CN104951013A - Expansion card slot - Google Patents
Expansion card slot Download PDFInfo
- Publication number
- CN104951013A CN104951013A CN201410118441.1A CN201410118441A CN104951013A CN 104951013 A CN104951013 A CN 104951013A CN 201410118441 A CN201410118441 A CN 201410118441A CN 104951013 A CN104951013 A CN 104951013A
- Authority
- CN
- China
- Prior art keywords
- slot
- groove
- card slot
- socket
- draw
- 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.)
- Pending
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides an expansion card slot which comprises a slot portion. The top of the slot portion is provided with a slot body. The inner side wall of the slot body is provided with a plurality of contact pieces at intervals. The bottom face of the slot portion is provided with at least one welding portion. Each welding portion is provided with a plurality of flat metal welding pins at intervals. The welding pins are electrically connected with the corresponding contact pieces respectively. Compared with the prior art, according to an expansion card slot packaging method, the bottom of the expansion card slot is provided with the flat welding pins, the card slot can be welded to a mainboard without manual plug-in, and the card slot is convenient and fast to use.
Description
Technical field
The present invention relates to a kind of expansion draw-in groove.
Background technology
The bottom of traditional expansion draw-in groove is provided with some PIN needle, when encapsulating this expansion draw-in groove, needs, after in the artificial spliced eye these PIN needle being inserted a mainboard, PIN needle is welded in mainboard, not only time-consuming but also require great effort.
Summary of the invention
In view of more than, be necessary that providing a kind of encapsulates time saving and energy saving expansion draw-in groove.
A kind of expansion draw-in groove, comprise a socket, a slot is offered at the top of this socket, the madial wall interval of this slot arranges some contact chips, the bottom surface of socket arranges at least one weld part, each weld part interval arranges the leg of some flat metals, and these legs are electrically connected with corresponding contact chip respectively.
Compare prior art, the bottom surface that the present invention expands draw-in groove is provided with some flat legs, and this expansion draw-in groove is connected to a mainboard by adopting SMT machine welding, need not artificial plug-in unit, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the stereographic map that the present invention expands draw-in groove.
Fig. 2 is the stereographic map at another visual angle of Fig. 1.
Fig. 3 is the enlarged drawing at III place in Fig. 2.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Please refer to Fig. 1, the better embodiment that the present invention expands draw-in groove 100 comprises the socket 110 of a strip.The top of this socket 110 offer can with a slot 111 of an expansion card (not shown) grafting.The madial wall compartment of terrain of this slot 111 is provided with the contact chip 1111 of some metals.In present embodiment, this expansion draw-in groove 100 is a display card expansion draw-in groove.
Please refer to Fig. 2 and Fig. 3, the bottom surface parallel interval of this socket 110 arranges two weld parts 112.Each weld part 112 along its length interval arranges some legs 1121 being parallel to the metal of the flat rectangle of socket 110.These legs 1121 are electrical connected with corresponding contact chip 1111 respectively.These legs 1121 are corresponding with the pad on a mainboard (not shown) respectively.
This expansion draw-in groove 100 by SMT machine by pad solder corresponding with on this mainboard for leg 1121, so that expansion draw-in groove 100 is encapsulated on this mainboard.
Adopt flat leg 1121 to replace the PIN needle of traditional expansion draw-in groove because the present invention expands draw-in groove 100, during encapsulation, artificial plug-in unit can be removed from, adopt the welding of SMT machine paster, saved human resources and time.
Claims (3)
1. an expansion draw-in groove, comprise a socket, a slot is offered at the top of this socket, the madial wall interval of this slot arranges some contact chips, the bottom surface of socket arranges at least one weld part, each weld part interval arranges the leg of some flat metals, and these legs are electrically connected with corresponding contact chip respectively.
2. expand draw-in groove as claimed in claim 1, it is characterized in that: each leg is rectangular and be parallel to socket.
3. expand draw-in groove as claimed in claim 2, it is characterized in that: described leg welds by surface mounting technology machine is corresponding with the pad on a mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118441.1A CN104951013A (en) | 2014-03-27 | 2014-03-27 | Expansion card slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118441.1A CN104951013A (en) | 2014-03-27 | 2014-03-27 | Expansion card slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104951013A true CN104951013A (en) | 2015-09-30 |
Family
ID=54165724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118441.1A Pending CN104951013A (en) | 2014-03-27 | 2014-03-27 | Expansion card slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104951013A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993261A (en) * | 1997-03-19 | 1999-11-30 | Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co. | Adaptor for contacting card-shaped supports |
| CN2417615Y (en) * | 2000-03-16 | 2001-01-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201369445Y (en) * | 2008-11-24 | 2009-12-23 | 番禺得意精密电子工业有限公司 | Multi-section slot electric connector |
| CN202034529U (en) * | 2010-12-31 | 2011-11-09 | 赣州金信诺电缆技术有限公司 | Combination of HDMI connector and cable |
| CN203326189U (en) * | 2013-05-23 | 2013-12-04 | 东莞市津达电子有限公司 | Miniaturized bar-shaped connector |
-
2014
- 2014-03-27 CN CN201410118441.1A patent/CN104951013A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993261A (en) * | 1997-03-19 | 1999-11-30 | Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co. | Adaptor for contacting card-shaped supports |
| CN2417615Y (en) * | 2000-03-16 | 2001-01-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201369445Y (en) * | 2008-11-24 | 2009-12-23 | 番禺得意精密电子工业有限公司 | Multi-section slot electric connector |
| CN202034529U (en) * | 2010-12-31 | 2011-11-09 | 赣州金信诺电缆技术有限公司 | Combination of HDMI connector and cable |
| CN203326189U (en) * | 2013-05-23 | 2013-12-04 | 东莞市津达电子有限公司 | Miniaturized bar-shaped connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |