CN110445281A - Fixation device, insulation framework and the motor with it of outgoing line components - Google Patents
Fixation device, insulation framework and the motor with it of outgoing line components Download PDFInfo
- Publication number
- CN110445281A CN110445281A CN201910864750.6A CN201910864750A CN110445281A CN 110445281 A CN110445281 A CN 110445281A CN 201910864750 A CN201910864750 A CN 201910864750A CN 110445281 A CN110445281 A CN 110445281A
- Authority
- CN
- China
- Prior art keywords
- outgoing line
- line components
- lead
- fixation device
- positioning region
- 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.)
- Pending
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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 application provides a kind of fixation device of outgoing line components, comprising: lead fixing piece offers multiple fixing grooves on lead fixing piece, and fixing groove includes the fixed area being mutually communicated and the end of a thread lead-in area；The end of a thread lead-in area is used to for the end of a thread of lead in outgoing line components being embedded to；Fixed area is for being fixed lead assemblies.According to the fixation device of the outgoing line components of the application, using simple, high reliablity, and line contains easy shaping, is also not in the case where scratching enameled wire.
Description
Technical field
The application belongs to technical field of motors, and in particular to the fixation devices of outgoing line components, insulation framework and has
Its motor.
Background technique
Currently, determining the fixing means of frequency motor lead-out wire component are as follows:, will with insulating sleeve after connecting lead with enameled wire
It fills in line packet, is then tightened outgoing line components and line packet by wound and bound rope, together after lead and the sealing of enameled wire junction
In fixed online packet.
And the fixation and connection type of existing variable-frequency motor outgoing line components are as follows: after motor stator is wound line, enameled wire
It after puncturing connection by female terminal, is fixed in insulation framework terminal fixing grooves, then the male terminal on outgoing line components and mother
Terminal is cooperatively connected.
But the fixed form of frequency motor is determined in the prior art, it needs to increase set insulation in lead and enameled wire junction
Pipe insulation is covered, while casing is filled in line packet, casing is possible to that enameled wire can be scratched, and the operation of line packet lineation trimming is not
It is convenient.
And existing variable-frequency motor outgoing line components are fixed and connection type in outgoing line components one end needs to increase by 3 public affairs
Terminal, and need to be fixed by injection molding；And need to be fixedly connected with 3 female terminals with enameled wire junction, material uses more, material
Expect that cost is relatively higher, process is relatively more and many and diverse；Also, female terminal and enameled wire junction contact area are small, exist
Connect insecure risk.
Therefore, it is simple how to provide a kind of process, high reliablity, line contains easy shaping, while being not in scuffing enamel-cover
The case where line, becomes those skilled in the art's urgent problem.
Summary of the invention
Therefore, the application technical problems to be solved are to provide fixation device, the insulation framework of a kind of outgoing line components
And the motor with it, process is simple, high reliablity, while being not in the case where scratching enameled wire.
A kind of fixation device of outgoing line components, comprising: lead fixing piece, offer on lead fixing piece it is multiple mutually every
From fixing groove, fixing groove includes the fixed area being mutually communicated and the end of a thread lead-in area；The end of a thread lead-in area is used for outgoing line components
The end of a thread of middle lead is embedded to；Fixed area is for being fixed lead assemblies.
Preferably, fixed area is located at the end of a thread outlet side of outgoing line components, is provided at least one on the side wall of fixed area
Second limiting stand.
Preferably, multiple second limiting stands are arranged in fixed groove depth in step, and multiple second limiting stands are to notch
The platform height in direction is sequentially reduced, and fixed area is divided into multiple spacing zones by multiple second limiting stands；Second limiting stand is where it
Limited mouth is formed at position.
Preferably, the width of limited mouth is H2=lead outer diameter-(0.3~0.8) mm.
Preferably, lead is fixed in fixing groove after fixation creepage distance > 3mm between two neighboring lead.
It preferably, further include locating piece, locating piece includes the first positioning region and the second positioning region；First positioning region, lead
Fixing piece and the second positioning region are sequentially connected along the circumferential direction of stator skeleton；First positioning region and the second positioning region are used to and line packet
Tighten fixation.
Preferably, at least one is provided on the sagittal plane in the separate line packet direction of the first positioning region and the second positioning region
Position limiting structure, position limiting structure is for preventing wound and bound rope during wiring from skidding off.
Preferably, position limiting structure is limiting slot；It is fixed that the limiting slot being set on the first positioning region runs through first in the axial direction
Position portion；The limiting slot being set on the second positioning region runs through the second positioning region in the axial direction.
Preferably, depth > 0.3mm, width G the T.GT.GT 0.6mm of limiting slot.
Preferably, position limiting structure is the first limiting stand.
Preferably, the high D > 0.3mm of the platform of the first limiting stand.
It further include pre-fixing guide rod；The first end for pre-fixing guide rod is connect with lead fixing piece；Pre-fix the second of guide rod
End pre-fixes lead fixing piece for being plugged between adjacent stator slot.
Preferably, it pre-fixes and is provided with fixed baffle in the second end of guide rod, fixed baffle is pre-fixing guide rod cross section
Direction on outer extend.
Preferably, the width H1=stator facewidth of fixed baffle.
According to the application's in another aspect, providing a kind of insulation framework, the fixation device including outgoing line components is drawn
The fixation device of line component is the fixation device of above-mentioned outgoing line components.
According to the application's in another aspect, providing a kind of motor, fixation device including above-mentioned outgoing line components or
Insulation framework.
The fixation device of outgoing line components provided by the present application is consolidated using the fixed area and the end of a thread lead-in area being mutually communicated
Determine the fixation that slot structure carries out lead-out wire, using simple, high reliablity, and line contains easy shaping, is also not in scuffing enamel-cover
The case where line.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 2 is the left view of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 3 is the structure schematic diagram of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 4 is the top view of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 5 is the top view of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 6 is the positive structure schematic of the line packet of the embodiment of the present application；
Fig. 7 is the side structure schematic diagram of the line packet of the embodiment of the present application；
Fig. 8 is the mounting structure schematic diagram of the fixation device of the outgoing line components of the embodiment of the present application；
Fig. 9 is the insulation framework structural schematic diagram of the embodiment of the present application；
Figure 10 is the mounting structure schematic diagram of the insulation framework structure of the embodiment of the present application；
Figure 11 is the mounting structure exploded view of the insulation framework structure of the embodiment of the present application.
Appended drawing reference indicates are as follows:
1, lead fixing piece；11, fixing groove；111, fixed area；112, the end of a thread lead-in area；2, locating piece；21, the first positioning
Portion；22, the second positioning region；3, guide rod is pre-fixed；31, fixed baffle；41, limiting slot；42, the first limiting stand；5, lead-out wire group
Part；51, lead；6, line packet；7, wound and bound rope；8, stator slot；9, insulating slot paper.
Specific embodiment
In conjunction with shown in Figure 1, according to an embodiment of the present application, a kind of fixation device of outgoing line components, comprising: lead
Fixing piece 1, multiple mutually isolated fixing grooves 11 are offered on lead fixing piece 1, and fixing groove 11 includes the fixation being mutually communicated
Area 111 and the end of a thread lead-in area 112；The end of a thread lead-in area 112 is used to for the end of a thread of lead in outgoing line components being embedded to；Fixed area 111
For lead assemblies to be fixed.Above-mentioned technical proposal is using simple, high reliablity, and line packet 6 is easy shaping, will not also go out
The case where now scratching enameled wire.
In conjunction with referring to shown in Fig. 1-2, according to an embodiment of the present application, the end of a thread that fixed area 111 is located at outgoing line components 5 draws
Side out is provided at least one second limiting stand 113 on the side wall of fixed area 111.
Further, the second limiting stand 113 is arranged in pairs in the two side walls of fixed area 111；Two be arranged in pairs
Identical the second limiting stand 113 being set on 111 side wall of fixed area of the distance of second limiting stand 113 to slot bottom, can be to entrance
Lead 51 in spacing zone is limited, and anchor leg is played the role of.
Further, multiple second limiting stands 113 are arranged in 11 depth of fixing groove in step, multiple second limiting stands
113 are sequentially reduced to the platform height in notch direction, and fixed area 111 is divided into multiple spacing zones by multiple second limiting stands 113, and second
Limiting stand 113 forms limited mouth in its position, and the outgoing line components suitable for different 51 outer diameters of lead are fixed, and is applicable in model
It encloses more extensively.
Further, the width of limited mouth is H2=lead -0.3~0.8mm of outer diameter, prevents lead sliding from spacing zone
Out.
Further, the width of limited mouth is H2=lead outer diameter -0.5mm, will not bullet after lead 51 is caught in spacing zone
Out.
Further, the width H3=lead outer diameter of fixing groove 11, so that lead 51 is difficult to slide in fixing groove 11.
Further, the cross section of the second limiting stand 113 is right angled triangle, and the first right-angle side is overlapped with side wall, second
Right-angle side is connected with the first right-angle side close to one end of slot bottom, so that the limit in middle position on 11 depth direction of fixing groove
The bottom and top in position area are restricted to lead 51, lead blocked in 51 tighter, are not easy to skid off.
Further, the depth > 4mm of the end of a thread lead-in area 112, under the depth, lead 51 is not easy to skid off.
Further, creepage distance > 3mm between two neighboring lead after lead 51 is fixed in fixing groove 11.
Further, fixed area 111 includes the first fixed area and the second fixed area, the first fixed area, the end of a thread lead-in area 112
It is set gradually in fixing groove 11 with the second fixed area.
It further include locating piece 2 disclosed herein as well is some embodiments in conjunction with shown in Figure 3, locating piece 2 includes the
One positioning region 21 and the second positioning region 22；The week of first positioning region 21, lead fixing piece 1 and the second positioning region 22 along stator skeleton
To being sequentially connected；First positioning region 21 and the second positioning region 22 are used to tighten fixation with line packet, on the both sides of lead fixing piece 1
It is respectively arranged with the first positioning region 21 and the second positioning region 22, during 6 wirings of online packet, 1 both sides of lead fixing piece are arranged
The first positioning region 21 and the second positioning region 22 tighten fixation together with line packet 6；Then make lead fixing piece 1 both sides and
Line packet 6 tightens fixation, lead fixing piece 1 and line packet 6 effectively can be tightened fixation, fixed effect is more preferable.
Further, be arcwall face with the joint face of line packet 6 on lead fixing piece 1, the joint face and stator skeleton it is outer
Peripheral wall is corresponding, so that it is more preferable to tighten fixed effect.
Further, at least one position limiting structure, limit knot are provided on the first positioning region 21 and the second positioning region 22
Structure is for preventing wound and bound rope during wiring from skidding off.
Further, position limiting structure is set to the face on the first positioning region 21 and the second positioning region 22 far from line packet direction
On, when fixed to 6 wiring of stator line packet, during 6 wiring of line packet, the fixed device of outgoing line components 5 and line packet 6 are tightened together
Fixed, during wiring, the position limiting structure of the first positioning region 21 and the second positioning region 22 limits wound and bound rope 7, prevents
Wound and bound rope 7 skids off.
In conjunction with shown in Figure 4, disclosed herein as well is some embodiments, position limiting structure is limiting slot 41；It is set to
Limiting slot 41 on one positioning region 21 is running through the first positioning region 21 in the axial direction；The limiting slot being set on the second positioning region 21
41 run through the second positioning region 21 in the axial direction, and in process of binding, wound and bound rope 7 is embedded in limiting slot 41, can effectively prevent
Wound and bound rope 7 skids off.
Further, depth > 0.3mm, width G the T.GT.GT 0.6mm of limiting slot 41.
In conjunction with shown in Figure 5, disclosed herein as well is some embodiments, position limiting structure is the first limiting stand 42.
Further, the high D > 0.3mm of the platform of the first limiting stand 42, in process of binding, wound and bound rope 7 is by the first limiting stand
42 are limited, and be can effectively prevent wound and bound rope 7 and are skidded off.
It further include pre-fixing guide rod 3 disclosed herein as well is some embodiments in conjunction with referring to shown in Fig. 3-5；It pre-fixes and leads
The first end of bar 3 is connect with lead fixing piece 1；The second end for pre-fixing guide rod 3 is used to be plugged between adjacent stator slot, right
Lead fixing piece 1 is pre-fixed, when installing above-mentioned fixed device, first using pre-fix guide rod 3 to lead fixing piece 1 into
Row pre-fixes, and the effect of a Primary Location is played to lead fixing piece 1, but also the subsequent binding to lead fixing piece 1 is solid
It is fixed more convenient.
Further, the first end for pre-fixing guide rod 3 leans on the face in 6 direction of near line packet to be connected on lead fixing piece 1.
Further, it pre-fixes and is provided with fixed baffle 31 in the second end of guide rod 2；Fixed baffle 31 is pre-fixing guide rod
It is outer on the direction of 2 cross sections to extend.
Further, the width H1=stator facewidth of fixed baffle.Width H1 is to pre-fix bar 2 to be inserted into two neighboring stator
A part width corresponding with stator tooth between slot, if the cross section of fixed baffle is circle, width H1 is referred to directly
Diameter.The specifically used bar 2 that pre-fixes pre-fixes method are as follows: stator line has wrapped line, and after completing shaping, above-mentioned outgoing line components are consolidated
Determine device to fill in line packet 6, guide rod 2 will be pre-fixed and filled between two adjacent stator slots.Due to pre-fixing in 2 second end of guide rod
It is wide that the width H1 of fixed baffle 31 is equal to stator tooth 8, therefore extruding insulation groove paper 9 during filling in location guide 2, fixed gear
After plate 31 passes through insulating slot paper 9, insulating slot paper 9 can be sprung back, thus the tentatively fixed fixed device of outgoing line components.
In conjunction with referring to shown in Fig. 6-8, the fixation device of above-mentioned outgoing line components is for determining frequency motor, specific installation method
Are as follows:
(1) use pre-fixes bar 2 and is pre-fixed；
(2) locating piece 2 and line packet 6 are tightened into fixation；
(3) lead 51 is connect with winding enameled wire, can be connected with scolding tin or terminal；51 the end of a thread of lead is pressed after connection
It is required that filling in the end of a thread lead-in area 112 of fixed device, the end of a thread introducing fixed area 111 is fixed by the end of a thread lead-in area 112.
According to an embodiment of the present application, a kind of insulation framework, the fixation device including outgoing line components, outgoing line components
Fixed device is the fixation device of above-mentioned outgoing line components.
In conjunction with referring to shown in Fig. 9-11, above-mentioned insulation framework is used for variable-frequency motor, specific installation method are as follows:
(1) after the completion of motor stator winding, lead 51 is connect with enameled wire, can be connected herein with scolding tin or terminal；
(2) the end of a thread lead-in area 112 that 51 the end of a thread of lead is filled in fixed device as required after connecting, by the end of a thread lead-in area
112 the end of a thread introducing fixed area 111 is fixed.
According to an embodiment of the present application, a kind of motor, fixation device or insulation framework including above-mentioned outgoing line components.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only
It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen
Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle
Protect range.
Claims (16)
1. a kind of fixation device of outgoing line components characterized by comprising lead fixing piece (1), the lead fixing piece
(1) offer multiple mutually isolated fixing grooves (11) on, the fixing groove (11) include the fixed area (111) being mutually communicated and
The end of a thread lead-in area (112)；The end of a thread lead-in area (112) is used to for the end of a thread of lead in outgoing line components being embedded to；The fixation
Area (111) is for being fixed lead assemblies.
2. the fixation device of outgoing line components according to claim 1, which is characterized in that the fixed area (111) is located at
The end of a thread outlet side of outgoing line components is provided at least one second limiting stand (113) on the side wall of the fixed area (111).
3. the fixation device of outgoing line components according to claim 2, which is characterized in that multiple second limiting stands
(113) it is arranged in the fixing groove (11) depth in step, platform of multiple second limiting stands (113) to notch direction
Height is sequentially reduced, and fixed area (111) is divided into multiple spacing zones by multiple second limiting stands (113)；Second limit
Platform (113) forms limited mouth in its position.
4. the fixation device of outgoing line components according to claim 3, which is characterized in that the width of the limited mouth is H2
=lead outer diameter-(0.3~0.8) mm.
5. the fixation device of outgoing line components according to claim 1, which is characterized in that lead is fixed on fixing groove (11)
Creepage distance > 3mm between two neighboring lead after middle fixation.
6. the fixation device of outgoing line components according to claim 1, which is characterized in that it further include locating piece (2), it is described
Locating piece (2) includes the first positioning region (21) and the second positioning region (22)；First positioning region (21), the lead fixing piece
(1) it is sequentially connected with second positioning region (22) along the circumferential direction of stator skeleton；First positioning region (21) and described second
Positioning region (22) is used to tighten fixation with line packet.
7. the fixation device of outgoing line components according to claim 6, which is characterized in that first positioning region (21) and
At least one position limiting structure, the limit knot are provided on the sagittal plane in the separate line packet direction of second positioning region (22)
Structure is for preventing wound and bound rope during wiring from skidding off.
8. the fixation device of outgoing line components according to claim 7, which is characterized in that the position limiting structure is limiting slot
(41)；The limiting slot (41) on first positioning region (21) is set in the axial direction through first positioning region (21)；If
The limiting slot (41) on second positioning region (21) is placed in the axial direction through second positioning region (21).
9. the fixation device of outgoing line components according to claim 8, which is characterized in that the depth of the limiting slot (41)
> 0.3mm, width G T.GT.GT 0.6mm.
10. the fixation device of outgoing line components according to claim 7, which is characterized in that the position limiting structure is first
Limiting stand (42).
11. the fixation device of outgoing line components according to claim 10, which is characterized in that first limiting stand (42)
The high D > 0.3mm of platform.
12. the fixation device of outgoing line components according to claim 1, which is characterized in that further include pre-fixing guide rod
(3)；The first end for pre-fixing guide rod (3) is connect with the lead fixing piece (1)；It is described to pre-fix the second of guide rod (3)
End pre-fixes lead fixing piece (1) for being plugged between adjacent stator slot.
13. the fixation device of outgoing line components according to claim 12, which is characterized in that described to pre-fix guide rod (2)
Second end on be provided with fixed baffle (31), the fixed baffle (31) is in the direction for pre-fixing guide rod (2) cross section
Upper outer extension.
14. the fixation device of outgoing line components according to claim 13, which is characterized in that the fixed baffle (31)
The width H1=stator facewidth.
15. a kind of insulation framework, the fixation device including outgoing line components, which is characterized in that the fixation of the outgoing line components
Device is the fixation device of outgoing line components described in any one of claims 1 to 14.
16. a kind of motor, which is characterized in that the fixed dress including outgoing line components described in any one of claims 1 to 14
Set or claim 15 in insulation framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864750.6A CN110445281A (en) | 2019-09-09 | 2019-09-09 | Fixation device, insulation framework and the motor with it of outgoing line components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864750.6A CN110445281A (en) | 2019-09-09 | 2019-09-09 | Fixation device, insulation framework and the motor with it of outgoing line components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110445281A true CN110445281A (en) | 2019-11-12 |
Family
ID=68440171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864750.6A Pending CN110445281A (en) | 2019-09-09 | 2019-09-09 | Fixation device, insulation framework and the motor with it of outgoing line components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110445281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564332A (en) * | 2020-12-07 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton, stator, motor and have its compressor |
| CN112583169A (en) * | 2019-09-30 | 2021-03-30 | 安徽美芝制冷设备有限公司 | Connecting piece, motor element, compressor and refrigeration plant |
-
2019
- 2019-09-09 CN CN201910864750.6A patent/CN110445281A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583169A (en) * | 2019-09-30 | 2021-03-30 | 安徽美芝制冷设备有限公司 | Connecting piece, motor element, compressor and refrigeration plant |
| CN112564332A (en) * | 2020-12-07 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton, stator, motor and have its compressor |
| CN112564332B (en) * | 2020-12-07 | 2021-10-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton, stator, motor and have its compressor |
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