CN219554696U

CN219554696U - Lug, motor stator and motor

Info

Publication number: CN219554696U
Application number: CN202223481505.3U
Authority: CN
Inventors: 文俊书; 曾文锋; 邓卫勇; 丁新庆
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Kaibang Motor Manufacture Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Kaibang Motor Manufacture Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-08-18
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a wiring lug, a motor stator and a motor, and belongs to the technical field of motors. The wiring lug can puncture a wire paint film through the connecting screw thread part and be effectively conducted with a wire; and the assembly is firm and reliable, and the connection failure is not easy.

Description

Lug, motor stator and motor

Technical Field

The utility model relates to the technical field of motors, in particular to a wiring lug, a motor stator and a motor.

Background

The motor is a carrier for driving the mechanical equipment to rotate, and the motor needs to be connected with the power supply equipment through the necessary motor lead and the wiring lug to operate. The existing wiring lug for the motor lead is matched with the stator framework structure, and the stator assembly is sleeved after the wiring lug is extruded to complete assembly. The wire lug after being assembled and extruded is easy to deform, so that the wire and the wire lug are possibly loose in cooperation and loose, and an effective connecting effect is not achieved. And the traditional lug structure is formed by removing a paint film of a wire and then soldering with soldering tin, so that the production efficiency is reduced, and meanwhile, the defects that a conductor of the wire is damaged, soldering is difficult to tin and the like in the operation process exist, so that the repair and rejection rate are high, and the production cost is increased.

Accordingly, there is a need to improve the structure of existing lugs to overcome the drawbacks of the prior art.

Disclosure of Invention

To overcome the problems in the related art, it is an object of the present utility model to provide a wire connector capable of effectively conducting with a wire by piercing a wire paint film by a connecting screw portion; and the assembly is firm and reliable, and the connection failure is not easy.

The utility model provides a lug, includes the main part, the one end of main part is equipped with the connection screw tooth portion, the both sides that the main part is relative are equipped with locking buckle respectively, locking buckle is close to the connection screw tooth portion sets up.

In a preferred technical scheme of the utility model, the axis of the connecting screw thread part is coincident with the axis of the main body, and the longitudinal section of the connecting screw thread part is arranged in a conical shape.

In a preferred embodiment of the present utility model, the connecting screw portion is open at one side, and the connecting screw portion extends from an edge of the main body to a middle portion of the main body.

In a preferred technical solution of the present utility model, the locking buckle is 180 degrees symmetrical with respect to the axis of the main body.

In a preferred technical scheme of the utility model, the main body is also provided with a transverse buckle, and the transverse buckle and any one of the locking buckles are positioned on the same side.

In the preferred technical scheme of the utility model, the main body is provided with the avoidance position, the avoidance position is arranged on the main body on the side opposite to the transverse buckle, and the avoidance position comprises a plurality of avoidance steps.

In a preferred technical scheme of the utility model, the main body is provided with the longitudinal locking ports, and the two longitudinal locking ports are arranged on the main body.

In the preferred technical scheme of the utility model, the main body is provided with the threading hole, and the threading hole is arranged far away from the connecting screw tooth part.

The second object of the utility model is to provide a motor stator, which comprises a stator framework, wherein the wiring lug is inserted into the stator framework.

It is a further object of the present utility model to provide an electric machine, the stator of which is an electric machine stator as described above.

The beneficial effects of the utility model are as follows:

according to the wiring piece, the motor stator and the motor provided by the utility model, one end of the main body of the wiring piece is provided with the connecting screw tooth part, the two opposite sides of the main body are respectively provided with the locking buckles, and the locking buckles are arranged close to the connecting screw tooth part. When the wire lug is used, the wire lug can be used for piercing a wire paint film through the connecting screw tooth part, so that the wire is effectively conducted with the wire lug, the process of going out the wire paint film can be reduced, and the technical defect that soldering is difficult in the prior art is overcome. And the motor stator is automatically locked through the locking bayonet, so that the assembly is firm and reliable, and the connection failure is not easy.

Drawings

Fig. 1 is a front view of a lug provided by the present utility model;

fig. 2 is a side view of a provided lug of the present utility model.

Reference numerals:

1. connecting the screw thread parts; 2. locking buckle; 3. a transverse buckle; 4. a threading hole; 5. a longitudinal locking port; 6. avoidance of yielding; 100. a main body.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Examples

As shown in fig. 1-2, the lug provided by the utility model comprises a main body 100, wherein one end of the main body 100 is provided with a connecting screw thread part 1, two opposite sides of the main body 100 are respectively provided with a locking buckle 2, and the locking buckles 2 are arranged close to the connecting screw thread part 1.

Specifically, the axis of the connecting screw 1 coincides with the axis of the main body 100, and the longitudinal section of the connecting screw 1 is tapered. The connecting screw 1 is opened at one side, and the connecting screw 1 extends from the edge of the main body 100 to the middle of the main body 100.

The above-mentioned lug, motor stator and motor, the one end of the main part 100 of this lug is equipped with and connects screw tooth portion 1, and the opposite both sides of main part 100 are equipped with locking buckle 2 respectively, and locking buckle 2 is close to and connects screw tooth portion 1 setting. When the wire lug is used, the wire paint film can be punctured through the connecting screw thread part 1, so that the wire and the wire lug are effectively conducted, the process of going out the wire paint film can be reduced, and the technical defect that soldering is difficult in the prior art is overcome. And the motor stator is automatically locked through the locking bayonet, so that the assembly is firm and reliable, and the connection failure is not easy. The existing wiring lug is formed by removing a paint film of a wire and then soldering with soldering tin in an auxiliary manner during assembly, so that the production operation efficiency is greatly influenced, and the defects that a conductor of the wire is easy to damage, the soldering process is difficult to tin and the like exist. Through the design of connecting thread portion 1 can effectively puncture wire film and realize that the connection of wire and lug switches on, solves difficult scheduling difficult problem of soldering tin that current production process exists, can also reduce the wire film process of going, promotes the manufacturing benefit of motor production and processing.

Further, the locking clasp 2 is 180 degrees symmetrical about the axis of the main body 100. The locking buckle 2 is designed into an inverted triangle structure, so that the problem that the assembly of the lug and the stator framework is easy to fail can be effectively solved, hidden dangers such as loosening and the like are avoided after the assembly, and the conducting capacity of a product is improved.

Further, the main body 100 is further provided with a transverse buckle 3, and the transverse buckle 3 and any one of the locking buckles 2 are located on the same side. The transverse buckle 3 is designed into a unilateral convex edge structure, so that the wiring terminal is easy to lock when being sleeved into the wiring lug in use, and the transverse locking effect is achieved.

Further, the main body 100 is provided with a avoidance position 6, the avoidance position 6 is arranged on the main body 100 on the side opposite to the transverse buckle 3, and the avoidance position 6 comprises a plurality of avoidance steps. The design of avoiding the step can avoid loosening abnormality caused by scratch deformation due to clamping stagnation of the terminal in the process of penetrating the terminal by the lug, and ensure that phenomena such as loosening and the like can not occur after long-term frequent plugging and unplugging use.

Further, the main body 100 is provided with a longitudinal locking port 5, and the longitudinal locking port 5 is provided with two longitudinal locking ports on the main body 100. The longitudinal locking port 5 is designed to protrude from the surface of the body 100 and is adapted to be locked with the inserted terminal. The wire connecting piece is prevented from shaking and loosening longitudinally after being assembled with the terminal, friction damage of the wire connecting piece caused by shaking generated by repeatedly pulling and inserting the terminal in the using process can be avoided, and safe and reliable connection is ensured.

Further, the main body 100 is provided with a threading hole 4, and the threading hole 4 is disposed away from the connecting screw 1. The threading hole 4 is a round hole, so that the difficult problem that the traditional square threading hole 4 easily causes the hanging-up of a wire can be solved, and the conducting capacity of a conductor connected with the connecting lug can be ensured.

The utility model also provides a motor stator and a motor, which comprise a stator framework, wherein the wiring lug is inserted into the stator framework. The motor is provided with the stator framework. The stator framework is convenient to wire and firm to install, and can reduce the wiring cost of the motor, thereby reducing the production cost of the motor.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model. The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lug comprising a body (100), characterized in that: one end of the main body (100) is provided with a connecting screw tooth part (1), two opposite sides of the main body (100) are respectively provided with a locking buckle (2), and the locking buckles (2) are close to the connecting screw tooth part (1).

2. The terminal as defined in claim 1, wherein:

the axis of the connecting screw thread part (1) is overlapped with the axis of the main body (100), and the longitudinal section of the connecting screw thread part (1) is arranged in a conical shape.

3. The terminal as claimed in claim 2, wherein:

the connecting screw thread part (1) is opened at one side, and the connecting screw thread part (1) extends from the edge of the main body (100) to the middle part of the main body (100).

4. The terminal as defined in claim 1, wherein:

the locking clasp (2) is 180 degrees symmetrical about the axis of the main body (100).

5. A terminal as claimed in any one of claims 1 to 4, wherein:

the main body (100) is also provided with a transverse buckle (3), and the transverse buckle (3) and any one of the locking buckles (2) are positioned on the same side.

6. The terminal as defined in claim 5, wherein:

the anti-collision device is characterized in that an avoidance position (6) is arranged on the main body (100), the avoidance position (6) is arranged on the main body (100) on one side opposite to the transverse buckle (3), and the avoidance position (6) comprises a plurality of avoidance steps.

7. A terminal as claimed in any one of claims 1 to 4, wherein:

the main body (100) is provided with longitudinal locking ports (5), and the two longitudinal locking ports (5) are arranged on the main body (100).

8. A terminal as claimed in any one of claims 1 to 4, wherein:

the main body (100) is provided with a threading hole (4), and the threading hole (4) is far away from the connecting screw thread part (1).

9. The utility model provides a motor stator, includes stator skeleton, its characterized in that: a lug as claimed in any one of claims 1 to 8 is inserted into the stator frame.

10. An electric motor, characterized in that: the stator of the motor is the motor stator of claim 9.