Motor support assembly, outdoor unit and air conditioner
By designing the vibration-absorbing components of the cantilever structure in the motor bracket of the air conditioner, the vibration and noise problems of the motor bracket are solved, and the lower noise and vibration levels are achieved, improving the user experience.
Patent Information
- Application Number
- CN202420424219.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-04
AI Technical Summary
In existing air conditioners, the vibration and noise problems of the motor bracket are difficult to effectively solve, affecting the user experience.
A motor bracket assembly is designed, including a bracket body and a vibration-absorbing member. The vibration-absorbing member is composed of a first connecting arm, a vibration-absorbing plate, a second connecting arm and a vibration-absorbing block. Through the cantilever structure, the vibration-absorbing plate and vibration-absorbing block are swung relative to the support body, thereby absorbing and canceling the energy of the vibration of the motor.
It effectively reduces the vibration and noise of the motor bracket, thereby reducing the noise and vibration of the entire outdoor unit and air conditioner, and improving the user experience.
Smart Images

Figure CN222560159U_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of air conditioners, and in particular relates to a motor bracket assembly, an outdoor unit and an air conditioner. Background Art
[0002] With the improvement of living standards, people have higher and higher requirements for air-conditioning noise, especially the vibration of the fan inside the air-conditioning outdoor unit causing the vibration of the structural parts connected to it. When the fixed frequency of the structure is close to the excitation frequency and resonance occurs, a large structural abnormal noise will be generated, which greatly affects people's user experience when using the air conditioner.
[0003] In the related art, a foot pad is installed between the motor and the bracket to reduce vibration. However, the vibration reduction effect of the foot pad is limited and cannot meet the existing user's requirements for the noise of the air conditioner. Summary of the invention
[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the present invention provides a motor bracket assembly, which can reduce the vibration and noise of the motor bracket.
[0005] An embodiment of the present disclosure also provides an outdoor unit.
[0006] An embodiment of the present disclosure also provides an air conditioner.
[0007] The motor bracket assembly of the embodiment of the present invention includes: a bracket body; a vibration-damping component, which is connected to the bracket body, and the vibration-damping component includes a first connecting arm and a vibration-damping plate, one end of the first connecting arm is connected to the bracket body, and the other end of the first connecting arm is connected to the vibration-damping plate, and the vibration-damping plate is swingable relative to the bracket body.
[0008] The motor bracket assembly of the embodiment of the present disclosure can reduce the vibration and noise of the motor bracket.
[0009] In some embodiments, the vibration damping plate has a through hole, and the vibration damping component also includes a second connecting arm and a vibration damping block, the second connecting arm and the vibration damping block are both located in the through hole, and one end of the second connecting arm is connected to the vibration damping block, and the other end of the second connecting arm is connected to the vibration damping plate.
[0010] In some embodiments, the second connecting arm and the vibration damping plate are integrally formed, or the second connecting arm, the vibration damping plate and the first connecting arm are integrally formed.
[0011] In some embodiments, the vibration-damping component further includes a mounting plate, the mounting plate is located between the vibration-damping block and the second connecting arm, and the vibration-damping block is mounted on the mounting plate.
[0012] In some embodiments, the vibration damping block is detachably connected to the mounting plate.
[0013] In some embodiments, the vibration damping block is a metal block.
[0014] In some embodiments, the first connecting arm and / or the second connecting arm are metal connecting arms.
[0015] In some embodiments, there are multiple vibration-damping components, and the multiple vibration-damping components are respectively connected to the bracket body, and the multiple vibration-damping components are distributed on the bracket body at intervals.
[0016] The outdoor unit of the disclosed embodiment includes: a housing; and a motor bracket, wherein the motor bracket is arranged in the housing, and the motor bracket is the motor bracket assembly described in any one of the above embodiments.
[0017] The air conditioner of the embodiment of the present disclosure includes the outdoor unit as described in the above embodiment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of a motor bracket assembly according to an embodiment of the present disclosure.
[0019] Figure 2 yes Figure 1 Side view of the motor bracket assembly shown in .
[0020] Figure 3 It is a schematic structural diagram of the vibration reduction component of an embodiment of the present disclosure.
[0021] Reference numerals:
[0022] The support body 100, the vibration reduction component 200,
[0023] The first connecting arm 1,
[0024] Vibration damping plate 2, through hole 21,
[0025] The second connecting arm 3, the vibration reduction block 4, and the mounting plate 5. DETAILED DESCRIPTION
[0026] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0027] like Figures 1 to 3As shown, the motor bracket assembly of the embodiment of the present invention includes a bracket body 100 and a vibration damping component 200, the vibration damping component 200 is connected to the bracket body 100, the vibration damping component 200 includes a first connecting arm 1 and a vibration damping plate 2, one end of the first connecting arm 1 is connected to the bracket body 100, and the other end of the first connecting arm 1 is connected to the vibration damping plate 2, and the vibration damping plate 2 can swing relative to the bracket body 100.
[0028] It should be noted that the vibration-damping component 200 is located at the back of the motor. In other words, the vibration-damping component 200 is installed between the motor and the bracket body 100 .
[0029] Specifically, Figure 1 As shown, one end of the first connecting arm 1 is connected to the bracket body 100, and the vibration damping plate 2 is connected to the other end of the first connecting arm 1. A cantilever structure is formed between the first connecting arm 1 and the vibration damping plate 2. When the motor vibrates, the vibration damping plate 2 swings relative to the bracket body 100 due to the cantilever structure.
[0030] According to the motor bracket assembly of the disclosed embodiment, when the motor vibrates, the vibration damping plate 2 swings due to the cantilever structure formed between the first connecting arm 1 and the vibration damping plate 2. The vibration damping plate 2 is in the opposite direction to the motor vibration, which can not only offset a part of the vibration frequency but also absorb a part of the energy, thereby reducing the vibration and noise of the motor bracket, and further reducing the noise and vibration of the entire outdoor unit and air conditioner.
[0031] In some embodiments, the vibration damping plate 2 has a through hole 21, and the vibration damping component 200 also includes a second connecting arm 3 and a vibration damping block 4, the second connecting arm 3 and the vibration damping block 4 are both located in the through hole 21, and one end of the second connecting arm 3 is connected to the vibration damping block 4, and the other end of the second connecting arm 3 is connected to the vibration damping plate 2.
[0032] Specifically, Figure 1 and Figure 3 As shown, the through hole 21 penetrates the vibration damping plate 2 along the thickness direction of the vibration damping plate 2, and the second connecting arm 3 and the vibration damping block 4 are both located in the through hole 21. One end of the second connecting arm 3 is connected to the vibration damping plate 2, and the other end of the second connecting arm 3 is connected to the vibration damping block 4. A cantilever structure is formed between the second connecting arm 3 and the vibration damping block 4. When the motor vibrates, the second connecting arm 3 and the vibration damping block 4 swing relative to the bracket body 100, which can offset part of the vibration frequency and absorb part of the energy, thereby reducing the vibration and noise of the motor bracket, and further reducing the noise and vibration of the entire outdoor unit and air conditioner.
[0033] In some embodiments, the second connecting arm 3 and the vibration damping plate 2 are integrally formed, or the second connecting arm 3, the vibration damping plate 2 and the first connecting arm 1 are integrally formed.
[0034] For example, the second connecting arm 3 and the vibration damping plate 2 can be formed by integral die casting, or the second connecting arm 3 and the vibration damping plate 2 can be cut and formed as one piece. Similarly, the second connecting arm 3, the vibration damping plate 2 and the first connecting arm 1 can be formed by integral die casting, or the second connecting arm 3, the vibration damping plate 2 and the first connecting arm 1 can be cut and formed as one piece.
[0035] The second connecting arm 3 and the vibration damping plate 2 are integrally formed, which can improve the structural strength of the second connecting arm 3 and prevent the vibration damping block 4 and the second connecting arm 3 from breaking during the swinging process. The first connecting arm 1, the second connecting arm 3 and the vibration damping plate 2 are integrally formed, which can improve the structural strength of the first connecting arm 1 and prevent the vibration damping plate 2 and the vibration damping block 4 from breaking during the swinging process, thereby improving the stability of vibration damping.
[0036] In some embodiments, the vibration-damping component 200 further includes a mounting plate 5 , which is located between the vibration-damping block 4 and the second connecting arm 3 , and the vibration-damping block 4 is mounted on the mounting plate 5 .
[0037] Specifically, Figure 3 As shown, the mounting plate 5 is connected to the second connecting arm 3, the mounting plate 5 is a plate body, and the vibration damping block 4 is located on the mounting plate 5. By setting the mounting plate 5, the stability of the connection between the vibration damping block 4 and the second connecting arm 3 can be improved, thereby improving the swing stability of the vibration damping block 4 and improving the vibration damping effect.
[0038] In some embodiments, the vibration damping block 4 is detachably connected to the mounting plate 5. For example, the vibration damping block 4 is connected to the mounting plate 5 by gluing or bolting. The vibration damping block 4 is detachably connected to the mounting plate 5, which is convenient for replacing vibration damping blocks 4 of different masses, thereby being suitable for vibration damping of motors of different frequencies.
[0039] It should be noted that the mass of the vibration-damping block 4 can be adjusted according to the vibration frequency of the motor, thereby adjusting the bandwidth of the vibration-damping component 200 .
[0040] For example, for a motor vibration frequency of 35 Hz peak, the vibration-damping component 200 generates a bandwidth at 35 Hz, the second connecting arm 3 has a width of 6 mm, a length of 29 mm, a thickness of 0.5 mm, and is made of aluminum; the vibration-damping block 4 has a diameter of 25 mm and a thickness of 0.6 mm.
[0041] In some embodiments, the vibration-damping block 4 is a metal block, for example, an iron block, a stainless steel block or an aluminum block.
[0042] In some embodiments, the first connecting arm 1 and / or the second connecting arm 3 are metal connecting arms. For example, the first connecting arm 1 is an aluminum plate, an iron plate or a stainless steel plate, and the second connecting arm 3 is an aluminum plate, an iron plate or a stainless steel plate.
[0043] In some embodiments, there are multiple vibration-damping components 200 , and the multiple vibration-damping components 200 are respectively connected to the bracket body 100 , and the multiple vibration-damping components 200 are distributed on the bracket body 100 at intervals.
[0044] Specifically, Figure 1 As shown, the number of vibration-damping components 200 can be eight, and the eight vibration-damping components 200 are divided into two groups in the left-right direction, each group has four vibration-damping components 200, and the four vibration-damping components 200 are arranged at intervals in the up-down direction, and the vibration-damping components 200 on the left and right sides are arranged symmetrically in the left-right direction. By providing multiple vibration-damping components 200, the vibration-damping effect can be improved, and the uniformity of vibration-damping at each position of the motor can also be ensured.
[0045] The outdoor unit of the disclosed embodiment includes: a shell and a motor bracket, wherein the motor bracket is arranged in the shell, and the motor bracket is a motor bracket assembly of any one of the above embodiments.
[0046] The air conditioner according to the embodiment of the present disclosure includes the outdoor unit according to the embodiment described above.
[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0051] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0052] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.
Claims
1. A motor bracket assembly, characterized in that: include: The bracket body; A vibration-damping component, wherein the vibration-damping component is connected to the bracket body, and the vibration-damping component comprises a first connecting arm and a vibration-damping plate, wherein one end of the first connecting arm is connected to the bracket body, and the other end of the first connecting arm is connected to the vibration-damping plate, and the vibration-damping plate is swingable relative to the bracket body.
2. The motor bracket assembly according to claim 1, characterized in that: The vibration damping plate has a through hole, and the vibration damping component also includes a second connecting arm and a vibration damping block, the second connecting arm and the vibration damping block are both located in the through hole, one end of the second connecting arm is connected to the vibration damping block, and the other end of the second connecting arm is connected to the vibration damping plate.
3. The motor bracket assembly according to claim 2, characterized in that: The second connecting arm and the vibration damping plate are integrally formed, or the second connecting arm, the vibration damping plate and the first connecting arm are integrally formed.
4. The motor bracket assembly according to claim 2, characterized in that: The vibration-damping component further comprises a mounting plate, wherein the mounting plate is located between the vibration-damping block and the second connecting arm, and the vibration-damping block is mounted on the mounting plate.
5. The motor bracket assembly according to claim 4, characterized in that: The vibration-damping block is detachably connected to the mounting plate.
6. The motor bracket assembly according to claim 2, characterized in that: The vibration damping block is a metal block.
7. The motor bracket assembly according to claim 2, characterized in that: The first connecting arm and / or the second connecting arm are metal connecting arms.
8. The motor bracket assembly according to any one of claims 1 to 7, characterized in that: There are multiple vibration-damping components, each of which is connected to the bracket body, and the multiple vibration-damping components are distributed on the bracket body at intervals.
9. An outdoor unit, characterized in that: include: case; A motor bracket, wherein the motor bracket is arranged in the shell, and the motor bracket is the motor bracket assembly according to any one of claims 1-8.
10. An air conditioner, characterized in that: Comprising the outdoor unit as claimed in claim 9.