CN202103220U

CN202103220U - Copper column assembled structure of electric connector

Info

Publication number: CN202103220U
Application number: CN2011202255223U
Authority: CN
Inventors: 李重志
Original assignee: 蔡添庆
Priority date: 2011-06-30
Filing date: 2011-06-30
Publication date: 2012-01-04
Anticipated expiration: 2021-06-30

Abstract

The utility model relates to the technical field of an electric connector, in particular to a copper column assembled structure of the electric connector. The copper column assembled structure comprises an insulation main body and copper columns, wherein one end of the insulation main body is provided with concave slots, raised tongue pieces are arranged at the bottoms of the slots, clearances are kept between the peripheries of the tongue pieces and the inner walls of the slots, mounting holes are arranged at the bottoms of the clearance positions in the slots, the copper columns are correspondingly inserted into the mounting holes from inside out, so that the copper columns are fixed together with the insulation main body. By utilizing the clearance positions in the slots of the insulation main body, the copper columns are inserted into the mounting holes from inside out, limiting mechanisms such as wing parts, barbs and hooks are arranged, the copper columns and the insulation main body are firmly connected, the insertion and extraction force of the copper columns is good, and the copper column assembled structure is not easy to loosen.

Description

The copper post package assembly of electric connector

Technical field

The utility model relates to technical field of electric connectors, refers in particular to the copper post package assembly of electric connector.

Background technology

Convention, the copper post of electric connector has integral type and assembly type, and integral type is that copper post and insulating body are one-body molded, but moulding is inconvenient, and structural being difficult to guarantees; Assembly type can obtain desirable Copper column structure body; But traditional copper post assembling be stiff end with the copper post from outer insertion insulating body, form inlay card and fix, this structure exists contact engaging and separating force not enough; The copper post is prone to get loose from insulating body, influences electric connector upper plate fitting operation.

Summary of the invention

It is a kind of simple in structure that the purpose of the utility model is to provide, and makes things convenient for processing and fabricating, and copper post and insulating body be connected firmly, and is difficult for getting loose, and helps the copper post package assembly of the electric connector that electric connector installs and fixes.

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

The copper post package assembly of electric connector; Include insulating body and copper post, insulating body one end is provided with the slot of indent, and the bottom protrusion of slot has tongue piece; Leave the gap between tongue piece periphery and the slot internal perisporium; Gap digit bottom in slot is provided with installing hole, and the corresponding installing hole of copper post is installed from interior the insertion outward, reaches copper post and insulating body and is fixed together.

The fixed part of said copper post forms the alar part of evagination, and alar part is provided with hangnail, and hangnail is stuck within the installing hole on the wall; Alar part then is stuck within the installing hole on the step.

Said copper post is a bluff body, and copper post one end is the fixing feet of stretching out insulating body, and the other end forms a hook, is articulated on the port of installing hole, is provided with just on the port of installing hole and articulates the groove position, and the hook appearance is embedded in and articulates the groove position.

The fixing feet of copper post is vertically stretched out or is bent design.

With the prior art contrast, the utility model utilizes the interior gap digit of slot of insulating body, and the copper post is installed from interior the insertion outward; And be provided with position limiting structures such as alar part, hangnail and hook; Copper post and insulating body are connected firmly, and the contact engaging and separating force of copper post is good, is difficult for getting loose.

Description of drawings:

Accompanying drawing 1 is the utility model one of which embodiment perspective view;

Accompanying drawing 2 is the internal structure sketch map after the copper post of Fig. 1 is assembled;

Accompanying drawing 3 is the structural representation of another angle of copper post assembling back of Fig. 1;

Accompanying drawing 4 is the vertical view of the embodiment of Fig. 1;

Accompanying drawing 5 is the structural representation of another embodiment of the utility model.

Embodiment:

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

Consult shown in Fig. 1 ~ 5; Be to be the utility model preferred embodiment structural representation, the utility model is the copper post package assembly of relevant electric connector, includes insulating body 1 and copper post 2; Insulating body 1 one ends are provided with the slot 11 of indent; The bottom protrusion of slot 11 has tongue piece 12, leaves the gap between tongue piece 12 peripheries and slot 11 internal perisporiums, and the gap digit bottom in slot 11 is provided with installing hole 13; Copper post 2 corresponding installing holes 13 are installed from interior the insertion outward, reach copper post 2 and are fixed together with insulating body 1.

Fig. 1, shown in 3, copper post 2 is a bluff body, the fixed part of copper post 2 forms the alar part 21 of evagination; Alar part about 21 protrudes out, and on alar part 21, is provided with hangnail 211, and hangnail 211 is followed alar part 21 and is pressed into installing hole 13; Installing hole 13 is a stepped hole, is stuck in after causing alar part 21 to insert within the installing hole 13 on the step, reaches a location top effect; Hangnail 211 then is stuck within the installing hole 13 on the wall, reaches anti-back, is difficult for withdrawing from after copper post 2 being inserted install.

Fig. 1, shown in 2, in the present embodiment, copper post 2 one ends are the fixing feet 22 of stretching out insulating body 1; The other end forms a hook 23; Hook 23 is articulated on the port of installing hole 13, is provided with just on the port of installing hole 13 and articulates groove position 131, and hook 23 appearances are embedded in and articulate groove position 131.

During enforcement, the screens of alar part 21 and link up with 23 articulate can obtain enough pulling capacities; Be difficult to pull out copper post 2 from fixing feet 22 1 ends of copper post 2, promptly copper post 2 combine with insulating body 1 quite firm, the reverse be true that this and its stiff end of traditional copper post assembling back very easily pull; Copper post 2 is better played a role, plug requirement when satisfying the electric connector upper plate, the contact engaging and separating force of copper post is good; Be difficult for getting loose, practicality is high.

The copper post 2 corresponding installing holes 13 of the utility model are installed from interior the insertion outward, reach copper post 2 and are fixed together with insulating body 1, and 2 screens of copper post are tight, in conjunction with firm, and easy to assembly.Fig. 2,3, shown in 5, after copper post 2 assembling, the fixing feet 22 of copper post 2 is vertically stretched out or bend design, so that satisfy upper plate installation needs.

Certainly, more than diagram is merely the preferred embodiment of the utility model, is not the practical range that limits the utility model with this, so every principle according to the utility model is done the equivalence variation or modified, and all should be covered by in the protection range of the utility model.

Claims

1. the copper post package assembly of electric connector; Include insulating body (1) and copper post (2); Insulating body (1) one end is provided with the slot (11) of indent; The bottom protrusion of slot (11) has tongue piece (12), leaves the gap between tongue piece (12) periphery and slot (11) internal perisporium, it is characterized in that: the gap digit bottom in slot (11) is provided with installing hole (13); The corresponding installing hole of copper post (2) (13) is installed from interior the insertion outward, reaches copper post (2) and is fixed together with insulating body (1).

2. the copper post package assembly of electric connector according to claim 1; It is characterized in that: the fixed part of said copper post (2) forms the alar part (21) of evagination; Alar part (21) is provided with hangnail (211), and hangnail (211) is stuck within the installing hole (13) on the wall; Alar part (21) then is stuck within the installing hole (13) on the step.

3. the copper post package assembly of electric connector according to claim 1 and 2; It is characterized in that: said copper post (2) is a bluff body; Copper post (2) one ends are for stretching out the fixing feet (22) of insulating body (1), and the other end forms a hook (23), and hook (23) is articulated on the port of installing hole (13); Just be provided with on the port of installing hole (13) and articulate groove position (131), hook (23) appearance is embedded in and articulates groove position (131).

4. the copper post package assembly of electric connector according to claim 3 is characterized in that: the fixing feet (22) of copper post (2) is vertically stretched out or is bent design.