CN211716837U

CN211716837U - Dustproof device and air conditioner indoor unit

Info

Publication number: CN211716837U
Application number: CN201922344308.9U
Authority: CN
Inventors: 杨顺童; 许勇; 刘鹏; 于华锋; 朱家周
Original assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhu Electric Appliances Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhu Electric Appliances Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-20
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a dust keeper, which comprises a frame, be provided with guide part and driver part on the frame, the last bracing piece that is provided with of guide part, be provided with folding cover on the bracing piece, driver part drive bracing piece removes on guide part to extension and folding of folding cover of control. The utility model also discloses an indoor unit of air conditioner, including the indoor unit of air conditioner body, the indoor unit of air conditioner body outside is provided with as above dust keeper. The utility model has the advantages that the dustproof device is arranged outside the indoor unit of the air conditioner, and the dustproof device is opened and closed along with the opening and closing of the air conditioner, so that the blockage of the filter screen can be reduced, the reduction of the energy efficiency of the air conditioner is reduced, and the cost is saved; the cost of needing cleaning by specially-assigned persons and the waste of social resources are reduced.

Description

Dustproof device and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of household appliances, in particular to machine in dust keeper and air conditioning.

Background

At present, all indoor air conditioners in the market are not provided with folding covers, so that the indoor air conditioners are always in a natural environment, the indoor air conditioners are inconvenient to disassemble, time and labor are wasted, common daily sanitation is difficult to carry out, some users need to clean by special people when the air conditioners are not used in season, after cleaning, the indoor air conditioners are manually sleeved with cloth covers to prevent dust, and some indoor air conditioners cannot be cleaned and prevented dust at all; along with the continuous improvement of the living standard of people, the requirement on the intelligent degree of household appliances is higher and higher, and the existing product mode can hardly meet the requirements of customers.

Because the air conditioner is in a natural environment for a long time, dust is easily sucked into an indoor unit of the air conditioner, and a filter screen is frequently blocked, so that the refrigerating and heating effects of the air conditioner are reduced, and energy waste is caused;

the general users do not have the capability of cleaning the indoor unit of the air conditioner by themselves, and need to ask professionals to clean, which causes the waste of social resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine in dust keeper and air conditioning solves the problem of mentioning in the background art.

In order to achieve the above object, the utility model discloses a specific technical scheme as follows of machine in dust keeper and air conditioning:

the dustproof device comprises a frame, wherein a guide part and a driving part are arranged on the frame, a supporting rod is arranged on the guide part, a folding cover is arranged on the supporting rod, and the driving part drives the supporting rod to move on the guide part, so that the folding cover is controlled to extend and fold.

Furthermore, a first end plate and a second end plate are vertically arranged on two sides of the guide component, the first end plate and the second end plate are of concave plate-shaped structures, and a first driving component and a second driving component are respectively arranged on the bottom surfaces of the first end plate and the second end plate.

Furthermore, the vertical direction of first end plate and second end plate is provided with the connecting plate, and connecting plate and bottom surface junction are provided with the recess, are provided with first dress trim cover on the first end plate, and the lateral wall outward flange of first dress trim cover is provided with the lug to with first dress trim cover lock on first end plate.

Further, first driver part includes the motor, and the motor is connected with the motor shaft, and the end connection of motor shaft has the driving gear, and the driving gear meshing has first driven gear, and first driven gear sets up on the transmission shaft, and the transmission shaft both ends are connected with band pulley.

Further, the second driving part comprises a fixed seat, a second driven gear is fixedly connected to the fixed seat, the fixed seat and the second end plate are fixedly connected through screws, and the second driving part is symmetrically arranged at the bottom of the end plate.

Furthermore, a steering gear is arranged at the bottom of the conveying belt wheel, the steering gear is fixed on the guide component, a conveying belt is arranged on the conveying belt wheel and the guide gear, and the conveying belt is contained in the lower layer of the sliding seat and extends to the second driven gear.

Further, the guide part includes the slide, and the cavity has been seted up to the slide, and the through-hole has been seted up at slide upper surface middle part, and the through-hole runs through the one end to the other end of slide, and the relative both sides wall of cavity is provided with the baffle, and the baffle is cut apart into two-layer about the slide, and the upper strata holds the bracing piece, and the slide rail has been held to the lower floor.

Further, a sliding block is arranged on the sliding rail, the lower surface of the sliding block is fixedly connected with the conveying belt through screws, the upper surface of the sliding block is fixedly connected with the connecting plate through screws, and the connecting plate is fixedly connected with a moving rod.

Furthermore, the lower end of the supporting rod is fixedly connected with a sliding wheel, and the sliding wheel horizontally moves in a cavity on the upper layer of the sliding seat.

Furthermore, dust keeper still includes the response part, and the response part includes first limit switch and second limit switch, and first limit switch sets up on first end plate, and first limit switch is used for folding cover to strut, and second limit switch sets up on the second end plate, and second limit switch is used for folding cover to shrink.

The air-conditioning indoor unit comprises an air-conditioning indoor unit body, wherein the dustproof device is arranged outside the air-conditioning indoor unit body.

The utility model discloses a machine has following advantage in dust keeper and the air conditioning:

the utility model has the advantages that the dustproof device is arranged outside the indoor unit of the air conditioner, and the dustproof device is opened and closed along with the opening and closing of the air conditioner, so that the blockage of the filter screen can be reduced, the reduction of the energy efficiency of the air conditioner is reduced, and the cost is saved; the cost of needing cleaning by specially-assigned persons and the waste of social resources are reduced.

Drawings

FIG. 1 is an exploded view of an indoor unit of an air conditioner according to the present invention;

FIG. 2 is a schematic view of the structure of the indoor unit of the air conditioner of the present invention;

FIG. 3 is a schematic structural view of the dustproof device of the present invention;

fig. 4 is a schematic structural view of a part of the dustproof device of the present invention.

The reference numbers in the figures illustrate:

1. a slide base; 2. a folding cover; 3. a conveyor belt; 4. a first limit switch; 5. a motor; 6. a drive shaft; 7. a driving gear; 8. a steering gear; 9. a slider; 10. a first driven gear; 11. a second driven gear; 12. a first decorative cover; 13. a second decorative cover; 14. a fixed seat; 15. a second limit switch; 16. a conveyor belt wheel; 17. a slide rail; 18. a support bar; 19. a first end plate; 20. a second end plate; 21. a first mounting hole; 22. hooking; 23. a sliding wheel; 24. a connecting plate; 25. the rod is moved.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the present invention will be described in detail with reference to the attached drawings 1-4.

As shown in fig. 1-2, the utility model provides a dust keeper is used outside domestic appliance, plays dirt-proof effect to domestic appliance, including the frame, be provided with guide part and driver part on the frame, the last bracing piece 18 that is provided with of guide part is provided with folding cover 2 on the bracing piece 18, and driver part drive bracing piece 18 moves on guide part to the extension and the folding of folding cover 2 of control. When domestic appliance during operation, folding cover 2 removes to one side of frame, is in the state of accomodating, and when domestic appliance was out of work, folding cover 2 expandes, covers at the domestic appliance outside, and folding cover 2 is in the state of extending.

The utility model provides a pair of domestic appliance that dust keeper used includes air conditioner, electric fan, air purifier etc. does not do special injecing here, the utility model discloses use the air conditioning indoor set to do specific saying for example, dust keeper has independent product structure and motion, and the operation of machine is noninterfere with the air conditioning indoor set, and the customer can be according to voluntarily selecting the installation or not installing. When a user closes the indoor unit of the air conditioner, the dustproof device is automatically opened, so that the folding cover 2 is completely opened to an extended state; when a user opens the indoor unit of the air conditioner, the folding cover 2 of the dustproof device is automatically closed, so that dust can be prevented from being adhered to the indoor unit of the air conditioner, and the folding cover 2 is completely covered outside the indoor unit of the air conditioner.

Further, the frame comprises a guide part, a first end plate 19 and a second end plate 20 are vertically arranged on two sides of the guide part, the first end plate 19 and the second end plate 20 are of concave plate-shaped structures, and a first driving part and a second driving part are respectively arranged on the bottom surfaces of the first end plate 19 and the second end plate 20. The first end plate 19 and the second end plate 20 have the same structure, the connecting plate 24 is arranged in the vertical direction of the first end plate 19 and the second end plate 20, the connecting groove is formed in the joint of the connecting plate 24 and the bottom surface, the first decorative cover 12 is arranged on the first end plate 19, and a convex block is arranged on the outer edge of the side wall of the first decorative cover 12, so that the first decorative cover 12 is buckled on the first end plate 19. Similarly, the second end plate 20 is provided with a second decorative cover 13, the second end plate 20 is buckled with the second decorative cover 13, the second decorative cover 13 and the first decorative cover 12 have the same structure, the second end plate 20 has the same structure as the first end plate 19, and the first end plate 19 and the second end plate 20 are symmetrically arranged at two ends of the guide part.

Further, a delay switch is arranged on the first end plate 19, and is used for controlling the motor 5 to start reverse rotation under the action of the delay switch.

As shown in fig. 3, the first driving part includes a motor 5, the motor 5 is connected with a motor shaft, an end of the motor shaft is connected with a driving gear 7, the driving gear 7 is engaged with a first driven gear 10, the first driven gear 10 is arranged on a transmission shaft 6, and two ends of the transmission shaft 6 are connected with a transmission belt wheel 16. The second driving part comprises a fixed seat 14, a second driven gear 11 is fixedly connected to the fixed seat 14, the fixed seat 14 is fixedly connected with the second end plate 20 through screws, and the second driving part is symmetrically arranged at the bottom of the second end plate 20.

Further, a steering gear 8 is arranged at the bottom of the conveyor belt wheel 16, and the steering gear 8 is used for steering the movement of the conveyor belt 3. The steering gear 8 is fixed on the guide part, the conveyor belt 3 is arranged on the conveyor belt wheel 16 and the guide gear, and the conveyor belt 3 is accommodated in the lower layer of the sliding seat 1 and extends to the second driven gear 11.

As shown in fig. 4, the guide member includes the slide 1, the hollow cavity has been seted up to slide 1, the through-hole has been seted up at slide 1 upper surface middle part, the through-hole runs through one end to the other end of slide 1, the relative both sides wall of cavity is provided with the baffle, the baffle is cut apart into two-layer about slide 1, the upper strata holds bracing piece 18, the lower floor holds slide rail 17, be provided with slider 9 on the slide rail 17, slider 9 lower surface and conveyer belt 3 pass through screw fixed connection, slider 9 upper surface and connecting plate 24 pass through screw fixed connection. The connecting plate 24 is fixedly connected with a moving rod 25, and the shape of the moving rod 25 is the same as that of the supporting rod 18. A plurality of support rods 18 are arranged on the upper layer of the sliding seat 1, sliding wheels 23 are fixedly connected to the lower ends of the support rods 18, and the sliding wheels 23 horizontally move in a cavity on the upper layer of the sliding seat 1.

Further, a hook 22 is arranged at the joint of each sliding wheel 23 and the support rod 18, and a plurality of first mounting holes 21 are arranged at the bottom of the folding cover 2, so that each hook 22 is correspondingly matched with each first mounting hole 21, and the folding cover 2 is fixed on the plurality of support rods 18.

The utility model provides a pair of dust keeper is applied to the air conditioning and is done machine outsidely, above the drive assembly symmetry set up in the both sides of machine body in the air conditioning, the pulley symmetry setting of 18 bottoms of bracing piece is on slide 1.

Further, the utility model provides a dust keeper still includes the response part, and the response part includes first limit switch 4 and second limit switch 15, and first limit switch 4 sets up on first terminal plate 19, and first limit switch 4 is used for folding cover 2 to strut, and second limit switch 15 sets up on second terminal plate 20, and second limit switch 15 is used for folding cover 2 to shrink.

The utility model provides a pair of dust keeper, utilize the air conditioner remote controller to control and open and close, when the user opens the air conditioner with the remote controller, also open step motor 5's power simultaneously, and make motor 5 begin work, the driving gear 7 of motor 5 front end begins the driven gear who drives on the transmission shaft 6 and rotates, the synchronizing gear at 6 both ends of transmission shaft drives 3 synchronous motion of conveyer belt, conveyer belt 3 drives slider 9 and slides, fix the connecting plate 24 and the synchronous slide rail 17 motion of slider 9 that are used for drawing the motion of folding cover 2 on slider 9 this moment. When the folding cover 2 is retracted to the second limit switch 15, the motor 5 stops operating. The conveyor belt 3 can rotate around a steering gear 8 and a driven gear in a reciprocating manner under the action of a driving gear 7. When a user closes the air conditioner, the motor 5 starts to work reversely under the action of the delay switch, the connecting plate 24 which is fixed on the sliding block 9 and used for drawing the folding cover 2 to move is driven to move reversely, the folding cover 2 starts to be linearly unfolded along the pulley guide rail at the moment, when the folding cover is unfolded to the first limit switch 4, the motor 5 stops running, and the folding cover 2 is unfolded at the moment.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The dustproof device is characterized by comprising a frame, wherein a guide part and a driving part are arranged on the frame, a support rod (18) is arranged on the guide part, a folding cover (2) is arranged on the support rod (18), and the driving part drives the support rod (18) to move on the guide part, so that the extension and folding of the folding cover (2) are controlled.

2. The dust keeper of claim 1, characterized in that the guide member is provided with a first end plate (19) and a second end plate (20) in a vertical direction on both sides, and the first end plate (19) and the second end plate (20) are of a concave plate-shaped structure.

3. The dust keeper according to claim 2, characterized in that the first end plate (19) and the second end plate (20) are vertically provided with a connecting plate (24), a groove is formed at the joint of the connecting plate (24) and the bottom surface, the first end plate (19) is provided with the first decorative cover (12), and the outer edge of the side wall of the first decorative cover (12) is provided with a convex block, so that the first decorative cover (12) is buckled on the first end plate (19).

4. The dustproof device according to claim 2, wherein the driving part comprises a first driving part and a second driving part, the first driving part is arranged on the bottom surface of the first end plate (19), the second driving part is arranged on the bottom surface of the second end plate (20), the first driving part comprises a motor (5), the motor (5) is connected with a motor shaft, the end part of the motor shaft is connected with a driving gear (7), the driving gear (7) is meshed with a first driven gear (10), the first driven gear (10) is arranged on the transmission shaft (6), and two ends of the transmission shaft (6) are connected with a transmission belt pulley (16).

5. The dustproof device according to claim 4, wherein the second driving part comprises a fixed seat (14), a second driven gear (11) is fixedly connected to the fixed seat (14), the fixed seat (14) and the second end plate (20) are fixedly connected through screws, and the second driving part is symmetrically arranged at the bottom of the second end plate (20).

6. Dust protection means according to claim 5, characterized in that a steering gear (8) is arranged at the bottom of the conveyor belt wheel (16), the steering gear (8) is fixed to the guide member, the conveyor belt (3) is arranged on the conveyor belt wheel (16) and the guide gear, and the conveyor belt (3) is accommodated in the lower layer of the slide (1) and extends to the second driven gear (11).

7. The dustproof device according to claim 1, wherein the guide member comprises a sliding seat (1), the sliding seat (1) is provided with a hollow cavity, a through hole is formed in the middle of the upper surface of the sliding seat (1), two opposite side walls of the cavity are provided with partition plates, the partition plates divide the sliding seat (1) into an upper layer and a lower layer, the upper layer accommodates the support rod (18), and the lower layer accommodates the slide rail (17).

8. The dustproof device according to claim 7, wherein the slide rail (17) is provided with a slide block (9), the lower surface of the slide block (9) is fixedly connected with the conveyor belt (3) through a screw, the upper surface of the slide block (9) is fixedly connected with the connecting plate (24) through a screw, and the connecting plate (24) is fixedly connected with the movable rod (25).

9. Dust protection means according to claim 7, characterized in that the lower end of the support bar (18) is fixedly connected with a sliding wheel (23), and the sliding wheel (23) moves horizontally in the cavity on the upper layer of the carriage (1).

10. Dust protection device according to claim 2, characterized in that it further comprises an inductive component comprising a first limit switch (4) and a second limit switch (15), the first limit switch (4) being arranged on the first end plate (19), the first limit switch (4) being used for unfolding the folding cover (2), the second limit switch (15) being arranged on the second end plate (20), the second limit switch (15) being used for folding the cover (2).

11. An indoor unit of an air conditioner, comprising an indoor unit body of the air conditioner, characterized in that the dustproof device of any one of claims 1 to 10 is arranged outside the indoor unit body of the air conditioner.