CN204693747U - Air-conditioner air inlet cover plate assembly and air-conditioner - Google Patents
Air-conditioner air inlet cover plate assembly and air-conditioner Download PDFInfo
- Publication number
- CN204693747U CN204693747U CN201520272180.9U CN201520272180U CN204693747U CN 204693747 U CN204693747 U CN 204693747U CN 201520272180 U CN201520272180 U CN 201520272180U CN 204693747 U CN204693747 U CN 204693747U
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- Prior art keywords
- cover plate
- air
- conditioner
- air inlet
- hole
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Abstract
The utility model discloses a kind of air-conditioner air inlet cover plate assembly, the cover plate comprising the air inlet covering air-conditioner with for driving the relative air inlet of cover plate to open or closed actuator, one side of cover plate and the casing of air-conditioner hinged, cover plate offers multiple through hole running through cover plate, the air intake direction of each through hole is parallel to each other and favours cover plate place plane, when the relative air inlet of cover plate is in closure state, the orthographic projection of entrance and exit in horizontal plane direction of through hole is not overlapping; When the relative air inlet of cover plate is in open mode, the air intake direction of through hole is parallel to vertical direction.The invention also discloses a kind of air-conditioner.The utility model, when cover plate closing, effectively reduces the dust entering into air-conditioner inside, avoids dust and too much deposit on screen pack; When cover plate is opened, air-flow is smoothly through through hole, and be conducive to reducing cover plate both sides draught head, eliminate vortex phenomenon, make cover plate more stable, minimizing is rocked.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly air-conditioner air inlet cover plate assembly and air-conditioner.
Background technology
The air inlet of existing hanging air conditioner is located at the top of air-conditioner usually, and mostly be open type air inlet, when air-conditioner normally uses, air is under the drive of axial-flow fan, air inlet through opening wide enters air-conditioner, and through being covered with the heat exchanger of screen pack, carry out heat exchange with heat exchanger, the dust granules of air entrained with when air-conditioner Inner eycle has just been attached on screen pack.And when air-conditioner does not work, due to air-conditioner air inlet opening direction straight up, screen pack major part area exposes in atmosphere, the dust granules of sedimentation is fallen through the air inlet of open type and is filtered deposited thereon and get off, too much dust granules will certainly increase the frequency of cleaning filter screen, even affects the service life of screen pack.
Utility model content
Main purpose of the present utility model, for providing a kind of air-conditioner air inlet cover plate assembly and air-conditioner, reduces the dust entering into air-conditioner air inlet, is conducive to the service life of improving screen pack.
The utility model proposes a kind of air-conditioner air inlet cover plate assembly, the cover plate comprising the air inlet covering air-conditioner with for driving the relative described air inlet of described cover plate to open or closed actuator, one side of described cover plate and the casing of described air-conditioner hinged, described cover plate offers multiple through hole running through described cover plate, the air intake direction of each described through hole is parallel to each other and favours described cover plate place plane, when the relatively described air inlet of described cover plate is in closure state, the orthographic projection of entrance and exit in horizontal plane direction of described through hole is not overlapping; When the relatively described air inlet of described cover plate is in open mode, the air intake direction of described through hole is parallel to vertical direction.
Preferably, described actuator comprises motor, mount pad, is fixed on the first gear on described cover plate and the second gear with described first gears meshing, described mount pad is fixed on the casing of described air-conditioner, described motor is arranged on described mount pad, described motor is provided with machine shaft, described second geared sleeve is connected on described machine shaft, and described motor drives described second pinion rotation, and the relatively described air inlet of cover plate described in described first gear driven is opened or closed.
Preferably, described first gear is located at the middle part of a side of described cover plate, and described first gear is sector gear, and described first gear is perpendicular to the pivot center of described cover plate.
Preferably, described second gear is circular gear, and the circle centre position of described second gear offers motor axis hole, the shape adaptation of described motor axis hole and described machine shaft.
Preferably, the housing of described motor comprises an installation end face, and described installation end face is vertical with described machine shaft, and the edge of described installation end face is provided with at least one stator, described stator and described installation end face in the same plane, described stator offers screw hole.
Preferably, described mount pad comprises installing plate, described installing plate is perpendicular to the pivot center of described cover plate, the surface of described installing plate is provided with draw-in groove, the opening of described draw-in groove is towards the direction of insertion of described stator, described stator inserts described draw-in groove, and the position described installing plate corresponding to described screw hole is provided with screw pole.
Preferably, described installation end face and described machine shaft are positioned at the same side, and described installing plate is provided with shaft hole, and described machine shaft is through described shaft hole.
Preferably, described mount pad is two, and two described mount pad specular are arranged, and forms one for the groove of accommodating described first gear and the second gear between the installing plate of two described mount pads.
Preferably, described through hole is bar hole.
The utility model also proposes a kind of air-conditioner, comprise casing, also comprise air-conditioner air inlet cover plate assembly, described air-conditioner air inlet cover plate assembly, the cover plate comprising the air inlet covering air-conditioner with for driving the relative described air inlet of described cover plate to open or closed actuator, one side of described cover plate and the casing of described air-conditioner hinged, described cover plate offers multiple through hole running through described cover plate, the air intake direction of each described through hole is parallel to each other and favours described cover plate place plane, when the relatively described air inlet of described cover plate is in closure state, the orthographic projection of entrance and exit in horizontal plane direction of described through hole is not overlapping, when the relatively described air inlet of described cover plate is in open mode, the air intake direction of described through hole is parallel to vertical direction.
The utility model have employed the cover plate of band through hole, and when cover plate closing, house dust descends slowly and lightly on the sidewall of through hole, can not enter into air inlet, decreases the dust entering into air-conditioner inside, effectively prevent dust and too much deposits on the net at air-conditioner filtering; When cover plate is opened, air-flow is smoothly through through hole, and be conducive to reducing cover plate both sides draught head, eliminate vortex phenomenon, make cover plate more stable, minimizing is rocked.
Accompanying drawing explanation
Fig. 1 a is the front view that the utility model air-conditioner air inlet cover plate assembly is in closure state;
Fig. 1 b be in Fig. 1 a A to sectional view;
Fig. 1 c is B portion enlarged drawing in Fig. 1 b;
Fig. 2 a is the front view that the utility model air-conditioner air inlet cover plate assembly is in open mode;
Fig. 2 b be in Fig. 2 a C to sectional view;
Fig. 2 c is D portion enlarged drawing in Fig. 2 b;
Fig. 3 a is the structural representation of the utility model air-conditioner air inlet cover plate assembly one embodiment;
Fig. 3 b is E portion enlarged drawing in Fig. 3 a;
Fig. 3 c is the structural representation of another embodiment of the utility model air-conditioner air inlet cover plate assembly;
Fig. 3 d is F portion enlarged drawing in Fig. 3 c;
Fig. 4 a is the structural representation of the second gear of the utility model air-conditioner air inlet cover plate assembly;
Fig. 4 b is the structural representation of motor one embodiment of the utility model air-conditioner air inlet cover plate assembly;
Fig. 4 c is the structural representation of another embodiment of motor of the utility model air-conditioner air inlet cover plate assembly;
Fig. 5 a is the structural representation of an embodiment of the casing of the utility model air-conditioner;
Fig. 5 b is G portion enlarged drawing in Fig. 5 a;
Fig. 5 c is the structural representation of another embodiment of the casing of the utility model air-conditioner;
Fig. 5 d is H portion enlarged drawing in Fig. 5 c;
Fig. 6 a is the structural representation of the center of the casing of the utility model air-conditioner;
Fig. 6 b is I portion enlarged drawing in Fig. 6 a;
Fig. 6 c is J portion enlarged drawing in Fig. 6 a.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 a to Fig. 2 c, Fig. 1 a is the front view that the utility model air-conditioner air inlet cover plate assembly is in closure state, Fig. 1 b be in Fig. 1 a A to sectional view, Fig. 1 c is B portion enlarged drawing in Fig. 1 b, Fig. 2 a is the front view that the utility model air-conditioner air inlet cover plate assembly is in open mode, Fig. 2 b is that in Fig. 2 a, C is to sectional view, and Fig. 2 c is D portion enlarged drawing in Fig. 2 b.Be the structural representation of the utility model air-conditioner air inlet cover plate assembly one embodiment with reference to Fig. 3 a and Fig. 3 b, Fig. 3 a, Fig. 3 b is E portion enlarged drawing in Fig. 3 a simultaneously.
The air-conditioner air inlet cover plate assembly that the present embodiment proposes, comprise cover air-conditioner 100 air inlet (not shown) cover plate 200 with for drive the relative air inlet of cover plate 200 to open or close actuator 300, one side of cover plate 200 and the casing of air-conditioner 100 hinged, as shown in Figure 3 a and Figure 3 b shows two cap hinge axles 210 can be set at a side of cover plate 200, two cap hinge axles 210 are symmetrical arranged, coordinated with the hinged of casing by cap hinge axle 210, realize the relative air inlet of cover plate 200 and open or close.
The present embodiment, when designing the structure of cover plate 200, is considered and is easily formed the eddy current of rotation at cover plate 200 towards the end of body of wall side, affect air intake airflow stability, cause cover plate 200 to shake, even occur pneumatic noise or abnormal sound; Also consider that the air-flow deviating from body of wall side at cover plate 200 flows fast, and do not flow or flow very slow towards the air-flow of body of wall side, cover plate 200 both sides air-flow velocity is caused to differ, the air pressure deviating from body of wall side is little, air pressure towards body of wall side is large, make cover plate 200 unbalance stress like this, easily rock.Therefore the present embodiment offers multiple through hole 220 running through cover plate 200 on cover plate 200, and the air intake direction of each through hole 220 is parallel to each other and favours cover plate 200 place plane.When air inlet is in open mode relatively for cover plate 200, the air intake direction of through hole 220 is parallel to vertical direction, and air-flow is smoothly through through hole 220, and be conducive to eliminating vortex phenomenon, reduce the draught head of cover plate 200 both sides, make cover plate 200 more stable, minimizing is rocked.When air inlet is in closure state relatively for cover plate 200, the orthographic projection of entrance and exit in horizontal plane direction of through hole 220 is not overlapping, the indoor dust vertically fallen descends slowly and lightly on the sidewall of through hole 220, air inlet can not be entered into, and then decrease the dust entering into air-conditioner 100 inside, effectively prevent dust and too much deposit on air-conditioner 100 screen pack.
The through hole 220 of the present embodiment can be bar hole, lattice structure as shown in Figure 3 a, and multiple bar shaped fence be arranged in parallel, and bar shaped fence tilts relative to cover plate 200, and each bar shaped fence angle of inclination is identical.When cover plate 200 is in closure state, because fence tilts to stop, dust drops on fence, can not enter into air-conditioner 100 inner; When cover plate 200 is in open mode, the inclined plane of fence is in vertical direction, and air-flow through the space each fence, eliminates vortex phenomenon smoothly, reduces the draught head of cover plate 200 both sides, effectively avoids cover plate 200 to rock.In addition, through hole 220 can also be circular hole, square hole, polygonal hole etc., does not enumerate at this.
As shown in Fig. 3 c to Fig. 5 d, Fig. 3 c is the structural representation of another embodiment of the utility model air-conditioner air inlet cover plate assembly, Fig. 3 d is F portion enlarged drawing in Fig. 3 c, Fig. 4 a is the structural representation of the second gear of the utility model air-conditioner air inlet cover plate assembly, Fig. 4 b is the structural representation of motor one embodiment of the utility model air-conditioner air inlet cover plate assembly, and Fig. 4 c is the structural representation of another embodiment of motor of the utility model air-conditioner air inlet cover plate assembly.Simultaneously with reference to Fig. 5 a to Fig. 5 d, Fig. 5 a is the structural representation of an embodiment of the casing of the utility model air-conditioner, Fig. 5 b is G portion enlarged drawing in Fig. 5 a, and Fig. 5 c is the structural representation of another embodiment of the casing of the utility model air-conditioner, and Fig. 5 d is H portion enlarged drawing in Fig. 5 c.
Actuator 300 comprises motor 310, mount pad 320, the second gear 340 being fixed on the first gear 330 on cover plate 200 and engaging with the first gear 330, mount pad 320 is fixed on the casing of air-conditioner 100, motor 310 is arranged on mount pad 320, motor 310 is provided with machine shaft 311, second gear 340 is socketed on machine shaft 311, after motor 310 is energized and starts, machine shaft 311 rotates drive second gear 340 and rotates, first gear 330 rotates under the engaged transmission of the second gear 340 thereupon, under the drive of the first gear 330, cover plate 200 relatively air inlet is opened or is closed.Be evenly distributed about the driving force be subject to make cover plate 200, the first gear 330 is located at the middle part of a side of cover plate 200 by the present embodiment, and the first gear 330 is perpendicular to the pivot center of cover plate 200.First gear 330 of the present embodiment is sector gear, and in other embodiments, the first gear 330 also can be circular gear, angular wheel, umbrella gear etc.Second gear 340 of the present embodiment is circular gear, and the circle centre position of the second gear 340 offers motor axis hole 341, the shape adaptation of motor axis hole 341 and machine shaft 311.For avoiding skidding, motor axis hole 341 is not circular usually, can be kidney-shaped, ellipse, polygon, olive shape, crescent etc.Certainly, also multiple groove or projection can be set at the inner surface of motor axis hole 341, corresponding arranges adaptive projection or groove at machine shaft 311, then can not limit the shape of motor axis hole 341, even if motor axis hole 341 is circular, due to effect that is protruding and groove, motor axis hole 341 can not move relative to machine shaft 311, can realize machine shaft 311 equally and drive the second gear 340 to rotate.
In order to motor 310 is fixed, the housing of motor 310 comprises an installation end face 312, end face 312 is installed vertical with machine shaft 311, the edge installing end face 312 is provided with at least one stator 313, stator 313 is in the same plane with installation end face 312, stator 313 offers screw hole 314.Motor 310 can be adopted and install in two ways, one installs end face 312 to be positioned at not homonymy with machine shaft 311, as shown in Figure 4 b, the mount pad 320 of corresponding matching is with reference to Fig. 5 a and Fig. 5 b, mount pad 320 comprises installing plate 321, and installing plate 321 is arranged on the casing of air-conditioner 100, and installing plate 321 is perpendicular to the pivot center of cover plate 200, the surface of installing plate 321 is provided with draw-in groove 322, and position installing plate 321 corresponding to screw hole 314 is provided with screw pole 323.Wherein, the opening of draw-in groove 322 is towards the direction of insertion of stator 313, and stator 313 inserts draw-in groove 322, and screw through the screw hole 314 of motor 310 and the screw pole 323 of mount pad 320, is tightened screw, completed the assembling of motor 310 successively.The another kind of mounting means of motor 310 is, end face 312 is installed and is positioned at the same side with machine shaft 311, as illustrated in fig. 4 c, the mount pad 320 of corresponding matching is with reference to Fig. 5 c and Fig. 5 d, compared with last mounting means, difference is, installing plate 321 is provided with shaft hole 324, when mounted, first machine shaft 311 is passed shaft hole 324, then the second gear 340 is socketed on machine shaft 311, stator 313 inserts draw-in groove 322, screw through the screw hole 314 of motor 310 and the screw pole 323 of mount pad 320, is tightened screw, is completed the assembling of motor 310 successively.
In addition, the number of mount pad 320 can be one, and as shown in figure 5 a and 5b, the number of the second corresponding gear 340 is also one.And in Fig. 5 c and Fig. 5 d illustrated embodiment, mount pad 320 is two, the number of the second corresponding gear 340 is also two, and two mount pad 320 specular are arranged, and forms one for the groove of accommodating first gear 330 and the second gear 340 between the installing plate 321 of two mount pads 320.Wherein, it is two that the number of the first gear 330 may correspond to, and first gear 330 engages with second gear 340; In addition, the number of the first gear 330 can still be also one, only needs the width of the first gear 330 to be more than or equal to the width of twice second gear 340, and side by side, first gear 330 engages with two the second gears 340 two the second gears 340 simultaneously.
The utility model also proposes a kind of air-conditioner 100, comprise casing, also comprise the cover plate assembly of the air inlet of air-conditioner 100, cover plate assembly comprise cover air-conditioner 100 air inlet cover plate 200 with for drive the relative air inlet of cover plate 200 to open or close actuator 300, one side of cover plate 200 and the casing of air-conditioner 100 hinged, cover plate 200 offers multiple through hole 220 running through cover plate 200, the air intake direction of each through hole 220 is parallel to each other and favours cover plate 200 place plane, when air inlet is in closure state relatively for cover plate 200, the orthographic projection of entrance and exit in horizontal plane direction of through hole 220 is not overlapping, when air inlet is in open mode relatively for cover plate 200, the air intake direction of through hole 220 is parallel to vertical direction.
Include cover plate assembly in air-conditioner 100 of the present utility model, cover plate assembly can comprise all technical schemes in earlier figures 1a to Fig. 5 d illustrated embodiment, and its detailed construction and Defrost mode can refer to previous embodiment, do not repeat at this.Owing to have employed the scheme of carrier board assembly, air-conditioner of the present utility model, for existing air-conditioner, when cover plate closing, effectively reduces the dust entering into air-conditioner inside, avoids dust and too much deposit on screen pack; When cover plate is opened, air-flow is smoothly through through hole, and be conducive to reducing cover plate both sides draught head, eliminate vortex phenomenon, make cover plate more stable, minimizing is rocked.Simultaneously with reference to Fig. 6 a to Fig. 6 c, Fig. 6 a is the structural representation of the center of the casing of the utility model air-conditioner, and Fig. 6 b is I portion enlarged drawing in Fig. 6 a, and Fig. 6 c is J portion enlarged drawing in Fig. 6 a.The position that the center of the casing of air-conditioner corresponds to the first gear 330 (shown in Fig. 3 a and Fig. 3 c) offers a rectangular opening 101, for accommodating first gear 330, the center of casing corresponds to the position of cap hinge axle 210 (shown in Fig. 3 a and Fig. 3 b), be symmetrical arranged two shaft holes 102, two shaft holes 102 are hinged with two cap hinge axles 210 respectively to be coordinated, realize cover plate 200 relatively air inlet to open or closed.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an air-conditioner air inlet cover plate assembly, it is characterized in that, the cover plate comprising the air inlet covering air-conditioner with for driving the relative described air inlet of described cover plate to open or closed actuator, one side of described cover plate and the casing of described air-conditioner hinged, described cover plate offers multiple through hole running through described cover plate, the air intake direction of each described through hole is parallel to each other and favours described cover plate place plane, when the relatively described air inlet of described cover plate is in closure state, the orthographic projection of entrance and exit in horizontal plane direction of described through hole is not overlapping; When the relatively described air inlet of described cover plate is in open mode, the air intake direction of described through hole is parallel to vertical direction.
2. air-conditioner air inlet cover plate assembly according to claim 1, it is characterized in that, described actuator comprises motor, mount pad, is fixed on the first gear on described cover plate and the second gear with described first gears meshing, described mount pad is fixed on the casing of described air-conditioner, described motor is arranged on described mount pad, described motor is provided with machine shaft, described second geared sleeve is connected on described machine shaft, described motor drives described second pinion rotation, and the relatively described air inlet of cover plate described in described first gear driven is opened or closed.
3. air-conditioner air inlet cover plate assembly according to claim 2, is characterized in that, described first gear is located at the middle part of a side of described cover plate, and described first gear is sector gear, and described first gear is perpendicular to the pivot center of described cover plate.
4. the air-conditioner air inlet cover plate assembly according to Claims 2 or 3, it is characterized in that, described second gear is circular gear, the circle centre position of described second gear offers motor axis hole, the shape adaptation of described motor axis hole and described machine shaft.
5. air-conditioner air inlet cover plate assembly according to claim 2, it is characterized in that, the housing of described motor comprises an installation end face, described installation end face is vertical with described machine shaft, the edge of described installation end face is provided with at least one stator, described stator and described installation end face in the same plane, described stator offers screw hole.
6. air-conditioner air inlet cover plate assembly according to claim 5, it is characterized in that, described mount pad comprises installing plate, described installing plate is perpendicular to the pivot center of described cover plate, the surface of described installing plate is provided with draw-in groove, the opening of described draw-in groove is towards the direction of insertion of described stator, and described stator inserts described draw-in groove, and the position described installing plate corresponding to described screw hole is provided with screw pole.
7. air-conditioner air inlet cover plate assembly according to claim 6, is characterized in that, described installation end face and described machine shaft are positioned at the same side, and described installing plate is provided with shaft hole, and described machine shaft is through described shaft hole.
8. air-conditioner air inlet cover plate assembly according to claim 7, it is characterized in that, described mount pad is two, and two described mount pad specular are arranged, and forms one for the groove of accommodating described first gear and the second gear between the installing plate of two described mount pads.
9. air-conditioner air inlet cover plate assembly according to claim 1, is characterized in that, described through hole is bar hole.
10. an air-conditioner, comprises casing, it is characterized in that, also comprises the air-conditioner air inlet cover plate assembly as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272180.9U CN204693747U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner air inlet cover plate assembly and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272180.9U CN204693747U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner air inlet cover plate assembly and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693747U true CN204693747U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272180.9U Expired - Fee Related CN204693747U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner air inlet cover plate assembly and air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568124A (en) * | 2016-10-21 | 2017-04-19 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108954519A (en) * | 2018-07-26 | 2018-12-07 | 海信（山东）空调有限公司 | air conditioner |
-
2015
- 2015-04-29 CN CN201520272180.9U patent/CN204693747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568124A (en) * | 2016-10-21 | 2017-04-19 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108954519A (en) * | 2018-07-26 | 2018-12-07 | 海信（山东）空调有限公司 | air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 |
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| CF01 | Termination of patent right due to non-payment of annual fee |