CN107846112A - A kind of blower fan - Google Patents
A kind of blower fan Download PDFInfo
- Publication number
- CN107846112A CN107846112A CN201711151303.3A CN201711151303A CN107846112A CN 107846112 A CN107846112 A CN 107846112A CN 201711151303 A CN201711151303 A CN 201711151303A CN 107846112 A CN107846112 A CN 107846112A
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- plate
- installation foot
- installation
- mounting hole
- connecting portion
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- 238000009434 installation Methods 0.000 claims abstract description 189
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blower fan,Including motor,Wind wheel and annular collector ring,Motor includes stator module,Rotor assembly,Case component and rotating shaft,Stator assembly and rotor assembly it is arranged in case component,One end of rotating shaft is stretched out to form axle stretch end from the shaft extension hole of case component,Wind wheel is arranged on axle stretch end,Annular collector ring is sleeved on wind wheel periphery,The diverse location on the surface of case component is provided with some first installation feet and several second installation feet,Annular collector ring is provided with several the 3rd installation feet,3rd installation foot and the first installation foot are corresponding,3rd installation foot is arranged on the first installation foot,Annular collector ring is set to be arranged on motor,Second installation foot is arranged in load,Motor is set to be fixed in load,Motor is set to be fixed in load,Mounting structure is simple,Efficiency of assembling is high,Cost is low,Make motor,Wind wheel and the integration of annular collector ring,Improve the competitiveness of product.
Description
Technical field：
The present invention relates to a kind of blower fan.
Background technology：
Blower fan includes motor, wind wheel and collector ring in industry at present, and the motor is external rotor electric machine, and wind wheel is arranged on electricity
On the rotor of machine, motor carries an installing plate, is arranged on by installing plate on collector ring, is then arranged on visitor by collector ring
In the load of family, such as the file disclosed in patent CN201802684U, such structure installation is complicated, because external rotor electric machine is installed
Limitation influences, it is impossible to and do collector ring and install and use, and in order to ensure external rotor electric machine and collector ring concentricity, can only be by outer rotor
Motor is arranged on gas collection ring support, then connects customer loads by gas collection ring support, so that overall blower fan and load
Between mounting structure it is complicated, cause efficiency of assembling bottom, cost is high, it is impossible to meets that client installs.
The content of the invention：
It is an object of the invention to provide a kind of blower fan, this is simple in construction, easy for installation, and cost is low.
The purpose of the present invention is achieved by following technical proposals.
A kind of blower fan, including motor, wind wheel and annular collector ring, the motor include stator module, rotor assembly, casing
Component and rotating shaft, stator assembly and rotor assembly in case component, one end of rotating shaft is stretched from the shaft extension hole of case component
Go out to form axle stretch end, the wind wheel is arranged on axle stretch end, and the annular collector ring is sleeved on wind wheel periphery, it is characterised in that：
The diverse location on the surface of the case component is provided with some first installation feet and several second installation feet, the annular collection
Compression ring is provided with several the 3rd installation feet, and the 3rd installation foot and the first installation foot are corresponding, the 3rd installation foot installations
On the first installation foot, annular collector ring is set to be arranged on motor, second installation foot is arranged in load, fixes motor
In load.
The case component includes barrel shrond, drive end bearing bracket and rear end cap, and drive end bearing bracket and rear end cap are separately mounted to cylinder
Bearing chamber is respectively equipped with the both ends of shell, drive end bearing bracket and rear end cap, bearing is installed, rotating shaft support is in axle the bearing chamber
Hold, one end of rotating shaft is stretched out to form axle stretch end from the shaft extension hole of drive end bearing bracket.
The case component includes preceding stretching end cap and post-tensioning end cap, and preceding stretching end cap and post-tensioning end cap include respectively
The edge of first end plate and the second end plate, the edge of the first end plate and the second end plate respectively it is axially extending go out the first cylinder
Body and the second cylinder, the center section of first end plate it is axially extending go out bearing chamber, the second end plate center section it is axially extending go out
Bearing chamber, bearing is installed inside bearing chamber, for rotating shaft support on bearing, one end of rotating shaft stretches the shaft extension hole of end cap in the past
Stretching forms axle stretch end.
The annular collector ring is arranged on case component lateral surface, in the diverse location circumference on the surface of the barrel shrond
Provided with some first installation feet and several second installation feet, the 3rd installation foot and the first installation foot pass through bolt and nut making machine
Structure is locked, and the first installation foot is provided with the first mounting hole, and the 3rd installation foot is provided with the 3rd mounting hole, first mounting hole with
3rd mounting hole is corresponding, by bolt through being locked with nut after the first mounting hole and the 3rd mounting hole, makes annular
Collector ring is locked on motor.
First installation foot includes first connecting portion and the first supporting plate stretched out from first connecting portion one end, and described the
One connecting portion is welded on the barrel shrond surface of drive end bearing bracket, and first supporting plate is provided with the first mounting hole, described
3rd installation foot is supported in the first supporting plate；Second installation foot includes second connecting portion and stretched from second connecting portion one end
The second supporting plate gone out, the second connecting portion are welded on the barrel shrond surface of rear end cap, second supporting plate
The second mounting hole is provided with, the second installation foot is locked in load by screw.
Some 3rd installation feet are arranged on the bottom of annular collector ring, the 3rd installation foot include the 3rd connecting plate and
The 3rd extension board extended from the 3rd connecting plate bottom toward annular collector ring center, the 3rd extension board are provided with the 3rd installation
Hole, the 3rd installation foot is L-shaped, and the 3rd connecting plate is to erect to set, and the 3rd extension board is lateral arrangement.
Reinforcement is provided between 3rd connecting plate and the 3rd extension board to connect.
First installation foot, the second installation foot and the 3rd installation foot quantity are 3, first installation foot and second
Installation foot is distributed on the surface of motor case respectively, and the 3rd installation foot is distributed on the bottom of annular collector ring.
First installation foot includes first connecting portion, the first supporting plate and the first installing plate, the first connecting portion weldering
It is connected on the surface of the barrel shrond of drive end bearing bracket, one end of the first installing plate is connected in first connecting portion, and the other end connects
It is connected in the first supporting plate, first supporting plate is provided with the first mounting hole, and the 3rd installation foot is supported on the first support
On plate, second installation foot includes second connecting portion, the second supporting plate and the second installing plate, and the second connecting portion is welded on
On the surface of the barrel shrond of rear end cap, described second installing plate one end is connected in second connecting portion, other end connection
In the second supporting plate, second supporting plate is provided with the second mounting hole, and the second installation foot is locked at into load by screw
On.
The surface of the drive end bearing bracket is provided with some first installation feet, and the surface of the rear end cap is provided with some second peaces
Fill pin.
First installation foot includes the first fixed plate, the first swash plate and the first connecting plate, and described first fixes plate weld
On the end face of drive end bearing bracket, the top of first swash plate connects the first fixed plate, the connection of low side connection first of the first swash plate
Plate, first connecting plate are provided with the first mounting hole, and the 3rd installation foot is supported on the first connecting plate；Second installation foot
Including the second fixed plate, the second swash plate and the second connecting plate, second fixed plate is welded on the end face of rear end cap, and described
The top of two swash plates connects the second fixed plate, and the low side of the second swash plate connects the second connecting plate, and second connecting plate is provided with
Second mounting hole, the second installation foot is locked in load by screw.
The surface of the first end plate is provided with some first installation feet, and the surface of the second end plate is provided with some second peaces
Fill pin.
First installation foot includes the first fixed plate, the first swash plate and the first connecting plate, and described first fixes plate weld
On the end face of first end plate, the top of first swash plate connects the first fixed plate, and the low side connection first of the first swash plate connects
Fishplate bar, first connecting plate are provided with the first mounting hole, and the 3rd installation foot is supported on the first connecting plate；Second installation
Pin includes the second fixed plate, the second swash plate and the second connecting plate, and second fixed plate is welded on the end face of the second end plate, institute
The top for stating the second swash plate connects the second fixed plate, and the low side of the second swash plate connects the second connecting plate, on second connecting plate
Provided with the second mounting hole, the second installation foot is locked in load by screw.
The surface of first cylinder was provided with some first installation feet last week, was circumferentially set on the surface of the second cylinder
There are some second installation feet.
First installation foot includes first connecting portion and the first supporting plate stretched out from first connecting portion one end, and described the
One connecting portion is welded on the surface of the first cylinder, and first supporting plate is provided with the first mounting hole, the 3rd installation
Pin is supported in the first supporting plate；Second installation foot includes second connecting portion and stretched out from second connecting portion one end second
Supporting plate, the second connecting portion are welded on the surface of the second cylinder, and second supporting plate is provided with the second mounting hole,
The second installation foot is locked in load by screw.
First installation foot includes first connecting portion, the first supporting plate and the first installing plate, the first connecting portion weldering
It is connected on the surface of the first cylinder, one end of the first installing plate is connected in first connecting portion, and the other end is connected to first
On fagging, first supporting plate is provided with the first mounting hole, and the 3rd installation foot is supported in the first supporting plate；Described
Two installation feet include second connecting portion, the second supporting plate and the second installing plate, and the second connecting portion is welded on the second cylinder
Surface on, described second installing plate one end is connected in second connecting portion, and the other end is connected in the second supporting plate, described
Two supporting plates are provided with the second mounting hole, and the second installation foot is locked in load by screw
The present invention compared with prior art, has the effect that：
1) present invention includes motor, wind wheel and annular collector ring, and the motor includes stator module, rotor assembly, casing
Component and rotating shaft, stator assembly and rotor assembly in case component, one end of rotating shaft is stretched from the shaft extension hole of case component
Go out to form axle stretch end, the wind wheel is arranged on axle stretch end, and the annular collector ring is sleeved on wind wheel periphery, in transportation
Annular collector ring plays a protective role, and prevents wind wheel to be damaged, and the diverse location on the surface of the case component is provided with some the
One installation foot and several second installation feet, the annular collector ring are provided with several the 3rd installation feet, the 3rd installation
Pin and the first installation foot are corresponding, and the 3rd installation foot is arranged on the first installation foot, annular collector ring is arranged on motor,
Second installation foot is arranged in load, motor is fixed in load, motor is fixed in load, mounting structure letter
Single, efficiency of assembling is high, and cost is low, makes motor, wind wheel and the integration of annular collector ring, improves the competitiveness of product；
2) the 3rd installation foot and the first installation foot are locked by bolt-nut mechanism, and the first installation foot is provided with the first installation
Hole, the 3rd installation foot are provided with the 3rd mounting hole, and first mounting hole and the 3rd mounting hole are corresponding, are passed through by bolt
Being locked after first mounting hole and the 3rd mounting hole with nut, annular collector ring is locked on motor, mounting structure is simple,
Efficiency of assembling is high；
3) the 3rd installation foot is L-shaped, and the 3rd connecting plate is to erect to set, and the 3rd extension board is lateral arrangement, the 3rd
Reinforcement is provided between connecting plate and the 3rd extension board to connect, it is simple in construction, structural strength is effectively increased, improves its reliability.
Brief description of the drawings：
Fig. 1 is the stereogram of embodiment one；
Fig. 2 is the exploded view of embodiment one；
Fig. 3 is the stereogram of one annular collector ring of embodiment；
Fig. 4 is the stereogram of the motor of embodiment one；
Fig. 5 is the front view of embodiment one；
Fig. 6 is the sectional view of A-A in Fig. 5；
Fig. 7 is the stereogram of the motor of embodiment two；
Fig. 8 is the stereogram of embodiment two.
Fig. 9 is the stereogram of embodiment three；
Figure 10 is another angle stereogram of embodiment three；
Figure 11 is the stereogram of example IV；
Figure 12 is the sectional view of example IV；
Figure 13 is the stereogram of embodiment five；
Figure 14 is the stereogram of embodiment six；
Figure 15 is another angle stereogram of embodiment six.
Embodiment：
Below by specific embodiment and with reference to accompanying drawing, the present invention is described in further detail.
Embodiment one：
As shown in Figures 1 to 6, the present embodiment is a kind of blower fan, including motor 1, wind wheel 2 and annular collector ring 3, described
Motor 1 includes stator module 11, rotor assembly 12, case component 13 and rotating shaft 14, and stator module 11 and rotor assembly 12 are installed
In case component 13, one end of rotating shaft 14 is stretched out from the shaft extension hole 131 of case component 13 forms axle stretch end, and the wind wheel 2 is pacified
On axle stretch end, the annular collector ring 3 is sleeved on the periphery of wind wheel 2, it is characterised in that：The surface of the case component 13
Diverse location be provided with some first installation feet 4 and several second installation feet 5, the annular collector ring 3 is provided with some
Individual 3rd installation foot 31, the 3rd installation foot 31 and the first installation foot 4 are corresponding, and the 3rd installation foot 31 is arranged on the first peace
Fill on pin 4, annular collector ring 3 is arranged on motor 1, second installation foot 5 is arranged in load, is fixed on motor 1
In load.
The case component 13 includes barrel shrond 132, drive end bearing bracket 133 and rear end cap 134, drive end bearing bracket 133 and rear end cap
134 are separately mounted to the both ends of barrel shrond 132, bearing chamber 135, the axle are respectively equipped with drive end bearing bracket 133 and rear end cap 134
Hold and bearing 136 is installed in room 135, rotating shaft 14 is supported on bearing 136, and one end of rotating shaft 14 is from the shaft extension hole of drive end bearing bracket 133
131 stretchings form axle stretch end.
The annular collector ring 3 is arranged on the lateral surface of case component 13, the different positions on the surface of the barrel shrond 132
Circumference is put provided with some first installation feet 4 and several second installation feet 5, the 3rd installation foot 31 and the first installation foot 4
Locked by bolt-nut mechanism, the first installation foot 4 is provided with the first mounting hole 41, and the 3rd installation foot 31 is provided with the 3rd installation
Hole 311, the mounting hole 311 of the first mounting hole 41 and the 3rd are corresponding, and the first mounting hole 41 and the 3rd is passed through by bolt 6
Locked after mounting hole 311 with nut 7, annular collector ring 3 is locked on motor 1.
First installation foot 4 includes first connecting portion 42 and the first supporting plate stretched out from the one end of first connecting portion 42
43, the first connecting portion 42 is welded on the surface of barrel shrond 132 of drive end bearing bracket 133, in first supporting plate 43
Provided with the first mounting hole 41, the 3rd installation foot 31 is supported in the first supporting plate 43；Second installation foot 5 includes second
Connecting portion 51 and the second supporting plate 52 stretched out from the one end of second connecting portion 51, the second connecting portion 51 are welded on close to rear end
On the surface of barrel shrond 132 of lid 134, second supporting plate 52 is provided with the second mounting hole 53, is pacified by screw by second
Dress pin 5 is locked in load.
Some 3rd installation feet 31 are arranged on the bottom of annular collector ring 3, and the 3rd installation foot 31 includes the 3rd and connected
Fishplate bar 312 and the 3rd extension board 313 extended from the bottom of the 3rd connecting plate 312 toward the annular center of collector ring 3, the 3rd extension
Plate 313 is provided with the 3rd mounting hole 311, and the 3rd installation foot 31 is L shapes, and the 3rd connecting plate 312 is to erect to set,
3rd extension board 313 is lateral arrangement.
Connected between 3rd connecting plate 312 and the 3rd extension board 313 provided with reinforcement 314.
First installation foot 4, the second installation foot 5 and the quantity of the 3rd installation foot 31 are 3, first installation foot 4
It is distributed on respectively on the surface of motor case 13 with the second installation foot 5, the 3rd installation foot 31 is distributed on annular collector ring 3
Bottom.
Embodiment two：
As shown in Figure 7 and Figure 8, the present embodiment is further improved according to embodiment one：First installation foot 4 includes
First connecting portion 42, the first supporting plate 43 and the first installing plate 44, first connection 42 are welded on close to drive end bearing bracket 133
On the surface of barrel shrond 132, one end of the first installing plate 44 is connected in first connecting portion 42, and the other end is connected to first
On fagging 43, first supporting plate 43 is provided with the first mounting hole 41, and the 3rd installation foot 31 is supported on the first supporting plate
On 43；Second installation foot 5 includes second connecting portion 51, the second supporting plate 52 and the second installing plate 54, second connection
Portion 51 is welded on the surface of the barrel shrond 132 of rear end cap 134, and described one end of second installing plate 54 is connected to the second company
In socket part 51, the other end is connected in the second supporting plate 52, and second supporting plate 52 is provided with the second mounting hole 53, passes through spiral shell
Second installation foot 5 is locked in load by nail.
Embodiment three：
As shown in Figure 9 and Figure 10, the present embodiment is further improved according to embodiment one：The table of the drive end bearing bracket 133
Face is provided with some first installation feet 4, and the surface of the rear end cap 134 is provided with some second installation feet 5.
First installation foot 4 includes the first fixed plate 45, the first swash plate 46 and the first connecting plate 47, and described first fixes
Plate 45 is welded on the end face of drive end bearing bracket 133, and the top of first swash plate 46 connects the first fixed plate 45, the first swash plate 46
Low side connects the first connecting plate 47, and first connecting plate 47 is provided with the first mounting hole 41, and the 3rd installation foot 31 is supported on the
On one connecting plate 47；Second installation foot 5 includes the second fixed plate 55, the second swash plate 56 and the second connecting plate 57, and described
Two fixed plates 55 are welded on the end face of rear end cap 134, and the top of second swash plate 56 connects the second fixed plate 55, and second is oblique
The low side of plate 56 connects the second connecting plate 57, and second connecting plate 57 is provided with the second mounting hole 53, by screw by second
Installation foot 5 is locked in load.
Example IV：
As is illustrated by figs. 11 and 12, the present embodiment is further improved according to embodiment one：The case component 13 includes
Preceding stretching end cap 137 and post-tensioning end cap 138, preceding stretching end cap 137 and post-tensioning end cap 138 include first end plate respectively
1370 and second end plate 1380, the edge of the edge of the first end plate 1370 and the second end plate 1380 respectively it is axially extending go out
First cylinder 1371 and the second cylinder 1381, the center section of first end plate 1370 it is axially extending go out bearing chamber 135, second
The center section of end plate 1380 it is axially extending go out bearing chamber 135, bearing 136 is installed in the inside of bearing chamber 135, rotating shaft 14 is supported on
On bearing 136, the shaft extension hole 131 of one end the past stretching end cap 137 of rotating shaft 14, which is stretched out, forms axle stretch end.
The surface of first cylinder 1371 was provided with some first installation feet 4 last week, the second cylinder 1381
Some second installation feet 5 are circumferentially with surface.
First installation foot 4 includes first connecting portion 42 and the first supporting plate stretched out from the one end of first connecting portion 42
43, the first connecting portion 42 is welded on the surface of the first cylinder 1371, and first supporting plate 43 is provided with the first peace
Hole 41 is filled, the 3rd installation foot 31 is supported in the first supporting plate 43；Second installation foot 5 includes the He of second connecting portion 51
The second supporting plate 52 stretched out from the one end of second connecting portion 51, the second connecting portion 51 are welded on the second cylinder 1381
On surface, second supporting plate 52 is provided with the second mounting hole 53, and the second installation foot 5 is locked in load by screw.
Embodiment five：
As shown in figure 13, the present embodiment is further improved according to example IV：First installation foot 4 includes first and connected
Socket part 42, the first supporting plate 43 and the first installing plate 44,42 surfaces for being welded on the first cylinder 1371 of the first connection
On, one end of the first installing plate 44 is connected in first connecting portion 42, and the other end is connected in the first supporting plate 43, and described first
Supporting plate 43 is provided with the first mounting hole 41, and the 3rd installation foot 31 is supported in the first supporting plate 43；Second installation
Pin 5 includes second connecting portion 51, the second supporting plate 52 and the second installing plate 54, and the second connecting portion 51 is welded on the second cylinder
On the surface of body 1381, described one end of second installing plate 54 is connected in second connecting portion 51, and the other end is connected to the second support
On plate 52, second supporting plate 52 is provided with the second mounting hole 53, and the second installation foot 5 is locked in load by screw.
Embodiment six：
As shown in Figure 14 and Figure 15, the present embodiment is further improved according to example IV：The first end plate 1370
Surface is provided with some first installation feet 4, and the surface of the second end plate 1380 is provided with some second installation feet 5.
First installation foot 4 includes the first fixed plate 45, the first swash plate 46 and the first connecting plate 47, and described first fixes
Plate 45 is welded on the end face of first end plate 1370, and the top of first swash plate 46 connects the first fixed plate 45, the first swash plate
46 low side connects the first connecting plate 47, and first connecting plate 47 is provided with the first mounting hole 41, and the 3rd installation foot 31 supports
On the first connecting plate 47；Second installation foot 5 includes the second fixed plate 55, the second swash plate 56 and the second connecting plate 57, institute
State the second fixed plate 55 to be welded on the end face of the second end plate 1380, the top of second swash plate 56 connects the second fixed plate
55, the low side of the second swash plate 56 connects the second connecting plate 57, and second connecting plate 57 is provided with the second mounting hole 53, passes through spiral shell
Second installation foot 5 is locked in load by nail.
Embodiment seven：
The present embodiment is further improved according to embodiment one：The surface of the drive end bearing bracket 133 be provided with several first
Installation foot 4, if the surface of the barrel shrond 132 and being provided with individual second installation foot 5 close to the position circumference of rear end cap 134；Institute
The surface for stating rear end cap 134 is provided with some second installation feet 5, the surface of the barrel shrond 132 and close drive end bearing bracket 133
Put circumference and be provided with some first installation feet 4.
Embodiment eight：
The present embodiment is further improved according to example IV：The surface of the first end plate 1370 is provided with the first installation
Pin 4, some second installation feet 5 are circumferentially with the surface of second cylinder 1381；The surface of second end cap 1380
Some second installation feet 5 are provided with, some first installation feet 4 are circumferentially with the surface of first cylinder 1371.
Above example is better embodiment of the invention, but the implementation of the present invention is not limited to this, and other are any
Without departing from the present invention Spirit Essence with made under principle change, modification, replacement, combine, simplification, be equivalent displacement side
Formula, it is included within protection scope of the present invention.
Claims (16)
1. a kind of blower fan, including motor (1), wind wheel (2) and annular collector ring (3), the motor (1) include stator module
(11), rotor assembly (12), case component (13) and rotating shaft (14), stator module (11) and rotor assembly (12) are arranged on casing
In component (13), one end of rotating shaft (14) is stretched out from the shaft extension hole (131) of case component (13) forms axle stretch end, the wind wheel
(2) it is arranged on axle stretch end, the annular collector ring (3) is sleeved on wind wheel (2) periphery, it is characterised in that：The case component
(13) diverse location on surface is provided with some first installation feet (4) and several second installation feet (5), the annular gas collection
Ring (3) is provided with several the 3rd installation feet (31), the 3rd installation foot (31) and the first installation foot (4) be it is corresponding,
Three installation feet (31) are arranged on the first installation foot (4), annular collector ring (3) is arranged on motor (1), second installation
Pin (5) is arranged in load, motor (1) is fixed in load.
A kind of 2. blower fan according to claim 1, it is characterised in that：The case component (13) includes barrel shrond
(132), drive end bearing bracket (133) and rear end cap (134), drive end bearing bracket (133) and rear end cap (134) are separately mounted to barrel shrond
(132) bearing chamber (135) is respectively equipped with both ends, drive end bearing bracket (133) and rear end cap (134), the bearing chamber (135) is inner to pacify
Equipped with bearing (136), rotating shaft (14) is supported on bearing (136), and one end of rotating shaft (14) is from the shaft extension hole of drive end bearing bracket (133)
(131) stretch out and form axle stretch end.
A kind of 3. blower fan according to claim 1, it is characterised in that：The case component (13) includes preceding stretching end cap
(137) and post-tensioning end cap (138), preceding stretching end cap (137) and post-tensioning end cap (138) include first end plate (1370) respectively
With the second end plate (1380), the edge of the first end plate (1370) and the edge of the second end plate (1380) respectively it is axially extending go out
The first cylinder (1371) and the second cylinder (1381), the center section of first end plate (1370) it is axially extending go out bearing chamber
(135), the second end plate (1380) center section it is axially extending go out bearing chamber (135), bearing is installed inside the bearing chamber (135)
(136), rotating shaft (14) is supported on bearing (136), and one end of rotating shaft (14) stretches the shaft extension hole (131) of end cap (137) in the past
Stretching forms axle stretch end.
A kind of 4. blower fan according to claim 2, it is characterised in that：The annular collector ring (3) is arranged on case component
(13) lateral surface, the diverse location circumference on the surface of the barrel shrond (132) are provided with some first installation feet (4) and some
Individual second installation foot (5), the 3rd installation foot (31) and the first installation foot (4) are locked by bolt-nut mechanism, the first peace
Dress pin (4) is provided with the first mounting hole (41), and the 3rd installation foot (31) is provided with the 3rd mounting hole (311), first installation
Hole (41) and the 3rd mounting hole (311) are corresponding, and the first mounting hole (41) and the 3rd mounting hole are passed through by bolt (6)
(311) locked afterwards with nut (7), annular collector ring (3) is locked on motor (1).
A kind of 5. blower fan according to claim 4, it is characterised in that：First installation foot (4) includes first connecting portion
(42) the first supporting plate (43) and from first connecting portion (42) one end stretched out, the first connecting portion (42) are welded on before
On barrel shrond (132) surface of end cap (133), first supporting plate (43) is provided with the first mounting hole (41), and described
Three installation feet (31) are supported in the first supporting plate (43)；Second installation foot (5) includes second connecting portion (51) and from the
The second supporting plate (52) that two connecting portions (51) one end is stretched out, the second connecting portion (51) are welded on close to rear end cap (134)
Barrel shrond (132) surface on, second supporting plate (52) is provided with the second mounting hole (53), by screw by second peace
Dress pin (5) is locked in load..
A kind of 6. blower fan according to claim 5, it is characterised in that：Some 3rd installation feet (31) are arranged on annular
On the bottom of collector ring (3), the 3rd installation foot (31) includes the 3rd connecting plate (312) and past from the 3rd connecting plate (312) bottom
3rd extension board (313) of annular collector ring (3) center extension, the 3rd extension board (313) are provided with the 3rd mounting hole
(311), the 3rd installation foot (31) is L-shaped, and the 3rd connecting plate (312) is to erect to set, and the 3rd extension board (313) is
Lateral arrangement.
A kind of 7. blower fan according to claim 6, it is characterised in that：3rd connecting plate (312) and the 3rd extension board
(313) reinforcement (314) is provided between to connect.
A kind of 8. blower fan according to claim 7, it is characterised in that：First installation foot (4), the second installation foot (5)
It it is 3 with the 3rd installation foot (31) quantity, first installation foot (4) and the second installation foot (5) are distributed on motor machine respectively
On the surface of shell (13), the 3rd installation foot (31) is distributed on the bottom of annular collector ring (3).
A kind of 9. blower fan according to claim 4, it is characterised in that：First installation foot (4) includes first connecting portion
(42), the first supporting plate (43) and the first installing plate (44), described first connection (42) portion are welded on close to drive end bearing bracket (133)
On the surface of barrel shrond (132), one end of the first installing plate (44) is connected in first connecting portion (42), and the other end is connected to
In first supporting plate (43), first supporting plate (43) is provided with the first mounting hole (41), the 3rd installation foot (31) branch
Hold in the first supporting plate (43)；Second installation foot (5) includes second connecting portion (51), the second supporting plate (52) and second
Installing plate (54), the second connecting portion (51) are welded on the surface of the barrel shrond (132) of rear end cap (134), institute
State the second installing plate (54) one end to be connected in second connecting portion (51), the other end is connected in the second supporting plate (52), described
Second supporting plate (52) is provided with the second mounting hole (53), and the second installation foot (5) is locked in load by screw.
A kind of 10. blower fan according to claim 2, it is characterised in that：The surface of the drive end bearing bracket (133) is provided with some
First installation foot (4), the surface of the rear end cap (134) are provided with some second installation feet (5).
A kind of 11. blower fan according to claim 10, it is characterised in that：First installation foot (4) includes first and fixed
Plate (45), the first swash plate (46) and the first connecting plate (47), first fixed plate (45) are welded on the end face of drive end bearing bracket (133)
On, the top of first swash plate (46) connects the first fixed plate (45), and the low side of the first swash plate (46) connects the first connecting plate
(47), first connecting plate (47) is provided with the first mounting hole (41), and the 3rd installation foot (31) is supported on the first connecting plate
(47) on；Second installation foot (5) includes the second fixed plate (55), the second swash plate (56) and the second connecting plate (57), described
Second fixed plate (55) is welded on the end face of rear end cap (134), and the top of second swash plate (56) connects the second fixed plate
(55), the low side of the second swash plate (56) connects the second connecting plate (57), and second connecting plate (57) is provided with the second mounting hole
(53), the second installation foot (5) is locked in load by screw.
12. according to a kind of claim blower fan according to claim 3, it is characterised in that：The first end plate (1370)
Surface be provided with some first installation feet (4), the surface of the second end plate (1380) is provided with some second installation feet (5).
13. according to a kind of claim blower fan according to claim 12, it is characterised in that：First installation foot (4)
Including the first fixed plate (45), the first swash plate (46) and the first connecting plate (47), first fixed plate (45) is welded on first
On the end face of end plate (1370), the top of first swash plate (46) connects the first fixed plate (45), the first swash plate (46) it is low
End the first connecting plate of connection (47), first connecting plate (47) are provided with the first mounting hole (41), the 3rd installation foot (31) branch
Hold on the first connecting plate (47)；Second installation foot (5) includes the second fixed plate (55), the second swash plate (56) and second connects
Fishplate bar (57), second fixed plate (55) are welded on the end face of the second end plate (1380), the top of second swash plate (56)
End the second fixed plate of connection (55), the low side of the second swash plate (56) connect the second connecting plate (57), second connecting plate (57)
The second mounting hole (53) is provided with, the second installation foot (5) is locked in load by screw.
14. according to a kind of claim blower fan according to claim 3, it is characterised in that：First cylinder
(1371) surface was provided with some first installation feet (4) last week, was circumferentially with the surface of the second cylinder (1381) some
Second installation foot (5).
A kind of 15. blower fan according to claim 14, it is characterised in that：First installation foot (4) includes the first connection
Portion (42) and the first supporting plate (43) stretched out from first connecting portion (42) one end, the first connecting portion (42) are welded on first
On the surface of cylinder (1371), first supporting plate (43) is provided with the first mounting hole (41), the 3rd installation foot
(31) it is supported in the first supporting plate (43)；Second installation foot (5) includes second connecting portion (51) and from second connecting portion
(51) the second supporting plate (52) that one end is stretched out, the second connecting portion (51) are welded on the surface of the second cylinder (1381)
On, second supporting plate (52) is provided with the second mounting hole (53), and the second installation foot (5) is locked at into load by screw
On.
A kind of 16. blower fan according to claim 14, it is characterised in that：First installation foot (4) includes the first connection
Portion (42), the first supporting plate (43) and the first installing plate (44), described first connection (42) portion are welded on the first cylinder
(1371) on surface, one end of the first installing plate (44) is connected in first connecting portion (42), and the other end is connected to first
On fagging (43), first supporting plate (43) is provided with the first mounting hole (41), and the 3rd installation foot (31) is supported on
In one supporting plate (43)；Second installation foot (5) includes second connecting portion (51), the second supporting plate (52) and the second installing plate
(54), the second connecting portion (51) is welded on the surface of the second cylinder (1381), described second installing plate (54) one end
It is connected in second connecting portion (51), the other end is connected in the second supporting plate (52), and second supporting plate (52) is provided with
Second mounting hole (53), the second installation foot (5) is locked in load by screw.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151303.3A CN107846112B (en) | 2017-11-18 | 2017-11-18 | Fan |
| PCT/CN2018/074393 WO2019095559A1 (en) | 2017-11-18 | 2018-01-28 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151303.3A CN107846112B (en) | 2017-11-18 | 2017-11-18 | Fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107846112A true CN107846112A (en) | 2018-03-27 |
| CN107846112B CN107846112B (en) | 2024-04-30 |
Family
ID=61678992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151303.3A Active CN107846112B (en) | 2017-11-18 | 2017-11-18 | Fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107846112B (en) |
| WO (1) | WO2019095559A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019095559A1 (en) | 2019-05-23 |
| CN107846112B (en) | 2024-04-30 |
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