CN204089400U - A kind of motor stator component structure - Google Patents

A kind of motor stator component structure Download PDF

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Publication number
CN204089400U
CN204089400U CN201420581488.7U CN201420581488U CN204089400U CN 204089400 U CN204089400 U CN 204089400U CN 201420581488 U CN201420581488 U CN 201420581488U CN 204089400 U CN204089400 U CN 204089400U
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CN
China
Prior art keywords
valve jacket
power line
skeleton
fixing valve
groove
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CN201420581488.7U
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Chinese (zh)
Inventor
吴广荣
陈华杰
高明世
陈彬
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Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
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Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
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Priority to CN201420581488.7U priority Critical patent/CN204089400U/en
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Abstract

The utility model relates to motor stator component field, is specifically related to a kind of motor stator component structure.Comprise stator core and the insulation framework being arranged on stator core one end, insulation framework comprises inboard wall of skeleton, skeleton outer wall and the skeleton winding section between inboard wall of skeleton and skeleton outer wall, winding section is provided with stator winding to skeleton, skeleton outer wall place is provided with holddown groove, the power line that outgoing line components comprises fixing valve jacket and is connected with described stator winding, described power line passes described fixing valve jacket and is fixed together with described fixing valve jacket, and described fixing valve jacket is removably fixedly mounted in described holddown groove.In the program, can will be fixed in insulation framework from the power line be connected with stator winding by fixing valve jacket, can not make because of vibration during compressor operating to occur between power line and stator winding, between power line and compressor link to disconnect, get loose phenomenon.

Description

A kind of motor stator component structure
Technical field
The utility model relates to motor stator component field, is specifically related to a kind of motor stator component structure.
Background technology
Energy-conservation with it, the efficient feature of converter technique obtains the accreditation of more and more consumer, at present, increasing application in domestic appliances converter technique, wherein, frequency conversion refrigerator is exactly wherein a kind of household electrical appliance applying converter technique, and frequency conversion refrigerator has entered in the life of people gradually.
But, motor lead-out wire assembly involved in converter technique is needed to be connected with compressor, but when motor lead-out wire assembly is connected with compressor, the fixed form of motor lead-out wire assembly does not also have good solution.
Mainly through following two schemes, motor lead-out wire assembly is fixed in prior art:
Existing scheme 1: publication number is that the Chinese patent of CN 202737596U describes a kind of insulation framework carrying stator winding, described insulation framework comprises skeleton outer wall and inboard wall of skeleton, be provided with stator winding between described skeleton outer wall and inboard wall of skeleton, the lead-out wire (stator lead-out wire) of described stator winding is connected with compressor through after described inboard wall of skeleton and skeleton outer wall.Wherein, arrange a kind of T-shaped buckle at the edge on the top of the outer wall of insulation framework, T-shaped buckle is used for fixed stator lead-out wire.Stator lead-out wire, by being blocked by T-shaped buckle during T-shaped buckle, is directly connected with compressor inserting terminal after the other end of stator lead-out wire stamps terminal.
But in this scenario, because T-shaped buckle by through stable the fixing of stator lead-out wire wherein, and can not can produce vibrations during compressor operating, thus stator lead-out wire can because compressor operating time vibration and occurring disconnects, get loose phenomenon.
Existing scheme 2: publication number is the connected mode that the patent of CN1198371C describes a kind of outgoing line components, in this scenario, stator lead-out wire (winding enamelled wire) is fixed in the holddown groove of insulation framework by the first terminal, and with the first terminal conducting.The other end of stator lead-out wire is connected with the second terminal, and the first terminal and the second terminal are a set of male and female terminal cooperatively interacted, and first is fixed in the holddown groove of insulation framework, fixes thus fixed stator lead-out wire together with after the first terminal connects with the second terminal.
But in existing scheme 2, owing to having 3 stator lead-out wires, each stator lead-out wire 3 terminals, altogether need 6 terminals, and need increase the operation of inserted terminals.So material cost increases, production process also increases, thus increases production cost.
Based on above description, need badly and want a kind of new motor stator component structure, to solve, easily there is disconnection in the stator lead-out wire existed in prior art, get loose phenomenon, or required splicing ear quantity is many, adds the problem of material cost, production process and production cost.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of motor stator component structure, the power line be connected can be stablized, is fixed in insulation framework reliably with stator winding, is not easy to occur disconnection, get loose phenomenon.
A kind of motor stator component structure that the utility model provides also can reduce material cost, production process and production cost.
The utility model embodiment is by the following technical solutions:
A kind of motor stator component structure, comprise stator core and the insulation framework being arranged on described stator core one end, described insulation framework comprises inboard wall of skeleton, skeleton outer wall and the skeleton winding section between described inboard wall of skeleton and skeleton outer wall, described skeleton winding section is provided with stator winding, described skeleton outer wall place is provided with holddown groove, the power line that outgoing line components comprises fixing valve jacket and is connected with described stator winding, described power line passes described fixing valve jacket and is fixed together with described fixing valve jacket, described fixing valve jacket is removably fixedly mounted in described holddown groove.
As preferably, described fixing valve jacket comprises valve jacket body and is arranged on the boss of described this outside of valve jacket, one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, and the other end of described power line to stretch out and as external terminal from the end face of described boss.
As preferably, described fixing valve jacket comprises valve jacket body, described valve jacket body lower end is provided with hanging groove, and one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, and the other end of described power line to stretch out and as external terminal from described hanging groove.
As preferably, the left and right sides of described holddown groove is baffle plate, and the left and right sides of described fixing valve jacket is respectively arranged with the snap arm matched with described baffle plate.
As preferably, the described baffle plate of the left and right sides is respectively arranged with the draw-in groove matched with described snap arm, the snap arm of the left and right sides is buckled in the draw-in groove of left and right sides baffle plate respectively.
As preferably, the bottom surface of described draw-in groove is first inclined-plane with angle of inclination, the bottom of described snap arm is provided with card base, and described card base carries out snap fit with the bottom of described baffle plate and coordinates, and described card base is provided with the second inclined-plane matched with the first inclined-plane of described draw-in groove bottom surface.
As preferably, be provided with limiting plate between the described baffle plate of the left and right sides, described limiting plate is positioned at the bottom of described fixing valve jacket.
As preferably, described power line and described fixing valve jacket are integrated injection mo(u)lding structure.
As preferably, outside described power line, be enclosed with insulating sleeve.
As preferably, the external terminal of described power line is provided with inserting terminal.
The Advantageous Effects of the technical scheme that the utility model embodiment proposes is:
(1) owing to being provided with holddown groove at skeleton outer wall place, the power line that outgoing line components comprises fixing valve jacket and is connected with described stator winding, described power line passes described fixing valve jacket and is fixed together with described fixing valve jacket, and described fixing valve jacket is removably fixedly mounted in described holddown groove.So can the power line of drawing from stator winding be fixed in insulation framework by fixing valve jacket, can not make because of vibration during compressor operating between the power line and stator winding of stator winding extraction, occur between power line and compressor link disconnecting, get loose phenomenon.
(2) because the form of fixing valve jacket by buckle is fixed on holddown groove, and then be fixed in insulation framework, so this fixing means is simple, and need not be connected by terminal, save material.
(3) because described fixing valve jacket comprises valve jacket body and be arranged on the boss of described valve jacket body side, one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, and the other end of described power line to stretch out and as external terminal from the end face of described boss.So power line can bend in fixing valve jacket, power line is not contacted with stator core after crossed beam trunking exports out as much as possible, prevent power line and stator core from interfering and being worn and torn by power line.
(4) because described fixing valve jacket comprises valve jacket body, described valve jacket body lower end is provided with hanging groove, one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, the other end of described power line to stretch out and as external terminal from described hanging groove, the program can make power line export out backward to curve outward from crossed beam trunking equally, prevents power line and stator core from interfering and being worn and torn by power line.
(5) be enclosed with insulating sleeve owing to exporting from described crossed beam trunking outside the described power line that extends out, it is unreliable that this insulating sleeve can prevent the friction produced due to vibration during compressor operating between power line and stator core from power line is galled the insulating properties of the power line caused.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in the description of the utility model embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the utility model embodiment and these accompanying drawings.
Fig. 1 is the structural representation of the motor stator component that the utility model provides;
Fig. 2 is the structural representation of the insulation framework that the utility model provides;
Fig. 3 is the installation diagram of the outgoing line components that provides of the utility model and insulation framework;
Fig. 4 is the structural representation of the outgoing line components that the utility model embodiment one provides;
Fig. 5 is the structural representation of the outgoing line components that the utility model embodiment two provides.
In figure:
1, insulation framework; 2, stator core; 3, holddown groove; 4, outgoing line components; 5, insulating sleeve; 6, inserting terminal;
11, skeleton outer wall; 12, inboard wall of skeleton; 13, skeleton winding section; 14, stator winding;
141, power line;
31, baffle plate;
311, draw-in groove;
41, fixing valve jacket; 42, snap arm; 43, crossed beam trunking; 44, hanging groove;
411, valve jacket body; 412, boss.
Embodiment
The technical problem solved for making the utility model, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those skilled in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, a kind of motor stator component structure that the application provides comprises stator core 2 and is arranged on the insulation framework 1 of described stator core 2 upper end.Wherein, it should be noted that, herein described " on ", the D score noun of locality, be the indication when stator core 2 is positioned on horizontal plane.Described insulation framework 1 comprises inboard wall of skeleton 12, skeleton outer wall 11 and the skeleton winding section 13 between described inboard wall of skeleton 12 and skeleton outer wall 11, and described skeleton winding section 13 is provided with stator winding 14.Wherein, described skeleton outer wall 12 place is provided with holddown groove 3, described holddown groove 3 place is provided with outgoing line components 4, the power line 141 that outgoing line components 4 comprises fixing valve jacket 41 and is connected with described stator winding 14, described power line 141 passes described fixing valve jacket 41 and is fixed together with described fixing valve jacket 41, and described fixing valve jacket 41 is removably fixedly mounted in described holddown groove 3.One end of described power line 141 is connected with the terminals of compressor through after described fixing valve jacket 41.
Concrete, described fixing valve jacket 41 is provided with crossed beam trunking 43, and the number of described crossed beam trunking 43 is at least three.The power line 141 of drawing from described stator winding 14 from described crossed beam trunking 43 through and from crossed beam trunking mouth toward extension, and at least part of power line 141 being positioned at described crossed beam trunking 43 is fixed on crossed beam trunking 43.The program can facilitate being fixedly connected with between power line 141 with fixing valve jacket 41.
In the present embodiment, preferably, described crossed beam trunking 43 is arranged in described fixing valve jacket 41, and fixing valve jacket about 41 is penetrated, the shape of described crossed beam trunking 43 is preferably circular hole, the crossed beam trunking 43 of circular hole can reduce the friction with lead-out wire, reduces the surface abrasion of lead-out wire as much as possible.Certainly, the shape of described crossed beam trunking 43 is not limited to circular hole, also can be other shape.
In the present embodiment, preferably, the number of described crossed beam trunking 43 is three, ensures that a power line 141 passes in an independent crossed beam trunking 43.
In this programme, owing to arranging the holddown groove 3 being used for fixing valve jacket 41 at skeleton outer wall 11 place, crossed beam trunking 43 in fixing valve jacket 41 can be connected reliably with power line 141, so can power line 141 is fixed in insulation framework 1 by the crossed beam trunking 43 in fixing valve jacket 41, can not make because of vibration during compressor operating to occur between power line 141 and stator winding 14, between power line 141 and compressor link to disconnect, get loose phenomenon.
In the present embodiment, preferably, described fixing valve jacket 41 adopts injection molding manner shaping.
In the present embodiment, preferably, described power line 141 and described fixing valve jacket 41 are integrated injection mo(u)lding structure.
In the present embodiment, preferably, described outgoing line components 4 comprises fixing valve jacket 41, and during installation, described fixing valve jacket 41 matches with holddown groove 3, is arranged in described holddown groove 3.Concrete, the left and right width L1 of fixing valve jacket 41 is less than the width L4 of holddown groove about 3 inwall, after in the holddown groove 3 that fixing valve jacket 41 puts into insulation framework 1 downwards, due to the cooperation of L1 and L4, the left and right directions of fixing valve jacket 41 is fixed, and wherein the size relation of L1 and L4 is preferably: L1=L4-(0 ~ 1).
In the present embodiment, as the preferred mount scheme of one, the left and right sides of described holddown groove 3 is respectively arranged with baffle plate 31, the left and right sides of described fixing valve jacket 41 is respectively arranged with the snap arm 42 matched with described baffle plate 31, and the snap arm 42 of the left and right sides is buckled in the outside of left and right sides baffle plate 31 respectively.
Concrete, the left and right inwall width L6 of described fixing valve jacket 41 left and right sides snap arm 42 equals the left and right outer wall width L5 of the left and right sides baffle plate 31 of holddown groove 3.When described fixing valve jacket 41 is put into downwards in holddown groove 3, due to the button point in snap arm 42, the groove 3 that is fixed struts in two snap arm 42 meetings of fixing valve jacket 41 left and right sides; After in the holddown groove 3 that fixing valve jacket 41 puts into insulation framework 1, the bayonet socket that left and right snap arm 42 forms is unsettled, and snap arm 42 bounces back into initial condition and is stuck in lower surface bottom the holddown groove 3 of insulation framework 1, thus the above-below direction of fixing valve jacket 41 is fixed.
In this programme, because fixing valve jacket 41 is fixed on holddown groove 3 by the form of buckle, and then be fixed in insulation framework 1, so this fixing means is simple, and need not be connected by terminal, save material.
In the present embodiment, as further preferably mount scheme, the described baffle plate 31 of described holddown groove 3 left and right sides is respectively arranged with the draw-in groove 311 matched with the snap arm 42 of described fixing valve jacket 41 left and right sides, the snap arm 42 of the left and right sides is buckled in the draw-in groove 311 of described holddown groove 3 left and right sides baffle plate 31 respectively.
Concrete, the width L2 of described snap arm 42 fore-and-aft direction is less than the width L3 of the fore-and-aft direction of the draw-in groove 311 on holddown groove 3, after fixing valve jacket 41 puts into the holddown groove 3 of insulation framework 1, two snap arm 42 are stuck in the left and right draw-in groove 311 of holddown groove 3, and the fore-and-aft direction of fixing valve jacket 41 is fixed.Wherein the size relation of L2 and L3 is preferably: L2=L3-(0 ~ 1).
In the present embodiment, as further preferred mount scheme, the bottom surface of described draw-in groove 311 is first inclined-plane with angle of inclination, the height outside-in on described first inclined-plane increases gradually, the bottom of described snap arm 42 is provided with card base, described card base carries out snap fit with the bottom of described baffle plate 31 and coordinates, and described card base is provided with the second inclined-plane matched with the first inclined-plane of described draw-in groove 311 bottom surface.The program can make snap arm 42 coordinate more convenient with the installation of draw-in groove 311.
In the present embodiment, preferably, be provided with limiting plate between the described baffle plate 31 of the left and right sides, described limiting plate is positioned at the bottom of described fixing valve jacket 41.
In the present embodiment, preferably, as shown in Figure 4, described fixing valve jacket 41 comprises valve jacket body 411 and is arranged on the boss 412 of described valve jacket body 411 side, described crossed beam trunking 43 entrance is positioned at the upper surface of described valve jacket body 411, outlet is positioned at the lateral surface of described boss 412 away from valve jacket body 411, described crossed beam trunking 43 is successively through described valve jacket body 411 and boss 412, one end of described power line 141 is stretched out from valve jacket body 411 upper surface and is connected with described stator winding 14, the other end of described power line 141 to stretch out and as external terminal from crossed beam trunking 43 outlet of the end face of described boss 412, described external terminal is connected with the terminals of compressor.And described crossed beam trunking 43 curves in the intersection generation of valve jacket body 411 and boss 412, and it curves angle and is preferably 90 degree, is certainly not limited to 90 degree.
Because described crossed beam trunking 43 is successively through described valve jacket body 411 and boss 412, and curve in the intersection generation of valve jacket body 411 and boss 412, so power line 141 can curve at the intersection of valve jacket body 411 and boss 412, make power line 141 from crossed beam trunking mouth out after do not contact with stator core 2 as much as possible, prevent power line 141 and stator core 2 from interfering and being worn and torn by power line 141.
In the present embodiment, as another kind of preferred version, as shown in Figure 5, described fixing valve jacket 41 comprises valve jacket body 411, described crossed beam trunking 43 penetrates described fixing valve jacket 41 downwards from described fixing valve jacket 41 upper surface, and described valve jacket body 411 lower end is provided with hanging groove 44, one end of described power line 141 is stretched out from valve jacket body 411 upper surface and is connected with described stator winding 14, the other end of described power line 141 to stretch out and as external terminal, described external terminal is connected with the terminals of compressor from described hanging groove 44.
The hanging groove 44 of described fixing valve jacket 41 lower end can make to have certain spatial accommodation between fixing valve jacket 41 and insulation framework 1, this spatial accommodation can make power line 141 to curve from crossed beam trunking mouth is out backward equally outward, prevents power line 141 and stator core 1 from interfering and being worn and torn by power line 141.
In the present embodiment, preferably, insulating sleeve 5 is enclosed with outside the described power line 141 extended out from described crossed beam trunking mouth.The insulating properties of the power line 141 that this insulating sleeve 5 can prevent the friction produced due to vibration of compressor when running between power line 141 and stator core 2 from being galled by power line 141 and then causing is unreliable.
In the present embodiment, preferably, the external terminal of the described power line 141 extended out from described crossed beam trunking mouth is provided with inserting terminal 6.Described power line 141 is connected with the terminals of compressor by this inserting terminal 6, and this inserting terminal 6 makes power line 141 be connected more convenient with the terminals of compressor.
In the present embodiment, preferably, described power line 141 can be connected by scolding tin with between stator winding, also can be connected by terminal.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and protection range of the present utility model can not be departed from.Therefore, although be described in further detail the utility model by above embodiment, but the utility model is not limited only to above embodiment, when not departing from the utility model design, can also comprise other Equivalent embodiments more, and scope of the present utility model is determined by appended right.

Claims (10)

1. a motor stator component structure, comprise stator core and the insulation framework being arranged on described stator core one end, described insulation framework comprises inboard wall of skeleton, skeleton outer wall and the skeleton winding section between described inboard wall of skeleton and skeleton outer wall, described skeleton winding section is provided with stator winding, it is characterized in that, described skeleton outer wall place is provided with holddown groove, the power line that outgoing line components comprises fixing valve jacket and is connected with described stator winding, described power line passes described fixing valve jacket and is fixed together with described fixing valve jacket, described fixing valve jacket is removably fixedly mounted in described holddown groove.
2. motor stator component structure as claimed in claim 1, it is characterized in that, described fixing valve jacket comprises valve jacket body and is arranged on the boss of described this outside of valve jacket, one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, and the other end of described power line to stretch out and as external terminal from the end face of described boss.
3. motor stator component structure as claimed in claim 1, it is characterized in that, described fixing valve jacket comprises valve jacket body, described valve jacket body lower end is provided with hanging groove, one end of described power line is stretched out from valve jacket body upper surface and is connected with described stator winding, and the other end of described power line to stretch out and as external terminal from described hanging groove.
4. motor stator component structure as claimed in claim 1, it is characterized in that, the left and right sides of described holddown groove is baffle plate, and the left and right sides of described fixing valve jacket is respectively arranged with the snap arm matched with described baffle plate.
5. motor stator component structure as claimed in claim 4, it is characterized in that, the described baffle plate of the left and right sides is respectively arranged with the draw-in groove matched with described snap arm, the snap arm of the left and right sides is buckled in the draw-in groove of left and right sides baffle plate respectively.
6. motor stator component structure as claimed in claim 5, it is characterized in that, the bottom surface of described draw-in groove is first inclined-plane with angle of inclination, the bottom of described snap arm is provided with card base, described card base carries out snap fit with the bottom of described baffle plate and coordinates, and described card base is provided with the second inclined-plane matched with the first inclined-plane of described draw-in groove bottom surface.
7. motor stator component structure as claimed in claim 5, it is characterized in that, be provided with limiting plate between the described baffle plate of the left and right sides, described limiting plate is positioned at the bottom of described fixing valve jacket.
8. the motor stator component structure as described in any one of claim 1 to 7, is characterized in that, described power line and described fixing valve jacket are integrated injection mo(u)lding structure.
9. motor stator component structure as claimed in claim 8, is characterized in that, be enclosed with insulating sleeve outside described power line.
10. motor stator component structure as claimed in claim 2 or claim 3, it is characterized in that, the external terminal of described power line is provided with inserting terminal.
CN201420581488.7U 2014-10-09 2014-10-09 A kind of motor stator component structure Active CN204089400U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105006900A (en) * 2015-08-18 2015-10-28 湖州南洋电机有限公司 Motor stator insulation frame
CN104283356B (en) * 2014-10-09 2017-09-15 珠海格力节能环保制冷技术研究中心有限公司 A kind of motor stator component structure
CN108847740A (en) * 2018-07-12 2018-11-20 群贸企业有限公司 Built-in capacitor motor coil holder improves structure
TWI656713B (en) * 2017-12-22 2019-04-11 群貿企業有限公司 Built-in capacitor motor wire frame improved structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283356B (en) * 2014-10-09 2017-09-15 珠海格力节能环保制冷技术研究中心有限公司 A kind of motor stator component structure
CN105006900A (en) * 2015-08-18 2015-10-28 湖州南洋电机有限公司 Motor stator insulation frame
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
TWI656713B (en) * 2017-12-22 2019-04-11 群貿企業有限公司 Built-in capacitor motor wire frame improved structure
CN108847740A (en) * 2018-07-12 2018-11-20 群贸企业有限公司 Built-in capacitor motor coil holder improves structure

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