WO2019041699A1

WO2019041699A1 - Vibration reduction fixing frame, power assembly, and water purifier

Info

Publication number: WO2019041699A1
Application number: PCT/CN2017/119437
Authority: WO
Inventors: 张远新; 肖成健; 刘健宁; 高峰
Original assignee: 珠海格力节能环保制冷技术研究中心有限公司
Priority date: 2017-08-30
Filing date: 2017-12-28
Publication date: 2019-03-07
Also published as: CN107606398B; CN107606398A

Abstract

A vibration reduction fixing frame, used to connect a vibrating object to an object to be connected. The vibration reduction fixing frame comprises: a fixing frame main body (10), adapted to be connected to a vibrating object; and a cushioning leg (30), wherein one end of the cushioning leg is connected to the fixing frame main body, and the other end is adapted to be connected to the object to be connected. The cushioning leg has at least one bent section (31), such that after the vibrating object is connected to the object to be connected, favorable elastic cushioning performance of the cushioning leg of the vibration reduction fixing frame reduces amplitude and vibration propagation, and effectively reduces noise. In addition, no rubber pad is used for cushioning, thereby solving the problem of gradually deteriorating cushioning performance. The invention further relates to a power assembly comprising the vibration reduction fixing frame and a water purifier comprising the power assembly.

Description

Damping mount, power pack and water purifier

Related application

The present application claims priority to Chinese Patent Application Serial No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No.

Technical field

The present application relates to the technical field of household appliances, and in particular to a vibration damping fixing frame, a power component and a water purifying machine.

Background technique

At present, the diaphragm booster pump is mainly used as a supercharger in home and commercial water purifiers, agricultural irrigation and other products. As a "power source", the diaphragm booster pump inevitably vibrates during the operation of the water purifier and other systems, thereby generating noise and affecting the customer experience.

In view of the above problems, one solution in the prior art is to provide a fixing frame having a vibration damping function. As shown in FIG. 1 and FIG. 2, the fixing frame is integrally formed by a metal plate 90. One side of the metal plate 90 is fastened with a diaphragm booster pump by a screw 91, and the other side is provided with a rubber foot pad and then a screw 91. Installed in the water purifier system. However, the diaphragm booster pump is fixed by the above-mentioned fixing frame. When the rubber foot pad in the fixing frame is fixedly connected with the water purifier system by the screw 91, the locking force of the screw 91 during the installation may cause the rubber foot pad to be compressed and deformed, and further The vibration reduction and noise reduction effect of the fixing frame is reduced, and the fixing frame also has the problems of high cost, difficulty in assembling rubber gaskets, and low production efficiency.

Summary of the invention

The main purpose of the present application is to provide a vibration-damping fixing frame, a power component and a water purifier, so as to solve the compression deformation of the fixed rubber foot pad when fixing the diaphragm booster pump motor in the prior art, thereby reducing the vibration-damping fixing frame. The problem of vibration reduction and noise reduction.

In order to achieve the above object, the present application provides a vibration-damping holder for connecting an object that generates vibration to an object to be connected, including: a holder body that is adapted to be connected with an object that generates vibration; and a buffer foot that has one end. Attached to the holder body, the other end is adapted to be connected to the object to be connected; the buffer foot has at least one bent section.

Further, one of the bending sections is provided with a pipe fixing structure for fixing the pipe on the object that generates the vibration.

Further, the buffer foot has an outwardly bent portion with a bent opening facing outward, and the pipe fixing structure is disposed in the outwardly bent portion.

Further, the pipe fixing structure comprises ribs disposed on the two inner side walls of the bending section, and a space enclosed by the bottoms of the ribs and the bottom of the bending section is suitable for the pipe to be engaged.

Further, the buffer foot is formed as an “S” type plate, and the “S” type plate is respectively disposed at two ends of the fixing frame body, and one end of the “S” type plate and the fixing frame body The end is connected, and the other end is adapted to be connected to the object to be connected.

Further, the fixing frame main body is formed into a curved plate, and one end of the "S" shaped plate is arc-transformed with one end of the curved plate.

Further, the buffer foot is provided with a fastener mounting hole, and the fastener mounting hole is adapted to be connected to the object to be connected by a fastener.

Further, at least two buffering feet are disposed on the same side of the fixing frame body, and two adjacent buffering feet are spaced apart from each other, and a space between the two forms a hollow structure.

Further, a support boss for supporting the object that generates vibration is further formed on the holder body.

Further, the fixing frame body is further formed with a connecting hole connected to the vibrating object, and the supporting boss is located at two sides of the connecting hole.

Further, the buffer foot is made of an elastic plastic material.

Further, the holder body is integrally formed with the buffer foot.

The present application also provides a power assembly including a diaphragm booster pump motor that generates vibration and a damper mount for fixing the diaphragm booster pump motor, the damper mount is a damper mount as described above .

The application also provides a water purifier comprising a power assembly as described above.

The technical solution of the present application has the following advantages:

In the vibration-damping fixing frame, the power component and the water purifying machine provided by the present application, after the object that generates vibration is connected to the object to be connected, the vibration-damping fixing frame has good elastic buffering performance due to the buffering script body, thereby weakening the motor itself. The propagation of amplitude and vibration, which is more effective in reducing noise, while avoiding the problem of resulting cushioning performance degradation because no rubber pads are required for buffering.

DRAWINGS

In order to make the content of the present application easier to understand, the present application will be further described in detail below in accordance with the specific embodiments of the present application and the accompanying drawings.

1 is a schematic structural view of a power component in a first direction in the prior art;

2 is a schematic structural view of the power assembly of FIG. 1 in a second direction;

3 is a schematic structural view of a power component in a first direction in the embodiment of the present application;

4 is a schematic structural view of the power assembly of FIG. 3 in a second direction;

Figure 5 is a schematic structural view of the power assembly of Figure 3 in a first direction;

FIG. 6 is a structural schematic view of the power assembly of FIG. 3 in a second direction.

Wherein, the reference numerals in the above figures are:

90-metal plate; 91-screw; 92-rubber foot pad;

100-damping mount; 200-diaphragm booster pump motor;

10-fixing frame body; 11-supporting boss; 13-connection hole; 20-pipe;

30-buffering foot; 31-bending section; 33-pipe fixing structure; 331-convex; 35-fastener mounting hole;

50-hollow structure.

Detailed ways

The technical solutions of the present application are clearly and completely described in the following with reference to the accompanying drawings. It is obvious that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description and the simplified description, and does not indicate or imply that the device or component referred to has a specific orientation, in a specific orientation. Construction and operation are therefore not to be construed as limiting the application. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in FIG. 3 to FIG. 6 , the vibration-damping mount 100 in the embodiment of the present application is used to connect the object that generates vibration to the object to be connected, and is specifically used to connect the diaphragm booster pump motor 200 to the water purifier. The damper fixing frame 100 comprises a fixing frame body 10 adapted to be connected with the object generating vibration; the buffering foot 30 is connected at one end to the fixing frame body 10, and the other end is adapted to be connected with the object to be connected; wherein the buffering foot 30 is At least one bending section 31 is provided, and after the diaphragm booster pump motor 200 and the water purifier system are assembled, the damping mount 100 has a good elastic cushioning property due to the buffering foot 30 itself, thereby weakening the amplitude and vibration generated by the motor itself. The propagation of the noise is more effective in reducing the noise, and at the same time, the buffering performance degradation caused by the rubber mat is not required.

Preferably, one of the bending sections 31 of the damper fixing frame 100 is provided with a pipe fixing structure 33 for fixing the pipe 20 on the diaphragm booster pump motor 200, and the fixing frame is implemented in the diaphragm booster pump motor 200. On the basis of the vibration, the pipe 20 can be further shaken, and the elastic damping of the vibration fixing frame 100 itself can be greatly reduced, thereby further reducing the noise and reducing the noise.

Specifically, the buffer foot 30 has an outwardly bent portion 31 with a bent opening facing outward, and the pipe fixing structure 33 is disposed in the outwardly bent portion 31, by skillfully utilizing the space of the bent portion 31 on the fixed frame. Therefore, the problem that the pipe fixing structure 33 needs to be additionally provided with a special space and occupying a large space is avoided. Wherein, the pipe fixing structure 33 includes the ribs 331 disposed on the two inner side walls of the bending section 31, and the space enclosed by the bottoms of the two ribs 331 and the bending section 31 is suitable for the pipe 20 to be caught, thereby ensuring the snapping into the pipe. The stability of the conduit 20 of the fixed structure 33 is better.

Specifically, for the buffer foot 30 in this embodiment, the buffer foot 30 is formed as an "S" type plate, and the "S" type plate is respectively disposed at both ends of the fixing frame main body 10, and one end of the "S" type plate is fixed. The ends of the frame body 10 are connected, and the other end is adapted to be connected to the object to be connected. The buffering foot 30 in this embodiment is provided with a fastener mounting hole 35, and the fastener mounting hole 35 is adapted to be connected to the water purifier through a fastener.

For the fixing frame main body 10 in this embodiment, the shape of the fixed diaphragm booster pump motor 200 is matched, and the fixing frame main body 10 is formed into a curved plate, and one end of the "S" shaped plate and one end of the curved plate can be arc-shaped. Transitional connection.

Preferably, the support main body 10 is further formed with a support boss 11 for supporting a vibration generating object, and is directly attached to the fixed diaphragm booster motor 200 with respect to the fixed bracket main body 10, and the support boss 11 can be avoided. The error caused by the fitting support is unstable, and the fixed diaphragm booster pump motor 200 after the installation is completed is better.

At least two buffering feet 30 are disposed on the same side of the fixing frame body 10, and the adjacent two buffering feet 30 are spaced apart from each other, and the space between the two forms a hollow structure 50, and further, the vibration damping is fixed due to the presence of the hollow structure 50. The elastic cushioning effect of the frame 100 is better.

Specifically, the fixing body 10 is further formed with a connecting hole 13 connected to the fixed diaphragm booster pump motor 200, and the supporting boss 11 is located at two sides of the connecting hole 13.

Preferably, the fixing frame main body 10 and the buffering foot 30 are integrally formed, thereby improving the strength of the vibration damping fixing frame 100 and reducing the manufacturing cost. More specifically, the buffering foot 30 and the fixing frame main body 10 in the embodiment are made of elastic plastic material. In addition, the vibration damping effect can be improved while ensuring the strength of the vibration damping mount 100.

Example 2

The present embodiment also provides a power assembly including a diaphragm booster pump motor 200 that generates vibration and a damper mount 100 for fixing the diaphragm booster pump motor 200, the damper mount 100 being as described above The vibration fixing frame 100 and the power component have the advantages of low vibration and low noise.

Example 3

The embodiment further provides a water purifier comprising a power component, wherein the power component is a power component as described above, and the water purifier has the advantages of low vibration and low noise.

It is apparent that the above-described embodiments are merely illustrative of the examples, and are not intended to limit the embodiments. Other variations or modifications of the various forms may be made by those skilled in the art in light of the above description. There is no need and no way to exhaust all of the implementations. Obvious changes or variations resulting therefrom are still within the scope of protection created by this application.

Claims

A vibration-damping mount for connecting an object that generates vibration to an object to be connected, comprising: a holder body (10) adapted to be connected with an object that generates vibration; and a buffer foot (30) connected at one end thereof The other end of the holder body (10) is adapted to be connected to the object to be connected; and the buffer foot (30) has at least one bending section (31).
The vibration damping mount according to claim 1, wherein one of said bending sections (31) is provided with a pipe fixing structure (33) for fixing a pipe (20) on said vibration generating object. .
The damper mount according to claim 2, wherein the buffer foot (30) has an outwardly bent portion (31) with a bent opening facing outward, and the pipe fixing structure (33) is provided at The outwardly bent section (31).
The damper mount according to claim 2, wherein said pipe fixing structure (33) comprises ribs (331) disposed on both inner side walls of said bent section (31), both of said A space surrounded by the ridges (331) and the bottom of the bending section (31) is adapted to engage the pipe (20).
The vibration damping mount according to any one of claims 1 to 4, wherein the buffer foot (30) is formed as an "S" type plate, and the "S" type plate is in the fixing frame main body. The two ends of (10) are respectively disposed, and one end of the "S"-shaped board is connected to an end of the holder body (10), and the other end is suitable for connection with the object to be connected.
The vibration damping mount according to claim 5, wherein the fixing frame body (10) is formed into a curved plate, and one end of the "S" shaped plate and one end of the curved plate are arc-transitioned. connection.
The vibration-damping mount according to any one of claims 1 to 4, characterized in that the buffer foot (30) is provided with a fastener mounting hole (35), and the fastener mounting hole (35) ) adapted to be connected to the object to be connected by a fastener.
The vibration-damping mount according to any one of claims 1 to 4, characterized in that at least two of the buffer feet (30) are provided on the same side of the holder body (10), and two adjacent ones are provided. The buffer feet (30) are spaced apart from each other, and a space between the two forms a hollow structure (50).
The damper mount according to any one of claims 1 to 4, characterized in that the holder main body (10) is further formed with a support boss (11) for supporting the object that generates vibration.
The damper holder according to claim 9, wherein the fixing frame body (10) is further formed with a connecting hole (13) connected to the vibrating object, and the supporting boss ( 11) Located on both sides of the connecting hole (13).
The vibration-damping mount according to any one of claims 1 to 4, characterized in that the buffer foot (30) is made of an elastic plastic material.
The vibration damping mount according to any one of claims 1 to 4, characterized in that the holder body (10) is integrally formed with the buffer foot (30).
A power assembly comprising a diaphragm booster pump motor (200) for generating vibration and a vibration damping mount for fixing the diaphragm booster pump motor (200), wherein the vibration damping mount is claimed The vibration damping mount of any one of 1 to 12.
A water purifier characterized in that the water purifier comprises the power assembly of claim 13.