Quick dismounting and mounting device for filter and air conditioning unit

Abstract

The utility model relates to a quick filter dismounting and mounting device and an air conditioning unit, the quick filter dismounting and mounting device comprises a first guide groove (10) and a second guide groove (20), the first guide groove (10) and the second guide groove (20) are oppositely arranged in a first direction (z) and extend along a second direction (x), and the first guide groove (10) and the second guide groove (20) are configured to respectively accommodate two opposite frames of a filter (pf) in the first direction (z), and guide the movement of the filter (pf) in a direction parallel to the second direction (x); and the push handle (31) is movably arranged in the first guide groove (10) and is configured to push the filter (pf) to move in the direction parallel to the second direction (x).

Description

Technical Field

[0001] The present disclosure relates to the field of air conditioners, and particularly to a device for quickly disassembling and assembling a filter and an air conditioner unit. Background Art

[0002] The primary filter is one of the important components of a cabinet air conditioner unit. Its main function is to filter out dust particles larger than a certain size (e.g., 5 μm) at the air inlet end, thereby improving the air inlet quality. The primary filter needs to be fixed on the air inlet passage so that when the gas flows through the primary filter, the primary filter filters out impurities in the gas. As the impurities attached to the primary filter increase, it is necessary to regularly disassemble and replace the primary filter.

[0003] In some related technologies, a total of 6 primary filters are arranged in 2 rows and 3 columns both horizontally and vertically on the air inlet passage. Grooves are provided on the air inlet passage, and the 6 primary filters are inserted into the grooves from the side of the grooves. Finally, the primary filters are blocked and fixed by rotating multiple rotating blocks on the four sides of each primary filter. Summary of the Utility Model

[0004] It has been found through research that the installation structure of the primary filter in the related technology requires rotating multiple rotating blocks during installation and disassembly, and the operation is relatively cumbersome. Moreover, since the installation area of the primary filter is in a relatively narrow box body, when multiple primary filters need to be replaced simultaneously, the narrow space brings great inconvenience to the work of replacing the primary filter.

[0005] In view of this, the embodiments of the present disclosure provide a device for quickly disassembling and assembling a filter and an air conditioner unit, which can simplify the disassembly, assembly, and replacement of the filter.

[0006] In one aspect of the present disclosure, there is provided a device for quickly disassembling and assembling a filter, including:

[0007] A first guiding groove and a second guiding groove, which are oppositely arranged in a first direction and both extend in a second direction, and are configured to respectively accommodate two opposite frames of the filter in the first direction and guide the movement of the filter in a direction parallel to the second direction;

[0008] A push handle, which is movably arranged in the first guiding groove and is configured to push the filter to move in a direction parallel to the second direction.

[0009] In some embodiments, the lengths of the first guiding groove and the second guiding groove are configured to accommodate two opposite frames of one or more of the filters in the first direction.

[0010] In some embodiments, the first guiding groove is located above the second guiding groove, and a plurality of rolling members are provided in the second guiding groove, and the plurality of rolling members are arranged along the second direction.

[0011] In some embodiments, a first end of the second guiding groove and the first guiding groove on the same side is an inlet end for the filter to enter, and the push handle is configured to limit the installation position of the filter on a side of the first guiding groove away from the first end.

[0012] In some embodiments, the filter quick disassembly and assembly device further includes:

[0013] A cam member, rotatably provided or rotatably adjacent to the first end of the second guiding groove, and configured to block the filter at a position where the first end of the first guiding groove is located.

[0014] In some embodiments, the filter quick disassembly and assembly device further includes:

[0015] A connecting rod, extending along the second direction, and one end of the connecting rod is fixedly connected to the push handle;

[0016] A pull rod, fixedly connected to the other end of the connecting rod, and configured to, in response to the received pulling force, drive the push handle to push the filter away from the installation position through the connecting rod.

[0017] In some embodiments, the first guiding groove includes a first accommodating cavity and a second accommodating cavity, the second accommodating cavity is configured to form an opening facing the second guiding groove and accommodating the frame of the filter, the first accommodating cavity is located on a side of the second accommodating cavity away from the second guiding groove, and is separated from the second accommodating cavity by a partition, and the connecting rod is slidably provided in the second accommodating cavity along a direction parallel to the second direction.

[0018] In some embodiments, the partition is provided with a through groove extending along the second direction, and the push handle passes through the through groove.

[0019] In some embodiments, one end of the push handle is fixedly connected to the connecting rod, and the other end extends along a direction parallel to the first direction and toward the second guiding groove, and one end of the pull rod is fixedly connected to the connecting rod, and the other end extends along a direction parallel to the first direction and away from the second guiding groove.

[0020] In some embodiments, the filter includes a primary filter.

[0021] In one aspect of the present disclosure, there is provided an air conditioning unit, including:

[0022] A filter, disposed in the air intake passage;

[0023] The aforementioned filter quick disassembly and assembly device.

[0024] According to an embodiment of the present disclosure, through the pushing action of the push handle movable relative to the first guiding groove on the filter, the filter can be loaded and removed along a direction parallel to the second direction, so that the filter can be conveniently replaced, disassembled and assembled in a narrow space. Moreover, the first guiding groove and the second guiding groove extending along the second direction and oppositely arranged in the first direction can constrain and guide two opposite side frames of the filter, which can not only prevent the filter from falling off improperly during installation or disassembly, but also make the loading and removal of the filter smoother and simplify the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings forming a part of the specification depict embodiments of the present disclosure and, together with the specification, are used to explain the principles of the present disclosure.

[0026] Referring to the drawings, the present disclosure can be more clearly understood from the following detailed description, wherein:

[0027] Figure 1 is a schematic installation structure diagram of some embodiments of the filter quick disassembly and assembly device according to the present disclosure;

[0028] Figure 2 is a schematic diagram of the arrangement of the second guiding groove and the cam member of the filter quick disassembly and assembly device according to an embodiment of the present disclosure.

[0029] Figure 3 is a three-dimensional structure diagram of the first side of the first guiding groove of the filter quick disassembly and assembly device according to an embodiment of the present disclosure;

[0030] Figure 4 is a three-dimensional structure diagram of the second side of the first guiding groove of the filter quick disassembly and assembly device according to an embodiment of the present disclosure;

[0031] It should be understood that the dimensions of the various parts shown in the drawings are not drawn according to actual proportional relationships. In addition, the same or similar reference numerals represent the same or similar components. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and in no way limits the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, the components of materials, numerical expressions, and numerical values set forth in these embodiments should be construed as merely exemplary and not as limitations.

[0033] The terms "first", "second", and similar terms used in the present disclosure do not denote any order, quantity, or importance, but are merely used to distinguish different parts. Terms such as "comprising" or "including" mean that the elements before the term cover the elements listed after the term and do not exclude the possibility of also covering other elements. Terms such as "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0034] In the present disclosure, when it is described that a specific device is located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device. When it is described that a specific device is connected to other devices, the specific device may be directly connected to the other devices without an intermediate device, or may not be directly connected to the other devices and have an intermediate device.

[0035] All terms used in the present disclosure (including technical terms or scientific terms) have the same meaning as understood by those of ordinary skill in the art to which the present disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, such as those, should be interpreted as having a meaning consistent with their meaning in the context of the relevant art and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such herein.

[0036] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification.

[0037] In some related technologies, a total of six primary filters are arranged in two rows and three columns both horizontally and vertically on the air inlet channel. Grooves are provided on the air inlet channel, and the six primary filters are inserted into the grooves from the side of the grooves. Finally, the primary filters are blocked and fixed by the rotation of a plurality of rotating blocks on the four sides of each primary filter.

[0038] It has been found through research that the installation structure of the primary filter in the related art requires rotating multiple rotating blocks during installation and disassembly, and the operation is rather cumbersome. Moreover, since the installation area of the primary filter is in a relatively narrow box body, when multiple primary filters need to be replaced simultaneously, the narrow space brings great inconvenience to the work of replacing the primary filter.

[0039] In view of this, the embodiments of the present disclosure provide a filter quick disassembly and assembly device and an air conditioner unit, which can simplify the disassembly, assembly and replacement of the filter.

[0040] Figure 1 It is a schematic installation structure diagram according to some embodiments of the filter quick disassembly and assembly device of the present disclosure. Refer to Figure 1 According to the embodiments of the present disclosure, a filter quick disassembly and assembly device is provided, including: a push handle 31, a first guide groove 10 and a second guide groove 20. The first guide groove 10 and the second guide groove 20 are oppositely arranged in the first direction z and both extend along the second direction x, and are configured to respectively accommodate two opposite frames of the filter pf in the first direction z and guide the movement of the filter pf in a direction parallel to the second direction x. The push handle 31 is movably arranged in the first guide groove 10 and is configured to push the filter pf to move in a direction parallel to the second direction x.

[0041] Both the first guide groove 10 and the second guide groove 20 have a groove structure that can accommodate the frame of the filter pf, and can restrain the frame of the filter pf through the groove structure to prevent the filter pf from disengaging. The push handle 31 can be set as a rod with a certain length to act on the frame of the filter pf to form a lateral pushing force on the filter pf.

[0042] The first direction z and the second direction x can be set to be perpendicular to each other. For example, the first direction z is parallel to the vertical direction, and the second direction x is parallel to the horizontal plane. For a rectangular filter pf, the first direction z and the second direction x can be the extending directions of the frames of the filter pf respectively.

[0043] The filter pf can be various filters that can achieve a filtering function and have frames that can operate in the first guide groove 10 and the second guide groove 20. In some embodiments, the filter pf includes a primary filter. In other embodiments, the filter pf can also include other filters.

[0044] In this embodiment, through the pushing action of the push handle movable relative to the first guiding groove on the filter, the filter can be loaded and unloaded along a direction parallel to the second direction, so that the filter can be conveniently replaced, assembled and disassembled in a narrow space. Moreover, the first guiding groove and the second guiding groove extending along the second direction and oppositely arranged in the first direction can constrain and guide two opposite side frames of the filter, which can not only prevent the filter from falling off improperly during the installation or disassembly process, but also make the loading and unloading of the filter smoother and simplify the operation.

[0045] At the installation position of the filter, one filter pf can be installed, or multiple filters can be installed. For the filters pf installed in the same row, the unified installation and disassembly process can be realized through the filter quick disassembly and assembly device to improve the efficiency. Refer to Figure 1 , in some embodiments, the lengths of the first guiding groove 10 and the second guiding groove 20 are configured to accommodate two opposite side frames of one or more of the filters pf in the first direction z.

[0046] In Figure 1 , three filters pf are arranged along the second direction x. By the action of the push handle 31 on the closest filter pf, the filter pf is moved under its push, and one or more adjacent filters pf in sequence are pushed to move together, so that the replacement of multiple filters pf can be realized at one time, greatly improving the replacement efficiency.

[0047] Figure 2 is a schematic diagram of the arrangement of the second guiding groove and the cam member according to an embodiment of the filter quick disassembly and assembly device of the present disclosure. Refer to Figure 2 , in some embodiments, the first guiding groove 10 is located above the second guiding groove 20, and a plurality of rolling members 21 are arranged in the second guiding groove 20 along the second direction x.

[0048] The rolling members 21 can include rollers, balls or needle rollers, etc. While realizing the supporting effect on the lower side frame of the filter pf, they can achieve rolling friction with the lower side frame of the filter pf, so that the movement of the filter pf in the second guiding groove 20 is smoother, reducing the possibility of jamming or frictional noise.

[0049] Refer to Figure 1 , in some embodiments, the first end on the same side of the second guiding groove 20 and the first guiding groove 10 is the entry end for the filter pf to enter, and the push handle 31 is configured to limit the installation position of the filter pf on the side of the first guiding groove 10 away from the first end.

[0050] In Figure 1In [description], the first ends of both the second guiding groove 20 and the first guiding groove 10 are on the right side. When installing the filter pf, it enters the second guiding groove 20 and the first guiding groove 10 from this side, and also leaves the second guiding groove 20 and the first guiding groove 10 from this side when disassembling. Figure 1 In addition to being used to push the filter pf from left to right, the middle push handle 31 can also limit the installation position of the filter, so that it cannot cross the push handle 31 to the left.

[0051] To achieve the limiting effect of the filter on the other side, refer to Figure 1 and Figure 2 In some embodiments, the filter quick disassembly and assembly device further includes a cam member 40. The cam member 40 is rotatably disposed or rotatably disposed adjacent to the first end of the second guiding groove 20, and is configured to block the filter pf at the position where the first end of the first guiding groove 10 is located.

[0052] The cam member 40 has a non-rotary body shape, and a part of its outer contour is closer to the rotation axis of the cam member 40 than another part of the outer contour. For example Figure 2 in [description], the arc portion of the cam member 40 with the minimum diameter is farther from the rotation axis than the arc portion with the maximum diameter. By rotating the cam member 40, when installing or removing the filter pf, it can be rotated to a position where it does not block the filter pf, and after being installed in place, it is rotated to a position where it blocks the filter pf, so that the filter pf cannot leave from this side. This structure is simple and easy to operate.

[0053] Figure 3 is a three-dimensional structural schematic diagram of the first side of the first guiding groove according to an embodiment of the filter quick disassembly and assembly device of the present disclosure. Figure 4 is a three-dimensional structural schematic diagram of the second side of the first guiding groove according to an embodiment of the filter quick disassembly and assembly device of the present disclosure. Refer to Figure 3 and Figure 4 In some embodiments, the filter quick disassembly and assembly device further includes a connecting rod 32 and a pull rod 33. The connecting rod 32 extends along the second direction x, and one end of the connecting rod 32 is fixedly connected to the push handle 31. The pull rod 33 is fixedly connected to the other end of the connecting rod 32, and is configured to drive the push handle 31 to push the filter pf away from the installation position through the connecting rod 32 in response to the received pulling force.

[0054] The connecting rod 32 makes the relative positions of the pull rod 33 and the push handle 31 fixed to each other. When pulling the pull rod 33, the connecting rod 32 can transmit the pulling force to the push handle 31 and convert it into a pushing force of the push handle 31 on the filter pf. In this way, the operator can conveniently operate the push handle 31 at the other end of the filter pf.

[0055] In Figure 3 andFigure 4 Among them, the first guiding groove 10 may include a first accommodating cavity 11 and a second accommodating cavity 12. The second accommodating cavity 12 is configured to form an opening facing the second guiding groove 20 and accommodating the frame of the filter pf. The first accommodating cavity 11 is located on a side of the second accommodating cavity 12 away from the second guiding groove 20, and is separated from the second accommodating cavity 12 by a partition 14. The connecting rod 32 is slidably disposed in the second accommodating cavity 12 along a direction parallel to the second direction x.

[0056] The second accommodating cavity 12 for accommodating the filter pf and the first accommodating cavity 11 for accommodating the connecting rod 32 are separated by the partition 14, so as to avoid interference between the filter pf and the connecting rod 32. Moreover, the second accommodating cavity 12 and the first accommodating cavity 11 can respectively play a guiding role for the filter pf and the connecting rod 32, making the installation or disassembly process of the filter pf smoother.

[0057] In order that the partition 14 does not interfere with the push handle 31, referring to Figure 3 and Figure 4 , in some embodiments, the partition 14 is provided with a through groove 13 extending along the second direction x, and the push handle 31 passes through the through groove 13. In this way, the push handle 31 can move along the through groove 13 to push the filter pf to move.

[0058] In Figure 3 and Figure 4 , one end of the push handle 31 is fixedly connected to the connecting rod 32, and the other end extends along a direction parallel to the first direction z and facing the second guiding groove 20. One end of the pull rod 33 is fixedly connected to the connecting rod 32, and the other end extends along a direction parallel to the first direction z and away from the second guiding groove 20.

[0059] The above embodiments of the filter quick disassembly and assembly device can be applied to various devices that need to be provided with the filter pf, such as an air conditioning system. Therefore, an embodiment of the present disclosure provides an air conditioning unit, including: a filter pf and the filter quick disassembly and assembly device of any one of the foregoing embodiments. The filter pf is disposed in the air intake passage and can be used for filtering the air intake passage. The filter pf may include a primary filter.

[0060] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details well known in the art have not been described. Those skilled in the art can clearly understand how to implement the technical solutions disclosed herein based on the above description.

[0061] Although some specific embodiments of the present disclosure have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or equivalent substitutions can be made to some technical features without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. A quick disassembly and assembly device for a filter, characterized in that, Comprising: A first guiding groove (10) and a second guiding groove (20), which are oppositely arranged in a first direction (z) and both extend in a second direction (x), and are configured to respectively accommodate two opposite side frames of a filter (pf) in the first direction (z) and guide the movement of the filter (pf) in a direction parallel to the second direction (x); A push handle (31), which is movably arranged in the first guiding groove (10) and is configured to push the filter (pf) to move in a direction parallel to the second direction (x).

2. The quick disassembly and assembly device for a filter according to claim 1, wherein, The lengths of the first guiding groove (10) and the second guiding groove (20) are configured to accommodate two opposite side frames of one or more of the filters (pf) in the first direction (z).

3. The quick disassembly and assembly device for a filter according to claim 1, wherein, The first guiding groove (10) is located above the second guiding groove (20), and a plurality of rolling members (21) are provided in the second guiding groove (20), and the plurality of rolling members (21) are arranged along the second direction (x).

4. The quick disassembly and assembly device for a filter according to claim 1, wherein The first ends of the second guiding groove (20) and the first guiding groove (10) on the same side are entry ends for the filter (pf) to enter, and the push handle (31) is configured to limit the installation position of the filter (pf) on the side of the first guiding groove (10) away from the first end.

5. The quick disassembly and assembly device for a filter according to claim 4, characterized in that, Further comprising: A cam member (40), which is rotatably arranged or rotatably adjacent to the first end of the second guiding groove (20) and is configured to block the filter (pf) at the position where the first end of the first guiding groove (10) is located.

6. The quick disassembly and assembly device for a filter according to claim 1, characterized in that, Further comprising: A connecting rod (32), which extends along the second direction (x), and one end of the connecting rod (32) is fixedly connected to the push handle (31); A pull rod (33), which is fixedly connected to the other end of the connecting rod (32) and is configured to, in response to the received pulling force, drive the push handle (31) to push the filter (pf) away from the installation position through the connecting rod (32).

7. The quick disassembly and assembly device for a filter according to claim 6, wherein The first guiding groove (10) includes a first accommodating cavity (11) and a second accommodating cavity (12), the second accommodating cavity (12) is configured to form an opening facing the second guiding groove (20) and accommodating the side frame of the filter (pf), the first accommodating cavity (11) is located on the side of the second accommodating cavity (12) away from the second guiding groove (20) and is separated from the second accommodating cavity (12) by a partition plate (14), and the connecting rod (32) is slidably arranged in the second accommodating cavity (12) in a direction parallel to the second direction (x).

8. The quick disassembly and assembly device for a filter according to claim 7, characterized in that, The partition plate (14) is provided with a through groove (13) extending along the second direction (x), and the push handle (31) passes through the through groove (13).

9. The quick disassembly and assembly device for a filter according to claim 6, wherein, One end of the push handle (31) is fixedly connected to the connecting rod (32), and the other end extends in a direction parallel to the first direction (z) and facing the second guiding groove (20), one end of the pull rod (33) is fixedly connected to the connecting rod (32), and the other end extends in a direction parallel to the first direction (z) and away from the second guiding groove (20).

10. An air conditioning unit, comprising: A filter (pf) disposed in the intake passage and including a primary filter; The filter quick disassembly and assembly device according to any one of claims 1-9.

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