CN213071515U

CN213071515U - Integrated D-shaped right-angle connector

Info

Publication number: CN213071515U
Application number: CN202022428036.3U
Authority: CN
Inventors: 李宏武
Original assignee: Dongguan Hongpu Electronic Co ltd
Current assignee: Dongguan Hongpu Electronic Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-27
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to an integral D-shaped right-angle connector, which belongs to the technical field of connectors and aims to solve the problem of easy deformation and slippage in the insertion and extraction processes in the prior art, the technical proposal comprises a shell, a base, a sheet-shaped buckle, a fastener, an insulator rubber core, round needle terminals and square needle terminals with the same quantity, wherein the shell is of a thin-wall structure, the insulator rubber core is filled at one side close to the base in the shell, each round needle terminal is arranged in the shell and the base in a right angle after being electrically connected with one square needle terminal, the round needle terminal is arranged in the shell, the square needle terminal is arranged in the base, the base is closely attached and glued with the shell, the insulator rubber core, the round needle terminal and the square needle terminal, the two sheet-shaped buckles are symmetrically arranged at two sides of the base, the fastener sequentially passes through the shell, the base and the sheet-shaped buckle and then is fixed at the mounting position, and the sheet-shaped buckle and, the end of the sheet-shaped buckle is higher than the end of the square-needle terminal.

Description

Integrated D-shaped right-angle connector

Technical Field

The utility model belongs to the technical field of the connector, concretely relates to integral type D type right angle connector.

Background

A connector is generally understood to mean an electromechanical element which connects a conductor (wire) to a suitable counterpart element, enabling the connection and disconnection of an electric current or signal, and also to be said to be a coupling device which connects electrical terminals to form an electric circuit, by means of which a connection between an electric wire, a cable, a printed circuit board and an electronic component is made. The connector is widely applied to different fields of aerospace, communication and data transmission, new energy vehicles, rail transit, consumer electronics, medical treatment and the like.

The connector often determines the performance quality of the whole product, selects a proper electric connector to bring about the effect of getting twice the result with half the effort, and the main consideration factors of selecting the connector include: type selection, electrical requirements of the product, environmental factors, mechanical performance factors, cost, and the like.

The D-SUB connector is a kind of connector, because its appearance is like letter D, it is called D-type connector, it is called D-Subminiature all, it includes high and low frequency mixed loading, heavy current and high density D-type connector, the existing D-type connector is composed of terminal, rubber core, shell, fastening piece, the parts are independent, it is easy to slip when using, especially the D-type right angle connector, because it receives many directions of external force during the process of repeatedly inserting and pulling out, it is easy to cause deformation, the possibility of slip is bigger than other types, it affects the use, it needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides an integral type D type right angle connector, solve among the prior art D type right angle connector insert, pull out the problem that the in-process caused the deformation slippage easily.

In order to solve the technical problem, the utility model provides a technical scheme is: integral type D type right angle connector, which comprises an outer shell, a pedestal, the slice buckle, the fastener, the core is glued to the insulator, the same round needle terminal of quantity and four directions needle terminal, the shell is thin wall construction, the core is glued to the insulator and is filled in the shell and be close to one side of base, be the right angle setting in shell and base after every round needle terminal and a four directions needle terminal electricity are connected, round needle terminal end is in the shell, four directions needle terminal end is in the base, base and shell, the core is glued to the insulator, the round needle terminal, the close laminating of four directions needle terminal is sticky, the slice buckle has two, the symmetry sets up the both sides at the base, the fastener passes the shell in proper order, base and slice buckle after-fixing are in the mounted position, slice buckle and four directions needle terminal all exceed the one side of base perpendicular to shell, the tip of slice buckle exceeds the tip of four directions.

As a further improvement, the round pin terminal and the square pin terminal are of an integral structure, the cross section of the end of the round pin terminal is round, the tail end is passivated, the cross section of the end of the square pin terminal is rectangular, and the tail end is passivated.

As a further improvement, a plurality of limiting sliding strips are respectively arranged on the inner sides of two parallel planes of the shell.

As a further improvement, all the positions of the sheet-shaped buckles and the square-needle terminals on one surface of the base, which is perpendicular to the shell, are provided with grooves.

As a further improvement, one side of the shell close to the base is provided with an extended rectangular shell bottom plate, the size of the rectangular shell bottom plate is consistent with that of the base, and the shell bottom plate and the base are tightly attached and glued.

As a further improvement, the number of the round pin terminals and the number of the square pin terminals are both odd numbers, the round pin terminals and the square pin terminals are in two rows, one row with small number is arranged on one side, facing the base, of the sheet-shaped buckle, and the other row with large number is arranged on one side, far away from the base, of the sheet-shaped buckle.

The beneficial technical effects obtained by the technical scheme are as follows:

through carrying out adhesive bonding with essential element to it is fixed to utilize the fastener to connect the back and exert external force, increased the reliability of connector itself by a wide margin, avoided appearing the possibility of warping the slippage in the use, through further optimization measure, increase joint strength once more, solved the problem that prior art exists.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a right side view of fig. 2.

The labels in the figure are: the shell comprises a shell 1, a base 2, a sheet-shaped buckle 3, a fastener 4, an insulator rubber core 6, a shell bottom plate 10, a limiting slide bar 11, a round pin terminal 91 and a square pin terminal 92.

Detailed Description

The technical solutions of the present invention will be described in detail with reference to the accompanying drawings, and in the following description, many specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention should not be limited by the specific embodiments disclosed below.

As shown in fig. 1 to 3, a specific embodiment of the integrated D-type right-angle connector includes a housing 1, a base 2, a sheet-shaped buckle 3, a fastener 4, an insulator rubber core 6, round pin terminals 91 and square pin terminals 92 with the same number, where the housing 1 is a thin-walled structure, three limiting sliding strips 11 are respectively disposed on inner sides of two parallel planes of the housing 1 in the specific embodiment, the insulator rubber core 6 is filled on one side of the housing 1 close to the base 2, each round pin terminal 91 and one square pin terminal 92 are electrically connected and then disposed in the housing 1 and the base 2 in a right angle, the round pin terminal 91 is disposed in the housing 1, the square pin terminal 92 is disposed in the base 2, the round pin terminal 91 and the square pin terminal 92 are nine in number in the specific embodiment and are disposed in two rows, one row of four is disposed on one side of the sheet-shaped buckle 3 facing the base 2, one row of five is disposed on one side of the sheet-shaped buckle 3 away from the, in the embodiment, the round pin terminal 91 and the square pin terminal 92 are of an integral structure, the cross section of the round pin terminal 91 is round, the end is passivated, the cross section of the square pin terminal 92 is rectangular, the base 2 is tightly attached and glued with the shell 1, the insulator rubber core 6, the round pin terminal 91 and the square pin terminal 92, one side of the shell 1 close to the base 2 is provided with an extended rectangular shell bottom plate 10, the rectangular shell bottom plate 10 is consistent with the base 2 in size, the shell bottom plate 10 is tightly attached and glued with the base 2, two sheet-shaped buckles 3 are symmetrically arranged on two sides of the base 2, the fasteners 4 sequentially penetrate through the shell 1, the base 2 and the sheet-shaped buckles 3 and then are fixed at installation positions, the sheet-shaped buckles 3 and the square pin terminal 92 are higher than one surface of the base 2 vertical to the shell 1, and the end of the sheet-shaped buckles 3 are higher than the end of the square pin terminal 92, in this embodiment, all the positions of the sheet-shaped latches 3 and the four-pin terminals 92 on the surface of the base 2 perpendicular to the housing 1 are provided with grooves, so as to ensure the contact length between the sheet-shaped latches 3 and the four-pin terminals 92.

The beneficial technical effects obtained by the specific embodiment are as follows:

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also covered by the protection scope of the present invention, which is defined by the following claims.

Claims

1. Integral type D type right angle connector, its characterized in that: including shell (1), base (2), slice buckle (3), fastener (4), insulator rubber core (6), the same round pin terminal (91) of quantity and four directions needle terminal (92), shell (1) is thin-walled structure, insulator rubber core (6) are filled and are close to one side of base (2) in shell (1), every round pin terminal (91) and one four directions needle terminal (92) electricity are connected the back and are the right angle setting in shell (1) and base (2), round pin terminal (91) end is in shell (1), four directions needle terminal (92) end is in base (2), base (2) and shell (1), insulator rubber core (6), round pin terminal (91), four directions needle terminal (92) closely laminate and glue, slice buckle (3) have two, and the symmetry sets up in the both sides of base (2), fastener (4) pass shell (1) in proper order, The base (2) and the sheet-shaped buckle (3) are fixed at the mounting position, the sheet-shaped buckle (3) and the square-needle terminal (92) are higher than one surface of the base (2) vertical to the shell (1), and the end part of the sheet-shaped buckle (3) is higher than the end part of the square-needle terminal (92).

2. The one-piece D-type right angle connector of claim 1, wherein: the round pin terminal (91) and the square pin terminal (92) are of an integral structure, the cross section of the end of the round pin terminal (91) is circular, the tail end of the round pin terminal is passivated, and the cross section of the end of the square pin terminal (92) is rectangular, and the tail end of the square pin terminal is passivated.

3. The one-piece D-type right angle connector of claim 1, wherein: the inner sides of two parallel planes of the shell (1) are respectively provided with a plurality of limiting sliding strips (11).

4. The one-piece D-type right angle connector of claim 1, wherein: all the sheet-shaped buckles (3) and the square-needle terminals (92) on one surface of the base (2) perpendicular to the shell (1) are provided with grooves.

5. The integrated D-type right-angle connector according to any one of claims 1 to 4, characterized in that: one side that shell (1) is close to base (2) is provided with epitaxial rectangle shell bottom plate (10), rectangle shell bottom plate (10) are unanimous with the size of base (2), and shell bottom plate (10) and base (2) closely laminate and glue.

6. The one-piece D-type right angle connector of claim 5, wherein: the quantity of round pin terminal (91) and four directions needle terminal (92) is nine, is two rows, and one row that a small amount sets up in one side of slice buckle (3) towards base (2), and one row that a large amount sets up in one side that base (2) were kept away from in slice buckle (3).