阅读说明：本技术 一种洗衣机消毒装置和控制方法及具有其的洗衣机 (Washing machine disinfection device, control method and washing machine with same ) 是由 陈梓雯 邵冬 何渺 于 2020-12-07 设计创作，主要内容包括：本发明提供一种洗衣机消毒装置和控制方法及具有其的洗衣机,其中洗衣机消毒装置包括主控制器、主无线模块、显示屏和提升筋,主控制器接收主无线模块的数据,对紫外线消毒组件进行控制,并通过显示屏显示紫外线消毒组件的运行状态；紫外线消毒组件通过卡扣结构可拆卸地设置于提升筋上,其包括用于检测紫外线灯电量的检测模块、与主无线模块进行通讯的子无线模块、对衣物杀菌消毒的紫外线灯和控制模块,控制模块与检测模块、子无线模块和紫外线灯电连接,用于接收检测模块和子无线模块传送的数据,并控制紫外线灯的开启与关闭；实现洗衣机烘干程序与杀菌消毒程序的自动化控制,保证消毒效果,提高了用户体验度。(The invention provides a washing machine disinfection device, a control method and a washing machine with the same, wherein the washing machine disinfection device comprises a main controller, a main wireless module, a display screen and lifting ribs, the main controller receives data of the main wireless module, controls an ultraviolet disinfection assembly, and displays the running state of the ultraviolet disinfection assembly through the display screen; the ultraviolet disinfection component is detachably arranged on the lifting rib through a buckle structure and comprises a detection module for detecting the electric quantity of the ultraviolet lamp, a sub wireless module communicated with the main wireless module, the ultraviolet lamp for sterilizing and disinfecting clothes and a control module, wherein the control module is electrically connected with the detection module, the sub wireless module and the ultraviolet lamp and is used for receiving data transmitted by the detection module and the sub wireless module and controlling the opening and closing of the ultraviolet lamp; the automatic control of the drying program and the sterilization and disinfection program of the washing machine is realized, the disinfection effect is ensured, and the user experience is improved.)

1. A sanitizing apparatus for a washing machine, comprising: the main controller, the main wireless module, the display screen, the lifting rib and the ultraviolet disinfection component; the main controller receives the data of the main wireless module, controls the ultraviolet disinfection component and displays the running state of the ultraviolet disinfection component through the display screen; ultraviolet ray disinfection subassembly detachably set up in on the promotion muscle, it includes:

the detection module is used for detecting the electric quantity of the ultraviolet lamp;

the sub wireless module is communicated with the main wireless module;

the ultraviolet lamp is used for sterilizing and disinfecting the clothes;

and the control module is electrically connected with the detection module, the sub wireless module and the ultraviolet lamp respectively and is used for receiving the data transmitted by the detection module and the sub wireless module and controlling the on and off of the ultraviolet lamp.

2. A washing machine sanitizing device, according to claim 1, wherein said uv sanitizing assembly further has a charging jack and a snap; the charging socket is used for charging the ultraviolet lamp; the buckle is used for the ultraviolet ray disinfection subassembly with promote the dismantled connection between the muscle.

3. The washing machine sanitizing device of claim 2, wherein said snap comprises a spring, a top bar and a stop; one end of the ejector rod is arranged on one side wall surface of the ultraviolet disinfection component, and the other end of the ejector rod is connected with one end of the spring; the other end of the spring is arranged on the other side wall surface of the ultraviolet disinfection component, and the spring and the ejector rod are coaxially arranged; when an external force acts on one end of the ejector rod, the spring can be compressed; the limiting part is arranged in the direction vertical to the axial direction of the spring, the top of the limiting part is connected with the ejector rod, and the bottom of the limiting part is provided with a clamping hook.

4. The washing machine disinfecting device of claim 3, wherein the lifting rib is provided with a limiting groove, and the bottom end of the limiting groove is provided with a clamping groove; when the limiting part is clamped in the limiting groove, the clamping hook is matched with the clamping groove to limit the ultraviolet disinfection component.

5. The sterilizing apparatus for washing machine as claimed in claim 1, wherein the main wireless module communicates with the sub wireless module through wireless connection, and when the connection fails, the main controller sends out an alarm signal a1 to remind the user to check the reason of the connection failure in time.

6. The sterilizing apparatus of claim 1, wherein when the circuit board of the ultraviolet lamp is failed, the sub wireless module transmits circuit board failure data to the main wireless module, and displays the need of replacing the ultraviolet lamp through the display screen, and simultaneously sends out an alarm signal a 2.

7. The sterilizing apparatus of claim 1, wherein the sensing module senses the amount of power Q0 of the uv lamp and transmits the sensed data to the control module, and the control module determines whether Q0 exceeds a preset amount of power and decides whether to transmit the sensed result to the main controller according to the determined result.

8. The washing machine sterilizing apparatus of claim 7, wherein the sub wireless module does not transmit data to the main wireless module when the power Q0 of the ultraviolet lamp is greater than a first preset power Q1; when the electric quantity Q0 of the ultraviolet lamp is larger than a second preset electric quantity Q2 and smaller than a first preset electric quantity Q1, the sub wireless module transmits data with low electric quantity to the main wireless module, displays the residual electric quantity in the display screen and simultaneously sends out an alarm signal A3; when the electric quantity Q0 of ultraviolet lamp is less than second preset electric quantity Q2, sub wireless module to main wireless module transmission electric quantity not enough data, and pass through show that the electric quantity is not enough in the display screen, send alarm signal A4 simultaneously.

9. A control method of a sterilizing device of a washing machine according to any one of claims 1 to 8, comprising:

s1, after the washing program of the washing machine is finished, the main wireless module and the sub wireless module establish communication;

s2, the main controller judges whether the communication is successfully established, if the communication is not successfully established, the display screen displays that the wireless connection is failed, and sends out an alarm signal A1 to remind a user that the disinfection and sterilization functions cannot be used; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the drying is not selected, the user checks the reason of the connection failure between the main wireless module and the sub wireless module;

s3, if the establishment is successful, the main controller starts timing, and if the timing time T is greater than a first preset time T0, the step S4 is skipped; the user can operate the display screen to select whether sterilization and disinfection are needed or not within a first preset time T0; if not, the ultraviolet lamp is in a standby state; if the selection is needed, jumping to step S4;

s4, the main wireless module sends starting data to the sub wireless module, the control module judges whether the ultraviolet lamp is normal, if the ultraviolet lamp is in failure, the step S5 is skipped; if the ultraviolet lamp is normal, the sub wireless module sends the normal data of the ultraviolet lamp to the main wireless module, and the step goes to step S9;

s5, the control module judges whether the circuit board has a fault, if so, the sub wireless module sends fault data to the main wireless module, displays that the ultraviolet lamp needs to be replaced in the display screen, and sends out an alarm signal A2 to remind a user of replacing the ultraviolet lamp; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry, jumping to step S1 after the user changes the ultraviolet lamp;

s6, if not, the detection module detects the electric quantity Q0 of the ultraviolet lamp and transmits the detection result to the control module, and the control module judges whether the Q0 exceeds the preset electric quantity and determines whether to transmit the detection result to the main controller according to the judgment result;

s7, when the electric quantity Q0 of the ultraviolet lamp is larger than a first preset electric quantity Q1, the sub wireless module does not transmit data to the main wireless module, and then the step S9 is skipped; when the electric quantity Q0 of the ultraviolet lamp is larger than a second preset electric quantity Q2 and smaller than a first preset electric quantity Q1, the sub wireless module transmits data with low electric quantity to the main wireless module, displays the residual electric quantity and the available running time in the display screen, and simultaneously sends out an alarm signal A3 to remind a user that the current electric quantity cannot complete the disinfection; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s8, when the electric quantity Q0 of the ultraviolet lamp is smaller than a second preset electric quantity Q2, the sub wireless module transmits data of insufficient electric quantity to the main wireless module, displays the insufficient electric quantity in the display screen, and sends out an alarm signal A4 to remind a user that the current electric quantity cannot turn on the ultraviolet lamp; the user can select whether to continue the drying operation through the display screen, and if the drying operation is continued, the step goes to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s9, the control module starts the ultraviolet lamp and disinfects, the sub wireless module transmits the disinfection started data to the main wireless module, and the disinfection started is displayed through the display screen;

and S10, the main controller starts a drying program.

10. The control method of a sterilizing apparatus for washing machine as claimed in claim 9, wherein the control method of a sterilizing apparatus for washing machine further comprises:

s11, after the drying program is finished, the main wireless module sends stop data to the sub wireless module, and the control module turns off the ultraviolet lamp;

s12 the detection module detects ultraviolet lamp 'S electric quantity to convey the testing result control module, control module judges ultraviolet lamp' S electric quantity, if the electric quantity is low or not enough, then sub wireless module to main wireless module sends the insufficient data of electric quantity, and passes through show that the electric quantity is insufficient in the display screen, sends alarm signal A5 simultaneously, reminds the user in time to charge for next use.

11. A washing machine characterized by having a washing machine sanitizing apparatus according to any one of claims 1 to 8 or a control method of a washing machine sanitizing apparatus according to any one of claims 9 to 10.

Technical Field

The invention relates to the technical field of washing machine equipment, in particular to a washing machine disinfection device, a control method and a washing machine with the same.

Background

The washing machine is a necessary household appliance in modern household life, and washed clothes are usually placed outdoors for airing and are sterilized and dried by ultraviolet rays in sunlight. In order to realize the rapid airing of clothes, a drying function is added into the washing machine; however, the washing machine drying device has no sterilization function, can not remove bacteria remained in clothes, and still needs outdoor airing sterilization; due to weather or environment, the natural sterilization effect is not obvious, and the human health is easily influenced by long-term use of the non-sterilized clothes.

Chinese patent application No. 201920995386.2 discloses that sterilization and disinfection are achieved by irradiating the laundry with ultraviolet ray disinfection lamps disposed on the inner wall of a rotary drum. Through adopting a plurality of ultraviolet lamps to shine, reach efficient disinfection effect, but ultraviolet lamp can not dismantle, and it is inconvenient to change or wash, and ultraviolet lamp's running state does not have the control, can not realize automated control.

Disclosure of Invention

In view of this, the invention provides a washing machine disinfection device, a control method and a washing machine with the same, which solve the problems that an ultraviolet disinfection lamp in the prior art is not detachable and has low automation degree and the like.

The invention provides a washing machine disinfection device, which comprises a main controller, a main wireless module, a display screen, lifting ribs and an ultraviolet disinfection component, wherein the main controller is connected with the main wireless module; the main controller receives the data of the main wireless module, controls the ultraviolet disinfection component and displays the running state of the ultraviolet disinfection component through the display screen; ultraviolet ray disinfection subassembly detachably set up in on the promotion muscle, it includes:

the detection module is used for detecting the electric quantity of the ultraviolet lamp;

the sub wireless module is communicated with the main wireless module;

the ultraviolet lamp is used for sterilizing and disinfecting the clothes;

and the control module is electrically connected with the detection module, the sub wireless module and the ultraviolet lamp respectively and is used for receiving the data transmitted by the detection module and the sub wireless module and controlling the on and off of the ultraviolet lamp.

Further optionally, the uv disinfection assembly further has a charging socket and a buckle; the charging socket is used for charging the ultraviolet lamp; the buckle is used for the ultraviolet ray disinfection subassembly with promote the dismantled connection between the muscle.

Further optionally, the fastening structure includes a spring, a top rod, and a limiting member; one end of the ejector rod is arranged on one side wall surface of the ultraviolet disinfection component, and the other end of the ejector rod is connected with one end of the spring; the other end of the spring is arranged on the other side wall surface of the ultraviolet disinfection component, and the spring and the ejector rod are coaxially arranged; when an external force acts on one end of the ejector rod, the spring can be compressed; the limiting part is arranged in the direction vertical to the axial direction of the spring, the top of the limiting part is connected with the ejector rod, and the bottom of the limiting part is provided with a clamping hook.

Further optionally, the lifting rib is provided with a limiting groove, and the bottom end of the limiting groove is provided with a clamping groove; when the limiting part is clamped in the limiting groove, the clamping hook is matched with the clamping groove to limit the ultraviolet disinfection component.

Further optionally, the main wireless module and the sub wireless module communicate through wireless connection, and when the connection fails, the main controller sends an alarm signal a1 to remind a user to check the reason of the connection failure in time.

Further optionally, when the ultraviolet lamp circuit board has a fault, the sub wireless module sends circuit board fault data to the main wireless module, displays that the ultraviolet lamp needs to be replaced through the display screen, and sends out an alarm signal a 2.

Further optionally, the detection module detects an electric quantity Q0 of the ultraviolet lamp and transmits detection data to the control module, and the control module determines whether the electric quantity Q0 exceeds a preset electric quantity, and determines whether to transmit a detection result to the master controller according to the determination result.

Further optionally, when the power Q0 of the ultraviolet lamp is greater than a first preset power Q1, the sub wireless module does not transmit data to the main wireless module; when the electric quantity Q0 of the ultraviolet lamp is larger than a second preset electric quantity Q2 and smaller than a first preset electric quantity Q1, the sub wireless module transmits data with low electric quantity to the main wireless module, displays the residual electric quantity in the display screen and simultaneously sends out an alarm signal A3; when the electric quantity Q0 of ultraviolet lamp is less than second preset electric quantity Q2, sub wireless module to main wireless module transmission electric quantity not enough data, and pass through show that the electric quantity is not enough in the display screen, send alarm signal A4 simultaneously.

The invention also provides a control method of the washing machine disinfection device, which comprises the following steps:

s1, after the washing program of the washing machine is finished, the main wireless module and the sub wireless module establish communication;

s2, the main controller judges whether the communication is successfully established, if the communication is not successfully established, the wireless connection failure is displayed through the display screen, and an alarm signal A1 is sent out to remind a user that the disinfection and sterilization functions cannot be used; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the drying is not selected, the user checks the reason of the connection failure between the main wireless module and the sub wireless module;

s3, if the establishment is successful, the main controller starts timing, and if the timing time T1 is greater than the preset time T0, the step S4 is skipped; the user can operate the display screen to select whether to need sterilization and disinfection within the preset time T0; if not, the ultraviolet lamp is in a standby state; if the selection is needed, jumping to step S4;

s4, the main wireless module sends starting data to the sub wireless module, the control module judges whether the ultraviolet lamp is normal, if the ultraviolet lamp is in failure, the step S5 is skipped; if the ultraviolet lamp is normal, the sub wireless module sends the normal data of the ultraviolet lamp to the main wireless module, and the step goes to step S9;

s5, the control module judges whether the circuit board has a fault, if so, the sub wireless module sends fault data to the main wireless module, displays that the ultraviolet lamp needs to be replaced in the display screen, and sends out an alarm signal A2 to remind a user of replacing the ultraviolet lamp; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry, jumping to step S1 after the user changes the ultraviolet lamp;

s6, if not, the detection module detects the electric quantity Q0 of the ultraviolet lamp and transmits the detection result to the control module, and the control module judges whether the Q0 exceeds the preset electric quantity and determines whether to transmit the detection result to the main controller according to the judgment result;

s7, when the electric quantity Q0 of the ultraviolet lamp is larger than a first preset electric quantity Q1, the sub wireless module does not transmit data to the main wireless module, and then the step S9 is skipped; when the electric quantity Q0 of the ultraviolet lamp is larger than a second preset electric quantity Q2 and smaller than a first preset electric quantity Q1, the sub wireless module transmits data with low electric quantity to the main wireless module, displays the residual electric quantity and the available running time in the display screen, and simultaneously sends out an alarm signal A3 to remind a user that the current electric quantity cannot complete the disinfection; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s8, when the electric quantity Q0 of the ultraviolet lamp is smaller than a second preset electric quantity Q2, the sub wireless module transmits data of insufficient electric quantity to the main wireless module, displays the insufficient electric quantity in the display screen, and sends out an alarm signal A4 to remind a user that the current electric quantity cannot turn on the ultraviolet lamp; the user can select whether to continue the drying operation through the display screen, and if the drying operation is continued, the step goes to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s9, the control module starts the ultraviolet lamp and disinfects, the sub wireless module transmits the disinfection started data to the main wireless module, and the disinfection started is displayed through the display screen;

and S10, the main controller starts a drying program.

Further optionally, the control method of the washing machine disinfecting device further includes:

s11, after the drying program is finished, the main wireless module sends stop data to the sub wireless module, and the control module turns off the ultraviolet lamp;

s12 the detection module detects ultraviolet lamp 'S electric quantity to convey the testing result control module, control module judges ultraviolet lamp' S electric quantity, if the electric quantity is low or not enough, then sub wireless module to main wireless module sends the insufficient data of electric quantity, and passes through show that the electric quantity is insufficient in the display screen, sends alarm signal A5 simultaneously, reminds the user in time to charge for next use.

The invention also provides a washing machine with the washing machine disinfection device or the control method of the washing machine disinfection device.

According to the invention, the ultraviolet disinfection component is arranged on the lifting rib of the washing machine, the detection module is used for detecting the electric quantity of the ultraviolet lamp, the sub wireless module is used for communicating with the main wireless module of the washing machine, the control module is used for receiving the data of the detection module and the sub wireless module and controlling the on and off of the ultraviolet lamp, the automatic control of the drying program and the sterilization and disinfection program of the washing machine is realized while the running state of the ultraviolet lamp is monitored, the disinfection effect is ensured, and the user experience degree is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural diagram of an embodiment of a washing machine according to the present invention;

FIG. 2 is a schematic structural view of an embodiment of the ultraviolet lamp of the present invention;

FIG. 3a is a schematic view of an embodiment of a UV sterilization assembly according to the present invention;

FIG. 3b is a schematic structural diagram of an embodiment of a lifting rib according to the present invention;

FIG. 4 is a schematic flow chart illustrating a control method of a sterilizing apparatus for a washing machine according to the present invention;

in the figure:

1-washing machine; 11-a door body; 12-an inner cylinder; 13-lifting ribs; 131-a limiting groove; 1311-card slot;

21-ultraviolet lamp; 22-a charging socket; 23-buckling; 231-a limiting member; 2311-hook; 232-a spring; 233-mandril.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

Examples

According to the invention, the ultraviolet disinfection component is arranged on the lifting rib of the washing machine, the detection module is used for detecting the electric quantity of the ultraviolet lamp, the sub wireless module is used for communicating with the main wireless module of the washing machine, the control module is used for receiving the data of the detection module and the sub wireless module and controlling the on and off of the ultraviolet lamp, the automatic control of the drying program and the sterilization and disinfection program of the washing machine is realized while the running state of the ultraviolet lamp is monitored, the disinfection effect is ensured, and the user experience degree is improved. The embodiment is to apply the sterilizing apparatus to a washing machine.

< Overall layout >

As shown in fig. 1, the present embodiment provides a sterilizing apparatus for a washing machine, wherein the washing machine 1 includes a main controller, a main wireless module, a display screen, and lifting ribs 13; the main controller receives the data of the main wireless module, controls the ultraviolet disinfection component and displays the running state of the ultraviolet disinfection component through the display screen; the ultraviolet disinfection component is detachably arranged on the lifting rib 13 and comprises a detection module, a sub wireless module, an ultraviolet lamp 21 and a control module; the detection module is used for detecting the electric quantity of the ultraviolet lamp 21; the sub wireless module and the main wireless module are used for transmitting and communicating data; the ultraviolet lamp 21 is used for sterilizing and disinfecting the clothes; the control module is electrically connected with the detection module, the sub wireless module and the ultraviolet lamp 21, receives data transmitted by the detection module and the sub wireless module on one hand, and controls the on-off of the ultraviolet lamp 21 on the other hand.

< ultraviolet ray sterilizing Assembly >

As shown in fig. 2, 3a and 3b, the present embodiment provides the uv disinfection assembly further having a charging socket 22 and a buckle 23; the charging socket 22 is used for charging the ultraviolet lamp 21, and when the ultraviolet lamp 21 is not charged, the charging socket 22 is sealed by a sealing ring to prevent water from entering the ultraviolet disinfection component; the buckle 23 comprises a spring 232, a top rod 233 and a limiting piece 231; one end of the mandril 233 is arranged on one side wall surface of the ultraviolet disinfection component, and the other end is connected with one end of the spring 232; the other end of the spring 232 is arranged on the other side wall surface of the ultraviolet disinfection component, and the spring 232 and the ejector rod 233 are coaxially arranged; the limiting member 231 is arranged in a direction perpendicular to the axial direction of the spring 232, the top of the limiting member is connected with the top rod 233, and the bottom of the limiting member is provided with a clamping hook 2311; when an external force pushes the mandril 233 inwards through the hole on the side wall of the ultraviolet disinfection component, the spring 232 is compressed, and the limiting part 231 moves inwards along the axial direction of the spring 232; correspondingly, the lifting rib 13 is provided with a limiting groove 131, and the bottom end of the limiting groove 131 is provided with a clamping groove 1311; when the limiting member 231 is clamped in the limiting groove 131, the clamping hook 2311 is matched with the clamping groove 1311 to limit the ultraviolet disinfection component, so that the ultraviolet disinfection component is detachably connected with the lifting rib 13.

It should be noted that the ultraviolet disinfection component is communicated with the washing machine 1 through the wireless module, the running state of the ultraviolet disinfection component can be displayed on the display screen in real time, and a user can control the ultraviolet disinfection component through the display screen; in addition, the ultraviolet ray disinfection subassembly also can communicate with the cell-phone, and the ultraviolet ray disinfection subassembly passes through wireless module, sends the state parameter of self to user's cell-phone, and the user inquires its operating conditions and controls through the APP that corresponds, for example whether ultraviolet lamp 21 opens, how much and the trouble type of electric quantity etc..

The ultraviolet disinfection component is mounted and dismounted by the following methods:

when the ultraviolet disinfection component is assembled with the lifting rib 13, the push rod 233 needs to be pushed inwards through the hole on the side wall of the ultraviolet disinfection component, the spring 232 is compressed under the action of the push rod 233, the limiting part 231 is embedded into the limiting groove 131 of the lifting rib 13 until the clamping hook 2311 is clamped in the clamping groove 1311, the push rod 233 is released, the spring 232 restores to the original shape, the clamping hook 2311 is matched with the clamping groove 1311, and at the moment, the ultraviolet disinfection component is fixed on the lifting rib 13;

when the uv disinfection module is disassembled, the top rod 233 is pushed inwards through the hole on the sidewall of the uv disinfection module, the spring 232 is compressed under the action of the top rod 233, the hook 2311 is disengaged from the slot 1311, and then the position-limiting member 231 is pulled out of the position-limiting slot 131 along the radial direction.

< control method >

As shown in fig. 4, the control method of the washing machine sterilizing apparatus provided by the present embodiment includes:

s1, after the washing program of the washing machine is finished, the main wireless module and the sub wireless module establish communication;

s2, the main controller judges whether the communication is successfully established, if the communication is not successfully established, the wireless connection is failed to be displayed through the display screen, and an alarm signal A1 is sent out to remind a user that the disinfection and sterilization functions cannot be used; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the drying is not selected, the user checks the reason of the connection failure between the main wireless module and the sub wireless module;

s21, the user hears the alarm signal A1 and checks whether the ultraviolet lamp is installed correctly, and if the ultraviolet lamp is not installed correctly, the ultraviolet lamp is detached and installed again; if the installation is correct, go to step S22;

s22, checking whether the sub wireless module has a fault by a user, and if the sub wireless module has the fault, replacing the sub wireless module or the ultraviolet disinfection component;

s3, if the establishment is successful, the main controller starts timing, if the timing time T1 is greater than the preset time T0, the step S4 is jumped to; the user can operate the display screen to select whether to need sterilization or not within the preset time T0; if not, the ultraviolet lamp is in a standby state; if the selection is needed, jumping to step S4;

s4, the main wireless module sends start data to the sub wireless module, the control module judges whether the ultraviolet lamp is normal, if the ultraviolet lamp is in failure, the step S5 is skipped; if the ultraviolet lamp is normal, the sub wireless module sends normal data of the ultraviolet lamp to the main wireless module, and the step goes to step S9;

s5, the control module judges whether the circuit board has a fault, if so, the sub wireless module sends fault data to the main wireless module, displays that the ultraviolet lamp needs to be replaced in the display screen, and sends out an alarm signal A2 to remind a user of replacing the ultraviolet lamp; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry and changes the ultraviolet lamp, jumping to step S1;

s6, if not, the detection module detects the electric quantity Q0 of the ultraviolet lamp and transmits the detection result to the control module, and the control module judges whether the Q0 exceeds the preset electric quantity and decides whether to transmit the detection result to the main controller according to the judgment result;

s7, when the electric quantity Q0 of the ultraviolet lamp is larger than the first preset electric quantity Q1, the sub wireless module does not transmit data to the main wireless module, and the step S9 is skipped; when the electric quantity Q0 of the ultraviolet lamp is larger than a second preset electric quantity Q2 and smaller than a first preset electric quantity Q1, the sub wireless module transmits data with low electric quantity to the main wireless module, displays the residual electric quantity and the operable time in the display screen, and simultaneously sends out an alarm signal A3 to remind a user that the current electric quantity cannot complete the disinfection; the user can select whether to continue drying through the display screen, and if the user selects to continue drying, the step jumps to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s8, when the electric quantity Q0 of the ultraviolet lamp is smaller than a second preset electric quantity Q2, the sub wireless module transmits the data of insufficient electric quantity to the main wireless module, displays the insufficient electric quantity in the display screen, and sends out an alarm signal A4 to remind a user that the current electric quantity cannot start the ultraviolet lamp; the user can select whether to continue the drying operation through the display screen, and if the drying operation is continued, the step goes to S10; if the user chooses not to dry, the user changes the ultraviolet lamp or charges the ultraviolet lamp;

s9, the control module starts the ultraviolet lamp and disinfects, the sub wireless module transmits the disinfection started data to the main wireless module, and the disinfection started is displayed through the display screen;

s10, the main controller starts a drying program;

s11, after the drying program is finished, the main wireless module sends stop data to the sub wireless module, and the control module turns off the ultraviolet lamp;

s12, detecting module detects ultraviolet lamp 'S electric quantity to convey the testing result to control module, control module judges ultraviolet lamp' S electric quantity, if the electric quantity is low or not enough, then sub wireless module sends the insufficient data of electric quantity to main wireless module, and shows the electric quantity not enough in through the display screen, sends alarm signal A5 simultaneously, reminds the user in time to charge, in order to use next time.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.