CN202906647U - Damping structure of motor - Google Patents
Damping structure of motor Download PDFInfo
- Publication number
- CN202906647U CN202906647U CN 201220527786 CN201220527786U CN202906647U CN 202906647 U CN202906647 U CN 202906647U CN 201220527786 CN201220527786 CN 201220527786 CN 201220527786 U CN201220527786 U CN 201220527786U CN 202906647 U CN202906647 U CN 202906647U
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- vibration
- absorptive material
- motor
- fastening framework
- boss
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Abstract
The utility model relates to a damping structure of a motor and is characterized in that the damping structure comprises a motor bracket which comprises two support legs which support a motor and a fastening frame mounted above the two support legs, wherein the fastening frame is mounted on a motor shell, and the fastening frame and the motor shell are closely matched; damping material which is arranged between the fastening frame and the motor shell; a connecting screw rod which is arranged on the two support legs to tightly fix the fastening frame on the motor shell. The damping structure of the motor has the advantages of good product concentricity, good damping effect, simplification of installation, saving of manpower cost, improvement of production efficiency, reduction of parts, saving of mold opening cost and material cost, and prevention of the rotation of the damping material, and the motor bracket has the functions of fixation of a junction box, damping of vibration and the like.
Description
Technical field
The utility model relates to a kind of shock-damping structure of motor, especially relates to a kind of shock-damping structure of inner rotor motor.
Background technology
At present, the shock-damping structure of most motor case is like this design on the market, as shown in Figure 1, 2, two end cap at motor needs to adopt aluminium alloy structure, be provided with positive stop lug boss more than three in aluminium alloy structure (4), vibration-absorbing rubber sleeve (5) and then puts at vibration isolation rubber and to be provided with support card (2) on aluminium alloy structure, support card (2) is stuck on the support card with bolt (3) locking, last motor leg (1).The die sinking expense of this spline structure is higher, the assembling trouble, and the dynamics that easily occurs locking when assembling is inconsistent, thereby causes the compression height inconsistent, can cause that fixed body tilts; In addition, also because the mounting means of yielding rubber makes yielding rubber in afterwards easily distortion of assembling, the vibration damping at two ends is inhomogeneous, thereby produces altogether shake; This kind structure is not because the vibrations of motor internal can not be fallen, and these vibrations can be delivered on the shell, do not reach good effectiveness in vibration suppression.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of motor transmission vibrations of improving are provided, and improves the product concentricity, can simplify again the shock-damping structure of the motor of the phenomenon that gets loose of installing and preventing from occurring in the transportation.
For realizing this purpose, the utility model is taked following technical scheme:
A kind of shock-damping structure of motor is characterized in that, comprising:
Electric machine support, described electric machine support comprise two legs and the fastening framework of support motor, and described fastening frame is erected at the top of two legs, and fastening framework is set on the motor case and mutual snug fit;
Vibration-absorptive material, described vibration-absorptive material are located between fastening framework and the motor case; And connecting screw rod, described connecting screw rod is located on two legs fastening framework is fastened on the motor case.
Be provided with more than one location hole at described fastening framework, be provided with more than one positioning boss at described vibration-absorptive material, make vibration-absorptive material and fastening framework location thereby described positioning boss is arranged in location hole.
Be provided with the handle of outside projection at the medium position of described fastening framework, described vibration-absorptive material comprises the first vibration-absorptive material and the second vibration-absorptive material, and described the first vibration-absorptive material and the second vibration-absorptive material lay respectively at the fastening framework place of handle both sides; Described location hole lays respectively on the fastening framework of handle both sides, is respectively equipped with more than one the first boss and the second boss at the first vibration-absorptive material and the second vibration-absorptive material, and described the first boss and the second boss lay respectively in separately the location hole.
Described vibration-absorptive material is the yielding rubber pad.
The utility model compared with prior art has following advantage:
1, because fastening framework is close on the motor housing, the product good concentricity;
2, the vibrations of motor case vibrations are that direct electromagnetism from rotor shakes transmission out altogether, belong to nearest vibroseis, and the damping effect that vibration-absorptive material is located at outside the motor case can be better;
3, simplify installation, saved human cost, improved production efficiency;
4, reduced parts, reduced by 4 cards that electric machine support is connected with vibration-absorptive material than on the market shock-damping structure;
5, save die sinking expense and material cost;
6, prevent the rotation of vibration-absorptive material;
7, electric machine support can play the cushioning effect of link box and butted line box.
Description of drawings
Fig. 1 is the front view of prior art;
Fig. 2 is the left view of prior art;
Fig. 3 is the new front view of the utility model;
Fig. 4 is left view of the present utility model;
Fig. 5 is the front view that electric machine support of the present utility model cooperates with vibration-absorptive material;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the A-A cutaway view of Fig. 6.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, among the figure from start to finish same or similar label represent same or similar element or the element with identical or similar functions.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, term " first " reaches " second " and only is used for describing purpose, and can not be interpreted as indication or hint relative importance.
Shown in Fig. 3 to 7, it is a kind of shock-damping structure of motor, comprises electric machine support 7, vibration-absorptive material 9 and connecting screw rod 8; Described electric machine support 7 comprises two legs 72 and the fastening framework 71 of support motor, described fastening framework 71 is located at the top of two legs 72, described two legs cooperate and are " splayed ", fastening framework cover 71 is located on the motor case 6 and mutual snug fit, described vibration-absorptive material 9 is located between fastening framework 71 and the motor case 6, vibration-absorptive material 9 plays the effect of damping, and described connecting screw rod 8 is located on two legs 72 fastening framework 71 is fastened on the motor case 6.Because vibration-absorptive material 9 is close on the motor case 6, vibration-absorptive material 9 can well be eliminated the vibrations of motor case 6, reaches good damping effect, and this structure is installed simple and convenient.
In the present embodiment, be provided with more than one location hole 711 at described fastening framework 71, be provided with more than one positioning boss at described vibration-absorptive material 9, thereby described boss is arranged in location hole makes vibration-absorptive material and fastening framework location, the rotation that can prevent vibration-absorptive material that cooperates of location hole and boss.
Be provided with the handle 73 of outside projection at the medium position of described fastening framework 71, described vibration-absorptive material 9 comprises the first vibration-absorptive material 91 and the second vibration-absorptive material 92, and described the first vibration-absorptive material 91 and the second vibration-absorptive material 92 lay respectively at the both sides of handle 73; Described location hole 711 is located at respectively on the fastening framework 71 of handle 73 both sides, be respectively equipped with more than one the first boss 911 and the second boss 921 at the first vibration-absorptive material 91 and the second vibration-absorptive material 92, described the first boss 911 and the second boss 921 lay respectively in separately the location hole 711.In the present embodiment, be provided with three the first boss 911 and three the second boss 921, accordingly be provided with three location holes corresponding with the first boss 711 and three location holes 711 corresponding with the second boss at fastening framework 71, the quantity of the first boss, the second boss and location hole also can be set according to actual needs.
In the present embodiment, described vibration-absorptive material 9 is the yielding rubber pad.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and distortion to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. the shock-damping structure of a motor is characterized in that, comprising:
Electric machine support (7), described electric machine support comprises two legs (72) and the fastening framework (71) of support motor, described fastening framework (71) is located at the top of two legs (72), and fastening framework (71) is set in the upper and mutual snug fit of motor case (6);
Vibration-absorptive material (9), described vibration-absorptive material (9) are located between fastening framework (71) and the motor case (6); And connecting screw rod (8), described connecting screw rod (8) is located at two legs (72) and upward fastening framework (71) is fastened on the motor case (6).
2. the shock-damping structure of motor according to claim 1, it is characterized in that being provided with more than one location hole (711) at described fastening framework (71), be provided with more than one positioning boss at described vibration-absorptive material (9), described positioning boss is arranged in location hole (711) thereby makes vibration-absorptive material (9) and fastening framework (71) location.
3. the shock-damping structure of motor according to claim 2, it is characterized in that the medium position at described fastening framework (71) is provided with the handle (73) of outside projection, described vibration-absorptive material (9) comprises the first vibration-absorptive material (91) and the second vibration-absorptive material (92), and described the first vibration-absorptive material (91) and the second vibration-absorptive material (92) lay respectively at the fastening framework (71) of handle (73) both sides and locate; Described location hole (711) lays respectively on the fastening framework (71) of handle (73) both sides, be respectively equipped with more than one the first boss (911) and the second boss (921) at the first vibration-absorptive material (91) and the second vibration-absorptive material (92), described the first boss (911) and the second boss (921) lay respectively in separately the location hole (711).
4. the shock-damping structure of motor according to claim 1 is characterized in that described vibration-absorptive material (9) is the yielding rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527786 CN202906647U (en) | 2012-10-16 | 2012-10-16 | Damping structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527786 CN202906647U (en) | 2012-10-16 | 2012-10-16 | Damping structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906647U true CN202906647U (en) | 2013-04-24 |
Family
ID=48127268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527786 Expired - Fee Related CN202906647U (en) | 2012-10-16 | 2012-10-16 | Damping structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167850A (en) * | 2014-08-29 | 2014-11-26 | 秦在荣 | Motor support |
| CN104810963A (en) * | 2014-01-24 | 2015-07-29 | 苏州宝时得电动工具有限公司 | Blowing and sucking machine |
-
2012
- 2012-10-16 CN CN 201220527786 patent/CN202906647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810963A (en) * | 2014-01-24 | 2015-07-29 | 苏州宝时得电动工具有限公司 | Blowing and sucking machine |
| CN104810963B (en) * | 2014-01-24 | 2017-09-22 | 苏州宝时得电动工具有限公司 | Blower |
| CN104167850A (en) * | 2014-08-29 | 2014-11-26 | 秦在荣 | Motor support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300 Guangdong, Foshan, Shunde District, Daliang street, Sha Shun Road, No. five, No. 9, No. two Patentee after: FANS-TECH ELECTRIC CO., LTD. Address before: 528300, No. 9, Shun Cheng South Road, five sand Industrial Street, Daliang District, Shunde District, Guangdong, Foshan Patentee before: Foshan Shunde Fans-Tech Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |