CN203589864U - Motor - Google Patents
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- CN203589864U CN203589864U CN201320728997.3U CN201320728997U CN203589864U CN 203589864 U CN203589864 U CN 203589864U CN 201320728997 U CN201320728997 U CN 201320728997U CN 203589864 U CN203589864 U CN 203589864U
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- magnetic steel
- insulating case
- cylindrical shell
- rotor magnetic
- motor according
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Abstract
The utility model discloses a motor including a magnetic tile, a fixing device for the magnetic tile, rotor magnetic steel and an insulating device for the rotor magnetic steel. The fixing device for the magnetic tile includes a stator cylinder, and two fixing rings capable of being disposed respectively on upper and lower ends of the stator cylinder. Accommodating grooves are disposed in the adjacent surfaces of the fixing rings to the stator cylinder. A plurality of projecting mounting ears on the same circumference are further disposed on the adjacent surfaces of the fixing rings to the stator cylinder, and the plurality of mounting ears can fit and be in interference fit with the inner wall of the stator cylinder. The insulating device for the rotor magnetic steel includes a body which is provided therein with a through hole; a plurality of connecting pieces fixedly connected with the body and distributed circumferentially along the body; insulating sleeves fixedly connected with the connecting pieces, wherein the insulating sleeves can fit the adjacent walls of magnetic steel pieces and connecting plates to gaps and are also provided with grooves for winding enameled wires. According to the utility model, the peeling-off of the magnetic tile can be effectively avoided and the time and labor consuming problems in assembly of the rotor magnetic steel can be effectively solved.
Description
Technical field
The utility model relates to motor manufacturing technology field, more particularly, relates to a kind of motor.
Background technology
Magnetic shoe and rotor magnetic steel are the important component parts in electric machine structure.Wherein magnetic shoe generally directly adheres on stator cylindrical shell to be fixed formation stator by glue, and rotor magnetic steel is corresponding with stator.Magnetic shoe directly adheres on stator cylindrical shell when being fixed by glue, and the adhesive property of stator cylindrical shell is lower, and motor in use for some time, the phenomenon that magnetic shoe comes off usually occurs, thereby has reduced the useful life of motor.As shown in Figure 1, rotor magnetic steel comprises support bar 01 and is fixedly installed on the multiple magnetic links 03 on support bar by connecting plate, wherein multiple magnetic links 03 are along the circumferential distribution of support bar, multiple connecting plates are also in the same plane along the axis of the circumferential distribution of support bar 01 and itself and support bar, and have gap 02 between two adjacent magnetic links.When forming rotor magnetic steel, also need to be wound around enamelled wire in 02 inside, gap between two adjacent magnetic links, but magnetic links directly contacts and easily scratches enamelled wire with enamelled wire, cause the situation of short circuit to occur, therefore need to be sidelong and put insulating trip of the close magnetic links being adjacent of each magnetic links and connecting plate, while assembling, labour intensity is larger, wastes time and energy.
In sum, how providing more laborious problem when effectively avoiding the phenomenon that magnetic shoe comes off and solving assemble rotor magnet steel, is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of motor, more laborious problem when the structural design of this motor can effectively be avoided the phenomenon that magnetic shoe comes off and solve assemble rotor magnet steel.
In order to achieve the above object, the utility model provides following technical scheme:
Motor comprises magnetic shoe, the seal for fixture, rotor magnetic steel and the rotor magnetic steel of fixing magnetic shoe,
The described fixture for fixing magnetic shoe comprises stator cylindrical shell, can be arranged at respectively two retainer plates of described stator cylindrical shell top and bottom, and on the face of the close described stator cylindrical shell of described retainer plate, offers the storage tank for the end of fixing magnetic shoe;
On the face of the close described stator cylindrical shell of described retainer plate, also there are multiple mounting ears that are positioned on same circumference of projection, and multiple mounting ear can with the inwall laminating of stator cylindrical shell and with its interference fit;
The seal of described rotor magnetic steel comprises:
Body, has the through hole for the support bar through described rotor magnetic steel on described body;
Be fixedly connected with described body and along multiple braces of the circumferential distribution of described body;
The insulating case being fixedly connected with described brace, described insulating case can be placed in the gap between two adjacent magnetic links of described rotor magnetic steel, and with the wall laminating in the close gap of magnetic links and connecting plate, and described insulating case has the groove for being wound around enamelled wire.
Preferably, described retainer plate is specially rubber ring.
Preferably, the quantity of described mounting ear is specially two, and is positioned at the two ends of the diameter of retainer plate.
Preferably, described storage tank is specially arc.
Preferably, on described mounting ear, also offer bolt hole.
Preferably, the quantity of described seal is specially two and be arranged at respectively the two ends of described rotor magnetic steel.
Preferably, described body, brace and insulating case are plastic material and make formation.
Preferably, described body, brace and insulating case are integral type structure.
Preferably, described body, brace and insulating case are quality of rubber materials and make formation.
The motor that the utility model provides comprises magnetic shoe, the seal for fixture, rotor magnetic steel and the rotor magnetic steel of fixing magnetic shoe.The wherein fixture of magnetic shoe, comprises stator cylindrical shell and two retainer plates.Wherein, two retainer plates can be fixedly installed on respectively stator cylindrical shell top and bottom, and on the face of the close stator cylindrical shell of retainer plate, offer the storage tank for the end of fixing magnetic shoe, on the face of a side of the close stator cylindrical shell of retainer plate, offer storage tank, the end of magnetic shoe can accommodatingly be fixed in storage tank.On the face of the close stator cylindrical shell of retainer plate, also there are multiple mounting ears that are positioned on same circumference of projection, and multiple mounting ear can with the inwall laminating of stator cylindrical shell and with its interference fit.On the face of a side of the close stator cylindrical shell of retainer plate, also there is the mounting ear of multiple projections, multiple mounting ears are positioned on same circumference, and multiple mounting ears can form interference fit with the inwall of stator cylindrical shell, the diameter of the circumference that multiple mounting ears form is greater than the diameter of stator cylindrical shell.In addition, the seal of rotor magnetic steel, comprises body, brace and insulating case.Wherein, offer the through hole that the support bar of rotor magnetic steel is passed on body, the quantity of brace is multiple and along the circumferential distribution of body, and brace is fixedly connected with body.Insulating case is fixedly connected with brace, and insulating case can be placed in the gap between two adjacent magnetic links of magnetic steel rotor, and the wall in the close gap of insulating case and magnetic links and connecting plate laminating, the wall that is the formation gap of insulating case and magnetic links and connecting plate fits, insulating case has the groove for being wound around enamelled wire, be that insulating case has groove away from a side of support bar, enamelled wire can be wound in groove.
Application the utility model provide motor time, first fixed placement is distinguished in the storage tank of two retainer plates in the end at magnetic shoe two ends, wherein fixed placement is fitting tightly of the cell wall of storage tank and the end at magnetic shoe two ends, the phenomenon such as can prevent that magnetic shoe is moved.Then the inwall of multiple mounting ears of two retainer plates and stator cylindrical shell is fitted tightly, realize the inwall interference fit of multiple mounting ears and stator cylindrical shell, with this, realized magnetic shoe is fixedly mounted on stator rotating cylinder.The installation of so carrying out magnetic shoe is fixed, and can prevent that magnetic shoe from departing from stator rotating cylinder, and install simple, more time saving and energy saving.In addition, seal is arranged on to the end of rotor magnetic steel simultaneously, make the support bar of its body through rotor magnetic steel, and make in the gap of its insulating case between two adjacent magnetic links of rotor magnetic steel, the now wall in the close gap of insulating case and magnetic links and connecting plate laminating, is then wrapped in enamelled wire in the groove of insulating case.The seal that uses this rotor magnetic steel, enamelled wire no longer directly contacts with magnetic links, can effectively prevent that magnetic links from scratching enamelled wire, the situation opening circuit., during use, directly this seal is set on the support bar of rotor magnetic steel and by insulating case in the gap between two adjacent magnetic links of rotor magnetic steel meanwhile, simple to operate, compared with prior art, more time saving and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model rotor magnetic steel of the prior art;
The installation diagram of the fixture of the magnetic shoe that Fig. 2 provides for the utility model embodiment;
The upward view of the retainer plate that Fig. 3 provides for the utility model embodiment;
The cutaway view of the fixture of the magnetic shoe that Fig. 4 provides for the utility model embodiment;
The schematic diagram of the rotor magnetic steel that Fig. 5 provides for the utility model embodiment and insulating case laminating;
The rotor magnetic steel that Fig. 6 provides for the utility model embodiment and the assembling schematic diagram of seal.
In accompanying drawing, mark is as follows:
01-support bar, 02-gap, 03-magnetic links;
1-magnetic shoe, 2-retainer plate, 21-mounting ear, 22-bolt hole, 23-storage tank, 3-stator cylindrical shell;
4-connecting plate, 5-magnetic links, 6-insulating case, 7-support bar, 8-body, 9-brace.
Embodiment
The purpose of this utility model is to provide a kind of motor, more laborious problem when the structural design of this motor can effectively be avoided the phenomenon that magnetic shoe comes off and solve assemble rotor magnet steel.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 6, the motor that the utility model embodiment provides comprises magnetic shoe 1, the seal for fixture, rotor magnetic steel and the rotor magnetic steel of fixing magnetic shoe 1.The wherein fixture of magnetic shoe 1, comprises stator cylindrical shell 3 and two retainer plates 2.Wherein, two retainer plates 2 can be fixedly installed on respectively stator cylindrical shell 3 top and bottom, and on the face of the close stator cylindrical shell 3 of retainer plate 2, offer the storage tank 23 for the end of fixing magnetic shoe 1, on the face of a side of the close stator cylindrical shell 3 of retainer plate 2, offer storage tank 23, the end of magnetic shoe 1 can accommodatingly be fixed in storage tank 23.On the face of the close stator cylindrical shell 3 of retainer plate 2, also there are multiple mounting ears 21 that are positioned on same circumference of projection, and multiple mounting ear 21 can with the inwall laminating of stator cylindrical shell 3 and with its interference fit.On the face of a side of the close stator cylindrical shell 3 of retainer plate 2, also there is the mounting ear 21 of multiple projections, multiple mounting ears 21 are positioned on same circumference, and multiple mounting ears 21 can form interference fit with the inwall of stator cylindrical shell 3, and the diameter of the circumference that multiple mounting ears 21 form is greater than the diameter of stator cylindrical shell 3.In addition, the seal of rotor magnetic steel, comprises body 8, brace 9 and insulating case 6.Wherein, offer the through hole that the support bar 7 of rotor magnetic steel is passed on body 8, the quantity of brace 9 is multiple and along the circumferential distribution of body 8, and brace 9 is fixedly connected with body 8.Insulating case 6 is fixedly connected with brace 9, and insulating case 6 can be placed in the gap between two adjacent magnetic links 5 of magnetic steel rotor, and insulating case 6 is fitted with the wall in the close gap of magnetic links 5 and connecting plate 4, be that insulating case 6 fits with the wall in the formation gap of magnetic links 5 and connecting plate 4, insulating case 6 has the groove for being wound around enamelled wire, be that insulating case 6 has groove away from a side of support bar 7, enamelled wire can be wound in groove.
During motor that application the utility model embodiment provides, first fixed placement is distinguished in the storage tank 23 of two retainer plates 2 in the end at magnetic shoe 1 two ends, wherein fixed placement is fitting tightly of the cell wall of storage tank 23 and the end at magnetic shoe 1 two ends, can prevent the phenomenons such as magnetic shoe 1 is moved.Then multiple mounting ears of two retainer plates 2 21 and the inwall of stator cylindrical shell 3 are fitted tightly, realize the inwall interference fit of multiple mounting ears 21 and stator cylindrical shell 3, with this, realized magnetic shoe 1 is fixedly mounted on stator rotating cylinder.The installation of so carrying out magnetic shoe 1 is fixed, and can prevent that magnetic shoe 1 from departing from stator rotating cylinder, and installs simple, more time saving and energy saving.In addition, seal is arranged on to the end of rotor magnetic steel simultaneously, make the support bar 7 of its body 8 through rotor magnetic steel, and make in the gap of its insulating case 6 between two adjacent magnetic links 5 of rotor magnetic steel, now insulating case 6 is fitted with the wall in the close gap of magnetic links 5 and connecting plate 4, then enamelled wire is wrapped in the groove of insulating case 6.Use the seal of this rotor magnetic steel, enamelled wire no longer directly contacts with magnetic links 5, can effectively prevent that magnetic links 5 from scratching enamelled wire, the situation opening circuit., during use, directly this seal is set on the support bar 7 of rotor magnetic steel and by insulating case 6 in the gap between two adjacent magnetic links 5 of rotor magnetic steel meanwhile, simple to operate, compared with prior art, more time saving and energy saving.
In order further to optimize technique scheme, wherein retainer plate 2 can be specially rubber ring, and retainer plate 2 adopts quality of rubber materials processing and fabricating to form.Rubber is elastomeric material, and it does not contact and can cause the damages such as scratch to magnetic shoe 1 with magnetic shoe 1.Certainly, retainer plate 2 can be also that plastic ring is in this no limit.
In addition, the quantity of mounting ear 21 can be specially two, and is positioned at the two ends of the diameter of retainer plate 2, so arranges, and is more convenient to the processing and manufacturing of retainer plate 2.And the distance between two mounting ears 21 should be greater than the diameter of stator cylindrical shell 3, to realize the interference fit of two mounting ears 21 and stator cylindrical shell 3.
Preferably, storage tank 23 can be specially arc, because the end of magnetic shoe 1 is arc, therefore storage tank 23 can be set to arc so that fit tightly with the end of magnetic shoe 1, be fixed accommodating, the shape of storage tank 23 can be also annular certainly, in this no limit.
Further, for the ease of the fixture of whole magnetic shoe 1 is arranged on motor, can also on mounting ear 21, also offer bolt hole 22, and the axially parallel of axial and retainer plate 2 and the stator cylindrical shell 3 of bolt hole 22.
Wherein, brace 9 can overlap with the top of the connecting plate of magnetic steel rotor 4 during use.
In order further to optimize technique scheme, wherein the quantity of above-mentioned seal can be two, and two seals are arranged at respectively the two ends of rotor magnetic steel, so setting operation is convenient, and the length of the insulating case 6 of each seal can be only the half of rotor magnetic steel, be more convenient to processing and fabricating.Certainly, the quantity of seal can be only one, in this no limit.
Further, wherein body 8, brace 9 and insulating case 6 can be plastic material and make formation, and body 8 is plastic body, and brace 9 is that plastics brace, insulating case 6 are plastic insulation covering 6.The price of plastics is cheaper, and comparatively common on market, and processing is more simple to operation.Further, body 8, brace 9 and insulating case 6 can be integral type structure, and three is integral type injection mo(u)lding.
In addition, body 8, brace 9 and insulating case 6 are quality of rubber materials and make formation, and the elasticity of rubber is better, and it contacts with enamelled wire and is more difficult for being scratched, and therefore can use quality of rubber materials to make.Certainly, body 8, brace 9 and insulating case 6 can also adopt other material to make and form, such as stationery, in this no limit.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a motor, comprises magnetic shoe (1), the seal for fixture, rotor magnetic steel and the rotor magnetic steel of fixing magnetic shoe (1), it is characterized in that,
The described fixture for fixing magnetic shoe (1) comprises stator cylindrical shell (3), can be arranged at respectively two retainer plates (2) of described stator cylindrical shell (3) top and bottom, and on the face of the close described stator cylindrical shell (3) of described retainer plate (2), offers the storage tank (23) for the end of fixing magnetic shoe (1);
On the face of the close described stator cylindrical shell (3) of described retainer plate (2), also there are multiple mounting ears (21) that are positioned on same circumference of projection, and multiple mounting ear (21) can with the inwall laminating of stator cylindrical shell (3) and with its interference fit;
The seal of described rotor magnetic steel comprises:
Body (8), has the through hole for the support bar (7) through described rotor magnetic steel on described body (8);
Be fixedly connected with described body (8) and along multiple braces (9) of the circumferential distribution of described body (8);
The insulating case (6) being fixedly connected with described brace (9), described insulating case (6) can be placed in the gap between adjacent two magnetic links (5) of described rotor magnetic steel, and with the wall laminating in the close gap of magnetic links (5) and connecting plate (4), and described insulating case (6) has the groove for being wound around enamelled wire.
2. motor according to claim 1, is characterized in that, described retainer plate (2) is specially rubber ring.
3. motor according to claim 1, is characterized in that, the quantity of described mounting ear (21) is specially two, and is positioned at the two ends of the diameter of retainer plate (2).
4. motor according to claim 1, is characterized in that, described storage tank (23) is specially arc.
5. motor according to claim 1, is characterized in that, also offers bolt hole (22) on described mounting ear (21).
6. motor according to claim 1, is characterized in that, the quantity of described seal is specially two and be arranged at respectively the two ends of described rotor magnetic steel.
7. motor according to claim 1, is characterized in that, described body (8), brace (9) and insulating case (6) are plastic material and make formation.
8. motor according to claim 7, is characterized in that, described body (8), brace (9) and insulating case (6) are integral type structure.
9. motor according to claim 1, is characterized in that, described body (8), brace (9) and insulating case (6) are quality of rubber materials and make formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728997.3U CN203589864U (en) | 2013-11-18 | 2013-11-18 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728997.3U CN203589864U (en) | 2013-11-18 | 2013-11-18 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589864U true CN203589864U (en) | 2014-05-07 |
Family
ID=50587714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728997.3U Expired - Fee Related CN203589864U (en) | 2013-11-18 | 2013-11-18 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560602A (en) * | 2013-11-18 | 2014-02-05 | 戎国平 | Motor |
| CN104967231A (en) * | 2015-07-24 | 2015-10-07 | 日本电产凯宇汽车电器（江苏）有限公司 | AMT motor magnetic tile installation structure |
-
2013
- 2013-11-18 CN CN201320728997.3U patent/CN203589864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560602A (en) * | 2013-11-18 | 2014-02-05 | 戎国平 | Motor |
| CN104967231A (en) * | 2015-07-24 | 2015-10-07 | 日本电产凯宇汽车电器（江苏）有限公司 | AMT motor magnetic tile installation structure |
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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: 20140507 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |