Air outlet frame assembly and air conditioner with same

Abstract

The utility model discloses an air outlet frame assembly and an air conditioner with the air outlet frame assembly, the air outlet frame assembly comprises an air outlet frame, the air outlet frame is provided with two air outlet ducts and two air outlets, the two air outlet ducts and the two air outlets are arranged at intervals in the width direction of the air outlet frame, and the two air outlet ducts and the two air outlets are arranged at intervals in the width direction of the air outlet frame. The two air outlets extend in the length direction of the air outlet frame and communicate with the two air outlet channels correspondingly. Each air outlet is provided with an air guide grille, and the air guide grilles are rotatably arranged on the air outlet frame and used for adjusting the air supply direction at the air outlets. According to the air outlet frame assembly, the air guide grid is rotatably arranged on the air outlet frame and used for adjusting the air supply direction at the air outlet, the air supply angle and the air supply range at the air outlet can be increased, wide-angle air supply of the air outlet frame assembly is achieved, and air supply dead angles on the front face of the air outlet frame assembly are avoided; therefore, the air supply effect of the air outlet frame assembly can be improved, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air processing equipment, in particular to an air outlet frame component and an air conditioner having the same. Background Art

[0002] In the related art, when air outlets are arranged on both sides of the air conditioner, the air supply effect in the middle is poor, and the air cannot be blown at a close distance from the front of the air conditioner, resulting in a poor user experience. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an air outlet frame assembly, which can increase the air supply angle and air supply range at the air outlet, realize wide-angle air supply, avoid air supply dead angles on the front of the air outlet frame assembly, improve the air supply effect of the air outlet frame assembly, and improve the user experience.

[0004] The utility model also provides an air conditioner, which comprises the above-mentioned air outlet frame assembly.

[0005] According to the embodiment of the utility model, the air outlet frame assembly includes: an air outlet frame, the air outlet frame has two air outlet ducts and two air outlets, the two air outlet ducts and the two air outlets are spaced apart in the width direction of the air outlet frame, the two air outlets extend along the length direction of the air outlet frame and are respectively connected with the two air outlet ducts; an air guide grille, each of the air outlets is provided with the air guide grille, the air guide grille is rotatably provided on the air outlet frame, and is used to adjust the air supply direction at the air outlet.

[0006] According to the air outlet frame assembly of the embodiment of the utility model, by providing air guide grilles at the two air outlets of the air outlet frame, the air guide grilles can be rotatably provided on the air outlet frame to adjust the air supply direction at the air outlet, thereby increasing the air supply angle and air supply range at the air outlet, realizing wide-angle air supply of the air outlet frame assembly, avoiding the occurrence of air supply dead angles on the front of the air outlet frame assembly, thereby improving the air supply effect of the air outlet frame assembly and improving the user experience.

[0007] In addition, the air outlet frame assembly according to the utility model may also have the following additional technical features:

[0008] In some embodiments, the air guide grille includes a plurality of transverse ribs and a plurality of vertical ribs that are staggered, wherein the plurality of transverse ribs extend along the width direction of the air guide grille and are spaced apart in the length direction of the air guide grille, and the plurality of vertical ribs extend along the length direction of the air guide grille and are spaced apart in the width direction of the air guide grille.

[0009] In some embodiments, in a cross section perpendicular to the length direction of the air guide grille, both surfaces of the vertical ribs in the thickness direction are arc-shaped and both protrude toward a center line perpendicular to the width direction of the air outlet frame and away from the air outlet frame.

[0010] In some embodiments, along the air flow direction, the air outlet ends of the vertical ribs exceed the air outlet ends of the transverse ribs.

[0011] In some embodiments, the width of the vertical ribs is A, the width of the transverse ribs is B, and the following condition is satisfied: A>B.

[0012] In some embodiments, A≤30 mm and / or B≤10 mm.

[0013] In some embodiments, the air outlet frame assembly also includes: louvers, the louvers are arranged in the air outlet duct, along the air flow direction, the louvers are arranged upstream of the air guide grille, the louvers are multiple and spaced apart along the length direction of the air outlet, along the air flow direction, the multiple louvers are respectively arranged opposite to the multiple transverse ribs.

[0014] In some embodiments, the air outlet frame assembly further includes: a switch door, which is rotatably disposed on the air outlet frame to open or close the air outlet, and when the switch door closes the air outlet, the air guide grille is located on the inner side of the switch door.

[0015] In some embodiments, the switch door rotates coaxially with the air guide grille.

[0016] In some embodiments, a first limit block is provided on one side of the two air outlet ducts facing away from each other, and the two first limit blocks are suitable for abutting against one end of the two air guide grilles facing away from each other.

[0017] In some embodiments, when the switch door fully opens the air outlet, the two switch doors are respectively located in the two air outlet ducts and on the side of the two air guide grilles facing each other, and when the air guide grille abuts against the first limit block, the minimum distance between the air guide grille and the switch door is C, and satisfies: 20mm≤C≤30mm.

[0018] In some embodiments, a second limit block is further provided in the air outlet duct, and two second limit blocks are respectively located on the sides of the two air guide grilles facing each other and are respectively suitable for abutting against the two air guide grilles.

[0019] In some embodiments, when the air guide grille stops against the second limit block, on a cross section perpendicular to the length direction of the air outlet, a distance D is provided between one end of the air guide grille that is away from the second limit block in the width direction and one end of the air outlet that is away from the center line of the width direction of the air outlet frame in the width direction, and the distance satisfies: 20mm≤D≤30mm.

[0020] In some embodiments, the rotation angle of the air guide grille between the position where it stops with the first limit block and the position where it stops with the second limit block is 30°-60°.

[0021] In some embodiments, the air outlet frame assembly also includes: a first drive assembly, which is arranged at one end of the air guide grille in the length direction and includes a first motor, a second motor, a first gear and a second gear, the output shaft of the first motor is connected to the first gear, the first gear and the second gear are meshed, the rotating shaft of the second gear is loosely mounted on the output shaft of the second motor and connected to the air guide grille, and the output shaft of the second motor is connected to the switch door.

[0022] In some embodiments, the air outlet frame assembly also includes: a second drive assembly, the second drive assembly is arranged at one end of the switch door in the length direction away from the first drive assembly, the second drive assembly includes a third motor, the third motor is connected to the switch door, and is used to drive the switch door to rotate.

[0023] In some embodiments, the air outlet duct has a support plate, the support plate is connected to the air outlet frame, the air guide grille has a first mounting plate, the switch door has a second mounting plate, and the first mounting plate and the second mounting plate are both rotatably disposed on the support plate.

[0024] In some embodiments, the support plates are multiple and spaced apart along the length direction of the air outlet, and the first mounting plate and the second mounting plate are multiple and correspond one-to-one to the multiple support plates.

[0025] The utility model also provides an air conditioner having the above embodiment.

[0026] According to the air conditioner of the embodiment of the utility model, by providing the above-mentioned air outlet frame assembly, by providing air guide grilles at the two air outlets of the air outlet frame, the air guide grilles are rotatably provided on the air outlet frame, and are used to adjust the air supply direction at the air outlet, thereby increasing the air supply angle and air supply range at the air outlet, realizing wide-angle air supply of the air outlet frame assembly, avoiding the occurrence of air supply dead angles on the front of the air outlet frame assembly, thereby improving the air supply effect of the air outlet frame assembly and improving the user experience.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 is a front view of an air conditioner according to an embodiment of the utility model;

[0030] Figure 2 is an exploded view of an air conditioner according to an embodiment of the utility model;

[0031] Figure 3 is a front view of a portion of an air conditioner according to an embodiment of the utility model;

[0032] Figure 4 is along Figure 3 Sectional view along line EE;

[0033] Figure 5 yes Figure 4 The enlarged view of F in the middle;

[0034] Figure 6 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a wind sweeping mode;

[0035] Figure 7 yes Figure 6 Enlarged view of G in the middle;

[0036] Figure 8 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a closed state;

[0037] Fig. 9 is an exploded view of an air outlet frame assembly according to an embodiment of the utility model;

[0038] Fig.10 is a three-dimensional diagram of an air outlet frame of an air outlet frame assembly according to an embodiment of the utility model;

[0039] Fig.11 yes Fig.10 The enlarged view of the H in the middle;

[0040] Fig.12 yes Fig.10 The enlarged view of point I in the middle;

[0041] Fig.13 yes Fig.10 The enlarged view of J in the middle;

[0042] Fig.14 It is a three-dimensional diagram of the coordination between the air guide grille and the switch door of the air outlet frame assembly according to an embodiment of the utility model;

[0043] Fig.15 yes Fig.14 Enlarged view of K in the middle;

[0044] Fig.16 yes Fig.14 Enlarged view of L in the middle;

[0045] Fig.17 It is a three-dimensional diagram of an air guide grille of an air outlet frame assembly according to an embodiment of the utility model;

[0046] Fig.18 yes Fig.17 The enlarged view of the M in the middle;

[0047] Fig.19 yes Fig.17 The enlarged view of the N position in the middle;

[0048] Fig. 20 yes Fig.17 The enlarged view of O in the middle;

[0049] Fig.21 is a cross-sectional view of an air guide grille of an air outlet frame assembly according to an embodiment of the utility model;

[0050] Fig. 22 is an exploded view of a first driving assembly of an air outlet frame assembly according to an embodiment of the utility model;

[0051] Fig.23 This is a front view of a first driving assembly of an air outlet frame assembly according to an embodiment of the utility model;

[0052] Fig.24 is along Fig.23 Cross-sectional view of the PP line.

[0053] Reference numerals:

[0054] 1000. Air conditioner;

[0055] 100. Air outlet frame assembly;

[0056] 1. air outlet frame; 11. air outlet duct; 111. first limit block; 112. second limit block; 113. support plate; 114. first rotation axis; 115. second rotation axis; 12. air outlet; 13. positioning column;

[0057] 2. air guide grille; 21. transverse ribs; 22. vertical ribs; 23. first mounting plate; 231. rotating slot; 24. driving hole; 25. positioning hole;

[0058] 3. Shutter; 31. Connecting rod;

[0059] 4. Open and close the door; 41. Second mounting plate;

[0060] 5. First drive assembly; 51. First motor; 52. Second motor; 521. Second anti-electric shaft; 53. First gear; 54. Second gear; 541. First anti-electric shaft; 542. Through hole; 55. Cover; 551. First cover; 552. Second cover; 553. First mounting hole; 554. Second mounting hole;

[0061] 6. Second drive assembly; 61. Third motor;

[0062] 200, housing; 201, panel assembly; 2011, upper panel; 2012, lower panel; 202, top cover; 203, chassis component; 204, rear box component; 205, air inlet; 206, air inlet grille;

[0063] 300, heat exchange component;

[0064] 400. Heat exchange fan assembly. DETAILED DESCRIPTION

[0065] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0066] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0067] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. 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, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0068] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0069] The air outlet frame assembly 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0070] like Fig. 9 As shown, the air outlet frame assembly 100 according to the embodiment of the utility model includes an air outlet frame 1 and an air guide grille 2 .

[0071] Specifically, refer to the attached Figure 3 and attached Fig. 9 As shown, the air outlet frame 1 has two air outlet ducts 11 and two air outlets 12, and the two air outlet ducts 11 and the two air outlets 12 are both in the width direction of the air outlet frame 1 (refer to the attached Fig. 9 The two air outlets 12 are arranged at intervals along the length direction of the air outlet frame 1 (see the attached Fig. 9 The air outlet 12 extends in the upper and lower directions as shown in the figure and is respectively connected to the two air outlet ducts 11, and the air flow can flow out from the air outlet 12 through the air outlet ducts 11.

[0072] Further, see Attachment Figure 3 and attached Fig. 9 As shown, each air outlet 12 is provided with an air guide grille 2, which is rotatably arranged on the air outlet frame 1, and the rotation axis of the air guide grille 2 is along the length direction of the air outlet 12 (refer to the attached Fig. 9 The air outlet 12 is provided with a plurality of air outlets 14, and the plurality of air outlets 14 are ... Figure 4 When the airflow flows into the air outlet duct 11 and passes through the air guide grille 2, the air outlet direction of the airflow can be changed by the guidance of the air guide grille 2. The air guide grille 2 can be rotated in the width direction of the air outlet 12 to increase the air supply angle and air supply range at the air outlet 12, thereby realizing wide-angle air supply of the air outlet frame assembly 100 and avoiding the front side of the air outlet frame assembly 100 (such as Fig. 9 There is no dead corner for air supply on the front side (as shown), thereby improving the air supply effect of the air outlet frame assembly 100 and improving the user experience.

[0073] Moreover, the provision of the air guide grille 2 can, on the one hand, prevent hands or other foreign objects from entering the air outlet duct 11, thereby meeting safety regulations, protecting the safety of users and ensuring the normal operation of the air conditioner 1000; on the other hand, it can prevent insects, mice and the like from entering the air outlet frame assembly 100 and causing damage to the air conditioner 1000, thereby ensuring the normal operation of the air conditioner 1000. There is no need for the wire mesh provided at the air outlet in the prior art, which can reduce the cost of the air outlet frame assembly 100, greatly improve the noise caused by the airflow, and improve the user experience. At the same time, it can also improve the appearance to a certain extent.

[0074] Optionally, the air guide grille 2 is detachably connected to the air outlet frame 1, and the air guide grille 2 can ensure the beautiful appearance of the air outlet frame 1. After the air guide grille 2 is removed, it is convenient to repair and replace components in the air conditioner 1000. At the same time, it is convenient to clean the air guide grille 2, thereby avoiding dust accumulation on the air guide grille 2 due to long-term use.

[0075] According to the air outlet frame assembly 100 of the embodiment of the utility model, an air guide grille 2 is provided at each of the two air outlets 12 of the air outlet frame 1. The air guide grille 2 is rotatably provided on the air outlet frame 1 and is used to adjust the air supply direction at the air outlet 12. The air supply angle and air supply range at the air outlet 12 can be increased, and wide-angle air supply of the air outlet frame assembly 100 can be achieved, and dead corners for air supply can be avoided on the front of the air outlet frame assembly 100, thereby improving the air supply effect of the air outlet frame assembly 100 and improving the user experience.

[0076] In some embodiments of the present invention, refer to the attached Fig.14 and attached Fig.17 As shown, the air guide grille 2 includes a plurality of transverse ribs 21 and a plurality of vertical ribs 22 arranged in a staggered manner. The plurality of transverse ribs 21 extend in a width direction of the air guide grille 2 (see FIG. Fig.17 r direction) and extends in the length direction of the air guide grille 2 (see attached Fig.17 The plurality of vertical ribs 22 extend along the length direction of the air guide grille 2 and are spaced apart in the width direction of the air guide grille 2. The staggered arrangement of the plurality of transverse ribs 21 and the plurality of vertical ribs 22 can improve the structural strength of the air guide grille 2, improve the guiding effect of the air guide grille 2 on the airflow, prevent hands or other foreign objects from entering the air outlet duct 11, meet safety regulations, protect the safety of users, and do not require the wire mesh set at the air outlet in the prior art. The cost of the air outlet frame assembly 100 can be reduced, the noise caused by the airflow passing through can be greatly improved, and the user experience can be improved.

[0077] For example, the number of the transverse ribs 21 can be two, five, eight, ten, eleven, fourteen, sixteen, seventeen or twenty, and the number of the vertical ribs 22 can be two, three, four, five, six or seven. The arrangement of multiple transverse ribs 21 and multiple vertical ribs 22 can improve the structural strength of the air guide grille 2. In a specific example, refer to the attached Fig.17 As shown, the air guide grille 2 includes seventeen transverse ribs 21 and six vertical ribs 22 arranged in a staggered manner, which can improve the structural strength of the air guide grille 2, improve the air flow guiding effect of the air guide grille 2, meet safety regulations, and protect the safety of users.

[0078] In some embodiments of the present invention, refer to the attached Figure 4 and attached Fig.21 As shown, in the cross section perpendicular to the length direction of the air guide grille 2, the thickness direction of the vertical ribs 22 (see the attached Fig.21 The two surfaces of the air outlet frame 1 (in the r direction shown in the figure) are both arc-shaped and face away from the air outlet frame 1 and perpendicular to the width direction of the air outlet frame 1 (see the attached figure). Figure 4 The center line of the air outlet frame 1 (in the left and right directions shown in the figure) is convex, which can follow the flow direction of the airflow, making the airflow flow smoother, reducing the noise generated by the airflow flow, and effectively guiding the airflow to the center line direction of the width direction of the air outlet frame 1, avoiding the air supply dead corner, and preventing the airflow flowing out of the air outlet 12 from being directly sucked into the heat exchange component 300 of the air conditioner 1000, avoiding the problem of return air short circuit. For example, Fig.21 As shown, on a cross section perpendicular to the length direction of the air guide grille 2, a surface on one side of the vertical rib 22 in the thickness direction facing the center line of the air outlet frame 1 in the width direction is formed into an arc, which is a part of a circle with a radius R less than or equal to 50 mm. When the air guide grille 2 guides air toward both sides of the air outlet frame 1 in the width direction, the noise generated by the airflow can be relatively reduced.

[0079] In some embodiments of the present invention, refer to the attached Fig.21 As shown, along the airflow direction, the outlet end of the vertical rib 22 exceeds the outlet end of the horizontal rib 21, which can facilitate the appearance processing of the outlet end of the vertical rib 22 to improve the aesthetics of the air guide grille 2. For example, a hot stamping strip can be provided at the outlet end of the vertical rib 22 to greatly improve the aesthetics of the air outlet frame assembly 100.

[0080] In a further embodiment of the present invention, refer to the attached Fig.21 As shown, the width of the vertical rib 22 is A, the width of the transverse rib 21 is B, and A>B is satisfied. The appearance process can be performed while ensuring the structural strength of the vertical rib 22, thereby ensuring both reliability and aesthetics.

[0081] In a further embodiment of the present invention, refer to the attached Fig.21 As shown, A≤30mm, when the air guide grille 2 guides air toward both sides of the air outlet frame 1 in the width direction, the noise generated by the air flow can be relatively reduced. For example, the width A of the vertical ribs 22 can be 15mm, 20mm, 25mm or 30mm. Fig.21 As shown, B≤10 mm, which can reduce the influence of the transverse ribs 21 on the rotation of the shutter 3. For example, the width B of the transverse ribs 21 can be 5 mm, 6 mm, 7 mm, 8 mm, 9 mm or 10 mm.

[0082] In some embodiments of the present invention, refer to the attached Fig. 9 As shown, the air outlet frame assembly 100 also includes a louver 3, which is arranged in the air outlet duct 11. Along the air flow direction, the louver 3 is arranged upstream of the air guide grille 2. The louver 3 is arranged along the length direction of the air outlet 12 (refer to the attached Fig. 9 In the vertical direction (as shown in the figure), multiple louvers 3 are arranged at intervals, and along the flow direction of the airflow, multiple louvers 3 are arranged opposite to multiple transverse ribs 21, respectively, which can prevent the airflow from being blocked by the transverse ribs 21 after passing through the louvers 3, causing airflow turbulence in a small range and causing noise. For example, the number of louvers 3 can be two, four, five, seven, nine or ten. It should be noted that the number of louvers 3 and the number of transverse ribs 21 may not be equal, such as Fig. 9 As shown, the number of the louvers 3 is ten, and the number of the transverse ribs 21 is seventeen. The ten louvers 3 and ten of the seventeen transverse ribs 21 can be arranged opposite to each other, which can reduce the influence of the transverse ribs 21 on the airflow as much as possible.

[0083] Further, see Attachment Fig. 9 As shown, the plurality of shutters 3 are connected by a connecting rod 31, and the length direction of the connecting rod 31 (see attached Fig. 9 A driving motor is provided at one end of the air outlet frame 1 (in the up and down direction as shown), and the driving motor is connected to the connecting rod 31 for driving the connecting rod 31 to move along the length direction of the air outlet frame 1, thereby realizing the up and down movement of the connecting rod 31 to drive the multiple shutters 3 to rotate simultaneously.

[0084] In some embodiments of the present invention, refer to the attached Fig. 9As shown, the air outlet frame assembly 100 also includes a switch door 4, which is rotatably provided on the air outlet frame 1, and the rotation axis of the switch door 4 extends along the length direction of the air outlet 12 and is located in the air outlet duct 11 to open or close the air outlet 12. When the switch door 4 opens the air outlet 12, when the airflow flows into the air outlet duct 11, when it flows through the switch door 4, the air outlet direction of the airflow can be changed through the guidance of the switch door 4, and the airflow can flow out of the air outlet duct 11 from the part opposite to the air outlet 12 defined by the switch door 4. The switch door 4 has a simple and reliable structure, and the rotation angle can be adjusted according to user needs to achieve a guiding effect on the blown airflow.

[0085] Further, see Attachment Figure 8 As shown, when the switch door 4 closes the air outlet 12, the air guide grille 2 is located on the inner side of the switch door 4, and the air guide grille 2 first returns to the default angle when shutting down, and the switch door 4 then rotates back to the state of closing the air outlet 12, thereby avoiding a collision between the air guide grille 2 and the switch door 4 during the process of closing the air outlet 12.

[0086] In some embodiments of the present invention, refer to the attached Fig.14 , Attachment Fig.15 and attached Fig.16 As shown, the switch door 4 rotates coaxially with the air guide grille 2, that is, the rotation axis of the switch door 4 coincides with the rotation axis of the air guide grille 2, which can facilitate the normal rotation of the switch door 4 and the guide grille, and avoid accidental collision between the switch door 4 and the air guide grille 2 when the switch door 4 and the air guide grille 2 are driven separately to rotate, thereby ensuring the stability and reliability of the air outlet frame assembly 100, reducing damage to the air outlet frame assembly 100, and extending the service life of the air outlet frame assembly 100.

[0087] In a further embodiment of the present invention, refer to the attached Figure 4 , Attachment Figure 5 , Attachment Fig.10 and attached Fig.13 As shown, a first stop block 111 is provided on one side of the two air outlet ducts 11 away from each other, and the two first stop blocks 111 are suitable for abutting against one end of the two air guide grilles 2 away from each other, so as to prevent the air guide grilles 2 from continuing to rotate (to prevent the air guide grilles 2 from rotating). Figure 4 The left side air guide grille 2 shown in the figure continues to rotate clockwise, and the right side air guide grille 2 continues to rotate counterclockwise) to ensure the effective air guide of the air guide grille 2. It can be understood that when the air conditioner 1000 is in the normal air supply mode, the air guide grille 2 rotates to the default angle (such as Figure 4 As shown), the switch door 4 fully opens the air outlet 12, and the air flow can be blown out directly along the extension direction of the air outlet duct 11, achieving ultra-wide-angle blowing and improving the user experience. Fig.10 and attached Fig.13As shown, the first limiting block 111 is disposed on the lower bottom wall of the air outlet duct 11 and is located at one end of the two air outlet ducts 11 that are away from each other.

[0088] In a further embodiment of the present invention, refer to the attached Figure 4 As shown, when the switch door 4 fully opens the air outlet 12, the two switch doors 4 are respectively located in the two air outlet ducts 11 and on the side of the two air guide grilles 2 facing each other. When the air guide grille 2 abuts against the first limit block 111, the minimum distance between the air guide grille 2 and the switch door 4 is C, and satisfies: 20mm≤C≤30mm. On the one hand, it can avoid the air guide grille 2 and the switch door 4 from scratching during the rotation process, ensuring the normal rotation of the air guide grille 2 and the switch door 4. On the other hand, it can avoid the user's fingers accidentally extending into the gap between the air guide grille 2 and the switch door 4, reducing the possibility of causing harm to the user and improving the user's satisfaction. For example, the minimum distance C between the air guide grille 2 and the switch door 4 can be 20mm, 22mm, 24mm, 25mm, 27mm, 28mm or 30mm.

[0089] In a further embodiment of the present invention, refer to the attached Figure 6 , Attachment Figure 7 and attached Fig.12 As shown, a second stop block 112 is further provided in the air outlet duct 11. The two second stop blocks 112 are respectively located on the sides of the two air guide grilles 2 facing each other and are respectively suitable for abutting against the two air guide grilles 2 to prevent the air guide grilles 2 from continuing to rotate (to prevent the air guide grilles 2 from rotating). Figure 6 As shown in the figure, the left side air guide grille 2 continues to rotate counterclockwise, and the right side air guide grille 2 continues to rotate clockwise), to ensure the effective air guide of the air guide grille 2. It can be understood that when the air conditioner 1000 is in the left and right air sweeping mode, the air guide grille 2 rotates relative to the air outlet frame 1. When the air guide grille 2 rotates to the maximum angle (such as Figure 6 As shown), at this time, the airflow of the two air outlet ducts 11 is blown toward the center line of the width direction of the air outlet frame 1, achieving air supply without dead angles, thereby improving the air supply effect and air supply range of the air outlet frame assembly 100 and improving the user experience.

[0090] For details, please refer to the attached Figure 7 , Attachment Fig.10 and attached Fig.12As shown, the air outlet duct 11 has a support plate 113, the support plate 113 is connected to the air outlet frame 1, the air guide grille 2 has a first mounting plate 23, the support plate 113 and the first mounting plate 23 both extend toward the rotation axis of the air guide grille 2, the second limit block 112 is arranged at one end of the support plate 113 close to the rotation axis of the air guide grille 2, the second limit blocks 112 of the two air outlet ducts 11 are located at the ends of the two air outlet ducts 11 facing each other, and when the air guide grille 2 rotates to the maximum angle, the end of the first mounting plate 23 facing away from the first limit block 111 abuts against the second limit block 112.

[0091] In a further embodiment of the present invention, refer to the attached Figure 6 As shown, when the air guide grille 2 and the second stop block 112 are stopped, on a cross section perpendicular to the length direction of the air outlet 12, the distance D between the end of the air guide grille 2 that is away from the second stop block 112 in the width direction and the end of the air outlet 12 that is away from the center line of the width direction of the air outlet frame 1 in the width direction is, and satisfies: 20mm≤D≤30mm. On the one hand, it can prevent the air guide grille 2 from rubbing against the air outlet frame 1 during the rotation process, ensuring the normal rotation of the air guide grille 2. On the other hand, it can prevent the user's fingers from accidentally extending into the gap between the air guide grille 2 and the air outlet frame 1, reducing the possibility of causing harm to the user and improving the user's satisfaction. For example, the distance D between the end of the air guide grille 2 that is away from the second stop block 112 in the width direction and the end of the air outlet 12 that is away from the center line of the width direction of the air outlet frame 1 in the width direction can be 20mm, 22mm, 24mm, 25mm, 27mm, 28mm or 30mm.

[0092] In a further embodiment of the present invention, Figure 4 and attached Figure 6 , the rotation angle of the air guide grille 2 between the position where the air guide grille 2 abuts against the first limit block 111 and the position where the air guide grille 2 abuts against the second limit block 112 is 30°-60°, which can ensure the large-angle rotation of the air guide grille 2, realize the large-range air supply of the air guide grille 2, avoid the air supply dead angle on the front of the air outlet frame assembly 100, improve the air supply effect of the air outlet frame assembly 100, and avoid the air guide grille 2 rotating too far, which leads to the ineffective air guide of the air guide grille 2, affecting the normal air guide effect of the air outlet frame assembly 100. For example, the rotation angle of the air guide grille 2 between the position where the air guide grille 2 abuts against the first limit block 111 and the position where the air guide grille 2 abuts against the second limit block 112 can be 30°, 35°, 40°, 45°, 50°, 55° or 60°. In a specific example, the rotation angle of the air guide grille 2 between the position where the air guide grille 2 abuts against the first limit block 111 and the position where the air guide grille 2 abuts against the second limit block 112 is 45°.

[0093] In a further embodiment of the present invention, refer to the attached Fig.16 , Attachment Fig. 22 and attached Fig.23 As shown, the air outlet frame assembly 100 also includes a first drive assembly 5, which is arranged at one end of the length direction of the air guide grille 2 and includes a first motor 51, a second motor 52, a first gear 53 and a second gear 54. The output shaft of the first motor 51 is connected to the first gear 53, the first gear 53 and the second gear 54 are meshed, and the rotating shaft of the second gear 54 is loosely sleeved on the output shaft of the second motor 52 and connected to the air guide grille 2, and the output shaft of the second motor 52 is connected to the switch door 4.

[0094] Further, see Attachment Fig. 22 , Attachment Fig.23 and attached Fig.24 As shown, the first driving assembly 5 also includes a cover body 55, and the cover body 55 includes a Fig. 22 As shown in the figure, the first cover body 551 and the second cover body 552 are arranged and connected on the upper surface, the first cover body 551 and the second cover body 552 jointly define a cavity, the first gear 53 and the second gear 54 are both arranged in the cavity, and along the up and down directions, the first mounting hole 553 and the second mounting hole 554 are respectively provided on the end surfaces of the first cover body 551 and the second cover body 552, the first mounting hole 553 and the second mounting hole 554 are arranged opposite to each other, the first mounting hole 553 is located on the side of the second mounting hole 554 facing the switch door 4, and the second gear 54 is provided with a first anti-electricity shaft 541 on the side facing the switch door 4, the first anti-electricity shaft 541 is penetrated in the first mounting hole 553, and is used to drive the air guide grille 2 to rotate, the first anti-electricity shaft 541 is provided with a through hole 542 extending along the up and down directions, and the output shaft sleeve of the second motor 52 is provided with a second anti-electricity shaft 521, and the second anti-electricity shaft 521 is penetrated in the second mounting hole 554 and the through hole 542, and is used to drive the switch door 4 to rotate.

[0095] It should be noted that the reference Fig.24 As shown, the diameter of the through hole 542 is larger than the diameter of the second anti-electricity shaft 521, so as to avoid the mutual influence between the rotation of the switch door 4 and the air guide grille 2. Fig. 20 and attached Fig. 22 As shown, the outer contour of the first anti-electricity shaft 541 is polygonal, and the end of the air guide grille 2 facing the first driving assembly 5 is provided with a driving hole 24, and the driving hole 24 is a polygonal hole. Through the cooperation of the first anti-electricity shaft 541 and the driving hole 24, the first motor 51 can drive the first gear 53 to rotate, the first gear 53 drives the second gear 54 to rotate, and the first anti-electricity shaft 541 on the second gear 54 drives the air guide grille 2 to rotate. For example, Fig. 20 and attached Fig. 22 As shown, the first anti-electricity shaft 541 can be a hexagonal anti-electricity shaft, and the driving hole 24 is a corresponding hexagonal hole.

[0096] It can be understood that when the first motor 51 is running, the output shaft of the first motor 51 is connected to the first gear 53, thereby driving the first gear 53 to rotate, and the first gear 53 is meshed with the second gear 54, thereby driving the second gear 54 to rotate, and the first anti-electricity shaft 541 on the second gear 54 also rotates together, and the rotation of the air guide grille 2 is realized through the cooperation of the first anti-electricity shaft 541 and the driving hole 24, so that the air guide grille 2 can adjust the air supply direction in the width direction of the air outlet 12; when the second motor 52 is running, the second anti-electricity shaft 521 of the second motor 52 is directly connected to the switch door 4, so that the second motor 52 directly drives the switch door 4 to rotate, ensuring that the closing gap of the switch door 4 is uniform, and ensuring the closing of the switch door 4 to the air outlet 12.

[0097] It should be noted that the reference Fig.11 and attached Fig.18 As shown, a positioning column 13 is provided on the air outlet frame 1, and the positioning column 13 is arranged on the inner wall surface of the air outlet duct 11 away from the first drive component 5 in the up and down direction. A positioning hole 25 is provided at the end of the air guide grille 2 away from the first drive component 5, and the positioning column 13 is passed through the positioning hole 25. The cooperation between the positioning column 13 and the positioning hole 25 can position the air guide grille 2 from the end of the air guide grille 2 away from the first drive component 5, so that the end of the air guide grille 2 with the first drive component 5 is actively controlled, and the end without the first drive component 5 is driven to rotate, thereby ensuring the normal rotation of the air guide grille 2.

[0098] In a further embodiment of the present invention, refer to the attached Fig.15 As shown, the air outlet frame assembly 100 also includes a second drive assembly 6, which is arranged in the length direction of the switch door 4 (refer to the attached Fig.14 The second driving assembly 6 includes a third motor 61, which is connected to the switch door 4 and is used to drive the switch door 4 to rotate. The output shaft of the third motor 61 and the output shaft of the second motor 52 are both located on the rotation axis of the switch door 4. The rotation direction and speed of the third motor 61 and the second motor 52 are consistent, so that the third motor 61 and the second motor 52 can drive the switch door 4 from both ends of the length direction of the switch door 4, further ensuring that the closing gap of the switch door 4 is uniform, and ensuring the effectiveness of the switch door 4 when closing the air outlet 12.

[0099] In some embodiments of the present invention, refer to the attached Fig.10 and attached Fig.14As shown, the air outlet duct 11 has a support plate 113, the support plate 113 is connected to the air outlet frame 1, the air guide grille 2 has a first mounting plate 23, and the switch door 4 has a second mounting plate 41. The support plate 113, the first mounting plate 23 and the second mounting plate 41 all extend toward the rotation axis of the air guide grille 2. The first mounting plate 23, the support plate 113 and the second mounting plate 41 are stacked in the length direction of the air guide grille 2, and the first mounting plate 23, the second mounting plate 41 and the support plate 113 are spaced apart from both ends of the length direction of the air guide grille 2. The first mounting plate 23 and the second mounting plate 41 can be rotatably arranged on the support plate 113. For details, refer to the attached Fig.12 and attached Fig.19 As shown, the first rotating shaft 114 and the second rotating shaft 115 are respectively provided at the two end surfaces of the support plate 113 along the length direction of the air outlet frame 1, and the first mounting plate 23 and the second mounting plate 41 are both provided with a rotating groove 231. The first rotating shaft 114 and the second rotating shaft 115 are respectively penetrated through the rotating grooves 231 of the first mounting plate 23 and the second mounting plate 41, so as to fix the air guide grille 2, the switch door 4 and the air outlet frame 1 from the middle section of the air guide grille 2, and prevent the middle parts of the air guide grille 2 and the switch door 4 from deformation and warping.

[0100] In a further embodiment of the present invention, refer to the attached Fig.10 and attached Fig.14 As shown, there are multiple support plates 113 spaced apart along the length direction of the air outlet 12, and the first mounting plate 23 and the second mounting plate 41 are both multiple corresponding to the multiple support plates 113, which can fix the air guide grille 2, the switch door 4 and the air outlet frame 1 from multiple locations along the length direction of the air guide grille 2, and further prevent the middle part of the air guide grille 2 and / or the switch door 4 from deforming and warping. For example, there are two support plates 113 spaced apart along the length direction of the air outlet 12, and the first mounting plate 23 and the second mounting plate 41 are both two corresponding to the two support plates 113, so that the upper end, the lower end and the middle of the air guide grille 2 can connect the air guide grille 2 with the air outlet frame 1.

[0101] The utility model also provides an air conditioner 1000 having the air outlet frame assembly 100 of the above embodiment.

[0102] like Figure 2 As shown, the air conditioner 1000 according to the embodiment of the present utility model includes a housing 200, a heat exchange assembly 300, a heat exchange fan assembly 400 and the above-mentioned air outlet frame assembly 100.

[0103] Specifically, refer to the attached Figure 1As shown, the housing 200 can protect the internal structure of the air conditioner 1000, preventing the internal structure of the air conditioner 1000 from being exposed and damaged, which is beneficial to extending the service life of the air conditioner 1000 and has a better appearance.

[0104] Further, see Attachment Figure 2 As shown, the shell 200 includes a panel assembly 201, a top cover 202, a chassis component 203 and a rear box component 204. The panel assembly 201 includes an upper panel 2011 and a lower panel 2012. The upper panel 2011 and the lower panel 2012 are arranged and connected in the up and down directions, which is beneficial to reducing the production cost and maintenance cost of the air conditioner 1000. The upper panel 2011 is arranged on the front side of the air outlet frame assembly 100, and part of the rear box component 204 is connected to the lower panel 2012, and part is connected to the air outlet frame assembly 100. The ends of the rear box component 204 and the lower panel 2012 away from the air outlet frame assembly 100 are both connected to the chassis component 203, and the top cover 202 is connected to the ends of the rear box component 204 and the air outlet frame assembly 100 away from the chassis component 203, thereby forming an integral structure, realizing protection of the internal structure of the air conditioner 1000 and preventing the user from contacting the interior and causing injury.

[0105] Further, see Appendix Figure 2 As shown, the housing 200 is provided with an air inlet 205, which is provided on the rear box component 204 and along the length direction of the rear box component 204 (see attached Figure 2 The shell 200 further defines a heat exchange duct, and the air inlet 205 and the air outlet duct 11 are connected to the heat exchange duct. The airflow outside the air conditioner 1000 can enter the heat exchange duct through the air inlet 205, and then be blown into the room through the air outlet 12 through the air outlet duct 11, so as to adjust the indoor temperature.

[0106] Further, see the attached Figure 2 As shown, an air inlet grille 206 is provided at the air inlet 205. On the one hand, the air inlet grille 206 can prevent hands or other foreign objects from entering the interior of the air conditioner 1000, thereby protecting the safety of the user and ensuring the normal operation of the air conditioner 1000. On the other hand, the air inlet grille 206 can prevent insects, mice and the like from entering the shell 200 of the air conditioner 1000 and causing damage to the air conditioner 1000, thereby ensuring the normal operation of the air conditioner 1000 and ensuring the beautiful appearance of the air conditioner 1000.

[0107] Optionally, the air inlet grille 206 is detachably connected to the shell 200, and the air inlet grille 206 can ensure the beautiful appearance of the shell 200. After the air inlet grille 206 is removed, it is convenient to repair and replace components in the air conditioner 1000, and it is also convenient to clean the air inlet grille 206, thereby avoiding dust accumulation on the air inlet grille 206 due to prolonged use.

[0108] Further, see Attachment Figure 2 As shown, the heat exchange component 300 and the heat exchange fan component 400 are arranged in the heat exchange air duct. The heat exchange fan component 400 can drive the airflow outside the air conditioner 1000 to enter the heat exchange air duct through the air inlet 205. The airflow in the heat exchange air duct can exchange heat with the heat exchange component 300. The airflow after heat exchange can be blown into the room from the air outlet 12 through the air outlet duct 11, thereby achieving the effect of adjusting the indoor temperature and meeting the user's usage needs.

[0109] Optionally, refer to the attached Figure 2 As shown, the air inlet grille 206 can be arranged relative to the heat exchange assembly 300 and the heat exchange fan assembly 400, so that the heat exchange fan assembly 400 drives the airflow outside the air conditioner 1000 to enter the heat exchange air duct through the air inlet grille 206, making the airflow flow smoother, increasing the air intake volume, improving the air intake efficiency of the heat exchange fan assembly 400, reducing the noise during the operation of the air conditioner 1000, and improving the performance and comfort of the air conditioner 1000. Preferably, as shown in the figure, along the flow direction of the airflow, the heat exchange assembly 300 is arranged upstream of the heat exchange fan assembly 400.

[0110] Furthermore, a water receiving pan is provided below the heat exchange assembly 300 to hold condensed water generated when the heat exchange assembly 300 is working, so as to prevent the condensed water on the heat exchange assembly 300 from flowing into the housing 200, causing dripping of the housing 200 or short circuit of components in the housing 200. Furthermore, a drain pipe is connected to the water receiving pan to discharge the condensed water in the water receiving pan to the outside of the air conditioner 1000.

[0111] Optionally, at least one of a purification component and a humidification component may be provided in the heat exchange air duct, and different components may be selected according to different actual needs to meet different usage requirements. The purification component can purify the airflow entering the heat exchange air duct, so that the purified airflow is blown into the room to improve the air quality; the humidification component can humidify the airflow entering the heat exchange air duct, so that the humidified airflow is blown into the room, increasing the water vapor content in the room and achieving a humidification effect in the room.

[0112] According to the air conditioner 1000 of the embodiment of the utility model, the above-mentioned air outlet frame assembly 100 is provided, and air guide grilles 2 are provided at the two air outlets 12 of the air outlet frame 1. The air guide grilles 2 are rotatably provided on the air outlet frame 1 and are used to adjust the air supply direction at the air outlet 12. The air supply angle and air supply range at the air outlet 12 can be increased, and the wide-angle air supply of the air outlet frame assembly 100 can be achieved, and the air supply dead angle on the front of the air outlet frame assembly 100 can be avoided, thereby improving the air supply effect of the air outlet frame assembly 100 and improving the user experience.

[0113] Other structures and operations of the air outlet frame assembly 100 and the air conditioner 1000 according to the embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0114] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0115] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. An air outlet frame assembly, characterized in that: include: An air outlet frame, wherein the air outlet frame has two air outlet ducts and two air outlets, the two air outlet ducts and the two air outlets are arranged at intervals in the width direction of the air outlet frame, and the two air outlets extend along the length direction of the air outlet frame and are respectively connected to the two air outlet ducts; An air guide grille is provided at each of the air outlets, and the air guide grille is rotatably provided on the air outlet frame to adjust the air supply direction at the air outlet.

2. The air outlet frame assembly according to claim 1, characterized in that: The air guide grille includes a plurality of transverse ribs and a plurality of vertical ribs that are staggered, wherein the plurality of transverse ribs extend along the width direction of the air guide grille and are spaced apart in the length direction of the air guide grille, and the plurality of vertical ribs extend along the length direction of the air guide grille and are spaced apart in the width direction of the air guide grille.

3. The air outlet frame assembly according to claim 2, characterized in that: In a cross section perpendicular to the length direction of the air guide grille, both surfaces of the vertical ribs in the thickness direction are arc-shaped and protrude toward a center line perpendicular to the width direction of the air outlet frame and away from the air outlet frame.

4. The air outlet frame assembly according to claim 2, characterized in that: Along the airflow direction, the air outlet ends of the vertical ribs exceed the air outlet ends of the transverse ribs.

5. The air outlet frame assembly according to claim 4, characterized in that: The width of the vertical ribs is A, the width of the transverse ribs is B, and the following relationship is satisfied: A>B.

6. The air outlet frame assembly according to claim 5, characterized in that: A≤30mm and / or B≤10mm.

7. The air outlet frame assembly according to claim 2, characterized in that: Also includes: The louver is arranged in the air outlet duct, along the flow direction of the airflow, the louver is arranged upstream of the air guide grille, the louver is a plurality of louvers arranged at intervals along the length direction of the air outlet, and along the flow direction of the airflow, the plurality of louvers are respectively arranged opposite to the plurality of transverse ribs.

8. The air outlet frame assembly according to claim 1, characterized in that: Also includes: A switch door is rotatably disposed on the air outlet frame to open or close the air outlet. When the switch door closes the air outlet, the air guide grille is located on the inner side of the switch door.

9. The air outlet frame assembly according to claim 8, characterized in that: The switch door rotates coaxially with the air guide grille.

10. The air outlet frame assembly according to claim 9, characterized in that: A first limit block is provided on one side of the two air outlet ducts facing away from each other, and the two first limit blocks are suitable for abutting against one end of the two air guide grilles facing away from each other.

11. The air outlet frame assembly according to claim 10, characterized in that: When the switch door fully opens the air outlet, the two switch doors are respectively located in the two air outlet ducts and on the sides of the two air guide grilles facing each other. When the air guide grille is in contact with the first limiting block, the minimum distance between the air guide grille and the switch door is C, and satisfies: 20 mm ≤ C ≤ 30 mm.

12. The air outlet frame assembly according to claim 10, characterized in that: A second limiting block is further provided in the air outlet duct, and two second limiting blocks are respectively located on the sides of the two air guide grilles facing each other and are respectively suitable for abutting against the two air guide grilles.

13. The air outlet frame assembly according to claim 12, characterized in that: When the air guide grille stops against the second limit block, on a cross section perpendicular to the length direction of the air outlet, a distance D is provided between one end of the air guide grille which is away from the second limit block in the width direction and one end of the air outlet which is away from the center line of the width direction of the air outlet frame in the width direction, and the distance satisfies: 20mm≤D≤30mm.

14. The air outlet frame assembly according to claim 12, characterized in that: The rotation angle of the air guide grille between the position where it stops against the first limit block and the position where it stops against the second limit block is 30°-60°.

15. The air outlet frame assembly according to claim 9, characterized in that: Also includes: A first drive component, the first drive component is arranged at one end of the air guide grille in the length direction and includes a first motor, a second motor, a first gear and a second gear, the output shaft of the first motor is connected to the first gear, the first gear and the second gear are meshed, the rotating shaft of the second gear is loosely sleeved on the output shaft of the second motor and connected to the air guide grille, and the output shaft of the second motor is connected to the switch door.

16. The air outlet frame assembly according to claim 15, characterized in that: Also includes: The second driving assembly is arranged at one end of the switch door in the length direction away from the first driving assembly, and the second driving assembly includes a third motor, and the third motor is connected to the switch door for driving the switch door to rotate.

17. The air outlet frame assembly according to claim 8, characterized in that: The air outlet duct is provided with a support plate, the support plate is connected to the air outlet frame, the air guide grille is provided with a first mounting plate, the switch door is provided with a second mounting plate, and the first mounting plate and the second mounting plate are both rotatably arranged on the support plate.

18. The air outlet frame assembly according to claim 17, characterized in that: The supporting plates are multiple and spaced apart along the length direction of the air outlet, and the first mounting plate and the second mounting plate are multiple and correspond one-to-one to the multiple supporting plates.

19. An air conditioner, characterized in that: It comprises an air outlet frame assembly according to any one of claims 1-18.

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