阅读说明：本技术 一种基于物联网的家居空气净化装置 (Household air purification device based on Internet of things ) 是由 高超 蔡文婧 石晓亮 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种基于物联网的家居空气净化装置,所述风扇将空气排入所述第一空气过滤网内,对空气进行过滤,并使空气进入所述触发开关组件,并与最低风量进行比对,当低于最低风量时,所述触发开关组件接通所述转动电机的电源,带动所述第一空气过滤网和所述第二空气过滤网进行旋转,所述夹持臂的两端分别夹持所述第一空气过滤网和所述第二空气过滤网,旋转所述第一过滤网至所述外壳的后端,同时将所述第二空气过滤网旋转到所述第一空气过滤网的位置,对空气进行过滤,如此便于使用者对第一空气过滤网进行拆卸,同时不影响对空气的过滤,保证了室内空气的清新。(The invention discloses a household air purification device based on the Internet of things, wherein air is discharged into a first air filter net by a fan, filtering the air, making the air enter the trigger switch assembly and comparing with the lowest air quantity, when the air quantity is lower than the lowest air quantity, the trigger switch component is connected with a power supply of the rotating motor to drive the first air filter screen and the second air filter screen to rotate, the two ends of the clamping arm respectively clamp the first air filter screen and the second air filter screen, the first air filter screen is rotated to the rear end of the shell, and the second air filter screen is rotated to the position of the first air filter screen, the air is filtered, so that a user can detach the first air filter screen conveniently, the air is not filtered, and the indoor air is fresh.)

1. A household air purification device based on the Internet of things is characterized by comprising a shell, a fan, a first air filter screen, a second air filter screen, a replacement component and a trigger switch component,

the fan is rotatably connected with the shell, is positioned on the outer surface of the shell and is positioned at the front end of the shell, the first air filter screen is abutted with the shell, is positioned in the shell, is close to the fan and is positioned at the front end of the shell, the second air filter screen is abutted with the shell and is positioned at one end of the shell far away from the first air filter screen, the replacing component is rotatably connected with the shell, is detachably connected with the first air filter screen and is detachably connected with the second air filter screen, the replacing component is positioned in the shell and is close to the first air filter screen, the trigger switch component is fixedly connected with the shell, is electrically connected with the replacing component and is positioned between the first air filter screen and the second air filter screen;

change the subassembly and include rotating electrical machines and centre gripping arm, rotating electrical machines with shell fixed connection, and be located the inside of shell, and be located first airstrainer with between the second airstrainer, the centre gripping arm with rotating electrical machines rotates to be connected, and the centre gripping first airstrainer, and the centre gripping second airstrainer, the centre gripping arm is located first airstrainer with between the second airstrainer.

2. The Internet of things-based home air purification device of claim 1,

the clamping arm comprises a connecting plate, a first clamping jaw and a second clamping jaw, and the connecting plate is rotatably connected with the rotating motor and is positioned on one side of the rotating motor, which is close to the first air filter screen; the first clamping jaw is fixedly connected with the connecting plate, clamps the first air filter screen and is positioned on one side, close to the first air filter screen, of the connecting plate; the second clamping jaw is fixedly connected with the connecting plate and clamps the second air filter screen, and is located at one end, far away from the first clamping jaw, of the connecting plate.

3. The Internet of things-based home air purification device of claim 2,

the clamping arm further comprises a telescopic rod, the telescopic rod is connected with the connecting plate in a sliding mode, fixedly connected with the first clamping jaw and fixedly connected with the second clamping jaw, and located inside the connecting plate, drives the first clamping jaw to be far away from the connecting plate and drives the second clamping jaw to be far away from the connecting plate; the replacement assembly further comprises a drainage plate, wherein the drainage plate is fixedly connected with the shell, is in sliding connection with the first air filter screen, is located in the shell, and partially extends out of the shell.

4. The Internet of things-based home air purification device of claim 3,

the clamping arm further comprises a return spring, the return spring is fixedly connected with the telescopic rod and fixedly connected with the connecting plate, and the return spring is located between the telescopic rod and the connecting plate.

5. The Internet of things-based home air purification device of claim 4,

the trigger switch assembly comprises a pneumatic component and a starting switch, the pneumatic component is fixedly connected with the shell and is positioned on one side, close to the second air filter, of the first air filter; the starting switch is electrically connected with the pneumatic component, electrically connected with the rotary driving motor and positioned on one side of the shell close to the pneumatic component.

6. The Internet of things-based home air purification device of claim 5,

the pneumatic component comprises an air pipe and a flow receiver, the air pipe is fixedly connected with the shell, is communicated with the first air filter screen, is positioned on the inner surface of the shell and is close to the first air filter screen; the flow receiver is fixedly connected with the air pipe, is electrically connected with the starting switch, and measures the air quantity passing through the first air filter screen.

7. The Internet of things-based home air purification device of claim 6,

household air purification device based on thing networking still includes third airstrainer, third airstrainer with the shell butt is located the inside of shell, and is located the tuber pipe with between the first airstrainer.

8. The Internet of things-based home air purification device of claim 7,

the household air purification device based on the Internet of things further comprises a slide rail and a servo motor, wherein the slide rail is fixedly connected with the shell, is connected with the third air filter screen in a sliding manner, and is positioned between the first air filter screen and the third air filter screen; the servo motor is fixedly connected with the shell and connected with the sliding rail, and drives the sliding rail to drive the third air filter screen to slide.

Technical Field

The invention relates to the field of air purification, in particular to a household air purification device based on the Internet of things.

Background

At present, with the rapid development of modern times, the surrounding environment is also greatly influenced, and because the household is a closed environment, particle pollutants are inevitably mixed in the air, the indoor ventilation performance is not excellent enough, and people can cause discomfort of the body when being in polluted public places for a long time, so more and more families select to use the air purification device.

The particle pollutants in the air is filtered through the internal filter screen by the existing air purification device, however, the filter screen is installed in the air purification device and is difficult to disassemble and take out, a large amount of particle pollutants are accumulated on the surface of the filter screen by long-term use, the filter screen is blocked, and then the purifying effect of the air purification device on the air is influenced.

Disclosure of Invention

The invention aims to provide a household air purification device based on the Internet of things, and aims to solve the technical problems that a filter screen of the air purification device in the prior art is difficult to take out and replace, so that particle pollutants in the air are accumulated on the surface of the filter screen to block the filter screen, and further the air purification effect of the air purification device is influenced.

In order to achieve the purpose, the home air purification device based on the internet of things comprises a shell, a fan, a first air filter screen, a second air filter screen, a replacing component and a trigger switch component, wherein the fan is rotatably connected with the shell, is positioned on the outer surface of the shell and is positioned at the front end of the shell, the first air filter screen is abutted with the shell and is positioned inside the shell, is close to the fan and is close to the front end of the shell, the second air filter screen is abutted with the shell and is positioned at one end of the shell, which is far away from the first air filter screen, the replacing component is rotatably connected with the shell and is detachably connected with the first air filter screen and is detachably connected with the second air filter screen, the replacing component is positioned inside the shell and is close to the first air filter screen, the trigger switch assembly is fixedly connected with the shell, is electrically connected with the replacing assembly and is positioned between the first air filter screen and the second air filter screen; change the subassembly and include rotating electrical machines and centre gripping arm, rotating electrical machines with shell fixed connection, and be located the inside of shell, and be located first airstrainer with between the second airstrainer, the centre gripping arm with rotating electrical machines rotates to be connected, and the centre gripping first airstrainer, and the centre gripping second airstrainer, the centre gripping arm is located first airstrainer with between the second airstrainer.

The clamping arm comprises a connecting plate, a first clamping jaw and a second clamping jaw, and the connecting plate is rotatably connected with the rotating motor and is positioned on one side of the rotating motor, which is close to the first air filter screen; the first clamping jaw is fixedly connected with the connecting plate, clamps the first air filter screen and is positioned on one side, close to the first air filter screen, of the connecting plate; the second clamping jaw is fixedly connected with the connecting plate and clamps the second air filter screen, and is located at one end, far away from the first clamping jaw, of the connecting plate.

The clamping arm further comprises a telescopic rod, the telescopic rod is connected with the connecting plate in a sliding mode, fixedly connected with the first clamping jaw and fixedly connected with the second clamping jaw, and located inside the connecting plate and drives the first clamping jaw to be far away from the connecting plate and drives the second clamping jaw to be far away from the connecting plate; the replacement assembly further comprises a drainage plate, wherein the drainage plate is fixedly connected with the shell, is in sliding connection with the first air filter screen, is located in the shell, and partially extends out of the shell.

The clamping arm further comprises a return spring, the return spring is fixedly connected with the telescopic rod and fixedly connected with the connecting plate, and the return spring is located between the telescopic rod and the connecting plate.

The trigger switch assembly comprises a pneumatic component and a starting switch, the pneumatic component is fixedly connected with the shell and is positioned on one side, close to the second air filter, of the first air filter; the starting switch is electrically connected with the pneumatic component, electrically connected with the rotary driving motor and positioned on one side of the shell close to the pneumatic component.

The air pipe is fixedly connected with the shell, is communicated with the first air filter screen, is positioned on the inner surface of the shell and is close to the first air filter screen; the flow receiver is fixedly connected with the air pipe, is electrically connected with the starting switch, and measures the air quantity passing through the first air filter screen.

The household air purification device based on the Internet of things further comprises a third air filter screen, wherein the third air filter screen is abutted to the shell and located in the shell and located between the air pipe and the first air filter screen.

The household air purification device based on the Internet of things further comprises a slide rail and a servo motor, wherein the slide rail is fixedly connected with the shell, is connected with the third air filter screen in a sliding manner, and is positioned between the first air filter screen and the third air filter screen; the servo motor is fixedly connected with the shell and connected with the sliding rail, and drives the sliding rail to drive the third air filter screen to slide.

The household air purification device based on the Internet of things comprises a fan, a first air filter net, a second air filter net, a first air filter net and a second air filter net, filtering the air, making the air enter the trigger switch assembly and comparing with the lowest air quantity, when the air quantity is lower than the lowest air quantity, the trigger switch component is connected with a power supply of the rotating motor to drive the first air filter screen and the second air filter screen to rotate, the two ends of the clamping arm respectively clamp the first air filter screen and the second air filter screen, the first air filter screen is rotated to the rear end of the shell, and the second air filter screen is rotated to the position of the first air filter screen, the air is filtered, so that a user can detach the first air filter screen conveniently, the air is not filtered, and the indoor air is fresh.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the inside of the housing of the present invention.

Fig. 2 is a schematic view of the construction of the exchange assembly of the present invention.

Fig. 3 is a schematic view of the structure of the clamp arm of the present invention.

In the figure: the household air purifier comprises a shell 1, a fan 2, a first air filter 3, a second air filter 4, a replacement component 5, a trigger switch component 6, a third air filter 7, a sliding rail 8, a servo motor 9, a rotary motor 51, a clamping arm 52, a drainage plate 53, a pneumatic component 61, a starting switch 62, a household air purification device 100 based on the Internet of things, a connecting plate 521, a first clamping jaw 522, a second clamping jaw 523, a telescopic rod 524, a return spring 525, an air pipe 611 and a flow receiver 612.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In a first example of the present embodiment:

referring to fig. 1 to 3, the present invention provides a home air purification apparatus 100 based on the internet of things, including a housing 1, a fan 2, a first air filter 3, a second air filter 4, a replacing component 5 and a trigger switch component 6, wherein the fan 2 is rotatably connected to the housing 1, is located on the outer surface of the housing 1, and is located at the front end of the housing 1, the first air filter 3 is abutted to the housing 1, and is located inside the housing 1, close to the fan 2, and is close to the front end of the housing 1, the second air filter 4 is abutted to the housing 1, and is located at one end of the housing 1 far from the first air filter 3, the replacing component 5 is rotatably connected to the housing 1, and is detachably connected to the first air filter 3, and is detachably connected to the second air filter 4, the replacing component 5 is positioned inside the shell 1 and close to the first air filter screen 3, and the trigger switch component 6 is fixedly connected with the shell 1, is electrically connected with the replacing component 5 and is positioned between the first air filter screen 3 and the second air filter screen 4; change subassembly 5 and include rotating electrical machines 51 and centre gripping arm 52, rotating electrical machines 51 with shell 1 fixed connection, and be located the inside of shell 1, and be located first airstrainer 3 with between second airstrainer 4, centre gripping arm 52 with rotating electrical machines 51 rotates and connects, and the centre gripping first airstrainer 3, and the centre gripping second airstrainer 4, centre gripping arm 52 is located first airstrainer 3 with between the second airstrainer 4.

Further, the clamping arm 52 comprises a connecting plate 521, a first clamping jaw 522 and a second clamping jaw 523, wherein the connecting plate 521 is rotatably connected with the rotating motor 51 and is located on one side of the rotating motor 51 close to the first air filter screen 3; the first clamping jaw 522 is fixedly connected with the connecting plate 521, clamps the first air filter screen 3, and is located on one side of the connecting plate 521, which is close to the first air filter screen 3; the second clamping jaw 523 is fixedly connected with the connecting plate 521, clamps the second air filter 4, and is located at one end of the connecting plate 521, which is far away from the first clamping jaw 522.

Further, the clamping arm 52 further includes a telescopic rod 524, the telescopic rod 524 is slidably connected to the connecting plate 521, fixedly connected to the first clamping jaw 522, and fixedly connected to the second clamping jaw 523, and the telescopic rod 524 is located inside the connecting plate 521, and drives the first clamping jaw 522 to be away from the connecting plate 521 and the second clamping jaw 523 to be away from the connecting plate 521; the replacement assembly 5 further comprises a drainage plate 53, wherein the drainage plate 53 is fixedly connected with the shell 1, is connected with the first air filter screen 3 in a sliding manner, is positioned in the shell 1, and partially extends out of the shell 1.

Further, the clamping arm 52 further includes a return spring 525, and the return spring 525 is fixedly connected to the expansion link 524, fixedly connected to the connection plate 521, and located between the expansion link 524 and the connection plate 521.

Further, the trigger switch assembly 6 comprises a pneumatic member 61 and a start switch 62, wherein the pneumatic member 61 is fixedly connected with the housing 1 and is positioned on one side of the first air filter 3 close to the second air filter 4; the starting switch 62 is electrically connected to the pneumatic member 61, electrically connected to the rotation driving motor, and located on one side of the housing 1 close to the pneumatic member 61.

Further, the pneumatic member 61 includes an air pipe 611 and a flow receiver 612, the air pipe 611 is fixedly connected with the housing 1, and is communicated with the first air filter 3, and is located on the inner surface of the housing 1, and is close to the first air filter 3; the flow receiver 612 is fixedly connected to the air pipe 611 and electrically connected to the start switch 62, and measures the air volume passing through the first air filter 3.

In this embodiment, the housing 1 is a rectangular body, the interior of the housing is hollow, the front end of the housing has an air inlet for air to enter, the side surface of the housing has an air outlet, the fan 2 is installed at the air inlet of the housing 1 in a threaded manner and blows air towards the interior of the housing 1, so that the air enters the interior of the housing 1, the interior of the first air filter screen 3 is a multi-layer filter screen and is clamped at a position close to the fan 2 to receive the air blown by the fan 2 into the interior of the housing 1 and filter the air, the second air filter screen 4 has the same structure as the first air filter screen 3 and is located at the rear end of the housing 1 far away from the fan 2, the installation position is parallel to the first air filter screen 3, the rotating motor 51 is connected with a power supply and is located at the center of the housing 1, and the output shaft of the rotating motor 51 rotates, the connecting plate 521 is fixed with an output shaft of the rotating motor 51 through threads and is connected with the connecting plate 521 at a central position, a fixed section of the telescopic rod 524 is installed inside the connecting plate 521, telescopic sections are arranged at two ends of the connecting plate, the telescopic sections at the two ends are connected with the connecting plate 521 through the return spring 525, so that the telescopic rod 524 is connected with the first clamping jaw 522 and the second clamping jaw 523 and drives the first clamping jaw 522 and the second clamping jaw 523 to horizontally extend and retract and is restrained by the return spring 525, the first clamping jaw 522 and the second clamping jaw 523 are respectively a U-shaped clamping jaw and clamp the first air filtering net 3 and the second air filtering net 4, the first air filtering net 3 and the second air filtering net 4 can be fixed and detached through a buckle button, and the drainage plate 53 is an arc-shaped plate, the first air filter screen 3 is arranged at the bottom of the shell 1, and is guided to the outside of the shell 1 by the flow guide plate 53 in the process that the first air filter screen 3 is driven to rotate by the rotating motor 51, so that an operator can conveniently take down the first air filter screen 3; the air pipe 611 is a rectangular pipe, and the axis of the air pipe faces the first air filter 3, and receives air passing through the first air filter 3, the flow receiver 612 is located at the position of the orifice of the air pipe 611, measures the air flow in the air pipe 611, generates air flow data, and compares the air flow data, when the air flow received by the flow receiver 612 is smaller than a set value, the start switch 62 transmits control information to the start switch 62, the start switch 62 is connected to the power supply of the rotating electric machine 51 through an electric wire, so that the rotating electric machine 51 drives the first air filter 3 to rotate until leaving the inside of the housing 1, and the second air filter 4 rotates to the position of the first air filter 3, so that the fan 2 discharges air into the first air filter 3, the air is filtered and enters the air pipe 611, the air volume is measured by the flow receiver 612 and is compared with the lowest air volume, when the air quantity is lower than the lowest air quantity, the starting switch 62 switches on the power supply of the rotating motor to drive the first air filter screen 3 and the second air filter screen 4 to rotate, when the first air filter screen 3 contacts the drainage plate 53, the extension pole 524 is extended until the first airstrainer 3 leaves the inside of the housing 1, and the telescopic rod 524 is driven to retract by the return spring 525, and simultaneously the second air filter 4 rotates to the position of the first air filter 3, filter the air, so convenient to use person dismantles first airstrainer 3, does not influence the filtration to the air simultaneously, has guaranteed the fresh of room air.

In a second example of the present embodiment:

referring to fig. 1 to 3, the present invention provides a home air purification apparatus 100 based on the internet of things, including a housing 1, a fan 2, a first air filter 3, a second air filter 4, a replacing component 5 and a trigger switch component 6, wherein the fan 2 is rotatably connected to the housing 1, is located on the outer surface of the housing 1, and is located at the front end of the housing 1, the first air filter 3 is abutted to the housing 1, and is located inside the housing 1, close to the fan 2, and is close to the front end of the housing 1, the second air filter 4 is abutted to the housing 1, and is located at one end of the housing 1 far from the first air filter 3, the replacing component 5 is rotatably connected to the housing 1, and is detachably connected to the first air filter 3, and is detachably connected to the second air filter 4, the replacing component 5 is positioned inside the shell 1 and close to the first air filter screen 3, and the trigger switch component 6 is fixedly connected with the shell 1, is electrically connected with the replacing component 5 and is positioned between the first air filter screen 3 and the second air filter screen 4; change subassembly 5 and include rotating electrical machines 51 and centre gripping arm 52, rotating electrical machines 51 with shell 1 fixed connection, and be located the inside of shell 1, and be located first airstrainer 3 with between second airstrainer 4, centre gripping arm 52 with rotating electrical machines 51 rotates and connects, and the centre gripping first airstrainer 3, and the centre gripping second airstrainer 4, centre gripping arm 52 is located first airstrainer 3 with between the second airstrainer 4.

Further, the clamping arm 52 comprises a connecting plate 521, a first clamping jaw 522 and a second clamping jaw 523, wherein the connecting plate 521 is rotatably connected with the rotating motor 51 and is located on one side of the rotating motor 51 close to the first air filter screen 3; the first clamping jaw 522 is fixedly connected with the connecting plate 521, clamps the first air filter screen 3, and is located on one side of the connecting plate 521, which is close to the first air filter screen 3; the second clamping jaw 523 is fixedly connected with the connecting plate 521, clamps the second air filter 4, and is located at one end of the connecting plate 521, which is far away from the first clamping jaw 522.

Further, the clamping arm 52 further includes a telescopic rod 524, the telescopic rod 524 is slidably connected to the connecting plate 521, fixedly connected to the first clamping jaw 522, and fixedly connected to the second clamping jaw 523, and the telescopic rod 524 is located inside the connecting plate 521, and drives the first clamping jaw 522 to be away from the connecting plate 521 and the second clamping jaw 523 to be away from the connecting plate 521; the replacement assembly 5 further comprises a drainage plate 53, wherein the drainage plate 53 is fixedly connected with the shell 1, is connected with the first air filter screen 3 in a sliding manner, is positioned in the shell 1, and partially extends out of the shell 1.

Further, the clamping arm 52 further includes a return spring 525, and the return spring 525 is fixedly connected to the expansion link 524, fixedly connected to the connection plate 521, and located between the expansion link 524 and the connection plate 521.

Further, the trigger switch assembly 6 comprises a pneumatic member 61 and a start switch 62, wherein the pneumatic member 61 is fixedly connected with the housing 1 and is positioned on one side of the first air filter 3 close to the second air filter 4; the starting switch 62 is electrically connected to the pneumatic member 61, electrically connected to the rotation driving motor, and located on one side of the housing 1 close to the pneumatic member 61.

Further, the pneumatic member 61 includes an air pipe 611 and a flow receiver 612, the air pipe 611 is fixedly connected with the housing 1, and is communicated with the first air filter 3, and is located on the inner surface of the housing 1, and is close to the first air filter 3; the flow receiver 612 is fixedly connected to the air pipe 611 and electrically connected to the start switch 62, and measures the air volume passing through the first air filter 3.

Further, house air purification device 100 based on thing networking still includes third airstrainer 7, third airstrainer 7 with shell 1 butt, and be located the inside of shell 1, and be located tuber pipe 611 with between the first airstrainer 3.

Further, the household air purification device 100 based on the internet of things further comprises a slide rail 8 and a servo motor 9, wherein the slide rail 8 is fixedly connected with the housing 1, is connected with the third air filter 7 in a sliding manner, and is located between the first air filter 3 and the third air filter 7; the servo motor 9 is fixedly connected with the shell 1, connected with the slide rail 8 and drives the slide rail 8 to drive the third air filter screen 7 to slide.

In this embodiment, the slide rail 8 is fixed on the inner surface of the housing 1, is located at the bottom of the housing 1, and is connected to one side of the first airstrainer 3, which is close to the second airstrainer 4, and is provided with a direction along the blowing direction of the fan 2, the slide rail 8 is connected with the first airstrainer 3, and is clamped with the first airstrainer 3 by a slide block inside the slide rail 8, so that the first airstrainer 3 slides on the slide rail 8, the third airstrainer 7 is located at one end of the slide rail 8, which is far away from the first airstrainer 3, and is driven by the slide block of the slide rail 8 through the servo motor 9, so as to drive the first airstrainer 3 to enter the position of the third airstrainer 7, and thus the first airstrainer 3 and the third airstrainer 7 are arranged at the position close to the fan 2, carry out twice filtration to the air, and can first airstrainer 3 is converted out behind shell 1, by servo motor 9 will third airstrainer 7 slides extremely the position of first filter screen is by the centre gripping with transport extremely shell 1 is changed, so sets up both sides filter the air to change two filter screens automatically, better to the filter effect of air, make the air fresher.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.