11), a plurality of clamping grooves matched with the clamping blocks (12) one by one are formed in the supporting block (10), and one side of the sound insulation plate (11) is detachably connected to the supporting block (10) through the plurality of clamping blocks (12) matched with the clamping grooves one by one.

4. The overflow and sound insulation assembly of a dish washer according to claim 2, characterized in that the left and right ends of the bottom of the baffle (2) are respectively provided with a buckle (13), two clamping interfaces (14) which are matched with the buckles (13) one by one are arranged on the other side of the sound insulation plate (11), and the other side of the sound insulation plate (11) is detachably connected to the baffle (2) through the clamping interfaces (14) and the buckles (13) one by one.

5. The overflow and sound insulation assembly of a dish washer according to claim 2, 3 or 4, characterized in that the confluence groove (8) is arranged in an inclined way, the vertical height between the bottom of the confluence groove (8) and the base (1) gradually decreases from one end to the other end, one end of the confluence groove (8) is fixedly connected with the side wall of the guide plate (2) and forms a whole, the other end of the confluence groove (8) is provided with a cannula (15), one end of the cannula (15) is communicated with the confluence groove (8) and fixedly connected with the cannula (15) to form an L-shaped structure, a plug tube (16) matched with the cannula (15) is fixed on the supporting block (10), the other end of the cannula (15) is positioned in the top of the plug tube (16) and is connected with the plug tube (16) in a plug manner, and the water receiving port (9) is positioned at the bottom of the plug tube (16) and is communicated with the cannula (15).

6. The overflow and sound insulation assembly of a dish washer according to claim 1, 2, 3 or 4, characterized in that both ends of the water receiving tank (6) are respectively provided with a snap button (17) and a mounting plate (18), the snap button (17) and the mounting plate (18) are respectively fixedly connected with the outer side wall of the water receiving tank (6) and form a whole, the snap button (17) is positioned between the chassis (3) and the mounting plate (18), a slot (19) is formed between the snap button (17) and the mounting plate (18), one side of the bottom of the hinge support plate (4) is fixedly provided with a turnover edge (20) matched with the slot (19), the other side corresponding to the bottom of the hinge support plate (4) is detachably connected with the base (1), the guide plate (2) is respectively matched and positioned on the hinge support plate (4) through the slots (19) at both ends of the guide plate, the top of the hinge support plate (4) is detachably connected with the liner plate (5), the mounting plate (18) is provided with a mounting hole (21), the mounting hole (21) is positioned on the side face of the hinge support plate (4) and is provided with a screw (24), the guide plates (2) are connected with the turnover edges (20) through screws (24) at two ends of the guide plates in a threaded mode and fixed on the hinge support plate (4).

7. An overflow and sound-insulating assembly of a dishwasher according to claim 6, characterized in that the bottom of the water-receiving tank (6) slopes gradually downwards towards the base (1) from its end to its part in communication with the sink (8).

8. The overflow and sound insulation assembly of a dish washer according to claim 1, characterized in that an inclined guide plate (22) is arranged at the overflow port (7), one side of the guide plate (22) is fixedly connected with the edge of the base plate (3) and is integrally formed, the other side corresponding to the guide plate (22) is located in the opening end of the corresponding water receiving groove (6), one side fixedly connected with the edge of the base plate (3) of the guide plate (22) is far away from the bottom of the water receiving groove (6), the other side corresponding to the guide plate (22) is close to the bottom of the water receiving groove (6), and flow blocking plates (23) are arranged at the left end and the right end of the guide plate (22) and are fixedly connected with the guide plate (22).