A kind of motor having from wind-cooling heat dissipating function
The present invention relates to technical field of motors, specifically a kind of motor having from wind-cooling heat dissipating function.
Motor, refers to a kind of calutron that electric energy conversion or transmission are realized according to the law of electromagnetic induction.Generator is in electricity
Lu Zhongyong letters G is represented.Its main function is to be converted into electric energy using mechanical energy, at present most commonly, utilizes heat energy, water
Can etc. pushing generator rotor generate electricity, with reaching its maturity for wind generating technology, wind-powered electricity generation also slowly comes into our life.
Transformer, is referred to as static motor on the book having.Find that so saying also has its reason from the definition of motor.By work
Make power type division：Direct current generator and alternating current generator can be divided into；It can be divided by structure and operation principle：Direct current drive can be divided into
Machine, asynchronous motor, synchronous motor；It can be divided with the method for operation by starting：Capacitor start formula monopole asynchronous motor, electric capacity
Operating type monopole asynchronous motor, capacitor start operating type monopole asynchronous motor and split-phase type monopole asynchronous motor.
Motor, due to exporting the increase of axle load, can produce substantial amounts of heat, these heats can be assembled in operation process
In motor internal so that motor bulk temperature rises rapidly, the rotational stability and physical property of inner rotator are influenceed, when serious
Can occur burning for motor；Therefore to effective radiating and cooling is carried out in motor operation course very necessary, existing motor radiating
Radiated mostly by external device (ED), but extra external device (ED) does not only take up additional space, while consumption is substantial amounts of
Electric power, thus need badly it is a kind of have from the motor of wind-cooling heat dissipating function with realize motor from thermolysis.
The content of the invention
It is an object of the invention to provide a kind of motor having from wind-cooling heat dissipating function, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of motor having from wind-cooling heat dissipating function, including motor casing, the motor casing lower end is installed with first
Bearing holder (housing, cover), clutch shaft bearing set upper side is installed with second bearing set, and the first axle bearing sleeve and second bearing put vertical turn
Dynamic formula is provided with armature spindle；It is provided with cavity inside cylinder rod-like structure, armature spindle that the armature spindle, which is,；The upper end of the armature spindle
Output shaft is installed with, output shaft side is provided with flat key；The equal level of upper and lower ends is provided with connecting rod, connection in the armature spindle
Vertical on bar to be installed with connecting shaft, connecting shaft side longitudinal direction is equidistant to be provided with several rotating vanes, the armature spindle two
Several heat emission holes are offered on the wall of side, cavity is connected by heat emission hole with ambient atmosphere；It is fixedly mounted on the armature spindle
Have and stator is installed with rotor, motor casing madial wall, rotor is in stator interior；Symmetrically fixed on the wall of the armature spindle side
Cage plate is installed, cage plate inner sliding type is provided with limit spring, spacing bullet provided with extension heat sink between extension heat sink and cage plate
Spring one end is fixed on extension heat sink, and the limit spring other end is fixed on armature spindle；The extension heat sink upper side is consolidated
Dingan County is equipped with radiator shutter；The motor casing side horizontal is offered to be set vertically on several the first air outlets, the first air outlet
There is dust-proof backstop；The motor casing downside offers several the second air outlets；To away from rotor on the motor shell side wall
Direction of principal axis extension is provided with engaging lug, and engaging lug is provided with trip bolt.
It is used as a modification of the present invention scheme：The radiator shutter is the rectangular block with certain arcuation and is uniformly arranged
On the extension heat sink, radiator shutter one end is fixed with the extension heat sink.
It is used as a modification of the present invention scheme：The first axle bearing sleeve is in same vertical straight line with second bearing set
It is used as a modification of the present invention scheme：The output shaft is fixedly and coaxially connected with armature spindle, and output shaft is with turning
The diameter of sub- axle is identical.
It is used as a modification of the present invention scheme：The limit spring is located at set intralamellar part.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is in running, and armature spindle is rotated and drives cage plate to be rotated, what cage plate internal slide formula was set
Extension heat sink drives radiator shutter to be rotated, and promotes the air flow inside motor casing, and outside passes through the first air outlet
Enter inside motor casing, and the heat produced inside motor casing is taken out of motor casing by the second air outlet so that in motor
Portion's heat is distributed；Drive rotating vane to be rotated by connecting shaft while armature spindle is rotated, promote the sky of armature spindle
Air in chamber is flowed, and the air in cavity carries out heat exchange by the heat emission hole of armature spindle side with outside air, makes
Armature spindle is obtained sufficiently to be radiated；The present invention is not required to that the quick heat radiating of itself can be achieved by external device (ED), reasonable in design
And compact conformation, radiating effect is obvious.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged diagram in A portions in Fig. 1.
Fig. 3 is the connection diagram of extension heat sink and cage plate in the present invention.
In figure：The dust-proof backstop of 1- motor casings, 2-, 3- stators, 4- trip bolts, 5- engaging lugs, 6- rotors, 7- clutch shaft bearings
Set, 8- armature spindles, 9- cavitys, 10- extension heat sink, the air outlets of 11- first, 12- radiator shutters, 13- cage plates, the axles of 14- second
Bearing sleeve, 15- output shafts, 16- flat keys, 17- heat emission holes, 18- rotating vanes, 19- connecting shafts, 20- connecting rods, 21- limit springs,
The air outlets of 22- second.
The technical scheme of this patent is described in more detail with reference to embodiment：
Refer to Fig. 1-3, a kind of motor having from wind-cooling heat dissipating function, including motor casing 1, the lower end of motor casing 1
First axle bearing sleeve 7 is installed with, the upper end of first axle bearing sleeve 7 is installed with second bearing set 14, the He of first axle bearing sleeve 7
Vertical rotary type is provided with armature spindle 8 on second bearing set 14；The armature spindle 8 is cylinder rod-like structure, and the inside of armature spindle 8 is to set
There is cavity 9；The upper end of the armature spindle 8 is installed with output shaft 15, and the side of output shaft 15 is provided with flat key 16；The armature spindle
The equal level of upper and lower ends is provided with connecting rod 20, connecting rod 20 and is installed with connecting shaft 19, the lateral longitudinal of connecting shaft 19 vertically in 8
Several heat emission holes 17, cavity 9 are offered to equidistant be provided with several rotating vanes 18, described 8 liang of side walls of armature spindle
Connected by heat emission hole 17 with ambient atmosphere；Fixed peace is installed with rotor 6, the madial wall of motor casing 1 on the armature spindle 8
Equipped with stator 3, rotor 6 is in inside stator 3；Symmetrical be installed with cage plate 13, cage plate 13 is slided on the side wall of armature spindle 8
Dynamic formula is provided with limit spring 21 provided with extension heat sink 10 between extension heat sink 10 and cage plate 13, the one end of limit spring 21 is consolidated
It is scheduled on extension heat sink 10, the other end of limit spring 21 is fixed on armature spindle 8；The extension upper side of heat sink 10 is fixed
Radiator shutter 12 is installed；The side horizontal of motor casing 1 is offered and erected on several the first air outlets 11, the first air outlet 11
Directly it is provided with dust-proof backstop 2；The downside of motor casing 1 offers several the second air outlets 22；On the side wall of motor casing 1 to
Engaging lug 5 is provided with away from the extension of the direction of armature spindle 8, engaging lug 5 is provided with trip bolt 4.
The present invention operation principle and application method be：
Output shaft 15 and output device can be attached by fixation by flat key 16；The armature spindle 8 of motor is rotated, by defeated
The output device connected on shaft 15 carries out power output；When motor is operated, armature spindle 8 is rotated and drives cage plate 13 to carry out
Rotation, the extension heat sink 10 that the internal slide formula of cage plate 13 is set drives radiator shutter 12 to be rotated, and promotes in motor casing 1
The air flow in portion, outside is entered inside motor casing 1 by the first air outlet 11, and the heat that the inside of motor casing 1 is produced
Motor casing 1 is taken out of by the second air outlet 22 so that motor internal heat is distributed, when the rotating speed increase of armature spindle 8, prolonged
Stretch the operating on centrifugal force suffered by heat sink 10 to increase therewith, now extend heat sink 10 along cage plate 13 to away from armature spindle 8
Direction extension, the stress and deformation of limit spring 21 elongation, radiator shutter 12 linear velocity increase, accelerate in motor casing 1
The flow velocity of portion's gas, further promotes scattering and disappearing for the internal heat of motor casing 1.Armature spindle 8 passes through connecting shaft 19 while rotation
Drive rotating vane 18 to be rotated, promote the air in the cavity 9 of armature spindle 8 to be flowed, the air in cavity 9 is by turning
The heat emission hole 17 of the sub- side of axle 8 carries out heat exchange with outside air so that armature spindle 8 is sufficiently radiated；The present invention is not required to
It is that the quick heat radiating of itself can be achieved by external device (ED), reasonable in design and compact conformation, radiating effect is obvious.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.