CN208285082U - A kind of anti-fire-retardant plastic packaging motor of kindling - Google Patents
A kind of anti-fire-retardant plastic packaging motor of kindling Download PDFInfo
- Publication number
- CN208285082U CN208285082U CN201820721941.8U CN201820721941U CN208285082U CN 208285082 U CN208285082 U CN 208285082U CN 201820721941 U CN201820721941 U CN 201820721941U CN 208285082 U CN208285082 U CN 208285082U
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- plastic packaging
- fire
- annular
- bearing seat
- cover
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
-
- 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
- H02K5/06—Cast metal casings
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of anti-fire-retardant plastic packaging motors of kindling, including shaft, rotor assembly and plastic packaging stator component, plastic packaging stator component includes stator core, coil windings, overhang insulation and plastic-sealed body, nested coil windings after mounting end insulation on the surface of stator core, plastic-sealed body is by stator core, coil windings and overhang insulation plastic packaging are integral, shaft is mounted on rotor assembly, centre bore is equipped among plastic packaging stator component, rotor assembly is mounted in centre bore, it further includes upper end cover and lower cover, upper end cover and lower cover are separately mounted to the both ends of plastic packaging stator component, upper end cover and lower cover live the both ends of the surface of plastic-sealed body and side wrap, first bearing seat and second bearing seat is respectively set on upper end cover and lower cover, bearing is installed in first bearing seat and second bearing seat, shaft support is mounted on bearing, on End cap and lower cover are made of fire proofing materials, can be effectively prevented motor it is on fire after ignite load, while prevent from loading it is on fire after ignite motor.
Description
Technical field:
The utility model relates to a kind of anti-fire-retardant plastic packaging motors of kindling.
Background technique:
The structure of existing plastic packaging motor is as shown in Figure 1 and Figure 2, including shaft, rotor assembly, plastic packaging stator component, temperature control
Device and bearing supporting frame 10A, the plastic packaging stator component include stator core, stator winding and injection casing 20A, shaft peace
On rotor assembly, centre bore is equipped among plastic packaging stator component, rotor assembly is mounted in centre bore, the both ends of centre bore
Equipped with step, bearing supporting frame is mounted on step, and bearing chamber is arranged in bearing supporting frame, and bearing is mounted on inside bearing chamber, institute
The end face and side for stating injection casing are wrapped equipped with flameproof enclosure, and the flameproof enclosure includes the first outer cover 1A and the second outer cover,
The first outer cover 1A includes the first top plate 11A and the first annular side plate 12A that protrudes above from the first top plate 11A, the first ring
The first cavity is surrounded among shape side plate 12A, first through hole 13A is offered among the first top plate 11A, and the first outer cover 1A is mounted on
When injection casing 20A, the bottom surface of the first top plate 11A is pressed on an end face of injection casing 20A, first annular side plate 12A inner wall
The outside wall surface of injection casing 20A is close in face, and the second outer cover includes the second top plate and the second annular protruded above from the second top plate
Side plate surrounds the second cavity among the second annular side plate, the second through-hole is offered among the first top plate, the second outer cover is mounted on note
When moulding shell, the bottom surface of the second top plate is pressed on an end face of injection casing, and it is outer that the second annular side plate inner wall is close to injection molding
The outside wall surface of shell.
Since there are also the injection casings of part to expose between the end face and bearing supporting frame of flameproof enclosure package injection casing
Come, poor sealing effect, the external load that causes to be possible to after motor is on fire to ignite is abnormal when motor operation, it is in addition warm
Control device is not exposed outside by the package of flameproof enclosure, and the external load that can ignite is possible to when temperature controller is on fire, complete machine
Fireproof flame-retardant effect is poor.
Summary of the invention:
The purpose of the utility model is to provide a kind of plastic packaging motor, solve in the prior art that motor flame retardant effect on fire is not
It is good, cause to be possible to ignite after motor is on fire external load the problem of.
The purpose of this utility model is achieved by following technical proposals.
A kind of anti-fire-retardant plastic packaging motor of kindling, including shaft, rotor assembly and plastic packaging stator component, the plastic packaging stator group
Part includes stator core, coil windings, overhang insulation and plastic-sealed body, nested lines after mounting end insulation on the surface of stator core
Circle winding, plastic-sealed body are integral by stator core, coil windings and overhang insulation plastic packaging, and shaft is mounted on rotor assembly, modeling
It seals and is equipped with centre bore among stator module, rotor assembly is mounted in centre bore, it is characterised in that: it further includes upper end cover under
End cap, the upper end cover and lower cover are separately mounted to the both ends of plastic packaging stator component, upper end cover and lower cover for plastic-sealed body
Both ends of the surface and side wrap are lived, and first bearing seat and second bearing seat, first bearing seat are respectively set on upper end cover and lower cover
With bearing is installed in second bearing seat, shaft support is mounted on bearing, and upper end cover and lower cover are made of fire proofing materials.
The upper end cover includes the first bottom plate, and first bottom edge extends first sleeve shell, the first set
The first cavity is surrounded among cylinder shell, and first bearing seat is equipped among first bottom plate, the lower cover includes the second bottom plate,
Second bottom edge extends second sleeve shell, and the second cavity, second bottom plate are surrounded among second sleeve shell
Centre is equipped with second bearing seat, upper end cover and lower cover and is wrapped plastic-sealed body by the first cavity and the second cavity, and described the
One bottom plate and the second bottom plate are tightly attached to the both ends of the surface of plastic-sealed body respectively, and the first sleeve shell and second sleeve shell cover respectively
It is located at the side of plastic-sealed body.
It is equipped with first boss between first bottom plate and first bearing seat, is equipped between the second bottom plate and second bearing seat
The centre bore both ends of second boss, the plastic packaging stator component are respectively equipped with step, when upper end cover and lower cover are sleeved on plastic packaging
When on body, the first boss and second boss are respectively supported on the step at both ends, at this time first boss and second boss point
Clip is not formed between first sleeve shell and second sleeve shell, is buckled in the both ends of plastic-sealed body.
The first sleeve outer casing bottom extends an extension board outward, the extension board cover in first sleeve shell and
The joint of second sleeve shell makes to form a superposition section between extension board and second sleeve shell.
The internal diameter of the extension board is bigger than the outer diameter of second sleeve shell, makes to be formed between extension board and second sleeve shell
Gap, the length L1 of the superposition section are greater than the length L2, the length L2 < 5mm in the gap in gap.
The lateral surface of the plastic-sealed body is equipped with temperature controller, and the side of the extension board is protruding with the first protrusion, and described the
The first accommodating chamber is formed in one protrusion, first accommodating chamber is connected to the first cavity, and described first projects through first
Accommodating chamber covers in one end of temperature controller.
The side of the second sleeve shell is protruding with the second protrusion, forms the second accommodating chamber, institute in second protrusion
It states the second accommodating chamber to be connected to the second cavity, described second, which projects through the second accommodating chamber, covers the other end of temperature controller
Firmly, the side of second protrusion is equipped with outlet hole.
The upper end cover and lower cover are to be made of metal material, and the thickness of the upper end cover and the thickness of lower cover are greater than
0.25mm。
The upper end cover includes first bearing support frame and the first outer cover, and the first bearing support frame includes first bearing
Seat, the bottom of the first bearing seat is connected with the first positioning spigot, between the bottom of first bearing seat and the first positioning spigot
It being connected equipped with the first plane boss, first positioning spigot includes first annular inner ring and first annular outer ring, and described first
First annular groove is formed between annular inner race and first annular outer ring, first outer cover includes the first top plate and pushes up from first
The first annular side plate that plate protrudes above surrounds third cavity among first annular side plate, and it is logical that first is offered among the first top plate
Hole, the lower cover include second bearing support frame and the second outer cover, and the second bearing support frame includes second bearing seat, institute
The bottom for stating second bearing seat is connected with the second positioning spigot, and the is equipped between the bottom of second bearing seat and the second positioning spigot
The connection of two plane boss, second positioning spigot includes the second annular inner race and the second annular outer ring, in second annular
Second annular groove is formed between circle and the second annular outer ring, and second outer cover includes the second top plate and convex from the second top plate
The second annular side plate out surrounds the 4th cavity among the second annular side plate, the second through-hole is offered among the second top plate；It is described
First bearing support frame and second bearing support frame are separately mounted to the both ends of plastic-sealed body, and the first outer cover and the second outer cover are pacified respectively
Both ends of the surface and side mounted in plastic-sealed body.
Bending goes out the first flange and the second flange inside respectively for the first through hole and the second through-hole, when the first outer cover and
When two outer covers are mounted on plastic-sealed body, first flange and the second flange are inserted respectively into first annular groove and the second annular is recessed
Slot.
A third annular side plate is extended in the bottom of the first annular side plate outward, and the third annular side plate covers in
The joint of first annular side plate and the second annular side plate is overlapped formation one between third annular side plate and the second annular side plate
Section.
The internal diameter of the third annular side plate is bigger than the outer diameter of the second annular side plate, makes third annular side plate and the second annular
Gap is formed between side plate, the length L1 of the superposition section is greater than the length L2, the length L2 < 5mm in the gap in gap.
The lateral surface of the plastic-sealed body is equipped with temperature controller, and the side of the third annular side plate is protruding with third protrusion,
Third accommodating chamber is formed in the third protrusion, the third accommodating chamber is connected to third cavity, and the third protrusion is logical
Third accommodating chamber is crossed to cover in one end of temperature controller.
The side of second annular side plate is protruding with the 4th protrusion, forms the 4th accommodating chamber, institute in the 4th protrusion
It states the 4th accommodating chamber to be connected to the 4th cavity, the described 4th, which projects through the 4th accommodating chamber, covers the other end of temperature controller
Firmly, the side of the 4th protrusion is equipped with outlet hole.
The upper end cover and lower cover are to be made of metal material, and the thickness of the upper end cover and the thickness of lower cover are greater than
0.25mm。
The utility model compared with prior art, has the effect that
1) the utility model includes shaft, rotor assembly and plastic packaging stator component, and the plastic packaging stator component includes stator
Iron core, coil windings, overhang insulation and plastic-sealed body, nested coil windings, modeling after mounting end insulation on the surface of stator core
Envelope body is integral by stator core, coil windings and overhang insulation plastic packaging, and shaft is mounted on rotor assembly, plastic packaging stator component
Centre is equipped with centre bore, and rotor assembly is mounted in centre bore, it further includes upper end cover and lower cover, the upper end cover and lower end
Lid is separately mounted to the both ends of plastic packaging stator component, and upper end cover and lower cover live the both ends of the surface of plastic-sealed body and side wrap, on
First bearing seat and second bearing seat are respectively set on end cap and lower cover, first bearing seat and second bearing seat install bearing,
Shaft support is mounted on bearing, and upper end cover and lower cover are made of fire proofing materials, prevents load of igniting after motor is on fire, prevents simultaneously
Only load it is on fire after ignite motor；
2) upper end cover includes the first bottom plate, and first bottom edge extends first sleeve shell, the first sleeve
The first cavity is surrounded among shell, first bearing seat is equipped among first bottom plate, and the lower cover includes the second bottom plate, institute
It states the second bottom edge and extends second sleeve shell, surround the second cavity among second sleeve shell, in second bottom plate
Between be equipped with second bearing seat, upper end cover and lower cover plastic-sealed body is wrapped by the first cavity and the second cavity, described first
Bottom plate and the second bottom plate are tightly attached to the both ends of the surface of plastic-sealed body respectively, and the first sleeve shell and second sleeve shell are arranged respectively
Easy for installation in the side of plastic-sealed body, whole to wrap plastic-sealed body, fireproof flame-retardant effect is more preferable；
3) it is equipped with first boss between first bottom plate and first bearing seat, is set between the second bottom plate and second bearing seat
There is second boss, the centre bore both ends of the plastic packaging stator component are respectively equipped with step, when upper end cover and lower cover are sleeved on modeling
When sealing on body, the first boss and second boss are respectively supported on the step at both ends, at this time first boss and second boss
Clip is formed between first sleeve shell and second sleeve shell respectively, is buckled in the both ends of plastic-sealed body, assembling is simple and convenient,
It is connected firmly；
4) the first sleeve outer casing bottom extends an extension board outward, and the extension board covers in first sleeve shell
With the joint of second sleeve shell, make to form a superposition section between extension board and second sleeve shell, the extension board it is interior
Diameter is bigger than the outer diameter of second sleeve shell, makes to form gap between extension board and second sleeve shell, the length of the superposition section
L1 is greater than the length L2 in gap, and the length L2 < 5mm in the gap can prevent load of igniting after motor is on fire, while can also
Prevent from loading it is on fire after ignite motor；
5) lateral surface for stating plastic-sealed body is equipped with temperature controller, and the side of the extension board is protruding with the first protrusion, and described the
The first accommodating chamber is formed in one protrusion, first accommodating chamber is connected to the first cavity, and described first projects through first
Accommodating chamber covers in one end of temperature controller, and the side of the second sleeve shell is protruding with the second protrusion, second protrusion
The second accommodating chamber of interior formation, second accommodating chamber are connected to the second cavity, and described second projects through the second accommodating chamber
The other end of temperature controller is covered in, can be effectively prevented motor it is on fire after ignite load, while prevent from loading it is on fire after ignite
Motor.
6) upper end cover includes first bearing support frame and the first outer cover, and the lower cover includes second bearing support frame
With the second outer cover, is conducive to simplify geometries shrink volume of part, reduces die sinking difficulty and cost.
Detailed description of the invention:
Fig. 1 is structural schematic diagram in the prior art；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is the perspective view of embodiment one；
Fig. 4 is another angle perspective view of embodiment one；
Fig. 5 is the stereogram exploded view of embodiment one；
Fig. 6 is another angle stereogram exploded view of embodiment one；
Fig. 7 is the front view of embodiment one；
Fig. 8 is the cross-sectional view of A-A in Fig. 7；
Fig. 9 is the partial enlarged view of B in Fig. 8；
Figure 10 is the partial enlarged view of C in Fig. 8；
Figure 11 is the perspective view exploded view of embodiment two；
Figure 12 is another angle stereogram exploded view of embodiment two；
Figure 13 is the front view of embodiment two；
Figure 14 is D-D cross-sectional view in Figure 13；
Figure 15 is the partial enlarged view of E in Figure 14；
Figure 16 is the partial enlarged view of F in Figure 14；
Figure 17 is the partial enlarged view of G in Figure 14.
Specific embodiment:
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one:
As shown in Fig. 3 to Fig. 9, the present embodiment is a kind of anti-fire-retardant plastic packaging motor of kindling, including shaft 1, rotor assembly 2
With plastic packaging stator component 3, the plastic packaging stator component 3 includes stator core 31, coil windings 32, overhang insulation 33 and plastic-sealed body
34, nested coil windings 32 after mounting end insulation 33 on the surface of stator core 31, plastic-sealed body 34 are by stator core 31, coil
Winding 32 and 33 plastic packaging of overhang insulation are integral, and shaft 1 is mounted on rotor assembly 2, and center is equipped among plastic packaging stator component 3
Hole 35, rotor assembly 2 are mounted in centre bore 35, it further includes upper end cover 5 and lower cover 6, the upper end cover 5 and lower cover 6
The both ends of plastic packaging stator component 3, upper end cover 5 and lower cover 6 are separately mounted to by the both ends of the surface 341 of plastic-sealed body 34 and side 342
It wraps, first bearing seat 51 and second bearing seat 61,511 He of first bearing seat is respectively set on upper end cover 5 and lower cover 6
Bearing 7 is installed, the bearing of shaft 1 is mounted on bearing 7, and upper end cover 5 and lower cover 6 are fire proofing material systems in second bearing seat 611
At.
The upper end cover 5 includes the first bottom plate 52, and 52 edge of the first bottom plate extends first sleeve shell 53, described
The first cavity 531 is surrounded among first sleeve shell 53, is equipped with first bearing seat 51, the lower end among first bottom plate 52
Lid 6 includes the second bottom plate 62, and 62 edge of the second bottom plate extends second sleeve shell 63, encloses among second sleeve shell 63
At the second cavity 631, second bearing seat 61 is equipped among second bottom plate 62, upper end cover 5 and lower cover 6 pass through the first cavity
531 and second cavity 631 plastic-sealed body 34 is wrapped, first bottom plate 52 and the second bottom plate 62 are tightly attached to plastic-sealed body respectively
Both ends of the surface, the first sleeve shell 53 and second sleeve shell 63 are respectively sleeved at the side of plastic-sealed body.
First boss 54, the second bottom plate 62 and second bearing seat are equipped between first bottom plate 52 and first bearing seat 51
Second boss 64 is equipped between 61,35 both ends of centre bore of the plastic packaging stator component 3 are respectively equipped with step 351, when upper end cover 5
When being sleeved on plastic-sealed body 34 with lower cover 6, the first boss 54 and second boss 64 are respectively supported at the step at both ends
On 351, first boss 54 and second boss 63 are formed between first sleeve shell 53 and second sleeve shell 63 respectively at this time
Clip is buckled in the both ends of plastic-sealed body.
An extension board 532 is extended in 53 bottom of first sleeve shell outward, and the extension board 532 covers in first set
The joint of cylinder shell 53 and second sleeve shell 63, makes to form a superposition section between extension board 532 and second sleeve shell 63.
The internal diameter of the extension board 532 is bigger than the outer diameter of second sleeve shell 63, makes extension board 532 and second sleeve shell
Gap is formed between 63, the length L1 of the superposition section is greater than the length L2, the length L2 < 5mm in the gap in gap.
The lateral surface of the plastic-sealed body 34 is equipped with temperature controller 4, and the side of the extension board 532 is protruding with the first protrusion
5321, first protrusion 5321 is interior to form the first accommodating chamber 5322, and first accommodating chamber 5322 is with the first cavity 531
Connection, first protrusion 5321 is covered in temperature controller 4 by the first accommodating chamber 5322.
The side of the second sleeve shell 63 is protruding with the second protrusion 632, forms second in second protrusion 632 and holds
Receive chamber 633, second accommodating chamber 633 is connected to the second cavity 631, and second protrusion 632 passes through the second accommodating chamber
633 cover in the other end of temperature controller 4, and the side of second protrusion 632 is equipped with outlet hole 6321.
The upper end cover 5 and lower cover 6 are to be made of metal material, the thickness of the upper end cover 5 and the thickness of lower cover 6
Greater than 0.25mm.
Embodiment two:
As shown in Figure 10 to Figure 13, the present embodiment is further improved according to embodiment one, and the upper end cover 5 includes the
One bearing supporting frame 55 and the first outer cover 56, the first bearing support frame 55 include first bearing seat 51, the first bearing
The bottom of seat 51 is connected with the first positioning spigot 551, and the is equipped between the bottom of first bearing seat 51 and the first positioning spigot 551
The connection of one plane boss 552, first positioning spigot 551 include first annular inner ring 5511 and first annular outer ring 5512,
First annular groove 5510, first outer cover 56 are formed between the first annular inner ring 5511 and first annular outer ring 5512
Including the first top plate 561 and the first annular side plate 562 protruded above from the first top plate 561, surrounded among first annular side plate 562
Third cavity 563, first through hole 564 is offered among the first top plate 561, and the lower cover 6 includes second bearing support frame 65
With the second outer cover 66, the second bearing support frame 65 includes second bearing seat 61, and the bottom of the second bearing seat 61 connects
There is the second positioning spigot 651, the second plane boss 652 is equipped between the bottom of second bearing seat 61 and the second positioning spigot 651
Connection, second positioning spigot 651 includes the second annular inner race 6511 and the second annular outer ring 6512, in second annular
Second annular groove 6510 is formed between circle 6511 and the second annular outer ring 6512, second outer cover 66 includes the second top plate
661 and the second annular side plate 662 for being protruded above from the second top plate 661, the 4th cavity 663 is surrounded among the second annular side plate 662,
The second through-hole 664 is offered among second top plate 661；The first bearing support frame 55 and second bearing support frame 65 are pacified respectively
Mounted in the both ends of plastic-sealed body 34, the first outer cover 56 and the second outer cover 66 are separately mounted to both ends of the surface 341 and the side of plastic-sealed body 34
342。
Bending goes out the first flange 565 and the second flange 665 inside respectively for the first through hole 564 and the second through-hole 664, when
When first outer cover 56 and the second outer cover 66 are mounted on plastic-sealed body 34, first flange 565 and the second flange 665 are inserted into respectively
To first annular groove 5510 and second annular groove 6510.
Extend a third annular side plate 566, the third annular side plate outward in the bottom of the first annular side plate 562
566 cover in the joint of first annular side plate 562 and the second annular side plate 662, make third annular side plate 566 and the second annular
A superposition section is formed between side plate 662.
The internal diameter of the third annular side plate 566 is bigger than the outer diameter of the second annular side plate 662, makes third annular side plate 566
Gap is formed between the second annular side plate 662, the length L1 of the superposition section is greater than the length L2 in gap, the length in the gap
Spend L2 < 5mm.
The lateral surface of the plastic-sealed body 34 is equipped with temperature controller 4, and the side of the third annular side plate 566 is protruding with third
Protrusion 5661, the third protrusion 5661 is interior to form third accommodating chamber 5662, the third accommodating chamber 5662 and third cavity 563
It is connection, the third protrusion 5661 is covered in temperature controller 4 by third accommodating chamber 5662.
The side of second annular side plate 662 is protruding with the 4th protrusion 666, forms the 4th in the 4th protrusion 666
Accommodating chamber 667, the 4th accommodating chamber 667 are connected to the 4th cavity 663, and the 4th protrusion 666 is accommodated by the 4th
Chamber 667 covers in the other end of temperature controller 4, and the side of the 4th protrusion 666 is equipped with outlet hole 6661.
The upper end cover 5 and lower cover 6 are to be made of metal material, the thickness of the upper end cover 5 and the thickness of lower cover 6
Greater than 0.25mm.
Above embodiments are better embodiment of the invention, and embodiments of the present invention are not limited thereto, other are any
Made changes, modifications, substitutions, combinations, simplifications without departing from the spirit and principles of the present invention are equivalent displacement side
Formula is included within the scope of the present invention.
Claims (15)
1. a kind of anti-fire-retardant plastic packaging motor of kindling, including shaft (1), rotor assembly (2) and plastic packaging stator component (3), the modeling
Sealing stator module (3) includes stator core (31), coil windings (32), overhang insulation (33) and plastic-sealed body (34), stator core
(31) on surface mounting end insulation (33) afterwards nested coil windings (32), plastic-sealed body (34) by stator core (31), coil
Winding (32) and overhang insulation (33) plastic packaging are integral, and shaft (1) is mounted on rotor assembly (2), in plastic packaging stator component (3)
Between be equipped with centre bore (35), it is inner that rotor assembly (2) is mounted on centre bore (35), it is characterised in that: it further include upper end cover (5) and
Lower cover (6), the upper end cover (5) and lower cover (6) are separately mounted to the both ends of plastic packaging stator component (3), upper end cover (5) and
Lower cover (6) wraps the both ends of the surface (341) of plastic-sealed body (34) and side (342), divides on upper end cover (5) and lower cover (6)
Not She Zhi first bearing seat (51) and second bearing seat (61), axis is installed in first bearing seat (51) and second bearing seat (61)
It holds (7), shaft (1) bearing is mounted on bearing (7), and upper end cover (5) and lower cover (6) are made of fire proofing materials.
2. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 1, it is characterised in that: the upper end cover (5) includes
First bottom plate (52), the first bottom plate (52) edge extend first sleeve shell (53), the first sleeve shell (53)
Centre surrounds the first cavity (531), is equipped with first bearing seat (51) among first bottom plate (52), lower cover (6) packet
It includes the second bottom plate (62), the second bottom plate (62) edge extends second sleeve shell (63), in second sleeve shell (63)
Between surround the second cavity (631), second bearing seat (61), upper end cover (5) and lower cover are equipped among second bottom plate (62)
(6) plastic-sealed body (34) is wrapped by the first cavity (531) and the second cavity (631), first bottom plate (52) and second
Bottom plate (62) is tightly attached to the both ends of the surface of plastic-sealed body respectively, and the first sleeve shell (53) and second sleeve shell (63) cover respectively
It is located at the side of plastic-sealed body.
3. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 2, it is characterised in that: first bottom plate (52) and
First boss (54) are equipped between first bearing seat (51), it is convex that second is equipped between the second bottom plate (62) and second bearing seat (61)
Centre bore (35) both ends of platform (64), the plastic packaging stator component (3) are respectively equipped with step (351), when upper end cover (5) and lower end
Lid (6) is when being sleeved on plastic-sealed body (34), and the first boss (54) and second boss (64) are respectively supported at the step at both ends
(351) on, at this time first boss (54) and second boss (64) respectively with first sleeve shell (53) and second sleeve shell
(63) clip is formed between, is buckled in the both ends of plastic-sealed body.
4. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 3, it is characterised in that: the first sleeve shell
(53) bottom is extended an extension board (532) outward, and the extension board (532) covers in first sleeve shell (53) and second set
The joint of cylinder shell (63), makes to form a superposition section between extension board (532) and second sleeve shell (63).
5. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 4, it is characterised in that: the extension board (532)
Internal diameter is bigger than the outer diameter of second sleeve shell (63), makes to form gap between extension board (532) and second sleeve shell (63), institute
The length L1 for stating superposition section is greater than the length L2, the length L2 < 5mm in the gap in gap.
6. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 5, it is characterised in that: outside the plastic-sealed body (34)
Side is equipped with temperature controller (4), and the side of the extension board (532) is protruding with first raised (5321), first protrusion
(5321) the first accommodating chamber (5322) are formed in, first accommodating chamber (5322) is connected to the first cavity (531), described
First raised (5321) are covered in temperature controller (4) one end by the first accommodating chamber (5322).
7. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 4, it is characterised in that: the second sleeve shell
(63) side is protruding with second raised (632), forms the second accommodating chamber (633) in described second raised (632), and described second
Accommodating chamber (633) is connected to the second cavity (631), and described second raised (632) pass through the second accommodating chamber (633) for temperature control
The other end of device (4) covers in, and the side of described second raised (632) is equipped with outlet hole (6321).
8. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 7, it is characterised in that: the upper end cover (5) and under
End cap (6) is to be made of metal material, and the thickness of the upper end cover (5) and the thickness of lower cover (6) are greater than 0.25mm.
9. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 1, it is characterised in that: the upper end cover (5) includes
First bearing support frame (55) and the first outer cover (56), the first bearing support frame (55) include first bearing seat (51), institute
The bottom for stating first bearing seat (51) is connected with the first positioning spigot (551), the bottom of first bearing seat (51) and the first positioning
It is equipped with the first plane boss (552) between seam allowance (551) to connect, first positioning spigot (551) includes first annular inner ring
(5511) and first annular outer ring (5512) it, is formed between the first annular inner ring (5511) and first annular outer ring (5512)
First annular groove (5510), first outer cover (56) include the first top plate (561) and protrude above from the first top plate (561)
First annular side plate (562), first annular side plate (562) is intermediate to be surrounded third cavity (563), is opened among the first top plate (561)
Equipped with first through hole (564), the lower cover (6) includes second bearing support frame (65) and the second outer cover (66), and described second
Bearing supporting frame (65) includes second bearing seat (61), and the bottom of the second bearing seat (61) is connected with the second positioning spigot
(651), the second plane boss (652) is equipped between the bottom of second bearing seat (61) and the second positioning spigot (651) to connect, institute
Stating the second positioning spigot (651) includes the second annular inner race (6511) and the second annular outer ring (6512), in second annular
It encloses between (6511) and the second annular outer ring (6512) and forms second annular groove (6510), second outer cover (66) includes the
Two top plates (661) and the second annular side plate (662) protruded above from the second top plate (661), the second annular side plate (662) is intermediate to enclose
At the 4th cavity (663), the second through-hole (664) are offered among the second top plate (661)；The first bearing support frame (55) and
Second bearing support frame (65) is separately mounted to the both ends of plastic-sealed body (34), and the first outer cover (56) and the second outer cover (66) are pacified respectively
Both ends of the surface (341) and side (342) mounted in plastic-sealed body (34).
10. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 9, it is characterised in that: the first through hole (564)
Bending goes out the first flange (565) and the second flange (665) inside respectively with the second through-hole (664), when the first outer cover (56) and
When two outer covers (66) are mounted on plastic-sealed body (34), first flange (565) and the second flange (665) are inserted respectively into the first ring
Connected in star (5510) and second annular groove (6510).
11. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 10, it is characterised in that: the first annular side plate
(562) a third annular side plate (566) is extended in bottom outward, and the third annular side plate (566) covers in first annular
The joint of side plate (562) and the second annular side plate (662), make third annular side plate (566) and the second annular side plate (662) it
Between form a superposition section.
12. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 11, it is characterised in that: the third annular side plate
(566) internal diameter is bigger than the outer diameter of the second annular side plate (662), makes third annular side plate (566) and the second annular side plate (662)
Between form gap, the length L1 of the superposition section is greater than the length L2, the length L2 < 5mm in the gap in gap.
13. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 12, it is characterised in that: the plastic-sealed body (34)
Lateral surface is equipped with temperature controller (4), and the side of the third annular side plate (566) is protruding with third protrusion (5661), and described the
Third accommodating chamber (5662) are formed in three raised (5661), the third accommodating chamber (5662) is to be connected to third cavity (563)
, the third protrusion (5661) is covered in one end of temperature controller (4) by third accommodating chamber (5662).
14. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 12, it is characterised in that: second annular side plate
(662) side is protruding with the 4th raised (666), forms the 4th accommodating chamber (667) in the described 4th raised (666), and described the
Four accommodating chambers (667) are connected to the 4th cavity (663), and the described 4th raised (666) will be warm by the 4th accommodating chamber (667)
The other end of control device (4) covers in, and the side of the described 4th raised (666) is equipped with outlet hole (6661).
15. the anti-fire-retardant plastic packaging motor of kindling of one kind according to claim 14, it is characterised in that: the upper end cover (5) and
Lower cover (6) is to be made of metal material, and the thickness of the upper end cover (5) and the thickness of lower cover (6) are greater than 0.25mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721941.8U CN208285082U (en) | 2018-05-15 | 2018-05-15 | A kind of anti-fire-retardant plastic packaging motor of kindling |
| PCT/CN2018/103758 WO2019218541A1 (en) | 2018-05-15 | 2018-09-03 | Anti-fire flame-retardant plastic-packaged motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721941.8U CN208285082U (en) | 2018-05-15 | 2018-05-15 | A kind of anti-fire-retardant plastic packaging motor of kindling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285082U true CN208285082U (en) | 2018-12-25 |
Family
ID=64729480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721941.8U Active CN208285082U (en) | 2018-05-15 | 2018-05-15 | A kind of anti-fire-retardant plastic packaging motor of kindling |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208285082U (en) |
| WO (1) | WO2019218541A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713828A (en) * | 2019-03-18 | 2019-05-03 | 珠海格力电器股份有限公司 | The manufacturing method of electric motor end cap, motor housing, motor, household electrical appliance and motor |
| WO2021093261A1 (en) * | 2019-11-15 | 2021-05-20 | 中山大洋电机股份有限公司 | Fireproof plastic package motor |
| WO2021258543A1 (en) * | 2020-06-24 | 2021-12-30 | 中山大洋电机股份有限公司 | Plastic package motor having fireproof structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101604921B1 (en) * | 2014-09-05 | 2016-03-21 | 뉴모텍(주) | Fan Motor |
| CN206481147U (en) * | 2017-02-16 | 2017-09-08 | 中山大洋电机股份有限公司 | A kind of plastic packaging motor |
| CN206559160U (en) * | 2017-02-23 | 2017-10-13 | 中山大洋电机股份有限公司 | A kind of motor |
| CN107017724B (en) * | 2017-05-25 | 2023-07-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor with a motor housing |
| CN107979206B (en) * | 2017-11-10 | 2020-01-07 | 合肥市通得力电气制造有限公司 | Full-sealed plastic package motor |
-
2018
- 2018-05-15 CN CN201820721941.8U patent/CN208285082U/en active Active
- 2018-09-03 WO PCT/CN2018/103758 patent/WO2019218541A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713828A (en) * | 2019-03-18 | 2019-05-03 | 珠海格力电器股份有限公司 | The manufacturing method of electric motor end cap, motor housing, motor, household electrical appliance and motor |
| WO2021093261A1 (en) * | 2019-11-15 | 2021-05-20 | 中山大洋电机股份有限公司 | Fireproof plastic package motor |
| WO2021258543A1 (en) * | 2020-06-24 | 2021-12-30 | 中山大洋电机股份有限公司 | Plastic package motor having fireproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019218541A1 (en) | 2019-11-21 |
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