CN220652400U

CN220652400U - Conductive terminal

Info

Publication number: CN220652400U
Application number: CN202322368784.0U
Authority: CN
Inventors: 刘铁军; 刘周艳
Original assignee: Dongguan Xudian Electronic Technology Co ltd
Current assignee: Dongguan Xudian Electronic Technology Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-03-22
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to the technical field of electronics, in particular to a conductive terminal, which comprises an insulating shell and at least one metal sheet; the metal sheet is 7-shaped and comprises a top contact sheet, a bending part and pins which are connected in sequence; the insulating shell is wrapped outside the metal sheet, and the pins extend out from the bottom of the insulating shell; the top of the insulating shell is provided with a window so as to expose the top contact piece, and the area of the bottom of the window is smaller than that of the top contact piece. The insulating shell has the beneficial effects that the insulating shell is wrapped outside the metal sheets, so that the metal sheets can be protected to avoid scratching, the operation is convenient, the hands of operators can not be scratched, the metal sheets are separated by the insulating shell, the mutual interference between the metal sheets is reduced, and the conductivity is improved.

Description

Conductive terminal

Technical Field

The utility model relates to the technical field of electronics, in particular to a conductive terminal.

Background

Conductive terminals, also known as metal terminal tabs, are an item of hardware used to make electrical connections.

The existing part of the conductive terminals can be made of metal bare materials, but the problems of easy scratching, scratching and mutual interference between the terminals exist due to the limitation of product technology manufacturing.

Disclosure of Invention

First, the technical problem to be solved

In view of the above-mentioned drawbacks and shortcomings of the prior art, the present utility model provides a conductive terminal connector, which solves the technical problems that the conductive terminal is easy to scratch, scratch and interfere with each other.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

in a first aspect, embodiments of the present utility model provide a conductive terminal including an insulating housing and at least one metal sheet;

the metal sheet is 7-shaped and comprises a top contact sheet, a bending part and pins which are connected in sequence;

the insulating shell is wrapped outside the metal sheet, and the pins extend out from the bottom of the insulating shell;

the top of the insulating shell is provided with a window so as to expose the top contact piece, and the area of the bottom of the window is smaller than that of the top contact piece.

According to the conductive terminal provided by the embodiment of the utility model, the insulating shell is wrapped outside the metal sheet, so that the metal sheet can be protected from scratching, the operation is convenient, and the hand of an operator is not scratched; when the conductive terminal is provided with a plurality of metal sheets, the metal sheets are separated by the insulating shell, so that the mutual interference among the metal sheets is reduced, and the conductivity is improved; secondly, the metal sheet is arranged into a 7 shape, and the windowing area of the insulating shell is designed into a structure smaller than the area of the top contact sheet, so that the metal sheet can be prevented from falling out of the insulating shell when the conductive terminal is pulled by external force.

Optionally, an included angle between the top contact piece and the bending part is smaller than 90 °, and an included angle between the bending part and the pin is larger than 90 °.

Optionally, the connection part of the pin and the bending part is wrapped in the insulating shell.

Optionally, the width of the top contact piece is the same as the width of the bending part, and the width of the bending part is larger than the width of the pin.

The metal shell is provided with two bending parts with opposite bending squares at the parts wrapped in the insulating shell, so that the widths of the top contact piece and the bending parts are larger than the widths of the pins, and the metal shell can be further prevented from being separated from the insulating shell by the structure.

Optionally, the insulating housing is further provided with a through hole, and the through hole is located below the top contact piece;

the top contact piece is provided with a connecting hole, and the connecting hole, the through hole and the windowing are communicated.

Optionally, a plurality of strip-shaped protrusions are transversely arranged at the bottom of the insulating shell, and the strip-shaped protrusions are located on two sides of the pins.

The bottom of the insulating shell is provided with the plurality of strip-shaped protrusions, so that when the conductive terminal is matched with the circuit board, a gap flows out between the bottom of the insulating shell and the circuit board, and a certain heat dissipation function is realized.

Optionally, the metal sheet is integrally formed and manufactured by a stamping process.

Optionally, a gold plating layer is arranged on the pins of the metal sheet.

Providing a gold plating layer can further increase the conductivity of the metal sheet.

Optionally, the insulating shell is made of insulating plastic.

(III) beneficial effects

The beneficial effects of the utility model are as follows: according to the conductive terminal, the insulating shell is wrapped outside the metal sheet, so that the metal sheet can be protected from scratching, the operation is convenient, and the hand of an operator is not scratched; when the conductive terminal is provided with a plurality of metal sheets, the metal sheets are separated by the insulating shell, so that the mutual interference among the metal sheets is reduced, and the conductivity is improved; secondly, the metal sheet is arranged in a 7 shape, and the window opening area of the insulating shell is designed to be smaller than the area of the top contact sheet, so that the metal sheet can be prevented from falling out of the insulating shell when the conductive terminal is pulled by external force.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of a conductive terminal of the present utility model;

FIG. 2 is an exploded view of the conductive terminal of FIG. 1;

FIG. 3 is an exploded view of the conductive terminal of FIG. 1 from another perspective;

fig. 4 is a schematic cross-sectional structural view of one possible implementation of the conductive terminal of fig. 1;

fig. 5 is a longitudinal sectional schematic view of one possible embodiment of the conductive terminal of fig. 1;

fig. 6 is a schematic longitudinal sectional view of another possible embodiment of the conductive terminal of fig. 1;

fig. 7 is a schematic structural diagram of the conductive terminal in fig. 1 mated with a circuit board.

[ reference numerals description ]

11: an insulating housing; 111, windowing; 112, through holes; 113, a protrusion; 12, a metal sheet; 121, top contact pads; 1211, a connection hole; 122, a bending part; 123, pins; 20, a circuit board.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings. Where references herein to "up", "down",. And the like are made with reference to the orientation of fig. 1 and define the direction in which pins 123 are located as being down.

According to the conductive terminal provided by the embodiment of the utility model, the insulating shell is wrapped outside the metal sheet, so that the metal sheet can be protected from scratching, the operation is convenient, and the hand of an operator is not scratched; when the conductive terminal is provided with a plurality of metal sheets, the metal sheets are separated by the insulating shell, so that the mutual interference among the metal sheets is reduced, and the conductivity is improved; secondly, the metal sheet is arranged in a 7 shape, and the window opening area of the insulating shell is designed to be smaller than the area of the top contact sheet, so that the metal sheet can be prevented from falling out of the insulating shell when the conductive terminal is pulled by external force.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Description of the specific embodimentsportions of the present utility model are described.

Example 1:

referring to fig. 1 to 7, embodiment 1 of the present utility model provides a conductive terminal.

In some possible solutions, referring to fig. 1 to 4, the conductive terminal comprises an insulating housing 11 and at least one metal sheet 12.

The metal sheet 12 is 7-shaped and comprises a top contact sheet 121, a bending part 122 and a pin 123 which are connected in sequence; the insulating shell 11 is wrapped outside the metal sheet 12, and the pins 123 extend out from the bottom of the insulating shell 11; the top end of the insulating housing 11 is further provided with a window 111, so that the top contact 121 can be exposed, and the area of the bottom of the window 111 is smaller than that of the top contact 121.

The insulating shell is wrapped outside the metal sheet, so that the metal sheet 12 can be protected from scratching, the operation is convenient, and the hands of an operator are not scratched; when the conductive terminal is provided with a plurality of metal sheets 12, the metal sheets 12 are separated by the insulating shell 11, so that the mutual interference between the metal sheets 12 is reduced, and the conductive performance is improved; secondly, the metal sheet 12 is arranged in a 7 shape, and the area of the window 111 of the insulating housing 11 is designed to be smaller than the area of the top contact sheet 121 of the metal sheet 12, so that the metal sheet 12 can be prevented from being separated from the insulating housing 11 when the conductive terminal is pulled by external force.

In some possible embodiments, referring to fig. 4, the angle between the top contact 121 of the metal sheet 12 and the bent portion 122 is smaller than 90 °, and the angle between the bent portion 122 and the lead is larger than 90 °.

In some possible solutions, referring to fig. 4, the connection between the pin 123 and the bent portion 122 of the metal sheet 12 is wrapped in the insulating housing 11.

In some possible solutions, referring to fig. 2 and 3, the top contact 121 of the metal sheet 12 has the same width as the bent portion 122, and the width of the bent portion 122 is greater than the width of the pin 123.

The metal shell 12 is provided with two bending parts at the parts wrapped in the insulating shell 11, so that the widths of the top contact pieces 121 and the bending parts 122 are larger than the widths of the pins 123, and the metal shell 12 can be further prevented from being separated from the insulating shell 11.

In some possible solutions, referring to fig. 2 and 5, the insulating housing 11 is further provided with a through hole 112, and the through hole 112 is located below the top contact 121; the top contact 121 is provided with a connection hole 1211; the connection hole 1211, the through hole 112 and the window 111 are connected, and a connection fixing portion of the connected lead wire and the connection terminal may be provided in the through hole 112.

In some possible solutions, referring to fig. 2 and 6, a plurality of strip-shaped protrusions 113 are laterally disposed at the bottom of the insulating housing 11, and the strip-shaped protrusions 113 are located at two sides of the pins 123.

The bottom of the insulating shell is provided with the plurality of strip-shaped protrusions, so that a gap is reserved between the bottom of the insulating shell and the circuit board when the conductive terminal is matched with the circuit board, and a certain heat dissipation function is realized as shown in fig. 7.

In some possible versions, sheet metal 12 is integrally formed and may be manufactured using a stamping process.

In some possible implementations, gold plating is provided on the pins 123 of the metal sheet 12 to further increase the conductive properties of the metal sheet.

In some possible solutions, the material of the insulating housing 11 may be an insulating plastic, such as PBT plastic material, nylon 6T plastic material, LCP plastic material, or the like.

In practical application, the metal sheet 12 manufactured by stamping can be put into a mold as a metal insert, and then the insulating plastic is wrapped on the metal sheet 12 by adopting an injection molding mode to form the insulating shell 11.

According to the conductive terminal, the insulating shell is wrapped outside the metal sheet, so that the metal sheet can be protected from scratching, the operation is convenient, and the hand of an operator is not scratched; when the conductive terminal is provided with a plurality of metal sheets, the metal sheets are separated by the insulating shell, so that the mutual interference among the metal sheets is reduced, and the conductivity is improved; secondly, the metal sheet is arranged in a 7 shape, and the window opening area of the insulating shell is designed to be smaller than the area of the top contact sheet, so that the metal sheet can be prevented from falling out of the insulating shell when the conductive terminal is pulled by external force.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.

Claims

1. A conductive terminal, characterized in that it comprises an insulating housing (11) and at least one metal sheet (12);

the metal sheet (12) is 7-shaped and comprises a top contact sheet (121), a bending part (122) and pins (123) which are connected in sequence;

the insulating shell (11) is wrapped outside the metal sheet (12), and the pins (123) extend out from the bottom of the insulating shell (11);

the top end of the insulating shell (11) is provided with a window (111) so as to expose the top contact piece (121), and the area of the bottom of the window (111) is smaller than that of the top contact piece (121).

2. The conductive terminal of claim 1, wherein: an included angle between the top contact piece (121) and the bending part (122) is smaller than 90 degrees, and an included angle between the bending part (122) and the pin (123) is larger than 90 degrees.

3. The conductive terminal of claim 1, wherein: the connection part of the pin (123) and the bending part (122) is wrapped in the insulating shell (11).

4. The conductive terminal of claim 1, wherein: the width of the top contact piece (121) is the same as that of the bending part (122), and the width of the bending part (122) is larger than that of the pin (123).

5. The conductive terminal of claim 1, wherein: the insulating shell (11) is further provided with a through hole (112), and the through hole (112) is positioned below the top contact piece (121);

the top contact piece (121) is provided with a connecting hole (1211), and the connecting hole (1211), the through hole (112) and the window (111) are communicated.

6. The conductive terminal of claim 1, wherein: a plurality of strip-shaped protrusions (113) are transversely arranged at the bottom of the insulating shell (11), and the strip-shaped protrusions (113) are located on two sides of the pins (123).

7. The conductive terminal of any one of claims 1 to 6, wherein: the metal sheet (12) is integrally formed and manufactured by a stamping process.

8. The conductive terminal of claim 7, wherein: a gold plating layer is arranged on the pin (123) of the metal sheet (12).

9. The conductive terminal of claim 8, wherein: the insulating shell (11) is made of insulating plastic.