CN210431065U

CN210431065U - Servo motor winding end doubling device

Info

Publication number: CN210431065U
Application number: CN201921036322.6U
Authority: CN
Inventors: 张占彪; 吴叶栋; 施亮
Original assignee: Kinavo Servo Motor (changzhou) Ltd
Current assignee: Kinavo Servo Motor (changzhou) Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-28
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a servo motor winding head doubling device relates to motor winding technical field, including stator module, stator module comprises stator core circle, PCB board, first insulation skeleton and the insulating skeleton of second, the stator core circle comprises a plurality of stator core, and is a plurality of stator core is the annular and arranges, the inside doubling hole of having seted up of one end of PCB board, stator core's one end is seted up flutedly, stator core's other end fixedly connected with is protruding, first doubling groove has all been seted up to the middle part both sides of first insulation skeleton. The utility model discloses a set up the PCB board, again under the effect in spacing hole, spacing hole and winding around the PCB board are fixed like this, and lead wire and PCB board are connected, and PCB board and winding are connected, like this greatly increased the security, through set up recess and arch on stator core, reached the effect of equipment, it is more convenient when using, improved work efficiency.

Description

Servo motor winding end doubling device

Technical Field

The utility model relates to a motor winding technical field specifically is a servo motor winding overhang doubling device.

Background

A winding is a group of turns that constitutes an electrical line corresponding to a certain voltage value noted by the transformer. The terminal voltage of each secondary winding is different when the number of turns of the secondary winding is different, so that the multi-winding transformer can supply power to several electric devices with different voltages. The most common in power systems is a three-winding transformer.

At present, most of the parallel connection of the winding end parts of the servo motors is that lead wires (three lines in total, yellow is the U phase of the motor, black is the W phase of the motor and red is the V phase of the motor) are directly connected with the windings, and then glue is poured. However, the connection mode is good for large motors, particularly small motors, the winding end parts are small, workers can easily hold wires, the connection between the wires and the windings is easy to break, and potential safety hazards exist.

Therefore, it is necessary to provide a winding end doubling device for a servo motor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a servo motor winding head doubling device to current winding head that proposes in solving above-mentioned background art is little, and the workman is held the line easily, and line and winding connection break off easily this moment, have the problem of potential safety hazard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a servo motor winding head doubling device, includes stator module, stator module comprises stator core circle, PCB board, first insulation skeleton and the insulating skeleton of second, the stator core circle comprises a plurality of stator core, and is a plurality of stator core is the annular and arranges, the inside doubling hole of having seted up of one end of PCB board, stator core's one end is seted up flutedly, stator core's other end fixedly connected with is protruding, first doubling groove has all been seted up to the middle part both sides of first insulation skeleton, second doubling groove has all been seted up to the middle part both sides of the insulating skeleton of second.

Optionally, first insulation skeleton and the insulating skeleton of second all have a plurality ofly, and are a plurality of first insulation skeleton and the insulating skeleton of second are constituteed and are all arranged in annular array, first insulation skeleton and the insulating skeleton distribution of second are at the both ends of stator core circle.

Optionally, the edge of the PCB board is provided with a limiting hole, the top end of the first insulating framework is fixedly connected with a limiting column, and the limiting column is matched with the limiting hole.

Optionally, the groove and the protrusion are matched.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the PCB board, again under the effect in spacing hole, spacing hole and winding around the PCB board are fixed like this, and lead wire and PCB board are connected, and PCB board and winding are connected, like this greatly increased the security.

2. The utility model discloses a set up recess and arch on stator core, reached the effect of equipment, it is more convenient when using, improved work efficiency.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an assembly view of the structure of the present invention;

FIG. 4 is a schematic view of a PCB structure of the present invention;

fig. 5 is a schematic perspective view of the stator core structure of the present invention;

fig. 6 is a schematic front view of the stator core structure of the present invention;

fig. 7 is a schematic perspective view of a first insulating frame structure according to the present invention;

fig. 8 is a schematic perspective view of a second insulating frame structure according to the present invention.

In the figure: 1. a stator assembly; 2. a stator core circle; 3. a PCB board; 4. a stator core; 5. a first insulating skeleton; 6. a second insulating skeleton; 7. a limiting hole; 8. a wire-merging hole; 9. a groove; 10. a protrusion; 11. a first wiring collecting groove; 12. a limiting column; 13. and the second wire merging groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a servo motor winding end doubling device as shown in figures 1-8, which comprises a stator assembly 1, wherein the stator assembly 1 comprises a stator core circle 2, a PCB (printed circuit board) 3, a first insulating framework 5 and a second insulating framework 6, the stator core circle 2 comprises a plurality of stator cores 4, the plurality of stator cores 4 are annularly arranged, the first insulating framework 5 and the second insulating framework 6 are respectively provided with a plurality of

insulating frameworks

5 and 6 which are respectively arranged in an annular array, the first insulating framework 5 and the second insulating framework 6 are distributed at two ends of the stator core circle 2, a doubling hole 8 is arranged inside one end of the PCB 3, a limit hole 7 is arranged at the edge of the PCB 3, a limit column 12 is fixedly connected with the top end of the first insulating framework 5, the limit column 12 is matched with the limit hole 7, a groove 9 is arranged at one end of the stator core 4, stator core 4's the other end fixedly connected with arch 10, recess 9 and protruding 10 looks adaptation, through set up recess 9 and arch 10 on stator core 4, the effect of equipment has been reached, it is more convenient when using, work efficiency is improved, first wiring groove 11 has all been seted up to first insulation skeleton 5's middle part both sides, second wiring groove 13 has all been seted up to second insulation skeleton 6's middle part both sides, through setting up PCB board 3, again under spacing hole 7's effect, spacing hole 7 and winding around PCB board 3 are fixed like this, lead wire and PCB board 3 are connected, PCB board 3 and winding are connected, the security has so greatly increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a servo motor winding end doubling device, includes stator module (1), its characterized in that: stator module (1) comprises stator core circle (2), PCB board (3), first insulation skeleton (5) and second insulation skeleton (6), stator core circle (2) comprises a plurality of stator core (4), and is a plurality of stator core (4) are the annular and arrange, wire hole (8) have been seted up to the one end of PCB board (3) inside, recess (9) have been seted up to the one end of stator core (4), the other end fixedly connected with of stator core (4) is protruding (10), first wiring groove (11) have all been seted up to the middle part both sides of first insulation skeleton (5), second and wire casing (13) have all been seted up to the middle part both sides of second insulation skeleton (6).

2. The winding head doubling device of a servo motor according to claim 1, wherein:

first insulation skeleton (5) and second insulation skeleton (6) all have a plurality ofly, a plurality of first insulation skeleton (5) and second insulation skeleton (6) are constituteed and are all arranged in annular array, first insulation skeleton (5) and second insulation skeleton (6) distribute at the both ends of stator core circle (2).

3. The winding head doubling device of a servo motor according to claim 1, wherein:

spacing hole (7) have been seted up to the edge of PCB board (3), the spacing post of top fixedly connected with (12) of first insulation skeleton (5), spacing post (12) and spacing hole (7) looks adaptation.

4. The winding head doubling device of a servo motor according to claim 1, wherein:

the groove (9) is matched with the protrusion (10).