CN210806945U - Shock attenuation fixed knot constructs - Google Patents
Shock attenuation fixed knot constructs Download PDFInfo
- Publication number
- CN210806945U CN210806945U CN201922043776.2U CN201922043776U CN210806945U CN 210806945 U CN210806945 U CN 210806945U CN 201922043776 U CN201922043776 U CN 201922043776U CN 210806945 U CN210806945 U CN 210806945U
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- Prior art keywords
- shock
- piece
- mounting hole
- vibration source
- fixed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a shock attenuation fixed knot constructs, this shock-absorbing structure is provided with the shock pad, the shock pad includes first shock attenuation piece and hollow sleeve pipe, in the mounting hole of cannulation vibration source, spacing post on the mount inserts this cover intraductally and passes this mounting hole, the connecting rod of taking the cap connecting piece stretches into in this spacing post and fixed with this spacing post through this connecting portion, the connection cap butt of this connecting piece in the outside of this first shock attenuation piece and with this vibration source cooperation centre gripping this first shock attenuation piece. Realize the shock attenuation through first shock attenuation piece, run through the mounting hole of vibration source through the sleeve pipe that sets up, avoided vibration source mounting hole and the contact of taking the cap connecting piece and produced the hidden danger of abnormal sound. The mounting hole is passed to spacing post, the increase and the area of contact of shock pad, and the vibration that this spacing post of limited dispersion received, and under the limiting displacement of spacing post, the stroke of taking the pad connecting piece is fixed to guarantee that the compression capacity of shock pad is fixed so that the fixed of motor is more steady, guaranteed the stability of stroke.
Description
Technical Field
The utility model relates to an electromechanical technical field specifically, relates to a shock attenuation fixed knot constructs.
Background
The electronic product that uses in our daily life all can not leave the motor, and the motor is iron shell mostly, and difficult to avoid has certain noise in the course of the work, and in order to reduce the noise, current motor fixed mode can be as shown in figure 1, and the mounting hole ear seat 2 on the motor 1 is put on motor mount 4 after wrapping with semi-circular shock pad 3, locks 6 fixed motors of screw behind placing a slice stationary blade 5 on shock pad 3.
This fixed mode controls the compression capacity of shock pad through the spacing of stationary blade, and this fixed mode has following several drawbacks:
1. the fixing plate is easy to deform, so that the compression amount of the shock absorption pad at different fixed positions of the motor is easy to be inconsistent;
2. the fixing piece needs to be put before the screw is locked, and the assembly is troublesome;
3. the screw easily comes into direct contact with the iron at the motor hole, resulting in abnormal noise.
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art and provide a shock attenuation fixed knot structure to solve the shock pad compression amount inconsistent that current motor shock attenuation fixed knot structure exists, assembled loaded down with trivial details and abnormal sound problem.
The utility model provides a shock attenuation fixed knot constructs for fix the vibration source on the mount, be equipped with the mounting hole on the vibration source, be equipped with spacing post on this mount, still include shock pad and connecting piece, this connecting piece includes connecting cap and connecting rod, the size of this connecting cap is greater than the size of this connecting rod and is greater than the diameter of this mounting hole, this connecting cap sets up in one end of this connecting rod, the other end of this connecting rod is equipped with connecting portion, this spacing post is equipped with the fixed slot corresponding to this connecting rod, this shock pad includes hollow sleeve pipe and sets up the first shock attenuation piece in one end of this sleeve pipe, this sleeve pipe and this first shock attenuation piece are made by elastic material;
during assembly, the sleeve is inserted into the mounting hole, the limiting column is inserted into the sleeve and penetrates through the mounting hole, the connecting rod of the connecting piece extends into the limiting column and is fixed with the limiting column through the connecting portion, and the connecting cap of the connecting piece abuts against the outer side of the first damping piece and is matched with the vibration source to clamp the first damping piece.
Further, as an executable scheme, after the connecting piece is fixed, the top end of the limiting column is abutted against the connecting cap.
Furthermore, as an executable scheme, the connecting piece is of a nut structure, and the fixing groove in the limiting column is provided with internal threads corresponding to the connecting piece.
Further, as an executable scheme, a second damping sheet is further arranged on the damping pad, the second damping sheet and the first damping sheet are arranged on the sleeve at intervals, and when the sleeve passes through the mounting hole during assembly, the second damping sheet is clamped between the fixing frame and the vibration source.
Further, as an executable solution, the vibration source is an electric motor or an air pump.
By adopting the technical scheme, the utility model discloses can gain following technological effect: compared with the prior art, this shock-absorbing structure is provided with the shock pad, and the shock pad includes first shock attenuation piece and hollow sleeve pipe, and in the mounting hole of cannulation vibration source, spacing post on the mount inserted this sleeve pipe in and passed this mounting hole, the connecting rod of taking the cap connecting piece stretched into in this spacing post and fixed with this spacing post through this connecting portion, the connection cap butt of this connecting piece in the outside of this first shock attenuation piece and with this vibration source cooperation centre gripping this first shock attenuation piece. Shock-absorbing structure, realize the shock attenuation through first shock attenuation piece, the mounting hole of vibration source is run through to the sleeve pipe through setting up, the hidden danger of vibration source mounting hole and area cap connecting piece contact and production abnormal sound has been avoided, in addition, spacing post passes the mounting hole, the area of contact of increase and shock pad, the vibration that this spacing post of limited dispersion received, and under the limiting displacement of spacing post, the stroke of area pad connecting piece is fixed, thereby guarantee that the compression capacity of shock pad is fixed so that the fixed of motor is more steady, the stability of stroke has been guaranteed, the stationary blade in the installation has been cancelled, make the assembly flow more simplified, and the installation efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a prior art motor damping structure;
FIG. 2 is a schematic view of a shock-absorbing structure according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the shock-absorbing structure of FIG. 2;
FIGS. 4 and 5 illustrate cross-sectional views of the shock pad of FIG. 3;
FIG. 6 is an enlarged schematic view of the shock pad of FIG. 3;
FIG. 7 is a schematic side view of the shock pad of FIG. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following description will be made in detail with reference to the drawings attached to the specification.
As shown in fig. 2 and 5, the utility model provides a shock attenuation fixed knot constructs for fix vibration source 21 on mount 22, be equipped with mounting hole 23 on this vibration source 21, be equipped with spacing post 24 on this mount 22, still include shock pad 25 and connecting piece 26, this connecting piece 26 is including connecting cap 261 and connecting rod 262, the size of this connecting cap 261 is greater than the size of this connecting rod 262 and is greater than the diameter of this mounting hole 23, this connecting cap 261 sets up the one end at this connecting rod 262, the other end of this connecting rod 262 is equipped with connecting portion, this spacing post 24 corresponds this connecting rod 262 and is equipped with fixed slot 241, this shock pad 25 includes hollow sleeve pipe 251 and sets up the first shock attenuation piece 252 in this sleeve pipe 251 one end, this sleeve pipe 251 and this first shock attenuation piece 252 are made by elastic material.
As shown in the sectional view of fig. 3, during assembly, the sleeve 251 is inserted into the mounting hole 23, the position-limiting post 24 is inserted into the sleeve 251 and passes through the mounting hole 23, the connecting rod 262 of the connecting member 26 extends into the position-limiting post 24 and is fixed to the position-limiting post 24 through the connecting portion, and the connecting cap 261 of the connecting member 26 abuts against the outer side of the first damping piece 252 and cooperates with the vibration source 21 to clamp the first damping piece 252.
Preferably, the vibration source is an electric motor or an air pump.
Further, as shown in fig. 2, the connecting element 26 is a nut structure (e.g., a cap screw, a washer screw), and the fixing groove 241 in the limiting column 24 is provided with an internal thread corresponding to the connecting element 26. When the connecting member 26 is fixed, the top end of the limiting column 24 abuts against the connecting cap 261.
As shown in fig. 2, the shock-absorbing structure may be provided in plurality around the shock-absorbing source to make the shock-absorbing source more stable. Like this, realize the shock attenuation through first shock attenuation piece, the mounting hole of vibration source is run through the sleeve pipe that sets up, the vibration source mounting hole has been avoided and the contact of taking the cap connecting piece and producing the hidden danger of abnormal sound, in addition, spacing post passes the mounting hole, the area of contact of increase and shock pad, the vibration that this spacing post of limited dispersion received, and under the limiting displacement of spacing post, the stroke of taking the pad connecting piece is fixed, thereby guarantee that the compression capacity of shock pad is fixed so that the fixing of motor is more steady, the stability of stroke has been guaranteed, the stationary blade in the installation has been cancelled, make the assembly flow more simplified, and the installation efficiency is improved.
Preferably, as shown in fig. 4, in order to improve the damping effect, a second damping plate 253 is further disposed on the damping pad 25, the second damping plate 253 and the first damping plate 252 are disposed at an interval on the sleeve 251, and when the sleeve 251 passes through the mounting hole during assembly, the second damping plate 253 is clamped between the fixing frame 22 and the vibration source 21. Of course, the second damper blade 253, the first damper blade 252 and the sleeve 251 may also be integrally made of an elastic material, similar to the structure of a bobbin, when the second damper blade 253 is integrally made of an elastic material, the diameter of the second damper blade 253 is smaller than that of the first damper blade 252, and when the bobbin is assembled, the second damper blade 253 with a small diameter is extruded through the mounting hole 23, so that the connecting member 26 does not contact with iron at the axial center of the vibration source 21 (such as a motor), and there is no noise risk, thereby improving the user experience. The cross-sectional view of fig. 4 is a cross-sectional view taken along the axial direction of fig. 5.
As shown in fig. 4 and 7, in order to further improve the buffering and shock-absorbing effect, a surface of the first shock-absorbing plate 252 contacting the connection cap 261 is a serrated surface or a corrugated surface, and a surface of the second shock-absorbing plate 253 contacting the fixed frame 22 is a serrated surface or a corrugated surface. The compression amount of the shock absorption pad 25 at different fixed points of the vibration source 21 can be controlled, and the vibration source 21 can be fixed more stably.
The utility model discloses technical scheme, compared with the prior art, this shock-absorbing structure is provided with the shock pad, and the shock pad includes first shock attenuation piece and hollow sleeve pipe, and in the mounting hole of cannulation vibration source, spacing post on the mount inserted this cover intraductally and passed this mounting hole, and the connecting rod of taking the cap connecting piece stretches into in this spacing post and fixed with this spacing post through this connecting portion, the connection cap butt of this connecting piece in the outside of this first shock attenuation piece and with this vibration source cooperation centre gripping this first shock attenuation piece. Shock-absorbing structure, realize the shock attenuation through first shock attenuation piece, the mounting hole of vibration source is run through to the sleeve pipe through setting up, the hidden danger of vibration source mounting hole and area cap connecting piece contact and production abnormal sound has been avoided, in addition, spacing post passes the mounting hole, the area of contact of increase and shock pad, the vibration that this spacing post of limited dispersion received, and under the limiting displacement of spacing post, the stroke of area pad connecting piece is fixed, thereby guarantee that the compression capacity of shock pad is fixed so that the fixed of motor is more steady, the stability of stroke has been guaranteed, the stationary blade in the installation has been cancelled, make the assembly flow more simplified, and the installation efficiency is improved.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (5)
1. A shock absorption fixing structure is used for fixing a vibration source on a fixing frame and is characterized in that a mounting hole is formed in the vibration source, a limiting column is arranged on the fixing frame, the shock absorption fixing structure further comprises a shock absorption pad and a connecting piece, the connecting piece comprises a connecting cap and a connecting rod, the size of the connecting cap is larger than that of the connecting rod and larger than the diameter of the mounting hole, the connecting cap is arranged at one end of the connecting rod, a connecting part is arranged at the other end of the connecting rod, a fixing groove is formed in the limiting column corresponding to the connecting rod, the shock absorption pad comprises a hollow sleeve and a first shock absorption piece arranged at one end of the sleeve, and the sleeve and the first shock absorption piece are both made of elastic materials;
during assembly, the sleeve is inserted into the mounting hole, the limiting column is inserted into the sleeve and penetrates through the mounting hole, the connecting rod of the connecting piece extends into the limiting column and is fixed with the limiting column through the connecting portion, and the connecting cap of the connecting piece abuts against the outer side of the first damping piece and is matched with the vibration source to clamp the first damping piece.
2. The structure of claim 1, wherein the top of the limiting post abuts against the connecting cap after the connecting member is fixed.
3. The shock absorbing fixing structure as claimed in claim 1, wherein the connecting member is a nut structure, and the fixing groove in the position limiting post is provided with an internal thread corresponding to the connecting member.
4. The structure of claim 1, wherein a second damping plate is disposed on the damping pad and spaced apart from the first damping plate by a distance, and the second damping plate is clamped between the fixing frame and the vibration source after the sleeve passes through the mounting hole during assembly.
5. The shock-absorbing fixing structure according to claim 1, wherein the vibration source is an electric motor or an air pump.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043776.2U CN210806945U (en) | 2019-11-25 | 2019-11-25 | Shock attenuation fixed knot constructs |
| PCT/CN2020/095707 WO2021103488A1 (en) | 2019-11-25 | 2020-06-12 | Shock-absorbing and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043776.2U CN210806945U (en) | 2019-11-25 | 2019-11-25 | Shock attenuation fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806945U true CN210806945U (en) | 2020-06-19 |
Family
ID=71226511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043776.2U Active CN210806945U (en) | 2019-11-25 | 2019-11-25 | Shock attenuation fixed knot constructs |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210806945U (en) |
| WO (1) | WO2021103488A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283292A (en) * | 2020-11-05 | 2021-01-29 | 珠海格力电器股份有限公司 | Vibration damper, motor suspension system and electric automobile |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100657U (en) * | 2011-06-02 | 2012-01-04 | 宁波方太厨具有限公司 | Vibration-damping silencing pad and motor installation structure for range hood |
| JP2019011837A (en) * | 2017-06-30 | 2019-01-24 | 日本電産株式会社 | Vibration control member, fan motor and attachment structure |
| CN108412956A (en) * | 2018-04-26 | 2018-08-17 | 英飞凌（深圳）智慧科技有限公司 | A kind of motor shock absorption device, motor and the clarifier equipped with the motor |
-
2019
- 2019-11-25 CN CN201922043776.2U patent/CN210806945U/en active Active
-
2020
- 2020-06-12 WO PCT/CN2020/095707 patent/WO2021103488A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283292A (en) * | 2020-11-05 | 2021-01-29 | 珠海格力电器股份有限公司 | Vibration damper, motor suspension system and electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021103488A1 (en) | 2021-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: 361000 horses in Fujian province Tong'an District of Xiamen city Anlu No. 30 Patentee after: XIAMEN MENGFALI HEALTH SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Siming District of Xiamen city in Fujian Province before the 361008 Po Road No. 168 (five floor) Patentee before: XIAMEN COMFORT SCIENCE&TECHNOLOGY GROUP Co.,Ltd. Patentee before: XIAMEN MENGFALI HEALTH SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.30, Ma'an Road, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen huboshi Environmental Engineering Industry Co.,Ltd. Address before: No.30, Ma'an Road, Tong'an District, Xiamen City, Fujian Province Patentee before: XIAMEN MENGFALI HEALTH SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 361100 R & D office building No.1, Plant No.2 and plant No.3, No.30 Malong Road, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen huboshi Environmental Engineering Industry Co.,Ltd. Patentee after: SHENZHEN CHENBEI TECHNOLOGY Co.,Ltd. Address before: No.30, Ma'an Road, Tong'an District, Xiamen City, Fujian Province Patentee before: Xiamen huboshi Environmental Engineering Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361100 R & D office building No.1, Plant No.2 and plant No.3, No.30 Malong Road, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen hobos Intelligent Health Technology Co.,Ltd. Patentee after: SHENZHEN CHENBEI TECHNOLOGY Co.,Ltd. Address before: 361100 R & D office building No.1, Plant No.2 and plant No.3, No.30 Malong Road, Tong'an District, Xiamen City, Fujian Province Patentee before: Xiamen huboshi Environmental Engineering Industry Co.,Ltd. Patentee before: SHENZHEN CHENBEI TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |