CN104836387A - Motor - Google Patents
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- CN104836387A CN104836387A CN201410809781.9A CN201410809781A CN104836387A CN 104836387 A CN104836387 A CN 104836387A CN 201410809781 A CN201410809781 A CN 201410809781A CN 104836387 A CN104836387 A CN 104836387A
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- wire clamp
- supporting bracket
- power line
- stator core
- stator
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Abstract
The invention discloses a motor comprising a stator, a supporting member, and a plurality of power lines. The stator comprises a stator iron core and a stator winding. The stator winding is disposed on the stator iron core in a coiled manner. The supporting member is disposed on the stator, and comprises a supporting plate and a wire clamp. The supporting plate is provided with a wire fixing structure, and the wire clamp is provided with a plurality of wire slots, which are arranged at intervals, and the supporting clamp and the wire clamp are formed integratedly. One end of each of the power lines is connected with a corresponding inserting pin, and the other end of each of the power lines is extended out of the corresponding wire slot after passing through the same. At least one of the power lines is fixedly disposed in the wire fixing structure. The motor is advantageous in that the supporting plate and the wire clamp are formed integratedly, and therefore the assembly efficiency of the motor can be improved, and the costs can be reduced; the loosening of the power lines can be prevented, and the interferences between the power lines and other parts of the motor can be prevented.
Description
Technical field
The present invention relates to technical field of motor manufacture, especially relate to a kind of motor.
Background technology
Point out in correlation technique, there is following problem in the plastic rear power line of motor and the direct scolding tin of contact pin: the operating space 1, for soldering tin technique is little, not easily soldering operation, and cost of manufacture is high; 2, can produce tin sweat(ing) during scolding tin, when motor rotation, tin sweat(ing) and rotor element rub and produce noise; 3, need independent conducting wire to press from both sides, cost of manufacture is high.
In addition, motor also can use PCB (Printed Circuit Board, printed circuit board) plate to be connected with the stator winding of motor by power line, but this connected mode exists following problem: 1, pcb board Material Cost is high; 2, need respectively connecting PCB board and power line and pcb board and stator winding, operation is inconvenient, adds production cost; 3, wire clamp needs to install separately, and operation inconvenience, production cost is higher.
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 motor, and the cost of described motor is low.
According to the motor of the embodiment of the present invention, comprising: stator, described stator comprises stator core and stator winding, and described stator winding is wrapped on described stator core; Strutting piece, described strutting piece is located on described stator, and described strutting piece comprises supporting bracket and wire clamp, and described supporting bracket is provided with solidus structure, described wire clamp is formed with multiple metallic channels of spaced apart setting, wherein said supporting bracket and described wire clamp one-body molded; And multiple power line, one end of each described power line is connected with described stator winding, and the other end of each described power line is in corresponding described metallic channel and stretch out, and at least one in described multiple power line is fixed in described solidus structure.
According to the motor of the embodiment of the present invention, by by supporting bracket and wire clamp one-body molded, improve the efficiency of assembling of motor, and reduce cost.And by arranging solidus structure on the supporting plate, power line there will not be loose situation, and can prevent other parts of power line and motor from interfering.
Further, described stator winding is connected with described multiple power line by multiple contact pin, described supporting bracket is formed with multiple through holes of spaced apart setting, and wherein each described contact pin passes corresponding described through hole and stretches out from described through hole.
Alternatively, described supporting bracket extends along the circumference of described stator core, and described multiple through hole is spaced apart in the circumference of described stator core.
Further, between at least one and the described wire clamp of described solidus structure in described multiple contact pin.
Alternatively, two clips of spaced apart setting on the Width that described solidus structure is included in described supporting bracket, one end of described two clips is connected with described supporting bracket and the other end has fixing port, and described two fixing ports of described two clips toward each other.
Or alternatively, described solidus structure be included in described supporting bracket circumference on two clips of interlaced arrangement.
Alternatively, described supporting bracket is provided with spaced multiple solidus structure in the circumference of described stator core, described multiple solidus structure and described multiple contact pin one_to_one corresponding, and the side of each described solidus structure described wire clamp of vicinity of being positioned at described contact pin.
Alternatively, axial one end of described stator core is provided with Insulating frame, and wherein said strutting piece is connected on described Insulating frame.
Further, described Insulating frame is provided with limited post, described supporting bracket is formed with the stopper slot that coordinates with described limited post to limit the motion of described supporting bracket in the circumference of described stator core.
Further, described Insulating frame is provided with support column, and the side of the described stator core of vicinity of described supporting bracket is formed with the mating groove coordinated with described support column on the surface.
Further alternatively, described strutting piece is connected on described Insulating frame by least one buckle structure to limit the motion axially of described strutting piece at described stator core.
Or alternatively, described wire clamp comprises the first wire clamp and the second wire clamp that mutually fasten, limits described multiple metallic channel between described first wire clamp and described second wire clamp.
Further, described first wire clamp is connected with one end of described second wire clamp, the other end of one of them in wherein said first wire clamp and described second wire clamp is provided with lead and back-off, and another the other end in described first wire clamp and described second wire clamp is formed with the pilot hole and mating groove that coordinate with described lead and described back-off respectively.
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 motor according to the embodiment of the present invention;
Fig. 2 is the partial schematic diagram of the motor shown in Fig. 1;
Fig. 3 is the stereogram of the strutting piece shown in Fig. 1;
Fig. 4 is the stereogram of another angle of the strutting piece shown in Fig. 1;
Fig. 5 is the stereogram of motor in accordance with another embodiment of the present invention;
Fig. 6 is the stereogram of the strutting piece shown in Fig. 5;
Fig. 7 is another stereogram of the strutting piece according to the embodiment of the present invention.
Reference numeral:
100: motor;
1: stator core; 2: contact pin;
3: strutting piece; 31: supporting bracket; 311: through hole;
312: solidus structure; 3121: clip; 3122: fixing port;
313: stopper slot; 314: draw-in groove; 315: protruding; 3151: mating groove;
32: wire clamp; 321: metallic channel;
322: the first boss; 323: the second boss; 324: recess;
3251: the first wire clamp; 3252: the second wire clamp; 3253: boss;
326: lead; 327: back-off; 328: pilot hole; 329: mating groove;
4: power line; 5: Insulating frame;
51: limited post; 52: support column; 53: buckle.
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 ", " longitudinal direction ", " 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.
Describe the motor 100 according to the embodiment of the present invention below with reference to Fig. 1-Fig. 6, motor 100 may be used in the household electrical appliance such as air-conditioning, washing machine.Wherein, motor 100 can be inner rotor motor.In description below the application, be described for inner rotor motor for motor 100.Certainly, those skilled in the art are appreciated that motor 100 can also be external rotor electric machine.
As shown in Figure 1 and Figure 5, according to the motor 100 such as inner rotor motor of the embodiment of the present invention, stator, strutting piece 3 and multiple power line 4 is comprised.
Specifically, stator comprises stator core 1 and stator winding, and with reference to Fig. 1 and Fig. 5, stator core 1 is roughly circular, and stator winding is wrapped on stator core 1.Motor 100 also comprises rotor (scheming not shown), and rotor is located in stator rotationally.Wherein, stators and rotators is preferably coaxially arranged.
One end (such as, the upper end in Fig. 1) of each power line 4 is connected with stator winding, thus achieves the conducting of multiple power line 4 and stator winding.When the other end of power line 4 and external power source are connected, generation current in stator winding, thus rotate in the rotor magnetic field that can produce at stator winding.
Strutting piece 3 is located on stator, and strutting piece 3 comprises supporting bracket 31 and wire clamp 32, and supporting bracket 31 is provided with solidus structure 312, and at least one in multiple power line 4 is fixed in solidus structure 312.With reference to Fig. 2 composition graphs 3, supporting bracket 31 is provided with solidus structure 312, and at least one in multiple power line 4 is fixed in solidus structure 312.Thus, by arranging solidus structure 312 in supporting bracket 31, the middle part of at least one in multiple power line 4 can be fixed in solidus structure 312, thus power line 4 there will not be loose situation, and can prevent power line 4 from interfering with other parts of motor 100.
Wire clamp 32 is formed with multiple metallic channels 321 of spaced apart setting, multiple metallic channel 321 can with multiple power line 4 one_to_one corresponding, thus the part of multiple power line 4 can be contained in multiple metallic channel 321 respectively, specifically, the other end (lower end such as, in Fig. 1) of each power line 4 is in corresponding metallic channel 321 and stretch out.Preferably, the lateral dimension of each metallic channel 321 can be slightly less than the lateral dimension of corresponding power line 4, to be fixedly clamped in the metallic channel 321 of correspondence by power line 4.
Wherein, supporting bracket 31 and wire clamp 32 one-body molded, now supporting bracket 31 and the manufacture of wire clamp 32 overall processing, now wire clamp 32 is a part for supporting bracket 31.Thus, decrease material variety, thus reduce cost, and improve efficiency of assembling.
According to the motor 100 such as inner rotor motor of the embodiment of the present invention, by by supporting bracket 31 and wire clamp 32 one-body molded, multiple power line 4 can hold in multiple metallic channels 321 thereon by wire clamp 32 respectively, and improves efficiency of assembling, reduces cost.And by arranging solidus structure 312 in supporting bracket 31, power line 4 there will not be loose situation, and can prevent power line 4 from interfering with other parts of motor 100.
According to one embodiment of present invention, stator winding is connected with multiple power line 4 by multiple contact pin 2, multiple contact pin 2 is connected with stator winding, multiple power line 4 is connected respectively with multiple contact pin 2, wherein one end of each power line 4 (such as, upper end in Fig. 1) be connected with corresponding contact pin 2, thus achieve the conducting of multiple power line 4 and stator winding.When the other end of power line 4 and external power source are connected, generation current in stator winding, thus rotate in the rotor magnetic field that can produce at stator winding.Wherein, multiple contact pin 2 can with multiple power line 4 one_to_one corresponding, now the number of contact pin 2 is equal with the number of power line 4.
With reference to Fig. 2 composition graphs 3, supporting bracket 31 is formed with multiple through holes 311 of spaced apart setting, each through hole 311 is roughly rectangle, each through hole 311 runs through supporting bracket 31 along the thickness direction of supporting bracket 31, each contact pin 2 is through corresponding through hole 311 and stretch out from through hole 311, and the size that wherein size of through hole 311 can be greater than corresponding contact pin 2 is passed to facilitate contact pin 2.One end (such as, the upper end in Fig. 2) of stretching out through hole 311 of each contact pin 2 is formed with through connecting hole, and above-mentioned one end of each power line 4 can be connected on corresponding contact pin 2 through this connecting hole.Each power line 4 preferred weld is such as connected on corresponding contact pin 2 by the mode of scolding tin.
Such as, each power line 4 can connect with corresponding contact pin 2 need scolding tin, just can be connected on contact pin 2 securely by power line 4, ensure that the reliability of the Contact of power line 4 and contact pin 2, and decrease welding times, thus simplify technique, improve production efficiency.
Thus, as shown in Figure 2, because the upper end of each contact pin 2 exceeds the upper surface of supporting bracket 31, the upper surface space of supporting bracket 31 is large, and above-mentioned one end of power line 4 is connected in the part of stretching out through hole 311 of corresponding contact pin 2, thus the operating space of operating personnel is large, convenient welding.
With reference to Fig. 1 composition graphs 3 and Fig. 4, strutting piece 3 is located at axial one end of stator core 1 (such as, upper end in Fig. 1), supporting bracket 31 extends along the circumference of stator core 1, and wire clamp 32 is located at circumferential one end of supporting bracket 31 and is positioned at the outside of supporting bracket 31.Here, it should be noted that, " outward " refers to the direction away from stator core 1 center, and its rightabout is defined as " interior ", namely towards the direction at stator core 1 center.
Multiple through hole 311 is spaced apart in the circumference of stator core 1, and such as, multiple through hole 311 can along the circumferential uniform intervals distribution of stator core 1, and the distance between two now adjacent through holes 311 is equal.Be appreciated that the arrangement of multiple through holes 311 in supporting bracket 31 etc. can require and adaptive change according to practical set, the present invention does not make particular determination to this.
Specifically, as shown in Figure 3, two clips 3121 of spaced apart setting on the Width that solidus structure 312 is included in supporting bracket 31, two clips 3121 are spaced apart from each other on the Width of supporting bracket 31, and two clips 3121 one_to_one corresponding on the Width of supporting bracket 31, one end of two clips 3121 (such as, lower end in Fig. 3) be connected with supporting bracket 31, and the other end of two clips 3121 (such as, upper end in Fig. 3) there is fixing port 3122, each fixing port 3122 is positioned at the side of another clip 3121 of vicinity of corresponding clip 3121, now two fixing ports 3122 of two clips 3121 toward each other.Certainly, two clips 3121 of interlaced arrangement in the circumference that solidus structure can also be included in supporting bracket 31, as shown in Figure 7.Wherein, two clip 3121 is preferred and supporting bracket 31 is one-body molded, and thus, processing is simple and cost is low.
Wherein, the minimum range between two fixing ports 3122 should be less than the lateral dimension of power line 4, deviates from from solidus structure 312 to prevent power line 4.During assembling, power line 4 is extruded downwards between two fixing ports 3122, because the minimum range between two fixing ports 3122 is less than the lateral dimension of power line 4, in the process, two fixing ports 3122 can produce distortion under the squeezing action of power line 4, enter into after in the space that limits between two clips 3121 at power line 4, power line 4 can be contained in this space, and not easily deviates between two fixing ports 3122.
With reference to Fig. 2 composition graphs 3, supporting bracket 31 is provided with spaced multiple solidus structure 312 in the circumference of stator core 1, multiple solidus structures 312 and multiple contact pin 2 one_to_one corresponding, and each solidus structure 312 is positioned at the side of the adjacent wires folder 32 of contact pin 2.Such as show three solidus structures 312 in the figure 2 example, three contact pins 2 and three power lines 4, one end of each power line 4 is connected with corresponding contact pin 2, and in the above-mentioned one end from power line 4 towards on the direction of its above-mentioned other end, solidus structure 312 is positioned at the downstream of corresponding contact pin 2, thus the middle part of the power line 4 be connected apart from contact pin 2 farthest with wire clamp 32 can be fixed on wire clamp 32 apart from solidus structure 312 farthest, the middle part of the power line 4 be connected apart from secondary contact pin 2 far away with wire clamp 32, and above-mentionedly can be fixed in middle solidus structure 312 apart from the power line 4 that contact pin 2 is farthest connected with wire clamp 32, and three power lines 4 can all be fixed in the solidus structure 312 nearest with wire clamp 32, now three power lines 4 extend along the circumference of supporting bracket 31 in supporting bracket 31.Thus, can well power line 4 be supported in supporting bracket 31.
As shown in Figure 1 and Figure 5, axial one end of stator core 1 (such as, upper end in Fig. 1 and Fig. 5) be provided with Insulating frame 5, strutting piece 3 is connected on Insulating frame 5, and strutting piece 3 is positioned at the side away from stator core 1 (upside such as, in Fig. 1 and Fig. 5) of Insulating frame 5.
Alternatively, strutting piece 3 passes through at least one buckle 53 anatomical connectivity on Insulating frame 5 to limit the motion axially of strutting piece 3 at stator core 1.For example, referring to Fig. 1 and Fig. 5, strutting piece 3 is by two buckle 53 anatomical connectivity of spaced apart setting on Insulating frame 5, and two buckle 53 structures lay respectively at the circumferential two ends of supporting bracket 31.
Specifically, each buckle 53 structure comprises buckle 53 and draw-in groove 314, buckle 53 extends straight up from the upper surface of Insulating frame 5, the upper end of buckle 53 has bayonet socket, draw-in groove 314 is formed in supporting bracket 31, draw-in groove 314 is inwardly concaved by a part for the periphery wall of supporting bracket 31 and is formed, and draw-in groove 314 runs through upper surface and the lower surface of supporting bracket 31 along the vertical direction respectively.During installation, bayonet socket can pass draw-in groove 314 and only support with the upper surface of supporting bracket 31, easy for installation, and connects fastening.
Insulating frame 5 is provided with limited post 51, supporting bracket 31 is formed with the stopper slot 313 that coordinates with limited post 51 to limit the motion of supporting bracket 31 in the circumference of stator core 1.Such as in the example of Fig. 1 and Fig. 5, supporting bracket 31 is formed with two stopper slots 313, two stopper slots 313 lay respectively at the circumferential two ends of supporting bracket 31, each stopper slot 313 is roughly U-shaped, and each stopper slot 313 is inwardly concaved by a part for the periphery wall of supporting bracket 31 and is formed, and stopper slot 313 runs through upper surface and the lower surface of supporting bracket 31 along the vertical direction respectively, each limited post 51 comprises first spacing section and second spacing section that is axially connected successively, first spacing section is connected to one end away from Insulating frame 5 of second spacing section (such as, upper end in Fig. 1 and Fig. 5), the cross-sectional area that the cross-sectional area of first spacing section is less than second spacing section, first spacing section is adapted to pass through stopper slot 313, supporting bracket 31 can be supported on second spacing section with on first spacing section of one end be connected.
Thus, by first spacing section with the coordinating of stopper slot 313, effectively can prevent the motion of strutting piece 3 in the circumference of stator core 1; By arranging second spacing section, supporting bracket 31 can be supported on second spacing section, and supporting bracket 31 is not fragile, thus extends the useful life of supporting bracket 31.
With reference to Fig. 1 and Fig. 5 composition graphs 4, Insulating frame 5 is provided with support column 52, support column 52 is cylindrical, support column 52 extends straight up from the upper surface of Insulating frame 5, the side of the adjacent stator iron core 1 of supporting bracket 31 is formed with the mating groove 3151 coordinated with support column 52 on the surface, specifically, the side of the adjacent stator iron core 1 of supporting bracket 31 is provided with the projection 315 of annular on the surface, limits above-mentioned mating groove 3151 between the projection 315 of annular and supporting bracket 31.Thus, the free end (upper end such as, in Fig. 1 and Fig. 5) of support column 52 can be engaged in mating groove 3151.Thus, by arranging the support column 52 and mating groove 3151 that cooperatively interact, effectively can prevent strutting piece 3 motion in the horizontal direction, and support column 52 pairs of strutting pieces 3 play the effect of support.Certainly, mating groove 3151 can also be formed (scheming not shown) towards away from the direction of stator core 1 is recessed by a side surface of the adjacent stator iron core 1 of supporting bracket 31.
Each metallic channel 321 can be formed towards a side surface of the adjacent stator of wire clamp 32 is recessed by the side surface away from stator of wire clamp 32.Such as, as depicted in figs. 1 and 2, the upper surface of wire clamp 32 is provided with multiple first boss 322 of spaced apart setting on the Width of wire clamp 32 and multiple second boss 323, the spaced apart setting on the length direction of wire clamp 32 of multiple first projection 315, the spaced apart setting on the length direction of wire clamp 32 of multiple second boss 323, and multiple first boss 322 and multiple second boss 323 one_to_one corresponding on the Width of wire clamp 32, thus, two adjacent the first boss 322, and limit with a metallic channel 321 between two the second boss 323 corresponding with adjacent two the first boss 322 on above-mentioned Width, corresponding power line 4 can be contained in this metallic channel 321.Wherein, the distance between adjacent two the first boss, 322, two the second boss 323 is preferably less than the lateral dimension of corresponding power line 4, with by power line 4 angle of correspondence in metallic channel 321.
Further, as shown in Figure 3, the upper surface of wire clamp 32 is formed with recessed recess 324 downwards, the internal face of recess 324 is arc, the two ends of the length direction of recess 324 extend to two adjacent the first boss 322 and two corresponding the second boss 323 respectively, now recess 324, jointly limit above-mentioned metallic channel 321 between adjacent two the first boss 322 and two the second boss 323 of correspondence, thus, power line 4 can be engaged in metallic channel 321 well.
As shown in Figure 5 and Figure 6, wire clamp 32 comprises the first wire clamp 3251 of fastening mutually and limits multiple metallic channel 321 between the second wire clamp 3252, first wire clamp 3251 and the second wire clamp 3252.Such as, with reference to Fig. 6, first wire clamp 3251 and the second wire clamp 3252 are arranged in the vertical direction, and the first wire clamp 3251 is positioned at the top of the second wire clamp 3252, the lower surface of the first wire clamp 3251 is formed with the groove to being recessed on, the upper surface of the second wire clamp 3252 is provided with multiple boss 3253 of spaced apart setting, and multiple boss 3253 comprises multiple first boss 322 and multiple second boss 323, and multiple boss 3253 is suitable for being contained in groove.After first wire clamp 3251 and the second guide clip are in place, between two adjacent boss 3253 and the inwall of groove, limit metallic channel 321.Be appreciated that the concrete constituted mode of multiple metallic channel 321 specifically can be arranged according to actual requirement, to meet actual requirement better.
Specifically, first wire clamp 3251 is connected with one end of the second wire clamp 3252, another the other end that the other end of one of them wherein in the first wire clamp 3251 and the second wire clamp 3252 is provided with in lead 326 and back-off 327, first wire clamp 3251 and the second wire clamp 3252 is formed with the pilot hole 328 and mating groove 329 that coordinate with lead 326 and back-off 327 respectively.
With reference to Fig. 3 composition graphs 7, the left end of the first wire clamp 3251 is connected with the right-hand member of the second wire clamp 3252, lead 326 and back-off 327 are all located at the right-hand member of the first wire clamp 3251, and the spaced apart setting on the Width of the first wire clamp 3251 of lead 326 and back-off 327, pilot hole 328 and mating groove 329 are all located at the left end of the second wire clamp 3252, and the spaced apart setting on the Width of the second wire clamp 3252 of pilot hole 328 and mating groove 329.In the direction rotation process of the first wire clamp 3251 to the second wire clamp 3252, lead 326 can to stretch in pilot hole 328 and to coordinate to play the effect of locating and leading with pilot hole 328, back-off 327 to be engaged in mating groove 329 the first wire clamp 3251 and the second wire clamp 3252 to be linked into an integrated entity, and connects firm and efficiency of assembling is high.After first wire clamp 3251 and the second wire clamp 3252 are seated, the first wire clamp 3251 and the second wire clamp 3252 limit the metallic channel 321 being suitable for holding power line 4 jointly.
According to the motor 100 of the embodiment of the present invention, assemble easy, and the structure of motor 100 is reliable, stable.
Be all known according to other configuration examples of the motor 100 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 (13)
1. a motor, is characterized in that, comprising:
Stator, described stator comprises stator core and stator winding, and described stator winding is wrapped on described stator core;
Strutting piece, described strutting piece is located on described stator, and described strutting piece comprises supporting bracket and wire clamp, and described supporting bracket is provided with solidus structure, described wire clamp is formed with multiple metallic channels of spaced apart setting, wherein said supporting bracket and described wire clamp one-body molded; And
Multiple power line, one end of each described power line is connected with described stator winding, and the other end of each described power line is in corresponding described metallic channel and stretch out, and at least one in described multiple power line is fixed in described solidus structure.
2. motor according to claim 1, it is characterized in that, described stator winding is connected with described multiple power line by multiple contact pin, described supporting bracket is formed with multiple through holes of spaced apart setting, and wherein each described contact pin passes corresponding described through hole and stretches out from described through hole.
3. motor according to claim 2, is characterized in that, described supporting bracket extends along the circumference of described stator core, and described multiple through hole is spaced apart in the circumference of described stator core.
4. motor according to claim 3, is characterized in that, between at least one and the described wire clamp of described solidus structure in described multiple contact pin.
5. motor according to claim 4, it is characterized in that, two clips of spaced apart setting on the Width that described solidus structure is included in described supporting bracket, one end of described two clips is connected with described supporting bracket and the other end has fixing port, and described two fixing ports of described two clips toward each other.
6. motor according to claim 4, is characterized in that, two clips of interlaced arrangement in the circumference that described solidus structure is included in described supporting bracket.
7. motor according to claim 4, it is characterized in that, described supporting bracket is provided with spaced multiple solidus structure in the circumference of described stator core, described multiple solidus structure and described multiple contact pin one_to_one corresponding, and the side of each described solidus structure described wire clamp of vicinity of being positioned at described contact pin.
8. motor according to claim 3, is characterized in that, axial one end of described stator core is provided with Insulating frame, and wherein said strutting piece is connected on described Insulating frame.
9. motor according to claim 8, is characterized in that, described Insulating frame is provided with limited post,
Described supporting bracket is formed with the stopper slot that coordinates with described limited post to limit the motion of described supporting bracket in the circumference of described stator core.
10. motor according to claim 8, is characterized in that, described Insulating frame is provided with support column,
The side of the described stator core of vicinity of described supporting bracket is formed with the mating groove coordinated with described support column on the surface.
11. motors according to claim 8, is characterized in that, described strutting piece is connected on described Insulating frame by least one buckle structure to limit the motion axially of described strutting piece at described stator core.
12. motors according to any one of claim 1-11, is characterized in that, described wire clamp comprises the first wire clamp and the second wire clamp that mutually fasten, limits described multiple metallic channel between described first wire clamp and described second wire clamp.
13. motors according to claim 12, it is characterized in that, described first wire clamp is connected with one end of described second wire clamp, the other end of one of them in wherein said first wire clamp and described second wire clamp is provided with lead and back-off, and another the other end in described first wire clamp and described second wire clamp is formed with the pilot hole and mating groove that coordinate with described lead and described back-off respectively.
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| CN201410809781.9A CN104836387A (en) | 2014-12-19 | 2014-12-19 | Motor |
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| CN201410809781.9A CN104836387A (en) | 2014-12-19 | 2014-12-19 | Motor |
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| CN104836387A true CN104836387A (en) | 2015-08-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107786022A (en) * | 2016-08-30 | 2018-03-09 | 北京佩特来电器有限公司 | A kind of side's line stator and its cross-line insulating support |
| CN110384462A (en) * | 2018-04-21 | 2019-10-29 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
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| JP4649131B2 (en) * | 2004-06-22 | 2011-03-09 | 日本電産シバウラ株式会社 | Molded motor |
| CN101278448A (en) * | 2005-09-29 | 2008-10-01 | Bsh博施及西门子家用器具有限公司 | Connecting plate for electric motor and electric motor |
| DE202010017081U1 (en) * | 2010-08-16 | 2011-03-17 | Robert Bosch Gmbh | Contact device in a stator of an electrical machine |
| CN103855847A (en) * | 2012-11-30 | 2014-06-11 | 中山大洋电机股份有限公司 | Motor lead-wire fixing clamp assembly and the applied motor thereof |
| CN203457001U (en) * | 2013-08-15 | 2014-02-26 | 广东威灵电机制造有限公司 | Motor protection monitor device and motor stator assembly as well as motor applied therewith |
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| CN107786022A (en) * | 2016-08-30 | 2018-03-09 | 北京佩特来电器有限公司 | A kind of side's line stator and its cross-line insulating support |
| CN107786022B (en) * | 2016-08-30 | 2023-08-25 | 北京佩特来电器有限公司 | Square wire stator and cross wire insulating support thereof |
| CN110384462A (en) * | 2018-04-21 | 2019-10-29 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
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