Quick mounting device for air outlet of central air conditioner

Abstract

The utility model relates to the technical field of central air conditioners, in particular to a central air conditioner air outlet quick installation device which comprises an air conditioner air outlet pipeline, a first connecting pipe is in threaded connection with the lower portion of the outer surface of the air conditioner air outlet pipeline, and an adjustable pipe is slidably connected with the lower portion of the inner surface of the first connecting pipe in a clamped mode. The lower portion of the outer surface of the adjustable pipe is slidably clamped with a second connecting pipe, and the lower end of the second connecting pipe is fixedly connected with a fixing mechanism. Connecting grooves are formed in the upper portions of the inner surfaces of the first connecting pipes. According to the quick installation device for the air outlet of the central air conditioner, the insertion groove is formed in the fixing mechanism used for being connected with the air outlet box, the filter plate is connected into the insertion groove in a penetrating mode, when the quick installation device is used, the filter plate can filter dust in airflow blown out by the air conditioner, and after the air conditioner is used for a period of time, dust in the airflow can be filtered out. And the filter plate can be directly drawn out and washed with water to be inserted back for continuous use, so that the quality of air blown by the air conditioner is guaranteed, and the cleaning operation is very convenient.

Description

Technical Field

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

[0002] Central air conditioning is composed of a cold and heat source system and an air conditioning system, which can centrally process air to achieve comfort requirements. The air outlet of the central air conditioner is one of the important structural components of the central air conditioner;

[0003] In the prior art, an iron air duct is often rigidly connected to the main air duct of the central air conditioner. After the connection, if the air outlet needs to be maintained, the fixing screws need to be removed to complete the disassembly of the air outlet, which makes the maintenance operation of the air outlet more troublesome. Therefore, we introduce a new central air conditioner outlet quick installation device. Utility Model Content

[0004] The main purpose of the utility model is to provide a central air-conditioning outlet quick installation device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A central air-conditioning outlet quick installation device comprises an air-conditioning outlet pipe, wherein a first connecting pipe is threadedly connected to the lower portion of the outer surface of the air-conditioning outlet pipe, an adjustable pipe is slidably engaged with the lower portion of the inner surface of the first connecting pipe, a second connecting pipe is slidably engaged with the lower portion of the outer surface of the adjustable pipe, and a fixing mechanism is fixedly connected to the lower end of the second connecting pipe.

[0007] Preferably, a connecting groove is provided on the upper portion of the inner surface of the first connecting tube, and three first clamping grooves are provided on the lower portion of the inner surface of the first connecting tube.

[0008] Preferably, the adjustable tube comprises a bellows, the upper end and the lower end of the bellows are fixedly connected to fixed tubes, and the outer surfaces of the two fixed tubes are fixedly connected to three blocks on one side away from the bellows.

[0009] Preferably, the connecting groove is threadedly connected to the lower portion of the outer surface of the air outlet pipe of the air conditioner, and the three first clamping grooves are distributed in an annular array with equal distances and do not contact each other.

[0010] Preferably, the three upper clamping blocks correspond to the three first clamping grooves respectively and are slidably engaged with each other, and the upper fixing tube is inserted and connected with the first connecting tube.

[0011] Preferably, three second card grooves are opened on the upper inner surface of the second connecting tube, and the three second card grooves are distributed in a circular array with equal distances and do not contact each other. The three second card grooves respectively correspond to the positions of the three lower card blocks and are slidably engaged with each other, and the second connecting tube is interlaced and connected with the lower fixed tube.

[0012] Preferably, fixing holes are provided at four corners of the upper end of the fixing mechanism, a slot is provided in the middle of the front end of the fixing mechanism, and a filter plate is inserted and connected to the inner surface of the slot.

[0013] Preferably, the slot is communicated with the second connecting pipe, and the slot is located between the four fixing holes and does not contact each other.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, three first card slots are provided on the inner surface of the first connecting pipe in the device. When the device is connected to the air outlet pipe of the air conditioner, the first connecting pipe can be connected to the air outlet pipe of the air conditioner first, and then the adjustable pipe can be slidably connected to the card slot inside the first connecting pipe through the card block, so that the device can be connected to the air outlet pipe of the air conditioner. When the device needs to be maintained later, the adjustable pipe can be directly rotated counterclockwise to make the card block withdraw from the first card slot to separate the adjustable pipe from the air outlet pipe of the air conditioner, so that the disassembly and installation of the device can be very convenient and fast;

[0016] 2. In the utility model, a slot is provided in the fixing mechanism for connecting with the air outlet box, and a filter plate is inserted and connected inside the slot. When the device is in use, the filter plate can filter the dust in the air flow blown out by the air conditioner. After the air conditioner has been used for a period of time, the filter plate can be directly pulled out and rinsed with water and then inserted back for continued use. This not only ensures the quality of the air blown out by the air conditioner, but also makes the cleaning operation very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a central air-conditioning outlet quick installation device of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a central air-conditioning outlet quick installation device of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of a first connecting pipe of a central air-conditioning outlet quick installation device of the utility model;

[0020] Figure 4 It is a schematic cross-sectional view of the overall structure of a second connecting pipe and a fixing mechanism of a central air-conditioning outlet quick installation device of the utility model.

[0021] In the figure: 1. air outlet pipe of air conditioner; 2. first connecting pipe; 3. adjustable pipe; 4. second connecting pipe; 5. fixing mechanism; 21. connecting groove; 22. first clamping slot; 31. corrugated pipe; 32. fixed pipe; 33. clamping block; 41. second clamping slot; 51. fixing hole; 52. slot; 53. filter plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A central air-conditioning outlet quick installation device comprises an air-conditioning outlet duct 1, a first connecting pipe 2 is threadedly connected to the lower portion of the outer surface of the air-conditioning outlet duct 1, an adjustable pipe 3 is slidably engaged with the lower portion of the inner surface of the first connecting pipe 2, a second connecting pipe 4 is slidably engaged with the lower portion of the outer surface of the adjustable pipe 3, and a fixing mechanism 5 is fixedly connected to the lower end of the second connecting pipe 4.

[0027] In this embodiment, a connecting groove 21 is provided on the upper part of the inner surface of the first connecting tube 2, and three first card grooves 22 are provided on the lower part of the inner surface of the first connecting tube 2. The adjustable tube 3 includes a bellows 31, and the upper and lower ends of the bellows 31 are fixedly connected to fixed tubes 32, and the outer surfaces of the two fixed tubes 32 are fixedly connected to three card blocks 33 on the side away from the bellows 31. The connecting groove 21 is threadedly connected to the lower part of the outer surface of the air-conditioning outlet pipe 1, and the three first card grooves 22 are distributed in an equidistant circular array and do not contact each other. The upper three card blocks 33 correspond to the positions of the three first card grooves 22 respectively and slide and engage with each other. Then, the upper fixed tube 32 is inserted and connected with the first connecting tube 2. Three first slots 22 are provided inside the first connecting tube 2 used for connecting with the air-conditioning outlet pipe 1, and three blocks 33 are provided on the upper part of the adjustable tube 3. When the device is connected and installed, the first connecting tube 2 can be connected to the air-conditioning outlet pipe 1 first, and then the adjustable tube 3 can be connected to the first connecting tube 2 through the block 33. When the device is subsequently maintained, the adjustable tube 3 can be directly separated from the first connecting tube 2, so that the installation and disassembly of the device in subsequent use can be very convenient.

[0028] In this embodiment, three second card grooves 41 are provided on the upper inner surface of the second connecting tube 4, and the three second card grooves 41 are distributed in an equidistant circular array and do not contact each other. The three second card grooves 41 correspond to the positions of the three lower card blocks 33 respectively and are slidably engaged with each other. The second connecting tube 4 is inserted and connected with the lower fixed tube 32, and fixing holes 51 are provided at the four corners of the upper end of the fixing mechanism 5. A slot 52 is provided in the middle of the front end of the fixing mechanism 5. A filter plate 53 is inserted and connected on the inner surface of the slot 52. The slot 52 is communicated with the second connecting tube 4, and the slot 52 is located between the four fixing holes 51 and do not contact each other. By arranging the filter plate 53 in the fixing mechanism 5, when the device is in use, the filter plate 53 can filter the air blown out by the air conditioner, so as to ensure the quality of the blown air.

[0029] It should be noted that the utility model is a central air-conditioning outlet quick installation device. By opening three first card slots 22 on the inner surface of the first connecting pipe 2 in the device, when the device is connected to the air-conditioning outlet pipe 1, the first connecting pipe 2 can be connected to the air-conditioning outlet pipe 1 first, and then the adjustable pipe 3 is slidably connected to the card slot inside the first connecting pipe 2 through the card block 33, so that the device and the air-conditioning outlet pipe 1 are connected. When the device needs to be maintained later, the adjustable pipe 3 is directly rotated counterclockwise to make the card block 33 withdraw from the first card slot. The adjustable tube 3 can be separated from the air outlet pipe 1 of the air conditioner inside a card slot 22, so that the disassembly and installation of the device can be very convenient and quick. A slot 52 is opened in the fixing mechanism 5 used to connect with the air outlet box, and a filter plate 53 is inserted and connected inside the slot 52. When the device is in use, the filter plate 53 can filter dust in the air flow blown out by the air conditioner. After the air conditioner has been used for a period of time, the filter plate 53 can be directly pulled out and rinsed with water and then inserted back for continued use. This not only ensures the quality of the air blown out by the air conditioner, but also makes the cleaning operation very convenient.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A central air-conditioning outlet quick installation device, comprising an air-conditioning outlet duct (1), characterized in that: The lower portion of the outer surface of the air outlet pipe (1) of the air conditioner is threadedly connected to a first connecting pipe (2); the lower portion of the inner surface of the first connecting pipe (2) is slidably engaged with an adjustable pipe (3); the lower portion of the outer surface of the adjustable pipe (3) is slidably engaged with a second connecting pipe (4); the lower end of the second connecting pipe (4) is fixedly connected to a fixing mechanism (5); A connection groove (21) is provided on the upper portion of the inner surface of the first connection tube (2), and three first clamping grooves (22) are provided on the lower portion of the inner surface of the first connection tube (2); The adjustable tube (3) comprises a bellows (31), the upper end and the lower end of the bellows (31) are both fixedly connected to fixed tubes (32), and the outer surfaces of the two fixed tubes (32) are both fixedly connected to one side away from the bellows (31) with three clamping blocks (33).

2. A central air-conditioning outlet quick installation device according to claim 1, characterized in that: The connection groove (21) is threadedly connected to the lower portion of the outer surface of the air outlet pipe (1) of the air conditioner, and the three first clamping grooves (22) are distributed in an annular array at equal distances and do not contact each other.

3. A central air conditioner air outlet quick installation device according to claim 1, characterized in that: The three upper clamping blocks (33) correspond to the positions of the three first clamping grooves (22) respectively and are slidably engaged with each other, and the upper fixing tube (32) is inserted and connected with the first connecting tube (2).

4. A central air-conditioning outlet quick installation device according to claim 1, characterized in that: The upper portion of the inner surface of the second connecting tube (4) is provided with three second clamping grooves (41), the three second clamping grooves (41) are distributed in an annular array at equal distances and do not contact each other, the three second clamping grooves (41) respectively correspond to the positions of the three clamping blocks (33) at the bottom and are slidably engaged with each other, and the second connecting tube (4) is interlacedly connected with the lower fixed tube (32).

5. A central air-conditioning outlet quick installation device according to claim 1, characterized in that: The fixing mechanism (5) has fixing holes (51) at four corners of its upper end, a slot (52) is provided in the middle of its front end, and a filter plate (53) is inserted and connected to the inner surface of the slot (52).

6. A central air-conditioning outlet quick installation device according to claim 5, characterized in that: The slot (52) is in communication with the second connecting pipe (4); the slot (52) is located between the four fixing holes (51) and does not contact each other.

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