CN101950371B - Electronic card - Google Patents
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- Publication number
- CN101950371B CN101950371B CN2009103041943A CN200910304194A CN101950371B CN 101950371 B CN101950371 B CN 101950371B CN 2009103041943 A CN2009103041943 A CN 2009103041943A CN 200910304194 A CN200910304194 A CN 200910304194A CN 101950371 B CN101950371 B CN 101950371B
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- China
- Prior art keywords
- insulating body
- row
- slide block
- contact site
- interface
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- 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.)
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Abstract
The invention provides an electronic card with a terminal protection function. The electronic card comprises an insulating body, a first row of conducting terminals and a second row of conducting terminals, wherein the first row of conducting terminals and the second row of conducting terminals are arranged on the insulating body and arrayed front and back; the insulating body is provided with an abutting surface; the first row of conducting terminals are provided with a tabulate first contact part; the second row of conducting terminals comprise a raised elastic second contact part; the first contact part is exposed to the abutting surface; the electronic card is also provided with a slide block arranged on the second row of conducting terminals; the slide of the slide block along the length direction of the insulating body enables the second contact part to selectively move to a position protruding from the abutting surface from a position lower than the abutting surface or enables the second contact part to selectively move to a position lower than the abutting surface from a position protruding from the abutting surface so as to protect the second contact part of the second row of conducting terminals and be convenient to carry the electronic card.
Description
[technical field]
The present invention relates to a kind of electronic cards, relate in particular to a kind of electronic cards with terminal protection structure.
[background technology]
The prior art relevant with the present invention sees also the disclosed U.S. on the 9th patent of invention US2009/0093136A1 number April in 2009, and this patent discloses a kind of electronic cards, comprises insulating body and is arranged at first, second row's conducting terminal on the insulating body.Wherein, first row's conducting terminal comprises tabular first contact site, and second row's conducting terminal comprises crowned second contact site, and said insulating body is provided with upper surface, and said first contact site is exposed to upper surface, and still, said second contact site protrudes in upper surface.The problem of bringing thus is that the user damages second contact site of projection easily when carrying this electronic cards, and then influences the serviceable life of electronic cards.
So be necessary to design a kind of electronic cards to solve the problems of the technologies described above.
[summary of the invention]
Technical matters to be solved by this invention is to provide a kind of electronic cards with terminal protecting function.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of electronic cards; Comprise insulating body and be installed on the insulating body and and arrange conducting terminal along tandem first, second of the length direction of insulating body; Said insulating body is provided with interface; Said first row's conducting terminal is provided with flat first contact site; Said second row's conducting terminal comprises elasticity second contact site of protuberance; Said first contact site is exposed on the interface, and said electronic cards also is provided with and is installed on the insulating body and in order to limiting the slide block of second row's conducting terminal, and said slide block can make second contact site optionally move to the position that protrudes in interface from the position that is lower than interface or makes second contact site optionally move to the position that is lower than interface from the position that protrudes in interface along the slip of the length direction of insulating body.
Compared to prior art, the present invention is through being provided with the slide block that slides along the length direction of insulating body, and said slide block can make second contact site be restricted to the position that is lower than interface a position at least, and then plays the function of protection second contact site.
[description of drawings]
Fig. 1 is electronic cards of the present invention is in primary importance when slide block a three-dimensional combination figure.
Fig. 2 is the three-dimensional combination figure of another angle of Fig. 1.
Fig. 3 is the exploded view of electronic cards of the present invention.
Fig. 4 is electronic cards of the present invention is in the second place when slide block a three-dimensional combination figure.
Fig. 5 is the cut-open view along A-A line direction among Fig. 1, shows that second contact site is lower than the state of interface when slide block is in primary importance.
Fig. 6 is the cut-open view along B-B line direction among Fig. 4, shows when slide block is in the second place state of the outstanding interface of second contact site.
[embodiment]
Please referring to figs. 1 through shown in Figure 3, electronic cards 100 of the present invention comprises insulating body 1, be installed on first, second row's conducting terminal 21,22 on the insulating body 1, be coated on slide block 3 on second row's conducting terminal 22, with fixing spacer 4, the circuit board 5 of slide block 3 and be held in the bonnet 6 on the circuit board 5.
Please with reference to shown in Figure 3, said insulating body 1 is roughly rectangular parallelepiped and extends along fore-and-aft direction.Said insulating body 1 comprises the front end face 12 of interface 11, vertical butt joint face 11 and is positioned at first, second side 13,14 of both sides.The front end of said interface 11 is provided with the mounting groove 111 that is arranged with and runs through front end face 12 downwards.The rear end of said interface 11 is provided with receiving space 112, the terminal guide channel 113 that is communicated with receiving space 112 that is arranged with downwards and is formed at the spacing block 114 between adjacent two terminal guide channels 113.The end of said spacing block 114 is provided with the dip plane 115 of matching with second row's conducting terminal 22.Said first, second side 13,14 structures are identical, below only first side 13 described in detail.Said first side 13 is provided with first accepting groove 131 that sets to the concave and first, second, third groove 132,133,134 that further is arranged with from first accepting groove 131.
Said first, second row's conducting terminal 21,22 is arranged before and after the length direction of insulating body 1.First row's conducting terminal 21 comprises tabular first contact site 211, and said first contact site 211 is installed in the mounting groove 111 and upwards is exposed to interface 11.Because said first contact site 211 is for dull and stereotyped dress and do not have elasticity, so its structure is firm, is difficult for being damaged by extraneous foreign matter.Said first row's conducting terminal 21 can directly be installed on the insulating body 1 through the accepting groove (not shown) of insulating body 1 setting; Perhaps, first row's conducting terminal 21 can directly be installed on the insulating body 1 through the mode that edge buries moulding.Certainly in other embodiments, first row's conducting terminal 21 can also pass through circuit board (not shown) and form, and then this circuit board is installed on the insulating body 1.In this case, be appreciated that to be that first row's conducting terminal 21 is to be installed on the insulating body 1 with indirect mode.In a word, the mounting means of first row's conducting terminal 21 and insulating body 1 should comprise above-mentioned several kinds of situations at least among the present invention.
The those widened sections 222 that said second row's conducting terminal 22 comprises rubber-like crowned second contact site 221, extend back from second contact site 221, the fixed part 223 that extends back from those widened sections 222 and the pressure contact portion 224 that further extends back from fixed part 223.Said second contact site 221 is accommodated in the terminal guide channel 113, and said those widened sections 222 is positioned at the top of dip plane 115 and compresses mutually with dip plane 115.Said pressure contact portion 224 also is the crowned structure, and the protuberance of the protuberance direction of pressure contact portion 224 and second contact site 221 is in the opposite direction, so that second row's conducting terminal 22 tends to be balanced.
Said slide block 3 is processed and is coated on by insulating material on the fixed part 223 of second row's conducting terminal 22.Said slide block 3 is contained in the receiving space 112 and can before and after the length direction of insulating body 1, slides.Please join Fig. 1 and shown in Figure 4, the primary importance P1 that said insulating body 1 is provided with away from first contact site 211 reaches the second place P2 near first contact site 211.Said slide block 3 can slide between first, second position P1, P2.Said slide block 3 is provided with upper surface 31, and said upper surface 31 is not higher than interface 11, and then on the short transverse of electronic cards 100, does not increase its size.
Said spacer 4 is fixed on the slide block 3 with positioning sliding block 3.Said spacer 4 is processed by metal material, and it comprises the location division 42 that main part 41 and autonomous body 41 two ends bend downward vertically.In this embodiment, said main part 41 same edges bury and take shape on the slide block 3.Certainly in other embodiments, said location division 42 can be one-body molded with slide block 3.Said location division 42 is contained in first accepting groove 131, and the length of said first accepting groove 131 is greater than the length of location division 42, and then can be slided in first accepting groove 131 in location division 42.Said location division 42 is provided with first, second locating piece 421,422 that is formed at its inside surface.First side, 13 concordant or inside contractions of the outside surface 423 of said location division 42 and insulating body 1 in first side 13, and then can not enlarge the width of electronic cards 100.
Said circuit board 5 is installed on the rear of primary importance P1, and said circuit board 5 comprises that some outstanding its surperficial metallic conduction sheets 51 compress in order to the pressure contact portion 224 with second row's conducting terminal 22 mutually.This fit system can save the technology of welding, installs very convenient.Certainly, first row conducting terminal 21 equally also with circuit board 5 electrical communication.In addition, in order to read and store data, said circuit board 5 also is provided with relevant storage chip and change-over circuit (all not shown).
Please extremely shown in Figure 6 with reference to Fig. 4, in this embodiment, when slide block 3 was in primary importance P1, said first, second locating piece 421,422 was snapped in respectively in second, third groove 133,134.When slide block 3 slid into second place P2 by primary importance P1, slide block 3 drives, second row's conducting terminal 22 and location division 42 were together to front slide.In this process, though the slip accordingly on conducting strip 51 of the pressure contact portion 224 of said second row's conducting terminal 22,, compress mutually with conducting strip 51 all the time, to guarantee both electrical contacts.The those widened sections 222 of said second row's conducting terminal 22 is set up in the dip plane 115 of spacing block 114, and then second contact site 221 of second row's conducting terminal 22 is upwards lifted, and finally gives prominence to the interface 11 of insulating body 1.At this moment, first, second locating piece 421,422 is snapped in respectively in first, second groove 132,133.
In embodiments of the present invention, when said electronic cards 100 need not to use or only have first row's conducting terminal 21 to need to use, said slide block 3 can be in primary importance P1, and then protected second contact site 221 of second row's conducting terminal 22.When first, second row's conducting terminal 21,22 all need use, slide block 3 can be slid into second place P2 to project upwards second contact site 221.The slide block 3 of electronic cards 100 of the present invention and the design of location division 42 are very reasonable, do not increase the size of electronic cards 100.
Certainly, in other embodiments, said second row's conducting terminal 22 can be fixed on the insulating body 1 through its fixed part 223.At this moment, slide block 3 can slide with respect to second row's conducting terminal 22, promptly has relative motion between the two.Equally; When slide block 3 slides between primary importance P1 and second place P2; Second contact site 221 of second row's conducting terminal 22 is optionally given prominence to the interface 11 of insulating body 1 or is lower than the interface 11 of insulating body 1, can realize the object of the invention equally.
In sum; More than be merely preferred embodiment of the present invention; Should not limit scope of the present invention with this, promptly every simple equivalent of being done according to claims of the present invention and description of the invention content changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (10)
1. electronic cards; Comprise insulating body and be installed on the insulating body and and arrange conducting terminal along tandem first, second of the length direction of insulating body; Said insulating body is provided with interface; Said first row's conducting terminal is provided with flat first contact site; Said second row's conducting terminal comprises elasticity second contact site of protuberance; Said first contact site is exposed on the interface, it is characterized in that: said electronic cards also is provided with and is installed on the insulating body and in order to limiting the slide block of second row's conducting terminal, and said slide block can make second contact site optionally move to the position that protrudes in interface from the position that is lower than interface or makes second contact site optionally move to the position that is lower than interface from the position that protrudes in interface along the slip of the length direction of insulating body.
2. electronic cards as claimed in claim 1; It is characterized in that: said insulating body is provided with the front end face perpendicular with interface; Said first contact site compared to second contact site more near front end face; Said insulating body is provided with the primary importance and the second place that distributes along the length direction of insulating body, wherein, primary importance compared to the second place further from first contact site; Said slide block can slide between the primary importance and the second place.
3. electronic cards as claimed in claim 2 is characterized in that: said second row's conducting terminal is provided with fixed part, and said slide block is coated on the fixed part and can drives second row's conducting terminal and slides together; When slide block slid into the second place by primary importance, said second contact site moved to the position that protrudes in interface from the position that is lower than interface.
4. electronic cards as claimed in claim 3; It is characterized in that: said second row's conducting terminal is provided with the those widened sections that connects second contact site and fixed part; Said those widened sections is wider than second contact site; Said insulating body is provided with from terminal guide channel that interface is arranged with downwards and the spacing block between the sub-guide channel of adjacent both ends, and said second contact site is accommodated in the terminal guide channel, when slide block slides into the second place by primary importance; Said those widened sections is set up on the spacing block, and then makes second contact finally protrude in interface.
5. electronic cards as claimed in claim 4 is characterized in that: said spacing block is provided with the dip plane, and when slide block slid into the second place by primary importance, said those widened sections pressed on the dip plane.
6. electronic cards as claimed in claim 3; It is characterized in that: said electronic cards is provided with the location division of being fixed on the slide block, and said location division is provided with first locating piece that distributes along the length direction of insulating body and second locating piece in order to respectively slide block is positioned at the primary importance and the second place.
7. electronic cards as claimed in claim 6; It is characterized in that: first accepting groove that said insulating body is provided with first side and is arranged with from first side; Said location division is processed and is accommodated in by metal material in first accepting groove, said first accepting groove along the length of the length direction of insulating body greater than the location division; Said first, second locating piece is located on the inwall of location division, and said insulating body be provided with first, second, third groove that caves inward from first accepting groove in order to first, second locating piece corresponding matching; Said first, second, third groove is provided with along the length direction of insulating body at interval, and when slide block was in primary importance, said first, second locating piece correspondence was snapped in the 3rd, second groove; When slide block was in the second place, said first, second locating piece correspondence was snapped in second, first groove.
8. electronic cards as claimed in claim 2 is characterized in that: said second row's conducting terminal is fixed on the insulating body, and said slide block covers on second row's conducting terminal and can produce relative motion with second row's conducting terminal; When slide block was in primary importance, said second contact site protruded in interface; When slide block was in the second place, second contact site moved down and is lower than interface.
9. like any described electronic cards in the claim 1 to 8; It is characterized in that: said second row's conducting terminal is provided with pressure contact portion; Said electronic cards is provided with the circuit board that is installed in the insulating body, and said first, second row's conducting terminal all electrically connects with circuit board, wherein; Said circuit board is provided with conducting strip, and said pressure contact portion presses on the conducting strip.
10. electronic cards as claimed in claim 9 is characterized in that: said slide block is provided with upper surface and this upper surface is not higher than interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103041943A CN101950371B (en) | 2009-07-10 | 2009-07-10 | Electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103041943A CN101950371B (en) | 2009-07-10 | 2009-07-10 | Electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950371A CN101950371A (en) | 2011-01-19 |
| CN101950371B true CN101950371B (en) | 2012-11-28 |
Family
ID=43453866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103041943A Expired - Fee Related CN101950371B (en) | 2009-07-10 | 2009-07-10 | Electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950371B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102227340B1 (en) | 2017-05-08 | 2021-03-11 | 후지필름 가부시키가이샤 | Liquid crystal display |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909589Y (en) * | 2006-06-09 | 2007-06-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201204276Y (en) * | 2008-04-09 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN201498013U (en) * | 2009-06-11 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card |
-
2009
- 2009-07-10 CN CN2009103041943A patent/CN101950371B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909589Y (en) * | 2006-06-09 | 2007-06-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201204276Y (en) * | 2008-04-09 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN201498013U (en) * | 2009-06-11 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950371A (en) | 2011-01-19 |
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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: 20121128 Termination date: 20130710 |