CN108365685A - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN108365685A CN108365685A CN201810179431.7A CN201810179431A CN108365685A CN 108365685 A CN108365685 A CN 108365685A CN 201810179431 A CN201810179431 A CN 201810179431A CN 108365685 A CN108365685 A CN 108365685A
- Authority
- CN
- China
- Prior art keywords
- stator
- seperated
- locating support
- motor
- chip
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
Abstract
The present invention relates to a kind of motors,Rotor including stator and set on the stator interior,The stator includes stator chip (100) and the stator coil (200) on the stator chip (100),The stator chip (100) is made of the cavity body structure that can accommodate rotor the mutually splicing of two symmetrical seperated chips (120),The stator coil (200) includes two groups and is wound in respectively on described two seperated chips (120),Described two seperated chips (120) respectively include upper end (122) and the lower end (124) opposite with the upper end (122),The upper locating support (320) and lower locating support (340) of " several " shape are respectively equipped at the upper end (122) and the lower end (124),The stitching portion of the both ends of the upper locating support (320) and lower locating support (340) chip (120) seperated with described two respectively is fixedly connected,And described two seperated chips (120) is made to be fixed to each other.Above-mentioned motor has the advantages of production efficiency is high, suitable high efficiency automatic production line.
Description
Technical field
The present invention relates to a kind of electrical equipment, especially a kind of motor.
Background technology
The rotor windings of series excited machine are connected through brush with stator coil, are most common classes in ac commutator machine
Type, rotating speed is high, small, light-weight, detent torque is big, it is easy to adjust there is series characteristic, be usually used in medical instrument, electronic
The fields such as tool, daily-use electrical appliance.
The stator chip of existing series excited motor stator is that molding, stator is laminated by the stator chip of several enclosed constructions mostly
Coil is formed by swing arm coiling, and winding mechanism is complicated, and time-consuming；The stator coil of existing motor is to pass through insulating paper mostly
It is isolated with stator chip, on the make often there is the bad appearance caused by insulating paper shifts.
The connection of existing series excited motor stator coil and carbon brush and external lead wire is to use first to remove coat of paint mostly, is then used
The connection type of scolding tin welding.Manual operation is needed, it is inefficient.
In addition, existing stator chip when being fixed with fixing bracket, is largely by the way that rice point is arranged on stator chip
Positioned, this positioning method has some problems on automatic production line because holder after producing because
A variety of causes prevents the position cooperation position corresponding to chip of this button point from corresponding to together well, needs manually
To assist completing holder positioning.
Invention content
In view of above-mentioned condition, it is necessary to a kind of breakthrough stator winding speed bottle-neck be provided, be suitble to automatic production line efficient
Process is saved in production, and installation is reliable, the good motor of consistency.
In order to solve the above technical problems, a kind of motor is provided, including stator and the rotor set on the stator interior, it is described
Stator includes stator chip and the stator coil on the stator chip, and the stator chip is by two symmetrical seperated chips
Mutually splicing composition can accommodate the cavity body structure of rotor, and the stator coil includes two groups and is wound in described two seperated cores respectively
On piece, described two seperated chips respectively include upper end and the lower end opposite with the upper end, in the upper end and the lower end
Place is respectively equipped with the upper locating support of " several " shape and lower locating support, the both ends difference of the upper locating support and lower locating support
The stitching portion of chip seperated with described two is fixedly connected, and described two seperated chips is made to be fixed to each other.
In aforementioned present invention motor, the two seperated chips respectively further comprise inside and opposite with the inside outer
Side is fixed with coil holder compatible with its shape in the inside, the stator coil by be wound on the coil holder with
The fission chip is fixed.
In aforementioned present invention motor, the coil holder includes two wire casings disposed in parallel, at the both ends of two wire casing point
It is not extended with the snap-gauge opposite with the wire casing opening direction, the snap-gauge is respectively arranged on the end face of the upper end and the lower end
On, the both ends between two wire casing are respectively equipped with a baffle, and the baffle at two wire casing and its both ends is collectively formed one can
Accommodate the carrier of the stator coil.
In aforementioned present invention motor, the coil holder includes two symmetrical wire reeling racks and inserting rack, the wire reeling rack and institute
It states inserting rack and is fixed at the upper end and the lower end respectively.
In aforementioned present invention motor, every group of stator coil has respectively included two power supply lead wires, in the stator core
The quadrangle of piece is respectively equipped with connecting terminal corresponding with the power supply lead wire.
In aforementioned present invention motor, the connecting terminal includes insulative terminal base and is matched with the insulative terminal base
Connecting terminal and Punched terminal, the insulative terminal base is vertically installed on the snap-gauge, and is respectively arranged on two wire casing
Outside, the insulative terminal base and the snap-gauge are integrally formed.
In aforementioned present invention motor, two wire casing, snap-gauge and baffle are integrally formed.
In aforementioned present invention motor, a fixing threaded hole has been respectively included in the splice ends of described two seperated chips, it is described
Two fixing threaded holes are relatively arranged on the end face of the upper end and the lower end, the upper locating support and the lower positioning branch respectively
The both ends of frame are respectively equipped with connecting hole corresponding with the fixing threaded hole, the upper locating support and the lower locating support point
Do not pass through the connecting hole and fixing threaded hole that it is made to be fixed to each other with the seperated chip by screw rod.
In aforementioned present invention motor, the both ends of the upper locating support and the lower locating support have respectively included and institute
The fixed plate that upper end is connected with the end face of the lower end is stated, one end of the fixed plate is outward extended with a hook portion, the hook
Portion is attached at the outer surface of the seperated chip.
Include boss corresponding with the fixing threaded hole on the surface in the outside in aforementioned present invention motor,
The hook portion is equipped with fluting compatible with the boss shape, and the fluting is fastened on the boss.
Motor of the present invention is formed by the way that stator chip to be arranged to mutually be spliced by two symmetrical seperated chips, makes stator
The winding mode of coil is changed to rotation coiling by traditional swing arm coiling, substantially increases the threading speed of stator coil；This hair
Stator coil in bright motor makes stator coil be fixed on stator chip by wire frame structure, and the wire casing on coil holder is instead of biography
The insulating paper of system, simplifies process；By the way that connecting terminal is arranged in the quadrangle of stator chip, artificial wiring process is eliminated；It is fixed
Sub- chip substitutes conventional stent by rice point location structure, can contain non-accurate punching by the way that boss structure is arranged in its outer surface
Holder made of pressure, good fit automatic assembly line.
Description of the drawings
Fig. 1 is motor decomposing state figure of the present invention.
Fig. 2 is stator chip structure chart in motor of the present invention.
Fig. 3 is coil holder structure chart in motor of the present invention.
Fig. 4 is another viewing angle constructions figure of coil holder in motor of the present invention.
Fig. 5 is coil holder and stator coil structure schematic diagram in motor of the present invention.
Fig. 6 is upper locating support and lower positioning rack structure figure in motor of the present invention.
Fig. 7 be in motor of the present invention upper locating support and lower locating support respectively with stator chip assembling assumption diagram.
Fig. 8 is the overall structure figure of motor of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
Motor of the present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention,
It is not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, a kind of motor of the embodiment of the present invention, including stator and the rotor (figure set on stator interior
In be not shown), stator includes stator chip 100 and the stator coil 200 on stator chip 100, and stator chip 100 is by two
The mutually splicing composition of symmetrical fission chip 120 can accommodate the cavity body structure of rotor, two splicing end face difference of seperated chip 120
Equipped with the groove that can be fastened and the protrusion coordinated with groove, mutually being fastened by groove and protrusion makes two seperated chips 120 mutually
It is fastened and connected, stator coil 200 includes two groups and is wound in respectively on two seperated chips 120, and two seperated chips 120 respectively include
There are upper end 122 and the lower end 124 opposite with upper end 122, the upper positioning of " several " shape is respectively equipped at upper end 122 and lower end 124
The both ends of holder 320 and lower locating support 340, upper locating support 320 and lower locating support 340 chip seperated with two 120 respectively
Stitching portion be fixedly connected, and two seperated chips 120 is made to be fixed to each other, by by traditional one-piece stator chip structure, setting
At seperated chip structure, make stator coil in coiling, individually to seperated chip structure coiling, makes the coiling of stator coil
Mode is changed to rotation coiling by traditional swing arm coiling, substantially increases the threading speed of stator coil.
As shown in Fig. 1, Fig. 5 and Fig. 8, of the invention two seperated chips 120 respectively further comprised inside 126 and with inside
126 opposite outsides 128 are fixed with coil holder 400 compatible with its shape in inside 126, and stator coil 200 passes through winding
In being fixed with seperated chip 120 on coil holder 400, the wire casing structure 410 on coil holder 400 eliminates biography instead of conventional insulator paper
System enters insulating paper process, simplifies stator module production technology, saves motor production cost.
As shown in Figures 3 to 5, coil holder 400 of the invention includes two wire casings 410 disposed in parallel, and wire casing 410, which has, to be accommodated
The groove body of stator winding 200 each extends over the card opposite with the opening direction of 410 groove body of wire casing at the both ends of two wire casings 410
Plate 420, snap-gauge 420 are respectively arranged on the end face of upper end 122 and lower end 124, and the both ends between two wire casings 410 are respectively equipped with one
The baffle 430 at baffle 430, two wire casings 410 and its both ends, which is collectively formed one, can accommodate the carrier of stator coil 200, such as Fig. 5 institutes
Show, the both ends of stator coil 200 are set between baffle 430 and snap-gauge 420, and in-between position is set in the groove body of wire casing 410.
As shown in Figure 1, the coil holder 400 of the present invention includes two symmetrical wire reeling racks 412 and inserting rack 414,412 He of wire reeling rack
Offline 414 frame is fixed at upper end 122 and lower end 124 respectively, by wire reeling rack 412 and inserting rack 414, conveniently makes coil holder 400
It is assembled with stator chip 120.
As illustrated in figures 1 and 8, every group of stator coil 200 of the invention has respectively included two enamel-cover the end of a thread 220, in stator
The quadrangle of chip 100 is respectively equipped with connecting terminal 440 corresponding with enamel-cover the end of a thread 220, by the quadrangle of stator chip 100
Be arranged connecting terminal 440, eliminate artificial wiring process, and reduce interference of the terminal base in coiling, improve coil around
Linear velocity.
As shown in Figures 3 to 5, connecting terminal 440 of the invention include insulative terminal base 442 and with insulative terminal base 442
When assembling, enamel-cover the end of a thread 220 is placed in insulative terminal base 442 for matched connecting terminal 444 and Punched terminal 446, then will
Punched terminal 446 is inserted into insulative terminal base 442, and Punched terminal 446 punctures the enamel-cover the end of a thread being placed in insulative terminal base 442
220 insulating layer so that stator coil 200 is connected with Punched terminal 446, then the terminals by coordinating with Punched terminal 446
Son 444 is connected with carbon brush or outside lead.Insulative terminal base 442 is vertically installed on snap-gauge 420, and is respectively arranged on two wire casings
410 outside, insulative terminal base 442 are integrally formed with snap-gauge 420；Two wire casings 410, snap-gauge 420 and baffle 430 are integrated into
Type.
As shown in Fig. 1, Fig. 7 and Fig. 8, a fixing threaded hole 125 has been respectively included in the splice ends of two seperated chips 120, two
Fixing threaded hole 125 is relatively arranged on the end face of upper end 122 and lower end 124, upper locating support 320 and lower locating support 340 respectively
Both ends be respectively equipped with connecting hole 350 corresponding with fixing threaded hole 125, upper locating support 320 and lower locating support 340 difference
Pass through connecting hole 350 and fixing threaded hole 125 that it is made to be fixed to each other with seperated chip 120 by screw rod 500, motor of the present invention is determined
Two splice ends of sub- chip 100 are arranged below the mating surface in upper locating support 320, lower locating support 340 with stator chip 100
There are following two benefits：First, having enough stress surfaces when two seperated chips 120 are pressed integral；Second is that when upper positioning branch
Frame 320, lower locating support 340 and with stator chip 100 by screw rod 500 assembly be fixed into an entirety when, upper locating support
320 and lower locating support 340 provide enough axial forces simultaneously to fix two seperated chips 120.If stator chip 100
Two splice ends be not disposed in the range of the mating surface covering of locating support 320 and lower locating support 340, then working as motor
In operation process, it is possible to cause two seperated chips 120 slowly to be detached at two splice ends because of motor operating vibration
Abjection.
As shown in fig. 6, the both ends of upper locating support 320 and lower locating support 340 have respectively included and upper end 122 and lower end
The fixed plate 360 that 124 end face is connected, one end of fixed plate 360 are outward extended with a hook portion 370, and hook portion 370 is attached at point
128 surface of outside of body chip 120, fixed plate 360 are connected with the end face of upper end 122 and lower end 124, are played to entire holder
Supporting role.
128 surface includes boss 129 corresponding with fixing threaded hole 125 on the outside, and hook portion 370 is equipped with and boss
The compatible fluting 372 of 129 shapes, fluting 372 are fastened on boss 129, the radial positioning size ratio boss 129 of hook portion 370
Corresponding size it is smaller, when hook portion 370 with fluting 372 fasten when, assembly machine assembly when by upper locating support 320 and under
Locating support 340 is pushed to 100 direction of stator chip, and upper locating support 320 and lower locating support 340 are opened to both sides, make it
It is snuggly mated to together with stator chip 120.Stator chip 100 is substituted and is passed by the way that 129 structure of boss is arranged in its outer surface
Holder to unite by rice point location structure, human assistance mounting bracket can be not required to, reduction motor caused by deviations is bad, compared with
Good adaptation automatic assembly line.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of motor, including stator and the rotor set on the stator interior, it is characterised in that：The stator includes stator core
Piece (100) and the stator coil (200) on the stator chip (100), the stator chip (100) is by two symmetrical points
Body chip (120) mutually splicing composition can accommodate the cavity body structure of rotor, and the stator coil (200) includes two groups and twines respectively
Be around on described two seperated chips (120), described two seperated chips (120) respectively included upper end (122) and with the upper end
(122) opposite lower end (124) are respectively equipped with the upper positioning branch of " several " shape at the upper end (122) and the lower end (124)
The both ends of frame (320) and lower locating support (340), the upper locating support (320) and lower locating support (340) respectively with it is described
The stitching portion of two seperated chips (120) is fixedly connected, and described two seperated chips (120) is made to be fixed to each other.
2. motor as described in claim 1, it is characterised in that：Described two seperated chips (120) have respectively further comprised inside
(126) outside (128) opposite and with the inside (126) is fixed with compatible with its shape in the inside (126)
Coil holder (400), the stator coil (200) are fixed with the seperated chip (120) by being wound on the coil holder (400).
3. motor as claimed in claim 2, it is characterised in that：The coil holder (400) includes two wire casings disposed in parallel
(410), the snap-gauge opposite with the wire casing (410) opening direction is each extended at the both ends of two wire casing (410)
(420), the snap-gauge (420) is respectively arranged on the end face of the upper end (122) and the lower end (124), in two wire casing
(410) both ends between are respectively equipped with a baffle (430), and two wire casing (410) and the baffle (430) at its both ends are collectively formed
One can accommodate the carrier of the stator coil (200).
4. motor as claimed in claim 2, it is characterised in that：The coil holder (400) include two symmetrical wire reeling racks (412) and
Inserting rack (414), the wire reeling rack (412) and offline (414) frame be fixed at respectively the upper end (122) and it is described under
It holds (124).
5. the motor as described in claim 1 or 3, it is characterised in that：Every group of stator coil (200) has respectively included two paints
Envelope curve head (220) is respectively equipped with wiring corresponding with enamel-cover the end of a thread (220) in the quadrangle of the stator chip (100)
Terminal (440).
6. motor as claimed in claim 5, it is characterised in that：The connecting terminal (440) include insulative terminal base (442) and
With the insulative terminal base (442) matched connecting terminal (444) and puncturing end (446), the insulative terminal base (442) is hung down
Directly be set on the snap-gauge (420), and be respectively arranged on the outside of two wire casing (410), the insulative terminal base (442) with
The snap-gauge (420) is integrally formed.
7. motor as claimed in claim 3, it is characterised in that：Two wire casing (410), snap-gauge (420) and baffle (430) are
It is integrally formed.
8. motor as claimed in claim 2, it is characterised in that：It is respectively included in the splice ends of described two seperated chips (120)
There are a fixing threaded hole (125), two fixing threaded hole (125) to be relatively arranged on the upper end (122) and the lower end respectively
(124) both ends of end face, the upper locating support (320) and the lower locating support (340) are respectively equipped with and the fixation
Screw hole (125) corresponding connecting hole (350), the upper locating support (320) and the lower locating support (340) pass through respectively
Screw rod (500) passes through the connecting hole (350) and fixing threaded hole (125) that it is made to be fixed to each other with the seperated chip (120).
9. motor as claimed in claim 8, it is characterised in that：The upper locating support (320) and the lower locating support
(340) both ends respectively include the fixed plate (360) being connected with the end face of the upper end (122) and the lower end (124),
One end of the fixed plate (360) is outward extended with a hook portion (370), and the hook portion (370) is attached at the seperated chip
(120) outside (128) surface.
10. motor as claimed in claim 9, it is characterised in that：Include and the fixation on the surface of the outside (128)
Screw hole (125) corresponding boss (129), the hook portion (370) are equipped with fluting compatible with the boss (129) shape
(372), the fluting (372) is fastened on the boss (129).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179431.7A CN108365685A (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179431.7A CN108365685A (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108365685A true CN108365685A (en) | 2018-08-03 |
Family
ID=63003642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810179431.7A Pending CN108365685A (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108365685A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165797A (en) * | 2019-05-20 | 2019-08-23 | 佛山市万特电机有限公司 | Series excited machine and its stator structure |
| CN112332560A (en) * | 2020-10-27 | 2021-02-05 | 浙江美茵电机有限公司 | High-efficiency motor with oppositely distributed buckling points |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203911677U (en) * | 2014-04-09 | 2014-10-29 | 东莞市联峰电机有限公司 | Low-noise interference-type series excited motor |
| CN203967864U (en) * | 2014-07-01 | 2014-11-26 | 厦门欣众达科技有限公司 | Insulation framework and series excited motor stator for a kind of series excited motor stator coil windings |
| CN205811684U (en) * | 2016-07-20 | 2016-12-14 | 广东泛仕达机电有限公司 | A kind of wound stator and stator module |
| CN106374699A (en) * | 2016-09-22 | 2017-02-01 | 无锡江南奕帆电力传动科技股份有限公司 | Device for automatic winding of stator coil |
| CN206283330U (en) * | 2016-12-26 | 2017-06-27 | 广东威灵电机制造有限公司 | For the motor and wall-breaking machine of wall-breaking machine |
| CN208353080U (en) * | 2018-03-05 | 2019-01-08 | 深圳市长锦成电器有限公司 | A kind of motor |
-
2018
- 2018-03-05 CN CN201810179431.7A patent/CN108365685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203911677U (en) * | 2014-04-09 | 2014-10-29 | 东莞市联峰电机有限公司 | Low-noise interference-type series excited motor |
| CN203967864U (en) * | 2014-07-01 | 2014-11-26 | 厦门欣众达科技有限公司 | Insulation framework and series excited motor stator for a kind of series excited motor stator coil windings |
| CN205811684U (en) * | 2016-07-20 | 2016-12-14 | 广东泛仕达机电有限公司 | A kind of wound stator and stator module |
| CN106374699A (en) * | 2016-09-22 | 2017-02-01 | 无锡江南奕帆电力传动科技股份有限公司 | Device for automatic winding of stator coil |
| CN206283330U (en) * | 2016-12-26 | 2017-06-27 | 广东威灵电机制造有限公司 | For the motor and wall-breaking machine of wall-breaking machine |
| CN208353080U (en) * | 2018-03-05 | 2019-01-08 | 深圳市长锦成电器有限公司 | A kind of motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165797A (en) * | 2019-05-20 | 2019-08-23 | 佛山市万特电机有限公司 | Series excited machine and its stator structure |
| CN112332560A (en) * | 2020-10-27 | 2021-02-05 | 浙江美茵电机有限公司 | High-efficiency motor with oppositely distributed buckling points |
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Effective date of registration: 20211230 Address after: 425000 north section of Yaodu Avenue, Tuojiang Town, Jianghua Yao Autonomous County, Yongzhou City, Hunan Province Applicant after: Yongzhou Yalide Technology Co.,Ltd. Address before: 518000 room 607-608, zhaofengxiang building, No. 8, Liye Road, Dongfang community, Songgang street, Bao'an District, Shenzhen, Guangdong (office space) Applicant before: SHENZHEN CHANGJINCHENG ELECTRICAL APPLIANCES Co.,Ltd. |
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