CN105990938B - Motor and its barrier components - Google Patents

Motor and its barrier components Download PDF

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Publication number
CN105990938B
CN105990938B CN201510089018.8A CN201510089018A CN105990938B CN 105990938 B CN105990938 B CN 105990938B CN 201510089018 A CN201510089018 A CN 201510089018A CN 105990938 B CN105990938 B CN 105990938B
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CN
China
Prior art keywords
mentioned
motor
ringwall portion
ringwall
rotation axis
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CN201510089018.8A
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Chinese (zh)
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CN105990938A (en
Inventor
洪银树
梁胜杰
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KUNSHAN GUANGXING ELECTRONICS CO Ltd
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KUNSHAN GUANGXING ELECTRONICS CO Ltd
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Priority to CN201510089018.8A priority Critical patent/CN105990938B/en
Publication of CN105990938A publication Critical patent/CN105990938A/en
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Abstract

A kind of motor and its barrier components, to solve the problems such as existing motor is dust-proof and dampproof effect is bad.The motor includes a shell, a stator and a rotor, the stator is incorporated into the enclosure interior, the rotor includes a rotation axis and a permanent magnet, the rotation axis is rotatably engaged the shell, at least one end of the rotation axis stretch through out the shell at least one perforation, the permanent magnet combines the rotation axis, and has an air gap between the permanent magnet and the stator.Wherein a barrier components are arranged in the peripheral surface of the shell, which surrounds the periphery for convexedly stretching in above-mentioned perforation.

Description

Motor and its barrier components
Technical field
The present invention is especially a kind of that moisture-proof and dust reduction capability horse can be provided by barrier components about a kind of motor It reaches.
Background technology
The whole composition of existing motor includes substantially the components such as rotor and stator, only easy tos produce gap between each component, Its leakproofness is insufficient, and therefore, the foreign matter of external environment, such as dust or aqueous vapor are easy to enter inside motor via gap, cause Motor is abnormal or damages, and motor is led to problems such as to be reduced with service life.
To solve the above-mentioned problems, it please refers to shown in Fig. 1, discloses another existing motor 9, which includes a shell 91, a stator 92 and a rotor 93.The shell 91 is the hollow housing equipped with a central siphon portion 911, which is fixed on the axis It the peripheral surface of pipe portion 911 and is placed in inside the shell 91, which is equally placed in 91 inside of shell and is equipped with one turn Axis 931, which is rotationally incorporated into the central siphon portion 911, and one end of the shaft 931 can be via the one of the shell 91 Through-hole 912 stretches through out outside the shell 91 to combine an impeller 94.Whereby, since the stator 92 of existing motor 9 and rotor 93 hold It is placed in inside the shell 91, therefore, which can provide dust reduction capability.Wherein similar to an embodiment of the existing motor 9 It has been exposed in TaiWan, China I 363471 " the dust-proof motor and fan with heat sinking function of tool " patent of invention.
Though above-mentioned existing motor 9 can be placed in inside above-mentioned shell 91 by by said stator 92 and above-mentioned rotor 93 to carry For dust reduction capability.However, due to having gap between the peripheral surface of the shaft 931 of the rotor 93 and the through-hole 912 of the shell 91, And the shell 91 assembling is not easy and water proofing property is bad, therefore, the dust or aqueous vapor of external environment may still enter via the gap Inside the shell 91, causes the 91 inside such as 92 associated electrical component of stator of shell to be easy to make moist, lead to motor service life It reduces, therefore has the necessity further improved really.
Invention content
The present invention provides a kind of motor, and dust or aqueous vapor can be effectively prevent to enter inside motor, is generated to avoid motor different The situations such as normal or damage.
The present invention more has both good row by the barrier components of said motor in addition to it can effectively block dust or aqueous vapor Water function, to provide motor preferable moisture-proof function.
Motor of the present invention includes a shell, a stator and a rotor, which is incorporated into the enclosure interior, which includes One rotation axis and a permanent magnet, the rotation axis are rotatably engaged the shell, and at least one end of the rotation axis stretches through out the shell At least one perforation of body, which combines the rotation axis, and has an air gap between the permanent magnet and the stator.Wherein A barrier components are arranged in the peripheral surface of the shell, which surrounds the periphery for convexedly stretching in above-mentioned perforation.
The barrier components of motor of the present invention include one first ringwall portion, which surrounds above-mentioned perforation.Alternatively, should Barrier components can include the first ringwall portion and one second ringwall portion simultaneously, which surrounds the second ringwall portion, should Second ringwall portion surrounds above-mentioned perforation, which is located between the first ringwall portion and the perforation, the first ringwall portion And form a clearance space between the second ringwall portion.
The peripheral surface in the first ringwall portion of motor of the present invention is equipped with one first Drainage Division.Alternatively, the first ringwall portion and on The peripheral surface for stating the second ringwall portion is respectively equipped with one first Drainage Division and one second Drainage Division for being connected to above-mentioned clearance space.
First Drainage Division of motor of the present invention and above-mentioned second Drainage Division interlock on the circumferencial direction of above-mentioned rotation axis Setting.
First Drainage Division of motor of the present invention and above-mentioned second water discharging part Bao Han not at least one first discharge outlet and at least One second discharge outlet, above-mentioned first ringwall portion and above-mentioned second ringwall portion respectively have an apical margin and a root edge, the first ringwall portion Root edge and the root edge in the second ringwall portion connect above-mentioned shell, at least one first discharge outlet is opened in the first ringwall portion for this Root edge, at least one second discharge outlet are opened in the root edge in the second ringwall portion.
The apical margin in several first discharge outlet from the above-mentioned first ringwall portion of motor of the present invention extends to the first ringwall portion Root edge.Alternatively, the apical margin in above-mentioned several second discharge outlet from above-mentioned second ringwall portion extends to the root edge in the second ringwall portion.
Rotation axis combination a connection piece of motor of the present invention, the connector are equipped with a retaining piece, and the retaining piece is axially extending To the clearance space of above-mentioned barrier components.
The affixed flabellum in one end of the rotation axis of motor of the present invention.
The above-mentioned flabellum that motor of the present invention is combined includes a substrate, one end of the affixed above-mentioned rotation axis of the substrate, the base The periphery of plate is equipped with several blades, which is equipped with a through-hole, and one end of the rotation axis is equipped with a screw hole, which is spirally connected for one Part stretches through, which locks the screw hole, the flabellum to be locked in one end of rotation axis.
The substrate of the flabellum of motor of the present invention combines above-mentioned connector.
Have between the retaining piece of motor of the present invention and above-mentioned shell, above-mentioned first ringwall portion and the above-mentioned second ringwall portion Spacing.
The substrate of the flabellum of motor of the present invention is equipped with several combined holes, and above-mentioned connector includes an ontology, which is equipped with Several trips, several trips are fastened in several combined holes of the substrate.
The connector of motor of the present invention is equipped with a sleeve part, which coats the peripheral surface for being incorporated into above-mentioned rotation axis.
A sealing element is arranged in the perforation of the shell of motor of the present invention.
From the foregoing, it will be observed that motor of the present invention can effectively prevent dust or aqueous vapor to enter above-mentioned shell by above-mentioned barrier components Inside avoids the associated electricals component such as said stator from generating and makes moist or accumulate the situations such as dust, whole moisture-proof and dust-proof to be promoted Effect, and then reach the effect of increasing motor service life.
Description of the drawings
Fig. 1 is the assembled sectional view of existing motor.
Fig. 2 is the stereogram exploded view of first embodiment of the invention motor.
Fig. 3 is the local assembled sectional view of first embodiment of the invention motor.
Fig. 4 is the stereogram exploded view of second embodiment of the invention motor.
Fig. 5 is the local assembled sectional view of second embodiment of the invention motor.
Fig. 6 is the partial cross-sectional top view of second embodiment of the invention motor.
【Main element symbol description】
(present invention)
1 shell
11 perforation
2 stators
3 rotors
31 rotation axis
311 screw holes
32 permanent magnets
33 sealing elements
34 flabellums
341 substrates
342 blades
343 through-holes
344 spiro connecting pieces
345 combined holes
4 barrier components
41 first ringwall portions
411 apical margins
412 root edges
42 second ringwall portions
421 apical margins
422 root edges
43 clearance spaces
44 first Drainage Divisions
441 first discharge outlet
45 second Drainage Divisions
451 second discharge outlet
5 connectors
51 ontologies
511 trips
52 sleeve parts
53 retaining pieces
D arrows
(prior art)
9 motors
91 shells
911 central siphon portions
912 through-holes
92 stators
93 rotors
931 shafts
94 impellers.
Specific implementation mode
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, it is cited below particularly the present invention compared with Good embodiment, and coordinate institute's accompanying drawings, it is described in detail below:
It please refers to shown in Fig. 2 and Fig. 3, motor of the present invention includes a shell 1, a stator 2, a rotor 3 and a barrier components 4.The wherein shell 1 can be hollow housing made of metal material or plastic cement material, the shell 1 be it is various can be for the stator 2 And the rotor 3 is easy to the structure design combined, the face shaping present invention does not limit, and housed inside the shell 1 Motor pattern (i.e. the marriage relation of stator 2 and rotor 3) can be inner rotor type motor or outer rotor-type motor.The stator 2 combines Inside the shell 1, which is fixed on using such as tight fit, locking or buckle mode inside the shell 1.The rotor 3 Including a rotation axis 31 and a permanent magnet 32, the rotation axis 31 are rotatably engaged in the predetermined position of above-mentioned shell 1, example Such as:The articulated section combined for the rotation axis 31 can be formed in 1 inside of shell, be it will be understood by those skilled in the art that holding not Repeat its detailed construction composition;Also, the permanent magnet 32 is incorporated into the rotation axis 31, and the permanent magnet 32 and the stator 2 Between have an air gap, make the stator 2 be powered after can by the air gap generate alternating magnetic field, to drive 3 spinning movement of rotor.
At least one end of the rotation axis 31 of above-mentioned rotor 3 stretches through out the outside of above-mentioned shell 1.For example, the rotation axis 31 can one end stretch through out the outside of the shell 1;The outside of the shell 1 alternatively, rotation axis 31 also can stretch through out with respect to two ends, The present invention does not limit.In the present embodiment, the shell 1 be equipped with one perforation 11, the perforation 11 for the rotation axis 31 one end Stretch through out the outside of the shell 1, which can be arranged a sealing element 33, and the sealing element 33 is not to influence the rotation axis 31 rotation Action is principle, the O-ring as made of the soft materials such as rubber can be selected, and to cover the peripheral surface of the rotation axis 31 and be somebody's turn to do Gap between the inner peripheral surface of perforation 11, to prevent dust or aqueous vapor from being entered to inside the shell 1 via the perforation 11;In addition, It can retain gap slightly between the sealing element 33 and the rotation axis 31, using the activity space as 31 spinning movement of rotation axis, Alternatively, when the sealing element 33 is made by soft materials, which also can slightly contact the peripheral surface of the rotation axis 31, To avoid generation gap, and then provide more preferably sealing function.
It please refers to shown in Fig. 2 and Fig. 3, the barrier components 4 of motor of the present invention are set to the peripheral surface of above-mentioned shell 1 and are located at The periphery of above-mentioned perforation 11, the barrier components 4 surround the periphery for convexedly stretching in the perforation 11, and the barrier components 4 and the shell 1 Combination can be integrally formed combination or removably combine etc. modes, such as:Plastic cement material can be selected, and one projects simultaneously It is molded the shell 1 and the barrier components 4.
Shown in Fig. 2 and Fig. 3, it includes one first ringwall portion 41, the first ringwall portion to disclose above-mentioned barrier components 4 41 surround above-mentioned perforation 11, and the peripheral surface in the first ringwall portion 41 is respectively equipped with one first Drainage Division 44.It, should in the present embodiment First Drainage Division 44 includes several first discharge outlet 441 (also can be a discharge outlet), which has an apical margin 411 and a root edge 412, the root edge 412 in the first ringwall portion 41 connect above-mentioned shell 1,411 court of apical margin in the first ringwall portion 41 Extend to the direction far from above-mentioned shell 1, which can be opened in the root edge 412 in the first ringwall portion 41.
Please refer to shown in Fig. 4, Fig. 5 and Fig. 6, separately disclose above-mentioned barrier components 4 and meanwhile comprising above-mentioned first ringwall portion 41 and One second ringwall portion 42, the first ringwall portion 41 surround the second ringwall portion 42, which surrounds the perforation 11, should Second ringwall portion 42 is located between the first ringwall portion 41 and the perforation 11, the first ringwall portion 41 and the second ringwall portion 42 it Between form a clearance space 43, to form dual and strict dust-proof and dampproof effect.Also, the first ringwall portion 41 and this second The peripheral surface in ringwall portion 42 is respectively equipped with 44 and 1 second Drainage Division 45 of above-mentioned first Drainage Division for being connected to the clearance space 43, should First Drainage Division 44 and second Drainage Division 45 are to be staggered;It is wherein staggered defined in the present invention, refers to the first row The installation position of water portion 44 and second Drainage Division 45 does not correspond on the circumferencial direction of above-mentioned rotation axis 31.The present embodiment In, first Drainage Division 44 and second Drainage Division 45 separately include several first discharge outlet 441 and several second discharge outlet 451 (also can be a discharge outlet), above-mentioned first ringwall portion 41 and above-mentioned second ringwall portion 42 respectively have an apical margin 411,421 and The root edge 422 in one root edge 412,422, the root edge 412 in the first ringwall portion 41 and the second ringwall portion 42 connects above-mentioned shell 1, The direction that the apical margin 411 in the first ringwall portion 41 and the apical margin 421 in the second ringwall portion 42 are directed away from above-mentioned shell 1 extends. Also, several first discharge outlet 441 can be opened in the root edge 412 and several second discharge outlet 451 in the first ringwall portion 41 The root edge 422 in the second ringwall portion 42 can be opened in;Preferably, as shown in figure 4, several first discharge outlet 441 are from first ring The apical margin 411 in wall portion 41 extends to the apical margin of the root edge 412 and several second discharge outlet 451 from the second ringwall portion 42 421 extend to the root edge 422.In the present embodiment, it is four more to disclose several first discharge outlet, 441 quantity, this several second 451 quantity of discharge outlet is four, and on the circumferencial direction of above-mentioned rotation axis 31, any second discharge outlet 451 is located at two adjacent the Between one discharge outlet 441, it is in be staggered to make first Drainage Division 44 and second Drainage Division 45.
Based on the design of above-mentioned barrier components 4, shown in Fig. 3 and Fig. 4, motor of the present invention removes can be by above-mentioned close It is outer that sealing 33 prevents dust or aqueous vapor from entering to 1 inside of above-mentioned shell.It is main recycling around 11 periphery of above-mentioned perforation Barrier components 4 are to provide more perfect moisture-proof and dust reduction capability.Also, being drained when the barrier components 4 selection is equipped with above-mentioned first When portion 44 and above-mentioned second Drainage Division 45, if causing because of the aqueous vapor of external environment on the inside of above-mentioned first ringwall portion 41 and above-mentioned Clearance space 43 generates ponding situation, which can be emitted into the barrier by first Drainage Division 44 and second Drainage Division 45 Outside component 4, it can effectively avoid ponding and entered to inside the shell 1 via the perforation 11.Furthermore when first Drainage Division 44 and Second Drainage Division 45 is preferably in when being staggered, it can be ensured that the aqueous vapor and dust of external environment are not easy via first Drainage Division 44 and second Drainage Division 45 entered to inside the shell 1 by barrier components 4, to provide more preferably barriering effect.
Shown in Fig. 2 and Fig. 3, one end of above-mentioned rotation axis 31 can an affixed flabellum 34, the flabellum 34 and this turn The fixed connection mode of moving axis 31 can be locking, fixing or welding etc..In the present embodiment, it includes a substrate 341 to disclose the flabellum 34, should The periphery of one end of the affixed rotation axis 31 of substrate 341, the substrate 341 is equipped with several blades 342, and 341 center of substrate is set There is a through-hole 343, the end of 31 one end of rotation axis is equipped with a screw hole 311;Whereby, stretching through using a spiro connecting piece 344, this is logical Lock the screw hole 311 behind hole 343, the flabellum 34 to be locked in one end of rotation axis 31, when the rotation axis 31 drives the fan When 34 spinning movement of leaf, you can generate air-flow to provide heat sinking function.
Also, above-mentioned rotation axis 31 is separately in combination with a connection piece 5, (connector 5 combines after stretching through for above-mentioned spiro connecting piece 344 Above-mentioned rotation axis 31);Alternatively, the connector 5 may be selected (to be incorporated into this further combined with the substrate 341 in above-mentioned flabellum 34 Substrate 341 is toward a side surface of above-mentioned shell 1), the combination of the connector 5 and the substrate 341 can be locking, fix Or welding etc.;Alternatively, even if one end of the rotation axis 31 not the affixed flabellum 34 when, the connector 5 is also using the spiro connecting piece 344 are directly fixed on one end of the rotation axis 31, and in other words, the present invention is not intended to limit the connector 5 and is only securable to the flabellum 34 substrate 341.In the present embodiment, separately discloses the substrate 341 and be equipped with several combined holes 345, which includes an ontology 51, which is equipped with several trips 511, which is fastened in several combined holes 345 of the substrate 341, makes the company Fitting 5 be combined with each other with the substrate 341;Preferably, the connector 5 can be equipped with a sleeve part 52, the sleeve part 52 cladding combines In the peripheral surface of above-mentioned rotation axis 31, to increase the linking steady character between the connector 5 and the rotation axis 31.Also, the connection Part 5 can be equipped with a retaining piece 53, which axially extends in the clearance space 43 of above-mentioned barrier components 4, and the block There is spacing (being in not in contact with shape) between piece 53 and the shell 1, above-mentioned first ringwall portion 41 and the above-mentioned second ringwall portion 42, To avoid the spinning movement of the influence flabellum 34;Whereby, using the design of the retaining piece 53, in the radial direction side of above-mentioned rotation axis 31 (it can refer to arrow D shown in Fig. 3) upwards, above-mentioned first ringwall portion 41, the second ringwall portion 42 and the retaining piece 53 can common shapes At comprehensive shielding function, effectively to block dust and aqueous vapor in the radial direction, and then dust-proof and moisture-proof effect is promoted Fruit.
Motor of the present invention is based on above-mentioned barrier components 4 or further adds above-mentioned connector 5, can effectively prevent dust or water Gas enters inside above-mentioned shell 1, makes moist to avoid the generation of the associated electricals component such as said stator 2 or accumulates the situations such as dust, and The barrier components 4 preferably more to promote whole moisture-proof and dust-proof effect, and then can reach increase with good drain function The effect of motor service life.
Although the present invention has utilized above-mentioned preferred embodiment to disclose, however, it is not to limit the invention, any to be familiar with this Those skilled in the art is not departing within the spirit and scope of the present invention, and opposite above-described embodiment carries out various changes and still belongs to this hair with modification Bright protected technology scope, therefore protection scope of the present invention is subject to define depending on appended claims.

Claims (26)

1. a kind of motor, including a shell, a stator and a rotor, the stator are incorporated into the enclosure interior, the rotor Including a rotation axis and a permanent magnet, which is rotatably engaged the shell, and at least one end of the rotation axis is worn At least one perforation of the shell is stretched out, which combines the rotation axis, and has between the permanent magnet and the stator One air gap, it is characterised in that:A barrier components are arranged in the peripheral surface of above-mentioned shell, which surrounds and convexedly stretch in The periphery of perforation is stated, above-mentioned barrier components include a first ringwall portion and a second ringwall portion, which surrounds The second ringwall portion, the second ringwall portion surround above-mentioned perforation, the second ringwall portion be located at the first ringwall portion and the perforation it Between, a clearance space, above-mentioned first ringwall portion and above-mentioned second ring are formed between the first ringwall portion and the second ringwall portion The peripheral surface in wall portion is respectively equipped with first Drainage Division for being connected to above-mentioned clearance space and second Drainage Division.
2. motor as described in claim 1, it is characterised in that:Above-mentioned barrier components include a first ringwall portion, this first Ringwall portion surrounds above-mentioned perforation.
3. motor as claimed in claim 2, it is characterised in that:The peripheral surface in above-mentioned first ringwall portion set there are one first draining Portion.
4. motor as claimed in claim 3, it is characterised in that:Above-mentioned first Drainage Division includes at least one first discharge outlet, There are one apical margin and a root edge, the root edges in the first ringwall portion to connect above-mentioned shell for above-mentioned first ringwall portion tool, this at least one A first discharge outlet is opened in the root edge in the first ringwall portion.
5. motor as claimed in claim 4, it is characterised in that:Above-mentioned at least one first discharge outlet is from above-mentioned first ringwall portion Apical margin extend to the root edge in the first ringwall portion.
6. the motor as described in claim 1,2,3,4 or 5, it is characterised in that:The affixed flabellum in one end of above-mentioned rotation axis.
7. motor as claimed in claim 6, it is characterised in that:Above-mentioned flabellum includes a substrate, affixed above-mentioned turn of the substrate One end of moving axis, the periphery of the substrate are equipped with multiple blades, which sets there are one through-hole, there are one one end of the rotation axis is set Screw hole, the through-hole stretch through for a spiro connecting piece, which locks the screw hole, the flabellum is locked in the one of rotation axis End.
8. motor as claimed in claim 7, it is characterised in that:The substrate of above-mentioned flabellum combines a connector, the substrate to set There are multiple combined holes, which includes an ontology, which is equipped with multiple trips, and multiple trip is fastened in the substrate Multiple combined holes.
9. motor as claimed in claim 7, it is characterised in that:The substrate of above-mentioned flabellum combines a connector, the connector If there are one sleeve part, which coats the peripheral surface for being incorporated into above-mentioned rotation axis.
10. motor as described in claim 1, it is characterised in that:Above-mentioned first Drainage Division and above-mentioned second Drainage Division are above-mentioned It is to be staggered on the circumferencial direction of rotation axis.
11. motor as claimed in claim 10, it is characterised in that:Above-mentioned first Drainage Division and above-mentioned second water discharging part do not wrap At least one first discharge outlet and at least one second discharge outlet are included, above-mentioned first ringwall portion and above-mentioned second ringwall portion respectively have The root edge in one apical margin and a root edge, the root edge in the first ringwall portion and the second ringwall portion connects above-mentioned shell, this is at least One the first discharge outlet is opened in the root edge in the first ringwall portion, which is opened in the second ringwall portion Root edge.
12. motor as claimed in claim 11, it is characterised in that:Above-mentioned at least one first discharge outlet is from above-mentioned first ringwall The apical margin in portion extends to the root edge in the first ringwall portion.
13. motor as claimed in claim 11, it is characterised in that:Above-mentioned at least one second discharge outlet is from above-mentioned second ringwall The apical margin in portion extends to the root edge in the second ringwall portion.
14. the motor as described in claim 1,10,11,12 or 13, it is characterised in that:Above-mentioned rotation axis combines a connection Part, the connector are set there are one retaining piece, which axially extends in the clearance space of above-mentioned barrier components.
15. motor as claimed in claim 14, it is characterised in that:The affixed flabellum in one end of above-mentioned rotation axis.
16. motor as claimed in claim 15, it is characterised in that:Above-mentioned flabellum includes a substrate, and the substrate is affixed above-mentioned The periphery of one end of rotation axis, the substrate is equipped with multiple blades, which sets there are one through-hole, and one end of the rotation axis is equipped with one A screw hole, the through-hole stretch through for a spiro connecting piece, which locks the screw hole, the flabellum is locked in the one of rotation axis End.
17. motor as claimed in claim 16, it is characterised in that:The substrate of above-mentioned flabellum combines above-mentioned connector.
18. motor as claimed in claim 17, it is characterised in that:Above-mentioned retaining piece and above-mentioned shell, above-mentioned first ringwall portion And there is spacing between above-mentioned second ringwall portion.
19. motor as claimed in claim 17, it is characterised in that:The substrate of above-mentioned flabellum is equipped with multiple combined holes, above-mentioned company Fitting includes an ontology, which is equipped with multiple trips, and multiple trip is fastened in multiple combined holes of the substrate.
20. motor as claimed in claim 17, it is characterised in that:Above-mentioned connector is set there are one sleeve part, the sleeve part packet Cover the peripheral surface for being incorporated into above-mentioned rotation axis.
21. the motor as described in claim 1,2,3,4,5,10,11,12 or 13, it is characterised in that:The perforation of above-mentioned shell is set Set a sealing element.
22. a kind of barrier components of motor, to be set to the peripheral surface of the shell of a motor, feature exists the barrier components In, which includes a first ringwall portion and a second ringwall portion, which surrounds the second ringwall portion, Around a perforation of the shell, which is located between the first ringwall portion and the perforation, is somebody's turn to do in the second ringwall portion One clearance space of formation between first ringwall portion and the second ringwall portion, above-mentioned first ringwall portion and above-mentioned second ringwall portion Peripheral surface is respectively equipped with first Drainage Division for being connected to above-mentioned clearance space and second Drainage Division.
23. the barrier components of motor as claimed in claim 22, it is characterised in that:Above-mentioned first Drainage Division and above-mentioned second row Water portion is to be staggered.
24. the barrier components of motor as claimed in claim 23, it is characterised in that:Above-mentioned first Drainage Division and above-mentioned second row Water section not Bao Kuo at least one first discharge outlet and at least one second discharge outlet, above-mentioned first ringwall portion and above-mentioned second ring Respectively for tool there are one apical margin and a root edge, the root edge in the root edge in the first ringwall portion and the second ringwall portion connects above-mentioned shell in wall portion Body, at least one first discharge outlet are opened in the root edge in the first ringwall portion, which is opened in The root edge in two ringwall portions.
25. the barrier components of motor as claimed in claim 24, it is characterised in that:Above-mentioned at least one first discharge outlet is from upper The apical margin for stating the first ringwall portion extends to the root edge in the first ringwall portion.
26. the barrier components of motor as claimed in claim 24, it is characterised in that:Above-mentioned at least one second discharge outlet is from upper The apical margin for stating the second ringwall portion extends to the root edge in the second ringwall portion.
CN201510089018.8A 2015-02-26 2015-02-26 Motor and its barrier components Active CN105990938B (en)

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Application Number Priority Date Filing Date Title
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CN105990938A CN105990938A (en) 2016-10-05
CN105990938B true CN105990938B (en) 2018-07-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202111583U (en) * 2011-06-30 2012-01-11 浙江朝诚电机有限公司 Fan motor
CN202206232U (en) * 2011-09-01 2012-04-25 上海特波电机有限公司 Motor with low mechanical loss
CN202218092U (en) * 2011-09-09 2012-05-09 杭州微光电子股份有限公司 Maze structure of fan blade fixing seat
CN204159497U (en) * 2014-10-30 2015-02-18 佛山市南海九洲普惠风机有限公司 A kind of atomising device
CN204497885U (en) * 2015-02-26 2015-07-22 昆山广兴电子有限公司 Motor and obstruct assembly thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202111583U (en) * 2011-06-30 2012-01-11 浙江朝诚电机有限公司 Fan motor
CN202206232U (en) * 2011-09-01 2012-04-25 上海特波电机有限公司 Motor with low mechanical loss
CN202218092U (en) * 2011-09-09 2012-05-09 杭州微光电子股份有限公司 Maze structure of fan blade fixing seat
CN204159497U (en) * 2014-10-30 2015-02-18 佛山市南海九洲普惠风机有限公司 A kind of atomising device
CN204497885U (en) * 2015-02-26 2015-07-22 昆山广兴电子有限公司 Motor and obstruct assembly thereof

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