CN104810952A - Flat cable insulation framework used for distribution roll motor and distribution roll motor provided with the same - Google Patents
Flat cable insulation framework used for distribution roll motor and distribution roll motor provided with the same Download PDFInfo
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- CN104810952A CN104810952A CN201510244300.9A CN201510244300A CN104810952A CN 104810952 A CN104810952 A CN 104810952A CN 201510244300 A CN201510244300 A CN 201510244300A CN 104810952 A CN104810952 A CN 104810952A
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- insulation framework
- roll motor
- winding displacement
- yardage roll
- displacement insulation
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- 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
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- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a flat cable insulation framework used for a distribution roll motor and a distribution roll motor provided with the same. The distribution roll motor comprises a stator iron core and a stator winding wound on the stator iron core. The flat cable insulation framework is suitable to be arranged on the end part of the stator winding and comprises a body, wherein the body comprises an annular bottom wall, an inner side wall arranged on the inner circumstance of the bottom wall, and an outer side wall arranged on the outer circumstance of the bottom wall; a containing groove suitable for containing a plurality of outgoing lines of the stator winding is spaced among the bottom wall, the inner side wall and the outer side wall; the body is provided with clapboards and collection structures, wherein the clapboards are suitable to separate the outgoing lines, and the collection structures are suitable for fixing the terminals of the stator winding. According to the flat cable insulation framework used for the distribution roll motor, when the flat cable insulation framework is applied to the distribution roll motor, a wiring technology of the outgoing lines of the stator winding is simplified, and production cost is greatly lowered while production efficiency is improved.
Description
Technical field
The present invention relates to technical field of motor manufacture, especially relate to a kind of winding displacement insulation framework for point yardage roll motor and there is its point yardage roll motor.
Background technology
In correlation technique, the stator winding of yardage roll motor is divided to adopt the modes of emplacement directly embedded, specifically, the insulated hull of the single conductor needing short circuit is normally first peeled off by the lead-out wire of the end of a thread of stator winding and neutral point (line tail) position one by one, the motor lead-out wire that need be shorted together again is twisted together, then carry out the process of hot melt knot, after the coil termination after hot melt knot needs to carry out insulation processing, be positioned over winding overhang.
But above-mentioned procedure technology is complicated, and operability is poor, and production efficiency is low.Especially, when point yardage roll motor adopts parallel, because the lead-out wire quantity of stator winding the end of a thread and line tail is various, fraction defective increases sharply, and seriously constrains a point production efficiency for yardage roll motor.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of winding displacement insulation framework for point yardage roll motor, when winding displacement insulation framework is applied on point yardage roll motor, reduces a point production cost for yardage roll motor.
Another object of the present invention is to propose a kind of point yardage roll motor with above-mentioned winding displacement insulation framework.
The winding displacement insulation framework for point yardage roll motor of embodiment according to a first aspect of the present invention, described point of yardage roll motor comprises stator core and is wrapped in the stator winding on described stator core, described winding displacement insulation framework is suitable for the end being located at described stator winding, described winding displacement insulation framework comprises: body, described body comprises the diapire being formed as annular shape, be located at the interior along wall and the outer wall being located at described diapire periphery of described diapire inner circumferential, described diapire, the described interior holding tank along limiting the multiple lead-out wires being suitable for holding described stator winding between wall and described outer wall, described body is provided with the container structure of the dividing plate being suitable for described multiple lead-out wire to separate and the terminal being suitable for fixing described stator winding.
According to the winding displacement insulation framework for point yardage roll motor of the embodiment of the present invention, when winding displacement insulation framework is applied on point yardage roll motor, simplify the wiring technique of multiple lead-out wires of stator winding, while enhancing productivity, significantly reduce production cost.
Alternatively, described dividing plate is that multiple and described multiple dividing plate is spaced apart in the circumference and/or radial direction of described diapire.
Alternatively, described container structure is heat molten type terminal container structure or punch through style terminal container structure.
Further, the bottom surface of described diapire is provided with fixed structure to be suitable for described body to be fixed on the end of described stator winding.
Particularly, described fixed structure comprises at least one in first fixed structure and the second fixed structure, described first fixed structure comprises the first extension and the first elastic portion, one end of described first extension is connected on the bottom surface of described diapire, the other end of described first extension is connected with described first elastic portion, and described first elastic portion is suitable for being supported on the end face of described stator core; Described second fixed structure comprises the second extension, and one end of described second extension is connected on the bottom surface of described diapire, and the other end of described second extension is suitable for stretching in described stator winding.
Alternatively, described first extension extends along the axial straight line of described body or curve.
Particularly, described first elastic portion comprises: the first elastic arm, one end of described first elastic arm is connected with the described other end of described first extension, and described first elastic arm is tilting to extend towards the direction of described body central on the direction away from described body; With the second elastic arm, described second elastic arm is connected with the other end of described first elastic arm, and described second elastic arm is tilting to extend towards the direction away from described body central on the direction away from described body.
Alternatively, the angle α between described second elastic arm and described first elastic arm meets: α >=10 °.
Further, the bottom of described first elastic portion is provided with reference column.
Alternatively, described fixed structure is the circumference spaced apart setting of multiple and described multiple fixed structure along described body.
Alternatively, describedly interiorly line mouth is crossed along at least one in wall and described outer wall is formed with at least one.
Alternatively, described body is formed as one part.
Or alternatively, described body comprises the multiple sub-body circumferentially connected successively.
Point yardage roll motor of embodiment, comprising: stator according to a second aspect of the present invention, and described stator comprises stator core and is wrapped in the stator winding on described stator core; With the winding displacement insulation framework for point yardage roll motor according to the above-mentioned first aspect embodiment of the present invention, described winding displacement insulation framework is located at the end of described stator winding.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the stereogram of the winding displacement insulation framework for point yardage roll motor according to the embodiment of the present invention;
Fig. 2 a is the vertical view of the winding displacement insulation framework shown in Fig. 1;
Fig. 2 b is another vertical view of the winding displacement insulation framework according to the embodiment of the present invention, and wherein body comprises two sub-bodies;
Fig. 3 is another stereogram of the winding displacement insulation framework according to the embodiment of the present invention, illustrated therein is heat molten type terminal container structure and punch through style terminal container structure;
Fig. 4 is the front view with the winding displacement insulation framework of first fixed structure according to the embodiment of the present invention;
Fig. 5 is the front view with the winding displacement insulation framework of the second fixed structure according to the embodiment of the present invention;
Fig. 6 is the front view according to the winding displacement insulation framework while of the embodiment of the present invention with first fixed structure and the second fixed structure;
Fig. 7 is another front view with the winding displacement insulation framework of first fixed structure according to the embodiment of the present invention;
Fig. 8 is the front view of the winding displacement insulation framework shown in Fig. 1;
Fig. 9 a is the partial schematic diagram of the first elastic portion shown in Fig. 8;
Fig. 9 b is another partial schematic diagram of the first elastic portion according to the embodiment of the present invention.
Reference numeral:
100: winding displacement insulation framework;
1: diapire; 11: sub-body; 12: buckle structure;
2: Nei Yanbi; 21: cross line mouth;
3: outer wall; 4: dividing plate; 41: the first dividing plates; 42: second partition;
51: heat molten type terminal container structure; 52: punch through style terminal container structure;
6: first fixed structure; 61: the first extensions; 63: horizontal part; 64: reference column;
62: the first elastic portion; 621: the first elastic arms; 622: the second elastic arms;
7: the second fixed structures.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to Fig. 1-Fig. 9 b, the winding displacement insulation framework 100 for point yardage roll motor (scheming not shown) according to the embodiment of the present invention is described.Wherein, point yardage roll motor comprises stator core and is wrapped in the stator winding on stator core, and stator winding has multiple lead-out wire, and multiple lead-out wire can be placed in winding displacement insulation framework 100.
Winding displacement insulation framework 100 is suitable for the end being located at stator winding.Wherein, winding displacement insulation framework 100 can be located at the side at the center away from stator core of the end of stator winding.Certainly, winding displacement insulation framework 100 also can be located at the outside (namely away from the side of the central axis of stator core) of the end of stator winding, or winding displacement insulation framework 100 also can be located at the inner side (i.e. the side of the central axis of adjacent stator iron core) of the end of stator winding.
As shown in Figure 1, the winding displacement insulation framework 100 for point yardage roll motor of embodiment according to a first aspect of the present invention, comprise: body, body comprise be formed as annular shape diapire 1, be located at the interior along wall 2 and the outer wall 3 being located at diapire 1 periphery of diapire 1 inner circumferential, diapire 1, the interior holding tank along limiting the multiple lead-out wires being suitable for accommodation stator winding between wall 2 and outer wall 3, body is provided with the container structure of the dividing plate 4 being suitable for multiple lead-out wire to separate and the terminal being suitable for fixed stator winding.
Wherein, the shape of diapire 1 is preferably roughly formed as annular, but is not limited thereto, and the shape of such as diapire 1 can also be ellipse or polygon etc.The interior spaced apart setting in inward-outward direction along wall 2 and outer wall 3, and the interior inner circumferential being connected to diapire 1 along wall 2, outer wall 3 is connected to the periphery of diapire 1, interiorly preferably to extend straight up from the upper surface of diapire 1 along wall 2 and outer wall 3, to save material, reduce costs, now the top of holding tank is opened wide.
Dividing plate 4 is preferably circular arc plate and extends straight up from the upper surface of diapire 1, and dividing plate 4 can be positioned at annular along on wall 2 and the concentric concentric circles of outer wall 3.Dividing plate 4 for the multiple lead-out wires being positioned at holding tank are separated, to play guiding and the effect of electric insulation.Specifically, holding tank is separated into two passing channels being positioned at both sides inside and outside this dividing plate 4 by a dividing plate 4, places a lead-out wire in each passing channel.Be appreciated that body and the concrete shape being arranged on the dividing plate 4 on body etc. can according to actual requirement adaptive change, the present invention does not make particular determination to this.
With reference to Fig. 1 composition graphs 2a and Fig. 2 b, container structure is two, and two container structure spaced apart settings in the circumference of body, each container structure only occupies the partial width of diapire 1 in the radial direction of body, so that cross line.Be appreciated that the concrete number of container structure and the arrangement on body etc. can according to actual requirement adaptive change, the present invention does not do concrete restriction to this.
Further, interiorly line mouth 21 is crossed along at least one in wall 2 and outer wall 3 is formed with at least one.That is, cross line mouth 21 and can only be formed in interior along on wall 2, also can only be formed on outer wall 3, or, cross line mouth 21 and can also be arranged in interior along on wall 2 and outer wall 3 simultaneously.
Such as, as shown in Figure 1, interior along wall 2 and outer wall 3 being respectively arranged with circumferential spaced apart setting three groups cross line mouth 21, cross line mouth 21 circumferentially uniform intervals distribution for three groups, often organized line mouth 21 and comprise circumferentially spaced three, each line mouth 21 of crossing runs through Nei Yanbi 2 or outer wall 3 along the interior thickness direction along wall 2 or outer wall 3 respectively.Be appreciated that the number of line mouth 21 and the arrangement etc. on Nei Yanbi 2 or outer wall 3 specifically can be arranged according to actual requirement, to realize wiring better.The lead-out wire being wrapped in the stator winding on stator core can pass line mouth 21 and enter in holding tank.
The end of the lead-out wire of correspondence connects with the terminal forming stator winding, and the terminal of stator winding is fixed in container structure after arranging in holding tank and getting well by multiple lead-out wires of stator winding.
Alternatively, body is formed as one part, and as shown in Figure 2 a, now intrinsic single processing and manufacturing, thus, processing is simple and cost is low.Certainly, body can also be spliced by multiple parts, and such as, as shown in Figure 2 b, body comprises the multiple sub-body 11 circumferentially connected successively, can be linked into an integrated entity between multiple sub-body 11 by buckle structure 12 etc.
According to the winding displacement insulation framework 100 for point yardage roll motor of the embodiment of the present invention, when winding displacement insulation framework 100 is applied on point yardage roll motor, simplify the wiring technique of multiple lead-out wires of stator winding, while enhancing productivity, significantly reduce production cost.
According to one embodiment of present invention, as shown in Figure 1-Figure 3, dividing plate 4 is multiple, and multiple dividing plate 4 is spaced apart in the circumference and/or radial direction of diapire 1.Such as, specifically, multiple dividing plate 4 comprises: multiple first dividing plate 414 and multiple second partition 424, and multiple first dividing plate 414 is positioned at circumferentially same and spaced apart in the circumference of diapire 1.Multiple second partition 424 is all spaced apart in the circumference and radial direction of diapire 1 with multiple first dividing plate 414, and multiple second partition 424 is positioned at circumferentially same.
Such as, with reference to Fig. 2 a and Fig. 2 b, first dividing plate 414 and second partition 424 are respectively three, three the first dividing plates 414 and three second partition 424 uniform intervals distributions in the circumference of body respectively, the length of the first dividing plate 414 in the circumference of body is greater than the length of second partition 424 in the circumference of body, all contiguous the first corresponding dividing plate 414 of each second partition 424 is arranged, and second partition 424 staggers completely in the circumferential with the first corresponding dividing plate 414 and is positioned at the radially inner side of the first corresponding dividing plate 414.Thus, by arranging multiple first dividing plate 414 and multiple second partition 424, being not only convenient to arrange multiple lead-out wire, and saving the material of dividing plate 4, thus reducing material cost.
Further, the height of dividing plate 4 is greater than the full-size of the cross section of lead-out wire.Such as, when going out the cross section of lead-in wire for time circular, the height of dividing plate 4 should be greater than the diameter of the lead-out wire being positioned at its both sides, thus, and electric insulation between the lead-out wire further ensuring dividing plate 4 both sides.
Further, the interior height along wall 2 and outer wall 3 is all greater than the full-size of the cross section of lead-out wire.Such as, when going out the cross section of lead-in wire for time circular, the interior height along wall 2 and outer wall 3 should be greater than the diameter of the lead-out wire being respectively adjacent to it, thus, improves the reliability of winding displacement insulation framework 100 electric insulation further.
Alternatively, container structure is heat molten type terminal container structure 51 or punch through style terminal container structure 52.Such as, as shown in Figure 1, two container structures on body are punch through style terminal container structure 52.As shown in Figure 3, two container structures on body are respectively heat molten type terminal container structure 51 and punch through style terminal container structure 52.
Wherein, heat molten type terminal container structure 51 for having at least one hemi-closure space to envelope, for receiving stator winding terminals.Punch through style terminal container structure 52 has away from the unlimited groove in the side of diapire 1, groove is for receiving short circuit wire with puncturing shape terminal, and the sidewall of punch through style terminal container structure 52 is formed with multiple through holes that the thickness direction along punch through style terminal container structure 52 runs through, through hole is used for fixing lead-out wire, so that puncture shape terminal to press down location.
According to a further embodiment of the invention, the bottom surface (namely away from a side surface of holding tank) of diapire 1 is provided with fixed structure to be suitable for body to be fixed on the end of stator winding.Such as, fixed structure can comprise at least one in first fixed structure 6 and the second fixed structure 7.
Specifically, as shown in figs. 4 and 7, one end (upper end such as, in Fig. 4 and Fig. 7) that first fixed structure 6 comprises the first extension 61 and the first elastic portion 62, first extension 61 is connected on the bottom surface of diapire 1.Wherein, the first extension 61 can extend along the axial straight line of body, and thus, processing is simple and cost is low.Certainly, first extension 61 can also extend along the axial curve of body, with reference to Fig. 7, first extension 61 is bent outwardly, when the first extension 61 is positioned at outside the end of stator winding, the shape of the first extension 61 presses close to the end shape of stator winding, thus can be engaged in the end of stator winding better.
The other end (such as, the lower end in Fig. 4 with Fig. 7) of the first extension 61 is connected with the first elastic portion 62, and the first elastic portion 62 is suitable for being supported on the end face of stator core.Thus, because the first elastic portion 62 has elasticity, thus winding displacement insulation framework 100 can be arranged on the end of stator winding better.
Such as, with reference to Fig. 1 and Fig. 3 composition graphs 4, first elastic portion 62 comprises: the first elastic arm 621 and the second elastic arm 622, one end of first elastic arm 621 (such as, upper end in Fig. 4) be connected with the above-mentioned other end of the first extension 61, the first elastic arm 621 is tilting to extend towards away from the direction of body towards the direction of body central.The other end (such as, the lower end in Fig. 4) of the second elastic arm 622 and the first elastic arm 621 is connected, and the second elastic arm 622 is tilting to extend towards away from the direction of body towards the direction away from body central.Now the first elastic portion 62 is roughly C shape.
Further, the free end of the second elastic arm 622 has the horizontal part 63 horizontally outward extended, horizontal part 63 is suitable for the end contact with stator core, because horizontal part 63 is comparatively large with the contact area of the end face of stator core, thus can more stably winding displacement insulation framework 100 be supported on the end face of stator core.
Thus, after on the end being arranged on stator winding in winding displacement insulation framework 100, the both sides up and down of the first elastic portion 62 only can be against the downside of end and the corresponding end-faces of stator core of stator winding respectively, for fixing winding displacement insulation framework 100, and reserve pre-compact space for follow-up wiring operation, winding displacement insulation framework 100 and stator winding end can be fixed better.
Alternatively, in a free state, the angle α between the second elastic arm 622 and the first elastic arm 621 meets winding displacement insulation framework 100: α >=10 °.Its concrete numerical value can require and accommodation according to practical set.
As shown in Figure 5, second fixed structure 7 comprises the second extension, one end of second extension (such as, upper end in Fig. 5) be connected on the bottom surface of diapire 1, second extension vertically extends, the other end (lower end such as, in Fig. 5) of the second extension is suitable for stretching in stator winding.Wherein, second extension can be multiple, and multiple second extension is along the circumferential uniform intervals setting of body, when stator winding comprises polyphase windings, multiple second extension can be positioned between different alternate winding space respectively, to play the effect of fixing and phase insulation.
As illustrated in figures 1 and 8, the bottom of the first elastic portion 62 is provided with reference column 64, correspondingly, the end face of stator core can be formed with the location notch coordinated with reference column 64, the size of location notch can make reference column 64 penetrate, to play the effect of location winding displacement insulation framework 100, thus facilitate the installation of winding displacement insulation framework 100.
Further, the free end (such as, the lower end in Fig. 9 a and Fig. 9 b) of reference column 64 is configured to cross-sectional area from top to bottom and reduces gradually, to play guide effect.For example, referring to Fig. 9 a, the lower end of reference column 64 is roughly spherical, and with reference to Fig. 9 b, the lower end of reference column 64 is roughly truncated cone-shaped, but is not limited thereto.
Alternatively, fixed structure is multiple, and multiple fixed structure is along the spaced apart setting of circumference of body.Such as three fixed structures are shown in the example of Fig. 1 and Fig. 3.Thus, by arranging multiple fixed structure, better body can be fixed on the end of stator winding.Be appreciated that the number of fixed structure and the arrangement on body etc. can according to matching requirements adaptive change.
As shown in Figure 6, fixed structure comprises first fixed structure 6 and the second fixed structure 7, second fixed structure 7 is located at the side of the described body central of vicinity of the first extension 61 of first fixed structure 6 on the surface simultaneously.Certainly, the second fixed structure 7 can also be spaced apart from each other with first fixed structure 6 and arrange (scheming not shown).Thus, body can be fixed on the end of stator winding more securely.
According to the winding displacement insulation framework 100 for point yardage roll motor of the embodiment of the present invention, install simple and easy, owing to being provided with holding tank for placing lead-out wire and the container structure for the terminal of receiving stator winding, thus simplify the wiring production process of point yardage roll motor, improve production efficiency, and significantly reduce production cost.
Point yardage roll motor of embodiment according to a second aspect of the present invention, comprise: stator and the winding displacement insulation framework 100 for point yardage roll motor according to the above-mentioned first aspect embodiment of the present invention, stator comprises stator core and is wrapped in the stator winding on stator core, and winding displacement insulation framework 100 is located at the end of stator winding.
According to point yardage roll motor of the embodiment of the present invention, by adopting the winding displacement insulation framework 100 according to the above-mentioned first aspect embodiment of the present invention, simplify the wiring technique of point yardage roll motor, while reducing production cost, also improve production efficiency, and in installation process, because position is fixed, there is lead-out wire guide effect, can fool proof be played, thus significantly can improve a point yields for yardage roll motor.
Be all known according to other configuration examples of point yardage roll motor of the embodiment of the present invention to those skilled in the art as rotor etc. and operation, be not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (14)
1. the winding displacement insulation framework for point yardage roll motor, it is characterized in that, described point of yardage roll motor comprises stator core and is wrapped in the stator winding on described stator core, and described winding displacement insulation framework is suitable for the end being located at described stator winding, and described winding displacement insulation framework comprises:
Body, described body comprise be formed as annular shape diapire, be located at the interior along wall and the outer wall being located at described diapire periphery of described diapire inner circumferential, described diapire, the described interior holding tank along limiting the multiple lead-out wires being suitable for holding described stator winding between wall and described outer wall, described body is provided with the container structure of the dividing plate being suitable for described multiple lead-out wire to separate and the terminal being suitable for fixing described stator winding.
2. the winding displacement insulation framework for point yardage roll motor according to claim 1, it is characterized in that, described dividing plate is that multiple and described multiple dividing plate is spaced apart in the circumference and/or radial direction of described diapire.
3. the winding displacement insulation framework for point yardage roll motor according to claim 1, it is characterized in that, described container structure is heat molten type terminal container structure or punch through style terminal container structure.
4. the winding displacement insulation framework for point yardage roll motor according to claim 1, it is characterized in that, the bottom surface of described diapire is provided with fixed structure to be suitable for described body to be fixed on the end of described stator winding.
5. the winding displacement insulation framework for point yardage roll motor according to claim 4, it is characterized in that, described fixed structure comprises at least one in first fixed structure and the second fixed structure,
Described first fixed structure comprises the first extension and the first elastic portion, one end of described first extension is connected on the bottom surface of described diapire, the other end of described first extension is connected with described first elastic portion, and described first elastic portion is suitable for being supported on the end face of described stator core;
Described second fixed structure comprises the second extension, and one end of described second extension is connected on the bottom surface of described diapire, and the other end of described second extension is suitable for stretching in described stator winding.
6. the winding displacement insulation framework for point yardage roll motor according to claim 5, is characterized in that, described first extension extends along the axial straight line of described body or curve.
7. the winding displacement insulation framework for point yardage roll motor according to claim 5, it is characterized in that, described first elastic portion comprises:
First elastic arm, one end of described first elastic arm is connected with the described other end of described first extension, and described first elastic arm is tilting to extend towards the direction of described body central on the direction away from described body; With
Second elastic portion, described second elastic arm is connected with the other end of described first elastic arm, and described second elastic arm is tilting to extend towards the direction away from described body central on the direction away from described body.
8. the winding displacement insulation framework for point yardage roll motor according to claim 7, is characterized in that, the angle α between described second elastic arm and described first elastic arm meets: α >=10 °.
9. the winding displacement insulation framework for point yardage roll motor according to claim 5, it is characterized in that, the bottom of described first elastic portion is provided with reference column.
10. the winding displacement insulation framework for point yardage roll motor according to claim 4, it is characterized in that, described fixed structure is the circumference spaced apart setting of multiple and described multiple fixed structure along described body.
The 11. winding displacement insulation framework for point yardage roll motor according to claim 1, is characterized in that, describedly interiorly cross line mouth along at least one in wall and described outer wall is formed with at least one.
12. winding displacement insulation framework for point yardage roll motor according to any one of claim 1-11, it is characterized in that, described body is formed as one part.
13. winding displacement insulation framework for point yardage roll motor according to any one of claim 1-11, it is characterized in that, described body comprises the multiple sub-body circumferentially connected successively.
14. 1 kinds of points of yardage roll motors, is characterized in that, comprising:
Stator, described stator comprises stator core and is wrapped in the stator winding on described stator core; With
The winding displacement insulation framework for point yardage roll motor according to any one of claim 1-13, described winding displacement insulation framework is located at the end of described stator winding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510244300.9A CN104810952B (en) | 2015-05-13 | 2015-05-13 | Motor is rolled up for being distributed the winding displacement insulation framework of volume motor and the distribution with it |
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| CN201510244300.9A CN104810952B (en) | 2015-05-13 | 2015-05-13 | Motor is rolled up for being distributed the winding displacement insulation framework of volume motor and the distribution with it |
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| CN104810952B CN104810952B (en) | 2017-06-16 |
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| CN111149282A (en) * | 2017-10-04 | 2020-05-12 | 罗伯特·博世有限公司 | Pump device |
| CN112117853A (en) * | 2019-06-19 | 2020-12-22 | 尼得科电机（青岛）有限公司 | Stator assembly of motor, manufacturing method thereof and stator of motor |
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| CN101479914A (en) * | 2006-08-04 | 2009-07-08 | 依必安-派特穆尔芬根股份有限两合公司 | Stator having a switch disc |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105006900B (en) * | 2015-08-18 | 2017-08-29 | 湖州南洋电机有限公司 | A kind of motor stator insulated skeleton |
| CN105006900A (en) * | 2015-08-18 | 2015-10-28 | 湖州南洋电机有限公司 | Motor stator insulation frame |
| CN107086692B (en) * | 2017-05-31 | 2024-03-22 | 广东美芝制冷设备有限公司 | Motor and stator insulation assembly thereof |
| CN107086692A (en) * | 2017-05-31 | 2017-08-22 | 广东美芝制冷设备有限公司 | Motor and its stator insulation component |
| CN107276327A (en) * | 2017-06-30 | 2017-10-20 | 广东美芝精密制造有限公司 | Preparation method, distribution volume motor stator, distribution volume motor and compressor |
| CN111149282A (en) * | 2017-10-04 | 2020-05-12 | 罗伯特·博世有限公司 | Pump device |
| CN109944975A (en) * | 2017-12-20 | 2019-06-28 | 株式会社鹭宫制作所 | Motor-driven valve stator and motor-driven valve |
| CN109944975B (en) * | 2017-12-20 | 2020-10-16 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
| CN111130273A (en) * | 2018-10-31 | 2020-05-08 | 安徽美芝精密制造有限公司 | Distributed coil motor and compressor and air conditioning system with same |
| CN109616803A (en) * | 2019-01-07 | 2019-04-12 | 深圳市凯中精密技术股份有限公司 | Connector and preparation method thereof for motor stator |
| CN112117853B (en) * | 2019-06-19 | 2022-05-06 | 尼得科电机（青岛）有限公司 | Stator assembly of motor, manufacturing method thereof and stator of motor |
| CN112117853A (en) * | 2019-06-19 | 2020-12-22 | 尼得科电机（青岛）有限公司 | Stator assembly of motor, manufacturing method thereof and stator of motor |
| CN114337039A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Stator assembly and motor with same |
| CN114337040A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Stator assembly and motor with same |
| CN114337041A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Stator assembly and motor with same |
| CN114337041B (en) * | 2020-09-30 | 2023-04-07 | 比亚迪股份有限公司 | Stator assembly and motor with same |
| CN114337040B (en) * | 2020-09-30 | 2023-11-14 | 比亚迪股份有限公司 | Stator assembly and motor with same |
| CN114337039B (en) * | 2020-09-30 | 2024-03-19 | 比亚迪股份有限公司 | Stator assembly and motor with same |
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