CN210951782U - Air inlet panel motion and have its air conditioning indoor set - Google Patents
Air inlet panel motion and have its air conditioning indoor set Download PDFInfo
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- CN210951782U CN210951782U CN201921289857.4U CN201921289857U CN210951782U CN 210951782 U CN210951782 U CN 210951782U CN 201921289857 U CN201921289857 U CN 201921289857U CN 210951782 U CN210951782 U CN 210951782U
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- intake
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- 238000004378 air conditioning Methods 0.000 title claims description 15
- 239000000428 dust Substances 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to an air inlet panel motion, including first air inlet panel, second air inlet panel, first gear, second gear, third gear, motor, first air inlet panel and first gear fixed connection, second air inlet board and second gear fixed connection. One of the three gear of motor drive, thereby drive all gear movements, and then open or close the air intake that sets up on the air conditioner indoor unit casing, and first air inlet panel and second air inlet panel are when the open mode completely, the air intake top is whole to be exposed, thereby the air can smoothly get into in the casing, and first air inlet panel and second air inlet panel all are located the rear of air intake, thereby in the laying dust on first air inlet panel and the second air inlet panel can't get into the casing, the indoor air has been guaranteed and has not become laying dust pollution and the air is healthy. In addition, first air inlet panel and second air inlet panel can not block the inside air of entering casing, have improved the efficiency of admitting air.
Description
Technical Field
The invention relates to the technical field of air-conditioning indoor units, in particular to an air inlet panel movement mechanism and an air-conditioning indoor unit with the same.
Background
The conventional wall hanging machine for the air conditioner adopts a through-flow upper air inlet mode, the structure of the wall hanging machine is usually an open type grid structure, the wall hanging machine is not used for a long time, for example, in southern areas, the air conditioner is not needed for a long time, so that dust is accumulated on the surface of an air inlet and a filter screen of the grid structure when the air conditioner is not used, when the air conditioner is restarted without using the air conditioner for a long time, the dust covered on the filter screen and the grid is blown to the indoor environment, the indoor environment is polluted, and the health problem of consumers is easily caused. The problems described above are encountered in the case of an air-conditioning indoor unit using a casing 1 and a grille structure 2 as described in the description of fig. 1.
For the air intake panel movement mechanism in patent publication No. CN106247588A, as shown in fig. 2 of the specification, in order to prevent dust on the surface of the filter screen when the air conditioner is turned off, a single air intake panel design is adopted, which can be opened when the air conditioner is in use and closed when the air conditioner is not in use, thereby avoiding dust accumulation, however, the design of the single air intake panel 30 has difficulty, and when the design width of the air intake panel 30 is too small, the air intake panel 30 is not enough, and when the design width of the air intake panel 30 is too wide, the air intake panel can easily interfere with the ceiling of the room when the air intake panel is opened.
In addition, in patent CN206847027U, as shown in fig. 3 of the specification, although the problem of interference with the ceiling and the air intake area can be solved by using a plurality of small air intake baffles to open and close the air intake, when the second baffle 22 is opened, the second baffle is located in the middle of the air intake, and the deposited dust is easily sucked into the air conditioner, which still causes indoor air pollution.
Therefore, the design of the traditional air inlet panel has the problems, and in order to ensure that dust does not pollute indoor air and the design is reasonable without influencing the use, the invention provides a novel air inlet panel movement mechanism scheme.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an air inlet panel movement mechanism which can effectively prevent accumulated dust from entering an air inlet of a shell of an air conditioner indoor unit to cause indoor pollution and prevent an air inlet panel from being designed to be unfavorable for use, and also provides an air conditioner indoor unit comprising the air inlet panel movement mechanism.
The technical scheme adopted by the invention is as follows:
the utility model provides an air inlet panel motion, includes first air inlet panel, second air inlet panel, first gear, second gear, third gear and motor, first air inlet panel and first gear fixed connection, second air inlet panel and second gear fixed connection, the third gear respectively with first gear and second gear meshing, thereby first gear and second gear are rotatory and drive the rotatory air intake of opening or closing of first air inlet panel and second air inlet panel respectively.
In one embodiment, the air inlet is an opening formed above a casing of the air-conditioning indoor unit and used for introducing air into the casing of the air-conditioning indoor unit.
In one embodiment, the first air inlet panel is hinged on the shell of the air-conditioning indoor unit by taking the circle center of the first gear as the center.
In one embodiment, the second air inlet panel is hinged on the shell of the air-conditioning indoor unit by taking the circle center of the second gear as the center.
In one embodiment, the first intake air panel is rotatable between a first position and a second position, and the second intake air panel is rotatable between a third position and a fourth position.
In one embodiment, the first air intake panel is in the first position, and the second air intake panel is in the third position, and the first air intake panel and the second air intake panel together close the air inlet completely.
In one embodiment, the first air inlet panel is in the second position, and the second air inlet panel is in the fourth position, and the first air inlet panel and the second air inlet panel open all the air inlets.
In one embodiment, the motor is coaxial with and drives the third gear, and the third gear drives the first gear and the second gear respectively, so that the first air inlet panel and the second air inlet panel rotate and open or close the air inlet.
In one embodiment, the motor is coaxial with and drives the first gear, the first gear drives the third gear, and the third gear drives the second gear, so that the first air inlet panel and the second air inlet panel rotate and open or close the air inlet.
In one embodiment, the motor is coaxially arranged with the second gear and drives the second gear, the second gear drives the third gear, and the third gear drives the first gear, so that the first air inlet panel and the second air inlet panel rotate and open or close the air inlet.
In one embodiment, the first air inlet panel is at the second position, the second air inlet panel is at the fourth position, and the first air inlet panel and the second air inlet panel are both positioned behind an opening of an indoor unit of an air conditioner.
The invention also provides an air-conditioning indoor unit, which comprises a shell, wherein an air inlet is arranged on the shell.
Compared with the prior art, the air inlet panel movement mechanism and the air conditioner indoor unit comprising the same have the following advantages:
1. by adopting the design of two or more air inlet panels, the design avoids the problems of insufficient air inlet amount caused by too narrow panel and the interference with a ceiling and unattractive appearance caused by too wide panel when the air inlet panel is adopted;
2. the air inlet panel movement mechanism can effectively avoid the problem that the air pollution causes the influence on the human health because the accumulated dust on the air conditioner enters the air inlet and is blown into the indoor air, and the air inlet panel is designed with reasonable size, and when the air conditioner is used, all the panels are positioned behind the air inlet, so the accumulated dust cannot be brought into the air inlet to pollute the indoor air.
3. The two or more air inlet panels are positioned behind the air inlet, so that air entering the shell cannot be blocked, the air can smoothly enter the shell through the air inlet, and the air inlet efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an air inlet of an air conditioner in the prior art;
FIG. 2 is a schematic view of an air inlet structure of an air conditioner according to another prior art;
FIG. 3 is a schematic view of an air inlet structure of an air conditioner according to another prior art;
fig. 4 is a schematic structural diagram of an air inlet (panel closed) of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an air inlet (panel open) of an air conditioner according to an embodiment of the present invention;
FIG. 6 is a side view corresponding to FIG. 5;
FIG. 7 is a sectional view of an air inlet structure of an air conditioner according to an embodiment of the present invention when the air inlet is closed;
fig. 8 is a sectional view of an air inlet structure of an air conditioner according to an embodiment of the present invention when the air inlet is opened.
Figure 1 reference numbers: 1-shell, 2-grid structure.
Figure 2 reference numbers: 30-an air inlet plate, 50-a shell and 51-an air inlet.
Figure 3 reference numbers: 21-first baffle, 22-second baffle.
Fig. 4 to 8 reference numerals: 1-shell, 2-first panel, 3-second panel, 4-air inlet, 5-first gear, 6-second gear and 7-third gear.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As shown in fig. 4, it is a structure of an indoor unit of an air conditioner, and includes a casing 1, a first panel 2 and a second panel 3, where the air conditioner is not used, and the first panel 2 and the second panel close an air inlet on the casing 1.
As shown in fig. 5, it is a structure of an indoor unit of an air conditioner, and includes a casing 1, a first panel 2 and a second panel 3, and in this state of the air conditioner, the first panel 2 and the second panel open an air inlet 4 on the casing 1.
As shown in fig. 6, the first panel 2 and the second panel 3 are both in an open state, and at this time, air can enter the inside of the casing 1 from the air inlet, and the air entering the inside is subjected to heat exchange and discharged from an air outlet (not shown) of the indoor unit of the air conditioner, so as to heat or cool the air in the room. Importantly, the first panel 2 and the second panel 3 are in an open state at the same time and are located behind the air inlet 4 on the shell 1, so that dust can not enter the shell 1 along with the air around the air inlet 4, and the pollution of the dust to indoor air is avoided.
As shown in fig. 7, the air intake panel moving mechanism in an embodiment of the present invention includes a first air intake panel 2, a second air intake panel 3, a first gear 5, a second gear 6, a third gear 7, and a motor (not shown), where the first air intake panel 2 is fixedly connected to the first gear 5, the second air intake panel 3 is fixedly connected to the second gear 6, the third gear 7 is respectively engaged with the first gear 5 and the second gear 6, and the first gear 5 and the second gear 6 rotate and respectively drive the first air intake panel 2 and the second air intake panel 3 to rotate, so as to open or close the air intake 4. This is the state that first air inlet panel 2 and second air inlet panel 3 closed air intake 4, first air inlet panel 2 and second air inlet panel 3 cover on air intake 4 completely in tandem, and at this moment, first air inlet panel 2 is in the first position, and second air inlet panel 3 is in the third position. The first air inlet panel 2 is hinged on the shell 1 of the air-conditioning indoor unit by taking the circle center of the first gear 5 as the center, and the second air inlet panel 3 is hinged on the shell 1 of the air-conditioning indoor unit by taking the circle center of the second gear 6 as the center.
As shown in fig. 8, the air intake panel moving mechanism in an embodiment of the present invention includes a first air intake panel 2, a second air intake panel 3, a first gear 5, a second gear 6, a third gear 7, and a motor (not shown), where the first air intake panel 2 is fixedly connected to the first gear 5, the second air intake panel 3 is fixedly connected to the second gear 6, the third gear 7 is respectively engaged with the first gear 5 and the second gear 6, and the first gear 5 and the second gear 6 rotate and respectively drive the first air intake panel 2 and the second air intake panel 3 to rotate, so as to open or close the air intake 4. In this state, the first air inlet panel 2 and the second air inlet panel 3 open the air inlet 4, and at this time, when the air conditioner is in operation and use, air can enter the casing 1 of the indoor unit of the air conditioner through the fully opened air inlet 4 to perform heat exchange, and is discharged to the indoor from the air outlet (not shown) of the casing 1, so as to reduce or increase the indoor air temperature. More importantly, the first air inlet panel 2 and the second air inlet panel 3 are located behind the air inlet 4 at the moment, so that dust can not enter the shell 1 along with the air around the air inlet 4, and the pollution of the dust to the indoor air is avoided. At this time, the first air intake panel 2 is in the second position, and the second air intake panel 3 is in the fourth position. As shown above, first panel 2 and second air inlet panel 3 are all opened, and air intake 4 is all opened promptly, and at this moment, the air can smoothly enter into the inside of air conditioning indoor unit casing 1, can not sheltered from by first air inlet panel 2 and second air inlet panel 3, has improved the efficiency of admitting air.
Not shown, in one embodiment, the motor is disposed coaxially with the third gear 7 and drives the third gear 7, and the third gear 7 drives the first gear 5 and the second gear 6, respectively, so that the first air intake panel 2 and the second air intake panel 3 rotate and open or close the air intake 4.
Not shown, in one embodiment, the motor is disposed coaxially with the first gear 5 and drives the first gear 5, the first gear 5 drives the third gear 7, and the third gear 7 drives the second gear 6, so that the first air intake panel 2 and the second air intake panel 3 rotate and open or close the air intake 4.
Not shown, in one embodiment, the motor is disposed coaxially with the second gear 6 and drives the second gear 6, the second gear 6 drives the third gear 7, and the third gear 7 drives the first gear 5, so that the first air intake panel 2 and the second air intake panel 3 rotate and open or close the air intake 4.
More importantly, the embodiment of the invention only lists two air inlet panels and corresponding structural components, and the scheme of arranging more than two air inlet panels and adopting a plurality of gears or using a plurality of motors to drive a plurality of gears also falls into the protection scope of the invention. Embodiments of the present invention use an open-ended writing to "include" the first panel and the second panel, and embodiments with two or more panels are also within the scope of the present invention.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an air inlet panel motion which characterized in that: including first air inlet panel, second air inlet panel, first gear, second gear, third gear and motor, first air inlet panel and first gear fixed connection, second air inlet board and second gear fixed connection, the third gear respectively with first gear and second gear meshing, thereby first gear and second gear are rotatory and drive the rotatory air intake of opening or closing of first air inlet panel and second air inlet panel respectively.
2. The intake panel movement mechanism of claim 1, wherein the intake opening is an opening defined above an indoor unit housing of an air conditioner for introducing air into the indoor unit housing of the air conditioner.
3. The mechanism as claimed in claim 1, wherein the first intake panel is hinged to the housing of the air conditioner indoor unit with the center of the first gear as the center.
4. The intake panel movement mechanism of claim 1, wherein the second intake panel is hinged to the housing of the air conditioner indoor unit centered on the center of the second gear.
5. The intake air panel movement mechanism of claim 2, wherein the first intake panel is rotatable between a first position and a second position, and the second intake panel is rotatable between a third position and a fourth position.
6. The intake air panel movement mechanism of claim 5, wherein the first intake air panel is in the first position and the second intake air panel is in the third position, the first intake air panel and the second intake air panel together closing the intake opening entirely.
7. The intake air panel movement mechanism of claim 5, wherein the first intake air panel is in the second position and the second intake air panel is in the fourth position, the first intake air panel and the second intake air panel fully opening the intake opening.
8. The intake air panel movement mechanism of claim 7, wherein the first intake air panel is in the second position and the second intake air panel is in the fourth position, and wherein the first intake air panel and the second intake air panel are both located behind the air inlet of the indoor unit casing of the air conditioner.
9. The intake air panel movement mechanism of any one of claims 1 to 8, wherein a rotating shaft of the motor is coaxially connected to the first gear, the second gear or the third gear and drives one of the gears to rotate.
10. An air-conditioning indoor unit, which comprises a shell, wherein an air inlet is arranged on the shell, and is characterized in that the air-conditioning indoor unit further comprises an air inlet panel movement mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289857.4U CN210951782U (en) | 2019-08-09 | 2019-08-09 | Air inlet panel motion and have its air conditioning indoor set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289857.4U CN210951782U (en) | 2019-08-09 | 2019-08-09 | Air inlet panel motion and have its air conditioning indoor set |
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| Publication Number | Publication Date |
|---|---|
| CN210951782U true CN210951782U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921289857.4U Active CN210951782U (en) | 2019-08-09 | 2019-08-09 | Air inlet panel motion and have its air conditioning indoor set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470044A (en) * | 2019-08-09 | 2019-11-19 | 珠海格力电器股份有限公司 | Air inlet faceplate movement mechanism and air conditioner indoor unit with it |
| CN113028509A (en) * | 2021-03-31 | 2021-06-25 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method and air conditioner |
-
2019
- 2019-08-09 CN CN201921289857.4U patent/CN210951782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470044A (en) * | 2019-08-09 | 2019-11-19 | 珠海格力电器股份有限公司 | Air inlet faceplate movement mechanism and air conditioner indoor unit with it |
| CN113028509A (en) * | 2021-03-31 | 2021-06-25 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method and air conditioner |
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