CN108551221B - Winding type motor stator coil connection structure - Google Patents
Winding type motor stator coil connection structure Download PDFInfo
- Publication number
- CN108551221B CN108551221B CN201810586823.5A CN201810586823A CN108551221B CN 108551221 B CN108551221 B CN 108551221B CN 201810586823 A CN201810586823 A CN 201810586823A CN 108551221 B CN108551221 B CN 108551221B
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- enameled wire
- motor stator
- stator coil
- wire
- 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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- 238000004804 winding Methods 0.000 title claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims abstract description 3
- 210000003298 dental enamel Anatomy 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- 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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Abstract
The invention provides a winding type motor stator coil connecting structure, which comprises a connecting terminal and a plastic wiring card, wherein the connecting terminal comprises a flat plate-shaped base part, a clamping plate base part and a terminal connecting part, the clamping plate base part is formed by extending from one end of the flat plate-shaped base part, the terminal connecting part is formed by extending from the other end of the flat plate-shaped base part, an enameled wire fixing clamping plate opposite to the clamping plate base part is arranged at the connecting position of the flat plate-shaped base part and is formed by bending a plate opening on the clamping plate base part, the enameled wire fixing clamping plate bends to enable the enameled wire at one end of a motor stator coil to be clamped and fixed between the enameled wire fixing clamping plate and the clamping plate base part and be tightly connected and fixed through a melting method, the plastic wiring card comprises plastic arc plates, a plurality of wiring grooves are formed at intervals, a stator output lead is fixed in each wiring groove, and the terminal connecting part is inserted in the wiring groove and is electrically connected with the stator output lead. The application does not need to fade the paint skin on the enamelled wire and then is connected with the connecting terminal, so that the connecting step is reduced, and the production efficiency is high.
Description
Technical Field
The invention relates to the technical field of stator coil connection, in particular to a winding type motor stator coil connection structure.
Background
The stator coil is generally wound on the stator core by using an enameled wire, and in order to connect the stator coil with the external terminal element, the enameled wire on the enameled wire needs to be removed before welding, and then the enameled wire and the external terminal element are tightly welded together by using a soldering wire. However, the inventor of the present invention has found through research that, at present, the step of removing the paint on the enamelled wire before welding increases the connecting work, so that the connecting process becomes troublesome, the production efficiency is low, and the production cost is high, so that the bottleneck of the connecting process of the current coil needs to be solved.
Disclosure of Invention
Aiming at the technical problems that when the existing motor stator coil is connected with an external terminal element, the paint on an enamelled wire is required to be removed, so that the connecting working step is increased, the connecting process becomes very troublesome, the production efficiency is low and the production cost is high, the invention provides a winding type motor stator coil connecting structure.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a coiling formula motor stator coil connection structure, includes connecting terminal and plastics binding clip, connecting terminal is including being suitable for the dull and stereotyped shape principal part of assembly in stator core, follow dull and stereotyped shape principal part one end extension shaping's grip block basal part, and follow dull and stereotyped shape principal part other end extension shaping's terminal connection part, dull and stereotyped shape principal part is equipped with the enameled wire fixed cardboard relative with the grip block basal part with the junction of grip block basal part, the enameled wire fixed cardboard is bent the shaping by the panel opening on the grip block basal part, the enameled wire fixed cardboard is bent the enameled wire clamp of messenger motor stator coil one end and is fixed between enameled wire fixed cardboard and the grip block basal part, the enameled wire of motor stator coil one end is fixed with enameled wire fixed cardboard and grip block basal part zonulae occludens through melting, plastics binding clip includes the plastics arc, the interval is provided with a plurality of wiring grooves on the plastics arc, every wiring inslot is fixed with stator output wire, terminal connection part peg graft in the wiring groove and with stator output wire electricity in the wiring groove.
Compared with the prior art, the winding type motor stator coil connecting structure provided by the invention has the advantages that when the motor stator coil is connected with the connecting terminal, the enameled wire at one end of the motor stator coil is manually fixed in the bayonet formed between the enameled wire fixing clamping plate and the clamping plate base, then the enameled wire fixing clamping plate is bent towards the clamping plate base in a manual or pneumatic mode, so that the enameled wire clamp is fixedly arranged between the enameled wire fixing clamping plate and the clamping plate base, then the automatic welding head is adopted to remove enamel from the enameled wire by a melting method, the enameled wire with the removed enamel is tightly connected and fixed with the enameled wire fixing clamping plate and the clamping plate base, and finally the plastic wiring clamp is spliced on the terminal connecting part of the connecting terminal. Therefore, the enameled wire and the connecting terminal can be easily and tightly connected and fixed together, and the enameled skin on the enameled wire does not need to be removed, so that the connecting working steps are reduced, the connecting working operation is facilitated, the production efficiency is high, and the production cost is low.
Further, the connecting part of the flat plate-shaped base part and the clamping plate base part is provided with an enameled wire fixing clamping plate which is obliquely arranged opposite to the clamping plate base part.
Further, notches are formed in two opposite side edges of the base portion of the clamping plate.
Further, one or more enameled wires are clamped and fixed between the enameled wire fixing clamping plate and the base part of the clamping plate.
Further, the connecting terminal is fixed on the stator core through injection molding or press fitting, and the flat plate-shaped base is nested inside the stator core.
Further, the head-tail wiring plug of the plastic wiring card is provided with a back-off, the stator core is provided with a back-off opening, and the back-off is matched with the back-off opening in a buckling manner.
Drawings
Fig. 1 is a schematic view of a connection terminal according to the present invention.
Fig. 2 is a schematic diagram of a mating structure of a connection terminal and a winding motor stator according to the present invention.
Fig. 3 is a schematic diagram of a separation structure of a plastic connector clip and a winding type motor stator provided by the invention.
Fig. 4 is a schematic diagram of a mating structure of the plastic connector clip and the winding motor stator provided by the invention.
Fig. 5 is a schematic diagram of a mating and fixing structure of a connection terminal and an enameled wire provided by the invention.
In the figure, 1, a connection terminal; 11. a flat plate-shaped base; 111. an opening; 12. a clamping plate base; 121. a notch; 13. a terminal connection portion; 14. an enameled wire fixing clamping plate; 2. a plastic wiring card; 21. a plastic arcuate plate; 22. wiring grooves; 23. a stator output wire; 24. reversing; 25. a back-off opening; 3. enamelled wires; 4. and (5) automatically welding the joint.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
In the description of the present invention, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the present invention provides a connection structure of a wound motor stator coil, comprising a connection terminal 1 and a plastic wire clip 2, wherein the connection terminal 1 comprises a flat plate-shaped base 11 adapted to be assembled in a stator core, a clamping plate base 12 extending from one end of the flat plate-shaped base 11, and a terminal connection portion 13 extending from the other end of the flat plate-shaped base 11, a wire fixing clip 14 opposite to the clamping plate base 12 is provided at the connection position of the flat plate-shaped base 11 and the clamping plate base 12, the wire fixing clip 14 is formed by bending a plate opening on the clamping plate base 11, thereby forming an opening 111 on the clamping plate base 11, the wire fixing clip 14 is bent to clamp and fix the wire at one end of the motor stator coil between the wire fixing clip 14 and the clamping plate base 12, the wire clip 14 at one end of the motor stator coil is tightly connected and fixed with the clamping plate base 12 by melting, the plastic wire clip 2 comprises a plastic arc 21, a plurality of wire connecting slots 22 are arranged on the plastic arc 21 at intervals, each wire connecting slot 22 is connected with an output wire 23 in the wire slot 13, and the wire connecting slot 23 is connected with the output wire slot 23 in the wire slot.
Compared with the prior art, the winding type motor stator coil connecting structure provided by the invention has the advantages that when the motor stator coil is connected with the connecting terminal, the enameled wire at one end of the motor stator coil is manually fixed in the bayonet formed between the enameled wire fixing clamping plate and the clamping plate base, then the enameled wire fixing clamping plate is bent towards the clamping plate base in a manual or pneumatic mode, so that the enameled wire clamp is fixedly arranged between the enameled wire fixing clamping plate and the clamping plate base, then the automatic welding head is adopted to remove enamel from the enameled wire by a melting method, the enameled wire with the removed enamel is tightly connected and fixed with the enameled wire fixing clamping plate and the clamping plate base, and finally the plastic wiring clamp is spliced on the terminal connecting part of the connecting terminal. Therefore, the enameled wire and the connecting terminal can be easily and tightly connected and fixed together, and the enameled skin on the enameled wire does not need to be removed, so that the connecting working steps are reduced, the connecting working operation is facilitated, the production efficiency is high, and the production cost is low.
As a specific embodiment, the connection between the flat plate-shaped base 11 and the clamping plate base 12 is provided with an enamel wire fixing clamping plate 14 which is obliquely arranged opposite to the clamping plate base 12, that is, the enamel wire fixing clamping plate 14 is obliquely arranged relative to the clamping plate base 12, so that for some thinner enamel wires, after the enamel wire fixing clamping plate 14 is bent towards the clamping plate base 12, the gap between the thinner enamel wires can be smaller, which is very beneficial to welding.
As a specific embodiment, as shown in fig. 1, the opposite sides of the base 12 of the clamping plate are provided with notches 121, so that when the connecting terminal 1 is fixed on the stator core, the base 12 of the clamping plate just faces the coil wound around the stator core, and when the enameled wire 3 at one end of the coil is tightly fixed between the enameled wire fixing clamping plate and the base of the clamping plate by a melting method, the enameled wire 3 can be better attached and wound through the notches 121 at the opposite sides of the base 12 of the clamping plate, and the winding is kept smooth, so that the enameled wire cannot be bent.
As a specific embodiment, referring to fig. 5, one or more enameled wires 3 are clamped and fixed between the enameled wire fixing clamping plate 14 and the clamping plate base 12, then the enameled wires are tightly connected and fixed with the enameled wire fixing clamping plate and the clamping plate base by adopting an automatic welding head 4 through a melting method, and finally a plastic wiring card is inserted into a terminal connection part of the connection terminal.
As a specific embodiment, the connection terminal 1 is fixed on the stator core by injection molding, and the flat plate-shaped base 11 is nested inside the stator core. In this embodiment, the connecting terminal and the stator core are fixedly connected by injection molding, so that an opening 111 formed on the base 11 of the clamping plate will be a plastic injection molding opening, that is, the opening 111 will be filled with plastic in the injection molding process, thereby better nesting between the flat plate-shaped base 11 and the stator core can be formed, and the connection strength between the connecting terminal 1 and the stator core can be effectively increased. Of course, those skilled in the art may also press-fit the connection terminal 1 into the stator core after injection molding the stator core, or fix the stator core by other processes.
As a specific embodiment, please refer to fig. 3, the two ends of the plastic arc plate 21 are provided with a back-off 24 along the inserting direction of the wiring slot 22 towards the central surface of the stator core, the stator core is provided with a back-off opening 25, and the back-off 24 is in snap fit with the back-off opening 25, so that the plastic wiring card 2 and the stator core can be more firmly connected, and the connection reliability between the connection terminal 1 and the plastic wiring card 2 is further enhanced.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a coiling formula motor stator coil connection structure, its characterized in that includes connecting terminal and plastics binding clip, connecting terminal is including being suitable for the dull and stereotyped shape principal part of assembly in stator core, follow dull and stereotyped shape principal part one end extension shaping clamping plate basal part, and follow dull and stereotyped shape principal part other end extension shaping terminal connection part, dull and stereotyped shape principal part is equipped with the enameled wire fixed cardboard opposite with the clamping plate basal part with the junction of clamping plate basal part, the enameled wire fixed cardboard is by the panel opening shaping of bending on the clamping plate basal part, enameled wire fixed cardboard bend make the enameled wire clamp of motor stator coil one end fix between enameled wire fixed cardboard and the clamping plate basal part, enameled wire of motor stator coil one end is fixed through melting and enameled wire fixed cardboard and clamping plate basal part zonulae occludens, automatic weld head makes enameled wire fixed cardboard and clamping plate basal part zonulae occludens fixedly through the melting method, the plastics binding clip includes the plastics arc, the interval is provided with a plurality of wire grooves on the plastics arc, every wire groove internal fixation has the stator output wire, terminal connection part is pegged graft in the wire groove and with the output wire of wire in the wire groove, connect at the electric terminal connection.
2. The connection structure of the wound motor stator coil according to claim 1, wherein the connection of the flat plate-shaped base portion and the clamping plate base portion is provided with an enamel wire fixing clamping plate which is arranged obliquely opposite to the clamping plate base portion.
3. The wound motor stator coil connection structure according to claim 1, wherein opposite side edges of the clamping plate base are provided with notches.
4. The connection structure of the wound motor stator coil according to claim 1, wherein one or more enamel wires are clamped between the enamel wire fixing clamping plate and the clamping plate base.
5. The wound motor stator coil connection structure according to claim 1, wherein the connection terminal is fixed to the stator core by injection molding or press fitting, and the flat plate-shaped base is nested inside the stator core.
6. The winding type motor stator coil connection structure according to claim 1, wherein the head-tail connection plug of the plastic connection card is provided with a back-off, the stator core is provided with a back-off opening, and the back-off is matched with the back-off opening in a buckling manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810586823.5A CN108551221B (en) | 2018-06-08 | 2018-06-08 | Winding type motor stator coil connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810586823.5A CN108551221B (en) | 2018-06-08 | 2018-06-08 | Winding type motor stator coil connection structure |
Publications (2)
Publication Number | Publication Date |
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CN108551221A CN108551221A (en) | 2018-09-18 |
CN108551221B true CN108551221B (en) | 2024-04-16 |
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CN201810586823.5A Active CN108551221B (en) | 2018-06-08 | 2018-06-08 | Winding type motor stator coil connection structure |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115714476B (en) * | 2023-01-06 | 2023-04-18 | 南京胜捷电机制造有限公司 | Brushless electronic fan motor of automobile |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205647092U (en) * | 2016-04-27 | 2016-10-12 | 广东威灵电机制造有限公司 | Termination , motor and electrical equipment |
CN205647094U (en) * | 2016-04-27 | 2016-10-12 | 广东威灵电机制造有限公司 | Termination , motor and electrical equipment |
CN106972684A (en) * | 2017-04-27 | 2017-07-21 | 淮安威灵电机制造有限公司 | Stator winding outlet structure, stator module and motor |
CN206640424U (en) * | 2017-04-27 | 2017-11-14 | 威灵(芜湖)电机制造有限公司 | Stator winding outlet structure, stator module and motor |
CN208174392U (en) * | 2018-06-08 | 2018-11-30 | 重庆力华自动化技术有限责任公司 | A kind of winding-type motor stator coil connection terminal |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204761200U (en) * | 2015-06-23 | 2015-11-11 | 中山大洋电机股份有限公司 | Binding post and motor of using thereof |
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2018
- 2018-06-08 CN CN201810586823.5A patent/CN108551221B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205647092U (en) * | 2016-04-27 | 2016-10-12 | 广东威灵电机制造有限公司 | Termination , motor and electrical equipment |
CN205647094U (en) * | 2016-04-27 | 2016-10-12 | 广东威灵电机制造有限公司 | Termination , motor and electrical equipment |
CN106972684A (en) * | 2017-04-27 | 2017-07-21 | 淮安威灵电机制造有限公司 | Stator winding outlet structure, stator module and motor |
CN206640424U (en) * | 2017-04-27 | 2017-11-14 | 威灵(芜湖)电机制造有限公司 | Stator winding outlet structure, stator module and motor |
CN208174392U (en) * | 2018-06-08 | 2018-11-30 | 重庆力华自动化技术有限责任公司 | A kind of winding-type motor stator coil connection terminal |
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CN108551221A (en) | 2018-09-18 |
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