CN206422610U - The stator structure of outer rotor water-proof fan - Google Patents
The stator structure of outer rotor water-proof fan Download PDFInfo
- Publication number
- CN206422610U CN206422610U CN201621424306.0U CN201621424306U CN206422610U CN 206422610 U CN206422610 U CN 206422610U CN 201621424306 U CN201621424306 U CN 201621424306U CN 206422610 U CN206422610 U CN 206422610U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- winding
- stator
- plastic
- insulating lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 44
- 229920003023 plastic Polymers 0.000 claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 4
- 238000005538 encapsulation Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model is related to a kind of stator structure of outer rotor water-proof fan, it is plastic including winding, base, insulating lid and circuit board, the plastic use BMC of described winding is plastic to be formed, in stator winding is encapsulated in, the UWV lead-out wires of enamel-covered wire in stator winding are respectively welded on three copper contact pins, three copper contact pins on stator winding weld together through needle guard sleeve with the welding hole on circuit board, circuit board is by screw lock on insulating lid, and circuit board is sealed using encapsulation technology, casting glue flows to circuit board lower end by the hole on circuit board during embedding, circuit board is fully sealed for realization；The beneficial effects of the utility model are：First, realize simplicity between stator winding and built-in speed governing electric-controlled plate, be reliably connected；2nd, winding radiating effect is improved；3rd, waterproof effect can be played under dynamic and static state.
Description
Technical field
The utility model belongs to outer rotor blower fan partial structurtes technical field, more particularly to a kind of outer rotor water-proof fan
Stator structure.
Background technology
CN201220648973.2 titles " a kind of stator winding of outer rotor blower fan and the attachment structure of circuit board ", mainly
Including stator winding, stator aluminum frame and circuit board, it is characterized in that：Stator aluminum frame concave-convex surface structure and stator winding is fixed
With on the boss frame of stator aluminum frame, insulating trip is embedded in the groove of stator aluminum frame, the U of the enamel-covered wire in stator winding
V W three-phase lead-out wires are cased with insulating sleeve and through guide hole in insulating trip and on the circuit board in stator aluminum frame groove
Wiring pin welding.Its weak point：Winding is exposed in air, and radiating effect is poor, and classification of waterproof is low.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and provides a kind of outer rotor water-proof fan
Stator structure.
The purpose of this utility model is completed by following technical solution, including winding is plastic, base, insulating lid and
Circuit board, the plastic use BMC of described winding is plastic to be formed, and stator winding is encapsulated in interior, the enamel-cover in stator winding
The UWV lead-out wires of line are respectively welded on three copper contact pins, and three copper contact pins on stator winding pass through needle guard sleeve and circuit board
On welding hole weld together, circuit board on insulating lid, and is carried out using encapsulation technology close by screw lock to circuit board
Envelope, casting glue flows to circuit board lower end by the hole on circuit board during embedding, and circuit board is fully sealed for realization.
Preferably, described stator winding is made up of iron core, PA66 covered plastics layers, enamel-covered wire and copper contact pin；The stator around
Group is placed on base and fixed, and PA66 covered plastics layers are encapsulated in outside iron core, and enamel-covered wire is located at PA66 covered plastics layers and the plastic the inside of winding,
Copper contact pin upper end be fixed on winding it is plastic in, and upper end it is a bit of without covered material parcel.
Preferably, groove is provided with described winding is plastic has reserved the space for putting Hall support；Hall support position
Between the groove and circuit board of insulating lid, and fix on circuit boards.
Preferably, described needle guard sleeve is fixed on base and insulating lid, the insulating lid is located in base.
The beneficial effects of the utility model are：First, realize easy, reliable between stator winding and built-in speed governing electric-controlled plate
Connection；2nd, winding radiating effect is improved；3rd, waterproof effect can be played under dynamic and static state.
Brief description of the drawings
Fig. 1 is outer rotor water-proof fan stator structure schematic diagram of the present utility model.
Fig. 2 is stator winding structure schematic diagram of the present utility model.
Fig. 3 is Fig. 2 D-D cross-sectional views.
Label in accompanying drawing is respectively：1st, base；2nd, circuit board；3rd, copper contact pin；4th, needle guard sleeve；5th, winding is plastic；7、
PA66 covered plastics layers；8th, enamel-covered wire；9th, Hall support；10th, screw；11st, insulating lid；12nd, iron core.
Embodiment
Detailed introduction is done to the utility model below in conjunction with accompanying drawing：As shown in accompanying drawing 1 to 3, the utility model includes
Winding plastic 5, base 1, insulating lid 11 and circuit board 2, described winding plastic 5 are formed using BMC is plastic, and stator winding is wrapped
In being encapsulated in, the UWV lead-out wires of the enamel-covered wire 8 in stator winding are respectively welded on three copper contact pins 3, on stator winding
Three copper contact pins 3 weld together through needle guard sleeve 4 with the welding hole on circuit board 2, and circuit board 2 lock onto insulation by screw 10
On lid 11, and circuit board 2 is sealed using encapsulation technology, casting glue flows to circuit by the hole on circuit board 2 during embedding
The lower end of plate 2, realizes being fully sealed to circuit board 2.
Described stator winding is made up of iron core 12, PA66 covered plastics layers 7, enamel-covered wire 8 and copper contact pin 3；The stator winding set
In on base and fixed, PA66 covered plastics layers 7 are encapsulated in outside iron core 12, and enamel-covered wire 8 is located in PA66 covered plastics layers 7 and winding plastic 5
Face, the upper end of copper contact pin 3 is fixed in winding plastic 5, and upper end is a bit of without covered material parcel.
Groove, which is provided with, on described winding plastic 5 has reserved the space for putting Hall support 9；The Hall support 9 is located at insulation
Between the groove and circuit board 2 of lid 11, and fix on the circuit board 2.
Described needle guard sleeve 4 is fixed on base 1 and insulating lid 11, and the insulating lid 11 is located in base 1.
The utility model is not limited to above-mentioned embodiment, and any change is made no matter being constituted in its shape or material, all
It is to use structure design provided by the utility model, is all a kind of deformation of the present utility model, is considered as new in this practicality
Within type protection domain.
Claims (4)
1. a kind of stator structure of outer rotor water-proof fan, including winding plastic (5), base (1), insulating lid (11) and circuit board
(2), it is characterised in that：Described winding plastic (5) is formed using BMC is plastic, in stator winding is encapsulated in, positioned at stator around
The UWV lead-out wires of enamel-covered wire (8) in group are respectively welded on three copper contact pins (3), three copper contact pins (3) on stator winding
Weld together through needle guard sleeve (4) with the welding hole on circuit board (2), circuit board (2) lock onto insulating lid by screw (10)
(11) on, and circuit board (2) is sealed using encapsulation technology, casting glue is flowed to by the hole on circuit board (2) during embedding
Circuit board (2) is fully sealed for circuit board (2) lower end, realization.
2. the stator structure of outer rotor water-proof fan according to claim 1, it is characterised in that：Described stator winding by
Iron core (12), PA66 covered plastics layers (7), enamel-covered wire (8) and copper contact pin (3) are constituted；The stator winding is placed on base and fixed,
PA66 covered plastics layers (7) are encapsulated in iron core (12) outside, and enamel-covered wire (8) is located inside PA66 covered plastics layers (7) and winding plastic (5), copper
Contact pin (3) upper end is fixed in winding plastic (5), and upper end is a bit of without covered material parcel.
3. the stator structure of outer rotor water-proof fan according to claim 1, it is characterised in that：Described winding is plastic
(5) groove is provided with and has reserved the space for putting Hall support (9)；The Hall support (9) is located at the groove and electricity of insulating lid (11)
Between road plate (2), and it is fixed on circuit board (2).
4. the stator structure of outer rotor water-proof fan according to claim 1, it is characterised in that：Described needle guard sleeve (4)
It is fixed on base (1) and insulating lid (11), the insulating lid (11) is located in base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424306.0U CN206422610U (en) | 2016-12-23 | 2016-12-23 | The stator structure of outer rotor water-proof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424306.0U CN206422610U (en) | 2016-12-23 | 2016-12-23 | The stator structure of outer rotor water-proof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422610U true CN206422610U (en) | 2017-08-18 |
Family
ID=59575576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424306.0U Active CN206422610U (en) | 2016-12-23 | 2016-12-23 | The stator structure of outer rotor water-proof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922555A (en) * | 2021-10-11 | 2022-01-11 | 珠海格力电器股份有限公司 | Motor end cover assembly, stator assembly and motor |
-
2016
- 2016-12-23 CN CN201621424306.0U patent/CN206422610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922555A (en) * | 2021-10-11 | 2022-01-11 | 珠海格力电器股份有限公司 | Motor end cover assembly, stator assembly and motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |