CN103259369A - Motor and monitoring device for motor - Google Patents
Motor and monitoring device for motor Download PDFInfo
- Publication number
- CN103259369A CN103259369A CN2013100361490A CN201310036149A CN103259369A CN 103259369 A CN103259369 A CN 103259369A CN 2013100361490 A CN2013100361490 A CN 2013100361490A CN 201310036149 A CN201310036149 A CN 201310036149A CN 103259369 A CN103259369 A CN 103259369A
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- Prior art keywords
- motor
- monitor
- circuit board
- printed circuit
- pcb
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Abstract
The invention discloses a motor which comprises a stator, a winding which is wound on the stator and a monitoring device which is used for monitoring working conditions of the motor, the monitoring device comprises an installation seat, a monitor which is installed in the installation seat and a printed circuit board which is electrically connected with the monitor. Compared with the prior art, the motor has the advantages that the motor is simple in whole structure and convenient to assemble, every part of the monitoring device of the motor can be independently machined and installed with the installation seat and the printed circuit board after the installation seat and the printed circuit board are machined, the process is simple, line production is convenient to conduct, and the whole motor can accurately monitor the working conditions of the motor.
Description
[technical field]
The relevant a kind of motor of the present invention, outstanding reference and a kind of need be to the motor of its monitoring situation.
[background technology]
In the prior art; asynchronous AC motor has a kind of monitor; general being used for monitored, protects the temperature of motor; the general employing of monitor imbedded winding coil; perhaps adopt the mode of colligation on the stator winding coil; these operations are complicated, occur the monitor shell easily simultaneously and weighed wounded, cause bad hidden dangers such as monitor remarkable action.As shown in Figure 1, asynchronous AC motor has a kind of monitoring device 200, is used for the temperature of motor is monitored, protected.The monitor (not shown) that monitoring device 200 comprises installation 5 on the stator that is installed on motor, is positioned at the sheet metal 6 of mount pad 5 and is installed on mount pad and electrically connects with sheet metal.The processing technology complexity of this monitoring device, the waste production cost.
Therefore, be necessary to provide a kind of new motor to overcome the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide the simple motor of a kind of processing technology and monitoring device thereof.
For achieving the above object, the present invention can adopt following technical scheme: a kind of motor, the monitoring device that it comprises stator, is wound in the winding on the described stator and is used for monitoring machine operation situation, the printed circuit board (PCB) that described monitoring device comprises mount pad, is installed on the monitor in the described mount pad and electrically connects with described monitor.
For achieving the above object, the present invention also can adopt following technical scheme: a kind of monitoring device for motor, it comprises for the monitor of the described machine operation situation of monitoring, accommodates the mount pad of described monitor and the printed circuit board (PCB) that electrically connects with described monitor, described printed circuit board (PCB) has some conducting strips, described monitor has couple of conductor, and described lead is connected with corresponding described conducting strip respectively.
Compared with prior art, the beneficial effect of motor of the present invention is: the overall structure of motor is simple, easy to assembly, each parts of the monitoring device of motor can be processed separately, after finishing processing mount pad, printed circuit board (PCB) again, be installed in together, technology is simple, continuous productive process is convenient, and whole motor is accurate to the monitoring of machine operation situation.
[description of drawings]
Fig. 1 is the monitoring device three-dimensional assembly diagram of prior art motor.
Fig. 2 is the three-dimensional assembly diagram of motor of the present invention.
Fig. 3 is the part three-dimensional exploded view of motor shown in Figure 2.
Fig. 4 is the three-dimensional exploded view of the monitoring device shown in Fig. 3.
Fig. 5 is the three-dimensional assembly diagram of monitoring device shown in Figure 4.
Fig. 6 is the cutaway view of motor A-A direction along the line among Fig. 2.
[embodiment]
Please refer to 2 to Fig. 6, the present invention is a kind of motor 100, be a kind of out-phase alternating current machine, it comprises stator 1, be wound in winding 2 on the described stator 1, be positioned at stator 1 inside rotor (not shown), be installed on the insulating case 3 on the stator 1 and be positioned at monitoring device 4 on the winding 2.
Shown in Fig. 2 to 3, stator 1 comprises tooth portion 11 and is installed on the yoke portion 12 of tooth portion 11 peripheries.Stator 1 is cylindrical, has a stator axis (not indicating).Tooth portion 11 monolithic constructions, the connecting portion 116 that it comprises some teeth and connects some teeth, described tooth is made of with straight-tooth 115 crooked tooth 114, and crooked tooth 114 is alternately arranged with straight-tooth 115 and is circular and is enclosed to form a centre bore 13.Be formed between the adjacent teeth coiling winding 2 around groove 113.The crooked tooth 114 of straight-tooth 115 both sides is mirror status, and two crooked teeth 114 are arranged in opposite directions.In other embodiments, tooth portion 11 can be split-type structural, and both are connected with it not have connecting portion 116 between crooked tooth 114 and the straight-tooth 115, and forms the groove that is communicated with centre bore 13 and yoke portion 12.The outermost end of tooth portion 11 has the mounting blocks 117 that is contained in the yoke portion 12.Mounting blocks 117 also arranges a location notch 118.
The integral structure that yoke portion 12 forms by punching press, yoke portion 12 roughly is circular ring structure, and its inner peripheral surface has the mounting groove 121 of accommodating mounting blocks 117, and after mounting blocks 11,7 was installed on mounting groove 121, interfixing between yoke portion 12 and the tooth portion 11 cooperated.Yoke portion 12 has a location boss 122, and positioning boss 122 matches with location notch 118, in assembling process, tooth portion 11 and yoke portion 12 is combined together.Certainly, location notch 118 is not limited on the mounting blocks 117, and positioning boss 122 is not limited in the yoke portion 12, location notch 118 and positioning boss 122 both one of can be arranged in the tooth portion 11, another is arranged in the yoke portion 12.
As shown in Figure 6, monitoring device 4 is used for the working condition of monitoring or protection motor 100, can monitor, protect motor 100 overtensions, electric current is excessive or the high excessively situation that is unfavorable for motor 100 work of temperature.In the present embodiment, monitoring device 4 is used for monitoring, the too high situation of protection motor 100 temperature, and it comprises the mount pad 41 that is installed on the insulating case 3, the monitor 42 that is positioned at mount pad 41 and the printed circuit board (PCB) 43 that electrically connects with monitor 42.The monitor 42 of present embodiment is a kind of thermal sensor of temperature for induction winding 2, when the temperature of sensing its place when monitor 42 is higher than set point, and the circuit automatic disconnection of monitor 4, motor 100 quits work.Monitor 42 has couple of conductor 421.
In conjunction with shown in Figure 6, mount pad 41 has according to the host cavity 411 of the profile setting of monitor 42, is positioned at host cavity 411 on every side and is used for the grab 413 that limiting protecting is adorned the reinforced wall 412 of device 42 displacements and is used for fixed printed circuit board 43.Mount pad 41 also has at least one elastic arm 414 that is positioned at host cavity 411, and monitor 42 is contained in the host cavity 411 of mount pad 41, and mount pad 41 is assembled on the insulating case 3, and elastic arm 414 can guarantee that monitor 42 well contacts with winding 2.Host cavity 411 also can upwards cave in for the lower surface from mount pad 41 and form, and the side surface restriction monitor 42 of host cavity 411 can not be swung.Be positioned at host cavity 411, elastic arm 414 from the bottom of host cavity 411 to monitor 42 oblique extensions.In the present embodiment, a pair of elastic arm 414 in opposite directions and be tilted to down extension from the lower surface of mount pad 41 is set.Elastic arm 414 of the present invention is not limited to the elastic arm 414 with the mount pad integral structure, and elastic arm 414 also can substitute by being installed on mount pad 41 structural members with spring function interior or below.The present invention is referred to as elastic component to elastic arm 414 and elastic structure.
Printed circuit board (PCB) 43 has with the body 431 of mount pad 41 phase clampings and is positioned at conducting strip 432 on the body 431.Body 431 has some holding holes 4311, and the grab 413 of mount pad 41, the clamping part 335 of insulating case 3 are contained in holding hole 4311, makes insulating case 3, mount pad 41, circuit board 43 fixed with each other.By interfixing between the different structure spare, can effectively make monitoring device 4 keep firm and balance.Also have in the conducting strip 432 for accommodating contact pin 342, lead 421 welding holes 4321 respectively, contact pin 342 passes welding hole 4321 respectively with lead 41 and welds mutually with conducting strip 432.Monitor 42 is between elastic arm 414 or elastic structure and winding 2, and elastic arm 414 or elastic structure can well make monitor 42 contact with differing heights winding 2.The enamelled wire that the clearance space 343 that has a segment distance between the installation base 341 on printed circuit board (PCB) 43 and the insulating case 3, this clearance space 343 are guaranteed winding 2 by and do not damage enamelled wire by pressure.
Partially conductive sheet 432 is connected with the lead 421 of monitor 42 respectively, guarantees electrical connection monitor 42, and the direct or indirect contact pin 342 that passes through of another part conducting strip 432 and the enamelled wire of winding 2 is connected.
In addition, the conducting strip of printed circuit board (PCB) 43 can connect a socket (not shown), and this socket is used for the butt connector (not shown) that butt joint one provides electric power.
The monitoring device of relative prior art, the present invention replaces the sheet metal that takes shape in mount pad in the prior art by printed circuit board (PCB) 43, monitoring device 4 of the present invention can be independent processing mount pad 41, printed circuit board (PCB) 43, technology is simple, continuous productive process is convenient, whole motor 100 is simple in structure.
Claims (10)
1. motor, the monitoring device that it comprises stator, is wound in the winding on the described stator and is used for monitoring machine operation situation is characterized in that: the printed circuit board (PCB) that described monitoring device comprises mount pad, is installed on the monitor in the described mount pad and electrically connects with described monitor.
2. motor as claimed in claim 1 is characterized in that: described monitor is the thermal sensor of the described winding temperature of monitoring, and an elastic component supports described monitor makes described monitor contact described winding.
3. motor as claimed in claim 2 is characterized in that: described elastic component is for from the extended elastic arm of described mount pad.
4. motor as claimed in claim 1, it is characterized in that: described printed circuit board (PCB) comprises body and is positioned at some conducting strips on the described body, described body has some holding holes, and described mount pad has grab, and described grab is fastened in the holding hole of described printed circuit board (PCB).
5. motor as claimed in claim 4, it is characterized in that: have welding hole at least two described conducting strips, described monitor has couple of conductor, and described lead passes described welding hole respectively and welds mutually with described conducting strip.
6. motor as claimed in claim 1, it is characterized in that: described motor also comprises the insulating case that coats described stator, have some installation bases on the described insulating case, described installation base is accommodated an end of a contact pin, the other end of described contact pin exposes to described installation base, described printed circuit board (PCB) comprises body and is positioned at conducting strip on the described body, has welding hole on the described conducting strip, described contact pin is contained in described welding hole and welds mutually with described conducting strip, described insulating case also comprises at least one clamping part for the described monitoring device of clamping, described body has at least one holding hole, and described clamping part is connected in corresponding described holding hole.
7. motor as claimed in claim 6 is characterized in that: have the clearance space that keeps at a certain distance away between described installation base and the described printed circuit board (PCB).
8. motor as claimed in claim 4, it is characterized in that: the conducting strip of described printed circuit board (PCB) connects a socket.
9. motor as claimed in claim 1 is characterized in that: described stator comprises tooth portion and is installed on the yoke portion of described tooth portion periphery, and one of described tooth portion and described yoke portion arrange location notch, and another arranges the positioning boss that matches with described location notch.
10. monitoring device that is used for motor, it is characterized in that: described monitoring device comprises for the monitor of the described machine operation situation of monitoring, accommodates the mount pad of described monitor and the printed circuit board (PCB) that electrically connects with described monitor, described printed circuit board (PCB) has some conducting strips, described monitor has couple of conductor, and described lead is connected with corresponding described conducting strip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100361490A CN103259369A (en) | 2013-01-07 | 2013-01-07 | Motor and monitoring device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100361490A CN103259369A (en) | 2013-01-07 | 2013-01-07 | Motor and monitoring device for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103259369A true CN103259369A (en) | 2013-08-21 |
Family
ID=48963127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100361490A Pending CN103259369A (en) | 2013-01-07 | 2013-01-07 | Motor and monitoring device for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103259369A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218699A (en) * | 2014-08-19 | 2014-12-17 | 广东威灵电机制造有限公司 | Motor and motor manufacturing method |
| CN105846584A (en) * | 2016-05-19 | 2016-08-10 | 珠海凯邦电机制造有限公司 | Stator assembly and motor having same |
| CN105846606A (en) * | 2016-05-20 | 2016-08-10 | 珠海凯邦电机制造有限公司 | Fixation device capable of preventing circuit board from shedding during injection molding and stator assembly and motor |
| CN108718136A (en) * | 2018-07-30 | 2018-10-30 | 珠海凯邦电机制造有限公司 | Stator module and plastic packaging motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682236A (en) * | 2007-05-24 | 2010-03-24 | 依必安-派特穆尔芬根股份有限两合公司 | Electric motor stator comprising a temperature controller |
| CN201708601U (en) * | 2010-05-28 | 2011-01-12 | 中山大洋电机制造有限公司 | Motor stator with temperature controller |
| CN102176636A (en) * | 2010-12-28 | 2011-09-07 | 王福起 | Motor protector |
| CN203166700U (en) * | 2013-01-06 | 2013-08-28 | 广东威灵电机制造有限公司 | Motor and monitoring device used for same |
-
2013
- 2013-01-07 CN CN2013100361490A patent/CN103259369A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682236A (en) * | 2007-05-24 | 2010-03-24 | 依必安-派特穆尔芬根股份有限两合公司 | Electric motor stator comprising a temperature controller |
| CN201708601U (en) * | 2010-05-28 | 2011-01-12 | 中山大洋电机制造有限公司 | Motor stator with temperature controller |
| CN102176636A (en) * | 2010-12-28 | 2011-09-07 | 王福起 | Motor protector |
| CN203166700U (en) * | 2013-01-06 | 2013-08-28 | 广东威灵电机制造有限公司 | Motor and monitoring device used for same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218699A (en) * | 2014-08-19 | 2014-12-17 | 广东威灵电机制造有限公司 | Motor and motor manufacturing method |
| CN104218699B (en) * | 2014-08-19 | 2018-03-27 | 广东威灵电机制造有限公司 | The manufacture method of motor and motor |
| CN105846584A (en) * | 2016-05-19 | 2016-08-10 | 珠海凯邦电机制造有限公司 | Stator assembly and motor having same |
| CN105846584B (en) * | 2016-05-19 | 2019-03-19 | 珠海凯邦电机制造有限公司 | A kind of stator module and the motor using it |
| CN105846606A (en) * | 2016-05-20 | 2016-08-10 | 珠海凯邦电机制造有限公司 | Fixation device capable of preventing circuit board from shedding during injection molding and stator assembly and motor |
| CN108718136A (en) * | 2018-07-30 | 2018-10-30 | 珠海凯邦电机制造有限公司 | Stator module and plastic packaging motor |
| CN108718136B (en) * | 2018-07-30 | 2023-11-28 | 珠海凯邦电机制造有限公司 | Stator assembly and plastic package motor |
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Application publication date: 20130821 |