Ceiling unit air conditioner motor mounting structure and ceiling unit comprising same

Abstract

The utility model discloses a ceiling machine air conditioner motor mounting structure and a ceiling machine comprising the same, and belongs to the technical field of air conditioner products. The ceiling machine air conditioner motor mounting structure comprises a motor adapter plate and a plurality of shock pads, clamping holes for mounting the shock pads are formed in the outer edge of the motor adapter plate, each shock pad comprises an upper shock absorption block, a connecting part and a lower shock absorption block which are made of elastic materials, and the connecting parts are connected with the upper shock absorption blocks and the lower shock absorption blocks. The size of the connecting part is matched with that of a clamping hole formed in the outer edge of the motor adapter plate; a through hole for the bolt to pass through is formed in the shock pad in the thickness direction and comprises an upper section, a middle section and a lower section in the thickness direction of the shock pad, the size of the middle section of the through hole is larger than that of the other two sections, and the sizes of the upper section and the lower section of the through hole are matched with the bolt, so that a cavity is formed in the middle section of the shock pad after the bolt penetrates through the shock pad. Secondary vibration reduction is achieved through the motor adapter plate, air vibration reduction is formed with the assistance of the multiple shock pads, vibration is further relieved, and noise is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning products, and in particular to a ceiling air-conditioning motor mounting structure and a ceiling air-conditioning machine comprising the same. Background Art

[0002] Air conditioning is a device that regulates and controls the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes an outdoor unit installed outdoors and an indoor unit installed indoors. Through the coordinated work of the outdoor unit and the indoor unit, the indoor unit can adjust the indoor temperature as needed to meet people's needs.

[0003] The ceiling fan is a type of indoor unit of the air conditioner. When the ceiling fan is in use, the fan is driven by a motor, which is installed on the bottom plate of the ceiling fan. The motor generates vibrations when it is running. At this time, the vibrations are transmitted to the bottom plate of the ceiling fan, causing the entire ceiling fan to vibrate. This will not only shorten the service life of the ceiling fan, but also generate noise when it is working.

[0004] Chinese patent: CN220586091U discloses a vibration reduction device, a centrifugal fan motor and a ceiling machine. Specifically disclosed is that a balance plate is provided between the ceiling machine and the motor as a motor adapter plate; further, a buffer is provided between the motor adapter plate and the ceiling machine bottom plate. In this way, the vibration of the motor will first be transmitted to the motor adapter plate, and then to the ceiling machine bottom plate, forming a secondary vibration reduction.

[0005] The above application has reduced the vibration of the ceiling machine bottom plate and the noise caused by the vibration to a great extent. However, when the ceiling machine is in high-speed and strong gear, the motor rotates at a high frequency, which will still cause the whole machine to vibrate and form a discontinuous low-frequency sound. Utility Model Content

[0006] In order to overcome the problem that the existing ceiling machine vibrates and has low-frequency sound during use, the utility model provides a ceiling machine air conditioner motor mounting structure and a ceiling machine including the same.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] The ceiling air conditioner motor installation structure includes a motor adapter plate and multiple shock-absorbing pads, which are evenly distributed on the motor adapter plate. The outer edge of the motor adapter plate is provided with a clamping hole for installing the shock-absorbing pad. The shock-absorbing pad includes an upper shock-absorbing block, a connecting part and a lower shock-absorbing block made of elastic material. The connecting part connects the upper shock-absorbing block and the lower shock-absorbing block, and the size of the connecting part is matched with the clamping hole opened on the outer edge of the motor adapter plate; a through hole for the bolt to pass through is provided in the thickness direction of the shock-absorbing pad, and in the thickness direction of the shock-absorbing pad, the through hole includes three sections: upper, middle and lower. The size of the middle section of the through hole is larger than the sizes of the other two sections, and the sizes of the upper and lower sections of the through hole are matched with the bolt, so that after the bolt passes through the shock-absorbing pad, a cavity is formed in the middle section of the shock-absorbing pad.

[0009] In the present application, the buffer part connecting the motor adapter plate and the bottom plate of the ceiling machine, that is, the aforementioned shock-absorbing pad, is optimized to further reduce the vibration of the ceiling machine caused by the motor vibration and the noise caused by the vibration. Specifically, the shock-absorbing pad is formed by connecting the upper shock-absorbing block, the connecting part and the lower shock-absorbing block in sequence, and is provided with a through hole in the thickness direction. The upper and lower sections of the through hole are adapted to the bolts, and the middle section of the through hole is larger in size, so that after the bolts are fixed and installed, the middle section of the through hole, that is, the middle section of the shock-absorbing pad forms a cavity, and the cavity position forms air vibration reduction, which can greatly alleviate the transmission of vibration, noise, etc. to the whole.

[0010] In some embodiments, the shock absorbing pad is integrally formed from elastic material.

[0011] Obviously, the connecting portion, the upper shock absorbing block and the lower shock absorbing block can be formed independently, but considering that the internal through holes thereof need to cooperate with the same bolt, it is preferred that the three are formed in one piece to facilitate processing and implementation.

[0012] In some embodiments, the middle section of the through hole includes a central cylindrical section, the upper end of the cylindrical section and the upper end of the through hole are connected by a bevel transition, and the lower end of the cylindrical section and the lower section of the through hole are connected by a bevel transition.

[0013] In this embodiment, considering that the three are integrally formed, in order to facilitate demoulding during the manufacturing process, the upper and lower middle sections of the through hole and the other two sections are preferably connected by a bevel transition.

[0014] In some embodiments, the position of the middle section of the through hole corresponds to the position of the connecting portion, and the length of the middle section of the through hole is greater than the thickness of the connecting portion.

[0015] In this embodiment, the middle section of the through hole, that is, a section where a cavity is formed in the shock-absorbing pad, corresponds to the position of the connecting part, and the length of the middle section of the through hole is greater than the thickness of the connecting part, so that the position of the cavity formed in the middle section of the through hole corresponds to the connecting part, the upper shock-absorbing block and the lower shock-absorbing block, so as to achieve a better buffering and shock-absorbing effect.

[0016] In some embodiments, the upper shock absorbing block, the connecting block and the lower shock absorbing block are cylinders whose central axes coincide with each other.

[0017] In this embodiment, the upper shock-absorbing block, the connecting block and the lower shock-absorbing block are all cylinders. Obviously, the internal through holes are ignored here. Furthermore, the central axes of the three coincide with each other to facilitate manufacturing and implementation, and to ensure uniform force.

[0018] In some embodiments, the sheet metal of the circle where the outer wall of the lower shock absorbing block is located is smaller than the radius of the circle where the outer wall of the upper shock absorbing block is located.

[0019] In this embodiment, the above is implemented to facilitate the assembly of the shock-absorbing pad to the motor adapter plate.

[0020] In some embodiments, the thickness of the lower shock absorbing mass is less than the thickness of the upper shock absorbing mass.

[0021] In this embodiment, the above is implemented to facilitate overall assembly.

[0022] The utility model also provides a ceiling machine, comprising a motor and a ceiling machine bottom plate, wherein the motor and the ceiling machine bottom plate are connected via the ceiling machine air conditioner motor mounting structure described in any of the above embodiments.

[0023] In the present application, after the ceiling machine provided is installed, secondary vibration reduction is first achieved through a motor adapter plate, and then supplemented with multiple shock-absorbing pads to form air vibration reduction, which further alleviates vibration and reduces noise.

[0024] In some embodiments, bolts, nuts and washers are included, and holes are opened in the ceiling bottom plate for the bolts to pass through; the bolts pass through the ceiling bottom plate and the shock-absorbing pad from bottom to top in sequence, and are fixed above the upper shock-absorbing block by nuts, and the washers are arranged between the upper shock-absorbing block and the nuts.

[0025] In this embodiment, the shock-absorbing pad is installed and fixed by bolts, nuts and washers, which is easy to implement; the bolts are installed and connected from bottom to top, which is convenient for maintenance.

[0026] The beneficial effects of the utility model are:

[0027] 1. After the ceiling machine is installed, the secondary vibration reduction is first achieved through the motor adapter plate, and then supplemented with multiple shock-absorbing pads to form air vibration reduction, which further alleviates vibration and reduces noise.

[0028] 2. The connecting part, the upper damping block and the lower damping block are integrally formed, which is convenient for processing and implementation; the middle section of the through hole and the upper and lower sections have inclined transitions, which is convenient for demoulding.

[0029] 3. The middle section of the through hole corresponds to the position of the connecting part, and the length of the middle section of the through hole is greater than the thickness of the connecting part to provide better buffering and shock absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the structure of the ceiling machine provided by the utility model;

[0031] Figure 2 for Figure 1 A partial enlarged view of

[0032] Figure 3 for Figure 1 Front view of the shock-absorbing pad in the installation structure of the air-conditioning motor of the central ceiling unit;

[0033] Figure 4 for Figure 3 AA section view in .

[0034] Marked in the figure are, 1-motor, 2-motor adapter plate, 21-card hole, 3-shock-absorbing pad, 31-upper shock-absorbing block, 32-connecting part, 33-lower shock-absorbing block, 4-ceiling machine bottom plate, 5-bolt, 6-nut, 7-gasket, 8-through hole, 9-inclined surface. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings.

[0036] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0037] like Figure 1-4 As shown, the utility model provides a ceiling machine air conditioner motor installation structure and a ceiling machine including the same.

[0038] Figure 3 and Figure 4 The structural schematic diagram of the shock-absorbing pad 3 in the ceiling air-conditioning motor mounting structure in the present application is shown. The shock-absorbing pad 3 is used for connecting the motor adapter plate 2 and the ceiling bottom plate 4, and includes an upper shock-absorbing block 31 and a lower shock-absorbing block 33 for buffering vibrations, and also includes a connecting portion 32. The connecting portion 32 connects the upper shock-absorbing block 31 and the lower shock-absorbing block 33. The size of the connecting portion 32 is adapted to the clamping hole 21 opened on the outer edge of the motor adapter plate 2. The connecting portion 32, the upper shock-absorbing block 31 and the lower shock-absorbing block 33 are all made of elastic material; the connecting portion 32 is fixedly connected to the upper shock-absorbing block 31 and the lower shock-absorbing block 33 to form the shock-absorbing pad 3, and a through hole 8 for the bolt 5 to pass through is provided in the thickness direction of the shock-absorbing pad 3. In the thickness direction of the shock-absorbing pad 3, the through hole 8 includes three sections: upper, middle and lower. The size of the middle section of the through hole 8 is larger than the sizes of the other two sections. The sizes of the upper section and the lower end of the through hole 8 are adapted to the bolt 5, so that after the bolt 5 passes through the shock-absorbing pad 3, a cavity is formed in the middle section of the shock-absorbing pad 3.

[0039] In the present application, the buffer part connecting the motor adapter plate 2 and the ceiling machine bottom plate 4, that is, the aforementioned shock-absorbing pad, is optimized to further reduce the vibration of the ceiling machine caused by the vibration of the motor 1 and the noise caused by the vibration. Specifically, the shock-absorbing pad 3 is formed by connecting the upper shock-absorbing block 31, the connecting part 32 and the lower shock-absorbing block 33 in sequence, and is provided with a through hole 8 in the thickness direction. The upper and lower sections of the through hole 8 are adapted to the bolt 5. The middle section of the through hole 8 is larger in size, so that after the bolt 5 fixes it, a cavity is formed in the middle section of the through hole 8, that is, the middle section of the shock-absorbing pad 3, and air vibration reduction is formed at the cavity position, which can greatly alleviate the transmission of vibration, noise, etc. to the whole.

[0040] Obviously, the connecting portion 32, the upper shock absorbing block 31 and the lower shock absorbing block 33 can be formed independently, but considering that the internal through hole 8 needs to cooperate with the same bolt 5, the three are preferably formed as a whole from elastic material in this embodiment to facilitate processing and implementation.

[0041] In this embodiment, considering that the three are integrally formed, in order to facilitate demoulding during the manufacturing process, the upper and lower middle sections of the through hole 8 and the other two sections are preferably transitionally connected by an inclined surface 9. Specifically, the middle section of the through hole 8 includes a cylindrical section in the middle, the upper end of the cylindrical section and the upper end of the through hole 8 are transitionally connected by an inclined surface 9, and the lower end of the cylindrical section and the lower section of the through hole 8 are transitionally connected by an inclined surface 9.

[0042] In this embodiment, the middle section of the through hole 8 corresponds to the position of the connecting portion 32, and the length of the middle section of the through hole 8 is greater than the thickness of the connecting portion 32. Specifically, the middle section of the through hole 8, that is, a section of the position where the cavity is formed in the shock absorbing pad 3, corresponds to the position of the connecting portion 32, and the length of the middle section of the through hole 8 is greater than the thickness of the connecting portion 32, so that the position of the cavity formed in the middle section of the through hole 8 corresponds to the three parts of the connecting portion 32, the upper shock absorbing block 31 and the lower shock absorbing block 33, so as to achieve a better buffering and shock absorbing effect.

[0043] In this embodiment, the upper damping block 31, the connecting block and the lower damping block 33 are cylinders whose central axes coincide. The upper damping block 31, the connecting block and the lower damping block 33 are all cylinders. Obviously, the internal through hole 8 is ignored here; further, the central axes of the three coincide, so as to facilitate manufacturing and implementation, and evenly bear the force.

[0044] In this embodiment, the sheet metal of the circle where the outer wall of the lower shock absorbing block 33 is located is smaller than the radius of the circle where the outer wall of the upper shock absorbing block 31 is located, so that the shock absorbing pad 3 can be assembled on the motor adapter plate 2.

[0045] In this embodiment, the thickness of the lower shock absorbing block 33 is smaller than the thickness of the upper shock absorbing block 31 to facilitate overall assembly.

[0046] The utility model also provides a ceiling machine, comprising a motor 1, a motor adapter plate 2 and a ceiling machine bottom plate 4, the motor 1 is fixed to the ceiling machine bottom plate 4 through the motor adapter plate 2, the motor adapter plate 2 and the ceiling machine bottom plate 4 are connected through a plurality of shock-absorbing pads 3, the plurality of shock-absorbing pads 3 are evenly distributed on the motor adapter plate 2, and a card hole 21 is opened on the outer edge of the motor adapter plate 2 for the shock-absorbing pads 3 to be installed.

[0047] In this embodiment, if Figure 1 As shown, four shock-absorbing pads 3 are provided and evenly distributed on the edge of the motor adapter plate 2. Obviously, the number can be implemented as three, etc., and no specific limitation is made here.

[0048] In the present application, after the ceiling machine provided is installed, secondary vibration reduction is first achieved through the motor adapter plate 2, and then supplemented by the aforementioned multiple shock-absorbing pads 3 to form air vibration reduction, further alleviating vibration and reducing noise.

[0049] In this embodiment, if Figure 2 As shown, it includes bolts 5, nuts 6 and washers 7. The ceiling bottom plate 4 is provided with through holes for the bolts 5 to pass through. The bolts 5 pass through the ceiling bottom plate 4 and the shock-absorbing pad 3 from bottom to top, and are fixed by nuts 6 above the upper shock-absorbing block 31. The washers 7 are arranged between the upper shock-absorbing block 31 and the nuts 6. The shock-absorbing pad 3 is installed and fixed by bolts 5, nuts 6 and washers 7, which is convenient to implement. The bolts 5 are installed and connected from bottom to top, which is convenient for maintenance.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling air conditioner motor mounting structure, comprising a motor adapter plate (2) and a plurality of shock absorbing pads (3), wherein the plurality of shock absorbing pads (3) are evenly distributed on the motor adapter plate (2), and a clamping hole (21) for mounting the shock absorbing pads (3) is provided on the outer edge of the motor adapter plate (2), wherein the characteristics are: The shock-absorbing pad (3) comprises an upper shock-absorbing block (31), a connecting portion (32) and a lower shock-absorbing block (33) made of elastic material, the connecting portion (32) connecting the upper shock-absorbing block (31) and the lower shock-absorbing block (33), and the size of the connecting portion (32) is adapted to a clamping hole (21) provided on the outer edge of the motor adapter plate (2); A through hole (8) is provided in the thickness direction of the shock absorbing pad (3) for the bolt (5) to pass through. In the thickness direction of the shock absorbing pad (3), the through hole (8) comprises three sections: an upper section, a middle section and a lower section. The size of the middle section of the through hole (8) is larger than the sizes of the other two sections. The sizes of the upper section and the lower section of the through hole (8) are adapted to the bolt (5), so that after the bolt (5) passes through the shock absorbing pad (3), a cavity is formed in the middle section of the shock absorbing pad (3).

2. The ceiling air conditioner motor mounting structure according to claim 1, characterized in that: The shock-absorbing pad (3) is integrally formed from elastic material.

3. The ceiling air conditioner motor mounting structure according to claim 2, characterized in that: The middle section of the through hole (8) includes a central cylindrical section, the upper end of the cylindrical section and the upper section of the through hole (8) are transitionally connected via an inclined surface (9), and the lower end of the cylindrical section and the lower section of the through hole (8) are transitionally connected via an inclined surface (9).

4. The ceiling air conditioner motor mounting structure according to claim 1, characterized in that: The position of the middle section of the through hole (8) corresponds to the position of the connecting portion (32), and the length of the middle section of the through hole (8) is greater than the thickness of the connecting portion (32).

5. The ceiling air conditioner motor mounting structure according to any one of claims 1 to 4, characterized in that: The upper shock absorbing block (31), the connecting block and the lower shock absorbing block (33) are cylinders whose central axes coincide with each other.

6. The ceiling air conditioner motor mounting structure according to claim 5, characterized in that: The radius of the circle where the outer wall of the lower shock absorbing block (33) is located is smaller than the radius of the circle where the outer wall of the upper shock absorbing block (31) is located.

7. The ceiling air conditioner motor mounting structure according to claim 5, characterized in that: The thickness of the lower shock absorbing block (33) is smaller than the thickness of the upper shock absorbing block (31).

8. Ceiling machine, its characteristics are: It comprises a motor (1) and a ceiling machine bottom plate (4), wherein the motor (1) and the ceiling machine bottom plate (4) are connected via a ceiling machine air conditioning motor mounting structure as described in any one of claims 1 to 7.

9. The ceiling machine according to claim 8, characterized in that: The invention comprises a bolt (5), a nut (6) and a gasket (7); a through hole is provided on the ceiling bottom plate (4) for the bolt (5) to pass through; the bolt (5) passes through the ceiling bottom plate (4) and the shock-absorbing pad (3) in sequence from bottom to top, and is fixed above the upper shock-absorbing block (31) by the nut (6); the gasket (7) is arranged between the upper shock-absorbing block (31) and the nut (6).

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