CN208046343U - A kind of motor and its electric machine end ring fixing device - Google Patents
A kind of motor and its electric machine end ring fixing device Download PDFInfo
- Publication number
- CN208046343U CN208046343U CN201820604480.6U CN201820604480U CN208046343U CN 208046343 U CN208046343 U CN 208046343U CN 201820604480 U CN201820604480 U CN 201820604480U CN 208046343 U CN208046343 U CN 208046343U
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- Prior art keywords
- end ring
- electric machine
- machine end
- fixing device
- ring fixing
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Abstract
The utility model provides a kind of electric machine end ring fixing device, including stator, fit closely in stator top surface bottom plate and fit closely L-type fixed seat in plate top surface;L-type fixed seat be it is multiple, it is longitudinally disposed each other, further include by locking device that longitudinally connected portion and bottom plate are fixed on stator and the insulating sheath for being wrapped in electric machine end ring peripheral surface.The electric machine end ring fixing device installs insulating sheath by the peripheral surface in electric machine end ring, electric machine end ring can be made from outer force effect, and waterproof, moisture-proof and anticorrosion, be effectively protected electric machine end ring;In addition, the electric machine end ring fixing device, electric machine end ring firmly installs, reliably, and using detachable separate structure, assembling and dissembling process and maintenance process are more convenient.The utility model also provides a kind of motor including above-mentioned electric machine end ring fixing device, and performance is stablized, and use cost is low.
Description
Technical field
The utility model is related to technical field of motor manufacture, more specifically to a kind of electric machine end ring fixing device.This
Utility model also provides a kind of motor including above-mentioned electric machine end ring fixing device.
Background technology
It is big with motor it is well known that electric machine end ring is the key that connect coil and head and cable connecting component
Type, if electric machine end ring occurs, deformation is big, fixes insecure, insecure situation, easily causes end ring to occur breakdown
Risk is also easy to produce weak spot especially when requiring to carry out motor submerging test at electric machine end ring.Therefore, in motor enlargement
Today of development proposes higher requirement for the installation fastness and sealing performance of electric machine end ring.
On the market, there are two types of the electric machine end ring fixed forms of mainstream, one uses the fixed form of fixed seat, secondly using
The fixed form of screw rod binding.Such as according to the fixed form of the first fixed seat, when fixed seat seamed edge connects with electric machine end ring
When touching, the insulation of easy damaged end ring, safety is bad, and uses the fixed form of second of screw rod binding, lacks between end ring
Effective isolating device, also, bound on large-size machine insecure.
Therefore, how to realize being fixedly secured for electric machine end ring, and be effectively protected end ring insulation, be those skilled in the art
The technical issues of urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of electric machine end ring fixing device.The another object of the utility model is to provide
A kind of motor including above-mentioned electric machine end ring fixing device.
The utility model provides a kind of electric machine end ring fixing device, including stator, fits closely in the stator top surface
It bottom plate and fits closely in the L-type fixed seat of the plate top surface;
The L-type fixed seat is multiple, and multiple L-type fixed seats are longitudinally disposed, and any L-type fixed seat includes cross
To mounting portion and longitudinally connected portion, the bottom surface set on the longitudinally connected portion on top is fitted closely in the cross set on lower part
To the top surface of mounting portion;
Further include that all longitudinally connected portions and the bottom plate and the lock for locking onto the stator interior are run through in longitudinal direction
Tight device;
It further include the insulating sheath for being wrapped in electric machine end ring peripheral surface.
Preferably, the opening of the installation and removal to facilitate electric machine end ring is equipped at the broadside of the insulating sheath.
Preferably, the insulating sheath includes being wrapped in the end ring insulation of end ring periphery and being wrapped in the end ring to insulate
The end ring sheath of periphery.
Preferably, the portion of being transversely mounted is equipped with to the fixing groove of fixed electric machine end ring.
Preferably, further include the anti-skid device for being set to the fixing groove inner wall surrounding.
Preferably, the locking device is specially screw rod and nut.
Preferably, the anti-skid device is specially felt.
A kind of motor, including electric machine end ring fixing device, the electric machine end ring fixing device are specially any of the above-described institute
The electric machine end ring fixing device stated.
Compared with above-mentioned background technology, the utility model provides a kind of electric machine end ring fixing device, including stator, close patch
Together in stator upper surface bottom plate, longitudinally mounted fixed in multiple L-type fixed seats of bottom plate, by whole L-type fixed seats and bottom plate
In the locking device of stator interior, and it is wrapped in the insulating sheath of electric machine end ring peripheral surface.By in the periphery of electric machine end ring
Insulating sheath is installed in face, electric machine end ring can be made from outer force effect, and waterproof, moisture-proof and anticorrosion, is effectively protected motor
End ring;In addition, the electric machine end ring fixing device, using detachable separate structure, when being installed, by locking device according to
Secondary longitudinal direction finally lock onto stator interior through the longitudinally connected portion of multiple L-type fixed seats and bottom plate, when dismounting, carries out phase
Anti- step dismounting, so may be implemented the replacement of each component, therefore, installation, the dismounting of the electric machine end ring fixing device
Process and maintenance process are more convenient, and electric machine end ring firmly installs, reliably;In addition, the electric machine end ring fixing device, only
It is simple in structure, easy to process including stator, bottom plate, L-type fixed seat, insulating sheath and locking device, the use cost of user
It is low.
The utility model also provides a kind of motor including above-mentioned electric machine end ring fixing device, maintenance cost and use
It is at low cost.
Therefore, the motor and its electric machine end ring fixing device, it is simple in structure, installation it is firm, be convenient to mount and dismount.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of electric machine end ring fixing device provided by the utility model;
Fig. 2 is the structural schematic diagram of insulating sheath in Fig. 1.
Wherein, 1- stators, 2- bottom plates, 3-L types fixed seat, 31- are transversely mounted portion, the longitudinally connected portions 32-, 4- locking dresses
It sets, 41- screw rods, 42- nuts, 5- electric machine end rings, 6- insulating sheaths.
Specific implementation mode
The core of the utility model is to provide a kind of electric machine end ring fixing device, end ring fixation, waterproof and anticorrosion
Performance is good, and it is simple in structure, be convenient to mount and dismount.Another core of the utility model is to provide one kind and is fixed including above-mentioned electric machine end ring
The motor of device, performance is stable and use cost is low.
It should be noted that the herein presented noun of locality " upper and lower, left and right, are indulged cross " direction refers in Fig. 1
Upper and lower, left and right, cross, longitudinal direction;"inner" refers to that the direction inside L-type fixed seat in Fig. 1, "outside" refer to that L-type is solid in Fig. 1
Direction outside reservation.The herein presented noun of locality is the usage and Figure of description with those skilled in the art
On the basis of and set up, their appearance should not influence the scope of protection of the utility model.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of electric machine end ring fixing device provided by the utility model, Fig. 2 is figure
The structural schematic diagram of insulating sheath in 1.
The utility model provides a kind of electric machine end ring fixing device, including stator 1, bottom plate 2, longitudinally disposed multiple L-types
Fixed seat 3 and locking device 4, wherein bottom plate 2 is mounted on the upper top surface of stator 1, and L-type fixed seat 3 includes being transversely mounted portion 31
It with longitudinally connected portion 32, is transversely mounted portion 31 and is horizontally arranged, longitudinally connected portion 32 is longitudinal to be vertically arranged, and the two constitutes L-type one
Formula structure, when installation, the bottom surface in superposed longitudinally connected portion 32 is fitted in is transversely mounted the upper of portion 31 positioned at lower part
Top surface, so that multiple L-type fixed seats 3 constitute longitudinally disposed mounting structure, the longitudinally connected portion 32 of each L-type fixed seat 3 is coaxial
Mounting hole is offered, each L-type fixed seat 3 and bottom plate 2 are locked in stator 1 by locking device 4 by each mounting hole
On, since the portion 31 that is transversely mounted that electric machine end ring 5 is mounted on the L-type fixed seat 3 on top and is located at lower part is formed by out
In the U-shaped cavity of mouth to the right, therefore, for locking device 4 while being fixed to each L-type fixed seat 3, each L-type is solid
Reservation 3 is further fixed electric machine end ring 5, to realize the fixation to electric machine end ring 5;In addition, the motor side
Ring fixing device further includes insulating sheath 6, and the insulating sheath 6 is using insulation and has moisture-proof, waterproof and etch-proof material
Material is made, and can be effectively protected influence of the electric machine end ring 5 inside insulating sheath 6 from external force, electric power, gas and liquid,
It effectively prevents electric machine end ring 5 from deforming, damaging due to by outer force effect, also, effectively prevents electric machine end ring 5 breakdown, absolutely
Edge sheath 6 also has the performances such as waterproof, mould proof and anticorrosion, and electric machine end ring 5 can be made effectively to be isolated with external environment, to
Improve the service life of electric machine end ring 5.
It can be seen that the electric machine end ring fixing device, installs insulating sheath by the peripheral surface in electric machine end ring, can make
Electric machine end ring is from outer force effect, and waterproof, moisture-proof and anticorrosion, is effectively protected electric machine end ring;In addition, the electric machine end ring is solid
Determine device, electric machine end ring firmly installs, reliably, and using detachable separate structure, assembling and dissembling process and maintenance process are more
It is convenient.
In order to facilitate the installation and dismounting of electric machine end ring 5, opening knot can be set at the broadside of above-mentioned insulating sheath 6
Structure, this hatch frame can be the relatively narrow gap processed at the broadside of insulating sheath 6 using tools such as blades,
When installation, electric machine end ring 5 can be installed on the inside of insulating sheath 6 by gap at this, and after installation, gap is closed herein,
By the peripheral surface all standing of electric machine end ring 5;Or it can be oppositely arranged lock in the entity up and down in 6 gap of insulating sheath, electricity
After generator terminal ring 5 is installed, lock is mutually fastened, to be closed the gap of insulating sheath 6;Other machinery locking mode can also be used
The either stickers such as coating dehydration after the installation of electric machine end ring 5 or at gap, to realize the lock to 6 gap of insulating sheath
Tight and closing.
Further, above-mentioned insulating sheath 6 is wrapped in the end ring insulation of 5 periphery of electric machine end ring and is wrapped in end
The end ring sheath of ring insulation peripheral surface, end ring insulation are made of insulating materials, and end ring sheath is preferably made of silastic material, end
The shape of ring sheath can be rectangle, U-shaped or broadside have gap rectangle, end ring insulation insulating effect under and end ring
Under the protective action of sheath, influence of the external force to electric machine end ring 5 can be reduced, to be effectively protected electric machine end ring 5.
To realize that the installation of electric machine end ring 5 is fixed, portion 31 and/or longitudinally connected can be transversely mounted in L-type fixed seat 3
The corresponding position in portion 32 opens up fixing groove, and the size of fixing groove is identical as the appearance and size of electric machine end ring 5, and electric machine end ring 5 is set
In in the fixing groove of L-type fixed seat 3, it can suitably increase the depth of fixing groove, so, the madial wall of fixing groove can be to electricity
Generator terminal ring 5 is stopped, prevents electric machine end ring 5 from being shaken by external force, so that electric machine end ring 5 is mounted so as to more securely.
To further increase 5 fixed fastness of electric machine end ring, can in fixing groove installation of anti-skid devices, the anti-skidding dress
It sets and is made of anti-slip material, may be disposed at the madial wall of fixing groove and/or the bottom of fixing groove, the setting of anti-skid device increases
The frictional force between electric machine end ring 5 and L-type fixed seat 3 is added, has prevented 5 stress of electric machine end ring from moving, to make electric machine end ring 5 pacify
Fill more secured.
Above-mentioned anti-skid device is preferably provided at the inner wall surrounding of fixing groove, can be felt, which can directly be laid with
In the bottom surface of fixing groove, felt can also be fixed on to the bottom surface of fixing groove and/or the side of fixing groove by stickers such as glue
Wall;In addition, above-mentioned locking device 4 specially screw rod 41 and the nut 42 locking onto on screw rod 41.
It can be seen from the above, the electric machine end ring fixing device have the advantages that it is following:
(1) electric machine end ring 5 is fixed.
(2) it is effectively protected electric machine end ring 5, protects it from interference, moisture-proof anticorrosive and the resistance to deformation energy of external environment
Power is strong, significantly reduces the maintenance cost of electric machine end ring.
(3) it installs simple, of low cost.Sheath only need to be installed on electric machine end ring 5, without adjusting former process Installation
Mode.
The utility model also provides a kind of motor including above-mentioned electric machine end ring fixing device, the other component in motor,
The prior art can be referred to, due to the service life with above-mentioned electric machine end ring fixing device, the motor extended, using at
Originally it is reduced.
Motor provided by the utility model and its electric machine end ring fixing device are described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
It is also fallen into the protection domain of the utility model claims into modification.
Claims (8)
1. a kind of electric machine end ring fixing device, which is characterized in that including stator (1), fit closely in the stator (1) top surface
It bottom plate (2) and fits closely in the L-type fixed seat (3) of the bottom plate (2) top surface;
The L-type fixed seat (3) is multiple, and multiple L-type fixed seats (3) are longitudinally disposed, any L-type fixed seat (3)
Including being transversely mounted portion (31) and longitudinally connected portion (32), the bottom surface for the longitudinally connected portion (32) for being set to top fits closely
In set on the top surface for being transversely mounted portion (31) described in lower part;
Further include longitudinal direction through all longitudinally connected portions (32) and the bottom plate (2) and lock onto in the stator (1)
The locking device (4) in portion;
It further include the insulating sheath (6) for being wrapped in electric machine end ring (5) peripheral surface.
2. electric machine end ring fixing device according to claim 1, which is characterized in that at the broadside of the insulating sheath (6)
Opening equipped with the installation and removal to facilitate electric machine end ring (5).
3. electric machine end ring fixing device according to claim 2, which is characterized in that the insulating sheath (6) includes package
In electric machine end ring (5) periphery end ring insulation and be wrapped in the end ring and insulate the end ring sheath of periphery.
4. electric machine end ring fixing device according to claim 3, which is characterized in that the portion (31) that is transversely mounted is equipped with use
To fix the fixing groove of electric machine end ring (5).
5. electric machine end ring fixing device according to claim 4, which is characterized in that further include being set to the fixing groove inner wall
The anti-skid device of surrounding.
6. according to Claims 1 to 5 any one of them electric machine end ring fixing device, which is characterized in that the locking device (4)
Specially screw rod (41) and nut (42).
7. electric machine end ring fixing device according to claim 5, which is characterized in that the anti-skid device is specially felt.
8. a kind of motor, including electric machine end ring fixing device, which is characterized in that the electric machine end ring fixing device is specially right
It is required that 1~7 any one of them electric machine end ring fixing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820604480.6U CN208046343U (en) | 2018-04-26 | 2018-04-26 | A kind of motor and its electric machine end ring fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820604480.6U CN208046343U (en) | 2018-04-26 | 2018-04-26 | A kind of motor and its electric machine end ring fixing device |
Publications (1)
Publication Number | Publication Date |
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CN208046343U true CN208046343U (en) | 2018-11-02 |
Family
ID=63928054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820604480.6U Active CN208046343U (en) | 2018-04-26 | 2018-04-26 | A kind of motor and its electric machine end ring fixing device |
Country Status (1)
Country | Link |
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CN (1) | CN208046343U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109713825A (en) * | 2019-01-16 | 2019-05-03 | 核工业理化工程研究院 | A kind of motor fixing device and its assembly and disassembly methods of fast assembling-disassembling |
CN112688497A (en) * | 2020-12-18 | 2021-04-20 | 江苏中车电机有限公司 | Insulation repairing method for contact part of motor end ring and fixed seat |
-
2018
- 2018-04-26 CN CN201820604480.6U patent/CN208046343U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109713825A (en) * | 2019-01-16 | 2019-05-03 | 核工业理化工程研究院 | A kind of motor fixing device and its assembly and disassembly methods of fast assembling-disassembling |
CN109713825B (en) * | 2019-01-16 | 2023-10-17 | 核工业理化工程研究院 | Quick-disassembly motor fixing device and disassembly method thereof |
CN112688497A (en) * | 2020-12-18 | 2021-04-20 | 江苏中车电机有限公司 | Insulation repairing method for contact part of motor end ring and fixed seat |
WO2022127378A1 (en) * | 2020-12-18 | 2022-06-23 | 江苏中车电机有限公司 | Insulation repair method for contact position between motor end ring and fixing base |
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