CN2520014Y

CN2520014Y - Electronic card connector model 3

Info

Publication number: CN2520014Y
Application number: CN01269863U
Authority: CN
Inventors: 陈明庆
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2001-12-26
Filing date: 2001-12-26
Publication date: 2002-11-06
Anticipated expiration: 2011-12-26

Abstract

The utility model relates to a connector for electronic cards, comprising a shell and terminal modules. The terminal modules are arranged separately from the shell, which comprise a first terminal module and a second terminal module, and the first and the second terminal module are consist of two independent body base and a plurality of conductive terminals arranged therein. The conductive terminal is provided with a welding part exposed outside the body base and a contacting part. Furthermore, the shell is provided with a gap to accept the terminal modules. A groove is arranged on the two opposite sides of the gap, a wing matched with the groove is arranged on the body base of the terminal module; a step-shaped notch is arranged near the opening of the gap, through which the terminal modules can be buckled and fixed on the shell. With structures mentioned above, the terminal modules can be assembled on the shell, and the wielding part of the conductive terminal is arranged in the shell; the terminal modules can be inserted into and pulled out of the shell freely through the gap, so as to save the space.

Description

Electronic card coupler (three)

[technical field]

The utility model refers in particular to a kind of electronic card coupler of tool separate type terminal module about a kind of electronic card coupler.

[background technology]

Now, along with the high speed development of information-based industry, various electronic cards are devised to satisfy various needs, and therefore, the electronic card coupler that is used to electrically connect electronic cards and printed circuit board (PCB) just arises at the historic moment.Usually, existing electronic card coupler is to adopt in-molded mode to make, and its terminal module fixed packet is overlying in the connector pedestal, makes terminal module territory connector pedestal be integrative-structure.Correlation technique can be consulted Chinese utility model patent CN No. 2358570.No doubt, this kind electronic card coupler die size precision is higher, but because of this kind electronic card coupler conducting terminal adopts the mode that directly coats, can't adjust the conducting terminal number with actual needs; Secondly, the side of this terminal weld part all is exposed to outside the noumenal seat, therefore takes up room, and deviates from mutually with light, thin, short, the little development trend of electronic product, thereby has reduced its applicability; Moreover because of terminal module territory connector pedestal is one, consumption of raw materials is big in die molding process; In addition, this kind electronic card coupler processing procedure complexity and efficient are low.

[summary of the invention]

The purpose of this utility model is to provide that a kind of processing procedure is simple, consumptive material is few and can save the electronic card coupler in space.

The purpose of this utility model is achieved in that the utility model comprises housing and terminal module.Described terminal module separates setting with housing, comprises first and second terminal module, and first and second terminal module independently noumenal seat and the plurality of conductive terminals that is mounted in it are formed by two.Wherein conducting terminal is provided with and exposes the weld part outside noumenal seat and be positioned at the noumenal seat upper surface and be the contact site of bending.In addition, housing is provided with the breach of host side submodule, and the relative both sides of breach are provided with draw-in groove, and the noumenal seat of terminal module is provided with the card wing that cooperates with draw-in groove, and being provided with stepped recess, so that terminal module adopts the buckle mode to be fixed on the housing by this near the gap opened place.By said structure terminal module is assembled on the housing, and the conducting terminal weld part places in the housing, and can arbitrarily insert and extract terminal module, to save the space from the housing breach.

Compared with prior art, its advantage is: be positioned at housing after the conducting terminal weld part assembling of the utility model electronic card coupler, thereby can save the space; Secondly, be provided with because terminal module adopts with the housing separate type, thereby can regulate numbers of terminals according to actual needs, and can reduce the loss of material; Moreover terminal module territory housing adopts the buckle mode affixed, thereby has reduced parts.

[description of drawings]

Fig. 1 is the utility model three-dimensional exploded view.

Fig. 2 is a three-dimensional assembly diagram of the present utility model.

Fig. 3 is another angular views of Fig. 2.

[embodiment]

Please refer to shown in Figure 1ly, the utility model electronic card coupler comprises housing 1, is mounted on trip mechanism 2, terminal module 3, arrangement for detecting 4 and some welding foots 5 in the housing 1.

Housing 1 is one-body molded by insulating material, roughly is square, and comprises upper wall 10, lower wall 11, antetheca 12, the first side wall 13 and second sidewall 14, and above-mentioned each wall surrounds the receiving space 6 that can accommodate electronic cards jointly.Wherein first and

second sidewall

13,14 is provided with some accepting grooves 15 of accommodating welding foot 5, lower wall 11 is provided with U-shaped breach 16, be provided with draw-in groove 160 at breach 16 two relative medial surfaces, and locating stepped recess 162 arranged to both sides are recessed near electronic cards interface (not label).In addition, offer the accepting groove 17 of accommodating arrangement for detecting 4, offer the resettlement section 18 of accommodating trip mechanism 2 near second sidewall, 14 places at antetheca 12 at lower wall 11 and the first side wall 13 connecting places.

Trip mechanism 2 is placed in the resettlement section 18, comprise that the fixed part 21, " Z " shape slide block 22, the end that are mounted in the housing 1 are socketed on the fixed part 21 and the other end be held in slide block 22 spring 24, connecting rod 26, be located at lower wall 11 and with housing 1 integrated hippocampal formation 27 and the gland 28 that is used to push connecting rod 26.

Terminal module 3 adopts in-molded technology (Insert Molding) to make, and separates setting with housing 1, comprises the first terminal module 30 and second terminal module 32.Wherein the first terminal module 30, second terminal module 32 comprise two independences and essentially identical first and second noumenal seat 300,320 of structure and are mounted on plurality of conductive terminals 34 in it.Two noumenal seats, 300,320 both sides all are provided with the card wing 36, and the card wing 36 1 ends of second noumenal seat 320 are provided with lug 322, and lug 322 ends are provided with barb portion 324.In addition, first and second noumenal seat 300,320 of terminal module 3 offers the location notch 38 of several up/down perforations respectively to hold conducting terminal 34.And described conducting terminal 34 comprises and exposes the weld part 340 outside first and second noumenal seat 300,320 and be positioned at the noumenal seat upper surface and be the contact site 342 of bending.

Please refer to shown in Fig. 2,3, during assembling terminal module 3, first and

second terminal module

30,32 is inserted U-shaped breach 16 successively, cooperate with draw-in groove 160 by the card wing 36, make terminal module 3 along the draw-in groove 160 of U-shaped breach 16 both sides to front slide, lug 322 until second terminal module 32 fits like a glove with stepped recess 162, and by barb portion 324 and stepped recess 162 edges fastening, terminal module 3 is fixed on the lower wall 11 of housing 1 with this, and replenish U-shaped breach 16 fully, become the part of this electronic card coupler.

After terminal module 3 assemblings, the contact site 342 of conducting terminal 34 is to 6 bendings of electronic cards receiving space, and its weld part 340 is positioned at housing 1, thereby has saved the space.In addition, conducting terminal 3 adopts with the housing separate type and is provided with, and it is easy to peg graft, thereby can adjust numbers of terminals according to actual needs, can reduce the loss of material so significantly, saves cost.

Claims

1. an electronic card coupler is used to realize electrically connect between electronic cards and circuit board, includes housing and terminal module, it is characterized in that: terminal module adopts with the housing separate type and is provided with, and terminal module adopts the buckle mode to be fixed on the housing.

2. electronic card coupler as claimed in claim 1 is characterized in that: described terminal module comprises two independences and essentially identical first and second noumenal seat of structure and is mounted on plurality of conductive terminals in two noumenal seats.

3. electronic card coupler as claimed in claim 2 is characterized in that: the both sides of described first and second noumenal seat are equipped with the card wing, and are provided with lug at the end of the card wing of second noumenal seat.

4. electronic card coupler as claimed in claim 3 is characterized in that: described housing is provided with the breach of ccontaining terminal module, and two medial surfaces that this breach is relative are provided with and block the draw-in groove that the wing cooperates, and breach one end place is provided with the recess that cooperates with lug.

5. electronic card coupler as claimed in claim 4 is characterized in that: the lug end of described second noumenal seat is provided with the overhead kick portion that fastens with the recess edge.

6. electronic card coupler as claimed in claim 2 is characterized in that: described conducting terminal is provided with the part and exposes weld part outside noumenal seat, and after the terminal module assembling this welding position in housing.

7. electronic card coupler as claimed in claim 1 is characterized in that: described terminal module adopts in-molded technology to make.