Telescopic external air deflector for air conditioner

Abstract

The invention discloses a telescopic external air deflector for an air conditioner. The telescopic external air deflector comprises a mounting frame, an air outlet frame, a hanging frame, a connecting plate, a telescopic structure, a sealing structure and an angle adjusting structure. The telescopic structure comprises a side sealing plate and a mounting plate, the side sealing plate is located in the side air outlet, a guide plate is arranged on the inner side of the side sealing plate, the top end of the guide plate is fixedly connected with the top end of an inner cavity of the side air outlet, a guide hole is formed in the side face of the bottom end of the guide plate, and connecting plates are arranged on the two sides of the side sealing plate. The outer end of the connecting plate is rotationally connected with the side sealing plate through an angle adjusting structure, and the top end of the connecting plate is fixedly connected with an inner magnetic attraction block. The installation plate is fixedly connected to the top end of the air outlet frame, a sliding groove is formed in the upper surface of the installation plate, an outer magnetic attraction block is arranged in the sliding groove, and the outer magnetic attraction block is connected with the inner magnetic attraction block in an attraction mode. Local lateral air outlet can be achieved through the arrangement of the side air outlets, and the space on the side away from the air conditioner indoor unit can be rapidly cooled or heated.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning accessories, and in particular to a telescopic external air guide plate for an air-conditioning. Background Art

[0002] Wall-mounted air conditioners, commonly known as split air conditioners, are not restricted by the installation location. Wall-mounted air conditioners consist of an indoor unit and an outdoor unit. The indoor unit is usually equipped with an external air guide plate when in use. The setting of the external air guide plate can make up for the shortcomings of the built-in air guide plate of the indoor unit of the air conditioner. The external air guide plate is widely used in life.

[0003] The traditional air guide of air conditioner has limited air guide range. Usually, the air conditioner is installed at the corner. It is not convenient to quickly cool down or heat up the side far away from the air conditioner when in use. In addition, the current air guide of air conditioner is not convenient to transport the wind generated by the air conditioner upward, downward, left and right in all directions, and the air uniformity is insufficient. Therefore, a retractable external air guide for air conditioner is proposed to solve the above problems. Summary of the invention

[0004] The purpose of the present application is to provide a retractable external air guide plate for an air conditioner, which has the advantage of simple operation and solves the problem that the existing external air guide plate is not convenient for quickly cooling or heating the side away from the air conditioner indoor unit and the air outlet is not uniform.

[0005] A telescopic external air guide plate for an air conditioner, comprising a mounting frame, an air outlet frame, a hanging frame, a fixing plate, a telescopic structure, a sealing structure and an angle adjustment structure;

[0006] The telescopic structure includes a side sealing plate and a mounting plate, the side sealing plate is located inside the side air outlet, a guide plate is provided on the inner side of the side sealing plate, the top end of the guide plate is fixedly connected to the top end of the inner cavity of the side air outlet, a guide hole is provided on the side of the bottom end of the guide plate, a connecting plate is provided on one side of the side sealing plate, the outer end of the connecting plate is rotatably connected to the side sealing plate through an angle adjustment structure, and an inner magnetic block is fixedly connected to the top end of the connecting plate; the mounting plate is fixedly connected to the top end of the air outlet frame, a slide groove is provided on the upper surface of the mounting plate, an outer magnetic block is provided inside the slide groove, and the outer magnetic block is connected by suction with the inner magnetic block.

[0007] Furthermore, the sealing structure comprises an adjusting screw and a movable plate, the movable plate is located inside the mounting frame, both ends of the movable plate are provided with slide rails, the top and bottom ends of the inner cavity of the mounting frame are fixedly connected with convex strips, and the two slide rails are respectively engaged with the surfaces of the two convex strips; the mounting frame is connected with the air outlet frame through a connecting port, a sealing pocket is provided between the movable plate and the connecting port, and the outer edges of the sealing pocket are respectively fixedly connected to the side of the movable plate and the outer edge of the connecting port; both ends of the mounting frame are provided with threaded holes, the adjusting screw is threadedly connected to the threaded holes, and the end of the adjusting screw is rotatably connected to the movable plate;

[0008] Furthermore, the angle adjustment structure includes an adjusting disk, an outer end surface of the adjusting disk is provided with an end groove, two rotating plates are symmetrically distributed on the inner side surface of the side sealing plate, a threaded shaft is fixedly connected to the outer side surface of the rotating plate on the right side, the adjusting disk is located on the outer side surface of one of the connecting plates, and the threaded shaft passes through the outer end side surface of the connecting plate and is connected to the inside of the end groove; a spring is sleeved on the surface of the threaded shaft, a limiting nut is provided on the outer end of the spring, and the limiting nut is threadedly connected to the outer end of the threaded shaft; a positioning groove is provided on the outer side surface of one of the connecting plates, a positioning block is fixedly connected to the inner end surface of the adjusting disk, and the positioning block is engaged in the positioning groove.

[0009] Furthermore, the air outlet frame is located on the outer side of the mounting frame, the air outlet frame is fixedly connected to the mounting frame, the outer side of the mounting frame is an arc-shaped structure, and the mounting frame matches the size of the air conditioner indoor unit; the outer side of the air outlet frame is provided with a front air outlet, and both ends of the air outlet frame are provided with side air outlets; the number of the front air outlets is two, and the two front air outlets are symmetrically distributed on the outer side of the air outlet frame, and two vertical plates are provided on the inner side of the front air outlet, and the vertical plates are fixedly connected to the outer side of the inner cavity of the air outlet frame; a plurality of vertical plates are equidistantly distributed between two adjacent vertical plates An air guide plate, both ends of the air guide plate are fixedly connected with a first rotating shaft, a rotating hole is opened on the side of the vertical plate, and the first rotating shaft is rotatably connected with the rotating hole; first limit plates are provided on both sides of the front air outlet, and the first limit plates are fixedly connected to the inner wall of the front air outlet; gears are sleeved on the outer ends of multiple first rotating shafts on the same side, and two adjacent gears are meshingly connected, a mounting hole is provided at one end of the front air outlet, an adjusting wheel is provided inside the mounting hole, the adjusting wheel is rotatably connected to the inner wall of the mounting hole, and the adjusting wheel is meshingly connected to the gear located in the middle.

[0010] Furthermore, the movable plate is a trapezoidal structure, the number of the movable plates is two, the two movable plates are symmetrically distributed inside the mounting frame, and the movable plate is slidably connected to the mounting frame.

[0011] Furthermore, there are two mounting plates, which are symmetrically distributed at the top of the air outlet frame, and the external magnetic block is slidably connected to the mounting plate; two connecting plates are symmetrically distributed inside the side air outlet, the connecting plate is an L-shaped structure, and the connecting plate is slidably connected to the guide plate.

[0012] Furthermore, a fixing plate is fixedly connected to the upper surface of the rear end of the mounting bracket, a hanging bracket is provided above the fixing plate, a side hole is opened on the side of the hanging bracket, a sliding sleeve is fixedly connected to the bottom end of the hanging bracket, and the sliding sleeve is sleeved on the surface of the fixing plate; the hanging bracket is an L-shaped structure, the hanging bracket is slidably connected to the fixing plate, the outer side surface of the sliding sleeve and the outer side surface of the bottom end of the fixing plate are both provided with hanging holes, tension springs are provided on the outer sides of the upper and lower hanging holes, and the two ends of the tension spring are respectively fixedly connected to the two hanging holes.

[0013] Furthermore, the side air outlets are symmetrically distributed at both ends of the air outlet frame, the side sealing plate matches the size of the side air outlet, a second limiting plate is provided on the inner side of the side sealing plate, and the second limiting plate is fixedly connected to the inner wall of the side air outlet; grooves are provided at both ends of the air outlet frame, and the adjustment disk matches the size of the groove.

[0014] Furthermore, the side sealing plate is located between two adjacent connecting plates, a rotating groove is opened on the side surface of the left connecting plate, a second rotating shaft is fixedly connected to the outer side surface of the left rotating plate, and the second rotating shaft is rotatably connected to the rotating groove.

[0015] Furthermore, a limiting groove is opened on the surface of the threaded shaft, a limiting block is fixedly connected to the inner wall of the adjusting disk, and the limiting block is engaged in the limiting groove; a plurality of the positioning blocks are distributed in an annular manner on the inner end face of the adjusting disk, and a plurality of the positioning grooves are distributed in an annular manner on the outer side face of the connecting plate on the right side, and the positioning blocks match the sizes of the positioning grooves.

[0016] Through the above-mentioned embodiments of the present application, side air outlets are provided at both ends of the air outlet frame, and the opening and closing states of the side air outlets are controlled by a telescopic structure. At the same time, the setting of the side air outlets can realize local lateral air outlet, and can quickly cool down or heat up the space on one side away from the indoor unit of the air conditioner; then two front air outlets are provided on the front side of the air outlet frame, and the air guide plates inside the front air outlets are independent of each other. The air guide plates can control the output direction of the wind, and can expand the blowing area as much as possible, making the air outlet more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of a telescopic external air guide plate for an air conditioner of the present application;

[0019] Figure 2 for Figure 1 An overall end cross-sectional view of a telescopic external air guide plate for an air conditioner of the illustrated embodiment;

[0020] Figure 3 for Figure 2 A schematic diagram of a three-dimensional structure of a movable plate of a telescopic external air guide plate for an air conditioner according to another embodiment;

[0021] Figure 4 for Figure 1 A partial cross-sectional view of a telescopic external air guide plate for an air conditioner according to the illustrated embodiment;

[0022] Figure 5 for Figure 1 A front view of the overall structure of a telescopic external air guide plate for an air conditioner in the illustrated embodiment;

[0023] Figure 6 for Figure 1 A diagram showing the connection between the side sealing plate and the connecting plate of the telescopic external air guide plate for the air conditioner in the embodiment shown;

[0024] Figure 7 for Figure 6 A connection diagram of an adjustment disk and a threaded shaft of a telescopic external air guide plate for an air conditioner according to another embodiment is shown;

[0025] Figure 8 for Figure 1 A diagram showing the connection between the bracket and the sliding sleeve of the telescopic external air guide plate for the air conditioner in the embodiment shown;

[0026] Fig. 9 for Figure 5 A schematic diagram of the three-dimensional structure of a connecting plate of a telescopic external air guide plate for an air conditioner according to another embodiment;

[0027] Fig.10 for Figure 2 A diagram showing the connection between a movable plate and a mounting frame of a telescopic external air guide plate for an air conditioner according to another embodiment is shown.

[0028] In the figure: 1, mounting frame; 2, air outlet frame; 3, hanging frame; 4, fixing plate; 5, sliding sleeve; 6, hanging hole; 7, tension spring; 8, adjusting screw; 9, threaded hole; 10, side air outlet; 11, side sealing plate; 12, adjusting wheel; 13, mounting hole; 14, air guide plate; 15, front air outlet; 16, adjusting plate; 161, end slot; 162, limit block; 17, mounting plate; 171, sliding slot; 18, external magnetic block; 19, movable plate; 191, sliding rail; 20, convex Strip; 21, sealing pocket; 22, connecting port; 23, first rotating shaft; 24, first limiting plate; 25, vertical plate; 251, rotating hole; 26, gear; 27, connecting plate; 271, rotating groove; 28, second limiting plate; 29, inner magnetic block; 30, guide plate; 301, guide hole; 31, second rotating shaft; 32, threaded shaft; 321, limiting groove; 33, limiting nut; 34, spring; 35, positioning block; 36, positioning groove; 37, side hole; 38, rotating plate. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0032] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0033] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] See also Figure 1-10 As shown, a telescopic external air guide plate for an air conditioner comprises: a mounting frame 1, an air outlet frame 2, a hanging frame 3, a fixing plate 4, a telescopic structure, a sealing structure and an angle adjustment structure;

[0036] The mounting frame 1, the air outlet frame 2, the hanging frame 3 and the fixing plate 4 are provided. The setting of the mounting frame 1 can place the external air guide plate at the air outlet of the air conditioner indoor unit. The setting of the air outlet frame 2 can distribute the air discharged from the air conditioner indoor unit. The setting of the hanging frame 3 can fix the external air guide plate on the air conditioner indoor unit. The setting of the fixing plate 4 can install the hanging frame 3. The hanging frame 3 and the fixing plate 4 are slidably connected and can be adjusted according to the height of the air conditioner indoor unit, thereby improving the versatility of the external air guide plate.

[0037] The setting of the telescopic structure can control the movement of the side sealing plate 11, thereby controlling the opening and closing state of the side sealing plate 11, so as to facilitate the exhaust of the air conditioner indoor unit from the side air outlet 10, and can quickly increase or decrease the indoor temperature;

[0038] The sealing structure can be set by turning the adjusting screw 8 to fit the movable plate 1 with the end surface of the air conditioner indoor unit. At this time, the sealing pocket 21 will seal the end surface of the air conditioner indoor unit, thereby improving the air outlet efficiency of the air conditioner indoor unit.

[0039] The setting of the angle adjustment structure can adjust the angle of the side sealing plate 11. When the air is discharged sideways, the side sealing plate 11 can adjust the angle of the air discharge, which is more flexible in use.

[0040] like Figure 1 and Figure 5As shown, the telescopic structure includes a side sealing plate 11 and a mounting plate 17. The side sealing plate 11 is located inside the side air outlet 10. A guide plate 30 is provided inside the side sealing plate 11. The top of the guide plate 30 is fixedly connected to the top of the inner cavity of the side air outlet 10. A guide hole 301 is provided on the side of the bottom end of the guide plate 30. A connecting plate 27 is provided on one side of the side sealing plate 11. The outer end of the connecting plate 27 is rotatably connected to the side sealing plate 11 through an angle adjustment structure, and an inner magnetic block 29 is fixedly connected to the top of the connecting plate 27. The mounting plate 17 is fixedly connected to the top of the air outlet frame 2. A slide groove 171 is provided on the upper surface of the mounting plate 17. An outer magnetic block 18 is provided inside the slide groove 171, and the outer magnetic block 18 is connected to the inner magnetic block 29 by suction.

[0041] There are two mounting plates 17, which are symmetrically distributed at the top of the air outlet frame 2, and the outer magnetic block 18 is slidably connected to the mounting plate 17; two connecting plates 27 are symmetrically distributed inside the side air outlet 10, and the connecting plates 27 are L-shaped structures, and the connecting plates 27 are slidably connected to the guide plate 30;

[0042] Among them, the sliding outer magnetic block 18 can drive the inner magnetic block 29 to slide synchronously. At this time, the inner magnetic block 29 will drive the side sealing plate 11 to slide along the guide hole 301 at the bottom end of the guide plate 30 through the connecting plate 27 until the side sealing plate 11 is separated from the side air outlet 10; at this time, the side air outlet 10 is opened, and the wind generated by the indoor unit of the air conditioner will be partially discharged laterally to the outside through the side air outlet 10, so as to increase or reduce the rate of indoor temperature; conversely, when closing the side air outlet 10, the side sealing plate 11 can be moved synchronously by sliding the outer magnetic block 18 until the side sealing plate 11 is engaged with the inside of the side air outlet 10, so as to close the side air outlet 10. At this time, the air can be discharged through the front air outlet 15 of the indoor unit of the air conditioner, which is relatively simple to operate.

[0043] like Figure 1 and Figure 2 As shown, the sealing structure includes an adjusting screw 8 and a movable plate 19, the movable plate 19 is located inside the mounting frame 1, and slide rails 191 are provided at both ends of the movable plate 19, and convex strips 20 are fixedly connected to the top and bottom ends of the inner cavity of the mounting frame 1, and the two slide rails 191 are respectively engaged with the surfaces of the two convex strips 20; the mounting frame 1 is connected to the air outlet frame 2 through the connecting port 22, and a sealing pocket 21 is provided between the movable plate 19 and the connecting port 22, and the outer edges of the sealing pocket 21 are respectively fixed to the side of the movable plate 19 and the outer edge of the connecting port 22; threaded holes 9 are provided at both ends of the mounting frame 1, the adjusting screw 8 is threadedly connected to the threaded hole 9, and the end of the adjusting screw 8 is rotatably connected to the movable plate 19;

[0044] The movable plate 19 is a trapezoidal structure. There are two movable plates 19 . The two movable plates 19 are symmetrically distributed inside the mounting frame 1 , and the movable plates 19 are slidably connected to the mounting frame 1 .

[0045] By adopting such a scheme, when the adjusting screw 8 is turned, the external thread on the surface of the adjusting screw 8 will be screwed into the threaded hole 9, and the adjusting screw 8 will be fed into the inside of the mounting frame 1. Since the movable plate 19 is slidably connected to the mounting frame 1, the movable plate 19 will slide into the inside of the mounting frame 1 along the convex strip 20 until the inner side of the movable plate 19 is fitted with the outer end of the indoor unit of the air conditioner; because the sealing pocket 21 is made of elastic material, the sealing pocket 21 between the movable plate 19 and the connecting port 22 will expand at this time, preventing the air blown out of the air conditioner from leaking from the edge of the mounting frame 1, which is beneficial for the external air guide plate to guide the air of the indoor unit of the air conditioner; at the same time, the two movable plates 19 will clamp and fix the external guide plate and the indoor unit of the air conditioner, thereby improving the stability between the external guide plate and the indoor unit of the air conditioner.

[0046] like Figure 1 , Figure 6 and Figure 7 As shown, the angle adjustment structure includes an adjustment disk 16, an end groove 161 is formed on the outer end surface of the adjustment disk 16, two rotating plates 38 are symmetrically distributed on the inner side surface of the side sealing plate 11, a threaded shaft 32 is fixedly connected to the outer side surface of the right rotating plate 38, the adjustment disk 16 is located on the outer side surface of a connecting plate 27, and the threaded shaft 32 passes through the outer end side surface of the connecting plate 27 and is connected to the inside of the end groove 161; a spring 34 is sleeved on the surface of the threaded shaft 32, a limiting nut 33 is provided on the outer end of the spring 34, and the limiting nut 33 is threadedly connected to the outer end of the threaded shaft 32; a positioning groove 36 is formed on the outer side surface of a connecting plate 27, a positioning block 35 is fixedly connected to the inner end surface of the adjustment disk 16, and the positioning block 35 is engaged in the positioning groove 36;

[0047] As a supplementary solution, the side sealing plate 11 is located between two adjacent connecting plates 27, a rotating groove 271 is provided on the side of the left connecting plate 27, a second rotating shaft 31 is fixedly connected to the outer side of the left rotating plate 38, and the second rotating shaft 31 is rotatably connected to the rotating groove 271; a limiting groove 321 is provided on the surface of the threaded shaft 32, a limiting block 162 is fixedly connected to the inner side wall of the adjusting disk 16, and the limiting block 162 is engaged in the limiting groove 321; a plurality of positioning blocks 35 are distributed in an annular manner on the inner end surface of the adjusting disk 16, and a plurality of positioning grooves 36 are distributed in an annular manner on the outer side surface of the right connecting plate 27, and the sizes of the positioning blocks 35 and the positioning grooves 36 match;

[0048] The side air outlets 10 are symmetrically distributed at both ends of the air outlet frame 2, the side sealing plate 11 matches the size of the side air outlet 10, a second limiting plate 28 is provided inside the side sealing plate 11, and the second limiting plate 28 is fixedly connected to the inner wall of the side air outlet 10; grooves are provided at both ends of the air outlet frame 2, and the adjustment disk 16 matches the size of the grooves;

[0049] When such a scheme is adopted, when the adjusting disk 16 is rotated, since the limit block 162 is engaged with the limit groove 321, the adjusting disk 16 will drive the threaded shaft 32 to rotate, and the threaded shaft 32 will drive the side sealing plate 11 to rotate synchronously, so as to adjust the angle of the side sealing plate 11; at the same time, when the adjusting disk 16 is rotated, the positioning block 35 and the positioning groove 36 will be misaligned with each other, which will force the adjusting disk 16 to slide along the limit groove 321 on the surface of the threaded shaft 32 and compress the spring 34; after the angle adjustment of the adjusting disk 16 is completed, the positioning block 35 can be re-engaged in the positioning groove 36 under the reaction of the spring 34, so as to assist in fixing the side sealing plate 11; then the setting of the number of positioning blocks 35 and positioning grooves 36 can realize the adjustable number of gears of the side sealing plate 11, which is convenient for adjusting the side sealing plate 11 to multiple angles, and is more flexible when used.

[0050] As a supplementary solution, the air outlet frame 2 is located on the outer side of the mounting frame 1, the air outlet frame 2 is fixedly connected to the mounting frame 1, the outer side of the mounting frame 1 is an arc-shaped structure, and the mounting frame 1 matches the size of the air conditioner indoor unit; the outer side of the air outlet frame 2 is provided with a front air outlet 15, and both ends of the air outlet frame 2 are provided with side air outlets 10;

[0051] The setting of the arc-shaped structure at the outer end of the mounting frame 1 can facilitate the fitting of the external air guide plate with the indoor unit of the air conditioner, the setting of the front air outlet 15 can realize frontal air outlet, and the setting of the side air outlet 10 can realize partial lateral air outlet.

[0052] like Figure 1 As shown, there are two front air outlets 15, which are symmetrically distributed on the outer side of the air outlet frame 2. Two vertical plates 25 are provided on the inner side of the front air outlet 15, and the vertical plates 25 are fixedly connected to the outer side of the inner cavity of the air outlet frame 2; a plurality of air guide plates 14 are distributed equidistantly between two adjacent vertical plates 25, and both ends of the air guide plates 14 are fixedly connected to the first rotating shaft 23, and the side of the vertical plates 25 is provided with a rotating hole 251, and the first rotating shaft 23 is rotatably connected to the rotating hole 251; first limiting plates 24 are provided on both sides of the front air outlet 15, and the first limiting plates 24 are fixedly connected to the inner side wall of the front air outlet 15;

[0053] The outer ends of the multiple first rotating shafts 23 on the same side are all sleeved with gears 26, and two adjacent gears 26 are meshed and connected. A mounting hole 13 is provided at one end of the front air outlet 15, and an adjusting wheel 12 is provided inside the mounting hole 13. The adjusting wheel 12 is rotatably connected to the inner wall of the mounting hole 13, and the adjusting wheel 12 is meshed and connected with the gear 26 located in the middle;

[0054] There are two front air outlets 15, and the output directions of the two front air outlets 15 are adjustable, which can expand the blowing area as much as possible and make the air outlet more uniform; the setting of the vertical plate 25 can install multiple air guide plates 14, and the multiple air guide plates 14 are interconnected by gears 26. At the same time, the air guide plates 14 inside the two front air outlets 15 are independent of each other and controlled by two adjusting wheels 12; then when adjusting the angle of the air guide plate 14, the gear 26 can be rotated by rotating the adjusting wheel 12, and the engagement of multiple gears 26 can drive the multiple air guide plates 14 to rotate at the same time, so as to adjust the angle of the air guide plate 14 and then adjust the blowing angle.

[0055] As a specific solution, a fixing plate 4 is fixedly connected to the upper surface of the rear end of the mounting frame 1, a hanging frame 3 is arranged above the fixing plate 4, a side hole 37 is opened on the side of the hanging frame 3, a sliding sleeve 5 is fixedly connected to the bottom end of the hanging frame 3, and the sliding sleeve 5 is sleeved on the surface of the fixing plate 4; the hanging frame 3 is an L-shaped structure, the hanging frame 3 is slidably connected to the fixing plate 4, the outer side surface of the sliding sleeve 5 and the outer side surface of the bottom end of the fixing plate 4 are both opened with hanging holes 6, and tension springs 7 are arranged on the outer sides of the upper and lower hanging holes 6, and the two ends of the tension spring 7 are respectively fixedly connected to the two hanging holes 6;

[0056] The bracket 3 is an L-shaped structure, and two brackets 3 can be directly placed on the two ends of the air-conditioning indoor unit. At this time, the top of the bracket 3 will be engaged on the top of the air-conditioning indoor unit, and the bottom of the mounting frame 1 will be engaged on the bottom end of the air-conditioning indoor unit; the bracket 3 is slidably connected to the fixing plate 4, and the bracket 3 and the fixing plate 4 can be tightened under the reaction of the tension spring 7, so as to fix the external air guide plate on the air-conditioning indoor unit, and disassembly and assembly are relatively simple.

[0057] Specifically, firstly, the mounting bracket 1 is engaged with the outer side surface of the indoor unit of the air conditioner. At this time, the two brackets 3 will be respectively located at the two ends of the indoor unit of the air conditioner. Since the bracket 3 is slidably connected with the fixing plate 4, the bracket 3 and the fixing plate 4 can be tightened under the reaction of the tension spring 7. At this time, the top of the bracket 3 will be engaged with the top of the indoor unit of the air conditioner, so as to fix the external air guide plate on the indoor unit of the air conditioner; then tighten the adjusting screw 8, the adjusting screw 8 will be fed into the inside of the mounting bracket 1, and at the same time, the movable plate 19 will slide into the inside of the mounting bracket 1 along the convex strip 20 until the inner side surface of the movable plate 19 is fitted with the outer end of the indoor unit of the air conditioner; at this time, the sealing pocket 21 between the movable plate 19 and the connecting port 22 will expand to prevent the air blown out of the air conditioner from leaking from the edge of the mounting bracket 1;

[0058] Then, two front air outlets 15 and side air outlets 10 are arranged on the air outlet frame 2. The output directions of the two front air outlets 15 are adjustable, so as to expand the blowing area as much as possible and make the air outlet more uniform. The arrangement of the side air outlet 10 can realize local lateral air outlet. The sliding outer magnetic block 18 can drive the inner magnetic block 29 to slide synchronously. At this time, the inner magnetic block 29 will drive the side sealing plate 11 to slide along the guide hole 301 at the bottom of the guide plate 30 through the connecting plate 27 until the side sealing plate 11 is separated from the side air outlet 10. At this time, the side air outlet 10 can be opened, and the wind generated by the indoor unit of the air conditioner will pass through the side air outlet The opening 10 discharges air locally to the outside, thereby increasing the rate of increasing or decreasing the indoor temperature; at the same time, the side sealing plate 11 is driven to rotate synchronously by rotating the adjusting disk 16, thereby adjusting the angle of the side sealing plate 11. When the adjusting disk 16 rotates, the positioning block 35 and the positioning groove 36 are misaligned with each other, forcing the adjusting disk 16 to slide along the limiting groove 321 on the surface of the threaded shaft 32 and compressing the spring 34 until the angle adjustment of the adjusting disk 16 is completed. Under the reaction of the spring 34, the positioning block 35 can be re-engaged in the inside of the positioning groove 36, thereby auxiliary fixing the side sealing plate 11;

[0059] The wind guide plates 14 inside the last two front air outlets 15 are independent of each other and are controlled by two adjusting wheels 12. The gear 26 can be rotated by rotating the adjusting wheel 12. When multiple gears 26 are engaged, multiple wind guide plates 14 can be driven to rotate simultaneously, thereby adjusting the angle of the wind guide plate 14 and then adjusting the blowing angle, which is more flexible in use.

[0060] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A telescopic external air guide plate for an air conditioner, characterized in that: It comprises a mounting frame (1), an air outlet frame (2), a hanging frame (3), a fixing plate (4), a telescopic structure, a sealing structure and an angle adjustment structure; The telescopic structure comprises a side sealing plate (11) and a mounting plate (17), wherein the side sealing plate (11) is located inside the side air outlet (10), a guide plate (30) is provided inside the side sealing plate (11), the top end of the guide plate (30) is fixedly connected to the top end of the inner cavity of the side air outlet (10), a guide hole (301) is provided on the side of the bottom end of the guide plate (30), a connecting plate (27) is provided on one side of the side sealing plate (11), the outer end of the connecting plate (27) is rotatably connected to the side sealing plate (11) through an angle adjustment structure, and an inner magnetic block (29) is fixedly connected to the top end of the connecting plate (27); the mounting plate (17) is fixedly connected to the top end of the air outlet frame (2), a sliding groove (171) is provided on the upper surface of the mounting plate (17), an outer magnetic block (18) is provided inside the sliding groove (171), and the outer magnetic block (18) is connected to the inner magnetic block (29) by suction.

2. The telescopic external air guide plate for an air conditioner according to claim 1, characterized in that: The sealing structure comprises an adjusting screw (8) and a movable plate (19); the movable plate (19) is located inside the mounting frame (1); both ends of the movable plate (19) are provided with slide rails (191); the top and bottom ends of the inner cavity of the mounting frame (1) are fixedly connected with convex strips (20), and the two slide rails (191) are respectively engaged with the surfaces of the two convex strips (20); the mounting frame (1) is connected with the air outlet frame (2) through a connecting port (22); a sealing pocket (21) is provided between the movable plate (19) and the connecting port (22), and the outer edges of the sealing pocket (21) are respectively fixedly connected to the side of the movable plate (19) and the outer edge of the connecting port (22); both ends of the mounting frame (1) are provided with threaded holes (9); the adjusting screw (8) is threadedly connected to the threaded holes (9), and the end of the adjusting screw (8) is rotatably connected to the movable plate (19).

3. The telescopic external air guide plate for an air conditioner according to claim 1, characterized in that: The angle adjustment structure comprises an adjustment disk (16), an end groove (161) is formed on the outer end surface of the adjustment disk (16), two rotating plates (38) are symmetrically distributed on the inner side surface of the side sealing plate (11), a threaded shaft (32) is fixedly connected to the outer side surface of the rotating plate (38) on the right side, the adjustment disk (16) is located on the outer side surface of one of the connecting plates (27), and the threaded shaft (32) passes through the outer end side surface of the connecting plate (27) and is connected to the inside of the end groove (161); a spring (34) is sleeved on the surface of the threaded shaft (32), a limiting nut (33) is provided on the outer end of the spring (34), and the limiting nut (33) is threadedly connected to the outer end of the threaded shaft (32); a positioning groove (36) is formed on the outer side surface of one of the connecting plates (27), a positioning block (35) is fixedly connected to the inner end surface of the adjustment disk (16), and the positioning block (35) is engaged in the positioning groove (36).

4. The telescopic external air guide plate for an air conditioner according to claim 1, characterized in that: The air outlet frame (2) is located on the outer side of the mounting frame (1), the air outlet frame (2) is fixedly connected to the mounting frame (1), the outer side of the mounting frame (1) is an arc-shaped structure, and the mounting frame (1) matches the size of the air conditioner indoor unit; the outer side of the air outlet frame (2) is provided with a front air outlet (15), and both ends of the air outlet frame (2) are provided with side air outlets (10); the number of the front air outlets (15) is two, and the two front air outlets (15) are symmetrically distributed on the outer side of the air outlet frame (2), and two vertical plates (25) are provided on the inner side of the front air outlet (15), and the vertical plates (25) are fixedly connected to the outer side of the inner cavity of the air outlet frame (2); a plurality of air guide plates (14) are distributed at equal distances between two adjacent vertical plates (25), and the air guide plates (14) Both ends of the vertical plate (25) are fixedly connected with a first rotating shaft (23), a rotating hole (251) is opened on the side of the vertical plate (25), and the first rotating shaft (23) is rotatably connected to the rotating hole (251); both sides of the front air outlet (15) are provided with a first limiting plate (24), and the first limiting plate (24) is fixedly connected to the inner wall of the front air outlet (15); the outer ends of multiple first rotating shafts (23) on the same side are sleeved with gears (26), and two adjacent gears (26) are meshingly connected; one end of the front air outlet (15) is provided with a mounting hole (13), and an adjusting wheel (12) is provided inside the mounting hole (13), and the adjusting wheel (12) is rotatably connected to the inner wall of the mounting hole (13), and the adjusting wheel (12) is meshingly connected to the gear (26) located in the middle.

5. The telescopic external air guide plate for an air conditioner according to claim 2, characterized in that: The movable plate (19) is a trapezoidal structure. There are two movable plates (19). The two movable plates (19) are symmetrically distributed inside the mounting frame (1), and the movable plates (19) are slidably connected to the mounting frame (1).

6. The telescopic external air guide plate for an air conditioner according to claim 1, characterized in that: The number of the mounting plates (17) is two, and the two mounting plates (17) are symmetrically distributed at the top of the air outlet frame (2), and the external magnetic block (18) is slidably connected to the mounting plate (17); two connecting plates (27) are symmetrically distributed inside the side air outlet (10), and the connecting plate (27) is an L-shaped structure, and the connecting plate (27) is slidably connected to the guide plate (30).

7. The telescopic external air guide plate for an air conditioner according to claim 1, characterized in that: A fixing plate (4) is fixedly connected to the upper surface of the rear end of the mounting frame (1), a hanging frame (3) is arranged above the fixing plate (4), a side hole (37) is opened on the side of the hanging frame (3), a sliding sleeve (5) is fixedly connected to the bottom end of the hanging frame (3), and the sliding sleeve (5) is sleeved on the surface of the fixing plate (4); the hanging frame (3) is an L-shaped structure, the hanging frame (3) is slidably connected to the fixing plate (4), the outer side surface of the sliding sleeve (5) and the outer side surface of the bottom end of the fixing plate (4) are both provided with hanging holes (6), and tension springs (7) are arranged on the outer sides of the upper and lower hanging holes (6), and the two ends of the tension spring (7) are respectively fixedly connected to the two hanging holes (6).

8. The telescopic external air guide plate for an air conditioner according to claim 3, characterized in that: The side air outlets (10) are symmetrically distributed at both ends of the air outlet frame (2); the side sealing plate (11) matches the size of the side air outlet (10); a second limiting plate (28) is provided on the inner side of the side sealing plate (11), and the second limiting plate (28) is fixedly connected to the inner wall of the side air outlet (10); grooves are provided at both ends of the air outlet frame (2), and the adjustment disk (16) matches the size of the grooves.

9. The telescopic external air guide plate for an air conditioner according to claim 3, characterized in that: The side sealing plate (11) is located between two adjacent connecting plates (27), a rotating groove (271) is provided on the side of the left connecting plate (27), a second rotating shaft (31) is fixedly connected to the outer side of the left rotating plate (38), and the second rotating shaft (31) is rotatably connected to the rotating groove (271).

10. The telescopic external air guide plate for an air conditioner according to claim 3, characterized in that: A limiting groove (321) is formed on the surface of the threaded shaft (32); a limiting block (162) is fixedly connected to the inner side wall of the adjusting disk (16), and the limiting block (162) is engaged in the limiting groove (321); The inner end surface of the adjusting disk (16) is provided with a plurality of positioning blocks (35) distributed in an annular manner, and the outer side surface of the right connecting plate (27) is provided with a plurality of positioning grooves (36) distributed in an annular manner, and the sizes of the positioning blocks (35) and the positioning grooves (36) match.

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