CN201063801Y

CN201063801Y - SIM card connector

Info

Publication number: CN201063801Y
Application number: CNU2007200536635U
Authority: CN
Inventors: 洪培樵; 杨美娟; 李云谦
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2007-06-29
Filing date: 2007-06-29
Publication date: 2008-05-21
Anticipated expiration: 2017-06-29

Abstract

The utility model discloses a SIM card connector, comprising a first body, a plurality of first electric-conducting terminals, a second body and a plurality of second electric-conducting terminals, wherein, a plurality of grooves are arranged on the first body. The first electric-conducting terminals are fixed in the groove of the first body. The second body is fixed on the first body, and a plurality of insertion holes are arranged on the second body. The second electric-conducting terminals have a columnar jointing unit, the second electric-conducting terminals are fixed on the second body and connected to the corresponding first electric-conducting terminals, the jointing unit extends the second body downwards. Thereby, when the jointing unit of the SIM card connector is welded on the printed circuit board, the first body has a certain distance to distribute other units in the region of the printed circuit board positioned below the SIM card connector to raise the utilization ratio of the printed circuit board space.

Description

Sim card connector

Affiliated technical field

The utility model relates to a kind of connector, relates in particular to a kind of sim card connector.

Background technology

Along with science and technology development, mobile phone has become an indispensable part in the life.And mobile phone need be provided with sim card connector is realized mobile phone with the carrying SIM card function usually.

Sim card connector is the critical elements that connects mobile phone and SIM card.Traditional sim card connector generally comprises body and plurality of conductive terminals.Body has some accepting grooves, and conducting terminal partly is contained in this accepting groove.Conducting terminal has contact site and weld part, and contact site is protruding to be exposed outside the insulating body to contact with SIM card.Weld part is welded on the printed circuit board (PCB), thereby reaches the electric connection between SIM card and the mobile phone.

Yet, when traditional sim card connector is welded on the printed circuit board (PCB), being close on the printed circuit board (PCB) of sim card connector, this makes the zone of printed circuit board (PCB) below sim card connector can't lay other element, thereby causes the waste of printed circuit board space.

The utility model content

The purpose of this utility model is to provide a kind of sim card connector that can improve the printed circuit board space utilance at the defective that above-mentioned prior art exists.

For achieving the above object, the utility model sim card connector comprises first body, some first conducting terminals, second body and some second conducting terminals.First body has upper surface and lower surface, offers several grooves on first body.First conducting terminal is fixed in the groove of first body.Second body is fixed on first body and is arranged on the lower surface of first body, offers several accepting holes on this second body.Second conducting terminal has the weld part that is column, and an end of second conducting terminal stretches into the accepting hole internal fixation and is connected on second body and with corresponding first conducting terminal, and weld part stretches out second body downwards.

As mentioned above, the utility model sim card connector is on being welded on printed circuit board (PCB) the time, be designed to column and be fixed on second body by weld part second conducting terminal, make and keep at a certain distance away between first body of this sim card connector and the printed circuit board (PCB), thereby other element can be laid in the zone that makes printed circuit board (PCB) be positioned at the sim card connector below, and then has improved the utilance of printed circuit board space.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional exploded view of the utility model sim card connector.

Fig. 2 is the stereogram of first body of the utility model sim card connector.

Fig. 3 is the stereogram of first conducting terminal of the utility model sim card connector.

Fig. 4 is first body of the utility model sim card connector and the three-dimensional combination figure of first conducting terminal.

Fig. 5 is second body of the utility model sim card connector and the three-dimensional combination figure of second conducting terminal.

Fig. 6 is the three-dimensional combination figure of the utility model sim card connector.

The description of reference numerals of each element is as follows among the figure:

Sim card connector 1 first body 10

Upper surface 11 lower surfaces 12

Accepting groove 13 support slots 14

Extension 15 protuberances 16

First conducting terminal, 20 holding parts 21

Holding section 22 connecting portions 23

Contact site 24 first connecting portions 25

Second connecting portion, 26 kinks 27

Docking section 28 second bodies 30

Accepting hole 31 first accepting holes 32

Second accepting hole, 33 stopper sections 34

First conducting terminal, 40 weld parts 41

42 second junction surfaces 43, first junction surface

Embodiment

For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, described in detail below in conjunction with embodiment and conjunction with figs..

See also Fig. 1, the utility model sim card connector 1 comprises first body 10, some first conducting terminals 20, second body 30 and some second conducting terminals 40.

See also Fig. 1 and Fig. 2, first body 10 is roughly rectangular tabular, and this first body 10 has upper surface 11 and lower surface 12.First body, 10 two ends all inwardly offer the rectangular recess 13 of several upper surfaces that run through first body 10 11 and lower surface 12.These groove 13 both sides all offer a support slot 14 in first body 10.The lower surface 12 of first body 10 has extended to form several extensions 15 vertically downward in place, contiguous both sides symmetry, and extension 15 ends have inwardly protruded out a protuberance 16 perpendicular to extension 15.

See also Fig. 1, Fig. 3 and Fig. 4 again, first conducting terminal 20 has roughly rectangular tabular holding parts 21, and the two ends on side edge, holding parts 21 front and back vertically extend a holding section 22 respectively forward and backward.This holding section 22 is held in the support slot 14 of first body 10.The rear side of holding parts 21 has extended upward a junction 23 along the approximate mid-section inclined position, and connecting portion 23 ends have been bent to form a contact site 24 downwards.The front side of holding parts 21 is along being extended with first connecting portion 25 that is parallel to holding section 22 forward, the end of first connecting portion 25 is extended with one second connecting portion 26 towards a holding section 22 vertical bendings, the end of second connecting portion 26 bends downwards and is extended with a kink 27 towards holding parts 21, and the end of kink 27 is parallel to holding parts 21 and has extended to form a docking part 28.Holding parts 21, first connecting portion 25, second connecting portion 26 and the kink 27 of first conducting terminal 20 all are housed in the groove 14 of first body 10, connecting portion 23 and contact site 24 protrude the upper surface 11 of first body 10, and the lower surface 12 of first body 10 is protruded in docking section 28.

Please consult Fig. 1 again, second body 30 is roughly rectangular tabular, offers several accepting holes that runs through this second body 30 31 on this second body 30, and this accepting hole 31 has first accepting hole 32 and second accepting hole 33.First accepting hole, 32 two ends are curved.Second accepting hole 33 is positioned at first accepting hole, 32 tops, and the two ends of this second accepting hole 33 are also curved, and the curved two ends of first accepting hole 32 and second accepting hole 33 are 90 degree angles and are staggered.The two end portions edge of second body 30 all is outward extended with the stopper section 34 of a bulk.

See also Fig. 1 and Fig. 5, second conducting terminal 40 has the weld part 41 that is column, and weld part 41 tops are formed with first junction surface 42 corresponding with first accepting hole 32 of second body 30 and second junction surface 43 corresponding with second accepting hole 33.First junction surface 42 of second conducting terminal 40 is housed in first accepting hole 32 of second body 30, and second junction surface 43 is housed in second accepting hole 33, and weld part 41 protrudes out second body 30 downwards.

See also Fig. 1 and Fig. 6, when second body 30 that is assembled with second conducting terminal 40 is fastened on first body 10, one side of second body 30 is between the lower surface 12 and corresponding extension 15 of first body 10, the edge card of second body 30 is against on first body, the 10 corresponding protuberances 16, and the stopper section 34 of second body 30 is connected on the extension 15 of first body 10 forward or backward.The contact site 24 of first conducting terminal 20 docks with the bare spot of SIM card (not shown), the docking section 28 of first conducting terminal 20 is connected on second junction surface 43 of second conducting terminal 40, the weld part 41 of second conducting terminal 40 is welded on the printed circuit board (PCB) (not shown), reaches electric connection thereby make between SIM card and the printed circuit board (PCB).

In sum, the utility model SIM connector 1 is on being welded on printed circuit board (PCB) the time, be designed to column and be fixed on make on second body 30 and keep at a certain distance away between first body 10 of this sim card connector 1 and the printed circuit board (PCB) by weld part 41 with second conducting terminal 40, thereby other element can be laid in the zone that makes printed circuit board (PCB) be positioned at sim card connector 1 below, and then has improved the utilance of printed circuit board space.

Claims

1. sim card connector, it is characterized in that: described sim card connector comprises first body, some first conducting terminals, second body and some second conducting terminals; This first body has upper surface and lower surface, offers several grooves on first body; First conducting terminal is fixed in the groove of first body; Second body is fixed on first body and is arranged on the lower surface of first body, offers some accepting holes on this second body; Second conducting terminal has the weld part that is column, and an end of second conducting terminal stretches into the accepting hole internal fixation and is connected on second body and with corresponding first conducting terminal, and weld part stretches out second body downwards.

2. sim card connector according to claim 1 is characterized in that: the edge of described first body is extended with several protuberances, and the edge card of second body is against on the corresponding protuberance of first body.

3. sim card connector according to claim 2 is characterized in that: the lower surface of described first body is extended with several extensions vertically downward at place, contiguous both sides, and the end of extension has inwardly protruded out described protuberance perpendicular to this extension; The described second body two ends are outward extended with a stopper section, and second body places between the lower surface and corresponding extension of first body, and this stopper section is connected on the extension of first body.

4. sim card connector according to claim 1, it is characterized in that: the accepting hole of described second body has first accepting hole and second accepting hole, the first accepting hole two ends are curved, second accepting hole is positioned at the top of first accepting hole, the two ends of second accepting hole are also curved, and the curved two ends of first accepting hole and second accepting hole are 90 degree angles and are staggered; Weld part one end of described second conducting terminal is formed with first junction surface corresponding with first accepting hole of second body and second junction surface corresponding with second accepting hole of second body; First junction surface of second conducting terminal is housed in first accepting hole of second body, and second junction surface is housed in second accepting hole, and weld part protrudes out second body downwards.

5. sim card connector according to claim 4 is characterized in that: described first conducting terminal has a docking part, and this docking section is protruded the lower surface of first body and is connected on second junction surface of second conducting terminal.

6. sim card connector according to claim 1 is characterized in that: described first conducting terminal has holding parts, and all outside vertical extent in the edge, both sides at holding parts two ends has a holding section; The approximate mid-section position on holding parts one side edge is inclined upwardly and is extended with a junction, and the connecting portion end has been bent to form a contact site downwards; The opposite side of holding parts is along being outward extended with first connecting portion that is parallel to the holding section, vertical bending is extended with one second connecting portion to the end of first connecting portion towards a holding section, the end of second connecting portion bends downwards and is extended with a kink towards holding parts, and the end of kink is parallel to holding parts and is extended with described docking section; The holding parts of first conducting terminal, first connecting portion, second connecting portion and kink all are housed in the groove of first body, and connecting portion and contact site protrude the upper surface of first body, and the lower surface of first body is protruded in the docking section.

7. sim card connector according to claim 6 is characterized in that: the groove of described first body runs through the upper surface and the lower surface of first body, and these groove both sides all offer a support slot in first body; The holding section of described first conducting terminal is fastened in the support slot of first body.