Air guide assembly and air conditioner
By setting a limiting groove in the air guide assembly of the air conditioner and engaging it with the connecting rod to stop the movement, the problem of loosening and separation of the drive structure is solved, improving the reliability and assembly efficiency of the air guide plate.
Patent Information
- Application Number
- CN202520152878.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing air conditioner's drive structure is poorly arranged, causing components to loosen and separate, affecting the normal and reliable use of the air guide plate.
The drive structure in the air guide assembly is adopted. By setting a first limiting groove on the mounting part and connecting it with the mating hole, and using the groove wall on the side away from the mating hole to stop the connecting rod, a mechanical stop is achieved, which restricts the axial movement of the connecting rod and improves the reliability of the connecting rod and the drive motor.
It improves the loosening and separation problems caused by the vibration of the connecting rod, and enhances the reliability and assembly efficiency of the drive structure.
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Figure CN223709871U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air supply equipment technical field especially is related to a kind of air guide subassembly and air conditioner. BACKGROUND
[0002] Air supply equipment such as air conditioner, usually rotatable air deflector is set to change air supply direction, air supply range etc., for this need to set corresponding drive structure to drive air deflector rotation;However, in the related art, the arrangement of drive structure is unreasonable, and loose, separation between the components of drive structure is prone to occur due to vibration and other reasons, which affects the normal use of drive structure, and the drive structure of air deflector needs to be improved. SUMMARY
[0003] The utility model at least solves one of the technical problems existing in the prior art. To this end, the utility model provides an air guide subassembly, which facilitates reliable assembly of the drive structure and has good use reliability.
[0004] The utility model further provides an air conditioner with the above air guide subassembly.
[0005] According to the air guide subassembly of the first aspect embodiment of the utility model, the air guide subassembly comprises: a mounting frame;At least one first air deflector, the first air deflector extends along the first direction, and is rotatably arranged on the mounting frame;Drive structure, the drive structure includes drive motor, mounting seat and drive rod group, the drive motor is arranged on the mounting frame through the mounting seat, the drive rod group is connected between the drive motor and the first air deflector, to drive the first air deflector rotation, wherein the drive rod group includes the first connecting rod connected with the drive motor and driven to rotate by the drive motor, the mounting seat includes cover body part and mounting part, the cover body part is covered outside the drive motor, at least part of the mounting part is connected to the side of the cover body part in the drive motor axial direction, and is fixed with the mounting frame, the cover body part is formed with the matching hole corresponding to the axial end of the mounting part, the first connecting rod is arranged in the matching hole, the first limiting slot is formed on the mounting part, the side of the first limiting slot towards the matching hole is open to communicate with the matching hole, and the first limiting slot contains a part of the first connecting rod, the side groove wall of the first limiting slot away from the matching hole is abutted with the first connecting rod.
[0006] According to the air guide assembly provided by the embodiment of the utility model, the first limiting groove is arranged on the mounting part, the first limiting groove is communicated with the matching hole, the side groove wall of the first limiting groove far from the matching hole is abutted against the first connecting rod, the movement of the first connecting rod in the axial direction of the matching hole is limited through the mechanical abutment and cooperation mode, the limiting reliability of the first connecting rod in the axial direction of the matching hole is improved, the problem that the first connecting rod is separated from the driving motor due to the vibration of the first connecting rod and the like is solved, and the use reliability of the driving structure is improved.
[0007] In some embodiments, the first connecting rod comprises a first rod part, a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively arranged at the length ends of the first rod part, the first connecting part is arranged at the matching hole and connected with the driving motor, the side groove wall of the first limiting groove far from the matching hole is abutted against the first connecting part, the first rod part and the second connecting part are both located outside the cover part, a part of the first connecting part is located inside the cover part, one end of the cover part far from the first limiting groove is open to form a first opening, and the circumferential side of the cover part is formed with a second opening communicated with the first opening, the driving motor is adapted to be arranged in the cover part through the first opening and the second opening, and the matching hole is configured to allow the first connecting part to be arranged in the matching hole from the axial side of the cover part corresponding to the mounting part; or, the matching hole is configured to allow the second connecting part and the first rod part to pass through and be clamped on the outer circumferential wall of the first connecting part, so that the first connecting part is limited and cooperated with the edge part of the matching hole in the axial direction of the matching hole, and the first connecting part is limited to move away from the driving motor.
[0008] In some embodiments, the outer contour of the first connecting part is larger than the outer contour of the second connecting part; and / or, the mounting frame covers the second opening.
[0009] In some embodiments, the mounting part is further formed with a groove, the groove is located at the side of the first limiting groove far from the matching hole, and the mounting part is provided with a connecting structure connecting the mounting part and the mounting frame at the side of the groove far from the first limiting groove.
[0010] In some embodiments, the mounting part is mounted on the mounting frame through positioning structure and fixing structure, the positioning structure comprises positioning columns and positioning holes in positioning cooperation, and the fixing structure comprises fasteners, the fasteners are arranged through the mounting part and the mounting frame to lock the mounting seat and the mounting frame.
[0011] In some embodiments, the axial side and the circumferential side of the cover part are both provided with the positioning structure and the fixing structure.
[0012] In some embodiments, the driving motor and the first connecting rod are both arranged on one side of the first air deflector in a second direction, the second direction being perpendicular to the first direction, the driving rod set further comprises a second connecting rod, one end of the second connecting rod being rotatably connected with the first connecting rod, and a fourth pivot part being formed on the second connecting rod and rotatably connected with the first air deflector.
[0013] In some embodiments, the second connecting rod comprises a second rod part and a second lug part connected by bending, the second lug part extending from the second rod part towards the first air deflector, and the fourth pivot part being arranged at one end of the second lug part away from the second rod part.
[0014] In some embodiments, the second lug part is a plurality of lug parts arranged along the length direction of the second rod part, one of the plurality of second lug parts being farthest away from the first connecting rod and extending towards the corresponding first air deflector in a direction away from the rest of the second lug parts, and the rest of the second lug parts being arranged in parallel.
[0015] In some embodiments, the first air deflector has a third pivot part pivotally connected with the fourth pivot part, the third pivot part being formed as a first pivot shaft, the fourth pivot part being formed as a first pivot hole, a first opening being formed on the peripheral wall of the first pivot hole, the first pivot shaft being adapted to be connected with the first pivot hole through the first opening, and the minimum width of the first opening being smaller than the hole diameter of the first pivot hole.
[0016] In some embodiments, the second connecting rod further comprises a first stop part, the first stop part being arranged in the first direction away from the fourth pivot part to define a second limiting slot, and a first lug part of the first air deflector being connected with the second limiting slot.
[0017] In some embodiments, the distance between the rotation axis of the first connecting rod and the second connecting rod and the central axis of the output shaft of the driving motor is X1, the first air deflector has a first pivot part rotatably connected with the mounting frame and a third pivot part pivotally connected with the fourth pivot part, the distance between the central axis of the first pivot part and the central axis of the third pivot part is X2, and X2 = X1.
[0018] In some embodiments, the first connecting rod comprises a first rod portion, a first connecting portion, a second connecting portion and a second stop portion, the first connecting portion and the second connecting portion are respectively arranged at two ends of the first rod portion in length, the first connecting portion is connected with the driving motor, the second connecting portion is configured as a second pivot shaft, the second stop portion is arranged on the second connecting portion and is spaced apart from the first rod portion along the axial direction of the second connecting portion, the second connecting rod has a second pivot hole pivotally connected with the second pivot shaft, the second stop portion corresponds to a central angle less than 180°, an avoiding groove is formed on the peripheral wall of the second pivot hole and extends to the same level as the axial ends of the second pivot hole, the second stop portion is adapted to be fitted into the second pivot hole through the avoiding groove, and the second stop portion is adapted to be arranged in a circumferential direction offset from the avoiding groove.
[0019] In some embodiments, the first air deflector has a first pivot portion at each end in the first direction, the first air deflector further has a second pivot portion and a third pivot portion between the two first pivot portions, the first pivot portion and the second pivot portion are coaxially arranged and respectively connected with the mounting frame in rotation, the central axis of the third pivot portion is parallel to and spaced apart from the central axis of the second pivot portion, the first air deflector comprises a plate body portion and a first lug portion, the first lug portion protrudes from one side of the plate body portion in thickness, and the second pivot portion and the third pivot portion are arranged on the first lug portion in a spaced apart manner.
[0020] In some embodiments, the second pivot portion and the third pivot portion are both configured as pivot shafts and are respectively arranged on both sides of the first lug portion in the first direction.
[0021] In some embodiments, the first lug portion comprises a first portion, a transition portion and a second portion connected in sequence, the first portion is connected between the transition portion and the plate body portion, in the first direction, the first portion and the second portion are arranged in a circumferential direction offset manner, and one of the second pivot portion and the third pivot portion is arranged on the side of the first portion away from the second portion, and the other is arranged on the side of the second portion away from the first portion.
[0022] According to the air conditioner of the second aspect of the utility model, including the air deflector subassembly according to the first aspect of the utility model above, the first air deflector has the third pivot part that rotates with the drive rod group, the mounting frame includes: the air outlet frame, the first air outlet is formed on the air outlet frame and participates in the limitation appearance surface of the air conditioner, the first air deflector is located at the first air outlet and has the first pivot part at both ends in the first direction respectively, each first pivot part is rotatably connected with the air outlet frame, the central axis of the first pivot part is parallel with the central axis of the third pivot part and is spaced, the drive motor and the mounting seat are located on the back side of the air outlet frame and are spaced on one side of the first air outlet in the second direction to avoid the first air outlet setting;Support, the support extends along the second direction, the first air deflector has the second pivot part between both ends thereof in the first direction, the second pivot part is rotatably connected with the support, the central axis of the second pivot part is parallel with the central axis of the third pivot part and is spaced, and the mounting seat is spaced on one end of the support in the second direction.
[0023] According to the air conditioner of the utility model embodiment, by adopting the above-mentioned air deflector subassembly, the driving structure can be reliably assembled, and good use reliability is achieved.
[0024] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0025] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
[0026] Figure 1 is a schematic view of the air deflector subassembly according to one embodiment of the utility model;
[0027] Figure 2 is Figure 1 Another schematic view of the air deflector subassembly shown in Figure 1;
[0028] Figure 3 is a partial sectional view along the line A-A in Figure 1; Figure 2
[0029] Figure 4 is a partial sectional view along the line B-B in Figure 1; Figure 2
[0030] Figure 5 is Figure 4 A schematic view of the mounting seat shown in Figure 1;
[0031] Figure 6 isFigure 5 Another view of the mounting base shown in FIG. 1;
[0032] Figure 7 is a cross-sectional view along the line E-E in FIG. 1; Figure 6
[0033] Figure 8 is another view of the mounting base shown in FIG. 1; Figure 5
[0034] Figure 9 is yet another view of the mounting base shown in FIG. 1; Figure 5
[0035] Figure 10 is a view of the first link shown in FIG. 1; Figure 3
[0036] Figure 11 is another view of the first link shown in FIG. 1; Figure 10
[0037] Figure 12 is a cross-sectional view along the line C-C in FIG. 1; Figure 2
[0038] Figure 13 is an enlarged view of portion D shown in FIG. 1; Figure 2
[0039] Figure 14 is a partial view of the air outlet frame shown in FIG. 1; Figure 13
[0040] Figure 15 is a view of the second link shown in FIG. 1; Figure 13
[0041] Figure 16 is another view of the second link shown in FIG. 1; Figure 15
[0042] Figure 17 is yet another view of the second link shown in FIG. 1; Figure 15
[0043] Figure 18 is yet another view of the second link shown in FIG. 1; Figure 15
[0044] Figure 19 is a view of the first deflector shown in FIG. 1; Figure 12
[0045] Figure 20 is another view of the first deflector shown in FIG. 1; Figure 19
[0046] Figure 21 is Figure 1 a schematic view of the air outlet frame shown in
[0047] Figure 22 is Figure 21 another schematic view of the air outlet frame shown in
[0048] Figure 23 is Figure 21 still another schematic view of the air outlet frame shown in
[0049] Figure 24 is a partial sectional view along the line F-F in Figure 22
[0050] Figure 25 Figure 22
[0051] Figure 26 is a schematic view of an air conditioner according to one embodiment of the present application.
[0052] Reference Signs:
[0053] air conditioner 200, air guide assembly 100, air inlet frame 101, bottom plate 102, mounting bracket 10, air outlet frame 1, first air outlet 1a, second air outlet 1b, first flange 1c, mounting cavity 1d, second flange 1e, second connecting hole 1f, avoiding opening 1g, mounting hole 1h, reinforcing structure 11, reinforcing rib 111, first plate body 12, second plate body 13, bracket 2, third rod portion 21, third lug portion 22, fifth pivot portion 23, third pivot hole 23a, second opening 23b, first air guide plate 3, first pivot portion 31, second pivot portion 32, third pivot shaft 32a, third pivot portion 33, first pivot shaft 33a, plate body portion 34, first lug portion 35, first portion 351, transition portion 352, second portion 353, driving structure 4, mounting seat 41, first connecting hole 41a, assembly hole 41b, cover body portion 411, first open mouth 411a, second open mouth 411b, matching hole 411c, mounting portion 412, first limiting groove 412a, recess 412b, driving rod group 42, first connecting rod 421, first rod portion 4211, first connecting portion 4212, second connecting portion 4213, second pivot shaft 421a, second stop portion 4214, second connecting rod 422, second pivot hole 422a, avoiding groove 422b, second rod portion 4221, second lug portion 4222, fourth pivot portion 4223, first pivot hole 4223a, first opening 4223b, first stop portion 4224, second limiting groove 4224a, positioning structure 5, positioning column 51, positioning hole 52, fixing structure 6. DETAILED DESCRIPTION
[0054] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and should not be understood as limiting the present application.
[0055] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplification of the present application disclosure, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the applicability of other processes and / or the use of other materials.
[0056] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.
[0057] Next, with reference to the drawings, the air guide assembly 100 according to the first aspect of the present application is described.
[0058] As shown in Figures 1-4 The air guide assembly 100 includes a mounting frame 10, at least one first air guide plate 3 and a driving structure 4. The first air guide plate 3 extends in a first direction and is rotatably arranged on the mounting frame 10. The first air guide plate 3 changes the airflow direction by rotating relative to the mounting frame 10. The driving structure 4 includes a driving motor, a mounting seat 41 and a driving rod group 42. The driving motor is arranged on the mounting frame 10 through the mounting seat 41. For example, the mounting seat 41 has an assembly hole 41b, and the driving motor is mounted on the mounting seat 41 through the assembly hole 41b. The driving rod group 42 is connected between the driving motor and the first air guide plate 3 to transmit the power of the driving motor to the first air guide plate 3 and drive the first air guide plate 3 to rotate.
[0059] The driving rod set 42 comprises a first connecting rod 421 connected with the driving motor, and the first connecting rod 421 is driven to rotate by the driving motor, for example, the first connecting rod 421 is limitedly fitted with the output shaft of the driving motor in the circumferential direction of the output shaft (i.e. the circumferential direction of the driving motor), so that the driving motor drives the first connecting rod 421 to rotate around the central axis of the output shaft of the driving motor. The mounting seat 41 comprises a cover body part 411 and a mounting part 412. The cover body part 411 covers the driving motor to protect the driving motor. At least part of the mounting part 412 is connected to one side of the cover body part 411 in the axial direction of the driving motor, and the mounting part 412 is fixed to the mounting frame 10. The cover body part 411 is formed with a fitting hole 411c at the axial end corresponding to the mounting part 412. The first connecting rod 421 is arranged in the fitting hole 411c. Part of the first connecting rod 421 is located in the cover body part 411, so as to facilitate the reliable connection between the first connecting rod 421 and the driving motor. The other part of the first connecting rod 421 can be located outside the cover body part 411, so as to facilitate the assembly of the first connecting rod 421 and other components.
[0060] As shown in Figure 3 , Figures 5-7 , Figure 10 , Figure 11 and Figure 13 , the mounting part 412 is formed with a first limiting groove 412a. The side of the first limiting groove 412a facing the fitting hole 411c is open to communicate with the fitting hole 411c, and the first limiting groove 412a accommodates part of the first connecting rod 421. The side of the first limiting groove 412a away from the fitting hole 411c is limited by the wall of the first limiting groove 412a and the first connecting rod 421. The above-mentioned wall of the first limiting groove 412a can limit the movement of the first connecting rod 421 in the direction away from the fitting hole 411c by a mechanical method, so that the first connecting rod 421 is not easy to separate from the driving motor due to moving away from the driving motor, which improves the cooperation reliability of the first connecting rod 421 and the driving motor, and to a certain extent, facilitates to reduce the assembly requirements between the first connecting rod 421 and the driving motor, and the assembly cost of the first connecting rod 421 and the driving motor. Moreover, since the first connecting rod 421 is arranged in the fitting hole 411c, the part of the first connecting rod 421 located in the cover body part 411 is assembled with the driving motor, so that the assembly position of the first connecting rod 421 and the driving motor is located in the cover body part 411. Therefore, if the assembly requirements between the first connecting rod 421 and the driving motor can be appropriately reduced, the assembly between the first connecting rod 421 and the driving motor is facilitated to a certain extent.
[0061] Exemplarily, the portion of the first connecting rod 421 that cooperates with the cooperating hole 411c can directly extend into the cover body portion 411 through the cooperating hole 411c on one side of the corresponding mounting portion 412 of the cover body portion 411 to be assembled with the driving motor, until the end of the first connecting rod 421 away from the driving motor abuts against the corresponding slot wall of the first limiting slot 412a and the first connecting rod 421 is completely assembled with the driving motor. Of course, in other examples, the mounting manner of the first connecting rod 421 is not limited thereto, for example, the first connecting rod 421 can also extend out of the cover body portion 411 through the cooperating hole 411c from inside the cover body portion 411.
[0062] It can be seen that, in the embodiment of the application, the first limiting slot 412a is arranged on the mounting portion 412 to communicate with the cooperating hole 411c, and the slot wall away from the cooperating hole 411c of the first limiting slot 412a abuts against the first connecting rod 421 to limit the movement of the first connecting rod 421 in the axial direction (which can be the axial direction of the driving motor) of the cooperating hole 411c by mechanical abutment cooperation, thereby improving the limiting reliability of the first connecting rod 421 in the axial direction of the cooperating hole 411c, and solving the problem that the first connecting rod 421 is easily separated from the driving motor due to vibration and the like, thereby improving the use reliability of the driving structure 4.
[0063] In some embodiments, as shown in Figures 5-7 , Figure 10 , Figure 11 and Figure 13 , the first connecting rod 421 includes a first rod portion 4211, a first connecting portion 4212 and a second connecting portion 4213, the first connecting portion 4212 and the second connecting portion 4213 are respectively arranged at the two ends of the first rod portion 4211, the first connecting portion 4212 is arranged at the cooperating hole 411c, and the first connecting portion 4212 is connected with the driving motor, the slot wall away from the cooperating hole 411c of the first limiting slot 412a abuts against the first connecting portion 4212, the first rod portion 4211 and the second connecting portion 4213 are both located outside the cover body portion 411, a part of the first connecting portion 4212 is located inside the cover body portion 411, one end of the cover body portion 411 away from the first limiting slot 412a is open to form a first opening 411a, and the circumferential side of the cover body portion 411 is formed with a second opening 411b that communicates with the first opening 411a, the driving motor is arranged in the cover body portion 411 through the first opening 411a and the second opening 411b, which facilitates the assembly of the driving motor and the mounting seat 41, and at the same time, the position of the driving motor also has a certain flexibility after being fitted in the cover body portion 411, which facilitates the adjustment during the assembly with the first connecting rod 421, and is conducive to reducing the assembly difficulty, improving the assembly convenience and assembly efficiency.
[0064] Exemplarily, the axial direction of the first connecting portion 4212 and the axial direction of the second connecting portion 4213 are consistent with the axial direction of the matching hole 411c, and the length direction of the first rod portion 4211 is perpendicular to the axial direction of the first connecting portion 4212, so that the first connecting rod 421 is approximately in a Z shape.
[0065] The matching hole 411c is configured to allow the first connecting portion 4212 to pass through the matching hole 411c from the side of the cover portion 411 corresponding to the axial direction of the mounting portion 412, so that when the mounting base 41 is assembled, the first connecting rod 421 can be placed on the side of the matching hole 411c, and then the first connecting portion 4212 is close to the mounting base 41 so that the first connecting portion 4212 is inserted into the matching hole 411c, and until the end of the first connecting portion 4212 away from the matching hole 411c is also accommodated in the first limiting groove 412a, so that the end of the first connecting portion 4212 away from the matching hole 411c can abut against the groove wall of the first limiting groove 412a. It can be seen that the assembly process of the first connecting rod 421 and the mounting base 41 is simple, which is beneficial to improve the assembly efficiency.
[0066] Of course, the matching hole 411c can also be configured to allow the second connecting portion 4213 and the first rod portion 4211 to pass through and be clamped on the outer peripheral wall of the first connecting portion 4212, so that the first connecting portion 4212 and the edge portion of the matching hole 411c are limited in the axial direction of the matching hole 411c, so as to limit the first connecting portion 4212 from moving away from the driving motor through the matching hole 411c. When the mounting base 41 is assembled, the first connecting rod 421 can be placed on the side of the first opening 411a and / or the second opening 411b of the mounting base 41 first, and then the first connecting rod 421 is close to the mounting base 41, so that the second connecting portion 4213 and the first rod portion 4211 pass through the first opening 411a and / or the second opening 411b and the matching hole 411c in sequence to extend to the outside of the mounting base 41, and after adjusting the posture of the first connecting rod 421, the axial direction of the first connecting portion 4212 is consistent with the axial direction of the matching hole 411c, and a part of the first connecting portion 4212 continues to extend to the outside of the mounting base 41 through the matching hole 411c, while the other part of the first connecting portion 4212 is clamped by the edge of the matching hole 411c, which limits the first connecting portion 4212 to continue to move, realizes the limiting of the first connecting rod 421 and the mounting base 41 in the axial direction of the matching hole 411c, and is convenient for the subsequent cooperation of the first connecting rod 421 and the driving motor. At the same time, the movement of the first connecting rod 421 can be limited through the matching hole 411c and the driving motor, which improves the cooperation reliability of the first connecting portion 4212 and the driving motor.
[0067] Exemplarily, the first connecting portion 4212 is parallel to the second connecting portion 4213 in the axial direction, and both are perpendicular to the length direction of the first rod portion 4211, the fitting hole 411c is configured to allow the second connecting portion 4213 and the first rod portion 4211 to pass through and be clamped on the outer peripheral wall of the first connecting portion 4212 to limit the movement of the first connecting portion 4212 in the axial direction, the first limiting groove 412a accommodates part of the first connecting portion 4212, and the side groove wall of the first limiting groove 412a away from the fitting hole 411c abuts against the first connecting portion 4212; when the first connecting rod 421 is assembled with the mounting seat 41, the second connecting portion 4213 and the first rod portion 4211 pass through the first opening 411a and / or the second opening 411b and the fitting hole 411c in sequence to extend to the outside of the mounting seat 41, and a part of the first connecting portion 4212 is continuously made to extend to the outside of the mounting seat 41 through the fitting hole 411c until the part of the first connecting portion 4212 extending to the outside of the mounting seat 41 abuts against the side groove wall of the first limiting groove 412a away from the fitting hole 411c, at this time, the other part of the first connecting portion 4212 is clamped by the edge of the fitting hole 411c, so as to facilitate the multiple limitation of the first connecting portion 4212 at the fitting hole 411c.
[0068] Optionally, when the fitting hole 411c is clamped on the outer peripheral wall of the first connecting portion 4212, the outer peripheral wall of the first connecting portion 4212 can be configured as a tapered surface (for example, a conical surface, etc.), or a limiting step is protruded on the outer peripheral wall of the first connecting portion 4212, and the limiting step abuts against the inner side of the edge portion of the fitting hole 411c.
[0069] It can be understood that, in the above two parallel embodiments, the "fitting hole 411c is configured to allow the first connecting part 4212 to pass through the fitting hole 411c from the cover body part 411 to the axial side corresponding to the mounting part 412" (hereinafter referred to as embodiment one) is relative to "the fitting hole 411c is configured to allow the second connecting part 4213 and the first rod part 4211 to pass through and be clamped on the outer peripheral wall of the first connecting part 4212, so that the first connecting part 4212 is limited by the edge part of the fitting hole 411c in the axial direction of the fitting hole 411c, and the first connecting part 4212 is limited to move away from the driving motor" (hereinafter referred to as embodiment two). In the embodiment one, when the first connecting rod 421 is assembled with the mounting seat 41, only the first connecting part 4212 passes through the fitting hole 411c, and the first rod part 4211 and the second connecting part 4213 are always located outside the cover body part 411, and both of them are not matched with the fitting hole 411c. Therefore, the opening size of the fitting hole 411c can be relatively small. In the embodiment two, when the first connecting rod 421 is assembled with the mounting seat 41, part of the first connecting part 4212, the second connecting part 4213 and the first rod part 4211 need to pass through the fitting hole 411c from the cover body part 411 to the outside of the cover body part 411, and the first connecting part 4212 and the second connecting part 4213 are respectively connected with the first rod part 4211 at the bending connection position. Therefore, each of the first connecting part 4212 and the second connecting part 4213 forms an inflection point with the first rod part 4211 at the connection position, and the required opening size of the fitting hole 411c is generally relatively large.
[0070] In some embodiments, as shown in Figures 5-7 , Figure 10 , Figure 11 and Figure 13 , the outer contour of the first connecting part 4212 is larger than that of the second connecting part 4213. Therefore, the first connecting part 4212 can adapt to more different structures and sizes of driving motors, which is beneficial to improve the applicability of the first connecting rod 421. At the same time, the second connecting part 4213 can be adapted to reduce the size of other components (such as the second connecting rod 422 described below) under the premise of meeting the reliable connection with other components. And / or, the mounting frame 10 covers the second opening 411b, which is beneficial to reduce the exposed part of the driving motor and improve the protection ability of the driving motor. Exemplarily, the mounting frame 10 comprises an air outlet frame 1, the air outlet frame 1 is formed with a first air outlet 1a, the driving motor is installed on the air outlet frame 1 through the mounting seat 41, the side of the cover body part 411 facing the air outlet frame 1 is open to form a second opening 411b, and the air outlet frame 1 covers the second opening 411b.
[0071] In some embodiments, as shown in Figures 5-7As shown, the mounting portion 412 is further formed with a groove 412b located at a side of the first limiting groove 412a away from the matching hole 411c. The mounting portion 412 is provided with a connecting structure connecting the mounting portion 412 and the mounting frame 10 at a side of the groove 412b away from the first limiting groove 412a, so that the mounting portion 412 is matched with the mounting frame 10 through the connecting structure. In this way, the groove 412b can enhance the structural strength of the mounting portion 412 to some extent, so as to improve the mounting reliability of the mounting seat 41 by using the connecting structure at the outer circumferential side of the groove 412b. It can be understood that the connecting structure can include the positioning structure 5 and / or the fixing structure 6 described below.
[0072] In some embodiments, as shown in Figure 5 、 Figure 6 and Figure 13 , the mounting portion 412 is mounted on the mounting frame 10 through the positioning structure 5 and the fixing structure 6. The positioning structure 5 includes a positioning column 5151 and a positioning hole 52 matched with each other, and the fixing structure 6 includes a fastener (such as a bolt, a screw, etc.). The fastener is arranged through the mounting portion 412 and the mounting frame 10 to lock the mounting seat 41 and the mounting frame 10. The mounting seat 41 is provided with a first connecting hole 41a, and the mounting frame 10 is provided with a second connecting hole 1f. The fastener can be arranged through the first connecting hole 41a and the second connecting hole 1f to fix the mounting seat 41 and the mounting frame 10. It can be seen that the positioning structure 5 can realize the positioning of the mounting portion 412 and the mounting frame 10, which facilitates the subsequent installation of the fixing structure 6. It can be understood that the positioning column 5151 can be arranged on the mounting portion 412, and the positioning hole 52 can be formed on the mounting frame 10; or the positioning column 5151 can be arranged on the mounting frame 10, and the positioning hole 52 can be formed on the mounting portion 412. For example, the mounting frame 10 includes the air outlet frame 1, and the mounting portion 412 is mounted on the air outlet frame 1.
[0073] Alternatively, the positioning structure 5 and the fixing structure 6 are respectively multiple. The positioning structure 5 is arranged on the axial side and the outer circumferential side of the cover body portion 411, and the fixing structure 6 is also arranged on the axial side and the outer circumferential side of the cover body portion 411. At least two of the multiple positioning structures 5 are arranged on different sides of the cover body portion 411, and at least two of the multiple fixing structures 6 are arranged on different sides of the cover body portion 411. In other words, at least one positioning structure 5 and at least one fixing structure 6 are arranged on the axial side of the cover body portion 411, and at least one positioning structure 5 and at least one fixing structure 6 are arranged on the outer circumferential side of the cover body portion 411. This is beneficial to improve the mounting reliability of the mounting seat 41 and the bearing capacity of the mounting seat 41 in different directions.
[0074] It can be understood that the axial direction of the cover body 411 is the axial direction of the driving motor and the axial direction of the output shaft of the driving motor in the embodiments of the present application. Of course, in other embodiments of the present application, at least one of the positioning structure 5 and the fixing structure 6 can be one, respectively, and the number of the two can be equal or unequal.
[0075] In some embodiments, as shown in Figure 3 and Figure 13 The driving motor and the first connecting rod 421 are both spaced apart from each other on one side of the first air deflector 3 in the second direction, which is perpendicular to the first direction. The driving rod set 42 further comprises a second connecting rod 422, one end of which is rotatably connected to the first connecting rod 421, and the second connecting rod 422 further comprises a fourth pivot portion 4223 rotatably connected to the first air deflector 3. It can be seen that one end of the first connecting rod 421 is connected to the driving motor, and the other end of the first connecting rod 421 is rotatably connected to the second connecting rod 422, so that the first connecting rod 421 drives the second connecting rod 422 to move through the other end thereof, so as to drive the first air deflector 3 to rotate relative to the mounting frame 10 through the fourth pivot portion 4223. The central axis of the fourth pivot portion 4223 can be parallel to and spaced apart from the rotation axis of the first air deflector 3, so that the driving rod set 42 and the first air deflector 3 can define a "double rocker mechanism" or a "crank rocker mechanism", so as to realize the rotation control of the first air deflector 3. At the same time, the arrangement of the driving motor is convenient for simplifying the structure of the driving rod set 42, and the first connecting rod 421 does not affect the airflow guided by the first air deflector 3. The length direction of the first connecting rod 421 and the length direction of the second connecting rod 422 can both be parallel to the plane perpendicular to the first direction, which is beneficial to save the occupied space of the driving rod set 42 in the first direction and reduce the possibility of interference between the driving rod set 42 and other structures. For example, if the air deflection assembly 100 further comprises a second air deflector rotatably connected to the mounting frame 10, the rotation axis of the second air deflector is perpendicular to the rotation axis of the first air deflector 3, and the second air deflector is arranged on the upstream side of the first air deflector 3, then the length direction of the second air deflector is consistent with the length direction of the second connecting rod 422, the second connecting rod 422 is not easy to interfere with the rotation of the second air deflector, and the assembly of the air deflection assembly 100 is facilitated.
[0076] Exemplarily, the mounting rack 10 comprises the air outlet frame 1, the first air outlet 1a is formed on the air outlet frame 1, and the driving motor and the first connecting rod 421 are both arranged on one side of the first air outlet 1a in the second direction; for example, the first direction is the left-right direction, the second direction is the up-down direction, the first air outlet 1a is formed on the front side of the air outlet frame 1, and the driving motor and the first connecting rod 421 are arranged above or below the first air outlet 1a, and the central axis of the driving motor extends along the left-right direction. At this time, the driving motor, the mounting seat 41 and the first connecting rod 421 are not easy to occupy the space on both sides of the air outlet frame 1, which is convenient for arranging space for other components, such as the second air outlet 1b can be arranged on both sides of the air outlet frame 1, and the third air deflector can be arranged at the second air outlet 1b.
[0077] In some embodiments, as shown in Figure 3 、 Figures 15-18 The second connecting rod 422 comprises a second rod portion 4221 and a second lug portion 4222 connected by bending, the second lug portion 4222 extends from the second rod portion 4221 towards the first air deflector 3, and the fourth pivot portion 4223 is arranged at one end of the second lug portion 4222 away from the second rod portion 4221. Thus, under the premise that the second connecting rod 422 can be connected with the first air deflector 3 and drive the first air deflector 3 to rotate, the bending arrangement of the second rod portion 4221 and the second lug portion 4222 is conducive to making the second connecting rod 422 cooperate with the first air deflector 3 to better adapt to the scenario that the first air deflector 3 and the driving motor are arranged in the third direction, and the different misalignment distances therebetween, such as the mounting rack 10 comprises the air outlet frame 1, the air outlet frame 1 forms the first air outlet 1a, and the first air deflector 3 is exposed at the first air outlet 1a, and the driving motor is arranged on the back side of the air outlet frame 1. Generally, there is a certain misalignment distance in the third direction between the two, which is convenient for making the air outlet frame 1 more regular.
[0078] It can be understood that when the second lug portion 4222 is a plurality, at least two of the plurality of second lug portions 4222 can be arranged in parallel and at intervals; of course, the second lug portion 4222 can also be one. The number of second lug portions 4222 can be the same as the number of first air deflectors 3.
[0079] For example, the first air guide plate 3 includes a plate body portion 34 and a first ear portion 35. The first ear portion 35 protrudes from the thickness side of the plate body portion 34, and the first ear portion 35 has a third pivot portion 33 that pivotally engages with the fourth pivot portion 4223. This facilitates the forming of the third pivot portion 33. Furthermore, since the first ear portion 35 protrudes from the thickness side of the plate portion 34, the arrangement of the third pivot portion 33 does not easily affect the structure of the plate portion 34. In other words, the third pivot portion 33 is not formed on the plate portion 34, which simplifies the structure of the plate portion 34 and facilitates increasing the airflow guiding area of the plate portion 34 to a certain extent, thus enhancing its airflow guiding capability. If the first air guide plate 3 can close the first air outlet 1a, the plate portion 34 can shield the first ear portion 35 when the first air outlet 1a is closed, facilitating the hidden design of the third pivot portion 33 and improving the performance of the air guide assembly 100. Moreover, the arrangement of the first ear portion 35 allows for better adaptation to the axial direction of the plate portion 34 and the drive motor at the first air outlet 1a (i.e., the extension direction of the central axis of the first air outlet 1a, for example...). Figure 3 In a scenario where the mounting bracket 10 is staggered in the front-to-back direction, the staggered arrangement of the plate part 34 and the drive motor makes it easier for the mounting bracket 10 to have a more regular appearance. For example, the mounting bracket 10 includes an air outlet frame 1, a first air outlet 1a is formed on the front side of the air outlet frame 1, and the drive motor is located on the rear side of the air outlet frame 1. Usually, the first air outlet 1a and the drive motor are staggered in the front-to-back direction, which makes the front surface of the air outlet frame 1 more regular, and the first air guide plate 3 is not too far back, so that the first air guide plate 3 can reliably close the first air outlet 1a.
[0080] For example, the first ear portion 35 is located at the middle position of the plate portion 34 in the first direction, so as to reduce the distance between the third pivot portion 33 and the middle position of the plate portion 34; of course, the first ear portion 35 may also be disposed off the middle position of the plate portion 34 in the first direction.
[0081] It is understandable that when the first air guide plate 3 includes the plate body 34 and the first ear 35, the above-mentioned arrangement of the second connecting rod 422 makes it difficult for the second ear 4222 to interfere with the plate body 34, which facilitates the plate body 34 to rotate within a suitable angle range. The bending arrangement of the second rod 4221 and the second ear 4222 is beneficial to enable the second connecting rod 422 to cooperate with the first ear 35, so as to better adapt to the scenario where the plate body 34 and the drive motor are misaligned in the direction of extension of the central axis of the first air outlet 1a (e.g., the third direction) and the different misalignment distances between them.
[0082] In some embodiments, such as Figures 15-18As shown, the second lug portions 4222 are multiple and are arranged at intervals along the length direction of the second rod portion 4221, at this time, the first guide vanes 3 are also multiple and correspond to the multiple second lug portions 4222 one by one, facilitating the second connecting rod 422 to drive the multiple first guide vanes 3 to rotate synchronously; wherein one of the multiple second lug portions 4222 farthest from the first connecting rod 421 extends obliquely towards the corresponding first guide vane 3 in a direction away from the other second lug portions 4222, and the other second lug portions 4222 are arranged in parallel, so that the included angle between the second lug portion 4222 farthest from the first connecting rod 421 and the second rod portion 4221 is greater than the included angle between the other second lug portions 4222 and the second rod portion 4221, and the included angle between the second lug portion 4222 farthest from the first connecting rod 421 and the second rod portion 4221 is obtuse. Thus, the second connecting rod 422 drives the multiple first guide vanes 3 to rotate through the movement in the second direction and the third direction (for example Figure 3 The above arrangement is conducive to reducing the length of the second rod portion 4221, and is conducive to reducing the required space for the one end of the second rod portion 4221 away from the first connecting rod 421 to move in the second direction, facilitating to further reduce the possibility of interference between the driving rod group 42 and other components, so as to leave a certain space for the arrangement of other components.
[0083] It can be understood that the length direction of the second rod portion 4221 is the second direction; taking the second direction as the up-down direction for example, the driving motor and the first connecting rod 421 are located on the upper side of the first air outlet 1a, and the lowermost one of the multiple second lug portions 4222 extends obliquely downwards towards the corresponding third pivot portion 33, so that the included angle a1 between the lowermost second lug portion 4222 and the second rod portion 4221 is greater than the included angle a2 between the other second lug portions 4222 and the second rod portion 4221.
[0084] In some embodiments, as Figure 3 and Figure 17As shown, the first air baffle 3 has a third pivot part 33 pivotally connected with a fourth pivot part 4223, the third pivot part 33 is formed as a first pivot shaft 33a (for example, when the first air baffle 3 comprises a plate body part 34 and a first lug part 35, the third pivot part 33 can be formed as the first pivot shaft 33a protruding from the first lug part 35 on one side in the first direction), the fourth pivot part 4223 is formed as a first pivot hole 4223a, a first opening 4223b is formed on the peripheral wall of the first pivot hole 4223a, the first pivot shaft 33a is adapted to be connected with the first pivot hole 4223a through the first opening 4223b, the minimum width of the first opening 4223b is smaller than the hole diameter of the first pivot hole 4223a. In this way, the reliable connection of the third pivot part 33 and the fourth pivot part 4223 can be achieved, the first pivot shaft 33a is not easy to be separated from the first pivot hole 4223a, and the first opening 4223b can be aligned with the first pivot shaft 33a and pressed or separated when the first pivot shaft 33a and the first pivot hole 4223a are disassembled, the second connecting rod 422 does not need to be deformed in the first direction, the quick disassembly of the first pivot shaft 33a and the first pivot hole 4223a can be achieved through the deformation at the first opening 4223b, and the second connecting rod 422 is not easy to be damaged when disassembled. In addition, when the first air baffle 3 is multiple, the fourth pivot part 4223 is also multiple, the first pivot hole 4223a of the multiple fourth pivot parts 4223 can be located on the side facing the plate body part 34, which facilitates the synchronous assembly of the multiple third pivot parts 33 and the multiple fourth pivot parts 4223, and improves the assembly efficiency.
[0085] In some embodiments, as Figure 3 、 Figure 12 、 Figures 15-18 As shown, the second connecting rod 422 is further formed with a first stop part 4224, the first stop part 4224 is arranged in the first direction with the fourth pivot part 4223 to define a second limiting groove 4224a, and the first lug part 35 of the first air baffle 3 is connected with the second limiting groove 4224a, so that in the first direction, the first lug part 35 is connected between the first stop part 4224 and the fourth pivot part 4223, limiting the relative movement of the fourth pivot part 4223 and the first air baffle 3 in the first direction, so that the fourth pivot part 4223 and the first air baffle 3 are not easy to be separated in the first direction, and the connection reliability of the two is improved.
[0086] In some embodiments, the free end of the first pivot shaft 33a has a stop part, the first pivot shaft 33a is connected with the first pivot hole 4223a, and the stop part is adapted to abut against the fourth pivot part 4223 to limit the separation of the fourth pivot part 4223 from the first air baffle 3 in the first direction.
[0087] In some embodiments, as Figure 3As shown, the distance between the rotation axis between the first connecting rod 421 and the second connecting rod 422 and the central axis of the output shaft of the driving motor is X1 (for example, the distance between the central axis of the first connecting portion 4212 and the central axis of the second connecting portion 4213 is X1), the first air baffle 3 has a first pivot portion 31 and a third pivot portion 33, the first pivot portion 31 is rotationally connected with the mounting frame 1010 to realize that the first air baffle 3 is rotationally connected with the mounting frame 1010, the third pivot portion 33 is pivotally connected with the fourth pivot portion 4223 to realize that the first air baffle 3 is rotationally connected with the second connecting rod 422, the distance between the central axis of the first pivot portion 31 and the central axis of the third pivot portion 33 is X2, X2=X1, so as to make the lengths of the two rockers in the "double rocker mechanism" formed by the first lug portion 35 and the first connecting rod 421 through the second connecting rod 422 equal, and the above structure is more compact and has higher rigidity, so as to bear larger load, improve durability and reliability, and the rotation control precision of the first air baffle 3 is higher and the rotation is more stable and coordinated, and the design is simple, so as to shorten the design period.
[0088] Exemplarily, the first pivot portion 31 can be located at the end of the first air baffle 3 in the first direction, if the first air baffle 3 further comprises a second pivot portion 32 located between the two ends of the first air baffle 3 in the first direction, the second pivot portion 32 is also rotationally connected with the mounting frame 10, such as the second pivot portion 32 is located at the middle position of the first air baffle 3 in the first direction, then the second pivot portion 32 is coaxially arranged with the first pivot portion 31, and the distance between the central axis of the second pivot portion 32 and the central axis of the third pivot portion 33 is also X2.
[0089] In some embodiments, as Figure 3 、 Figure 10 、 Figure 11 、 Figure 15 、 Figure 17 and Figure 18As shown, the first connecting rod 421 comprises a first rod portion 4211, a first connecting portion 4212, a second connecting portion 4213 and a second stop portion 4214, the first connecting portion 4212 and the second connecting portion 4213 are respectively arranged at the lengthwise two ends of the first rod portion 4211, the first connecting portion 4212 is connected with the driving motor, the second connecting portion 4213 is configured as the second pivot shaft 421a, the second stop portion 4214 is arranged on the second connecting portion 4213 and is spaced apart from the first rod portion 4211 along the axial direction of the second connecting portion 4213, the second connecting rod 422 has a second pivot hole 422a, the second pivot shaft 421a is pivotally connected with the second stop portion 4214, and the rotation of the first connecting rod 421 and the second connecting rod 422 is realized. Wherein, the corresponding central angle of the second stop portion 4214 is less than 180°, the circumferential wall of the second pivot hole 422a is formed with an avoiding groove 422b, the avoiding groove 422b extends to the axial both ends of the second pivot hole 422a, and the second stop portion 4214 is adapted to pass through the avoiding groove 422b so as to be connected with the second pivot hole 422a, and the second stop portion 4214 is adapted to be arranged in a circumferential direction with the avoiding groove 422b.
[0090] As can be seen, when the first connecting rod 421 and the second connecting rod 422 are assembled, the second stop portion 4214 is adapted to move from one side of the axial direction of the second pivot hole 422a to the other side of the axial direction of the second pivot hole 422a through the avoiding groove 422b, at this time, the part of the second connecting rod 422 defining the second pivot hole 422a is pivotally connected between the first rod portion 4211 and the second stop portion 4214, and the part of the second pivot shaft 421a between the first rod portion 4211 and the second stop portion 4214 is pivotally connected with the second pivot hole 422a; then when the first connecting rod 421, the second connecting rod 422 and other components are assembled, the first connecting rod 421 and the second connecting rod 422 are relatively rotated, so that the second stop portion 4214 is arranged in a circumferential direction with the avoiding groove 422b, so that the second stop portion 4214 is not axially opposite to the avoiding groove 422b, and the second stop portion 4214 cannot move axially relative to the second connecting rod 422 through the avoiding groove 422b, so that the part of the second connecting rod 422 defining the second pivot hole 422a is limited between the first rod portion 4211 and the second stop portion 4214, and the second connecting rod 422 is not easy to be separated from the first connecting rod 421, and the cooperation is reliable. It can be understood that the corresponding central angle of the second stop portion 4214 is less than 180°, and the corresponding central angle of the avoiding groove 422b can be consistent with the second stop portion 4214, which can make the second stop portion 4214 pass through smoothly, and also will not be too large to increase the risk of separation of the first connecting rod 421 and the second connecting rod 422. On the cross section of the second pivot shaft 421a, the corresponding central angle of the two ends of the second stop portion 4214 in the circumferential direction is the corresponding central angle of the second stop portion 4214.
[0091] In some embodiments, as shown in Figure 19 and Figure 20 , the first air deflector 3 has two first pivot portions 31 at two ends in the first direction respectively, and has a second pivot portion 32 and a third pivot portion 33 between the two first pivot portions 31, the first pivot portion 31 and the second pivot portion 32 are coaxially arranged, and the first pivot portion 31 and the second pivot portion 32 are rotationally connected with the mounting frame 10 respectively, and the central axis of the third pivot portion 33 is parallel to and spaced from the central axis of the second pivot portion 32.
[0092] As shown in Figure 3 , Figure 12 , Figure 19 and Figure 20 , the first air deflector 3 includes a plate body portion 34 and a first lug portion 35, the first lug portion 35 protrudes from one side of the thickness of the plate body portion 34, and the second pivot portion 32 and the third pivot portion 33 are arranged on the first lug portion 35. In this way, the second pivot portion 32 and the third pivot portion 33 are facilitated to be formed, and it is also beneficial to reduce the distance between the second pivot portion 32 and the third pivot portion 33 in the first direction, so as to reduce the distance between the force position of the driving structure 4 on the first air deflector 3 and the support position of the mounting frame 10 on the first air deflector 3 (for example, the support position of the bracket 2 on the first air deflector 3 as described herein), and to further reduce the deformation of the first air deflector 3 and improve the rotation stability of the first air deflector 3.
[0093] In addition, since the first lug portion 35 protrudes from one side of the thickness of the plate body portion 34, the arrangement of the second pivot portion 32 and the third pivot portion 33 does not easily affect the structure of the plate body portion 34, in other words, the second pivot portion 32 and the third pivot portion 33 are not formed on the plate body portion 34, which is beneficial to simplify the structure of the plate body portion 34, and to increase the flow guiding area of the plate body portion 34 to a certain extent and improve the flow guiding ability of the plate body portion 34; if the first air deflector 3 can close the first air outlet 1a, when the first air outlet 1a is closed, the plate body portion 34 can shield the first lug portion 35, which is beneficial to realize the hidden design of the second pivot portion 32 and the third pivot portion 33, and to improve the expression of the air deflector assembly 100; and the arrangement of the first lug portion 35 is beneficial to better adapt to the scenario of the misalignment arrangement of the plate body portion 34 and the driving motor in the axial direction of the first air outlet 1a, and the misalignment arrangement of the plate body portion 34 and the driving motor is beneficial to make the air outlet frame 1 have a relatively regular appearance, for example, the first air outlet 1a is formed on the front side of the air outlet frame 1, and the driving motor is arranged on the rear side of the air outlet frame 1, and there is a misalignment distance in the front-rear direction between the first air outlet 1a and the driving motor, which is beneficial to make the front surface of the air outlet frame 1 more regular, and the first air deflector 3 is not easily too far back, so that the first air deflector 3 can reliably close the first air outlet 1a.
[0094] Exemplarily, the first lug portion 35 is located at a middle position of the plate body portion 34 in the first direction, so as to reduce the distance between the second pivot portion 32 and the third pivot portion 33 and the middle position of the plate body portion 34; of course, the first lug portion 35 can also be arranged away from the middle position of the plate body portion 34 in the first direction.
[0095] In some embodiments, as shown in Figure 12 , Figure 19 and Figure 20 , the second pivot portion 32 and the third pivot portion 33 are both formed as pivot shafts, and are arranged on two sides of the first lug portion 35 in the first direction respectively, and the second pivot portion 32 protrudes from one side of the first lug portion 35 in the first direction, and the third pivot portion 33 protrudes from the other side of the first lug portion 35 in the first direction, so that the second pivot portion 32 and the third pivot portion 33 are arranged staggeredly in the first direction, and the bracket 2 and the driving rod group 42 are arranged on two sides of the first lug portion 35 in the first direction respectively, so as to realize the cooperation of the bracket 2 and the driving rod group 42 with the first air deflector 3, and realize the separate arrangement of the two, and the two are not easy to interfere and are convenient to assemble. Exemplarily, the third pivot portion 33 is the first pivot shaft 33, and the second pivot portion 32 is the third pivot shaft 32a.
[0096] In some embodiments, as shown in Figure 19 and Figure 20 , the first lug portion 35 comprises a first portion 351, a transition portion 352 and a second portion 353 connected in sequence, the transition portion 352 is connected between the first portion 351 and the second portion 353, and the first portion 351 is connected between the transition portion 352 and the plate body portion 34; in the first direction, the first portion 351 and the second portion 353 are arranged staggeredly, and one of the second pivot portion 32 and the third pivot portion 33 is arranged on a side of the first portion 351 away from the second portion 353, and the other is arranged on a side of the second portion 353 away from the first portion 351. Thus, it is beneficial to improve the staggered distance of the second pivot portion 32 and the third pivot portion 33 in the first direction, and more beneficial to arrange the bracket 2 and the driving rod group 42 separately in the first direction.
[0097] Exemplarily, the transition portion 352 extends obliquely from the first portion 351 to the right to be connected with the second portion 353, the second pivot portion 32 is arranged on the left side of the first portion 351, and the third pivot portion 33 is arranged on the right side of the second portion 353.
[0098] The air conditioner 200 according to the second aspect of the present application comprises the above-mentioned air deflector assembly 100. According to the air conditioner 200 of the present application, by adopting the above-mentioned air deflector assembly 100, the driving structure can be reliably assembled, and has good use reliability.
[0099] It is worth noting that the type of air conditioner 200 according to the embodiments of this application is not limited, and can be an integrated air conditioner or a split air conditioner. An integrated air conditioner may include window air conditioners, portable air conditioners, etc., while a split air conditioner may include wall-mounted air conditioners, floor-standing air conditioners (e.g., square floor-standing units, round floor-standing units, etc.), floor-standing air conditioners, etc. Once the type of air conditioner 200 is determined, the shape of the air frame 1, the position and number of the first air outlet 1a, etc., can be adaptively designed.
[0100] For example, such as Figures 1-4 , Figure 21 and Figure 26 As shown, the first air guide plate 3 has a third pivot portion 33 rotatably connected to the drive rod assembly 42. The mounting frame 10 includes an air outlet frame 1 and a bracket 2. A first air outlet 1a is formed on the air outlet frame 1, and the air outlet frame 1 helps to define the appearance of the air conditioner 200. The first air guide plate 3 is located at the first air outlet 1a and has a first pivot portion 31 at each end in a first direction. Each first pivot portion 31 is rotatably connected to the air outlet frame 1. The central axis of the first pivot portion 31 is parallel to and spaced apart from the central axis of the third pivot portion 33. Both the motor and the mounting base 41 are located on the back side of the air outlet frame 1, and the drive motor and the mounting base 41 are spaced apart on one side of the first air outlet 1a in the second direction to avoid the first air outlet 1a. The bracket 2 extends along the second direction, and the first air guide plate 3 has a second pivot portion 32 located between its two ends in the first direction. The second pivot portion 32 is rotatably connected to the bracket 2, and the central axis of the second pivot portion 32 is parallel to and spaced apart from the central axis of the third pivot portion 33. The mounting base 41 is spaced apart at one end of the bracket 2 in the second direction. It can be immediately seen that the first air guide plate 3 in this embodiment can be one or more.
[0101] It can be seen that the first pivot part 31 and the second pivot part 32 are arranged to enable the first air deflector 3 to rotate relative to the air outlet frame 1 and the support 2 to open and close the first air outlet la and / or change the air outlet direction of the first air outlet la, and the two ends of the first air deflector 3 in the first direction are supported by the air outlet frame 1, and the position between the two ends of the first air deflector 3 in the first direction (for example, the middle part of the first air deflector 3 or a position deviating from the middle part) can be supported by the support 2, which is beneficial to improve the stability of the rotation of the first air deflector 3. The arrangement of the third pivot part 33 facilitates the driving structure 4 to drive the first air deflector 3 to rotate around the central axis of the first pivot part 31 through the third pivot part 33, and the connection position of the driving rod set 42 and the first air deflector 3 is located between the two ends of the first air deflector 3 in the first direction, which is also beneficial to improve the stability of the rotation of the first air deflector 3 driven by the driving rod set 42. In addition, since the second pivot part 32 and the third pivot part 33 are both located between the two ends of the first air deflector 3, the force exerted by the power source on the first air deflector 3 is relatively small from the second pivot part 32, which is beneficial to reduce the deformation of the first air deflector 3 and improve the control ability of the first air deflector 3 on the airflow at the first air outlet la. In addition, the above arrangement of the driving motor and the mounting seat 41 facilitates the driving motor and the mounting seat 41 not to be exposed to the air outlet side of the air outlet frame 1. In the radial direction of the first air outlet la, the driving motor and the mounting seat 41 are located on the outer side of the first air outlet la, so that the driving motor and the mounting seat 41 do not block the airflow flowing to the first air outlet la, which is beneficial to improve the smoothness and the air volume. For example, the central axis of the first air outlet la extends in the front-rear direction, and the driving motor and the mounting seat 41 can be located on the upper side, the lower side, the left side or the right side of the first air outlet la, but are not limited thereto.
[0102] Obviously, the arrangement of the driving motor and the mounting seat 41 does not block the air outlet of the air outlet frame 1, so as to realize the smooth air outlet of the air outlet frame 1, and the arrangement position of the driving motor and the mounting seat 41 has certain flexibility, so as to select a position on the air outlet frame 1 that can provide a suitable arrangement space for the driving motor and the mounting seat 41, facilitating the installation of the driving motor and the mounting seat 41. Compared with some technologies in which a driving device is arranged at each end of the length of the air deflector, that is, the air deflector is driven by a double-motor and double-transmission assembly, the driving structure of the air deflector is complex and occupies a large space. In the above scheme of the present application, the third driving part 33 cooperating with the driving structure 4 is arranged between the two first pivot parts 31, which facilitates the use of a single driving device 41 to realize the stable rotation of the first air deflector 3 and is beneficial to simplify the structure of the driving structure 4.
[0103] In some embodiments, as Figure 13 and Figure 21As shown, the two ends of the support 2 in the second direction are connected to the opposite two side edges of the first air outlet la respectively, so that the support 2 can support the opposite two side edges of the first air outlet la and improve the stability of the first air outlet la; the side edge of the first air outlet la adjacent to the driving motor in the second direction is formed with a avoiding opening lg, and the second connecting rod 422 is arranged in the avoiding opening lg, so that the avoiding opening lg is arranged to provide an avoiding space for the movement of the second connecting rod 422. It can be understood that if the air guide assembly 100 further includes a second air guide plate, the rotation axis of the second air guide plate extends along the second direction, and the above-mentioned arrangement of the support 2 supports the first air outlet la and the first air guide plate 3, and facilitates the avoiding arrangement of the second air guide plate.
[0104] It can be understood that, as Figure 26 As shown, the air outlet frame 1 participates in defining the appearance surface of the air conditioner 200, so that the user can directly see the outer surface of the air outlet frame 1, and the driving motor and the mounting seat 41 are located on the back side of the air outlet frame 1, so that the user cannot see the driving motor, thereby facilitating the improvement of the overall performance of the air conditioner 200.
[0105] In some embodiments, the air conditioner 200 is a cabinet type air conditioner and includes an air inlet frame 101, an air guide assembly 100, a top cover, a bottom plate 102 and a rear box part, the mounting frame 10 includes an air outlet frame 1 and a support 2, the air outlet frame 1 defines a first air outlet la and a second air outlet lb, the support 2 is connected to the upper and lower side edges of the first air outlet la, and the two second air outlets lb are respectively located on the left and right sides of the first air outlet la to realize three-side air outlet of the air conditioner 200, improve the air supply range, and at the same time, since the air conditioner 200 realizes front-side and left and right side air outlet, the air conditioner 200 can realize the wrap-around air supply; the air conditioner 200 is a cabinet type air conditioner, which can improve the problem that the left and right sides of the user cannot feel the refrigeration and heating effect, especially in the low-end working condition, so that the air conditioner 200 can better adapt to the home scene, especially the home guest scene, and improve the comfort. The top cover is connected to the upper end of the air outlet frame 1 and the rear box part, and the bottom plate 102 is connected to the lower end of the air inlet frame 101 and the rear box part; the rear box part includes a rear plate and two side plates, each side plate is connected with the air inlet frame 101 and the air outlet frame 1, and it can be seen that the air inlet frame 101, the air outlet frame 1 and the rear box part can constitute a shell of the air conditioner 200, the air inlet frame 101 is arranged on the lower side of the air outlet frame 1, the left and right sides of the air inlet frame 101 are respectively formed with air inlets, and each air inlet is respectively provided with a filter structure.
[0106] Other configurations and operations of the air conditioner 200 according to the embodiments of the present application are known to those skilled in the art, and thus are not described in detail herein. In addition, it should be noted that various technical features described in the above embodiments can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, various possible combinations are not described again in the present application. In addition, various different embodiments of the present application can also be combined in any appropriate manner, as long as they do not deviate from the idea of the present application, and they should also be considered as disclosed in the present application.
[0107] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features limited as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more.
[0108] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0109] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of these embodiments can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. An air deflector assembly comprising: include: Mounting rack; At least one first air guide plate, the first air guide plate extending along a first direction and rotatably mounted on the mounting frame; The drive structure includes a drive motor, a mounting base, and a drive rod assembly. The drive motor is mounted on the mounting frame via the mounting base, and the drive rod assembly connects the drive motor and the first air guide plate to drive the first air guide plate to rotate. The drive rod assembly includes a first connecting rod connected to and driven to rotate by the drive motor. The mounting base includes a cover portion and a mounting portion. The cover portion covers the drive motor. At least a portion of the mounting portion is connected to one side of the cover portion along the axial direction of the drive motor and is fixed to the mounting bracket. The cover portion has a mating hole at one end corresponding to the axial direction of the mounting portion. The first connecting rod passes through the mating hole. A first limiting groove is formed on the mounting portion. The side of the first limiting groove facing the mating hole is open to communicate with the mating hole. The first limiting groove accommodates a portion of the first connecting rod. The groove wall on the side of the first limiting groove away from the mating hole abuts against the first connecting rod.
2. The air guide assembly according to claim 1, characterized in that, The first connecting rod includes a first rod portion, a first connecting portion, and a second connecting portion. The first connecting portion and the second connecting portion are respectively disposed at both ends of the length of the first rod portion. The first connecting portion is disposed at the mating hole and connected to the drive motor. The groove wall on the side of the first limiting groove away from the mating hole abuts against the first connecting portion. Both the first rod portion and the second connecting portion are located outside the cover portion, and a portion of the first connecting portion is located inside the cover portion. The end of the cover portion away from the first limiting groove is open to form a first opening, and a second opening communicating with the first opening is formed on the periphery of the cover portion. The drive motor is adapted to be disposed in the cover portion through the first opening and the second opening. The mating hole is configured to allow the first connecting portion to pass through the mating hole from the axial side of the cover portion corresponding to the mounting portion; or... The mating hole is configured to allow the second connecting portion and the first rod portion to pass through and to be engaged with the outer peripheral wall of the first connecting portion, so that the first connecting portion and the edge portion of the mating hole are engaged in an axial upper limit engagement in the mating hole, thereby restricting the first connecting portion from moving away from the drive motor.
3. The air guiding assembly according to claim 2, characterized in that, The outer contour of the first connecting portion is larger than the outer contour of the second connecting portion; and / or, The mounting bracket covers the second opening.
4. The air guiding assembly according to claim 1, characterized in that, The mounting part is also formed with a groove, which is located on the side of the first limiting groove away from the mating hole. The mounting part is provided with a connection structure for connecting the mounting part and the mounting bracket on the side of the groove away from the first limiting groove.
5. The air guiding assembly according to claim 1, characterized in that, The mounting part is mounted on the mounting frame via a positioning structure and a fixing structure. The positioning structure includes a positioning post and a positioning hole for positioning and engagement. The fixing structure includes a fastener, which passes through the mounting part and the mounting frame to lock the mounting base and the mounting frame.
6. The air guiding assembly according to claim 5, characterized in that, The positioning structure and the fixing structure are provided on both the axial side and the outer peripheral side of the cover.
7. The air guiding assembly according to claim 1, characterized in that, The drive motor and the first connecting rod are both spaced apart on one side of the first air guide plate in a second direction, which is perpendicular to the first direction. The drive rod assembly also includes a second connecting rod, one end of which is rotatably connected to the first connecting rod, and a fourth pivot part is formed on the second connecting rod that is rotatably connected to the first air guide plate.
8. The air guiding assembly according to claim 7, characterized in that, The second connecting rod includes a second rod portion and a second lug portion that are bent and connected together. The second lug portion extends from the second rod portion toward the first air guide plate, and the fourth pivot portion is located at the end of the second lug portion away from the second rod portion.
9. The air guiding assembly according to claim 8, characterized in that, The second ear portion is multiple and is spaced apart along the length of the second rod portion. Among the multiple second ear portions, the one that is farthest from the first connecting rod extends obliquely toward the corresponding first air guide plate in a direction away from the other second ear portions. The other second ear portions are arranged in parallel.
10. The air guide assembly according to claim 7, characterized in that, The first air guide plate has a third pivot portion that pivots with the fourth pivot portion. The third pivot portion is formed as a first pivot shaft, and the fourth pivot portion is formed as a first pivot hole. A first opening is formed on the peripheral wall of the first pivot hole. The first pivot shaft is adapted to engage with the first pivot hole through the first opening. The minimum width of the first opening is smaller than the diameter of the first pivot hole.
11. The air guide assembly according to claim 10, characterized in that, The second connecting rod also has a first stop portion, which is spaced apart from the fourth pivot portion along the first direction to define a second limiting groove, and the first ear portion of the first air guide plate is engaged with the second limiting groove.
12. The air guide assembly according to claim 7, characterized in that, The distance between the rotation axis between the first link and the second link and the central axis of the output shaft of the drive motor is X1. The first air guide plate has a first pivot part that is rotatably connected to the mounting bracket and a third pivot part that pivotally engages with the fourth pivot part. The distance between the central axis of the first pivot part and the central axis of the third pivot part is X2, where X2 = X1.
13. The air guide assembly according to claim 7, characterized in that, The first connecting rod includes a first rod portion, a first connecting portion, a second connecting portion, and a second stop portion. The first connecting portion and the second connecting portion are respectively disposed at both ends of the length of the first rod portion. The first connecting portion is connected to the drive motor. The second connecting portion is configured as a second pivot shaft. The second stop portion is disposed on the second connecting portion and is spaced apart from the first rod portion along the axial direction of the second connecting portion. The second connecting rod has a second pivot hole that pivotally engages with the second pivot shaft. The central angle corresponding to the second stop is less than 180°. A clearance groove is formed on the peripheral wall of the second pivot hole. The clearance groove extends to be flush with both ends of the axial direction of the second pivot hole. The second stop is adapted to allow the second pivot shaft to engage with the second pivot hole through the clearance groove. The second stop is adapted to be offset from the clearance groove in the circumferential direction.
14. The air guiding assembly according to any one of claims 1-13, characterized in that, The first air guide plate has a first pivot portion at each end in the first direction. The first air guide plate also has a second pivot portion and a third pivot portion located between the two first pivot portions. The first pivot portion and the second pivot portion are coaxially arranged and rotatably connected to the mounting frame. The central axis of the third pivot portion is parallel to and spaced apart from the central axis of the second pivot portion. The first air guide plate includes a plate body and a first ear portion. The first ear portion protrudes from the thickness side of the plate body, and the second pivot portion and the third pivot portion are spaced apart on the first ear portion.
15. The air guide assembly according to claim 14, characterized in that, The second pivot portion and the third pivot portion are both formed as pivot shafts and are respectively located on both sides of the first branch portion in the first direction.
16. The air guide assembly according to claim 15, characterized in that, The first ear portion includes a first part, a transition part, and a second part connected in sequence. The first part is connected between the transition part and the plate part. In the first direction, the first part and the second part are misaligned. One of the second pivot part and the third pivot part is located on the side of the first part away from the second part, and the other is located on the side of the second part away from the first part.
17. An air conditioner, characterized in that, Including the air guide assembly according to any one of claims 1-16, the first air guide plate has a third pivot portion rotatably connected to the drive rod assembly, and the mounting bracket includes: An air outlet frame is provided, on which a first air outlet is formed and which helps to define the appearance of the air conditioner. A first air guide plate is provided at the first air outlet and has a first pivot part at each end in the first direction. Each first pivot part is rotatably connected to the air outlet frame. The central axis of the first pivot part is parallel to and spaced apart from the central axis of the third pivot part. The drive motor and the mounting base are both provided on the back side of the air outlet frame and are spaced apart on one side of the first air outlet in the second direction to avoid the first air outlet. The bracket extends along a second direction, the first air guide plate has a second pivot portion located between its two ends in the first direction, the second pivot portion is rotatably connected to the bracket, the central axis of the second pivot portion is parallel to and spaced apart from the central axis of the third pivot portion, and the mounting seat is spaced apart at one end of the bracket in the second direction.