CN210837337U

CN210837337U - Coil connecting terminal

Info

Publication number: CN210837337U
Application number: CN201921937274.8U
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 coil connecting terminal, including the binding post body, integrated into one piece has the section of bending on one side outer wall of binding post body, forms the double-layered groove that is used for pressing from both sides the tip of tight coil between section of bending and the binding post body, is provided with the limit structure who is used for avoiding section of bending and binding post body to crush the tip of coil when the section of bending compresses tightly the tip of coil on the binding post body between section of bending and the binding post body; the utility model discloses a set up limit structure between the section of bending and binding post body after, when the section of bending compressed tightly the tip of coil to binding post body on, can avoid the tip of coil to appear being weighed by the section of bending and binding post body or pressing disconnected phenomenon to can ensure the yield of product.

Description

Coil connecting terminal

Technical Field

The utility model relates to a coil technical field, concretely relates to coil binding post.

Background

Coil binding post is indispensable part in the coil, binding post in the present coil generally includes the binding post body, integrated into one piece has the section of bending on the outer wall of one side of binding post body, form the double-layered groove that is used for pressing from both sides the tip of tight coil between section of bending and the binding post body, but this kind of binding post is when being connected with the tip of coil, when the section of bending compresses tightly the tip of coil on the binding post body promptly, the tip of coil appears easily and is hindered or the phenomenon of pressure break by section of bending and binding post body, thereby can influence the yield of product.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a coil binding post, it is through after setting up limit structure between the section of bending and binding post body, when the section of bending compresses tightly the tip of coil to binding post body, can avoid the tip of coil to appear being weighed by the section of bending and binding post body or pressing disconnected phenomenon to can ensure the yield of product.

The utility model discloses a coil binding post, including the binding post body, integrated into one piece has the section of bending on one side outer wall of binding post body, forms the double-layered groove that is used for pressing from both sides the tip of tight coil between section of bending and the binding post body, is provided with between section of bending and the binding post body and is used for avoiding the section of bending and binding post body to press the limit structure of the tip of hindering the coil when the section of bending compresses tightly the tip of coil on the binding post body.

The utility model discloses a coil connecting terminal, wherein, the limiting structure comprises a first bulge which is integrally formed on the connecting terminal body and is used for being abutted against a bending section after the bending section is bent; after adopting this kind of limit structure, when the section of bending was bent and compressed tightly the tip of coil to the binding post body, first arch can offset with the section of bending, so, can avoid the section of bending and binding post body to excessively compressing tightly of the tip of coil to the phenomenon that the tip of coil appears being crushed can be avoided.

In the coil wiring terminal of the utility model, the first bulge is a convex dome-shaped structure; after the first bulge with the structure is adopted, the contact area between the bending section and the connecting terminal body during welding can be reduced, so that the efficiency of resistance welding of the bending section and the connecting terminal body can be improved, and the time of resistance welding of the bending section and the connecting terminal body is saved.

The utility model discloses a coil connecting terminal, wherein, the distance A between the end of the first bulge far away from the connecting terminal body and the connecting terminal body is the diameter of the enameled wire in the coil; after adopting this kind of structure, can avoid the section of bending and binding post body to excessively compressing tightly the tip of coil to the phenomenon that is crushed appears in the tip that can avoid the coil.

The utility model discloses a coil connecting terminal, wherein, limit structure includes the second arch of integrated into one piece on the inner wall of the section of bending keeping away from connecting terminal body one end, and the second arch is used for offsetting with connecting terminal body after the section of bending is bent; after adopting this kind of limit structure, when the section of bending was bent and compressed tightly the tip of coil to the binding post body, the second arch can offset with the binding post body, so, can avoid section of bending and binding post body to appear excessively compressing tightly the tip of coil to can avoid the tip of coil to appear the phenomenon of being crushed.

In the coil wiring terminal of the utility model, the second bulge is a convex dome-shaped structure; after the second protrusion with the structure is adopted, the contact area between the bending section and the connecting terminal body during welding can be reduced, so that the efficiency of resistance welding of the bending section and the connecting terminal body can be improved, and the time of resistance welding of the bending section and the connecting terminal body is saved.

The utility model discloses a coil connecting terminal, wherein, the distance B between one end of the second bulge far away from the bending section and the inner side wall of the bending section is the diameter of the enameled wire in the coil; after adopting this kind of structure, can avoid the section of bending and binding post body to excessively compressing tightly the tip of coil to the phenomenon that is crushed appears in the tip that can avoid the coil.

The coil connecting terminal of the utility model, wherein when the bending section is not bent, the initial included angle formed between the bending section and the connecting terminal body is less than 90 degrees; by adopting the structure, the bending of the bending section can be realized more conveniently, so that the end part of the coil is conveniently pressed on the wiring terminal body.

The utility model discloses a set up limit structure between the section of bending and binding post body after, when the section of bending compressed tightly the tip of coil to binding post body on, can avoid the tip of coil to appear being weighed by the section of bending and binding post body or pressing disconnected phenomenon to can ensure the yield of product.

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 a first embodiment of the present invention;

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

fig. 3 is a schematic right-view structural diagram of a first embodiment of the present invention;

fig. 4 is a schematic perspective view of a second embodiment of the present invention;

fig. 5 is a schematic perspective view of a second embodiment of the present invention;

fig. 6 is a right-side view structural diagram of a second embodiment of the present invention.

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.

Implementation mode one

The utility model discloses a coil connecting terminal, including binding post body 1, integrated into one piece has bend section 11 on one side outer wall of binding post body 1, forms the double-layered groove 12 that is used for the tip of tight coil between bend section 11 and binding post body 1, is provided with the limit structure who is used for avoiding bend section 11 and binding post body 1 to crush the tip of coil when bend section 11 compresses tightly the tip of coil to binding post body 1 between bend section 11 and binding post body 1; the utility model discloses a set up limit structure between the section of bending and binding post body after, when the section of bending compressed tightly the tip of coil to binding post body on, can avoid the tip of coil to appear being weighed by the section of bending and binding post body or pressing disconnected phenomenon to can ensure the yield of product.

The limiting structure comprises a first bulge 13 which is integrally formed on the wiring terminal body 1 and is used for abutting against the bending section 11 after the bending section 11 is bent; after adopting this kind of limit structure, when the section of bending was bent and compressed tightly the tip of coil to the binding post body, first arch can offset with the section of bending, so, can avoid the section of bending and binding post body to excessively compressing tightly of the tip of coil to the phenomenon that the tip of coil appears being crushed can be avoided.

The first protrusion 13 is a convex dome-shaped structure; after the first bulge with the structure is adopted, the contact area between the bending section and the connecting terminal body during welding can be reduced, so that the efficiency of resistance welding of the bending section and the connecting terminal body can be improved, and the time of resistance welding of the bending section and the connecting terminal body is saved.

The distance A between one end of the first protrusion 13, which is far away from the wiring terminal body 1, and the wiring terminal body 1 is the diameter of an enameled wire in the coil; after adopting this kind of structure, can avoid the section of bending and binding post body to excessively compressing tightly the tip of coil to the phenomenon that is crushed appears in the tip that can avoid the coil.

When the bending section 11 is not bent, the initial included angle formed between the bending section 11 and the wiring terminal body 1 is smaller than 90 degrees; by adopting the structure, the bending of the bending section can be realized more conveniently, so that the end part of the coil is conveniently pressed on the wiring terminal body.

Second embodiment

The utility model discloses a coil binding post, including binding post body 1, integrated into one piece has the section of bending 11 on one side outer wall of binding post body 1, forms the double-layered groove 12 that is used for pressing from both sides the tip of tight coil between section of bending 11 and the binding post body 1, its characterized in that: a limiting structure for preventing the end part of the coil from being crushed by the bending section 11 and the wiring terminal body 1 when the end part of the coil is pressed onto the wiring terminal body 1 by the bending section 11 is arranged between the bending section 11 and the wiring terminal body 1; the utility model discloses a set up limit structure between the section of bending and binding post body after, when the section of bending compressed tightly the tip of coil to binding post body on, can avoid the tip of coil to appear being weighed by the section of bending and binding post body or pressing disconnected phenomenon to can ensure the yield of product.

The limiting structure comprises a second bulge 14 integrally formed on the inner wall of one end, away from the wiring terminal body 1, of the bending section 11, and the second bulge 14 is used for abutting against the wiring terminal body 1 after the bending section 11 is bent; after adopting this kind of limit structure, when the section of bending was bent and compressed tightly the tip of coil to the binding post body, the second arch can offset with the binding post body, so, can avoid section of bending and binding post body to appear excessively compressing tightly the tip of coil to can avoid the tip of coil to appear the phenomenon of being crushed.

The second bump 14 is a convex dome-shaped structure; after the second protrusion with the structure is adopted, the contact area between the bending section and the connecting terminal body during welding can be reduced, so that the efficiency of resistance welding of the bending section and the connecting terminal body can be improved, and the time of resistance welding of the bending section and the connecting terminal body is saved.

The distance B between one end of the second bulge 14 far away from the bending section 11 and the inner side wall of the bending section 11 is the diameter of the enameled wire in the coil; after adopting this kind of structure, can avoid the section of bending and binding post body to excessively compressing tightly the tip of coil to the phenomenon that is crushed appears in the tip that can avoid the coil.

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 a coil connecting terminal, includes binding post body (1), integrated into one piece has section (11) of bending on one side outer wall of binding post body (1), form between section (11) of bending and binding post body (1) and be used for pressing from both sides double-layered groove (12) of the tip of tight coil, its characterized in that: be provided with between section of bending (11) and binding post body (1) and be used for avoiding section of bending (11) and binding post body (1) to press the limit structure who hinders the tip of coil when section of bending (11) compresses tightly the tip of coil on binding post body (1).

2. The coil terminal according to claim 1, wherein the limiting structure comprises a first protrusion (13) integrally formed on the terminal body (1) and used for abutting against the bent section (11) after the bent section (11) is bent.

3. A coil terminal according to claim 2, characterized in that the first projection (13) is a convex dome-like structure.

4. A coil terminal according to claim 2 or 3, wherein the distance a between the terminal body (1) and the end of the first projection (13) remote from the terminal body (1) is the diameter of the enameled wire in the coil.

5. The coil terminal according to claim 1, wherein the limiting structure comprises a second protrusion (14) integrally formed on an inner wall of one end of the bending section (11) far away from the terminal body (1), and the second protrusion (14) is used for abutting against the terminal body (1) after the bending section (11) is bent.

6. The coil terminal according to claim 5, characterized in that the second protrusion (14) is a convex dome-like structure.

7. The coil connecting terminal according to claim 5 or 6, characterized in that the distance B between one end of the second protrusion (14) away from the bending section (11) and the inner side wall of the bending section (11) is the diameter of the enameled wire in the coil.

8. The coil connecting terminal according to claim 1, characterized in that when the bent section (11) is not bent, an initial angle formed between the bent section (11) and the connecting terminal body (1) is less than 90 °.