CN215383544U - Waterproof food cleaning machine - Google Patents

Abstract

The utility model discloses a waterproof food cleaning machine which comprises an upper shell and a lower shell, wherein a partition plate is arranged in the upper shell, the partition plate divides the upper shell into a mounting cavity for accommodating electronic components and a cleaning cavity for cleaning food, the cleaning cavity is positioned above the mounting cavity, the lower shell is mounted at the bottom of the upper shell to cover the mounting cavity, a sealing groove facing the upper shell is formed in the lower shell, a sealing ring is arranged in the sealing groove, and the bottom of the upper shell extends into the sealing groove and extrudes the sealing ring to seal the mounting cavity. According to the utility model, the bottom of the upper shell is inserted into the sealing groove of the lower shell to seal the joint of the upper shell and the lower shell, the sealing groove can increase the contact area of the joint of the upper shell and the lower shell, and enhance the sealing property between the upper shell and the lower shell, namely, the sealing property of the installation cavity provided with the electronic component is improved, so that external liquid is prevented from entering the installation cavity through the joint of the upper shell and the lower shell, and the service life of the electronic component is prolonged.

Description

Waterproof food cleaning machine

Technical Field

The utility model belongs to the field of kitchen appliances, and particularly relates to a waterproof food cleaning machine.

Background

With the continuous improvement of living standard, people pay more and more attention to the problem of food safety, and more people use food cleaning machines in order to prevent pesticide, germs and the like which are remained on foods such as fruits and vegetables which are eaten by people in daily life from seriously harming the health of people.

At present, the existing food cleaning machine is usually placed near a kitchen faucet for use because the existing food cleaning machine needs to contain and pour water. Because the food cleaning machine is placed the position and is close to tap for tap spun rivers splash the surface of food cleaning machine easily, and then get into the food cleaning machine through erection joint department, lead to electronic components such as circuit board in the food cleaning machine to receive damp and damage, shorten the life of food cleaning machine.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a waterproof food cleaning machine, so as to solve at least one of the above problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a waterproof food cleaning machine, includes casing and lower casing, is equipped with the division board in the upper casing, and the division board separates into the installation cavity that is used for holding electronic components and the washing chamber that is used for wasing food in with the upper casing, washs the top that the chamber is located the installation cavity, and the bottom of lower casing installation is equipped with the seal groove towards the upper casing in order to cover the installation cavity in the bottom of upper casing, is equipped with the sealing washer in the seal groove on the casing down, and the bottom of going up the casing stretches into seal groove and extrusion seal circle with sealed installation cavity.

In above-mentioned waterproof food cleaning machine, the top of lower casing lateral wall is equipped with interior fender muscle and outer fender muscle, and outer fender muscle encircles in order to form the ascending seal groove of opening between outer fender muscle and the interior fender muscle at the periphery side of interior fender muscle, goes up the casing and includes the shell, locate the first protruding muscle of shell bottom and pegging graft with the seal groove and locate the shell bottom and encircle the installation mesa that first protruding muscle periphery side set up, and the installation mesa offsets with the top of outer fender muscle.

In the above-mentioned waterproof food cleaning machine, the width of mounting table face is greater than the width that keeps off the muscle outward to the lateral wall level protrusion in the casing down of messenger's upper shell body sets up.

In above-mentioned waterproof food cleaning machine, the internal waterproof muscle of annular that still is equipped with of inferior valve, waterproof muscle are located the inboard of interior fender muscle, and the top height of waterproof muscle is greater than the top height of interior fender muscle.

In above-mentioned waterproof food cleaning machine, the top of interior fender muscle is equipped with the direction chamfer, and the direction chamfer sets up towards seal groove one side slope.

In above-mentioned waterproof food cleaning machine, be equipped with the inside lining in the installation cavity, the inside lining encircles electronic components and sets up, and inside lining fixed mounting forms first installation clearance in last casing between the bottom of inside lining and the lower casing, forms second installation clearance between the lateral wall of inside lining and the last casing.

In above-mentioned waterproof food cleaning machine, the lower casing is vertical upwards to be equipped with annular manger plate muscle, forms the seal groove that holds the sealing washer between the lateral wall of the periphery side of manger plate muscle and lower casing, is equipped with the inserting groove on the sealing washer, and the opening of inserting groove upwards goes up the casing and includes the shell, locates the inside lining of installation intracavity and locates the protruding muscle of second of inside lining bottom, and the inside lining passes through the protruding muscle of second and inserts and press from both sides the sealing washer jointly with the seal groove with the inserting groove.

In above-mentioned waterproof food cleaning machine, the bottom of shell offsets with the lateral wall top of casing down, and the lateral wall of sealing washer offsets with shell and lower casing respectively through a plurality of sealed muscle that encircle the setting.

In above-mentioned waterproof food cleaning machine, the inside lining is equipped with the spacing protruding muscle that prevents inside lining and shell from pasting mutually towards one side of shell, and spacing protruding muscle offsets with the inner wall of shell.

In above-mentioned waterproof food cleaning machine, the bottom of lower casing is sunken upwards and is formed the heat dissipation portion, is equipped with the louvre on the heat dissipation portion, and the height of louvre bottom is higher than the height of casing bottom down.

The utility model has the beneficial effects that:

the utility model provides a waterproof food cleaning machine, includes casing and lower casing, is equipped with the division board in the upper casing, and the division board separates into the installation cavity that is used for holding electronic components and the washing chamber that is used for wasing food in with the upper casing, washs the top that the chamber is located the installation cavity, and the bottom of lower casing installation is equipped with the seal groove towards the upper casing in order to cover the installation cavity in the bottom of upper casing, is equipped with the sealing washer in the seal groove on the casing down, and the bottom of going up the casing stretches into seal groove and extrusion seal circle with sealed installation cavity. The technical scheme has the following technical effects:

according to the utility model, the bottom of the upper shell is inserted into the sealing groove of the lower shell to seal the joint of the upper shell and the lower shell, the sealing groove can increase the contact area of the joint of the upper shell and the lower shell, and enhance the sealing property between the upper shell and the lower shell, namely, the sealing property of the mounting cavity provided with the electronic component is improved, so that the electronic component is prevented from being affected with damp and damaged due to the fact that external liquid enters the mounting cavity through the joint of the upper shell and the lower shell, the service life of the electronic component is prolonged, the upper direction and the lower direction of the sealing ring arranged in the sealing groove are respectively extruded between the part of the upper shell extending into the sealing groove and the bottom wall of the sealing groove, the sealing ring is deformed and is completely attached to the side wall of the sealing groove, the liquid is prevented from entering the mounting cavity from the gap between the upper shell and the lower shell, and the sealing property between the upper shell and the lower shell is further enhanced.

Keep off muscle and outer fender muscle in being equipped with at the top of inferior valve body lateral wall, outer fender muscle encircles in order to keep off the ascending seal groove of opening between muscle and the interior fender muscle in order to keep off outside in the periphery side of muscle, it includes the shell to go up the casing, locate the shell bottom and with the first protruding muscle of seal groove grafting and locate the shell bottom and encircle the installation mesa that first protruding muscle periphery side set up, the installation mesa offsets with the top of outer fender muscle, area of contact between casing and the lower casing is gone up in the increase through first protruding muscle and installation mesa, improve the leakproofness of installation cavity, prevent that liquid from getting into in the installation cavity through the junction of last casing and lower casing.

The width of mounting table face is greater than the width that keeps off the muscle outward to make the lateral wall level protrusion of last casing in the lateral wall setting of casing down, make liquid such as water droplet on the last casing lateral wall along the direct landing of the lateral wall of last casing, prevent to go up liquid such as water droplet on the casing lateral wall and get into the installation intracavity from the junction of mounting table face and outer fender muscle, water-proof effects is good.

The internal annular waterproof muscle that still is equipped with of inferior valve, the inboard of fender muscle in waterproof muscle is located, and the top height of fender muscle in highly being greater than of waterproof muscle for waterproof muscle can carry out the sheltering from on the horizontal direction to the liquid by last casing and the infiltration of inferior valve body coupling department, prevents that liquid from contacting the inboard electronic components of waterproof muscle.

The top of interior fender muscle is equipped with the direction chamfer, and the direction chamfer sets up towards seal groove one side slope, and when first protruding muscle was pegged graft to the seal groove in, the direction chamfer of slope setting has increased the notch size of seal groove and can lead to first protruding muscle, the assembly of being convenient for, and the greatly reduced assembles the degree of difficulty, improves assembly efficiency.

Be equipped with the inside lining in the installation cavity, the inside lining encircles electronic components and sets up, and inside lining fixed mounting is in last casing, form first installation clearance between the bottom of inside lining and the lower casing, make unable installation target in place between first protruding muscle and the seal groove because of the curb plate overlength of inside lining offsets with lower casing, lead to the sealing washer compressed volume not enough, the leakproofness of installation cavity is poor, form second installation clearance between the lateral wall of inside lining and the last casing, be convenient for the installation between inside lining and the last casing, also prevent the lateral wall laminating of curb plate and last casing, and is more pleasing to the eye.

The lower shell is vertically provided with an annular water retaining rib, a sealing groove for accommodating a sealing ring is formed between the outer peripheral side of the water retaining rib and the side wall of the lower shell, the sealing ring is provided with an insertion groove, the opening of the insertion groove is upward, the upper shell comprises a shell, an inner lining arranged in an installation cavity and a second convex rib arranged at the bottom of the inner lining, the inner lining is inserted into the insertion groove through the second convex rib and clamps the sealing ring together with the sealing groove, so that the bottom of the shell of the upper shell and the top of the side wall of the lower shell are abutted to form a first layer of seal, the sealing ring is extruded by the second convex rib to be attached to the inner wall of the sealing groove and the inner wall of the shell, meanwhile, the outer wall of the sealing ring seals the seam between the bottom of the shell and the top of the side wall of the lower shell to form a second layer of seal, the sealing ring is wrapped on the second convex rib, so that a third layer of seal is formed between the sealing ring and the second convex rib, and the sealing effect is good, the waterproof effect of the installation cavity is good.

The bottom of shell offsets with the lateral wall top of casing down, and the lateral wall of sealing washer offsets with shell and casing down respectively through a plurality of sealed muscle that encircle the setting, and the sealing washer offsets through the inner wall of sealed muscle and shell and the inner wall of casing down to reinforcing sealing washer and the leakproofness between casing and the shell down.

One side of inside lining towards the shell is equipped with the spacing protruding muscle that prevents inside lining and shell from pasting mutually, and spacing protruding muscle offsets with the inner wall of shell, can prevent that liquid from getting into between inside lining and the shell, plays sealed effect, and spacing protruding muscle also plays supporting role to the shell simultaneously, prevents that the shell from warping.

The bottom of lower casing is sunken upwards and is formed the heat dissipation part, is equipped with the louvre on the heat dissipation part, and the height that highly is higher than casing bottom down of louvre bottom to prevent that liquid on the mesa from getting into the installation intracavity through the louvre and causing electronic components's damage.

The features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

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

FIG. 1 is a sectional view of a food washing machine according to one embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial cross-sectional view of a food washing machine according to one embodiment;

FIG. 4 is a perspective view of a lower housing according to a first embodiment;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is an exploded view of the food washing machine according to one embodiment;

FIG. 7 is an enlarged view of section C of FIG. 6;

FIG. 8 is a sectional view of the food washing machine according to the second embodiment;

FIG. 9 is a perspective view of a lower housing according to a second embodiment;

FIG. 10 is a partial sectional view of the food washing machine according to the second embodiment;

FIG. 11 is a perspective view of the liner of the second embodiment.

Reference numerals:

100, an upper shell, 110 shells, 120 first ribs and 130 mounting table-boards;

200 partition plates, 210 installation cavities and 220 cleaning cavities;

300 lower shell, 310 inner blocking rib, 311 guiding chamfer, 320 outer blocking rib, 330 waterproof rib, 340 water retaining rib, 350 heat dissipation part and 351 heat dissipation hole;

400 sealing grooves, 410 sealing rings, 411 inserting grooves, 412 sealing ribs and 420 positioning protrusions;

500 inner liner, 510 top plate, 520 side plate, 521 first mounting gap, 522 second mounting gap, 523 second rib and 524 limit rib;

600 electronic component.

Detailed Description

The utility model provides a waterproof food cleaning machine which comprises an upper shell and a lower shell, wherein a partition plate is arranged in the upper shell, the partition plate divides the upper shell into a mounting cavity for accommodating electronic components and a cleaning cavity for cleaning food, the cleaning cavity is positioned above the mounting cavity, the lower shell is mounted at the bottom of the upper shell to cover the mounting cavity, a sealing groove facing the upper shell is formed in the lower shell, a sealing ring is arranged in the sealing groove, and the bottom of the upper shell extends into the sealing groove and extrudes the sealing ring to seal the mounting cavity. According to the utility model, the bottom of the upper shell is inserted into the sealing groove of the lower shell to seal the joint of the upper shell and the lower shell, the sealing groove can increase the contact area of the joint of the upper shell and the lower shell, and enhance the sealing property between the upper shell and the lower shell, namely, the sealing property of the mounting cavity provided with the electronic component is improved, so that the electronic component is prevented from being affected with damp and damaged due to the fact that external liquid enters the mounting cavity through the joint of the upper shell and the lower shell, the service life of the electronic component is prolonged, the upper direction and the lower direction of the sealing ring arranged in the sealing groove are respectively extruded between the part of the upper shell extending into the sealing groove and the bottom wall of the sealing groove, the sealing ring is deformed and is completely attached to the side wall of the sealing groove, the liquid is prevented from entering the mounting cavity from the gap between the upper shell and the lower shell, and the sealing property between the upper shell and the lower shell is further enhanced.

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

a waterproof food cleaning machine is disclosed, as shown in fig. 1 to 7, comprising an upper casing 100 and a lower casing 300, wherein a horizontally arranged partition plate 200 is arranged in the upper casing 100, the partition plate 200 divides the interior of the upper casing 100 into an upper cavity and a lower cavity, the two cavities are respectively a mounting cavity 210 and a cleaning cavity 220 positioned above the mounting cavity 210, the cleaning cavity 220 is positioned above the partition plate 200 and used for cleaning food materials, the mounting cavity 210 is positioned below the partition plate 200 and used for mounting electronic components 600 such as circuit boards, an opening is arranged at the bottom of the upper casing 100, the lower casing 300 is mounted at the opening at the bottom of the upper casing 100 to cover the mounting cavity 210, a sealing groove 400 facing the upper casing 100 is arranged on the lower casing 300, the sealing groove 400 is annular, a sealing ring 410 is arranged in the sealing groove 400, when the upper casing 100 and the lower casing 300 are in an assembly state, the bottom of the upper casing 100 extends into the sealing groove 400 and presses the sealing ring 410 towards the bottom of the sealing groove 400, to achieve sealing between the upper case 100 and the lower case 300.

The bottom of the upper shell 100 is inserted into the sealing groove 400 of the lower shell 300 to seal the joint of the upper shell 100 and the lower shell 300, the sealing groove 400 can increase the contact area of the joint of the upper shell 100 and the lower shell 300, enhance the sealing performance between the upper shell 100 and the lower shell 300, namely improve the sealing performance of the mounting cavity 210 provided with the electronic component 600, prevent external liquid from entering the mounting cavity 210 through the joint of the upper shell 100 and the lower shell 300 to cause the electronic component 600 to be affected by damp and damaged, prolong the service life of the electronic component 600, the upper direction and the lower direction of the sealing ring 410 arranged in the sealing groove 400 are respectively pressed between the part of the upper shell 100 extending into the sealing groove 400 and the bottom wall of the sealing groove 400, so that the sealing ring 410 is deformed and completely attached to the side wall of the sealing groove 400, prevent the liquid from entering the mounting cavity 210 from the gap between the upper shell 100 and the lower shell 300, the sealability between the upper case 100 and the lower case 300 is further enhanced.

In this embodiment, as shown in fig. 5, an annular inner rib 310 and an annular outer rib 320 are disposed at the top of the sidewall of the lower housing 300, the outer rib 320 surrounds the outer periphery of the inner rib 310, preferably, the inner rib 310 and the outer rib 320 are concentrically disposed, the inner rib 310 and the outer rib 320 are integrated with the lower housing 300, the inner sidewall of the inner rib 310 is flush with the inner side of the sidewall of the lower housing 300, the outer sidewall of the outer rib 320 is flush with the outer side of the sidewall of the lower housing 300, and a sealing groove 400 with an upward opening is formed between the outer rib 320 and the inner rib 310. The upper shell 100 includes a shell 110, a first rib 120 disposed at the bottom of the shell 110, and a mounting table 130 disposed at the bottom of the shell 110, wherein the first rib 120 is annular, an inner wall of the first rib 120 is preferably flush with an inner wall of the shell 110, and the mounting table 130 is disposed around an outer peripheral side of the first rib 120, so that a groove for avoiding the outer blocking rib 320 is formed between a lower portion of the mounting table 130 and an outer side of the first rib 120. When the upper housing 100 and the lower housing 300 are in an assembled state, the first rib 120 is inserted into the sealing groove 400 and extrudes the sealing ring 410 to the bottom of the sealing groove 400, and the mounting table 130 abuts against the top of the outer blocking rib 320, so that the contact area between the upper housing 100 and the lower housing 300 is increased through the first rib 120 and the mounting table 130, the sealing performance of the mounting cavity 210 is improved, and liquid is prevented from entering the mounting cavity 210 through the joint of the upper housing 100 and the lower housing 300. Of course, it is understood that the sealing groove 400 in the present embodiment may also be formed by directly slotting the top of the sidewall of the lower housing 300 downward.

As shown in fig. 5 and 7, in the present embodiment, preferably, the width H1 of the mounting table 130 (i.e., the thickness of the mounting table 130 in the radial direction of the upper housing 100) is greater than the width H2 of the outer rib 320 (i.e., the thickness of the outer rib 320 in the radial direction of the lower housing 300), so that when the upper housing 100 and the lower housing 300 are in the assembled state, the projection of the top surface of the outer rib 320 on the horizontal plane is completely located inside the projection of the mounting plane on the horizontal plane, i.e., the outer sidewall of the upper housing 100 horizontally protrudes from the outer sidewall of the lower housing 300, so that liquid such as water drops on the outer sidewall of the upper housing 100 directly slides down along the outer sidewall of the upper housing 100, and the liquid such as water drops on the outer sidewall of the upper housing 100 is prevented from entering the mounting cavity 210 from the connection between the mounting table 130 and the outer rib 320, and the waterproof effect is good.

In order to further improve the waterproof effect of installation cavity 210, this embodiment has still set up annular waterproof muscle 330 in casing 300 down, as shown in fig. 3, waterproof muscle 330 is located the inboard of interior fender muscle 310 and keeps off muscle 310 concentric setting with interior, the top of waterproof muscle 330 highly is greater than the top of interior fender muscle 310 highly in vertical direction, make waterproof muscle 330 can carry out the ascending sheltering from of horizontal direction to the liquid by the infiltration of last casing 100 and lower casing 300 junction, prevent that liquid from contacting the inboard electronic components 600 of waterproof muscle 330.

In this embodiment, the top of interior fender muscle 310 is equipped with direction chamfer 311, and direction chamfer 311 is the inclined plane that sets up towards seal groove 400 one side slope, and when first protruding muscle 120 pegged graft in to seal groove 400, the direction chamfer 311 that the slope set up has increased the notch size of seal groove 400 and can lead first protruding muscle 120, the assembly of being convenient for, and the greatly reduced assembles the degree of difficulty, improves assembly efficiency. Of course, it is understood that the guide chamfer 311 in the present embodiment may also be an arc-shaped chamfer provided toward the side of the seal groove 400.

In order to facilitate a user to check a cleaning progress and a cleaning process when cleaning food, the upper casing 100 is generally set to be a transparent casing easy for the user to check, as shown in fig. 6, in order to prevent the user from seeing the electronic component 600 inside the installation cavity 210, a lining 500 is arranged in the installation cavity 210, the lining 500 is arranged around the electronic component 600, and shields the electronic component in the installation cavity 210, so as to improve the aesthetic property of the food cleaning machine. Liner 500 in this implementation is fixedly mounted in upper casing 100, and liner 500 is including installing the roof 510 in division board 200 bottom and by the annular curb plate 520 of the vertical downwardly extending setting of roof 510, and the cavity that holds electronic components 600 is formed to the below of roof 510 and the inboard of curb plate 520, during the assembly, after installing liner 500 in installation cavity 210 earlier, assembles upper casing 100 with lower casing 300 again. When the food cleaning machine is in an assembly state, a first installation gap 521 is formed between the bottom of the side plate 520 and the lower shell 300, so as to prevent that the first convex rib 120 and the sealing groove 400 cannot be installed in place due to the fact that the side plate 520 of the lining 500 is too long and the lower shell 300 is abutted, and the compression amount of the sealing ring 410 is insufficient, the sealing performance of the installation cavity 210 is poor, meanwhile, a second installation gap 522 is formed between the outer side wall of the lining 500 and the upper shell 100, namely, the outer diameter of the side plate 520 of the lining 500 is smaller than the inner diameter of the side wall of the upper shell 100, so that the installation between the lining 500 and the upper shell 100 is facilitated, the side plate 520 is also prevented from being attached to the side wall of the upper shell 100, and the food cleaning machine is more attractive.

In this embodiment, the bottom of lower casing 300 is equipped with heat dissipation portion 350, heat dissipation portion 350 is by the bottom of lower casing 300 sunken in the installation cavity 210 of upper portion or to the formation of extending in the installation cavity 210 of upper portion, be equipped with at least a plurality of louvre 351 on heat dissipation portion 350, louvre 351 realizes installation cavity 210 and external intercommunication, in order to dispel the heat to electronic components 600 in the installation cavity 210, for the convenience of the air passes through louvre 351 entering installation cavity 210, bottom at lower casing 300 is equipped with the stabilizer blade, when food cleaning machine placed on the mesa, the stabilizer blade forms the support to lower casing 300, in order to make form the ventilation clearance before the bottom surface of lower casing 300 and the mesa, in order to supply the air flow. In this embodiment, the height of the bottom of the heat dissipation hole 351 is preferably higher than the height of the bottom of the lower housing 300, so as to prevent the liquid on the platform surface from entering the mounting cavity 210 through the heat dissipation hole 351 to damage the electronic component 600.

Example two:

as shown in fig. 8 to 11, in the present embodiment, an annular water blocking rib 340 is vertically and upwardly disposed on the lower housing 300, a sealing groove 400 for accommodating a sealing ring 410 is formed between an outer peripheral side of the water blocking rib 340 and a sidewall of the lower housing 300, the sealing ring 410 is disposed in the sealing groove 400, an insertion groove 411 is disposed on the sealing ring 410, and an opening of the insertion groove 411 is upward, so that a cross section of the sealing ring 410 is U-shaped. The upper casing 100 in this embodiment includes the outer casing 110, locate inside lining 500 in the installation cavity 210 and locate the second protruding muscle 523 of inside lining 500 bottom, when the upper casing 100 and the lower casing 300 are in the assembled state, the second protruding muscle 523 of inside lining 500 bottom is pegged graft downwards in the inserting groove 411, and the second protruding muscle 523 presss from both sides the sealing washer 410 with the seal groove 400 jointly, and the bottom of outer casing 110 offsets with the lateral wall top of lower casing 300 simultaneously to realize the sealed between the upper casing 100 and the lower casing 300.

The top height of the water blocking rib 340 and the top height of the side wall of the lower shell 300 in this example can be the same, the top height of the water blocking rib 340 can also be higher than the top height of the side wall of the lower shell 300, and in order to improve the sealing performance of the installation cavity 210, the top height of the water blocking rib 340 can also be higher than the top height of the side wall of the lower shell 300. Go up casing 100 and casing 300 and adopt the structure in this embodiment to seal, make and offset in order to form the first layer sealedly between the casing 110 bottom of last casing 100 and the lateral wall top of casing 300 down, sealing washer 410 receives the extrusion of second protruding muscle 523 and pastes with the inner wall of seal groove 400 and the inner wall of casing 110 mutually, the seam crossing of the outer wall of sealing washer 410 between to the lateral wall top of casing 110 bottom and casing 300 down seals in order to form the second floor and seals simultaneously, sealing washer 410 wraps up on second protruding muscle 523, make and form the third layer sealedly between sealing washer 410 and the second protruding muscle 523, it is sealed effectual, make the water-proof effects of installation cavity 210 good.

As shown in fig. 10, in the present embodiment, a plurality of sealing ribs 412 surrounding the sealing ring 410 are provided on the outer side wall of the sealing ring 410 (i.e., the side wall on the outer peripheral side of the sealing ring 410), and the sealing ring 410 is abutted against the inner wall of the outer shell 110 and the inner wall of the lower case 300 by the sealing ribs 412, so as to enhance the sealing performance between the sealing ring 410 and the lower case 300 and the outer shell 110.

The bottom of the one side of inside lining 500 towards shell 110 in this embodiment is equipped with spacing protruding muscle 524, and spacing protruding muscle 524 offsets with the inner wall of shell 110 to prevent that inside lining 500 from pasting with shell 110 mutually, more pleasing to the eye, spacing protruding muscle 524 also can prevent that liquid from getting into between inside lining 500 and the shell 110, plays sealed effect, and spacing protruding muscle 524 also plays the supporting role to shell 110 simultaneously, prevents that shell 110 from warping. In order to further enhance the sealing effect between the sealing ring 410 and the sealing groove 400, a positioning groove may be further disposed at the bottom of the sealing ring 410, and a positioning protrusion 420 extending into the positioning groove is disposed at the bottom of the sealing groove 400.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides a waterproof food cleaning machine, includes casing and lower casing, its characterized in that: be equipped with the division board in the upper shell, the division board separates into the installation cavity that is used for holding electronic components and the washing chamber that is used for wasing food in with the upper shell, it is located to wash the chamber the top of installation cavity, the casing is installed down the bottom of upper shell closes with the lid the installation cavity, be equipped with the orientation down on the casing the seal groove of upper shell, be equipped with the sealing washer in the seal groove, the bottom of upper shell stretches into seal groove and extrusion the sealing washer is with sealed the installation cavity.

2. The water resistant food cleaning machine of claim 1, wherein: keep off the muscle and keep off the muscle outward in being equipped with at the top of inferior valve lateral wall, outer fender muscle encircle in the periphery side of fender muscle in order form the ascending seal groove of opening between outer fender muscle and the interior fender muscle, go up the casing include the shell, locate the shell bottom and with the first protruding muscle of seal groove grafting and locate the shell bottom and encircle the installation mesa that first protruding muscle periphery side set up, installation mesa with the top that keeps off the muscle outward offsets.

3. The water resistant food cleaning machine of claim 2, wherein: the width of the mounting table surface is larger than that of the outer blocking rib, so that the outer side wall of the upper shell horizontally protrudes out of the outer side wall of the lower shell.

4. The water resistant food cleaning machine of claim 2, wherein: the lower shell is internally provided with an annular waterproof rib, the waterproof rib is positioned on the inner side of the inner retaining rib, and the top height of the waterproof rib is larger than that of the inner retaining rib.

5. The water resistant food cleaning machine of claim 2, wherein: the top of interior fender muscle is equipped with the direction chamfer, the direction chamfer orientation seal groove one side slope sets up.

6. The water resistant food cleaning machine of claim 1, wherein: the electronic component mounting structure is characterized in that a lining is arranged in the mounting cavity, the lining surrounds the electronic component, the lining is fixedly mounted on the upper shell, a first mounting gap is formed between the bottom of the lining and the lower shell, and a second mounting gap is formed between the outer side wall of the lining and the upper shell.

7. The water resistant food cleaning machine of claim 1, wherein: the lower casing is vertical upwards to be equipped with annular manger plate muscle, the periphery side of manger plate muscle with form the seal groove that holds the sealing washer down between the lateral wall of casing, be equipped with the inserting groove on the sealing washer, the opening of inserting groove makes progress, it includes the shell, locates to go up the casing the inside lining of installation intracavity and locating the protruding muscle of second of inside lining bottom, the inside lining passes through the protruding muscle of second with the inserting groove is pegged graft and with the seal groove presss from both sides tightly jointly the sealing washer.

8. The water resistant food cleaning machine of claim 7, wherein: the bottom of the shell is abutted to the top of the side wall of the lower shell, and the outer side wall of the sealing ring is abutted to the shell and the lower shell through a plurality of sealing ribs arranged in a surrounding mode.

9. The water resistant food cleaning machine of claim 7, wherein: the inside lining orientation one side of shell is equipped with the spacing protruding muscle that prevents inside lining and shell from pasting mutually, spacing protruding muscle with the inner wall of shell offsets.

10. A water resistant food cleaning machine according to any one of claims 1 to 9 wherein: the bottom of the lower shell is upwards sunken to form a heat dissipation part, the heat dissipation part is provided with heat dissipation holes, and the height of the bottom of each heat dissipation hole is higher than that of the bottom of the lower shell.

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