CN101854773A - Gold finger protecting device - Google Patents
Gold finger protecting device Download PDFInfo
- Publication number
- CN101854773A CN101854773A CN200910301205A CN200910301205A CN101854773A CN 101854773 A CN101854773 A CN 101854773A CN 200910301205 A CN200910301205 A CN 200910301205A CN 200910301205 A CN200910301205 A CN 200910301205A CN 101854773 A CN101854773 A CN 101854773A
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- Prior art keywords
- hole
- protecting device
- gold finger
- edge connector
- finger protecting
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Abstract
The invention relates to a gold finger protecting device which is installed on the edge joint of an expansion card to protect a gold finger. The gold finger protecting device comprises a main body, wherein the main body is folded along two straight lines to form a first side, a second side and a third side; the width of the second side is equal to the thickness of the edge joint, the widths of the first side and the third side are both not less than the width of the edge joint; a hand part is extended from the first side or the third side, a first hole penetrates through the second side and is arranged between the first side and the third side symmetrically, and at least one second hole is arranged closely next to one end of the first hole on the third side along the direction perpendicular to the two straight lines. After the main body is folded, the main body is sleeved at the edge joint of the expansion card and the corresponding expansion slot is inserted to protect the gold finger; and by pulling the hand part, the second hole on the third side can be torn under the action of the corresponding fixture block of the expansion slot so that the main body can be pulled out from the expansion slot.
Description
Technical field
The present invention relates to a kind of gold finger protecting device.
Background technology
General printed circuit board (PCB) can be reserved at boundary and be used for interconnected input circuit, is called the edge connector of golden finger, and this golden finger is formed by many exposed copper packings, or gold-plated thereon for strengthening the stability that signal transmits.When common two circuit boards are connected to each other, the golden finger of a slice circuit board wherein can be injected on the slot of another sheet circuit board correspondence (generally being called expansion slot) to reach the purpose of electric connection, as display card, sound card or other similar interface card, all be to be connected with motherboard by golden finger.
At present, some expansion cards of configuration are arranged during the computer system shipment, in transportation, may stand jerk, these jerks can cause the pin that contacts in the slot of golden finger and its grafting to rub repeatedly, cause damage or the golden finger and the slot loose contact of golden finger, computer system is broken down when operation.
Summary of the invention
In view of above content, be necessary to provide a kind of gold finger protecting device, with the friction between the expansion slot that prevents golden finger and grafting.
A kind of gold finger protecting device; be used to be installed on the edge connector of an expansion card and point with protective money; described gold finger protecting device comprises a body; described body is along folding one first side that forms successively of two straight lines; one second side and one the 3rd side; the width of described second side equals the thickness of described edge connector; the width of described first side and described the 3rd side is all more than or equal to the width of described edge connector; extend one on described first side or described the 3rd side and pull portion; one first hole is passed described second side and is symmetricly set on described first side and the 3rd side; direction in vertical described two straight lines in the end edge in described first hole on described the 3rd side closely is provided with at least one second hole; the expansion slot that is enclosed within on the edge connector of described expansion card behind described folded body and inserts a correspondence is pointed with protective money; described body by spurring the described portion of pulling second hole on described the 3rd side is torn under the effect of the corresponding fixture block on the described expansion slot, so that can be drawn out from described expansion slot.
Compare prior art; described gold finger protecting device can prevent that jerk from causing the friction between golden finger and the expansion slot; reach the purpose of protective money finger, and before computer system is used, described gold finger protecting device is shifted out by the portion that pulls on the described gold finger protecting device.
Description of drawings
Below in conjunction with accompanying drawing and better embodiment the present invention is described in further detail:
Fig. 1 is the structural representation of gold finger protecting device first better embodiment of the present invention.
Fig. 2 is the gold finger protecting device of Fig. 1 and the exploded view of the expansion slot on expansion card and the mainboard.
Fig. 3 is the assembly drawing of Fig. 2.
Fig. 4 is the structural representation of gold finger protecting device second better embodiment of the present invention.
Fig. 5 is the gold finger protecting device of Fig. 4 and the exploded view of the expansion slot on expansion card and the mainboard.
Fig. 6 is the assembly drawing of Fig. 5.
Embodiment
Please refer to Fig. 1 to Fig. 3, first better embodiment of gold finger protecting device of the present invention is used to be installed on the edge connector 12 of an expansion card 10 with the protective money finger, and it comprises a body 20.Described body 20 is the ultra-thin abrasion performance material of insulation, as plastics, described body 20 is roughly rectangular, described body 20 is folded to form one first side 22 along straight line 232 and 234, one second side 23 and one the 3rd side 24, distance between described two straight lines 232 and 234 just equals the thickness of edge connector 12, the width of described first side 22 and described the 3rd side 24 is all more than or equal to the width of edge connector 12, extend one on the middle position of the side of described relatively the 3rd side 24, described first side 22 and pull portion 21, one strip square hole 25 passes described second side 23 and is symmetricly set on described first side 22 and the 3rd side 24, and corresponding with the fluting 14 on the edge connector 12, the direction in an end of described square hole 25 along vertical described straight line 232 and 234 on described the 3rd side 24 closely is provided with some circular holes 26 successively.In other embodiments, the shape of described square hole 25 designs according to the shape of slotting on the edge connector, and the shape of described circular hole 26 and quantity can design according to actual needs.
Please continue with reference to Fig. 2 and Fig. 3; described body 20 is enclosed within on the edge connector 12 of described expansion card 10 after straight line 232 and 234 folds; first side 22 of described body 20 and the 3rd side 24 closely are attached to the surface of described edge connector 12; fluting 14 on the edge connector 12 of described expansion card 10 is exposed by described square hole 25; after above-mentioned action is finished; the expansion card 10 that packages body 20 is inserted in the expansion slot 30 corresponding on the motherboard; this moment, described body 20 can prevent that jerk from causing the friction between golden finger and the expansion slot 30, reached the purpose of protective money finger.
Before computer system is used, by spurring the described portion 21 that pulls the some circular holes 26 on described the 3rd side 24 are torn under the effect of the corresponding fixture block on the described expansion slot 30, described body 20 extends, thereby not needing to extract described expansion card 10 from described expansion slot 30 can shift out described body 20, very convenient, after described body 20 shifted out, described expansion card 10 got final product operate as normal.
Please refer to Fig. 4 to Fig. 6, second better embodiment of gold finger protecting device of the present invention is used to be installed on the edge connector 52 of an expansion card 50 with the protective money finger, and it comprises a body 40.Described body 40 is the ultra-thin abrasion performance material of insulation, as plastics, extend the portion of pulling 41 on the middle position of the relative dual-side of described body 40 respectively, 42, be provided with two strip square holes 45 between other dual-side of described body 40,47 and and dual-side between form a side connecting portion 49 respectively, described square hole 45,47 just equal the thickness of edge connector 52 along equidirectional setting and width, described body 40 is along described square hole 45,47 dual-side is folded to form one first side 43 and one second side 44, and the width of described first side 43 and second side 44 is all more than or equal to the width of edge connector 52, the part that one strip square hole 46 passes between described square hole 45 and 47 is symmetricly set on described first side 43 and second side 44, and corresponding with the fluting 54 on the edge connector 52, described square hole 46 intersects to form two narrow connecting portions 48 with described two square holes 45 and 47.In other embodiments, the shape of described square hole 46 designs according to the shape of slotting on the edge connector.
Please continue with reference to Fig. 5 and Fig. 6; be enclosed within on the edge connector 52 of an expansion card 50 after described body 40 is folding as required; first side 43 of described body 40 and second side 44 closely are attached to the surface of described edge connector 52; fluting 54 on the edge connector 52 of described expansion card 50 is exposed by square hole 46; after above-mentioned action is finished; the expansion card 50 that packages body 40 is inserted in the expansion slot 60 corresponding on the motherboard; this moment, described body 40 can prevent that jerk from causing the friction between golden finger and the expansion slot 60, reached the purpose of protective money finger.
Before computer system is used, by spurring the described portion 41,42 that pulls described connecting portion 48 and connecting portion 49 are torn, this moment, described body 40 disconnected along described hole 45,47, thereby not needing to extract described expansion card 50 from described expansion slot 60 can shift out described body 40, very convenient, after described body 40 shifted out, described expansion card 50 got final product operate as normal.
Described gold finger protecting device is enclosed within on the corresponding expansion card; the expansion card that will be with described gold finger protecting device then inserts in the corresponding expansion slot; prevent that by described gold finger protecting device jerk from causing the friction between golden finger and the expansion slot; reach the purpose of protective money finger; and before computer system is used, by the portion that pulls on the described gold finger protecting device described gold finger protecting device is shifted out, can operate as normal to guarantee described expansion card.
Claims (9)
1. gold finger protecting device; be used to be installed on the edge connector of an expansion card and point with protective money; described gold finger protecting device comprises a body; described body is along folding one first side that forms successively of two straight lines; one second side and one the 3rd side; the width of described second side equals the thickness of described edge connector; the width of described first side and described the 3rd side is all more than or equal to the width of described edge connector; extend one on described first side or described the 3rd side and pull portion; one first hole is passed described second side and is symmetricly set on described first side and the 3rd side; direction in vertical described two straight lines in the end edge in described first hole on described the 3rd side closely is provided with at least one second hole; the expansion slot that is enclosed within on the edge connector of described expansion card behind described folded body and inserts a correspondence is pointed with protective money; described body by spurring the described portion of pulling second hole on described the 3rd side is torn under the effect of the corresponding fixture block on the described expansion slot, so that can be drawn out from described expansion slot.
2. gold finger protecting device as claimed in claim 1 is characterized in that: described body is a rectangle, and described first hole is the strip square hole, and the shape of the fluting on the edge connector of its shape and expansion card is corresponding, and described second hole is a circular hole.
3. gold finger protecting device as claimed in claim 1 is characterized in that: described body is the ultra-thin abrasion performance material of insulation.
4. gold finger protecting device as claimed in claim 3 is characterized in that: the ultra-thin abrasion performance material of described insulation is plastics.
5. gold finger protecting device as claimed in claim 1 is characterized in that: described at least one second hole is three.
6. gold finger protecting device; be used to be installed on the edge connector of an expansion card and point with protective money; described gold finger protecting device comprises a body; extend two respectively on the relative dual-side of described body and pull portion; be provided with between the in addition dual-side of described body two first holes and and dual-side between form a side connecting portion respectively; described two first holes equal the thickness of described edge connector along equidirectional setting and width; described body is folded to form one first side and one second side along the dual-side in described two first holes; and the width of described first side and second side is all more than or equal to the width of described edge connector; the part that one second hole is passed between described two first holes is symmetricly set on described first side and second side; described second hole and described two first holes intersect to form two narrow connecting portions; be enclosed within on the edge connector of described expansion card behind described folded body and after inserting the expansion slot of a correspondence; described body by spurring described two portions of pulling described two narrow connecting portions and dual-side connecting portion is torn, so that can be drawn out from described expansion slot.
7. gold finger protecting device as claimed in claim 6 is characterized in that: described body is a rectangle, and described two first holes are the strip square hole, and described second hole is the strip square hole, and the shape of the fluting on the edge connector of its shape and expansion card is corresponding.
8. gold finger protecting device as claimed in claim 6 is characterized in that: described body is the ultra-thin abrasion performance material of insulation.
9. gold finger protecting device as claimed in claim 8 is characterized in that: the ultra-thin abrasion performance material of described insulation is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301205 CN101854773B (en) | 2009-03-30 | 2009-03-30 | Gold finger protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301205 CN101854773B (en) | 2009-03-30 | 2009-03-30 | Gold finger protecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101854773A true CN101854773A (en) | 2010-10-06 |
| CN101854773B CN101854773B (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910301205 Expired - Fee Related CN101854773B (en) | 2009-03-30 | 2009-03-30 | Gold finger protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101854773B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883520A (en) * | 2011-07-13 | 2013-01-16 | 瀚宇彩晶股份有限公司 | Flexible circuit board |
| CN105578742A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Flexible circuit board, flexible circuit board connecting assembly and mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6688902B1 (en) * | 2002-12-30 | 2004-02-10 | Unisys Corporation | Releasable electrical connector for use with circuit cards |
| CN1939105A (en) * | 2004-02-27 | 2007-03-28 | 伊美申公司 | Multi-connector memory card with retractable sheath to protect the connectors |
| CN201107702Y (en) * | 2007-09-28 | 2008-08-27 | 佛山市顺德区顺达电脑厂有限公司 | Extend card auxiliary fixation tool |
-
2009
- 2009-03-30 CN CN 200910301205 patent/CN101854773B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6688902B1 (en) * | 2002-12-30 | 2004-02-10 | Unisys Corporation | Releasable electrical connector for use with circuit cards |
| CN1939105A (en) * | 2004-02-27 | 2007-03-28 | 伊美申公司 | Multi-connector memory card with retractable sheath to protect the connectors |
| CN201107702Y (en) * | 2007-09-28 | 2008-08-27 | 佛山市顺德区顺达电脑厂有限公司 | Extend card auxiliary fixation tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883520A (en) * | 2011-07-13 | 2013-01-16 | 瀚宇彩晶股份有限公司 | Flexible circuit board |
| CN102883520B (en) * | 2011-07-13 | 2015-11-25 | 瀚宇彩晶股份有限公司 | Flexible circuit board |
| CN105578742A (en) * | 2015-12-29 | 2016-05-11 | 广东欧珀移动通信有限公司 | Flexible circuit board, flexible circuit board connecting assembly and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101854773B (en) | 2013-02-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG HUACHENG LIGHTING ELECTRICAL APPLIANCE CO. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20141105 Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20141105 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141105 Address after: Tongzhou District Ping Chao Zhen Wan Zi tou Cun, Jiangsu city of Nantong province 226000 Patentee after: Nantong Huacheng Lighting Electrical Appliance Co. Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: NANTONG ZHENGPING PHOTO-ELECTRIC EQUIPMENTS CO., L Free format text: FORMER OWNER: NANTONG HUACHENG LIGHTING ELECTRICAL APPLIANCE CO., LTD. Effective date: 20150217 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226000 NANTONG, JIANGSU PROVINCE TO: 226353 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150217 Address after: Tongzhou District Pingchao Town Village 226353 head of Nantong city in Jiangsu Province Patentee after: Nantong Zhengping Photoelectric Equipment Co. Ltd. Address before: Tongzhou District Ping Chao Zhen Wan Zi tou Cun, Jiangsu city of Nantong province 226000 Patentee before: Nantong Huacheng Lighting Electrical Appliance Co. Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180330 |