CN215260332U

CN215260332U - Portable dual-purpose antibacterial and antiviral fan type air purifier

Info

Publication number: CN215260332U
Application number: CN202120598098.0U
Authority: CN
Inventors: 石晓东
Original assignee: Shenzhen Vanilla Electronics Co ltd
Current assignee: Shenzhen Vanilla Electronics Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-21
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a portable dual-purpose antibacterial and antiviral fan type air purifier, which comprises a main body, wherein the main body is provided with an air inlet, an air outlet and a fan arranged in the main body, the air inlet is detachably provided with a filter module on the main body, the filter module sequentially comprises a filter screen layer, an activated carbon layer and an HEPA layer from outside to inside, and one side of the HEPA layer facing the activated carbon layer is coated with an antibacterial and antiviral coating; borrow this, it has antibiotic antiviral function concurrently when possessing filtration air-purifying, can improve the air purification degree, has realized fan and air purifier's dual-purpose mode.

Description

Portable dual-purpose antibacterial and antiviral fan type air purifier

Technical Field

The utility model belongs to the technical field of the air purifier technique and specifically relates to indicate a portable dual-purpose antibiotic antiviral fan type air purifier.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a household appliance capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

The existing air purifier can filter and purify air to a certain extent, but the existing air purifier is poor in purification degree for bacteria, fungi and viruses in the air, cannot kill the fungi, the viruses and the like, especially for application in some special places, cannot protect personal health to a greater extent, and generally only has air purification performance, cannot serve as a fan when air purification is not needed, and is inconvenient to use, and generally can be used only in a plane arrangement mode, so that the air purifier is inconvenient to use and carry.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a portable dual-purpose air purifier with antibacterial and antiviral functions, which can improve the air purification degree and realize the dual-purpose mode of fan and air purifier.

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

the utility model provides a portable dual-purpose antibiotic antiviral fan type air purifier, includes the main part, and this main part has air intake, air outlet and sets up the fan in the main part, and this air intake is detachable to be provided with filter module in the main part, and this filter module is from outer toward interior filter screen layer, activated carbon layer, HEPA layer of including in proper order, and the coating of one side of this HEPA layer towards activated carbon layer has antibiotic antiviral coating.

Preferably, the main body is provided with a hanging part for hanging a hanging rope.

As a preferable scheme, the number of the penetrating and hanging parts is two, and the two penetrating and hanging parts are respectively and symmetrically arranged on two opposite sides of the main body.

As a preferable scheme, an adjusting bracket is arranged on the main body; one end of the adjusting bracket is rotatably connected with the main body, and the other end of the adjusting bracket is a free end; the free end of the adjusting bracket can be hidden on the main body or exposed out of the main body along with the rotation of the adjusting bracket.

As a preferred scheme, the concave location chamber that is equipped with in rear side of main part, the both sides inside wall all has the rotation axis along the inside extension of extending direction about the location chamber, and interval symmetry sets up about two rotation axes, the one end of support is provided with the rotating part, the left and right sides of rotating part all is provided with the rotation hole, the rotation hole cladding is outside corresponding rotation axis, be provided with a plurality of annular convex parts along the even interval arrangement in proper order of rotation hole axial in the rotation hole, the annular convex part extends along rotation hole circumference, the annular convex part passes through a cylindrical connecting ring cladding outside the rotation axis, the connecting ring cladding is outside corresponding rotation axis, the inside wall of annular convex part acts on the lateral wall of corresponding connecting ring.

As a preferred scheme, the filter screen layer is a primary filter screen, the HEPA layer is a HEPA filter screen, the antibacterial and antiviral coating is coated on one side, facing the active carbon layer, of the HEPA filter screen, and the active carbon layer is located between the primary filter screen and the HEPA filter screen.

As a preferred scheme, a circuit board and a charging power supply are arranged in the main body, the charging power supply and the fan are both connected to the circuit board, a charging interface is arranged on one side of the main body and connected to the circuit board, a key is arranged on the main body, and the key is connected to the circuit board.

Preferably, a spacer net is arranged between the filtering module and the fan.

Preferably, an RFID tag is disposed on the filter screen layer.

As a preferred scheme, the main body is detachably provided with an air inlet grid, and the air inlet is arranged on the air inlet grid; the filtering module is positioned on the inner side of the air inlet grid.

Compared with the prior art, the utility model has obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it mainly is through the detachable filter module that sets up of air intake, make filter module from outer to interior filter screen layer that includes in proper order, the activated carbon layer, the HEPA layer, and in the HEPA layer towards one side coating on activated carbon layer has antibiotic antiviral coating, thereby make it have the function that has antibiotic antiviral simultaneously concurrently of filtration purification air, can improve the air purification degree, and make the detachable setting of filter module, it can possess filter module to reach the use that filtration purification realized air purifier, perhaps do not possess the use that filter module only acted as the fan, thereby realize the dual-purpose mode of fan and air purifier;

secondly, the hanging rope can be hung in the hanging part through the arrangement of the hanging part, the neck hanging design is realized, so that a user can hang the hanging rope on a neck for use, the support can form a support through the support and the main body through the arrangement of the rotatable adjusting support so as to be placed on a desktop and other planes for use, and meanwhile, the air outlet angle of the air outlet can be conveniently adjusted, so that the hanging type air outlet device has two using modes of hanging and plane placing, has a portable function, meets more using requirements and improves the experience effect of the user;

and through the combined design of the annular convex part, the connecting ring and the rotating shaft, the bracket can realize rotary connection and can have a certain damping effect, so that the phenomenon that the bracket cannot realize support due to insufficient damping when supported by an angle adjusting mechanism is avoided.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the overall structure of the embodiment of the present invention;

FIG. 2 is another angular schematic view of the structure shown in FIG. 1;

fig. 3 is an exploded view of an embodiment of the invention;

FIG. 4 is another angular schematic view of the structure shown in FIG. 3;

fig. 5 is another exploded view of an embodiment of the present invention;

fig. 6 is a schematic view of the open-support state of the stand according to the embodiment of the present invention;

FIG. 7 is another angular schematic view of the structure shown in FIG. 6;

fig. 8 is yet another exploded view of an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a filtration module according to an embodiment of the present invention.

The attached drawings indicate the following:

10. outer casing 11, air intake

12. Air outlet 13, wearing part

14. Positioning cavity 15 and rotating shaft

16. Charging interface 17 and clamping groove

18. Abdication cavity 19 and limit groove

20. Fan 30 and primary filter screen

40. Activated carbon layer 50 and HEPA filter screen

60. Antibacterial and antiviral coating 70 and stent

71. Rotating part 72, rotating hole

73. Annular convex part 74 and limiting block

80. Connecting ring 90 and air inlet grid

91. Snap 92, pull tab.

Detailed Description

Fig. 1 to 9 show specific structures of embodiments of the present invention.

The utility model provides a portable dual-purpose antibiotic antiviral fan type air purifier, includes the main part, and this main part has air intake 11, air outlet 12 and sets up fan 20 in the main part, and this air intake 11 is detachable to be provided with filter module in the main part, and this filter module is from outer toward interior filter screen layer, active carbon layer 40, HEPA layer of including in proper order, and this HEPA layer has antibiotic antiviral coating 60 towards one side coating of active carbon layer 40. The antibacterial and antiviral coating 60 is preferably made of AS-Sorb material, and can also be made of other existing antibacterial and antiviral materials; the AS-Sorb material has the performance of sterilization and virus killing, so that the air purifier has the functions of antibiosis and antivirus.

As shown in fig. 1, the main body is provided with a hanging part 13 for hanging a hanging rope. Preferably, there are two of the hanging parts 13, and the two hanging parts 13 are respectively symmetrically arranged on two opposite sides of the main body. Thus, the hanging part 13 can be hung on a hanging rope through the arrangement of the hanging part, and the neck hanging design is realized, so that a user can hang on the neck through the hanging rope for use, and can also hang on parts such as a hook through the hanging rope for use.

As shown in fig. 2, 6 and 7, the main body is provided with an adjusting bracket 70; one end of the adjusting bracket 70 is rotatably connected to the main body, and the other end is a free end; the free end of the adjusting bracket 70 can be hidden on the main body (as shown in fig. 2) or exposed outside the main body (as shown in fig. 6 and 7) along with the rotation of the adjusting bracket 70. Therefore, through the arrangement of the rotatable adjusting bracket 70, the bracket 70 and the main body can be supported to be placed on a desktop plane for use, and meanwhile, the air outlet angle of the air outlet 12 can be conveniently adjusted.

Preferably, in this embodiment, the filter screen layer is a primary filter screen 30, the HEPA layer is a HEPA filter screen 50, the antibacterial and antiviral coating 60 is coated on one side of the HEPA filter screen 50 facing the activated carbon layer 40, and the activated carbon layer 40 is located between the primary filter screen 30 and the HEPA filter screen 50. And the HEPA filter screen 50 is of a wave-shaped structure, a plurality of accommodating cavities of triangular structures are formed between the HEPA filter screen 50 of the wave-shaped structure and the primary filter screen 30, and an active carbon layer 40 is arranged in each accommodating cavity. So, make HEPA filter screen 50 be the wave structure, multiplicable HEPA filter screen 50's surface area to improve HEPA filter screen 50's filter area.

Be provided with circuit board, charging source in the main part, charging source, fan 20 all connect in the circuit board, one side of main part is provided with the interface 16 that charges, the interface 16 that charges is connected in the circuit board, be provided with the button in the main part, button connection is in the circuit board. The charging interface 16 is preferably a Type-C charging interface 16, and the charging power supply is preferably a lithium battery.

A spacer net is disposed between the filter module and the fan 20, and the spacer net is a nylon net or a steel net to space the filter module and the fan 20 apart from each other, so as to achieve the purpose of preventing the fan 20 from being damaged, in addition, in the embodiment, the fan 20 is a centrifugal brushless fan 20, so that air enters from the air inlet 11 on the side, is filtered, and then is output from the air outlet 12 perpendicular to the air inlet 11 (as shown in fig. 1). Here, the filter module may be positioned in the main body or on the spacer net by a detachable structure such as a snap 91 type, an adhesive type, etc.

Preferably, in this embodiment, the RFID tag is disposed on the filter layer, and the RFID tag can be sensed by a circuit of the circuit board, so that a user can be reminded to replace the filter module once a month, and the phenomenon that the filter module fails and cannot be filtered but is still used is avoided.

The main body is detachably provided with an air inlet grid 90, and the air inlet 11 is arranged on the air inlet grid 90; the filter module is located inside the air inlet grill 90. Air inlet grid 90 is provided with buckle 91 towards one side of main part, correspondingly, is provided with draw-in groove 17 in the inside wall of the installing port of main part, buckle 91 and draw-in groove 17 looks adaptation, one side of air inlet grid 90 main part dorsad is provided with the pulling portion of being convenient for the pulling to dismantle air inlet grid 90, the pulling portion is pulling label 92, pulling label 92 is the printing logo label of cloth matter or cortex.

And, in this embodiment, the main body includes a housing 10, as shown in fig. 1 and fig. 2, the air outlet 12 is disposed on the upper side of the housing 10, the air inlet grille 90 is disposed on the front side of the housing 10, the adjusting bracket 70 is disposed on the rear side of the housing 10, the two hanging portions 13 are disposed on the left and right sides of the housing 10, the charging interface 16 is disposed on the right side of the housing 10 and below the hanging portions 13, the button is disposed on the front side of the housing 10 and below the air inlet grille 90, the pull tag 92 is disposed at the lower end of the air inlet grille 90, the fan 20, the filter module, the circuit board, and the charging power supply are all located in the housing 10, and the mounting interface is disposed on the front side of the housing 10; as shown in fig. 7 and 8, the rear side of the housing 10 is concavely provided with a positioning cavity 14, the left and right inner sidewalls of the positioning cavity 14 both extend inward along the left and right extending directions of the positioning cavity 14 to form rotating shafts 15, the two rotating shafts 15 are symmetrically arranged at left and right intervals, one end of the bracket 70 is provided with a rotating part 71, the left and right sides of the rotating part 71 are provided with rotating holes 72, the rotating holes 72 cover the corresponding rotating shafts 15, a plurality of annular convex parts 73 are arranged in the rotating holes 72 and sequentially arranged at uniform intervals along the axial direction of the rotating holes 72, the annular convex parts 73 extend along the circumferential direction of the rotating holes 72, the annular convex parts 73 cover the rotating shafts 15 through a cylindrical connecting ring 80, the connecting ring 80 covers the corresponding rotating shafts 15, the inner sidewalls of the annular convex parts 73 act on the corresponding outer sidewalls of the connecting ring 80, and thus, the annular convex parts 73 pass through the outer sidewalls of the annular convex parts 73, Due to the combined design of the connecting ring 80 and the rotating shaft 15, the bracket 70 can be rotatably connected and can have a certain damping effect, so that the phenomenon that the bracket 70 cannot be supported due to insufficient damping when being supported by an angle adjusting mechanism is avoided.

In addition, as shown in fig. 7 and 8, the concave chamber 18 of stepping down that is equipped with in rear side of shell 10, the chamber 18 of stepping down communicates in location chamber 14, the both sides inside wall all concave spacing groove 19 that is equipped with about the chamber 18 of stepping down, the equal protruding stopper 74 that is equipped with in the left and right sides of support 70, stopper 74 and spacing groove 19 looks adaptation, when support 70 rotated towards shell 10 and made support 70 hide, support 70 was located the intracavity 18 of stepping down, stopper 74 is subject to in the corresponding spacing groove 19.

To sum up, the utility model is mainly characterized in that the filter module is detachably arranged at the air inlet, so that the filter module sequentially comprises a filter screen layer, an active carbon layer and an HEPA layer from outside to inside, and an antibacterial and antiviral coating is coated on one side of the HEPA layer facing the active carbon layer, thereby the filter module has the functions of filtering and purifying air and resisting bacteria and viruses, the air purification degree can be improved, and the filter module is detachably arranged, so that the filter module can be used for filtering and purifying air to realize the use of the air purifier, or the filter module can not be used for only serving as a fan, thereby the dual-purpose mode of the fan and the air purifier is realized; secondly, the hanging rope can be hung in the hanging part through the arrangement of the hanging part, the neck hanging design is realized, so that a user can hang the hanging rope on a neck for use, the support can form a support through the support and the main body through the arrangement of the rotatable adjusting support so as to be placed on a desktop and other planes for use, and meanwhile, the air outlet angle of the air outlet can be conveniently adjusted, so that the hanging type air outlet device has two using modes of hanging and plane placing, has a portable function, meets more using requirements and improves the experience effect of the user; and through the combined design of the annular convex part, the connecting ring and the rotating shaft, the bracket can realize rotary connection and can have a certain damping effect, so that the phenomenon that the bracket cannot realize support due to insufficient damping when supported by an angle adjusting mechanism is avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable dual-purpose antibiotic antiviral fan type air purifier which characterized in that: including the main part, this main part has air intake, air outlet and sets up the fan in the main part, and this air intake is detachable in the main part to be provided with filter module, and this filter module is from outer toward interior filter screen layer, active carbon layer, HEPA layer of including in proper order, and the coating of one side on this HEPA layer towards active carbon layer has antibiotic antiviral coating.

2. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: the main body is provided with a threading part for hanging a hanging rope.

3. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 2, characterized in that: the two penetrating and hanging parts are symmetrically arranged on two opposite sides of the main body respectively.

4. A portable dual-purpose antibacterial and antiviral fan-type air purifier according to claim 1, 2 or 3, characterized in that: the main body is provided with an adjusting bracket; one end of the adjusting bracket is rotatably connected with the main body, and the other end of the adjusting bracket is a free end; the free end of the adjusting bracket can be hidden on the main body or exposed out of the main body along with the rotation of the adjusting bracket.

5. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 4, wherein: the concave location chamber that is equipped with in rear side of main part, the both sides inside wall all has the rotation axis along the inside extension of extending direction about the location chamber, and interval symmetry sets up about two rotation axes, the one end of support is provided with the rotating part, the left and right sides of rotating part all is provided with the rotation hole, rotatory hole cladding is outside corresponding rotation axis, be provided with a plurality of annular convex parts of evenly arranging the interval in proper order along the rotation hole axial in the rotation hole, annular convex part extends along rotation hole circumference, annular convex part passes through a cylindrical connecting ring cladding outside the rotation axis, the connecting ring cladding is outside corresponding rotation axis, the inside wall of annular convex part acts on the lateral wall of corresponding connecting ring.

6. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: the filter screen layer is the prefiltration net, the HEPA layer is the HEPA filter screen, antibiotic antiviral coating coats in the HEPA filter screen towards the one side on activated carbon layer, the activated carbon layer is located between prefiltration net and the HEPA filter screen.

7. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: the novel multifunctional charger is characterized in that a circuit board and a charging power supply are arranged in the main body, the charging power supply and the fan are connected to the circuit board, a charging interface is arranged on one side of the main body and connected to the circuit board, a key is arranged on the main body, and the key is connected to the circuit board.

8. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: and a spacing net is arranged between the filtering module and the fan.

9. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: and an RFID label is arranged on the filter screen layer.

10. The portable dual-purpose antibacterial and antiviral fan-type air purifier of claim 1, characterized in that: the main body is detachably provided with an air inlet grid, and the air inlet is arranged on the air inlet grid; the filtering module is positioned on the inner side of the air inlet grid.