CN209299018U - A kind of outer rotor blower fan and its wiring construction - Google Patents
A kind of outer rotor blower fan and its wiring construction Download PDFInfo
- Publication number
- CN209299018U CN209299018U CN201822232458.6U CN201822232458U CN209299018U CN 209299018 U CN209299018 U CN 209299018U CN 201822232458 U CN201822232458 U CN 201822232458U CN 209299018 U CN209299018 U CN 209299018U
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- connector
- blower fan
- rotor blower
- line plate
- 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
Abstract
The utility model provides a kind of outer rotor blower fan and its wiring construction, comprising: the first connector is electrically connected with extraction the end of a thread of outer rotor blower fan stator winding；Patch bay is mounted on stator, and first connector is plugged on the patch bay；Line plate was relayed, surface is equipped with First Line mounting board and the second connector, and the First Line mounting board is electrically connected with the first connector by inserting mode；Main circuit board, surface are equipped with the second wire clamp card, and the second wire clamp card is electrically connected with the second connector by inserting mode.Compared to the prior art, stator winding passes through the relay connection for relaying line plate to the utility model, without carrying out complicated connecting line arrangement, is directly prewired on relaying line plate, improves wiring assembling convenience, overall performance is more reliable.
Description
Technical field
The utility model relates to a kind of outer rotor blower fans, and in particular to a kind of outer rotor blower fan and its wiring construction.
Background technique
The stator winding lead of existing blower usually directly draws on the connecting terminal for being soldered to main circuit board, in this way assembling compared with
For difficulty, soldering reliability depends on operating personnel, causes blower global reliability poor.And blower is when needing long due to it
Between continuous work, internal electric component can constantly generate heat, and the component of existing blower is usually to be raised to component
It is conducted by heat radiation mode through end cap after higher temperature, the high temperature of most of component of blower interior cannot be timely
It distributes, blower reliability and service life is caused to substantially reduce.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of outer rotor blower fan and its
Wiring construction.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of outer rotor
The wiring construction of blower, comprising:
First connector is electrically connected with extraction the end of a thread of outer rotor blower fan stator winding；
Patch bay is mounted on stator, and first connector is plugged on the patch bay；
Line plate was relayed, surface is equipped with First Line mounting board and the second connector, and the First Line mounting board is patched with first
Part is electrically connected by inserting mode；
Main circuit board, surface are equipped with the second wire clamp card, and the second wire clamp card and the second connector pass through inserting mode
Electrical connection.
Compared to the prior art, stator winding passes through the relay connection for relaying line plate to the utility model, without being answered
Miscellaneous connecting line arrangement, is directly prewired on relaying line plate, improves wiring assembling convenience, and overall performance more may be used
It leans on.
Further, the First Line mounting board and the second wire clamp card all include top the first side wall interconnected and second
Side wall, the first side wall middle part and second sidewall middle part have the bending section being recessed inwardly, and bending section connects with described first
Plug-in unit or the second connector are in contact.
Using the above preferred scheme, plug together reliability of the connector with wire clamp card is improved, is installed more convenient.
A kind of outer rotor blower fan, including pedestal, stator, outer rotor, relayed line plate, main circuit board and heat dissipation end cap, institute
The center for stating pedestal has the sleeve extended to an end face, and the stator is mounted on the periphery of sleeve, and the outer rotor includes cover
The mandrel of body and cover center, the mandrel are mounted on the inner wall of the sleeve by bearing, and the heat dissipation end cap lid is located at institute
It states and is carried on the back on pedestal in the end face of stator, the sky for relaying line plate and main circuit board is set to the pedestal and the end cap that radiates is constituted
It is intracavitary；Also use the wiring construction of above-mentioned outer rotor blower fan.
It further, further include the interior flabellum of a connection on the mandrel, the interior flabellum relayed line plate and main electricity
Road plate is set to the pedestal and radiates in the cavity that end cap is constituted and successively arrange by from pedestal to the direction of heat dissipation end cap, described
Relayed return to the wind of the line plate center with flabellum in face；The air-flow that the interior flabellum generates was from relaying line plate and pedestal
Gap outflow between end face, then relayed clearance backflow of crossing between line plate periphery and pedestal was to relaying line plate and main circuit board
Between interstitial area, finally flowed back into from interior flabellum from the return to the wind for relaying line plate center.
Using the above preferred scheme, by interior flaabellum shape at around the heat exchange circulation for relaying line plate, air-flow is along main
Circuit board brings component heat into interior flabellum air draught area, and heat is blowed to pedestal end face, and heat is conducted in time by pedestal
To exterior space, distributing for blower interior component heat is effectively carried out, the reliability and service life of blower are promoted.
Further, the heat dissipation end cap inner wall is coated with thermal conductive insulation glue.
Using the above preferred scheme, the heat dissipation performance and electrical safety performance of heat dissipation end cap are improved.
Further, it is convex to be additionally provided with the contact with master chip position matches on main circuit board for the heat dissipation end cap inside
Block.
Using the above preferred scheme, by contact tab, carry out the heat of master chip by good heat transfer entity
Conduction, further increases heat dissipation performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another embodiment；
Fig. 3 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
1- pedestal；11- sleeve；2- stator；3- outer rotor；31- mandrel；4- relayed line plate；41- return to the wind；5- master
Circuit board；6- heat dissipation end cap；61- thermal conductive insulation glue；62- contact tab；Flabellum in 7-；The first connector of 81-；82- patch bay；
83- First Line mounting board；The second connector of 84-；85- the second wire clamp card；851- the first side wall；852- second sidewall；853- bending
Portion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of wiring construction of outer rotor blower fan, comprising:
First connector 81 is electrically connected with extraction the end of a thread of outer rotor blower fan stator winding；
Patch bay 82, on the stator 2, the first connector 81 is plugged on patch bay 82 for installation；
Line plate 4 was relayed, surface is equipped with First Line mounting board 83 and the second connector 84, First Line mounting board 83 connect with first
Plug-in unit 81 is electrically connected by inserting mode；
Main circuit board 5, surface are equipped with the second wire clamp card 85, and the second wire clamp card 85 and the second connector 84 pass through grafting side
Formula electrical connection.
Beneficial effect by adopting the above technical scheme is: stator winding, which passes through, relayed the relay connection of line plate, without into
The complicated connecting line arrangement of row, is directly prewired on relaying line plate, improves wiring assembling convenience, overall performance is more
It is reliable.
As shown in Fig. 2, First Line mounting board 83 and the second wire clamp card 85 are all in other embodiments of the utility model
Including top the first side wall 851 interconnected and second sidewall 852, have in the middle part of 851 middle part of the first side wall and second sidewall 852
There is the bending section 853 being recessed inwardly, bending section 853 is in contact with the first connector or the second connector.Using above-mentioned technology
The beneficial effect of scheme is: improving plug together reliability of the connector with wire clamp card, installs more convenient.
As shown in figure 3, a kind of outer rotor blower fan, including pedestal 1, stator 2, outer rotor 3, relayed line plate 4, main circuit board
5 have the sleeve 11 extended to an end face with heat dissipation end cap 6, the center of pedestal 1, and stator 2 is mounted on the periphery of sleeve 11, outer to turn
Son 3 includes the mandrel 31 of cover and cover center, and mandrel 31 is mounted on the inner wall of sleeve 11 by bearing, and the heat dissipation lid of end cap 6 is set
Back is in the end face of stator 2 on pedestal 1；It relayed line plate 4 and main circuit board 5 is set to the cavity of pedestal 1 and the composition of end cap 6 that radiates
It is interior, also use the wiring construction of the outer rotor blower fan.
As shown in figure 3, further including an interior wing being connected on mandrel 31 in other embodiments of the utility model
Leaf 7, interior flabellum 7 relayed line plate 4 and main circuit board 5 and are set to pedestal 1 and radiate in the cavity that end cap 6 is constituted and by from pedestal 1
It successively arranges to the direction of heat dissipation end cap 6, relayed return to the wind 41 of 4 center of line plate with flabellum 7 in face；Interior flabellum 7
The air-flow of generation is flowed out from the gap that relayed between 1 end face of line plate 4 and pedestal, then it is relayed cross 4 periphery of line plate and pedestal 1 it
Between clearance backflow to the interstitial area relayed between line plate 4 and main circuit board 5, finally opened from the return air for relaying 4 center of line plate
Mouth 41 flows back at interior flabellum 7.Beneficial effect by adopting the above technical scheme is: by interior flaabellum shape at around relaying line plate
Heat exchange circulation, air-flow brings component heat into interior flabellum air draught area along main circuit board, and heat is blowed to pedestal end face,
Heat is transmitted to exterior space by pedestal in time, effectively carries out distributing for blower interior component heat, and promote blower can
By property and service life.
As shown in figure 3, heat dissipation 6 inner wall of end cap is coated with heat conductive insulating in other embodiments of the utility model
Glue 61.Beneficial effect by adopting the above technical scheme is: improving the heat dissipation performance and electrical safety performance of heat dissipation end cap.
As shown in figure 3, in other embodiments of the utility model, it is additionally provided on the inside of the end cap 6 that radiates and main circuit
The contact tab 62 that master chip position matches on plate 5.Beneficial effect by adopting the above technical scheme is: by contact tab,
It conducts the heat of master chip by good heat transfer entity, further increases heat dissipation performance.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of wiring construction of outer rotor blower fan characterized by comprising
First connector is electrically connected with extraction the end of a thread of outer rotor blower fan stator winding；
Patch bay is mounted on stator, and first connector is plugged on the patch bay；
Line plate was relayed, surface is equipped with First Line mounting board and the second connector, and the First Line mounting board and the first connector are logical
Cross inserting mode electrical connection；
Main circuit board, surface are equipped with the second wire clamp card, and the second wire clamp card is electrically connected with the second connector by inserting mode
It connects.
2. the wiring construction of outer rotor blower fan according to claim 1, which is characterized in that the First Line mounting board and second
Wire clamp card all includes top the first side wall interconnected and second sidewall, is had in the middle part of the first side wall in the middle part of second sidewall
There is the bending section being recessed inwardly, bending section is in contact with first connector or the second connector.
3. a kind of outer rotor blower fan, which is characterized in that including pedestal, stator, outer rotor, relayed line plate, main circuit board and dissipate
Hot end lid, the center of the pedestal have the sleeve extended to an end face, and the stator is mounted on the periphery of sleeve, described to turn outside
Attached bag includes the mandrel of cover and cover center, and the mandrel is mounted on the inner wall of the sleeve, the heat dissipation end cap by bearing
Lid, which is set, to be carried on the back on the base in the end face of stator, and line plate and the main circuit board of relaying is set on the pedestal and heat dissipation end cap
In the cavity of composition；Also use the wiring construction of outer rotor blower fan of any of claims 1 or 2.
4. outer rotor blower fan according to claim 3, which is characterized in that further include the interior wing of a connection on the mandrel
Leaf, the interior flabellum relayed line plate and main circuit board and are set to the pedestal and radiate in the cavity that end cap is constituted and by the bottom of from
Seat is successively arranged to the direction of heat dissipation end cap, described to relay return to the wind of the line plate center with flabellum in face.
5. outer rotor blower fan according to claim 4, which is characterized in that the heat dissipation end cap inner wall is coated with heat conductive insulating
Glue.
6. outer rotor blower fan according to claim 5, which is characterized in that the heat dissipation end cap inside is additionally provided with and main circuit
The contact tab that master chip position matches on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232458.6U CN209299018U (en) | 2018-12-28 | 2018-12-28 | A kind of outer rotor blower fan and its wiring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232458.6U CN209299018U (en) | 2018-12-28 | 2018-12-28 | A kind of outer rotor blower fan and its wiring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299018U true CN209299018U (en) | 2019-08-23 |
Family
ID=67649432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232458.6U Active CN209299018U (en) | 2018-12-28 | 2018-12-28 | A kind of outer rotor blower fan and its wiring construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299018U (en) |
-
2018
- 2018-12-28 CN CN201822232458.6U patent/CN209299018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103944505B (en) | Surface is without the photovoltaic cell component rosette of busbar wiring windows | |
| CN204257408U (en) | Self-healing ac filter capacitor | |
| CN209299018U (en) | A kind of outer rotor blower fan and its wiring construction | |
| CN205812620U (en) | A kind of controller for electric bicycle | |
| CN202737353U (en) | Heat radiation window structure of outdoor distribution box | |
| CN208210538U (en) | A kind of DC charging cabinet of more universal powers | |
| CN207442252U (en) | A kind of high-effective water-proof distribution box | |
| CN201248017Y (en) | Wiring box for solar photovoltaic electrification component | |
| CN207339572U (en) | A kind of controller structure | |
| CN206181684U (en) | Electric vehicle controller of double MOS pipe | |
| CN103593025A (en) | Rack-mounted server | |
| CN201838820U (en) | Electrical connection device with movement deviation correction function, and solar window structure | |
| CN109618525A (en) | A kind of pluggable module cabinet with scalability | |
| CN205265538U (en) | Vehicle -mounted inverter | |
| CN209299070U (en) | A kind of outer rotor blower fan and its interior radiator structure | |
| CN103454471A (en) | Single-phase multiple-meter position plug-in of electric energy meter | |
| CN208691197U (en) | A kind of Split type connecting box floor structure | |
| CN208484557U (en) | A kind of air-cooled three-in-one integrated manipulator | |
| CN209488316U (en) | A kind of outer rotor blower fan and its interior insulation system | |
| CN206895066U (en) | A kind of wireless integral controller | |
| CN201985751U (en) | High-power inverter casing | |
| CN206481274U (en) | A kind of photovoltaic junction box of solar double-glass assemblies | |
| CN205725642U (en) | The photovoltaic junction box housing that three, bottom ventilates | |
| CN208190597U (en) | A kind of split type high temperature resistant anti-tracking small body type terminal box | |
| CN205566408U (en) | Mobile phone shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |