Air guide plate for central air conditioner

Abstract

The utility model relates to the technical field of air conditioning accessories, and specifically to an air guide plate for a central air conditioner, including an air guide box, wherein the bottom outer wall of the air guide box is provided with a plurality of through holes one distributed at equal distances, the inner walls on both sides of the air guide box are provided with slide grooves, the inner walls of the two slide grooves are slidably connected with sliding plates, the top outer wall of the sliding plate is provided with a plurality of through holes two corresponding to the through holes one, a driving component is installed on the inner wall of one side of the air guide box, and the driving component and the sliding plate are connected, the top outer wall of the air guide box is fixedly connected with an air guide cover, and the cross-section of the air guide cover is a trapezoidal structure. The utility model overcomes the shortcomings of the prior art, by providing an adjustable sliding plate in the air guide box, adjusting the overlap between the through holes two and the through hole one by moving the sliding plate, and then adjusting the ventilation volume of the through hole one, and conveniently adjusting the position of the sliding plate by the driving component on the air guide box, thereby solving the problem that the existing air guide plate is inconvenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning accessories, in particular to an air guide plate for a central air-conditioning. Background Art

[0002] The air guide plate of an air conditioner is an accessory installed on the indoor unit of the air conditioner to prevent direct blowing. It can change the wind direction or reduce the speed of the cold air blowing on people, making the cold air blowing on people soft and easy to accept.

[0003] After searching, the Chinese patent application number CN217817378U discloses an air guide plate for a central air conditioner, including a rectangular frame, the rectangular frame including four hollow tubes connected end to end, a first cloth piece and a second cloth piece covering openings are correspondingly arranged on the two bottom surfaces of the rectangular frame, the first cloth piece and the second cloth piece are correspondingly provided with first ventilation holes staggered from each other, the rectangular frame is pivotally connected to guide rods on both opposite side surfaces, and a spring clip is arranged on the end of the guide rod away from the rectangular frame.

[0004] The air guide plate for a central air conditioner in the above patent has the following shortcomings: in the above patent, the wind force of the air conditioner is weakened by through holes on the cloth sheet, but the size of the through holes is difficult to adjust, and different users have different tolerances to wind force, which limits the use of the air guide plate. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air guide plate for a central air conditioner, comprising an air guide box, a bottom outer wall of the air guide box is provided with a plurality of equally spaced through holes 1, both side inner walls of the air guide box are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected with sliding plates, a top outer wall of the sliding plate is provided with a plurality of through holes 2 corresponding to the through holes 1, a drive assembly is installed on one inner wall of the air guide box, and the drive assembly and the sliding plate are connected, a top outer wall of the air guide box is fixedly connected with an air guide cover, and the cross-section of the air guide cover is a trapezoidal structure.

[0007] With the above structure, the movement of the sliding plate is facilitated by the setting of the driving component. When the sliding plate moves, the overlap degree of through hole 1 and through hole 2 can be conveniently adjusted. When through hole 1 and through hole 2 completely overlap, the ventilation volume of the air guide plate is maximum.

[0008] The driving assembly comprises a driving box fixedly connected to the inner wall of the air guide box, and the inner wall of the driving box is slidably connected with a driving seat.

[0009] With the above structure, the drive box is provided to facilitate sliding installation of the drive seat.

[0010] The cross section of the driving seat is a T-shaped structure, and the driving seat is fixedly connected to the sliding plate.

[0011] By adopting the above structure, the sliding plate can be easily driven to move when the driving seat moves.

[0012] The inner walls on both sides of the driving box are rotatably connected with a same bidirectional screw, and the outer wall of the bidirectional screw is threadedly connected with two threaded sleeves.

[0013] With the above structure, the two threaded sleeves can be easily driven to move toward or away from each other by rotating the bidirectional screw.

[0014] The outer walls of the two threaded sleeves are both rotatably connected with support plates, and one end of the two support plates is both rotatably connected to the driving seat.

[0015] By adopting the above structure, the threaded sleeve can be moved to conveniently drive the support plate to drive the driving seat to move.

[0016] The inner wall of the driving box is fixedly connected with a servo motor, and the output shaft of the servo motor is fixedly connected with a gear 1.

[0017] With the above structure, the servo motor can be directly used to drive the gear to rotate.

[0018] A second gear is fixedly connected to the midpoint of the bidirectional screw, and the second gear and the first gear are meshed with each other.

[0019] With the above structure, the two-way screw is driven to rotate by the rotation of gear one.

[0020] The outer walls on both sides of the air guide box are fixedly connected with mounting rods, the inner wall of the air guide box is fixedly connected with a lithium battery, and the lithium battery is electrically connected to the servo motor.

[0021] With the above structure, the air guide box can be easily installed by setting the installation rod.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model provides an adjustable sliding plate in the air guide box, and adjusts the overlap between the second through hole and the first through hole by moving the sliding plate, thereby adjusting the ventilation volume of the first through hole. The position of the sliding plate is conveniently adjusted by the driving component on the air guide box, thereby solving the problem that the existing air guide plate is inconvenient to adjust;

[0024] (2) The utility model provides a bidirectional screw in the driving assembly. When the bidirectional screw rotates, it directly drives the threaded sleeve to move. When the threaded sleeve moves, it directly drives the support plate to push the driving seat to move. When the driving seat moves, it is convenient to directly drive the sliding plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 3 This is a schematic diagram of the sliding plate structure of the utility model;

[0028] Figure 4 It is a schematic cross-sectional structural diagram of the drive assembly of the utility model.

[0029] In the figure: 1. air guide box; 2. through hole 1; 3. mounting rod; 4. air guide cover; 5. sliding plate; 6. through hole 2; 7. drive assembly; 8. drive box; 9. drive seat; 10. support plate; 11. bidirectional screw; 12. threaded sleeve; 13. servo motor; 14. gear 1; 15. gear 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 A wind guide plate for a central air conditioner comprises a wind guide box 1, a bottom outer wall of the wind guide box 1 is provided with a plurality of through holes 2 distributed at equal distances, both inner walls of the wind guide box 1 are provided with slide grooves, the inner walls of the two slide grooves are slidably connected with sliding plates 5, a top outer wall of the sliding plate 5 is provided with a plurality of through holes 6 corresponding to the through holes 2, a driving component 7 is installed on one inner wall of the wind guide box 1, and the driving component 7 and the sliding plate 5 are connected, a wind guide cover 4 is fixedly connected to the top outer wall of the wind guide box 1, and the cross-section of the wind guide cover 4 is a trapezoidal structure, the setting of the driving component 7 facilitates the movement of the sliding plate 5, and the overlap degree of the through hole 2 and the through hole 6 is conveniently adjusted when the sliding plate 5 moves, and the ventilation volume of the wind guide plate is maximum when the through hole 2 and the through hole 6 completely overlap.

[0032] For details, please refer to Figure 4 The driving assembly 7 includes a driving box 8 fixedly connected to the inner wall of the air guide box 1, and the inner wall of the driving box 8 is slidably connected to a driving seat 9. The setting of the driving box 8 facilitates the sliding installation of the driving seat 9.

[0033] For details, please refer to Figure 3-4 The cross section of the driving seat 9 is a T-shaped structure. The driving seat 9 is fixedly connected to the sliding plate 5, and the sliding plate 5 can be easily driven to move when the driving seat 9 moves.

[0034] For details, please refer to Figure 4 The inner walls of both sides of the driving box 8 are rotatably connected with the same bidirectional screw 11, and the outer wall of the bidirectional screw 11 is screwed with two threaded sleeves 12, and the rotation of the bidirectional screw 11 can conveniently drive the two threaded sleeves 12 to move toward or away from each other.

[0035] For details, please refer to Figure 4 The outer walls of the two threaded sleeves 12 are rotatably connected to the support plates 10, and one end of the two support plates 10 is rotatably connected to the drive seat 9. The threaded sleeves 12 can move to drive the support plates 10 to drive the drive seat 9 to move.

[0036] For details, please refer to Figure 4 A servo motor 13 is fixedly connected to the inner wall of the driving box 8, and a gear 14 is fixedly connected to the output shaft of the servo motor 13. The servo motor 13 is conveniently and directly driven to rotate the gear 14.

[0037] For details, please refer to Figure 4 A gear 2 15 is fixedly connected to the midpoint of the bidirectional screw 11 , and the gear 2 15 and the gear 1 14 are meshed with each other, and the gear 1 14 rotates to drive the gear 2 15 to drive the bidirectional screw 11 to rotate.

[0038] For details, please refer to Figure 1 The outer walls of both sides of the air guide box 1 are fixedly connected with mounting rods 3, the inner wall of the air guide box 1 is fixedly connected with a lithium battery, and the lithium battery is electrically connected to the servo motor 13. The setting of the mounting rods 3 facilitates the installation of the air guide box 1.

[0039] Working principle: When in use, first install the air guide box 1 on the central air conditioner through two mounting rods 3. The wind blown out by the central air conditioner enters the air guide box 1 through the air guide cover 4, and is blown out through the through hole 2 6 on the sliding plate 5 and the through hole 1 2 on the air guide box 1. When it is necessary to adjust the blown wind force, start the servo motor 13 to drive the bidirectional screw 11 to rotate through the gear. When the bidirectional screw 11 rotates, it directly drives the two threaded sleeves 12 to move toward or away from each other. When the two threaded sleeves 12 move toward each other, they directly push the drive seat 9 to move through the support plate 10. When the drive seat 9 drives the sliding plate 5 to move, it is convenient to adjust the ventilation volume of the through hole 2.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air guide plate for a central air conditioner, comprising an air guide box (1), characterized in that: The bottom outer wall of the air guide box (1) is provided with a plurality of through holes (1) distributed at equal distances, the inner walls on both sides of the air guide box (1) are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected with sliding plates (5), the top outer wall of the sliding plate (5) is provided with a plurality of through holes (2) corresponding to the through holes (2), a driving component (7) is installed on the inner wall of one side of the air guide box (1), and the driving component (7) and the sliding plate (5) are connected, and the top outer wall of the air guide box (1) is fixedly connected with an air guide cover (4), and the cross-section of the air guide cover (4) is a trapezoidal structure.

2. The air guide plate for a central air conditioner according to claim 1, characterized in that: The driving assembly (7) comprises a driving box (8) fixedly connected to the inner wall of the air guide box (1), and a driving seat (9) is slidably connected to the inner wall of the driving box (8).

3. The air guide plate for a central air conditioner according to claim 2, characterized in that: The cross section of the driving seat (9) is a T-shaped structure, and the driving seat (9) is fixedly connected to the sliding plate (5).

4. The air guide plate for a central air conditioner according to claim 3, characterized in that: The inner walls on both sides of the driving box (8) are rotatably connected to a same bidirectional screw (11), and the outer wall of the bidirectional screw (11) is threadedly connected to two threaded sleeves (12).

5. The air guide plate for a central air conditioner according to claim 4, characterized in that: The outer walls of the two threaded sleeves (12) are both rotatably connected to a support plate (10), and one end of the two support plates (10) is both rotatably connected to the drive seat (9).

6. The air guide plate for a central air conditioner according to claim 5, characterized in that: A servo motor (13) is fixedly connected to the inner wall of the driving box (8), and a gear 1 (14) is fixedly connected to the output shaft of the servo motor (13).

7. The air guide plate for a central air conditioner according to claim 6, characterized in that: A second gear (15) is fixedly connected to the midpoint of the bidirectional screw (11), and the second gear (15) and the first gear (14) are meshed with each other.

8. The air guide plate for a central air conditioner according to claim 7, characterized in that: The outer walls on both sides of the air guide box (1) are fixedly connected to mounting rods (3), the inner wall of the air guide box (1) is fixedly connected to a lithium battery, and the lithium battery is electrically connected to the servo motor (13).

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