CN220753813U

CN220753813U - Double BTB connector

Info

Publication number: CN220753813U
Application number: CN202322414166.5U
Authority: CN
Inventors: 何晓明
Original assignee: Weixiang Electronic Technology Anhui Co ltd
Current assignee: Weixiang Electronic Technology Anhui Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-09
Anticipated expiration: 2033-09-05

Abstract

The utility model provides a double-row BTB connector, which relates to the technical field of industrial connectors and overcomes the technical defect that elastic arms of the existing BTB connector are easy to fail.

Description

Double BTB connector

Technical Field

The utility model belongs to the technical field of industrial connectors, and particularly relates to a double-row BTB connector.

Background

A connector is a widely used electronic component, and mainly includes a main body and terminals for connection for transmitting electric current or signals.

The spring arm of the connector terminal in the market at present adopts an outward extending structure, and the outward extending spring arm enables the height of the whole product after combination to be too high, the connection firmness between the spring arm and the main body is insufficient, and the spring arm is easy to loosen after multiple plugging.

How to improve the connection strength between the connector main body and the terminal and the plugging reliability between the connector main body and the external terminal is a technical problem which needs to be solved currently.

Disclosure of Invention

The purpose of the utility model is that: a dual-row BTB connector is provided to solve the above technical problems in the prior art.

According to the above purpose, the basic technical scheme of the utility model is as follows: the utility model provides a double BTB connector, includes the main part, the main part in be equipped with connecting terminal, its characterized in that: the main part be cuboid form, be equipped with the mounting hole between its two opposite faces, connecting terminal stretch out to the bilateral symmetry in the mounting hole on a face of main part, the mounting hole in be equipped with the terminal main part, the terminal main part be connected mutually with connecting terminal, the terminal main part be the U type form of horizontal, the U type form part of its both sides is equipped with a pair of bullet arm that peg graft mutually with external terminal downwards, one side of a pair of bullet arm be equipped with the spacing piece, the spacing piece with the terminal main part be connected, it with the bullet arm between be equipped with the spacing groove.

Further, the spring arms are oppositely arranged, the middle parts of the spring arms are provided with inward-closing and shrinking inserting ports, and the tail parts of the spring arms are outwards opened to form inserting guide ports.

Further, the bottom of the U-shaped of the terminal main body and the limiting piece are arranged on the same plane, two sides of the U-shaped and the spring arm are arranged on one side of the limiting piece, and the connecting terminal is arranged on the other side of the limiting piece.

Furthermore, the terminal main body is provided with triangular steps protruding upwards on the end surfaces of the two side edges of the U-shaped terminal main body.

In the double-row BTB connector, the connecting terminal, the terminal main body, the limiting piece and the spring arm are formed by integrally punching, bending and extending sheets.

In the double-row BTB connector, the connector mounting holes are arranged in two rows, and the positioning columns are arranged between the two rows of holes.

Furthermore, 8 holes in each row of holes are empty, and terminals are not arranged in the 3 rd row of mounting holes on the right side of the holes.

Furthermore, the mounting hole is square and is clamped with the terminal main body, the spring arm and the limiting piece.

Compared with the prior art, the utility model has the advantages and beneficial effects that:

1. the product of the utility model is provided with two opposite elastic arms, which have reliable double-elastic-arm contact structures, the elastic arms extend inwards to avoid failure and deformation caused by plugging, and the product has good plugging performance and reliable contact performance and wide application range;

2. the positioning column is arranged at the top of the main body of the product, so that the convenience of installation and connection is improved;

3. the spring arm of the product is provided with the inward-closing and shrinking plug-in port, and the back of the spring arm is also provided with the limiting piece, so that the reliability of combination is improved.

Drawings

FIG. 1 is a schematic top perspective view of an embodiment of the product of the present utility model;

FIG. 2 is a schematic bottom perspective view of an embodiment of the product of the present utility model;

FIG. 3 is a schematic side elevational view of an embodiment of the product of the present utility model;

FIG. 4 is a schematic diagram of an exploded construction of an embodiment of the product of the present utility model;

FIG. 5 is a schematic view of a terminal perspective structure of an embodiment of the product of the present utility model;

FIG. 6 is a schematic elevational view of a terminal of an embodiment of the product of the present utility model;

FIG. 7 is a schematic diagram of a left-hand configuration of a terminal of an embodiment of the product of the present utility model;

FIG. 8 is a schematic top view of a terminal of an embodiment of the product of the present utility model;

in the figure: 1. a main body; 2. a connection terminal; 3. positioning columns; 4. a spring arm; 5. a terminal body; 6. a limiting piece; 7. and (5) mounting holes.

Detailed Description

Referring to fig. 1-8, a schematic structural diagram of an embodiment of a dual-row BTB connector according to the present utility model includes a main body 1, a connection terminal 2 is disposed in the main body 1, the main body 1 is rectangular, a mounting hole 7 is disposed between two opposite surfaces of the main body, the mounting hole 7 is square, the two opposite surfaces are connected with the terminal main body 5, the spring arm 4 and the limiting piece 6 in a clamped manner, the connection terminal 2 symmetrically extends out of the mounting hole 7 on one surface of the main body 1 to two sides, the mounting hole 7 is internally provided with a terminal main body 5, the terminal main body 5 is vertically connected with the connection terminal 2, the terminal main body 5 is in a transverse U-shape, the two sides of the terminal main body are clamped with the mounting hole in a matched manner, a pair of spring arms 4 connected with an external connection terminal are disposed downwards, one side of the pair of spring arms 4 is provided with a limiting piece 6, the limiting piece 6 is connected with the terminal main body 5, a spacing groove is disposed between the terminal main body 5 and the terminal main body 4, and the terminal main body 5 is connected with the limiting piece in a limited connection area by the spacing groove, and the terminal main body is not only connected with the limiting piece, but also has a limited connection area; the elastic arms 4 are oppositely arranged, the middle parts of the elastic arms are provided with inward-closing and shrinking inserting ports, the reliability of the connection with the external terminal is improved, and the tail parts of the elastic arms are outwards opened to form inserting guide ports; the bottom of the U-shaped of terminal main part 5 establish on the coplanar with spacing piece 6, the both sides limit of its U-shaped and bullet arm 4 set up in one side of spacing piece 6, connecting terminal 2 be located the opposite side of spacing piece 6, the terminal main part 5 be equipped with the protruding triangle-shaped step that makes progress on the terminal surface of the both sides limit of its U-shaped, increase with the joint strength of main part 1, connecting terminal 2, terminal main part 5, spacing piece 6 and bullet arm 4 be holistic sheet blanking bending and extending and form, improved the conductivity of terminal, connector mounting hole 7 establish into two rows, be equipped with reference column 3 in the centre of two rows of holes, 8 holes of every row in its right side in the 3 rd row mounting hole 7 does not adorn the terminal, be the sky hole.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although used more herein: 1. a main body; 2. a connection terminal; 3. positioning columns; 4. a spring arm; 5. a terminal body; 6. a limiting piece; 7. mounting holes, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

The above description of the dual-row BTB connector provided by the present utility model has been given by way of specific preferred examples for explaining the principle and implementation of the present utility model, these examples being only for aiding in the understanding of the principle and core idea of the present utility model, it should be pointed out that the embodiments of the above examples may be further combined or replaced by a person skilled in the art without departing from the spirit of the present utility model, and that these improvements and modifications fall within the scope of protection of the claims of the present utility model.

Claims

1. The utility model provides a double BTB connector, includes main part (1), main part (1) in be equipped with connecting terminal (2), its characterized in that: the utility model provides a terminal, including main part (1), connecting terminal (2), terminal main part (5), terminal main part (1) be cuboid form, be equipped with mounting hole (7) between its two relative faces, connecting terminal (2) stretch out to both sides symmetry from mounting hole (7) on one face of main part (1), mounting hole (7) in be equipped with terminal main part (5), terminal main part (5) be connected with connecting terminal (2) looks perpendicular, terminal main part (5) be the U type of horizontal, the U type part of its both sides is equipped with a pair of spring arm (4) with external terminal looks grafting downwards, one side of a pair of spring arm (4) be equipped with spacing piece (6), spacing piece (6) with terminal main part (5) be connected, it with spring arm (4) between be equipped with the spacing groove.

2. The dual-row BTB connector of claim 1, wherein: the elastic arms (4) are oppositely arranged, the middle parts of the elastic arms are provided with inward-closing and shrinking plug-in ports, and the tail parts of the elastic arms are outwards opened to form plug-in guide ports.

3. The dual-row BTB connector of claim 1, wherein: the U-shaped bottom of the terminal main body (5) and the limiting piece (6) are arranged on the same plane, two sides of the U-shaped and the spring arm (4) are arranged on one side of the limiting piece (6), and the connecting terminal (2) is arranged on the other side of the limiting piece (6).

4. The dual row BTB connector of claim 3, wherein: the terminal body (5) is provided with triangular steps protruding upwards on the end surfaces of the two U-shaped side edges.

5. The dual-row BTB connector of any of claims 1-4, wherein: the connecting terminal (2), the terminal main body (5), the limiting piece (6) and the spring arm (4) are formed by punching, bending and extending the sheet material as a whole.

6. The dual-row BTB connector of any of claims 1-4, wherein: the mounting holes (7) of the connector are arranged in two rows, and positioning columns (3) are arranged between the two rows of holes.

7. The dual-row BTB connector of claim 6, wherein: 8 holes in each row of holes are empty, and terminals are not arranged in the 3 rd row of mounting holes (7) on the right side of the holes.

8. The dual-row BTB connector of claim 6, wherein: the mounting hole (7) is square and is clamped with the terminal main body (5), the spring arm (4) and the limiting piece (6).