CN213605168U

CN213605168U - Intelligent air-exhausting deodorizing sterilizing shoe cabinet

Info

Publication number: CN213605168U
Application number: CN202022143653.9U
Authority: CN
Inventors: 李勇; 莫素林
Original assignee: Guangzhou Eme Medical Furniture Technology Co ltd
Current assignee: Guangzhou Eme Medical Furniture Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an intelligent exhaust deodorizing and sterilizing shoe cabinet, which comprises a cabinet body, an exhaust fan and a control circuit module electrically connected with the exhaust fan; a deodorization air channel is formed in a gap between an inner shell and an outer shell of the cabinet body, a vent used for communicating the space of the shoe storage grid with the deodorization air channel is formed in the rear wall of the shoe storage grid, an air outlet communicated with the deodorization air channel is formed in the side wall of the outer shell, and the exhaust fan is arranged in the air outlet; the control circuit module comprises a circuit board and electronic components arranged on the circuit board, and the circuit board is arranged in the deodorization air duct. Because the electronic components of the control circuit module are directly arranged in the deodorization air channel of the shoe cabinet, the heat exchange effect between the electronic components of the control circuit and the air is improved by utilizing a large amount of air flow in the deodorization air channel, the working environment temperature of the control circuit is reduced, the failure rate of the control circuit module is reduced, and the service life of the control circuit module is prolonged.

Description

Intelligent air-exhausting deodorizing sterilizing shoe cabinet

Technical Field

The utility model relates to the field of furniture, in particular to intelligence deodorization disinfection shoe cabinet of airing exhaust.

Background

After the operating staff changes the operating shoes and clothes, the individual shoes need to be temporarily stored in the shoe cabinet, and because the shoes are easy to have peculiar smell and germs, and the storage lattices of the shoe cabinet are used alternately when the shoes are stored every time, the shoes are easy to have the risk of cross transmission of the peculiar smell and the germs in the shoe cabinet.

Therefore, the shoe cabinet in the related art needs to continuously ventilate and deodorize the interior of the shoe cabinet, for example, chinese patent (application publication No. CN104433297A, application publication No. 2015.03.25) discloses a shoe cabinet with drying and deodorizing functions, which comprises a shoe cabinet, a drying device fixed on the inner wall of the shoe cabinet, wherein the shoe cabinet is in a cuboid cavity structure, the drying device comprises a power supply, a heater, a temperature relay and an exhaust fan, and the power supply, the heater, the temperature relay and the exhaust fan are sequentially connected to form a closed circuit; the side wall of the shoe cabinet is provided with a plurality of ventilation holes, the upper wall of the shoe cabinet is provided with holes, and the exhaust fan is arranged in the holes. The drying device arranged in the shoe cabinet can dry shoes, so that fungal infection caused by humidity in the shoes is avoided, and the temperature in the shoe cabinet is moderate due to the temperature relay.

In order to continuously ventilate and deodorize in the shoe cabinet, the control circuit of the shoe cabinet needs to continuously work to generate a large amount of heat, so that electronic components of the control circuit are easy to work in a high-temperature environment for a long time and are easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an intelligence deodorization disinfection shoe cabinet of airing exhaust, directly set up the electronic components of control circuit module in the deodorization wind channel of shoe cabinet, utilize the mass air current in the deodorization wind channel to promote control circuit's electronic components and heat transfer effect with the air, reduce control circuit's operational environment temperature, solve because control circuit lasts work and produces a large amount of heats and lead to the easy technical problem who damages of control circuit's electronic components.

In a first aspect, an embodiment of the utility model provides an intelligent exhaust deodorizing and disinfecting shoe cabinet, which comprises a cabinet body, an exhaust fan and a control circuit module electrically connected with the exhaust fan;

the shoe storage cabinet comprises an inner shell and an outer shell surrounding the outer part of the inner shell, a shoe storage cavity is arranged in the inner shell, the shoe storage cavity is divided into a plurality of longitudinal spaces by a plurality of vertical partition plates which are sequentially arranged along the horizontal direction, and each longitudinal space is divided into a plurality of shoe storage grids by a plurality of horizontal laminate plates which are sequentially arranged along the vertical direction;

a deodorization air channel is formed in a gap between the inner shell and the outer shell, a ventilation opening used for communicating the space of the shoe storage grid with the deodorization air channel is formed in the rear wall of the shoe storage grid, an air outlet communicated with the deodorization air channel is formed in the side wall of the outer shell, and the exhaust fan is arranged in the air outlet;

the control circuit module comprises a circuit board and electronic components arranged on the circuit board, and the circuit board is arranged in the deodorization air duct.

As a further improvement, the inner wall of the shoe storage grid is provided with an ultraviolet disinfection lamp, and the ultraviolet disinfection lamp is electrically connected with the control circuit module.

As a further improvement, a mounting seat is arranged on one side of the casing in the deodorization air duct, the air outlet is arranged at the top of the casing, the mounting seat is arranged above the ventilation opening at the highest horizontal position, and the circuit board is fixed on the mounting seat.

As a further improvement, the electronic component comprises an MCU and a power supply module which are electrically connected with each other.

As a further improvement, the shoe cabinet also comprises a door plate for closing the space of the shoe storage grid, and an air inlet is arranged on the door plate.

As a further improvement, an adjusting cover which can be inserted and pulled out is arranged on the air inlet of the door plate, and a plurality of meshes are arranged on the adjusting cover.

As a further improvement, a containing groove is formed in the door plate and located below the air inlet, and an opening of the containing groove is communicated with the air inlet.

As a further improvement, the shoe cabinet also comprises an active carbon containing basket arranged in the deodorization air channel.

As a further improvement, the air outlet is arranged at the top of the shell, and the active carbon containing basket is fixed at the top of the shell and surrounds the air outlet.

Has the advantages that: the intelligent exhaust deodorizing and disinfecting shoe cabinet comprises a cabinet body, an exhaust fan and a control circuit module electrically connected with the exhaust fan; the shoe storage cabinet comprises an inner shell and an outer shell surrounding the outer part of the inner shell, a shoe storage cavity is arranged in the inner shell, the shoe storage cavity is divided into a plurality of longitudinal spaces by a plurality of vertical partition plates which are sequentially arranged along the horizontal direction, and each longitudinal space is divided into a plurality of shoe storage grids by a plurality of horizontal laminate plates which are sequentially arranged along the vertical direction; a deodorization air channel is formed in a gap between the inner shell and the outer shell, the shoe storage grids are provided with ventilation openings used for communicating the space of the shoe storage grids with the deodorization air channel, the side wall of the outer shell is provided with an air outlet communicated with the deodorization air channel, and the exhaust fan is arranged in the air outlet; the control circuit module comprises a circuit board and electronic components arranged on the circuit board, and the circuit board is arranged in the deodorization air duct. Because the electronic components of the control circuit module are directly arranged in the deodorization air channel of the shoe cabinet, the heat exchange effect between the electronic components of the control circuit and the air is improved by utilizing a large amount of air flow in the deodorization air channel, the working environment temperature of the control circuit is reduced, the failure rate of the control circuit module is reduced, and the service life of the control circuit module is prolonged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of the overall structure of an intelligent exhaust deodorizing and sterilizing shoe cabinet in the embodiment of the utility model.

Fig. 2 is a schematic view of the sectional structure of the intelligent air-exhausting deodorizing and sterilizing shoe cabinet in the embodiment of the utility model.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a block diagram of a circuit structure of an intelligent air-exhausting deodorizing and disinfecting shoe cabinet in the embodiment of the utility model.

Reference numerals:

100. a cabinet body; 110. a housing; 120. an inner shell; 130. an air outlet; 200. a shoe storage grid; 210. a door panel; 211. an air inlet; 212. a containing groove; 213. aromatic balls; 220. an adjusting cover; 221. mesh openings; 230. horizontal laminate; 240. a vent; 300. an exhaust fan; 310. a deodorizing air duct; 320. an activated carbon holding basket; 400. a circuit board; 401. a control circuit module; 410. MCU; 420. a power supply module; 500. an ultraviolet disinfection lamp;

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of the first, second, third and fourth only for the purpose of distinguishing between technical features, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

To facilitate understanding of the present invention by those skilled in the art, the following description is made of technical terms related to embodiments of the present invention:

the exhaust fan 300 is an air conditioning device in which a motor drives blades to rotate to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of the exhaust air is to remove the dirty air from the room and to adjust the temperature, humidity and sensory effects. The exhaust fan 300 is widely used in homes and public places.

The aromatic ball 213, a five-color deodorant ball placed in a toilet, has beautiful color and luster and fragrant smell. It can also be used to kill moth and bark pocket insect of fur, leather, fabric, book, calligraphy and painting, etc. to replace the prior mothball. The compound is prepared by pressing refined p-dichlorobenzene serving as a raw material and high-grade spices.

The MCU410, i.e., a micro controller Unit (MCU 410), also called a Single Chip Microcomputer (Single Chip Microcomputer) or a Single Chip Microcomputer, properly reduces the frequency and specification of a Central Processing Unit (CPU), and integrates peripheral interfaces such as a memory (memory), a counter (Timer), a USB, an a/D conversion, a UART, a PLC, a DMA, and even an LCD driving circuit on a Single Chip to form a Chip-level computer, which performs different combination control for different applications. Such as cell phones, PC peripherals, remote controls, to automotive electronics, industrial stepper motors, robotic arm controls, etc., the silhouette of the MCU410 is visible.

The ultraviolet sterilizing lamp 500 is also called an ultraviolet sterilizing lamp or an ultraviolet fluorescent lamp. A lamp for sterilizing by ultraviolet sterilization. The ultraviolet sterilizing lamp 500 radiates ultraviolet rays having a wavelength of 253.7nm to the outside. The ultraviolet ray has the strongest sterilizing capability, and can be used for sterilizing water, air, clothes and the like. The ultraviolet sterilizing lamp 500 is generally used in 15W, 20W, 30W and 40W, uses a voltage of 220V, is mainly used for sterilizing personnel, and is generally installed in disinfection changing rooms, veterinary rooms and laboratories. The ultraviolet ray disinfection lamp 500 irradiates for about 5min to kill bacteria, viruses and the like carried on clothes. It can also be used for air sterilization in laboratory and operating room requiring clean air, and can kill bacteria in air by irradiating for about 30 min.

The circuit board 400 is named: ceramic circuit board 400, alumina ceramic circuit board 400, aluminum nitride ceramic circuit board 400, a circuit board, a PCB board, an aluminum substrate, a high frequency board, a thick copper board, an impedance board, a PCB, an ultra-thin circuit board 400, a printed (copper etching technology) circuit board 400, and the like. The circuit board 400 makes the circuit miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of electrical appliance layout. The Circuit Board 400 may be called a Printed Circuit Board or a Printed Circuit Board 400, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC (FPC Circuit Board or Flexible Circuit Board 400) FPC is a Flexible Printed Circuit Board 400 made of polyimide or polyester film as a base material, which has high reliability and is excellent, and has the characteristics of high wiring density, light weight, thin thickness and good bending property), and a Flexible and rigid Board (Flexible and rigid Board) -FPC and PCB are born and developed, and a new product of Flexible and rigid Board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The power module 420 is a power supply that can be directly mounted on the printed circuit board 400, and is characterized by supplying power to an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA), and other digital or analog loads. Generally, such modules are referred to as point-of-load (POL) power supply systems or point-of-use power supply systems (PUPS). Due to the advantages of the modular structure, the modular power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.

The intelligent exhaust deodorizing and disinfecting shoe cabinet provided by the embodiments of the present invention will be described and explained in detail through several specific embodiments.

The dashed lines with arrows in fig. 2 and 3 indicate the direction of airflow in the cabinet.

Referring to fig. 1, in one embodiment, an intelligent exhaust deodorizing and disinfecting shoe cabinet is provided, which includes a cabinet body 100, an exhaust fan 300, and a control circuit module 401 electrically connected to the exhaust fan 300; the cabinet 100 comprises an inner shell 120 and an outer shell 110 surrounding the outer part of the inner shell 120, a shoe storage cavity is arranged in the inner shell 120, the shoe storage cavity is divided into a plurality of longitudinal spaces by a plurality of vertical partition plates which are sequentially arranged from left to right along the horizontal direction, and each longitudinal space is divided into a plurality of shoe storage grids by a plurality of horizontal laminate plates 230 which are sequentially arranged from bottom to top along the vertical direction; a deodorization air duct 310 is formed in a gap between the inner shell 120 and the outer shell 110, a ventilation opening 240 for communicating a space of the shoe storage grid with the deodorization air duct 310 is formed in a side wall (i.e., a rear wall) at the rear end of the shoe storage grid, an air outlet 130 communicated with the deodorization air duct 310 is formed in a side wall of the outer shell 110, and the exhaust fan 300 is arranged in the air outlet 130; the control circuit module 401 includes a circuit board 400 and electronic components arranged on the circuit board 400, the electronic components include an MCU410 and a power module 420 electrically connected to each other, and the circuit board 400 is arranged in the deodorizing air duct 310.

It can be understood that the exhaust fan 300 is powered from the mains supply, the MCU410 of the control circuit module 401 controls the connection and disconnection of the exhaust fan 300 and the mains supply through the relay, and an operation may be performed in 24 hours a day, so that the shoe cabinet is required to continuously maintain ventilation for a long time. The power module 420 needs to continuously convert, rectify and step down the mains supply to the MCU410 and the relay, and the heat generated by long-time operation easily causes damage to electronic components such as the power module 420 and the MCU 410. In this embodiment, the circuit board 400 is disposed in the deodorization air duct 310, so that electronic components such as the MCU410 and the power module 420 are directly exposed in the rapid air flow of the deodorization air duct 310, the heat exchange effect between the electronic components of the control circuit and the air is improved by using a large amount of air flow in the deodorization air duct 310, the temperature of the working environment of the control circuit is reduced, the failure rate of the control circuit module 401 is reduced, and the service life of the control circuit module 401 is prolonged.

Referring to fig. 4, in some embodiments, in order to further improve the sterilization effect on the shoes stored in the shoe storage compartment, an ultraviolet disinfection lamp 500 is disposed on the inner wall of the shoe storage compartment, and the ultraviolet disinfection lamp 500 is electrically connected to the control circuit module 401.

Referring to fig. 2, in some embodiments, a mounting seat is disposed at one side of the housing 110 in the deodorizing duct 310, the air outlet 130 is disposed at the top of the housing 110, the mounting seat is disposed above the air vent 240 at the highest level position, and the circuit board 400 is fixed to the mounting seat.

Specifically, the mounting seat may be a wood plate or a plastic plate fixed on the side wall of the housing 110, and the circuit board 400 is fastened to the mounting seat by means of a snap or a screw. For each shoe storage lattice, the airflow flows into the shoe storage lattice from the opening at the front end of the shoe storage lattice, and then flows into the deodorizing air duct 310 from the vent 240 on the side wall of the rear end of the shoe storage lattice, and since the air outlet 130 is located at the top of the uppermost portion of the housing 110, the airflow in all the shoe storage lattices located below the air outlet 130 is converged into the deodorizing air duct 310, then flows through the circuit board 400 from the deodorizing air duct 310, and finally is discharged out of the shoe cabinet through the air outlet 130. Therefore, the circuit board 400 is disposed over all the ventilation openings 240, so that the circuit board 400 can be in contact with more air flows, increasing heat exchange efficiency.

Referring to fig. 2 and 3, in some embodiments, in order to prevent the shoes in the shoe storage compartment from being turned over by a person, the shoe cabinet further includes a door panel 210 for closing a space of the shoe storage compartment, and the door panel 210 is provided with an air inlet 211 for allowing an air flow to enter the shoe storage compartment.

Referring to fig. 3, in one embodiment, an air inlet 211 of the door panel 210 is provided with an adjusting cover 220 that can be inserted and pulled, and the adjusting cover 220 is provided with a plurality of meshes 221. The adjusting cover 220 is arranged, so that the airflow in the shoe storage grids can be conveniently adjusted, for example, when the air humidity is too high, the adjusting cover 220 can be removed, and the evaporation of water vapor in the shoe storage grids is accelerated by increasing the airflow. When the shoes are less, the rotating speed of the exhaust fan 300 can be reduced, meanwhile, the shoe storage grid adjusting cover 220 without the shoes is covered, the shoe storage grid adjusting cover 220 with the shoes is taken out, and the air flow of a single shoe storage grid can be locally adjusted conveniently.

Referring to fig. 3, in some embodiments, a receiving groove 212 is formed in the door panel 210 at a position below the air inlet 211, and an opening of the receiving groove 212 is communicated with the air inlet 211. An aromatic ball 213 may be placed in the receiving groove 212 to cover the odor in the shoe storage compartment.

Referring to fig. 2, in some embodiments, the shoe chest further includes an activated carbon basket 320 disposed inside the deodorizing duct 310. The activated carbon is wrapped by a gauze bag and then placed in the activated carbon containing basket 320, so that impurity particles in the deodorization channel can be adsorbed, and the pollution to the air is reduced.

Preferably, the air outlet 130 is disposed at the top of the outer shell 110, and the activated carbon containing basket 320 is fixed at the top of the outer shell 110 and surrounds the air outlet 130, so that all air flows in the deodorization air duct 310 flow through the activated carbon, and the adsorption effect of air pollution particles is improved.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. An intelligent exhaust deodorizing and disinfecting shoe cabinet is characterized by comprising a cabinet body, an exhaust fan and a control circuit module electrically connected with the exhaust fan;

the cabinet body comprises an inner shell and an outer shell surrounding the outer part of the inner shell, a shoe storage cavity is arranged in the inner shell, and the shoe storage cavity is divided into a plurality of shoe storage grids;

2. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 1, wherein ultraviolet disinfection lamps are arranged on the inner walls of the shoe storage grids and electrically connected with the control circuit module.

3. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 1, wherein a mounting seat is provided at one side of the housing in the deodorizing duct, the air outlet is provided at the top of the housing, the mounting seat is provided above the ventilation opening at the highest level, and the circuit board is fixed on the mounting seat.

4. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 1, wherein the electronic components comprise an MCU and a power module which are electrically connected with each other.

5. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 1, further comprising a door panel for closing the space of the shoe storage grid, wherein the door panel is provided with an air inlet.

6. The intelligent exhaust deodorizing and sterilizing shoe cabinet according to claim 5, wherein the air inlet of the door panel is provided with an adjusting cover which can be inserted and pulled out, and the adjusting cover is provided with a plurality of meshes.

7. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 5, wherein a containing groove is formed in the door panel at a position below the air inlet, and an opening of the containing groove is communicated with the air inlet.

8. The intelligent exhaust deodorizing and disinfecting shoe cabinet according to claim 1, further comprising an activated carbon basket disposed in the deodorizing air duct.

9. The intelligent exhaust deodorizing and sterilizing shoe cabinet according to claim 8, wherein the air outlet is provided at the top of the outer case, and the activated carbon basket is fixed at the top of the outer case and surrounds the air outlet.