CN110504779A - motor wiring structure - Google Patents
motor wiring structure Download PDFInfo
- Publication number
- CN110504779A CN110504779A CN201810479662.XA CN201810479662A CN110504779A CN 110504779 A CN110504779 A CN 110504779A CN 201810479662 A CN201810479662 A CN 201810479662A CN 110504779 A CN110504779 A CN 110504779A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- stator winding
- winding disk
- motor
- wiring construction
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 65
- 238000010276 construction Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a motor wiring structure which is used for connecting a stator coil of a motor with an external power supply lead, wherein the motor comprises a motor body, the wiring structure comprises a PCB (printed circuit board), the end part of the stator coil and the power supply lead are both connected to the PCB, and the PCB is connected with the motor body. Realize the electricity between stator coil and the external power supply wire through setting up the PCB board in this application and be connected, the PCB board is connected with motor body, can improve production efficiency greatly when guaranteeing that the power supply wire is connected stably, practices thrift operating time and manufacturing cost.
Description
Technical field
The present invention relates to technical field of motors, especially a kind of motor wiring construction.
Background technique
Existing synchronous motor wiring mostly uses welding lead or connecting terminal greatly to realize the connection of electrode and power lead,
The mode of direct welding lead is inconvenient for operation, time-consuming and laborious, high labor cost；It is connected unstable, had de- using connecting terminal
The hidden danger fallen.
Summary of the invention
In view of this, one of the objects of the present invention is to provide it is a kind of it is facilitating that installation operates, be stably connected with realizing
It can be improved the motor connecting structure of operating efficiency simultaneously.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme:
A kind of motor wiring construction, for the connection between the stator coil and external power supply conducting wire of motor, the motor
Including motor body, the wiring construction includes pcb board, and the end of the stator coil and power lead are all connected to described
On pcb board, the pcb board is connected with the motor body.
Preferably, the end of the stator coil is welded on the pcb board, and/or, the power lead is welded to institute
It states on pcb board.
Preferably, the motor body includes stator winding disk, and the pcb board snaps fitted on the stator winding disk.
Preferably, it is provided with location structure and mounting structure on the stator winding disk, wherein the location structure is used
It is positioned in the pcb board, the mounting structure is for installing the pcb board.
Preferably, the location structure includes the positioning column or location hole being arranged on the stator winding disk, in institute
State the location hole or positioning column for being provided with and capable of being matched on pcb board with the positioning column or location hole, the positioning column
Or mating area asymmetric setting of the location hole relative to the pcb board and stator winding disk.
Preferably, the mounting structure includes upper mounting portion and/or lower mounting portion, wherein
The upper mounting portion includes mounting rack, and limiting slot, a part of energy of the pcb board are provided on the mounting rack
It is enough caught in the limiting slot, to be limited in the circumferential direction of the stator winding disk to the pcb board；
The lower mounting portion includes the first card base for being formed in stator winding disk lower part, is used for and the pcb board shape
At clamping.
Preferably, first card base includes two be oppositely arranged, be arranged on the stator winding disk it is fluted, two
A first card base is arranged in the groove, and from the slot bottom of the groove to the axis far from the stator winding disk
Side upwardly extends, and the free end of two the first card bases is provided with claw, the claw direction on each first card base
Direction where another first card base extends.
Preferably, the end face that the claw is located at the stator winding disk radial outside includes inclined-plane, the ramp formation
For on the direction from the free end of the first card base where the claw to the free end of another the first card base, from far from institute
The position for stating the axis of stator winding disk is tilted to the position of the axis close to the stator winding disk.
Preferably, the motor connecting structure further includes protective cover, and the outside of the pcb board is arranged in the protective cover,
For providing protection to the pcb board.
Preferably, the protective cover includes cover body,
The side of the pcb board is provided with the first location structure in the cover body, on the stator winding disk
It is provided with the second location structure, by the cooperation of first location structure and the second location structure by the protective cover described
It is positioned on stator winding disk；And/or
Snap-in structure is provided on the downside of the cover body, the snap-in structure can be fastened on the stator winding disk
On.
Preferably, first location structure includes positioning column, and second location structure includes being formed in the stator
Location hole on wire spool, the location hole are formed on the mounting structure, and the location hole is left on the mounting structure
The right side is symmetrical arranged；
The snap-in structure includes the second card base, and there are two second card base settings, in assembled state, described two the
Two card bases are separately positioned on the two sides in the circumferential direction of the stator winding disk of first card base, and with the groove
Stator winding disk at where side wall matches.
Preferably, the upper end of the cover body is provided with snap-gauge, and the snap-gauge is from the cover body to close to the stator
The direction of the axis of wire spool extends, and under assembled state, the lower surface of the snap-gauge is connected to the upper end of the stator winding disk.
Preferably, the power lead is arranged close to the part of the stator winding disk in the pcb board and the protection
Between cover.
Motor wiring construction provided by the invention is realized between stator coil and external power supply wire by setting pcb board
Electrical connection, pcb board is connected with motor body, avoids and directly weld between the end of stator coil and the end of power lead
It when connecing, is not fixed easily between wiring, problem inconvenient for operation, the link position of the end of stator coil can also be adjusted, selected
It selects maneuverable position to be attached, simultaneously because power lead and pcb board can be connected in advance, is guaranteeing power lead company
It is greatly improved production efficiency while connecing stable, saves operating time and processing and manufacturing cost.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural schematic diagram (not set protective cover) of motor wiring construction provided by the invention；
Fig. 2 shows the structural schematic diagrams of stator winding disk and mounting structure provided by the invention；
Fig. 3 shows the structural schematic diagram that pcb board provided by the invention is connected with power lead；
Fig. 4 shows the structural schematic diagram that motor wiring construction provided by the invention is in assembled state；
Fig. 5 shows the structural schematic diagram of protective cover provided by the invention.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention, in order to avoid obscuring essence of the invention,
There is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
As shown in Figs. 1-2, motor includes motor body 1, and motor body 1 includes motor stator 11 and rotor (in figure
Be not shown) etc. structures, the motor stator 11 include stator winding disk 111 and stator coil 112, stator coil setting exists
On stator winding disk 111, motor wiring construction provided by the present application, stator coil 112 and external power supply conducting wire 2 for motor
Between connection.Motor wiring construction in the application be particularly suitable for synchronous motor stator coil and external power supply conducting wire it
Between connection.The wiring construction includes pcb board 3, and the end of the stator coil 112 and the end of power lead 2 are all connected with
Onto the pcb board 3, the pcb board 3 is connected with motor body 1, it is preferable that pcb board 3 snaps fitted to the motor body 1
On, such as snap fitted on the stator winding disk 111 or in the other parts of motor body 1.It is preferred that snapping fitted to stator winding
On disk 111, the connection of the end to stator coil 112 can be convenient in this way.It, can be in advance by the power lead 2 when assembling
End be connected on pcb board 3, then pcb board 3 is snapped fitted on motor body 1, then the end of stator coil 112 is connected
Onto pcb board 3, the electrical connection between motor stator 11 and external power supply conducting wire 2 is completed.Such a configuration obviates stator coils
It when directly being welded between end and the end of power lead, is not fixed easily between wiring, problem inconvenient for operation can also be adjusted
The link position for adjusting the end of subcoil 112, selects maneuverable position to be attached, simultaneously because can connect in advance
Power lead 2 and pcb board are greatly improved production efficiency while guaranteeing power lead stable connection, save the operating time
With processing and manufacturing cost.
Preferably, the end of the stator coil 112 is welded on the pcb board 3, and the power lead 2 is also welded to
On the pcb board 3.By welding the connection being fixed may make between stator coil 112 and power lead 2 and pcb board 3 more
Add securely, further increases the stability of connection.
As shown in Fig. 2, in a preferred embodiment, being provided with location structure 4 and installation in the stator winding disk 111
Structure 5, wherein the location structure 4, for positioning to the pcb board 3, the mounting structure 5 is for installing the PCB
Plate 3.Location structure 4 and mounting structure 5 are set simultaneously, can position, can simplify while being installed to pcb board 3
Installation process provides working efficiency.
In a preferred embodiment, the location structure 4 includes the positioning column being arranged on the stator winding disk 111
41 or location hole (in embodiment shown in Fig. 2, being provided that positioning column 41 on stator winding disk 111), in the pcb board
The location hole 42 (referring to Fig. 3) or positioning column that can be matched with the positioning column 41 or location hole are provided on 3, it is described
Mating area asymmetric setting of the positioning column 41 relative to the pcb board 3 and stator winding disk 111, embodiment as shown in Figure 1
In, the side of mating area is arranged in positioning column 41 and location hole 42, is only arranged one group, in this way, the positioning column 41 and location hole
42 cooperation realize positioning while, additionally it is possible to form error-proof structure, avoid pcb board 3 it is anti-loaded on stator winding disk 111,
It is wrongly installed, operating efficiency can be further increased.
In a preferred embodiment, the mounting structure 5 includes upper mounting portion 51 and lower mounting portion 52, is respectively used to pair
It is installed the upper and lower part of pcb board.Wherein, the upper mounting portion 51 includes mounting rack 511, on the mounting rack 511
It is provided with limiting slot 5111, a part of the pcb board 3 can be caught in the limiting slot 5111, to exist to the pcb board 3
It is limited in the circumferential direction of the stator winding disk 111, so that pcb board 3 is immovable in the circumferential direction of stator winding disk 111；
The lower mounting portion 52 includes the first card base 521 for being formed in 111 lower part of stator winding disk, is used for and 3 shape of pcb board
At clamping.Specifically, first card base 521 includes two card bases being oppositely arranged, and the first card base 521 is arranged for convenience,
Fluted 522 are arranged on the stator winding disk 111, two the first card bases 521 are arranged in the groove 522, and by institute
It states the slot bottom of groove 522 to upwardly extend to the side of the axis far from the stator winding disk 111, in two the first card bases 521
Free end is provided with claw 5211, and the claw 5211 on each first card base 521 is towards another the first card base
Direction where 521 extends.
Preferably, the end face that the claw 5211 is located at 111 radial outside of stator winding disk includes inclined-plane 5212, institute
Inclined-plane 5212 is stated to be configured to from the free end of the first card base 521 where the claw 5211 to another the first card base 521
Free end direction on, from the position of the axis far from the stator winding disk 111 to close to the stator winding disk 111
The position of axis tilts.In this way when being packed into the pcb board 3, can inwardly exert a force from the outside of first card base 521 so that
The pcb board 3 is caught between two the first card bases 521, and the setting on inclined-plane 5212 can be convenient being caught in for pcb board 3, so that PCB
Being caught in of plate 3 is more easier laborsaving.
As illustrated in figures 4-5, in a preferred embodiment, the motor connecting structure further includes protective cover 6, the protection
The outside of the pcb board 3 is arranged in cover 6, and for providing protection to the pcb board 3, the setting of protective cover 6 on the one hand can be right
The pcb board 3 provides the protection of insulation aspect, avoids pcb board 3 from being electrically connected with external world's generation, influences the reliability of motor work,
Simultaneously can also to the pcb board 3 provide connection protection, avoid pcb board 3 from falling off from motor body 1, influence power supply connection can
By property.
As shown in Figure 5, it is preferable that the protective cover 6 includes cover body 61, for providing protection to pcb board 3.Described
The side close to the pcb board 3 of cover body 61 is provided with the first location structure 62, is provided on the stator winding disk 111
Second location structure 1112 (referring to attached drawing 1), is made by the cooperation of first location structure 62 and the second location structure 1112
The protective cover 6 is obtained to be positioned on the stator winding disk 111.Preferably, it is provided in the downside of the cover body 61
Snap-in structure 63, the snap-in structure 63 can be fastened on the stator winding disk 111, and the protective cover 6 is fixed.
In a preferred embodiment, first location structure 62 is positioning column, and second location structure 1112 is
The location hole being formed on the stator winding disk 111, it is preferable that the location hole is formed on the mounting structure 5, convenient
Processing to the location hole.It is further preferred that the location hole is symmetrical set on the mounting structure 5, can make
The positioning obtained to the protective cover 6 is more accurate and stable.The snap-in structure 63 includes the second card base 631, second card
There are two the settings of foot 631, and in the assembled condition, described two second card bases 631 are separately positioned on the position of first card base 521
Two sides in the circumferential direction of the stator winding disk 111, and where with the side wall of the groove 522 at stator winding disk 111
It matches.For example, the second card base 631 is fastened on the bottom surface of the stator winding disk 111 at the side wall place of the groove 522,
The better protection to pcb board 3 can be achieved.
Preferably, the upper end of the cover body 61 is provided with snap-gauge 64, and the snap-gauge 64 is from the cover body 61 to close
The direction of the axis of the stator winding disk 111 extends, and in the assembled condition, it is described fixed that the lower surface of the snap-gauge 64 is connected to
The upper end of sub- wire spool 111.The stable installation of the protective cover 6 can be achieved in this way.
Preferably, the power lead 2 is close to the setting of the part of the stator winding disk 111 in the pcb board 3 and described
Between protective cover 6.Certain protection can be realized to the power lead 2 in this way, so that the company between power lead 2 and pcb board 3
It connects more firm.
Motor wiring construction provided by the invention is realized between stator coil and external power supply wire by setting pcb board
Electrical connection, pcb board snaps fitted on motor body, avoids and directly weld between the end of stator coil and the end of power lead
It when connecing, is not fixed easily between wiring, problem inconvenient for operation, the link position of the end of stator coil can also be adjusted, selected
It selects maneuverable position to be attached, simultaneously because power lead and pcb board can be connected in advance, is guaranteeing power lead company
It is greatly improved production efficiency while connecing stable, saves operating time and processing and manufacturing cost.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (13)
1. a kind of motor wiring construction, for the connection between the stator coil and external power supply conducting wire of motor, the motor packet
Include motor body, which is characterized in that the wiring construction includes pcb board, and the end of the stator coil and power lead connect
It is connected on the pcb board, the pcb board is connected with the motor body.
2. motor wiring construction according to claim 1, which is characterized in that the end of the stator coil is welded to described
On pcb board, and/or, the power lead is welded on the pcb board.
3. motor wiring construction according to claim 1, which is characterized in that the motor body includes stator winding disk,
The pcb board snaps fitted on the stator winding disk.
4. motor wiring construction according to claim 3, which is characterized in that be provided with positioning on the stator winding disk
Structure and mounting structure, wherein the location structure, for positioning to the pcb board, the mounting structure is for installing institute
State pcb board.
5. motor wiring construction according to claim 4, which is characterized in that the location structure includes being arranged described fixed
Perhaps be provided on the pcb board can be with the positioning column or location hole phase for location hole for positioning column on sub- wire spool
The perhaps cooperation of the positioning column positioning column or location hole relative to the pcb board and stator winding disk of the location hole of cooperation
The asymmetric setting in region.
6. motor wiring construction according to claim 4, which is characterized in that the mounting structure include upper mounting portion and/
Or lower mounting portion, wherein
The upper mounting portion includes mounting rack, and limiting slot is provided on the mounting rack, and a part of the pcb board can block
Enter in the limiting slot, to be limited in the circumferential direction of the stator winding disk to the pcb board；
The lower mounting portion includes the first card base for being formed in stator winding disk lower part, is blocked for being formed with the pcb board
It connects.
7. motor wiring construction according to claim 6, which is characterized in that first card base includes two be oppositely arranged
It is a, be arranged on the stator winding disk it is fluted, two first card bases settings in the groove, and by the groove
Slot bottom upwardly extended to the side of axis far from the stator winding disk, the free end of two the first card bases is provided with card
Pawl, the direction where the claw towards another first card base on each first card base extend.
8. motor wiring construction according to claim 7, which is characterized in that the claw is located at the stator winding disk diameter
End face outward includes inclined-plane, the ramp formation be from the free end of the first card base where the claw to another
On the direction of the free end of first card base, from the position of the axis far from the stator winding disk to close to the stator winding disk
Axis position inclination.
9. motor wiring construction according to claim 7, which is characterized in that the motor connecting structure further includes protection
The outside of the pcb board is arranged in cover, the protective cover, for providing protection to the pcb board.
10. motor wiring construction according to claim 9, which is characterized in that the protective cover includes cover body,
The side close to the pcb board of the cover body is provided with the first location structure, is arranged on the stator winding disk
There is the second location structure, by the cooperation of first location structure and the second location structure by the protective cover in the stator
It is positioned on wire spool；And/or
Snap-in structure is provided on the downside of the cover body, the snap-in structure can be fastened on the stator winding disk.
11. motor wiring construction according to claim 10, which is characterized in that
First location structure includes positioning column, and second location structure includes being formed on the stator winding disk to determine
Position hole, the location hole are formed on the mounting structure, and the location hole is symmetrical set on the mounting structure；
The snap-in structure includes the second card base, and there are two the second card base settings, in assembled state, described two second cards
Foot is separately positioned on the two sides in the circumferential direction of the stator winding disk of first card base, and the side wall with the groove
Stator winding disk at place matches.
12. motor wiring construction according to claim 10, which is characterized in that the upper end of the cover body is provided with card
Plate, the snap-gauge extend from the cover body to the direction of the axis close to the stator winding disk, under assembled state, the card
The lower surface of plate is connected to the upper end of the stator winding disk.
13. the motor wiring construction according to one of claim 9-12, which is characterized in that the power lead is close to described
The part of stator winding disk is arranged between the pcb board and the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479662.XA CN110504779B (en) | 2018-05-18 | 2018-05-18 | Motor wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479662.XA CN110504779B (en) | 2018-05-18 | 2018-05-18 | Motor wiring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110504779A true CN110504779A (en) | 2019-11-26 |
| CN110504779B CN110504779B (en) | 2021-09-14 |
Family
ID=68584465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810479662.XA Active CN110504779B (en) | 2018-05-18 | 2018-05-18 | Motor wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110504779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078756A (en) * | 2021-04-21 | 2021-07-06 | 深圳市泓之发机电有限公司 | Connecting electric plate and stepping motor with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11103550A (en) * | 1997-09-29 | 1999-04-13 | Matsushita Electric Ind Co Ltd | Terminal unit for motor |
| CN203617826U (en) * | 2013-11-29 | 2014-05-28 | 宁波精华电子科技有限公司 | Stepping motor for dimming device |
| CN203942360U (en) * | 2014-05-29 | 2014-11-12 | 广东威灵电机制造有限公司 | The mounting structure of motor power-supply wire assembly and plastic packaging motor |
| CN204190522U (en) * | 2014-09-22 | 2015-03-04 | 常州欧凯电器有限公司 | The wiring construction of synchronous machine |
| CN204190587U (en) * | 2014-09-12 | 2015-03-04 | 深圳市唯真电机有限公司 | One is applied to claw polar type step motor outlet structure |
| CN204205775U (en) * | 2014-05-29 | 2015-03-11 | 艾美特电器（深圳）有限公司 | A kind of motor stator component of alternating current fans |
-
2018
- 2018-05-18 CN CN201810479662.XA patent/CN110504779B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11103550A (en) * | 1997-09-29 | 1999-04-13 | Matsushita Electric Ind Co Ltd | Terminal unit for motor |
| CN203617826U (en) * | 2013-11-29 | 2014-05-28 | 宁波精华电子科技有限公司 | Stepping motor for dimming device |
| CN203942360U (en) * | 2014-05-29 | 2014-11-12 | 广东威灵电机制造有限公司 | The mounting structure of motor power-supply wire assembly and plastic packaging motor |
| CN204205775U (en) * | 2014-05-29 | 2015-03-11 | 艾美特电器（深圳）有限公司 | A kind of motor stator component of alternating current fans |
| CN204190587U (en) * | 2014-09-12 | 2015-03-04 | 深圳市唯真电机有限公司 | One is applied to claw polar type step motor outlet structure |
| CN204190522U (en) * | 2014-09-22 | 2015-03-04 | 常州欧凯电器有限公司 | The wiring construction of synchronous machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078756A (en) * | 2021-04-21 | 2021-07-06 | 深圳市泓之发机电有限公司 | Connecting electric plate and stepping motor with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110504779B (en) | 2021-09-14 |
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