CN101320852B - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN101320852B CN101320852B CN2007100233321A CN200710023332A CN101320852B CN 101320852 B CN101320852 B CN 101320852B CN 2007100233321 A CN2007100233321 A CN 2007100233321A CN 200710023332 A CN200710023332 A CN 200710023332A CN 101320852 B CN101320852 B CN 101320852B
- Authority
- CN
- China
- Prior art keywords
- shielding casing
- electronic card
- card coupler
- electronic
- lever
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an electronic card connecter, comprising a shield housing, an insulator, a conductive terminal, a card escaping mechanism and a guide device; the shield housing comprises an electronic card accepting space for accepting two kinds of electronic cards; the insulator accepting the conductive terminal is assembled in the shield housing; the guide device is also accepted in the shield housing; the card escaping mechanism is provided with a drive rod, a lever and a card escaping sheet; the level is provided with a pivot without mutual interference to the guide device so as to guarantee that the card escaping mechanism can work stably.
Description
[technical field]
The relevant a kind of electronic card coupler of the present invention especially refers to a kind of electronic card coupler with trip mechanism.
[background technology]
The PC card is a kind of in order to the electronic cards to computer and other communication and electronic equipment interpolation such as expanding units such as internal memory, network and wireless telecommunications, and nearly all mobile computer side is equipped with pc card slot to be used for peripheral functions such as Extended RAM or network.PCMCIA (Personal Computer Memory CardInternational Association-PCMCIA (personal computer memory card international association)) has announced a kind of new standard of PC card, i.e. Express Card again at 2003 ends.The PC card of this Express Card standard has two kinds of external forms, and a kind of is the L type, and another kind is a rectangle, and the width of rectangle PC card is identical with the minimum widith of L type PC card.And the electric connector that is used for Express Card standard also has two kinds in L type and rectangle.The electric connector of L type can with two kinds of cards in any one connects, and rectangular electric connector can only connect with the PC card of rectangle.United States Patent (USP) the 7th, 090, No. 537 patent discloses a kind of L type electronic card coupler that is provided with the putter type trip mechanism, and this trip mechanism comprises that one is used to transmit the lever of motion and the guiding block of guiding electronic cards, lever is arranged on the guiding block, and lever can rotatablely move on guiding block.Lever is provided with rotating hole and card, and guiding block is provided with column and draw-in groove, and by cooperating between rotating hole and column and card and the draw-in groove, lever just can be reached the effect of rotating on guiding block.Complex structure increases difficulty in production and group shape between the two.And guiding block inserts connector for being used to guide electronic cards, and it will inevitably produce with electronic cards interferes, and then may interfere to make between lever and the guiding block because of guiding block and electronic cards to cooperate instability, thereby influence trip mechanism work.
Therefore, be necessary to improve the fit system between trip mechanism and the connector, it is stable that trip mechanism is cooperated with connector, produces and assemble simple.
[summary of the invention]
The object of the present invention is to provide trip mechanism and guiding device not to interfere mutually, guarantee the electronic card coupler of trip mechanism steady operation.
The technical scheme one that realizes purpose of the present invention is: a kind of electronic card coupler, it comprises the shielding casing with the electronic cards receiving space that can accommodate two kinds of electronic cards, be assembled in the guiding block in the above-mentioned receiving space, the conducting terminal that is provided with the insulating body of terminal containing slot and is contained in above-mentioned terminal containing slot, the insulating body that contains conducting terminal is assembled in the receiving space of shielding casing, shielding casing comprises main part and at least the first side and second side that is the L type, guiding block is provided with can guide a kind of electronic cards and enter guiding face in the electronic card coupler, wherein, described electronic card coupler also comprises the trip mechanism of second side that is located at shielding casing, trip mechanism comprises drive rod, lever and move back card, lever is provided with can be with the Motion Transmission of drive rod to the fulcrum that moves back card, also be provided with a breach on the above-mentioned guiding block, be provided with a briquetting in the breach, above-mentioned lever is between briquetting and shielding casing.
Compared with prior art, the present invention has following beneficial effect: the trip mechanism of electronic card coupler of the present invention and guiding device are not interfered mutually, guarantee the trip mechanism steady operation.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention.
Fig. 2 is the decomposing schematic representation of electronic card coupler of the present invention.
Fig. 3 is the decomposing schematic representation of another angle of electronic card coupler as shown in Figure 2.
Fig. 4 is the stereogram of another embodiment of electronic card coupler.
Fig. 5 is the three-dimensional combination figure of another angle of electronic card coupler as shown in Figure 4.
Fig. 6 is the exploded view of electronic card coupler as shown in Figure 4.
[embodiment]
Please refer to Fig. 1 to shown in Figure 3, electronic card coupler 100 of the present invention is a L type electronic card coupler, and it comprises shielding casing 1, insulating body 2, trip mechanism 3, conducting terminal 4, guiding block 5 and briquetting 6.
Please refer to Fig. 1 to shown in Figure 2, shielding casing 1 is the L type and comprises main part 11 and electronic cards receiving space (not label).The electronic cards receiving space defines an electronic cards direction of insertion A and electronics card insert opening B, and electronics card insert opening B is located at the thicker end of shielding casing 1.First side 12, second side 13, the 3rd side 14 and horizontal side 15 have been extended to form downwards from main part 11 sides.All extend along electronic cards direction of insertion A direction first side 12, second side 13 and the 3rd side 14, and the 3rd side 14 is between 13 of first side 12 and second sides.Extend perpendicular to electronic cards direction of insertion A direction on 15 edges, horizontal side, and horizontal side 15 is between second side 13 and the 3rd side 14.Be respectively equipped with electronic cards slot 120,130, second side 13, the 3rd side 14 and horizontal side 15 on first side 12 and second side 13 and be equipped with bayonet unit.In addition, shielding casing 1 also is being provided with a perforation 110 near 15 places, horizontal side.
Insulating body 2 is assembled to shielding casing 1, is positioned at the other end (for label) away from electronics card insert opening B end.Insulating body 2 comprises base portion 21 and the tongue 22 that extends forward from base portion 21, on insulating body 2, be provided with the terminal containing slot (not label) that runs through base portion 21 and tongue 22, conducting terminal 4 is contained in terminal containing slot, and conducting terminal 4 comprises the elasticity docking section 41 that is positioned at tongue 22, from extended weld part 42 in base portion 21 rear ends and the connecting portion (not label) that is fastened in base portion 21.Weld part 42 is soldered to respective electric equipment, can certainly take other connected mode to reach and electrically conduct, and the tongue 22 that contains elasticity docking section 41 is used for connecting with electronic cards, thereby reaches the signal communication of electronic cards and respective electronic equipment.
Please refer to Fig. 2 to shown in Figure 3, guiding block 5 all is assembled in the receiving space of shielding casing 1 with briquetting 6, guiding block 5 is provided with guiding face 51, guide channel 52 and a gap opened 53, guiding block 5 sides (not label) be provided with match with the bayonet unit of second side 14 and the 3rd side 13 by bayonet unit, wherein, guiding face 51 is towards electronics card insert opening B, and constitutes an angle with electronic cards direction of insertion A, and guide channel 52 extends along electronic cards direction of insertion A direction.Briquetting 6 is positioned at breach 53, and briquetting 6 is by the bayonet unit fixing of horizontal side 15.
Please refer to Fig. 1 to shown in Figure 3, trip mechanism 3 is installed on second side 13 of shielding casing 1, trip mechanism 3 comprises drive division 31 and moves back card division 32, drive division 31 comprises push rod 312, heart type groove (not icon), elastic component (not icon) and sliding part (not shown), moves back card division 32 and comprises drive rod 321, lever 322 and move back card 323.Above-mentioned sliding part one end is contained in heart type groove and slides in heart type groove, the other end is promoted by push rod 312, elastic component guarantees the restoring force of push rod 312 and sliding part, drive rod 321 is driven portion 31 and drives lower edge card insertion direction A toward covering motion, lever 322 two ends are respectively with drive rod 321 and move back card 323 gaps and be connected, lever 322 is provided with one and serves as taking out of rotating fulcrum 3220 and draw, fulcrum 3220 is for to be contained in the perforation 110 of shielding casing 1 rotationally, lever 322 is by briquetting 6 displacement with shielding casing 1 restriction vertical direction, bores a hole simultaneously 110 lever 322 to be rotated around fulcrum 3220.Rotate in perforation 110 by fulcrum 3220, lever 322 can be delivered to the motion state of drive rod 321 and move back card 323.Like this, trip mechanism 3 is reached and is moved back the card effect.Wherein, drive division 31 is coated by a shell 311, and drive division 31 is immobilizated in second side 13 of shielding casing 1 with shell 311.Second side, 13 major parts of shielding casing 1 are contained in the shell 311, and are provided with the holding unit (not icon) that holds mutually between the two.
Please refer to Fig. 4 to shown in Figure 6, for with the electronic card coupler 100 of above-mentioned electronic card coupler 100 reverse ', compare the electronic card coupler 100 that difference is present embodiment ' do not have briquetting 6 and guiding block 5 ' do not have guiding face with above-mentioned electronic card coupler 100.Present embodiment electronic card coupler 100 ' shielding casing 1 ' be provided with director strip 111 ' the serve as guiding face 51 of above-mentioned guiding block 5, lever 322 ' fulcrum 3220 ' for be riveted on rotationally shielding casing 1 ' perforation 110 ' in, like this, lever 322 ' do not need briquetting 6 also can stablize around fulcrum 3220 ' rotation not from shielding casing 1 ' on come off.Guiding block 5 ' be retained on shielding casing 1 ' the 3rd side 14 ' on, guiding block 5 ' also be provided with guide channel 52 ', director strip 111 ' with guide channel 52 ' serve as the guiding block 5 of above-mentioned execution mode after cooperatively interacting, thereby reach the effect that the guiding electronic cards is inserted electronic card coupler.
Claims (5)
1. electronic card coupler, it comprises the shielding casing that is provided with the electronic cards receiving space, be assembled in the guiding block in the above-mentioned receiving space, the conducting terminal that is provided with the insulating body of terminal containing slot and is contained in above-mentioned terminal containing slot, the insulating body that contains conducting terminal is assembled in the receiving space of shielding casing, shielding casing comprises main part and at least the first side and second side that is the L type, guiding block is provided with can guide electronic cards and enter guiding face in the electronic card coupler, it is characterized in that: described electronic card coupler also comprises the trip mechanism of second side that is located at shielding casing, trip mechanism comprises drive rod, lever and move back card, lever is provided with can be with the Motion Transmission of drive rod to the fulcrum that moves back card, also be provided with a breach on the above-mentioned guiding block, be provided with a briquetting in the breach, above-mentioned lever is between briquetting and shielding casing.
2. electronic card coupler as claimed in claim 1 is characterized in that: described shielding casing also comprises the 3rd side and horizontal side, second side of guiding block and shielding casing and the 3rd side fixing, briquetting and horizontal side fixing.
3. electronic card coupler as claimed in claim 2 is characterized in that: described first side and second side are equipped with the electronic cards slot.
4. electronic card coupler as claimed in claim 2 is characterized in that: offer perforation near place, horizontal side on the main part of described shielding casing, the fulcrum of lever is contained in perforation.
5. electronic card coupler as claimed in claim 1, it is characterized in that: insulating body comprises a base portion and tongue, above-mentioned terminal containing slot runs through base portion and tongue, conducting terminal comprises elasticity docking section, weld part and the connecting portion that connects elasticity docking section and weld part, above-mentioned elasticity docking site is in the tongue of insulating body, connecting portion is immobilizated in the base portion of insulating body, weld part extends from the base portion rear end, and the tongue that contains the elasticity docking section can dock with the electronic cards of inserting electronic card coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100233321A CN101320852B (en) | 2007-06-06 | 2007-06-06 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100233321A CN101320852B (en) | 2007-06-06 | 2007-06-06 | Connector for electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101320852A CN101320852A (en) | 2008-12-10 |
| CN101320852B true CN101320852B (en) | 2010-09-08 |
Family
ID=40180769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100233321A Expired - Fee Related CN101320852B (en) | 2007-06-06 | 2007-06-06 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101320852B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915699B (en) * | 2013-09-17 | 2016-01-06 | 深圳市长盈精密技术股份有限公司 | Card connector |
| CN108666812B (en) * | 2017-03-29 | 2020-02-11 | 国基电子（上海）有限公司 | Memory card fixing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139435A (en) * | 1990-12-04 | 1992-08-18 | Hosiden Corporation | Multipolar electrical connector |
| CN2519470Y (en) * | 2001-12-17 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Fixture withdraw mechanism of electron fixture connector |
| US7090537B1 (en) * | 2005-02-17 | 2006-08-15 | Japan Aviation Electronics Industry, Limited | Connector in which even a narrow card is smoothly guided to a connecting position |
-
2007
- 2007-06-06 CN CN2007100233321A patent/CN101320852B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139435A (en) * | 1990-12-04 | 1992-08-18 | Hosiden Corporation | Multipolar electrical connector |
| CN2519470Y (en) * | 2001-12-17 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Fixture withdraw mechanism of electron fixture connector |
| US7090537B1 (en) * | 2005-02-17 | 2006-08-15 | Japan Aviation Electronics Industry, Limited | Connector in which even a narrow card is smoothly guided to a connecting position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101320852A (en) | 2008-12-10 |
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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 | ||
| 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: 20100908 Termination date: 20130606 |