Buckle type air conditioner air port

Abstract

The utility model provides a buckle type air conditioner air port which comprises an outer frame and a detachable blade assembly arranged in the outer frame, the outer frame comprises a top plate, a bottom plate and side plates, buckles are arranged at the opposite positions of the top plate and the bottom plate of the outer frame, the blade assembly comprises a stand column and blades, and the two ends of the stand column are installed in the buckles. The stand column comprises a column body and a fixing part arranged at the front end of the column body, a plurality of L-shaped notches are formed in the fixing part, the blades are clamped in the L-shaped notches, supporting pieces are arranged below the L-shaped notches, and the supporting pieces abut against the bottoms of the blades. The air conditioner air port is locked through a buckle type structure, the thickness of the outer frame is remarkably reduced, the problem that in the prior art, the width of the air port is large, and the ventilation area of an air conditioner is affected is solved, the supporting pieces are designed to be supported below the blades, and the firmness of the blades is remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and provides a snap-on air conditioning vent. Background Art

[0002] Air vents are usually set at the air outlet and return air outlet of air conditioners, especially central air conditioners. The air vents are composed of an outer frame and a blade assembly. A filter is usually also set at the return air outlet. When the air conditioner filter needs to be cleaned or the air conditioner needs to be repaired, the air vent needs to be disassembled.

[0003] At present, the air vents usually use a latch-type locking structure, and an additional outer frame needs to be designed at the air vent to meet the requirements of opening and locking the air vent. The width of the outer frame is relatively wide, which reduces the ventilation area of ​​the air vent. In addition, the blades in the blade assembly used in the prior art are clamped in the column. After long-term use, the blades and the column are prone to deformation and fall off. Utility Model Content

[0004] In order to solve the deficiencies in the prior art, the utility model provides a snap-on type air-conditioning vent, comprising an outer frame and a detachable blade assembly arranged in the outer frame, the outer frame comprising a top plate, a bottom plate and side plates, snaps are arranged at relative positions between the top plate and the bottom plate of the outer frame, the blade assembly comprises a column and a blade, both ends of the column are installed in the snaps, and it is characterized in that the column comprises a column body and a fixing portion arranged at the front end of the column body, a plurality of L-shaped notches are arranged in the fixing portion, the blades are snapped into the L-shaped notches, a support sheet is arranged below the L-shaped notches, and the support sheet abuts against the bottom of the blade.

[0005] Specifically, connecting columns are provided on both sides of the buckle and are fixedly installed in the bottom plate and the top plate by rivets. Connecting plates are provided above the top plate and below the bottom plate, and one end of the connecting plate is fixedly connected to the outer frame by rivets.

[0006] Specifically, the middle part of the buckle protrudes upward to form a protruding portion, and a U-shaped fixing groove is arranged in the protruding portion, and the notch of the fixing groove is arranged toward the outside of the air outlet.

[0007] Specifically, vertically arranged clamping arms are arranged on both sides of the fixing groove, one end of the clamping arm close to the notch of the fixing groove is connected to the protruding portion, and a limiting plate is arranged at the other end of the clamping arm, and the limiting plate is in a V-shape bent inward.

[0008] Specifically, the inner side of the fixing groove is in an arc shape, the radius of which matches the radius of the column, and a rear baffle is arranged along the inner side of the fixing groove.

[0009] Specifically, the blade includes an air guide plate and a connecting plate. The air guide plate is a hollow isosceles pentagon. The connecting plate is arranged at the angle between the two sides of the isosceles pentagon. A first connecting strip is arranged at the end of the connecting plate, and a second connecting strip is arranged in the middle of the connecting plate. The first connecting strip and the second connecting strip are arranged in parallel to form a cylinder.

[0010] Specifically, the connecting plate is engaged in the L-shaped notch, and the first connecting strip is engaged in the corner of the L-shaped notch.

[0011] Specifically, the diameter of the first connecting strip is greater than the width of the L-shaped notch, an arc groove is provided at the corner of the L-shaped notch, the first connecting strip is placed in the arc groove, and the radius of the arc groove matches the radius of the first connecting strip.

[0012] Specifically, a filter screen is arranged between the blade assembly and the connecting sheet.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts a snap-on structure to lock the air outlet of the air conditioner, which significantly reduces the thickness of the outer frame. There is no need to design an additional frame, and a frameless air outlet can be achieved, which solves the problem in the prior art that the width of the air outlet is too wide, affecting the ventilation area of ​​the air conditioner.

[0015] 2. The utility model designs a T-shaped support sheet under the blade to support the lower part of the blade. The blade and the column adopt surface contact, which significantly increases the firmness of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the first stereogram of the overall structure of the utility model;

[0017] Figure 2 This is the second stereoscopic view of the overall structure of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the buckle structure of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the utility model column in the engaged state;

[0020] Figure 5 It is a schematic diagram of the structure of the blade assembly part of the utility model.

[0021] Figure numerals: 1. outer frame; 11. top plate; 12. bottom plate; 13. side plate; 14. connecting plate; 15. rivet; 2. buckle; 21. raised portion; 22. clamping arm; 23. limiting plate; 24. rear baffle; 25. connecting column; 26. fixing groove; 3. column; 31. column; 32. fixing portion; 33. supporting plate; 34. L-shaped notch; 35. bending plate; 36. arc groove; 4. blade; 41. wind guide plate; 42. connecting plate; 43. first connecting strip; 44. second connecting strip. DETAILED DESCRIPTION

[0022] 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. The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "setting" and "installation" should be understood in a broad sense. For example, it 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 indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] A snap-on air vent for an air conditioner is provided at an air outlet or return air outlet of the air conditioner, comprising an outer frame 1 and a detachable blade 4 assembly arranged in the outer frame 1, wherein the outer frame 1 comprises a top plate 11, a bottom plate 12 and a side plate 13, wherein the blade 4 assembly comprises a column 3, a blade 4 installed in the column 3, and both ends of the column 3 are installed in the snaps 2.

[0025] A buckle 2 is provided at the relative position of the top plate 11 and the bottom plate 12 of the outer frame 1. The buckle 2 is fixedly installed in the outer frame 1. The number of buckles 2 can be set according to the length of the air outlet. At least two buckles are provided in the top plate 11 and the bottom plate 12 respectively. Connecting columns 25 are provided on both sides of the buckle 2, which are fixedly installed in the top plate 11 and the bottom plate 12 by rivets 15. The middle part of the buckle 2 protrudes upward to form a raised portion 21. A U-shaped fixing groove 26 is provided in the raised portion 21, and the notch of the U-shaped fixing groove 26 is set toward the outside of the air outlet. A vertically arranged clamping arm 22 is provided on both sides of the fixing groove 26. One end of the clamping arm 22 close to the notch of the fixing groove 26 is connected to the raised portion 21, and a limiting piece 23 is provided at the other end of the clamping arm 22. The limiting piece 23 is a V-shaped piece bent inward. The inner side of the fixing groove 26 is arc-shaped, and its radius matches the radius of the column 3. A rear baffle 24 is arranged along the inner side of the fixing groove 26. The rear baffle 24 and the limiting piece 23 abut against the surface of the column 3, and the column 3 is clamped in the arc groove 26 to fix the position of the column 3.

[0026] The structure of the above-mentioned buckle 2 is a preferred embodiment of the utility model. In addition, other buckle structures can also be used. Compared with the latch structure commonly used in the prior art, the latch structure requires a frame with a thickness of at least 1 cm to meet the locking and opening of the air vent. The use of the buckle 2 structure does not require an additional frame design, which significantly reduces the thickness of the outer frame 1 and can achieve a frameless air vent.

[0027] The column 3 includes a column body 31 and a fixing portion 32. The column body is a hollow cylinder. The fixing portion 32 is fixedly arranged at the front end of the column body 31. In the vertical direction, a plurality of bending pieces 35 and an L-shaped notch 34 are arranged in the fixing portion 32. The bending piece 35 is bent in the horizontal direction through the L-shaped notch 34, and the blade 4 is fixedly installed in the L-shaped notch 34. During installation, the column 3 is made by stamping, and the bending piece 35 is bent toward one side of the fixing portion 32. The blade 4 is horizontally placed in the angle position of the L-shaped notch 34. The bending piece is pushed to a vertical position by a device to achieve the installation of the blade 4. A support piece 33 is also arranged in the fixing portion 32. The support piece 33 is located below the L-shaped notch 34. The upper edge of the support piece 33 is flush with the L-shaped notch 34, has a certain width, and is T-shaped. The support piece 33 is supported below the blade 4. In order to prevent the blades 4 and the column 3 from being deformed and falling off after long-term use, the support piece 33 is designed at the bottom of the fixing portion 32 so that the blades 4 are in surface contact with the column 3 and the blades are engaged in the column. The blades 4 are fixed by the bending piece and the T-shaped support piece 33, which significantly increases the firmness of the blades 4 and solves the problem that the blades 4 and the column 3 are deformed and easily fall off after long-term use of the air outlet.

[0028] The blade 4 includes an air guide plate 41 and a connecting plate 42. The air guide plate 41 is a hollow isosceles pentagonal structure, which helps the air to be evenly distributed to all corners of the room through the air outlet. The hollow structure reduces the overall weight of the blade assembly, and the blade with a hollow pentagonal structure is easy to process. The connecting plate 42 is arranged at the angle between the two waists of the isosceles pentagon. A first connecting strip 43 is arranged at the end of the connecting plate 42, and a second connecting strip 44 is arranged in the middle of the connecting plate 42. The first connecting strip 43 and the second connecting strip 44 are arranged in parallel to form a cylindrical shape. The connecting plate 42 of the blade 4 is engaged in the L-shaped notch 34, the first connecting strip 43 is engaged in the corner position of the L-shaped notch 34, and the second connecting strip 44 is engaged in the L-shaped notch 34, and is located below the bending piece. To ensure the tightness of the engagement, the diameter of the first connecting strip 43 is slightly larger than the width of the L-shaped notch 34. An arc groove 36 is provided at the corner of the L-shaped notch 34. The first connecting strip 43 is placed in the arc groove 36. The radius of the arc groove 36 matches the radius of the first connecting strip 43. The diameter of the second connecting strip 44 matches the width of the L-shaped notch 34.

[0029] A connecting piece 14 is provided above the top plate 11 and below the bottom plate 12. One end of the connecting piece 14 is fixedly connected to the outer frame 1 through a rivet 15 of the fixing buckle 2, and the other end of the connecting piece 14 is connected to the air conditioner. According to the setting position of the air outlet, if the air outlet is set at the return air outlet, a filter screen is provided inside the air outlet, and the filter screen is provided between the blade 4 assembly and the connecting piece 14. The air outlet adopts a detachable design, which is convenient for cleaning the filter screen and repairing the air conditioner.

[0030] When in use, the outer frame 1 is fixedly installed at the air outlet or return air outlet of the air conditioner. The column 3 engaged in the buckle 2 can be pulled out in the horizontal direction to realize the disassembly of the blade assembly. After cleaning or maintenance, the column 3 can be engaged in the buckle 2 in the horizontal direction to realize the installation of the blade assembly. The installation and disassembly of the blade assembly can be achieved by plugging and unplugging, which is convenient for disassembly and assembly during use.

[0031] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A buckle-type air-conditioning vent, comprising an outer frame (1) and a detachable blade assembly arranged in the outer frame (1), wherein the outer frame (1) comprises a top plate (11), a bottom plate (12) and a side plate (13), a buckle (2) is arranged at a relative position between the top plate (11) and the bottom plate (12) of the outer frame (1), the blade assembly comprises a column (3) and a blade (4), and both ends of the column (3) are installed in the buckle (2), characterized in that: The column (3) comprises a column body (31) and a fixing portion (32) arranged at the front end of the column body (31); a plurality of L-shaped notches (34) are arranged in the fixing portion (32); the blades (4) are engaged in the L-shaped notches (34); a supporting sheet (33) is arranged below the L-shaped notches (34); and the supporting sheet (33) abuts against the bottom of the blade (4).

2. The snap-on air vent according to claim 1, characterized in that: Connecting columns (25) are provided on both sides of the buckle (2) and are fixedly mounted in the bottom plate (12) and the top plate (11) by means of rivets (15); a connecting sheet (14) is provided above the top plate (11) and below the bottom plate (12); one end of the connecting sheet (14) is fixedly connected to the outer frame (1) by means of rivets (15).

3. The snap-on air vent of claim 1, characterized in that: The middle part of the buckle (2) protrudes upward to form a protruding portion (21), and a U-shaped fixing groove (26) is arranged in the protruding portion (21), and the notch of the fixing groove (26) is arranged toward the outside of the air outlet.

4. The snap-on air-conditioning vent according to claim 3, characterized in that: Vertically arranged clamping arms (22) are arranged on both sides of the fixing groove (26); one end of the clamping arm (22) close to the notch of the fixing groove (26) is connected to the protruding portion (21); and a limiting plate (23) is arranged at the other end of the clamping arm (22); the limiting plate (23) is in the shape of a V bent inward.

5. The snap-on air vent of claim 3, characterized in that: The inner side of the fixing groove (26) is in an arc shape, and its radius matches the radius of the column (3). A rear baffle (24) is arranged along the inner side of the fixing groove (26).

6. The snap-on air vent of claim 1, characterized in that: The blade (4) comprises an air guide plate (41) and a connecting plate (42); the air guide plate (41) is a hollow isosceles pentagon; the connecting plate (42) is arranged at the angle between the two waists of the isosceles pentagon; a first connecting strip (43) is arranged at the end of the connecting plate (42); a second connecting strip (44) is arranged in the middle of the connecting plate (42); the first connecting strip (43) and the second connecting strip (44) are arranged in parallel in a cylindrical shape.

7. The snap-on air vent of claim 6, characterized in that: The connecting plate (42) is engaged in the L-shaped notch (34), and the first connecting strip (43) is engaged in the corner position of the L-shaped notch (34).

8. The snap-on air vent of claim 7, characterized in that: The diameter of the first connecting strip (43) is greater than the width of the L-shaped notch (34); an arc-shaped groove (36) is provided at the corner of the L-shaped notch (34); the first connecting strip (43) is placed in the arc-shaped groove (36); and the radius of the arc-shaped groove (36) matches the radius of the first connecting strip (43).

9. The snap-on air-conditioning vent according to claim 2, characterized in that: A filter screen is arranged between the blade assembly and the connecting sheet (14).

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