CN202524231U - Plastic package motor with plastic lining pad - Google Patents
Plastic package motor with plastic lining pad Download PDFInfo
- Publication number
- CN202524231U CN202524231U CN2012201972558U CN201220197255U CN202524231U CN 202524231 U CN202524231 U CN 202524231U CN 2012201972558 U CN2012201972558 U CN 2012201972558U CN 201220197255 U CN201220197255 U CN 201220197255U CN 202524231 U CN202524231 U CN 202524231U
- Authority
- CN
- China
- Prior art keywords
- motor
- liner
- vibration damping
- plastic
- plastic package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a plastic package motor with a plastic lining pad, relating to a plastic package motor. At present, the mounting length of a plastic package motor can not be adjusted, thus when the axial positioning distance is longer, a plastic package stator is long, the plastic package thickness of the motor is great, more plastic package material is required and the cost of the motor is further increased. The plastic package motor disclosed by the utility model comprises a back end cover and a vibration damping sleeve for fixing the motor, and is characterized in that a hollow lining pad is arranged between the back end cover and the vibration damping sleeve, an elastic hole which is matched with the back end cover and has elasticity is formed at the left end of the lining pad, and a step shaft which is matched with the vibration damping sleeve is arranged at the right part of the lining pad. The lengthened plastic lining pad is mounted at the back end of the motor, and by appropriately regulating the height of a finished piece, the requirements of different axial mounting sizes of the motor can be met. By mounting the lining pad at the back end of the motor, the thickness of the plastic package stator and the thickness of the vibration damping sleeve can be reduced, the using quality of BMC (bulk molding compound) and rubber materials is reduced, the overall cost is obviously reduced, the structure is compact, and the mounting is firm and reliable.
Description
Technical field
The utility model relates to a kind of plastic packaging motor.
Background technology
As shown in Figure 1, at present, the rear end cap 1 socket shock-absorbing sleeve 2 of plastic packaging motor; The shock-absorbing sleeve location and installation that plastic packaging motor covers through being located at front and back ends, axial location length is fixed, and can not adjust installation length; When the axial location distance was longer, plastic packaging stator was long, and motor plastic packaging thickness is big; Required plastic packaging material is many, has increased the cost of motor.
The utility model content
The technical problem that the utility model will solve and the technical assignment of proposition are that the prior art scheme is improved and improved, and a kind of plastic packaging motor with plastic gasket is provided, to reach purpose flexible for installation, that practice thrift cost.For this reason, the utility model is taked following technical scheme.
A kind of plastic packaging motor with plastic gasket; Comprise rear end cap, be used for the fixing vibration damping cover of motor; It is characterized in that: the liner that is provided with hollow between described rear end cap and the vibration damping cover; The left end of described liner is provided with the flexible springhole of the tool that matches with rear end cap, and the right part of liner is the multidiameter that matches with the vibration damping cover.Motor rear end is installed the extended type plastic gasket, suitably regulates the height of this product, can satisfy the requirement of motor shaft to different installation dimensions.Through motor rear end liner is installed, the thickness of the thickness of plastic packaging stator and vibration damping cover can attenuate, reduces the use amount of BMC and elastomeric material; Overall cost obviously descends, and market competition has more advantage, the springhole tool elasticity of liner; Itself and rear end cap close-coupled are integral, and guarantee the axiality of Internal and external cycle, and have certain rigid; Compact conformation, solid and reliable.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature.
The left part of liner is established the foundation ring, the inwall of the foundation ring pillar that complex root is circumferentially evenly arranged that extends internally out, and the holder portion of being wider than pillar is established on the top of pillar, and the end face of holder portion is the indent arc, and the end face of a plurality of holder portion forms springhole.Liner can be processed by fire-retardant Merlon; Have certain rigid, not yielding, be shaped on several pillars with the end cap mating surface; Can play cushioning effect; This structure can closely cooperate with end cap and be integral simultaneously, guarantees the axiality of Internal and external cycle, can prevent that again interference fit from causing the concentrated cracking defect that causes of stress itself.
The multidiameter of liner comprises small diameter shaft that matches with vibration damping cover inner ring and the major diameter axle that is positioned at the small diameter shaft left side, and the intersection of diaxon forms the annular table terrace that matches with vibration damping cover end face.
The shaft section of described vibration damping cover is " Z " shape, the outer ring step surface of annular table terrace, big outer ring, the little outer ring that is positioned at right side, big outer ring, big outer ring and the intersection, little outer ring of the little inner ring, big inner ring and the little inner ring intersection that match with small diameter shaft that form the big inner ring that matches with the major diameter axle, is positioned at big inner ring right side; Be provided with the shaft shoulder of evagination between the major diameter axle of liner and the foundation ring, the left side of the right side ring surface of the shaft shoulder and vibration damping cover matches.
The external diameter of described liner small diameter shaft is identical with the springhole internal diameter.The vibration damping cover both can directly match with end cap, also can match with liner, formed and joined mutually.
Liner is provided with 6 pillars.
Described liner is the integral type moulding, and the liner right part is established first hole that communicates with springhole and is positioned at second hole on right side, first hole, successively decreases in the aperture in springhole, first hole, second hole.If first, second hole helps having certain rigid guaranteeing the flexible while of tool, and practices thrift the material of liner.
Beneficial effect: through motor rear end liner is installed, the thickness of the thickness of plastic packaging stator and vibration damping cover can attenuate, reduces the use amount of BMC and elastomeric material; Overall cost obviously descends, and has market competition advantage, the springhole tool elasticity of liner; Itself and rear end cap close-coupled are integral, and guarantee the axiality of Internal and external cycle, and have certain rigid; Compact conformation, solid and reliable.
Description of drawings
Fig. 1 is existing plastic packaging motor structural representation;
Fig. 2 is the utility model assembly structure sketch map;
The gasket construction sketch map of Fig. 3 the utility model;
Fig. 4 is the A-A sectional structure sketch map of Fig. 3.
The 1-rear end cap; 2-vibration damping cover; The 3-liner; The 4-foundation ring; The 5-pillar; 6-holder portion; The 7-springhole; The 8-small diameter shaft; 9-major diameter axle; The 10-shaft shoulder; 11-first hole; 12-second hole.
Embodiment
Below in conjunction with Figure of description the technical scheme of the utility model is done further detailed description.
Shown in Fig. 2-4; The utility model comprises rear end cap 1, is used for the fixing vibration damping cover 2 of motor; Be provided with the liner 3 of hollow between described rear end cap 1 and the vibration damping cover 2; The left end of described liner 3 is provided with the flexible springhole 7 of the tool that matches with rear end cap 1, and the right part of liner 3 is the multidiameter that matches with vibration damping cover 2.The left part of liner 3 is established foundation ring 4, the inwall of foundation ring 4 pillar 5 that six peripheral is evenly arranged that extends internally out, and the holder portion 6 of being wider than pillar 5 is established on the top of pillar 5, and the end face of holder portion 6 is the indent arc, and the end face of six holder portions 6 forms springhole 7.The multidiameter of liner 3 comprises with vibration damping and overlaps small diameter shaft 8 that 2 inner rings match and the major diameter axle 9 that is positioned at small diameter shaft 8 left sides that the intersection of diaxon forms with vibration damping overlaps the annular table terrace that 2 end faces match.The shaft section of vibration damping cover 2 is " Z " shape, the outer ring step surface of annular table terrace, big outer ring, the little outer ring that is positioned at right side, big outer ring, big outer ring and the intersection, little outer ring of the little inner ring, big inner ring and the little inner ring intersection that match with small diameter shaft 8 that form the big inner ring that matches with major diameter axle 9, is positioned at big inner ring right side; Be provided with the shaft shoulder 10 of evagination between the major diameter axle 9 of liner 3 and the foundation ring 4, the left side of the right side ring surface of the shaft shoulder 10 and vibration damping cover 2 matches.The external diameter of small diameter shaft 8 is identical with springhole 7 internal diameters.Liner 3 is the integral type moulding, and liner 3 right parts are established first hole 11 that communicates with springhole 7 and are positioned at second hole 12 on 11 right sides, first hole, successively decreases in the aperture in springhole 7, first hole 11, second hole 12.
The specific embodiment that above Fig. 2,3, a kind of plastic packaging motor with plastic gasket shown in 4 are the utility model; The utility model substantive distinguishing features and progress have been embodied; Can be according to the use needs of reality; Under the enlightenment of the utility model, it is carried out the equivalent modifications of aspects such as shape, structure, all at the row of the protection range of this programme.
Claims (7)
1. plastic packaging motor with plastic gasket; Comprise rear end cap (1), be used for fixing the vibration damping cover (2) of motor; It is characterized in that: the liner (3) that is provided with hollow between described rear end cap (1) and the vibration damping cover (2); The left end of described liner (3) is provided with the flexible springhole of tool (7) that matches with rear end cap (1), and the right part of liner (3) is the multidiameter that matches with vibration damping cover (2).
2. a kind of plastic packaging motor according to claim 1 with plastic gasket; It is characterized in that: the left part of liner (3) is established foundation ring (4); The inwall of foundation ring (4) pillar (5) that complex root is circumferentially evenly arranged that extends internally out; The holder portion (6) of being wider than pillar (5) is established on the top of pillar (5), and the end face of holder portion (6) is the indent arc, and the end face of a plurality of holder portions (6) forms springhole (7).
3. a kind of plastic packaging motor according to claim 2 with plastic gasket; It is characterized in that: the multidiameter of liner (3) comprises the small diameter shaft (8) that matches with vibration damping cover (2) inner ring and is positioned at the major diameter axle (9) in small diameter shaft (8) left side that the intersection of diaxon forms the annular table terrace that matches with vibration damping cover (2) end face.
4. a kind of plastic packaging motor according to claim 3 with plastic gasket; It is characterized in that: the shaft section of described vibration damping cover (2) is " Z " shape, the outer ring step surface of annular table terrace, big outer ring, the little outer ring that is positioned at right side, big outer ring, big outer ring and the intersection, little outer ring of the little inner ring, big inner ring and the little inner ring intersection that match with small diameter shaft (8) that form the big inner ring that matches with major diameter axle (9), is positioned at big inner ring right side; Be provided with the shaft shoulder (10) of evagination between the major diameter axle (9) of liner (3) and foundation ring (4), the left side of the right side ring surface of the shaft shoulder (10) and vibration damping cover (2) matches.
5. a kind of plastic packaging motor with plastic gasket according to claim 4 is characterized in that: the external diameter of described liner (3) small diameter shaft (8) is identical with springhole (7) internal diameter.
6. a kind of plastic packaging motor with plastic gasket according to claim 5 is characterized in that: liner (3) is provided with 6 pillars (5).
7. according to the described a kind of plastic packaging motor of the arbitrary claim of claim 1-6 with plastic gasket; It is characterized in that: described liner (3) is the integral type moulding; Liner (3) right part is established first hole (11) that communicates with springhole (7) and is positioned at second hole (12) on right side, first hole (11), successively decreases in the aperture of springhole (7), first hole (11), second hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201972558U CN202524231U (en) | 2012-05-02 | 2012-05-02 | Plastic package motor with plastic lining pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201972558U CN202524231U (en) | 2012-05-02 | 2012-05-02 | Plastic package motor with plastic lining pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524231U true CN202524231U (en) | 2012-11-07 |
Family
ID=47107160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201972558U Expired - Fee Related CN202524231U (en) | 2012-05-02 | 2012-05-02 | Plastic package motor with plastic lining pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452982A (en) * | 2013-09-05 | 2013-12-18 | 江苏三江电器集团有限公司 | Mounting clamp for plastic-encapsulated motor heat protector |
| CN104033501A (en) * | 2014-05-14 | 2014-09-10 | 贺欣机械厂股份有限公司 | Modular shaft connecting structure |
| CN109245385A (en) * | 2018-09-17 | 2019-01-18 | 珠海格力电器股份有限公司 | Structure capable of adjusting installation interval, motor and air conditioner |
-
2012
- 2012-05-02 CN CN2012201972558U patent/CN202524231U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452982A (en) * | 2013-09-05 | 2013-12-18 | 江苏三江电器集团有限公司 | Mounting clamp for plastic-encapsulated motor heat protector |
| CN104033501A (en) * | 2014-05-14 | 2014-09-10 | 贺欣机械厂股份有限公司 | Modular shaft connecting structure |
| CN109245385A (en) * | 2018-09-17 | 2019-01-18 | 珠海格力电器股份有限公司 | Structure capable of adjusting installation interval, motor and air conditioner |
| CN109245385B (en) * | 2018-09-17 | 2019-12-13 | 珠海格力电器股份有限公司 | Structure capable of adjusting installation interval, motor and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201856077U (en) | Tool for assembling retainer ring | |
| CN202524231U (en) | Plastic package motor with plastic lining pad | |
| CN104308508B (en) | A kind of sensor inner core bush fitting frock | |
| CN107420222A (en) | A kind of powder charge core | |
| CN203463323U (en) | Front sway fixing structure of tower fan | |
| CN102963593A (en) | Shock-resistant cosmetic packaging box | |
| CN104612856B (en) | A kind of band medicine reel stress release device | |
| CN203195445U (en) | Detachable type net liner for tea set | |
| CN206286502U (en) | Evaporative pattern magnesium iron pipe fitting bellmouth anti-deformation device | |
| CN211467164U (en) | Metal piece wrapped silica gel forming die | |
| CN202367047U (en) | Blanking stretching mould of belt bottom cylindrical structure | |
| CN204790087U (en) | Novel SFP optic fibre structure framework | |
| CN104696401B (en) | Automobile hanging pull bar lining process equipment | |
| CN204583929U (en) | A kind of torque rod bushing arbor press correcting distortion | |
| CN103358591B (en) | Outer hoop device of full paper barrel | |
| CN205639346U (en) | Bearing cover installs mould | |
| CN204985503U (en) | Novel automotive suspension spring cushion | |
| CN102416687A (en) | Manufacture method for vibration damping support of vibration damper | |
| CN103994167A (en) | Front shock absorber rubber support with improved durability | |
| CN202894849U (en) | Flat turbine head end face clamp structure | |
| CN205057456U (en) | Universal joint shield throat frock | |
| CN203948539U (en) | The improved front shock absorber rubber standoff of a kind of endurance quality | |
| CN202336919U (en) | Mold component for producing atomizer | |
| CN203957353U (en) | The assembly jig of seal | |
| CN102825576B (en) | Installation tool of piston ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20160502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |