CN103997151B - Stainless steel motor with high weather resistance and high sealing performance - Google Patents
Stainless steel motor with high weather resistance and high sealing performance Download PDFInfo
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- CN103997151B CN103997151B CN201410209825.4A CN201410209825A CN103997151B CN 103997151 B CN103997151 B CN 103997151B CN 201410209825 A CN201410209825 A CN 201410209825A CN 103997151 B CN103997151 B CN 103997151B
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Abstract
The invention belongs to the technical field of motors, and relates to a stainless steel motor with high weather resistance and high sealing performance. The stainless steel motor comprises a cylindrical shell which is made of stainless steel materials, a front end cover is arranged at one end of the cylindrical shell, and a rear end cover is arranged at the other end of the cylindrical shell. A rotary shaft hole is formed in the front end cover, a rotary shaft sealing sleeve is arranged in the rotary shaft hole, and a rotor shaft is sleeved with the rotary shaft sealing sleeve. A first drainage structure is arranged on the front end cover and a second drainage structure is arranged on the rear end cover. A first wire penetrating hole and a second wire penetrating hole are formed in the cylindrical shell. A junction box and a capacitor box are arranged on the outer wall of the cylindrical shell, the junction box is located on the outer side of the first wire penetrating hole, and the capacitor box is provided with a capacitor and located on the outer side of the second wire penetrating hole. A first sealing structure is arranged between the cylindrical shell and the junction box, and a second sealing structure is arranged between the cylindrical shell and the capacitor box. According to the stainless steel motor, drainage is easy and the sealing effect is good.
Description
Technical field
The invention belongs to technical field of motors, it is related to a kind of stainless steel motor of high durable high sealing.
Background technology
In outdoor or humidity are higher, it needs exist for higher sealing to motor, when motor has good sealing
Its not only long service life during property, and motor operation good stability；In high durable motor, because it is subject to the pact of use environment
Bundle, existing high durable motor its not only sealing poor, and service life is shorter, for this reason, people are through years of researches,
Propose various solutions, Chinese patent literature discloses a kind of motor sealing structure [application number：
201220306112.6], including drive end bearing bracket, rear end cap and protective cover, described drive end bearing bracket is sealed with the junction setting of rear end cap
Circle, drive end bearing bracket is bolted with rear end cap.
Such scheme is arranged on sealing ring, and the joint face of drive end bearing bracket and rear end cap between motor front end cover and rear end cap
It is respectively arranged with the semitight ring recess placing sealing ring, thus improve the sealing of motor.But the program also at least exists
Following defect：The sealing of whole machine is poor, and particularly the sealing at motor down-lead mouth is poor, in addition, the setting of some of which motor
In the higher place of outdoor or humidity, generally occur what motor entering water or condensed water were formed in motor in use
Ponding in situation, such as motor cannot be discharged in time it is likely that leading to electrical fault or burning out motor.
Content of the invention
The purpose of the present invention is for the problems referred to above, provides a kind of good airproof performance and is easy to the high durable high sealing of draining not
Rust steel motor.
For reaching above-mentioned purpose, present invention employs following technical proposal：A kind of stainless steel motor bag of high durable high sealing
Include motor housing, be provided with stator and the armature spindle being arranged in stator in motor housing, rotor, institute are fixed with armature spindle
The armature spindle stated with motor housing axially position and circumferentially rotates and is connected, and this motor housing includes the cylinder being made up of stainless steel material
Shape housing, is provided with, in tubular shell one end, the drive end bearing bracket being made up of aluminum, and the other end is provided with the rear end cap being made up of aluminum,
Stator is arranged on tubular housing inner wall, and armature spindle two ends are located on drive end bearing bracket and rear end cap respectively, is provided with and turns on drive end bearing bracket
Axis hole, is provided with, in rotating shaft in the hole, the rotating shaft sealing set being enclosed within armature spindle, is provided with the first discharge structure, in rear end on drive end bearing bracket
Cover and be provided with the second discharge structure, the first through wires hole and the second through wires hole are provided with tubular shell, set in tubular shell outer wall
Have positioned at the terminal box outside the first through wires hole and be located at the capacitor box with electric capacity outside the second through wires hole, described tubular
It is provided with the first sealing structure between housing and terminal box, be provided with second seals structure between tubular shell and capacitor box.
In this application, can improve at motor housing lead wire outlet due to being provided with the first sealing structure and second seals structure
Sealing, secondly, tubular shell is connected with drive end bearing bracket screw thread and is coated with fluid sealant in connection screw thread, tubular shell with after
End cap screw thread is connected and is coated with fluid sealant in connection screw thread, when rotating shaft sealing set can guarantee that armature spindle rotates or rotates stopping
Sealing, not only extend the service life of motor, and structure be simple and is easily assembled to and manufactures, and is provided with the first draining
The effect of structure and the second discharge structure is：After motor setting angle changes, the water of motor internal can also be arranged by it
Go out, thus ensureing practicality and the service life of motor.
In the above-mentioned stainless steel motor of high durable high sealing, the first described sealing structure includes being arranged on tubular shell
Terminal box sealing gasket and terminal box between, has and tubular shell outer wall near the side of tubular shell in terminal box sealing gasket
The first arc sealing surface matching, passes through horizontal seal sealing structure phase between described terminal box sealing gasket and terminal box
Even.Horizontal seal structure includes the first level sealing surface being arranged on terminal box sealing gasket, and being provided with terminal box bottom can be with
The second horizontal seal face that described first level sealing surface matches.
In the above-mentioned stainless steel motor of high durable high sealing, described second seals structure includes being arranged on tubular shell
Capacitor box sealing gasket and capacitor box between, has and tubular shell outer wall near the side of tubular shell in capacitor box sealing gasket
The second arc sealing surface matching, seals phase by arc sealing structure between described capacitor box and capacitor box sealing gasket
Even.Arc sealing structure includes the outer arcuate sealing surface being arranged on capacitor box sealing gasket, the opening end of capacitor box have with
The arc front cover face that outer arcuate sealing surface matches.
In the above-mentioned stainless steel motor of high durable high sealing, the first described discharge structure includes some being arranged on front end
The first horizontal osculum on the circle of lid side, is provided with some first in the bottom of drive end bearing bracket and is vertically arranged osculum, described the second draining
Structure includes some the second horizontal osculums being arranged on the circle of rear end cap side, is provided with some second in the bottom of rear end cap and is vertically arranged
Osculum, the first described horizontal osculum, first be vertically arranged osculum, the second horizontal osculum and second is vertically arranged on osculum point
It is not fixed with osculum plug, described osculum plug is provided with connection screw thread and is coated with fluid sealant in connection screw thread.
It is provided with cannelure and the O-ring seal being arranged in cannelure at the middle part of osculum plug.In addition, the first horizontal osculum,
First is vertically arranged osculum, the second horizontal osculum and second is vertically arranged osculum that motor can be made to meet the installation requirement of various angles,
Improve the practicality of motor further, also can timely the water of motor internal be discharged simultaneously.
In the above-mentioned stainless steel motor of high durable high sealing, described tubular shell is by circumferentially closed stainless steel tubulose
Section bar intercepts and makes, and described drive end bearing bracket and rear end cap are fixed on the two ends of tubular shell by some connecting rods, in cylindrical case
Internal wall be provided with some along its cell body that is axially arranged and passing through for described connecting rod, described cell body is respectively by located at stainless
The bar-shaped trough of steel tubular section bar inwall intercepts and forms.
The advantage that tubular shell is made up of circumferentially closed stainless steel tubulose section bar intercepting：Firstth, circumferentially closed is stainless
Steel tubular section bar its be integral type structure, then cut can cost of manufacture application tubular shell, this structure not only ensure
While structural strength, and also improve production efficiency, the application is substantially easier to process and manufacture；Secondth, circumferentially closed
Stainless steel tubulose section bar typically pass through rolling or extrusion etc. technique manufacture, rolling or extrusion etc. technique manufacture tubulose section bar
Its steady quality, the application significantly improves the quality of the product of tubular shell；3rd, reduce production cost, specifically, this
Application is very high to utilization rate of raw materials, and secondly, the energy consumption that it consumes in the fabrication process is relatively low, as long as in addition will be stainless
Steel tubular section bar can be obtained the tubular shell of the application, and operation is less, reduces production cost；4th, cell body is respectively by setting
The structure intercepting in the bar-shaped trough of stainless steel tubulose section bar inwall, it is and when stainless steel tubulose section rolling or extrusion one
Rise and manufacture, so can guarantee that the product quality of the application tubular shell, the mismachining tolerance that secondary operation causes can be avoided,
Ensure the uniformity of product.
In the above-mentioned stainless steel motor of high durable high sealing, described terminal box sealing gasket and capacitor box sealing gasket by
Silica gel is made.
In the above-mentioned stainless steel motor of high durable high sealing, one end of every connecting rod is connected with drive end bearing bracket screw thread, separately
One end has the end cap being arranged on rear end cap bottom outer wall, every connecting rod is arranged with heat-shrink tube and be arranged on end cap with after
Seal washer between end cap bottom outer wall.
In the above-mentioned stainless steel motor of high durable high sealing, the second described through wires hole is provided with outlet stopper, in electricity
Hold box sealing gasket and be provided with corresponding with the second described through wires hole and for described outlet stopper insertion cable-through hole, in capacitor box
It is provided with cone-shaped seal structure between sealing gasket and outlet stopper, electric capacity is provided with capacitor box sealing gasket and fixes forked standard, 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 includes being arranged on out
Outer circular cone on line stopper, is provided with, in the second threading in the hole, the annular conical surface matching with outer circular cone.In electric capacity
It is provided between box sealing gasket and capacitor box for preventing the circumferentially positioned knot circumferentially rotating between capacitor box sealing gasket and capacitor box
Structure；This circumferential positioning structure includes some breach being arranged on capacitor box sealing gasket circumferential sides, if being arranged on capacitor box
Dry screw is passed through breach and is connected with tubular shell
In the above-mentioned stainless steel motor of high durable high sealing, it is provided with centrifugal switch plate in described rear end cap and is arranged on
Centrifugal switch on centrifugal switch plate, armature spindle be provided near one end of rear end cap can make described centrifugal switch closure from
Heart device and when the described under the influence of centrifugal force sedimentator of this sedimentator makes centrifugal switch open, in centrifugal switch plate center
Domain is provided with the resigning hole passing through for armature spindle.Sedimentator is prior art, is not just further repeated here.The application from
Heart switchboard is made up of stainless steel material, not only long service life, and is difficult to get rusty.
In the above-mentioned stainless steel motor of high durable high sealing, described centrifugal switch plate is made up of stainless-steel sheet, institute
The centrifugal switch plate stated is fixed on rear end cap by some connecting posts.Connecting post can be made with engineering plastics or metal material.
In the above-mentioned stainless steel motor of high durable high sealing, described rear end cap is provided with some installations caving inward
Boss, described connecting rod is corresponded with installation base and passes through installation base；Described terminal box includes stainless steel wiring
Cassette holder and the stainless steel separate terminal enclosure being fastened on stainless steel junction box seat, stainless steel junction box seat (and stainless steel separate terminal enclosure it
Between be provided with terminal box sealing ring, wire hole and the outlet stopper being arranged on wire hole are provided with stainless steel junction box seat.Should
The effect of structure is sealing and the practicality improving the packaging efficiency of motor and improving terminal box.Outlet stopper is by fourth
Fine rubber is made.
In the above-mentioned stainless steel motor of high durable high sealing, described two ends of rotor is respectively fixed with annular ring, every
Individual annular ring is respectively equipped with some plates in circumferencial direction distribution, described annular ring and plates away from one end of rotor
Be connected as a single entity formula.Described annular ring and rotor are by the circumferentially fixed connection of some steady pins.
Compared with prior art, it is an advantage of the current invention that：1st, good airproof performance, due to be provided with the first sealing structure and
Second seals structure can improve the sealing at motor housing lead wire outlet, secondly, tubular shell be connected with drive end bearing bracket screw thread and
Fluid sealant is coated with connection screw thread, tubular shell is connected with rear end cap screw thread and is coated with fluid sealant in connection screw thread, turns
Sealing set can guarantee that armature spindle rotates or rotates sealing when stopping, and not only extends the service life of motor, Er Qiejie
Structure is simple and is easily assembled to and manufactures, and is provided with the first discharge structure and the effect of the second discharge structure is：When motor is installed
After angle changes, the water of motor internal can also be discharged by it, thus ensureing practicality and the service life of motor；2nd, manufacture
Low cost and being easily assembled to；3rd, tubular shell is intercepted by circumferentially closed stainless steel tubulose section bar and makes it and can improve production effect
Rate, also ensures that the structural strength of whole machine simultaneously, and is difficult to get rusty.
Brief description
Fig. 1 is the configuration schematic diagram that the present invention provides.
Fig. 2 is the osculum stopper structure schematic diagram that the present invention provides.
Fig. 3 is the osculum plug configuration schematic diagram that the present invention provides.
Fig. 4 be the present invention provide motor not actuated when centrifugal switch status architecture schematic diagram.
Fig. 5 be electric motor starting that the present invention provides and after reaching certain rotating speed centrifugal switch status architecture schematic diagram.
Fig. 6 is the horizontal cross section structure diagram that the present invention provides.
Fig. 7 is the connecting rod structural representation that the present invention provides.
In figure：Motor housing 1, osculum plug 1a, cannelure 1b, O-ring seals 1c, tubular shell 11, the first threading
Hole 11a, the second through wires hole 11b, cell body 11c, outlet stopper 11d, drive end bearing bracket 12, shaft hole 12a, rotating shaft sealing set 12b, first
Horizontal osculum 12c, first be vertically arranged osculum 12d, rear end cap 13, the second horizontal osculum 13a, second be vertically arranged osculum 13b,
Installation base 13c, connecting rod 14, end cap 14a, heat-shrink tube 15, seal washer 16, stator 21, armature spindle 22, rotor 23, wiring
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, first level sealing surface 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 fix forked standard 65, centrifugal switch plate 7, resigning hole 7a,
Centrifugal switch 71, connecting post 72, sedimentator 8.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of stainless steel motor of high durable high sealing includes motor housing 1, it is fixed to be provided with motor housing 1
Son 21 and the armature spindle 22 being arranged in stator 21, are fixed with rotor 23, described armature spindle 22 and motor on armature spindle 22
Shell 1 axially position and circumferentially rotate connection；
Prioritization scheme, as shown in Fig. 1,6,7, the motor housing 1 of the present embodiment includes the tubular being made up of stainless steel material
Housing 11, stainless steel material is made and is solved the conventional motor housing made including casting etc. material it is heavy and easily
In the problem got rusty, it is provided with, in tubular shell 11 one end, the drive end bearing bracket 12 being made up of aluminum, the other end is provided with by aluminum system
The rear end cap 13 becoming, aluminum is aluminium alloy, and it is not only lightweight, and manufacturing cost is also low, can pass through die casting or casting
Manufactured, described tubular shell 11 is intercepted by circumferentially closed stainless steel tubulose section bar and makes, circumferentially closed stainless steel
Tubulose section bar intercept makes its can improve production efficiency, also ensure that the structural strength of whole machine, in addition, good airproof performance and not simultaneously
Easily get rusty, described drive end bearing bracket 12 and rear end cap 13 are fixed on the two ends of tubular shell 11 by some connecting rods 14, in tubular
Housing 11 inwall be provided with some along its cell body 11c that is axially arranged and passing through for described connecting rod 14, described cell body 11c divides
Do not intercepted by the bar-shaped trough located at stainless steel tubulose section bar inwall and form；It is provided with some Yu described cell body in stator 21 sidepiece
The one-to-one slot to make way of 11c.
Further, one end of this every connecting rod 14 is connected with drive end bearing bracket 12 screw thread, and the other end has and is arranged on rear end
Cover the end cap 14a of 13 bottom outer wall, heat-shrink tube 15 is arranged with every connecting rod 14 and is arranged on end cap 14a and rear end cap 13
Seal washer 16 between bottom outer wall；Secondly, some installation base 13c caving inward are provided with rear end cap 13, described
Connecting rod 14 correspond with installation base 13c and pass through installation base 13c.
In order to improve sealing, as shown in figure 1, the stator 21 of the present embodiment is arranged on tubular shell 11 inwall, armature spindle
22 two ends are located on drive end bearing bracket 12 and rear end cap 13 respectively, between armature spindle 22 and drive end bearing bracket 12, armature spindle 22 and rear end cap
Pass through roller bearing between 13 respectively to be connected, in order to be able to extend the service life of motor further, at the two ends of rotor 23 respectively
It is fixed with annular ring 23a, be respectively equipped with some plates in circumferencial direction distribution in each annular ring away from one end of rotor
23b, described annular ring 23a and rotor 23 are by the circumferentially fixed connection of some steady pin 23c, described annular ring and plates
Be connected as a single entity formula, is provided with shaft hole 12a on drive end bearing bracket 12, is provided with, in shaft hole 12a, the rotating shaft being enclosed within armature spindle 22 close
Big envelope 12b, is provided with the first discharge structure on drive end bearing bracket 12, is provided with the second discharge structure, in tubular shell on rear end cap 13
11 are provided with the first through wires hole 11a and the second through wires hole 11b, are provided with outside the first through wires hole 11a in tubular shell 11 outer wall
The terminal box 3 of side and be located at the capacitor box 4 with electric capacity 4a outside the second through wires hole 11b, prioritization scheme, the connecing of the present embodiment
Line box 3 includes stainless steel junction box seat 31 and the stainless steel separate terminal enclosure 32 being fastened on stainless steel junction box seat 31, in stainless steel
It is provided with terminal box sealing ring 33 between junction box seat 31 and stainless steel separate terminal enclosure 32, stainless steel junction box seat 31 is provided with outlet
Hole and the outlet stopper 34 being arranged on wire hole, in addition, be provided with the first sealing knot between tubular shell 11 and terminal box 3
Structure, is provided with second seals structure between tubular shell 11 and capacitor box 4；
Optimize archives, first sealing structure of the present embodiment includes being arranged on connecing between tubular shell 11 and terminal box 3
Line box sealing gasket 5, has, in terminal box sealing gasket 5, matching with tubular shell 11 outer wall near the side of tubular shell 11
One arc sealing surface 51, passes through horizontal seal sealing structure and is connected between described terminal box sealing gasket 5 and terminal box 3；Specifically
, horizontal seal structure level sealing structure here includes the first level sealing surface 52 being arranged on terminal box sealing gasket,
It is provided with the second horizontal seal face that can match with described first level sealing surface in terminal box bottom；
In addition, second seals structure includes the capacitor box sealing gasket 6 being arranged between tubular shell 11 and capacitor box 4,
Capacitor box sealing gasket 6 has, near the side of tubular shell 11, the second arc sealing surface matching with tubular shell 11 outer wall
61, pass through the sealing of arc sealing structure between described capacitor box 4 and capacitor box sealing gasket 6 and be connected；Specifically, arc here
Sealing structure includes the outer arcuate sealing surface 63 being arranged on capacitor box sealing gasket, has and outer arcuate in the opening end of capacitor box
The arc front cover face that sealing surface matches.
Secondly, as shown in figure 1, being provided with outlet stopper 11d on the second through wires hole 11b, capacitor box sealing gasket 6 is provided with
Cable-through hole 62 that is corresponding with the second described through wires hole 11b and inserting for described outlet stopper 11d, in capacitor box sealing gasket 6
It is provided with cone-shaped seal structure and outlet stopper 11d between；This cone-shaped seal structure includes the outer annular being arranged on outlet stopper
The conical surface, is provided with, in the second threading in the hole, the annular conical surface matching with outer circular cone, is being provided with capacitor box sealing gasket 6
Electric capacity fixes forked standard 65, and described electric capacity 4a is fixed on the fixing forked standard 65 of electric capacity.Capacitor box sealing gasket 6 and capacitor box 4 it
Between be provided with for preventing the circumferential positioning structure circumferentially rotating between capacitor box sealing gasket 6 and capacitor box 4；This circumferential positioning structure
Including some breach 64 being arranged on capacitor box sealing gasket 6 circumferential sides, some screws 41 being arranged on capacitor box 4 pass through and lack
Mouth is simultaneously connected with tubular shell 11.
Prioritization scheme, first discharge structure of the present embodiment includes some the first horizontal being arranged on the circle of drive end bearing bracket 12 side
Osculum 12c, is provided with some first in the bottom of drive end bearing bracket 12 and is vertically arranged osculum 12d, if the second described discharge structure includes
Dry the second horizontal osculum 13a being arranged on the circle of rear end cap 13 side, is provided with some second rows of being vertically arranged in the bottom of rear end cap 13
Water hole 13b, the first described horizontal osculum 12c, first be vertically arranged osculum 12d, the second horizontal osculum 13a and second is vertically arranged
Osculum plug 1a is respectively fixed with osculum 13b, described osculum plug 1a is provided with connection screw thread and is connecting spiral shell
Fluid sealant is coated with line；
In order to improve sealing and further improve packaging efficiency, the middle part of osculum plug 1a be provided with cannelure 1b and
It is arranged on the O-ring seals 1c on cannelure.
Prioritization scheme, as shown in Fig. 1 and Fig. 4-5, is provided with centrifugal switch plate 7 and setting in the rear end cap 13 of the present embodiment
Centrifugal switch 71 on centrifugal switch plate 7, being provided near one end of rear end cap 13 in armature spindle 22 to make described centrifugation open
Close the sedimentator 8 of 71 closures and when this sedimentator 8 sedimentator 8 described under the influence of centrifugal force makes centrifugal switch 71 open,
It is provided with the resigning hole 7a passing through for armature spindle 22 in centrifugal switch plate 7 central area；Specifically, centrifugal switch plate 7 here by
Stainless-steel sheet is made, and described centrifugal switch plate 7 is fixed on rear end cap 13 by some connecting posts 72.When sedimentator 8 makes
When centrifugal switch 71 cuts out, that is, the static contact being arranged on centrifugal switch plate 7 contacts with moving contact, and at this moment motor is in stopping fortune
Row state, after motor speed reaches certain rotating speed, sedimentator 8 makes centrifugal switch 71 open, and that is, static contact separates with moving contact,
So that static contact is contacted with moving contact by flexure strip or separate, sedimentator 8 can make flexure strip deform upon.
In the present embodiment, terminal box sealing gasket and capacitor box sealing gasket can guarantee that the sealing at lead outlet, pass through
It is arranged on the first arc sealing surface of terminal box sealing gasket setting and the second arc sealing surface being arranged on capacitor box sealing gasket
The structure combining can be further ensured that sealing, in addition, the structure being provided with rotating shaft sealing set can guarantee that motor rotates
Sealing with halted state；In addition, the first horizontal osculum 12c, first being vertically arranged osculum 12d, the second horizontal osculum 13a
With second be vertically arranged osculum 13b the structure combining its can meet motor setting angle change and so that this motor can also be used
Use requirement.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Although more employing motor housing 1, osculum plug 1a, cannelure 1b, O-ring seals 1c, tubular herein
Housing 11, the first through wires hole 11a, the second through wires hole 11b, cell body 11c, outlet stopper 11d, drive end bearing bracket 12, shaft hole 12a, turn
Sealing set 12b, the first horizontal osculum 12c, first be vertically arranged osculum 12d, rear end cap 13, the second horizontal osculum 13a, the
Two are vertically arranged osculum 13b, installation base 13c, connecting rod 14, end cap 14a, heat-shrink tube 15, seal washer 16, stator 21, rotor
Axle 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
34th, capacitor box 4, electric capacity 4a, screw 41, terminal box sealing gasket 5, the first arc sealing surface 51, first level sealing surface 52, electric capacity
Box sealing gasket 6, the second arc sealing surface 61, cable-through hole 62, outer arcuate sealing surface 63, breach 64, electric capacity fix forked standard 65, centrifugation
The terms such as switchboard 7, resigning hole 7a, centrifugal switch 71, connecting post 72, sedimentator 8, but be not precluded from using other terms can
Can property.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any one
It is all contrary with spirit of the present invention for planting additional restriction.
Claims (10)
1. a kind of stainless steel motor of high durable high sealing, including motor housing (1), is provided with stator (21) in motor housing (1)
With the armature spindle (22) being arranged in stator (21), rotor (23) is fixed with armature spindle (22), described armature spindle (22)
With motor housing (1) axially position and circumferentially rotate and be connected it is characterised in that described motor housing (1) is included by stainless steel
The tubular shell (11) that material is made, is provided with the drive end bearing bracket (12) being made up of aluminum, the other end in tubular shell (11) one end
It is provided with the rear end cap (13) being made up of aluminum, stator (21) is arranged on tubular shell (11) inwall, armature spindle (22) two ends are divided
It is not located on drive end bearing bracket (12) and rear end cap (13), shaft hole (12a) is provided with drive end bearing bracket (12), at shaft hole (12a)
Inside it is provided with the rotating shaft sealing set (12b) being enclosed within armature spindle (22), drive end bearing bracket (12) is provided with the first discharge structure, in rear end
Lid (13) is provided with the second discharge structure, is provided with the first through wires hole (11a) and the second through wires hole on tubular shell (11)
(11b), it is provided with the terminal box (3) outside the first through wires hole (11a) in tubular shell (11) outer wall and be located at the second threading
The capacitor box (4) with electric capacity (4a) outside hole (11b), is provided between described tubular shell (11) and terminal box (3)
One sealing structure, is provided with second seals structure between tubular shell (11) and capacitor box (4).
2. the stainless steel motor of high durable high sealing according to claim 1 is it is characterised in that described the first sealing structure
Including the terminal box sealing gasket (5) being arranged between tubular shell (11) and terminal box (3), close in terminal box sealing gasket (5)
The side of tubular shell (11) has the first arc sealing surface (51) matching with tubular shell (11) outer wall, described wiring
Pass through horizontal seal sealing structure between box sealing gasket (5) and terminal box (3) to be connected.
3. the stainless steel motor of high durable high sealing according to claim 2 is it is characterised in that described second seals structure
Including the capacitor box sealing gasket (6) being arranged between tubular shell (11) and capacitor box (4), close in capacitor box sealing gasket (6)
The side of tubular shell (11) has the second arc sealing surface (61) matching with tubular shell (11) outer wall, described electric capacity
Pass through the sealing of arc sealing structure between box (4) and capacitor box sealing gasket (6) to be connected.
4. the stainless steel motor of high durable high sealing according to claim 1 or 2 or 3 is it is characterised in that described first row
Water-bound includes some the first horizontal osculums (12c) being arranged on the circle of drive end bearing bracket (12) side, in the bottom of drive end bearing bracket (12)
It is provided with some first and is vertically arranged osculum (12d), the second described discharge structure includes some being arranged on the circle of rear end cap (13) side
The second horizontal osculum (13a), be provided with some second in the bottom of rear end cap (13) and be vertically arranged osculum (13b), described
One horizontal osculum (12c), first be vertically arranged osculum (12d), the second horizontal osculum (13a) and second is vertically arranged osculum
(13b) it is respectively fixed with osculum plug (1a) on, described osculum plug (1a) is provided with connection screw thread and is connecting spiral shell
Fluid sealant is coated with line.
5. the stainless steel motor of high durable high sealing according to claim 1 or 2 or 3 is it is characterised in that described cylindrical case
Body (11) is intercepted by circumferentially closed stainless steel tubulose section bar and makes, and described drive end bearing bracket (12) and rear end cap (13) are by some
Connecting rod (14) is fixed on the two ends of tubular shell (11), tubular shell (11) inwall be provided with some along its axially arranged and supply
The cell body (11c) that described connecting rod (14) passes through, described cell body (11c) is respectively by located at stainless steel tubulose section bar inwall
Bar-shaped trough intercepts and forms.
6. the stainless steel motor of high durable high sealing according to claim 5 it is characterised in that every connecting rod (14) one
End is connected with drive end bearing bracket (12) screw thread, and the other end has the end cap (14a) being arranged on rear end cap (13) bottom outer wall, in every company
Heat-shrink tube (15) and the seal washer being arranged between end cap (14a) and rear end cap (13) bottom outer wall are arranged with extension bar (14)
(16).
7. the stainless steel motor of high durable high sealing according to claim 3 is it is characterised in that described the second through wires hole
(11b) be provided with outlet stopper (11d), capacitor box sealing gasket (6) is provided with corresponding with described the second through wires hole (11b) and
The cable-through hole (62) inserting for described outlet stopper (11d), sets between capacitor box sealing gasket (6) and outlet stopper (11d)
There is cone-shaped seal structure；The fixing forked standard (65) of electric capacity is provided with capacitor box sealing gasket (6), described electric capacity (4a) is fixed on electricity
Hold on fixing forked standard (65).
8. the stainless steel motor of high durable high sealing according to claim 1 or 2 or 3 is it is characterised in that described rear end cap
(13) it is provided with centrifugal switch plate (7) and the centrifugal switch (71) being arranged on centrifugal switch plate (7) in, close in armature spindle (22)
One end of rear end cap (13) be provided with can make sedimentator (8) that described centrifugal switch (71) closes and when this sedimentator (8) from
In the presence of mental and physical efforts, described sedimentator (8) makes centrifugal switch (71) open, and is provided with for turning in centrifugal switch plate (7) central area
The resigning hole (7a) that sub- axle (22) passes through.
9. the stainless steel motor of high durable high sealing according to claim 8 is it is characterised in that described centrifugal switch plate
(7) it is made up of stainless-steel sheet, described centrifugal switch plate (7) is fixed on rear end cap (13) by some connecting posts (72).
10. the stainless steel motor of high durable high sealing according to claim 6 is it is characterised in that described rear end cap (13)
It is provided with some installation bases (13c) caving inward, described connecting rod (14) is corresponded with installation base (13c) and wears
Cross installation base (13c)；Described terminal box (3) includes stainless steel junction box seat (31) and is fastened on stainless steel junction box seat
(31) the stainless steel separate terminal enclosure (32) on, is provided with terminal box between stainless steel junction box seat (31) and stainless steel separate terminal enclosure (32)
Sealing ring (33), is provided with wire hole and the outlet stopper (34) being arranged on wire hole on stainless steel junction box seat (31).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209825.4A CN103997151B (en) | 2014-05-17 | 2014-05-17 | Stainless steel motor with high weather resistance and high sealing performance |
| 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209825.4A CN103997151B (en) | 2014-05-17 | 2014-05-17 | Stainless steel motor with high weather resistance and high sealing performance |
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| CN103997151A CN103997151A (en) | 2014-08-20 |
| CN103997151B true CN103997151B (en) | 2017-02-15 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176634A1 (en) * | 2014-05-17 | 2015-11-26 | 斯培兔 | Stainless steel motor with high weather resistance and high sealing performance |
| CN106411030A (en) * | 2016-09-08 | 2017-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Sealing mounting structure |
| JP6414294B1 (en) * | 2017-07-31 | 2018-10-31 | ダイキン工業株式会社 | Flameproof cover for blower and motor |
| CN108736619A (en) * | 2018-09-04 | 2018-11-02 | 四方科技集团股份有限公司 | A kind of stainless steel motor of quick freezing repository wind turbine |
| CN109980836B (en) * | 2019-04-15 | 2021-06-22 | 中车永济电机有限公司 | Motor water cooling structure |
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| CN201708621U (en) * | 2010-06-09 | 2011-01-12 | 山西太钢不锈钢股份有限公司 | Waterproof end cover of motor |
| CN202651954U (en) * | 2012-06-28 | 2013-01-02 | 横店集团联宜电机有限公司 | Motor sealing structure |
| CN203859601U (en) * | 2014-05-17 | 2014-10-01 | 浙江格美机电科技有限公司 | High-airtightness stainless steel motor with high resistance to weather |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3130738B2 (en) * | 1994-08-25 | 2001-01-31 | ホシザキ電機株式会社 | Terminal box structure of hermetic compressor |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201708621U (en) * | 2010-06-09 | 2011-01-12 | 山西太钢不锈钢股份有限公司 | Waterproof end cover of motor |
| CN202651954U (en) * | 2012-06-28 | 2013-01-02 | 横店集团联宜电机有限公司 | Motor sealing structure |
| CN203859601U (en) * | 2014-05-17 | 2014-10-01 | 浙江格美机电科技有限公司 | High-airtightness stainless steel motor with high resistance to weather |
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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 |