CN215138058U

CN215138058U - Sealing mechanism, filter device and air treatment equipment

Info

Publication number: CN215138058U
Application number: CN202120927066.0U
Authority: CN
Inventors: 王文朋; 曾焕焕; 张梓贤; 聂恩; 黄佳刚
Original assignee: Guangdong Shenling Commercial Air Conditioning Equipment Co ltd
Current assignee: Guangdong Shenling Commercial Air Conditioning Equipment Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of air treatment equipment, and discloses a sealing mechanism, a filtering device and air treatment equipment, wherein the sealing mechanism comprises a support component and a fastening component, the support component comprises a supporting beam and a base, the supporting beam is fixed on the base, a stepped hole is arranged on the base, the fastening component comprises a fixed plate and a connecting piece, a clamping hole is arranged on the supporting beam, a first outer folding eave is arranged on the fixed plate, the first outer folding eave passes through the clamping hole and hooks the side wall of the supporting beam, and the connecting piece penetrates through the fixed plate and presses against the filter; the filtering device comprises a filter and the sealing mechanism; the air treatment equipment comprises the filtering device. The fixed plate joint is on a supporting beam, and the connecting piece on the fixed plate fixes and seals the filter in the shoulder hole, and mounting structure is simple, and then when needing to overhaul filter device's filter, only need loosen the connecting piece and take off the fixed plate from a supporting beam and can dismantle the filter, easy operation.

Description

Sealing mechanism, filter device and air treatment equipment

Technical Field

The utility model relates to an air treatment equipment technical field especially relates to a sealing mechanism, filter equipment and air treatment equipment.

Background

The filter is an extremely important part of air treatment equipment, uses superfine glass fiber as a filtering material, has super strong filtering effect, and is generally applied to dustless workshops in various industries such as medical biology, precision instruments, beverages, foods and the like. The sealing of the filter 200 is very important for the performance of the filter 200, and in the prior art, when the filter 200 is sealed, as shown in fig. 1 and 2, a set of fixing screws 4 and a set of adjusting screws 5 are generally used, the fixing plate 21 is mounted on the supporting beam 11 by the fixing screws 4, the adjusting screws 5 penetrate through the fixing plate 21 and press and seal the filter 200, the mounting structure of the fixing plate 21 is complex, and further, the overhaul and the dismounting operation of the filter 200 are very difficult.

In view of the above situation, it is desirable to design a sealing mechanism, a filtering device and an air processing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the sealing mechanism is simple in mounting structure of the fixing plate and convenient to disassemble and assemble.

The utility model discloses another aim at: the filter device comprises the sealing mechanism, the mounting structure of the sealing mechanism is simple, and the overhaul operation of the filter is simplified.

The utility model discloses another aim at: an air treatment device is provided, which comprises the filter device.

To achieve the purpose, the utility model adopts the following technical proposal:

in one aspect, a sealing mechanism is disclosed, comprising:

the support component comprises a support beam and a base, the support beam is fixed on the base, and a stepped hole is formed in the base;

the fastening assembly comprises a fixing plate and a connecting piece, a clamping hole is formed in the supporting beam, a first outer-folding eave is arranged on the fixing plate and passes through the clamping hole to hook the side wall of the supporting beam, so that the fixing plate is clamped on the supporting beam, and the connecting piece penetrates through the fixing plate and supports against the filter to fix and seal the filter in the stepped hole.

As a preferred scheme, the fixing plate is further provided with a second outer folding eave, the second outer folding eave and the first outer folding eave are respectively located on two sides of the supporting beam, and the supporting beam is clamped in a first clamping groove between the second outer folding eave and the first outer folding eave.

As a preferred scheme, the fixed plate is further provided with a third outer-folding eave, the third outer-folding eave and the second outer-folding eave are symmetrically arranged on two sides of the first outer-folding eave, and the supporting beam is clamped in the first clamping groove and the third outer-folding eave and the second clamping groove between the first outer-folding eave.

As a preferable scheme, the first outer eave and the second outer eave extend in a direction away from the base, and the widths of the first fastening groove and the second fastening groove gradually increase in the direction away from the base.

Preferably, the stepped hole is formed in a quadrilateral shape, the number of the support beams is four, four support beams are respectively located at four corners of the stepped hole, and the fastening assemblies on the four support beams can fix the filter at four positions.

As a preferable scheme, a sealing gasket is arranged on a step of the stepped hole far away from the fastening component, the sealing gasket is pressed against the step by the filter, and the sealing gasket can seal a gap between the air inlet of the filter and the step.

As a preferred scheme, the connecting piece is set as an adjusting screw, a threaded hole is formed in the fixing plate, and the adjusting screw penetrates through the threaded hole and abuts against the filter.

In another aspect, a filtering apparatus is also disclosed, which includes a filter and the sealing mechanism, wherein the fastening assembly can fix and seal the filter on the support assembly.

In another aspect, an air treatment device is also disclosed, which comprises the filter device.

The utility model has the advantages that: the utility model provides a sealing mechanism, filter equipment and air treatment equipment, sealing mechanism's fixed plate joint is on a supporting beam, and connecting piece on the fixed plate is fixed the filter and is sealed in the shoulder hole of base, and mounting structure is simple, the installation of being convenient for. When filter of filter equipment is dismantled to needs, only need loosen the connecting piece and from a supporting beam take off the fixed plate can, and then simplified the maintenance operation of filter.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

FIG. 1 is a front view of a prior art filter assembly;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a sealing mechanism according to an embodiment;

FIG. 4 is a cross-sectional view of a filter assembly according to an embodiment;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

fig. 6 is a schematic structural view of the fixing plate.

In fig. 1 to 6:

100. a sealing mechanism;

1. a seat assembly; 11. a support beam; 111. a clamping hole; 12. a base; 121. a stepped hole;

2. a fastening assembly; 21. a fixing plate; 211. a first outer folded eaves; 212. a second outer folded eaves; 213. a first clamping groove; 214. a third outer folded eaves; 215. a second clamping groove; 22. a connecting member;

3. a gasket;

4. fixing the screw rod;

5. adjusting the screw rod;

200. and (3) a filter.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 3-6, the embodiment provides a sealing mechanism 100, the sealing mechanism 100 includes a support assembly 1 and a fastening assembly 2, the support assembly 1 includes a support beam 11 and a base 12, the support beam 11 is fixed on the base 12, and a stepped hole 121 is provided on the base 12; fastening components 2 includes fixed plate 21 and connecting piece 22, is provided with joint hole 111 on the supporting beam 11, is provided with first outer eaves 211 on the fixed plate 21, and first outer eaves 211 passes through joint hole 111 and catches on a supporting beam 11's lateral wall to with fixed plate 21 joint on a supporting beam 11, connecting piece 22 runs through fixed plate 21 and supports and press filter 200, in order to fix and seal filter 200 in shoulder hole 121. The fixed plate 21 of this embodiment is connected on a supporting beam 11 through first outer eave 211 joint, and mounting structure is simple, has replaced utilizing the screw rod to connect the structure on a supporting beam 11 among the prior art, and connecting piece 22 runs through fixed plate 21 and supports filter 200 and press in shoulder hole 121. When the filter 200 needs to be disassembled on the sealing mechanism 100, the connecting piece 22 is loosened, and then the fixing plate 21 is taken down from the supporting beam 11; when the filter 200 needs to be installed on the sealing mechanism 100, the fixing plate 21 is only required to be clamped on the supporting beam 11, and then the connecting piece 22 is fastened, so that the disassembly and assembly operation is simplified.

Specifically, the step of the stepped hole 121 far away from the fastening assembly 2 is provided with the sealing gasket 3, the sealing gasket 3 is pressed against the step by the filter 200, and the sealing gasket 3 can seal the gap between the air inlet of the filter 200 and the step. The sealing gasket 3 of this embodiment is a rubber sealing gasket, and the connecting piece 22 presses the filter 200 into the stepped hole 121, so that the filter 200 can press the sealing gasket 3 onto the step of the stepped hole 121, and the sealing gasket 3 can seal the gap between the air inlet of the filter 200 and the step, and the structure is simple.

In other embodiments of the present invention, the sealing gasket 3 can also be sleeved in the clamping groove of the periphery of the filter 200, the aperture of the stepped hole 121 is gradually reduced along the direction of keeping away from the fastening component 2, it can be understood that when the connecting piece 22 supports the filter 200 to press the stepped hole 121, the gap between the filter 200 and the aperture wall of the stepped hole 121 is gradually reduced, so that the sealing gasket 3 is gradually clamped between the filter 200 and the aperture wall of the stepped hole 121, and the sealing effect can also be achieved.

In this embodiment, the fixing plate 21 further has a second outer edge 212, the second outer edge 212 and the first outer edge 211 are respectively located at two sides of the supporting beam 11, and the supporting beam 11 is clamped in the first clamping groove 213 between the second outer edge 212 and the first outer edge 211, so that the fixing plate 21 is clamped on the supporting beam 11. Specifically, when connecting piece 22 runs through fixed plate 21 and supports when pressing filter 200, connecting piece 22 and fixed plate 21 receive the power of keeping away from base 12 direction, support fixed plate 21 on the inner wall of joint hole 111, and fixed plate 21 runs through joint hole 111 so that first outer eave 211 and the outer eave 212 of second press from both sides tight supporting beam 11, have restricted fixed plate 21 along the axial swing of joint hole 111, and then make fixed plate 21 joint on a supporting beam 11, simple structure. In other embodiments of the present invention, the second outward-folded eaves 212 can also be disposed on the supporting beam 11, and the first outward-folded eaves 211 is clamped between the second outward-folded eaves 212 and the side wall of the supporting beam 11, so as to achieve the same clamping effect, which is not described herein.

In a preferred embodiment, the fixing plate 21 is further provided with a third outer eave 214, the third outer eave 214 and the second outer eave 212 are symmetrically disposed on two sides of the first outer eave 211, and the support beam 11 is clamped in the first clamping groove 213 and the second clamping groove 215 between the third outer eave 214 and the first outer eave 211. The second outer eave 212 and the third outer eave 214 that are located the first outer eave 211 both sides all press from both sides tight supporting beam 11 with first outer eave 211, make the structure of fixed plate 21 joint on supporting beam 11 more reliable.

In this embodiment, the first external eaves 211 and the second external eaves 212 extend along a direction away from the base 12, and the widths of the first fastening groove 213 and the second fastening groove 215 gradually increase along the direction away from the base 12. It will be appreciated that the first catching grooves 213 and the second catching grooves 215 can be regarded as V-shaped grooves, and when the connecting member 22 penetrates the fixing plate 21 and presses the filter 200, the connecting member 22 and the fixing plate 21 are subjected to a force in a direction away from the base 12 to gradually push the fixing plate 21 in a direction away from the base 12, and the first catching grooves 213 and the second catching grooves 215 can catch the support beam 11 at a position having a smaller width, so that the fixing plate 21 can be more reliably fixed to the support beam 11. Moreover, when the fixing plate 21 is clamped on the supporting beam 11, the fixing plate 21 can be pre-fixed on the supporting beam 11, and then the fixing plate 21 is secondarily fixed by using the reverse acting force of the connecting piece 22, so that the operation difficulty is further reduced.

In a preferred embodiment, the number of the support beams 11 is four, the stepped hole 121 is formed in a quadrilateral shape according to the shape of the filter 200, the four support beams 11 are respectively positioned at four corners of the stepped hole 121, and the fastening assemblies 2 on the four support beams 11 can fix the filter 200 at four positions, thereby improving the sealing performance of the filter 200. In other embodiments of the present invention, the supporting beam 11 may be provided in other numbers according to the shape of the stepped hole 121 or the user's need, as long as the filter 200 can be reliably sealed.

In this embodiment, the connecting member 22 is configured as a pressing screw, and the fixing plate 21 is provided with a threaded hole, and the pressing screw passes through the threaded hole and presses against the filter 200. When the filter 200 is installed, the force of the abutting against the filter 200 can be adjusted by adjusting the screwing-in depth of the abutting screw, so that the sealing degree of the filter 200 is adjusted, and the structure is simple.

The present embodiment also provides a filtering apparatus, which comprises a filter 200 and the sealing mechanism 100, wherein the fastening assembly 2 can fix and seal the filter 200 on the support assembly 1. The fastening assembly 2 is simply disassembled and assembled, and when the filter 200 of the filtering apparatus needs to be disassembled, only the connecting member 22 needs to be loosened and the fixing plate 21 needs to be taken down from the supporting beam 11, thereby simplifying the maintenance operation of the filter 200.

The embodiment also provides air treatment equipment which comprises the filter device, and the filter device can perform the action of filtering air.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A seal mechanism, comprising:

the support assembly (1), the support assembly (1) comprises a supporting beam (11) and a base (12), the supporting beam (11) is fixed on the base (12), and a stepped hole (121) is formed in the base (12);

fastening components (2), fastening components (2) are including fixed plate (21) and connecting piece (22), be provided with joint hole (111) on supporting beam (11), be provided with first outer eaves (211) on fixed plate (21), first outer eaves (211) pass through joint hole (111) and catch the lateral wall of supporting beam (11), in order to incite somebody to action fixed plate (21) joint is in on supporting beam (11), connecting piece (22) run through fixed plate (21) and support and press filter (200), in order to incite somebody to action filter (200) are fixed and sealed in shoulder hole (121).

2. The sealing mechanism according to claim 1, wherein the fixing plate (21) is further provided with a second outer flange (212), the second outer flange (212) and the first outer flange (211) are respectively located at two sides of the supporting beam (11), and the supporting beam (11) is clamped in a first clamping groove (213) between the second outer flange (212) and the first outer flange (211).

3. The sealing mechanism according to claim 2, wherein the fixing plate (21) is further provided with a third outer folded edge (214), the third outer folded edge (214) and the second outer folded edge (212) are symmetrically arranged on two sides of the first outer folded edge (211), and the supporting beam (11) is clamped in the first clamping groove (213) and a second clamping groove (215) between the third outer folded edge (214) and the first outer folded edge (211).

4. A sealing mechanism according to claim 3, wherein the first and second outer flanges (211, 212) extend in a direction away from the base (12), and the first and second gripping grooves (213, 215) have a width that gradually increases in a direction away from the base (12).

5. A sealing mechanism according to claim 1, characterized in that the stepped hole (121) is provided in a quadrilateral shape, the support beams (11) are provided in four, four support beams (11) are respectively located at four corners of the stepped hole (121), and the fastening assemblies (2) on the four support beams (11) can fix the filter (200) in four positions.

6. The sealing mechanism according to claim 1, characterized in that a sealing gasket (3) is arranged on the step of the stepped hole (121) far away from the fastening component (2), the sealing gasket (3) is pressed against the step by the filter (200), and the sealing gasket (3) can seal the gap between the air inlet of the filter (200) and the step.

7. The sealing mechanism according to claim 1, wherein the connecting member (22) is configured as a compression screw, and the fixing plate (21) is provided with a threaded hole, and the compression screw threads penetrate through the threaded hole and compress the filter (200).

8. A filter device, comprising a filter (200) and a sealing mechanism (100) according to any of claims 1-7, wherein the fastening assembly (2) is capable of securing and sealing the filter (200) to the seat assembly (1).

9. An air treatment device characterized by comprising the filter device of claim 8.