CN216929807U

CN216929807U - PCB line positioning clamping groove structure and motor

Info

Publication number: CN216929807U
Application number: CN202220080164.XU
Authority: CN
Inventors: 郁亚南; 卢旺; 陈伟; 卢振锋; 廖铉泓
Original assignee: Dongguan Benmo Technology Co Ltd
Current assignee: Dongguan Benmo Technology Co Ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-08
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the technical field of motors, in particular to a PCB (printed circuit board) line positioning clamping groove structure and a motor, which comprise a base, a framework arranged on the base, a wire winding group wound on the framework and a PCB connected to the base; the wire winding group extends to form a contact wire, the PCB is provided with a clamping groove and a pad positioned on one side of the clamping groove, and the contact wire is clamped into the clamping groove and bent towards the pad to be welded with the pad; the PCB is provided with the clamping groove to be matched with the contact line of the wire winding group to be clamped and assembled, and the PCB is welded with the welding disc after being bent, so that the structure is simple, the assembly of the motor structure is simplified, the assembly efficiency is high, the structure is simple and reliable, and the practicability is high.

Description

PCB line positioning clamping groove structure and motor

Technical Field

The utility model relates to the technical field of motors, in particular to a PCB (printed circuit board) line positioning clamping groove structure and a motor.

Background

With the continuous development of society and the continuous improvement of economic level, the industrial level of people is also continuously improved, and various motors are often used in the industrial development process. The motor is an electromagnetic device for converting and transmitting electric energy according to the law of electromagnetic induction. The motor has a wide application range, covers various aspects of production and life, and different motors can be produced according to different functional requirements. While the motor industry develops rapidly, the motor manufacturing industry has great space for improving technical equipment, technical level, product grade and production capacity.

Wherein, the connecting wire of current motor winding is connected with the control panel and all is directly opened on the control panel, then welds after passing the hole through the connecting wire, because the connecting wire is more than one, need to counterpoint to the connecting wire hole of different positions when the threading, leads to assembling process and trouble, influences motor assembly efficiency entirely, so need do further improvement to current structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the PCB line positioning clamping groove structure and the motor, wherein the PCB is provided with the clamping groove to be matched with the contact line of the wire winding group to be clamped and assembled, and the contact line is welded with the welding disc after being bent, so that the structure is simple, the assembly of the motor structure is simplified, the assembly efficiency is high, the structure is simple and reliable, and the practicability is high.

The technical scheme adopted by the utility model is as follows: a PCB line positioning clamping groove structure comprises a base, a framework arranged on the base, a wire winding group wound on the framework and a PCB connected to the base; the wire winding group extends to form a contact wire, the PCB is provided with a clamping groove and a pad positioned on one side of the clamping groove, and the contact wire is clamped in the clamping groove and bent towards the pad to be welded with the pad.

The further improvement of the scheme is that the winding device further comprises a shell, and the shell is connected with the base and covers the framework and the wire winding group.

The further improvement of the scheme is that the shell is rotatably connected with the base, and the framework is fixedly connected with the base.

The further improvement of the scheme is that a plurality of solar ribs are arranged in the circumferential direction of the framework, and each solar rib is wound with a wire winding group.

In a further improvement of the above solution, the number of the contact wires is at least the same as the number of the contact wires.

The PCB is further improved to the scheme that the PCB is provided with a mounting groove, the mounting groove is provided with a through hole, the base is provided with a mounting hole corresponding to the through hole, and the PCB penetrates through the through hole through a screw and is fixedly connected with the mounting hole.

The further improvement of the scheme is that the clamping groove is communicated to the outer edge of the PCB, an expansion port is formed in the opening position of the clamping groove, and the expansion port is an expansion inclined plane or an expansion arc surface.

The further improvement of the scheme is that the clamping groove is a straight line drawing groove, the inner end of the clamping groove is an arc surface, and the contact line is clamped on the arc surface.

The further improvement of the above scheme is that the clamping groove is an L-shaped clamping groove, a bending part is arranged at the inner end of the clamping groove, and the contact wire is clamped at the bending part.

A motor comprises the PCB line positioning clamping groove structure.

The utility model has the beneficial effects that:

compared with the existing motor structure, the PCB is provided with the clamping groove to match with the contact line of the wire winding group to be clamped and assembled, and the PCB is welded with the welding disc after being bent, so that the motor structure is simple in structure, high in assembly efficiency, simple and reliable in structure and strong in practicability, and the assembly efficiency is high. Specifically, the device is provided with a base, a framework arranged on the base, a wire winding group wound on the framework and a PCB connected to the base; the wire winding group extends to form a contact wire, the PCB is provided with a clamping groove and a pad positioned on one side of the clamping groove, and the contact wire is clamped in the clamping groove and bent towards the pad to be welded with the pad. Bend the welding after going into contact wire card, the structure is compared traditional penetrating and is connected more stably, and it is more convenient to weld simultaneously, and packaging efficiency promotes greatly.

Drawings

FIG. 1 is a schematic perspective view of a PCB line positioning slot structure according to the present invention;

FIG. 2 is an exploded view of the PCB board line positioning slot structure shown in FIG. 1;

FIG. 3 is a schematic structural diagram of embodiment 1 of a PCB line positioning card slot structure in FIG. 1;

fig. 4 is a schematic structural view of embodiment 2 of the PCB board line positioning card slot structure in fig. 1.

Description of the reference numerals: the solar module comprises a base 1, a mounting hole 11, a framework 2, a solar rib 21, a wire winding group 3, a contact wire 31, a PCB 4, a clamping groove 41, an expansion opening 411, a bending part 412, a welding disc 42, a mounting groove 43, a through hole 44 and a shell 5.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 4, a PCB line positioning card slot structure includes a base 1, a framework 2 disposed on the base 1, a wire winding group 3 wound on the framework 2, and a PCB 4 connected to the base 1; the wire winding group 3 extends to form a contact wire 31, the PCB 4 is provided with a slot 41 and a pad 42 located on one side of the slot 41, and the contact wire 31 is clamped in the slot 41 and bent towards the pad 42 to be welded with the pad 42.

Still include shell 5, shell 5 and base 1 are connected and will skeleton 2 and 3 cladding of wire winding group set up shell 5 and can play the guard action to inside structure, and simple structure is reliable, and the protection effect is good.

In another embodiment, the housing 5 is rotatably connected with the base 1, the framework 2 is fixedly connected with the base 1, the housing 5 is rotatably connected, and the framework 2 is fixedly connected with the base 1 and is suitable for an external rotor motor.

The framework 2 is annularly provided with a plurality of solar ribs 21, each solar rib 21 is wound with a wire winding group 3, and the motor stator assembly formed by the wire winding groups 3 is simple and reliable in structure.

In another embodiment, the number of contact wires 31 is at least the same as the number of contact wires 31, and the number of slots 41 is equal to or greater than the number of contact wires 31.

Mounting groove 43 has been seted up to PCB board 4, through-hole 44 has been seted up to mounting groove 43, base 1 corresponds through-hole 44 and is equipped with mounting hole 11, PCB board 4 passes through-hole 44 and mounting hole 11 fixed connection through the screw, through the screw with PCB board 4 fixed mounting, structure convenient assembling, reliable and stable.

The clamping groove 41 is communicated to the outer edge of the PCB 4, an expansion opening 411 is formed in the opening position of the clamping groove 41, the expansion opening 411 is an expansion inclined plane or an expansion arc surface, the expansion opening 411 is arranged to facilitate clamping of the contact wire 31, and convenience in assembly is further improved.

Referring to fig. 3, in embodiment 1, in this embodiment, the clamping groove 41 is a straight-line drawing groove, the inner end of the clamping groove is an arc surface, the contact wire 31 is clamped on the arc surface, the contact wire 31 is conveniently clamped and bent through the straight-line drawing groove, and the bending is convenient.

Referring to fig. 4, in embodiment 2, in the present embodiment, the L-shaped slot 41 is formed in the slot 41, the bent portion 412 is formed at the inner end of the slot, the contact wire 31 is clamped in the bent portion 412, and the contact wire 31 is conveniently clamped and positioned by the bent portion 412, so that the displacement phenomenon is prevented, and the stability is improved.

A motor adopts the motor with the structure, and is stable and reliable in structure and convenient to assemble.

According to the utility model, the PCB 4 is provided with the clamping groove 41 to be matched with the contact wire 31 of the wire winding group 3 to be clamped and assembled, and the PCB is welded with the welding disc 42 after being bent, so that the structure is simple, the assembly of the motor structure is simplified, the assembly efficiency is high, the structure is simple and reliable, and the practicability is strong. Specifically, a base 1, a framework 2 arranged on the base 1, a wire winding group 3 wound on the framework 2, and a PCB 4 connected to the base 1 are provided; the wire winding group 3 extends to form a contact wire 31, the PCB 4 is provided with a slot 41 and a pad 42 located on one side of the slot 41, and the contact wire 31 is clamped in the slot 41 and bent towards the pad 42 to be welded with the pad 42. Bend the welding after going into contact wire 31 card, the structure is compared traditional penetrating and is connected more stably, and it is more convenient to weld simultaneously, and packaging efficiency promotes greatly.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a PCB board line positioning channel groove structure which characterized in that: comprises a base, a framework arranged on the base, a wire winding group wound on the framework and a PCB connected with the base; the wire winding group extends to form a contact wire, the PCB is provided with a clamping groove and a pad positioned on one side of the clamping groove, and the contact wire is clamped in the clamping groove and bent towards the pad to be welded with the pad.

2. The PCB board line positioning card slot structure of claim 1, wherein: the shell is connected with the base and coats the framework and the wire winding group.

3. The PCB board line positioning card slot structure of claim 2, wherein: the shell is rotatable and is connected with the base, and the framework is fixedly connected with the base.

4. The PCB board line positioning card slot structure of claim 1, wherein: the framework is annularly provided with a plurality of solar ribs, and each solar rib is wound with a wire winding group.

5. The PCB board line positioning card slot structure of claim 1, wherein: the contact wires are provided with one or more than one, and the number of the clamping grooves is at least the same as that of the contact wires.

6. The PCB board line positioning card slot structure of claim 1, wherein: the PCB board has been seted up the mounting groove, the through-hole has been seted up to the mounting groove, the base corresponds the through-hole and is equipped with the mounting hole, the PCB board passes through the through-hole through the screw and is connected with mounting hole fixed connection.

7. The PCB board line positioning card slot structure of claim 1, wherein: the clamping groove is communicated to the outer edge of the PCB, an expansion opening is formed in the opening position of the clamping groove, and the expansion opening is an expansion inclined surface or an expansion arc surface.

8. The PCB board line positioning card slot structure of claim 1, wherein: the clamping groove is a linear pull groove, the inner end of the clamping groove is an arc surface, and the contact line is clamped on the arc surface.

9. The PCB board line positioning card slot structure of claim 1, wherein: the clamping groove is an L-shaped clamping groove, a bent part is arranged at the inner end of the clamping groove, and the contact wire is clamped at the bent part.

10. An electric machine characterized by: the PCB board line positioning slot structure comprises the PCB board line positioning slot structure of any one of claims 1 to 9.