Air outlet of central air conditioner

Abstract

The utility model relates to the technical field of central air conditioners, and discloses a central air conditioner air outlet which comprises a base plate and an air outlet pipe opening, the air outlet pipe opening is fixedly connected to the bottom of the base plate, a protection assembly is arranged at the bottom of the base plate, and an auxiliary assembly is arranged outside the base plate. The protection assembly comprises a motor, a driving part, a closing plate and a fan blade opening, the motor is fixedly connected to the bottom of the base plate, the driving part is arranged at the bottom of the motor, the closing plate is arranged below the base plate, and the fan blade opening is formed in the bottom of the air outlet pipe opening. According to the air outlet of the central air conditioner, by arranging the motor, the closing plate and the fan blade opening, after the fan blade opening is installed, the motor can be started to drive the closing plate to rotate through the driving part, so that the closing plate moves to the bottom of the fan blade opening and abuts against the bottom of the fan blade opening; and at the moment, the sealing plate can play a role in sealing the fan blade opening, and dust is prevented from entering the fan blade opening.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to an air outlet of a central air conditioner. Background Art

[0002] With the development of the times, air conditioning has become an indispensable part of household appliances. It can create a comfortable local environment by adjusting the temperature and humidity in the room.

[0003] Chinese patent publication number CN210980295U discloses a central air-conditioning air outlet plate. By arranging an adjustment component inside the air outlet pipe, when the central air-conditioning discharges air through the air outlet pipe, the user can freely adjust the size of the air outlet aperture according to actual needs, so that the air volume can be adjusted to a comfortable state, thereby effectively ensuring the use effect of the central air-conditioning.

[0004] When the air outlet plate in the above application is in use, the air outlet pipe will be protected in the air. When it is not used for a long time, the dust in the air will be adsorbed in the air outlet pipe. Before subsequent use, the air outlet pipe needs to be cleaned, so there are certain limitations. Utility Model Content

[0005] The utility model aims to provide an air outlet for a central air conditioner to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a central air-conditioning outlet, comprising a base plate and an air outlet pipe, wherein the air outlet pipe is fixedly connected to the bottom of the base plate, a protective component is arranged at the bottom of the base plate, and an auxiliary component is arranged on the outside of the base plate.

[0007] Preferably, the protective assembly includes a motor, a driving member, a closing plate and a fan blade opening, the motor is fixedly connected to the bottom of the base plate, the driving member is arranged at the bottom of the motor, the closing plate is arranged below the base plate, and the fan blade opening is installed at the bottom of the air outlet.

[0008] Preferably, the driving member is connected to the closing plate, and the motor can drive the driving member to rotate, so that the driving member drives the closing plate to rotate. The outer wall of the fan blade opening is provided with a thread, and the inner wall of the air outlet pipe opening is provided with a thread adapted to the outer wall of the fan blade opening. The fan blade opening is threadedly connected to the inner wall of the air outlet pipe opening, and the fan blade opening can be connected to the air outlet pipe opening by rotation under the action of the thread. The bottom of the fan blade opening abuts against the top of the closing plate, and the closing plate can seal the fan blade opening.

[0009] Preferably, the driving member includes an output shaft, a card plate, a threaded column, a driving plate, a boss, a limit plate and a fixing nut, the output shaft is installed at the bottom output end of the motor, the card plate is fixedly connected to the bottom of the outer wall of the output shaft, the threaded column is fixedly connected to the bottom of the card plate, the driving plate is fixedly connected to the outer wall of the closing plate, the boss is fixedly connected to the bottom of the driving plate, the limit plate is arranged at the bottom of the driving plate, and the fixing nut is threadedly connected to the outer wall of the threaded column.

[0010] Preferably, the card plate passes through the driving plate and is clamped with the driving plate. The existence of the card plate can drive the driving plate to rotate. The convex column is slidably connected to the limit plate. The bottom end of the threaded column passes through the limit plate and extends to the bottom of the limit plate. The outer wall of the threaded column is slidably connected to the inner wall of the limit plate, and the installation of the limit plate can be completed by sliding.

[0011] Preferably, the auxiliary component includes an outer ring, a stabilizing plate and a slide plate, the outer ring is arranged on the outer wall of the air outlet, the stabilizing plate is fixedly connected to the inner wall of the outer ring, and the slide plate is fixedly connected to the outer wall of the closing plate.

[0012] Preferably, a slide rail is provided at the bottom of the outer ring, and the outer wall of the stabilizing plate is slidably connected to the outer wall of the air outlet, so that the installation of the outer ring can be completed by sliding. The bottom of the stabilizing plate abuts against the bottom of the fan blade outlet, and the outer wall of the slide plate is slidably connected to the inner wall of the slide rail, so that the slide plate can slide inside the slide rail.

[0013] The utility model provides a central air-conditioning air outlet, which has the following beneficial effects:

[0014] 1. The air outlet of the central air conditioner is provided with a motor, a closing plate and a fan blade opening. After the fan blade opening is installed, the motor can be started so that the motor drives the closing plate to rotate through a driving member, so that the closing plate moves to the bottom of the fan blade opening and abuts against the bottom of the fan blade opening. At this time, the closing plate can seal the fan blade opening to prevent dust from entering the inside of the fan blade opening.

[0015] 2. The central air-conditioning outlet can move the closing plate by sliding, by setting a threaded column and a fixing nut, so that the card plate is inserted into the interior of the driving plate, and the limit plate can be moved by sliding, so that the threaded column passes through the limit plate, and the fixing nut can be rotated on the outer wall of the threaded column by rotating the fixing nut. At this time, the motor will drive the closing plate to rotate through the driving part, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the separation of the drive structure of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial separation of the overall structure of the utility model.

[0020] In the figure: 1. base plate; 2. air outlet; 3. protective component; 301. motor; 302. drive member; 3021. output shaft; 3022. clamping plate; 3023. threaded column; 3024. drive plate; 3025. boss; 3026. limit plate; 3027. fixing nut; 303. closing plate; 304. fan blade mouth; 4. auxiliary component; 401. outer ring; 402. stabilizing plate; 403. slide plate; 404. slide rail. DETAILED DESCRIPTION

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a central air-conditioning outlet, comprising a base plate 1 and an air outlet pipe 2, the air outlet pipe 2 is fixedly connected to the bottom of the base plate 1, a protective component 3 is arranged at the bottom of the base plate 1, and an auxiliary component 4 is arranged outside the base plate 1.

[0022] The protection component 3 includes a motor 301, a driving member 302, a closing plate 303 and a fan blade opening 304. The motor 301 is fixedly connected to the bottom of the base plate 1, the driving member 302 is arranged at the bottom of the motor 301, and the closing plate 303 is arranged below the base plate 1. The driving member 302 is connected to the closing plate 303. The motor 301 can drive the driving member 302 to rotate so that the driving member 302 drives the closing plate 303 to rotate. The fan blade opening 304 is installed at the bottom of the air outlet pipe 2. The outer wall of the fan blade opening 304 is provided with a thread, and the inner wall of the air outlet pipe 2 is provided with a thread adapted to the outer wall of the fan blade opening 304. The fan blade opening 304 is threadedly connected to the inner wall of the air outlet pipe 2, and the fan blade opening 304 can be connected to the air outlet pipe 2 under the action of the thread by rotation. The bottom of the fan blade opening 304 abuts against the top of the closing plate 303, and the closing plate 303 can seal the fan blade opening 304.

[0023] The driving member 302 includes an output shaft 3021, a clamping plate 3022, a threaded column 3023, a driving plate 3024, a protruding column 3025, a limiting plate 3026 and a fixing nut 3027. The output shaft 3021 is installed at the bottom output end of the motor 301. The clamping plate 3022 is fixedly connected to the bottom of the outer wall of the output shaft 3021. The threaded column 3023 is fixedly connected to the bottom of the clamping plate 3022. The driving plate 3024 is fixedly connected to the outer wall of the closing plate 303. The clamping plate 3022 passes through the driving plate 3024 and is clamped with the driving plate 3024. It exists and can drive the driving plate 3024 to rotate. The boss 3025 is fixedly connected to the bottom of the driving plate 3024, and the limit plate 3026 is arranged at the bottom of the driving plate 3024. The boss 3025 is slidably connected to the limit plate 3026. The bottom end of the threaded column 3023 passes through the limit plate 3026 and extends to the bottom of the limit plate 3026. The outer wall of the threaded column 3023 is slidably connected to the inner wall of the limit plate 3026. The installation of the limit plate 3026 can be completed by sliding. The fixing nut 3027 is threadedly connected to the outer wall of the threaded column 3023.

[0024] By setting the motor 301, the closing plate 303 and the fan blade opening 304, after completing the installation of the fan blade opening 304, the motor 301 can be started so that the motor 301 drives the closing plate 303 to rotate through the driving member 302, so that the closing plate 303 moves to the bottom of the fan blade opening 304 and abuts against the bottom of the fan blade opening 304. At this time, the closing plate 303 can seal the fan blade opening 304 to prevent dust from entering the inside of the fan blade opening 304.

[0025] By setting the threaded column 3023 and the fixing nut 3027, the closing plate 303 can be moved by sliding, so that the clamping plate 3022 is inserted into the interior of the driving plate 3024, and the limiting plate 3026 can be moved by sliding, so that the threaded column 3023 passes through the limiting plate 3026, and the fixing nut 3027 is rotated so that the fixing nut 3027 rotates on the outer wall of the threaded column 3023. At this time, the motor 301 will drive the closing plate 303 to rotate through the driving member 302, and the operation is simple and convenient.

[0026] The auxiliary component 4 includes an outer ring 401, a stabilizing plate 402 and a slide plate 403. The outer ring 401 is arranged on the outer wall of the air outlet 2. A slide rail 404 is provided at the bottom of the outer ring 401. The stabilizing plate 402 is fixedly connected to the inner wall of the outer ring 401. The outer wall of the stabilizing plate 402 is slidably connected to the outer wall of the air outlet 2. The installation of the outer ring 401 can be completed by sliding. The bottom of the stabilizing plate 402 abuts against the bottom of the fan blade mouth 304. The slide plate 403 is fixedly connected to the outer wall of the closing plate 303. The outer wall of the slide plate 403 is slidably connected to the inner wall of the slide rail 404. The slide plate 403 can slide inside the slide rail 404.

[0027] During installation, the outer ring 401 is moved by sliding so that the outer ring 401 drives the stabilizing plate 402 to move on the outer wall of the air outlet 2, and then the fan blade opening 304 is moved by rotating so that the fan blade opening 304 is connected to the air outlet 2 under the action of the thread, and then the closing plate 303 is moved by sliding so that the slide plate 403 is inserted into the interior of the slide rail 404, and the clamping plate 3022 is inserted into the interior of the driving plate 3024, and the limiting plate 3026 is moved so that the boss 3025 is engaged with the limiting plate 3026, and the fixing nut 3027 is rotated to complete the fixing of the closing plate 303, and then the motor 301 is started so that the motor 301 drives the closing plate 303 to rotate through the driving member 302 until the closing plate 303 seals the fan blade opening 304.

Claims

1. A central air-conditioning air outlet, comprising a base plate (1) and an air outlet pipe (2), wherein the air outlet pipe (2) is fixedly connected to the bottom of the base plate (1), characterized in that: A protective component (3) is arranged at the bottom of the substrate (1), and an auxiliary component (4) is arranged outside the substrate (1); The protection component (3) comprises a motor (301), a driving member (302), a closing plate (303) and a fan blade opening (304), wherein the motor (301) is fixedly connected to the bottom of the base plate (1), the driving member (302) is arranged at the bottom of the motor (301), the closing plate (303) is arranged below the base plate (1), and the fan blade opening (304) is installed at the bottom of the air outlet pipe opening (2); The driving member (302) is connected to the closing plate (303), the outer wall of the fan blade opening (304) is provided with a thread, the inner wall of the air outlet pipe opening (2) is provided with a thread adapted to the outer wall of the fan blade opening (304), the fan blade opening (304) is threadedly connected to the inner wall of the air outlet pipe opening (2), and the bottom of the fan blade opening (304) is in contact with the top of the closing plate (303).

2. A central air-conditioning outlet according to claim 1, characterized in that: The driving member (302) comprises an output shaft (3021), a clamping plate (3022), a threaded column (3023), a driving plate (3024), a convex column (3025), a limiting plate (3026) and a fixing nut (3027); the output shaft (3021) is mounted on the bottom output end of the motor (301); the clamping plate (3022) is fixedly connected to the bottom of the outer wall of the output shaft (3021); the threaded column (3023) is fixedly connected to the bottom of the clamping plate (3022); the driving plate (3024) is fixedly connected to the outer wall of the closing plate (303); the convex column (3025) is fixedly connected to the bottom of the driving plate (3024); the limiting plate (3026) is arranged at the bottom of the driving plate (3024); and the fixing nut (3027) is threadedly connected to the outer wall of the threaded column (3023).

3. A central air-conditioning outlet according to claim 2, characterized in that: The clamping plate (3022) passes through the driving plate (3024) and is clamped with the driving plate (3024); the protruding column (3025) is slidably connected to the limiting plate (3026); the bottom end of the threaded column (3023) passes through the limiting plate (3026) and extends to the bottom of the limiting plate (3026); the outer wall of the threaded column (3023) is slidably connected to the inner wall of the limiting plate (3026).

4. The central air-conditioning outlet according to claim 1, characterized in that: The auxiliary component (4) comprises an outer ring (401), a stabilizing plate (402) and a sliding plate (403); the outer ring (401) is arranged on the outer wall of the air outlet (2); the stabilizing plate (402) is fixedly connected to the inner wall of the outer ring (401); and the sliding plate (403) is fixedly connected to the outer wall of the closing plate (303).

5. A central air-conditioning outlet according to claim 4, characterized in that: A slide rail (404) is provided at the bottom of the outer ring (401), the outer wall of the stabilizing plate (402) is slidably connected to the outer wall of the air outlet (2), the bottom of the stabilizing plate (402) is in contact with the bottom of the fan blade outlet (304), and the outer wall of the slide plate (403) is slidably connected to the inner wall of the slide rail (404).

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