CN219764027U

CN219764027U - Disinfection cabinet

Info

Publication number: CN219764027U
Application number: CN202321088627.8U
Authority: CN
Inventors: 郭建刚; 粟永银
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-29
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a disinfection cabinet, comprising: a housing having a side frame and a rear cover; the inner container is assembled on the shell and is provided with at least two independent disinfection cavities; the disinfection and drying mechanism is provided with an independent disinfection and drying mechanism corresponding to each disinfection cavity, and each disinfection and drying mechanism is controlled to operate through an independent control system; the disinfection stoving mechanism includes: a hot air assembly; the hot air assembly includes: a fan, a PTC heating element and an air duct shell; the rear cover is provided with a plurality of air inlets, and each disinfection cavity is connected with one air inlet through an independent air duct shell; each disinfection cavity is correspondingly provided with a group of disinfection and drying mechanisms, so that objects in the disinfection cavity can be effectively disinfected and dried, the disinfection and drying effects are good, and the efficiency is high; the user can select to disinfect the article of arbitrary disinfection intracavity, satisfies user's actual demand, and when not disinfecting, disinfection chamber can regard as the storage chamber to use, has increased stoving disinfection's efficiency and has saved the energy.

Description

Disinfection cabinet

Technical Field

The utility model relates to the technical field of disinfection cabinets, in particular to a disinfection cabinet which is provided with a plurality of independent disinfection cavities and is controlled by an independent system.

Background

Most of the products of the existing disinfection cabinets in the market are opened and the door is provided with only one inner cavity, then an air duct shell opening at the rear lower part of the inner cavity is used for air inlet drying, namely the existing disinfection cabinet is divided into an upper layer, a middle layer and a lower layer, and an air inlet is used for air inlet drying from the lower side, but only one air inlet is used, so that the inner cavity space of the disinfection cabinet is relatively large, the air blowing from the air inlet at the bottom of the disinfection cabinet to the top of the inner cavity is weak, and the drying effect is relatively poor; as disclosed in chinese patent No. 202221102976.6, a drying and sterilizing cabinet includes an inner container and a casing covering the periphery of the inner container, wherein a heating module and a UV sterilizing module are arranged on the side wall of the inner container, a control board assembly for controlling the heating module and the UV sterilizing module is arranged between the inner container and the casing, a circulating air duct casing capable of enabling external air to blow through the UV sterilizing module, the heating module and the inner container in sequence and then be discharged to the outside is further arranged between the inner container and the casing, an air supply element is arranged on the circulating air duct casing, and the air supply element is connected with the control board assembly; in the prior art, ventilation and drying are carried out on the inside of the whole inner cavity through the air inlet of the air inlet, so that the effect is poor, the design and drying efficiency of the existing disinfection cabinet is not ideal, and the practicability of the product is poor;

in addition, some of the prior art are provided with a plurality of disinfection cavities, a group of disinfection components are shared among the plurality of disinfection cavities, namely, the plurality of disinfection cavities operate simultaneously to disinfect, and objects in the independent disinfection cavities cannot be disinfected according to requirements.

Disclosure of Invention

In view of this, the present utility model provides a sterilizer having a plurality of independent sterilization chambers and controlled by independent systems.

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

a housing having a side frame and a rear cover;

the inner container is assembled on the shell and is provided with at least two independent disinfection cavities, and the disinfection cavities are not communicated;

the disinfection and drying mechanism is provided with an independent disinfection and drying mechanism corresponding to each disinfection cavity, each disinfection and drying mechanism is controlled to operate through an independent control system, and each control system can be independently started and shut down;

the disinfection and drying mechanism comprises: a hot air assembly;

the hot air assembly includes: a fan, a PTC heating element and an air duct shell;

the rear cover is provided with a plurality of air inlets, and each disinfection cavity is connected with one air inlet through an independent air duct shell so as to be communicated with the outside; external air flow is sucked into the air duct shell and enters the disinfection cavity under the action of the fan, and the air flow is heated by the PTC heating element before entering the disinfection cavity;

when the product is used, different articles can be placed in each disinfection cavity, and each disinfection cavity is correspondingly provided with a group of disinfection and drying mechanisms, so that the articles in the disinfection cavities can be effectively disinfected and dried, the disinfection and drying effects are good, and the efficiency is high; the operation among the disinfection chambers is controlled by an independent control system, a user can select to disinfect any article in one disinfection chamber, and if one disinfection chamber A is fully loaded to be disinfected, one disinfection chamber B is empty or the article in the disinfection chamber B does not need to be disinfected; when the articles in the disinfection cavity A are disinfected, the control system A can control the operation of the disinfection and drying mechanism A to blow hot air into the disinfection cavity A for drying and disinfection, the control system B can be in a shutdown state, the disinfection and drying mechanism B does not operate, and no hot air is blown into the disinfection cavity B; the utility model can meet the actual demands of users, and when the utility model is not used for disinfection, the disinfection cavity can be used as a storage cavity, and the efficiency of drying and disinfection is also increased to the maximum extent and the energy is saved.

As a preferable scheme of the utility model, the fan and the air duct shell are both fixed on the rear wall of the inner container, the air inlet A of the fan corresponds to the air inlet of the rear cover, the air outlet A of the fan corresponds to the inlet end of the air duct shell, the outlet end of the air duct shell is connected with the disinfection cavity and is positioned at the low position of the disinfection cavity, and hot air flows upwards from the low position; through the structure, the disinfection cavity is connected with the air inlet through the air duct shell, so that the drying and disinfection of the air inlet of the independent air duct shell are realized, the drying effect is good, and the efficiency is high; air is introduced from the bottom, hot air flows upwards, and the articles can be thoroughly disinfected.

As a preferable scheme of the utility model, the air duct shell is provided with the inlet end and the outlet end, one surface of the air duct shell assembled with the rear wall of the inner container is of an open structure, and is matched with the rear wall of the inner container to form a closed channel inside; through the structure, the air duct shell structure is simplified, and the volume and the weight are reduced.

As a preferable scheme of the utility model, the PTC heating element is arranged at the inlet end of the air duct shell through the PTC bracket, and the air outlet A of the fan is opposite to the PTC heating element;

the PTC holder includes: the PTC heating element is clamped at the inlet end of the air duct shell through the left bracket and the right bracket;

or the PTC rack comprises: the bracket fixing ring is internally provided with a PTC heating element assembly position, and the PTC heating element is limited at the inlet end of the air duct shell through the bracket fixing ring; the PTC heating element has the main function of heating the gas flowing into the disinfection cavity, blowing hot air into the disinfection cavity for drying, and drying articles in the disinfection cavity.

As a preferred aspect of the present utility model, the sterilizing and drying device further includes: a sterilizing lamp assembly;

the sterilizing light assembly includes: the lamp panel bracket and the UVC lamp panel are provided with lamp beads; the sterilizing lamp assembly is locked on the outer wall of the inner container through a screw, a lamp bead groove is formed in the inner container, and the lamp beads on the UVC lamp panel enable light to irradiate into the sterilizing cavity through the lamp bead groove; through the structure, the ultraviolet rays emitted by the lamp beads irradiate in the disinfection cavity, so that products in the disinfection cavity can be disinfected;

the outer wall of the liner is provided with a positioning bone, the assembly position of the sterilizing lamp assembly is limited by the positioning bone, and the edge of the sterilizing lamp assembly is abutted against the positioning bone; through the structure, the disinfection lamp assembly can be accurately arranged on the outer wall of the inner container during installation, and after the disinfection lamp assembly is arranged, the lamp beads can be accurately aligned to the lamp bead grooves, and ultraviolet rays irradiate in the disinfection cavity.

As a preferred aspect of the present utility model, the present utility model further comprises a control component;

the control assembly includes: the control electronic board is arranged on the shell through the control board bracket and is electrically connected with the disinfection and drying mechanism, and the control panel is arranged on the surface of the control board bracket; the control electronic board is respectively provided with a plurality of control areas, and each control area corresponds to one control system so as to input instructions. When the product runs, a corresponding disinfection and drying mechanism is started to run by inputting an instruction through a control area; one control component can realize the input of instructions to a plurality of control systems, and the structure is simplified.

As a preferable scheme of the utility model, the rear cover is provided with a sinking cavity, the sinking cavity is protruded away from the rear wall of the inner container, and a hot air assembly assembling position is formed between the rear cover and the rear wall of the inner container; the bottom wall of the sinking cavity is provided with the air inlet; by the structure, the assembly position of the hot air component is constructed under the condition of not compressing the volume of the disinfection cavity;

the air inlet of the rear cover is provided with a boss and an air inlet grille, a filter screen is arranged corresponding to the air inlet grille, a filter screen assembling position is constructed in the boss, the filter screen is limited on the rear cover through a filter screen cover, and the filter screen cover are assembled from the rear side of the rear cover; the boss structure can limit the filter screen, and the filter screen directly blocks into the boss structure can, from the mode of rear side assembly of back lid, can make things convenient for filter screen lid, filter screen to demolish the clearance.

As a preferred scheme of the utility model, one disinfection cavity is closed by a door assembly, and at least two object placing baskets are arranged in the disinfection cavity; the disinfection cavity is internally provided with a supporting convex rib, and the object placing basket is pushed to be placed in the disinfection cavity; one of the disinfection chambers is internally provided with a drawer structure, and the disinfection chamber is closed by a drawer panel; the object placing basket is provided with a plurality of hole sites, so that hot air can conveniently pass through the hole sites to heat and dry objects; the disinfection cavity is internally provided with the basket or the drawer structure, so that the disinfection cavity can be suitable for accommodating different articles and drying and disinfecting the different articles.

As a preferable scheme of the utility model, the control component is assembled at the top of the shell, a gap is arranged between the inner wall of the shell and the outer wall of the inner container, the outer wall of the inner container is provided with a wiring buckle, and the disinfection drying mechanism penetrates through the wiring buckle in the gap to be wired and is electrically connected with the control component at the top of the shell; through the structure, the internal wiring of the disinfection cabinet is tidier.

As a preferable scheme of the utility model, the inner container is provided with an upper disinfection cavity and a lower disinfection cavity, and the upper disinfection cavity is positioned above the lower disinfection cavity; the upper disinfection cavity is closed by the door component, the lower disinfection cavity is internally provided with a drawer structure, and the lower disinfection cavity is closed by the drawer panel.

Compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, different disinfection cavities are arranged in the disinfection cabinet, each disinfection cavity is not communicated, and each disinfection cavity is disinfected and dried by one disinfection drying mechanism, so that the drying effect and the drying efficiency in each disinfection cavity can be ensured; each disinfection and drying mechanism is controlled to operate through an independent control system, and when in disinfection, a single disinfection cavity can independently operate for disinfection and drying, so that different requirements are met.

The other beneficial technical effects of the utility model are embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an exploded view of the present utility model after the housing is hidden;

FIG. 3 is a schematic interface diagram of a control panel according to the present utility model.

Reference numerals illustrate:

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1-2, a sterilizer, comprising: the outer shell 100, the inner container 200 and the disinfection and drying mechanism 300.

The housing 100 includes: a side frame 110 and a rear cover 120, wherein the side frame 110 and the rear cover 120 are combined to form a space for accommodating the liner 200; the liner 200 is assembled in the outer case 100, and the liner 200 is constructed with at least two independent sterilization chambers 201, and the sterilization chambers 201 are not communicated with each other.

An independent sterilizing and drying mechanism 300 is arranged corresponding to each sterilizing chamber 201, each sterilizing and drying mechanism 300 is controlled to operate through an independent control system, and each control system can be independently started and shut down.

The sterilizing and drying mechanism 300 includes: a hot air assembly 310; the hot air assembly 310 includes: fan 311, PTC heater 312, and air duct case 313;

the rear cover 120 is provided with a plurality of air inlets 121, and each sterilizing chamber 201 is connected to one air inlet 121 through a separate air duct case 313 to communicate with the outside; the external air flow is sucked into the air duct housing 313 and enters the sterilizing chamber 201 under the action of the blower 311, and the air flow is heated by the PTC heater 312 before entering the sterilizing chamber 201.

In the disinfection cabinet of this embodiment, through being provided with a plurality of different disinfection chamber to disinfect and dry different grade type article, dispose a disinfection stoving mechanism 300 through every disinfection chamber 201, with the disinfection of guaranteeing every disinfection chamber 201, stoving effect, the disinfection, the stoving effect that influence top or a certain region because the cavity of traditional disinfection cabinet is too big can not appear, and the disinfection stoving mechanism 300 that every disinfection chamber 201 set up can be the same or different, in order to adapt to disinfecting, stoving to different article.

In the disinfection cabinet of the embodiment, each disinfection cavity 201 is connected to one air inlet 121 of the rear cover 120 through an independent air duct shell 313, so that the air inlet effect is ensured, the length of the air duct shell 313 is shorter, and the heat loss in the hot air flowing process is reduced.

In the disinfection cabinet of the embodiment, each disinfection and drying mechanism 300 is controlled to operate by an independent control system, when one disinfection cavity 201 is disinfected, the control system controls to be in a starting state, controls the corresponding disinfection and drying mechanism 300 to operate, and the other disinfection cavity 201 is not disinfected, and the control system controls to be in a shutdown state, so that the corresponding disinfection and drying mechanism 300 does not operate; therefore, the use requirements of different users are met.

In the disinfection cabinet of the present embodiment, the specific control program of the control system may be different for different disinfection and drying mechanisms 300.

The disinfection cabinet of this embodiment is provided with two disinfection chambers 201, is divided into upper disinfection chamber 201A and lower disinfection chamber 201B for disinfecting and drying different kinds of infant articles.

In one embodiment, the fan 311 and the air duct housing 313 are both fixed on the rear wall of the liner 200, the air inlet a of the fan 311 corresponds to the air inlet 121 of the rear cover 120, the air outlet a of the fan 311 corresponds to the inlet end of the air duct housing 313, the outlet end of the air duct housing 313 is connected to the disinfection chamber 201 and is located at a low position of the disinfection chamber 201, and hot air flows upward from the low position; the disinfection cavity 201 is connected with the air inlet 121 through the air duct shell 313, so that the air inlet of the independent air duct shell 313 is dried and disinfected, and the drying effect is good and the efficiency is high; air is introduced from the bottom, hot air flows upwards, and can flow through the articles from bottom to top in sequence to carry out comprehensive disinfection and drying.

In one embodiment, the air duct housing 313 has the inlet end and the outlet end, and the surface of the air duct housing 313 assembled with the rear wall of the liner 200 is in an open structure, and is matched with the rear wall of the liner 200, so that a closed channel is formed inside, thereby reducing the size of the air duct housing 313, reducing the volume of the air duct housing 313 to a certain extent, further reducing the required installation space, and reducing the overall volume and weight of the disinfection cabinet.

In one embodiment, the PTC heater 312 is mounted at the inlet end of the air duct case 313 through the PTC bracket 314, and the air outlet a of the blower 311 is opposite to the PTC heater 312;

one way of installing PTC heater 312 is: PTC rack 314 comprises: a left bracket 3141 and a right bracket 3142, the ptc heater 312 being clamped to an inlet end of the air duct case 313 by the left bracket 3141 and the right bracket 3142; as shown in fig. 1, the PTC heater 312 is mounted at the inlet end of the air duct case 313, and the left and right brackets 3141 and 3142 clamp the PTC heater 312 from both sides;

another mounting method of the PTC heater 312 is: PTC rack 314 comprises: the bracket fixing ring 3143, wherein the bracket fixing ring 3143 is internally provided with a position where the PTC heating element 312 is assembled, and the PTC heating element 312 is limited at the inlet end of the air duct shell 313 through the bracket fixing ring 3143;

the PTC heater 312 has a main function of heating the gas flowing into the sterilization chamber 201, blowing hot air into the sterilization chamber 201 to dry, and drying the objects in the sterilization chamber 201, so that the PTC heater 312 may be mounted inside or at the outlet end of the duct housing 313 in other embodiments.

In one embodiment, the sterilization drying mechanism 300 further includes: a sterilizing light assembly 320;

the sterilizing lamp assembly 320 includes: the lamp panel bracket and the UVC lamp panel are provided with lamp beads; the sterilizing lamp assembly 320 is locked on the outer wall of the inner container 200 through screws, the inner container 200 is provided with a lamp bead groove 202, and the lamp beads on the UVC lamp panel enable light to irradiate into the sterilizing cavity 201 through the lamp bead groove; the sterilizing lamp assembly 320 is installed from the outside of the inner container 200, and the assembly mode is simple compared with the conventional mode of assembling the whole sterilizing lamp assembly 320 inside the sterilizing chamber 201; meanwhile, a UVC lamp panel is adopted, the UVC deep ultraviolet can release higher energy, and bacteria are directly killed by destroying the DNA structure of the bacteria; better sterilizing effect than common ultraviolet lamp.

The outer wall of the liner 200 is provided with the positioning rib 210, the position where the sterilizing lamp assembly 320 is assembled is limited by the positioning rib 210, the edge of the sterilizing lamp assembly 320 is abutted against the positioning rib 210, the sterilizing lamp assembly 320 can be accurately installed on the outer wall of the liner 200 during installation, after installation, the lamp beads can be accurately aligned to the lamp bead grooves 202, and ultraviolet rays irradiate in the sterilizing cavity.

In this embodiment, the upper sterilizing and drying mechanism 300A corresponds to the upper sterilizing chamber 201A, the lower sterilizing and drying mechanism 300B corresponds to the lower sterilizing chamber 201B, the upper sterilizing and drying mechanism 300A is provided with the sterilizing lamp assembly 320, and the lower sterilizing and drying mechanism 300B is not provided with the sterilizing lamp assembly 320.

Specifically, the disinfection lamp assemblies 320 are disposed on the left and right sides and the top surface of the upper disinfection chamber 201A, so that ultraviolet light can irradiate in the upper disinfection chamber 201A at multiple angles, and further, no dead angle can be irradiated in the upper disinfection chamber 201A.

In one embodiment, control assembly 400 is also included; the control assembly 400 includes: the control electronic board 410, the control board bracket 420 and the control panel 430, wherein the control electronic board 410 is arranged on the shell 100 through the control board bracket 420 and is electrically connected with the disinfection and drying mechanism 300, and the control panel 430 is arranged on the surface of the control board bracket 420;

the control electronic board 410 may be provided with a chip, in which the plurality of control programs may be written, or the control electronic board 410 may be electrically connected to a circuit board, in which the plurality of control programs are written; the control electronic board 410 is respectively provided with a plurality of control areas 431, each control area 431 corresponds to a control system, and instructions are input through the control areas 431.

As shown in fig. 1 and 2, the disinfection cabinet of the present embodiment is provided with two disinfection chambers 201, and there are two sets of disinfection and drying mechanisms 300 and two control systems respectively, and one control assembly 400 can input instructions of the two control systems.

Since the specific configuration of each of the sterilization drying mechanisms 200 may be the same or different, the specific control program of each of the control systems may be the same or different.

In this embodiment, the sterilizing cabinet is provided with two sterilizing chambers 201, and two sterilizing and drying mechanisms 300 and two control systems are correspondingly provided.

As shown in fig. 3, the control panel 430 is respectively provided with a left control area and a right control area, the left control area is defined to control the upper disinfection and drying mechanism 300A corresponding to the upper disinfection chamber 201A, the right control area is correspondingly provided to control the lower disinfection and drying assembly 300B of the lower disinfection chamber 201B, and the control panel 430 is provided with two on/off keys to correspondingly control the two control systems to be turned on or off. As can be seen from the icons provided in the left control area and the right control area, the control programs of the two control systems are identical.

In other embodiments, the control programs of the two control systems may be different; it can be known from the above that the specific structures of the upper sterilizing and drying mechanism 300A and the lower sterilizing and drying assembly 300B are different, and both are provided with the hot air assembly 310, but the lower sterilizing and drying assembly 300B is not provided with the sterilizing lamp assembly 320, so that the two control programs can be different, one control system can independently control the sterilizing lamp assembly 320 to operate, and the other control system is not designed;

the control panel 430 is provided with different indication icons according to different program functions.

In this embodiment, the control panel 430 is a touch screen, and in other embodiments, may be a button.

In one embodiment, the control assembly 400 is assembled on top of the housing 100, a gap is provided between the inner wall of the housing 100 and the outer wall of the liner 200, a wire clip 220 is provided on the outer wall of the liner 200, and the sterilizing and drying mechanism 300 is electrically connected to the control assembly 400 at the top of the housing 100 through the wire clip 220 in the gap.

Specifically, as shown in fig. 1-2, the top of the housing 100 is provided with a mounting opening 101, the mounting opening 101 is connected with the gap, the control assembly 400 is assembled in the mounting opening 101, and the flat cable of the sterilizing and drying mechanism 300 extends to the top of the liner 200 to be electrically connected with the control assembly 400.

In one embodiment, the rear cover 120 is provided with a sinking cavity 122, the sinking cavity 122 protrudes away from the rear wall of the inner container 200, and a position where the hot air assembly 310 is assembled is formed between the rear cover 120 and the rear wall of the inner container 200; the bottom wall of the sinking cavity 122 is provided with the air inlet 121; the air inlet 121 of the rear cover 120 is provided with an air inlet grille in a boss mode, a filter screen 123 is arranged corresponding to the air inlet grille, a position where the filter screen 123 is assembled is constructed in the boss, the filter screen 123 is limited to the rear cover 120 through a filter screen cover 124, and the filter screen 123 and the filter screen cover 124 are assembled from the rear side of the rear cover 120.

Specifically, the filter screen 123 filters the air entering the disinfection chamber 201, filters dust, particles and the like, prevents the air from entering the disinfection chamber 201 and prevents mosquitoes and the like from entering the disinfection chamber 201; the filter screen 123 is used for filtering, and its specific structure can be adopted by other common technical means for those skilled in the art.

As shown in fig. 1, the boss at the air inlet 121 of the rear cover 120 protrudes toward the rear wall of the liner 200, so as to be connected with the fan 311, and the filter screen 123 and the filter screen cover 124 are mounted at the rear side of the rear cover 120 (i.e. the side facing away from the liner 200), so that the filter screen cover 124 can be removed after a period of use, and the filter screen 123 can be taken out for cleaning or replacement.

In one embodiment, one of the sterilization chambers 201 is closed by a door assembly 500, and at least two basket 230 are disposed within the sterilization chamber 201; the disinfection cavity 201 is internally provided with a supporting convex rib 203, and the object placing basket 230 is pushed into the disinfection cavity 201; one of the sterilization chambers 201 is provided with a drawer structure 600, and the sterilization chamber 201 is closed by a drawer panel 610; the basket 230 is provided with a plurality of holes 231, so that hot air can conveniently pass through the holes 231 to heat and dry the articles; the basket 230 or the drawer structure 600 is disposed in the sterilizing chamber 201, which is suitable for accommodating different articles and drying and sterilizing the different articles.

In the disinfection cabinet in the embodiment, two object placing baskets 230 are arranged in an upper disinfection cavity 201A, the two object placing baskets 230 are distributed up and down, and the upper disinfection cavity 201A is closed by a door assembly 500; a drawer structure 600 is provided in the lower sterilizer 201B, and the drawer structure 600 has a drawer cavity 601 and a drawer panel 610.

The sterilizing cabinet in the embodiment can be applied to a baby sterilizing cabinet, when the sterilizing cabinet is used, in the upper sterilizing cabinet 201A, the high-position basket 230 is used for accommodating nipple accessories, the low-position basket 230 is used for accommodating milk bottles, and articles in the two basket 230 can be sterilized and dried through the upper sterilizing and drying mechanism 300A; articles such as toys for children, scarves, etc. can be placed in the drawer structure 600 of the lower sterilizer 201B.

According to the use habit of a user, the nursing bottle, the nipple and the like are used as common articles for infants, and generally are sterilized every day at least, but children toys, scarves and the like are used as unusual articles for infants, and are sterilized at intervals, for example, the upper-layer sterilizing cavity 201A and the lower-layer sterilizing cavity 201B are different in sterilizing frequency and requirements, and all the sterilizing cavities are simultaneously sterilized when the traditional sterilizing cabinet is operated, so that the problems of poor sterilizing effect, resource waste and the like are caused by synchronous sterilization of some unused products.

By adopting the embodiment, when the upper-layer disinfection cavity 201A automatically starts disinfection and drying of the articles, the hot air component 310 and the disinfection lamp component 320 run simultaneously by inputting an instruction through the left control area and triggering the on-off start-up mark of the upper-layer in FIG. 3 and correspondingly triggering the automatic icon; if the "disinfect" icon is triggered, the disinfection lamp assembly 320 is operated, and if the "dry" icon is triggered, the hot air assembly 310 is operated; similarly, the right control area may be used to input instructions to sterilize the items in the lower sterilization chamber 201B according to the same principle as described above, and if the lower sterilization and drying mechanism 300B is not provided with the sterilization lamp assembly 320, the "sterilization" icon may be deleted correspondingly in the right control area in fig. 3.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sterilizing cabinet, characterized in that: comprising the following steps:

a housing having a side frame and a rear cover;

the disinfection and drying mechanism comprises: a hot air assembly;

the rear cover is provided with a plurality of air inlets, and each disinfection cavity is connected with one air inlet through an independent air duct shell so as to be communicated with the outside; external air flow is sucked into the air duct shell under the action of the fan and enters the disinfection cavity, and the air flow is heated by the PTC heating element before entering the disinfection cavity.

2. A sterilizer as claimed in claim 1, wherein: the air inlet A of the fan corresponds to the air inlet of the rear cover, the air outlet A of the fan corresponds to the inlet end of the air channel shell, the outlet end of the air channel shell is connected to the disinfection cavity and is positioned at the low position of the disinfection cavity, and hot air flows upwards from the low position.

3. A sterilizer as claimed in claim 2, wherein: the air duct shell is provided with an inlet end and an outlet end, one surface of the air duct shell assembled with the rear wall of the inner container is of an open structure, the air duct shell is matched with the rear wall of the inner container, and a closed channel is formed inside the air duct shell.

4. A sterilizer as claimed in claim 2, wherein: the PTC heating element is arranged at the inlet end of the air duct shell through the PTC bracket, and the air outlet A of the fan is opposite to the PTC heating element;

or the PTC rack comprises: the support fixing ring is internally provided with a PTC heating element assembly position, and the PTC heating element is limited at the inlet end of the air duct shell through the support fixing ring.

5. A sterilizer as claimed in claim 1, wherein: the disinfection and drying mechanism further comprises: a sterilizing lamp assembly;

the sterilizing light assembly includes: the lamp panel bracket and the UVC lamp panel are provided with lamp beads; the sterilizing lamp assembly is locked on the outer wall of the inner container through a screw, a lamp bead groove is formed in the inner container, and the lamp beads on the UVC lamp panel enable light to irradiate into the sterilizing cavity through the lamp bead groove;

the outer wall of the liner is provided with a positioning bone, the position where the sterilizing lamp component is assembled is limited by the positioning bone, and the edge of the sterilizing lamp component is abutted against the positioning bone.

6. A sterilizer as claimed in claim 1, wherein: the control assembly is also included;

the control assembly includes: the control electronic board is arranged on the shell through the control board bracket and is electrically connected with the disinfection and drying mechanism, and the control panel is arranged on the surface of the control board bracket;

the control electronic board is respectively provided with a plurality of control areas, and each control area corresponds to one control system so as to input instructions.

7. A sterilizer as claimed in claim 1, wherein: the rear cover is provided with a sinking cavity, the sinking cavity is far away from the rear wall of the inner container and protrudes out, and a hot air assembly assembling position is formed between the rear cover and the rear wall of the inner container; the bottom wall of the sinking cavity is provided with the air inlet; the air inlet of the rear cover is provided with an air inlet grille in a boss mode, a filter screen is arranged corresponding to the air inlet grille, a filter screen assembling position is formed in the boss, the filter screen is limited to the rear cover through a filter screen cover, and the filter screen cover are assembled from the rear side of the rear cover.

8. A sterilizer as claimed in claim 1, wherein: one of the disinfection chambers is sealed by a door component, and at least two object placing baskets are arranged in the disinfection chamber; the disinfection cavity is internally provided with a supporting convex rib, and the object placing basket is pushed to be placed in the disinfection cavity; one of the disinfection chambers is internally provided with a drawer type structure, and the disinfection chamber is closed by a drawer panel.

9. A sterilizer as claimed in claim 6, wherein: the control assembly is assembled at the top of the shell, a gap is formed between the inner wall of the shell and the outer wall of the inner container, a wiring buckle is arranged on the outer wall of the inner container, and the disinfection drying mechanism penetrates through the wiring buckle in the gap to be wired and is electrically connected with the control assembly at the top of the shell.

10. A sterilizer as claimed in claim 8, wherein: the inner container is provided with an upper disinfection cavity and a lower disinfection cavity, and the upper disinfection cavity is positioned above the lower disinfection cavity; the upper disinfection cavity is closed by the door component, the lower disinfection cavity is internally provided with a drawer structure, and the lower disinfection cavity is closed by the drawer panel.