CN204084806U - The chassis of air-conditioner outdoor unit and air-conditioner outdoor unit - Google Patents

Abstract

The utility model provides a kind of chassis and air-conditioner outdoor unit of air-conditioner outdoor unit.Wherein, the chassis of air-conditioner outdoor unit comprises: valve plate installation portion, heat exchanger support portion, compressor installation portion and electric machine support installation portion, and valve plate installation position is in the right side on chassis, and heat exchanger support portion is L-shaped, is positioned at left side and the rear side on chassis; Compressor installation position, in the left side of valve plate installation portion, compressor installation portion is provided with compressor installation base, compressor installation base forms the first damping trough, and the degree of depth of the first damping trough is less than the height of compressor installation base; Electric machine support installation position is between heat exchanger support portion and compressor installation portion.The chassis of the air-conditioner outdoor unit that the utility model provides, compression installation base is provided with the first damping trough, thus reduces the area of compressor installation base, improve the rigidity of compressor installation portion, and then efficiently reduces chassis vibration.

Description

Chassis of air conditioner outdoor unit and air conditioner outdoor unit

technical field

The utility model relates to the field of household electrical appliances, and more specifically relates to a chassis of an outdoor air conditioner and an outdoor air conditioner including the chassis.

Background technique

The chassis of the outdoor unit of the air conditioner is the supporting foundation of the entire outdoor unit, and it needs to have good static stiffness and strength. When the air conditioner outdoor unit used in the prior art is working, the vibration of the compressor installed on the chassis of the air conditioner outdoor unit can be transmitted to the chassis through the compressor foot pad, causing resonance between the chassis and the components connected to the chassis and the compressor , so that the outdoor unit produces a lot of noise when it is working.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art.

Therefore, an object of the present invention is to provide a chassis of an air conditioner outdoor unit capable of reducing vibration.

Another object of the present utility model is to provide an air conditioner outdoor unit comprising the above chassis.

In order to achieve the above purpose, the embodiment of the first aspect of the utility model provides a chassis of an air conditioner outdoor unit, including: a valve plate installation part, the valve plate installation part is located on the right side of the chassis; a heat exchanger support part, The support part of the heat exchanger is L-shaped and is located on the left and rear sides of the chassis; the compressor installation part is located on the left side of the valve plate installation part, and the compressor installation part The compressor mounting boss is provided on the compressor mounting boss, and a first shock absorbing groove is formed on the compressor mounting boss, and the depth of the first shock absorbing groove is smaller than the height of the compressor mounting boss; and the motor A bracket installation part, the motor bracket installation part is located between the heat exchanger support part and the compressor installation part.

In the chassis of the outdoor unit of the air conditioner provided by the utility model, the first damping groove is arranged on the compression installation boss, thereby reducing the area of the compressor installation boss, improving the rigidity of the compressor installation part, and effectively The vibration of the chassis is reduced. Specifically, the overall area of the compressor installation boss is relatively large, and it is easy to form dense local high-frequency modes. The dense local high-frequency modes are easy to cause resonance between the chassis and the compressor, thereby increasing the air conditioner. The noise of the outdoor unit, and the setting of the first damping groove, on the one hand, reduces the area of the compressor installation boss, reduces the density of high-frequency modes, that is, reduces the probability of resonance between the chassis and the compressor, On the other hand, the stiffness of the compressor mounting boss is increased, thereby increasing the natural frequency of the compressor mounting boss, which reduces the vibration of the chassis and further reduces the probability of resonance between the chassis and the compressor.

In addition, the chassis of the outdoor unit of the air conditioner provided according to the above-mentioned embodiments of the utility model also has the following additional technical features:

According to an embodiment of the present invention, the valve plate mounting portion is provided with a valve plate mounting boss and a first reinforcing rib, the valve plate mounting boss is located at the right end of the chassis, and the first reinforcing rib The first end is connected to the valve plate installation boss, the second end extends to the compressor installation part, there is a gap between the first rib and the compressor installation boss, and the first The height of the reinforcing rib is equal to the height of the valve plate installation boss, and is smaller than the height of the compressor installation boss.

According to an embodiment of the present invention, the first reinforcing rib is provided with a second shock absorbing groove, and the depth of the second shock absorbing groove is smaller than the height of the first reinforcing rib.

According to an embodiment of the present invention, the valve plate mounting boss and the first reinforcing rib are an integral structure formed by stamping.

According to an embodiment of the present invention, the support portion of the heat exchanger is provided with a first heat exchanger support boss, a second heat exchanger support boss and a third heat exchanger support boss with equal heights, so that The first heat exchanger support boss is located at the left end of the chassis, the second heat exchanger support boss and the third heat exchanger support boss are located at the rear end of the chassis; the air conditioner outdoor unit The chassis further includes: a second reinforcing rib, the first end of which is connected to the first heat exchanger supporting boss, and the second end is located between the compressor mounting boss and the motor bracket Between the installation parts, the height of the second reinforcing rib is smaller than the height of the motor bracket installation part and equal to the height of the compressor installation boss.

According to an embodiment of the present invention, the support boss of the first heat exchanger and the second reinforcing rib are an integral structure formed by stamping.

According to an embodiment of the present invention, the support part of the heat exchanger is further provided with a third reinforcement rib, and the third reinforcement rib is located at the left end of the chassis and behind the first heat exchanger support boss. , and the height of the third rib is equal to the height of the first heat exchange support boss.

According to an embodiment of the present invention, the chassis of the outdoor unit of the air conditioner further includes: a fourth reinforcing rib, the fourth reinforcing rib is located in front of the motor bracket installation part, and one end of the fourth reinforcing rib is connected to the The compressor mounting boss is connected, and the height of the fourth reinforcing rib is the same as that of the second reinforcing rib.

According to an embodiment of the present utility model, the fourth reinforcing rib and the compressor installation boss are an integral structure formed by stamping.

The embodiment of the second aspect of the utility model provides an outdoor unit of the air conditioner, including the chassis of the outdoor unit of the air conditioner provided by any embodiment of the first aspect above.

The air conditioner outdoor unit provided by the embodiment of the second aspect of the utility model has the chassis of the air conditioner outdoor unit provided by any of the above embodiments, therefore, the air conditioner outdoor unit has all the beneficial effects of the chassis of the air conditioner outdoor unit provided by any of the above embodiments , that is, the outdoor unit of the air conditioner has the advantage of low noise.

Additional aspects and advantages of the invention will be set forth in the description which follows, and will become apparent from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a three-dimensional structural schematic diagram of the chassis of an air conditioner outdoor unit according to an embodiment of the present invention

Fig. 2 is a front structural schematic view of the chassis of the air conditioner outdoor unit shown in Fig. 1;

Fig. 3 is a schematic diagram of the sectional structure of 1-1 in Fig. 2;

Fig. 4 is a schematic diagram of the section 2-2 in Fig. 3 .

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 and Fig. 4 is:

100 chassis, 10 valve plate installation boss, 11 first rib, 21 first heat exchanger support boss, 211 second reinforcement rib, 22 second heat exchanger support boss, 23 third heat exchanger support boss Platform, 24 the third rib, 30 compressor installation boss, 31 first damping groove, 32 the fourth rib, 40 motor bracket installation part.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

The chassis 100 of the outdoor unit of the air conditioner provided according to some embodiments of the present utility model is described below with reference to the accompanying drawings 1 and 4 .

As shown in FIG. 1 and FIG. 2 , the chassis 100 of an air conditioner outdoor unit provided by an embodiment of the present invention includes: a valve plate installation part, a heat exchanger support part, a compressor installation part and a motor bracket installation part 40 .

Specifically, the valve plate installation part is located on the right side of the chassis 100; the heat exchanger support part is L-shaped and located on the left and rear sides of the chassis 100; the compressor installation part is located on the left side of the valve plate installation part, and the compressor installation part A compressor mounting boss 30 is arranged on the top, and a first damping groove 31 is formed on the compressor mounting boss 30. As shown in FIG. 3 , the depth of the first shock absorbing groove 31 is smaller than the height of the compressor mounting boss 30; The motor bracket mounting part 40 is located between the heat exchanger supporting part and the compressor mounting part.

In the chassis 100 of the air conditioner outdoor unit provided in this embodiment, the first damping groove 31 is arranged on the compression mounting boss, which reduces the area of the compressor mounting boss 30 and improves the rigidity of the compressor mounting portion, thereby effectively The vibration of the chassis 100 is reduced. Specifically, the overall area of the compressor installation boss 30 is relatively large, and dense local high-frequency modes are easily formed. The dense local high-frequency modes are likely to cause resonance between the chassis 100 and the compressor, thereby increasing The noise of the outdoor unit of the air conditioner is increased, and the setting of the first damping groove 31, on the one hand, reduces the area of the compressor installation boss 30, reduces the density of high-frequency modes, that is, reduces the distance between the chassis 100 and the compressor. On the other hand, the stiffness of the compressor mounting boss 30 is increased, thereby increasing the natural frequency of the compressor mounting boss 30, while reducing the vibration of the chassis 100, further reducing the vibration between the chassis 100 and the Chance of resonance between compressors.

Specifically, as shown in FIG. 1 , three compressor mounting bosses 30 are provided on the chassis 100, two of which have larger areas and tend to form dense high-frequency vibrations. Therefore, the two compressor mounting bosses with larger areas The platform 30 is provided with a first damping groove 31 to reduce the area of the compressor installation boss 30, so as to improve the rigidity of the compressor installation part and reduce the density of high-frequency modes.

Of course, under the condition that the use strength of the compressor mounting boss 30 and the size of the compressor mounting boss 30 are allowed, any number of first damping grooves 31 can be set at any position of the compressor mounting boss 30, I won't repeat them here.

In one embodiment of the present utility model, the valve plate mounting portion is provided with a valve plate mounting boss 10 and a first reinforcing rib 11, the valve plate mounting boss 10 is located at the right end of the chassis 100, and the first reinforcing rib 11 One end is connected with the valve plate installation boss 10, the second end extends to the compressor installation part, there is a gap between the first reinforcement rib 11 and the compressor installation boss 30, as shown in Figure 3, the first reinforcement rib 11 The height is equal to the height of the valve plate installation boss 10 and is smaller than the height of the compressor installation boss 30 .

The setting of the first reinforcing rib 11 effectively improves the rigidity of the valve plate installation boss 10 and the right side of the chassis 100 , and reduces the risk of deformation on the right side of the chassis 100 .

Specifically, the valve plate mounting boss 10 and the first reinforcing rib 11 are an integral structure formed by stamping.

The mechanical properties of the one-piece structure are good. The valve plate installation boss 10 and the first rib 11 are an integral structure formed by stamping, as shown in Figure 2, that is, the valve plate installation part is a T-shaped convex hull as a whole. In this way, on the one hand , effectively ensure the overall strength of the valve plate installation part, reduce the processing difficulty of the valve plate installation part, on the other hand, increase the natural frequency of the right end of the chassis 100, and further reduce the resonance between the chassis 100 and the compressor probability.

Optionally, a second shock absorbing groove (not shown in the figure) is provided on the first reinforcing rib 11 , and the depth of the second shock absorbing groove is smaller than the height of the first reinforcing rib 11 .

The setting of the second damping groove, on the one hand, reduces the area of the first rib 11, reduces the density of high-frequency modes, and further reduces the probability of resonance on the right side of the chassis 100; The stiffness of the first rib 11 increases the natural frequency of the first rib 11 , further reducing the probability of the chassis 100 generating resonance.

Preferably, a first heat exchanger support boss 21, a second heat exchanger support boss 22 and a third heat exchanger support boss 23 with equal heights are arranged on the heat exchanger support portion, and the first heat exchanger supports The boss 21 is located at the left end of the chassis 100, and the second heat exchanger support boss 22 and the third heat exchanger support boss 23 are located at the rear end of the chassis 100;

The chassis 100 of the outdoor unit of the air conditioner also includes a second rib 211 and a fourth rib 32. The first end of the second rib 211 is connected to the first heat exchanger support boss 21, and the second end is located on the compressor installation boss. Between the platform 30 and the motor bracket installation part 40, as shown in Figure 4, the height of the second reinforcement rib 32 is less than the height of the motor bracket installation part 40, and is equal to the height of the compressor installation boss 30; the fourth reinforcement rib 32 is located at On the front side of the chassis 100 , one end of the fourth rib 32 is connected to the compressor installation boss 30 , and the height of the fourth rib 32 is the same as that of the second rib 211 .

The arrangement of the second rib 211 and the fourth rib 32 effectively improves the overall rigidity of the chassis 100 , thereby effectively reducing the risk of deformation of the chassis 100 .

Specifically, the first heat exchanger supporting boss 21 and the second reinforcing rib 211 are an integral structure formed by stamping; the fourth reinforcing rib 32 and the compressor mounting boss 30 are formed integrally by stamping.

The mechanical properties of the integrated structure are good. The first heat exchanger supporting boss 21 and the second reinforcing rib 211 are an integral structure formed by stamping, as shown in FIG. 2 , that is, the first heat exchanger supporting boss 21 is L shaped convex hull, the fourth rib 32 and the compressor mounting boss 30 are an integral structure formed by stamping, so that the natural frequency of the front side of the chassis 100 is effectively improved, and the generation between the chassis 100 and the compressor is further reduced. chance of resonance.

Further, preferably, a third reinforcing rib 24 is also provided on the support part of the heat exchanger, and the third reinforcing rib 24 is located at the left end of the chassis 100 and behind the first heat exchanger supporting boss 21, as shown in FIG. The height of the three reinforcing ribs 24 is equal to the height of the first heat exchange support boss 21 .

Specifically, the third reinforcing rib 24 is in the form of an L-shaped convex hull. The setting of the third reinforcing rib 24 can, on the one hand, support the heat exchanger; Rigidity, thereby increasing the natural frequency of the left rear part of the chassis 100, further reducing the probability of resonance between the chassis 100 and the compressor.

It should be noted that, in this embodiment, the valve plate installation part, the heat exchanger support part, the compressor installation part and the motor bracket installation part 40 are an integral structure formed by stamping.

The air conditioner outdoor unit provided by another embodiment of the utility model includes the chassis of the air conditioner outdoor unit provided by any one of the above embodiments. Therefore, the air conditioner outdoor unit has all the beneficial effects of the chassis of the air conditioner outdoor unit provided by any of the above embodiments, that is, the air conditioner outdoor unit has the advantage of low noise.

To sum up, the chassis of the outdoor unit of the air conditioner provided by the utility model reduces the area of the compressor installation boss by setting the first damping groove on the compression installation boss, and improves the rigidity of the compressor installation part. , thus effectively reducing the vibration of the chassis. Specifically, the overall area of the compressor mounting boss is large, and it is easy to form dense local high-frequency modes. The dense local high-frequency modes are easy to cause resonance between the chassis and the compressor, thus The noise of the outdoor unit of the air conditioner is increased, and the setting of the first damping groove, on the one hand, reduces the area of the compressor installation boss, reduces the density of high-frequency modes, that is, reduces the generation between the chassis and the compressor. The probability of resonance, on the other hand, increases the stiffness of the compressor mounting boss, thereby increasing the natural frequency of the compressor mounting boss, reducing the vibration of the chassis and further reducing the resonance between the chassis and the compressor In addition, the setting of the first rib, the second rib, the third rib and the fourth rib improves the overall rigidity of the chassis, further improves the natural frequency of the chassis, and then reduces the vibration of the chassis; the utility model The provided air conditioner outdoor unit has all the beneficial effects of the above-mentioned chassis of the air conditioner outdoor unit, that is, the air conditioner outdoor unit has the advantage of low noise.

In the description of this specification, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance; unless otherwise expressly regulations and limitations.

In the description of this specification, the terms "connected" and "connected" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be directly connected, or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the present application. Novel at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A chassis of an air conditioner outdoor unit, characterized in that it comprises: The valve plate installation part, the valve plate installation part is located on the right side of the chassis; The heat exchanger support part, the heat exchanger support part is L-shaped, and is located on the left side and the rear side of the chassis; The compressor installation part, the compressor installation part is located on the left side of the valve plate installation part, the compressor installation part is provided with a compressor installation boss, and the compressor installation boss is formed with a first reducing a shock groove, and the depth of the first shock absorber groove is less than the height of the compressor mounting boss; and A motor bracket installation part, the motor bracket installation part is located between the heat exchanger support part and the compressor installation part. the 2. The chassis of the air conditioner outdoor unit according to claim 1, characterized in that, The valve plate mounting portion is provided with a valve plate mounting boss and a first reinforcing rib, the valve plate mounting boss is located at the right end of the chassis, and the first end of the first reinforcing rib is mounted on the valve plate The bosses are connected, the second end extends to the compressor installation part, there is a gap between the first reinforcement rib and the compressor installation boss, and the height of the first reinforcement rib is the same as that of the valve plate The heights of the mounting bosses are equal and smaller than the height of the compressor mounting bosses. the 3. The chassis of the air conditioner outdoor unit according to claim 2, characterized in that, A second shock absorbing groove is arranged on the first reinforcing rib, and the depth of the second shock absorbing groove is smaller than the height of the first reinforcing rib. the 4. The chassis of the air conditioner outdoor unit according to claim 2, characterized in that, The mounting boss of the valve plate and the first reinforcing rib are an integral structure formed by stamping. the 5. The chassis of the air conditioner outdoor unit according to claim 2, characterized in that, The support portion of the heat exchanger is provided with a first heat exchanger support boss, a second heat exchanger support boss and a third heat exchanger support boss with equal heights, and the first heat exchanger support boss Located at the left end of the chassis, the second heat exchanger support boss and the third heat exchanger support boss are located at the rear end of the chassis; The chassis of the air conditioner outdoor unit also includes: the second reinforcement rib, the first end of the second reinforcement rib is connected to the first heat exchanger support boss, the second end is located between the compressor installation boss and the motor bracket installation part, The height of the second reinforcing rib is less than the height of the motor bracket mounting part and equal to the height of the compressor mounting boss. the 6. The chassis of the air conditioner outdoor unit according to claim 5, characterized in that, The support boss of the first heat exchanger and the second reinforcing rib are an integral structure formed by stamping. the 7. The chassis of the air conditioner outdoor unit according to claim 5, characterized in that, The support part of the heat exchanger is also provided with a third reinforcing rib, the third reinforcing rib is located at the left end of the chassis, behind the first heat exchanger supporting boss, and the third reinforcing rib The height is equal to the height of the first heat exchange support boss. the 8. The chassis of the air conditioner outdoor unit according to any one of claims 5 to 7, further comprising: A fourth reinforcing rib, the fourth reinforcing rib is located in front of the motor bracket installation part, one end of the fourth reinforcing rib is connected to the compressor installation boss, and the fourth reinforcing rib is connected to the The second ribs have the same height. the 9. The chassis of the air conditioner outdoor unit according to claim 8, characterized in that, The fourth reinforcing rib and the compressor mounting boss are an integral structure formed by stamping. the 10. An air conditioner outdoor unit, characterized in that it comprises the chassis of the air conditioner outdoor unit according to any one of claims 1 to 9. the