CN202797372U - Computer mainboard slot - Google Patents
Computer mainboard slot Download PDFInfo
- Publication number
- CN202797372U CN202797372U CN 201220348065 CN201220348065U CN202797372U CN 202797372 U CN202797372 U CN 202797372U CN 201220348065 CN201220348065 CN 201220348065 CN 201220348065 U CN201220348065 U CN 201220348065U CN 202797372 U CN202797372 U CN 202797372U
- Authority
- CN
- China
- Prior art keywords
- needle
- elastic component
- pin
- contact chip
- metal connecting
- 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
Links
Images
Abstract
The utility model relates to a computer mainboard slot comprising a plastic matrix, a metal contact chip/needle and an elastic component. The computer mainboard slot is characterized in that the elasticity of the metal contact chip/needle is enhanced by the elastic component; the elastic component is arranged on the back of the metal contact chip/needle; the internal of the plastic matrix is made into a spring or arch-shaped by high elastomeric material; the contact point of the metal contact chip/needle is coated with metal materials which are not readily oxidized, such as gold or tin; the upper part of the metal contact chip/needle is covered by the plastic matrix so as to prevent the dust from entering into the plastic cavity of the metal contact chip/needle; and through the above improvement measure, the socket connector (such as a DRAM, an independent video card and other expansion cards) of a computer can closely contact the computer mainboard slot, thus effectively preventing contact failure caused by oxidation.
Description
Technical field
The utility model relates to a kind of computer motherboard slot, can comprise memory bank, card slot, other expansion slot etc.
Background technology
At present, known computer motherboard slot is to have plastic substrate and metal connecting contact/pin to consist of, metal connecting contact/Aculeata connects with mainboard, utilize metal connecting contact/pin with the golden finger contact of slot type connector (memory bar, display card, other expansion cards etc.), thereby realize that the slot type connector is with the connection of mainboard.In actual the use, the loose contact phenomenon between slot type connector and the slot often occurs, cause computer to work.
Summary of the invention
The purpose of this utility model provides a kind of good computer motherboard slot that can guarantee to contact with connector.The technical scheme that adopts for achieving the goal is:
A kind of computer motherboard slot comprises plastic substrate, metal connecting contact/pin and elastic component.The elasticity of metal connecting contact/pin is strengthened by elastic component.Elastic component is placed in the back side of metal connecting contact/pin, the inside of plastic substrate.Because this member is to make spring-like or arc with elastomeric material, so can strengthen the elastic force of metal connecting contact/pin, make metal connecting contact/pin can with the golden finger close contact of connector.Gold-plated or zinc-plated and so on technique is adopted in the contact of metal connecting contact/pin, so that metal contact is difficult for oxidation.With plastic substrate part on the metal contact piece is covered, prevented that dust from entering the plastic chamber at metal connecting contact/pin place.With plastic substrate part on the metal contact piece is covered, prevented that dust from entering the plastic chamber at metal connecting contact/pin place.
The beneficial effects of the utility model are, computer connector (such as memory bar, display card, other expansion cards etc.) is contacted well with the slot of mainboard, and long-term use also is difficult for coming in contact bad fault.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is side cross-sectional view of the present utility model, and tangent line is positioned at the centre of metal connecting contact/pin place cavity.
Among the figure: 1, plastic substrate; 2, metal connecting contact/pin; 3, elastic component
Embodiment
In Fig. 1, elastic component 3 is placed in the back side of metal connecting contact/pin 2, the inside of plastic substrate 1.Elastic component 3 is to make spring-like (or arc) with elastomeric material, can strengthen the elastic force of metal connecting contact/pin, make metal connecting contact/pin can with the golden finger close contact of connector.The contact point of metal connecting contact/pin 2 is coated with the metallics that gold or tin and so on are difficult for oxidation.The structure of sealing or lid being arranged is made on the top of plastic substrate 1, prevented that dust from entering the plastic chamber at metal connecting contact/pin place, thereby prevent the loose contact that dust causes.Not yet use such as host slot, should plug prosthese, prevent that dust and moisture from entering in the groove from the centre.
Claims (5)
1. a computer motherboard slot is comprised of plastic substrate, metal connecting contact/pin and elastic component, and it is characterized in that: the elasticity of metal connecting contact/pin is strengthened by elastic component.
2. computer motherboard slot according to claim 1, it is characterized in that: described elastic component is placed in the back side of metal connecting contact/pin, the inside of plastic substrate.
3. computer motherboard slot according to claim 1, it is characterized in that: described elastic component is made spring or arc with highly elastic material.
4. computer motherboard slot according to claim 1, it is characterized in that: the contact point of described metal connecting contact/pin is coated with the metallics that gold or tin and so on are difficult for oxidation.
5. computer motherboard slot according to claim 1 is characterized in that: described plastic substrate will part hide on metal connecting contact/pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348065 CN202797372U (en) | 2012-07-18 | 2012-07-18 | Computer mainboard slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348065 CN202797372U (en) | 2012-07-18 | 2012-07-18 | Computer mainboard slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797372U true CN202797372U (en) | 2013-03-13 |
Family
ID=47824568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348065 Expired - Fee Related CN202797372U (en) | 2012-07-18 | 2012-07-18 | Computer mainboard slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362133A (en) * | 2014-10-16 | 2015-02-18 | 东莞市柏尔电子科技有限公司 | Triode fixing device |
| CN107678518A (en) * | 2017-10-25 | 2018-02-09 | 四川云玦科技有限公司 | A kind of special neck of computer electric elements |
| CN112947701A (en) * | 2021-02-25 | 2021-06-11 | 深圳市智微智能软件开发有限公司 | Memory bank slot with good contact and small abrasion and server |
-
2012
- 2012-07-18 CN CN 201220348065 patent/CN202797372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362133A (en) * | 2014-10-16 | 2015-02-18 | 东莞市柏尔电子科技有限公司 | Triode fixing device |
| CN104362133B (en) * | 2014-10-16 | 2017-10-10 | 东莞市柏尔电子科技有限公司 | A kind of fixing device of triode |
| CN107678518A (en) * | 2017-10-25 | 2018-02-09 | 四川云玦科技有限公司 | A kind of special neck of computer electric elements |
| CN112947701A (en) * | 2021-02-25 | 2021-06-11 | 深圳市智微智能软件开发有限公司 | Memory bank slot with good contact and small abrasion and server |
| CN112947701B (en) * | 2021-02-25 | 2024-04-09 | 深圳市智微智能软件开发有限公司 | Memory bank slot with good contact and small abrasion and server |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008126612A1 (en) | Connector for card | |
| US9184519B2 (en) | Chip card connector with terminals disposed in openings on two sides of a partition part | |
| CN202797372U (en) | Computer mainboard slot | |
| WO2009055062A3 (en) | Card connector for receiving multiple cards | |
| TW200607180A (en) | Connector which can be reduced in warpage | |
| CN207337315U (en) | A kind of computer motherboard dedicated slot | |
| CN105098430A (en) | Connecting device with floating connector | |
| CN204905482U (en) | Join conversely and touch high life IC card connector | |
| US20110159707A1 (en) | Connector assembly | |
| CN202759071U (en) | Battery connector and battery matched therewith | |
| US8651897B2 (en) | USB device with solderless connector interface | |
| CN107799957A (en) | A kind of electronic equipment and USB socket | |
| CN107678518A (en) | A kind of special neck of computer electric elements | |
| CN207338692U (en) | A kind of double contact terminal and bayonet connector | |
| CN215896841U (en) | Computer wire connector | |
| US20110076859A1 (en) | Motherboard, port and conductive terminal structure of connectors used therein | |
| CN216085388U (en) | External member capable of reducing memory bank loss | |
| CN207947424U (en) | A kind of USB connector | |
| CN203277847U (en) | Electronic card connector grounding structure | |
| CN208849189U (en) | A kind of Simple connector of computer and external equipment | |
| CN209217306U (en) | A kind of electric connector | |
| CN209001170U (en) | A kind of double loop elastic slice and elastic slice component | |
| CN202121183U (en) | Intelligent card switching device | |
| CN203480387U (en) | Mainboard combination structure with solid-state disk fixed in perpendicular insertion manner and mainboard and solid state disk thereof | |
| CN2804961Y (en) | Intelligent card having USB standard A joggle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |