CN110350701A - A kind of high efficiency insulation waterproof epoxy glue encapsulating motor - Google Patents
A kind of high efficiency insulation waterproof epoxy glue encapsulating motor Download PDFInfo
- Publication number
- CN110350701A CN110350701A CN201910527074.3A CN201910527074A CN110350701A CN 110350701 A CN110350701 A CN 110350701A CN 201910527074 A CN201910527074 A CN 201910527074A CN 110350701 A CN110350701 A CN 110350701A
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- CN
- China
- Prior art keywords
- annular
- motor
- hole
- fixed
- stator
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of high efficiency insulation waterproof epoxy glue encapsulating motors, including motor cabinet, motor housing, shaft, the rotor fixed with the shaft and the stator fixed with the motor housing, the stator includes stator core and stator winding, the motor housing includes the canister portion, first end cover and second end cover of both ends open, the stator is fixed with cartridge, there is the first bearing fixed with shaft at the first end cover, there is the second bearing fixed with shaft, the laundry is filled with epoxy glue at the second end cover.Motor radiating performance of the invention is good, and insulate, waterproof performance it is good.
Description
Technical field
The present invention relates to motor fields, and in particular to a kind of high efficiency insulation waterproof epoxy glue encapsulating motor.
Background technique
Motor (English: Electric machinery is commonly called as " motor "), which refers to, realizes electric energy according to the law of electromagnetic induction
A kind of calutron of conversion or transmitting.Traditional motor mainly includes the components such as shell, stator, rotor.By working power kind
Class divides: can be divided into direct current generator and alternating current generator；It can be divided by structure and working principle: dc motor, asynchronous can be divided into
Motor, synchronous motor；It can be divided by starting with the method for operation: capacitor start formula monopole asynchronous motor, capacitor operating type
Monopole asynchronous motor, capacitor start operating type monopole asynchronous motor and split-phase type monopole asynchronous motor；It can be drawn by purposes
Point: drive motor and control motor.And the working environment of current motor complicates, in addition to the machine of motor to be considered
Except tool performance and electrical property, it is contemplated that the insulative water-proof performance of motor.It is effectively anti-by way of epoxy glue encapsulating
One of water, mode of insulation, but traditional dosing technology is complicated, there are the glue bubbles of encapsulating more, encapsulating deficiency or encapsulating
The case where watering is overflowed afterwards.
Summary of the invention
Goal of the invention: the present invention is directed to overcome the deficiencies of existing technologies, a kind of high efficiency insulation waterproof epoxy glue encapsulating is provided
Motor.
Technical solution: a kind of high efficiency insulation waterproof epoxy glue encapsulating motor, including motor cabinet, motor housing, shaft and institute
The fixed rotor of shaft and the stator fixed with the motor housing are stated, the stator includes stator core and stator winding, institute
The canister portion, first end cover and second end cover that motor housing includes both ends open are stated, the stator is fixed with cartridge, and described
There is the first bearing fixed with shaft at one end cap, there is the second bearing fixed with shaft at the second end cover, it is described
Laundry is filled with epoxy glue.
Further, first annular plate and the second annular slab are fixed on the inside of cartridge, the stator is located at first
Between annular slab and the second annular slab, the first annular plate face has toroidal cavity to the one side of the second annular slab, described
The inward flange of second annular slab is circle, and the inside edge of second annular slab is fixed with the sealing ring of circular ring shape；The cylinder
Be fixed with annular protrusion on the outside of portion, there is interface channel in the annular protrusion, cartridge and the motor cabinet fix and
There is groove for accommodating the annular protrusion at the motor cabinet, cartridge has upper through-hole and a lower through-hole, it is described it is upper,
Lower through-hole is connected to the inside of canister portion, is had at the annular protrusion and upper through-hole and interface channel are connected to first connect
Hole also has the second connecting hole being connected to interface channel at the annular protrusion, has at the motor cabinet and lower through-hole connects
Logical hole for injecting glue and the gas vent being connected to the second connecting hole have the first piston part at the hole for injecting glue, have at the gas vent
There is the second piston part.
Further, the section of the toroidal cavity is semicircle；The first annular plate and the second annular slab are
Plastic plate.
Further, the outside of first and second annular slab be fixedly connected on the inside of cartridge.
Further, there are multiple first heat release holes at the first end cover, have multiple second at the second end cover
Heat release hole.
Further, heat dissipation rotating vane is further fixed at the motor shaft.
Further, there is annular seal pad in the toroidal cavity.
In addition the invention also discloses a kind of motor stator tooling convenient for encapsulating, including motor cabinet and cylindrical case, institutes
It states and is fixed with motor stator at cylindrical case, the motor stator includes stator core and stator winding, the cylindrical case
Inside is fixed with first annular plate and the second annular slab, and the stator is described between first annular plate and the second annular slab
First annular plate face has toroidal cavity to the one side of the second annular slab, has annular seal in the toroidal cavity
The inward flange of pad, second annular slab is circle, and the inside edge of second annular slab is fixed with the sealing ring of circular ring shape；
It is fixed with annular protrusion on the outside of the cylindrical case, there is interface channel, the cylindrical case and institute in the annular protrusion
It states motor cabinet and fixes and have at the motor cabinet groove for accommodating the annular protrusion, the cylindrical case has upper logical
Hole and lower through-hole, the upper and lower through-hole are connected to the inside of cylindrical case, are had and upper through-hole and company at the annular protrusion
The first connecting hole that road is connected to is connected, also there is the second connecting hole being connected to interface channel at the annular protrusion, it is described
There is the hole for injecting glue that be connected to lower through-hole and the gas vent being connected to the second connecting hole, with the at the hole for injecting glue at motor cabinet
One piston part has the second piston part at the gas vent；There is annulus cylindricality plate between the first annular plate and the second annular slab,
The outside of the annulus cylindricality plate abuts the sealing ring, and one end of the annulus cylindricality plate is abutted with the toroidal cavity.
Further, the first annular plate, the second annular slab and annulus cylindricality plate are made of plastics；Described first,
It is fixedly connected on the inside of the outside of second ring plate and the tubular shell.
The utility model has the advantages that motor of the invention uses epoxy glue encapsulation technology, had the advantage that relative to traditional motor
1, the irrigation amount of encapsulating is sufficient, and there is no the problems of encapsulating waterproof insulation performance difference caused by insufficient.2, encapsulating without
Other encapsulating models etc., motor cabinet and motor housing, stator itself can complete good encapsulating, and there is no fillings
Seal excessive problem.3, it can be effectively vented during encapsulating, so that there is no a large amount of gas in epoxy glue after the completion of encapsulating
Bubble.
Detailed description of the invention
Fig. 1 is motor schematic diagram of the present invention；
Fig. 2 is the schematic diagram of the motor stator tooling of encapsulating.
Specific embodiment
Appended drawing reference: 1 motor cabinet；1.1 first sealing-plugs；1.2 second sealing-plugs；2 canister portions；2.1 first end cover；2.2 the
Two end caps；3 annular protrusions；3.1 interface channel；4 shafts；4.1 rotor；4.2 rotating vane；5.1 stator core；5.2 stator winding；
6.1 first annular plates；6.1.1 toroidal cavity；6.2 second annular slabs；6.2.1 sealing ring；6.3 annulus cylindricality plates.
Embodiment 1
A kind of high efficiency insulation waterproof epoxy glue encapsulating motor, including motor cabinet 1, motor housing, shaft 4 and the shaft 4
Fixed rotor 4.1 and the stator fixed with the motor housing, the stator include stator core 5.1 and stator winding 5.2,
The motor housing includes the canister portion 2, first end cover 2.1 and second end cover 2.2 of both ends open, the stator and cartridge 2
It is fixed, there is the first bearing fixed with shaft at the first end cover 2.1, have at the second end cover 2.2 solid with shaft
Fixed second bearing, the laundry are filled with epoxy glue.The inside of cartridge 2 is fixed with first annular plate 6.1 and second
Annular slab 6.2, between first annular plate 6.1 and the second annular slab 6.2, the first annular plate 6.1 faces the stator
The one side of second annular slab 6.2 has toroidal cavity, and the inward flange of second annular slab 6.2 is circle, second ring
The inside edge of shape plate is fixed with the sealing ring 6.2.1 of circular ring shape；Annular protrusion 3, the ring are fixed on the outside of cartridge
There is interface channel 3.1, cartridge 2 has at the fixed and described motor cabinet for accommodating with the motor cabinet 1 in shape protrusion 3
The groove of the annular protrusion, cartridge have upper through-hole and lower through-hole, and the inside of the upper and lower through-hole and canister portion connects
It is logical, there is the first connecting hole being connected to upper through-hole and interface channel at the annular protrusion, also have at the annular protrusion
There is the second connecting hole being connected to interface channel, there is the hole for injecting glue being connected to lower through-hole at the motor cabinet and connect with second
The gas vent of hole connection has the first piston part 1.1 at the hole for injecting glue, has the second piston part 1.2 at the gas vent.The circle
The section of annular groove is semicircle；The first annular plate 6.1 and the second annular slab 6.2 are plastic plate.Described first and second
The outside of annular slab be fixedly connected on the inside of cartridge.There is multiple first heat release holes, institute at the first end cover 2.1
Stating has multiple second heat release holes at second end cover 2.2.Heat dissipation rotating vane 4.2 is further fixed at the motor shaft.The circular ring shape
There is annular seal pad in groove.
It, can by epoxy glue encapsulating is implemented between stator and the canister portion of shell as shown in Figure 1, motor of the invention
Effectively improve the waterproof insulation performance of motor.And the setting of the first and second heat release hole of end cap and the rotating vane that radiates can be effective
It radiates to motor.
Embodiment 2
A kind of motor stator tooling convenient for encapsulating, including motor cabinet 1 and cylindrical case 2 are fixed at the cylindrical case 2
There is motor stator, the motor stator includes stator core 5.1 and stator winding 5.2, and the inside of the cylindrical case 2 is fixed with
First annular plate 6.1 and the second annular slab 6.2, the stator is between first annular plate 6.1 and the second annular slab 6.2, institute
The one side that first annular plate 6.1 is stated in face of the second annular slab 6.2 has toroidal cavity 6.1.1, the toroidal cavity 6.1.1
Interior to have annular seal pad, the inward flange of second annular slab 6.2 is circle, the inward flange of second annular slab 6.2
Place is fixed with the sealing ring 6.2.1 of circular ring shape；The outside of the cylindrical case 2 is fixed with annular protrusion 3, the annular protrusion 3
Interior to have interface channel 3.1, the cylindrical case 2 has at the fixed and described motor cabinet for accommodating with the motor cabinet 1
State the groove of annular protrusion, the cylindrical case 2 has upper through-hole and a lower through-hole, the upper and lower through-hole and cylindrical case it is interior
Side is connected to, and has the first connecting hole being connected to upper through-hole and interface channel, the annular protrusion at the annular protrusion 3
Place also has the second connecting hole for be connected to interface channel, with the hole for injecting glue being connected to lower through-hole and with the at the motor cabinet
The gas vent of two connecting holes connection has the first piston part 1.1 at the hole for injecting glue, has the second piston part 1.2 at the gas vent；
There is annulus cylindricality plate, the outside of the annulus cylindricality plate abuts institute between the first annular plate 6.1 and the second annular slab 6.2
Sealing ring 6.2.1 is stated, one end of the annulus cylindricality plate 6.3 is abutted with the toroidal cavity 6.1.1.The first annular plate
6.1, the second annular slab 6.2 and annulus cylindricality plate 6.3 are made of plastics；The outside of first and second annular slab and the cylinder
The inside of shape shell 2 is fixedly connected.
As shown in Figure 1, shell is fixed with motor cabinet, shaft is able to drive rotating vane while rotation and turns motor of the invention
It is dynamic, help motor newly effectively to be radiated in conjunction with the first and second heat release hole.As shown in Figure 1, 2, between between stator and shell
When gap carries out encapsulating, annulus cylindricality plate is inserted between the first and second annular slab, due to the annular seal in toroidal cavity
Sealing ring on the inside of pad and the second annular slab all has certain elasticity, so as to play effective sealing effect, then
The first sealing-plug 1.1 and the second sealing-plug 1.2 are opened, injecting glue is carried out by hole for injecting glue, epoxy glue can enter tubular shell and determine
In gap between son, and gas can be discharged into the interface channel of annular protrusion from upper through-hole, then from row of exhausting-gas hole
Out, to indeed achieve gradually encapsulating from bottom to top, due to can real-time ventilation, will not be deposited in epoxy glue after encapsulating
In a large amount of bubbles, and epoxy glue is since there is no encapsulating deficiencies for the limitation of the first and second annular slab and annulus cylindrical portion, also not
There can be encapsulating excessively reluctant problem, after encapsulating, annulus cylindricality plate be taken away, the first and second sealing-plug is loaded onto,
Then components such as assemble rotor, end cap again, to complete the assembling of motor.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (9)
1. a kind of high efficiency insulation waterproof epoxy glue encapsulating motor, which is characterized in that including motor cabinet, motor housing, shaft and institute
The fixed rotor of shaft and the stator fixed with the motor housing are stated, the stator includes stator core and stator winding, institute
The canister portion, first end cover and second end cover that motor housing includes both ends open are stated, the stator is fixed with cartridge, and described
There is the first bearing fixed with shaft at one end cap, there is the second bearing fixed with shaft at the second end cover, it is described
Laundry is filled with epoxy glue.
2. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 1, which is characterized in that the inside of cartridge
It is fixed with first annular plate and the second annular slab, the stator is between first annular plate and the second annular slab, and described first
Annular plate surface has toroidal cavity to the one side of the second annular slab, and the inward flange of second annular slab is circle, and described the
The inside edge of second ring plate is fixed with the sealing ring of circular ring shape；Annular protrusion, the annular are fixed on the outside of cartridge
There is interface channel, cartridge and the motor cabinet are fixed and had at the motor cabinet for accommodating the annular in raised
The groove of protrusion, cartridge have upper through-hole and lower through-hole, and the upper and lower through-hole is connected to the inside of canister portion, the ring
Shape high spot has the first connecting hole for being connected to upper through-hole and interface channel, also has at the annular protrusion and leads to connect
Second connecting hole of road connection, has the hole for injecting glue being connected to lower through-hole and the row being connected to the second connecting hole at the motor cabinet
Stomata has the first piston part at the hole for injecting glue, has the second piston part at the gas vent.
3. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 1, which is characterized in that the toroidal cavity
Section be semicircle；The first annular plate and the second annular slab are plastic plate.
4. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 1, which is characterized in that first and second ring
The outside of shape plate be fixedly connected on the inside of cartridge.
5. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 1, which is characterized in that at the first end cover
With multiple first heat release holes, there are multiple second heat release holes at the second end cover.
6. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 1, which is characterized in that at the motor shaft also
It is fixed with heat dissipation rotating vane.
7. high efficiency insulation waterproof epoxy glue encapsulating motor according to claim 2, which is characterized in that the toroidal cavity
It is interior that there is annular seal pad.
8. a kind of motor stator tooling convenient for encapsulating, which is characterized in that including motor cabinet and cylindrical case, the cylindrical case
Place is fixed with motor stator, and the motor stator includes stator core and stator winding, is fixed on the inside of the cylindrical case
First annular plate and the second annular slab, the stator is between first annular plate and the second annular slab, the first annular plate
One side in face of the second annular slab has toroidal cavity, has annular seal pad in the toroidal cavity, and described second
The inward flange of annular slab is circle, and the inside edge of second annular slab is fixed with the sealing ring of circular ring shape；Outside the tubular
It is fixed with annular protrusion on the outside of shell, there is interface channel in the annular protrusion, the cylindrical case and the motor cabinet are solid
There is the groove for accommodating the annular protrusion, the cylindrical case has upper through-hole and lower logical at the fixed and described motor cabinet
Hole, the upper and lower through-hole are connected to the inside of cylindrical case, are had at the annular protrusion equal with upper through-hole and interface channel
First connecting hole of connection, also has the second connecting hole being connected to interface channel at the annular protrusion, at the motor cabinet
With the hole for injecting glue being connected to lower through-hole and the gas vent being connected to the second connecting hole, there is the first piston part at the hole for injecting glue,
There is the second piston part at the gas vent；There is annulus cylindricality plate, the circle between the first annular plate and the second annular slab
The outside of Ring-cylindrical plate abuts the sealing ring, and one end of the annulus cylindricality plate is abutted with the toroidal cavity.
9. the motor stator tooling according to claim 8 convenient for encapsulating, which is characterized in that the first annular plate,
Second ring plate and annulus cylindricality plate are made of plastics；The outside of first and second annular slab and the inside of the tubular shell
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527074.3A CN110350701B (en) | 2019-06-18 | 2019-06-18 | High-efficient insulating waterproof epoxy glue embedment motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527074.3A CN110350701B (en) | 2019-06-18 | 2019-06-18 | High-efficient insulating waterproof epoxy glue embedment motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110350701A true CN110350701A (en) | 2019-10-18 |
| CN110350701B CN110350701B (en) | 2020-08-11 |
Family
ID=68182206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910527074.3A Active CN110350701B (en) | 2019-06-18 | 2019-06-18 | High-efficient insulating waterproof epoxy glue embedment motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110350701B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3859949A1 (en) * | 2020-01-31 | 2021-08-04 | System Cleaners A/S | System for cooling a low pressure cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205212662U (en) * | 2015-11-18 | 2016-05-04 | 杭州摩恩电机有限公司 | A casting glue frock for motor stator |
| CN109450171A (en) * | 2018-11-21 | 2019-03-08 | 中国科学院电工研究所 | A kind of motor of the efficient type of cooling |
| CN109494922A (en) * | 2018-12-05 | 2019-03-19 | 浙江西菱股份有限公司 | A kind of novel motor for water pump |
-
2019
- 2019-06-18 CN CN201910527074.3A patent/CN110350701B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205212662U (en) * | 2015-11-18 | 2016-05-04 | 杭州摩恩电机有限公司 | A casting glue frock for motor stator |
| CN109450171A (en) * | 2018-11-21 | 2019-03-08 | 中国科学院电工研究所 | A kind of motor of the efficient type of cooling |
| CN109494922A (en) * | 2018-12-05 | 2019-03-19 | 浙江西菱股份有限公司 | A kind of novel motor for water pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3859949A1 (en) * | 2020-01-31 | 2021-08-04 | System Cleaners A/S | System for cooling a low pressure cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110350701B (en) | 2020-08-11 |
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