CN216564663U

CN216564663U - Iron core plastic-coated structure with conductive contact pin

Info

Publication number: CN216564663U
Application number: CN202122239093.1U
Authority: CN
Inventors: 陈学丰
Original assignee: Dongguan Qixiang Hardware Technology Co ltd
Current assignee: Dongguan Qixiang Hardware Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-17
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a plastic-coated iron core structure with a conductive contact pin, which comprises: the iron core comprises an inner ring iron core and four outer ring iron cores, wherein the inner ring iron core is integrally formed, and the four outer ring iron cores are uniformly formed on the periphery of the inner ring iron core; the outer T-shaped structure of the outer ring iron core comprises: the connecting section is connected with the side wall of the inner ring iron core, and the outer ring section is formed at the tail end of the connecting section and is of an arc structure, and the inner arc surface of the outer ring section is connected with the connecting section; the cover includes: the inner ring body covers the upper end surface and the lower end surface of the inner ring iron core, and the outer ring body covers the upper end surface and the lower end surface of the connecting section in the outer ring iron core and is provided with the inner arc surface of the outer ring section; set up a bellied contact pin post on the outer loop corresponds a terminal surface of linkage segment, all be provided with the contact pin hole on four contact pin posts, every contact pin is downthehole equally divide and has do not inserted a contact pin, and wherein three contact pin is insulating contact pin, and a contact pin is electrically conductive contact pin, realizes the iron core package and moulds the effect of structural realization electrically conductive contact pin to satisfy the special application demand after the application development along with motor structure stator core.

Description

Iron core plastic-coated structure with conductive contact pin

Technical Field

The utility model belongs to the technical field of motors, and relates to a plastic-coated iron core structure with conductive contact pins.

Background

The structure is moulded to stator core package on the present market is mostly three contact pin structures, and the contact pin structure is the insulating contact pin that does not conduct, and along with the demand of motor structure stator core's application development, the contact pin that has electric conductivity need be used to some special construction's motor when stator core uses, therefore the application demand on the market can't be satisfied to traditional stator core package structure of moulding.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical scheme:

a structure is moulded to iron core package of electrically conductive contact pin in area includes: iron core and cladding body, the iron core includes: the iron core comprises an inner ring iron core and four outer ring iron cores, wherein the inner ring iron core is integrally formed, and the four outer ring iron cores are uniformly formed on the periphery of the inner ring iron core; the outer T-shaped structure of the outer ring iron core comprises: the connecting section is connected with the side wall of the inner ring iron core, and the outer ring section is formed at the tail end of the connecting section and is of an arc structure, and the inner arc surface of the outer ring section is connected with the connecting section;

the cover includes: the inner ring body covers the upper end surface and the lower end surface of the inner ring iron core, and the outer ring body covers the upper end surface and the lower end surface of the connecting section in the outer ring iron core and is provided with the inner arc surface of the outer ring section; the outer ring body is provided with a protruding contact pin column on the end face corresponding to the connecting section, and the outer ring body is characterized in that four contact pin columns are provided with contact pin holes, a contact pin is respectively inserted into each contact pin hole, wherein three contact pins are insulating contact pins, and one contact pin is a conductive contact pin.

As a further scheme of the utility model: the pin hole corresponding to the conductive pin on the coating body is a blind hole type pin hole, the pin hole extends to the position of the iron core, and the conductive pin is contacted with the iron core after being inserted into the pin hole to realize electric conduction.

As a further scheme of the utility model: the iron core is formed by laminating a plurality of iron core pieces with the same shape.

As a further scheme of the utility model: the number of the iron core pieces of the iron core is 20.

As a further scheme of the utility model: the thickness of the iron core sheet is 0.5 mm.

As a further scheme of the utility model: the iron core is provided with preset holes corresponding to the blind hole type pin holes, and the depth of each preset hole is the thickness of 3 iron chip sheets.

As a further scheme of the utility model: the iron core sheet is made of silicon steel material.

The utility model has the beneficial effects that: the effect of structurally realizing the conductive contact pin is moulded to the realization at the iron core package to satisfy the special application demand along with after the application development of motor structure stator core, and this structural style is more simple and convenient and scientific, does benefit to the manufacturing shaping of conductive contact pin more.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the structure of the iron core of the present invention.

FIG. 3 is a schematic view of another embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting.

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 implicit to the number of technical features indicated. Thus, a feature defined as "first", "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 embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, in an embodiment of the present invention, an iron core plastic-coated structure with a conductive pin includes: iron core 1 and cladding 2, iron core 1 includes: an integrally formed inner ring iron core 11 and four outer ring iron cores 12 uniformly formed on the periphery of the inner ring iron core 11; the outer type T-shaped structure of the outer ring iron core 12 comprises: the connecting section 122 connected with the side wall of the inner ring iron core 11 and an outer ring section 121 formed at the tail end of the connecting section 122, the outer ring section 121 is of an arc-shaped structure, and the inner arc surface of the outer ring section 121 is connected with the connecting section 122;

the cover 2 includes: an inner ring body 21 covering the upper and lower end surfaces of the inner ring iron core 11 and an outer ring body 22 covering the inner arc surfaces of the outer ring segments 121 at the upper and lower end surfaces of the connecting segment 122 in the outer ring iron core 12; a convex pin post 3 is arranged on one end face of the outer ring body 22 corresponding to the connecting section 122, pin holes (not shown) are arranged on four pin posts 3, a pin 4 is respectively inserted into each pin hole, wherein three pins 4 are insulated pins 4 which are not in contact with the iron core 1, and one pin 4 is a conductive pin 4 which is in contact with the iron core 1;

the pin hole corresponding to the conductive pin 4 on the coating body 2 is a blind hole type pin hole, the pin hole extends to the position of the iron core 1, and the conductive pin 4 is contacted with the iron core 1 after being inserted into the pin hole to realize electric conduction; the specific installation method of the conductive contact pin 4 comprises the following steps:

processing out the contact pin hole of a blind hole formula on a contact pin post 3 (the contact pin post 3 that corresponds electrically conductive contact pin 4), the lower extreme and the meeting of inner ring iron core 11 of contact pin hole, then insert contact pin 4 in the blind hole and later at the oral area of blind hole injection glue be used for fixed contact pin 4, contact pin 4 can avoid glue to flow into in the blind hole, then insert contact pin 4 secondary in the blind hole and contact with inner ring iron core 11 and form electrically conductive contact pin 4, secondary male method can make partly glue bring in to the contact pin hole in, thereby realize fixed electrically conductive contact pin 4's effect, can ensure simultaneously that electrically conductive contact pin 4 can not immerse glue and cause this contact pin 4 to be insulating with the position of iron core 1 contact.

Further, the iron core 1 is formed by laminating a plurality of iron core pieces with the same shape.

Further, the number of the core pieces of the core 1 is 20, wherein preferably 0.5 mm is provided outside the thickness of each core piece.

Further, the iron core 1 is provided with a preset hole 13 corresponding to the blind hole type pin hole, and the depth of the preset hole 13 is the thickness of 3 iron core pieces.

Preferably, the iron core plate is made of silicon steel material.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A take iron core package of electrically conductive contact pin to mould structure includes: iron core and cladding body, the iron core includes: the iron core comprises an inner ring iron core and four outer ring iron cores, wherein the inner ring iron core is integrally formed, and the four outer ring iron cores are uniformly formed on the periphery of the inner ring iron core; the outer T-shaped structure of the outer ring iron core comprises: the connecting section is connected with the side wall of the inner ring iron core, and the outer ring section is formed at the tail end of the connecting section and is of an arc structure, and the inner arc surface of the outer ring section is connected with the connecting section;

2. The plastic-coated iron core structure with the conductive pins as claimed in claim 1, wherein the pin holes corresponding to the conductive pins on the coating body are blind hole type pin holes, the pin holes extend to the position of the iron core, and the conductive pins are inserted into the pin holes and then contacted with the iron core to realize conductivity.

3. The plastic-coated iron core structure with the conductive pins as claimed in claim 2, wherein the iron core is formed by laminating a plurality of iron core pieces with the same block shape.

4. The plastic-coated iron core structure with the conductive pins as claimed in claim 3, wherein the number of the iron core pieces of the iron core is 20.

5. The plastic-coated iron core structure with the conductive pins as claimed in claim 4, wherein the thickness of the iron core sheet is 0.5 mm.

6. The plastic-coated iron core structure with the conductive pins as claimed in any one of claims 3, 4 or 5, wherein the iron core is provided with preset holes corresponding to the blind-hole pin holes, and the depth of the preset holes is 3 iron core sheets.

7. The plastic-coated iron core structure with the conductive pins as claimed in claim 3, wherein the iron core sheet is made of silicon steel material.