CN217235974U - Air purifying device - Google Patents

Abstract

The application relates to the technical field of air purification, and discloses an air purification device which comprises a fan and a fan, wherein the fan is provided with an air inlet; the supporting assembly comprises an upper supporting frame, and the air inlet side of the fan is fixed on the upper supporting frame; the air inlet side of the fan is provided with a connecting portion connected with the upper supporting frame, the connecting portion are provided with damping pieces, the connecting portion and the upper supporting frame are provided with fixing pieces, and one end of each fixing piece penetrates through the damping pieces to be fixed in the upper supporting frame. Through set up the damper on the connecting portion of fan, can alleviate the vibrations between fan and the supporting component, reduce the noise that the junction of air purification device's fan produced.

Description

Air purifying device

Technical Field

The present application relates to the field of air purification technology, for example, to an air purification device.

Background

At present, along with the improvement of people's standard of living, the user also more and more diversified to the functional requirement of air conditioner, has appeared multi-functional air conditioner in the market, and the inside of air conditioner is provided with purifier, can carry out humidification, purification, aldehyde etc. to indoor air.

In the prior art, the purification device is arranged in the air conditioner, the purification module usually comprises a fan, the fan sucks indoor air to be purified into the purification device, the air is discharged into the room after the purification effect of the purification device, and the indoor air is fresh and comfortable. Usually, the fan is fixed to the purification apparatus only by screws or bolts.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

purifier can produce vibrations between fan and the purifier at the in-process of operation, certain noise appears, influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air purification device, through set up the damper on the connecting portion of fan, can alleviate the vibrations between fan and the supporting component, reduce the noise that air purification device's fan junction produced.

In some embodiments, the air purification device comprises a fan and a support assembly, the fan is provided with an air inlet, the support assembly comprises an upper support frame, and the air inlet side of the fan is fixed on the upper support frame; the air inlet side of the fan is provided with a connecting portion connected with the upper supporting frame, the connecting portion are provided with damping pieces, the connecting portion and the upper supporting frame are provided with fixing pieces, and one end of each fixing piece penetrates through the damping pieces to be fixed in the upper supporting frame.

Optionally, the outer wall of bumper shock attenuation piece is provided with the annular groove along circumference, be provided with first connecting hole on the connecting portion, the width of annular groove is more than or equal to the degree of depth of first connecting hole, so that the annular groove with the internal perisporium joint of first connecting hole.

Optionally, the upper side edge of the first connection hole is provided with a circumferential fillet convex surface so as to facilitate the assembly of the annular groove with the first connection hole.

Optionally, a through round hole is formed in an axis of the damping member, so that the damping member is sleeved outside the fixing member.

Optionally, the fixing member includes a nut, a cylindrical section and a connecting section, the nut is disposed at a top end of the fixing member, the nut is assembled at an upper end of the shock absorbing member, the cylindrical section is connected with the nut and disposed at a lower portion of the nut, the cylindrical section is configured to be assembled with the through circular hole of the shock absorbing member, and the connecting section is connected with the cylindrical section and disposed at a lower portion of the cylindrical section.

Optionally, the length of the cylindrical section is less than the thickness of the damper to allow the damper to fit snugly.

Optionally, the connecting section is provided with threads, the upper supporting frame is provided with a second connecting hole, an insert is fixedly arranged in the second connecting hole, and the connecting section is in threaded connection with the insert.

Optionally, a boss is arranged at the joint of the cylindrical section and the connecting section so that the fixing piece can be assembled in place.

Optionally, the connecting section has a cross-sectional diameter smaller than the cross-sectional diameter of the cylindrical section.

Optionally, the air purification device further comprises a sealing gasket in an annular shape, and the sealing gasket is arranged between the air inlet side of the fan and the upper support frame.

The air purification device provided by the embodiment of the disclosure can realize the following technical effects:

in the embodiment of the disclosure, the air purification device comprises a fan and a supporting assembly, the supporting assembly comprises an upper supporting frame, the air inlet side of the fan is connected with the upper supporting frame, the side portion of the fan is provided with a connecting portion connected with the upper supporting frame, a damping piece is arranged on the connecting portion, and a fixing piece penetrates through the damping piece to enable the fan to be fixed on the upper supporting frame. Like this, set up the shock attenuation piece through the connecting portion at the fan, can alleviate the vibrations that produce between fan and the supporting component, reduce the noise that the junction of air purification device's fan produced. In addition, the assembly mode of the damping piece is simple in the embodiment of the disclosure, and a good damping effect can be achieved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic view of a part of an air purification apparatus provided in an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a wind turbine provided in the embodiments of the present disclosure;

FIG. 3 is a schematic structural diagram of an upper support frame provided by an embodiment of the present disclosure;

FIG. 4 is a schematic view of a shock absorbing member according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a fastener provided in accordance with an embodiment of the present disclosure;

FIG. 6 is a schematic view of the assembly of a shock absorbing member and a fixing member according to an embodiment of the present disclosure;

FIG. 7 is a schematic cross-sectional view taken at A-A of FIG. 6;

FIG. 8 is a schematic view of an assembly of a shock absorbing member, a fixing member and an insert according to an embodiment of the present disclosure.

Reference numerals:

10: a fan; 11: a connecting portion; 111: a first connection hole; 20: an upper support frame; 21: a second connection hole; 22: an insert; 30: a shock absorbing member; 31: an annular groove; 32: a through round hole; 40: a fixing member; 41: a nail cap; 42: a cylindrical section; 43: a connecting section; 44: a boss; 50: and sealing the gasket.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure may be understood as specific cases by those of ordinary skill in the art.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can 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. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more, unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

At present, with the increasing improvement of living standard of people, people have higher requirements on living quality, the multifunctional requirements on an air conditioner are gradually improved, and in order to keep the indoor air fresh and comfortable, an air purification module is usually arranged in the air conditioner to purify the indoor air.

The embodiment of the disclosure provides an air conditioner.

In some embodiments, the air conditioner includes an air purifying device. Wherein, air purification device can set up the purification module in the air conditioner including detachably, and in the embodiment of this disclosure, purification module can be including washing module, remove the flavor module, remove one or more in formaldehyde module, the dust removal module to play purification, dust removal, except that aldehyde and humidification etc. effect to the room air. The application does not limit the type of the purification module.

Optionally, the air purification device further includes a fan 10 and a support assembly, the fan 10 is provided with an air inlet, the support assembly includes an upper support frame 20, a base and a support member arranged between the upper support frame 20 and the base, the air inlet side of the fan 10 is arranged on the upper support frame 20, the purification module is arranged in the support assembly and located between the upper support frame 20 and the base, the purification module is arranged on the base in a drawable manner, and a user can select or change the type of the purification module according to the user's own needs. The structure of the purification module is not particularly limited in the embodiments of the present disclosure.

In order to adapt to the structure of the air cleaning apparatus described below, the type of the air conditioner in the embodiment of the present disclosure may be a cabinet type.

The embodiment of the present disclosure also provides an air purification apparatus, as shown in fig. 1 to 8.

In some embodiments, the air purification apparatus includes a blower 10 and a support assembly, the blower 10 is provided with an air inlet, the support assembly includes an upper support frame 20, and an air inlet side of the blower 10 is fixed on the upper support frame 20; wherein, the air intake side of fan 10 is provided with connecting portion 11 of being connected with last carriage 20, is provided with damper 30 on connecting portion 11, is provided with mounting 40 between connecting portion 11 and the last carriage 20, and the one end of mounting 40 is passed damper 30 and is fixed in last carriage 20.

In the embodiment of the present disclosure, the air purification device includes a fan 10 and a support assembly, the support assembly includes an upper support frame 20, an air inlet side of the fan 10 is connected to the upper support frame 20, a connecting portion 11 connected to the upper support frame 20 is disposed on a side portion of the fan 10, a shock absorbing member 30 is disposed on the connecting portion 11, and a fixing member 40 passes through the shock absorbing member 30 to fix the fan 10 to the upper support frame 20. Through setting up damper 30 at connecting portion 11 of fan 10, damper 30's one end is connected with connecting portion 11 of fan 10, and damper 30's the other end and last carriage 20 butt can be alleviated vibrations that produce between fan 10 and the supporting component like this, reduce the noise that air purification device's fan 10's junction produced. In addition, the assembly mode of the damping piece 30 in the embodiment of the present disclosure is simple, and a good damping effect can be achieved.

Optionally, the support assembly further comprises a base and a support between the base and the upper support frame 20. As shown in fig. 1, the supporting member may be a hollow box body with an open side, and includes a side plate enclosing the hollow box body, an upper supporting frame 20 and a base. The purification module can be arranged in the hollow box body in a drawing mode. Wherein, the center on the upper supporting frame 20 is provided with a hollow installation part, and the installation part is connected with the air inlet of the fan 10. Optionally, a protective net is disposed on the mounting portion of the upper support frame 20 to prevent foreign matters from entering the inside of the fan 10 from the air inlet of the fan 10.

Optionally, an air guide frame is further arranged on the upper support frame 20, and the air guide frame is clamped with the periphery of an air outlet of the fan 10. It can be understood that the air guide frame is a connecting part for connecting the fan 10 and the air outlet of the air conditioner, one end of the air guide frame is connected with the air outlet of the fan 10, the other end of the air guide frame is connected with the air outlet of the air conditioner, and the air guide frame can play a role in guiding air.

Optionally, the outer wall of the shock absorber 30 is circumferentially provided with an annular groove 31, the connecting portion 11 is provided with a first connecting hole 111, and the width of the annular groove 31 is greater than or equal to the depth of the first connecting hole 111, so that the annular groove 31 is engaged with the inner circumferential wall of the first connecting hole 111.

It can be understood that the connection portion 11 of the fan 10 is provided with the damping member 30, and the damping member 30 is fixed to the first connection hole 111 by snapping the annular groove 31 into the first connection hole. The shock absorbing member 30 is structured as shown in fig. 4, an outer wall of the shock absorbing member 30 is provided with an annular groove 31 along a circumferential direction, and a width of the annular groove 31 is greater than or equal to a depth of the first connection hole 111, so that the annular groove 31 is engaged with an inner circumferential wall of the first connection hole 111. Wherein the width of the annular groove 31 is the width of the annular groove 31 in the thickness direction of the cushion member 30.

Optionally, an annular groove 31 is provided in the middle of the shock absorbing member 30. Like this, damper 30 assembles the back between fan 10 and last carriage 20, and the upside of damper 30's annular groove 31 and the atress of downside are even, can not lead to self deformation because of the extrusion atress is uneven between fan 10 and the last carriage 20, and then can't play absorbing effect.

Optionally, a plurality of connection portions 11 are provided on the fan 10 to more firmly fix the fan 10.

In the embodiment of the present disclosure, the fan 10 is provided with four connecting portions 11, the four connecting portions 11 are uniformly arranged around the air outlet side of the fan 10, and each connecting portion 11 is provided with a damping member 30, as shown in fig. 2. Through the even arrangement of connecting portion 11 and the setting of damper 30, alleviated the vibrations between fan 10 and the supporting component, reduced the vibration noise between the two greatly.

Optionally, the upper side edge of the first connection hole 111 is provided with a circumferential rounded convex surface to facilitate the assembly of the annular groove 31 with the first connection hole 111.

As shown in fig. 2, the upper edge of the first connection hole 111 is provided with a circumferential rounded convex surface, which means that the upper edge of the first connection hole 111 is not a right-angled edge, but is provided with an arc-shaped chamfer. Thus, when the shock absorbing member 30 is installed, the lower end of the shock absorbing member 30 is only required to be clamped into the first connecting hole 111 from the circumferential fillet convex surface side, so that the shock absorbing member 30 is convenient to assemble.

Optionally, a through circular hole 32 is disposed on the axis of the damping member 30, so that the damping member 30 is sleeved outside the fixing member 40.

In order to fix the fan 10 to the upper support frame 20 by the fixing member 40, a through circular hole 32 is formed on the axis of the damper 30. In the embodiment of the present disclosure, the axis of the shock absorbing member 30 refers to a center line of the shock absorbing member 30 in the height direction. It can be understood that the lower end of the fixing member 40 extends into the shock absorbing member 30 from the upper end of the through hole 32 and penetrates the shock absorbing member 30 to be connected and fixed with the upper support frame 20.

Optionally, the shock absorbing member 30 is made of a soft material. For example, the damper 30 may be a rubber gasket, a through circular hole 32 is formed on an axis of the rubber gasket, an annular groove 31 is formed in an outer circumferential direction of the rubber gasket, and the annular groove 31 is engaged with the first connection hole 111 of the connection portion 11 of the blower 10.

It can be understood that the sectional shape of the upper end of the shock absorbing member 30 is circular, the sectional shape of the lower end of the shock absorbing member 30 is also circular, and the first connection hole 111 of the connection part 11 of the fan 10 is a circular hole, thus facilitating the assembly of the shock absorbing member 30 on the connection part 11 of the fan 10.

Alternatively, the cross-sectional diameter of the upper end of the shock absorbing member 30 is greater than the cross-sectional diameter of the lower end of the shock absorbing member 30. It can be understood that the upper side of the first connection hole 111 is along a rounded corner provided in the circumferential direction, so that the upper end of the shock absorbing member 30 does not slip off from the first connection hole 111 and escape from the first connection hole 111.

In the embodiment of the present disclosure, the damping member 30 is in a column shape, an annular groove 31 is disposed on the outer circumference of the damping member 30, and the annular groove 31 is recessed towards the inside of the damping member 30, so that the annular groove 31 is clamped with the first connection hole 111 of the fan 10. And, the upper side edge of the first connection hole 111 is provided with a circumferential fillet to facilitate the assembly of the shock absorbing member 30 with the first connection hole 111. A through circular hole 32 is provided on the axis of the annular groove 31, and the through circular hole 32 is fitted to a cylindrical section 42 of a fixing member 40 described below. The ring-shaped groove 31 is provided in the middle of the shock absorbing member 30, and the sectional diameter of the upper end of the shock absorbing member 30 is greater than that of the lower end of the shock absorbing member 30, so that the shock absorbing member 30 is prevented from slipping out of the first connecting hole 111.

In order to adapt the shock absorbing member 30 of the above-described structure, the embodiment of the present disclosure provides a specially-made fixing member 40, and the structure of the fixing member 40 is shown in fig. 5.

Optionally, the fixing member 40 comprises a nut 41, a cylindrical section 42 and a connecting section 43, the nut 41 is arranged at the top end of the fixing member 40, the nut 41 is assembled at the upper end of the shock absorbing member 30, the cylindrical section 42 is connected with the nut 41 and arranged at the lower part of the nut 41, the cylindrical section 42 is used for assembling with the through round hole 32 of the shock absorbing member 30, and the connecting section 43 is connected with the cylindrical section 42 and arranged at the lower part of the cylindrical section 42.

It is understood that the fixing member 40 is made of hard metal, and the fixing member 40 is a special screw.

As shown in fig. 5, the fixing member 40 includes a nut 41, a cylindrical section 42 and a connecting section 43, and the nut 41 is disposed at the top end of the fixing member 40 and at the upper portion of the cylindrical section 42. Fig. 6 is an assembly view between the fixing member 40 and the shock absorbing member 30, the nut 41 of the fixing member 40 is assembled to the upper end of the shock absorbing member 30, and the cylindrical section 42 of the fixing member 40 passes through the through circular hole 32 of the shock absorbing member 30 and protrudes from the lower end of the shock absorbing member 30. It will be appreciated that the diameter of the through bore 32 is greater than or equal to the cross-sectional diameter of the cylindrical section 42 of the fixing member 40, thus facilitating assembly between the fixing member 40 and the shock absorbing member 30. In the disclosed embodiment, the diameter of the through circular hole 32 may be equal to the cross-sectional diameter of the cylindrical section 42 of the fixing member 40, so as to achieve precise assembly between the shock absorbing member 30 and the fixing member 40.

Alternatively, the length of the cylindrical section 42 is less than the thickness of the shock absorbing member 30 to allow the shock absorbing member 30 to fit tightly.

Fig. 7 is a cross-sectional view illustrating the assembly of the shock absorbing member 30 and the fixing member 40, wherein the shock absorbing member 30 has a thickness L1, the length L2 of the cylindrical section 42 of the fixing member 40 is, and the length L2 of the cylindrical section 42 needs to be smaller than the thickness L1 of the shock absorbing member 30. Thus, when the fixing member 40 is assembled in place, the shock absorbing members 30 are compressed by the fixing member 40 to form a compression amount of L1-L2, and the shock absorbing members 30 are compressed, so that the fan 10 is fixed to the upper support frame 20 more firmly without being loosened. Meanwhile, a better shock absorption effect can be achieved.

Optionally, the connecting section 43 of the fixing member 40 is provided with threads, the upper support frame 20 is provided with a second connecting hole 21, the insert 22 is fixedly arranged in the second connecting hole 21, and the connecting section 43 is in threaded connection with the insert 22.

It can be understood that the connection section 43 of the fixing member 40 is disposed at the lower portion of the cylindrical section 42 and connected to the cylindrical section 42, the second connection hole 21 is disposed on the upper support frame 20 corresponding to the first connection hole 111 of the fan 10, and the connection section 43 of the fixing member 40 is in threaded connection with the second connection hole 21.

In order to fix the fan 10 more firmly, an insert 22 may be disposed in the second connection hole 21, for example, the insert 22 may be a copper nut insert 22, the copper nut insert 22 is configured as shown in fig. 8, and the periphery of the copper nut insert 22 is provided with a vertical thread to be clamped inside the second connection hole 21. And, the copper nut insert 22 is internally provided with a screw thread to be screw-coupled with the coupling section 43 of the fixing member 40. In this way, by providing the insert 22 in the second connection hole 21, the fixing position of the fan 10 is more accurate, and at the same time, the reliability of the fan 10 is improved.

In the embodiment of the present disclosure, the fixing member 40 includes, from top to bottom, a nut 41, a cylindrical section 42, and a connecting section 43, and the nut 41, the cylindrical section 42, and the connecting section 43 are an integrated connecting structure. When the fixing member 40 is assembled to the shock absorbing member 30, the nut 41 of the fixing member 40 is fixed to the upper end of the shock absorbing member 30. The cross-sectional diameter of the cylindrical section 42 of the fixing member 40 is adapted to the diameter of the through circular hole 32 of the shock absorbing member 30, and the length of the cylindrical section 42 of the fixing member 40 is smaller than the thickness of the shock absorbing member 30. The connection section 43 of the fixing member 40 is threadedly connected to the second connection hole 21 of the upper support frame 20 through the shock absorbing member 30. Be provided with copper nut inserts 22 in the second connecting hole 21, in copper nut inserts 22 card was located second connecting hole 21, the linkage segment 43 and the copper nut inserts 22 threaded connection of mounting 40 to it is more firm to the fixed of fan 10, improved the reliability of fan 10.

Optionally, a boss 44 is provided at the junction of the cylindrical section 42 and the connecting section 43 to allow the fixing member 40 to be fitted in place.

It will be appreciated that the boss 44 at the junction of the cylindrical section 42 and the connecting section 43 may be configured as an annular platform at the base of the cylindrical section 42. In the embodiment of the present disclosure, the annular platform is a stop point where the fixing member 40 is assembled in place, that is, after the shock absorbing member 30 is assembled in place, the boss 44 of the fixing member 40 abuts against the upper end edge of the second connecting hole 21 of the upper support frame 20. When the copper nut insert 22 is disposed in the second connecting hole 21, the boss 44 of the fixing member 40 abuts the upper end of the copper nut insert 22. When the installer assembles the shock absorbing member 30, when the boss 44 of the fixing member 40 abuts against the upper edge of the second coupling hole 21 or the upper end of the copper nut insert 22, it indicates that the assembly of the shock absorbing member 30 and the fixing member 40 is in place. Thus, the assembly efficiency of the installer is improved.

Optionally, the connecting section 43 has a cross-sectional diameter smaller than the cross-sectional diameter of the cylindrical section 42.

As shown in fig. 5, the connecting section 43 of the fixing member 40 has a slightly smaller cross-sectional diameter than the cylindrical section 42. If the connecting section 43 has a larger cross-sectional diameter than the cylindrical section 42, the lower end of the fixing member 40 cannot protrude from the through circular hole 32 of the shock absorbing member 30. In the case where the connecting section 43 has a smaller sectional diameter than the cylindrical section 42, an annular projection 44 can be formed at the bottom surface of the cylindrical section 42 to define a stop point of the fitting of the fixing member 40.

Optionally, the air purification apparatus further includes a sealing gasket 50 in a ring shape, and the sealing gasket 50 is disposed between the air inlet side of the blower 10 and the upper support frame 20.

As shown in fig. 3, an annular sealing gasket 50 is disposed around the mounting portion of the upper support frame 20, and in the assembly process of the blower 10, the sealing gasket 50 is first placed on the upper support frame 20, and then the blower 10 is mounted. In this way, the sealing gasket 50 is disposed between the fan 10 and the upper support frame 20, and can also play a role in fixing, supporting and absorbing the vibration of the fan 10.

Optionally, a guiding portion is disposed on the upper support frame 20, and the guiding portion facilitates assembly of the fan 10.

Alternatively, the number of the guide portions is plural, and the plural guide portions are provided around the mounting portion of the upper support frame 20 to define the mounting position of the blower 10 from different angles.

Alternatively, the guide portion is a cylindrical guide post disposed beside the second connection hole 21 of the upper support frame 20.

As shown in fig. 3, the upper support frame 20 includes an installation portion for installing the air inlet of the fan 10, a plurality of guide portions are disposed around the installation portion, a plurality of second connection holes 21 are disposed at positions close to the guide portions, and the number of the second connection holes 21 on the upper support frame 20 is equal to the number of the first connection holes 111 on the fan 10. An insert 22 is disposed in each second connection hole 21, for example, a copper nut insert 22 is disposed in the second connection hole 21 to be matched with the fixing member 40, so as to improve the tightness of the installation of the fan 10 and the accuracy of the installation position of the fan 10. The right side of the upper supporting frame 20 is also provided with an air guide frame, and the air guide frame is connected with an air outlet of the fan 10.

The embodiment of the present disclosure reduces the vibration of the fan 10 and the vibration noise generated by the fan 10 by disposing the damping member 30 between the fan 10 and the upper support frame 20 and fixing the fan 10 through the through hole 32 of the damping member 30 through the fixing member 40. Moreover, the arrangement of the cylindrical section 42 and the connecting section 43 on the fixing part 40 improves the installation tightness of the fan 10, effectively prevents the fan 10 from shifting in the working process, and improves the reliability of the fan 10.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An air purification apparatus, comprising:

the fan is provided with an air inlet; and (c) and (d),

the supporting assembly comprises an upper supporting frame, and the air inlet side of the fan is fixed on the upper supporting frame;

the air inlet side of the fan is provided with a connecting portion connected with the upper supporting frame, the connecting portion are provided with damping pieces, the connecting portion and the upper supporting frame are provided with fixing pieces, and one end of each fixing piece penetrates through the damping pieces to be fixed in the upper supporting frame.

2. The air purification apparatus according to claim 1,

the outer wall of bumper shock attenuation piece is provided with the annular groove along circumference, be provided with first connecting hole on the connecting portion, the width of annular groove is greater than or equal to the degree of depth of first connecting hole, so that the annular groove with the internal perisporium joint of first connecting hole.

3. The air cleaning apparatus according to claim 2,

the upside of first connecting hole is along being provided with the fillet convex surface of circumference, so that the annular groove with the assembly of first connecting hole.

4. The air purification apparatus according to claim 1,

and a through round hole is formed in the axis of the damping piece, so that the damping piece is sleeved outside the fixing piece.

5. The air cleaning apparatus according to claim 4, wherein the fixing member includes:

the nail cap is arranged at the top of the fixing piece and assembled at the top end of the damping piece;

the cylindrical section is connected with the nail cap and arranged at the lower part of the nail cap, and the cylindrical section is used for being assembled with the through round hole of the damping piece; and the combination of (a) and (b),

and the connecting section is connected with the cylindrical section and is arranged at the lower part of the cylindrical section.

6. The air cleaning apparatus according to claim 5,

the length of the cylindrical section is smaller than the thickness of the shock absorbing part, so that the shock absorbing part is tightly assembled.

7. The air cleaning apparatus according to claim 5,

the connecting section is provided with threads, the upper supporting frame is provided with a second connecting hole, an insert is fixedly arranged in the second connecting hole, and the connecting section is in threaded connection with the insert.

8. The air cleaning apparatus according to claim 5,

and a boss is arranged at the joint of the cylindrical section and the connecting section so as to enable the fixing piece to be assembled in place.

9. The air cleaning apparatus according to claim 7,

the diameter of the cross section of the connecting section is smaller than that of the cross section of the cylindrical section.

10. The air cleaning apparatus according to any one of claims 1 to 9, further comprising:

and the sealing gasket is annular and is arranged between the air inlet side of the fan and the upper supporting frame.

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