CN2587078Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2587078Y CN2587078Y CN02288057U CN02288057U CN2587078Y CN 2587078 Y CN2587078 Y CN 2587078Y CN 02288057 U CN02288057 U CN 02288057U CN 02288057 U CN02288057 U CN 02288057U CN 2587078 Y CN2587078 Y CN 2587078Y
- Authority
- CN
- China
- Prior art keywords
- groove
- electronic card
- insulating body
- terminal
- terminal containing
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an electronic card connector, which is used for electrically connecting an electronic card with a circuit board. The utility model comprises an isolation body and a plurality of conductive terminals, wherein, the isolation body is provided with a plurality of terminal containing slots, and each terminal containing slot is provided with a narrow slot at the bottom surface adjacent to the isolation body; the conductive terminals are contained in the terminal containing slots, and each conductive terminal is provided with a contact part bulged on the upper surface of the isolation body, a holding part assembled in the terminal containing slots, and a welding pin welded with the circuit board, wherein, the welding pin is completely contained in the narrow slot of the isolation body; hence, the defect is overcome that large area of the circuit board is occupied, which is caused by the welding way of the welding pin with the circuit board through bulging out of the side wall of the isolation body.
Description
[technical field]
The utility model is a kind of electronic card coupler, refers in particular to a kind of electronic card coupler with electronic cards and circuit board electric connection.
[background technology]
The prior art relevant with the utility model can be consulted the United States Patent (USP) the 5th of bulletin on September 9th, 1999,980, No. 323, the conducting terminal that this patent discloses electronic card coupler is provided with a holding parts separately, and on insulating body relative set one holding slot, conducting terminal is fastened in to organize in the holding slot by holding parts and is located on the insulating body, and this kind mode causes terminal and insulator structure all too complicated and be unfavorable for reducing production costs.In addition, above-mentioned electronic card coupler is located at the welding foot that conducting terminal one end is used for circuit board welds mutually and is protruded the setting of insulating body sidewall, therefore this electronic card coupler area of taking circuit board comprises the floor space and the terminal welding foot area of insulating body, increase day by day in electronic apparatus functions now, much more more and more under the circuit board electronic component trend, above-mentioned design obviously is unfavorable for the global design of circuit board.
[utility model content]
It is a kind of simple in structure and can reduce the electronic card coupler of circuit board area occupied that the purpose of this utility model is to provide.
The utility model electronic card coupler comprises insulating body and plurality of conductive terminals in order to electronic cards and circuit board are electrically connected, and this insulating body is provided with the plurality of terminals accepting groove, and each terminal containing slot is offered a slit in contiguous insulating body bottom surface.Described conducting terminal is contained in the terminal containing slot, this conducting terminal is provided with the contact site that protrudes the insulating body upper surface, be mounted on holding parts and welding foot in order to weld mutually with circuit board in the terminal containing slot, and wherein welding foot is contained in the slit of insulating body fully.
The utility model adopts each terminal containing slot to offer a slit to accommodate the conducting terminal welding foot fully in contiguous insulating body bottom surface, therefore this electronic card coupler area of taking circuit board only is the insulating body bottom surface area, prior art can reduce the area that the terminal welding foot takies circuit board relatively, and being stranded this board design can have bigger design space.Moreover the utility model conducting terminal directly holds the location by holding parts and terminal containing slot, therefore relative prior art, and conducting terminal and insulator structure simply are beneficial to manufacturing.
[description of drawings]
Fig. 1 is a three-dimensional combination figure of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model.
[embodiment]
See also Fig. 1 and shown in Figure 2, the electronic card coupler 1 of the utility model comprises plurality of conductive terminals 2 and insulating body 3, wherein insulating body 3 longitudinal axis both sides offer some terminal containing slots 33 that run through insulating body 3 upper and lower surfaces, and this terminal containing slot 33 is concaved with first groove 340 and second groove 341 on the two side, and first groove 340 slightly is narrower than second groove 341.In addition, form projection 343 between first groove 340 and insulating body 3 upper surfaces.Moreover, run through axis of pitch in the middle part of insulating body 3 lower surfaces and offer a groove 34, and terminal containing slot 33 is close to insulating body 3 lower surfaces and offer slit 342 in groove 34 both sides.
Conducting terminal 2 is provided with an arc-shaped contact part 20, be located at the U-shaped kink 21 of arc-shaped contact part 20 1 ends, be located at the holding parts 22 of kink 21 1 ends and be located at the weld part 23 of holding parts 22 1 ends.In addition, contact site 20 front ends are provided with a bent sheet 201 of slightly being wider than contact site 20 to terminal containing slot 33 inner bendings, and holding parts 22 both sides of the edge are provided with some buckles 220.In addition, weld part 23 bends setting vertically downward from holding parts 22, and weld part 23 ends are provided with the welding foot 230 of broad.
During assembling, conducting terminal 2 is inserted in the terminal containing slot 33, wherein conducting terminal 2 holding parts 22 are contained in second groove 341, buckle 220 and the blocking mutually of second groove, 341 inwalls.Outstanding insulating body 3 upper surfaces of contact site 20 with electronic cards (not shown) Elastic Contact, and the bent sheet 201 of contact site 20 front ends is contained in first groove 340 of terminal containing slot 3 and with projection 343 and offsets.Weld part 23 is contained in the slit 342 fully.
Claims (5)
1. electronic card coupler, comprise insulating body and plurality of conductive terminals, wherein insulating body is provided with the plurality of terminals accepting groove, conducting terminal comprises the holding parts of welding foot, location conducting terminal and protrudes the contact site of insulating body upper surface, it is characterized in that: terminal containing slot is provided with slit at contiguous insulating body lower surface, and the conducting terminal welding foot is contained in the slit fully.
2. electronic card coupler as claimed in claim 1 is characterized in that: insulating body lower surface middle part is provided with groove, and described slit is located at the groove both sides.
3. electronic card coupler as claimed in claim 1 is characterized in that: the terminal containing slot sidewall is provided with first groove, forms projection between first groove and the insulating body upper surface.
4. electronic card coupler as claimed in claim 3 is characterized in that: the contact site front end is provided with a bent sheet of slightly being wider than contact site to the terminal containing slot inner bending, and this bent sheet is contained in first groove and with projection and offsets.
5. electronic card coupler as claimed in claim 1 is characterized in that: the terminal containing slot sidewall also is provided with second groove, and the conducting terminal holding parts is contained in second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02288057U CN2587078Y (en) | 2002-11-25 | 2002-11-25 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02288057U CN2587078Y (en) | 2002-11-25 | 2002-11-25 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587078Y true CN2587078Y (en) | 2003-11-19 |
Family
ID=33748088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02288057U Expired - Fee Related CN2587078Y (en) | 2002-11-25 | 2002-11-25 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587078Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100479270C (en) * | 2005-05-25 | 2009-04-15 | 阿尔卑斯电气株式会社 | Socket for electric part |
| US8079876B2 (en) | 2008-07-21 | 2011-12-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical card connector |
-
2002
- 2002-11-25 CN CN02288057U patent/CN2587078Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100479270C (en) * | 2005-05-25 | 2009-04-15 | 阿尔卑斯电气株式会社 | Socket for electric part |
| US8079876B2 (en) | 2008-07-21 | 2011-12-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical card connector |
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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: 20031119 Termination date: 20101125 |