CN107014047B - Air conditioner and motor box assembly - Google Patents
Air conditioner and motor box assembly Download PDFInfo
- Publication number
- CN107014047B CN107014047B CN201710300475.6A CN201710300475A CN107014047B CN 107014047 B CN107014047 B CN 107014047B CN 201710300475 A CN201710300475 A CN 201710300475A CN 107014047 B CN107014047 B CN 107014047B
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- China
- Prior art keywords
- pair
- air conditioner
- guide rail
- motor box
- supporting bodies
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner and motor box assembly, which comprises two pairs of supporting bodies, wherein the first pair of supporting bodies is used for supporting an upper guide rail part of a rack, the second pair of supporting bodies is used for supporting a lower guide rail part of the rack, a gear is positioned between the first pair of supporting bodies and the second pair of supporting bodies, the rack is pressed and mounted on the first pair of supporting bodies and the second pair of supporting bodies by the gear, the upper guide rail part is only contacted with the first pair of supporting bodies, and the lower guide rail part is only contacted with the second pair of supporting bodies, so that the contact area between the rack and a motor box is greatly reduced, the motion friction force is reduced, the stable and smooth operation of an air deflector is ensured, and the problem of unsmooth operation caused by the influence of the friction force when the.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an air conditioner and a motor box assembly.
Background
The existing air conditioner is generally provided with an air deflector and a panel, the air deflector or the panel is generally arranged on an air conditioner body in a sliding mode, a rack is arranged on the air deflector, the air conditioner body is provided with a motor, a gear which is rotationally connected with the motor is arranged, the gear is meshed with the rack, a sliding groove is further formed in the air conditioner body, and the air deflector or the panel is located in the sliding groove and can slide in the sliding groove. However, because the motor box is in surface-to-surface contact with the rack, and the volume of the air deflector or the panel is large, and the weight is heavy, under the action of gravity, the pressure between the motor box and the rack is increased, so that great friction force is generated between the motor box and the rack, and the problem of unsmooth movement of the air deflector or the panel is hidden.
Disclosure of Invention
The invention aims to provide a motor box assembly of an air conditioner, which solves the technical problem that the friction force is larger when the existing driven piece slides.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
a motor box assembly of an air conditioner, the motor box assembly comprising:
a motor;
the motor box is positioned on the air conditioner body and used for installing the motor;
the rack is arranged on the driven piece and comprises a tooth part, an upper guide rail part and a lower guide rail part;
the gear is rotationally connected with the motor and meshed with the tooth part of the rack;
the two pairs of supporting bodies are positioned on the motor box, the first pair of supporting bodies is used for supporting the upper guide rail part, and the second pair of supporting bodies is used for supporting the lower guide rail part; the gear is positioned between the first pair of supports and the second pair of supports, the gear presses the rack onto the first pair of supports and the second pair of supports, the upper rail part is only contacted with the first pair of supports, and the lower rail part is only contacted with the second pair of supports; the gear drives the rack to slide along the first pair of supporting bodies and the second pair of supporting bodies when rotating.
In the motor box assembly of an air conditioner, an upper sliding track groove is formed at a part where the upper guide rail part contacts with the first pair of supporting bodies; and a lower sliding track groove is formed in the part of the lower guide rail part, which is in contact with the second pair of supporting bodies.
The motor box subassembly of air conditioner as above, the motor box includes upper guideway groove and lower guideway groove, upper guideway groove and lower guideway groove all include inside wall, diapire and lateral wall, the supporter all is located the lateral wall, the rack not with lateral wall, inside wall and diapire contact.
The motor box subassembly of air conditioner as above, the motor box includes upper guideway groove and lower guideway groove, upper guideway groove and lower guideway groove all include inside wall, diapire and lateral wall, the supporter all is located the diapire, the rack not with lateral wall, inside wall and diapire contact.
The motor box assembly of the air conditioner has the advantages that the surface of the supporting body is smooth.
According to the motor box assembly of the air conditioner, the supporting body is of a protruding structure.
The invention further provides an air conditioner which comprises an air conditioner body and a driven piece and is characterized in that the motor box assembly is arranged between the air conditioner body and the driven piece.
According to the air conditioner, at least two groups of motor box assemblies are arranged between the air conditioner body and the driven piece.
In the air conditioner, the driven member is a panel or a wind deflector.
Compared with the prior art, the invention has the advantages and positive effects that: the motor box component of the air conditioner comprises two pairs of supporting bodies, wherein the first pair of supporting bodies is used for supporting the upper guide rail part of the rack, the second pair of supporting bodies is used for supporting the lower guide rail part of the rack, the gear is positioned between the first pair of supporting bodies and between the second pair of supporting bodies, the rack is pressed and mounted on the first pair of supporting bodies and the second pair of supporting bodies by the gear, the upper guide rail part is only contacted with the first pair of supporting bodies, and the lower guide rail part is only contacted with the second pair of supporting bodies, so that the contact area between the rack and the motor box is greatly reduced, the movement friction force is reduced, the stable and smooth operation of the air deflector is ensured, and the problem of unsmooth operation caused by the influence of.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an air conditioner with a portion of an air deflector removed according to an embodiment of the present invention;
FIG. 2 is a partial schematic structural view of an inner side surface of an air deflector of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a perspective view of a motor cartridge assembly in accordance with one embodiment of the present invention;
FIG. 4 is a cross-sectional view of an air deflection assembly according to one embodiment of the present invention;
FIG. 5 is an exploded view of an air deflection mechanism according to one embodiment of the present invention;
fig. 6 is a cross-sectional view of a motor case according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
First, a brief description will be made of technical terms involved in the detailed description:
the following references to the front or rear, left or right of each structure are defined relative to the user's position in normal use of the structure. Moreover, it should be noted that front or rear, left or right are used merely for convenience and simplicity of description and are not intended to indicate or imply that the device or structure being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. The heat exchange air refers to air which comes from the inside of the air conditioner and is subjected to heat exchange by the heat exchanger; the non-heat exchange air refers to air from an environment space where the air conditioner is located, and is air which is not directly from the heat exchanger relative to the heat exchange air; the mixed wind refers to wind formed by mixing heat exchange wind with non-heat exchange wind.
Referring to fig. 1 to 2, an embodiment of an air conditioner of the present invention, specifically, an indoor unit of an air conditioner, is shown. The air conditioner of this embodiment includes an air conditioner body 100. As a structure for realizing basic air conditioning functions such as air conditioning cooling, heating, and dehumidification, the air conditioning body 100 is formed with an air supply duct, a heat exchanger, a fan, and the like (not labeled in the figure) in the air conditioning body 100, an air inlet communicated with the air supply duct is provided at the rear of the air conditioning body 100, and an air outlet 101 communicated with the air supply duct is provided at the front of the air conditioning body 100. When the air conditioner body 100 is started, under the action of the fan, air outside the air conditioner body 100 enters the air supply air duct through the air inlet, and forms heat exchange air after heat exchange is carried out through the heat exchanger, and the air is sent out from the air outlet 101.
In this embodiment, the driven element is taken as an air deflector for illustration, and of course, the driven element may also be a panel, and the structure of the motor box assembly between the panel and the air conditioner body 100 is similar to that between the air deflector and the air conditioner body 100, and is not described again. The air conditioner body 100 is provided with an air guide plate 200. The air guide plate 200 is slidably installed on the air conditioner body 100.
As shown in fig. 1 to 6, the air conditioner of the present embodiment preferably includes a motor box assembly for driving the air deflector 200 to slide, so as to drive the air deflector 200 to open or close the air outlet 101. The motor box assembly drives the air deflector 200 to slide leftwards or leftwards and backwards to open the air outlet 101, and the motor box assembly drives the air deflector 200 to slide rightwards or rightwards and backwards to close the air outlet 101.
The sliding of the air conditioner body 100 and the air deflector 200 is realized by the cooperation of a gear and a rack. And for the air deflector with larger length, at least two groups of motor box assemblies are arranged between the air deflector and the air conditioner body for ensuring the sliding stability of the air deflector. In the embodiment, a group of motor box assemblies are respectively arranged at the middle upper end and the middle lower end of the air deflector to synchronously drive the air deflector.
Specifically, take one of them motor box subassembly of aviation baffle as the example to explain, the motor box subassembly includes:
and a motor 55 mounted on the motor case 8, wherein an output shaft of the motor 55 generates a driving force.
And a motor box 8 mounted on the air conditioner body 100 for mounting the motor 55 and assembling with the rack. The motor case 8 is provided with a window 81 through which the gear 53 is exposed.
And a rack 51 installed at one side of the air guide plate 200 close to the air conditioner body 100. The rack 51 includes a tooth portion 511, an upper rail portion 512, and a lower rail portion 513. Specifically, the rack 51 is long, and the upper rail portion 512 and the lower rail portion 513 are located on the upper and lower sides of the tooth portion 511.
The gear 53 is rotatably connected to the motor 55 and engaged with the tooth portion 511 of the rack 51.
Two pairs of supporting bodies, which are positioned on the motor box 8, wherein the first pair of supporting bodies 611 is used for supporting the upper rail part 512, and the second pair of supporting bodies 621 is used for supporting the lower rail part 513; the gear 53 is located between the two supports of the first pair of supports 611, between the two supports of the second pair of supports 621, and between the first pair of supports 611 and the second pair of supports 62, the gear 53 presses the rack 51 onto the first pair of supports 611 and the second pair of supports 621, the upper rail portion 512 is in contact with only the first pair of supports 611, and the lower rail portion 513 is in contact with only the second pair of supports 621; the gear 53 rotates to drive the rack 51 to slide along the first and second pairs of supports 611 and 621.
In order to ensure the sliding stability of the air deflector 200, an upper sliding track groove 5121 is arranged at a part of the upper rail part 512, which is in contact with the first pair of supporting bodies 611, and at least part of the first pair of supporting bodies 611 is positioned in the upper sliding track groove 5121; the lower rail portion 513 is provided with a lower sliding track groove 5132 at a portion contacting with the second pair of supporting bodies 621, and the second pair of supporting bodies 621 are at least partially located in the lower sliding track groove 5132. The second support 62 plays a certain supporting and limiting role for the rack 51.
Preferably, the motor case 8 includes an upper rail groove 61 and a lower rail groove 62, wherein the upper rail portion 512 is located in the upper rail groove 61, and the lower rail portion 513 is located in the lower rail groove 62. The upper rail groove 61 and the lower rail groove 62 are formed of an inner side wall, a bottom wall, and an outer side wall. As shown in fig. 4 and 6, the rail groove 62 is described as an example, the lower rail groove 62 is formed by an inner sidewall 622, a bottom wall 623 and an outer sidewall 624, and the second pair of supporting bodies 621 are disposed on the outer sidewall 624. The gear 53 presses the rack 51 to the second pair of supporting bodies 621, and there is no gap between the rack 51 and the outer side wall 624, the inner side wall 622 and the bottom wall 623, so that no friction force is generated. The structure of the upper guide rail groove 61 is symmetrical to that of the lower guide rail groove 62, and will not be described again
Therefore, the embodiment greatly reduces the contact area between the motor box 8 and the rack 51, so as to reduce the movement friction force, avoid the influence of the friction force when the rack 51 moves, and ensure the stable and smooth operation of the air deflector 200.
The supporter of this embodiment is the protruding structure that is located on the lateral wall, and in order to further guarantee the smooth and easy operation of aviation baffle, the surface of supporter is smooth.
Of course, the support body may also be a raised structure on the bottom wall.
When assembled, the gear 53 is mounted into the motor case 8 with the gear 53 exposed through the window 81, the motor 55 is fixed to the motor case 8, and the output shaft of the motor 55 is connected to the gear 53. And then the motor case 8 is integrally mounted to the air conditioner body 100. The rack 51 is fixedly installed on the air deflector 200, and the guide rail portion of the rack is inserted into the guide rail groove 6 of the motor box 8, at this time, the tooth portion 511 of the rack 51 is engaged with the gear 53, the gear 53 presses the rack 51 onto the first pair of supporting bodies 611 and the second pair of supporting bodies 621, and when the motor 55 rotates, the first gear 53 can be driven to rotate, so as to drive the first rack 51, and further drive the air deflector 200 to slide along the air conditioner body 100.
In this embodiment, the air outlet 101 is a long strip, and the length of the air deflector is matched with the length of the air outlet 101, or the length of the air deflector is slightly greater than the length of the air outlet 101.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (6)
1. The utility model provides a motor box subassembly of air conditioner which characterized in that, motor box subassembly includes:
a motor;
the motor box is positioned on the air conditioner body and used for mounting the motor, the motor box comprises an upper guide rail groove and a lower guide rail groove, and the upper guide rail groove and the lower guide rail groove respectively comprise an inner side wall, a bottom wall and an outer side wall;
the rack is arranged on the driven piece and comprises a tooth part, an upper guide rail part and a lower guide rail part;
the gear is rotationally connected with the motor and meshed with the tooth part of the rack;
the two pairs of supporting bodies are positioned on the motor box, the first pair of supporting bodies are positioned on the outer side wall of the upper guide rail groove and used for supporting the upper guide rail part, and the second pair of supporting bodies are positioned on the outer side wall of the lower guide rail groove and used for supporting the lower guide rail part; the gear is positioned between the first pair of supports and the second pair of supports, the gear presses the rack onto the first pair of supports and the second pair of supports, the upper guide rail part is only contacted with the first pair of supports, the lower guide rail part is only contacted with the second pair of supports, and gaps are reserved among the rack, the outer side wall, the inner side wall and the bottom wall; the gear drives the rack to slide along the first pair of supporting bodies and the second pair of supporting bodies when rotating; and a lower sliding track groove is formed in the part of the lower guide rail part, which is in contact with the second pair of supporting bodies.
2. The motor box assembly of an air conditioner as claimed in claim 1, wherein the first and second pairs of supporting bodies are a protrusion structure.
3. The motor box assembly of an air conditioner according to any one of claims 1-2, wherein the surface of the support body is smooth.
4. An air conditioner, the air conditioner includes air conditioner body and driven piece, characterized in that, install the motor box subassembly of any one of claims 1-3 between the air conditioner body and the driven piece.
5. The air conditioner as claimed in claim 4, wherein at least two sets of motor box assemblies are provided between the air conditioner body and the driven member.
6. The air conditioner according to claim 4 or 5, wherein the driven member is a panel or a wind deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300475.6A CN107014047B (en) | 2017-05-02 | 2017-05-02 | Air conditioner and motor box assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300475.6A CN107014047B (en) | 2017-05-02 | 2017-05-02 | Air conditioner and motor box assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107014047A CN107014047A (en) | 2017-08-04 |
| CN107014047B true CN107014047B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300475.6A Active CN107014047B (en) | 2017-05-02 | 2017-05-02 | Air conditioner and motor box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107014047B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571810A (en) * | 2018-05-15 | 2018-09-25 | Tcl空调器(中山)有限公司 | Movable door mechanism and conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369790A (en) * | 2016-08-19 | 2017-02-01 | 青岛海尔空调器有限总公司 | Vertical air conditioner and air deflector sliding mechanisms |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070077880A1 (en) * | 2005-10-03 | 2007-04-05 | Focxonn Technology Co., Ltd. | Computer system airflow-guiding device |
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2017
- 2017-05-02 CN CN201710300475.6A patent/CN107014047B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369790A (en) * | 2016-08-19 | 2017-02-01 | 青岛海尔空调器有限总公司 | Vertical air conditioner and air deflector sliding mechanisms |
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| Publication number | Publication date |
|---|---|
| CN107014047A (en) | 2017-08-04 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200914 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee after: Qingdao Haier Parts Co.,Ltd. Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Qingdao Haier Parts Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: Qingdao Haier Parts Co.,Ltd. |