CN219036976U

CN219036976U - Air purifier

Info

Publication number: CN219036976U
Application number: CN202222848619.0U
Authority: CN
Inventors: 梅杰
Original assignee: Foshan Shenmao Technology Co ltd
Current assignee: Foshan Shenmao Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-16
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an air purifier, which belongs to the technical field of air purifying equipment and comprises a base, a first middle shell, a filter screen, a fan, an outer cover, a second middle shell, an inner shell, a sounder, a PCB (printed Circuit Board) board with lamps and a control panel, wherein the upper part of the base is provided with an air inlet, the first middle shell is arranged on the base, the filter screen is arranged on the upper part of the base and positioned in the first middle shell, the fan is arranged on the upper part of the middle shell, the outer cover is arranged on the base, the second middle shell is arranged on the fan, the inner shell is arranged in the second middle shell, the sounder is arranged at the bottom of the inner shell, and the PCB board with the lamps and the control panel are arranged on the upper part of the inner shell. Through setting up the inner shell in the second on locating the fan, this inner shell not only can be used for installing and take lamp PCB board and control panel, and the bottom of inner shell is equipped with the sound generator moreover, and air purifier during operation, the sound generator can sound production downwards, is guaranteeing that air purifier is equipped with the function of music broadcast, need not to set up the megaphone hole on air purifier to reduced because of set up the manufacturing cost that megaphone hole increased.

Description

Air purifier

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to an air purifier.

Background

With the development of industry and the damage of human activities to the environment, air pollution is more and more serious. Especially in recent years, haze weather is increasing, and physical health of people is directly affected, so that demands of residents on air purifiers are increasing. Traditional clarifier only has the single function of air-purifying, and the diversified demand in market is increasingly not met.

The patent application number CN202120727116.0 discloses an air purifier with bluetooth speaker, and it includes the casing of constituteing by translucent cover and mesochite, the fixed lamp shade that inserts in upper end of translucent cover is equipped with, and installs the top cap on the opening of lamp shade, and the lower extreme mid-mounting of top cap has bluetooth speaker. In the air purifier with the Bluetooth sound box, as the Bluetooth sound box is arranged at the lower part of the top cover, a plurality of sound amplifying meshes are required to be formed on the side wall of the position of the top cover corresponding to the Bluetooth sound box in order to ensure that the air purifier normally sounds. However, the provision of the sound amplifying holes requires additional equipment and procedures for opening holes, which increases the production cost of the air purifier.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide an air purifier, which aims to solve the problem that the production cost of the air purifier is increased due to the need of adding a tapping device and a tapping process when producing the air purifier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air purifier, including the upper portion be equipped with the base of air intake, cover locate the first well shell on the base, locate base upper portion and lie in the filter screen of first well shell, locate the fan on well shell upper portion and detachable locate the dustcoat on the base, still including locating the second well shell on the fan, erect in the inside inner shell of second well shell, locate the sounder of inner shell bottom, locate the lamp PCB board in inner shell upper portion and locate the control panel of taking lamp PCB board top.

The air purifier also comprises an annular lampshade; the annular lampshade is arranged on the PCB with the lamp, and the control panel is arranged in the middle of the annular lampshade; and a plurality of LED lamps are arranged on the PCB with the lamps.

In the air purifier, the LED lamps are circumferentially distributed on the PCB with the lamps.

In the air purifier, a support plate is also arranged in the middle of the annular lampshade in a wrapping way; the control panel is a light-transmitting control panel, and the light-transmitting control panel is arranged on the supporting plate; a plurality of indicator light holes are formed in the supporting plate.

In the air purifier, the fan comprises a connecting frame and a fan body; and buffer cotton is arranged at the corners of the connecting frame.

In the air purifier, a controller and a wireless connector are arranged on the PCB with the lamp; the LED lamp, the sounder and the wireless connector are electrically connected with the controller; the wireless connector is in communication connection with a mobile terminal.

In the air purifier, a plurality of air inlet holes are formed in the side wall of the lower part of the base.

In the air purifier, the sound generator is a loudspeaker.

The beneficial effects are that:

the utility model provides an air purifier, wherein an inner shell is erected in a second middle shell arranged on a fan, the inner shell not only can be used for installing a PCB (printed circuit board) with a lamp and a control panel, but also is provided with a sounder at the bottom, when the air purifier works, the sounder can sound downwards, the air purifier is ensured to have the function of playing music, and a sound amplifying hole is not required to be formed in the air purifier, so that the production cost increased by forming the sound amplifying hole is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an air purifier according to the present utility model.

Fig. 2 is a partial structural exploded view of the air cleaner provided by the present utility model.

Fig. 3 is a positional relationship diagram of the support plate.

Fig. 4 is a diagram of the positional relationship of the PCB board with the lamp.

Fig. 5 is a positional relationship diagram of the inner case.

Fig. 6 is a positional relationship diagram of the second center case.

Fig. 7 is a schematic diagram of a second structure of the air purifier according to the present utility model.

Fig. 8 is a positional relationship diagram of the fan.

Fig. 9 is a positional relationship diagram of the first center case.

Fig. 10 is a schematic structural view of the fan.

Reference numerals:

1-a base; 101-an air inlet; 102-an air inlet hole;

2-a first middle shell; 3-filtering the mixture;

4-a fan; 41-connecting the frames; 42-fan body;

5-an outer cover; 6-a second middle shell; 7-an inner shell; 8-a sounder;

9-a PCB board with lamps; 91-LED lamp;

10-an annular air outlet; 11-a control panel; 12-an annular lampshade;

13-a support plate; 131-indicating a lamp hole;

14-buffer cotton.

Detailed Description

The utility model provides an air purifier, which is further described in detail below with reference to the accompanying drawings and examples in order to make the purposes, technical schemes and effects of the utility model clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1, 2 and 6 to 9, the present utility model provides an air cleaner, which comprises a base 1 with an air inlet 101 at the upper part, a first middle shell 2 covered on the base 1, a filter screen 3 arranged at the upper part of the base 1 and positioned in the first middle shell 2, a fan 4 arranged at the upper part of the middle shell, and a detachable outer cover 5 arranged on the base 1, and further comprises a second middle shell 6 arranged on the fan 4, an inner shell 7 erected inside the second middle shell 6, a sounder 8 arranged at the bottom of the inner shell 7, a PCB board 9 with a lamp arranged at the upper part of the inner shell 7, and a control panel 11 arranged above the PCB board 9 with the lamp. An annular air outlet 10 is formed between the inner shell 7 and the second middle shell 6. The front side (sound emitting direction) of the sound generator 8 faces downwards, and the sound generator 8 can be a loudspeaker, a sound box with Bluetooth connection, or the like.

According to the utility model, the inner shell 7 is erected inside the second middle shell 6 arranged on the fan 4, the inner shell 7 not only can be used for installing the PCB 9 with the lamp and the control panel 11, but also is provided with the sounder 8 at the bottom of the inner shell 7, when the air purifier works, the sounder 8 can sound downwards, the air purifier is ensured to have the function of playing music, and no sound amplifying holes are required to be formed in the air purifier, so that the production cost increased by forming the sound amplifying holes is reduced.

Further, by arranging the inner housing 7 in a horn shape, the sound quality of the sound generator 8 can be improved because a sound cavity can be formed between the horn-shaped inner housing 7 and the PCB 9 with the lamp; in addition, the outer side surface of the inner shell 7 is a smooth surface, and when the fan 4 works, wind can be blown out from the annular air outlet 10 more smoothly.

As shown in fig. 1 to 4, in one embodiment, the air purifier further includes an annular lampshade 12; the annular lampshade 12 is internally added with astigmatic powder, the annular lampshade 12 is arranged on the PCB 9 with the lamp, and the control panel 11 is arranged in the middle of the annular lampshade 12; the PCB board 9 with the lamp is provided with a plurality of LED lamps 91.

When the air purifier works, the light emitted by the LED lamp 91 can irradiate on the annular lampshade 12, so that the air purifier can meet the requirement of night use.

As shown in fig. 4, further, the LED lamps 91 are circumferentially distributed on the PCB board 9 with lamps, so that when a plurality of LED lamps 91 emit light at the same time, a uniform lighting effect can be presented in the annular lampshade 12.

As shown in fig. 2 and 3, in one embodiment, the air purifier further comprises a support plate 13 mounted in the middle of the annular lampshade 12; the control panel 11 is a light-transmitting control panel 11, and the light-transmitting control panel 11 is arranged on the support plate 13; the supporting plate 13 is provided with a plurality of indicator lamp holes 131, and the PCB 9 with the indicator lamps is provided with indicator lamps. In this embodiment, through the indication lamp hole 131 corresponding to the indication lamp on the PCB 9 with the lamp is formed in the supporting plate 13, when the air purifier works, the light emitted by the indication lamp can be emitted out of the control panel 11 through the indication lamp hole 131, so that a user can know the working state of the air purifier conveniently.

As shown in fig. 10, in one embodiment, the fan 4 includes a connection frame 41 and a fan body 42; the corners of the connecting frame 41 are provided with buffer cotton 14. The buffer cotton 14 is EVA buffer cotton 14, can buffer the vibration of fan 4 for the air purifier during operation noise is little, is suitable for the use when the user sleeps night.

In one embodiment, the PCB board 9 with the lamp is provided with a controller and a wireless connector; the LED lamp 91, the sounder 8 and the wireless connector are all electrically connected with the controller; the wireless connector is in communication connection with a mobile terminal. The mobile terminal can be a mobile phone, a tablet personal computer and the like, and intelligent home control software can be loaded on the mobile terminal, so that the air purifier can be controlled remotely through the mobile terminal, for example, the LED lamp 91 and the switch of the sounder 8 are controlled remotely, the air purifier provided by the utility model can meet the requirements of sleeping comfort of infants and seniors at night, and after the infants and seniors fall asleep, a caretaker does not need to enter the rooms of the infants and seniors to turn off the LED lamp 91 and the sounder 8 of the air purifier, and the infants and seniors sleeping are not influenced.

In one embodiment, as shown in fig. 1, a plurality of air inlet holes 102 are formed on a side wall of the lower portion of the base 1, so as to ensure that when the air purifier works, external air can be pumped into the air purifier through the air inlet holes 102 for filtering treatment.

In summary, the present utility model provides an air purifier, in which an inner case is erected inside a second middle case disposed on a fan, the inner case not only can be used for mounting a PCB board with a lamp and a control panel, but also is provided with a sounder at the bottom thereof, when the air purifier works, the sounder can sound downwards, and the air purifier is ensured to have a music playing function, without having to provide a sound amplifying hole on the air purifier, thereby reducing the production cost increased by providing the sound amplifying hole.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.

Claims

1. The utility model provides an air purifier, including the upper portion be equipped with the base of air intake, cover locate the first well shell on the base, locate base upper portion and lie in the filter screen of first well shell, locate the fan on well shell upper portion and detachable locate the dustcoat on the base, its characterized in that still includes the second well shell of locating on the fan, erect in the inside inner shell of second well shell, locate the sounder of inner shell bottom, locate the area lamp PCB board on inner shell upper portion and locate the control panel of taking lamp PCB board top.

2. The air purifier of claim 1, further comprising an annular lamp housing; the annular lampshade is arranged on the PCB with the lamp, and the control panel is arranged in the middle of the annular lampshade; and a plurality of LED lamps are arranged on the PCB with the lamps.

3. The air purifier of claim 2, wherein the LED lamps are circumferentially distributed on the PCB board with the lamps.

4. The air purifier of claim 1, further comprising a support plate mounted in the middle of the annular lamp housing; the control panel is a light-transmitting control panel, and the light-transmitting control panel is arranged on the supporting plate; a plurality of indicator light holes are formed in the supporting plate.

5. The air purifier of claim 1, wherein the fan comprises a connection frame and a fan body; and buffer cotton is arranged at the corners of the connecting frame.

6. The air purifier of claim 3, wherein the PCB board with the lamp is provided with a controller and a wireless connector; the LED lamp, the sounder and the wireless connector are electrically connected with the controller; the wireless connector is in communication connection with a mobile terminal.

7. The air purifier of claim 1, wherein a plurality of air inlet holes are formed in a side wall of the lower portion of the base.

8. The air purifier of claim 1, wherein the sound generator is a horn.