Disinfection cabinet

Abstract

The utility model relates to the technical field of disinfection cabinets, in particular to a disinfection cabinet which comprises a shell, a disinfection cabinet body and a disinfection cabinet body, the shell comprises an inner cavity used for containing articles to be disinfected, the bottom face of the inner cavity comprises at least one inclined face, and the at least one inclined face forms a low-lying area; the detection assembly comprises a first detection piece and a second detection piece which are arranged at an interval, and the first detection piece and the second detection piece extend into the low-lying area; the detection circuit is used for detecting a resistance value between the first detection piece and the second detection piece, the resistance value between the first detection piece and the second detection piece can change along with the change of the conducting medium, and the detection circuit can output a corresponding voltage value according to the change of the resistance value; according to the disinfection cabinet, water in the inner cavity can flow to the low-lying area, and part of the detection assembly extends into the low-lying area to detect whether water is accumulated in the low-lying area, so that whether water is accumulated in the disinfection cabinet or not can be rapidly detected, the influence of the accumulated water on the disinfection function of the disinfection cabinet is avoided, and potential safety hazards to electric appliances are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of disinfection cabinet, especially a disinfection cabinet. BACKGROUND

[0002] As a necessary household appliance in modern family, the disinfection cabinet is more and more intelligent in various functions. Due to the special application scene of the disinfection cabinet, the user often puts wet dishes into the disinfection cabinet. If too many wet dishes are put in at one time, the water remaining on the dishes will drip onto the ground of the disinfection cabinet. The water remaining on the dishes will form water stains on the ground for a long time. The water stains or water accumulation in the disinfection cabinet will not only affect the disinfection effect of the disinfection cabinet, but also cause certain electrical safety hazards.

[0003] Based on the shortcomings of the prior art, there is an urgent need to research a disinfection cabinet to solve the above problems. INVENTION CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a disinfection cabinet, water in the inner cavity of the utility model can flow to the low-lying area, part of the detection assembly is inserted into the low-lying area to detect whether there is water accumulation in the low-lying area, so the setting can quickly detect whether there is water accumulation in the disinfection cabinet, avoid the influence of water accumulation on the disinfection function of the disinfection cabinet, and avoid the safety hazard to the electrical appliance.

[0005] The utility model provides a disinfection cabinet, which comprises:

[0006] The shell comprises an inner cavity for accommodating articles to be disinfected, the bottom surface of the inner cavity comprises at least one inclined surface, and the at least one inclined surface forms a low-lying area;

[0007] The detection assembly comprises first and second detection members arranged at intervals, and the first and second detection members are inserted into the low-lying area.

[0008] The detection circuit is used for detecting the resistance value between the first and second detection members, the resistance value between the first and second detection members can change with the change of the conductive medium, and the detection circuit can output a corresponding voltage value according to the change of the resistance value.

[0009] Further, the bottom surface of the inner cavity comprises one inclined surface, and the low end of the inclined surface and the side wall of the inner cavity form the low-lying area.

[0010] Further, the bottom surface of the inner cavity comprises at least two inclined surfaces, and the low ends of the at least two inclined surfaces form the low-lying area.

[0011] Further, the detection end of the first detection piece and the detection end of the second detection piece can be conducted through the conductive medium.

[0012] The detection end of the first detection piece and the detection end of the second detection piece are located on the same horizontal plane and abut against the low-lying area.

[0013] Further, the first detection piece and the second detection piece are electrodes.

[0014] The cathode of the first detection piece and the anode of the second detection piece are on the same horizontal plane.

[0015] Further, the detection circuit comprises an input end and an output end.

[0016] The first detection piece and the second detection piece are connected in series at the input end, and the output end can output a corresponding voltage value according to the change of the resistance value between the first detection piece and the second detection piece.

[0017] Further, the detection circuit further comprises a first resistor and at least one set of voltage division branches.

[0018] The first resistor is connected in series between the second detection piece and the output end.

[0019] The at least one set of voltage division branches is connected in parallel with the first resistor.

[0020] In the case that the conductive medium is water, the first detection piece and the second detection piece are conducted, and the corresponding voltage value of the output end is a first voltage value.

[0021] In the case that the conductive medium is air, the first detection piece and the second detection piece are disconnected, and the corresponding voltage value of the output end is a second voltage value, which is greater than the first voltage value.

[0022] Further, a heating device is further included, which is arranged in the inner cavity and can heat and vaporize the liquid in the inner cavity.

[0023] Further, a fan and a water vapor discharge channel are further included.

[0024] The water vapor discharge channel is in communication with the inner cavity, and external air can enter the inner cavity under the action of the fan, and then be discharged from the inner cavity through the water vapor discharge channel after being heated by the heating device.

[0025] Further, the inclination angle between the inclined surface and the surface to be installed is 10°-75°.

[0026] The embodiment of the present application has the following beneficial effects:

[0027] The utility model discloses a low-lying area is provided with in the bottom surface of inner chamber to make the water in inner chamber can flow to low-lying area, and mutually matched detection component and detection circuit are provided, and part of detection component is inserted into low-lying area to detect whether low-lying area exists ponding, and the resistance between detection component is lower under the condition of showing that low-lying area exists ponding, and the resistance between detection component is higher under the condition of showing that low-lying area does not exist ponding, and such setting can quickly detect whether the ponding exists in sterilizing cabinet, avoids ponding to cause the influence to the sterilization function of sterilizing cabinet, and avoids the security hidden danger to electric appliance. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced. Obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0029] Fig. 1 It is the structure diagram of the shell of this embodiment;

[0030] Fig. 2 It is the cross section view of the shell of this embodiment;

[0031] Fig. 3 It is the circuit diagram after the detection component and the detection circuit of this embodiment are connected.

[0032] Among them, the figure mark corresponds to:

[0033] 1-shell;2-detection component;3-detection circuit;11-inclined surface;21-first detection piece;22-second detection piece;31-first resistance;32-second resistance;33-capacitance;34-input end;35-output end. DETAILED DESCRIPTION

[0034] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of the utility model protection.

[0035] It should be noted that the terms "first", "second", and the like in the description and claims of the utility model and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0036] In view of the defects of the prior art, the utility model is provided with a low-lying area on the bottom surface of the inner cavity, so that water in the inner cavity can flow to the low-lying area, and a detection assembly and a detection circuit that cooperate with each other are arranged, part of the detection assembly extends into the low-lying area to detect whether there is water accumulation in the low-lying area, and in the case that the resistance between the detection assemblies is low, it indicates that there is water accumulation in the low-lying area, and in the case that the resistance between the detection assemblies is high, it indicates that there is no water accumulation in the low-lying area, so that the utility model can quickly detect whether there is water accumulation in the disinfection cabinet, avoid the influence of water accumulation on the disinfection function of the disinfection cabinet, and avoid safety hazards to electrical appliances.

[0037] Referring to the accompanying drawings Figs. 1-3 The embodiment provides a disinfection cabinet, which comprises a shell 1, an inner cavity for accommodating articles to be disinfected, a bottom surface of the inner cavity comprising at least one inclined surface 11, and the at least one inclined surface 11 forming a low-lying area; a detection assembly 2 comprising a first detection member 21 and a second detection member 22 arranged at intervals, the first detection member 21 and the second detection member 22 extending into the low-lying area; a detection circuit 3 for detecting the resistance value between the first detection member 21 and the second detection member 22, the resistance value between the first detection member 21 and the second detection member 22 being capable of changing with the change of a conductive medium, and the detection circuit 3 being capable of outputting a corresponding voltage value according to the change of the resistance value.

[0038] It should be noted that in the embodiment, the bottom surface of the inner cavity is provided with a low-lying area, so that water in the inner cavity can flow to the low-lying area, and a detection assembly 2 and a detection circuit 3 that cooperate with each other are arranged, part of the detection assembly 2 extends into the low-lying area to detect whether there is water accumulation in the low-lying area, and in the case that the resistance between the detection assemblies 2 is low, it indicates that there is water accumulation in the low-lying area, and in the case that the resistance between the detection assemblies 2 is high, it indicates that there is no water accumulation in the low-lying area, so that the utility model can quickly detect whether there is water accumulation in the disinfection cabinet, avoid the influence of water accumulation on the disinfection function of the disinfection cabinet, and avoid safety hazards to electrical appliances.

[0039] In the embodiment, the inclined surface 11 and the side wall of the inner cavity are made of a non-conductive material, so as to avoid the influence of the conduction of the inner cavity on the detection result.

[0040] In the embodiment, the inclined surface 11 is connected with the side wall of the inner cavity, so as to fix the inclined surface 11.

[0041] In some possible embodiments, the inclined surface 11 is fixedly connected with the side wall of the inner cavity, or the inclined surface 11 is detachably connected with the side wall of the inner cavity.

[0042] In some possible embodiments, the bottom surface of the inner cavity comprises one inclined surface 11, and the low end of the inclined surface 11 forms a low-lying area with the side wall of the inner cavity. By arranging only one inclined surface 11 on the bottom surface of the inner cavity, the structure of the low-lying area is simplified, and the preparation difficulty and cost are reduced on the premise that the formed low-lying area can accommodate accumulated water.

[0043] In the embodiment, the inclined surface 11 comprises oppositely arranged low end and high end, and water can flow from the high end to the low end.

[0044] Specifically, in the case that the bottom surface of the inner cavity comprises only one inclined surface 11, the inclined surface 11 is arranged obliquely and connected with each side wall of the inner cavity, and a low-lying area is formed at the low end.

[0045] In some possible embodiments, the bottom surface of the inner cavity comprises at least two inclined surfaces 11, and the low ends of the at least two inclined surfaces 11 form a low-lying area. By arranging at least two inclined surfaces 11 on the bottom surface of the inner cavity, the above-mentioned low-lying area is formed in the middle region of the inner cavity, so that the accumulated water can only contact the bottom surface, avoiding the side wall of the inner cavity from contacting the accumulated water, avoiding the corrosion of the side wall by the accumulated water, improving the guiding ability of the low-lying area to the accumulated water, making the accumulated water quickly gather in the low-lying area, and improving the aesthetic appearance of the low-lying area.

[0046] In the embodiment, the bottom surface of the inner cavity ensures at least two inclined surfaces 11, each of which comprises a low end and a high end, the low ends of the at least two inclined surfaces 11 are connected, and the high ends of the at least two inclined surfaces 11 are respectively connected with the side wall of the inner cavity.

[0047] Specifically, the high ends of the at least two inclined surfaces 11 are detachably connected with the side wall of the inner cavity, and the low ends of the at least two inclined surfaces 11 are detachably connected.

[0048] In the embodiment, the number of the inclined surfaces 11 is not limited, as long as the low-lying area can be formed.

[0049] Specifically, the number of the inclined surfaces 11 is one, two, three, four or more.

[0050] Preferably, the number of the inclined surfaces 11 is two, the two inclined surfaces 11 are symmetrically arranged in the inner cavity, and the low ends of the two inclined surfaces 11 are connected to form a low-lying area capable of accommodating accumulated water.

[0051] Preferably, the number of inclined surfaces 11 is four, and the high end of each inclined surface 11 is connected to the side wall of the inner cavity, and the low end of the four inclined surfaces 11 is connected to form a low-lying area capable of containing accumulated water.

[0052] Preferably, when the number of inclined surfaces 11 is greater than one, the formed low-lying area is located in the central region of the bottom surface, which can reduce the preparation difficulty and reduce the preparation cost.

[0053] In some possible embodiments, the detection end of the first detection piece 21 and the detection end of the second detection piece 22 can be conducted through a conductive medium; the detection end of the first detection piece 21 and the detection end of the second detection piece 22 are located in the same horizontal plane and abut against the low-lying area. By arranging the detection end of the first detection piece 21 and the detection end of the second detection piece 22 in the same horizontal plane, the accumulated water detection circuit between the first detection piece 21 and the second detection piece 22 can output a corresponding voltage, improve the detection speed, and ensure the accuracy of the accumulated water detection. When the detection end of the first detection piece 21 and the detection end of the second detection piece 22 are different in height, the accumulated water can be detected only when the accumulated water contacts the detection ends of the two, which reduces the accuracy of the accumulated water detection.

[0054] Specifically, the conductive medium can be water or air. When the conductive medium is air, the resistance between the first detection piece 21 and the second detection piece 22 is high. When the conductive medium is water, the resistance between the first detection piece 21 and the second detection piece 22 is low. By changing the resistance between the first detection piece 21 and the second detection piece 22, it can be directly determined whether the low-lying area has accumulated water, and the response speed of the detection is improved.

[0055] Specifically, the first detection piece 21 and the second detection piece 22 are connected in series on the detection circuit 3, and the detection circuit 3 can output different voltage values according to the changed resistance value, and then determine whether the low-lying area has accumulated water.

[0056] In other possible embodiments, the sterilization cabinet further comprises a water storage device, the water storage device is intermittently communicated with the low-lying area, and the controller is in communication connection with the water storage device; when the conductive medium is water, the first detection piece 21 and the second detection piece 22 are conducted, and the corresponding voltage value of the output end 35 is a first voltage value, and the controller controls the water storage device to be communicated with the low-lying area; when the conductive medium is air, the first detection piece 21 and the second detection piece 22 are disconnected, and the corresponding voltage value of the output end 35 is a second voltage value, and the controller controls the water storage device not to be communicated with the low-lying area.

[0057] Specifically, the specific structure of the water storage device is not limited as long as the water storage device can be intermittently communicated with the low-lying area.

[0058] Preferably, the water storage device comprises a control valve and a containing shell capable of being communicated with each other, the low-lying area is connected with the containing shell through a pipeline, and the control valve is arranged on the pipeline, in the case that the control valve is opened, the containing shell is communicated with the low-lying area, and water in the low-lying area can flow to the containing shell, and in the case that the control valve is closed, the containing shell is not communicated with the low-lying area, and water in the low-lying area cannot flow to the containing shell.

[0059] In some possible embodiments, the first detection piece 21 and the second detection piece 22 are electrodes; the cathode of the first detection piece 21 and the anode of the second detection piece 22 are in the same horizontal plane, by arranging the first detection piece 21 and the second detection piece 22 as electrodes, the structure of the detection piece can be simplified and the detection accuracy can be ensured.

[0060] Specifically, the cathode of the first detection piece 21 and the anode of the second detection piece 22 are in abutment with the low-lying area.

[0061] In some possible embodiments, the detection circuit 3 comprises an input end 34 and an output end 35; the first detection piece 21 and the second detection piece 22 are connected in series at the input end 34, and the output end 35 can output a corresponding voltage value according to the change of the resistance value between the first detection piece 21 and the second detection piece 22, by arranging the input end 34 and the output end 35 and connecting the first detection piece 21 and the second detection piece 22 in series at the input end 34, it is ensured that the output end 35 can directly output the corresponding voltage value, and the presence of waterlogging in the low-lying area can be quickly detected.

[0062] Specifically, the detection circuit 3 further comprises a third resistor, a first power supply and an auxiliary power supply branch, the first power supply is arranged at the input end 34, the auxiliary power supply branch comprises a second power supply, a first diode and a second diode arranged in parallel, the first diode is connected in series with the second power supply, the second diode is arranged in grounding, and the current flow direction of the auxiliary power supply branch is the second power supply, the first diode and the second diode.

[0063] Specifically, one end of the auxiliary power supply branch is arranged between the detection assembly 2 and the output end 35.

[0064] Specifically, the first power supply, the third resistor, the first detection piece 21 and the second detection piece 22 are connected in series.

[0065] In some possible embodiments, the detection circuit 3 further comprises a first resistor 31 and at least one set of voltage division branches; the first resistor 31 is connected in series between the second detection member 22 and the output end 35; the at least one set of voltage division branches is connected in parallel with the first resistor 31; in the case that the conductive medium is water, the first detection member 21 and the second detection member 22 are conductive, and the voltage value corresponding to the output end 35 is a first voltage value; in the case that the conductive medium is air, the first detection member 21 and the second detection member 22 are disconnected, and the voltage value corresponding to the output end 35 is a second voltage value, the second voltage value being greater than the first voltage value; by acquiring the voltage value of the output end 35, it can be determined whether there is waterlogging in the low-lying area; when the voltage value of the output end 35 is the first voltage value, it indicates that there is waterlogging; and when the voltage value of the output end 35 is the second voltage value, it indicates that there is no waterlogging, thereby realizing rapid detection of whether there is waterlogging in the low-lying area.

[0066] Specifically, the voltage division branch comprises a second resistor 32 and a capacitor 33 connected in series, and the capacitor 33 is grounded.

[0067] In the embodiment, the voltage values of the first power supply and the second power supply are not set, and it is only required to ensure that the detection circuit 3 can be powered.

[0068] Preferably, the voltage values of the first power supply and the second power supply are 5V.

[0069] In some possible embodiments, in the case that the conductive medium is water, the maximum water resistance is 300K, the first detection member 21 and the second detection member 22 are conductive, and the voltage value output by the output end 35 is less than 2V; in the case that the conductive medium is air, the voltage value output by the output end 35 is greater than 2V.

[0070] In some possible embodiments, the heating device is further provided, and the heating device is arranged in the inner cavity and can heat and vaporize the liquid in the inner cavity; by arranging the heating device, the heating device can heat and vaporize the waterlogging in the case that there is waterlogging in the low-lying area, so that the waterlogging can be quickly removed, the influence of the waterlogging on the disinfection function of the disinfection cabinet is avoided, and the security risk of electricity is also avoided.

[0071] Specifically, the heating device is a light wave tube or a resistance wire.

[0072] Specifically, the heating device is arranged on the side wall of the inner cavity and close to the low-lying area.

[0073] In some possible embodiments, the fan and the water vapor discharge channel are further provided; the water vapor discharge channel is in communication with the inner cavity, and the external air can enter the inner cavity under the action of the fan, and then is discharged out of the inner cavity after being heated by the heating device; by arranging the fan and the water vapor discharge channel which cooperate with each other, the water vapor can be discharged in time, and the waterlogging in the low-lying area can be quickly treated.

[0074] In some possible embodiments, the inclination angle between the inclined surface 11 and the surface to be installed is 10°-75°. By setting the inclination angle between the inclined surface 11 and the surface to be installed in the above range, it can be ensured that the accumulated water is guided into the low-lying area, so that the low-lying area can accommodate the accumulated water.

[0075] In the embodiment, the surface to be installed is the surface on which the disinfection cabinet is placed. In the embodiment, the surface to be installed is the bottom surface. The inclination angle between the inclined surface 11 and the surface to be installed is 10°-75°, 10°-30°, 10°-60°, 10°-75°, 30°-60°, 30°-75°, 45°-75°, or 60°-75°, etc.

[0076] Preferably, the inclination angle between the inclined surface 11 and the surface to be installed is 30°.

[0077] In some possible embodiments, the disinfection cabinet further comprises a controller and a warning device. The controller is in communication connection with the warning device and the output end 35 respectively. The warning device can send warning information when the controller receives the first voltage value.

[0078] The accumulated water detection process of the disinfection cabinet: The controller obtains the voltage value output by the output end 35 of the detection circuit 3. If the voltage value is greater than the preset voltage value, it indicates that there is no accumulated water in the low-lying area. If the voltage value is less than the preset voltage value, it indicates that there is accumulated water in the low-lying area. The controller controls the heating device to work to perform vaporization removal operation on the accumulated water. The preset voltage value is determined according to the respective resistances, the resistance value between the first detection piece 21 and the second detection piece 22 when the sewage, the voltage value of the first power supply, and the voltage value of the second power supply.

[0079] Embodiment one

[0080] Referring to FIG. 1, Figs. 1-3 The embodiment provides a disinfection cabinet, which comprises: a shell 1 comprising an inner cavity for accommodating articles to be disinfected, wherein the bottom surface of the inner cavity comprises at least one inclined surface 11, and the at least one inclined surface 11 forms a low-lying area; a detection assembly 2 comprising a first detection piece 21 and a second detection piece 22 arranged at intervals, wherein the first detection piece 21 and the second detection piece 22 extend into the low-lying area; a detection circuit 3 for detecting the resistance value between the first detection piece 21 and the second detection piece 22, wherein the resistance value between the first detection piece 21 and the second detection piece 22 can change with the change of the conductive medium, and the detection circuit 3 can output a corresponding voltage value according to the change of the resistance value.

[0081] In the embodiment, the disinfection cabinet further comprises a heating device, which is arranged in the inner cavity. The heating device can heat and vaporize the liquid in the inner cavity.

[0082] In particular, the heating device is a light wave tube or a resistance wire.

[0083] In particular, the heating device is arranged on the side wall of the inner cavity and is close to the low-lying area.

[0084] In the embodiment, the sterilization cabinet further comprises a fan and a water vapor discharge channel; the water vapor discharge channel is in communication with the inner cavity, and external air can enter the inner cavity under the action of the fan, and then is discharged from the inner cavity through the water vapor discharge channel after being heated by the heating device.

[0085] In the embodiment, the inclination angle between the inclined surface 11 and the surface to be installed is 10°-75°.

[0086] In the embodiment, the inclined surface 11 and the side wall of the inner cavity are made of a non-conductive material, so as to avoid that the inner cavity conducts electricity and affects the detection result.

[0087] In the embodiment, the inclined surface 11 is connected with the side wall of the inner cavity, so as to fix the inclined surface 11.

[0088] In the embodiment, the inclined surface 11 is fixedly connected with the side wall of the inner cavity, or the inclined surface 11 is detachably connected with the side wall of the inner cavity.

[0089] Preferably, the inclination angle between the inclined surface 11 and the surface to be installed is 30°.

[0090] In the embodiment, the bottom surface of the inner cavity comprises an inclined surface 11, and the low end of the inclined surface 11 forms a low-lying area with the side wall of the inner cavity.

[0091] In the embodiment, the inclined surface 11 comprises oppositely arranged low and high ends, and water can flow from the high end to the low end.

[0092] In particular, in the case that the bottom surface of the inner cavity comprises only one inclined surface 11, the inclined surface 11 is arranged to be inclined and connected with each side wall of the inner cavity, and a low-lying area is formed at the low end.

[0093] In the embodiment, the bottom surface of the inner cavity comprises at least two inclined surfaces 11, and the low ends of the at least two inclined surfaces 11 form a low-lying area.

[0094] In the embodiment, the bottom surface of the inner cavity ensures at least two inclined surfaces 11, each of which comprises a low end and a high end, the low ends of the at least two inclined surfaces 11 are connected, and the high ends of the at least two inclined surfaces 11 are connected with the side wall of the inner cavity, respectively.

[0095] In particular, the high ends of the at least two inclined surfaces 11 are detachably connected with the side wall of the inner cavity, and the low ends of the at least two inclined surfaces 11 are detachably connected.

[0096] Preferably, the number of inclined surfaces 11 is two, the two inclined surfaces 11 are symmetrically arranged in the inner cavity, and the low ends of the two inclined surfaces 11 are connected to form a low-lying area capable of containing accumulated water.

[0097] Preferably, the number of inclined surfaces 11 is four, the high ends of each of the four inclined surfaces 11 are connected with the side walls of the inner cavity, and the low ends of the four inclined surfaces 11 are connected to form a low-lying area capable of containing accumulated water.

[0098] Preferably, when the number of inclined surfaces 11 is greater than one, the formed low-lying area is located in the central region of the bottom surface, which can reduce the difficulty of preparation and reduce the preparation cost.

[0099] In this embodiment, the detection end of the first detection piece 21 and the detection end of the second detection piece 22 can be conducted through a conductive medium; the detection end of the first detection piece 21 and the detection end of the second detection piece 22 are located on the same horizontal plane and abut against the low-lying area.

[0100] Specifically, the conductive medium can be water or air. When the conductive medium is air, the resistance between the first detection piece 21 and the second detection piece 22 is high. When the conductive medium is water, the resistance between the first detection piece 21 and the second detection piece 22 is low. The change of the resistance between the first detection piece 21 and the second detection piece 22 can directly determine whether the low-lying area has accumulated water, thereby improving the response speed of detection.

[0101] Specifically, the first detection piece 21 and the second detection piece 22 are connected in series on the detection circuit 3. The detection circuit 3 can output different voltage values according to the change of the resistance value, thereby determining whether the low-lying area has accumulated water.

[0102] In this embodiment, the first detection piece 21 and the second detection piece 22 are electrodes; the cathode of the first detection piece 21 and the anode of the second detection piece 22 are on the same horizontal plane.

[0103] Specifically, the cathode of the first detection piece 21 and the anode of the second detection piece 22 both abut against the low-lying area.

[0104] In this embodiment, the detection circuit 3 includes an input end 34 and an output end 35; the first detection piece 21 and the second detection piece 22 are connected in series at the input end 34, and the output end 35 can output corresponding voltage values according to the change of the resistance value between the first detection piece 21 and the second detection piece 22.

[0105] Specifically, the detection circuit 3 further comprises a third resistor, a first power supply and an auxiliary power supply branch, the first power supply is arranged at the input end 34, the auxiliary power supply branch comprises a second power supply, a first diode and a second diode arranged in parallel, the first diode is connected in series with the second power supply, and the second diode is grounded, and the current flowing direction of the auxiliary power supply branch is the second power supply, the first diode and the second diode.

[0106] Specifically, one end of the auxiliary power supply branch is arranged between the detection assembly 2 and the output end 35.

[0107] Specifically, the first power supply, the third resistor, the first detection piece 21 and the second detection piece 22 are connected in series.

[0108] In the embodiment, the detection circuit 3 further comprises a first resistor 31 and at least one voltage division branch, the first resistor 31 is arranged in series between the second detection piece 22 and the output end 35, the at least one voltage division branch is connected in parallel with the first resistor 31, in the case that the conductive medium is water, the first detection piece 21 and the second detection piece 22 are conductive, and the voltage value corresponding to the output end 35 is a first voltage value, and in the case that the conductive medium is air, the first detection piece 21 and the second detection piece 22 are disconnected, and the voltage value corresponding to the output end 35 is a second voltage value, and the second voltage value is greater than the first voltage value.

[0109] Specifically, the voltage division branch comprises a second resistor 32 and a capacitor 33 connected in series, and the capacitor 33 is grounded between the second resistor 32.

[0110] In the embodiment, the voltage values of the first power supply and the second power supply are not set, and it is only required to ensure that the detection circuit 3 can be powered.

[0111] Preferably, the voltage values of the first power supply and the second power supply are 5V.

[0112] In the embodiment, in the case that the conductive medium is water, the maximum water resistance is 300K, the first detection piece 21 and the second detection piece 22 are conductive, and the voltage value output by the output end 35 is less than 2V, and in the case that the conductive medium is air, the voltage value output by the output end 35 is greater than 2V.

[0113] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical applications or technical improvements in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

[0114] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0115] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model right, so the equivalent changes made according to the utility model right claim still belong to the range covered by the utility model.

Claims

1. A sterilizer cabinet characterized by, The application relates to a sterilization device, comprising: a shell (1) comprising an inner cavity for containing articles to be sterilized, the bottom surface of the inner cavity comprising at least one inclined surface (11) forming a low-lying area; a detection assembly (2) comprising a first detection member (21) and a second detection member (22) arranged at intervals, the first detection member (21) and the second detection member (22) extending into the low-lying area; a detection circuit (3) for detecting the resistance value between the first detection member (21) and the second detection member (22), the resistance value between the first detection member (21) and the second detection member (22) being capable of changing with the change of a conductive medium, and the detection circuit (3) being capable of outputting a corresponding voltage value according to the change of the resistance value.

2. The cabinet of claim 1, wherein, The bottom surface of the inner cavity comprises one inclined surface (11), and the low end of the inclined surface (11) forms the low-lying area together with the side wall of the inner cavity.

3. The cabinet of claim 1, wherein, The bottom surface of the inner cavity comprises at least two inclined surfaces (11), and the low ends of the at least two inclined surfaces (11) form the low-lying area.

4. The cabinet of claim 1, wherein, The detection end of the first detection member (21) and the detection end of the second detection member (22) are capable of being conducted through the conductive medium. The detection end of the first detection member (21) and the detection end of the second detection member (22) are located at the same horizontal plane and abut against the low-lying area.

5. The cabinet of claim 4, wherein, The first detection member (21) and the second detection member (22) are electrodes. The cathode of the first detection member (21) and the anode of the second detection member (22) are located at the same horizontal plane.

6. The cabinet of any of claims 1-5, wherein, The detection circuit (3) comprises an input end (34) and an output end (35). The first detection member (21) and the second detection member (22) are connected in series at the input end (34), and the output end (35) is capable of outputting a corresponding voltage value according to the change of the resistance value between the first detection member (21) and the second detection member (22).

7. The cabinet of claim 6, wherein, The detection circuit (3) further comprises a first resistor (31) and at least one set of voltage division branches. The first resistor (31) is arranged in series between the second detection member (22) and the output end (35). The at least one set of voltage division branches is connected in parallel with the first resistor (31). In the case that the conductive medium is water, the first detection member (21) and the second detection member (22) are conducted, and the corresponding voltage value of the output end (35) is a first voltage value. In the case that the conductive medium is air, the first detection member (21) and the second detection member (22) are disconnected, and the corresponding voltage value of the output end (35) is a second voltage value, which is greater than the first voltage value.

8. The cabinet of any of claims 1-5, wherein, The application further comprises a heating device arranged in the inner cavity, which is capable of heating and vaporizing the liquid in the inner cavity.

9. The cabinet of claim 8, wherein, The application further comprises a fan and a water vapor discharge channel. The water vapor discharge channel is communicated with the inner cavity, and external air can enter the inner cavity under the action of the fan, and then is discharged from the inner cavity through the water vapor discharge channel after being heated by the heating device.

10. The cabinet of any of claims 1-5, wherein, The inclination angle between the inclined surface (11) and the surface to be installed is 10°-75°.

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