Noise reduction air deflector of air conditioner

Abstract

The utility model discloses an air conditioner noise reduction air deflector, which belongs to the field of air conditioner air deflectors, and comprises a rotating shaft and an air deflector body sleeved on the side wall of the rotating shaft, the side wall of the rotating shaft is rotatably sleeved with two symmetrically distributed first sleeve frames, and bearings are arranged in the two first sleeve frames. And three symmetrically-distributed supporting plates are fixedly installed on the side walls of the two first sleeve frames, through holes are formed in the side walls of the supporting plates, the side walls of the two first sleeve frames are sleeved with second sleeve frames, and the second sleeve frames and the first sleeve frames on the same side are fixed through bolts. The bearings are arranged on the side walls of the two ends of the rotating shaft, friction force generated when the rotating shaft rotates can be reduced, the noise reduction effect is further achieved, the lubricating assemblies are arranged on the side walls of the bearings, the effect of adding lubricating liquid is achieved, the effect of lubricating the bearings and the rotating shaft is achieved, the effect of further reducing noise is achieved, and the use effect of products is improved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning air guide plates, and more specifically, to an air conditioning noise reduction air guide plate. Background Technology

[0002] The core function of an air conditioner air deflector is to optimize airflow by adjusting its direction, avoiding direct airflow and improving user comfort. Through its physical structure, the deflector guides the airflow from the air conditioner's outlet, dispersing or redirecting the originally direct airflow and reducing the direct impact of hot / cold air on the body. For example, when a bedroom air conditioner is installed above the head of the bed, the deflector allows the cool air to first blow upwards and then naturally descend, avoiding direct airflow onto the person in bed. By rationally distributing airflow, the deflector can accelerate indoor air circulation and reduce local temperature differences. For example, an adjustable louvered air deflector, through lateral airflow, can reduce the amount of direct airflow while maintaining the circulation of cool air, improving cooling / heating efficiency. However, air deflectors may generate noise during operation; for example, if the deflector is assembled too tightly, the rotating shaft may generate noise due to excessive friction, affecting the user experience. Therefore, we have proposed an air conditioner noise reduction deflector. Utility Model Content

[0003] To solve the above problems, this utility model provides an air conditioner noise reduction air guide plate, which adopts the following technical solution:

[0004] An air conditioning noise reduction guide plate includes a rotating shaft and a guide plate body sleeved on the side wall of the rotating shaft. The side wall of the rotating shaft is rotatably sleeved with two symmetrically distributed first frames. Each of the two first frames is provided with a bearing. Each of the two first frames is fixedly installed with three symmetrically distributed support plates. Each of the support plates has a through hole in its side wall. Each of the two first frames is sleeved with a second frame. The second frames and the first frames on the same side are fixed together by bolts. Each of the two second frames is provided with a lubrication component.

[0005] By adopting the above technical solution, when using this product, the operator rotates and fits the two first frames onto the side wall of the rotating shaft. Then, the bearing is fitted onto the side wall of the rotating shaft and placed inside the first frame. Subsequently, the operator fits the second frame onto the side wall of the rotating shaft and onto the side wall of the first frame on the same side, and fixes it with bolts. This completes the assembly of the first and second frames. Then, the rotating shaft, the first and second frames are placed inside the existing empty sleeve. The air guide plate body is fixedly installed by fasteners passing through the through holes opened in the side wall of the support plate. The rotating shaft is driven by the existing drive structure to rotate the air guide plate body, which can adjust the air direction. The rotating shaft rotates inside the bearing, which helps to reduce the friction generated when the shaft rotates, and helps to reduce the noise generated when the product is running, thus achieving a noise reduction effect. In addition, both second frames are equipped with lubrication components to apply lubricating oil to the bearing, which further reduces the friction generated when the shaft rotates, and helps to improve the noise reduction effect when the product is running.

[0006] Furthermore, the lubrication assembly includes an oil reservoir frame fixedly installed on the inner wall of one side of the two second sets of frames. Each of the two oil reservoir frames has two symmetrically distributed grooves on the opposite side, and each groove is provided with a sponge.

[0007] By adopting the above technical solution, both oil reservoirs are equipped with sizing cotton, which contacts the opposite side of the bearing. When the shaft rotates with the bearing, the lubricating oil in the oil reservoir is applied to the side wall of the bearing by the sizing cotton, which can lubricate the bearing and reduce the heat generated when the bearing rotates, thus achieving heat dissipation. This helps to reduce the friction generated when the shaft rotates and achieves noise reduction.

[0008] Furthermore, three symmetrically distributed second positioning blocks are fixedly installed on the inner walls of both first frame sets, and the bearing sidewall is provided with a second positioning groove that matches the second positioning block on the same side.

[0009] By adopting the above technical solution, when installing the bearing, the worker places the bearing inside the first frame. The first frame is equipped with a second positioning block, which engages with the second positioning groove opened on the side wall of the bearing, thereby positioning the bearing and helping to maintain the accuracy of the bearing installation.

[0010] Furthermore, two symmetrically distributed first positioning blocks are fixedly installed on the outer walls of both first frames, and the inner walls of both second frames are provided with first positioning grooves that match the first positioning blocks on the same side.

[0011] By adopting the above technical solution, when the second frame needs to be installed, the workers will place the second frame on the side wall of the first frame on the same side. The outer side wall of the first frame is provided with a first positioning block, which engages with the first positioning groove opened on the inner wall of the second frame, thereby positioning the second frame and helping to maintain the accuracy of the assembly of the second frame and the first frame.

[0012] Furthermore, a first rubber pad is fitted on the outer side of each of the two bearings, and a second rubber pad is fixedly installed on the inner wall of each of the two second frames.

[0013] By adopting the above technical solution, the bearing sidewall is provided with a first rubber pad, which helps to increase the friction between the bearing and the first sleeve frame on the same side, thereby helping to maintain the stability of the bearing installation. The second sleeve frame is provided with a second rubber pad, which helps to increase the sealing between the second sleeve frame and the first sleeve frame on the same side.

[0014] Furthermore, each of the two second frame sidewalls is fixedly equipped with a feed pipe, and both feed pipes penetrate the second frame on the same side and extend into the oil storage frame on the same side, and a piston is provided inside the feed pipe.

[0015] By adopting the above technical solution, the user can pull out the piston in the feed pipe and inject lubricant into the oil storage box through the feed pipe to achieve the effect of replenishing the lubricant. After the lubricant is replenished, the piston can be pushed back into the feed pipe to achieve the effect of sealing the feed pipe.

[0016] In summary, this utility model has the following beneficial technical effects:

[0017] (1) In this utility model, the side walls at both ends of the rotating shaft are provided with bearings, which helps to reduce the friction generated when the rotating shaft rotates, thereby reducing noise. The bearing side walls are provided with lubrication components, which can add lubricating fluid to lubricate the bearing and the rotating shaft, thereby further reducing noise and improving the product's performance.

[0018] (2) In this utility model, the outer and inner sides of the first frame are positioned by the first positioning block and the second positioning block, which helps to improve the accuracy of the assembly of the bearing and the second frame. Attached Figure Description

[0019] Figure 1 This is a first-view structural schematic diagram of the air conditioning noise reduction guide plate of this utility model.

[0020] Figure 2 This utility model is an air conditioning noise reduction air guide plate. Figure 1 Enlarged view of A in the middle;

[0021] Figure 3This is a second-view structural schematic diagram of the air conditioning noise reduction guide plate of this utility model;

[0022] Figure 4 This utility model is an air conditioning noise reduction air guide plate. Figure 3 Enlarged view of B in the middle;

[0023] Figure 5 This is a side sectional view of the second frame and oil storage frame in the air conditioning noise reduction guide plate of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Rotating shaft; 2. Air guide plate body; 3. First frame; 4. Second frame; 5. First positioning block; 6. Bearing; 7. Oil reservoir frame; 8. Coating cotton; 9. Second positioning block; 10. Groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0030] Please see Figure 1-5An air conditioning noise reduction guide plate includes a rotating shaft 1 and a guide plate body 2 sleeved on the side wall of the rotating shaft 1. Two symmetrically distributed first frames 3 are rotatably sleeved on the side wall of the rotating shaft 1. Each of the two first frames 3 contains a bearing 6. Three symmetrically distributed support plates are fixedly installed on the side wall of each of the two first frames 3. Each support plate has a through hole on its side wall. Three symmetrically distributed second positioning blocks 9 are fixedly installed on the inner wall of each of the two first frames 3. The side wall of the bearing 6 has a second positioning groove that matches the second positioning block 9 on the same side. When using the product, the operator rotates the two first frames 3 onto the side wall of the rotating shaft 1, and then sleeves the bearing 6 onto the side wall of the rotating shaft 1 and places it inside the first frames 3. The second positioning blocks 9 in the first frames 3 engage with the second positioning grooves on the side wall of the bearing 6, thereby positioning the bearing 6 and helping to maintain the accuracy of the bearing 6 installation.

[0031] Two first frame sets 3 are fitted with second frame sets 4 on their side walls. The second frame sets 4 and the first frame sets 3 on the same side are fixed together by bolts. Two first positioning blocks 5 are fixedly installed on the outer side walls of the two first frame sets 3. The inner walls of the two second frame sets 4 are provided with first positioning grooves that match the first positioning blocks 5 on the same side. When the second frame sets 4 need to be installed, the workers fit the second frame sets 4 onto the side walls of the first frame sets 3 on the same side. The first positioning blocks 5 on the outer side walls of the first frame sets 3 engage with the first positioning grooves on the inner walls of the second frame sets 4, which serves to position the second frame sets 4 and helps to maintain the accuracy of the assembly of the second frame sets 4 and the first frame sets 3.

[0032] Both bearings 6 are fitted with a first rubber pad on their outer sides, and both second frame 4 are fixedly installed with a second rubber pad on their inner walls. The first rubber pad on the side wall of the bearing 6 helps to increase the friction between the bearing 6 and the first frame 3 on the same side, which in turn helps to maintain the stability of the bearing 6 installation. The second rubber pad inside the second frame 4 helps to increase the sealing between the second frame 4 and the first frame 3 on the same side.

[0033] Each of the two second sets of frames 4 is equipped with a lubrication assembly, which includes an oil storage frame 7 fixedly installed on the inner wall of one of the opposite sides of the two second sets of frames 4. Each of the two oil storage frames 7 has two symmetrically distributed grooves 10 on one of the opposite sides. Each groove 10 is equipped with a cotton swab 8. The cotton swab 8 is in contact with the opposite side of the bearing 6 on the same side. When the shaft 1 rotates with the bearing 6, the lubricating oil in the oil storage frame 7 is applied to the side wall of the bearing 6 by the adsorption of the cotton swab 8, which can lubricate the bearing 6 and reduce the heat generated when the bearing 6 rotates, thus achieving the effect of heat dissipation. This helps to reduce the friction generated when the shaft 1 rotates, thus achieving the effect of noise reduction.

[0034] Both second-set frames 4 are fixedly installed with feed pipes on their side walls. Both feed pipes pass through the second-set frames 4 on the same side and extend into the oil storage frame 7 on the same side. A piston is installed in the feed pipe. The user can pull out the piston in the feed pipe and inject lubricant into the oil storage frame 7 through the feed pipe to replenish the lubricant. After the lubricant is replenished, the piston is then pushed back into the feed pipe to seal it.

[0035] The implementation principle of this utility model embodiment is as follows: When using the product, the operator rotates and fits the two first frame sets 3 onto the side wall of the rotating shaft 1. Then, the bearing 6 is fitted onto the side wall of the rotating shaft 1 and placed inside the first frame set 3. Subsequently, the operator fits the second frame set 4 onto the side wall of the rotating shaft 1 and onto the side wall of the first frame set 3 on the same side, and fixes it with bolts. This serves to assemble the first frame set 3 and the second frame set 4. Then, the rotating shaft 1, the first frame set 3 and the second frame set 4 are placed inside the existing empty sleeve. The existing fasteners pass through the through holes opened in the side wall of the support plate, which serves to fix and install the air guide plate body 2. The existing drive structure drives the rotating shaft 1 to rotate with the air guide plate body 2, which serves to adjust the air direction. The rotating shaft 1 rotates inside the bearing 6, which helps to reduce the friction generated when the rotating shaft 1 rotates, which helps to reduce the noise generated when the product is running, thus achieving a noise reduction effect. In addition, both second frame sets 4 are provided with lubrication components, which serve to apply lubricating oil to the bearing 6, further reducing the friction generated when the rotating shaft 1 rotates, which helps to improve the noise reduction effect when the product is running.

[0036] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An air conditioner noise reduction air deflector, characterized by: The utility model provides a wind deflector, including pivot (1) and the baffle body (2) of wind deflector of setting in the side wall of pivot (1), the side wall of pivot (1) rotates and sets up two first sleeve frame (3) of symmetry distribution, two first sleeve frame (3) all are equipped with bearing (6) in, two first sleeve frame (3) side wall all are fixedly installed with three symmetric distribution support plate, the side wall of support plate all are seted up with through -hole, two first sleeve frame (3) side wall all are equipped with second sleeve frame (4), and same side second sleeve frame (4) and first sleeve frame (3) between all are through bolt fixed, two second sleeve frame (4) all are equipped with lubricating assembly in.

2. The air deflector of claim 1, wherein: The lubricating assembly includes an oil storage frame (7) fixedly installed on the inner wall of the opposite side of the two second sleeve frames (4), two recesses (10) are formed on the opposite side of the two oil storage frames (7), and a daubing cotton (8) is arranged in each recess (10).

3. The air deflector of claim 1, wherein: Three second positioning blocks (9) are fixedly installed on the inner wall of each first sleeve frame (3), and a second positioning groove is formed on the side wall of the bearing (6) and matched with the second positioning block (9) on the same side.

4. The air deflector of claim 1, wherein: Two first positioning blocks (5) are fixedly installed on the outer side wall of each first sleeve frame (3), and a first positioning groove is formed on the inner wall of each second sleeve frame (4) and matched with the first positioning block (5) on the same side.

5. The air deflector of claim 1, wherein: A first rubber pad is arranged on the outer side of each bearing (6), and a second rubber pad is fixedly installed on the inner wall of each second sleeve frame (4).

6. The air deflector of claim 2, wherein: A feeding pipe is fixedly installed on the side wall of each second sleeve frame (4), the feeding pipe extends into the oil storage frame (7) on the same side through the second sleeve frame (4) on the same side, and a piston is arranged in the feeding pipe.

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