CN216409156U - Wind-guiding structure and dehumidifier - Google Patents

Abstract

The utility model discloses a wind guide structure and a dehumidifier, and belongs to the technical field of air conditioning. The air guide structure comprises an air guide plate, a shell and an action mechanism, the air guide plate is positioned at an air outlet on the shell, the action mechanism comprises a base installed on the shell, a sliding block which is in sliding fit on the base and is connected with the air guide plate, and a rocker, the rocker is in rotating fit on the base and is connected with the sliding block, so that the rocker is used for driving the sliding block to slide on the base when rotating, and the air guide plate is driven to open or close the air outlet. The air guide structure and the dehumidifier can improve the sealing performance of the air outlet and effectively prevent external dust from entering.

Description

Wind-guiding structure and dehumidifier

Technical Field

The utility model relates to the technical field of air conditioning, in particular to a wind guide structure and a dehumidifier.

Background

The dehumidifier is used for sucking moist air and processing the moist air into dry air to be discharged, and in order to adjust the air outlet direction, an air guide plate is arranged at the air outlet of the dehumidifier to form an air guide structure. The opposite two edges of the air deflector in the existing air guiding structure are provided with rotating shafts, the rotating shafts are rotatably matched at the air outlet, the corresponding air outlet needs to be provided with a shaft hole matched with the rotating shafts, in order to ensure that the rotating shafts can be matched and installed with the shaft hole, a large gap is reserved between the edge of the air deflector and the side wall of the air outlet, and external dust easily permeates to the air outlet along the gap and then enters the interior of the dehumidifier, so that the normal operation and the service life of a machine are influenced.

Therefore, there is a need to provide a new wind guiding structure and a dehumidifier.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an air guiding structure, so as to improve the sealing performance of the air guiding structure to an air outlet and effectively prevent external dust from entering. The utility model also provides a dehumidifier with the air guide structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an air guide structure comprises an air guide plate, a shell and an action mechanism, wherein the air guide plate is positioned at an air outlet on the shell, the action mechanism comprises a base installed on the shell, a sliding block which is in sliding fit on the base and is connected with the air guide plate, and a rocker, the rocker is in rotating fit on the base and is connected with the sliding block, so that the rocker is used for driving the sliding block to slide on the base when rotating, and the air guide plate is driven to open or close the air outlet.

Furthermore, a pin is arranged on one side of the sliding block, a strip-shaped notch is formed in the rocker corresponding to the pin, and the pin is slidably arranged in the notch in a penetrating manner, so that when the rocker rotates on the base, thrust generated along the sliding direction of the sliding block is driven to slide by abutting between the side wall of the notch and the pin.

Furthermore, the base is of a cavity structure, a sliding groove used for being matched with the sliding block to slide on the base is formed in the inner cavity of the base, the sliding groove is of an arc-shaped structure, and the circle center of the sliding groove is located at a position close to one side, far away from the air outlet, of the air deflector.

Furthermore, the sliding block is in a shape suitable for sliding in the sliding groove along the circumferential direction of the sliding groove, and the sliding block is of a circular arc-shaped structure.

Further, a top cover is detachably mounted on the housing.

Furthermore, a cover closing surface suitable for being attached to the air deflector is arranged on the outer end face of the top cover, the cover closing surface is recessed inwards to form the air outlet, and an accommodating cavity which is recessed inwards and is adjacent to the air outlet is arranged on the outer surface of the top cover corresponding to the action mechanism.

Further, the outer end of the pin is provided with a boss, the outer diameter of the boss is larger than that of the pin, the rocker is further provided with an avoiding port through which the boss passes, and the avoiding port is communicated with the notch on the rocker.

Furthermore, a pin is arranged at the middle position of the sliding block, a window suitable for the rocker to pass through is formed in the sliding block, the pin is located in the window, the pin on the sliding block slidably penetrates through a notch in the rocker, and therefore when the rocker rotates on the base, thrust generated along the sliding direction of the sliding block is generated by abutting between the side wall of the notch and the pin to drive the sliding block to slide.

Furthermore, an opening communicated with the notch is formed in one end, away from the shaft, of the rocker, and the opening is used for a pin to penetrate through so as to be accommodated in the notch.

The utility model also provides a dehumidifier which comprises a wind guide structure, wherein the wind guide structure is any one of the wind guide knots.

The utility model has the beneficial effects that: the utility model relates to an air guide structure, which comprises an air guide plate, a shell and an action mechanism, wherein the air guide plate is positioned at an air outlet on the shell, the action mechanism comprises a base arranged on the shell, a sliding block which is in sliding fit on the base and is fixed with the air guide plate, and a rocker, the rocker is in rotating fit on the base and is connected with the sliding block so as to drive the sliding block to slide on the base when the rocker rotates and drive the air guide plate connected with the sliding block to rotate, a rotating shaft for rotating does not need to be arranged on the air guide plate, gaps do not need to be reserved on the edge of the air guide plate and the corresponding shell for installing the rotating shaft, and the air guide plate can rotate and tightly cover an air outlet of the shell. Because the wind guide structure has the technical effects, the dehumidifier with the wind guide structure also has the same technical effects.

Drawings

The utility model is further illustrated by the following figures and examples.

In the figure: fig. 1 is a schematic perspective view of an air guiding structure according to an embodiment of the present invention, and shows that an air outlet is opened.

Fig. 2 is a schematic structural diagram of a top cover in the air guiding structure according to an embodiment of the present invention.

Fig. 3 is a partial sectional view of the wind guide structure shown in fig. 1.

Fig. 4 is a schematic structural diagram of an action mechanism in an air guiding structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a base in the actuator shown in fig. 4.

Fig. 6 is an exploded view of the base shown in fig. 5.

Fig. 7 is a schematic structural view of a slider in the actuator shown in fig. 4.

Fig. 8 is a schematic structural view of a rocker in the action mechanism shown in fig. 4.

Fig. 9 is a schematic structural view of the actuator shown in fig. 4 without the second housing.

Fig. 10 is a partial sectional view of the air guide structure shown in fig. 1, which shows the air outlet in an open state.

Fig. 11 is a partial sectional view of the air guide structure shown in fig. 1, showing the air outlet in a closed state.

Fig. 12 is a schematic structural diagram of an actuating mechanism in an air guiding structure according to a second embodiment of the present invention.

Fig. 13 is an exploded view of the base shown in fig. 12.

Fig. 14 is a schematic view of the structure of the slider shown in fig. 12.

Fig. 15 is a schematic structural view of the rocker shown in fig. 12.

Fig. 16 is a schematic structural view of the actuator shown in fig. 12 with the second housing omitted.

Wherein, in the figures, the respective reference numerals: 1. an air deflector; 2. a housing; 21. an air outlet; 22. a top cover; 221. covering the surface; 222. an accommodating cavity.

3. An actuating mechanism; 31. a base; 311. a first housing; 312. a second housing; 313. a chute; 314. a shaft hole; 32. a slider; 321. a pin; 3211. a boss; 322. a connecting portion; 323. a window; 33. a rocker; 331. a notch; 332. a shaft; 333. avoiding the mouth; 334. connecting holes; 335. an opening; 4. a driver; 5. a drive shaft.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Example one

As shown in fig. 1-3, the present invention provides an air guiding structure, which includes an air guiding plate 1, a housing 2 and an actuating mechanism 3, wherein the housing 2 has an air outlet 21, the air guiding plate 1 is located at the air outlet 21 of the housing 2, and the actuating mechanism 3 is used for driving the air guiding plate 1 to rotate on the housing 2 to open or close the air outlet 21.

In a specific embodiment, the top cover 22 is detachably mounted on the housing 2, in this embodiment, the top cover 22 is inserted into the top of the housing 2 through an interference fit, and referring to fig. 2, the air outlet 21 is disposed on the top cover 22, more specifically, a covering surface 221 adapted to be attached to the air deflector 1 is disposed on an outer end surface of the top cover 22, the covering surface 221 is recessed inward to form the air outlet 21, and in addition, a receiving cavity 222 recessed inward and adjacent to the air outlet 21 is disposed on an outer surface of the top cover 22 corresponding to the actuating mechanism 3.

As shown in fig. 3, the air guide structure of the present invention further includes a driver 4 and a transmission shaft 5.

As shown in fig. 4, the actuator 3 includes a base 31, a slider 32, and a rocker 33. The base 31 is fixedly installed on the shell 2, the sliding block 32 is in sliding fit with the base 31, the sliding block 32 is fixedly connected with the air deflector 1, and the rocker 33 is in rotating fit with the base 31 and connected with the sliding block 32 so as to drive the sliding block 32 to slide on the base 31 when the rocker 33 rotates.

More specifically, the base 31 is fixedly mounted on the top cover 22 at the bottom of the receiving cavity 222 by fasteners, as shown in fig. 5, the base 31 has a cavity structure, in this embodiment, the base 31 includes a first housing 311 and a second housing 312, the first housing 311 and the second housing 312 can be assembled to form a cavity structure, the first housing 311 and the second housing 312 are fixedly engaged by a snap structure, a sliding slot 313 for engaging the slider 32 to slide on the base 31 is disposed in an inner cavity of the base 31, the sliding slot 313 is in an arc-shaped structure, as shown in fig. 6, specifically, the sliding slot 313 is disposed on an inner side wall of the first housing 311 and extends out of the first housing 311, as shown in fig. 10 and 11, in this embodiment, when the air deflector 1 is mounted on the top cover 22 through the actuating mechanism 3, the center of the sliding chute 313 is located on the covering surface 221 of the top cover 22 and close to the side of the air deflector 1 away from the air outlet 21; the base 31 is also provided with a shaft hole 314 corresponding to the rocker 33.

The sliding block 32 is adapted to slide along the circumferential direction of the sliding slot 313 in the sliding slot 313, in this embodiment, the sliding block 32 is in an arc-shaped structure, a pin 321 is integrally disposed on one side of the sliding block 32 close to the second casing 312, a connecting portion 322 for fixedly connecting with the air deflector 1 is disposed on the sliding block 32, the sliding block 32 is fixedly connected with the air deflector 1 through the connecting portion 322, in this embodiment, the connecting portion 322 on the sliding block 32 is detachably fixed with the air deflector 1 through a snap structure, the sliding block 32 is slidably mounted in the sliding slot 313, so that the sliding block 32 can circumferentially slide on the base 31 around a center of the sliding slot 313, the air deflector 1 connected with the sliding block 32 rotates relative to the casing 2, and when the air deflector 1 rotates to be attached to the covering surface 221, the air outlet 21 is closed, and when the air deflector 1 rotates and is far away from the air outlet 21, the air outlet 21 is opened.

Referring to fig. 8, the rocker 33 is provided with a strip-shaped notch 331 corresponding to the pin 321 on the sliding block 32, the notch 331 extends along the length direction of the rocker 33, the rocker 33 is provided with a shaft 332 for rotatably engaging with the base 31, and referring to fig. 9, the rocker 33 is accommodated in the base 31, and the shaft 332 on the rocker 33 is rotatably fitted in the shaft hole 314 on the base 31, and the pin 321 on the sliding block 32 is slidably inserted into the notch 331 on the rocker 33, so that when the rocker 33 rotates on the base 31, because the side wall of the notch 331 is abutted against the pin 321 to generate a thrust along the sliding direction of the slider 32 to drive the slider 32 to slide and drive the air deflector 1 to rotate, because the wind deflector 1 is not required to be provided with a rotating shaft for rotation any more, gaps are not required to be reserved on the edge of the wind deflector 1 and the corresponding shell 2 for installing the rotating shaft, and the wind deflector 1 can rotate and tightly covers the air outlet 21 of the shell 2; the end of the shaft 332 on the rocker 33 extends to the outside of the base 31, and a non-circular connecting hole 334 is formed in the rocker 33 along the axial direction of the shaft 332; in the present embodiment, the rotation axis of the rocker 33 is located on a side of the slider 32 away from the air outlet 21, and it is understood that in other embodiments not shown in the drawings, the rotation axis of the rocker 33 may also be located on a side of the slider 32 close to the air outlet 21.

In addition, referring to fig. 7 and 8, for the sliding block 32, the outer end of the pin 321 is integrally provided with a boss 3211, the outer diameter of the boss 3211 is larger than the outer diameter of the pin 321, for the rocker 33, the rocker 33 is further provided with a relief opening 333 suitable for the boss 3211 to pass through, and the relief opening 333 is communicated with the notch 331 on the rocker 33, so that before the sliding block 32 and the rocker 33 are installed in the base 31, the boss 3211 on the sliding block 32 can firstly pass through the relief opening 333 on the rocker 33, so that the pin 321 on the sliding block 32 slides into the notch 331 on the rocker 33, so that the pin 321 is not easily separated from the notch 331 under the limitation of the boss 3211, and in addition, after the first housing 311 and the second housing 312 are spliced, the boss 3211 slides and abuts against the inner side wall of the second housing 312, and both sides of the rocker 33 respectively slide and abut against the boss 32 and the boss 32111, so that the sliding block 32 and the rocker 33 can be stably accommodated in the base 31, and enables stable movement.

Because the sliding block 32 and the rocker 33 are both accommodated in the base 31, external pollutants are difficult to invade to influence the movement of the sliding block 32 and the rocker 33, so that the air deflector 1 can keep normal operation for a long time.

Referring to fig. 3, in the present embodiment, two, but not limited to two, actuating mechanisms 3 are provided to enable the air deflector 1 to stably rotate, the two actuating mechanisms 3 are disposed side by side in the receiving cavity 222 of the top cover 22, two ends of the transmission shaft 5 are respectively in transmission connection with the rocker 33 of the actuating mechanism 3, specifically, two ends of the transmission shaft 5 are respectively installed in the connection hole 334 of the rocker 33, the driver 4 is used to drive the rocker 33 to rotate, specifically, the driver 4 is a driving device outputting circular motion power, an output end of the driver 4 is connected with the connection hole 334 on the rocker 33 of one of the actuating mechanisms 3, so that the two actuating mechanisms 3 can be driven to synchronously operate to enable the air deflector 1 to stably rotate to open or close the air outlet 21, as shown in fig. 3, in the present embodiment, the driver 4 is fixedly installed on the base 31 of one of the actuating mechanisms 3, it will be appreciated that in other embodiments not shown, the actuator 4 may also be fixedly mounted on the top cover 22.

Example two

Referring to fig. 12 to 16, the present embodiment is substantially the same as the first embodiment except that the structure of the actuating mechanism 30 is different.

In the present embodiment, as shown in fig. 12, the action mechanism 3 includes a base 31, a slider 32, and a rocker 33. The base 31 is fixedly installed on the housing 2, the sliding block 32 is in sliding fit with the base 31, the sliding block 32 is fixedly connected with the air deflector 1, and the rocker 33 is rotatably installed on the base 31 for driving the sliding block 32 to slide on the base 31 when rotating.

More specifically, the base 31 is fixedly mounted at the bottom of the accommodating cavity 222 on the top cover 22 through a fastener, as shown in fig. 13, the base 31 is a cavity structure, in this embodiment, the base 31 includes a first shell 311 and a second shell 312, the first shell 311 and the second shell 312 can be spliced to form the cavity structure, the first shell 311 and the second shell 312 are fixedly matched through the snap structure, a sliding slot 313 for matching the slider 32 to slide on the base 31 is arranged on the base 31, the sliding slot 313 is an arc-shaped structure, specifically, the sliding slot 313 is formed on the inner side walls of the first shell 311 and the second shell 312 and extends to the outside of the base 31; the base 31 is also provided with a shaft hole 314 corresponding to the rocker 33.

As shown in fig. 14, the sliding block 32 is adapted to slide along the sliding slot 313 in the circumferential direction, in this embodiment, the sliding block 32 is in an arc structure, a pin 321 is integrally disposed at the middle position of the sliding block 32, specifically, a window 323 adapted to pass through the rocker 33 is disposed on the sliding block 32, the pin 321 is disposed in the window 323, a connecting portion 322 for fixedly connecting with the air deflector 1 is disposed on the sliding block 32, the sliding block 32 is fixedly connected with the air deflector 1 through the connecting portion 322, in this embodiment, the connecting portion 322 on the sliding block 32 is detachably fixed with the air deflector 1 through a snap structure, the sliding block 32 is slidably mounted in the sliding slot 313, so that the sliding block 32 can circumferentially slide on the base 31 around the center of the sliding slot 313, the air deflector 1 connected with the sliding block 32 rotates around the casing 2, and the air deflector 1 further closes the air outlet 21 when the air deflector 1 rotates to be attached to the covering surface 221, when the air deflector 1 rotates and is far away from the air outlet 21, the air outlet 21 is opened.

Referring to fig. 15, a strip-shaped notch 331 is formed in the rocker 33 corresponding to the pin 321 on the slider 32, the notch 331 extends along the length direction of the rocker 33, a shaft 332 for rotationally matching with the base 31 is disposed on the rocker 33, referring to fig. 9, the rocker 33 is accommodated in the base 31, the shaft 332 on the rocker 33 is rotationally matched with the shaft hole 314 on the base 31, in addition, the pin 321 on the slider 32 slidably penetrates through the notch 331 on the rocker 33, in this embodiment, an opening 335 communicating with the notch 331 is formed in one end of the rocker 33 away from the shaft 332, the opening 335 is used for the pin 321 to pass through and be accommodated in the notch 331, when the rocker 33 rotates around the shaft 332, a thrust force along the sliding direction of the slider 32 is generated due to the abutting between the side wall of the notch 331 and the pin 321, so that the slider 32 makes a circumferential movement on the slider 32, thereby driving the air deflector 1 to rotate, and as there is no longer needed to dispose a rotating shaft for rotation on the air deflector 1, gaps do not need to be reserved on the edges of the air deflectors 1 and the corresponding shell 2 for installing a rotating shaft, and the air deflectors 1 can rotate and tightly cover the air outlet 21 of the shell 2; the end of the shaft 332 on the rocker 33 extends to the outside of the base 31, and a non-circular connecting hole 334 is formed in the rocker 33 along the axial direction of the shaft 332; in the present embodiment, the rotation axis of the rocker 33 is located on a side of the slider 32 away from the air outlet 21, and it is understood that in other embodiments not shown in the drawings, the rotation axis of the rocker 33 may also be located on a side of the slider 32 close to the air outlet 21.

To sum up, the air guide structure of the utility model at least has the following beneficial effects:

the air guide structure comprises an air guide plate 1, a shell 2 and an action mechanism 3, wherein the air guide plate 1 is positioned at an air outlet 21 on the shell 2, the action mechanism 3 comprises a base 31 installed on the shell 2, a sliding block 32 which is in sliding fit on the base 31 and is fixed with the air guide plate 1, and a rocker 33, the rocker 33 is in rotating fit on the base 31 and is connected with the sliding block 32 so as to drive the sliding block 32 to slide on the base 31 when the rocker 33 rotates and drive the air guide plate 1 connected with the sliding block 32 to rotate, a rotating shaft for rotating is not required to be arranged on the air guide plate 1, gaps are not required to be reserved on the edge of the air guide plate 1 and the corresponding shell 2 for installing the rotating shaft, and the air guide plate 1 can rotate and tightly cover the air outlet 21 of the shell 2.

The utility model also provides a dehumidifier which comprises the air guide structure, wherein the air guide structure is any one of the air guide structures. Because the wind guide structure has the technical effects, the dehumidifier with the wind guide structure also has the same technical effects, and the wind guide structure is not described one by one and is within the protection range.

In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A wind-guiding structure which characterized in that: the air guide plate is positioned at the air outlet on the shell, the action mechanism comprises a base, a sliding block and a rocker, the base is mounted on the shell, the sliding block is in sliding fit on the base and is connected with the air guide plate, the rocker is in rotating fit on the base and is connected with the sliding block, and the rocker is used for driving the sliding block to slide on the base when rotating so as to drive the air guide plate to open or close the air outlet.

2. The air guide structure according to claim 1, wherein: one side of the sliding block is provided with a pin, a strip-shaped notch is formed in the rocker corresponding to the pin, the pin can be slidably arranged in the notch in a penetrating mode, and therefore when the rocker rotates on the base, thrust generated along the sliding direction of the sliding block is driven to slide by abutting between the side wall of the notch and the pin.

3. The air guide structure according to claim 1, wherein: the base is of a cavity structure, a sliding groove used for being matched with the sliding block to slide on the base is formed in the inner cavity of the base, the sliding groove is of an arc-shaped structure, and the circle center of the sliding groove is located at a position close to one side, far away from the air outlet, of the air deflector.

4. The air guide structure according to claim 3, wherein: the sliding block is in a shape suitable for sliding in the sliding groove along the circumferential direction of the sliding groove, and the sliding block is of a circular arc-shaped structure.

5. The air guide structure according to claim 1, wherein: a top cover is detachably mounted on the shell.

6. The air guide structure according to claim 5, wherein: the outer end face of the top cover is provided with a covering face suitable for being attached to the air deflector, the covering face is recessed inwards to form the air outlet, and an accommodating cavity which is recessed inwards and is adjacent to the air outlet is arranged on the outer surface of the top cover corresponding to the action mechanism.

7. The air guide structure according to claim 2, wherein: the end part of the outer end of the pin is provided with a boss, the outer diameter of the boss is larger than that of the pin, the rocker is further provided with an avoiding port through which the boss passes, and the avoiding port is communicated with the notch on the rocker.

8. The air guide structure according to claim 1, wherein: the middle position of the sliding block is provided with a pin, the sliding block is provided with a window suitable for the rocker to pass through, the pin is positioned in the window, the pin on the sliding block slidably penetrates through the notch on the rocker, and therefore when the rocker rotates on the base, the sliding block is driven to slide by the thrust generated along the sliding direction of the sliding block due to the fact that the side wall of the notch is abutted against the pin.

9. The air guide structure according to claim 8, wherein: an opening communicated with the notch is formed in one end, away from the shaft, of the rocker, and the opening is used for a pin to penetrate through so as to be accommodated in the notch.

10. A dehumidifier is characterized in that: the dehumidifier comprises the wind guide structure of any one of the above claims 1 to 9.

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