CN205860417U - A kind of air-conditioner and air inlet guard system thereof - Google Patents
A kind of air-conditioner and air inlet guard system thereof Download PDFInfo
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- CN205860417U CN205860417U CN201620671095.4U CN201620671095U CN205860417U CN 205860417 U CN205860417 U CN 205860417U CN 201620671095 U CN201620671095 U CN 201620671095U CN 205860417 U CN205860417 U CN 205860417U
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Abstract
The utility model discloses a kind of air inlet guard system, can the protection mechanism of folding by arranging in the air inlet of air-conditioner shell, under the situation that air-conditioner does not uses, it is possible to reduce the entrance of the dust in external environment, foreign material etc., thus keep the cleaning within air-conditioner；It addition, this programme uses reduction gearing mechanism, it is ensured that the safety coefficient of protection mechanism driving moment, to extend its service life.As preferably, protection mechanism is to be arranged on the air intake baffle plate at air-conditioner air-inlet grille, avoids air-inlet grille directly to contact with external environment so that foreign object cannot fall into inside air-conditioner, it is to avoid the operation of air-conditioner is obstructed during Guan Bi；Air intake baffle plate side is provided with special gear-box drive mechanism, to realize the inside and outside upset of air intake baffle plate, it is ensured that when air-conditioner only runs, air-inlet grille just directly contacts with external environment.The invention also discloses a kind of air-conditioner applying above-mentioned air inlet guard system.
Description
Technical field
This utility model relates to air-conditioner technical field, particularly to a kind of air-conditioner and air inlet guard system thereof.
Background technology
At present, on market, the air inlet of most of air conditioners is designed as open more, i.e. no matter air-conditioner is opened
Opening or close, its air inlet cell structure contacts with external environment all the time.
Consequently, it is possible in a non-operative state, dust in external environment, foreign material etc. easily enter at air-inlet grille
Inside air-conditioner, and then entering inside vaporizer, this kind of situation can reduce the efficiency of air-conditioner.Further, if air-conditioner
Not using for a long time, its air inlet easily accumulates more dust, foreign material etc., thus influences whether the normal use of air-conditioner.
Utility model content
In view of this, this utility model provides a kind of air port guard system, by the air inlet at air-conditioner shell
Setting can the protection mechanism of folding, under the situation that air-conditioner does not uses, it is possible to reduce the dust in external environment, foreign material etc.
Enter, thus keep the cleaning within air-conditioner.
This utility model additionally provides a kind of air-conditioner applying above-mentioned air inlet guard system.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of air inlet guard system, including for being arranged on the drive mechanism of air-conditioner shell, drive mechanism and protection
Mechanism；
Described drive mechanism can be ordered about described protection mechanism by described drive mechanism and hidden or expose described air-conditioning
The air inlet of device housing；
Described drive mechanism is reduction gearing mechanism.
Preferably, described drive mechanism use gear train structure, including engagement driving gear and driven gear, described from
Moving gear can order about described protection mechanism and rotate.
Preferably, the quantity of described driven gear is multiple, and engagement is arranged at described driving gear and described protection successively
Between mechanism.
Preferably, at least one described driven gear is non-full gear.
Preferably, each gear in described drive mechanism be arranged in parallel.
Preferably, described driven gear includes the second gear, the 3rd gear and the 4th gear engaged successively；
Described 4th gear is used for ordering about described protection mechanism and rotates；
The number of teeth of described second gear and described 4th gear is equal to the number of teeth of described driving gear；
The number of teeth of described 3rd gear is more than the number of teeth of described driving gear.
Preferably, described 3rd gear is non-full gear.
Preferably, described drive mechanism includes that drive disk assembly and transmission case, described drive disk assembly are arranged on described transmission case
In, described transmission case can be fixedly installed in described air-conditioner shell.
Preferably, described drive disk assembly is gear, and described transmission case is gear-box.
A kind of air-conditioner, its housing offers air inlet, it is preferred that is additionally provided with above-mentioned air inlet at described housing and prevents
Protecting system.
From above-mentioned technical scheme it can be seen that this utility model provide air port guard system, by air-conditioner shell
The air inlet of body arrange can the protection mechanism of folding, under the situation that air-conditioner does not uses, it is possible to reduce in external environment
The entrance of dust, foreign material etc., thus keep the cleaning within air-conditioner；When needs use air-conditioner, air inlet is exposed
So that air intake.It addition, the reduction gearing mechanism that this programme uses, it is ensured that the safety coefficient of protection mechanism driving moment,
To extend its service life.This utility model additionally provides a kind of air-conditioner applying above-mentioned air inlet guard system.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of the air intake baffle plate Guan Bi that Fig. 1 provides for this utility model embodiment；
The structural representation that Fig. 2 opens for the air intake baffle plate that this utility model embodiment provides；
The structural representation of Fig. 3 provides for this utility model embodiment air intake barrier driving mechanism.
Wherein, 11 is protection mechanism, and 120 is gear-box, and 121 is driving gear, and 1211 is to coordinate axis hole with motor, 122
Being the second gear, 123 is the 3rd gear, and 124 is the 4th gear；2 is air-inlet grille；3 is wall.
Detailed description of the invention
The utility model discloses a kind of air-conditioner and air inlet guard system thereof, by the air inlet at air-conditioner shell
Place arrange can the protection mechanism of folding, under the situation that air-conditioner does not uses, it is possible to reduce the dust in external environment, foreign material etc.
Entrance, thus keep the cleaning within air-conditioner；It addition, this programme uses reduction gearing mechanism, it is ensured that protection mechanism drives
The safety coefficient of kinetic moment, to extend its service life.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
The air inlet guard system that this utility model embodiment provides, its core improvement is, including for being arranged on
The drive mechanism of air-conditioner shell, drive mechanism and can the protection mechanism 11 of folding；
Drive mechanism can order about, by drive mechanism, the air inlet that protection mechanism 11 hides or exposes air-conditioner shell；
Protection mechanism 11 hides air inlet and forms closure state, and its structure is referred to shown in Fig. 1, and protection mechanism 11 is fastened on air intake lattice
Grid 2 outer surface, under the situation that air-conditioner does not uses, it is possible to reduces the entrance of the dust in external environment, foreign material etc., thus protects
Hold the cleaning within air-conditioner；Protection mechanism 11 makes air inlet expose and forms open mode, and its structure is referred to shown in Fig. 2,
So that air intake；
Drive mechanism is reduction gearing mechanism, it is ensured that the safety coefficient of protection mechanism driving moment, to extend its use
Life-span.
In the specific embodiment that this programme provides, drive mechanism uses gear train structure, including the driving gear of engagement
121 and driven gear, driven gear can order about protection mechanism 11 and rotate.Using gear manner gear ratio relatively accurate, efficiency is high,
Compact conformation, reliable operation, the life-span is long.Can be specifically coordinated with protection mechanism 11 from the rotating shaft of driven gear make its relative to
Air inlet is rotated between closure state and open mode switching protection mechanism and can be revolved relative to air inlet by drive mechanism
Turning and switch between closure state and open mode, its structure is referred to shown in Fig. 1 and Fig. 2.It is, of course, also possible to employing gear
Tooth bar or the reducing transmission structure of gear worm；The motion of protection mechanism 11 can be also the modes such as sliding translation, such as, utilize
The cooperation of slide rail and slide block realizes the state switching of protection mechanism 11, does not repeats them here.
In order to optimize above-mentioned technical scheme further, the quantity of driven gear is multiple, and engagement is arranged at actively successively
Between gear and protection mechanism 11, by the cooperation of multi-stage gear be capable of between input and outfan distant time
Properly connect, and meet the speed reducing ratio of needs, improve stabilization of equipment performance.
As preferably, at least one driven gear is that non-full gear, i.e. its periphery wall not have a complete circle tooth,
Its only part tooth can be time angle rotates within the specific limits, it is ensured that its relation that holding is engaged with respective gears, its
Shown in the 3rd gear 123 that structure is referred in Fig. 3.In view of this programme uses under drive gear, it is desirable to driven gear
The number of teeth be greater than the number of teeth of driving gear, then the radial dimension of driven gear will be relatively big, and protection mechanism in this programme
The anglec of rotation of 11 often has only within the specific limits (such as 90 °) and incomplete circumference, then by removing driven tooth
The tooth that takes less than of wheel just can reduce its radial dimension, it is to avoid meaningless space hold, in order to the structure of air-conditioner designs.
When the quantity of driven gear is single, non-full toothing can be used；When the quantity of driven gear is multiple, therein one
The most all non-full teeth individual, several, determine according to actual needs.
In the specific embodiment that this programme provides, each gear in drive mechanism be arranged in parallel, can use Cylinder Gear
Wheel is to reduce axial size as far as possible so that it is overall structure is compacter.
As it is shown on figure 3, the air inlet guard system that this utility model embodiment provides, its driven gear includes engaging successively
The second gear the 122, the 3rd gear 123 and the 4th gear 124；
Wherein, the second gear 122 is for engaging with driving gear 121；
4th gear 124 is used for ordering about protection mechanism 11 and rotates；
The number of teeth of the second gear 122 and the 4th gear 124 is equal to the number of teeth of driving gear 121；
The number of teeth of the 3rd gear 123 is more than the number of teeth of driving gear 121, i.e. by the 3rd gear 123 and driving gear 121
Gear ratio realize slowing down, finally realize the 4th gear 124 rotating speed less than driving gear 121；This kind is by multiple driven gears
Intermediate sector's design of gears is the mode of the big number of teeth (while i.e. big radial dimension), the beneficially compact cloth of multi-stage gear
Put.
In order to optimize above-mentioned technical scheme further, the 3rd gear 123 is non-full gear, relative at its periphery wall
Both sides only remain the part tooth coordinated with the second gear 122 and the 4th gear 124 respectively.As it is shown on figure 3, have benefited from non-full tooth
Structure, the right side of the 3rd gear 123 no longer arranges useless tooth, and radial dimension reduces a lot, even if now with the right side of gear-box 120
The spacing of sidewall is the least, does not also interfere with normal work, makes overall structure compacter.As preferably, the second gear
122, the 3rd gear 123 is parallel with the 4th gear 124, and the 3rd gear 123 is for the tooth coordinated with the second gear 122, and it is used
Stagger in the axial direction thereof in the tooth (not shown) coordinated with the 4th gear 124, to reduce drive mechanism further
Radial dimension.
As preferably, drive mechanism includes drive disk assembly and transmission case, and drive disk assembly is arranged in transmission case, transmission case energy
Enough it is fixedly installed in air-conditioner shell, specifically can be by the mode such as buckle or helicitic texture.By the mould to drive mechanism
Massing designs, in order to its installing/dismounting and maintenance.
As preferably, drive mechanism uses motor, has small volume and controls accurate advantage.Further, also may be used
Above-mentioned drive mechanism to be connected with the control system communication of air-conditioner, with the linkage of both realizations, i.e. air-conditioner is started working
Time protection mechanism 11 is switched to open mode, protection mechanism 11 is switched to closure state after quitting work by air-conditioner.
In the specific embodiment that this programme provides, drive disk assembly is gear, is referred to aforementioned structure, and transmission case is tooth
Roller box 120.As it is shown on figure 3, gear-box 120 and motor are fixed on panel body (i.e. housing) by screw, motor drive tooth
Roller box 120 thus rotate with air intake baffle plate (i.e. protection mechanism 11), this gear-box 120 comprises four gears and (but is not limited to
Four gears), gear-box 120 kind of drive is as follows: driving gear 121 coordinates with motor shaft, the second gear 122 and driving gear
121 engaged transmission, the second gear 122 and the 3rd gear 123 engaged transmission, the 3rd gear 123 engages biography with the 4th gear 124
Dynamic, air intake baffle plate one end shaft hole and the 4th gear 4 rotating shaft directly coordinate, and its other end and centre position are by rotating shaft and panel
Body shaft hole matching.Use the gear-box 120 of this kind of form, be on the one hand consideration based on air-conditioner inner space；On the other hand
It is when using motor as driving, it is ensured that the speed reducing ratio of gear-box 120, namely ensures the safety coefficient of baffle plate, i.e. by meter
Calculate the gear ratio between gear and then analyze the moment of air intake baffle plate and whether meet the safety coefficient of motor torque, generally,
The safety coefficient of reserved more than 1.5 times, to extend its service life.
In order to optimize above-mentioned technical scheme further, offering of air inlet is located proximate to the patch wall side in housing, is beating
Under open state, protection mechanism 11 can be close to wall 3, and to ensure not being obstructed in the air intake region of air-conditioner, this kind of structure is the suitableeest
Air conditioner structure for wall-hanging.
In the specific embodiment that this programme provides, protection mechanism 11 is flat board, can be parallel to wall in the on-state
Wall 3, its structure is referred to shown in Fig. 2, has overturn 90 ° at this air intake baffle plate (i.e. protection mechanism 11), has been perpendicular to air-inlet grille
2.Certainly, air inlet away from wall 3 or do not exist other interfere objects time, air intake baffle plate by closure state switching to beat
During open state, it is also possible to be upset 180 °, be at this moment parallel to air-inlet grille 2, ensure that the air intake district of air-conditioner equally
It is not obstructed in territory.
In view of the size of air inlet is the biggest, the size of corresponding protection mechanism 11 also will be bigger, in order to ensure
Its many places can be articulated with air-conditioner housing by the stability of its motion, are preferably at air inlet length direction left, center, right three, and
Choose one or more position it is driven.
It is understood that protection mechanism 11 is after different conditions switches, it is possible to maintained its position by drive mechanism, or
By means of other locating parts, or damping mode.Protection mechanism 11 can use single air intake baffle plate, it is also possible to is multiple baffle plates
The form of combination.
It should be noted that aforementioned covering can be partially completely to hide, after can describe in detail；Exposure can be part/complete
Full exposure, depending on intake demand.When protection mechanism 11 can make air inlet partially and fully expose, will open mode
Divide again for half-open position and full-gear, then protection mechanism 11 can be by open-and-close mechanism in closure state, half-open position
And switch between full-gear；Half-open position can also be segmented, at this no longer by degree further that expose according to air inlet again
Repeat；The closure state partially completely hidden is in like manner.
As preferably, protection mechanism 11 can be completely covered by air inlet in closed state, as it is shown in figure 1, protection mechanism
Air-inlet grille 2 is covered all by 11, thus thoroughly separates internal for air-conditioner with external environment, forms the sky of complete closure
Adjust device structure, at utmost avoid the entrance of foreign object；On the other hand, at air-inlet grille complete closure perfection to realize air-conditioner whole
Outward appearance complete closure, meets the visual appearance sexual demand of consumer.Certainly, protection mechanism 11 can also be part in closed state
Hide air inlet, although protection effect decreases, but it is especially applicable to space is narrow (includes air-conditioner self and outside peace
Dress environment) situation of the safeguard structure being completely covered by cannot be laid.
For the air-conditioner shell that inner space is more rich, can the most freely lay protection mechanism 11 and open
Close mechanism.In order to optimize above-mentioned technical scheme further, protection mechanism 11 is positioned at the outside of air inlet in the on-state, i.e.
It is positioned at the outside of air-conditioner shell, thus avoids its inner space is taken, it is adaptable to the design of densification, simultaneously
The direct transformation being easy on existing structure, only needs at air-conditioner air-inlet grille namely panel body is to air intake baffle plate (i.e. protection machine
Structure 11) step down.
This utility model embodiment additionally provides a kind of air-conditioner, and its housing offers air inlet, and its core improvement exists
In, it is additionally provided with above-mentioned air inlet guard system at housing.When air-conditioner does not runs, air intake baffle plate is in closure state,
Ensure that the cosmetic look that whole air-conditioner is overall, when air-conditioner runs, air intake baffle plate overturns outward and opens, to ensure sky
It is not obstructed in the air intake region adjusting device；It addition, this programme uses reduction gearing mechanism, it is ensured that the safety of protection mechanism driving moment
Coefficient, to extend its service life.
In sum, this utility model embodiment provides a kind of air inlet guard system, by air-conditioner shell
Air inlet arrange can the protection mechanism of folding, under the situation that air-conditioner does not uses, it is possible to reduce the dust in external environment,
The entrance of foreign material etc., thus keep the cleaning within air-conditioner；It addition, this programme uses reduction gearing mechanism, it is ensured that protection
The safety coefficient of mechanism's driving moment, to extend its service life.As preferably, protection mechanism is for being arranged on air-conditioner air intake lattice
Air intake baffle plate at grid, avoids air-inlet grille directly to contact with external environment so that foreign object cannot fall in air-conditioner during Guan Bi
Portion, it is to avoid the operation of air-conditioner is obstructed；Air intake baffle plate side is provided with special gear-box drive mechanism, to realize air intake baffle plate
Inside and outside upset, it is ensured that when air-conditioner only runs, air-inlet grille just directly contacts with external environment.This utility model is also disclosed
A kind of air-conditioner applying above-mentioned air inlet guard system.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. an air inlet guard system, it is characterised in that include for being arranged on the drive mechanism of air-conditioner shell, driver
Structure and protection mechanism (11)；
Described drive mechanism can be ordered about described protection mechanism (11) by described drive mechanism and hidden or expose described air-conditioning
The air inlet of device housing；
Described drive mechanism is reduction gearing mechanism.
Air inlet guard system the most according to claim 1, it is characterised in that described drive mechanism uses gear train knot
Structure, including driving gear (121) and the driven gear of engagement, described driven gear can order about described protection mechanism (11) rotation
Turn.
Air inlet guard system the most according to claim 2, it is characterised in that the quantity of described driven gear is multiple,
Engagement is arranged between described driving gear and described protection mechanism (11) successively.
Air inlet guard system the most according to claim 2, it is characterised in that at least one described driven gear be non-entirely
Gear.
Air inlet guard system the most according to claim 2, it is characterised in that each gear in described drive mechanism is parallel
Arrange.
Air inlet guard system the most according to claim 2, it is characterised in that described driven gear includes engaging successively
Second gear (122), the 3rd gear (123) and the 4th gear (124)；
Described 4th gear (124) is used for ordering about described protection mechanism (11) and rotates；
The number of teeth of described second gear (122) and described 4th gear (124) is equal to the number of teeth of described driving gear (121)；
The number of teeth of described 3rd gear (123) is more than the number of teeth of described driving gear (121).
Air inlet guard system the most according to claim 6, it is characterised in that described 3rd gear (123) is non-full tooth
Gear.
8. according to the air inlet guard system described in claim 1-7 any one, it is characterised in that described drive mechanism includes
Drive disk assembly and transmission case, described drive disk assembly is arranged in described transmission case, and described transmission case can be fixedly installed in described
Air-conditioner shell.
Air inlet guard system the most according to claim 8, it is characterised in that described drive disk assembly is gear, described biography
Dynamic case is gear-box (120).
10. an air-conditioner, its housing offers air inlet, it is characterised in that be additionally provided with such as claim at described housing
Air inlet guard system described in 1-9 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671095.4U CN205860417U (en) | 2016-06-27 | 2016-06-27 | A kind of air-conditioner and air inlet guard system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620671095.4U CN205860417U (en) | 2016-06-27 | 2016-06-27 | A kind of air-conditioner and air inlet guard system thereof |
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| CN205860417U true CN205860417U (en) | 2017-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016666A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner and air inlet protection system thereof |
-
2016
- 2016-06-27 CN CN201620671095.4U patent/CN205860417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016666A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner and air inlet protection system thereof |
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