CN210201650U

CN210201650U - Control panel and motor with same

Info

Publication number: CN210201650U
Application number: CN201920919117.8U
Authority: CN
Inventors: Chao Sun; 孙超; Zhiqiang Wang; 王志强; Yuting Zhang; 张雨婷; Zhouye Wang; 王周叶
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: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-27
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a control panel and a motor with the same, which comprises a control panel body, a connecting piece and a wiring pin; the control panel body is provided with a conductive part; the connecting piece is connected with the conductive part; the wiring pin comprises a first connecting part, a winding part and a second connecting part which are sequentially connected along the length direction of the wiring pin; the first connecting portion is connected with the connecting piece, the winding portion is used for winding a motor winding wire, and the second connecting portion is used for connecting a motor. According to the utility model provides a control panel has designed conductive part, connecting piece and wiring needle on the basis of current structure, connects conductive part and wiring needle respectively through the connecting piece to link to each other with the motor through the wiring needle, with the realization control panel is connected with the motor, simple structure need not the welding, has avoided the problem of the motor performance variation that the welding brought, high in production cost and polluted environment.

Description

Control panel and motor with same

Technical Field

The utility model relates to the technical field of motors, concretely relates to control panel and have its motor.

Background

The existing motors with built-in control panels are connected with motor windings and control panels in a welding mode so as to ensure that the motors can be normally driven and work.

Connect motor winding and control panel through the welding mode, bad phenomena such as rosin joint and oxidation terminal appear easily, lead to motor performance variation even inefficacy. Soldering tin is adopted as a welding material for welding, so that the cost of the welding material is high, the rejection rate of the soldering tin in the soldering tin process is high, and the material cost in the motor production process is increased. In addition, pungent odor is generated in the soldering process, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a control panel to solve the problem that current control panel and motor adopt the motor performance variation that welding mode arouses, high and the polluted environment of manufacturing cost.

In order to achieve the above object, the present invention provides the following technical solutions:

a control panel comprises a control panel body, a connecting piece and a wiring pin; the control panel body is provided with a conductive part; the wiring pin is used for connecting a motor winding; the connecting piece is in interference fit with the conductive part and the wiring pin respectively.

According to the utility model provides a control panel has designed conductive part, connecting piece and wiring needle on the basis of current structure, through the connecting piece respectively with conductive part and wiring needle interference fit to link to each other with the motor through the wiring needle, with the realization control panel is connected with the motor, simple structure, connect stably, avoided the welding motor performance variation that brings, high in production cost and polluted environment's problem.

In addition, according to the control panel of the above embodiment of the present invention, the following additional technical features may also be provided:

according to an example of the present invention, the wire connecting pin includes a first connecting portion, a winding portion, and a second connecting portion connected in sequence along a length direction thereof; the first connecting portion with connecting piece interference fit, wire winding portion is used for twining the motor wire winding, the second connecting portion are used for connecting the motor.

According to an example of the present invention, the connecting member has a first connecting hole, and the first connecting portion is in interference fit with the first connecting hole.

According to an example of the present invention, the first connection portion is made of a deformable material.

According to an example of the present invention, the first connecting portion is a hollow structure or a hollow structure.

According to an example of the present invention, in a direction perpendicular to the length direction of the connector pin, the size of the first connecting portion is larger than the size of the wire winding portion.

According to the utility model discloses an example, still be equipped with spacing portion between wire winding portion and the second connecting portion, perpendicular to in the length direction of patch pin, the size of spacing portion is greater than wire winding portion with the size of second connecting portion.

According to an example of the present invention, the conductive part includes a second connection hole formed in an outer edge of the control panel body and a conductive structure disposed in the second connection hole; the connecting piece is inserted in the second connecting hole and is in interference fit with the conductive structure.

According to an example of the present invention, the second connecting hole is provided with the conductive structure on opposite sides thereof, and the connecting member is connected to the conductive structure on both sides thereof.

A second object of the present invention is to provide a motor, which has a control panel according to any one of the above technical solutions.

According to an example of the present invention, including the skeleton, the connector pin with the skeleton is connected.

According to an example of the present invention, when the connector pin includes the first connecting portion, the winding portion and the second connecting portion, the frame is provided with a third connecting hole; the second connecting part is inserted into the third connecting hole.

According to an example of the present invention, the second connecting portion and the third connecting hole are interference-fitted.

Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a control panel according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic diagram of the cooperation between the control board and the connecting member according to the embodiment of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

fig. 5 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a connector pin according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a motor according to an embodiment of the present invention;

fig. 8 is an enlarged view of a portion C of fig. 7.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a control panel body; 110. a flange; 120. a conductive portion; 121. a second connection hole; 122. a conductive structure; 200. a connecting member; 210. a top wall; 220. a side wall; 221. a first connection hole; 300. a wiring pin; 310. a first connection portion; 320. a winding part; 330. a second connecting portion; 400. and (3) a framework.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 7, the present embodiment provides a control panel, which includes specific components such as a control panel body 100, a connector 200, and a connector pin 300. The control board body 100 of the present embodiment is provided with a conductive portion 120, and the conductive portion 120 is connected to the internal circuit of the control board body 100; the connector pin 300 of the present embodiment is used for connecting a motor winding; the connecting piece 200 of the embodiment is in interference fit with the conductive part 120 and the wiring pin 300 respectively, the interference fit connection is stable, and the connection requirement of the control board and the motor can be met; the following is a detailed description of the specific structure and connection form of the above-described conductive part 120, connector 200, connector pin 300, and the like of the present embodiment.

Referring to fig. 1 and 2, the control panel body 100 of the present embodiment is a plate-shaped member having a substantially circular shape, and the control panel body 100 is provided with a plurality of outer flanges 110 along the circumferential direction thereof, but the specific structure and shape of the control panel body 100 are not limited thereto, and those skilled in the art can design the shape of the control panel body 100 as desired.

In the present embodiment, a conductive portion 120 is disposed on the outer flange 110 of the control board body 100, or in the vicinity of the outer flange 110, the conductive portion 120 includes a second connection hole 121 opened in the vicinity of the control board outer flange 110 and a conductive structure 122 disposed in the second connection hole 121, the conductive structure 122 is connected to the internal circuit of the control board body 100, and specifically, the conductive structure 122 of the present embodiment is a metal conductive bump disposed in the square second connection hole 121, preferably, in order to ensure the conductive connection stability between the connecting element 200 and the conductive structures 122, the number of the conductive structures 122 of each conductive part 120 is two in the embodiment, the two conductive structures 122 are respectively located at two opposite sides of the second connection hole 121, the two conductive structures 122 form a conductive track, the connecting element 200 is inserted into the second connection hole 121, and is in interference fit with the conductive track to achieve conductive engagement of the connector 200 with the conductive structure 122.

Referring to fig. 3-5, the connector 200 of the present embodiment includes a top wall 210 and two sidewalls 220 connected to two sides of the top wall 210, the two sidewalls 220 are used for interference fit with the conductive track, the two sidewalls 220 are both provided with second connection holes 121, the second connection holes 121 of the two sidewalls 220 are oppositely disposed, and the connector pin 300 is inserted between the two second connection holes 121 and is in interference fit with the connector 200.

As shown in fig. 6, the wire connecting pin 300 of the present embodiment includes a first connecting portion 310, a winding portion 320, and a second connecting portion 330 connected in sequence along a length direction thereof; the first connection portion 310 is in interference fit with the first connection hole 221 of the connection member 200, the winding portion 320 is used for winding a motor winding (copper wire), and the second connection portion 330 is used for connecting a motor.

Preferably, in order to facilitate the connection between the first connection portion 310 and the first connection hole 221, the first connection portion 310 is made of a deformable material, such as a metal material with a certain plastic deformation capability, and further, the first connection portion 310 is designed to have a hollow structure or a hollow structure, so as to facilitate the deformation thereof.

Specifically, the second connecting portion 330 of the present embodiment is inserted into a frame 400 (an insulating frame) of the motor, and preferably, the frame 400 is provided with a third connecting hole (not shown in the figure); the second connecting portion 330 is inserted into the third connecting hole, and the second connecting portion 330 is in interference fit with the third connecting hole, so that the stability of connection between the second connecting portion 330 and the third connecting hole is improved.

In order to facilitate the winding of the copper wire on the winding portion 320 and improve the stability of the wound copper wire, in the embodiment, in the length direction perpendicular to the wire connecting pin 300, the size of the first connecting portion 310 is designed to be larger than that of the winding portion 320, a limiting portion is further arranged between the winding portion 320 and the second connecting portion 330, and in the length direction perpendicular to the wire connecting pin 300, the size of the limiting portion is larger than that of the winding portion 320 and that of the second connecting portion 330; through the structure, the copper wire wound on the winding part 320 can be limited at two ends, and the copper wire is prevented from being separated from the winding part 320.

In summary, according to the control panel provided in this embodiment, the conductive portion 120, the connecting member 200, and the wiring pin 300 are designed on the basis of the existing structure, the connecting member 200 is in interference fit with the conductive portion 120 and the wiring pin 300, respectively, and is connected to the motor through the wiring pin 300, so as to connect the control panel to the motor, and the control panel is simple in structure and stable in connection, and avoids the problems of poor performance of the motor, high production cost, and environmental pollution caused by welding.

In addition, the embodiment further provides a motor, which has the control board according to the above technical solution, and the motor includes a skeleton 400; the second connecting portion 330 of the connector pin 300 is inserted into the frame 400 and is in interference fit with the frame 400. Other structures of the motor and the working principle of the motor are common knowledge of those skilled in the art, and the present embodiment is not described herein in detail.

In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

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.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A control panel is characterized by comprising a control panel body (100), a connecting piece (200) and a wiring pin (300); the control panel body (100) is provided with a conductive part (120); the wiring pin (300) is used for connecting a motor winding; the connectors (200) are in interference fit with the conductive part (120) and the connector pin (300), respectively.

2. The control board according to claim 1, wherein the wire connecting pin (300) comprises a first connecting portion (310), a wire winding portion (320) and a second connecting portion (330) which are connected in sequence along a length direction thereof; the first connecting portion (310) is in interference fit with the connecting piece (200), the winding portion (320) is used for winding a motor winding, and the second connecting portion (330) is used for connecting a motor.

3. The control plate of claim 2, wherein the connecting member (200) is provided with a first connecting hole (221), and the first connecting portion (310) is in interference fit with the first connecting hole (221).

4. The control panel according to claim 2, wherein the first connection portion (310) is made of a deformable material.

5. The control board according to claim 4, wherein the first connecting portion (310) is a hollow structure or a hollow structure.

6. The control board according to claim 2, wherein the first connection portion (310) has a size larger than that of the wire winding portion (320) in a direction perpendicular to the length direction of the wire pin (300).

7. The control board as claimed in claim 2, wherein a stopper is further provided between the wire winding portion (320) and the second connecting portion (330), and a dimension of the stopper is larger than a dimension of the wire winding portion (320) and the second connecting portion (330) in a direction perpendicular to a length direction of the wire connecting pin (300).

8. The control board according to any one of claims 1 to 7, wherein the conductive portion (120) includes a second connection hole (121) opened at an outer edge of the control board body (100) and a conductive structure (122) disposed in the second connection hole (121); the connecting piece (200) is inserted into the second connecting hole (121) and is in interference fit with the conductive structure (122).

9. The control board according to claim 8, wherein the conductive structures (122) are disposed on two opposite sides in the second connection hole (121), and the connection members (200) are respectively connected to the conductive structures (122) on two sides in the connection hole.

10. An electrical machine comprising a control board according to any one of claims 1-9.

11. The machine according to claim 10, comprising a backbone (400), wherein the connector pins (300) are connected to the backbone (400).

12. The motor of claim 11, wherein when the wire connecting pin (300) comprises the first connecting part (310), the winding part (320) and the second connecting part (330), the frame (400) is provided with a third connecting hole; the second connecting part (330) is inserted into the third connecting hole.

13. The electric machine of claim 12, wherein the second connection portion (330) is an interference fit with the third connection aperture.