CN1783664A - Installing structure of heat protector of plastic packaged motor stator - Google Patents
Installing structure of heat protector of plastic packaged motor stator Download PDFInfo
- Publication number
- CN1783664A CN1783664A CNA2004100938136A CN200410093813A CN1783664A CN 1783664 A CN1783664 A CN 1783664A CN A2004100938136 A CNA2004100938136 A CN A2004100938136A CN 200410093813 A CN200410093813 A CN 200410093813A CN 1783664 A CN1783664 A CN 1783664A
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- CN
- China
- Prior art keywords
- stator
- plastic packaging
- thermal protector
- motor stator
- die cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This invention discloses a structure of a heat protector of a mold-packaged stator of a motor, in which, a mold-packaged shell of the stator is set inside of the motor, a lead interface is formed at the lower part of a side edge of the shell and a mold-packaged cavity pluggable into the heat protector is formed on the top of the interface and includes two projecting ends formed at one run, a groove with the protector plugged in between the two projecting ends and an open-end with the lead interface inserted formed at the lower part forming the projecting ends and the groove.
Description
Technical field
The present invention relates to a kind of motor stator.Particularly relate to a kind of plastic packaged motor stator thermal protector structure is set.
Background technology
Motor comprises being pressed into the rotor that is combined on the rotating shaft, keeps a determining deviation to make the rotor rotational stator with rotor.
Stator comprises iron core and coil.Wherein stator core comprises a plurality of spiral portions of protrusion and the groove that forms between each spiral portion.Coil is wound in the spiral portion of iron core.The form of each spiral portion and groove and size are consistent.
When on the coil of stator, applying power supply, can form magnetic flux in the space between stator and rotor, and the form of the magnetic flux distribution in the space must just can help the requirement of motor properties and noise aspect according to the form distribution of sine wave.
A plurality of coils that distributing on the iron core of stator, the magnetic flux that produces on each coil are overlapping with the form of sine wave.
Being generally used for the motor in the air-conditioning, is after motor stator is made, and the mode that adopts plastic packaging in the plastic packaging shell of stator, and is provided with the stator lead interface in a side of plastic packaging shell with the stator plastic packaging, draws stator lead from the lead-in wire interface.And, prevent that it from damaging because of overheated in order to protect motor stator, also be provided with thermal protector in a side of plastic packaging shell.When the motor stator temperature surpasses beating during temperature of thermal protector, because thermal protector inserts between stator loop and power supply, this moment, thermal protector can auto power off, and motor is not rerunned; Be lower than the beating during temperature of thermal protector when stator temperature drops to, the thermal protector auto-closing makes circuit closed, and motor just can turn round again.
As shown in Figure 1 and Figure 2, be wholely set stator lead interface 4 in a side of the plastic packaging shell 1 of stator, be positioned at the upside of stator lead interface 4, be provided with the fixedly fender bracket 2 of thermal protector, thermal protector 3 is inserted in fixedly in the fender bracket 2.Fixedly fender bracket 2 is to adopt steel material to make separately, and cost is higher, and operation is trouble, and steel material is easy to damage lead-in wire and thermal protector.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of cost low, make simple plastic packaged motor stator thermal protector structure is set.
The technical solution adopted in the present invention is: a kind of thermal protector of plastic packaged motor stator structure is set; inside is provided with the plastic packaging shell of motor stator; bottom at a side of plastic packaging shell is formed with the stator lead interface, is provided with the plastic packaging die cavity that can insert thermal protector on the top of stator lead interface.The structure of described plastic packaging die cavity is that the integrally formed nose that includes two protrusions is formed with the groove that can insert thermal protector between two noses, be formed with the opening that can embed the stator lead interface in the bottom that is formed with nose and groove.
The thermal protector of plastic packaged motor stator of the present invention structure is set, when plastic packaged motor stator, increase the die cavity of a protection thermal protector.The stator manufacturing procedure can be reduced, and fee of material can be reduced.Because the plastic packaging material smoother that adopts can be protected thermal protector under the situation of not damaging lead-in wire and thermal protector.
Description of drawings
Fig. 1 is the structural representation of the plastic packaged motor stator of prior art;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of plastic packaged motor stator of the present invention;
Fig. 4 is the vertical view of Fig. 3.
Wherein:
1: plastic packaging shell 2; Fixedly fender bracket 2
3: thermal protector 4: lead-in wire interface 4
5: plastic packaging die cavity 6: nose
7: groove 8: opening
9: lead-in wire
Embodiment
Below in conjunction with the drawings and specific embodiments, describe in detail plastic packaged motor stator of the present invention thermal protector structure is set.
As shown in Figure 3, Figure 4; the thermal protector of plastic packaged motor stator structure is set; include the plastic packaging shell 1 that inside is provided with motor stator; bottom at a side of plastic packaging shell 1 is formed with stator lead interface 4, is provided with the plastic packaging die cavity 5 that can insert thermal protector 3 on the top of stator lead interface 4.
The structure of described plastic packaging die cavity 5 is; the integrally formed nose that includes two protrusions 6; between two noses 6, be formed with the groove 7 that can insert thermal protector 3, be formed with the opening 8 that can embed stator lead interface 4 in the bottom that is formed with nose 6 and groove 7.Thermal protector 3 injects in the groove 7 of plastic packaging die cavity 5.
Described plastic packaging die cavity 5 is integrally formed with the plastic packaging shell 1 of stator, and wherein the stator lead interface 4, stretch out from the opening 8 of plastic packaging die cavity 5 bottoms.
Described plastic packaging die cavity 5 is the sides that are positioned at stator lead interface 4 that are bonded in stator plastic packaging shell 1, and wherein the stator lead interface 4, stretches out from the opening 8 of plastic packaging die cavity 5 bottoms.
Claims (4)
1. the thermal protector of a plastic packaged motor stator is provided with structure; inside is provided with the plastic packaging shell (1) of motor stator; bottom at a side of plastic packaging shell (1) is formed with stator lead interface (4); it is characterized in that, be provided with the plastic packaging die cavity (5) that can insert thermal protector (3) on the top of stator lead interface (4).
2. the thermal protector of plastic packaged motor stator according to claim 1 is provided with structure; it is characterized in that; the structure of described plastic packaging die cavity (5) is; the integrally formed nose that includes two protrusions (6); between two noses (6), be formed with the groove (7) that can insert thermal protector (3), be formed with the opening (8) that can embed stator lead interface (4) in the bottom that is formed with nose (6) and groove (7).
3. the thermal protector of plastic packaged motor stator according to claim 1 and 2 is provided with structure; it is characterized in that; described plastic packaging die cavity (5) is integrally formed with the plastic packaging shell (1) of stator, and wherein stator lead interface (4) stretches out from the opening (8) of plastic packaging die cavity (5) bottom.
4. the thermal protector of plastic packaged motor stator according to claim 1 and 2 is provided with structure; it is characterized in that; described plastic packaging die cavity (5) is a side that is positioned at stator lead interface (4) that is bonded in stator plastic packaging shell (1); wherein stator lead interface (4) stretches out from the opening (8) of plastic packaging die cavity (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100938136A CN1783664A (en) | 2004-12-01 | 2004-12-01 | Installing structure of heat protector of plastic packaged motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100938136A CN1783664A (en) | 2004-12-01 | 2004-12-01 | Installing structure of heat protector of plastic packaged motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1783664A true CN1783664A (en) | 2006-06-07 |
Family
ID=36773525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100938136A Pending CN1783664A (en) | 2004-12-01 | 2004-12-01 | Installing structure of heat protector of plastic packaged motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1783664A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820739A (en) * | 2011-06-10 | 2012-12-12 | 依必安-派特穆尔芬根股份有限两合公司 | Stator for EC motor and EC motor with such stator |
| CN105071601A (en) * | 2015-09-14 | 2015-11-18 | 莱克电气股份有限公司 | Fixing structure for motor temperature controller |
| CN109861462A (en) * | 2019-04-11 | 2019-06-07 | 珠海凯邦电机制造有限公司 | Plastic packaging stator, processing method and the motor of built-in protector |
-
2004
- 2004-12-01 CN CNA2004100938136A patent/CN1783664A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820739A (en) * | 2011-06-10 | 2012-12-12 | 依必安-派特穆尔芬根股份有限两合公司 | Stator for EC motor and EC motor with such stator |
| CN102820739B (en) * | 2011-06-10 | 2016-04-06 | 依必安-派特穆尔芬根股份有限两合公司 | For EC motor stator and there is the EC motor of this stator |
| CN105071601A (en) * | 2015-09-14 | 2015-11-18 | 莱克电气股份有限公司 | Fixing structure for motor temperature controller |
| CN105071601B (en) * | 2015-09-14 | 2018-01-30 | 莱克电气股份有限公司 | A kind of fixed structure of motor temperature controller |
| CN109861462A (en) * | 2019-04-11 | 2019-06-07 | 珠海凯邦电机制造有限公司 | Plastic packaging stator, processing method and the motor of built-in protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |