CN107490167B - A kind of positioning device for wind deflector of air conditioner indoor unit shell - Google Patents
A kind of positioning device for wind deflector of air conditioner indoor unit shell Download PDFInfo
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- CN107490167B CN107490167B CN201710689228.XA CN201710689228A CN107490167B CN 107490167 B CN107490167 B CN 107490167B CN 201710689228 A CN201710689228 A CN 201710689228A CN 107490167 B CN107490167 B CN 107490167B
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- Prior art keywords
- wind deflector
- shaft
- driving lever
- casing
- hole
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Classifications
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- 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
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- Engineering & Computer Science (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 a kind of positioning device for wind deflector of air conditioner indoor unit shell, including casing and wind deflector, casing inner wall left and right ends are provided with jack, stepper motor is provided on the left of casing internal, wind deflector left and right ends are respectively arranged with driving lever and follower lever, driving lever and follower lever both pass through jack placement, the setting of driving lever left side is fluted, groove is " ten " font, stepper motor output end is connected with wind deflector shaft, wind deflector shaft head is " ten " font, and it is just inserted into the groove on driving lever, wind deflector shaft surface is provided with limit plate, casing internal is provided with vertical baffle, through-hole is provided on vertical baffle, there are two limited blocks for through-hole wall setting, two limited block positional relationships are vertical, wind deflector shaft passes through through-hole, and limit plate is positioned between the two limiting blocks, the device can be realized wind-guiding Plate shaft and the closer connection of wind deflector, while the positioning of wind deflector being made not damage wind deflector, it is worthy to be popularized.
Description
Technical field
The present invention relates to air-conditioning technical field, specially a kind of positioning device for wind deflector of air conditioner indoor unit shell.
Background technique
Current indoor unit air-flow guide is driven by stepper motor and is rotated, due to stepper motor output shaft size
It is smaller, it is not easy to the installation of wind deflector, so indirect connection between stepper motor and wind deflector, is typically designed with one and turns
Axis, shaft input terminal is connect with stepper motor output shaft, output end and wind deflector mounting hole connect, for transmitting stepper motor
Power output, and the positioning of wind deflector is usually to install limit plate in one end of wind deflector, realizes positioning function with this.
But such wind-guiding plate positioning device has the disadvantage that, first is that the connection type of wind deflector shaft and wind deflector
It is jack connection or threaded connection, such connection can become no longer tight after wind deflector rotation for a long time or high-frequency rotation
It is close, so that phenomena such as shake, insensitive occurs in wind deflector, influence the experience of people；Second is that limit plate is general when wind deflector positions
It is mounted on one end of wind deflector, such that wind deflector often collides, damages serious and function using rear wind deflector for a long time
Can be impaired, the normal use of air-conditioning is influenced, in order to solve these problems, thus it is fixed to devise a kind of wind deflector of air conditioner indoor unit shell
Position device.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of positioning device for wind deflector of air conditioner indoor unit shell,
It can be realized wind deflector shaft and the closer connection of wind deflector, while the positioning of wind deflector being made not damage wind deflector, be worth
It promotes.
The technical solution adopted by the present invention to solve the technical problems is: a kind of wind deflector of air conditioner indoor unit shell positioning dress
It sets, including casing and wind deflector, the inner wall left and right ends of the casing are provided with jack, and are arranged in the inside left of casing
There is stepper motor, the left and right both ends of the wind deflector are respectively arranged with driving lever and follower lever, and the driving lever and follower lever are equal
To be cylindric, and diameter is slightly less than the diameter of jack, and the driving lever and follower lever both pass through jack placement, and in driving lever
Left side setting is fluted, and the groove is " ten " font, and the output end of the stepper motor is connected with wind deflector shaft, described
The head of wind deflector shaft is also " ten " font, and in the groove being just inserted on driving lever, the table of the wind deflector shaft
Face is provided with limit plate, and the limit plate is placed along the bus of wind deflector shaft, and the casing is internally provided with vertical gear
Plate is provided with through-hole on the vertical baffle, and the diameter of the through-hole is slightly larger than the diameter of wind deflector shaft, and in through-hole
There are two limited block, limited block described in two is respectively positioned on through-hole diametrically for wall setting, and two limited block positional relationships are hung down
Directly, the wind deflector shaft passes through through-hole, and the limit plate in wind deflector shaft is positioned between the two limiting blocks.
As a preferred technical solution of the present invention, connecting rod, the connecting rod are provided on the inside of the wind deflector
It is connected with the second wind deflector.
As a preferred technical solution of the present invention, the line of two jacks is parallel to casing bottom surface.
As a preferred technical solution of the present invention, the wind deflector and the second wind deflector are arcuate structure.
As a preferred technical solution of the present invention, the vertical baffle is perpendicular to wind deflector shaft.
As a preferred technical solution of the present invention, the limit plate two sides are arc, and bottom width is greater than top
Width.
As a preferred technical solution of the present invention, the driving lever and follower lever are respectively positioned on the central axes of wind deflector
On.
As a preferred technical solution of the present invention, when wind deflector and the second wind-guiding plate closing, is just completely covered
The air outlet of casing.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention is by being arranged to " ten " font for the head of wind deflector shaft, and wind deflector active rod end surface is recessed
Slot is also provided with into " ten " font, so that the connection of wind deflector shaft and wind deflector is closer, and will not relax because repeatedly rotating,
It is sensitive and more stable when rotating wind deflector.
(2) present invention is from wind deflector by moving on to limit plate in wind deflector shaft so that wind deflector will not directly with
Limited block collides, and reduces the damage probability of wind deflector, extends the service life of air-conditioning.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is vertical baffle structural schematic diagram of the present invention；
Fig. 3 is groove structure schematic diagram of the present invention.
In figure: 1- casing；2- wind deflector；3- jack；4- stepper motor；5- driving lever；6- follower lever；7- groove；8- is led
Aerofoil shaft；9- limit plate；10- vertical baffle；11- through-hole；12- limited block；13- connecting rod；The second wind deflector of 14-；15- goes out
Air port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, rather than to limit the present invention.
Embodiment:
As shown in Figure 1 to Figure 3, the present invention provides a kind of positioning device for wind deflector of air conditioner indoor unit shell, including 1 He of casing
Wind deflector 2, the inner wall left and right ends of the casing 1 are provided with jack 3, and the inside left of casing 1 is provided with stepping electricity
Machine 4, the left and right both ends of the wind deflector 2 are respectively arranged with driving lever 5 and follower lever 6, and the driving lever 5 and follower lever 6 are
It is cylindric, and diameter is slightly less than the diameter of jack 3, the driving lever 5 and follower lever 6 both pass through the placement of jack 3, and in driving lever
5 left side setting fluted 7, the groove 7 are " ten " font, and the output end of the stepper motor 4 is connected with wind deflector and turns
Axis 8, the head of the wind deflector shaft 8 are also " ten " font, and in the groove 7 being just inserted on driving lever 5, the wind-guiding
The surface of plate shaft 8 is provided with limit plate 9, and the limit plate 9 is placed along the bus of wind deflector shaft 8, the casing 1 it is interior
Portion is provided with vertical baffle 10, and through-hole 11 is provided on the vertical baffle 10, and the diameter of the through-hole 11 is slightly larger than wind deflector
The diameter of shaft 8, and in the setting of the inner wall of through-hole 11 there are two limited block 12, limited block 12 described in two is respectively positioned on through-hole 11
Diametrically, and two 12 positional relationships of limited block are vertical, and the wind deflector shaft 8 passes through through-hole 11, and in wind deflector shaft 8
Limit plate 9 be located between two limited blocks 12.
When in use, the driving lever 5 at 2 both ends of wind deflector and follower lever 6 are inserted on 1 inner wall of casing by the present invention
In jack 3, while wind deflector shaft 8 being inserted into the groove 7 on 2 left end driving lever 5 of wind deflector, since groove 7 is " ten " word
The head of type structure and wind deflector shaft 8 is also " ten " font structure so that wind deflector shaft 8 and wind deflector 2 connect it is closer,
And will not be after be used for multiple times due to relax so that wind deflector 2 rotate it is more stable；In addition, being provided with limit in wind deflector shaft 8
Plate 9, and there are two limited blocks 12 for setting on 11 inner wall of through-hole on vertical baffle 10, while limit plate 9 is located at two limits
Among block 12, when so that stepper motor 4 driving wind deflector shaft 8 to rotate, wind deflector shaft 8 can be there are two critical point be rotated, even
With the rotation of wind deflector 2, also meeting is there are two critical point, since the positional relationship of two limited blocks is vertical, so wind deflector 2
Rotational angle is up to 90 degree, be just the case where wind deflector 2 is completely closed and fully opened, and realizes wind deflector 2 with this
Positioning.
As shown in Figure 1, the inside of the wind deflector 2 is provided with connecting rod 13, the connecting rod 13 is connected with the second wind-guiding
Plate 14 rotates the second wind deflector 14 with the rotation of wind deflector 2, the direction of co- controlling blowing；The company of two jacks 3
Line is parallel to 1 bottom surface of casing, makes the slave air-conditioning blowout that blowing is parallel；The wind deflector 2 and the second wind deflector 14 are arc knot
Structure can preferably guide the direction of blowing；The vertical baffle 10 keeps limit plate 9 positive perpendicular to wind deflector shaft 8
Run into limited block 12；9 two sides of limit plate be arc, and bottom width be greater than top width, make limit plate 9 be not easy with limit
It is damaged in the collision of position block 12；The driving lever 5 and follower lever 6 are respectively positioned on the central axes of wind deflector 2, enable wind deflector 2
Smoothly rotation；The air outlet 15 of casing 1 is just completely covered in the wind deflector 2 and the second wind deflector 14 when being closed, so that
Air-conditioning will not enter dust when closed.
The main characteristic of the invention lies in that (1) is of the invention by the way that the head of wind deflector shaft is arranged to " ten " font, and
The groove of wind deflector active rod end surface is also provided with into " ten " font, so that the connection of wind deflector shaft and wind deflector is closer, and
It will not relax because repeatedly rotating, it is sensitive and more stable when rotating wind deflector.(2) present invention by by limit plate from wind deflector
On move on in wind deflector shaft so that wind deflector will not directly collide with limited block, reduce the damage probability of wind deflector,
Extend the service life of air-conditioning.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of positioning device for wind deflector of air conditioner indoor unit shell, including casing (1) and wind deflector (2), it is characterised in that: the machine
The inner wall left and right ends of shell (1) are provided with jack (3), and the inside left of casing (1) is provided with stepper motor (4), institute
The left and right both ends for stating wind deflector (2) are respectively arranged with driving lever (5) and follower lever (6), the driving lever (5) and follower lever (6)
It is cylindric, and diameter is slightly less than the diameter of jack (3), the driving lever (5) and follower lever (6) both pass through jack (3) and put
It sets, and fluted (7) is set in the left side of driving lever (5), the groove (7) is " ten " font, the stepper motor (4)
Output end is connected with wind deflector shaft (8), and the head of the wind deflector shaft (8) is also " ten " font, and is just inserted into master
In groove (7) in lever (5), the surface of the wind deflector shaft (8) is provided with limit plate (9), the limit plate (9) along
The bus of wind deflector shaft (8) is placed, and the casing (1) is internally provided with vertical baffle (10), the vertical baffle (10)
On be provided with through-hole (11), the diameter of the through-hole (11) is slightly larger than the diameter of wind deflector shaft (8), and in the interior of through-hole (11)
There are two limited block (12), limited block (12) described in two is respectively positioned on through-hole (11) diametrically for wall setting, and two limits
Block (12) positional relationship is vertical, and the wind deflector shaft (8) passes through through-hole (11), and the limit plate (9) in wind deflector shaft (8)
It between two limited blocks (12), is provided with connecting rod (13) on the inside of the wind deflector (2), connecting rod (13) connection
Have the second wind deflector (14), the line of two jacks (3) is parallel to casing (1) bottom surface, and the wind deflector (2) and second are led
Aerofoil (14) is arcuate structure.
2. a kind of positioning device for wind deflector of air conditioner indoor unit shell according to claim 1, it is characterised in that: the vertical gear
Plate (10) is perpendicular to wind deflector shaft (8).
3. a kind of positioning device for wind deflector of air conditioner indoor unit shell according to claim 1, it is characterised in that: the limit plate
(9) two sides are arc, and bottom width is greater than top width.
4. a kind of positioning device for wind deflector of air conditioner indoor unit shell according to claim 1, it is characterised in that: the driving lever
(5) it is respectively positioned on the central axes of wind deflector (2) with follower lever (6).
5. a kind of positioning device for wind deflector of air conditioner indoor unit shell according to claim 1, it is characterised in that: the wind deflector
(2) air outlet (15) of casing (1) is just completely covered when and the second wind deflector (14) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689228.XA CN107490167B (en) | 2017-08-14 | 2017-08-14 | A kind of positioning device for wind deflector of air conditioner indoor unit shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689228.XA CN107490167B (en) | 2017-08-14 | 2017-08-14 | A kind of positioning device for wind deflector of air conditioner indoor unit shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107490167A CN107490167A (en) | 2017-12-19 |
| CN107490167B true CN107490167B (en) | 2019-10-11 |
Family
ID=60644223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689228.XA Active CN107490167B (en) | 2017-08-14 | 2017-08-14 | A kind of positioning device for wind deflector of air conditioner indoor unit shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107490167B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2334350A1 (en) * | 1999-04-09 | 2000-10-19 | Yoshihiro Hashizume | Structure and method for mounting damper |
| WO2003012345A1 (en) * | 2001-07-31 | 2003-02-13 | Innovative Vent Solutions, Inc. | Modular air vent assembly kit |
| CN202853075U (en) * | 2012-07-26 | 2013-04-03 | 海尔集团公司 | Driving connecting structure of air conditioner air deflector |
| CN103900233A (en) * | 2014-04-17 | 2014-07-02 | 青岛海信日立空调系统有限公司 | Wind guide assembly, air conditioner and air conditioner wind guide plate control method |
| CN105588311A (en) * | 2015-02-09 | 2016-05-18 | 海信（山东）空调有限公司 | Air guide device and air conditioner |
| CN205332483U (en) * | 2015-12-31 | 2016-06-22 | 宁波奥克斯空调有限公司 | Air conditioner air guide component |
-
2017
- 2017-08-14 CN CN201710689228.XA patent/CN107490167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2334350A1 (en) * | 1999-04-09 | 2000-10-19 | Yoshihiro Hashizume | Structure and method for mounting damper |
| WO2003012345A1 (en) * | 2001-07-31 | 2003-02-13 | Innovative Vent Solutions, Inc. | Modular air vent assembly kit |
| CN202853075U (en) * | 2012-07-26 | 2013-04-03 | 海尔集团公司 | Driving connecting structure of air conditioner air deflector |
| CN103900233A (en) * | 2014-04-17 | 2014-07-02 | 青岛海信日立空调系统有限公司 | Wind guide assembly, air conditioner and air conditioner wind guide plate control method |
| CN105588311A (en) * | 2015-02-09 | 2016-05-18 | 海信（山东）空调有限公司 | Air guide device and air conditioner |
| CN205332483U (en) * | 2015-12-31 | 2016-06-22 | 宁波奥克斯空调有限公司 | Air conditioner air guide component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107490167A (en) | 2017-12-19 |
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