CN220915033U - Stator core easy to wire and solder - Google Patents
Stator core easy to wire and solder Download PDFInfo
- Publication number
- CN220915033U CN220915033U CN202322455989.2U CN202322455989U CN220915033U CN 220915033 U CN220915033 U CN 220915033U CN 202322455989 U CN202322455989 U CN 202322455989U CN 220915033 U CN220915033 U CN 220915033U
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- Prior art keywords
- wire
- clamping plate
- stator core
- clamping
- easy
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 20
- 238000005476 soldering Methods 0.000 claims abstract description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a stator core easy to wire and solder, which comprises a core body, wherein a clamping column is detachably connected to the end face of the core body, an upper wire clamping plate and a lower wire clamping plate capable of clamping a plurality of wires are arranged on the clamping column, and a plurality of threading holes capable of enabling wire heads of power supply wires to pass through from bottom to top are formed in the upper wire clamping plate. The utility model has the advantages of simple structure, lower cost, more convenient wiring and soldering tin and contribution to improving automatic production.
Description
Technical Field
The utility model relates to the technical field of motor stators, in particular to a stator core easy to wire and solder.
Background
The stator is one of the important accessories required for producing an electric machine, and generally comprises a core and windings. In the process of producing the stator, after the stator winding is wound, wiring is needed, namely, the wire ends of the winding and the wire ends of a plurality of external wires are connected, and then a soldering machine is used for soldering tin and reinforcing. The process is complicated, automation is difficult, manual wiring or a rather complex high-precision manipulator is used for wiring at present, the cost is high, and the efficiency and the precision are low.
The present utility model has been made based on such a situation.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the stator core which has the advantages of simple structure, lower cost, more convenient wiring and soldering tin and contribution to improving the automatic production.
The utility model is realized by the following technical scheme:
In order to solve the technical problems, the utility model provides a stator core easy to wire and solder, which comprises a core body, wherein a clamping column is detachably connected to the end face of the core body, an upper wire clamping plate and a lower wire clamping plate capable of clamping a plurality of wires are arranged on the clamping column, and a plurality of threading holes capable of enabling wire heads of power supply wires to pass through from bottom to top are formed in the upper wire clamping plate.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the threading hole is provided with the device hole for adsorbing the solder.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the upper wire clamping plate and the lower wire clamping plate are both insulated and high-temperature-resistant PCB.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the end face of the core body is provided with the clamping groove, and the clamping column is inserted into the clamping groove from top to bottom and is in interference fit with the clamping groove.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the upper wire clamping plate is provided with the first through hole for the clamping column to pass through from top to bottom, the lower wire clamping plate is provided with the second through hole for the clamping column to pass through from top to bottom, and the upper end of the clamping column is provided with the cap capable of pressing the upper wire clamping plate from top to bottom and pressing the upper wire clamping plate on the lower wire clamping plate.
In order to further solve the technical problem to be solved, the clamping column is an insulating column in the stator core easy to wire and solder.
In order to further solve the technical problem to be solved, the stator core easy to wire and solder is provided with a first circumferential limiting structure between the clamping column and the core body.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the cross section outlines of the clamping columns and the clamping grooves are rectangular.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder.
In order to further solve the technical problem to be solved, the utility model provides the stator core easy to wire and solder, wherein the cross section outlines of the clamping column and the first through hole are rectangular.
Compared with the prior art, the utility model has the following advantages:
1. In order to facilitate automation, the utility model is provided with the upper wire clamping plate and the lower wire clamping plate, a plurality of wires can be clamped between the upper wire clamping plate and the lower wire clamping plate, and the wire heads of the wires can extend upwards; the clamping column is further arranged, and the upper wire clamping plate and the lower wire clamping plate can be fixed on the iron core body through the clamping column, so that wires are fixed, and the wire heads of the wires are exposed in order. The wire ends of the wires are exposed upwards in order, so that the automatic wire-connection device is convenient for automatic wire connection and automatic soldering of an automatic soldering machine, namely, the automatic wire-connection device can realize automatic wire-connection of soldering, and is quick and stable in efficiency.
2. The structure of the utility model is also simpler, so that the cost can be saved.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
Fig. 3 is a schematic partial cross-sectional view of the present utility model.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and the detailed description.
The stator core of easy wiring soldering tin as shown in fig. 1 to 3 comprises a core body 1, a clamping column 2 is detachably connected to the end face of the core body 1, an upper wire clamping plate 3 and a lower wire clamping plate 4 capable of clamping a plurality of wires are arranged on the clamping column 2, and a plurality of threading holes 31 capable of enabling wire heads of power supply wires to pass from bottom to top are formed in the upper wire clamping plate 3.
As shown in fig. 3, in the present utility model, the upper wire clamping plate 3 and the lower wire clamping plate 4 can clamp a plurality of external wires (typically three wires), and allow the wire ends of the external wires to protrude upward from the threading holes 31 so as to be connected with the wire ends of the windings, and facilitate welding by a soldering machine.
The main function of the clamping column 2 is to fix the upper wire clamping plate 3 and the lower wire clamping plate 4 on the iron core body 1.
More specifically, as shown in fig. 1 to 3, the threading hole 31 is provided with an eye 5 for sucking solder. The main functions of the eye 5 are: when soldering tin is carried out between the wire ends of the plurality of external wires and the wire ends of the windings, molten tin can flow on the eyes 5 as far as possible instead of flowing everywhere, and the molten tin becomes a larger mass after solidification, so that the wire ends of the plurality of external wires and the wire ends of the windings can be firmly welded.
More specifically, in the present utility model, the upper wire clamping plate 3 and the lower wire clamping plate 4 are both insulated and high-temperature resistant PCB boards, so that the upper wire clamping plate 3 and the lower wire clamping plate 4 are not easy to burn, the durability is increased, and the cost is relatively low.
Of course, the clamping posts 2 are also insulating.
More specifically, the end face of the iron core body 1 is provided with a clamping groove 11, and the clamping column 2 is inserted into the clamping groove 11 from top to bottom and is in interference fit with the clamping groove. The clamping column 2 is convenient to install, and the clamping column 2 is directly inserted into the clamping groove 11 and is pressed downwards.
More specifically, the upper wire clamping plate 3 is provided with a first through hole 32 for the wire clamping column 2 to pass through from top to bottom, the lower wire clamping plate 4 is provided with a second through hole 41 for the wire clamping column 2 to pass through from top to bottom, and the upper end of the wire clamping column 2 is provided with a cap 21 capable of pressing the upper wire clamping plate 3 from above and pressing the upper wire clamping plate on the lower wire clamping plate 4. That is, the clamping columns 2 sequentially pass through the upper clamping line plate 3 and the lower clamping line plate 4 from top to bottom, and the caps 21 are pressed on the upper clamping line plate 3, after the clamping columns 2 are inserted into the clamping grooves 11 and are inserted in place, the caps 21 can tightly press the upper clamping line plate 3 on the lower clamping line plate 4, and of course, the lower clamping line plate 4 can tightly press the iron core body 1, so that a plurality of wires are clamped between the upper clamping line plate 3 and the lower clamping line plate 4 and fixed on the iron core body 1.
More specifically, a first circumferential limit structure is arranged between the clamping column 2 and the iron core body 1. The first circumferential limiting structure is mainly used for limiting the relative rotation of the clamping column 2 and the iron core body 1.
Further, a first circumferential limit structure is: the cross-sectional profiles of the clamping post 2 and the clamping groove 11 are rectangular, so that the clamping post 2 cannot rotate randomly after the rectangular clamping post 2 is inserted into the rectangular clamping groove 11.
More specifically, a second circumferential limiting structure is arranged between the clamping column 2 and the upper wire clamping plate 3. The second circumferential limiting structure is mainly used for limiting the relative rotation of the clamping column 2 and the upper wire clamping plate 3.
Further, a second circumferential limit structure is: the cross section outlines of the clamping column 2 and the first through hole 32 are rectangular, so that after the rectangular clamping column 2 is inserted into the rectangular first through hole 32, the upper wire clamping plate 3 cannot rotate at will, and the position of the upper wire clamping plate 3 can be guaranteed, so that soldering tin of a soldering machine can be positioned.
Of course, preferably, a circumferential limiting structure is also arranged between the clamping post 2 and the lower wire clamping plate 4.
The wiring and soldering process of the stator core of the utility model is specifically as follows:
1) Connection card post 2, go up card line board 3 and lower card line board 4: as shown in fig. 3, the wire ends of a plurality of wires are first passed through corresponding threading holes 31 (eyes 5) on the upper wire clamping plate 3 from bottom to top, then the clamping posts 2 are aligned with the first through holes 32 and passed through the upper wire clamping plate 3 from top to bottom, then the second through holes 41 on the lower wire clamping plate 4 are aligned with the clamping posts 2, and the lower wire clamping plate 4 is passed through the clamping posts 2 from bottom to top, of course, the other ends of a plurality of wires are passed out from between the upper wire clamping plate 3 and the lower wire clamping plate 4. Thus, the upper wire clamping plate 3 and the lower wire clamping plate 4 are respectively penetrated on the clamping column 2, and a plurality of wires are clamped between the upper wire clamping plate 3 and the lower wire clamping plate 4;
2) Compression clamping column 2: the lower end of the card post 2 is inserted into the card slot 11 and presses the card post 2 downward. At this time, the clamping column 2 will compress the upper wire clamping plate 3 and the lower wire clamping plate 4 on the iron core body 1, the upper wire clamping plate 3 and the lower wire clamping plate 4 will clamp a plurality of wires between them, and the wire heads of a plurality of wires will extend upwards out of the threading hole 31 (the eye 5);
3) Soldering tin by an automatic soldering tin machine; placing on an automatic soldering machine, connecting the wire ends of a plurality of wires and the wire ends of the windings together, and soldering tin on the joint of the wire ends.
In order to facilitate automation, the utility model is provided with the upper wire clamping plate 3 and the lower wire clamping plate 4, a plurality of wires can be clamped between the upper wire clamping plate 3 and the lower wire clamping plate 4, and the wire heads of the wires can extend upwards; the clamping column 2 is further arranged, and the upper wire clamping plate 3 and the lower wire clamping plate 4 can be fixed on the iron core body 1 through the clamping column 2, so that wires are fixed, and the wire heads of the wires are exposed in order. The wire ends of the wires are exposed upwards in order, so that the automatic wire-connection device is convenient for automatic wire connection and automatic soldering of an automatic soldering machine, namely, the automatic wire-connection device can realize automatic wire-connection of soldering, and is quick and stable in efficiency.
In addition, the structure of the utility model is simpler, so that the cost can be saved.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A stator core of easy wiring soldering tin, its characterized in that: including iron core body (1), can dismantle on iron core body (1) terminal surface and be connected with card post (2), be equipped with on card post (2) and clamp line board (3) and lower card line board (4) on can pressing from both sides a plurality of electric wires, be equipped with on the card line board (3) a plurality of power supply line end of a thread from down through wires hole (31) that upwards pass.
2. The stator core for easy wire soldering according to claim 1, wherein: the threading hole (31) is provided with an eye (5) for soldering tin to adsorb.
3. The stator core for easy wire soldering according to claim 1, wherein: the upper wire clamping plate (3) and the lower wire clamping plate (4) are both insulated and high-temperature-resistant PCB.
4. The stator core for easy wire soldering according to claim 1, wherein: the iron core body (1) is provided with a clamping groove (11) on the end face, and the clamping column (2) is inserted into the clamping groove (11) from top to bottom and is in interference fit with the clamping groove.
5. The stator core for easy wire soldering according to claim 1, wherein: the upper wire clamping plate (3) is provided with a first through hole (32) for the wire clamping column (2) to pass through from top to bottom, the lower wire clamping plate (4) is provided with a second through hole (41) for the wire clamping column (2) to pass through from top to bottom, and the upper end of the wire clamping column (2) is provided with a cap (21) capable of pressing the upper wire clamping plate (3) from top to bottom and pressing the upper wire clamping plate on the lower wire clamping plate (4).
6. The stator core for easy wire soldering according to claim 1, wherein: the clamping column (2) is an insulating column.
7. The easy-to-wire solder stator core of claim 4, wherein: a first circumferential limiting structure is arranged between the clamping column (2) and the iron core body (1).
8. The easy wire solder stator core of claim 7, wherein: the cross section outlines of the clamping column (2) and the clamping groove (11) are rectangular.
9. The easy-to-wire solder stator core of claim 5, wherein: a second circumferential limiting structure is arranged between the clamping column (2) and the upper wire clamping plate (3).
10. The easy-to-wire solder stator core of claim 9, wherein: the cross-sectional profiles of the clamping column (2) and the first through hole (32) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455989.2U CN220915033U (en) | 2023-09-09 | 2023-09-09 | Stator core easy to wire and solder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455989.2U CN220915033U (en) | 2023-09-09 | 2023-09-09 | Stator core easy to wire and solder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220915033U true CN220915033U (en) | 2024-05-07 |
Family
ID=90918348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455989.2U Active CN220915033U (en) | 2023-09-09 | 2023-09-09 | Stator core easy to wire and solder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220915033U (en) |
-
2023
- 2023-09-09 CN CN202322455989.2U patent/CN220915033U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |