CN107490168B - Door assembly of air conditioner and air conditioner with same - Google Patents
Door assembly of air conditioner and air conditioner with same Download PDFInfo
- Publication number
- CN107490168B CN107490168B CN201710915565.6A CN201710915565A CN107490168B CN 107490168 B CN107490168 B CN 107490168B CN 201710915565 A CN201710915565 A CN 201710915565A CN 107490168 B CN107490168 B CN 107490168B
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- China
- Prior art keywords
- door
- air conditioner
- gear
- assembly
- driving
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- 238000012544 monitoring process Methods 0.000 claims abstract description 49
- 230000008859 change Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a door component of an air conditioner and the air conditioner with the same, the door component comprises: the machine body is provided with an air outlet; the door body is movably arranged on the mounting base body to open and close the air outlet; the driving device is arranged on the machine body and is used for driving the door body to open and close; the monitoring component is arranged on the machine body to monitor whether foreign matter blocking occurs in the door body or not; and the controller is respectively connected with the monitoring assembly and the driving device and controls the working state of the driving device according to the monitoring result of the monitoring assembly. When the monitoring component monitors that the door body is blocked by foreign matters, the controller controls the driving device to stop. According to the door assembly of the air conditioner, when the driving device drives the door body to open or close, whether foreign matters are blocked or not can be timely found, damage to structural members and electric appliances of products is prevented, and the service performance of the products is improved.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a door assembly of an air conditioner and the air conditioner with the door assembly.
Background
The power mechanism of the sliding door opening and closing device of the cabinet air conditioner in the related art is usually a motor, the power mechanism is generally controlled by an open loop, foreign matters are blocked in the opening or closing process of the door plate, or fingers carelessly stretch into the power mechanism, the control unit does not stop the motor at the moment, the power mechanism is in an interference state, thus damage can be caused to structural members and electric appliances of a product, and in addition, if the fingers are clamped in the power mechanism, serious pain can be generated, so that the use feeling of the product is greatly reduced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
Therefore, the invention provides a door assembly of an air conditioner, which can monitor whether foreign matters are blocked or not.
The invention further provides an air conditioner with the door assembly of the air conditioner.
According to an embodiment of the first aspect of the present invention, a door assembly of an air conditioner includes: the machine body is provided with an air outlet; the door body is movably arranged on the installation base body to open and close the air outlet; the driving device is arranged on the machine body and is used for driving the door body to open and close; the monitoring component is arranged on the machine body to monitor whether the door body is blocked by foreign matters or not; and the controller is respectively connected with the monitoring assembly and the driving device, and controls the working state of the driving device according to the monitoring result of the monitoring assembly. When the monitoring component monitors that the door body is blocked by foreign matters, the controller controls the driving device to stop.
According to the door assembly of the air conditioner, the monitoring assembly is arranged on the door body, and the controller is connected with the monitoring assembly and the driving device, so that when the driving device drives the door body to open or close, whether foreign matters are blocked or not can be timely found, damage to structural members and electric appliances of a product is prevented, and the service performance of the product is improved.
According to an embodiment of the invention, the driving device comprises: a motor; the gear device is connected with a motor shaft of the motor; and the rack is meshed with the gear device.
According to an alternative example of the present invention, the gear device includes: the driving gear is sleeved on a motor shaft of the motor; and the driven gear is meshed with the driving gear and the rack respectively.
According to a further example of the present invention, the monitoring assembly comprises: the magnetic ring is circumferentially provided with a plurality of N poles and S poles which are arranged at intervals, and the magnetic ring is arranged on the driving gear; the Hall sensor is arranged on the side part of the magnetic ring to induce magnetic field change, and the Hall sensor is connected with the controller.
Further, the magnetic ring is arranged on the top plane of the driving gear.
According to a further example of the present invention, the door assembly of the air conditioner further includes a gear cover plate provided on the gear device, a penetration hole is provided on the gear cover plate, and the monitoring assembly is provided at the penetration hole.
According to a further example of the present invention, the door assembly of the air conditioner further includes an end cap coupled to the cover plate to position the monitoring assembly within a space defined by the cover plate and the end cap.
Optionally, the door body includes two, two the door body is constructed to the structure of opening the door, drive arrangement includes two and respectively drives two the door body open and close, the monitoring subassembly is established in one of them drive arrangement.
An air conditioner according to a second aspect of the present invention includes the door assembly of the air conditioner described in the above embodiment.
Further, the air conditioner is a vertical air conditioner.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a door assembly of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of a door assembly of an air conditioner according to an embodiment of the present invention;
FIG. 3 is an exploded view of a monitoring assembly of a door assembly of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view of an end cap of a door assembly of an air conditioner according to an embodiment of the present invention.
Reference numerals:
100: a door assembly of an air conditioner;
10: a driving device; 11: a motor;
12: a gear device; 121: a drive gear; 1211: a first buckle; 1212: positioning columns; 122: a driven gear; 13: a rack;
20: a monitoring component; 21: a magnetic ring; 21a: a fixing hole; 22: a hall sensor;
30: a cover plate; 30a: a penetration hole;
40: an end cap; 41: and the second buckle.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", 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 invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, 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 or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
A door assembly 100 of an air conditioner according to an embodiment of a first aspect of the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1, a door assembly 100 of an air conditioner according to an embodiment of the present invention includes a body, a door body, a driving device 10, a monitoring assembly 20, and a controller.
The machine body is provided with an air outlet, the door body is arranged on the machine body and can move relative to the machine body, the driving device 10 and the monitoring component 20 are arranged on the machine body, the driving device 10 can drive the door body to open or close the air outlet, and the monitoring component 20 is used for monitoring whether the door body is blocked by foreign matters when being opened or closed and timely finding whether the door body is blocked by the foreign matters when being opened or closed.
In addition, the controller is respectively connected with the driving device 10 and the monitoring component 20, the result monitored by the monitoring component 20 is fed back to the controller, and the controller controls the working state of the driving device 10 according to the monitoring result. Specifically, when the monitoring assembly 20 does not monitor the door body for blocking of the foreign matter, the driving device 10 operates normally, and when the monitoring assembly 20 monitors the door body for blocking of the foreign matter, the controller controls the driving device 10 to stop.
According to the door assembly 100 of the air conditioner in the embodiment of the invention, the monitoring assembly 20 is arranged on the door body, and the controller is connected with the monitoring assembly 20 and the driving device 10, so that when the driving device 10 drives the door body to open or close, whether foreign matter is blocked or not can be timely found, if the foreign matter is blocked in the opening and closing process of the door body, the controller timely feeds back according to the monitoring result, the damage to structural members and electric appliances of a product is prevented, and the service performance of the product is improved.
According to one embodiment of the present invention, the driving apparatus 10 includes: the door comprises a motor 11, a gear device 12 and a rack 13, wherein the gear device 12 is connected with a motor 11 shaft of the motor 11, the rack 13 is meshed with the gear device 12, the motor 11 provides power for the operation of the gear device 12, namely, the motor 11 drives the gear device 12 to operate through the motor 11 shaft, and the gear device 12 drives the rack 13 to rotate, so that the door body is driven to open or close an air outlet on the machine body.
As shown in fig. 1, according to an alternative example of the present invention, the gear device 12 includes a driving gear 121 and a driven gear 122, the driving gear 121 is sleeved on a shaft of the motor 11, the driven gear 122 is respectively meshed with the driving gear 121 and the rack 13, the motor 11 drives the driving gear 121 to rotate, for example, when the driving gear 121 rotates clockwise, the driving gear 121 drives the driven gear 122 to rotate anticlockwise through being meshed with the driven gear 122, and the driven gear 122 drives the rack 13 to rotate through being meshed with the rack 13, so as to drive the door body to open or close the air outlet.
Referring to fig. 1, according to a further example of the present invention, the monitoring assembly 20 includes a magnetic ring 21 and a hall sensor 22, and a plurality of N poles and S poles spaced apart from each other are arranged along a circumferential direction on the magnetic ring 21, i.e., the N poles and the S poles are alternately arranged in the circumferential direction of the magnetic ring 21, such as one S pole is arranged between two adjacent N poles.
The magnetic ring 21 is disposed on the driving gear 121, the hall sensor 22 is disposed at a side portion of the magnetic ring 21, the hall sensor 22 is connected to the controller, the hall sensor 22 can sense a magnetic field change generated by the magnetic ring 21, and whether a foreign object is blocked when the door body is opened or closed is determined according to the magnetic field change.
If the driving gear 121 drives the magnetic ring 21 to rotate during the operation of the gear device 12, the N, S pole passes over the sensor alternately, and stable high-level and low-level pulse sequences are output, and the output interval period is fixed. When the door body is jammed by the hand or the foreign matter is stuck, the driven gear 122 is blocked from rotating, the magnetic pole on the hall sensor 22 is not changed any more, and the output level is continuously high or low (specifically determined according to the N or S pole above the hall sensor 22 when the foreign matter is blocked).
As shown in fig. 1, further, the magnetic ring 21 is disposed on the top plane of the driving gear 121, a plurality of fixing holes are disposed along the inner ring of the magnetic ring 21, the plurality of fixing holes are arranged at intervals along the inner ring of the magnetic ring 21, positioning columns 12 matched with the fixing holes are disposed on the top surface of the driving gear 121 (three positioning columns 12 are disposed on the driving gear 121 as shown in fig. 1), the positioning columns 12 extend upwards along the vertical direction, and the magnetic ring 21 and the driving gear 121 can be matched and connected through the matching of the plurality of positioning columns 12 and the plurality of fixing holes, so that the structure is stable and reliable.
In addition, a plurality of first buckles 1211 are further disposed on the driving gear 121 (four first buckles 1211 are disposed on the driving gear 121 as shown in fig. 1), the plurality of first buckles 1211 are disposed at intervals along the circumferential direction of the driving gear 121, and a clamping portion matched with the first buckles 1211 is disposed on the magnetic ring 21, each first buckle 1211 is correspondingly clamped with a clamping portion (not shown) on the magnetic ring 21, and the first buckles 1211 on the driving gear 121 are matched with the clamping portions on the magnetic ring 21, so that the matching of the driving gear 121 and the magnetic ring 21 is firmer and more reliable.
As shown in fig. 1, according to a further example of the present invention, the door assembly 100 of the air conditioner further includes a gear cover plate 30, wherein the gear cover plate 30 is disposed on the gear device 12, that is, the gear cover plate 30 is disposed on the outer side of the gear device 12, a penetration hole 30a is formed in the gear cover plate 30, and the monitoring assembly 20 is disposed at the penetration hole 30a, so that it is convenient to monitor whether the door body is blocked by foreign matter by disposing the monitoring assembly 20 on the gear device 12 and partially penetrating the penetration hole 30 a.
According to a further example of the present invention, the door assembly 100 of the air conditioner further includes an end cap 40, a second catch 41 is provided on the end cap 40, and the end cap 40 is coupled to the cover plate 30 by the second catch 41 on the end cap 40, so that the monitoring assembly 20 can be disposed in a space defined by the cover plate 30 and the end cap 40, i.e., the monitoring assembly 20 is accommodated in the space defined by the cover plate 30 and the end cap 40.
Optionally, the door bodies include two door bodies, the two door bodies are configured to be in a side-by-side structure, the driving devices 12 include two, and the two driving devices 12 respectively drive the two door bodies to open and close, i.e. one door body corresponds to one driving device 12, and the monitoring assembly 20 is arranged on one driving device 12, i.e. one monitoring assembly 20 monitors the opening and closing of the two door bodies.
An air conditioner according to an embodiment of the second aspect of the present invention includes the door assembly 100 of the air conditioner in the above-described embodiment.
According to the air conditioner disclosed by the embodiment of the invention, the monitoring assembly 20 is arranged on the door body, the controller is connected with the monitoring assembly 20 and the driving device 10, and when the driving device 10 drives the door body to open or close, whether foreign matters are blocked or not can be timely found, if the foreign matters are blocked in the opening and closing process of the door body, the controller timely feeds back according to the monitoring result, so that the structural parts of a product and an electric appliance are prevented from being damaged, the pain caused by the clamping of fingers by the door body is avoided, and the performance of the air conditioner is improved.
Further, the air conditioner is a vertical air conditioner.
Other constructions and operations of the door assembly 100 of the air conditioner and the air conditioner having the same according to the embodiment of the present invention are known to those skilled in the art, and will not be described in detail herein.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A door assembly of an air conditioner, comprising:
the machine body is provided with an air outlet;
the door body is movably arranged on the machine body to open and close the air outlet;
the driving device is arranged on the machine body and is used for driving the door body to open and close;
the monitoring component is arranged on the machine body to monitor whether the door body is blocked by foreign matters or not;
the controller is respectively connected with the monitoring assembly and the driving device, and controls the working state of the driving device according to the monitoring result of the monitoring assembly;
when the monitoring component monitors that the door body is blocked by foreign matters, the controller controls the driving device to stop;
the driving device includes:
a motor;
the gear device is connected with a motor shaft of the motor;
the gear device comprises a driving gear which is sleeved on a motor shaft of the motor; wherein the method comprises the steps of
The monitoring assembly includes:
the magnetic ring is circumferentially provided with a plurality of N poles and S poles which are mutually arranged at intervals, the N poles and the S poles are alternately arranged in the circumferential direction of the magnetic ring, and the magnetic ring is arranged on the driving gear;
the Hall sensor is arranged on the side part of the magnetic ring to induce magnetic field change, and is connected with the controller;
the Hall sensor monitors whether the door body is blocked by foreign matters according to the magnetic field change, wherein the door body is determined to be blocked by the foreign matters when the output level is continuously high or continuously low for more than one period;
the gear cover plate is arranged on the gear device, a transmission hole is formed in the gear cover plate, and the monitoring assembly is arranged at the transmission hole;
and the end cover is connected with the cover plate so as to arrange the monitoring assembly in a space defined by the cover plate and the end cover.
2. The door assembly of an air conditioner as set forth in claim 1, wherein said driving means further includes:
and the rack is meshed with the gear device.
3. The door assembly of an air conditioner according to claim 2, wherein the gear device further comprises:
and the driven gear is meshed with the driving gear and the rack respectively.
4. The door assembly of an air conditioner as set forth in claim 1, wherein said magnetic ring is provided on a top plane of said driving gear.
5. The door assembly of any one of claims 1 to 4, wherein the door bodies include two, the two door bodies are configured as a side-by-side door opening structure, the driving means includes two and drives the two door bodies to open and close, respectively, and the monitoring assembly is provided on one of the driving means.
6. An air conditioner comprising the door assembly of the air conditioner according to any one of claims 1 to 5.
7. The air conditioner of claim 6, wherein the air conditioner is a floor air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915565.6A CN107490168B (en) | 2017-09-30 | 2017-09-30 | Door assembly of air conditioner and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915565.6A CN107490168B (en) | 2017-09-30 | 2017-09-30 | Door assembly of air conditioner and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107490168A CN107490168A (en) | 2017-12-19 |
| CN107490168B true CN107490168B (en) | 2024-03-26 |
Family
ID=60654257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710915565.6A Active CN107490168B (en) | 2017-09-30 | 2017-09-30 | Door assembly of air conditioner and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107490168B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844177B (en) * | 2018-03-30 | 2020-08-04 | 广东美的制冷设备有限公司 | Door plate control method of air conditioner and air conditioner |
| CN112432234B (en) * | 2020-10-21 | 2022-06-14 | 青岛海尔空调器有限总公司 | An air conditioner indoor unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900232A (en) * | 2012-12-26 | 2014-07-02 | 现代自动车株式会社 | Control door for air conditioner |
| CN103900158A (en) * | 2014-04-11 | 2014-07-02 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106401361A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Anti-pinch door movement mechanism and air conditioner |
| CN106679100A (en) * | 2017-01-05 | 2017-05-17 | 广东美的制冷设备有限公司 | Air conditioner and door sheet detecting device of air conditioner |
| WO2017101856A1 (en) * | 2015-12-18 | 2017-06-22 | 珠海格力电器股份有限公司 | Driving assembly and air conditioner |
| CN207299430U (en) * | 2017-09-30 | 2018-05-01 | 广东美的制冷设备有限公司 | The door component of air conditioner and there is its air conditioner |
-
2017
- 2017-09-30 CN CN201710915565.6A patent/CN107490168B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900232A (en) * | 2012-12-26 | 2014-07-02 | 现代自动车株式会社 | Control door for air conditioner |
| CN103900158A (en) * | 2014-04-11 | 2014-07-02 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2017101856A1 (en) * | 2015-12-18 | 2017-06-22 | 珠海格力电器股份有限公司 | Driving assembly and air conditioner |
| CN106401361A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Anti-pinch door movement mechanism and air conditioner |
| CN106679100A (en) * | 2017-01-05 | 2017-05-17 | 广东美的制冷设备有限公司 | Air conditioner and door sheet detecting device of air conditioner |
| CN207299430U (en) * | 2017-09-30 | 2018-05-01 | 广东美的制冷设备有限公司 | The door component of air conditioner and there is its air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107490168A (en) | 2017-12-19 |
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