CN2715386Y

CN2715386Y - Electrical connector composite structure

Info

Publication number: CN2715386Y
Application number: CN 200420049710
Authority: CN
Inventors: 陈佩甄
Original assignee: TAIWAN KING PIN TERMINAL CO Ltd
Current assignee: TAIWAN KING PIN TERMINAL CO Ltd
Priority date: 2004-04-22
Filing date: 2004-04-22
Publication date: 2005-08-03
Anticipated expiration: 2014-04-22

Abstract

The utility model relates to an electrical connector composite structure. The utility model is characterized in that a rectangular-shaped insulated body case comprises a front base part and a rear inserting casket part; Sockets in rows are arranged in the front end face of the base part, and the sockets are communicated forwards with the relative inserting groove of the inserting casket part to be inserted by electric conduction terminals in rows; whereas at least one locating hole penetrating from top to bottom is respectively arranged in the base part at the position approaching to the two sides, or two locating holes are respectively arranged backwards and forwards on both the two sides of the base part, and the locating holes are the relatively plug in by the two side-locating tabs of the metal bottom covers. A concave hole is respectively extended from the top end side of the two side-locating holes of the base part, to fasten the opposite vertex folding tabs of the two side-locating tabs; so the intensity of the integral composite structure is improved, and the utility model has the advantages of more accuracy, reliability and durability.

Description

The electrical cnnector combining structure

Technical field

The utility model relates to a kind of electrical cnnector combining structure, relates in particular to a kind of electrical cnnector combining structure that is applicable to the mobile computer LCD.

Background technology

Therefore mobile computer and LCD thereof must use the electrical cnnector that contains plug-in card port end interface pattern towards the thin type development at present, connect inserting with quick realization.

The electrical cnnector design of general plug-in card port end interface pattern, its insulating body contains a base portion and thin casket portion basically, and with the conducting terminal of clamping connection lead of planting in a row, the metal bottom cover of a complementary shaped is then made up in the insulating body bottom.

In the feasible combination mode of above-mentioned insulating body and metal bottom cover, the base portion at insulating body is provided with left and right sides slot usually, supplies the relative both sides inserted sheet of metal bottom cover up to plug together.Peg graft because its inserted sheet and slot are just simple, can't improve entire combination intensity, loosening easily, do not conform to ideal, be necessary it is further improved.

The utility model content

Main purpose of the present utility model promptly is to provide a kind of electrical cnnector combining structure, its insulation shell and metal bottom cover adopt multiple formula grafting snap-on design, to improve the entire combination structural strength, described structure is more accurate firm durable, and be fit to the low-cost assembling of making fast, can utilize on the industry.

For achieving the above object, the rectangular shape insulation shell of the utility model electrical cnnector contains the place ahead base portion and casket portion is inserted at a rear, be provided with jack in a row at the base portion front end face, and be communicated with the slotting relatively ditch of inserting casket portion forward, with the conducting terminal in a row of planting, and base portion at least respectively is being provided with a location hole that runs through up and down near the place, both sides, relatively up pegs graft for the both sides spacer of metal bottom cover; Wherein, location hole top, both sides one side of said base portion is respectively extended a shrinkage pool, establishes the relative top tabs of both sides spacer with card.

In possible embodiments, two location holes before and after these base portion both sides respectively are provided with, and front and back two location holes extend shrinkage pool by homonymy not respectively, and the metal bottom cover both sides be provided with relatively before and after two spacers and top tabs thereof.

Description of drawings

Fig. 1 is the stereogram of the utility model embodiment electrical cnnector;

Fig. 2 is the stereogram of Fig. 1 electrical cnnector bottom surface;

Fig. 3 is the partial enlarged drawing of Fig. 1 electrical cnnector;

Fig. 4 is the three-dimensional exploded view of Fig. 1 electrical cnnector;

Fig. 5 is the stereogram of Fig. 4 insulation shell bottom surface;

Fig. 6 is the stereogram as the another kind of metal bottom cover of Fig. 4;

Fig. 7 is the partial enlarged drawing of Fig. 4 insulation shell;

Fig. 8 is the preliminary inserting state figure of Fig. 4; And

Fig. 9 finishes grafting fastening state figure for hookup 8.

Embodiment

Relevant the utility model is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are now enumerated possible embodiments and cooperated the drawing explanation, so that global design is tending towards clear.

At first, see also Fig. 1-5, the utility model electrical cnnector has a rectangular shape insulation shell 10 equally, its inside clamp type conducting terminal 30 in a row at interval of planting from front to back, and in the metal bottom cover 20 of insulation shell 10 bottom group unification complementary shaped.

Insulation shell 10 contains the generous type base portion 11 in a place ahead and a rear narrow slim slotting casket portion 12, be provided with jack 13 in a row at base portion 11 front end faces, and that be communicated with to insert casket portion 12 forward inserts ditch 14 relatively, for the clamp type conducting terminal 30 in a row location of planting from front to back.Above-mentioned conducting terminal 30 is with clamp section 31 firm grip leads 33, and its contact chip 32 then is inserted in the open slotting ditch 14 of casket portion 12.

In Fig. 4,5 illustrated embodiments, metal bottom cover 20 is the bottom shape of coordinated insulation housing 10, and it contains a place ahead main leaf body 21 and a rear extension lamellar body 22, and section reinforced

ribs

23,24 before and after being respectively equipped with, to improve structural strength.Fig. 6 then shows another kind of metal bottom cover 200, and its back segment reinforced ribs 240 is re-established as single strip.

The utility model insulation shell 10 at least respectively is provided with a location hole that runs through up and down 15 (consulting Fig. 4, Fig. 7) in base portion 11 near the place, both sides, pegs graft relatively from lower to upper for the both sides spacer 25 of metal bottom cover 20.The utility model mainly on location hole 15 tops of base portion 11 both sides relatively inwards (or outside) extend a shrinkage pool 17, and both sides spacer 25 is connected in location hole 15 walls with trip 29, and spacer 25 epimeres pass location hole 15 (please cooperate and consult Fig. 8), be bent into Fig. 1, Fig. 3, top tabs 27 shown in Figure 9 again, and block really by being set in shrinkage pool 17 surfaces, with raising combining structure intensity, and more firm stable.

In better execution mode, two

location holes

15,16 before and after insulation shell 10 respectively is provided with in base portion 11 both sides, leading portion location hole 15 inwards extends shrinkage pool 17, back segment location hole 16 then extends shrinkage pool 18 towards the outside, establish the front and back two

relative spacer

25,26 and the top tabs 27,28 thereof of metal bottom cover 20 both sides with card, reach more firm stable combining structure.

The utility model relies on above-mentioned location hole 15 and shrinkage pool 17 thereof to cooperate the design of spacer 25 and top tabs 27 thereof, can reach multiple formula grafting engaging effect,, make structure more accurate firm durable to improve combining structure intensity, and be fit to the low-cost assembling of making fast, can utilize on the industry.

Above illustrated embodiment is only with for conveniently illustrating the utility model, not under the situation of the utility model spirit category, be familiar with this industry technical staff various simple and easy distortion and the modification that can do, all must be contained in the appended claim scope of the utility model.

Claims

1. electrical cnnector combining structure, its rectangular shape insulation shell contains the place ahead base portion and casket portion is inserted at a rear, be provided with jack in a row at the base portion front end face, and be communicated with the slotting relatively ditch of inserting casket portion forward, with the conducting terminal in a row of planting, and base portion at least respectively is being provided with a location hole that runs through up and down near the place, both sides, relatively up pegs graft for the both sides spacer of metal bottom cover; It is characterized in that: each location hole top one side of the both sides of said base portion is respectively extended a shrinkage pool, establishes the corresponding top tabs of both sides spacer with card.

2. electrical cnnector combining structure according to claim 1, it is characterized in that: the shrinkage pool on the location hole top, both sides of this base portion inwards extends opposite to each other.

3. electrical cnnector combining structure according to claim 1, it is characterized in that: the shrinkage pool on the location hole top, both sides of this base portion extends towards the outside on the contrary.

4. electrical cnnector combining structure according to claim 1, it is characterized in that: two location holes before and after these base portion both sides respectively are provided with, and front and back two location holes extend shrinkage pool towards homonymy not respectively, and the metal bottom cover both sides be provided with accordingly before and after two spacers and top tabs thereof.