CN201421903Y - Subscriber identity module card connector - Google Patents
Subscriber identity module card connector Download PDFInfo
- Publication number
- CN201421903Y CN201421903Y CN2009200559462U CN200920055946U CN201421903Y CN 201421903 Y CN201421903 Y CN 201421903Y CN 2009200559462 U CN2009200559462 U CN 2009200559462U CN 200920055946 U CN200920055946 U CN 200920055946U CN 201421903 Y CN201421903 Y CN 201421903Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- card connector
- holding parts
- identification card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a subscriber identity module card connector which comprises an insulating body and a plurality of electric-conducting terminals, the insulating body is provided with a platy base plate, and a plurality of terminal grooves are arranged on the base plate, and a plurality of the electric-conducting terminals are respectively fixed in a terminal groove of the insulating body in an integrating way; the electric-conducting terminal is respectively provided with a fixing part, a welding part which is formed by bending and extending the fixing part downwards and an elasticarm part which is formed by bending and extending the fixing part upwards in a slanting way; the elastic arm part is provided with a contact part which is arch roughly. In the subscriber identity module card connector, as the electric-conducting terminals and the insulating body are integrated into one body, the combination of the electric-conducting terminals and the insulating body is firm; thewelding part is extended downwards and is welded on a printed circuit board in a straight-plugging way, so as to ensure stable connection of the an identification card and a mobile phone.
Description
Technical field
The utility model relates to a kind of card connector, relates in particular to a kind of identification card connector that is applied on the mobile phone.
Background technology
Along with science and technology development, mobile phone has become a part indispensable in the modern life.In general mobile phone, realize the function of mobile phone, the user must have a phone number and the identification card (SIM card and UIM card etc.) corresponding with it.Identification card has a plurality of bare spots, and the identification card connector of itself and mobile phone electrically connects, thereby realizes functions such as conversation, meter account, store information.
The identification card connector is the significant components that connects mobile phone and identification card, it comprises an insulating body and plurality of conductive terminals, and insulating body has the plurality of terminals groove, and conducting terminal has contact site, weld part and holding parts, its contact site is protruding to be exposed outside the insulating body, is connected with identification card; Holding parts is contained in the terminal groove.When assembling, this weld part is welded on the printed circuit board (PCB) of mobile phone.
In the existing identification card connector, the welding foot of conducting terminal is easily because of being upwarped by external force, and then influences solderability, thus the instability that causes conducting terminal to weld.
The utility model content
The purpose of this utility model is to provide a kind of stable identification card connector that is connected on the printed circuit board (PCB) of conducting terminal that makes.
For achieving the above object, identification card connector provided by the utility model comprises an insulating body and plurality of conductive terminals, and this insulating body has a tabular substrate, is respectively arranged with the plurality of terminals groove on the substrate; Plurality of conductive terminals fixedly is contained in the terminal groove of insulating body in one-body molded mode respectively, these conducting terminals have a holding parts, a weld part and that extends to form from holding parts bending downwards bends the elastic arm portion that extends to form obliquely from holding parts, and elastic arm portion has a roughly curved contact site.
As mentioned above, the utility model identification card connector is one-body molded by conducting terminal and insulating body, thereby more firm with combining of insulating body; Thereby weld part extends downwards and can the straight cutting mode be welded on the printed circuit board (PCB), guarantees stable connection the between identification card and the mobile phone.
Description of drawings
Fig. 1 is the stereogram of a kind of embodiment of the utility model identification card connector.
Fig. 2 is the three-dimensional exploded view of identification card connector shown in Figure 1.
Fig. 3 be in the identification card connector shown in Figure 2 insulating body along the cutaway view of V-V line.
Fig. 4 is that identification card connector shown in Figure 1 is installed on the stereogram on the printed circuit board (PCB).
Each description of reference numerals is as follows among the figure:
Identification card connector 1
The first terminal groove 12 second terminal grooves 13
Hold slot part 133 and fix slot part 134
First conducting terminal, 20 holding parts 21
Fixing protuberance 211 weld parts 22
Contact head 241 second conducting terminals 30
Holding parts 31 fixed strips 311
First stator, 312 second stators 313
Weld part 32 elastic arm portions 33
Contact site 34 contact heads 341
Printed circuit board (PCB) 4 welding holes 40
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utility model identification card connector 1 comprises an insulating body 10, some first conducting terminals 20 and some second conducting terminals 30.
See also Fig. 2 and Fig. 3, described insulating body 10 has a rectangular tabular substrate 11, and substrate 11 front portions offer some the first terminal grooves 12, and substrate 11 rear portions offer some second terminal grooves 13.Second terminal groove 13 has the slot part 133 and that holds that ccontaining slot part 131, an engagement groove part that is communicated with ccontaining slot part 131 1 ends 132, that runs through substrate 11 be communicated with ccontaining slot part 131 other ends and is communicated with engagement groove part 132 and the fixing slot part 134 that holds slot part 133.
See also Fig. 2, described first conducting terminal 20 is immobilizated on the insulating body 10 in one-body molded mode.First conducting terminal 20 has one respectively and is the tabular holding parts 21 of bar that extend front and back, the front end of holding parts 21 extends bending downwards earlier forward again and extends to form a weld part 22 that is used to connect printed circuit board (PCB), and the rear end of holding parts 21 bends the elastic arm portion 23 that is strip of sheet that extends to form obliquely.The 23 terminal upwards bendings of elastic arm portion are bent to form a contact site 24, the contact head 241 of the upper surface of this contact site 24 arc surfaced protruding upward downwards.Described holding parts 21 both sides have respectively protruded out a fixing protuberance 211.First conducting terminal 20 is contained in respectively in the described the first terminal groove 12, and the weld part 22 of first conducting terminal 20 is exposed to the front end face of substrate 11.
See also Fig. 2 again, described second conducting terminal 30 is immobilizated on the insulating body 10 in one-body molded mode.Second conducting terminal 30 has a tabular holding parts 31 of bar that extends before and after being respectively, and this holding parts 31 comprises second stator 313 that is strip of sheet that first stator 312 that is strip of sheet that a fixed strip 311 that roughly is rectangular sheet, is extended to form by fixed strip 311 1 ends and is extended to form by fixed strip 311 other ends.Second stator 313 terminal extends bending downwards earlier forward again and extends to form an end that is used to connect weld part 32, the first stators 312 of printed circuit board (PCB) and bend the elastic arm portion 33 that is strip of sheet that extends to form obliquely.The 33 terminal upwards bendings of elastic arm portion are bent to form a contact site 34, the contact head 341 of the upper surface of this contact site 34 arc surfaced protruding upward downwards.Second conducting terminal 30 is contained in respectively in second terminal groove 13, wherein the fixed strip 311 of holding parts 31 is contained in and fixes in the slot part 134, first stator 312 is contained in the engagement groove part 132, second stator 313 is contained in the rear end face that the weld part 32 that holds slot part 133, the second conducting terminals 30 is exposed to substrate 11.When inserting identification card, elastic arm portion 33 can be pressed in the ccontaining slot part 131 with contact site 34 parts.
See also Fig. 4, adopt the dual in-line package technology that identification card connector 1 is assembled on the printed circuit board (PCB) 4, printed circuit board (PCB) 4 two ends offer row's welding hole 40 respectively, the weld part 22 of described first conducting terminal 20 is contained in respectively in the welding hole 40 of printed circuit board (PCB) 4 one ends, the weld part 32 of second conducting terminal 30 is contained in respectively in the welding hole 40 of printed circuit board (PCB) 4 other ends, help identification card connector 1 more firmly is installed on the printed circuit board (PCB) 4, and this kind arrangement mode can make identification card be inserted in the identification card connector 1 by conducting terminal top or first conducting terminal, 20 1 sides.
As mentioned above, the utility model identification card connector 1 is one-body molded by conducting terminal and insulating body, thereby more firm with combining of insulating body; Thereby weld part extends downwards and can the straight cutting mode be welded on the printed circuit board (PCB), guarantees stable connection the between identification card and the mobile phone.
Claims (4)
1. an identification card connector comprises an insulating body and plurality of conductive terminals, and this insulating body has a tabular substrate, is respectively arranged with the plurality of terminals groove on the substrate; It is characterized in that: plurality of conductive terminals fixedly is contained in the terminal groove of insulating body in one-body molded mode respectively, this conducting terminal has a holding parts, a weld part and that extends to form from holding parts bending downwards bends the elastic arm portion that extends to form obliquely from holding parts, and elastic arm portion has the contact site of an arc.
2. identification card connector as claimed in claim 1 is characterized in that: described plurality of terminals groove comprises some the first terminal groove and some second terminal grooves that are arranged at the substrate rear portion that are arranged at the substrate front portion; Plurality of conductive terminals comprises some first conducting terminal and some second conducting terminals that fixedly are contained in respectively in second terminal groove that fixedly are contained in respectively in the first terminal groove.
3. identification card connector as claimed in claim 2, it is characterized in that: the bar that extends before and after the holding parts of described first conducting terminal is is tabular, the weld part of first conducting terminal extends bending downwards earlier forward from the front end of holding parts again and extends and form, and the elastic arm portion of first conducting terminal bends obliquely from the rear end of holding parts to be extended and form.
4. identification card connector as claimed in claim 2 is characterized in that: the holding parts of described second conducting terminal comprises second stator that first stator that the fixed strip, of a rectangular sheet is extended to form by fixed strip one end and is extended to form by the fixed strip other end; The weld part of second conducting terminal extends bending downwards earlier forward from second stator terminal again and extends and form, and the elastic arm portion of second conducting terminal bends obliquely from the end of first stator to be extended and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200559462U CN201421903Y (en) | 2009-04-30 | 2009-04-30 | Subscriber identity module card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200559462U CN201421903Y (en) | 2009-04-30 | 2009-04-30 | Subscriber identity module card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421903Y true CN201421903Y (en) | 2010-03-10 |
Family
ID=41808565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200559462U Expired - Fee Related CN201421903Y (en) | 2009-04-30 | 2009-04-30 | Subscriber identity module card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421903Y (en) |
-
2009
- 2009-04-30 CN CN2009200559462U patent/CN201421903Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120430 |