CN201563021U - Shock-absorbing end cover structure of motor and motor using same - Google Patents
Shock-absorbing end cover structure of motor and motor using same Download PDFInfo
- Publication number
- CN201563021U CN201563021U CN2009202379623U CN200920237962U CN201563021U CN 201563021 U CN201563021 U CN 201563021U CN 2009202379623 U CN2009202379623 U CN 2009202379623U CN 200920237962 U CN200920237962 U CN 200920237962U CN 201563021 U CN201563021 U CN 201563021U
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- sleeve
- end cover
- cover body
- end cap
- vibration damping
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Abstract
The utility model discloses a shock-absorbing end cover structure of a motor, which comprises an end cover body (1) and a bearing pedestal (2) arranged at the center of the inner side of the end cover body (1), wherein a primary sleeve (3) axially protrudes from the center of the end surface on the outer side of the end cover body (1); the shock-absorbing end cover structure is characterized in that a secondary sleeve (4) is axially extended from the end cover body (1) in a protruding manner; the tail part of the secondary sleeve (4) is sleeved inside the primary sleeve (3); and the primary sleeve (3) axially protrudes from the top part of the secondary sleeve (4). By axially arranging the primary sleeve and the secondary sleeve in a stepped manner, the shock-absorbing end cover structure can increase the axial length of the end cover, thus reducing the length of a housing, reducing the shock, effectively reducing the noise and saving the cost; and the outer wall at the tail part of the secondary sleeve is connected with the inner wall of the primary sleeve by a plurality of connecting ribs to form a honeycomb-shaped structure, thus reducing the material consumption, reducing the cost and guaranteeing the strength at the same time.
Description
Technical field:
The utility model relates to the motor of a kind of motor vibration damping end cap structure and application thereof.
Background technology:
At present, the motor oscillating of window machine, fan coil in the air-conditioning equipment, noise problem are more outstanding, fail effectively to solve always.The end cap of existing conventional structure is to motor oscillating, noise rectification DeGrain, and the cost height.Objective requirement designs and a kind ofly novelly can effectively reduce motor oscillating, noise and lower-cost end cap.
Summary of the invention:
The purpose of this utility model provides a kind of low cost, can effectively reduce the motor vibration damping end cap structure and the motor of motor oscillating, noise.
The utility model is to be achieved by following technical scheme.
A kind of motor vibration damping end cap structure, the bearing pedestal that comprises end cover body and be arranged on the end cover body inboard, to protruding two sleeves, two quill shaft synforms become classification ladder layout at the end cover body outboard shafts.
Above-mentioned described two sleeves comprise first order sleeve and second level sleeve, and second level sleeve afterbody is enclosed within the first order sleeve, and second level sleeve top axle is to protruding first order sleeve.
Above-mentioned described first order sleeve is concentric with second level sleeve, and first order sleeve and second level sleeve are hollow.
Above-mentioned described second level sleeve afterbody lateral wall is connected rib with first order sleeve madial wall by some and couples together.
The tail end of above-mentioned described second level sleeve and end cover body outside end face link into an integrated entity.
Above-mentioned described end cover body comprises peripheral planar, is positioned at the central platform of peripheral planar central authorities and axial indent and the slope that connects peripheral planar and central platform, described bearing pedestal protrudes from the central platform inner surface, and described second level sleeve and first order sleeve protrude from central platform surface.
Above-mentioned described slope is connected with second level sleeve outer wall by some outsides reinforcement.Annular edge is protruded at place, peripheral planar inside edge, and annular edge is connected with central platform by inboard reinforcement.Inboard reinforcement aligns with the radial position of outside reinforcement.
A kind of motor of using above-mentioned motor vibration damping end cap structure, the bearing pedestal that comprises end cover body and be arranged on the end cover body inboard, at the end cover body outboard shafts to protruding two sleeves, two quill shaft synforms become classification ladder layout, two sleeves comprise first order sleeve and second level sleeve, second level sleeve afterbody is enclosed within the first order sleeve, and second level sleeve top axle is to protruding first order sleeve.
The utlity model has following advantage: the axial step layout that 1) adopts second level sleeve and first order sleeve, second level sleeve and first order sleeve have increased the axial length of end cap, thereby can shorten casing length, can reduce vibrations, effectively reduce noise, save cost; 2) second level sleeve afterbody lateral wall is connected rib with first order sleeve madial wall by some and couples together, and forms alveolate texture, can reduce the use of material, reduces cost, simultaneously again can proof strength; 3) end cover body comprises peripheral planar, is positioned at the central platform of peripheral planar central authorities and axial indent and the slope that connects peripheral planar and central platform, the step portion layer structure of end cap face, the transmission of ripple be can effectively stop, and then motor oscillating, noise reduced; 4) slope is connected with second level sleeve outer wall by some outsides reinforcement.Annular edge is protruded at place, peripheral planar inside edge, and annular edge is connected with the bearing pedestal outer wall by inboard reinforcement, thereby forms the boss alveolate texture at the surfaces externally and internally of end cap, can reduce the use of material, can guarantee end cap intensity again, reduces cost.
Description of drawings:
Fig. 1 is the stereogram of an angle of end cap of the present utility model.
Fig. 2 is the stereogram of another angle of end cap of the present utility model.
Fig. 3 is the front view of the utility model end cap.
Fig. 4 is the rearview of the utility model end cap.
Fig. 5 is the B-B cutaway view of Fig. 4.
Fig. 6 is the D-D cutaway view of Fig. 5.
Fig. 7 is a motor scheme of installation of using traditional end cap;
Fig. 8 is a motor scheme of installation of using the utility model end cap.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Specific embodiment: extremely shown in Figure 6 as Fig. 1, the bearing pedestal 2 that comprises end cover body 1 and be arranged on end cover body 1 inboard, to protruding two sleeves, two quill shaft synforms become classification ladder layout at end cover body 1 outboard shafts.Two sleeves are included in end cover body 1 outside end face axis of centres and extend second level sleeve 4 to protruding first order sleeve 3 and axially protruding on end cover bodies 1, and sleeve 4 afterbodys in the second level are enclosed within 3 li in first order sleeve, and sleeve 4 top axle in the second level are to protruding first order sleeve 3.First order sleeve 3 is concentric with second level sleeve 4, and first order sleeve 3 is hollow with second level sleeve 4.Sleeve 4 afterbody lateral walls in the second level are connected rib 5 with first order sleeve 3 madial walls by some and couple together.The tail end of second level sleeve 4 and end cover body 1 outside end face link into an integrated entity.End cover body 1 comprises peripheral planar 6, is positioned at the central platform 8 of peripheral planar 6 central authorities and axial indent and the slope 9 that connects peripheral planar 6 and central platform 8, described bearing pedestal 2 protrudes from central platform 8 inner surfaces, and described second level sleeve 4 and first order sleeve 3 protrude from central platform 8 surfaces.Slope 9 is connected with second level sleeve 4 outer walls by some outsides reinforcement 11.Annular edge 7 is protruded at place, peripheral planar 6 inside edges, and annular edge 7 is connected with central platform 8 by inboard reinforcement 10.Inboard reinforcement 10 aligns with the radial position of outside reinforcement 11, and the quantity of inboard reinforcement 10 and outside reinforcement 11 is 9.
Described alveolate texture is meant between inner cylinder and the outer cylinder to be connected by some radial ribs and is divided into a plurality of spaces.
The utility model adopts the axial step layout of second level sleeve and first order sleeve, and second level sleeve and first order sleeve have increased the axial length of end cap, thereby can shorten casing length, can reduce vibrations, effectively reduce noise, saves cost; Second level sleeve afterbody lateral wall is connected rib with first order sleeve madial wall by some and couples together, and forms alveolate texture, can reduce the use of material, reduces cost, simultaneously again can proof strength.
As shown in Figure 7, it is a motor scheme of installation of using traditional end cap, and traditional end cap has only the one-level sleeve, therefore axial dimension is little, and when mounting distance one timing of electric machine support 13, whole motor is just longer together with the axial dimension of casing 12, cause cost higher, electromagnetic noise and vibration aggravation.As shown in Figure 8, it is a motor scheme of installation of using the utility model end cap, this motor comprises casing 12 and is installed in the end cap at casing 12 two ends, the bearing pedestal 2 that end cap comprises end cover body 1 and is arranged on end cover body 1 inboard central authorities, at end cover body 1 outside end face axis of centres to protruding first order sleeve 3, on end cover body 1, axially protrude and extend second level sleeve 4, sleeve 4 afterbodys in the second level are enclosed within 3 li in first order sleeve, sleeve 4 top axle in the second level are to protruding first order sleeve 3, and described electric machine support 13 is supported on the second level sleeve 4.Adopt the design of two-level sleeve that the axial dimension of end cap is strengthened, when mounting distance one timing of electric machine support 13, whole motor is just less together with the axial dimension of casing 12, and cost is lower, and electromagnetic noise and vibration are little.
The foregoing description is a better embodiment of the present utility model; but execution mode of the present utility model is not limited thereto; other are any not to deviate from change, the modification done under spirit of the present utility model and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within the protection range of the present utility model.
Claims (10)
1. a motor vibration damping end cap structure comprises end cover body (1) and is arranged on the inboard bearing pedestal (2) of end cover body (1), and it is characterized in that: to protruding two sleeves, two quill shaft synforms become classification ladder layout at end cover body (1) outboard shafts.
2. a kind of motor vibration damping end cap structure according to claim 1, it is characterized in that: two sleeves comprise first order sleeve (3) and second level sleeve (4), second level sleeve (4) afterbody is enclosed within first order sleeve (3) lining, and second level sleeve (4) top axle is to protruding first order sleeve (3).
3. a kind of motor vibration damping end cap structure according to claim 2 is characterized in that: first order sleeve (3) is concentric with second level sleeve (4), and first order sleeve (3) is hollow with second level sleeve (4).
4. according to claim 2 or 3 described a kind of motor vibration damping end cap structures, it is characterized in that: second level sleeve (4) afterbody lateral wall is connected rib (5) with first order sleeve (3) madial wall by some and couples together.
5. a kind of motor vibration damping end cap structure according to claim 4 is characterized in that: the tail end of second level sleeve (4) and end cover body (1) outside end face link into an integrated entity.
6. a kind of motor vibration damping end cap structure according to claim 4, it is characterized in that: end cover body (1) comprises peripheral planar (6), is positioned at the central platform (8) of peripheral planar central authorities and axial indent and the slope (9) that connects peripheral planar (6) and central platform (8), described bearing pedestal (2) protrudes from central platform (8) inner surface, and described second level sleeve (4) and first order sleeve (3) protrude from central platform (8) surface.
7. a kind of motor vibration damping end cap structure according to claim 6 is characterized in that: slope (9) is connected with second level sleeve (4) outer wall by some outsides reinforcements (11).
8. a kind of motor vibration damping end cap structure according to claim 7 is characterized in that: annular edge (7) is protruded at place, peripheral planar (6) inside edge, and annular edge (7) is connected with central platform (8) by inboard reinforcement (10).
9. a kind of motor vibration damping end cap structure according to claim 7 is characterized in that: inboard reinforcement (10) aligns with the radial position of outside reinforcement (11).
10. an application rights requires the motor of 1 described motor vibration damping end cap structure, comprise end cover body (1) and be arranged on the inboard bearing pedestal (2) of end cover body (1), it is characterized in that: at end cover body (1) outboard shafts to protruding two sleeves, two quill shaft synforms become classification ladder layout, two sleeves comprise first order sleeve (3) and second level sleeve (4), second level sleeve (4) afterbody is enclosed within first order sleeve (3) lining, and second level sleeve (4) top axle is to protruding first order sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202379623U CN201563021U (en) | 2009-10-26 | 2009-10-26 | Shock-absorbing end cover structure of motor and motor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202379623U CN201563021U (en) | 2009-10-26 | 2009-10-26 | Shock-absorbing end cover structure of motor and motor using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201563021U true CN201563021U (en) | 2010-08-25 |
Family
ID=42628171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202379623U Expired - Lifetime CN201563021U (en) | 2009-10-26 | 2009-10-26 | Shock-absorbing end cover structure of motor and motor using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201563021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599851A (en) * | 2011-01-21 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Motor box structure for lowering noise of motor |
| CN106253544A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | It is applicable to the motor cover of bad working environments |
| CN106300764A (en) * | 2016-08-31 | 2017-01-04 | 无锡太昌精密机械有限公司 | Motor cover |
-
2009
- 2009-10-26 CN CN2009202379623U patent/CN201563021U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599851A (en) * | 2011-01-21 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Motor box structure for lowering noise of motor |
| CN102599851B (en) * | 2011-01-21 | 2017-01-25 | 南京乐金熊猫电器有限公司 | Motor box structure for lowering noise of motor |
| CN106253544A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | It is applicable to the motor cover of bad working environments |
| CN106300764A (en) * | 2016-08-31 | 2017-01-04 | 无锡太昌精密机械有限公司 | Motor cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |