Variable air volume adjusting mechanism based on air port of fresh air system of air conditioner

Abstract

The utility model discloses a variable air volume regulating mechanism based on an air port of an air conditioner fresh air system, which relates to the technical field of variable air volume regulation, and comprises a mounting frame, the mounting frame is connected with two windshield components, and the two windshield components are arranged to be mutually symmetrical and are connected with a regulating component. According to the utility model, through the arrangement of the mounting frame, the windshield assembly, the adjusting assembly, the second windshield plate and the backflow plate, the backflow impact of wind power output by the air ports can be blocked, so that the wind power output by each air port can be independently adjusted under the condition that the wind power flowing out of the air ports keeps unchanged in operation of the air conditioner host, and the practicability of the air conditioner host is improved.

Description

Technical Field

[0001] The utility model relates to a variable air volume regulating mechanism, in particular to a variable air volume regulating mechanism based on an air outlet of a fresh air system of an air conditioner. Background Art

[0002] The air conditioning fresh air system is an independent air treatment system composed of an air conditioner, an air supply system and an exhaust system. It is divided into two types: a ducted fresh air system and a ductless fresh air system. The ducted fresh air system consists of a fresh air fan and duct accessories. The fresh air fan purifies the outdoor air and introduces it into the room, and the indoor air is exhausted through the duct; the ductless fresh air system consists of a fresh air fan, which also purifies the outdoor air and introduces it into the room. Relatively speaking, the ducted fresh air system is more suitable for industrial or large-area office areas due to the large amount of work, while the ductless fresh air system is more suitable for home use because it is easy to install.

[0003] The air conditioning fresh air system is generally connected to the air outlet through pipes, so as to supply air conditioning fresh air to each bedroom in the house. The outlet air volume of the existing fresh air system is generally controlled by the operation of the air conditioning host, so the adjustment of each air outlet is always, and the effect of individually controlling each air outlet cannot be achieved.

[0004] In view of this, the utility model provides a variable air volume adjustment mechanism based on the air outlet of the fresh air system of the air conditioner to deal with it. Utility Model Content

[0005] The purpose of the utility model is to provide a variable air volume adjustment mechanism based on the air outlet of the fresh air system of the air conditioner, so as 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 variable air volume adjustment mechanism based on the air outlet of an air-conditioning fresh air system, comprising a mounting frame, wherein the mounting frame is connected to two wind shield assemblies, the two wind shield assemblies are arranged to be symmetrical with each other and are both connected to the adjustment assembly, the adjustment assembly is connected to two second wind shield plates, the opposite ends of the front side surfaces of the two second wind shield plates are respectively fixedly connected to two deflector plates, and the north-facing sides of the two deflector plates are both arranged as inclined surfaces.

[0007] As a preferred technical solution of the utility model, the inner rear side of the installation frame is fixedly connected to the frame plate, the left and right sides of the frame plate are provided with sliding holes, and the upper and lower sides of the frame plate are provided with two movable holes.

[0008] As a preferred technical solution of the present utility model, a plurality of clip-on plates are fixedly connected to the front side of the installation frame, and the plurality of clip-on plates are divided into two groups, each of which includes four clip-on plates and are arranged in two groups, each of which is arranged in two groups. Two side clip plates are fixedly connected to the left and right sides of the installation frame, and the two side clip plates correspond to the front and rear two plates on one group of clip-on plates, respectively.

[0009] As a preferred technical solution of the utility model, the two windshield assemblies each include two first windshield plates, and the opposite ends of the left and right sides of the two first windshield plates are respectively fixedly connected to two sleeve columns, and the front side of the front first windshield plate is fixedly connected to two first fixed shafts, and the two sleeve columns are respectively sleeved with two sliding holes.

[0010] As a preferred technical solution of the utility model, the adjustment assembly includes two push slides, and two connecting plates are fixedly connected to the opposite sides of the two push slides. The right side surface of the right push slide is fixedly connected to the protruding end of the electric push rod through a fixedly connected stabilizing plate, and the fixed end of the electric push rod is fixedly connected to the inner side of the mounting frame.

[0011] As a preferred technical solution of the utility model, the upper and lower ends of the two push slides are fixedly connected with stable shafts, the four stable shafts are respectively socketed with four movable holes, and the two push slides are socketed with two movable shafts through the first push slide holes.

[0012] As a preferred technical solution of the utility model, the four movable shafts are divided into groups of two and the two groups are respectively socketed with the first circular holes opened on the two second wind deflectors, the four movable shafts are respectively fixedly connected to one end of the four push-pull plates, the four push-pull plates are divided into groups of two and each group of two plates are arranged to be symmetrical with each other.

[0013] As a preferred technical solution of the utility model, the four push-pull plates are respectively connected to the four first fixed shafts through the second push-slide holes, and the other ends of the four push-pull plates are respectively connected to the four second fixed shafts through the second circular holes, and the four second fixed shafts are fixedly connected to the side of the frame plate.

[0014] As a preferred technical solution of the utility model, the two second wind deflectors are both clamped with each group of two clamping plates and each group of two side clamping plates, and the two deflector plates are located between the two middle groups of clamping plates.

[0015] As a preferred technical solution of the utility model, the two first wind deflectors are configured to be staggered and protruded up and down, and the up and down protruding height of the two first wind deflectors is set to two-thirds of the up and down width of the first wind deflectors.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can block the backflow impact of the wind output from the air outlet by providing the installation frame, the wind shield assembly, the adjustment assembly, the second wind shield plate and the reverse flow plate. In this way, the wind outflowing from the air outlet can be adjusted individually while the air conditioner main unit keeps running unchanged, thereby improving its practicality.

[0018] 2. The utility model provides an installation frame so that the main adjustment mechanism is built into the installation frame, and the shape of the installation frame can be convenient for coping with the shape of the air outlet of the home decoration design, so as to facilitate the use of the air outlet adjustment of the fresh air system of the air conditioning in the home and office area. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the installation frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the windshield assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second wind deflector of the utility model.

[0024] In the figure: 1. mounting frame; 11. frame plate; 12. sliding hole; 13. movable hole; 14. clamping plate; 15. side clamping plate; 2. windshield assembly; 21. first windshield plate; 22. sleeve column; 23. first fixed axis; 3. adjustment assembly; 31. push slide plate; 32. electric push rod; 321. stabilizing plate; 33. connecting plate; 34. stabilizing axis; 35. movable axis; 36. push-pull plate; 37. second fixed axis; 4. second windshield plate; 41. deflector plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5The utility model provides a technical solution of a variable air volume adjustment mechanism based on the air outlet of an air conditioning fresh air system: it includes an installation frame 1, the installation frame 1 is connected to two windshield assemblies 2, the two windshield assemblies 2 are arranged to be symmetrical to each other and are both connected to an adjustment assembly 3, the adjustment assembly 3 is connected to two second wind deflectors 4, the opposite ends of the front side surfaces of the two second wind deflectors 4 are respectively fixedly connected to two deflector plates 41, and the north-facing sides of the two deflector plates 41 are both arranged as inclined surfaces.

[0027] Embodiment 1:

[0028] The mounting frame 1 is connected to two windshield assemblies 2, the two windshield assemblies 2 are arranged to be symmetrical with each other and are both connected to the adjustment assembly 3, the adjustment assembly 3 is connected to two second wind deflectors 4, the opposite ends of the front sides of the two second wind deflectors 4 are respectively fixedly connected to two deflector plates 41, and the north-facing sides of the two deflector plates 41 are arranged to be inclined surfaces.

[0029] The inner rear side of the installation frame 1 is fixedly connected to the frame plate 11 . Sliding holes 12 are provided on the left and right sides of the frame plate 11 . Two movable holes 13 are provided on the upper and lower sides of the frame plate 11 .

[0030] A plurality of clip plates 14 are fixedly connected to the front side of the installation frame 1. The plurality of clip plates 14 are divided into two groups, each of which includes four clip plates and are arranged in two groups, one up and one down. Two side clip plates 15 are fixedly connected to the left and right sides of the installation frame 1. The two side clip plates 15 correspond to the front and rear two of one group of clip plates 14, respectively.

[0031] The two windshield assemblies 2 each include two first windshield plates 21, and the opposite ends of the left and right sides of the two first windshield plates 21 are fixedly connected to the two sleeve columns 22 respectively. The front side of the front first windshield plate 21 is fixedly connected to two first fixed shafts 23, and the two sleeve columns 22 are respectively sleeved with the two sliding holes 12, so that the push-pull plate 36 can drive the first fixed shaft 23 and the first windshield plate 21 to move up or down synchronously, so that the first windshield plates 21 on the two windshield assemblies 2 can be moved closer to or away from each other, thereby performing primary wind blocking on the channel in the installation frame 1.

[0032] Embodiment 2:

[0033] The mounting frame 1 is connected to two windshield assemblies 2, the two windshield assemblies 2 are arranged to be symmetrical with each other and are both connected to the adjustment assembly 3, the adjustment assembly 3 is connected to two second wind deflectors 4, the opposite ends of the front sides of the two second wind deflectors 4 are respectively fixedly connected to two deflector plates 41, and the north-facing sides of the two deflector plates 41 are arranged to be inclined surfaces.

[0034] The adjusting assembly 3 includes two push slides 31, and two connecting plates 33 are fixedly connected to the opposite sides of the two push slides 31. The right side surface of the right push slide 31 is fixedly connected to the protruding end of the electric push rod 32 through a fixedly connected stabilizing plate 321. The fixed end of the electric push rod 32 is fixedly connected to the inner side of the mounting frame 1. The two push slides 31 are driven to move synchronously by adjusting the electric push rod 32. The movement of the two push slides 31 synchronously drives the four moving shafts 35 to move synchronously. The moving shaft 35 is restricted by the push-pull plate 36 and the second fixed shaft 37, so that the push-pull plate 36 rotates around the second fixed shaft 37. In this way, the push-pull plate 36 can drive the first fixed shaft 23 and the first wind shield plate 21 to move up or down synchronously. In this way, the first wind shield plates 21 on the two windshield assemblies 2 can approach or move away from each other, thereby performing primary blocking of wind force on the channel in the mounting frame 1.

[0035] In this embodiment, the upper and lower ends of the two push slides 31 are fixedly connected with a stabilizing shaft 34, and the four stabilizing shafts 34 are respectively sleeved with the four movable holes 13, so that the stabilizing shafts 34 can provide movably supported support for the moving push slide 31, thereby ensuring the horizontal and smooth movement of the push slide 31. The two push slides 31 are sleeved with the two movable shafts 35 through the first push slide holes.

[0036] The four movable shafts 35 are divided into groups of two, and the two groups are respectively connected to the first circular holes opened on the two second wind deflectors 4, so that the movable shaft 35 can drive the second wind deflectors 4 to move up or down synchronously, so that the two second wind deflectors 4 drive the deflector plates 41 to move up or down synchronously, so that the wind force flowing between the first wind deflectors 21 can be blocked by the clamping plate 14 and the second wind deflector 4, so that the wind force blows in the opposite direction along the inclined surface on the deflector plate 41, so that the wind force flowing in the reverse direction through the inclined surface and the wind force flowing forward can be impact-resistance-adjusted, thereby adjusting and controlling the wind force passing through the installation frame 1, and the four movable shafts 35 are respectively fixedly connected to one end of the four push-pull plates 36, and the four push-pull plates 36 are divided into groups of two, and each group of two plates is arranged to be symmetrical to each other.

[0037] The four push-pull plates 36 are respectively sleeved with the four first fixed shafts 23 through the second push-slide holes, and the other ends of the four push-pull plates 36 are respectively sleeved with the four second fixed shafts 37 through the second round holes. The four second fixed shafts 37 are fixedly connected to the side of the frame plate 11.

[0038] Embodiment three:

[0039] The mounting frame 1 is connected to two windshield assemblies 2, the two windshield assemblies 2 are arranged to be symmetrical with each other and are both connected to the adjustment assembly 3, the adjustment assembly 3 is connected to two second wind deflectors 4, the opposite ends of the front sides of the two second wind deflectors 4 are respectively fixedly connected to two deflector plates 41, and the north-facing sides of the two deflector plates 41 are arranged to be inclined surfaces.

[0040] The two second wind deflectors 4 are each clamped with each group of two clamping plates 14 and each group of two side clamping plates 15. The two deflector plates 41 are located between the two middle groups of clamping plates 14, which can limit and support the movement trajectory of the second wind deflectors 4, thereby avoiding vibration caused by wind and noise affecting the home or office environment.

[0041] Embodiment 4:

[0042] The mounting frame 1 is connected to two windshield assemblies 2, the two windshield assemblies 2 are arranged to be symmetrical with each other and are both connected to the adjustment assembly 3, the adjustment assembly 3 is connected to two second wind deflectors 4, the opposite ends of the front sides of the two second wind deflectors 4 are respectively fixedly connected to two deflector plates 41, and the north-facing sides of the two deflector plates 41 are arranged to be inclined surfaces.

[0043] The two windshield assemblies 2 each include two first windshield plates 21 , whose left and right side opposite ends are fixedly connected to two sleeve columns 22 , respectively. The front side surface of the front first windshield plate 21 is fixedly connected to two first fixed shafts 23 , and the two sleeve columns 22 are respectively sleeved with two sliding holes 12 .

[0044] In this embodiment, the two first wind deflectors 21 are configured to protrude in an upward and downward staggered manner, and the upward and downward protruding heights of the two first wind deflectors 21 are set to two-thirds of the upward and downward widths of the first wind deflectors 21. This can expand the interception area formed by the two first wind deflectors 21 on the two wind deflector assemblies 2. At the same time, the wind volume intercepted by the rear first wind deflector 21 is blown vertically through the gap between the two first wind deflectors 21, thereby partially offsetting the impact of the passing wind volume. This can improve the mobile windshield effect of the wind deflector assembly 2.

[0045] A variable air volume adjustment mechanism based on the air outlet of an air conditioning fresh air system can be applied to the air conditioning fresh air system, making the wind force adjustment at the wind output terminal of the air conditioning fresh air system more convenient.

[0046] The operating steps of the utility model are:

[0047] The two push slides 31 are driven to move synchronously by adjusting the electric push rod 32, and the movement of the two push slides 31 drives the four moving shafts 35 to move synchronously, and the moving shafts 35 are restricted by the push-pull plate 36 and the second fixed shaft 37, so that the push-pull plate 36 rotates around the second fixed shaft 37, so that the push-pull plate 36 can drive the first fixed shaft 23 and the first wind shield plate 21 to move up or down synchronously, so that the first wind shield plates 21 on the two windshield assemblies 2 can move closer to or away from each other, thereby performing primary wind blocking on the channel in the installation frame 1;

[0048] At the same time, the movable shaft 35 drives the second wind deflector 4 to move up or down synchronously, so that the two second wind deflectors 4 drive the deflector plate 41 to move up or down synchronously, so that the wind force flowing between the first wind deflector plates 21 can be blocked by the clamping plate 14 and the second wind deflector plate 4, so that the wind force blows in the opposite direction along the inclined surface on the deflector plate 41, so that the wind force flowing in the reverse direction through the inclined surface and the wind force flowing in the forward direction can be impact-resistance-adjusted, thereby adjusting and controlling the wind force passing through the installation frame 1.

[0049] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A variable air volume adjustment mechanism based on an air outlet of an air conditioning fresh air system, comprising a mounting frame (1), characterized in that: The mounting frame (1) is connected to two windshield assemblies (2); the two windshield assemblies (2) are symmetrically arranged and are both connected to an adjustment assembly (3); the adjustment assembly (3) is connected to two second windshield plates (4); the outer side surfaces of the two second windshield plates (4) are fixedly connected to a deflector plate (41); and the two deflector plates (41) are arranged at an angle on opposite sides.

2. A variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 1, characterized in that: The inner rear side of the installation frame (1) is fixedly connected to the frame plate (11), the left and right sides of the frame plate (11) are provided with sliding holes (12), and the upper and lower sides of the frame plate (11) are provided with two movable holes (13).

3. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 1 is characterized in that: A plurality of clamping plates (14) are fixedly connected to the front inner side of the installation frame (1), and two side clamping plates (15) are fixedly connected to the left and right side inner sides of the installation frame (1).

4. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 1 is characterized in that: The windshield assembly (2) comprises two first windshield plates (21), the left and right side opposite ends of the two first windshield plates (21) are fixedly connected with sleeve columns (22), the front side of the front first windshield plate (21) is fixedly connected with two first fixed shafts (23), and the sleeve columns (22) are sleeved with the sliding holes (12).

5. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 1 is characterized in that: The adjustment assembly (3) comprises two push slides (31), and the opposite sides of the push slides (31) are fixedly connected with connecting plates (33), and the right side surface of the right push slide (31) is fixedly connected to the protruding end of the electric push rod (32) by a fixedly connected stabilizing plate (321), and the fixed end of the electric push rod (32) is fixedly connected to the inner side of the installation frame (1).

6. A variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 5, characterized in that: The upper and lower ends of the two push slides (31) are fixedly connected with a stabilizing shaft (34), and the four stabilizing shafts (34) are respectively sleeved with the four movable holes (13), and the two push slides (31) are sleeved with the two movable shafts (35) through the first push slide holes.

7. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 6 is characterized by: The four movable shafts (35) are divided into groups of two, and the two groups are respectively sleeved with the first circular holes opened on the two second wind deflectors (4); the four movable shafts (35) are respectively fixedly connected to one end of four push-pull plates (36); the four push-pull plates (36) are divided into groups of two, and each group of two is arranged symmetrically to each other.

8. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 7 is characterized by: The four push-pull plates (36) are respectively sleeved with the four first fixed shafts (23) through the second push-slide holes, and the other ends of the four push-pull plates (36) are respectively sleeved with the four second fixed shafts (37) through the second round holes, and the four second fixed shafts (37) are fixedly connected to the side of the frame plate (11).

9. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 1, characterized in that: The two second wind deflectors (4) are both clamped with each group of two clamping plates (14) and each group of two side clamping plates (15), and the two deflector plates (41) are located between the two middle groups of clamping plates (14).

10. The variable air volume adjustment mechanism based on the air outlet of the air conditioning fresh air system according to claim 4, characterized in that: The two first wind deflectors (21) are staggered, and the upper and lower protruding heights of the two first wind deflectors (21) are set to two thirds of the upper and lower widths of the first wind deflectors (21).

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