CN204012967U - Motor and the compressor with this motor - Google Patents
Motor and the compressor with this motor Download PDFInfo
- Publication number
- CN204012967U CN204012967U CN201420469236.5U CN201420469236U CN204012967U CN 204012967 U CN204012967 U CN 204012967U CN 201420469236 U CN201420469236 U CN 201420469236U CN 204012967 U CN204012967 U CN 204012967U
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- rotor
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Abstract
The utility model discloses a kind of motor and the compressor with this motor.Described motor comprises: stator core, described stator core has rotor hole, circumferential spaced multiple stator slots around described rotor hole, and the outline of described stator core is roughly rectangle and comprises top margin, base and be connected to two linear sides parallel to each other between described top margin and base; Rotor core, described rotor core is located in described rotor hole rotationally, and described rotor core has axis hole, circumferential spaced multiple rotor around described axis hole; The winding of aluminum, described winding technique is on described stator core; Female component, described female component is provided with socket lead, and the lead-out wire of described winding is wrapped on described socket lead and by compressing piece crimping to form pressure contact portion; And heat-shrinkable T bush, described heat-shrinkable T bush plastic packaging is on described pressure contact portion.Safer according to motor low cost of manufacture, the line of the utility model embodiment.
Description
Technical field
The utility model relates to machine field, especially relates to a kind of motor and the compressor with this motor.
Background technology
Low-carbon (LC) life, green living, obtains everybody understanding gradually, and refrigerator is as the conventional household electrical appliance of family, and the high energy-conserving product of low energy consumption is subject to everybody favor gradually.But the cost of existing refrigerator compressor used is higher, just causes thus the cost compare of refrigerator high.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, the utility model proposes a kind of motor that cost is low, line is safer that has.
The utility model has also proposed a kind of compressor with this motor.
According to the motor of the utility model embodiment, comprise: stator core, described stator core has rotor hole, circumferential spaced multiple stator slots around described rotor hole, and the outline of described stator core is roughly rectangle and comprises top margin, base and be connected to two linear sides parallel to each other between described top margin and base; Rotor core, described rotor core is located in described rotor hole rotationally, and described rotor core has axis hole, circumferential spaced multiple rotor around described axis hole; The winding of aluminum, described winding technique is on described stator core; Female component, described female component is provided with socket lead, and the lead-out wire of described winding is wrapped on described socket lead and by compressing piece crimping to form pressure contact portion; And heat-shrinkable T bush, described heat-shrinkable T bush plastic packaging is on described pressure contact portion.
According to the motor of the utility model embodiment, by utilizing aluminum steel to manufacture winding, thereby can reduce the cost of winding, and then can reduce the cost of motor.And, by the structure such as compressing piece and heat-shrinkable T bush, the lead-in wire of winding and socket lead are linked into an integrated entity, can avoid thus aluminum steel to be oxidized and cause loose contact and open circuit, make the lead-in wire of winding safer with being connected of socket lead.
In addition, also can there is following additional technical feature according to motor of the present utility model:
Preferably, described heat-shrinkable T bush is arranged with insulating sleeve outward.
Alternatively, described stator slot comprises vat, middle slot and sulculus, and the radial depth that the radial depth of wherein said vat is greater than the radial depth of described middle slot, described middle slot is greater than the radial depth of described sulculus.
According to an embodiment of the present utility model, described vat is 16, described middle slot is that four and described sulculus are four, described stator core is by through described rotor hole center and be parallel to the first reference line of described linear side and perpendicular to described the first reference line, and the second reference line through described rotor hole center is divided into four quadrant portions, described four sulculuses are located at respectively in described four quadrant portions and contiguous described the second Guide Settings, described four middle slots are located at respectively in described four quadrant portions and are respectively adjacent to the described sulculus setting in corresponding quadrant portion, described 16 vats are divided into four groups and every group and are located at respectively in described four quadrant portions and contiguous described the first Guide Settings.
Alternatively, the facewidth H1 of the stator tooth between adjacent two stator slots meets following relational expression: 2.6mm≤H1 < 3.4mm, the width of the stator tooth between every two adjacent stator slots all equates.
Alternatively, the width of rebate H2 of described vat, described middle slot and described sulculus equates and meets following relational expression: 1.4mm < H2≤1.8mm.
Alternatively, the inner diameter D 1 of described rotor hole meets following relational expression: 50mm≤D1≤60mm.
Alternatively, the inner diameter D 2 of described axis hole meets following relational expression: 12mm≤D2≤16mm.
According to the compressor of the utility model second aspect, comprise according to the motor described in the utility model first aspect.
Owing to having advantages of that according to the motor of the utility model embodiment cost is low, line is safer, thereby according to the low cost of manufacture of the compressor of the utility model embodiment, security performance is high.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the partial structurtes schematic diagram according to the motor of the utility model embodiment;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is according to the vertical view of the stator core of the utility model embodiment;
Fig. 4 is according to the vertical view of the rotor core of the utility model embodiment;
Fig. 5 is according to the structural representation of the compressor of the utility model embodiment.
Description of reference numerals
Compressor 100;
Housing 2;
Motor 1;
Stator core 11; Rotor hole 111; Stator slot 112; Vat 1121; Middle slot 1122; Sulculus 1123; Top margin 113; Base 114; Side 115;
Rotor core 12; Axis hole 121; Rotor 122;
Winding 13; The lead-out wire 131 of winding;
Female component 14; Socket lead 141;
Compressing piece 15; Heat-shrinkable T bush 16; Insulating sleeve 17;
The first reference line L1; The second reference line L2;
The X of quadrant portion.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the instruction such as D score, " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe according to the motor 1 of the utility model embodiment below with reference to Fig. 1-Fig. 4.According to the motor 1 of the utility model embodiment, comprising: the winding 13 of stator core 11, rotor core 12 and aluminum.
As shown in Figure 3, stator core 11 has circumferential spaced multiple stator slots 112 in rotor hole 111 and surrounding rotor hole 111, the outline of stator core 11 be roughly rectangle and comprise top margin 113, base 114 and be connected to top margin 113 and base 114 between two linear sides 115 parallel to each other, rotor core 12 is located in rotor hole 111 rotationally, rotor core 12 has axis hole 121 and the circumferential spaced multiple rotor 122 around axis hole 121, and winding 13 is wound on stator core 11.
Wherein, the winding 13 that winding 13 is aluminum, that is to say, the manufactured materials of winding 13 is aluminum steel.Here it should be noted that, winding 13 described here comprises main winding 13 and auxiliary winding 13.Can make by aluminum steel according to the winding 13 of the motor 1 in the utility model embodiment.
Because the winding 13 of motor 1 of the prior art is copper cash, copper wire material cost is high.Therefore,, according to the motor 1 of the utility model embodiment, by utilizing aluminum steel to manufacture winding 13, thereby can reduce the cost of winding 13, and then can reduce the cost of motor 1.
Further, motor 1 also comprises female component 14 and heat-shrinkable T bush 16, as depicted in figs. 1 and 2, female component 14 is provided with socket lead 141, that is to say, socket lead 141 extends from female component 14, the lead-in wire of winding 13 is the part that the winding 13 that is wound on stator core 11 extends outward, the lead-out wire 131 of winding 13 is wrapped on socket lead 141 and by compressing piece 15 crimping to form pressure contact portion, heat-shrinkable T bush 16 plastic packagings, on pressure contact portion, can make the lead-in wire of winding 13 more firm with being connected of socket lead 141 thus.
And in prior art, be all to adopt the Technology for Heating Processing such as freeze to process wiring problem, but the utility model is by structures such as compressing piece 15 and heat-shrinkable T bushs 16, the lead-in wire of winding 13 and socket lead 141 to be linked into an integrated entity, can avoid thus aluminum steel oxidation and cause loose contact, open circuit, connect safer.
To sum up, according to the motor 1 of the utility model embodiment, by utilizing aluminum steel to manufacture winding 13, thereby can reduce the cost of winding 13, and then can reduce the cost of motor 1.And, by structures such as compressing piece 15 and heat-shrinkable T bushs 16, the lead-in wire of winding 13 and socket lead 141 are linked into an integrated entity, can avoid thus aluminum steel to be oxidized and cause loose contact and open circuit, make the lead-in wire of winding 13 safer with being connected of socket lead 141.
Preferably, heat-shrinkable T bush 16 is outer is arranged with insulating sleeve 17, that is to say, after utilizing heat-shrinkable T bush 16 that the lead-in wire of winding 13 and socket lead 141 are linked into an integrated entity, can also, at outer setting insulating sleeve 17, can improve thus insulation effect.
As shown in Figure 3, stator slot 112 comprises vat 1121, middle slot 1122 and sulculus 1123, wherein the radial depth of vat 1121 is greater than the radial depth of middle slot 1122, the radial depth of middle slot 1122 is greater than the radial depth of sulculus 1123, " radial depth " is the in the radial direction size of each stator slot 112 along stator core 11, as shown in Figure 3, that is to say, the name of each vat 1121, middle slot 1122 and sulculus 1123 is determined with radial depth size.That is to say, the stator slot 112 of the utility model embodiment has the grooved of three kinds of different sizes.
Further, as shown in Figure 3, vat 1121 is 16, middle slot 1122 is four, and sulculus 1123 is four, particularly, stator core 11 is by through rotor hole 111 centers and be parallel to the first reference line L1 of linear side 115 and perpendicular to the first reference line L1, and the second reference line L2 through rotor hole 111 centers is divided into four X of quadrant portion, four sulculuses 1123 are located at respectively in four X of quadrant portion and contiguous the second reference line L2 arranges, four middle slots 1122 are located at respectively in four X of quadrant portion and the sulculus 1123 being respectively adjacent in the corresponding quadrant X of portion arranges, 16 vats 1121 are divided into four groups and every group and are located at respectively in four X of quadrant portion and contiguous the first reference line L1 setting.The facewidth H1 of the stator tooth between adjacent two stator slots 112 meets following relational expression: 2.6mm≤H1 < 3.4mm, wherein, the width of the stator tooth between every two adjacent stator slots 112 all equates.
The width of rebate H2 of vat 1121, middle slot 1122 and sulculus 1123 equates and meets following relational expression: 1.4mm < H2≤1.8mm, 1122 mouthfuls of its middle slots are the opening size of the direction with respect to rotor hole 111 of each stator slot 112.Alternatively, the spacing H3 scope between top margin 113 and base 114 is: 101～110mm, particularly, the spacing H3 between top margin 113 and base 114 can be 106mm.Article two, the spacing H4 scope between linear side 115 is: 96～105mm, particularly, the spacing H4 between two linear pattern sides 115 is 101mm.The inner diameter D 1 of rotor hole 111 meets following relational expression: 50mm≤D1≤60mm, and particularly, the inner diameter D 1 of rotor hole 111 is 56mm.Each stator slot 112 is flat-bottom slot.
Wherein, stator core 11 can by up and down mutually stacked multiple stator punchings form, above-mentioned multiple stator slots 112 also by being stamped to form on stator punching.
This employing vat 1121 is 16, middle slot 1122 is that four and sulculus 1123 are four, sequentially symmetrically arranged arrangement, the width (i.e. width between two linear pattern sides 115) of stator yoke portion is consistent substantially, and then the magnetic flux density of stator core 11 is uniformly distributed, greatly improve the operational efficiency of motor 1.
As shown in Figure 4, according to the rotor core 12 of the utility model embodiment, wherein rotor 122 is 28, and 28 rotor 122 are circumferentially uniformly distributed around axis hole 121, that is to say, the size of 28 rotor 122 equates and spacing equates.Alternatively, between the groove of rotor 122, H5 apart from scope is: 2.4～3.0mm, the groove point of rotor 122 to the scope of the distance H 6 of the outline of rotor core 12 is: 0.19～0.26m, that is to say, the distance range between the point of adjacent rotor iron core 12 outlines and the outline of rotor core 12 of rotor 122 is: 0.19～0.26m.
The inner diameter D 2 of axis hole 121 meets following relational expression: 12mm≤D2≤16mm, and each rotor 122 is round bottomed vessel.Can make thus the magnetic flux density of rotor core 12 be uniformly distributed, greatly improve the operational efficiency of motor 1.
Wherein, rotor core 12 can by up and down mutually stacked multiple rotor punchings form, above-mentioned multiple rotor 122 also by being stamped to form on rotor punching.
Here it should be noted that, by the design of above-mentioned stator core 11 of the present utility model and rotor core 12, can improve the efficiency of motor 1 entirety, can meet the instructions for use of high copper factor, high motor 1 efficiency.
The utility model has also proposed a kind of compressor 100, as shown in Figure 5, comprises the motor 1 above-mentioned according to the utility model.Owing to having advantages of that according to the motor 1 of the utility model embodiment cost is low, thereby according to the low cost of manufacture of the compressor 100 of the utility model embodiment, security performance is high.
Wherein, be piston refrigerator compressor 100 according to the compressor 100 of the utility model embodiment, can reduce thus the cost of refrigerator, improve the security performance of refrigerator.
Here it should be noted that, compressor 100 comprises housing 2, and motor 1 is located in housing 2, and wherein the structure of compressor 100 inside can be existing, is not described in detail in this.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (9)
1. a motor, is characterized in that, comprising:
Stator core, described stator core has rotor hole, circumferential spaced multiple stator slots around described rotor hole, and the outline of described stator core is roughly rectangle and comprises top margin, base and be connected to two linear sides parallel to each other between described top margin and base;
Rotor core, described rotor core is located in described rotor hole rotationally, and described rotor core has axis hole, circumferential spaced multiple rotor around described axis hole;
The winding of aluminum, described winding technique is on described stator core;
Female component, described female component is provided with socket lead, and the lead-out wire of described winding is wrapped on described socket lead and by compressing piece crimping to form pressure contact portion; And
Heat-shrinkable T bush, described heat-shrinkable T bush plastic packaging is on described pressure contact portion.
2. motor according to claim 1, is characterized in that, described heat-shrinkable T bush is arranged with insulating sleeve outward.
3. motor according to claim 1, is characterized in that, described stator slot comprises vat, middle slot and sulculus, and the radial depth that the radial depth of wherein said vat is greater than the radial depth of described middle slot, described middle slot is greater than the radial depth of described sulculus.
4. motor according to claim 3, it is characterized in that, described vat is 16, described middle slot is that four and described sulculus are four, described stator core is by through described rotor hole center and be parallel to the first reference line of described linear side and perpendicular to described the first reference line, and the second reference line through described rotor hole center is divided into four quadrant portions, described four sulculuses are located at respectively in described four quadrant portions and contiguous described the second Guide Settings, described four middle slots are located at respectively in described four quadrant portions and are respectively adjacent to the described sulculus setting in corresponding quadrant portion, described 16 vats are divided into four groups and every group and are located at respectively in described four quadrant portions and contiguous described the first Guide Settings.
5. motor according to claim 4, it is characterized in that, the facewidth H1 of the stator tooth between adjacent two stator slots meets following relational expression: 2.6mm≤H1 < 3.4mm, the width of the stator tooth between every two adjacent stator slots all equates.
6. according to motor claimed in claim 4, it is characterized in that, the width of rebate H2 of described vat, described middle slot and described sulculus equates and meets following relational expression: 1.4mm < H2≤1.8mm.
7. motor according to claim 1, is characterized in that, the inner diameter D 1 of described rotor hole meets following relational expression: 50mm≤D1≤60mm.
8. motor according to claim 1, is characterized in that, the inner diameter D 2 of described axis hole meets following relational expression: 12mm≤D2≤16mm.
9. a compressor, is characterized in that, comprises according to the motor described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469236.5U CN204012967U (en) | 2014-08-19 | 2014-08-19 | Motor and the compressor with this motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469236.5U CN204012967U (en) | 2014-08-19 | 2014-08-19 | Motor and the compressor with this motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012967U true CN204012967U (en) | 2014-12-10 |
Family
ID=52052909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469236.5U Expired - Fee Related CN204012967U (en) | 2014-08-19 | 2014-08-19 | Motor and the compressor with this motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051482A1 (en) * | 2019-09-19 | 2021-03-25 | 卧龙电气驱动集团股份有限公司 | Stator assembly, motor, and manufacturing method for stator assembly |
-
2014
- 2014-08-19 CN CN201420469236.5U patent/CN204012967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051482A1 (en) * | 2019-09-19 | 2021-03-25 | 卧龙电气驱动集团股份有限公司 | Stator assembly, motor, and manufacturing method for stator assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200819 |