CN219693429U

CN219693429U - A dust keeper and indoor set for air conditioning indoor set

Info

Publication number: CN219693429U
Application number: CN202320942172.5U
Authority: CN
Inventors: 周明; 赖博辉; 王森
Original assignee: Guangdong Zhongguang HVAC Co Ltd
Current assignee: Guangdong Zhongguang HVAC Co Ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-15
Anticipated expiration: 2033-04-24

Abstract

The utility model belongs to the technical field of air conditioners, and discloses a dustproof device for an air conditioner indoor unit and the indoor unit, wherein the dustproof device comprises two winding mechanisms and dustproof cloth; each winding mechanism comprises two mounting seats, a driving motor and a rotating shaft; the two mounting seats are oppositely arranged; the driving motor is arranged on one mounting seat of the two mounting seats; the rotating shaft is rotatably arranged on the mounting seat, and one end of the rotating shaft is connected with the output end of the driving motor; two ends of the dustproof cloth are respectively connected with two rotating shafts, and one end of the dustproof cloth is provided with a first opening. The dustproof device for the air conditioner indoor unit and the indoor unit can shield the air inlet of the indoor unit when the air conditioner is not in use, so that dust, bacteria and the like in the air are prevented from entering the indoor unit through the air inlet of the indoor unit.

Description

A dust keeper and indoor set for air conditioning indoor set

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to a dustproof device for an air conditioner indoor unit and the indoor unit.

Background

An air conditioner is one of household appliances commonly used in daily life of people, and generally comprises an indoor unit and an outdoor unit, wherein the indoor unit is provided with an air inlet and an air outlet, and when the air conditioner works, indoor air enters the indoor unit from the air inlet to exchange heat with a heat exchanger and then is discharged back into the room from the air outlet, so that the indoor temperature is improved.

In the prior art, an air guide plate is usually arranged at an air outlet of the indoor unit, and can shield the air outlet of the indoor unit when the indoor unit does not work so as to prevent dust, bacteria and the like in air from entering the indoor unit through the air outlet, but the air inlet of the indoor unit is not shielded by dust, and when the indoor unit is not used for a long time, the dust, the bacteria and the like in the air easily enter the indoor unit through the air inlet of the indoor unit, and are accumulated in a filter screen, an evaporator and an air duct.

Accordingly, the prior art is subject to improvement and development.

Disclosure of Invention

The utility model aims to provide a dustproof device for an air conditioner indoor unit and the indoor unit, which can shield an air inlet of the indoor unit when the air conditioner is not used, and prevent dust, bacteria and the like in the air from entering the indoor unit through the air inlet of the indoor unit.

In a first aspect, the present utility model provides a dust-proof device for an indoor unit of an air conditioner, including two winding mechanisms and dust-proof cloth;

each winding mechanism comprises two mounting seats, a driving motor and a rotating shaft; the two mounting seats are oppositely arranged; the driving motor is arranged on one mounting seat of the two mounting seats; the rotating shaft is rotatably arranged on the mounting seat, and one end of the rotating shaft is connected with the output end of the driving motor; two ends of the dustproof cloth are respectively connected with the two rotating shafts, and one end of the dustproof cloth is provided with a first opening.

According to the dustproof device for the indoor unit of the air conditioner, the first opening is formed in one end of the dustproof cloth, and the two ends of the dustproof cloth are respectively connected with the two winding mechanisms, so that when the air conditioner is not used, the dustproof cloth can shield the air inlet of the indoor unit, and dust, bacteria and the like in air cannot easily enter the indoor unit through the air inlet of the indoor unit and are accumulated in the filter screen, the evaporator and the air duct.

Further, a second opening is formed at the other end of the dust-proof cloth.

According to the utility model, the second opening is arranged at the other end of the dustproof cloth, so that the winding time of the winding mechanism can be reduced.

Further, the other end of the rotating shaft is connected with a quick assembly and disassembly component, and the quick assembly and disassembly component is connected with the mounting seat.

The utility model is convenient for later maintenance by connecting the quick assembly and disassembly component at the other end of the rotating shaft.

Further, the quick assembly disassembly component comprises a connecting sleeve, a mounting column and a return spring; the connecting sleeve is arranged on the mounting seat, and a clamping groove is formed in the connecting sleeve; the mounting column is positioned in the connecting sleeve, a stop lever is arranged on the mounting column, the stop lever is clamped in the clamping groove, and the other end of the rotating shaft is inserted into the mounting column and can rotate relative to the mounting column; the reset spring is arranged in the connecting sleeve, one end of the reset spring is abutted against the mounting column, and the other end of the reset spring is abutted against the mounting seat.

Further, one end of the mounting column far away from the rotating shaft is provided with a containing groove, and one end of the reset spring is located in the containing groove.

Further, the clamping groove is Z-shaped.

Further, the connecting sleeve and the mounting seat are integrally formed.

Further, the number of the clamping grooves and the number of the stop rods are two, the two clamping grooves are oppositely arranged on the connecting sleeve, and the two stop rods are oppositely arranged on the mounting column.

Further, the mounting seat is provided with a mounting groove matched with the driving motor in shape, and the driving motor is located in the mounting groove.

In a second aspect, the present utility model provides an indoor unit, including the dust-proof device for an air conditioner indoor unit according to the first aspect.

According to the dustproof device for the indoor unit of the air conditioner and the indoor unit, the first opening is formed in one end of the dustproof cloth, and the two ends of the dustproof cloth are respectively connected with the two winding mechanisms, so that when the air conditioner is not used, the dustproof cloth can shield the air inlet of the indoor unit, and dust, bacteria and the like in air are not easy to enter the indoor unit through the air inlet of the indoor unit and are accumulated in the filter screen, the evaporator and the air duct.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is a schematic structural diagram of a dust-proof device for an indoor unit of an air conditioner according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a dust-proof device for an indoor unit of an air conditioner according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a winding mechanism according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a winding mechanism according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a quick assembly disassembly component according to an embodiment of the present utility model.

Fig. 6 is an exploded view of a quick assembly disassembly assembly according to an embodiment of the present utility model.

Description of the reference numerals: 1. a winding mechanism; 11. a mounting base; 111. a mounting groove; 12. a driving motor; 13. a rotating shaft; 14. quick assembly disassembly components; 141. connecting sleeves; 1411. a clamping groove; 142. a mounting column; 1421. a stop lever; 1422. a receiving groove; 143. a return spring; 2. a dust-proof cloth; 21. a first opening; 22. and a second opening.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In a first aspect, as shown in fig. 1, 2, 3 and 4, a dust-proof device for an indoor unit of an air conditioner according to the present utility model includes two winding mechanisms 1 and a dust-proof cloth 2. Each winding mechanism 1 comprises two mounting seats 11, a driving motor 12 and a rotating shaft 13. The two mounting seats 11 are arranged opposite to each other. The drive motor 12 is provided on one mount 11 of the two mounts 11. The rotating shaft 13 is rotatably disposed on the mounting seat 11, and one end thereof is connected to an output end of the driving motor 12. Two ends of the dustproof cloth 2 are respectively connected with two rotating shafts 13, and one end of the dustproof cloth 2 is provided with a first opening 21.

In a specific application, the two winding mechanisms 1 are respectively arranged on the upper surface and the lower surface of the hanging type indoor unit, when the indoor unit is not used, one end of the dustproof cloth 2 with the first opening 21 is wound on the winding mechanism 1 positioned above, and at the moment, the first opening 21 is not communicated with the air inlet of the indoor unit, namely, the dustproof cloth 2 can shield the air inlet of the indoor unit; before the air conditioner is started, the winding mechanism 1 positioned above is unreeled, the winding mechanism 1 positioned below is wound, so that the dustproof cloth 2 is gradually wound on the winding mechanism 1 positioned below, and the air inlet and the air outlet of the indoor unit are exposed through the first opening 21 along with the continuous winding of the dustproof cloth 2 on the winding mechanism 1 positioned below, and the air conditioner can be started at the moment, so that the indoor unit works normally; when the air conditioner is not used to be closed, the winding mechanism 1 positioned above is wound, the winding mechanism 1 positioned below is unwound, one end of the dustproof cloth 2 with the first opening 21 is wound on the winding mechanism 1 positioned above again, so that the air inlet of the indoor unit is shielded by the dustproof cloth 2 again, and at the moment, the air inlet and the air outlet of the indoor unit cannot be exposed through the first opening 21.

According to the dustproof device for the indoor unit of the air conditioner, the first opening 21 is formed in one end of the dustproof cloth 2, and the two ends of the dustproof cloth 2 are respectively connected with the two winding mechanisms 1, so that when the air conditioner is not used, the dustproof cloth 2 can shield the air inlet of the indoor unit, and dust, bacteria and the like in the air are not easy to enter the indoor unit through the air inlet of the indoor unit and are accumulated in the filter screen, the evaporator and the air duct.

Specifically, the unwinding and winding of the winding mechanism 1 are achieved by controlling the driving motor 12 to rotate in the forward and reverse directions, for example, when the driving motor 12 rotates in the forward direction, the driving motor 12 drives the rotating shaft 13 to rotate to achieve winding, whereas when the driving motor 12 rotates in the reverse direction, the driving motor 12 drives the rotating shaft 13 to rotate to achieve unwinding. It will be appreciated that the operation of the two winding mechanisms 1 is exactly opposite, for example, if the upper drive motor 12 is rotating in the forward direction, the lower drive motor 12 is rotating in the reverse direction.

In some preferred embodiments, the other end of the dust cloth 2 is provided with a second opening 22. In specific application, through setting up the second opening 22 at the other end of dust cloth 2 for the air outlet of indoor set is exposed by the second opening 22 all the time, so, can make when opening dust cloth 2, lie in below winding mechanism 1 only need the rolling with indoor set the air intake width equal length dust cloth 2 can, and need not the wind to indoor set air intake and air outlet all need be exposed by first opening 21, the winding length obtains reducing by a wide margin promptly to make the rolling time reduce.

In some preferred embodiments, the other end of the rotating shaft 13 is connected to a quick assembly/disassembly component 14, and the quick assembly/disassembly component 14 is connected to the mounting base 11. In specific application, the other end of the rotating shaft 13 is connected with the mounting seat 11 through the quick assembly disassembly component 14, so that the rotating shaft 13 can be conveniently and quickly disassembled, and further maintenance can be conveniently performed at a later stage.

As shown in fig. 4, 5 and 6, in some preferred embodiments, the quick assembly-disassembly assembly 14 includes a connecting sleeve 141, a mounting post 142 and a return spring 143. The connecting sleeve 141 is arranged on the mounting seat 11, and a clamping groove 1411 is arranged on the connecting sleeve 141. The mounting column 142 is located in the connecting sleeve 141, a stop lever 1421 is arranged on the mounting column 142, the stop lever 1421 is clamped in the clamping groove 1411, and the other end of the rotating shaft 13 is inserted into the mounting column 142 and can rotate relative to the mounting column 142. The return spring 143 is disposed in the connecting sleeve 141, and has one end abutting against the mounting post 142 and the other end abutting against the mounting seat 11. When the rotating shaft 13 needs to be disassembled, the rotating shaft 13 is pushed to a direction away from the driving motor 12, the rotating shaft 13 pushes the mounting column 142 to move to a direction away from the driving motor 12, so that the stop lever 1421 moves along the clamping groove 1411 to a direction away from the driving motor 12, at the moment, the reset spring 143 is compressed, one end of the rotating shaft 13 is separated from the slot at the output end of the driving motor 12, and then the other end of the rotating shaft 13 is pulled out from the mounting column 142 to realize the disassembly of the rotating shaft 13; when the rotating shaft 13 is installed, the other end of the rotating shaft 13 is inserted into the mounting column 142, the rotating shaft 13 is pushed in the direction away from the driving motor 12, so that the reset spring 143 is compressed, after one end of the rotating shaft 13 is aligned with the slot at the output end of the driving motor 12, the pushing of the rotating shaft 13 is stopped, the reset spring 143 is required to restore to an uncompressed state, the elastic force of the reset spring 143 pushes the mounting column 142 to move in the direction close to the driving motor 12, the mounting column 142 drives the rotating shaft 13 to move in the direction close to the driving motor 12, the stop lever 1421 moves in the direction close to the driving motor 12 along the clamping groove 1411, and after one end of the rotating shaft 13 is inserted into the slot at the output end of the driving motor 12, the stop lever 1421 just abuts against the side wall of the clamping groove 1411 to limit the mounting column 142, so that the installation of the rotating shaft 13 is completed.

In some preferred embodiments, as shown in fig. 4, a receiving groove 1422 is provided at an end of the mounting post 142 away from the rotation shaft 13, and an end of the return spring 143 is located in the receiving groove 1422. In a specific application, the accommodating groove 1422 is formed in one end, far away from the rotating shaft 13, of the mounting column 142, so that the accommodating groove 1422 can play a guiding role on the reset spring 143, and therefore when the reset spring 143 pushes the mounting column 142 to move towards the direction close to the driving motor 12, the stress of the mounting column 142 is uniform.

In some preferred embodiments, the card slot 1411 is "zigzagged". Through designing draw-in groove 1411 to "Z" font for when installing reset spring 143 and erection column 142 to adapter sleeve 141, only need with pin 1421 with draw-in groove 1411 after apply thrust and torsion to erection column 142, can install reset spring 143 and erection column 142 in adapter sleeve 141 fast, only need apply torsion when dismantling can take out reset spring 143 and erection column 142 from adapter sleeve 141. The device is convenient to install and detach and firm in fixation.

In some preferred embodiments, the connecting sleeve 141 is integrally formed with the mounting base 11. In a specific application, the connecting sleeve 141 and the mounting seat 11 are designed to be integrally formed, so that the time for mounting the connecting sleeve 141 on the mounting seat 11 can be saved.

In some preferred embodiments, the number of the clamping grooves 1411 and the number of the blocking rods 1421 are two, the two clamping grooves 1411 are oppositely arranged on the connecting sleeve 141, and the two blocking rods 1421 are oppositely arranged on the mounting posts 142. In a specific application, the number of the clamping grooves 1411 and the number of the stop rods 1421 are two, and the two clamping grooves 1411 and the two stop rods 1421 are respectively and oppositely arranged on the connecting sleeve 141 and the mounting column 142, so that the mounting column 142 and the connecting sleeve 141 can be in stress balance after being assembled, and the coaxiality of the mounting column 142 and the rotating shaft 13 can be ensured.

In some preferred embodiments, the mounting seat 11 is provided with a mounting groove 111 adapted to the shape of the driving motor 12, and the driving motor 12 is located in the mounting groove 111. In a specific application, the mounting seat 11 is provided with the mounting groove 111 which is matched with the shape of the driving motor 12, so that the driving motor 12 can be mounted in the mounting groove 111, and the volume of the mounting seat 11 and the driving motor 12 after being assembled is relatively reduced.

In a second aspect, the present utility model provides an indoor unit, including the dust-proof device for an air conditioner indoor unit of the first aspect.

In summary, according to the dust-proof device for the indoor unit of the air conditioner and the indoor unit of the air conditioner, the first opening 21 is formed in one end of the dust-proof cloth 2, and two ends of the dust-proof cloth 2 are respectively connected with the two winding mechanisms 1, so that when the air conditioner is not in use, the dust-proof cloth 2 can shield the air inlet of the indoor unit, and dust, bacteria and the like in the air are not easy to enter the indoor unit through the air inlet of the indoor unit and are accumulated in the filter screen, the evaporator and the air duct.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. A dustproof device for an air conditioner indoor unit is characterized by comprising two winding mechanisms and dustproof cloth;

2. The dustproof apparatus for an indoor unit of an air conditioner according to claim 1, wherein the other end of the dustproof cloth is provided with a second opening.

3. The dust-proof device for an indoor unit of an air conditioner according to claim 1 or 2, wherein the other end of the rotating shaft is connected with a quick-dismantling assembly, and the quick-dismantling assembly is connected with the mounting base.

4. The dustproof apparatus for an indoor unit of an air conditioner according to claim 3, wherein the quick assembly-disassembly assembly comprises a connecting sleeve, a mounting column and a return spring; the connecting sleeve is arranged on the mounting seat, and a clamping groove is formed in the connecting sleeve; the mounting column is positioned in the connecting sleeve, a stop lever is arranged on the mounting column, the stop lever is clamped in the clamping groove, and the other end of the rotating shaft is inserted into the mounting column and can rotate relative to the mounting column; the reset spring is arranged in the connecting sleeve, one end of the reset spring is abutted against the mounting column, and the other end of the reset spring is abutted against the mounting seat.

5. The dustproof apparatus for an indoor unit of an air conditioner according to claim 4, wherein the mounting post is provided with a receiving groove at an end thereof remote from the rotation shaft, and one end of the return spring is positioned in the receiving groove.

6. The dust keeper for an indoor unit of air conditioner of claim 4, wherein the slot is "Z" shaped.

7. The dustproof apparatus for an indoor unit of an air conditioner according to claim 4, wherein the connection sleeve is integrally formed with the installation base.

8. The dustproof device for an indoor unit of an air conditioner according to claim 4, wherein the number of the clamping grooves and the number of the blocking rods are two, the two clamping grooves are oppositely arranged on the connecting sleeve, and the two blocking rods are oppositely arranged on the mounting column.

9. The dustproof apparatus for an indoor unit of an air conditioner according to claim 1, wherein the mounting base is provided with a mounting groove adapted to the shape of the driving motor, and the driving motor is positioned in the mounting groove.

10. An indoor unit comprising the dust-proof device for an air conditioner indoor unit according to any one of claims 1 to 9.