CN203813641U - Rack used for combining a plurality of motors - Google Patents
Rack used for combining a plurality of motors Download PDFInfo
- Publication number
- CN203813641U CN203813641U CN201420251760.5U CN201420251760U CN203813641U CN 203813641 U CN203813641 U CN 203813641U CN 201420251760 U CN201420251760 U CN 201420251760U CN 203813641 U CN203813641 U CN 203813641U
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- frame
- centre wheel
- combining
- motor
- motors
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- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a rack used for combining a plurality of motors. The rack is provided with a rotatable transmission shaft, and is provided with a plurality of embedded bodies used for the fixed installation of the motors. The transmission shaft is fixedly connected with at least one central wheel, and power output shafts of the plurality of motors are connected with the at least one central wheel by transmission mechanisms to drive the rotation of the transmission shaft at the same time. The transmission shaft and the plurality of motors disposed in fixed grooves can be combined together to form an integral bearing body having a stable structure by the embedded bodies. During the working of the motor, the plurality of motors can be used to drive the rotation of the transmission shat toward one direction. The rack used for combining a plurality of motors is advantageous in that the energy efficiency of the power output of the plurality of motors combined by the rack is high, and the heating energy is small, and the motors combined by the rack are suitable for the driving of various electrical appliances; the working voltage can be under the safety voltage; by comparing with the traditional dynamic structure driven by one motor, the dynamic structure is more stable, and especially the power output shafts of the power sources of the motors combined by the rack can be more stable.
Description
Technical field
The utility model relates to the fixing multiple motors of a kind of energy carries out the frame of coaxial outputting power, is specially adapted to the drive unit of the demand smaller power outputs such as domestic electric fan, industrial ventilation fan, radiator fan by the fixing multiple motors of this frame.
Background technology
In daily life, production, the conventional general power of small-sized drive motors can not exceed 300 watts, all adopt a motor to drive, be configured to example with domestic electric fan, directly by fan blade and motor rotor is coaxial connects and composes, its advantage is to be simple in structurely easy to assembling and to produce.But this structure makes motor rotor load large, cause motor internal caloric value large; And its motor rotor and motor front and back bearings affected by the rotation of fan blade etc. easy to wear, after wearing and tearing, motor load increases again, causes motor interior again to increase caloric value; And this design of traditional electrical fan is high to the power requirement of motor, structural requirement is high, causes traditional electrical fan quality heavier, and its motor directly uses higher voltage also to have potential safety hazard.
Summary of the invention
The motor feels hot when overcoming traditional electrical fan work, and amount is large, critical movements parts are easy to wear, the shortcoming that power consumption is high, it is a kind of for combining the frame of multiple motors that the utility model provides, multiple motors (small-power) are combined into high-power (with respect to a single motor power output) motor combination power source by this frame, the efficiency of multiple motor power outputs of combining by this frame is high, generate heat little, adapt to the driving of multiple electric equipment, and operating voltage can be low to moderate below safe voltage, its quality of dynamic structure than a motor-driven electric equipment of tradition is lighter, structure is firmer, especially the power output shaft of multiple motor combination power sources of this frame combination is more durable, should not wear and tear.
The utility model solves the technical scheme that its technical problem adopts: a kind of for combining the frame of multiple motors, rotatable power transmission shaft is installed in frame, frame is provided with multiple for fixedly mounting the nested body of motor, power transmission shaft is fixedly connected with at least one centre wheel, the power output shaft of multiple motors is connected with at least one centre wheel by transmission mechanism, to drive power transmission shaft to rotate simultaneously.
Further, transmission mechanism is gear drive, and the power output shaft of motor is provided with gear, and centre wheel edge is provided with tooth, and the tooth of centre wheel is meshed with the gear teeth on power output shaft.
Further, transmission mechanism is belt transmission, establishes sub-power belt pulley on the power output shaft of motor, and sub-power belt pulley is connected by driving-belt with centre wheel.
Further, transmission mechanism is gear, fluted disc transmission, and the power output shaft of motor is provided with gear, and centre wheel is fluted disc, and the tooth at centre wheel fluted disc edge is meshed with the gear teeth on power output shaft.
Further, transmission mechanism is that biconial type gear rotates, and the power output shaft of motor is provided with the first angular wheel, and centre wheel is the second angular wheel, and the first angular wheel is meshed with the second angular wheel.
All right, holddown groove is two, and two holddown grooves are symmetrical arranged or are arranged at a side of power transmission shaft taking power transmission shaft as symmetry axis.
All right, holddown groove is three or more, and the mutual angle of holddown groove is any angle.
All right, the center line of holddown groove is mutually vertical with centre wheel center line.
All right, the center line of holddown groove and centre wheel center line are parallel to each other.
All right, the center line extended line of holddown groove is less than 30 degree with the angle of the crossing formation of centre wheel center line extended line.
Advantage of the present utility model, is arranged several less motor installed and fixed by nested body around a centre wheel by the machine for combining multiple motors, and form a stable stressed entirety.When motor work, can unify direction to centre wheel provides torsion, drives centre wheel rotation, by core power transmission shaft, torsion is exported, and is a kind of energy-efficient, the design of the compact durable power source of stabilized structure.
Taking domestic fan as example explanation, when providing power source taking the fixing multiple motors of the utility model frame as fan, its power transmission shaft is connected with fan blade, if fan diameter is certain, only need the ratio of revolutions (when centre wheel is connected with motor power output shaft driving-belt) between gear ratio (when centre wheel engages with motor power output shaft) or adjusting centre wheel and the motor power output shaft by regulating centre wheel and motor power output shaft gear to change its speed reducing ratio, increase and decrease the torsion of drive fan blade rotation so that the rotation of fan blade speed optimization, be that the Energy Efficiency Ratio of adjustable power set is so that maximize, thereby motor overload heating or no-load running waste power are avoided, in the time that needs change fan blade diameter, also can be directly by the number of the described motor of increase and decrease, can maintain the ratio of greater inequality of efficiency of described core drive device, avoid motor overload heating or no-load running waste power.
Fan blade drives by power transmission shaft, even fan blade eccentric rotary, its drive motors that also can directly not wear and tear, has increased useful life of electric fan, also can significantly reduce harmful mechanical wear noise producing simultaneously.
In the time that fan blade is rotated, fan leaf sector-meeting is subject to one of air-flow reaction force backward, reaction force its drive motors of meeting acceleration in traditional electrical fan is aging, avoid reaction force directly to allow motor bear, increased the useful life (its principle is also applicable in the applicable structure of other micro-machine) of motor.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is embodiment 1 of the present utility model.
Fig. 2 is the new embodiment of this practicality 2.
Fig. 3 is the utility model embodiment 3.
Fig. 4 is the utility model embodiment 4.
Fig. 5 is the utility model embodiment 5.
Fig. 6 is the utility model embodiment 6.
Fig. 7 is the utility model embodiment 7.
Fig. 8 is the utility model embodiment 8.
Fig. 9 is the utility model embodiment 9.
Figure 10 is the utility model embodiment 10.
Figure 11 uses embodiment 1 to drive the structural representation of wheel.
Figure 12 uses embodiment 1 to drive the structural representation of air exhauster.
Figure 13 uses embodiment 7 to drive the structural representation of radiator fan.
Figure 14 uses embodiment 5 to drive the structural representation of electric fan.
Figure 15 uses the utility model to drive the structural representation of electric fan.
In figure: 1 nested body, 2 power transmission shafts, 3 rack bearings, 4 centre wheels, 5 gears, 6 power output shafts, 7 holddown grooves, 8 motors, 9 level frame gears, 10 level frame axles, 11 wheels, 12 sub-power belt pulleys, 13 driving-belts, 14 fan blade, 15 fan housings, 16 radiating fan blades, 17 outriggers.
Embodiment
In Fig. 1, a kind ofly comprise power transmission shaft 2 for combining the frame of multiple motors, be fixed on power transmission shaft 2 one by one centre wheel 4 and be enclosed within the nested body 1 on power transmission shaft 2, centre wheel 4 center lines and power transmission shaft 2 center lines coincide;
Nested body 1 comprises two holddown grooves 7, be connected and fixed the fixture of groove 7, two holddown grooves 7 are symmetrical arranged taking power transmission shaft 2 as symmetry axis, fixture is connected by rack bearing 3 with power transmission shaft 2, the power output shaft 6 that is placed on the interior motor 8 of holddown groove 7 is provided with gear 5, centre wheel 4 edges are provided with tooth, the tooth of centre wheel 4 is meshed (or as in Fig. 6 with the gear teeth 5 on power output shaft 6, be placed on the power output shaft 6 of the interior motor 8 of holddown groove 7 and establish sub-power belt pulley 12, sub-power belt pulley 12 is connected by driving-belt 13 with centre wheel 4), the center line of holddown groove 7 and centre wheel 4 center lines are parallel to each other, or as in Fig. 3, the power output shaft 6 of motor 8 is provided with gear 5, centre wheel 4 is fluted disc, the tooth at centre wheel 4 fluted disc edges is meshed with the gear teeth 5 on power output shaft 6, the center line of holddown groove 7 is straight with centre wheel 4 center line phase mutual respects,
Power transmission shaft 2 and the motor 8 that is located at respectively 7 li of multiple holddown grooves are combined into a constitutionally stable stressed entirety by nested body 1, and when motor 8 is worked, with a direction, to centre wheel, 4 transmissions drive power transmission shafts 2 to rotate to multiple motors 8.
In Fig. 2, nested body 1 is provided with multiple hollow outs, can improve motor 8 thermal diffusivities.
In Fig. 4, power transmission shaft 2 is fixed on the secondary frame gear 9 on secondary frame axle 10 by driving, drive secondary frame axle 10 to set out power to outer shaft, power transmission shaft 2 center lines and secondary frame axle 10 center lines are parallel to each other, or as in Fig. 5, the power output shaft 6 of motor 8 is provided with gear 5, centre wheel 4 is fluted disc, the tooth at centre wheel 4 fluted disc edges is meshed with the gear teeth 5 on power output shaft 6, and power transmission shaft 2 center lines are mutually vertical with secondary frame axle 10 center lines.
In above embodiment, preferred version can also comprise that two holddown grooves 7 are in power transmission shaft 2 one sides.
In Fig. 7, nested body 1 comprises three holddown grooves 7, is connected and fixed the fixture of groove 7, three holddown grooves 7 are evenly arranged centered by power transmission shaft 2 in a circle, fixture is connected by rack bearing 3 with power transmission shaft 2, the power output shaft 6 that is placed on the interior motor 8 of holddown groove 7 is provided with gear 5, centre wheel 4 edges are provided with tooth, and the tooth of centre wheel 4 is meshed with the gear teeth 5 on power output shaft 6, and the center line of holddown groove 7 and centre wheel 4 center lines are parallel to each other.
Or as in Fig. 8, nested body 1 comprises three holddown grooves 7, is connected and fixed the fixture of groove 7, fixture presents triangle, three holddown grooves 7 are located at one side of power transmission shaft 2, fixture is connected by rack bearing 3 with power transmission shaft 2, be placed on the power output shaft 6 of the interior motor 8 of holddown groove 7 and establish sub-power belt pulley 12, sub-power belt pulley 12 is connected by driving-belt 13 with centre wheel 4, and the center line of holddown groove 7 and centre wheel 4 center lines are parallel to each other.
In Fig. 9, nested body 1 comprises four holddown grooves 7, is connected and fixed the fixture of groove 7, four holddown grooves 7 are arranged side by side the side in power transmission shaft 2, fixture is connected by fixed mount with power transmission shaft 2, the power output shaft 6 of motor 8 is provided with gear 5, centre wheel 4 is fluted disc, and the tooth at centre wheel 4 fluted disc edges is meshed with the gear teeth 5 on power output shaft 6, and the center line of holddown groove 7 is mutually vertical with centre wheel 4 center lines.
In Figure 10, nested body 1 comprises four holddown grooves 7, is connected and fixed the fixture of groove 7, four holddown grooves 7 are evenly arranged centered by power transmission shaft 2 in a circle, fixture is connected by rack bearing 3 with power transmission shaft 2, be placed on the power output shaft 6 of the interior motor 8 of holddown groove 7 and establish sub-power belt pulley 12, sub-power belt pulley 12 is connected by driving-belt 13 with centre wheel 4, and the center line of holddown groove 7 and centre wheel 4 center lines are parallel to each other.
In Figure 11, wheel 11 is enclosed within on power transmission shaft 2, and power transmission shaft 2 rotates under the driving of centre wheel 4, and power transmission shaft 2 rotarilys actuate wheel 11 and rotates.
In Figure 12, motor 8 is fixed in nested body 1, and nested body 1 is fixed on fan housing 15, power transmission shaft 2 and fan blade 14 mechanical connections, and when work, motor 8 drives power transmission shaft 2 to rotate by centre wheel 4, and power transmission shaft 2 rotarilys actuate fan blade 14 and rotates.
In Figure 13, in holddown groove 7, put into motor 8, power transmission shaft 2 and radiating fan blade 16 mechanical connections, radiating fan blade 16 comprises hollow ring and is located at the flabellum of annulus outer surface, nested body 1 is arranged in hollow ring hollow.
In Figure 14, power transmission shaft 2 is fixed on the secondary frame gear 9 on secondary frame axle 10 by driving, drives secondary frame axle 10 to set out power to outer shaft, and secondary frame axle 10 is connected with fan blade 14.
In Figure 15, a kind ofly comprise power transmission shaft 2 for combining the frame of multiple motors, be fixed on power transmission shaft 2 one by one centre wheel 4 and be enclosed within the nested body 1 on power transmission shaft 2, centre wheel 4 center lines and power transmission shaft 2 center lines coincide, nested body 1 is fixedly connected with outrigger 17, and power transmission shaft 2 is connected with fan blade 14;
Nested body 1 comprises two holddown grooves 7, is connected and fixed the fixture of groove 7, two holddown grooves 7 are located at power transmission shaft 2 one sides, between two holddown grooves 7, there is interval, fixture is connected by rack bearing 3 with power transmission shaft 2, be placed on the power output shaft 6 of the interior motor 8 of holddown groove 7 and establish sub-power belt pulley 12, sub-power belt pulley 12 is connected by driving-belt 13 with centre wheel 4, the center line of holddown groove 7 and centre wheel 4 center lines are parallel to each other, or as straight with centre wheel 4 center line phase mutual respects in the center line of holddown groove in Fig. 37;
Power transmission shaft 2 and the motor 8 that is located at respectively 7 li of two holddown grooves are combined into a constitutionally stable stressed entirety by nested body 1, and when motor 8 is worked, with a direction, to centre wheel, 4 transmissions drive power transmission shafts 2 to rotate to multiple motors 8.
Preferred version comprises, the power output shaft 6 of motor 8 is provided with the first angular wheel, centre wheel is the second angular wheel, the first angular wheel is meshed with the second angular wheel, when motor 8 is worked, multiple motors 8 are drive power transmission shaft 2 to rotate to a direction transmission to by the first angular wheel the second angular wheel (centre wheel 4) simultaneously.
The above embodiments are only optimal technical scheme of the present utility model; and should not be considered as for restriction of the present utility model; the technical scheme that protection range of the present utility model should be recorded with claim, comprises that in the technical scheme that claim records, the alternative that is equal to of technical characterictic is protection range.Being equal within the scope of this, replaces and improves, also within protection range of the present utility model.
Claims (10)
1. one kind for combining the frame of multiple motors, rotatable power transmission shaft (2) is installed in frame, it is characterized in that: frame is provided with multiple for fixedly mounting the nested body (1) of motor (8), power transmission shaft (2) is fixedly connected with at least one centre wheel (4), the power output shaft (6) of multiple motors (8) is connected with at least one centre wheel (4) by transmission mechanism, to drive power transmission shaft (2) to rotate simultaneously.
2. according to claim 1 a kind of for combining the frame of multiple motors, it is characterized in that: described transmission mechanism is gear drive, the power output shaft (6) of motor (8) is provided with gear (5), centre wheel (4) edge is provided with tooth, and the tooth of centre wheel (4) is meshed with the upper gear teeth (5) of power output shaft (6).
3. according to claim 1 a kind of for combining the frame of multiple motors, it is characterized in that: described transmission mechanism is belt transmission, on the power output shaft (6) of motor (8), establish sub-power belt pulley (12), sub-power belt pulley (12) is connected by driving-belt (13) with centre wheel (4).
4. according to claim 1 a kind of for combining the frame of multiple motors, it is characterized in that: described transmission mechanism is gear, fluted disc transmission, the power output shaft (6) of motor (8) is provided with gear (5), centre wheel (4) is fluted disc, and the tooth at centre wheel (4) fluted disc edge is meshed with the upper gear teeth (5) of power output shaft (6).
5. according to claim 1 a kind of for combining the frame of multiple motors, it is characterized in that: described transmission mechanism is that biconial type gear rotates, the power output shaft (6) of motor (8) is provided with the first angular wheel, centre wheel (4) is the second angular wheel, and the first angular wheel is meshed with the second angular wheel.
6. a kind of for combining the frame of multiple motors according to one of claim 1-4 Suo Shu, is characterized in that: described holddown groove (7) is two, two holddown grooves (7) are symmetrical arranged or are arranged at a side of power transmission shaft (2) taking power transmission shaft (2) as symmetry axis.
7. a kind of for combining the frame of multiple motors according to one of claim 1-4 Suo Shu, is characterized in that: described holddown groove (7) is three or more, and the mutual angle of holddown groove (7) is any angle.
8. a kind of for combining the frame of multiple motors according to one of claim 1-4 Suo Shu, is characterized in that: the center line of described holddown groove (7) is mutually vertical with centre wheel (4) center line.
9. a kind of for combining the frame of multiple motors according to one of claim 1-4 Suo Shu, is characterized in that: the center line of described holddown groove (7) and centre wheel (4) center line are parallel to each other.
10. a kind of for combining the frame of multiple motors according to one of claim 1-5 Suo Shu, is characterized in that: the center line extended line of described holddown groove (7) is less than 30 degree with the angle of the crossing formation of centre wheel (4) center line extended line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251760.5U CN203813641U (en) | 2014-05-16 | 2014-05-16 | Rack used for combining a plurality of motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251760.5U CN203813641U (en) | 2014-05-16 | 2014-05-16 | Rack used for combining a plurality of motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813641U true CN203813641U (en) | 2014-09-03 |
Family
ID=51452340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251760.5U Expired - Fee Related CN203813641U (en) | 2014-05-16 | 2014-05-16 | Rack used for combining a plurality of motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872168A (en) * | 2016-09-26 | 2018-04-03 | 精工爱普生株式会社 | Drives, piezoelectric motors, electronic component delivery devices, and robots |
-
2014
- 2014-05-16 CN CN201420251760.5U patent/CN203813641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872168A (en) * | 2016-09-26 | 2018-04-03 | 精工爱普生株式会社 | Drives, piezoelectric motors, electronic component delivery devices, and robots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |