Air conditioner wind shield

Abstract

The utility model discloses an air conditioner wind shield, and relates to the technical field of air conditioner accessories, the air conditioner wind shield comprises a wind shield body, at least one driving module and a hanging rod assembly, the driving module is arranged on the wind shield body; the hanging rod assembly at least comprises a first hanging rod and a second hanging rod, the first hanging rod is connected to the output end of the driving module, the second hanging rod is rotationally connected with the wind shield body, or the second hanging rod is rotationally connected with the end, back to the first hanging rod, of the driving module; the driving module drives the output end to rotate so as to drive the wind shield body to rotate relative to the hanging rod assembly. According to the technical scheme, the angle of the air conditioner wind shield can be electrically adjusted by a user, manual adjustment is not needed, and the convenience of using the air conditioner wind shield by the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner accessory technical field, especially air conditioner wind deflector. BACKGROUND

[0002] With the wide application of air conditioners, air conditioner wind deflectors, as an auxiliary device, mainly function to avoid air conditioner wind directly blowing on human bodies, thereby improving use comfort.

[0003] At present, most air conditioner wind deflectors adopt a manual rotating mode to adjust the wind deflection angle. Although this mode is simple, it has many inconveniences in actual use. First, air conditioners are usually installed at a high position, and users need to use tools or ladders to adjust, which is very inconvenient to operate. Secondly, the precision of manual adjustment is low, and accurate angle control cannot be achieved, which cannot meet the individualized needs of different users for wind direction and wind volume. SUMMARY

[0004] The main purpose of the utility model is to provide an air conditioner wind deflector, which can be electrically adjusted by users without manual adjustment, thereby improving the convenience of users using the air conditioner wind deflector.

[0005] To achieve the above purpose, the utility model provides an air conditioner wind deflector, which comprises:

[0006] a wind deflector body;

[0007] at least one drive module, which is arranged on the wind deflector body; and

[0008] a hanging rod assembly, which comprises at least a first hanging rod and a second hanging rod, the first hanging rod is connected to the output end of the drive module, the second hanging rod is rotationally connected to the wind deflector body, or the second hanging rod is rotationally connected to the end of the drive module opposite to the first hanging rod;

[0009] The drive module drives the output end to rotate to drive the wind deflector body to rotate relative to the hanging rod assembly.

[0010] In an embodiment, the drive module comprises a drive motor and a shaft coupling, the shaft coupling comprises a transmission block and a limiting seat connected to each other, the transmission block is connected to the output shaft of the drive motor, one of the limiting seat and the first hanging rod is provided with a first shaft hole, and the other is provided with a first rotating shaft, the first rotating shaft is arranged in the first shaft hole and is in damping fit with the first shaft hole.

[0011] In an embodiment, the limiting seat is provided with a first abutting surface, the first hanging rod is provided with a second abutting surface, one of the first abutting surface and the second abutting surface is provided with a plurality of first clamping teeth, and the other is provided with a first protrusion engaged with the first clamping teeth.

[0012] When the shaft coupling rotates relative to the first hanging rod, the first abutting surface and the second abutting surface rotate relative to each other, so that the first clamping teeth and the first protrusion are limited relative to each other to provide resistance.

[0013] In an embodiment, the driving module further comprises a controller and a position detection mechanism electrically connected to the controller, the controller is electrically connected to the driving motor, and the position detection mechanism is used to send an electrical signal to the controller when the deflector body rotates relative to the first hanging rod to a certain angle.

[0014] In an embodiment, the position detection mechanism comprises two limit switches, the two limit switches are arranged on both sides of the first hanging rod, and the limit switches are used to trigger the first hanging rod when the deflector body rotates relative to the first hanging rod to a certain angle, so as to send an electrical signal to the controller.

[0015] In an embodiment, the second hanging rod is rotationally connected with the deflector body, and the air conditioner deflector further comprises a connecting piece connected to the deflector body, one of the connecting piece and the second hanging rod is provided with a second shaft hole, and the other is provided with a second rotation shaft, and the second rotation shaft is arranged in the second shaft hole.

[0016] In an embodiment, one of the inner wall of the second shaft hole and the circumferential surface of the second rotation shaft is provided with a plurality of second clamping teeth, and the other is provided with a second protrusion engaged with the second clamping teeth.

[0017] When the connecting piece rotates relative to the second hanging rod, the second clamping teeth and the second protrusion are relatively rubbed, so that the second rotation shaft and the second shaft hole are dampedly matched.

[0018] Alternatively, the connecting piece is provided with a limiting portion, and the end surface of the second hanging rod is provided in a circular arc surface, and the circular arc surface is provided with a plurality of sawteeth.

[0019] When the connecting piece rotates relative to the second hanging rod, the limiting portion and the sawteeth are relatively rubbed, so that the second rotation shaft and the second shaft hole are dampedly matched.

[0020] In an embodiment, the air conditioner deflector further comprises a seat body, the seat body is detachably connected to the deflector body,

[0021] The driving module is arranged in the seat body; and / or the connecting member is arranged in the seat body.

[0022] In an embodiment, the wind shield body comprises a first plate body, a second plate body and a third plate body, the first plate body and the third plate body are arranged on both sides of the second plate body and are in sliding connection with the second plate body.

[0023] In an embodiment, the second plate body is provided with a first sliding groove and a second sliding groove at two ends respectively, at least part of the first plate body is limited in the first sliding groove, at least part of the third plate body is limited in the second sliding groove, the driving module is arranged at one end of the first plate body close to the second plate body, and the second hanging rod is connected with one end of the third plate body close to the second plate body.

[0024] The wind shield body is hung at the air outlet of the air conditioner through the hanging rod assembly, and the wind shield body can shield and guide the air outlet direction of the air conditioner. When the user needs to adjust the angle of the wind shield body, the driving module can be sent with an instruction signal through the remote controller or the control panel. After receiving the instruction, the intelligent control chip in the driving module starts to work, accurately controls the rotating speed and direction of the output end according to the instruction, and the output end of the driving module starts to rotate relative to the first hanging rod. Since the first hanging rod and the second hanging rod are fixedly connected to the air conditioner main machine, the driving module will drive the wind shield body connected thereto to rotate relative to the first hanging rod and the second hanging rod, so as to realize the electric adjustment of the angle of the wind shield body. The user can accurately adjust the angle of the wind shield body according to actual needs, and obtain better use experience. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0026] Figure 1 A structural schematic view of the air conditioner wind shield provided in an embodiment of the present application is shown in the figure.

[0027] Figure 2 A structural schematic view of the driving module and the first hanging rod provided in an embodiment of the present application is shown in the figure.

[0028] Figure 3 An exploded structural schematic view of the driving module and the first hanging rod provided in an embodiment of the present application is shown in the figure.

[0029] Figure 4The structural schematic view of the driving module and the first hanging rod in another embodiment of the utility model provides;

[0030] Figure 5 The exploded structural schematic view of the driving module and the first hanging rod in another embodiment of the utility model provides;

[0031] Figure 6 The structural schematic view of the first shaft hole in another embodiment of the utility model provides;

[0032] Figure 7 The structural schematic view of the coupling piece in another embodiment of the utility model provides;

[0033] Figure 8 The structural schematic view of the connecting piece and the second hanging rod in an embodiment of the utility model provides;

[0034] Figure 9 The exploded schematic view of the connecting piece and the second hanging rod in an embodiment of the utility model provides;

[0035] Figure 10 The structural schematic view of the connecting piece and the second hanging rod in another embodiment of the utility model provides;

[0036] Figure 11 The exploded structural schematic view of the connecting piece and the second hanging rod in another embodiment of the utility model provides;

[0037] Figure 12 The structural schematic view of the driving module and the wind deflector body being installed on the seat body in still another embodiment of the utility model provides.

[0038] Explanation of reference numerals:

[0039] 100, air conditioner wind deflector; 1, wind deflector body; 11, first plate body; 12, second plate body; 121, first sliding groove; 122, second sliding groove; 13, third plate body; 14, connecting piece; 141, limiting portion; 2, driving module; 21, driving motor; 211, output shaft; 22, coupling piece; 221, transmission block; 222, limiting seat; 23, controller; 24, limiting switch; 3, hanging rod assembly; 31, first hanging rod; 32, second hanging rod; 321, circular arc surface; 322, sawtooth; 4, first shaft hole; 41, first clamping tooth; 5, first rotating shaft; 51, first protrusion; 6, second shaft hole; 61, second clamping tooth; 7, second rotating shaft; 71, second protrusion; 8, seat body.

[0040] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. Specific implementation

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0042] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0043] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0044] Please refer to Figures 1 to 12 The utility model provides a kind of air conditioner wind shield 100, air conditioner wind shield 100 includes wind shield body 1, at least one drive module 2 and hanging rod component 3, drive module 2 is located in wind shield body 1;Hanging rod component 3 at least includes first hanging rod 31 and second hanging rod 32, first hanging rod 31 is connected to the output end of drive module 2, second hanging rod 32 is rotationally connected with wind shield body 1, or, the second hanging rod 32 is rotationally connected with the end of drive module 2 opposite to first hanging rod 31;Wherein, drive module 2 drives output end to rotate, to drive wind shield body 1 relative to hanging rod component 3 rotation.

[0045] In the embodiment, wind shield body 1 is hung at the air outlet of air conditioner by hanging rod component 3, and wind shield body 1 can shield and guide the air outlet direction of air conditioner.

[0046] When the user needs to adjust the angle of the deflector body 1, the driving module 2 can be sent an instruction signal through a remote controller or a control panel. After receiving the instruction, the intelligent control chip inside the driving module 2 starts to work, accurately controls the rotation speed and direction of the output end according to the instruction, and the output end of the driving module 2 starts to rotate relative to the first hanging rod 31. Since the first hanging rod 31 and the second hanging rod 32 are fixedly connected to the air conditioner main unit, the driving module 2 will drive the deflector body 1 connected thereto to rotate relative to the first hanging rod 31 and the second hanging rod 32, thereby achieving electric adjustment of the angle of the deflector body 1. The user can accurately adjust the angle of the deflector body 1 according to actual needs and obtain a better use experience.

[0047] Alternatively, the second hanging rod 32 can be rotatably connected with the deflector body 1, so that when the driving module 2 drives the deflector body 1 to rotate relative to the first hanging rod 31, the deflector body 1 also rotates relative to the second hanging rod 32. Or, the second hanging rod 32 is rotatably connected with the driving module 2, and the driving module 2 directly drives the deflector body 1 to rotate relative to the first hanging rod 31 and the second hanging rod 32. The first hanging rod 31 and the second hanging rod 32 are arranged at intervals on the output end of the driving module 2 and an end away from the output end, so as to facilitate disassembly and assembly of the deflector body 1. In actual implementation, the driving module 2 can include a housing, and the second hanging rod 32 is rotatably connected with the housing through a shaft hole cooperation. Details are not limited herein.

[0048] In actual implementation, the driving module 2 can be detachably connected with the deflector body 1 through snap connection, threaded connection or the like. In this way, the installation and disassembly of the driving module 2 are facilitated, thereby improving assembly efficiency and maintenance convenience. The driving module 2 can also be integrally arranged with the deflector body 1.

[0049] It can be understood that when the driving module 2 stops rotating, the driving module 2 prevents the output end of the driving module 2 from rotating through the self-locking structure of the driving module 2, thereby avoiding the deflector body 1 from shaking relative to the hanging rod assembly 3 after the angle adjustment is completed, and affecting the deflection effect of the air conditioner deflector 100.

[0050] In an embodiment of the present application, as shown in Figures 1 to 7 The driving module 2 includes a driving motor 21 and a shaft coupling 22. The shaft coupling 22 includes a transmission block 221 and a limiting seat 222 connected with each other. The transmission block 221 is connected with an output shaft 211 of the driving motor 21. One of the limiting seat 222 and the first hanging rod 31 is provided with a first shaft hole 4, and the other is provided with a first rotating shaft 5. The first rotating shaft 5 is arranged in the first shaft hole 4 and is in damping cooperation with the first shaft hole 4.

[0051] In the embodiment, the driving motor 21 transmits power to the first hanging rod 31 through the shaft coupling 22. The shaft coupling 22 comprises a transmission block 221 and a limiting seat 222 connected with each other. The output shaft 211 of the driving motor 21 is fixedly connected with the transmission block 221. The limiting seat 222 is connected with the first hanging rod 31 in a rotating manner through the shaft hole. Meanwhile, the limiting seat 222 has a certain resisting torque relative to the first hanging rod 31, which is greater than or equal to the rotating torque of the driving motor 21. When the driving motor 21 drives the output shaft 211 to rotate, the limiting seat 222 and the first hanging rod 31 do not rotate relative to each other. The output shaft 211 of the driving motor 21, the shaft coupling 22 and the hanging rod assembly 3 are all in a static state. In contrast, the body of the driving motor 21 drives the windshield body 1 to rotate relative to the output shaft 211. That is, the first rotating shaft 5 and the first shaft hole 4 do not rotate relative to each other. The driving motor 21 rotates relative to the shaft coupling 22 and the hanging rod assembly 3, so as to adjust the angle of the windshield body 1.

[0052] It can be understood that, in the embodiment, the driving motor 21 is connected with the first hanging rod 31 in a rotating manner through the shaft coupling 22. The rotating resisting torque of the limiting seat 222 in the shaft coupling 22 relative to the first hanging rod 31 is less than the self-locking torque of the driving motor 21. When the user manually adjusts the angle of the windshield body 1, the windshield body 1 can drive the driving motor 21 and the shaft coupling 22 to rotate relative to the first hanging rod 31. That is, the first rotating shaft 5 and the first shaft hole 4 rotate relative to each other. The driving motor 21 and the shaft coupling 22 are in a relatively static state. In this way, when the user manually adjusts the angle of the windshield body 1, the user does not need to overcome the self-locking resistance of the driving motor 21, but only needs to overcome the rotating resistance of the first rotating shaft 5 and the first shaft hole 4. This greatly reduces the difficulty of the user manually adjusting the windshield body 1 and improves the convenience of the user manually adjusting. At the same time, it also avoids the damage of the self-locking structure of the driving motor 21 caused by the user forcibly rotating. The air conditioner windshield 100 in the application can be remotely controlled and rotated by the user, and can also be manually rotated by the user, so as to meet different use requirements of the user.

[0053] In actual implementation, the transmission block 221 is provided with a fixed through hole. The output shaft 211 is arranged in the fixed through hole. The cross-sectional shape of the output shaft 211 and the fixed through hole are both not circular, so as to avoid the relative rotation of the output shaft 211 and the fixed through hole.

[0054] Optionally, the first hanging rod 31 can be provided with the first rotating shaft 5, and the limiting seat 222 can be provided with the first shaft hole 4. Alternatively, the limiting seat 222 can be provided with the first rotating shaft 5, and the first hanging rod 31 can be provided with the first shaft hole 4. The specific limitation is not made here.

[0055] It can be understood that the first shaft hole 4 is provided as a through hole, the first rotating shaft 5 is provided with an anti-disengagement structure, the first rotating shaft 5 is arranged in the first shaft hole 4, and the anti-disengagement structure extends out of the first shaft hole 4 to limit the cooperation with the outer wall surface of the first shaft hole 4, so that the first rotating shaft 5 is prevented from disengaging from the first shaft hole 4. Alternatively, the anti-disengagement structure can be a buckle.

[0056] In an embodiment of the utility model, as shown in Figures 2 to 7 The first limiting seat 222 is provided with a first abutting surface, the first hanging rod 31 is provided with a second abutting surface, one of the first abutting surface and the second abutting surface is provided with a plurality of first clamping teeth 41, and the other is provided with a first protrusion 51 engaged with the first clamping teeth 41. When the shaft coupling 22 rotates relative to the first hanging rod 31, the first abutting surface and the second abutting surface rotate relative to each other, so that the first clamping teeth 41 and the first protrusion 51 are limited relative to each other to provide resistance.

[0057] In this embodiment, when the shaft coupling 22 is installed in place, the first abutting surface of the first limiting seat 222 and the second abutting surface of the first hanging rod 31 abut relative to each other. When the first rotating shaft 5 rotates relative to the first shaft hole 4, the first abutting surface and the second abutting surface will also rotate relative to each other, and the first clamping teeth 41 and the first protrusion 51 will be limited relative to each other to provide resistance for the rotation of the first rotating shaft 5 and the second shaft hole 6, thereby making the first limiting seat 222 and the first hanging rod 31 have rotational resistance.

[0058] It can be understood that recesses are formed between adjacent two first clamping teeth 41, and the shape and size of the first protrusion 51 are suitable for being limited in the recesses, thereby providing frictional resistance for the relative rotation of the first abutting surface and the second abutting surface. When the user stops rotating the windshield body 1, the first protrusion 51 can be limited in the recesses, thereby providing static friction for the first abutting surface and the second abutting surface, so that the first rotating shaft 5 hovers in the first shaft hole 4, avoiding the rotation of the windshield body 1 and the shaft coupling 22 relative to the hanging rod assembly 3.

[0059] In actual implementation, a plurality of first protrusions 51 and first clamping teeth 41 are provided, and are arranged along the rotation circumferential direction of the first rotating shaft 5 and the first shaft hole 4, so as to improve the stability and reliability of the first rotating shaft 5 hovering in the first shaft hole 4.

[0060] Alternatively, as shown in Figure 3 The first limiting seat 222 is provided with a first shaft hole 4, the first hanging rod 31 is provided with a first rotating shaft 5, the inner wall of the first shaft hole 4 can form a first abutting surface, and the peripheral surface of the first rotating shaft 5 can form a second abutting surface. At this time, the first clamping teeth 41 and the first protrusion 51 can be arranged in the axial direction of the first rotating shaft 5, so as to improve the force uniformity of the relative rotation of the first rotating shaft 5 and the first shaft hole 4.

[0061] Alternatively, as shown in Figure 5As shown, the limiting seat 222 is provided with a first rotating shaft 5, and the first hanging rod 31 is provided with a first shaft hole 4. When the first rotating shaft 5 penetrates the first shaft hole 4, the mounting surface of the first rotating shaft 5 abuts against the outer peripheral surface of the first shaft hole 4. The mounting surface of the first rotating shaft 5 forms a first abutting surface, and the outer peripheral surface of the first shaft hole 4 forms a second abutting surface. At this time, the first clamping teeth 41 and the first protrusions 51 can be arranged in the radial direction of the first rotating shaft 5 to improve the uniformity of the force received by the relative rotation of the first rotating shaft 5 and the first shaft hole 4.

[0062] Optionally, the recesses formed between the two adjacent first clamping teeth 41 and the first protrusions 51 are arranged in one-to-one correspondence in number. The central angles of any two adjacent recesses are equal to the central angles of any two adjacent first protrusions 51. When the user stops manually rotating the windshield body 1, each first protrusion 51 is limited in a recess, further improving the stability of the hovering of the first rotating shaft 5.

[0063] Optionally, the first protrusions 51 and the recesses can also be arranged in one-to-many correspondence. The central angles of any two adjacent first protrusions 51 are in a multiple relationship with the central angles of any two adjacent recesses. When the user stops rotating the windshield body 1, each first protrusion 51 is also located in a recess.

[0064] In an embodiment of the present application, as shown in Figure 1 , Figure 3 and Figure 5 , the driving module 2 further comprises a controller 23 and a position detection mechanism electrically connected to the controller 23. The controller 23 is electrically connected to the driving motor 21. The position detection mechanism is used to send an electrical signal to the controller 23 when the windshield body 1 is rotated to a certain angle relative to the first hanging rod 31.

[0065] The driving motor 21 is installed on the windshield body 1 and is the power source of the driving module 2. The shell of the motor can be directly fixedly connected to the windshield body 1 through bolts or buckles to ensure the stability of the motor during operation. The controller 23 can also be installed on the windshield body 1 and electrically connected to the driving motor 21 to control the operation of the driving motor 21. The controller 23 can be a microprocessor or a single-chip microcomputer, which can control the speed and direction of the driving motor 21. The controller 23 is also electrically connected to the position detection mechanism and receives the electrical signal sent by the position detection mechanism to realize accurate position control.

[0066] The in-position detection mechanism can be installed on the deflector body 1 and used to detect the angle of rotation of the deflector body 1 relative to the hanging rod assembly 3. When the deflector body 1 is rotated to a predetermined angle relative to the hanging rod assembly 3, the in-position detection mechanism sends an electrical signal to the controller 23, informing the controller 23 that the deflector body 1 has reached the predetermined position. The in-position detection mechanism can be an optical sensor, a magnetic induction sensor, or a mechanical limit switch 24, depending on the specific application requirements.

[0067] Through the cooperation of the controller 23 and the in-position detection mechanism, the drive module 2 can achieve precise control of the angle of the deflector body 1. When the deflector body 1 is rotated to a predetermined angle relative to the hanging rod assembly 3, the in-position detection mechanism sends an electrical signal to the controller 23, and the controller 23 controls the drive motor 21 to stop rotating according to the electrical signal, ensuring that the deflector body 1 accurately reaches the predetermined position. This precise position control not only improves the air supply effect of the air conditioner, but also enhances the user experience.

[0068] Optionally, the controller 23 and the in-position detection mechanism are integrated on a circuit board, and the controller 23 is electrically connected to the in-position detection mechanism.

[0069] Optionally, the controller 23 is installed with an infrared receiving sensor.

[0070] The user can send instructions through an infrared remote control, such as adjusting the angle of the deflector, switching the air supply mode, etc. After the infrared receiving sensor receives the signal, it transmits the instruction to the controller 23, and the controller 23 controls the drive motor 21 to operate according to the instruction, achieving automatic adjustment of the deflector body 1. Through the infrared receiving sensor, the user can remotely control the angle and air supply mode of the deflector body, without the need for manual adjustment, greatly improving the convenience and comfort of use.

[0071] In an embodiment of the present application, as shown in Figure 3 and Figure 5 The in-position detection mechanism includes two limit switches 24, which are arranged on both sides of the first hanging rod 31. The limit switch 24 is used to trigger the first hanging rod 31 when the deflector body 1 is rotated to a certain angle relative to the first hanging rod 31, and to send an electrical signal to the controller 23.

[0072] The in-position detection mechanism includes two limit switches 24, which are arranged on both sides of the first hanging rod 31. The limit switch 24 is used to detect the rotation angle of the deflector body 1. When the deflector body 1 is rotated to a predetermined angle, the limit switch 24 is triggered and sends an electrical signal to the controller 23, informing the controller 23 that the deflector body 1 has reached the predetermined position. The limit switch 24 can be a mechanical limit switch 24 or an optical limit switch 24, depending on the specific application requirements.

[0073] The limit switch 24 can limit the rotation stroke of the deflector body 1. When the deflector rotates to a predetermined angle, the limit switch 24 triggers and sends an electrical signal to the controller 23. After receiving the electrical signal, the controller 23 immediately controls the driving motor 21 to stop rotating to avoid the driving motor 21 driving the deflector body 1 to overstroke rotation.

[0074] The use of the limit switch 24 reduces the risk of the deflector jamming or damage caused by the driving motor 21 over-rotation. Through real-time monitoring and feedback, the controller 23 can timely adjust the operating state of the driving motor 21 to ensure the system operates within a safe and stable range. This design improves the reliability and service life of the system.

[0075] Optionally, the in-place detection mechanism can also include a Hall element and two magnetic parts, the Hall element is arranged on the first hanging rod 31, and the two magnetic parts are arranged on the deflector body 1 and located on both sides of the first hanging rod 31 relative to the rotation direction of the deflector body 1.

[0076] The Hall element is a magnetic sensor based on the Hall effect. When the hanging rod assembly 3 rotates relative to the deflector body 1, the Hall element detects the change of the magnetic field of the magnetic part and sends an electrical signal to the controller 23 to inform the controller 23 of the rotation angle of the deflector body 1.

[0077] During rotation, the Hall element on the first hanging rod 31 monitors the change of the magnetic field of the magnetic part in real time. When the hanging rod assembly 3 rotates to a predetermined angle, the Hall element detects the change of the magnetic field of the magnetic part and sends an electrical signal to the controller 23. After receiving the electrical signal, the controller 23 immediately controls the driving motor 21 to stop rotating, and the deflector body is kept at the predetermined angle position, completing the adjustment process of the deflection direction.

[0078] In an embodiment of the utility model, as shown in Figure 1 , Figures 8 to 11 As shown in the figure, the second hanging rod 32 is rotationally connected with the deflector body 1, and the air conditioner deflector 100 further comprises a connecting piece 14 connected with the deflector body 1, one of the connecting piece 14 and the second hanging rod 32 is provided with a second shaft hole 6, and the other is provided with a second rotation shaft 7, and the second rotation shaft 7 penetrates the second shaft hole 6.

[0079] In this embodiment, the connecting piece 14 can be integrally arranged with the deflector body 1, or detachably connected with the deflector body 1 through snap connection, threaded connection and the like, so as to facilitate the separate disassembly of the deflector body 1 and improve the convenience of maintenance and cleaning. The connecting piece 14 can be provided with the second rotation shaft 7, the second hanging rod 32 can be provided with the second shaft hole 6, or the connecting piece 14 can be provided with the second shaft hole 6, and the second hanging rod 32 can be provided with the second rotation shaft 7, which is not specifically limited here.

[0080] The second hanging rod 32 and the connecting piece 14 are rotationally connected through the shaft hole cooperation, when the driving device drives the deflector body 1 to rotate relative to the first hanging rod 31, the deflector body 1 also drives the connecting piece 14 to rotate relative to the second hanging rod 32. Thus the stability of the deflector body 1 rotating relative to the hanging rod assembly 3 can be improved.

[0081] Optionally, the second rotating shaft 7 and the second shaft hole 6 can also be dampingly cooperated to cooperate with the damping cooperation of the first rotating shaft 5 and the first shaft hole 4, so as to improve the stability of the deflector body 1 in the position after the angle adjustment is completed.

[0082] In an embodiment of the utility model, as shown in Figure 8 and Figure 9 The inner wall of the second shaft hole 6 and the circumferential surface of the second rotating shaft 7 are provided with a plurality of second clamping teeth 61, and the other one is provided with a second protrusion 71 engaged with the second clamping teeth 61; wherein, when the connecting piece 14 rotates relative to the second hanging rod 32, the second clamping teeth 61 and the second protrusion 71 are relatively rubbed to make the second rotating shaft 7 and the second shaft hole 6 dampingly cooperate.

[0083] It can be understood that recesses are formed between the adjacent two second clamping teeth 61, and the shape and size of the second protrusion 71 are suitable for being limited in the recesses, so as to provide a frictional resistance for the relative rotation of the second rotating shaft 7 and the second shaft hole 6. When the user stops rotating the deflector body 1, the second protrusion 71 can be limited in the recesses, so that the second rotating shaft 7 is suspended in the second shaft hole 6, avoiding the deflector body 1 and the shaft connecting piece 22 rotating relative to the hanging rod assembly 3.

[0084] In actual implementation, the second protrusion 71 and the second clamping teeth 61 are provided with a plurality of and are arranged along the rotation circumferential direction of the second rotating shaft 7 and the second shaft hole 6, so as to improve the stability and reliability of the second rotating shaft 7 suspended in the second shaft hole 6.

[0085] Optionally, the second clamping teeth 61 and the second protrusion 71 can be arranged along the axial direction of the second rotating shaft 7, so as to improve the stress uniformity of the relative rotation of the second rotating shaft 7 and the second shaft hole 6.

[0086] Optionally, the recesses formed between the adjacent two second clamping teeth 61 and the second protrusions 71 are one-to-one corresponding in number. The central angles of any two adjacent recesses are equal to the central angles of any two adjacent second protrusions 71, and when the user stops manually rotating the deflector body 1, each second protrusion 71 is limited in a recess, so as to further improve the stability of the second rotating shaft 7 suspended.

[0087] Optionally, the second protrusions 71 and the recesses can also be arranged in a one-to-many manner, and the central angle of any two adjacent second protrusions 71 is a multiple of the central angle of any two adjacent recesses.

[0088] In another embodiment, as shown in Figure 10 and Figure 11 The connecting piece 14 is provided with a limiting portion 141, and the end surface of the second hanging rod 32 is provided with a circular arc surface 321, and the circular arc surface 321 is provided with a plurality of sawteeth 322; wherein, when the connecting piece 14 rotates relative to the second hanging rod 32, the limiting portion 141 and the sawteeth 322 are relatively rubbed to dampen the cooperation of the second rotating shaft 7 and the second shaft hole 6.

[0089] In the embodiment, the end surface of the second hanging rod 32 near one end of the windshield panel body 1 is provided with a circular arc surface 321, and the center of the circular arc surface 321 is arranged to overlap the rotating center of the second hanging rod 32 and the connecting piece 14, and when the windshield panel body 1 drives the connecting piece 14 to rotate relative to the second hanging rod 32, the circular arc surface 321 will also rotate relative to the connecting piece 14. The circular arc surface 321 is provided with sawteeth 322 which are limited and matched with the limiting portion 141, so as to provide the circular arc surface 321 with a rotating resistance, and further provide the relative rotation of the second rotating shaft 7 and the second shaft hole 6 with a resistance.

[0090] In actual implementation, the sawteeth 322 are a plurality of and are arranged at intervals along the circumference of the circular arc surface 321. It can be understood that recesses are formed between the adjacent two sawteeth 322, and the shape and size of the limiting portion 141 near one end of the second hanging rod 32 are suitable for being limited in the recesses, so as to provide the relative rotation of the second rotating shaft 7 and the second shaft hole 6 with a frictional resistance.

[0091] In an embodiment of the utility model, as shown in Figure 1 and Figure 12 The air conditioner windshield 100 further comprises a seat body 8, the seat body 8 is detachably connected to the windshield panel body 1, and the driving module 2 is arranged on the seat body 8; and / or, the connecting piece 14 is arranged on the seat body 8.

[0092] It can be understood that the seat body 8 is used for being detachably connected to the windshield panel body 1, and the detachable connection mode can be buckle connection, threaded connection and the like, which is convenient for the installation and dismounting of the driving module 2, so as to improve the assembly efficiency and maintenance convenience.

[0093] In the embodiment, the driving module 2 can be arranged on the seat body 8, and the connecting piece 14 is directly arranged on the windshield panel body 1, or the driving module 2 is directly arranged on the windshield panel body 1, and the connecting piece 14 is arranged on the seat body 8, or as Figure 12As shown, the driving module 2 and the connecting piece 14 are both arranged on the seat body 8, and the seat body 8 is detachably connected with the windshield body 1, so that the driving module 2, the connecting piece 14 and the seat body 8 are integrally arranged, thus facilitating the assembly of the air conditioner windshield 100, and the windshield body 1 can be separately detached for maintenance and cleaning.

[0094] In actual implementation, the driving motor 21, the shaft coupling 22 and the in-place detection mechanism are all arranged on the seat body 8, so as to facilitate the modular installation of the driving module 2.

[0095] In an embodiment of the present application, as shown in Figure 1 The windshield body 1 comprises a first plate body 11, a second plate body 12 and a third plate body 13, the first plate body 11 and the third plate body 13 are arranged on both sides of the second plate body 12 and are in sliding connection with the second plate body 12.

[0096] It can be understood that the first plate body 11 and the third plate body 13 can be partially arranged in overlap with the second plate body 12, and by pulling out the first plate body 11 and the second plate body 12, the windshield body 1 can be further expanded or retracted, so as to change the area of the windshield body 1.

[0097] In the present embodiment, the windshield body 1 is arranged in three sections, the first plate body 11 and the third plate body 13 are in sliding connection with the second plate body 12, and the user can adjust the relative positions of the first plate body 11 and the third plate body 13 with the second plate body 12 according to the size of the air conditioner host outlet, so that the windshield can meet the needs of wind blocking and guiding for air outlets of different sizes.

[0098] The first plate body 11, the second plate body 12 and the third plate body 13 are detachably connected through the sliding groove cooperation, and during transportation, the windshield body 1 can be disassembled to reduce the transportation volume of the air conditioner windshield 100, so that the air conditioner windshield 100 is convenient to transport.

[0099] Alternatively, the windshield body 1 can also be arranged in one piece or two sections or other sections, which is not limited here.

[0100] In an embodiment of the present application, as shown in Figure 1 The first plate body 11 is at least partially limited in the first sliding groove 121, the third plate body 13 is at least partially limited in the second sliding groove 122, the driving module 2 is arranged at one end of the first plate body 11 close to the second plate body 12, and the second hanging rod 32 is connected with one end of the third plate body 13 close to the second plate body 12.

[0101] In this embodiment, the second plate 12 is slidably connected to the first plate 11 and the third plate 13 through a sliding groove. The drive module 2 is disposed on the first plate 11, and the second hanging rod 32 is connected to the third plate 13. In fact, the second plate 12 is connected to the hanging rod assembly 3 through the connection with the first plate 11 and the second plate 12, thereby enabling the second plate 12 to be suspended at the air outlet.

[0102] Understandably, in this embodiment, the first hanging rod 31 is rotatably connected to the end of the first plate 11 near the second plate 12, and the second hanging rod 32 is rotatably connected to the end of the third plate 13 near the second plate 12, so that the hanging rod assembly 3 is set as close as possible to the second plate 12. The first hanging rod 31 and the second hanging rod 32 are respectively connected to the overlapping part of the first plate 11 and the third plate 13 and the second plate 12, thereby improving the stability of the second plate 12 under force and thus improving the stability of the hanging rod assembly 3 when suspended.

[0103] In practical implementation, the first slide groove 121 and the second slide groove 122 can be equipped with limiting structures to prevent the first plate 11 from detaching from the first slide groove 121 and the second plate 12 from detaching from the second slide groove 122, thereby improving the assembly stability of the windshield body 1. The first slide groove 121 can have a locking protrusion near the groove opening, and the first plate 11 can have a locking block. When the first plate 11 is engaged in the first slide groove 121, the locking block is located on the side of the locking protrusion facing away from the groove opening. The second slide groove 122 and the second plate 12 can also be equipped with corresponding locking protrusions and locking blocks; no specific limitations are made here. It is understood that two sets of the first slide groove 121 and the second slide groove 122 can be provided, with each set located on one of the two sides of the second plate 12 to correspondingly limit the two sides of the first plate 11 and the second plate 12, making the sliding of the first plate 11, the second plate 12, and the third plate 13 smoother and more stable, and the force more evenly distributed.

[0104] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An air conditioner deflector, characterized in that, The air conditioning deflector includes: Windshield body; At least one drive module, said drive module being disposed on the windshield body; and The hanging rod assembly includes at least a first hanging rod and a second hanging rod. The first hanging rod is connected to the output end of the drive module, and the second hanging rod is rotatably connected to the wind deflector body, or the second hanging rod is rotatably connected to the end of the drive module opposite to the first hanging rod. The drive module drives the output end to rotate, thereby causing the wind deflector body to rotate relative to the hanging rod assembly.

2. The air conditioning deflector as described in claim 1, characterized in that, The drive module includes a drive motor and a coupling. The coupling includes a transmission block and a limiting seat connected to each other. The transmission block is connected to the output shaft of the drive motor. One of the limiting seat and the first hanging rod is provided with a first shaft hole, and the other is provided with a first rotating shaft. The first rotating shaft passes through the first shaft hole and is damped in cooperation with the first shaft hole.

3. The air conditioner deflector as described in claim 2, characterized in that, The limiting seat is provided with a first abutting surface, the first hanging rod is provided with a second abutting surface, one of the first abutting surface and the second abutting surface is provided with a plurality of first locking teeth, and the other of the two surfaces is provided with a first protrusion that engages with the first locking teeth; When the coupling rotates relative to the first hanging rod, the first abutment surface and the second abutment surface rotate relative to each other, so that the first locking tooth and the first protrusion are relatively limited to provide resistance.

4. The air conditioner deflector as described in claim 2, characterized in that, The drive module further includes a controller and a positioning detection mechanism electrically connected to the controller. The controller is electrically connected to the drive motor. The positioning detection mechanism is used to send an electrical signal to the controller when the wind deflector body rotates to a certain angle relative to the first hanging rod.

5. The air conditioner deflector as described in claim 4, characterized in that, The positioning detection mechanism includes two limit switches, which are located on both sides of the first hanging rod. The limit switches are used to trigger when the wind deflector body rotates to a certain angle relative to the first hanging rod, thereby sending an electrical signal to the controller.

6. The air conditioning deflector as described in any one of claims 1 to 5, characterized in that, The second hanging rod is rotatably connected to the wind deflector body. The air conditioning wind deflector also includes a connector. The connector is connected to the wind deflector body. One of the connector and the second hanging rod is provided with a second shaft hole, and the other is provided with a second rotating shaft. The second rotating shaft passes through the second shaft hole.

7. The air conditioner deflector as described in claim 6, characterized in that, The inner wall of the second shaft hole and the circumferential surface of the second rotating shaft are provided with a plurality of second retaining teeth, and the other one is provided with a second protrusion that meshes with the second retaining teeth; When the connector rotates relative to the second hanging rod, the second locking tooth and the second protrusion rub against each other to make the second rotating shaft and the second shaft hole damped fit. Alternatively, the connector may have a limiting part, and the end face of the second hanging rod may be an arc surface with multiple serrations. When the connector rotates relative to the second hanging rod, the limiting part and the saw teeth rub against each other to make the second rotating shaft and the second shaft hole damped fit.

8. The air conditioning deflector as described in claim 6, characterized in that, The air conditioning deflector also includes a base, which is detachably connected to the deflector body. The drive module is located on the base; and / or the connector is located on the base.

9. The air conditioning deflector as described in any one of claims 1 to 4, characterized in that, The wind deflector body includes a first plate, a second plate, and a third plate. The first plate and the third plate are disposed on both sides of the second plate and are slidably connected to the second plate.

10. The air conditioning deflector as described in claim 9, characterized in that, The second plate has a first groove and a second groove at its two ends respectively. At least a portion of the first plate is limited to the first groove, and at least a portion of the third plate is limited to the second groove. The drive module is located at the end of the first plate near the second plate, and the second hanging rod is connected to the end of the third plate near the second plate.

Images