CN210837435U

CN210837435U - Electromagnetic coil framework

Info

Publication number: CN210837435U
Application number: CN201921937726.2U
Authority: CN
Inventors: 徐华生
Original assignee: Ningbo Mars Solenoid Technology Co ltd
Current assignee: Ningbo Mars Solenoid Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-23
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a solenoid coil framework, which comprises a framework body, wherein a coil winding part is arranged in the framework body, a plane is arranged on the outer wall of the upper end of the framework body, and two jacks for inserting connecting terminals are arranged on the framework body at the position of the plane; a first caulking groove which is used for embedding the leading-out end of the outer layer of the coil and guiding the leading-out end of the outer layer of the coil to the position of one of the jacks is arranged on the side wall of the upper end of the framework body, and a recess which is used for the leading-out end of the outer layer of the coil to pass through is arranged between the first caulking groove and the coil winding part; a second caulking groove which is used for leading the leading-out end of the inner layer of the coil to be embedded into and guiding the leading-out end of the inner layer of the coil to the position of the other jack is arranged on the side wall of the upper end of the framework body, and a notch which is used for leading the leading-out end of the inner layer of the coil to pass through is arranged between the second caulking groove and the coil winding part; the utility model discloses the end of drawing forth that can avoid the coil receives the damage to can avoid solenoid's damage.

Description

Electromagnetic coil framework

Technical Field

The utility model relates to a coil technical field, concretely relates to solenoid skeleton.

Background

The solenoid skeleton is the indispensable part in the solenoid, when producing solenoid, need the coiling enameled wire on the solenoid skeleton, forms the coil after the enameled wire coiling is accomplished, but owing to do not possess the caulking groove that can supply the end embedding of drawing forth of coil on the solenoid skeleton at present, so, can make the end of drawing forth of coil expose outside to when solenoid and other parts assemble, the easy damage is to the end of drawing forth of coil, and then can damage solenoid.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a solenoid skeleton, it is through setting up the first caulking groove and the second caulking groove that can supply the end of drawing forth of coil to imbed on the skeleton body, so, when solenoid and other parts assemble, can avoid the end of drawing forth of coil to receive the damage to can avoid solenoid's damage.

The utility model discloses a solenoid skeleton, including the skeleton body, be provided with the coil coiling portion that is used for the coiling coil in the skeleton body, be provided with a plane on the outer wall of skeleton body upper end, be located and be provided with two jacks that are used for cartridge binding post on the skeleton body of plane position department; a first caulking groove which is used for embedding the leading-out end of the outer layer of the coil and guiding the leading-out end of the outer layer of the coil to the position of one of the jacks is arranged on the side wall of the upper end of the framework body, and a recess which is used for the leading-out end of the outer layer of the coil to pass through is arranged between the first caulking groove and the coil winding part; the side wall of the upper end of the framework body is provided with a second caulking groove which can be used for leading the leading-out end of the inner layer of the coil to be embedded into and used for leading the leading-out end of the inner layer of the coil to the position of the other jack, and a notch which can be used for leading the leading-out end of the inner layer of the coil to pass through is arranged between the second caulking groove and the coil winding part.

The utility model discloses an electromagnetic coil framework, wherein, the bottom surface of the first caulking groove and the junction of the recess are provided with a first inclined plane; through the setting of first inclined plane, first inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

The electromagnetic coil framework of the utility model is characterized in that the junction of the bottom surface of the second caulking groove and the notch is provided with a second inclined plane; through the setting on second inclined plane, the support and the guide effect of enameled wire in the coil can be played on the second inclined plane, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

The electromagnetic coil framework of the utility model, wherein, the bottom surface of the first caulking groove towards one end of the jack at the corresponding side is provided with a third inclined plane which gradually inclines towards the jack at the corresponding side; through the setting on third inclined plane, the third inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

The electromagnetic coil framework of the utility model, wherein, the bottom surface of the second caulking groove towards one end of the jack at the corresponding side is provided with a fourth inclined plane which gradually inclines towards the jack at the corresponding side; through the setting on fourth inclined plane, the fourth inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being rolled over the phenomenon of hindering or breaking promptly.

The utility model discloses an electromagnetic coil framework, wherein, the inner peripheral wall of the coil winding part is provided with a plurality of wire grooves which are distributed along the axial direction of the coil winding part and can be used for embedding the enameled wire part in the coil; through set up the wire casing on the internal perisporium of the coil coiling portion at the skeleton body, the wire casing can supply the enameled wire embedding of coil inlayer, so, when the enameled wire of coiling coil inlayer, can avoid the enameled wire phenomenon that relative skeleton body removed to can bring the convenience for the coiling of coil, and can ensure the yield of product.

The electromagnetic coil framework of the utility model has the advantages that the distance D between the adjacent wire grooves is the same as the outer diameter of the enameled wire in the coil; by adopting the structure, the adjacent enameled wires positioned in the inner layer of the coil can be attached to each other.

The utility model discloses a set up the first caulking groove and the second caulking groove that can supply the end of drawing forth of coil to imbed on the skeleton body, so, when solenoid and other parts assemble, can avoid the end of drawing forth of coil to receive the damage to can avoid solenoid's damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses an electromagnetic coil framework, including skeleton body 1, be provided with coil coiling portion 11 that is used for the coiling coil in skeleton body 1, be provided with a plane 12 on the outer wall of skeleton body 1 upper end, be located the skeleton body 1 of plane 12 position department and be provided with two jacks 13 that are used for cartridge binding post; a first caulking groove 14 for the leading-out end of the outer layer of the coil to be embedded into and used for guiding the leading-out end of the outer layer of the coil to the position of one of the jacks 13 is arranged on the side wall of the upper end of the framework body 1, and a recess 15 for the leading-out end of the outer layer of the coil to pass through is arranged between the first caulking groove 14 and the coil winding part 11; a second caulking groove 16 which is used for inserting the leading-out end of the inner layer of the coil and guiding the leading-out end of the inner layer of the coil to the position of the other jack 13 is arranged on the side wall of the upper end of the framework body 1, and a notch 17 which is used for the leading-out end of the inner layer of the coil to pass through is arranged between the second caulking groove 16 and the coil winding part 11; the utility model discloses a set up the first caulking groove and the second caulking groove that can supply the end of drawing forth of coil to imbed on the skeleton body, so, when solenoid and other parts assemble, can avoid the end of drawing forth of coil to receive the damage to can avoid solenoid's damage.

A first inclined plane 141 is arranged at the joint of the bottom surface of the first caulking groove 14 and the recess 15; through the setting of first inclined plane, first inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

A second inclined surface 161 is arranged at the joint of the bottom surface of the second caulking groove 16 and the notch 17; through the setting on second inclined plane, the support and the guide effect of enameled wire in the coil can be played on the second inclined plane, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

The bottom surface of the first caulking groove 14 facing one end of the insertion hole 13 on the corresponding side is provided with a third inclined surface 142 gradually inclined towards the insertion hole 13 on the corresponding side; through the setting on third inclined plane, the third inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being creased or the phenomenon of rupture promptly.

A fourth inclined surface 162 gradually inclined toward the insertion hole 13 on the corresponding side is arranged on the bottom surface of one end of the second caulking groove 16 toward the insertion hole 13 on the corresponding side; through the setting on fourth inclined plane, the fourth inclined plane can play the support and the guide effect to the enameled wire in the coil, can avoid the enameled wire in the coil to appear being rolled over the phenomenon of hindering or breaking promptly.

The inner peripheral wall of the coil winding part 11 is provided with a plurality of wire slots 18 which are distributed along the axial direction of the coil winding part 11 and can be used for partially embedding enameled wires in the coil; through set up the wire casing on the internal perisporium of the coil coiling portion at the skeleton body, the wire casing can supply the enameled wire embedding of coil inlayer, so, when the enameled wire of coiling coil inlayer, can avoid the enameled wire phenomenon that relative skeleton body removed to can bring the convenience for the coiling of coil, and can ensure the yield of product.

The distance D between adjacent wire slots 18 is the same as the outer diameter of the enameled wire in the coil; by adopting the structure, the adjacent enameled wires positioned in the inner layer of the coil can be attached to each other.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an electromagnetic coil skeleton, includes skeleton body (1), be provided with coil coiling portion (11) that are used for the coiling coil in skeleton body (1), its characterized in that: a plane (12) is arranged on the outer wall of the upper end of the framework body (1), and two jacks (13) for inserting connecting terminals are arranged on the framework body (1) at the positions of the plane (12); a first caulking groove (14) which can be used for embedding the leading-out end of the outer layer of the coil and guiding the leading-out end of the outer layer of the coil to the position of one of the jacks (13) is arranged on the side wall of the upper end of the framework body (1), and a recess (15) which can be used for the leading-out end of the outer layer of the coil to pass through is arranged between the first caulking groove (14) and the coil winding part (11); the side wall of the upper end of the framework body (1) is provided with a second caulking groove (16) which can be used for embedding the leading-out end of the inner layer of the coil and guiding the leading-out end of the inner layer of the coil to the position of the other jack (13), and a notch (17) which can be used for the leading-out end of the inner layer of the coil to pass through is arranged between the second caulking groove (16) and the coil winding part (11).

2. The solenoid bobbin of claim 1, wherein the junction of the bottom surface of the first caulking groove (14) and the recess (15) is provided with a first inclined surface (141).

3. The solenoid bobbin of claim 1, wherein the junction of the bottom surface of the second caulking groove (16) and the notch (17) is provided with a second inclined surface (161).

4. The solenoid bobbin according to claim 1, wherein the bottom surface of the first caulking groove (14) toward one end of the insertion hole (13) of the corresponding side is provided with a third slope (142) gradually sloping toward the insertion hole (13) of the corresponding side.

5. The solenoid bobbin according to claim 1, wherein the second caulking groove (16) is provided with a fourth slope (162) gradually inclined toward the insertion hole (13) of the corresponding side on the bottom surface of one end toward the insertion hole (13) of the corresponding side.

6. The electromagnetic coil former as claimed in claim 1, wherein the inner peripheral wall of the coil winding portion (11) is provided with a plurality of slots (18) which are distributed along the axial direction of the coil winding portion (11) and in which the enameled wire portion of the coil can be inserted.

7. The magnet coil former as claimed in claim 6, characterised in that the distance D between adjacent wire slots (18) is the same as the outer diameter of the enameled wire in the coil.