CN214227186U

CN214227186U - Elastic sheet with improved head and terminal using same

Info

Publication number: CN214227186U
Application number: CN202120500925.8U
Authority: CN
Inventors: 向先虎; 吴建红
Original assignee: Shenzhen Jihongfa Electronics Co ltd
Current assignee: Shenzhen Jihongfa Electronics Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-09-17
Anticipated expiration: 2031-03-09

Abstract

The utility model belongs to the technical field of the terminal, a shell fragment of head improvement is related to, wherein, including the shell fragment, the quantity of shell fragment has a plurality ofly, and is a plurality of the structure homogeneous phase of shell fragment, the bottom of shell fragment is provided with afterbody semicircle portion, the intermediate position of shell fragment is provided with relaxes the stuck point, be provided with the portion of bending on the shell fragment, the top of shell fragment is provided with head semicircle portion, and is a plurality of the angle of bending of portion on the shell fragment is all inequality. Its beneficial effect is, the terminal of this shell fragment of head improvement and applied this shell fragment, through the setting of shell fragment and head semicircle portion, can be so that the terminal when soldering tin or welding to PBC board, can not even the tin short circuit, strengthened the intensity of shell fragment head simultaneously, after the welding is accomplished, be difficult to warp and become flexible, and reduced the welded degree of difficulty, through the setting of the portion of bending, make shell fragment upper portion interval widen, adjusted the distance between the shell fragment, thereby conveniently weld.

Description

Elastic sheet with improved head and terminal using same

Technical Field

The utility model belongs to the technical field of the terminal, concretely relates to shell fragment of head improvement and use terminal of this shell fragment.

Background

The terminal is a part for connecting the storage battery and an external conductor, and under the action of electrotechnology, the terminal is a multi-finger terminal, namely a wiring terminal, and the types of the terminal are divided into a single hole, a double hole, a socket, a hook and the like.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a shell fragment of head improvement and applied this shell fragment's terminal, it has solved the technical problem of easy even tin short circuit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell fragment of head improvement, includes the shell fragment, the quantity of shell fragment has a plurality ofly, and is a plurality of the structure homogeneous phase of shell fragment, the bottom of shell fragment is provided with afterbody semicircle portion, the intermediate position of shell fragment is provided with relaxs the stuck point, be provided with the portion of bending on the shell fragment, the top of shell fragment is provided with head semicircle portion, and is a plurality of the portion of bending on the shell fragment angle of buckling is all inequality.

The terminal comprises a terminal shell and the head-improved elastic sheet, wherein the elastic sheet is arranged inside the terminal shell, the number of the elastic sheets is multiple, and the elastic sheets are uniformly distributed in the terminal shell.

As a further aspect of the present invention: a plurality of U-shaped grooves are formed at intervals of the elastic sheets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this shell fragment of head improvement and applied this shell fragment's terminal, through the setting of shell fragment and head semicircle portion, can be so that the terminal when soldering tin or welding to PBC board, can not even tin short circuit, strengthened the intensity of shell fragment head simultaneously, after the welding is accomplished, be difficult to warp and become flexible, and reduced the welded degree of difficulty, through the setting of the portion of bending for shell fragment upper portion interval widen, adjusted the distance between the shell fragment, thereby conveniently weld.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the bullet of FIG. 1;

FIG. 3 is a side view of the spring plate of FIG. 2 according to the present invention;

in the figure: 1. a terminal housing; 2. a spring plate; 201. a tail semicircular part; 202. loosening the stuck point; 203. a bending part; 204. a head semicircular part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a shell fragment of head improvement, including shell fragment 2, the quantity of shell fragment 2 has a plurality ofly, a plurality of shell fragments 2's structure is the same all, the bottom of shell fragment 2 is provided with afterbody semicircle portion 201, the intermediate position of shell fragment 2 is provided with relaxs stuck point 202, be provided with portion 203 of bending on the shell fragment 2, the top of shell fragment 2 is provided with head semicircle portion 204, setting through shell fragment 2 and head semicircle portion 204, can make the terminal when soldering tin or welding to PBC board, can not even tin short circuit, the intensity of shell fragment 2 head has been strengthened simultaneously, after the welding is accomplished, be difficult to warp and become flexible, and the welded degree of difficulty has been reduced, the angle of bending is all inequality for the portion 203 of bending on a plurality of shell fragments 2, make the 2 upper portion interval widen of shell fragment, the distance between the shell fragment 2 has been adjusted, thereby conveniently weld.

The utility model provides an use terminal of head improvement shell fragment, includes terminal shell 1 and the shell fragment of head improvement, and the inside of terminal shell 1 is provided with shell fragment 2, and the quantity of shell fragment 2 has a plurality ofly, and the even distribution of a plurality of shell fragments 2 is in terminal shell 1.

Specifically, as shown in fig. 1, 2, and 3: the distance between the plurality of spring pieces 2 forms a U-shaped groove.

The utility model discloses a theory of operation does:

during the use, pick up terminal shell 1, insert the position that needs to connect in the PCB board with the head semicircle portion 204 of shell fragment 2 (the PCB board is prior art, and no longer repeated here), then carry out soldering tin through welding set (welding set is prior art, and no longer repeated here) to weld the terminal to the PCB board.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may 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. The utility model provides a shell fragment of head improvement, includes shell fragment (2), its characterized in that: the quantity of shell fragment (2) has a plurality ofly, and is a plurality of the structure homogeneous phase of shell fragment (2), the bottom of shell fragment (2) is provided with afterbody semicircle portion (201), the intermediate position of shell fragment (2) is provided with relaxes stuck point (202), be provided with portion of bending (203) on shell fragment (2), the top of shell fragment (2) is provided with head semicircle portion (204), and is a plurality of portion of bending (203) on shell fragment (2) angle of buckling all inequality.

2. A terminal using a head modified dome, comprising a terminal housing (1) and the head modified dome according to claim 1, wherein: the terminal comprises a terminal shell (1), wherein the terminal shell is provided with a plurality of elastic sheets (2), and the elastic sheets (2) are uniformly distributed in the terminal shell (1).

3. The terminal of claim 2, wherein: a plurality of U-shaped grooves are formed at the intervals of the plurality of elastic sheets (2).