CN201638967U

CN201638967U - Electronic card connector

Info

Publication number: CN201638967U
Application number: CN2009203153200U
Authority: CN
Inventors: 郭敬杰
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: 2009-11-20
Filing date: 2009-11-20
Publication date: 2010-11-17
Anticipated expiration: 2019-11-20

Abstract

The utility model discloses an electronic card connector, which comprises an insulating body and conductive terminals fixed in the insulating body. The insulating body comprises a top board and side boards, wherein the top board is provided with a plurality of terminal holding grooves, and two sides of the top board downwards extend to form the side boards respectively; each conductive terminal comprises a base, a contact portion, an extension portion and a welding portion, wherein the base is fixed in each terminal holding groove, the contact portion extending from one end of the base is used for contacting with an electronic card, the extension portion extends from the other end of the base, the welding portion is arranged at the tail end of the extension portion, and fixing plates used for clamping the extension portion of each conductive terminal are disposed between the two side boards. The extension portions of the conductive terminals clamped by the fixing plates can not be deviated so that the conductive terminals can be welded and positioned with a circuit board accurately.

Description

Electronic card coupler

[technical field]

The utility model discloses a kind of electronic card coupler, refers to a kind of electronic card coupler of SIM card especially.

[background technology]

Along with the development of information technology and making rapid progress of science and technology, personal communication apparatus such as mobile phone obtain application more and more widely, wherein pass through the electric connection of electronic card coupler realization and circuit board as the SIM card of user identity identification.This electronic card coupler of Shi Yonging generally includes insulating body, is inserted in the plurality of conductive terminals in the insulating body and is immobilizated in shielding casing on the insulating body now, insulating body has the end face that can dock with electronic cards and can be installed on installed surface on the circuit board, conducting terminal has the base portion that is fixed on the insulating body, extends and the contact site that contact with electronic cards, the weld part concordant with the insulating body installed surface and the connecting portion between base portion and weld part from base portion one end, and connecting portion bends and along the side extension of insulating body from base portion.

But; in the prior art; arrange or the cooperating of convenient and other electronic components in order to cooperate circuit connection; usually the whole height of the high insulating body of meeting frame thus, and needs to prolong the height of the length of conducting terminal connecting portion with the coordinated insulation body; in production or assembling process; can produce beat because conducting terminal connecting portion length is long, and then conducting terminal can't accurately be located by connecting with the conducting wire on the circuit board, influence the normal use of electronic card coupler thus.

Therefore be necessary above-mentioned electronic card coupler is improved.

[utility model content]

Technical problem to be solved in the utility model provides a kind of electronic card coupler that makes conducting terminal stablize fixing and then restriction conducting terminal beat.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electronic card coupler, it comprises insulating body and is immobilizated in conducting terminal in the insulating body that wherein insulating body comprises top board that is provided with the plurality of terminals accepting groove and the side plate that extends to form respectively from the top board both sides downwards; Described conducting terminal comprises the base portion that is fixed in the terminal containing slot, extends to form extension that extends to form in order to the contact site that contacts with electronic cards, from the base portion other end and the weld part that is positioned at described extension end from base portion one end; Be provided with the fixed head that is used to hold the conducting terminal extension between the described biside plate.

Compared with prior art, the utlity model has following beneficial effect: the mat fixed head holds fixing and beat restriction conducting terminal extension, and then makes conducting terminal and circuit board accurately weld the location.

[description of drawings]

Fig. 1 is the utility model electronic card coupler three-dimensional combination figure.

Fig. 2 is the utility model electronic card coupler three-dimensional exploded view.

The three-dimensional combination figure that Fig. 3 sees from another angle for electronic card coupler shown in Figure 1.

The three-dimensional exploded view that Fig. 4 sees from another angle for electronic card coupler shown in Figure 2.

[embodiment]

See also Fig. 1 to shown in Figure 4, the utility model electronic card coupler 100 comprise insulating body 1, plurality of fixed in the conducting terminal on the insulating body 12, be immobilizated in the fixed head 3 on the insulating body 1 and cover the shielding casing body 4 that is installed on the insulating body 1.

Insulating body 1 comprises top board 10 and extends and top board 10 vertically disposed side plates 12 downwards respectively from top board 10 both sides, connect on the described top board 10 and be provided with the terminal containing slot 101 that is two row settings, the bottom surface of biside plate 12 is relative to circuit board the installed surface 11 that is provided with; Top board 10 and biside plate 12 define and are formed with accommodation space 13, biside plate 12 is respectively equipped with the guiding fin of giving prominence to towards accommodation space 13 120, this guiding fin 120 is provided with and extends to installed surface 11 with 10 vertical connections of top board, each side plate 12 is respectively equipped with buckle projection 122 in guiding fin 120 both sides, and the top board 10 between biside plate 12 is provided with and connects two guiding fins 120 and towards the outstanding raised line 102 of accommodation space 13 directions.

Described conducting terminal 2 one-tenth two rows be installed in the terminal containing slot 101 of insulating body 1, each conducting terminal 2 have the base portion 20 that is immobilizated in the insulating body 1, from base portion 20 upwards bending extend and protrude in the contact site 21 of insulating body 1 top board 10, the extension 22 that extends to form down mutually from base portion 20 and the weld part 23 that is positioned at extension 22 ends; Extension 22 comprises and being connected with base portion 20 and the holding section 221 of wider width and be connected the narrower connecting portion of width 222 with weld part 23 that holding section 221 and connecting portion 222 junctions are formed with stage portion.

Fixed head 3 is square, and it can be installed and is contained in the aforementioned accommodation space 13, it comprises to the two sides 30 of subtend setting and the both ends of the surface 32 that are connected respectively with two sides 30, wherein aforementioned two sides 30 are formed with respectively and the corresponding bayonet socket 33 in conducting terminal 2 holding sections 221, the shape of these bayonet socket 33 corresponding conducting terminal 2 stage portion forms the type shape, be bayonet socket 33 middle parts for connect setting and width and conducting terminal 2 connecting portions 222 width quite with make things convenient for conducting terminal 2 connecting portions 222 run through by, while bayonet socket 33 two side portions are that non-through setting is to hold with conducting terminal 2 holding sections 221 both sides butts; Both ends of the surface 32 are respectively equipped with guiding fin 120 corresponding opening 34 with insulating body 1 in the middle part.

Shielding casing 4 comprises shielding portion 41 that is positioned at insulating body top board 12 tops and the fixed part 42 that extends from the bending of shielding portion 41 two side ends, and fixed part 42 ends are provided with the stator 421 that is immobilizated on the insulating body installed surface 11.Be formed with receiving space between shielding portion 41 and insulating body 1 top board 10, this receiving space 10 in order to accommodate electronic cards so that the contact site 21 of itself and conducting terminal 2 electrically connect.

During assembling, fixed head 3 bottom-up mat guiding fins 120 cooperate guiding and move towards insulating body 1 top board 10 directions with the opening 34 of end face 32, when buckle projection 122 buckles that are provided with on fixed head 3 end faces 32 and the insulating body 1, finish installation, the bayonet socket 33 that this moment, two sides 30 formed is held with the holding section of conducting terminal 2 221 buttons and is limited the beat of conducting terminal 2 extensions 22, makes conducting terminal 2 weld parts 23 accurately locate welding with circuit board.

Claims

1. electronic card coupler, it comprises insulating body and is immobilizated in conducting terminal in the insulating body that wherein insulating body comprises top board that is provided with the plurality of terminals accepting groove and the side plate that extends to form respectively from the top board both sides downwards; Described conducting terminal comprises the base portion that is fixed in the terminal containing slot, extends to form extension that extends to form in order to the contact site that contacts with electronic cards, from the base portion other end and the weld part that is positioned at described extension end from base portion one end; It is characterized in that: be provided with the fixed head that is used to hold the conducting terminal extension between the described biside plate.

2. electronic card coupler as claimed in claim 1, it is characterized in that: described conducting terminal extension comprises holding section that is connected with base portion and the connecting portion that is connected with weld part, wherein the width of holding section is wideer than the width of connecting portion, is formed with the stage portion that holds with fixed head in holding section and connecting portion junction.

3. electronic card coupler as claimed in claim 2 is characterized in that: described fixed head is provided with the bayonet socket that holds with aforementioned conducting terminal stage portion.

4. electronic card coupler as claimed in claim 1 is characterized in that: the outstanding respectively buckle projection that is formed with of described insulating body biside plate, the end face of fixed head with hold projection and hold fixing.

5. electronic card coupler as claimed in claim 4 is characterized in that: described each side plate middle part is given prominence to and is formed with and the vertically disposed guiding fin of top board, and the end face of described fixed head is provided with and guides the opening that fin cooperates.