CN203135600U - Stator, electric motor provided with stator and compressor provided with stator - Google Patents
Stator, electric motor provided with stator and compressor provided with stator Download PDFInfo
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- CN203135600U CN203135600U CN 201320155852 CN201320155852U CN203135600U CN 203135600 U CN203135600 U CN 203135600U CN 201320155852 CN201320155852 CN 201320155852 CN 201320155852 U CN201320155852 U CN 201320155852U CN 203135600 U CN203135600 U CN 203135600U
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Abstract
The utility model provides a stator, an electric motor provided with the stator and a compressor provided with the stator. According to the utility model, the stator includes a plurality of stator iron core blocks, first insulation frames fixed on first ends of the iron core blocks respectively and second insulation frames fixed on second ends of the iron core blocks respectively. The first insulation frames are provided with first winding parts. The first winding parts are provided with first winding grooves. The second insulation frames are provided with second winding parts. The second winding parts are provided with second winding grooves in positions corresponding to the positions of the first winding grooves in the axial direction of the stator. According to the utility model, by arranging the first winding grooves in the first winding part of the first insulation frame and arranging the second winding grooves matched with the first winding grooves in the second winding parts of the second insulation frame, initial flat cables are limited in the first winding grooves and the second winding grooves after winding is started, so that the initial flat cables are arranged orderly and a problem of messy arrangement of the initial flat cables is solved.
Description
Technical field
The utility model relates to electric motors, in particular to a kind of stator and have motor, the compressor of this stator.
Background technology
Along with the high development of motor industry, brushless electric machine miniaturization, thin typeization have become the trend of motor development.In the conventional motors course of processing, produce many leftover bits, influence the utilance of silicon steel material, increase manufacturing cost.The armature core rule of this rounding type is difficulty relatively, and copper factor is low, and the end is longer relatively, is a big bottleneck that improves performance, reliability and the large-scale production efficient of product.The assembled piece type motor has broken through that traditional iron core notch is little, limitations such as difficulty, every groove conductor number is little roll off the production line.Piece structure iron core has important effect at the increase copper factor to improve aspects such as electric efficiency, saving material, raising winding efficiency.Aspect copper factor, conventional integral type cylinder is unshakable in one's determination, and copper factor is the highest can only reach 75%, and piece structure copper factor unshakable in one's determination can reach 95%.
But the insulation framework structure of existing assembled piece type motor also has certain influence to electric machine winding and motor quality control, as in the coiling process, because do not have rational structure to Wire Winding, causes original position winding displacement confusion; In addition, insulation framework of the prior art does not arrange the fixing structure of opposing connection pipe yet, causes coiling loosening easily, influences motor quality.
The utility model content
The utility model aims to provide a kind of to the effectively spacing stator of initial winding displacement and have motor, the compressor of this stator, to separate the problem of the initial winding displacement confusion of determinant.
One side of the present utility model provides a kind of stator, comprises a plurality of stator core pieces, is fixed on first insulation framework of each stator core piece first end and is fixed on second insulation framework of each stator core piece second end; First insulation framework has first winding section, has first winding slot on first winding section; Second insulation framework has second winding section, arranges on second winding section with first winding slot along the second corresponding winding slot of position on the axial direction of stator.
Further, also be provided with three layering buckles to three phase winding layerings on first insulation framework.
Further, three layerings are buckled on the axial and circumferential of stator and shift to install.
Further, each layering buckle is provided with cable clamping interface.
Further, form open slot between adjacent two second insulation framework to place the Punched terminal that connects three phase windings.
Further, open slot takes the shape of the letter U.
Further, also be provided with line tension groove on second insulation framework.
Further, a side of line tension groove was provided with line tension buckle excessively.
The utility model also provides a kind of motor, comprises rotor and aforesaid stator.
The utility model also provides a kind of compressor, comprises compressor pump and aforesaid motor.
According to stator of the present utility model and have motor, the compressor of this stator, by first winding section in first insulation framework first winding slot is set, and second winding slot that cooperates with first winding slot is set in second winding section of second insulation framework, when beginning to wind the line, initial winding displacement is limited in first winding slot and second winding slot, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote the stator copper factor.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view according to stator of the present utility model;
Fig. 2 is the first side-looking structural representation according to stator of the present utility model;
Fig. 3 is the second side-looking structural representation according to stator of the present utility model;
Fig. 4 is first perspective view according to first insulation framework of stator of the present utility model;
Fig. 5 is second perspective view according to first insulation framework of stator of the present utility model;
Fig. 6 is first perspective view according to second insulation framework of stator of the present utility model; And
Fig. 7 is second perspective view according to second insulation framework of stator of the present utility model.
Embodiment
Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Shown in Fig. 1 and Fig. 4 to 7, according to stator of the present utility model, comprise a plurality of stator core pieces 10, be fixed on first insulation framework 20 of each stator core piece 10 first end and be fixed on second insulation framework 30 of each stator core piece 10 second end; First insulation framework 20 has on 21, the first winding sections 21, first winding section and has the first winding slot 21a; Second insulation framework 30 has on 31, the second winding sections 31, second winding section and to arrange with the first winding slot 21a at the second winding slot 31a corresponding along position on the axial direction of stator.The utility model arranges the first winding slot 21a by first winding section 21 in first insulation framework 20, and in second winding section 31 of second insulation framework 30 the second winding slot 31a that cooperates with the first winding slot 21a is set, when beginning to wind the line, initial winding displacement is limited among the first winding slot 21a and the second winding slot 31a, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote the stator copper factor.
Particularly, as shown in Figures 1 to 3, the stator of assembled piece type motor is divided into a plurality of stator core pieces 10, and in the two ends of each stator core piece 10 clamping insulation framework, because the two ends difference of stator, an end is leading-out terminal, and an end is non-leading-out terminal.In order to improve motor performance, in the utility model, the insulation framework at stator two ends has also been carried out different designs respectively.Namely first insulation framework is non-leading-out terminal insulation framework, and second insulation framework is the leading-out terminal insulation framework.
More specifically, stator side view shown in Fig. 2 and 3, and shown in the end view of knot and Fig. 4 and first insulation framework shown in Figure 5, the side of the outer circumferential side of first insulation framework, 20 corresponding stators is provided with three layering buckles 22, the line of crossing to three phase windings plays lamination, and three phase windings pass the outer circumferential side of first insulation framework 20 from crossed beam trunking 23, and in the clamping respectively of three layering buckle 22 places, thereby distinguish each group coiling, and can improve winding efficiency.For the more convenient line of crossing to three phase windings carries out layering, shown in Fig. 2 and 3, three layering buckles 22 all shift to install on axial and circumferential, can obviously distinguish, and raise the efficiency.
Preferably, shown in Fig. 2 to 5, the below of three layering buckles 22 (namely near outer circumferential side) offers cable clamping interface 22a.Can will cross line by hand and be clamped among the cable clamping interface 22a crossing under the loosening situation of line appearance, prevent that line was loosening.The size of cable clamping interface 22a is carried out corresponding coupling design according to the size of the winding wire diameter of different type of machines, so that buckling groove 22a tightened line.
In the coiling process, insert good insulation framework at the two ends of each stator core piece earlier, and then the stator core piece that will insert insulation framework is arranged as one rectangular in the coil winding machine frock, in the coiling process, three line mouths of coil winding machine wind the line simultaneously, comprising 9 stator core pieces with a stator is example, and during coiling, first line mouth is around the 1st, 4,7 three stator core piece; Second line mouth is around the 2nd, 5,8 three stator core piece, the 3rd line mouth is around the 3rd, 6,9 three stator core piece, and crossing the line place does not cut off,. after coiling is finished, every A that winds the line mutually has only two the end of a thread of head and the tail, i.e. three-phase coiling A is totally 6 the end of a thread, in order to improve connection speed and the degree of reliability that is connected, as shown in Figure 3, three of common port the end of a thread (the buttock line head of three-phase) connect in twos by making a call to two Punched terminals 40.Disturb in order to prevent that 40 pairs of stators of Punched terminal from forming, keep enough creepage distances, between adjacent two second insulation framework 30, form the open slot 32 of placing Punched terminal 40 by arranging.Usually, open slot 32 takes the shape of the letter U, and shape is rule comparatively, is convenient to arrange.
Shown in Fig. 3 and Fig. 6 to 7, also be provided with line tension groove 33 on second insulation framework 30, thereby be convenient to arrange take-up device common port three-phase the end of a thread is strained before riveted joint Punched terminal 40, guarantee that the common port triple line strains in riveted joint process in twos; Preferably, a side of crossing line tension groove 33 was provided with line tension buckle 34, namely by the outward extending coiling pillar of second insulation framework, 30 outer circumferential sides.Before using Punched terminal 40 to connect, by the common port tension of take-up device with coiling, and be wrapped on the line tension buckle 34, after twining like this, coiling just is in the tension always and can become flexible, and just can use terminal machine crimping Punched terminal 40 then, realizes puncturing in twos connection.
The utility model arranges winding slot by the winding section in insulation framework, it is more neat to make incipient coiling arrange, improve electric machine winding speed and motor quality, three layering buckles 22 of while first insulation framework, 20 arranged outside, and at the layering buckle cable clamping interface 22a is set, and can cross line in being clamped on cable clamping interface 22a, avoiding going between loosening hidden danger occurs, further increase motor slot and utilize the space, promote copper factor and motor quality.This type of piece motor is by the design of second insulation framework 30 simultaneously, the connection of three-phase common port can be adopted two Punched terminals to puncture in twos to reach the interconnective effect of three-phase, this mode is simple and reliable, can save the cost of labor of motor reprocessing simultaneously.
Of the present utility modelly also provide a kind of motor, comprised rotor and aforesaid stator, adopted aforesaid stator, can improve motor quality and electric efficiency effectively.
The utility model also provides a kind of compressor, comprises aforesaid motor and compressor pump, compared to existing technology, can improve the efficient of compressor effectively.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to stator of the present utility model and have motor, the compressor of this stator, by first winding section in first insulation framework first winding slot is set, and second winding slot that cooperates with first winding slot is set in second winding section of second insulation framework, when beginning to wind the line, initial winding displacement is limited in first winding slot and second winding slot, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote the stator copper factor.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. stator, it is characterized in that, comprise a plurality of stator core pieces (10), be fixed on first insulation framework (20) of each described stator core piece (10) first end and be fixed on second insulation framework (30) of each described stator core piece (10) second end;
Described first insulation framework (20) has first winding section (21), has first winding slot (21a) on described first winding section (21);
Described second insulation framework (30) has second winding section (31), and described second winding section (31) is gone up and arranged with described first winding slot (21a) at second winding slot (31a) corresponding along position on the axial direction of described stator.
2. stator according to claim 1 is characterized in that,
Also be provided with three the layering buckles (22) to three phase winding layerings on described first insulation framework (20).
3. stator according to claim 2 is characterized in that,
Described three layering buckles (22) shift to install at the axial and circumferential of described stator.
4. stator according to claim 2 is characterized in that,
Each described layering buckle (22) is provided with cable clamping interface (22a).
5. stator according to claim 1 is characterized in that,
Form open slot (32) between adjacent two described second insulation framework (30) to place the Punched terminal (40) that connects three phase windings.
6. stator according to claim 5 is characterized in that,
Described open slot (32) takes the shape of the letter U.
7. stator according to claim 5 is characterized in that,
Also be provided with line tension groove (33) on described second insulation framework (30).
8. stator according to claim 7 is characterized in that,
A described side of crossing line tension groove (33) was provided with line tension buckle (34).
9. a motor comprises rotor and stator, it is characterized in that, described stator is each described stator in the claim 1 to 8.
10. a compressor comprises motor and compressor pump, it is characterized in that, described motor is the described motor of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155852 CN203135600U (en) | 2013-03-29 | 2013-03-29 | Stator, electric motor provided with stator and compressor provided with stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320155852 CN203135600U (en) | 2013-03-29 | 2013-03-29 | Stator, electric motor provided with stator and compressor provided with stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135600U true CN203135600U (en) | 2013-08-14 |
Family
ID=48943540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320155852 Expired - Lifetime CN203135600U (en) | 2013-03-29 | 2013-03-29 | Stator, electric motor provided with stator and compressor provided with stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI606672B (en) * | 2016-08-29 | 2017-11-21 | 光寶電子（廣州）有限公司 | Insulation bobbin and winding products |
| CN107689702A (en) * | 2017-09-25 | 2018-02-13 | 珠海凯邦电机制造有限公司 | Insulating skeleton and have its stator module |
| CN108448777A (en) * | 2018-04-04 | 2018-08-24 | 深圳市华夏磁电子技术开发有限公司 | Stator and motor |
-
2013
- 2013-03-29 CN CN 201320155852 patent/CN203135600U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI606672B (en) * | 2016-08-29 | 2017-11-21 | 光寶電子（廣州）有限公司 | Insulation bobbin and winding products |
| CN107689702A (en) * | 2017-09-25 | 2018-02-13 | 珠海凯邦电机制造有限公司 | Insulating skeleton and have its stator module |
| CN108448777A (en) * | 2018-04-04 | 2018-08-24 | 深圳市华夏磁电子技术开发有限公司 | Stator and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |