CN201315356Y

CN201315356Y - Tongue piece assembly structure of electrical connector

Info

Publication number: CN201315356Y
Application number: CNU2008202059387U
Authority: CN
Inventors: 李重志
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-20
Filing date: 2008-12-20
Publication date: 2009-09-23
Anticipated expiration: 2018-12-20

Abstract

The utility model relates to electrical connector technical field, in particular to a tongue piece assembly structure of electrical connector. The tongue piece is assembled in the main body of a connector movably; the tongue piece insertion end forms a slot and the terminal contact part is distributed on the upper and lower sides of the slot; the terminals are divided into an upper row and a lower row, each row of terminals is combined with a module, two modules are laminated oppositely and two modules are provided with tooth-shaped glue positions; the tongue piece is provided with a guide plate at the rear end and tooth-shaped groove positions are arranged on the upper and lower lateral surfaces of the guide plate to coordinate with the tooth-shaped glue positions of modules for positioning installation. The utility model fabricates the tongue in split way, integrally assembles the terminals in rows; terminals and tongue piece are assembled conveniently and rapidly due to the auxiliary of modules; the tongue piece assembly structure of electrical connector has excellent positioning, stable and level terminal assembly and improves assembly quality.

Description

Electric connector tongue piece package assembly

Technical field:

The utility model relates to technical field of electric connectors, refers in particular to electric connector tongue piece package assembly.

Background technology:

Known, be used for the connector of signal of telecommunication transmission, because easy to use, have that promptly to pull out be plugging function, thereby be widely used in electronic product, constitute electric wire connecting junction or spare interface between the element of electronic product, the connector of using with video card as display etc.Connector is settled for the contact site of terminal inserting the position by being provided with tongue piece, protection and location terminal contact site.Traditional connector tongue piece is and the insulating body integral production, and terminal then insulating body rear end inserts assembling, and when assemble for many rows terminal, quite inconvenience of operation, and the stability of assembling and assembling quality can not get assurance.

Summary of the invention:

The purpose of this utility model is to provide a kind of assembling and electric connector tongue piece package assembly of assemble stable be convenient to.

For achieving the above object, the utility model adopts following technical scheme to realize:

Electric connector tongue piece package assembly, this tongue piece activity is assembled in the main body of connector, the tongue piece inserted terminal forms a slot, the contact site of terminal then is distributed in slot both sides up and down, terminal is divided into two rows, and each row's terminal is combined with a module, the stacked relatively assembling of two modules, and be provided with profile of tooth glue position in two modules; The rear end of described tongue piece is provided with guide plate, and guide plate is provided with the serrate slot position in the side up and down, is used for the profile of tooth glue position location and installation on the fit module.

Two modules are molded over the terminal of respective row respectively, are integral type, are provided with the combining structure of locating piece and location notch in the lamination surface of two modules.

Profile of tooth glue position and serrate slot position are taper.

The utility model is the tongue piece split production, and divides row self-contained terminal, and auxiliary have module, makes terminal and tongue piece easy to assembly, quick, and have good location, reaches terminal assemble stable, concordant, the lifting assembling quality.

Description of drawings:

Accompanying drawing 1 is the utility model three-dimensional schematic diagram;

Accompanying drawing 2 is the utility model combining structure cutaway view;

Accompanying drawing 3 is the utility model perspective exploded view;

Accompanying drawing 4 is the tongue piece schematic perspective view;

Accompanying drawing 5A, 5B are the fit structure schematic diagram of module up and down;

Accompanying drawing 6 is profile of tooth glue position and serrate slot hyte dress schematic diagram.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further specified:

Consult shown in Fig. 1～6, electric connector tongue piece package assembly described in the utility model comprises tongue piece 10, terminal 20, these tongue piece 10 activities are assembled in the main body of connector, the tongue piece inserted terminal forms a

slot

11, and 21 of the contact sites of terminal are distributed in slot, and about in the of 11 both sides, are used for electrical grafting.

Terminal 20 is divided into two rows, and each row's terminal is combined with the stacked relatively assembling of a module 30, two modules 30; Shown in Fig. 5 A, the 5B, be provided with the combining structure of locating piece 32 and location notch 33 in the lamination surface of two modules 30, with the interlocking of locating piece 32 with location notch 33, determine the position relation of two modules 30 up and down, can realize the synchronous assembling of two rows terminal like this, the speed and the degree of depth of assembling are guaranteed that effectively the terminal assembling is concordant.

In the utility model, be provided with profile of tooth glue position 31 in two modules 30; The rear end of described tongue piece 10 is provided with guide plate 12, and guide plate is provided with serrate slot position 121 in the side about in the of 12, and profile of tooth glue position 31 is taper with serrate slot position 121.When serrate slot position 121 was inserted in profile of tooth glue position 31, its transverse width was progressively widened, and then progressively narrow serrate slot position 121, formed tight fit, reached stressed joint with this, realized the installation combination of two modules 30 and tongue piece.

In the present embodiment, two modules 30 are molded over the terminal 20 of respective row respectively, are integral type, annotate formation by mould during making, organically with terminal and module combinations; Certainly in reality processing, also terminal can be embedded with the module employing and be connected.Be provided with the combining structure of locating piece 32 and location notch 33 in the lamination surface of two modules,, make terminal and tongue piece easy to assembly, quick, and reach terminal assemble stable, concordant, the lifting assembling quality to satisfy the 20 location assemblings of two rows terminal better.

Claims

1, electric connector tongue piece package assembly, it is characterized in that: this tongue piece (10) activity is assembled in the main body of connector, the tongue piece inserted terminal forms a slot (11), the contact site of terminal (21) then is distributed in slot (11) both sides up and down, terminal (20) is divided into two rows, and each row's terminal is combined with a module (30), the stacked relatively assembling of two modules (30), and be provided with profile of tooth glue position (31) in two modules (30); The rear end of described tongue piece (10) is provided with guide plate (12), and guide plate (12) side up and down is provided with serrate slot position (121), is used for profile of tooth glue position (31) location and installation on the fit module (30).

2, electric connector tongue piece package assembly according to claim 1, it is characterized in that: two modules (30) are molded over the terminal (20) of respective row respectively, be integral type, be provided with the combining structure of locating piece (32) and location notch (33) in the lamination surface of two modules.

3, electric connector tongue piece package assembly according to claim 1 is characterized in that: profile of tooth glue position (31) is taper with serrate slot position (121).