CN201000932Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN201000932Y CN201000932Y CNU2006201257593U CN200620125759U CN201000932Y CN 201000932 Y CN201000932 Y CN 201000932Y CN U2006201257593 U CNU2006201257593 U CN U2006201257593U CN 200620125759 U CN200620125759 U CN 200620125759U CN 201000932 Y CN201000932 Y CN 201000932Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- mentioned
- terminal module
- pcb
- 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 discloses an electronic card connector, which is arranged on a printed circuit board. The utility model consists of an insulating main body, a shielding casing arranged on the insulating main body, and a terminal module contained a plurality of conducting terminals, wherein the shielding casing consists of a plurality of positioning elements making the shielding casing arranged on the printed circuit board, a containing part is arranged on the contact surface between the insulating main body and the printed circuit board, the terminal module can be directly welded on the printed circuit board, and separably arranged in the containing part of the insulating main body, the terminal module also consists of a pair of locking holding plates arranged on the both sides, the locking holding plates are provided with a firmly holding part, the firmly holding part is threaded through the printed circuit board, and the terminal module is fixed on the printed circuit board. The insulating main body of the electronic card connector and the terminal module are dividually designed, the terminal module can be welded on the printed circuit board in advance, the shielding casing and the insulating main body are arranged on the printed circuit board after being combined, without welding between the insulating main body, thus the problem that the insulating main body is warped can be effectively prevented.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, refers in particular to a kind of electronic card coupler that is installed on the printed circuit board (PCB).
[background technology]
Common electronic card coupler adopts the integrated structure of insulating body and terminal usually.United States Patent (USP) has disclosed a kind of electronic card coupler No. 5470260, comprises insulating body, is positioned at the connector front portion and accommodates the card slot of electronic cards, be contained in terminal containing slot and protruding terminal to card slot, read in terminal, be used for the holding board that connector is connected with printed circuit board (PCB).Above-mentioned terminal edge be welded on the printed circuit board (PCB), and the high temperature that produces in the welding process very easily makes insulating body produce warpage, causes whole connector performance poor after burying and taking shape in insulating body, can not effectively transmitted signal between electronic cards and the printed circuit board (PCB).
For avoiding the problems referred to above, necessaryly provide a kind of more advanced electronic card coupler.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler that can effectively prevent the insulating body warpage.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of electronic card coupler, be installed on the printed circuit board (PCB), comprise insulating body, be installed in the shielding casing on the insulating body and accommodate the terminal module of plurality of conductive terminals, shielding casing comprises some keepers that shielding casing can be mounted on the printed circuit board (PCB), insulating body is provided with a resettlement section in the face that contacts with printed circuit board (PCB), the terminal module can directly be soldered on the printed circuit board (PCB), and in the separable resettlement section that is installed on insulating body, the terminal module also comprises a pair of plate that holds that is installed on its both sides, this holds plate and is provided with a holding parts, this holding parts passes above-mentioned printed circuit board (PCB), and the terminal module is fixed on the printed circuit board (PCB).
Compared with prior art, the utility model has following beneficial effect: the insulating body of electronic card coupler and terminal mould splits are offered meter, the terminal module can be soldered on the printed circuit board (PCB) in advance, be installed on the printed circuit board (PCB) after shielding casing and the insulating body combination, do not need welding between insulating body and the printed circuit board (PCB), therefore can effectively prevent the problem of insulating body warpage.Because the printed circuit board (PCB) two sides all needs soldered elements, the utility model has designed a pair of plate that holds on the terminal module, weld in the process of other element after can effectively avoiding terminal to be welded in printed circuit board (PCB), because high temperature dissolves tin cream the problem that the terminal module drops once more.
[description of drawings]
Fig. 1 is the constitutional diagram of the utility model electronic card coupler and printed circuit board (PCB).
Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 3 is the view of another angle of Fig. 2.
Fig. 4 is the three-dimensional exploded view of the terminal module of the utility model electronic card coupler.
Fig. 5 is the view of printed circuit board (PCB).
[embodiment]
Please refer to Fig. 1 to shown in Figure 3, the utility model electronic card coupler 1, it is installed on the printed circuit board (PCB) 5, comprises shielding casing 2, insulating body 3 and is installed on terminal module 4 on the insulating body 3.Above-mentioned shielding casing 2 cooperates with insulating body 3, forms a receiving space (not label), is used to accommodate electronic cards (not shown).
Please refer to Fig. 2 to shown in Figure 3, shielding casing 2 comprises base portion 20, extends upward both sides 21 that form and the some keepers 22 that formed by the bending of sidepiece 21 apical margin levels respectively by base portion 20 sides.Be respectively equipped with slotted eye 23 on the sidepiece 21, with insulating body 3 fixings.Above-mentioned keeper 22 comprises from the horizontally extending tongue body 24 of sidepiece 21 apical margins and is located at projection 25 on the tongue body 24.Projection 25 is a perforation structure, and shielding casing 2 is positioned on the printed circuit board (PCB) 5.Keeper 22 is provided with notch 26 with sidepiece 21 junctions, makes that sidepiece 21 is little tension force.Above-mentioned base portion 20 is provided with some through holes 27.
Please continue with reference to Fig. 2 to shown in Figure 3, insulating body 3 comprises upper and lower surperficial 30,31 and two side 32.Sidewall 32 is provided with projection 33, with above-mentioned shielding casing 2 on slotted eye 23 fixings (or projection be positioned on the shielding casing, slotted eye is positioned on the sidewall).Upper surface 30 comprises resettlement section 34 and baffle plate 35 for the face that connects of insulating body 3 with printed circuit board (PCB) 5.Resettlement section 34 comprises rectangle resettlement section 340 in order to host side submodule group 4, middle resettlement section 341 and L shaped resettlement section 342.340 both sides, rectangle resettlement section are provided with from upper surface 30 extends first ladder 3400 that forms, and links to each other with baffle plate 35 ladders.Similarly, 341 both sides, middle resettlement section are provided with from upper surface 30 extends second ladder 3410 that forms, and L shaped resettlement section 342 front ends are provided with from upper surface 30 and extend the 3rd ladder 3420 that forms.Lower surface 31 comprises depressed part 36.Depressed part 36 is so that insulating body 3 forms receiving spaces (not label) with shielding casing 2, thereby accommodates electronic cards (not shown).
See also shown in Fig. 2,4, terminal module 4 comprises body 40, and first, second conducting terminal 41 reads in terminal 42, and butt joint terminal 43 holds plate 44 and projection 45.Above-mentioned body 40 comprises L shaped 400, pars intermedia 401 and rectangular portion 402.Comprise for L shaped 400 from front end and extend first tongue 4000 and first, second accepting groove 4001 that forms.First tongue 4000 is used for cooperating with the 3rd ladder 3420 on the above-mentioned insulating body 3.First, second accepting groove 4001 is used to accommodate first, second conducting terminal 41.Pars intermedia 401 both sides are provided with holding section 4010, and groove 4011 is caved in into to both sides respectively in the inboard of holding section 4010, hold plate 44 to hold.Rectangular portion 402 comprises second tongue 4020 that stretches out respectively and form from both sides, cooperates with first ladder 3400 on the above-mentioned insulating body 3.Above-mentioned first, second conducting terminal 41 comprises contact site 410, connecting portion 411 and afterbody 412.Contact site 410 is connected with the electronic cards corresponding terminal that inserts, and afterbody 412 is connected with printed circuit board (PCB) 5.The above-mentioned pressure contact portion 420 that reads in terminal 42 is positioned at 430 tops, docking section of butt joint terminal 43, and is and unsettled, and when electronic cards is inserted into when acting on above-mentioned pressure contact portion 420 effectively, pressure contact portion 420 contacts transmission signals with docking section 430; When the power on acting on pressure contact portion 420 removed, the two flicked, the no signal input.Hold plate 44 and comprise an installation portion 440, extend extension 441 that forms and the holding parts 442 that forms from extension 441 continuation extensions from installation portion 440 front ends.Installation portion 440 cooperates with groove 4011, holds with terminal module 4 so that hold plate 44.Extension 441 respectively with installation portion 440 and 442 one-tenth certain gradients of holding parts so that holding parts 442 is immobilizated in printed circuit board (PCB) 5.Projection 45 is positioned on the face that connects (not label) that terminal module 4 contacts with printed circuit board (PCB) 5, thereby terminal module 4 is positioned printed circuit board (PCB) 5.The reverse side that connects face is upper surface (a not label), and its contact site 410 with first, second conducting terminal 41 extends into above-mentioned receiving space.
See also shown in Figure 5ly, printed circuit board (PCB) 5 comprises a pair of slot 50, a pair of circular hole 51, weld part 52 and some location holes 53.Slot 50 is used to accommodate above-mentioned holding parts 442.Circular hole 51 is used to accommodate above-mentioned projection 45.Weld part 52 is used for the welding of above-mentioned afterbody 412 and printed circuit board (PCB) 5.Location hole 53 is accommodated above-mentioned keeper 22, so that whole electronic card coupler 1 is positioned printed circuit board (PCB) 5.
The insulating body of the utility model electronic card coupler and terminal mould splits are offered meter, the terminal module can be welded on the printed circuit board (PCB) in advance, be installed on the printed circuit board (PCB) after shielding casing and the insulating body combination, do not need welding between insulating body and the printed circuit board (PCB), therefore can effectively prevent the problem of insulating body warpage.Because the printed circuit board (PCB) two sides all needs soldered elements, the utility model has designed a pair of plate that holds on the terminal module, weld in the process of other element after can effectively avoiding terminal to be welded in printed circuit board (PCB), because high temperature dissolves tin cream the problem that the terminal module drops once more.
Claims (10)
1. electronic card coupler, be installed on the printed circuit board (PCB), comprise insulating body, be installed in the shielding casing on the insulating body and accommodate the terminal module of plurality of conductive terminals, shielding casing comprises some keepers that shielding casing can be mounted on the printed circuit board (PCB), it is characterized in that: insulating body is provided with a resettlement section in the face that contacts with printed circuit board (PCB), the terminal module can directly be welded on the printed circuit board (PCB), and in the separable resettlement section that is installed on insulating body, the terminal module also comprises a pair of plate that holds that is installed on its both sides, this holds plate and is provided with a holding parts, this holding parts passes above-mentioned printed circuit board (PCB), and the terminal module is fixed on the printed circuit board (PCB).
2. the electronic card coupler above-mentioned as claim 1 is characterized in that: terminal module shape is roughly consistent with the resettlement section shape, and is contained in the resettlement section fully.
3. the electronic card coupler above-mentioned as claim 1 is characterized in that: the terminal module comprises upper surface and the face that connects that contacts with printed circuit board (PCB), and this face of connecting is provided with projection, the terminal module can be positioned on the printed circuit board (PCB).
4. the electronic card coupler above-mentioned as claim 1 is characterized in that: hold plate and also comprise an installation portion, terminal module both sides are respectively equipped with a holding section, and this holding section comprises a pair of groove, and above-mentioned installation portion is clamped in this groove.
5. the electronic card coupler above-mentioned as claim 4 is characterized in that: comprise a pair of slot on the printed circuit board (PCB), accommodate above-mentioned holding parts, so that the terminal module is fixed on the printed circuit board (PCB).
6. the electronic card coupler above-mentioned as claim 4, it is characterized in that: the resettlement section of insulating body is provided with first and second and three ladders, the terminal module is provided with first, second tongue, and first, second tongue cooperates with above-mentioned the 3rd, first ladder respectively, makes the terminal module be contained in the resettlement section.
7. the electronic card coupler above-mentioned as claim 1 is characterized in that: shielding casing cooperates with insulating body and forms the receiving space accommodate electronic cards, and above-mentioned terminal comprises contact site, extends into this receiving space with the upper surface of terminal module.
8. the electronic card coupler above-mentioned as claim 7, it is characterized in that: shielding casing is provided with slotted eye, and insulating body is provided with projection, or shielding casing is provided with projection, and insulating body is provided with slotted eye, and slotted eye cooperates with projection, and insulating body is retained in the shielding casing.
9. the electronic card coupler above-mentioned as claim 1 is characterized in that: printed circuit board (PCB) comprises some location holes, and correspondence is accommodated above-mentioned keeper.
10. the electronic card coupler above-mentioned as claim 1 is characterized in that: above-mentioned conducting terminal edge buries and takes shape in the terminal module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201257593U CN201000932Y (en) | 2006-11-21 | 2006-11-21 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201257593U CN201000932Y (en) | 2006-11-21 | 2006-11-21 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000932Y true CN201000932Y (en) | 2008-01-02 |
Family
ID=39015336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201257593U Expired - Fee Related CN201000932Y (en) | 2006-11-21 | 2006-11-21 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000932Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577381A (en) * | 2008-05-09 | 2009-11-11 | Smk株式会社 | Composite connector for memory cards |
-
2006
- 2006-11-21 CN CNU2006201257593U patent/CN201000932Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577381A (en) * | 2008-05-09 | 2009-11-11 | Smk株式会社 | Composite connector for memory cards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20091221 |