CN212538445U - Household electrical appliances module mounting structure that disinfects, refrigerator - Google Patents

Abstract

The utility model provides a household electrical appliances module mounting structure that disinfects, include: embedding a box and a first bulge in advance; when the household appliance sterilization module is activated, the first protrusion abuts against the ejector rod, so that the ejector rod moves relative to the household appliance sterilization module shell, the isolation structure in the household appliance sterilization module is broken, and at least two reactants in an isolation state in the household appliance sterilization module are mixed with each other to generate a volatile matter for sterilization. The utility model also provides a refrigerator. The utility model provides a household electrical appliances sterilizing module mounting structure triggers the ejector pin through first arch and moves in order to abolish isolation structure in the household electrical appliances sterilizing module, solves the inconvenient on-the-spot preparation gaseous problem of disinfection of traditional sterilizing module.

Description

Household electrical appliances module mounting structure that disinfects, refrigerator

Technical Field

The utility model belongs to the technical field of household electrical appliances, concretely relates to household electrical appliances module mounting structure that disinfects, refrigerator.

Background

At present, various household appliances in the market are provided with consumption modules to purify air in a box body or keep articles in the box body fresh and the like. Various consumption modules have self service life, and the consumption modules are replaced irregularly, so that secondary pollution is easily caused. In the prior art, the consumption module is internally provided with the sterilizing gas directly used for sterilization, but the service life of the consumption module is short due to limited storage space; if the consumption module is set as a module for preparing the sterilizing gas on site, the sterilizing gas preparation raw materials in the consumption module need to be triggered conveniently to react during actual use.

The mounting structure of the existing sterilization module needs to be improved, the structural design is optimized, and a novel household appliance sterilization module mounting structure is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the first purpose of the utility model is to provide a household appliance sterilization module mounting structure, which is used for fixedly mounting a household appliance sterilization module; the method comprises the following steps:

the embedded box is configured on the household appliance inner container and is used for forming a concave structure on the wall of the household appliance inner container;

the first bulge is convexly arranged on the open surface of the embedded box and is used for abutting against the ejector rod on the household appliance sterilization module;

when the household appliance sterilization module is activated, the first protrusion abuts against the ejector rod to enable the ejector rod to move relative to the household appliance sterilization module shell, so that the isolation structure in the household appliance sterilization module is broken, and at least two reactants in an isolation state in the household appliance sterilization module are mixed with each other to generate a volatile matter for sterilization.

Preferably, the household appliance sterilization device further comprises a positioning seat which is convexly arranged on the open surface of the embedded box and used for positioning the installation position of the household appliance sterilization module relative to the embedded box.

Preferably, the device further comprises a patch cord terminal, wherein the patch cord terminal is used for plugging the turbidity sensor.

Preferably, the patch cord terminal is disposed away from the first protrusion.

Preferably, the outer cover is embedded into the embedded box from the open face of the embedded box, so that the outer cover and the embedded box form a consistent overall contour.

A second object of the utility model is to provide a refrigerator, including box, the door body, household electrical appliances sterilization module, include on the box inner bag as above pre-buried box, pre-buried box is used for settling and activates household electrical appliances sterilization module.

Preferably, the household appliance sterilization module comprises:

the box body is arranged on the household appliance inner container and comprises a containing space for containing the sterilizing substances or the sterilizing substance reaction raw materials;

at least one isolation structure for forming at least two independent chambers in the accommodating space;

the first protrusion abuts against the ejector rod, so that the ejector rod abuts against and breaks an isolation structure in the household appliance sterilization module, and reactants in the independent chambers are mixed with each other to generate a volatile substance for sterilization.

Preferably, the cartridge comprises:

the bottom cover is configured on the household appliance inner container;

and the top cover is fixedly connected with the bottom cover and forms a containing space for the sterilizing substances or the sterilizing substance reaction raw materials together with the bottom cover.

Preferably, the bottom cover further comprises a first chamber facing away from the household appliance inner container, and the first chamber and the isolation structure form a first reactant accommodating space; the isolation structure and the top cover form a containing space for a second reactant.

Preferably, the bottom cover is close to household electrical appliances inner bag side still includes a second cavity, at least the second cavity is made by transparent material, the second cavity is used for holding turbidity sensor.

Preferably, the first chamber further comprises a third chamber, and a first reactant accommodating space is formed between the first chamber and the third chamber; the third chamber provides a movement space for the ejector rod to abut against the separation structure after movement and enable the separation structure to be at least partially separated from the bottom cover.

Preferably, the isolation structure comprises a second protrusion protruding from the isolation structure, and the second protrusion remains on the bottom cover after the household appliance sterilization module is activated.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) through setting up a household electrical appliances module mounting structure that disinfects, when fixed household electrical appliances module that disinfects, be convenient for swiftly trigger its inside chemical reaction that takes place through promoting the ejector pin motion and generate and be used for sterile gas.

(2) Through setting up the positioning seat, its protruding open face of locating pre-buried box for the mounted position of family appliances sterilization module for pre-buried box is fixed a position, in order to prevent that first arch can't break the isolation structure.

(3) Through setting up patch cord terminal, this patch cord terminal is used for pegging graft the turbidity sensor who is used for detecting the domestic appliance sterilizing module mesotoxin gas surplus to obtain the mesotoxin gas's in the domestic appliance sterilizing module surplus, and remind the user to change in time.

(4) The plug wire terminal is far away from the first bulge, so that the detection precision of the turbidity sensor is improved.

(5) Through setting up an enclosing cover, this enclosing cover is in the embedded box of the face embedding of opening of pre-buried box to make enclosing cover and pre-buried box form the unanimous whole profile, with shelter from the inner bag through the enclosing cover and punch a hole the assembly flash seam, improve the holistic pleasing to the eye degree of pre-buried box, feel.

(6) The utility model also provides a refrigerator, including box, the door body, household electrical appliances sterilization module, include the pre-buried box as above related on the box inner bag for settle and activate household electrical appliances sterilization module, avoid the direct mount to lead to forming a plurality of mounting holes on the inner bag, influence the performance of inner bag.

(7) The household appliance sterilization module comprises a box body, is arranged on the household appliance inner container and comprises an accommodating space for accommodating sterilization substances or sterilization substance reaction raw materials; at least one isolation structure for forming at least two independent chambers in the accommodating space; the first bulge abuts against the ejector rod so that the ejector rod abuts against and breaks an isolation structure in the household appliance sterilization module, and reactants in the independent chambers are mixed with each other to generate volatile matters for sterilization; in this way, a large amount of volatiles for sterilization are prepared in real time.

(8) Through setting up the module of disinfecting includes: the bottom cover and the top cover are used for forming a volatile disinfection accommodating space and facilitating the fixation of the sterilization module; set up first cavity through deviating from household electrical appliances inner bag side at the bottom to form the accommodation space of a reactant, guarantee this reactant leakproofness before not mixing.

(9) Through being close to household electrical appliances inner bag side at the bottom and setting up a second cavity, at least the second cavity is made by transparent material, and the second cavity is used for holding turbidity sensor to detect its inside surplus change that is used for the volatile substance that disinfects.

(10) A third chamber is arranged in the first chamber, and a first reactant containing space is formed between the first chamber and the third chamber; the third chamber provides a movement space of the ejector rod, the third chamber is abutted against the isolation structure after movement and enables the isolation structure to be at least partially separated from the bottom cover, the contact area of the ejector rod and the isolation structure is increased, and the isolation structure can be easily jacked up.

(11) Through set up protruding second arch of locating isolation structure on isolation structure, the second arch still keeps on the bottom after the activation of household electrical appliances sterilization module to ensure to receive external force after, isolation structure can not fall, with the assurance to influence turbidity sensor detection precision.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a pre-buried box with an outer cover according to the present invention;

fig. 2 is an explosion diagram of the embedded box of the present invention;

fig. 3 is a schematic structural diagram of the first box body and the second box body which are assembled and formed according to the present invention;

FIG. 4 is a schematic structural view of the first box body of the present invention, which is away from the inner container side of the box body;

FIG. 5 is a schematic structural view of the first box body of the present invention near the inner container side of the box body;

fig. 6 is an exploded view of the sterilization module of the household electrical appliance of the present invention;

FIG. 7 is a schematic structural view of the inner container with the embedded box of the present invention;

fig. 8 is a schematic structural view of the inner container of the pre-buried box with the outer cover of the present invention.

In the figure: 200. an inner container;

100. household electrical appliances module that disinfects: 10. bottom, 103, first cavity, 102, holding portion, 101, second cavity, 11, first box body, 111, second arch, 12, top cap, 13, ventilated membrane, 14, second box body, 15, ejector pin, 16, turbidity sensor, 17, pre-buried box, 171, first arch, 172, patch cord terminal, 173, enclosing cover, 174, mounting groove, 175, interior chamber, 176, installation position, 177, positioning seat.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the following embodiments or technical features can be used to form a new embodiment without conflict.

Example one

As shown in fig. 1 to 8, a mounting structure of a sterilization module for home appliances is used to fixedly mount a sterilization module 100 for home appliances, the fixed mounting includes but is not limited to detachable connection modes such as clamping, sleeving, screwing, etc., the sterilization module 100 is used to sterilize inside a home appliance box body so as to maintain a good storage environment inside the home appliance box body, and the home appliances can be home appliances used to store articles such as a refrigerator, an ice chest, etc. The structure specifically includes: the embedded box 17 is configured on the household appliance inner container 200 and is used for forming a concave structure on the wall of the household appliance inner container; specifically, the embedded box 17 is placed in the household appliance inner container 200 in advance, and then the embedded box 17 and the inner container 200 are foamed; in some embodiments, when the embedded box 17 includes the patch cord terminal 172, the embedded box 17 is placed in the household appliance inner container 200 in advance, the patch cord terminal 172 is installed on the embedded box 17, and then the embedded box 17 and the inner container 200 are foamed; the embedded box 17 is configured at any position in the household appliance inner container 200, such as the side surface of the inner container 200, the top of the inner container 200, and the like, and the embedded box 17 is used for fixedly installing the household appliance sterilization module 100; the structure also comprises a first protrusion 171 which is convexly arranged on the open surface of the embedded box 17 and is used for abutting against the ejector rod 15 on the household appliance sterilization module 100; the open surface refers to the surface of the inner container 200 where the air enters the embedded box 17, namely the side of the embedded box 17 close to the household appliance door body; when the household appliance sterilization module 100 is activated, the first protrusion 171 abuts against the ejector rod 15, so that the ejector rod 15 moves relative to the casing of the household appliance sterilization module 100 to break the isolation structure in the household appliance sterilization module 100, and at least two reactants in the isolation state in the household appliance sterilization module 100 are mixed with each other to generate volatile matters for sterilization. The movement of the ejector rod 15 relative to the casing of the household appliance sterilization module 100 means that the ejector rod 15 needs to be abutted against the isolation structure in order to break the isolation structure because the isolation structure is arranged inside the household appliance sterilization module to form at least two independent chambers inside the household appliance sterilization module, and at this moment, the ejector rod 15 needs to move relative to the peripheral casing of the household appliance sterilization module or move relative to the isolation structure. When the household appliance sterilization module 100 is a box body, after the household appliance sterilization module is activated, the ejector rod 15 needs to move relative to the box body to abut against the isolation structure. In some embodiments, the isolation structure may be a membrane structure, and rupturing the membrane structure punctures the membrane; in other embodiments, the isolation structure may be a layer of baffle, and the baffle moves relative to the accommodating space in the box body under the action of an external force, so that the reactants in the independent chambers are mixed with each other, and at this time, the external mechanism acting on the baffle is also a breaking structure.

When the two reactants are a first reactant and a second reactant, the first reactant and the second reactant can be any raw materials capable of preparing a gas for disinfection, in some embodiments, the second reactant is an acidic liquid, such as hypochlorous acid and/or hydrochloric acid, the first reactant is a solid or a solid powder (in this case, in order to mix the first reactant with the second reactant after the household sterilization module 100 is activated, the solid or the solid powder fills the first chamber 103 or the liquid level of the second reactant as much as possible to reach the position of the chamber where the first reactant is located), and the fixed powder is generally a chlorate or chlorite powder, so as to mix to generate a chlorine dioxide gas; in other embodiments, the first reactant may be provided as an acidic liquid and the second reactant as a solid powder, which facilitates the mixing of the liquid reactant flowing from the first chamber 103 with the second reactant. In other embodiments, the first reactant and the second reactant may both be liquids, and only the reaction of the two reactants to generate the sterilizing gas is required. It should be noted that the substance formed by the reaction of the first reactant and the second reactant preferably does not contain a precipitate, so as to prevent the detection accuracy of the turbidity sensor 16 from being affected when the turbidity sensor 16 is included.

In order to facilitate the installation, guarantee that ejector pin 15 can break the isolation structure smoothly, still include a positioning seat 177, the protruding open face of locating pre-buried box 17 of this positioning seat 177 for the mounted position of location household electrical appliances sterilization module 100 for pre-buried box. At this moment, when setting up first arch 171 on positioning seat 177, first arch 171 can set up the optional position on positioning seat 177, has realized preliminary location through positioning seat 177 promptly, can guarantee that ejector pin 15 can contradict isolation structure.

In order to detect the residual amount of the volatile matter used for disinfection in the home appliance sterilization module 100, the household appliance sterilization module further comprises a patch cord terminal 172, and the patch cord terminal 172 is used for plugging the turbidity sensor 16 used for detecting the residual amount of the disinfection gas in the home appliance sterilization module. In order to ensure the detection accuracy of the turbidity sensor 16, the patch cord terminals 172 are disposed away from the first protrusion 171 so that the turbidity sensor 16 is in a uniform region after the mixing of the reactants as much as possible. Specifically, by locating the turbidity sensor 16 away from the first chamber 103 containing the first reactant, when the second reactant is mixed with the first reactant, the concentration of the sterilizing gas generated in the first chamber 103 and in the vicinity of the first chamber 103 is higher, while the concentration of the sterilizing gas in the region away from the first chamber 103 is relatively lower; when the sterilizing gas is diffused for a certain period of time, the concentration of the sterilizing gas tends to equalize. Therefore, in order to ensure the accuracy of the measured concentration of the sterilizing gas, the turbidity sensor 16 is disposed away from the first chamber 103, i.e., the plug terminal 172 for mounting the turbidity sensor 16 is disposed away from the first protrusion 171 that drives the movement of the jack 15.

In order to ensure the aesthetic property of the embedded box 17, in some embodiments, the mounting structure further includes an outer cover 173, the outer cover 173 is embedded into the embedded box 17 from the open surface of the embedded box 17, so that the outer cover 173 and the embedded box 17 form a consistent overall contour; specifically, the outer cover 173 is the outer cover 173 assembled from the inner side of the inner container 200, and the outer cover 173 is fixedly installed in the embedded box 17; the shape, the size of enclosing cover 173 set up according to pre-buried box's shape, size, and enclosing cover 173 and pre-buried box 17 fixed connection are used for sheltering from inner bag 200 assembly flash seam that punches a hole, and this fixed connection is including joint, cup joint etc.. In some embodiments, in order to further improve the aesthetic property of the embedded box 17, the outer cover 173 includes an inner cavity 175, the size of the inner cavity 175 matches the size of the embedded box 17, the inner cavity 175 extends along the side edge of the embedded box 17, so that the outer cover 173 is embedded in the embedded box 17 through the inner cavity 175; in addition, because pre-buried box 17 is the sunk structure that forms on the inner bag 200 wall, this sunk structure's the outer periphery includes a round outer wall, enclosing cover 173 is close to pre-buried box 17 side and includes an accommodation area, the size in this accommodation area, the size of shape and outer wall, the shape phase-match, so that enclosing cover 173 assembles on pre-buried box through this accommodation area, because accommodation area and round outer wall match completely, at this moment, round outer wall embedding is in this accommodation area in order to form enclosing cover 173 and pre-buried box looks unanimous overall structure, at this moment, enclosing cover 173's inner chamber 175, cover on pre-buried box with the enclosing cover profile, promote pre-buried box's whole aesthetic property.

In order to facilitate the detachable connection of the outer cover 173, the inner chamber 175 further includes a plurality of mounting grooves 174, the mounting grooves 174 can be disposed at any position on the outer cover 173, and only the mounting grooves 174 are matched with the mounting positions 176 on the embedded box 17, so as to realize the fixed connection between the outer cover 173 and the embedded box 17, wherein the fixed connection includes clamping, sleeving and the like; it should be appreciated that the mounting slot 174 may be a mounting location and the mounting location 176 may be a mounting slot. After the outer cover 173 is fixed to the embedded box 17, the household appliance sterilization module may be fixedly connected to the embedded box 17 having the outer cover 173 through the mounting groove 174, for example, it may be clamped or slotted.

This first arch 171 is just to the setting of ejector pin 15 on the domestic appliance sterilization module 100, and when with domestic appliance sterilization module 100 fixed mounting in pre-buried box 17, first arch 171 provides the motive force for ejector pin 15 to make ejector pin 15 move in the accommodation space of ejector pin 15 in domestic appliance sterilization module 100, with abolish the isolating construction in the domestic appliance sterilization module 100, make the reactant that is in the isolated state before the installation of domestic appliance sterilization module 100 mix each other in order to generate the gaseous disinfectant that is used for disinfecting. The isolation structure is located in the motion space of the ejector rod 15, and before the household appliance sterilization module 100 is not activated, the isolation structure is used for independently separating two reactants into two independent chambers, so that a large amount of disinfection gas can be prepared on site in real time after the household appliance sterilization module 100 is started.

In order to facilitate the movement of the push rod 15 in the home sterilization module 100, the shape/contour of the first protrusion 171 may be configured according to the shape/contour of the force-bearing end of the push rod 15, so that the first protrusion 171 can be aligned with the push rod 15 to precisely realize the pushing of the push rod 15. In some embodiments, when the stem 15 is cylindrical, the first protrusion 171 is a circular boss. In order to ensure that the ejector pin 15 can be easily triggered, in some embodiments, the first protrusion 171 is a protrusion structure formed by overlapping multiple layers of bosses, which are overlapped in the moving direction of the ejector pin 15, so as to easily trigger the movement of the ejector pin 15.

Example two

As shown in fig. 1-8, a refrigerator includes a refrigerator body, a door body, and a household appliance sterilization module, wherein an inner container of the refrigerator body includes a pre-embedded box 17 as in the above embodiment, and the pre-embedded box 17 is used for installing and activating the household appliance sterilization module 100; namely, the household appliance sterilization module 100 is fixedly arranged in the inner container 200 of the box body through the embedded box 17; the embedded box 17 can be arranged at any position in the inner container 200, such as the side surface and the top of the inner container 200; and the first protrusion 171 on the embedded box 17 breaks the isolation structure inside.

To facilitate the on-site preparation of disinfecting volatiles (gases for disinfection or liquids or gels containing disinfecting gases) and the formation of large quantities of disinfecting volatiles within a confined storage space, in some embodiments, the home sterilization module 100 comprises: a box body, which is arranged on the household appliance inner container 200 and comprises a containing space for containing sterilizing substances or sterilizing substance reaction raw materials; at least one isolation structure for forming at least two independent chambers in the accommodating space; the first protrusion 171 abuts against the ejector pin 15, so that the ejector pin 15 collides against and breaks the isolation structure inside the home appliance sterilization module 100, so that the reactants in the independent chambers are mixed with each other to generate the volatile for sterilization.

In some embodiments, the cartridge comprises: a bottom cover 10 disposed on the home appliance inner container 200; and a top cover 12 fixedly connected to the bottom cover 10 and forming a space for accommodating the sterilizing material or the reaction material of the sterilizing material together with the bottom cover 10. This fixed connection is shown in some embodiments as the bottom cover 10 may be ultrasonically welded to the top cover 12; in other embodiments, the bottom cover 10 and the top cover 12 may be fixed by clamping, sleeving, screwing, bonding, or the like, that is, the top cover 12 and the bottom cover 10 may be fixed by detachable connection or non-detachable connection, and when non-detachable connection is adopted, the sealing performance of the household appliance sterilization module 100 may be ensured.

In some embodiments, the side of the bottom cover 10 facing away from the household appliance inner container 200 comprises a first chamber 103 for storing a first reactant, the first chamber 103 has a certain depth for storing the first reactant, the first chamber 103 can be configured in any shape, and in some embodiments, the first chamber 103 extends to the side facing away from the household appliance cabinet inner container 200; the top cover 12 is fixedly connected with the bottom cover 10, and a second reactant is stored in the top cover 12; when the isolation structure is the first box body 11, the isolation structure is used for packaging a first reactant in the first chamber 103 and separating the first reactant and a second reactant in two independent chambers, that is, the first box body 11 and the first chamber 103 form an accommodating space for the first reactant; the first box body 11 and the top cover 12 form a second reactant accommodating space; the first box body 11 and the first chamber 103 can be detachably connected or non-detachably connected in a sleeving, clamping and screwing mode; or the first case 11 is ultrasonically welded to the first chamber 103.

In some embodiments, the first chamber 103 further comprises a receiving portion 102 for receiving the top bar 15, and the top bar 15 abuts against the first container 11 after moving a distance in the receiving portion 102 so that the first container 11 is at least partially separated from the bottom cover 10. It should be noted that when the turbidity sensor is included, the first container 11 still needs to be connected to the bottom cover 10 after being jacked up, so as to prevent the measurement accuracy of the turbidity sensor from being affected after falling. The accommodating portion 102 is used for accommodating the top bar, the accommodating portion 102 is sized to accommodate the top bar 15, an end of the top bar 15 accommodated in the accommodating portion 102 is spaced apart from the first box 11 in an initial state, and after the top bar 15 moves toward the first box 11, a tip of the top bar 15 abuts against the first box 11 to form a gap between the first box 11 and the bottom cover 10. In some embodiments, the accommodating portion 102 is a third chamber disposed inside the first chamber 103, that is, the first chamber 103 further includes the third chamber, and an accommodating space for the first reactant is formed between the first chamber 103 and the third chamber; the third chamber provides a moving space of the abutting structure to abut against the first case 11 after moving and to enable the first case 11 to be at least partially separated from the bottom cover 10; the third chamber extends along the extending direction of the first chamber 103 toward the side far away from the inner container of the box body, and the third chamber, the push rod 15 and the sealing member (such as a sealing washer sleeved on the push rod 15) together form a sealing space to prevent the reactant from flowing out of the third chamber. The shape and size of the accommodating portion 102 are similar to those of the top bar 15, and a gap is formed between the end of the top bar 15 and the first container 11 in the initial state, the gap is generally set between 2mm and 8mm, so that the top bar 15 can abut against the first container 11 after being subjected to an external force by a small distance, and a gap is formed between the first container 11 and the bottom cover 10. In other embodiments, the accommodating portion 102 is disposed at the peripheral edge (not shown) of the first chamber 103, the shape and size of the accommodating portion 102 are similar to those of the rod 15, and the accommodating portion 102 extends toward the extending direction of the first chamber 103; the end of the top bar 15 has a gap with the outer contour of the first container 11 initially, and after the top bar 15 is stressed, the end of the top bar 15 abuts against the outer contour of the first container 11, so that the first container 11 is partially separated from the bottom cover 10 after being stressed. In order to make the top rod 15 easily contact with and lift up the first box 11, at this time, a contact part matching with the top rod 15 may be disposed on the outer contour of the first box 11, so as to lift up the first box 11. In addition, the first container 11 can be a hinge structure or a flip structure, so that the first container 11 initially forms a closed space with the bottom cover 10, when an external force is applied, the first container 11 and the bottom cover 10 form a gap for the reactants to flow in or out, and at this time, the first container 11 is kept on the bottom cover 10, and the measurement accuracy of the turbidity sensor 16 cannot be affected by the falling.

In order to ensure that the first container 11 does not fall, the first container 11 includes a second protrusion 111 protruding from the first container 11, and the second protrusion 111 is retained on the bottom cover 10 after the home sterilization module is activated. Specifically, the first box 11 includes a second protrusion 111, the second protrusion 111 extends away from the household appliance inner container 200 or extends close to the household appliance inner container 200, and the second protrusion 111 is hung on or sleeved on the bottom cover 10 or the accommodating portion 102 of the bottom cover 10 before and after the household appliance sterilization module 100 is used. When the bottom cover 10 includes the third cavity, the opening size of the second protrusion 111 is larger than the opening size of the third cavity and the second protrusion 111 may be in any shape, or the opening size of the second protrusion 111 is smaller than the opening size of the third cavity and the second protrusion 111 may be in any shape. In some embodiments, the second protrusion 111 extends away from the appliance liner 200, and the opening of the second protrusion 111 is larger than the opening of the third cavity, and the second protrusion 111 initially hangs on the third cavity. In other embodiments, the second protrusion 111 extends toward the side close to the liner 200 of the household appliance, at this time, the opening of the second protrusion 111 is smaller than the opening of the third chamber, and the second protrusion 111 is initially sleeved on the third chamber. When the first container 11 is stressed, the first container 11 is lifted, but because of the second protrusion 111, the first container 11 can still be held on the third cavity of the bottom cover 10 by the second protrusion 111 and will not fall.

In some embodiments, in order to make the first container 11 form a gap with the bottom cover 10 after being stressed, the first container 11 can be a flip structure disposed on the bottom cover 10, and the flip structure is initially sealed with the bottom cover 10, and the top rod 15 pushes up the flip structure to mix the second reactant with the first reactant.

In order to prevent the sterilizing gas in the household appliance sterilization module 100 from remaining in the household appliance cabinet after the sterilizing gas is used up, it is necessary to indicate the remaining amount of the sterilizing gas in the household appliance sterilization module 100. In some embodiments, the bottom cover 10 further includes a second cavity 101 on a side close to the household appliance inner container 200, and at least the second cavity 101 is made of a transparent material, and the second cavity 101 is used for accommodating the turbidity sensor. The second chamber 101 is shaped and sized according to the size and shape of the turbidity sensor 16 so that the turbidity sensor 16 can be stably placed in the second chamber 101. It should be understood that when the turbidity sensor 16 is included, the first container 11, which is a separate structure, can only be partially detached from the bottom cover 10 so as not to affect the detection accuracy of the turbidity sensor after falling.

In order to ensure the detection accuracy of the turbidity sensor 16 and ensure that the turbidity sensor 16 maximally contacts the volatile matter in the accommodating space, the second chamber 101 is preferably set as a recess extending from the bottom cover 10 to the side away from the household appliance inner container 200, at this time, the second chamber 101 is located in the accommodating space formed by the bottom cover 10 and the top cover 12, that is, the substance in the accommodating space is set around the turbidity sensor 16, so as to ensure that the turbidity sensor 16 rapidly detects the color change in the accommodating space. When volatile chlorine dioxide gas for sterilization is contained in the containing space, the chlorine dioxide gas needs to be loaded in the gel substances, and at the moment, the turbidity sensor 16 detects the change of the color of the gel in the containing space to obtain the residual amount of the chlorine dioxide gas; when the accommodating space is filled with raw materials for preparing volatile matters, the color change of liquid or gel in the accommodating space is detected by the turbidity sensor 16 so as to obtain the residual amount of the volatile matters.

For convenience of processing, the bottom cover 10 may be directly made of a transparent material so that the turbidity sensor 16 detects a color change in the accommodating space. For the convenience of transportation and storage, in some embodiments, the first box body 11 is detachably connected to the first chamber 103, and after the first box body 11 is pushed by the push rod 15, the first box body 11 falls off from the first chamber 103, so that the first reactant and the second reactant are fully mixed.

In order to facilitate the residual detection of the sterilizing gas in the accommodating space formed by the bottom cover 10 and the top cover 12, the first box body 11 is hung or sleeved on the first cavity 103 of the bottom cover 10, or the first box body 11 is arranged to be a flip structure or a hinge structure fixed on the first cavity 103 of the bottom cover 10; at this time, when the turbidity sensor 16 exists in the bottom cover 10 to detect the inside of the accommodating space, the falling first box body 11 affects the detection precision of the turbidity sensor 16; at this time, it is necessary to arrange that the first container 11 is still held on the bottom cover 10 after being lifted up so as not to affect the detection accuracy of the turbidity sensor 16.

When the reactants include a first reactant and a second reactant, the first reactant and the second reactant can be any raw materials capable of preparing a gas for disinfection, in some embodiments, the second reactant is an acidic liquid, such as hypochlorous acid and/or hydrochloric acid, and the first reactant is a solid or a solid powder (in this case, in order to mix the first reactant with the second reactant after the home electric sterilization module 100 is activated, the solid or the solid powder fills the first chamber 103 or the liquid level of the second reactant as much as possible to reach the position of the chamber where the first reactant is located), and the fixed powder is generally a chlorate or chlorite powder, so as to mix to generate chlorine dioxide gas; in other embodiments, the first reactant may be provided as an acidic liquid and the second reactant as a solid powder, which facilitates the mixing of the liquid reactant flowing from the first chamber 103 with the second reactant. In other embodiments, the first reactant and the second reactant may both be liquids, and only the reaction of the two reactants to generate the sterilizing gas is required. It should be noted that the substance formed by the reaction of the first reactant and the second reactant preferably does not contain a precipitate, so as to prevent the detection accuracy of the turbidity sensor 16 from being affected when the turbidity sensor 16 is included.

In some embodiments, the home appliance sterilization module 100 includes: a bottom cover 10 fixedly connected with the top cover 12 to form the home appliance sterilization module 100, wherein the fixed connection is represented by the fact that the bottom cover 10 can be ultrasonically welded with the top cover 12 in some embodiments; in other embodiments, the bottom cover 10 and the top cover 12 may be fixed by clamping, sleeving, screwing, bonding, or the like, that is, the top cover 12 and the bottom cover 10 may be fixed by detachable connection or non-detachable connection, and when non-detachable connection is adopted, the sealing performance of the household appliance sterilization module 100 may be ensured. The side of the bottom cover 10, which is away from the household appliance inner container 200, comprises a first chamber 103 for storing a first reactant, the first chamber 103 has a certain depth for storing the first reactant, the first chamber 103 can be set to any shape, and in some embodiments, the first chamber 103 extends towards the side away from the household appliance inner container 200; the top cover 12 is fixedly connected with the bottom cover 10, and a second reactant is stored in the top cover 12; the first box body 11 is used for packaging a first reactant in the first chamber 103 and separating the first reactant and a second reactant into two independent chambers, and the first box body 11 and the first chamber 103 can be detachably connected or non-detachably connected in a sleeving, clamping and screwing mode; or the first box body 11 is ultrasonically welded with the first chamber 103, and the first box body 11 is made of a breakable material (i.e. the mandril 15 breaks the first box body 11); the container also comprises a container part 102 for placing the top rod 15, which is arranged around the first chamber 103, the container part 102 is used for placing the top rod 15 and forming a movement space of the top rod 15, and the container part 102 is arranged near the first chamber 103; the first protrusion 171 on the pre-buried box 17 pushes the rod 15 to move toward the direction close to the first box 11, so as to jack up the first box 11, and the first reactant and the second reactant on two sides of the first box 11 are mixed with each other.

It is to be understood that the first reactant, the second reactant, may be any material capable of producing a gas for disinfection, and in some embodiments, the second reactant is an acidic liquid, such as hypochlorous acid and/or hydrochloric acid, and the like, the first reactant is a solid powder, typically a chlorate or chlorite powder, that is mixed to produce chlorine dioxide gas; the first reactant may also be provided as an acidic liquid and the second reactant as a solid powder. In other embodiments, the first reactant and the second reactant may both be liquids, and only the reaction of the two reactants to generate the sterilizing gas is required. It should be noted that the substance formed by the reaction of the first reactant and the second reactant preferably does not contain a precipitate, so as to prevent the detection accuracy of the turbidity sensor 16 from being affected when the turbidity sensor 16 is included.

In order to control the ventilation amount of volatile matters in the household appliance sterilization module 100, the household appliance sterilization module further comprises a ventilation film 13, the ventilation film 13 is covered on the ventilation hole of the top cover 12 along the outline of the top cover 12 in a sealing manner, and the ventilation hole can be set to be in any shape and any position; the setting of ventilated membrane 13 along the profile of top cap 12 has been promptly guaranteed the leakproofness between ventilated membrane 13 and the top cap 12, prevents to have the gap between ventilated membrane 13 and the top cap 12, leads to the volatile substance not to get into the household electrical appliances inner bag promptly through ventilated membrane 13. The gas permeable membrane 13 is a gas permeable and water impermeable material to prevent the outflow of the reactant and/or the reactant product, and in this embodiment, the processing is convenient and gas permeable and water impermeable can be ensured. Because the breathable film is soft and easy to damage, in some embodiments, the breathable film module further comprises a second box body 14, the breathable film 13 is pressed on the top cover 12 by the second box body 14, and at the moment, the second box body 14, the top cover 12 and the bottom cover 10 form a consistent overall outline, so that the integrity and the attractiveness of the household appliance sterilization module can be ensured; in addition, the second container 14 presses the air permeable membrane 13 on the top cover 12, which can prevent the air permeable membrane 13 from decreasing in sealing property after long-term use and forming a gap with the top cover 12. The second box 14 further comprises a plurality of air holes to facilitate air entering the household appliance box.

The gas-permeable membrane 13 is made of a gas-permeable and water-impermeable material, and may be a gas-permeable membrane (such as a PE membrane, a PUW membrane, etc.), silica gel, non-woven fabric, etc., which can facilitate the gas of volatile substances to pass through, and can prevent liquid from overflowing the household appliance sterilization module 100, and in addition, the gas-permeable membrane 13 can prevent dust outside the sterilization module 100 from entering the household appliance sterilization module. Because different breathable films 13 have different breathable rates, the breathable films 13 can be selected according to the volume of the household appliance, so as to adjust the breathable amount of the volatile matters in the same time period.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (12)

1. A household appliance sterilization module mounting structure is used for fixedly mounting a household appliance sterilization module; it is characterized by comprising:

the embedded box is configured on the household appliance inner container and is used for forming a concave structure on the wall of the household appliance inner container;

the first bulge is convexly arranged on the open surface of the embedded box and is used for abutting against the ejector rod on the household appliance sterilization module;

when the household appliance sterilization module is activated, the first protrusion abuts against the ejector rod to enable the ejector rod to move relative to the household appliance sterilization module shell, so that the isolation structure in the household appliance sterilization module is broken, and at least two reactants in an isolation state in the household appliance sterilization module are mixed with each other to generate a volatile matter for sterilization.

2. The installation structure of the household appliance sterilization module as claimed in claim 1, further comprising a positioning seat protruding from the open surface of the pre-buried box for positioning the installation position of the household appliance sterilization module relative to the pre-buried box.

3. The home appliance sterilization module mounting structure of claim 1, further comprising a patch cord terminal for plugging a turbidity sensor.

4. The home appliance sterilization module mounting structure of claim 3, wherein the patch cord terminal is disposed away from the first protrusion.

5. The module installation structure of claim 1, further comprising an outer cover inserted into the pre-embedded box from an open surface of the pre-embedded box, so that the outer cover and the pre-embedded box form a uniform overall contour.

6. A refrigerator comprises a refrigerator body, a door body and a household appliance sterilization module, and is characterized in that the inner container of the refrigerator body comprises the embedded box according to any one of claims 1 to 5, and the embedded box is used for placing and activating the household appliance sterilization module.

7. The refrigerator of claim 6, wherein the home appliance sterilization module comprises:

the box body is arranged on the household appliance inner container and comprises a containing space for containing the sterilizing substances or the sterilizing substance reaction raw materials;

at least one isolation structure for forming at least two independent chambers in the accommodating space;

the first protrusion abuts against the ejector rod, so that the ejector rod abuts against and breaks an isolation structure in the household appliance sterilization module, and reactants in the independent chambers are mixed with each other to generate a volatile substance for sterilization.

8. The refrigerator as claimed in claim 7, wherein the case comprises:

the bottom cover is configured on the household appliance inner container;

and the top cover is fixedly connected with the bottom cover and forms a containing space for the sterilizing substances or the sterilizing substance reaction raw materials together with the bottom cover.

9. The refrigerator as claimed in claim 8, wherein the bottom cover further comprises a first chamber facing away from the inner container, and the first chamber and the isolation structure form a first reactant accommodating space; the isolation structure and the top cover form a containing space for a second reactant.

10. The refrigerator as claimed in claim 8, wherein the bottom cover further comprises a second chamber adjacent to the inner container of the home appliance, at least the second chamber is made of transparent material, and the second chamber is used for accommodating the turbidity sensor.

11. The refrigerator as claimed in claim 9, wherein the first chamber further comprises a third chamber, and a first reactant accommodating space is formed between the first chamber and the third chamber; the third chamber provides a movement space for the ejector rod to abut against the separation structure after movement and enable the separation structure to be at least partially separated from the bottom cover.

12. The refrigerator as claimed in claim 8, wherein the isolation structure includes a second protrusion protruding from the isolation structure, and the second protrusion remains on the bottom cover after the sterilization module is activated.

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