CN212803744U

CN212803744U - Air outlet array mechanism and air outlet equipment

Info

Publication number: CN212803744U
Application number: CN202020446927.9U
Authority: CN
Inventors: 陈小平; 唐清生
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-03-26
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the field of electric appliances, in particular to an air outlet array mechanism and an air outlet device; the air outlet equipment adopts an air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air outlet array mechanism is provided with a plurality of air duct layer structures and is connected with the adjacent air duct layer structures through the flexible connecting piece, so that the air outlet array mechanism realizes linkage rotation under the action of the driving mechanism; in the rotation process of each layer of air duct layer structure, the air outlet direction, the air quantity or the turbulence of the air outlet equipment can be adjusted, and an equipment shell for limiting an air inlet area and an air outlet area is not arranged; make air-out equipment can be according to service environment and user's condition, the real-time quick adjustment air-out behavior, for current air-out equipment, the structure of air-out equipment is nimble, and the user state is diversified, and application scope is more extensive, brings better use for the user and experiences.

Description

Air outlet array mechanism and air outlet equipment

Technical Field

The utility model relates to an electrical apparatus field, especially air-out array mechanism and air-out equipment.

Background

In the field of electric appliances, there are many kinds of equipment with air outlet function, such as fans, air conditioners, fan heaters, air purifiers and the like, wherein, the column type fans and the air conditioners (indoor units) are widely applied to the household life because of beautiful overall design, small occupied space and better air outlet performance compared with the traditional air outlet equipment. But current column fan and air conditioner also have obvious defect, for example because there is cylindrical shell, the fixed flexibility of inside air-out structure is not high enough, can not realize blowing to a plurality of not equidirectionals or region simultaneously, can only realize blowing in turn to the equidirectional realization through setting up wobbling wind-guiding grid reciprocating pendulum, and this kind of reciprocating pendulum's mode of blowing can't satisfy the user demand of user to the air-out operation at all under many use scenes.

In order to solve the technical problem, various technical schemes appear in the prior art:

for example, chinese patent No. CN201520561551.5 discloses a vertical air conditioner with a swinging blade, in which an air outlet of the air conditioner is provided with an upper and a lower swinging blades, and each swinging blade can swing independently to blow air in different directions. For example, chinese patent No. CN201710425073.9 discloses a vertical indoor unit of an air conditioner, which has three air outlets, and the outlet air has a swing air deflector to blow air in different directions; for another example, CN20152069294.6 discloses a tower fan, the body of which is designed in multi-section mode, each section is provided with an independent driving and air inlet and outlet structure, and each section of the body can rotate independently to blow air in different directions.

However, in the prior art, no matter the scheme that a plurality of sections of swing blades, a plurality of air outlets or a plurality of sections of machine bodies swing independently, the scheme is that on the basis of a traditional column fan or an air conditioner, the structure of the traditional air outlet equipment with a single air outlet or direction is increased to be provided with two or three or more independent air outlets or directions; can let out wind equipment to a certain extent and realize that a plurality of directions are independent or blow simultaneously, but because these wind equipment accomplish the equipment back, in case leave factory, the structure of wind equipment has been fixed, and air outlet quantity and wind-out direction have been fixed, can't change the quantity and the service parameter of air outlet and direction in real time according to the difference of use scene or user's actual conditions again. Therefore, on the flexibility of using the structure, the use mode of the existing air outlet equipment is very limited, and the air blowing parameters can not be adjusted according to the actual use condition, so that the air blowing comfort level is not high.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide an air-out array mechanism and air-out equipment make air-out equipment can be according to different use scene nimble self swing form and air-out direction of switching.

To achieve the purpose, the utility model adopts the following technical proposal:

the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer is of an annular structure, and a hollow middle area is arranged in the middle of the annular structure; flexible connecting pieces are arranged between every two adjacent air duct layer structures; the two ends of the flexible connecting piece are fixedly arranged on the air outlet array mechanism, and the air duct layers are connected in series through the flexible connecting piece.

Preferably, adjacent air duct layer structures can rotate relatively.

Preferably, the air outlet array mechanism is provided with an elastic mounting seat, and a spring assembly is arranged in the elastic mounting seat; at least one end of the flexible connecting piece is wound on the spring assembly, and the length of the flexible connecting piece is changed under the action of the recovery elasticity and the external force of the spring assembly.

Preferably, the flexible connecting piece is made of elastic materials.

Preferably, the air duct layer structure is annular and is a layered structure formed by vertically stacking a single-layer air guide grid plate or a plurality of layers of air guide grid plates.

Preferably, the air guide grid plate comprises an annular plate and an air duct structure arranged on the annular plate; the air duct structure communicates an inner ring area of the annular plate with an area outside an outer ring of the annular plate. The annular plate of the air duct structure is annular and is provided with an inner annular edge and an outer annular edge; the inner ring area of the annular plate is an area within the inner ring edge; the area outside the outer ring of the annular plate is the area outside the outer ring edge; the annular plate divides the space into two areas, namely an inner ring area and an outer ring area, in the plane of the annular plate; the air duct layer structure connects the two areas.

Preferably, the lower surface of the annular plate vertically extends downwards to form an air duct plate, and the air duct plates are distributed in parallel with the lower surface of the annular plate.

Preferably, the annular plate is provided with a connecting through hole, and the rope sequentially penetrates through the connecting through holes in the air duct layer structure.

An air outlet device is provided, which applies the air outlet array mechanism.

The utility model provides an air outlet array mechanism and an air outlet device according to the above content; the air outlet equipment applies the air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air outlet array mechanism is provided with a plurality of air duct layer structures and is connected with the adjacent air duct layer structures through the flexible connecting piece, so that the air outlet array mechanism realizes linkage rotation under the action of the driving mechanism; in the rotation process of each layer of air duct layer structure, the air outlet direction, the air quantity or the turbulence of the air outlet equipment can be adjusted, and an equipment shell for limiting an air inlet area and an air outlet area is not arranged; make air-out equipment can be according to service environment and user's condition, the real-time quick adjustment air-out behavior, for current air-out equipment, the structure of air-out equipment is nimble, and the user state is diversified, and application scope is more extensive, brings better use for the user and experiences.

Drawings

Fig. 1 is a schematic structural view of the air outlet device in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of the air outlet device shown in fig. 1;

fig. 3 is an exploded schematic view of the air outlet device shown in fig. 1;

fig. 4 is a schematic structural view of a part of the structure of the air outlet device shown in fig. 1;

fig. 5 is a schematic structural diagram of the driving mechanism according to an embodiment of the present invention;

fig. 6 is a schematic top surface structure view of the air guide grid plate according to an embodiment of the present invention;

fig. 7 is a schematic view of a lower surface structure of the air guide grid plate according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the air outlet array mechanism according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a part of the structure in the embodiment shown in FIG. 8;

fig. 10 is a schematic structural view of the air outlet array mechanism according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of a part of the structure in the embodiment shown in FIG. 10;

FIG. 12 is a schematic view of the construction of the elastomeric mount of the embodiment of FIG. 10;

fig. 13 is a schematic structural view of the air outlet array mechanism according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a part of the structure in the embodiment shown in fig. 13.

Wherein: the centrifugal wind wheel comprises a centrifugal wind wheel 100, a base 110, a top cover 120, a wind wheel driving device 130, an air outlet array mechanism 140, a wind guide volute 210, an air outlet window part 211, an air inlet 212, a wind guide plate 220, an air inlet seat 221, a wind guide grating plate 300, an annular plate 310, a connecting through hole 311, an air duct structure 320, an air duct plate 321, a support column 330, an annular ball groove 340, a driving mechanism 400, a driving gear 410, an annular rack 420, a unit driving device 430, a rope section 510, a rope 511, a connecting bracket 512, an annular connecting piece 513, a connecting rib 514, an elastic mounting seat 520, a shell 521, a rotating shaft part 522, a resisting part 523 and a reset torsion spring 524.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example 1

As shown in fig. 1-7, an air outlet device comprises: the centrifugal wind wheel 100, the wind wheel driving device 130, the wind guide volute 210 and the wind outlet array mechanism 140; the air outlet array mechanism 140 includes: a plurality of layers of air duct layer structures which are stacked up and down; the centrifugal wind wheel 100 is vertically arranged in the wind guide volute 210 and is in transmission connection with the wind wheel driving device 130; an air outlet window part 211 is horizontally formed in the side surface of the air guide volute 210, and an air inlet 212 is formed in the top and/or the bottom of the air guide volute 210; the air outlet array mechanism 140 is covered outside the air guide volute 210; the air duct layer structure can rotate around the air guide volute 210 independently or horizontally in a combined mode. The centrifugal wind wheel 100 can be a centrifugal wind wheel 100, and the wind wheel driving device 130 is a motor. The wind wheel driving device 130 drives the centrifugal wind wheel 100 to rotate in the wind guide volute 210, and air at the top or bottom of the wind guide volute 210 is sucked into the centrifugal wind wheel 100 and then thrown out into the wind guide volute 210 by the centrifugal wind wheel 100; the airflow flows along the inner wall of the air guiding volute 210, finally flows out from the air outlet window 211, and finally flows out to the outside of the air outlet device through the air outlet array mechanism structure covered on the outer side of the air outlet window 211, according to the above principle, the airflow path of the air outlet device enters from the top and/or the bottom of the air guiding volute 210, and then flows out horizontally from the side surface of the air guiding volute 210; when the air flows out horizontally, the air passes through the air outlet array mechanism 140, and at the moment, if the air duct layer structure rotates horizontally, parameters such as the air flow direction, the turbulence degree and the number of air outlets in the horizontal air outlet section can be accurately adjusted.

As shown in fig. 2 and 3, the air guiding volute 210 is cylindrical, and air inlets 212 are formed at the top and the bottom of the air guiding volute; the column wall on one side is provided with an air outlet window part; the periphery of the air outlet window portion extends to the outside of the air guide volute 210 to form an air guide plate 220. The centrifugal wind wheel 100 is cylindrical when rotating, and the wind guide volute 210 is arranged to be cylindrical, so that the suction of the centrifugal wind wheel 100 to external air is improved, and the air output speed of the air output equipment are improved; in addition, the cylindrical wind guide volute 210 also helps to reduce noise generated when the centrifugal wind wheel 100 rotates; the top and the bottom of the volute are respectively provided with an air inlet 212, so that the air inlet area of the air outlet equipment can be further enlarged, the air inlet amount is increased, and the air outlet amount of the air outlet equipment is increased; the periphery of the air outlet window part is provided with the air guide plate 220, so that the air guide volute 210 can convey air flow to the air outlet array mechanism 140 more intensively, and the pressure and the speed of the air flow are ensured.

As shown in fig. 1-3, the air outlet device is provided with an air deflector 220; the periphery of the air deflector 220 is provided with a hollow grid structure for air inlet; the air deflectors 220 are arranged at two ends of the air outlet array mechanism and are connected with the air guide volute 210; the wind wheel driving device 130 is disposed in the air deflector 220. The air deflectors 220 positioned at two ends of the air outlet device are respectively provided with a base 110 and a top cover 120, the base 110 is convenient for the air outlet device to be arranged in a carding way, and the top cover 120 seals the top surface of the air deflector 220 to prevent sundries from directly falling into the air outlet device; the air deflectors 220 are connected with the air guide volute 210 to form a support structure of the air outlet device, the air outlet array mechanism is sleeved outside the support structure, and two ends of the air outlet array mechanism are limited between the two air deflectors 220, so that the structural stability of the air outlet array mechanism 140 is ensured. In addition, the air deflector 220 also provides an installation position for the wind wheel driving device 130, and the air flow passing through the air deflector 220 is also beneficial to heat dissipation of the wind wheel driving device 130.

The air outlet equipment comprises a plurality of air deflectors 220 and a plurality of air outlet array mechanisms 140; each air outlet array mechanism 140 is positioned between the two air inlet and outlet seats; each centrifugal wind wheel 100 is arranged inside the wind outlet array mechanism 140. The air outlet equipment can be provided with a plurality of air outlet array mechanism structures simultaneously and is matched with a plurality of air deflectors 220; in this embodiment, three air deflectors 220 are arranged, each three air deflectors 220 are separated from each other, and two air outlet array mechanisms 140 are arranged at intervals; an air outlet structure composed of the air guide volute 210 and the centrifugal wind wheel 100 is arranged in each air outlet array mechanism 140; the power devices of the air outlet structure can share one wind wheel driving device 130 at the same time, at this time, the wind wheel driving device 130 is a motor with two output ends, and two output shafts of the motor are respectively in transmission connection with the centrifugal wind wheel 100; the motor is installed in the air guide plate 220 at the middle position.

As shown in fig. 6 and 7, the air duct layer structure is annular, and is a single-layer air guide grid plate 300; the air outlet array mechanism is a tubular cover and is arranged outside the air guide volute 210. The air outlet array mechanism 140 is integrally tubular, and on one hand, internal structures such as the centrifugal wind wheel 100 and the air guide volute 210 in the air outlet equipment are covered, so that the effect of protecting the internal structure of the air outlet equipment is achieved, and safety accidents caused by the fact that a user stretches limbs into the air outlet equipment can be avoided; on the other hand air-out array mechanism 140 includes that the multilayer can horizontal pivoted wind channel layer structure, makes air-out array mechanism 140 can not only realize the adjustment of horizontal air-out direction, also can match the air-out region of co-altitude not according to the user's demand.

The air guide grid plate 300 comprises an annular plate 310 and an air duct structure 320 arranged on the annular plate 310; the air duct structure 320 communicates the inner ring area of the annular plate 310 with the area outside the outer ring of the annular plate 310. The centrifugal wind wheel 100 and the wind guide volute 210 are installed in the inner ring area of the annular plate 310, and when the centrifugal wind wheel 100 rotates, airflow flows out from the wind outlet window 211 and then flows out from the inner ring area of the annular plate 310 to the periphery of the wind outlet device along the wind channel structure 320; the air duct structure 320 is arranged on the annular plate 310, so that the direction of airflow flowing out from the inner ring area to the periphery in a radiation mode can be limited, the air outlet direction is further divided in a refining mode, and meanwhile, the air duct structure 320 rotates along with the annular plate 310, and the air outlet direction can be adjusted rapidly.

The inner ring of the annular plate 310 is circular, and the outer ring thereof is elliptical. The air channel structure 320 is arranged on the annular plate 310, so that the lengths of the air channel structures 320 at different positions are arranged according to the widths of the corresponding positions of the annular plate 310; the annular plates 310 are arranged to be elliptical rings with different widths at different positions, so that the lengths of the air duct structures 320 are not different, and when the centrifugal wind wheel 100 is fixed in rotation speed, the turbulence of the air flow flowing out of each air duct structure 320 is related to the length of the air duct structure 320, so that the annular plates 310 are arranged to be elliptical rings or other shapes with different widths, so that the air outlet turbulence of the air outlet equipment is more diversified, and can be adjusted or combined according to user requirements.

The lower surface of the annular plate 310 extends vertically downward to form an air duct plate 321, and a plurality of air duct plates 321 are distributed in parallel with the lower surface of the annular plate 310. The specific arrangement mode of the air duct structure 320 is various, and the air duct structure 320 is a tubular structure; in the scheme, a simplified scheme is adopted, and the air duct structure 320 is a pipeline structure formed by combining the air duct plates 321 on two sides and the two vertically adjacent annular plates 310, so that the production and manufacturing cost of the air guide grid plate 300 is lower, and the production effect can be improved; in addition, the air duct plate 321 is arranged on the lower surface of the annular plate 310, so that the groove-shaped structure of the annular plate 310 is arranged in an inverted manner, dust is not easy to accumulate, the dust can fall on the upper surface of the annular plate 310 more easily, and the upper surface of the annular plate 310 can be cleaned more easily than the lower surface when the annular plate is cleaned.

A supporting column 330 is vertically arranged between the air duct layer structures, the fixed end of the supporting column 330 is fixedly connected with any one of the two adjacent annular plates 310, and the sliding end of the supporting column 330 is in sliding contact with the other corresponding annular plate 310. The supporting column 330 can ensure that the air duct layer structures stacked up and down are fixed in height, so that the stability of the air duct structure 320 is ensured, and on the other hand, the linear or surface sliding contact of the air duct plate 321 and the like with the annular plate 310 can be avoided.

The sliding end of the supporting column 330 is provided with a ball. The balls are matched with the annular ball grooves 340 arranged at the corresponding positions of the adjacent annular plates 310, so that the sliding friction between one end of the supporting column 330 and the surface point surface of the air duct layer structure is changed into rolling friction, the driving load of the unit driving device 430 can be reduced, and the air duct layer structure can be driven to rotate more smoothly and flexibly.

Each block or group of air duct layer structures in the air outlet array mechanism can horizontally rotate under the action of manpower and can also horizontally rotate under the driving of an automatic driving device; in order to improve the automation degree of the air outlet device, the air outlet array mechanism further comprises a driving mechanism 400 for driving the air duct layer structure to rotate; the drive mechanism 400 includes: the unit driving device 430 and a driving part in transmission fit with the unit driving device 430; the driving part is arranged on the air duct layer structure at the corresponding position; and the unit driving device 430 is configured to drive the air duct layer structure at the corresponding position to rotate horizontally relative to the air guiding volute 210.

In a specific embodiment, the unit driving device 430 may be provided with a driving shaft, and the driving shaft is provided with a driving gear 410; the driving part arranged on the air duct layer structure is an annular rack 420 structure, and the annular rack 420 structure is meshed with the driving gear 410; the driving rotating shaft drives the air duct layer structure at the corresponding position to horizontally rotate.

Alternatively, the driving gear 410 is a cylindrical gear; the air duct layer structure is annular; the drive gear 410 rotates in a horizontal plane; the annular rack 420 is disposed along an inner ring of the air duct layer structure. In this embodiment, the driving mechanisms 400 are mainly distributed in the horizontal direction, so that the installation structure of the air outlet array mechanism 140 in the vertical direction is more precise.

Alternatively, the driving gear 410 is a cylindrical gear; the drive gear 410 rotates in a horizontal plane; the annular rack 420 is annular and is disposed on the upper surface or the lower surface of the air duct layer structure. In this embodiment, the driving mechanisms 400 are mainly distributed in the vertical direction, so that the installation structure of the air outlet array mechanism 140 in the horizontal direction can be more precise, in addition, the weight of the air duct layer structure can be borne by the unit driving device 430, and in the following scheme, the interlayer supporting structure without the supporting columns 330 and the like can be simplified between the air duct layer structures.

Specifically, a plurality of unit driving devices 430 are disposed on the outer wall of the air guide scroll 210. The unit driving device 430 is installed on the air guide spiral case 210, the air guide spiral case 210 serves as the air guide spiral case 210, and a stable installation position is provided for the unit driving device 430, so that the structure of the air outlet device is simplified and compact, and the installation, the disassembly and the maintenance are simpler and more convenient.

The air outlet array mechanism 140 further comprises a horizontal limiting mechanism; horizontal stop gear includes: a supporting column 330 connected to either one of the surface or the lower surface of the air duct layer structure, and an annular ball groove 340 provided on the other opposite surface; when the air duct layer structures are stacked up and down, the sliding ends of the supporting columns 330 arranged between the adjacent air duct layer structures are in sliding fit with the annular ball grooves 340 arranged on the air duct layer structures at the corresponding positions. The sliding path of the supporting column 330 is defined in the annular ball groove 340, which can horizontally limit the air duct layer structure and avoid the air duct layer structure from shifting in the horizontal direction. When the air outlet device is vertically placed, the air duct layer structure is sleeved and limited at the periphery of the air guide spiral case 210, the horizontal movement space is very limited, and the air duct layer structure can stably rotate in the horizontal plane without deviation under the driving of the unit driving device 430; however, when the air outlet device is inclined or impacted by external force, slight deviation can occur between the air duct layer structures, the deviation does not affect the horizontal rotation of the air duct layer structures, but the friction between the air duct layer structures and the air guide volute 210 is too large, so that the horizontal limiting mechanism is additionally arranged to completely limit the horizontal relative position between the air duct layer structures, the horizontal rotation axis of the air duct layer structures is ensured not to deviate while the air duct layer structures rotate smoothly, the air duct layer structures are favorably and accurately controlled, and the control precision of the air outlet device is improved.

Example 2

On the basis of embodiment 1, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 1, the difference is that in embodiment 1, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the two sections of the air outlet array mechanism 140 are driven in different manners, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 1. As shown in fig. 8 and 9, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

the air outlet array mechanism 140 includes: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer structure is divided into an active layer and a linkage layer, and the active layer is positioned at the top of the air outlet array mechanism 140 as shown in the figure; the driving mechanism 400 is arranged on the active layer, and connecting piece assemblies are arranged between every two air duct layer structures; the connecting piece assembly enables connection between the air duct layer structures; when the driving mechanism 400 drives the air duct layer structure at the corresponding position to horizontally rotate, the linkage layer horizontally rotates along with the driving layer.

The concrete implementation of coupling assembling is various, coupling assembling can be any structure or part that plays the connection effect, can form fixed integrated structure after connecting between the linkage layer, also can form inside overall structure that can rotate relatively.

The preferred scheme, it can with connect between the linkage layer, can let again relative rotation can take place between the linkage layer, promptly the linkage section inside that the linkage layer is constituteed can also take place relative rotation, can realize more swing forms, lets the air-out effect of air-out equipment is more diversified, and the range of application is more extensive. For example, when the active layer rotates in a single direction, the linkage section forms a spiral shape with a fixed direction, and when the active layer swings back and forth or intermittently, the linkage section can form a spiral shape with a changed direction or a segmented shape.

In order to achieve the technical effect, the connecting assembly in this embodiment adopts a flexible connecting piece, and two ends of the flexible connecting piece are respectively connected to two adjacent air duct layer structures; the flexible connecting piece is specifically a rope section 510, and in order to ensure that the adjacent air channel layer structures can rotate relatively, the length of the rope section 510 is greater than the vertical distance between the two adjacent air channel layer structures; and the longer the rope section 510 is, the more obvious the effect that the adjacent air duct layer structures can rotate relatively is. Preferably, the cord is made of an elastic material, which helps to increase the degree of relative rotation between the air duct layer structures. The elastic material is a material which can be stretched under the action of external force and can retract by means of self toughness, and specifically can be a rubber band or elastic plastic.

In addition, in combination with the above, the moving manners of the two segments of the air outlet array mechanisms 140 in this embodiment are different, and in embodiment 1, the driving mechanism 400 is separately provided for each air duct layer structure inside the two air outlet array mechanisms 140, so that the moving manners inside the two segments of the air outlet array mechanisms 140 can be separately driven to rotate independently. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 1, as shown in fig. 8 and 9, only the active layer in the air outlet array mechanism 140 at the upper section of the air outlet device is provided with the driving mechanism 400 to realize active rotation, and the driving mechanism 400 is not provided between other linkage layers, and only the whole linkage can be realized along with the rotation of the active layer, that is, the moving manner inside one section of the air outlet array mechanism 140 in this embodiment is combined together to rotate, and the moving manner inside the other section of the air outlet array mechanism 140 is independently rotated.

Example 3

On the basis of embodiment 1, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 1, the difference is that in embodiment 1, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the driving mode and the moving mode of the two sections of the air outlet array mechanism 140 are different, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 1. As shown in fig. 10 to 12, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

In order to achieve the technical effect, the connection assembly in this embodiment employs a flexible connection member, the flexible connection member is specifically a rope 511, two ends of the rope 511 are fixedly installed, and specifically, the rope 511 can be installed and fixed on two air duct layer structures located at two ends in the air outlet array mechanism 140, and the rope 511 connects the linkage layers in series along the vertical direction. Specifically, the annular plate 310 of the air guide grid plate 300 is provided with a connecting through hole 311, and the rope 511 sequentially passes through the connecting through holes 311 arranged in each layer of the air duct layer structure along the vertical direction; thereby connecting each of the air duct layer structures together in series.

In order to ensure that the adjacent air duct layer structures can rotate relatively, in specific embodiments, there are two, for example, the air outlet array mechanism 140 is provided with an elastic mounting seat 520, a spring assembly is arranged in the elastic mounting seat 520, and the elastic mounting seat can be arranged on the active layer; at least one end of the rope 511 is wound in the elastic mounting seat 520, and under the action of the restoring elasticity and the external force of the spring assembly, the length of the rope 511 is changed, and the linkage layers rotate relatively along with the elongation of the rope 511, so that different forms are generated. Specifically, as shown in fig. 12, the elastic mounting seat 520 includes a housing 521, a rotating shaft portion 522, a resisting portion 523 and a return torsion spring 524; the rotating shaft part 522 is rotatably arranged in the shell 521, and one end of the rope 511 is wound and fixed on the rotating shaft part 522; one end of the reset torsion spring 524 is fixed to the rotating shaft 522, and the other end abuts against one side of the resisting part 523; so that the rotating shaft portion 522 winds up the rope 511 inward by the restoring elastic force of the return torsion spring 524; when the external force is greater than the restoring elastic force, the rope 511 is pulled out of the elastic mounting seat 520. Or, for example, the rope 511 is made of an elastic material, and the rope is provided with elasticity, so that relative rotation between the air duct layer structures is facilitated. The elastic material is a material which can be stretched under the action of external force and can retract by means of self toughness, and specifically can be a rubber band or elastic plastic.

In addition, in combination with the above, the moving manners of the two segments of the air outlet array mechanisms 140 in this embodiment are different, and in embodiment 1, the driving mechanism 400 is separately provided for each air duct layer structure inside the two air outlet array mechanisms 140, so that the moving manners inside the two segments of the air outlet array mechanisms 140 can be separately driven to rotate independently. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 1, as shown in fig. 10 to 12, only the active layer in the air outlet array mechanism 140 at the upper section of the air outlet device is provided with the driving mechanism 400 to realize active rotation, and the driving mechanism 400 is not provided between other linkage layers, and only the whole linkage can be realized along with the rotation of the active layer, that is, the moving manner inside one section of the air outlet array mechanism 140 in this embodiment is combined together to rotate, and the moving manner inside the other section of the air outlet array mechanism 140 is independently rotated.

Example 4

On the basis of embodiment 1, an air outlet apparatus is provided, which also includes two sections of the air outlet array mechanisms 140, and compared with embodiment 1, the difference is that in embodiment 1, the driving manner and the moving manner of the two sections of the air outlet array mechanisms 140 are the same, and a plurality of unit driving devices are respectively adopted to drive the air duct layer structures of each layer to rotate; in this embodiment, the driving mode and the moving mode of the two sections of the air outlet array mechanism 140 are different, and in this embodiment, the upper section of the air outlet array mechanism 140 is modified on the basis of embodiment 1. As shown in fig. 13 and 14, the specific embodiment of the air outlet array mechanism 140 located at the upper section of the air outlet device is as follows:

In order to achieve this technical effect, the connecting member in this embodiment is a connecting bracket 512; two ends of the connecting bracket 512 are respectively connected to two adjacent air duct layer structures, and the connecting bracket 512 is made of a flexible material or an elastic material; the flexible material refers to a material which can be twisted or bent, and particularly can be flexible plastic or flexible rubber.

In order to ensure that the adjacent air duct layer structures can rotate relatively, in a specific embodiment, the connecting bracket 512 includes: the connecting structure comprises annular connecting pieces 513 arranged up and down and connecting ribs 514 connected between the two annular connecting pieces 513; the connecting ribs 514 are made of a flexible material. The two annular connecting pieces 513 are respectively connected and fixed with the adjacent air duct layer structures; as shown in fig. 14, preferably, two of the annular connecting members 513 are circular rings and are fixed in the inner ring area of the annular plate 310, so that the structure of the wind outlet array mechanism 140 is more compact and stable. The connecting ribs 514 are resilient to facilitate relative rotation between the air duct layer structures.

In addition, in combination with the above, the moving manners of the two segments of the outlet array mechanisms 140 in this embodiment are different, in embodiment 1, the driving mechanism 400 is separately disposed in each of the air duct layer structures inside the two outlet array mechanisms 140, and the two segments of the outlet array mechanisms 140 can be separately driven to rotate independently. In this embodiment, the air outlet array mechanism 140 at the upper section is modified on the basis of embodiment 1, as shown in fig. 13 to 14, an active layer is provided in each section of the air outlet array mechanisms 140 at two sections of the air outlet device and is provided with the driving mechanism 400 to realize active rotation, the driving mechanism 400 is not provided between other linkage layers, and only the whole linkage can be realized along with the rotation of the active layer, that is, the moving modes of the two sections of the air outlet array mechanisms 140 in this embodiment are combined together and rotated; the specific embodiments of the connection assemblies for realizing linkage in the two sections are different, specifically, the connection assembly in the air outlet array mechanism 140 in the upper section is a connection bracket 512, and the connection member in the air outlet array mechanism 140 in the lower section is a rope 511, which may be replaced by a rope section 510 as needed.

The utility model provides an air outlet device according to the above, the centrifugal wind wheel 100 and the wind guide volute 210 arranged therein form the wind guide air outlet structure of the air outlet device; the air outlet array mechanism 140 has a multi-layer air duct layer structure; the air outlet array mechanism 140 can be divided into a plurality of sections, the driving mode and the moving mode in each section can be combined in various ways, and the use experience of each combination way is more diversified; in the rotation process of each layer of air duct layer structure, the air outlet direction, the air quantity or the turbulence of the air outlet equipment can be adjusted, and an equipment shell for limiting an air inlet area and an air outlet area is not arranged; make air-out equipment can be according to service environment and user's condition, the real-time quick adjustment air-out behavior, for current air-out equipment, the structure of air-out equipment is nimble, and the user state is more diversified, and application scope is more extensive, and the use experience that gives the user feels better.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. Air-out array mechanism, its characterized in that includes: a plurality of layers of air duct layer structures which are stacked up and down; the air duct layer is of an annular structure, and a hollow middle area is arranged in the middle of the annular structure; flexible connecting pieces are arranged between every two adjacent air duct layer structures; the two ends of the flexible connecting piece are fixedly arranged on the air outlet array mechanism, and the air duct layers are connected in series through the flexible connecting piece.

2. The air outlet array mechanism of claim 1, wherein the adjacent air duct layer structures can rotate relatively.

3. The air outlet array mechanism of claim 2, wherein the air outlet array mechanism is provided with an elastic mounting seat, and a spring assembly is arranged in the elastic mounting seat; at least one end of the flexible connecting piece is wound on the spring assembly, and the length of the flexible connecting piece is changed under the action of the recovery elasticity and the external force of the spring assembly.

4. The air outlet array mechanism of claim 2 or 3, wherein the flexible connecting member is made of an elastic material.

5. The wind outlet array mechanism of claim 1, wherein the wind channel layer structure is annular and is a layer structure formed by stacking a single layer of wind guide grid plates or a plurality of layers of wind guide grid plates one above the other.

6. The air outlet array mechanism of claim 5, wherein the air guide grid plate comprises an annular plate and an air duct structure arranged on the annular plate; the air duct structure communicates an inner ring area of the annular plate with an area outside an outer ring of the annular plate.

7. The air outlet array mechanism of claim 6, wherein the lower surface of the annular plate extends vertically downwards to form an air outlet duct plate, and a plurality of air outlet duct plates are distributed in parallel with the lower surface of the annular plate.

8. The air outlet array mechanism of claim 6, wherein the annular plate is provided with a connecting through hole, the flexible connecting member is a rope, and the rope sequentially passes through the connecting through hole provided in the air duct layer structure.

9. An air outlet device, characterized in that, it uses the air outlet array mechanism of any one of claims 1-8.