CN221237954U - Air purifying device - Google Patents

Abstract

The application relates to an air purification device which comprises a shell, an air inlet mechanism and an air exhaust mechanism, wherein the air inlet mechanism is fixedly connected to the air exhaust mechanism, the air inlet mechanism is arranged in the shell, the air exhaust mechanism is used for exhausting filtered air, the air inlet mechanism comprises a power assembly, a multifunctional sensor and a processing chip, the power assembly is arranged in the shell, the multifunctional sensor and the processing chip are arranged below the power assembly, and the multifunctional sensor, the power assembly and the processing chip are electrically connected. The application has the effect of detecting the ambient temperature and the humidity in real time.

Description

Air purifying device

Technical Field

The application relates to the field of air quality adjusting technology, in particular to an air purifying device.

Background

In daily life, exhaust emission or dust emission of vehicles can pollute the air, and the exhaust emission or dust emission of vehicles can harm human health, such as respiratory diseases and the like.

At present, the existing air purifying device is usually only used for purifying air, but does not have other functions, and has the problems that the function is single, the use requirement of people is inconvenient, and the like.

In order to meet the requirement that the air purification device has other functions in the use process, the prior art needs to be further improved.

Disclosure of utility model

In order to meet the requirement that the air purifying device has other functions in the use process, the application provides the air purifying device.

The application provides an air purifying device which adopts the following technical scheme: including shell, air inlet mechanism and exhaust mechanism, air inlet mechanism fixed connection in exhaust mechanism, air inlet mechanism set up in inside the shell, exhaust mechanism is used for discharging filtered air, air inlet mechanism includes power component, multi-functional sensor and handles the chip, power component set up in inside the shell, multi-functional sensor with handle the chip set up in power component below, multi-functional sensor power component with handle the electric connection between the chip.

Through the adoption of the scheme, when the air purification device works, the power component provides power for the air purification device and discharges purified air through the exhaust mechanism, meanwhile, the multifunctional sensor and the processing chip are used for detecting indexes such as temperature, humidity and the like of the environment in a coordinated manner, and compared with the related technology, the air purification device can detect multiple indexes of the environment.

Preferably, the shell is arranged in an annular cylinder shape, a plurality of through holes are formed in the side wall of the shell, and the multifunctional sensor is arranged behind the through holes.

Through adopting above-mentioned scheme, outside air gets into inside the shell along a plurality of through-hole that sets up on the shell, and the sensor of being convenient for detects the air, reduces detection error.

Preferably, a partition plate is arranged at the bottom of the shell, and a circuit substrate is arranged above the partition plate and used for bearing the multifunctional sensor and the processing chip.

Through adopting above-mentioned technical scheme, bear multi-functional sensor and processing chip on the circuit substrate, set up circuit substrate in the baffle top, reduced when air purification device operates because of vibration or other factors cause the influence to circuit substrate's normal work.

Preferably, the circuit substrate is provided with a support, a slot is arranged in the support, the multifunctional sensor is in plug-in fit with the slot, a preset pin is arranged on the slot wall of the slot, and a working pin of the multifunctional sensor is electrically connected with the preset pin.

Through adopting above-mentioned technical scheme, the support is used for placing multi-functional sensor, simultaneously, and the support is inside to be equipped with the slot, and the cell wall of slot is equipped with and presets the pin, and multi-functional sensor's working pin is corresponding with the preset pin of cell wall, and multi-functional sensor can take out in the slot, conveniently changes multi-functional sensor.

Preferably, the edge of the slot is provided with a round corner, the upper end of the slot is provided with a cover plate, the cover plate covers the upper part of the multifunctional sensor, the cover plate is buckled with the bracket, the bracket is further provided with a supporting plate, and two sides of the supporting plate are respectively fixedly connected with the bracket and the circuit substrate.

Through adopting above-mentioned technical scheme, the edge of slot carries out the fillet and handles, be convenient for lay or take out multi-functional sensor, reduce because of lay or take out the risk that leads to the fact the damage to multi-functional sensor's pin or multi-functional sensor body when multi-functional sensor, be provided with an end cover on the slot, the end cover lid closes in the sensor top and with the support lock, can fix multi-functional sensor in the slot, can effectively solve multi-functional sensor because of the vibration of air purification device during operation leads to the pin not hard up inaccurate problem of messenger's testing result.

Preferably, an opening is formed in the side wall of the housing, a power interface module is arranged above the circuit substrate, the power interface module is electrically connected with the processing chip, the power interface module is forward to the opening, and the power interface module adjusts input voltage.

Through adopting above-mentioned technical scheme, the electricity is connected between power interface module and the processing chip, and power interface module can handle external different voltage types to the output is the voltage that can supply air purification device normal operating.

Preferably, the power assembly further comprises a support frame, a driving motor and an impeller, wherein the support frame is arranged inside the shell, the driving motor is arranged above the support frame, and the driving motor drives the impeller to rotate.

Through adopting above-mentioned technical scheme, the driving motor is connected with processing between the chip to set up in the support frame top, stability when the support frame can improve driving motor operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. By adopting the multifunctional sensor, detection of multiple physical quantities by a single element can be realized.

2. The multifunctional sensor can be taken out or placed through the slot, so that the multifunctional sensor can be replaced conveniently.

3. The support slot that sets up on the base plate carries out the chamfer and handles, and is provided with the end cover in slot upper end, can reduce because of laying or take out the risk that leads to the fact the damage to multi-functional sensor's pin or multi-functional sensor body when multi-functional sensor.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an exploded view of the overall structure of an embodiment of the present application.

FIG. 3 is a schematic diagram of a power assembly in accordance with an embodiment of the present application.

Fig. 4 is a schematic structural view of the housing in the embodiment of the present application.

FIG. 5 is a schematic diagram showing the placement of the barrier, processing chip, multi-function sensor, and power interface components in accordance with an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a multifunctional sensor according to an embodiment of the present application.

Fig. 7 is a schematic structural view of an exhaust mechanism in an embodiment of the present application.

Fig. 8 is a schematic view of the structure of fig. 7 at another view angle.

Fig. 9 is a schematic block diagram of an air cleaning apparatus in an embodiment of the present application.

Reference numerals illustrate: 1. a housing; 11. a plurality of through holes; 12. a partition plate; 121. a circuit substrate; 1211. a bracket; 12111. a slot; 12113. a cover plate; 12114. a support sheet; 13. opening holes; 14. an air inlet plate; 141. a grille; 142. a positioning plate; 15. a touch panel; 151. a first buckle; 16. a third buckle; 2. an air inlet mechanism; 21. a power assembly; 211. a support frame; 2111. a motor frame; 21111. a thin-wall supporting sheet; 2112. an annular body; 2113. a support arm; 2114. a positioning groove; 212. a driving motor; 2121. a convex edge; 213. an impeller; 22. a multifunctional sensor; 221. a working pin; 23. a processing chip; 24. a power interface module; 3. an exhaust mechanism; 31. an exhaust hood; 311. an exhaust grill; 3111. a second buckle; 3112. an exhaust port; 31121. a rib; 32. a base; 321. fourth clamping position; 322. a support arm; 323. a support leg; 3231. an anti-skid foot pad; 33. a filter element.

Detailed Description

The terms "upper, lower, left, right, front, rear, side, upper, lower, X-axis, Y-axis, etc. references or possible references in this specification are used to define orientations relative to the configuration shown in the various figures, and the terms" inner "and" outer "refer to directions toward or away from the geometric center of a particular component, respectively, as opposed to concepts, and thus may be varied accordingly, depending on the location or state of use of the component. These and other orientations, therefore, are not to be interpreted as limiting.

The application is described in further detail below with reference to fig. 1-9.

The embodiment of the application discloses an air purifying device. Referring to fig. 2 and 3, an air purifying device includes a housing 1, an air intake mechanism 2 and an air exhaust mechanism 3, wherein the housing 1 is configured in a ring shape, the air intake mechanism 2 and the air exhaust mechanism 3 are both disposed inside the housing 1, the air intake mechanism 2 is fixedly connected to the air exhaust mechanism 3, the air exhaust mechanism 3 is configured to exhaust filtered air, the air intake mechanism 2 includes a power assembly 21, a multifunctional sensor 22 and a processing chip 23, the power assembly 21 is disposed inside the housing 1, the multifunctional sensor 22 and the processing chip 23 are disposed below the power assembly 21, and the multifunctional sensor 22, the power assembly 21 and the processing chip 23 are electrically connected.

Referring to fig. 3 and 4, the power assembly 21 includes a supporting frame 211, a driving motor 212 and an impeller 213, the supporting frame 211 is disposed inside the housing 1, the driving motor 212 is disposed above the supporting frame 211, and the driving motor 212 drives the impeller 213 to rotate.

Specifically, the support frame 211 is composed of a motor frame 2111 and an annular main body 2112, the motor frame 2111 is arranged inside the annular main body 2112, the annular main body 2112 is fixedly connected with the motor frame 2111 through three support arms 2113, the three support arms 2113 are cuboid, the three support arms 2113 are uniformly distributed between the motor frame 2111 and the annular main body 2112, two thin-wall support plates 21111 are arranged inside the motor frame 2111, the two thin-wall support plates 21111 are arranged on two sides inside the motor frame 2111, the effect of improving the rigidity of the main body of the support frame 211 is achieved, an output shaft of the driving motor 212 is coaxially fixed with the impeller 213, and the driving motor 212 rotates to drive the impeller 213 to rotate.

Referring to fig. 4, the housing 1 further includes an air inlet plate 14 and a touch panel 15, an annular groove is disposed in the middle of the air inlet plate 14, the touch panel 15 is disposed in the annular groove, a plurality of grids 141 are disposed on the air inlet plate 14, and the grids 141 are uniformly distributed on the outer side of the annular groove, so that larger objects can be blocked from entering the air inlet mechanism 2.

Specifically, six locating plates 142 are arranged below the air inlet plate 14, four bolt holes are formed along the direction of the locating plates 142, four through holes are formed below the annular groove of the air inlet plate 14, an annular main body 2112 on the support frame 211 is provided with an outward annular protruding edge 2121, four bolt holes are uniformly distributed on the annular protruding edge 2121, six locating grooves 2114 are formed along the downward direction of the annular protruding edge 2121, the air inlet plate 14 is placed in the six locating grooves 2114 of the annular protruding edge 2121 through the six locating plates 142, at this time, the four bolt holes on the support frame 211 are opposite to the four bolt hole sites on the air inlet plate 14, and the support frame 211 is fixedly connected with the air inlet plate 14 through bolts.

Meanwhile, four first buckles 151 are arranged below the touch panel 15, the four first buckles 151 are uniformly distributed at the edge of the lower side of the touch panel 15, and the first buckles 151 below the touch panel 15 are buckled in four through holes below the grooves of the supporting frame 211, so that the touch panel 15 and the supporting frame 211 are fixedly connected through the first buckles 151.

Further, the following functions are uniformly distributed on the touch panel 15 in a ring shape: the wireless connection module, the sleep mode, the automatic mode, the wind speed display, the power switch and the timing module are arranged in the middle of the touch panel 15, the PM2.5 concentration display module, the temperature display module and the humidity display module are arranged above the air inlet plate 14, each detection result of the air purification device can be better checked, the air purification device is regulated, and the functional modules on the touch panel 15 are composed of conventional electronic elements, and the composition or the working principle of the functional modules are not repeated herein.

Referring to fig. 4 and 5, a partition plate 12 is provided at the bottom of the housing 1, a circuit substrate 121 is mounted above the partition plate 12, the circuit substrate 121 is used for carrying the multifunctional sensor 22 and the processing chip 23, a bracket 1211 is provided on the circuit substrate 121, a slot 12111 is provided in the bracket 1211, the edge of the slot 12111 is provided with a rounded corner, and a cover plate 12113 is provided at the upper end of the slot 12111.

Specifically, the lower end of the housing 1 along the axial direction is provided with four bolt holes, the partition plate 12 is annular, the edge close to the partition plate 12 is provided with four bolt holes, the partition plate 12 is fixedly connected with the housing 1 through bolts, and the circuit substrate 121 is fixed above the partition plate 12 through bolts.

The circuit substrate 121 is provided with a bracket 1211, the circuit substrate 121 is provided with a ring shape, a slot 12111 of the bracket 1211 is provided with a U-shaped section, the circuit substrate 121 at the left end of the bracket 1211 is provided with a welding spot, the middle part of the slot wall of the slot 12111 is provided with a preset pin 12112, the processing chip 23 is provided with pins, the preset pin 12112 is electrically connected with the circuit substrate 121, two ends of the multifunctional sensor 22 are provided with working pins 221, the working pins 221 and the preset pin 12112 can be in plug-in fit, and the pins of the processing chip 23 are fixedly connected with the welding spot through soldering, so that the electric connection among the multifunctional sensor 22, the processing chip 23 and the circuit substrate 121 is realized.

On the other hand, the cover plate 12113 is hinged to the bracket 1211, a buckle is arranged on one side of the bracket 1211, the cover plate 12113 can be buckled above the multifunctional sensor 22 through the buckle, the bracket 1211 is further provided with a supporting plate 12114, the cross section of the supporting plate 12114 is similar to a triangle, the supporting plate 12114 and the bracket 1211 are integrally arranged and fixedly connected on the circuit substrate 121, the integral rigidity of the bracket 1211 can be improved, the multifunctional sensor 22 can be fixed in the slot 12111 through the buckle by the cover plate 12113, and the problem that the multifunctional sensor 22 falls off from the slot 12111 due to vibration generated during operation of the air purifying device can be effectively solved.

Further, a plurality of round holes are formed in the side wall of the lower end of the housing 1, the round holes are used for enabling ambient air to enter the housing 1, the multifunctional sensor 22 is arranged on the circuit substrate 121 on the inner side of the housing 1 provided with the round holes, the multifunctional sensor 22 is arranged to be of a detachable structure, and due to the influences of other factors such as working conditions of the multifunctional sensor 22, the multifunctional sensor 22 can be reduced in sensitivity or damaged, the multifunctional sensor 22 can be replaced conveniently, and meanwhile, the multifunctional sensor 22 with different detection functions can be replaced.

Referring to fig. 4 and 5, the side wall of the housing 1 is provided with an opening 13, and a power interface module 24 is disposed above the circuit substrate 121, the power interface module 24 is electrically connected to the processing chip 23, and the power interface module 24 is forward facing the opening 13.

Specifically, with the geometric center of the circuit substrate 121 as a boundary, the power interface module 24 is disposed on a side symmetrical to the processing chip 23, the power interface module 24 is electrically connected with the processing chip 23, the multifunctional sensor 22 and the power assembly 21, and the power interface module 24 can adjust the input voltage and current, so that the voltage or current is output as a range in which the air purifying device can work normally, and the air purifying device can work normally under various different voltages.

Referring to fig. 9, the power interface module 24, the processing chip 23, the touch panel 15, the multifunctional sensor 22 and the power component 21 are electrically connected, the power interface module 24 provides power for the processing chip 23, the touch panel 15, the multifunctional sensor 22 and the power component 21, the processing chip 23 processes the input signal through a built-in program when the processing chip 23 outputs the electric signal output by the multifunctional sensor 22 or when the touch panel 15 sends a control signal to the processing chip 23, the processing chip 23 prompts through voice after obtaining the electric signal output by the multifunctional sensor 22 when the current environment temperature is too high, if the current environment PM2.5 is too high, the processing chip 23 adjusts the power of the power component 21 through a built-in program, so that the current environment PM2.5 concentration is quickly reduced, the multifunctional sensor 22 detects the current environment humidity, inputs the electric signal to the processing chip 23, processes the electric signal through the processing chip 23 and then inputs the electric signal to the humidity display module of the touch panel 15, so that the current environment temperature, humidity and the PM2.5 concentration can be observed in real time.

Referring to fig. 7 and 8, the exhaust mechanism 3 further includes an exhaust hood 31, the exhaust hood 31 is fixedly connected with the air intake mechanism 2, a filter element 33 is disposed inside the exhaust hood 31, and an annular flange is disposed below the partition plate 12.

Specifically, the exhaust hood 31 is composed of an exhaust grille 311 and a base 32, the exhaust grille 311 and the base 32 are integrally formed through injection molding, four clamping positions are arranged above the base 32, the four clamping positions are uniformly distributed above the base 32, the lower end of the filter element 33 can be placed between the clamping positions, the upper end of the filter element 33 can be placed inside the annular flange, and four second buckles 3111 are uniformly arranged above the exhaust grille 311 along the inner wall.

Meanwhile, four third buckles 16 are arranged on the inner wall of the bottom of the shell 1, the four third buckles 16 are uniformly distributed on the inner wall of the bottom of the shell 1, and the third buckles 16 on the bottom of the shell 1 are mutually buckled with the second buckles 3111 above the exhaust grid 311, so that the air inlet mechanism 2 and the exhaust mechanism 3 can be detachably connected.

Further, the exhaust grille 311 is provided with a plurality of exhaust ports 3112 arranged vertically, the exhaust ports 3112 are recessed inward along the exhaust grille 311, a plurality of vertical ribs 31121 are formed inside, through holes are formed in the side walls of the ribs 31121, sundries can be reduced from entering the exhaust hood 31 along the exhaust grille 311, and meanwhile purified air can be discharged into a room relatively softly.

On the other hand, be equipped with a support arm 322 and four stabilizer blades 323 along base 32 geometric center below base 32, four stabilizer blades 323 equipartition are at base 32 edge, are provided with anti-skidding callus on sole 3231 in the below of stabilizer blade 323, have promoted the stability when air purification device operates, are equipped with two inwards sunken semicircle rings along support arm 322 both sides, can make the buckle between air inlet mechanism 2 and the exhaust mechanism 3 release the padlock through rotating support arm 322 to conveniently change filter core 33 and clean exhaust mechanism 3 inner space.

The implementation principle of the air purifying device provided by the embodiment of the application is as follows: after a user starts a switch on the touch panel 15, the power assembly 21 starts to work, meanwhile, the multifunctional sensor 22 starts to detect the temperature, humidity and PM2.5 concentration of the environment, converts the temperature, humidity and PM2.5 concentration into electric signals through physical signals, inputs the electric signals into the processing chip 23, processes the electric signals through built-in programs, outputs the results to the power assembly 21 and the touch panel 15, when the concentration of PM2.5 in the current environment is too high, the power assembly 21 increases power, so that the filtered air amount in the same time is increased, and meanwhile, the touch panel 15 also has the functions of timing, a wireless control module, wind speed regulation, a sleep mode, an automatic mode and the like, and meanwhile, the multifunctional sensor is arranged to be detachable, so that the functionality of the purification device is increased.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. An air purification device, characterized in that: including shell (1), air inlet mechanism (2) and exhaust mechanism (3), air inlet mechanism (2) fixed connection in exhaust mechanism (3), air inlet mechanism (2) set up in inside shell (1), exhaust mechanism (3) are used for discharging filtered air, air inlet mechanism (2) include power pack (21), multi-functional sensor (22) and handle chip (23), power pack (21) set up in inside shell (1), multi-functional sensor (22) with handle chip (23) set up in power pack (21) below, multi-functional sensor (22) power pack (21) and handle the electricity between chip (23).

2. An air cleaning device according to claim 1, wherein: the multifunctional sensor is characterized in that the shell (1) is arranged in an annular cylinder shape, a plurality of through holes (11) are formed in the side wall of the shell (1), and the multifunctional sensor (22) is arranged behind the plurality of through holes (11).

3. An air cleaning device according to claim 1, wherein: the multifunctional sensor is characterized in that a partition plate (12) is arranged at the bottom of the shell (1), a circuit substrate (121) is arranged above the partition plate (12), and the circuit substrate (121) is used for bearing the multifunctional sensor (22) and the processing chip (23).

4. An air cleaning device according to claim 3, wherein: the multifunctional sensor is characterized in that a bracket (1211) is arranged on the circuit substrate (121), a slot (12111) is formed in the bracket (1211), the multifunctional sensor (22) is matched with the slot (12111) in a plugging mode, a preset pin (12112) is arranged on the slot wall of the slot (12111), and a working pin (221) of the multifunctional sensor (22) is electrically connected with the preset pin.

5. An air cleaning device according to claim 4, wherein: the edge of the slot (12111) is arranged in a round angle, a cover plate (12113) is arranged at the upper end of the slot (12111), the cover plate (12113) covers the multifunctional sensor (22), and the cover plate (12113) is buckled with the bracket (1211).

6. An air cleaning device according to claim 5, wherein: the bracket (1211) is also provided with a supporting sheet (12114), and two sides of the supporting sheet (12114) are fixedly connected with the bracket (1211) and the circuit substrate (121) respectively.

7. An air cleaning device according to claim 6, wherein: the shell (1) lateral wall is equipped with a trompil (13), circuit substrate (121) top is equipped with power interface module (24), power interface module (24) with handle chip (23) electricity is connected, power interface module (24) forward to trompil (13), power interface module (24) are adjusted input voltage.

8. An air cleaning device according to claim 1, wherein: the power assembly (21) further comprises a supporting frame (211), a driving motor (212) and an impeller (213), wherein the supporting frame (211) is arranged inside the shell (1), the driving motor (212) is arranged above the supporting frame (211), and the driving motor (212) drives the impeller (213) to rotate.