CN105305732B - A kind of integrated energy-saving Electromotor of Industrial Sewing Machine - Google Patents
A kind of integrated energy-saving Electromotor of Industrial Sewing Machine Download PDFInfo
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- CN105305732B CN105305732B CN201510780383.3A CN201510780383A CN105305732B CN 105305732 B CN105305732 B CN 105305732B CN 201510780383 A CN201510780383 A CN 201510780383A CN 105305732 B CN105305732 B CN 105305732B
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- rear end
- rotating shaft
- back casing
- end cap
- sewing machine
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Abstract
The invention discloses a kind of integrated energy-saving Electromotor of Industrial Sewing Machine, including housing, provided with fixed in housing, rotor assembly, it is fixed, rotor assembly includes rotating shaft, the two ends of housing are respectively equipped with drive end bearing bracket and rear end cap, rotating shaft extends to the outside of drive end bearing bracket and rear end cap, the front end of rotating shaft is connected with belt pulley, rear end cap is provided with to the recessed groove of case inside, the middle part of groove is provided with the through hole stretched out for rotating shaft rear end, back casing is also associated with described rear end cap, the controller for controlled motor is provided with back casing, controller includes circuit board and sets electronic component on circuit boards, the heat sink for collection controller heat is connected with circuit board, provided with the flabellum for being connected and being dried against heat sink with rotating shaft rear end in groove, the heat emission hole shed for the heat in it is additionally provided with back casing.It is of the invention simple compact, it is with low cost, directly radiated to circuit board and internal electronic component using fan blades of motor, service life is long.
Description
【Technical field】
The present invention relates to a kind of motor, more particularly to a kind of integrated energy-saving Electromotor of Industrial Sewing Machine.
【Background technology】
The motor and motor control box of current Electromotor of Industrial Sewing Machine are splits, using very long between control box and motor
Electric wire connection, such structure has the shortcomings that following several respects：1st, install inconvenient；2nd, control box and internal components radiating
Difference, the easy aging of internal electronic component；3rd, very big heat sink and heat abstractor is needed in control box, cost is high；4th, control
Box needs to make a very big box body, and cost is high, and space-consuming is big.
Therefore, the present invention is based on the deficiency of the above and produced.
【The content of the invention】
It is with low cost the present invention seeks to overcome the deficiencies in the prior art there is provided one kind is simple and compact for structure, utilize electricity
Machine flabellum directly radiates to circuit board and internal electronic component, the integrated energy-saving Electromotor of Industrial Sewing Machine of service life length.
The present invention is achieved by the following technical solutions：
A kind of integrated energy-saving Electromotor of Industrial Sewing Machine, it is characterised in that：Including being mountable on sewing-machine support 100
Housing 1, be provided with stator and rotor component 2 in described housing 1, described stator and rotor component 2 includes rotating shaft 21, described housing
1 two ends are respectively equipped with drive end bearing bracket 3 and rear end cap 4, and described rotating shaft 21 extends to the outside of drive end bearing bracket 3 and rear end cap 4, described
The front end of rotating shaft 21 be connected with belt pulley 5, described rear end cap 4 is provided with to the recessed groove 51 in the inner side of housing 1, described
The middle part of groove 51 is provided with the through hole 52 stretched out for the rear end of rotating shaft 21, described rear end cap 4 and is also associated with back casing 7, described
Back casing 7 in be provided with controller 8 for controlled motor, described controller 8 includes circuit board 81 and is located at circuit board 81
On electronic component 82, the heat sink 9 for the heat of collection controller 8 is connected with described circuit board 81, described is recessed
Provided with the flabellum 6 for being connected and being dried against heat sink 9 with the rear end of rotating shaft 21 in groove 51, it is additionally provided with described back casing 7 and supplies it
The heat emission hole 14 that interior heat sheds.
Integrated energy-saving Electromotor of Industrial Sewing Machine as described above, it is characterised in that：Described circuit board 81 and heat sink 9
Between be provided with beam 10.
Integrated energy-saving Electromotor of Industrial Sewing Machine as described above, it is characterised in that：Described heat sink 9 is fixedly connected on
It is on rear end cap 4 and parallel with the end face of rear end cap 4.
Integrated energy-saving Electromotor of Industrial Sewing Machine as described above, it is characterised in that：With rotating shaft 21 on described heat sink 9
Relative position is provided with thermal vias 11.
Integrated energy-saving Electromotor of Industrial Sewing Machine as described above, it is characterised in that：The shell bottom of described back casing 7 is provided with
It is multiple to be integrally formed with it and to the raised boss 12 in motor front end side, with boss 12 on the rear end face of described back casing 7
Corresponding position is provided with to the recessed recessed pockets 13 in motor front end side, and described heat emission hole 14 is the outside for being located at boss 12
On wall and extend through in recessed pockets 13 and make that the outside of back casing 7 connects with the inside of back casing 7 through intercommunicating pore.
Integrated energy-saving Electromotor of Industrial Sewing Machine as described above, it is characterised in that：Described boss 12 has 4 outsides
Face, described is located on 1 lateral surface therein through intercommunicating pore.
Compared with prior art, the present invention has the following advantages：
1st, rear end cap of the invention is provided with to the recessed groove of case inside, rotating shaft stretch out rear end cap and with the fan in groove
Leaf is connected, and reconnection has back casing on rear end cap, and controller is located in back casing, and heat sink is connected with controller, recessed
Flabellum in groove and heat sink are dried just pair and to heat sink, so stator and rotor of the flabellum rotated during electric motor starting to motor
Heat sink is radiated again while assembly radiating, so that the heat for the controller that heat sink is collected is distributed.Therefore, it is same
Individual flabellum radiates while having reached stator and rotor component and controller, good heat dissipation effect, greatlys save cost and extends electricity
The service life of machine, in addition, controller is concatenated together into integral type with housing, structure is simpler compact, saves space,
And it is easy for installation.
2nd, beam is provided between circuit board of the invention and heat sink, because motor is inevitable during operating
Ground can produce vibration, and the setting of beam can reduce influence of the motor oscillating to the electronic component in controller, extension
The service life of controller.
3rd, the shell bottom of back casing of the invention is integrally formed and to the raised boss in motor front end side provided with multiple with it,
The position corresponding with boss is provided with to the recessed recessed pockets in motor front end side on the rear end face of described back casing, described
The lateral wall of boss, which is provided with, to be extended through in recessed pockets and makes outside back casing with being connected inside back casing through intercommunicating pore.Cause
This, the direction of running through through intercommunicating pore is no longer the axial direction along motor, but along the radial direction of motor, it is such
The radiating of motor is not influenceed again while design can be entered inside back casing being reduced as far as the impurity such as dust, because
Heat in back casing can be distributed from intercommunicating pore.
4th, the present invention is simple and compact for structure, and service life is long, with low cost, is adapted to popularization and application.
【Brief description of the drawings】
Fig. 1 is stereogram of the present invention；
Fig. 2 is the stereogram of the rear end cap of the present invention；
Fig. 3 is exploded view of the present invention；
Fig. 4 is one of stereogram of part of the present invention；
Fig. 5 is the two of the stereogram of the part of the present invention；
Fig. 6 is one of stereogram of back casing of the present invention；
Fig. 7 is the two of the stereogram of the back casing of the present invention；
Fig. 8 is the sectional view of the back casing of the present invention；
Fig. 9 is the zoomed-in view at A in Fig. 8.
【Embodiment】
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 5, a kind of integrated energy-saving Electromotor of Industrial Sewing Machine, including be mountable to sewing-machine support
Stator and rotor component 2 is provided with housing 1 on 100, described housing 1, described stator and rotor component 2 includes rotating shaft 21, described
The two ends of housing 1 be respectively equipped with drive end bearing bracket 3 and rear end cap 4, described rotating shaft 21 extends to the outer of drive end bearing bracket 3 and rear end cap 4
Portion, the front end of described rotating shaft 21 is connected with belt pulley 5, and described rear end cap 4 is provided with to the recessed groove in the inner side of housing 1
51, the middle part of described groove 51, which is provided with the through hole 52 stretched out for the rear end of rotating shaft 21, described rear end cap 4, is also associated with rear shell
The controller 8 for controlled motor is provided with body 7, described back casing 7, described controller 8 includes circuit board 81 and is located at
The heat sink 9 for the heat of collection controller 8 is connected with electronic component 82 on circuit board 81, described circuit board 81,
Provided with the flabellum 6 for being connected and being dried against heat sink 9 with the rear end of rotating shaft 21 in described groove 51, on described back casing 7 also
Provided with the heat emission hole 14 shed for the heat in it.Rear end cap 4 is provided with to the recessed groove 51 in the inner side of housing 1, and rotating shaft 21 is stretched out
Rear end cap 4 is simultaneously connected with the flabellum 6 in groove 51, and and rear end cap 4 on reconnect and have after back casing 7, controller 8 be located at
In housing 7, the flabellum 6 being connected with controller 8 in heat sink 9, groove 51 and heat sink 9 are dried just pair and to heat sink 9, institute
The flabellum 6 rotated during with electric motor starting radiates to heat sink 9 again while radiating to the stator and rotor component 2 of motor, so as to will dissipate
The heat for the controller 8 that hot plate 9 is collected is distributed from the heat emission hole 14 on back casing 7.Therefore, same flabellum 6 reaches
Radiated while stator and rotor component 2 and controller 8, good heat dissipation effect greatlys save cost and extends the use longevity of motor
Life, in addition, controller 8 is concatenated together into integral type with housing 1, structure is simpler compact, saves space, and install
It is convenient.
As shown in figure 5, being provided with beam 10 between described circuit board 81 and heat sink 9.Because motor is in the mistake of operating
Vibration is inevitably resulted from journey, and the setting of beam 10 can reduce motor oscillating to the electronics member in controller 8
The influence of device, can extend the service life of controller 8.
As shown in Fig. 3, Fig. 5, described heat sink 9 is fixedly connected on rear end cap 4 and parallel with the end face of rear end cap 4.Dissipate
Hot plate 9 is parallel with the end face of rear end cap 4, therefore, best to the radiating effect of heat sink 9 when flabellum 6 is rotated.
As shown in figure 3, position relative with rotating shaft 21 on described heat sink 9 is provided with thermal vias 11.Thermal vias 11
Setting increase the contact area of heat sink 9 and air, that is to say, that increase area of dissipation.In addition, thermal vias 11
The part cooling wind for being designed to produce flabellum 6 is applied directly on circuit board 81 and controller 8 is radiated, and improves radiating effect
Really.
As shown in Figures 6 to 9, the shell bottom of described back casing 7 is integrally formed and to motor front end one provided with multiple with it
The position corresponding with boss 12 is provided with to motor front end side on the raised boss 12 in side, the rear end face of described back casing 7
Recessed recessed pockets 13, described heat emission hole 14 makes rear shell to be located on the lateral wall of boss 12 and extending through in recessed pockets 13
The outside of body 7 inside back casing 7 with connecting through intercommunicating pore.Therefore, no longer it is along motor through direction through intercommunicating pore
Axial direction, but along the radial direction of motor, such design can enter be reduced as far as the impurity such as dust
To the radiating of motor is not influenceed again while 7 inside of back casing, because the heat in back casing 7 can dissipate from intercommunicating pore
Send out (arrow shows that heat distributes direction in Fig. 9).
As shown in Figures 6 to 9, described boss 12 has 4 lateral surfaces, and described is located at therein 1 through intercommunicating pore
On individual lateral surface.Select to set on 1 lateral surface of boss through intercommunicating pore is because setting 1 to run through intercommunicating pore substantially
Radiating effect well can be reached, the bulk strength of back casing 7 is can guarantee that again in addition, because if passed through on same boss 12
Wear intercommunicating pore to set excessively influence the bonding strength of boss 12 and back casing 7, excessively also hold in addition, being set through intercommunicating pore
Easily make to enter the impurity such as more dusts in back casing 7, so as to cause the pollution to the electronic component 82 of controller 8.
Claims (6)
1. a kind of integrated energy-saving Electromotor of Industrial Sewing Machine, it is characterised in that：Including being mountable on sewing-machine support (100)
Housing (1), be provided with stator and rotor component (2) in described housing (1), described stator and rotor component (2) includes rotating shaft (21),
The two ends of described housing (1) are respectively equipped with drive end bearing bracket (3) and rear end cap (4), and described rotating shaft (21) extends to drive end bearing bracket (3)
With the outside of rear end cap (4), the front end of described rotating shaft (21) is connected with belt pulley (5), described rear end cap (4) be provided with to
Recessed groove (51) on the inside of housing (1), the middle part of described groove (51) is provided with the through hole stretched out for rotating shaft (21) rear end
(52), it is also associated with being provided with the control for controlled motor in back casing (7), described back casing (7) on described rear end cap (4)
Device (8) processed, the electronic component (82) that described controller (8) includes circuit board (81) and is located on circuit board (81) is described
Circuit board (81) on be connected with heat sink (9) for collection controller (8) heat, described groove (51) and be provided with turning
It is additionally provided with the connection of axle (21) rear end and the flabellum (6) dried against heat sink (9), described back casing (7) for the heat in it
Measure the heat emission hole (14) shed.
2. integrated energy-saving Electromotor of Industrial Sewing Machine according to claim 1, it is characterised in that：Described circuit board (81)
Beam (10) is provided between heat sink (9).
3. integrated energy-saving Electromotor of Industrial Sewing Machine according to claim 1, it is characterised in that：Described heat sink (9)
It is fixedly connected on rear end cap (4) and parallel with rear end cap (4) end face.
4. the integrated energy-saving Electromotor of Industrial Sewing Machine according to claim 1 or 2 or 3, it is characterised in that：Described radiating
The position relative with rotating shaft (21) is provided with thermal vias (11) on plate (9).
5. the integrated energy-saving Electromotor of Industrial Sewing Machine according to claim 1 or 2 or 3, it is characterised in that：Described rear shell
The shell bottom of body (7) provided with it is multiple be integrally formed with it and to motor front end side projection boss (12), described back casing (7)
Rear end face on the position corresponding with boss (12) be provided with to the recessed recessed pockets (13) in motor front end side, described radiating
Hole (14) makes back casing (7) outside and back casing to be located on the lateral wall of boss (12) and extending through in recessed pockets (13)
(7) what inside was connected runs through intercommunicating pore.
6. integrated energy-saving Electromotor of Industrial Sewing Machine according to claim 5, it is characterised in that：Described boss (12) tool
There are 4 lateral surfaces, described is located on 1 lateral surface therein through intercommunicating pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780383.3A CN105305732B (en) | 2015-11-13 | 2015-11-13 | A kind of integrated energy-saving Electromotor of Industrial Sewing Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780383.3A CN105305732B (en) | 2015-11-13 | 2015-11-13 | A kind of integrated energy-saving Electromotor of Industrial Sewing Machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305732A CN105305732A (en) | 2016-02-03 |
| CN105305732B true CN105305732B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510780383.3A Active CN105305732B (en) | 2015-11-13 | 2015-11-13 | A kind of integrated energy-saving Electromotor of Industrial Sewing Machine |
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| CN (1) | CN105305732B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160355B (en) * | 2016-07-14 | 2018-05-25 | 江苏华源防爆电机有限公司 | Pure electric vehicle motor with integrated manipulator |
| CN106787448A (en) * | 2016-12-29 | 2017-05-31 | 上海鲍麦克斯电子科技有限公司 | A kind of motor with radiator structure |
| CN107482856B (en) * | 2017-07-25 | 2019-11-12 | 江阴双马机电科技有限公司 | Automobile air conditioner motor |
| JPWO2019064898A1 (en) * | 2017-09-29 | 2020-10-22 | 日本電産株式会社 | motor |
| CN110535294A (en) * | 2019-09-23 | 2019-12-03 | 义乌市驭马机电设备有限公司 | A kind of integrated motor |
| CN114513103B (en) * | 2022-02-28 | 2023-09-15 | 沈阳工业大学 | Brushless permanent magnet torque motor for pumping unit and speed time-varying control method |
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| CN103872827A (en) * | 2012-12-12 | 2014-06-18 | 中山大洋电机股份有限公司 | Motor |
| CN104404717A (en) * | 2014-10-30 | 2015-03-11 | 上海鲍麦克斯电子科技有限公司 | Integrated industrial sewing machine |
| CN204408083U (en) * | 2015-01-29 | 2015-06-17 | 中山市百纳缝纫设备有限公司 | A kind of servo motor for sewing machine |
| CN205212646U (en) * | 2015-11-13 | 2016-05-04 | 中山市天虹电机制造有限公司 | Energy -conserving industrial sewing machine motor of integration |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0823661A (en) * | 1994-07-05 | 1996-01-23 | Meidensha Corp | Cooling structure for totally-enclosed fan-cooled motor |
| CN103004062B (en) * | 2010-07-28 | 2015-08-26 | 三菱电机株式会社 | Totally-enclosed external fan type motor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872827A (en) * | 2012-12-12 | 2014-06-18 | 中山大洋电机股份有限公司 | Motor |
| CN104404717A (en) * | 2014-10-30 | 2015-03-11 | 上海鲍麦克斯电子科技有限公司 | Integrated industrial sewing machine |
| CN204408083U (en) * | 2015-01-29 | 2015-06-17 | 中山市百纳缝纫设备有限公司 | A kind of servo motor for sewing machine |
| CN205212646U (en) * | 2015-11-13 | 2016-05-04 | 中山市天虹电机制造有限公司 | Energy -conserving industrial sewing machine motor of integration |
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| Publication number | Publication date |
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| CN105305732A (en) | 2016-02-03 |
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