CN203859601U - High-airtightness stainless steel motor with high resistance to weather - Google Patents
High-airtightness stainless steel motor with high resistance to weather Download PDFInfo
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- CN203859601U CN203859601U CN201420253966.1U CN201420253966U CN203859601U CN 203859601 U CN203859601 U CN 203859601U CN 201420253966 U CN201420253966 U CN 201420253966U CN 203859601 U CN203859601 U CN 203859601U
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- stainless steel
- motor
- tubular shell
- sealing
- end cap
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 73
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 141
- 239000003990 capacitor Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 12
- 210000005056 cell body Anatomy 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012913 prioritisation Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model relates to the technical field of motors, and relates to a high-airtightness stainless steel motor with high resistance to weather. The motor comprises a cylindrical housing which is made of stainless steel materials. One end of the cylindrical housing is provided with a front end cover, and the other end of the cylindrical housing is provided with a rear end cover. The front end cover is provided with a rotating shaft hole, and the interior of the rotating hole is provided with a rotating-shaft sealing sleeve which sleeves a rotor shaft. The front end cover is provided with a first draining structure, and the rear end cover is provided with a second draining structure. The cylindrical housing is provided with a first threading hole and a second threading hole. The outer wall of the cylindrical housing is provided with a junction box and a capacitor box, wherein the junction box is located at the outer side of the first threading hole and the capacitor box is located at the outer side of the second threading hole. A first sealing structure is disposed between cylindrical housing and the junction box, and a second sealing structure is disposed between the cylindrical housing and the capacitor box. The motor provided by the utility model is easy to drain water, and is good in sealing effect.
Description
Technical field
The utility model belongs to technical field of motors, relates to a kind of high weather-proof high sealing stainless steel motor.
Background technology
Motor in the open or humidity higher in it just need to have higher sealing, its long service life not only in the time that motor has good sealing, and motor good operation stability; In the weather-proof motor of height; because it is subject to the constraint of environment for use; the weather-proof motor of existing height its not only sealing is poor, and useful life is shorter, for this reason; people are through years of researches; proposed various solutions, Chinese patent literature discloses a kind of motor sealing structure [application number: 201220306112.6], comprises front end housing, rear end cap and protective cover; the junction of described front end housing and rear end cap arranges sealing ring, and front end housing and rear end cap are bolted.
Such scheme arranges sealing ring between motor front end cover and rear end cap, and on the joint face of front end housing and rear end cap, is respectively arranged with the semitight ring recess of placing sealing ring, thereby has improved the sealing of motor.But also at least there is following defect in this scheme: the sealing of complete machine is poor; particularly the sealing at motor down-lead mouth place is poor; in addition; wherein some motor is arranged on place outdoor or that humidity is higher; the situation that in use conventionally there will be motor entering water or condensed water to form in motor; as the ponding in motor cannot be discharged in time, likely cause electrical fault or burn out motor.
Utility model content
The purpose of this utility model is for the problems referred to above, a kind of good airproof performance is provided and is easy to the weather-proof high sealing stainless steel of the height motor of draining.
For achieving the above object, the utility model has adopted following technical proposal: a kind of high weather-proof high sealing stainless steel motor comprises motor housing, in motor housing, be provided with stator and be arranged in the armature spindle in stator, on armature spindle, be fixed with rotor, described armature spindle and motor housing axial location and be circumferentially rotationally connected, this motor housing comprises the tubular shell of being made up of stainless steel material, be provided with the front end housing of being made by aluminum in tubular shell one end, the other end is provided with the rear end cap of being made up of aluminum, stator is arranged on tubular shell inwall, armature spindle two ends are located in respectively on front end housing and rear end cap, on front end housing, be provided with shaft hole, in shaft hole, be provided with the rotating shaft sealing cover being enclosed within on armature spindle, on front end housing, be provided with first row water-bound, on rear end cap, be provided with second row water-bound, on tubular shell, be provided with the first through wires hole and the second through wires hole, be provided with the capacitor box with electric capacity that is positioned at the terminal box in the first through wires hole outside and is positioned at the second through wires hole outside at tubular shell outer wall, between described tubular shell and terminal box, be provided with the first hermetically-sealed construction, between tubular shell and capacitor box, be provided with the second hermetically-sealed construction.
In this application, owing to being provided with the first hermetically-sealed construction and the second hermetically-sealed construction can improve the sealing at motor housing lead wire outlet place, secondly, tubular shell is connected with front end housing screw thread and on connecting thread, is coated with fluid sealant, tubular shell is connected with rear end cap screw thread and on connecting thread, is coated with fluid sealant, rotating shaft sealing cover can ensure that armature spindle rotates or rotate the sealing while stopping, not only extend the useful life of motor, and simple in structure and be easy to assembling and manufacture, the effect that is provided with first row water-bound and second row water-bound is: after motor setting angle changes, it can also be discharged the water of motor internal, thereby ensure practicality and the useful life of motor.
In the weather-proof high sealing stainless steel of above-mentioned height motor, the first described hermetically-sealed construction comprises the terminal box sealing gasket being arranged between tubular shell and terminal box, there is the first arc sealing surface matching with tubular shell outer wall at terminal box sealing gasket near a side of tubular shell, between described terminal box sealing gasket and terminal box, be connected by horizontal seal sealing structure.Horizontal seal structure comprises the first horizontal seal face being arranged on terminal box sealing gasket, is provided with the second horizontal seal face that can match with the first described horizontal seal face in terminal box bottom.
In the weather-proof high sealing stainless steel of above-mentioned height motor, the second described hermetically-sealed construction comprises the capacitor box sealing gasket being arranged between tubular shell and capacitor box, there is the second arc sealing surface matching with tubular shell outer wall at capacitor box sealing gasket near a side of tubular shell, between described capacitor box and capacitor box sealing gasket, be connected by the sealing of arc hermetically-sealed construction.Arc hermetically-sealed construction comprises the outer arcuate sealing surface being arranged on capacitor box sealing gasket, has the arc front cover face matching with outer arcuate sealing surface at the opening end of capacitor box.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described first row water-bound comprises some the first horizontal osculums that are arranged on front end housing side circle, be provided with the some first perpendicular osculum of putting in the bottom of front end housing, described second row water-bound comprises some the second horizontal osculums that are arranged on rear end cap side circle, be provided with the some second perpendicular osculum of putting in the bottom of rear end cap, the first described horizontal osculum, the first perpendicular osculum of putting, the second horizontal osculum and the second perpendicular osculum plug being fixed with respectively on osculum described in osculum plug of putting are provided with connecting thread and on connecting thread, are coated with fluid sealant.Be provided with cannelure at the middle part of osculum plug and be arranged on the O-ring seal in cannelure.In addition, the first horizontal osculum, first perpendicular is put osculum, the second horizontal osculum and the second perpendicular osculum of putting can make motor meet the installation requirement of various angles, further improves the practicality of motor, also can timely the water of motor internal be discharged simultaneously.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described tubular shell is intercepted and is made by the stainless steel tubulose section bar circumferentially sealing, described front end housing and rear end cap are fixed on the two ends of tubular shell by some connecting rods, be provided with some cell bodies that axially arrange and pass for described connecting rod along it at tubular shell inwall, described cell body is intercepted and is formed by the bar-shaped trough of being located at stainless steel tubulose section bar inwall respectively.
Tubular shell intercepts by the stainless steel tubulose section bar circumferentially sealing the advantage of making: the first, circumferentially its structure for integral type of the stainless steel tubulose section bar of sealing, then just cut can cost of manufacture application tubular shell, this structure is not only in ensureing structural strength, but also having improved production efficiency, the application obviously more easily processes and manufactures; The second, circumferentially the stainless steel tubulose section bar of sealing is generally by rolling or the manufacture of the technique such as extruding, rolling or its steady quality of tubulose section bar that technique is manufactured such as extrude, and the application has obviously improved the quality of the product of tubular shell; Three, reduced production cost, concrete, the application is very high to utilization rate of raw materials, secondly, in manufacture process, the energy consumption of its consumption is relatively low, in addition as long as stainless steel tubulose section bar just can be made to the application's tubular shell, operation is less, has reduced production cost; Four, cell body intercepts by the bar-shaped trough of being located at stainless steel tubulose section bar inwall the structure forming respectively, its be with stainless steel tubulose section rolling or while extruding together with produced, can ensure like this product quality of the application's tubular shell, the mismachining tolerance that can avoid secondary operations to cause, the consistency of guarantee product.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described terminal box sealing gasket and capacitor box sealing gasket are made by silica gel.
In the weather-proof high sealing stainless steel of above-mentioned height motor, one end of every connecting rod is connected with front end housing screw thread, the other end has the end cap that is arranged on rear end cap bottom outer wall, on every connecting rod, be arranged with heat-shrink tube and be arranged on end cap and rear end cap bottom outer wall between seal washer.
In the weather-proof high sealing stainless steel of above-mentioned height motor, the second described through wires hole is provided with outlet stopper, on capacitor box sealing gasket, be provided with cable-through hole corresponding with the second described through wires hole and that insert for described outlet stopper, between capacitor box sealing gasket and outlet stopper, be provided with cone-shaped seal structure, on capacitor box sealing gasket, be provided with the fixing forked standard of electric capacity, described electric capacity is fixed on the fixing forked standard of electric capacity; The fixing forked standard of electric capacity is made up of nitrile rubber.Cone-shaped seal structure comprises the outer ring conical surface being arranged on outlet stopper, is provided with the interior circular cone matching with the outer ring conical surface in the second through wires hole.Between capacitor box sealing gasket and capacitor box, be provided with the circumferential positioning structure circumferentially rotating between capacitor box sealing gasket and capacitor box for preventing; This circumferential positioning structure comprises some breach that are arranged on capacitor box sealing gasket circumferential sides, and the some screws that are arranged on capacitor box pass breach and are connected with tubular shell
In the weather-proof high sealing stainless steel of above-mentioned height motor, in described rear end cap, be provided with centrifugal switch plate and be arranged on the centrifugal switch on centrifugal switch plate, be provided with near one end of rear end cap at armature spindle and can make the sedimentator of described centrifugal switch closure and open when sedimentator described under the effect of this sedimentator at centrifugal force makes centrifugal switch, be provided with the resigning hole passing for armature spindle in centrifugal switch plate central area.Sedimentator is prior art, does not just do further and repeats here.The application's centrifugal switch plate is made up of stainless steel material, not only long service life, and be difficult for getting rusty.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described centrifugal switch plate is made up of stainless-steel sheet, and described centrifugal switch plate is fixed on rear end cap by some joint pins.Joint pin can engineering plastics or metal material make.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described rear end cap is provided with some installation bases that cave inward, and described connecting rod and installation base are corresponding and through installation base one by one; Described terminal box comprises stainless steel junction box seat and is fastened on the stainless steel separate terminal enclosure on stainless steel junction box seat, (and between stainless steel separate terminal enclosure, be provided with terminal box sealing ring, on stainless steel junction box seat, be provided with wire hole and be arranged on the outlet stopper on wire hole at stainless steel junction box seat.Sealing and practicality that the effect of this structure is to improve the packaging efficiency of motor and improves terminal box.Outlet stopper is made up of nitrile rubber.
In the weather-proof high sealing stainless steel of above-mentioned height motor, described two ends of rotor is fixed with respectively annular ring, is respectively equipped with some plates that distribute at circumferencial direction, described annular ring and the plates formula that is connected as a single entity at each annular ring away from one end of rotor.Described annular ring is circumferentially fixedly connected with by some steady pins with rotor.
Compared with prior art, the utility model has the advantage of: 1, good airproof performance, owing to being provided with the first hermetically-sealed construction and the second hermetically-sealed construction can improve the sealing at motor housing lead wire outlet place, secondly, tubular shell is connected with front end housing screw thread and on connecting thread, is coated with fluid sealant, tubular shell is connected with rear end cap screw thread and on connecting thread, is coated with fluid sealant, rotating shaft sealing cover can ensure that armature spindle rotates or rotate the sealing while stopping, not only extend the useful life of motor, and simple in structure and be easy to assembling and manufacture, the effect that is provided with first row water-bound and second row water-bound is: after motor setting angle changes, it can also be discharged the water of motor internal, thereby ensure practicality and the useful life of motor, 2, low cost of manufacture and be easy to assembling, 3, tubular shell is intercepted and is made it and can enhance productivity by the stainless steel tubulose section bar that circumferentially seals, can also ensure the structural strength of complete machine, and be difficult for getting rusty simultaneously.
Brief description of the drawings
Fig. 1 is the blast structural representation that the utility model provides.
Fig. 2 is the osculum stopper structure schematic diagram that the utility model provides.
Fig. 3 is the osculum plug blast structural representation that the utility model provides.
Fig. 4 is the status architecture schematic diagram of motor that the utility model provides centrifugal switch while not starting.
Fig. 5 be the electric motor starting that provides of the utility model and reach certain rotating speed after the status architecture schematic diagram of centrifugal switch.
Fig. 6 is the horizontal sectional structure schematic diagram that the utility model provides.
Fig. 7 is the connecting rod structural representation that the utility model provides.
In figure: motor housing 1, osculum plug 1a, cannelure 1b, O-ring seals 1c, tubular shell 11, the first through wires hole 11a, the second through wires hole 11b, cell body 11c, outlet stopper 11d, front end housing 12, shaft hole 12a, rotating shaft sealing cover 12b, the first horizontal osculum 12c, the first perpendicular osculum 12d that puts, rear end cap 13, the second horizontal osculum 13a, the second perpendicular osculum 13b that puts, installation base 13c, connecting rod 14, end cap 14a, heat-shrink tube 15, seal washer 16, stator 21, armature spindle 22, rotor 23, terminal box 3, stainless steel junction box seat 31, stainless steel separate terminal enclosure 32, terminal box sealing ring 33, outlet stopper 34, capacitor box 4, electric capacity 4a, screw 41, terminal box sealing gasket 5, the first arc sealing surface 51, the first horizontal seal face 52, capacitor box sealing gasket 6, the second arc sealing surface 61, cable-through hole 62, outer arcuate sealing surface 63, breach 64, electric capacity is fixed forked standard 65, centrifugal switch plate 7, resigning hole 7a, centrifugal switch 71, joint pin 72, sedimentator 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of high weather-proof high sealing stainless steel motor comprises motor housing 1, in motor housing 1, be provided with stator 21 and be arranged in the armature spindle 22 in stator 21, being fixed with rotor 23 on armature spindle 22, described armature spindle 22 is with motor housing 1 axial location and be circumferentially rotationally connected;
Prioritization scheme, as Fig. 1, 6, shown in 7, the motor housing 1 of the present embodiment comprises the tubular shell 11 of being made up of stainless steel material, stainless steel material is made its heavy and be easy to the get rusty problem of the motor housing of making including casting etc. material in the past that solved, be provided with the front end housing 12 of being made by aluminum in tubular shell 11 one end, the other end is provided with the rear end cap 13 of being made up of aluminum, aluminum is aluminium alloy, it is not only lightweight, and manufacturing cost is also low, can manufacture by die casting or casting, described tubular shell 11 is intercepted and is made by the stainless steel tubulose section bar circumferentially sealing, the stainless steel tubulose section bar intercepting of circumferentially sealing is made it and can be enhanced productivity, can also ensure the structural strength of complete machine simultaneously, in addition, good airproof performance and be difficult for getting rusty, described front end housing 12 and rear end cap 13 are fixed on the two ends of tubular shell 11 by some connecting rods 14, be provided with some cell body 11c that axially arrange and pass for described connecting rod 14 along it at tubular shell 11 inwalls, described cell body 11c is intercepted and is formed by the bar-shaped trough of being located at stainless steel tubulose section bar inwall respectively, be provided with some and described cell body 11c slot to make way one to one at stator 21 sidepieces.
Further, one end of this every connecting rod 14 is connected with front end housing 12 screw threads, the other end has the end cap 14a that is arranged on rear end cap 13 bottom outer wall, on every connecting rod 14, be arranged with heat-shrink tube 15 and be arranged on end cap 14a and rear end cap 13 bottom outer wall between seal washer 16; Secondly, be provided with some installation base 13c that cave inward on rear end cap 13, described connecting rod 14 and installation base 13c are corresponding and pass installation base 13c one by one.
In order to improve sealing, as shown in Figure 1, the stator 21 of the present embodiment is arranged on tubular shell 11 inwalls, armature spindle 22 two ends are located in respectively on front end housing 12 and rear end cap 13, between armature spindle 22 and front end housing 12, between armature spindle 22 and rear end cap 13, be connected by roller bearing respectively, in order further to extend the useful life of motor, two ends at rotor 23 are fixed with respectively annular ring 23a, be respectively equipped with some plates 23b that distribute at circumferencial direction at each annular ring away from one end of rotor, described annular ring 23a is circumferentially fixedly connected with by some steady pin 23c with rotor 23, described annular ring and the plates formula that is connected as a single entity, on front end housing 12, be provided with shaft hole 12a, in shaft hole 12a, be provided with the rotating shaft sealing cover 12b being enclosed within on armature spindle 22, on front end housing 12, be provided with first row water-bound, on rear end cap 13, be provided with second row water-bound, on tubular shell 11, be provided with the first through wires hole 11a and the second through wires hole 11b, be provided with the capacitor box 4 with electric capacity 4a that is positioned at the terminal box 3 in the first through wires hole 11a outside and is positioned at the second through wires hole 11b outside at tubular shell 11 outer walls, prioritization scheme, the terminal box 3 of the present embodiment comprises stainless steel junction box seat 31 and is fastened on the stainless steel separate terminal enclosure 32 on stainless steel junction box seat 31, between stainless steel junction box seat 31 and stainless steel separate terminal enclosure 32, be provided with terminal box sealing ring 33, on stainless steel junction box seat 31, be provided with wire hole and be arranged on the outlet stopper 34 on wire hole, in addition, between tubular shell 11 and terminal box 3, be provided with the first hermetically-sealed construction, between tubular shell 11 and capacitor box 4, be provided with the second hermetically-sealed construction,
Optimize archives, first hermetically-sealed construction of the present embodiment comprises the terminal box sealing gasket 5 being arranged between tubular shell 11 and terminal box 3, there is the first arc sealing surface 51 matching with tubular shell 11 outer walls at terminal box sealing gasket 5 near a side of tubular shell 11, between described terminal box sealing gasket 5 and terminal box 3, be connected by horizontal seal sealing structure; Concrete, the horizontal seal structure level hermetically-sealed construction here comprises the first horizontal seal face 52 being arranged on terminal box sealing gasket, is provided with the second horizontal seal face that can match with the first described horizontal seal face in terminal box bottom;
In addition, the second hermetically-sealed construction comprises the capacitor box sealing gasket 6 being arranged between tubular shell 11 and capacitor box 4, there is the second arc sealing surface 61 matching with tubular shell 11 outer walls at capacitor box sealing gasket 6 near a side of tubular shell 11, between described capacitor box 4 and capacitor box sealing gasket 6, be connected by the sealing of arc hermetically-sealed construction; Concrete, the arc hermetically-sealed construction here comprises the outer arcuate sealing surface 63 being arranged on capacitor box sealing gasket, has the arc front cover face matching with outer arcuate sealing surface at the opening end of capacitor box.
Secondly, as shown in Figure 1, on the second through wires hole 11b, be provided with outlet stopper 11d, on capacitor box sealing gasket 6, be provided with cable-through hole 62 corresponding with the second described through wires hole 11b and that insert for described outlet stopper 11d, between capacitor box sealing gasket 6 and outlet stopper 11d, be provided with cone-shaped seal structure; This cone-shaped seal structure comprises the outer ring conical surface being arranged on outlet stopper, in the second through wires hole, be provided with the interior circular cone matching with the outer ring conical surface, on capacitor box sealing gasket 6, be provided with the fixing forked standard 65 of electric capacity, described electric capacity 4a is fixed on the fixing forked standard 65 of electric capacity.Between capacitor box sealing gasket 6 and capacitor box 4, be provided with the circumferential positioning structure circumferentially rotating between capacitor box sealing gasket 6 and capacitor box 4 for preventing; This circumferential positioning structure comprises some breach 64 that are arranged on capacitor box sealing gasket 6 circumferential sides, and the some screws 41 that are arranged on capacitor box 4 pass breach and are connected with tubular shell 11.
Prioritization scheme, the first row water-bound of the present embodiment comprises some the first horizontal osculum 12c that are arranged on front end housing 12 side circles, be provided with the some first perpendicular osculum 12d that puts in the bottom of front end housing 12, described second row water-bound comprises some the second horizontal osculum 13a that are arranged on rear end cap 13 side circles, be provided with the some second perpendicular osculum 13b that puts in the bottom of rear end cap 13, the first described horizontal osculum 12c, the first perpendicular osculum 12d that puts, the second horizontal osculum 13a and the second perpendicular osculum plug 1a being fixed with respectively on osculum 13b described in osculum plug 1a that puts are provided with connecting thread and on connecting thread, are coated with fluid sealant,
In order to improve sealing and further to improve packaging efficiency, be provided with cannelure 1b at the middle part of osculum plug 1a and be arranged on the O-ring seals 1c on cannelure.
Prioritization scheme, as shown in Fig. 1 and Fig. 4-5, in the rear end cap 13 of the present embodiment, be provided with centrifugal switch plate 7 and be arranged on the centrifugal switch 71 on centrifugal switch plate 7, be provided with near one end of rear end cap 13 at armature spindle 22 and can make the sedimentator 8 of described centrifugal switch 71 closures and the sedimentator 8 described under this sedimentator 8 effect at centrifugal force that centrifugal switch 71 is opened, be provided with the resigning hole 7a passing for armature spindle 22 in centrifugal switch plate 7 central areas; Concrete, the centrifugal switch plate 7 is here made up of stainless-steel sheet, and described centrifugal switch plate 7 is fixed on rear end cap 13 by some joint pins 72.In the time that sedimentator 8 is closed centrifugal switch 71, the fixed contact being arranged on centrifugal switch plate 7 contacts with moving contact, at this moment motor is in run-stopping status, when motor speed reaches after certain rotating speed, sedimentator 8 is opened centrifugal switch 71, be that fixed contact separates with moving contact, made fixed contact with moving contact contact or separated by flexure strip, sedimentator 8 can make flexure strip generation deformation.
In the present embodiment, terminal box sealing gasket and capacitor box sealing gasket can ensure the sealing at lead outlet place, can further ensure sealing by being arranged on the first arc sealing surface of terminal box sealing gasket setting and being arranged on the structure that the second arc sealing surface on capacitor box sealing gasket combines, in addition, the structure that is provided with rotating shaft sealing cover can ensure that electric machine rotation rotates and the sealing of halted state; In addition, the first horizontal osculum 12c, first perpendicular put osculum 12d, the second horizontal osculum 13a and the second perpendicular structure combining of putting osculum 13b it can meet that motor setting angle changes and instructions for use that this motor can also be used.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used motor housing 1 herein, osculum plug 1a, cannelure 1b, O-ring seals 1c, tubular shell 11, the first through wires hole 11a, the second through wires hole 11b, cell body 11c, outlet stopper 11d, front end housing 12, shaft hole 12a, rotating shaft sealing cover 12b, the first horizontal osculum 12c, the first perpendicular osculum 12d that puts, rear end cap 13, the second horizontal osculum 13a, the second perpendicular osculum 13b that puts, installation base 13c, connecting rod 14, end cap 14a, heat-shrink tube 15, seal washer 16, stator 21, armature spindle 22, rotor 23, terminal box 3, stainless steel junction box seat 31, stainless steel separate terminal enclosure 32, terminal box sealing ring 33, outlet stopper 34, capacitor box 4, electric capacity 4a, screw 41, terminal box sealing gasket 5, the first arc sealing surface 51, the first horizontal seal face 52, capacitor box sealing gasket 6, the second arc sealing surface 61, cable-through hole 62, outer arcuate sealing surface 63, breach 64, electric capacity is fixed forked standard 65, centrifugal switch plate 7, resigning hole 7a, centrifugal switch 71, joint pin 72, sedimentator 8 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. one kind high weather-proof high sealing stainless steel motor, comprise motor housing (1), in motor housing (1), be provided with stator (21) and be arranged in the armature spindle (22) in stator (21), on armature spindle (22), be fixed with rotor (23), described armature spindle (22) and motor housing (1) axial location and be circumferentially rotationally connected, it is characterized in that, described motor housing (1) comprises the tubular shell (11) of being made up of stainless steel material, be provided with the front end housing (12) of being made by aluminum in tubular shell (11) one end, the other end is provided with the rear end cap (13) of being made up of aluminum, stator (21) is arranged on tubular shell (11) inwall, armature spindle (22) two ends are located in respectively on front end housing (12) and rear end cap (13), on front end housing (12), be provided with shaft hole (12a), in shaft hole (12a), be provided with the rotating shaft sealing cover (12b) being enclosed within on armature spindle (22), on front end housing (12), be provided with first row water-bound, on rear end cap (13), be provided with second row water-bound, on tubular shell (11), be provided with the first through wires hole (11a) and the second through wires hole (11b), be provided with the terminal box (3) that is positioned at the first through wires hole (11a) outside and the capacitor box with electric capacity (4a) (4) that is positioned at the second through wires hole (11b) outside at tubular shell (11) outer wall, between described tubular shell (11) and terminal box (3), be provided with the first hermetically-sealed construction, between tubular shell (11) and capacitor box (4), be provided with the second hermetically-sealed construction.
2. the weather-proof high sealing stainless steel of height according to claim 1 motor, it is characterized in that, the first described hermetically-sealed construction comprises the terminal box sealing gasket (5) being arranged between tubular shell (11) and terminal box (3), there is near a side of tubular shell (11) the first arc sealing surface (51) matching with tubular shell (11) outer wall at terminal box sealing gasket (5), between described terminal box sealing gasket (5) and terminal box (3), be connected by horizontal seal sealing structure.
3. the weather-proof high sealing stainless steel of height according to claim 2 motor, it is characterized in that, the second described hermetically-sealed construction comprises the capacitor box sealing gasket (6) being arranged between tubular shell (11) and capacitor box (4), there is near a side of tubular shell (11) the second arc sealing surface (61) matching with tubular shell (11) outer wall at capacitor box sealing gasket (6), between described capacitor box (4) and capacitor box sealing gasket (6), be connected by the sealing of arc hermetically-sealed construction.
4. according to the weather-proof high sealing stainless steel of the height motor described in claim 1 or 2 or 3, it is characterized in that, described first row water-bound comprises some the first horizontal osculums (12c) that are arranged on front end housing (12) side circle, be provided with the some first perpendicular osculum (12d) of putting in the bottom of front end housing (12), described second row water-bound comprises some the second horizontal osculums (13a) that are arranged on rear end cap (13) side circle, be provided with the some second perpendicular osculum (13b) of putting in the bottom of rear end cap (13), the first described horizontal osculum (12c), the first perpendicular osculum (12d) of putting, the second horizontal osculum (13a) and the second perpendicular putting are fixed with respectively the described osculum plug (1a) of osculum plug (1a) on osculum (13b) and are provided with connecting thread and on connecting thread, are coated with fluid sealant.
5. according to the weather-proof high sealing stainless steel of the height motor described in claim 1 or 2 or 3, it is characterized in that, described tubular shell (11) is intercepted and is made by the stainless steel tubulose section bar circumferentially sealing, described front end housing (12) and rear end cap (13) are fixed on the two ends of tubular shell (11) by some connecting rods (14), be provided with some cell bodies (11c) that axially arrange and pass for described connecting rod (14) along it at tubular shell (11) inwall, described cell body (11c) is intercepted and is formed by the bar-shaped trough of being located at stainless steel tubulose section bar inwall respectively.
6. the weather-proof high sealing stainless steel of height according to claim 5 motor, it is characterized in that, one end of every connecting rod (14) is connected with front end housing (12) screw thread, the other end has the end cap (14a) that is arranged on rear end cap (13) bottom outer wall, on every connecting rod (14), be arranged with heat-shrink tube (15) and be arranged on end cap (14a) and rear end cap (13) bottom outer wall between seal washer (16).
7. the weather-proof high sealing stainless steel of height according to claim 3 motor, it is characterized in that, described the second through wires hole (11b) is provided with outlet stopper (11d), on capacitor box sealing gasket (6), be provided with cable-through hole (62) corresponding with described the second through wires hole (11b) and that insert for described outlet stopper (11d), between capacitor box sealing gasket (6) and outlet stopper (11d), be provided with cone-shaped seal structure; On capacitor box sealing gasket (6), be provided with the fixing forked standard (65) of electric capacity, described electric capacity (4a) is fixed on the fixing forked standard (65) of electric capacity.
8. according to the weather-proof high sealing stainless steel of the height motor described in claim 1 or 2 or 3, it is characterized in that, in described rear end cap (13), be provided with centrifugal switch plate (7) and be arranged on the centrifugal switch (71) on centrifugal switch plate (7), be provided with and can make the sedimentator (8) that described centrifugal switch (71) is closed and open when sedimentator (8) described under the effect of this sedimentator (8) at centrifugal force makes centrifugal switch (71) near one end of rear end cap (13) at armature spindle (22), be provided with the resigning hole (7a) passing for armature spindle (22) in centrifugal switch plate (7) central area.
9. the weather-proof high sealing stainless steel of height according to claim 8 motor, it is characterized in that, described centrifugal switch plate (7) is made up of stainless-steel sheet, and described centrifugal switch plate (7) is fixed on rear end cap (13) by some joint pins (72).
10. the weather-proof high sealing stainless steel of height according to claim 6 motor, it is characterized in that, described rear end cap (13) is provided with some installation bases that cave inward (13c), and described connecting rod (14) and installation base (13c) are corresponding and through installation base (13c) one by one; Described terminal box (3) comprises stainless steel junction box seat (31) and is fastened on the stainless steel separate terminal enclosure (32) on stainless steel junction box seat (31), between stainless steel junction box seat (31) and stainless steel separate terminal enclosure (32), be provided with terminal box sealing ring (33), on stainless steel junction box seat (31), be provided with wire hole and be arranged on the outlet stopper (34) on wire hole.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253966.1U CN203859601U (en) | 2014-05-17 | 2014-05-17 | High-airtightness stainless steel motor with high resistance to weather |
| PCT/CN2015/079231 WO2015176634A1 (en) | 2014-05-17 | 2015-05-18 | Stainless steel motor with high weather resistance and high sealing performance |
| US15/311,916 US10361602B2 (en) | 2014-05-17 | 2015-05-18 | Stainless steel motor with high weather resistance and high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253966.1U CN203859601U (en) | 2014-05-17 | 2014-05-17 | High-airtightness stainless steel motor with high resistance to weather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859601U true CN203859601U (en) | 2014-10-01 |
Family
ID=51609438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253966.1U Expired - Lifetime CN203859601U (en) | 2014-05-17 | 2014-05-17 | High-airtightness stainless steel motor with high resistance to weather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859601U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997151A (en) * | 2014-05-17 | 2014-08-20 | 浙江格美机电科技有限公司 | Stainless steel motor with high weather resistance and high sealing performance |
| WO2015176634A1 (en) * | 2014-05-17 | 2015-11-26 | 斯培兔 | Stainless steel motor with high weather resistance and high sealing performance |
| CN106130234A (en) * | 2016-08-03 | 2016-11-16 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
| CN110971062A (en) * | 2019-12-12 | 2020-04-07 | 上海大学 | High-heat-dissipation shell for high-density permanent magnet synchronous motor |
-
2014
- 2014-05-17 CN CN201420253966.1U patent/CN203859601U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997151A (en) * | 2014-05-17 | 2014-08-20 | 浙江格美机电科技有限公司 | Stainless steel motor with high weather resistance and high sealing performance |
| WO2015176634A1 (en) * | 2014-05-17 | 2015-11-26 | 斯培兔 | Stainless steel motor with high weather resistance and high sealing performance |
| CN103997151B (en) * | 2014-05-17 | 2017-02-15 | 浙江格美机电科技有限公司 | Stainless steel motor with high weather resistance and high sealing performance |
| US10361602B2 (en) | 2014-05-17 | 2019-07-23 | Zhejiang Dongxin iTechnonlogy Co., Ltd. | Stainless steel motor with high weather resistance and high sealing performance |
| CN106130234A (en) * | 2016-08-03 | 2016-11-16 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
| CN106130234B (en) * | 2016-08-03 | 2019-01-01 | 江门市科业电器制造有限公司 | A kind of drip-proof fan motor |
| CN110971062A (en) * | 2019-12-12 | 2020-04-07 | 上海大学 | High-heat-dissipation shell for high-density permanent magnet synchronous motor |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170823 Address after: 311813, No. 6, Jianxin Road, Zhuji Town, Shaoxing, Zhejiang Patentee after: Zhejiang Dongxin Energy Saving Technology Co., Ltd. Address before: Zhuji City, Zhejiang province 311800 Shaoxing Wang Jing Zhen Dian Dang fan Cun Patentee before: Zhejiang Ge Mei Electromechanical Technology Co., Ltd |