CN101599581A - Connector for memory card - Google Patents

Connector for memory card Download PDF

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Publication number
CN101599581A
CN101599581A CN 200810168173 CN200810168173A CN101599581A CN 101599581 A CN101599581 A CN 101599581A CN 200810168173 CN200810168173 CN 200810168173 CN 200810168173 A CN200810168173 A CN 200810168173A CN 101599581 A CN101599581 A CN 101599581A
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CN
China
Prior art keywords
slide block
card
mentioned
memory card
holding section
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.)
Granted
Application number
CN 200810168173
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Chinese (zh)
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CN101599581B (en
Inventor
佐佐木良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMK Corp
Original Assignee
SMK Corp
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Filing date
Publication date
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Publication of CN101599581A publication Critical patent/CN101599581A/en
Application granted granted Critical
Publication of CN101599581B publication Critical patent/CN101599581B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides a kind of connector for memory card, by the sticking department that card keeps and prevents to come off being set with ejecting on the slide block that becomes one with button, and the locking mechanism that keeps slide block is set on protective cover, can improve the card maintenance function of card fitting portion.Connector for memory card is by slide block, the contact that is connected with the contact of storage card, shell with slide block mounting portion of card sliding part that said memory card is installed and the above-mentioned slide block of mounting, with form the protective cover that covers above-mentioned card sliding part and above-mentioned slide block mounting portion and constitute, wherein, above-mentioned protective cover is provided with the slide block bullport that moves of spring portion and the above-mentioned slide block of guiding, above-mentioned slide block is provided with the card holding section that engages with the slide block holding section of said memory card, with the spring holding section that engages with above-mentioned spring portion, when chimeric the finishing of said memory card, the spring holding section engages with above-mentioned spring portion.

Description

Connector for memory card
Technical field
The present invention relates to connector for memory card, relate in particular to and on button (bar) ejecting mechanism, added card holding mechanism and the reverse connector for memory card that returns anti-locking mechanism of slide block.
Background technology
As the connector for memory card that is electrically connected with storage card (IC-card) of the prior art, connector for memory card 100 as shown in Figure 7 is known, promptly, the both ends 101a of insulation shell 101 is erected becomes the shape that the cross section is the コ font, and makes the inside of this コ font become the card that inserts for storage card 110 to insert path 102.
On this insulation shell 101, be exposed to the mode that card inserts path 102, a plurality of conductive contacts 103 be installed in parallel to each other with equidistant from distance with contact site.In addition, the opening surface of card insertion 102 tops, path is erected at crown cap 104 coverings between both sides 101a, the 101a.
As shown in Figure 8, in the time of in storage card 110 is inserted into card insertion path 102, can be clamped between crown cap 104 and the conductive contact 103, a plurality of electrode part 111 of storage card 110 are electrically connected with pairing conductive contact 103 respectively.
A sidepiece 101a at insulation shell 101 is formed with the groove 113 of taking in the locking plate 112 that is made of the strip metal plate, the cardinal extremity of locking plate 112 114 turns back around the pivot backing pin that is positioned at groove 113, and this locking plate 112 is that the center rotation is bearing on the insulation shell 101 freely with the cardinal extremity.To locking plate 112 not under the state of external force action, as shown in Figure 9, locking plate 112 is provided in the clockwise direction application of force of torsion spring 115 in figure between the inner surface of locking plate 112 and groove 113, and it is outstanding to make the leading section of locking plate 112 insert path 102 to card.
Like this, by locking plate 112 is installed, only make when the storage card 110 that is cut away by the 110b of wedge portion at the position corresponding with the extrusion position of the leading section of locking plate 112 inserts, storage card 110 just can be inserted into and insert in the path 102, thereby can realize the electrical connection of above-mentioned electrode part 111 and conductive contact 103.
Promptly, as Fig. 9 (A) with (B), when storage card 110 that the installation side at locking plate 112 is formed with the 110b of wedge portion is inserted into when inserting in the path 102, the leading section butt of 110b of wedge portion and locking plate 112, locking plate 112 is kept out of the way in the groove 113, thereby storage card 110 can be inserted into the position shown in this Fig. 9 (B).
On the other hand, in the time the storage card 120 that does not form wedge portion at corresponding position will being inserted, shown in Fig. 9 (C), the leading section butt of the front end of storage card 120 and locking plate 112, thus insert in the butt position limit.
Therefore, can only realize becoming the insertion of the storage card 110 that the posture of the face of conductive contact 103 sides inserts with electrode part 111, can prevent the storage card 110 of the positive and negative posture of putting upside down and do not form at corresponding position wedge portion other kinds storage card 120 misplug into.
Patent documentation 1; Japanese kokai publication hei 10-187896 communique
Yet, in the prior art in Shuo Ming the connector for memory card, even insert storage card, in order to keep the storage card of this insertion, and depending on the limited contact load of pressure fastener of signal terminal and crown cap (protective cover), existence can not be guaranteed the problem of high confining force.
Moreover, there is not sense of clicking can not make the clear and definite problem of operation acknowledgement thereby also exist when inserting storage card.
Therefore there is such problem: promptly, must solve behind the insertion storage card, know the mechanism of insertion and make the locking mechanism of difficult drop-off under the state that is stuck in insertion.
Summary of the invention
In order to solve above-mentioned problem, the connector for memory card of the present application constitutes as followsly.
(1) a kind of connector for memory card, comprise slide block, the contact that is connected with the contact of storage card, shell with slide block mounting portion of card sliding part that said memory card is installed and the above-mentioned slide block of mounting, with form the protective cover that covers above-mentioned card sliding part and above-mentioned slide block mounting portion, wherein, above-mentioned protective cover is provided with the slide block bullport that moves of spring portion and the above-mentioned slide block of guiding, above-mentioned slide block is provided with the card holding section that engages with the slide block holding section of said memory card, with the spring holding section that engages with above-mentioned spring portion, when chimeric the finishing of said memory card, above-mentioned spring holding section engages with above-mentioned spring portion.
(2) as (1) described connector for memory card, it is characterized in that, be provided with card clatter portion (click portion), extract above-mentioned card clatter portion and produce sense of clicking by in above-mentioned spring holding section, inserting in above-mentioned spring portion.
(3) as (1) described connector for memory card, it is characterized in that, when extracting said memory card,, limit moving and vibration of above-mentioned slide block by the end application of force of above-mentioned card clatter portion to above-mentioned slide block.
As (1) described connector for memory card, it is characterized in that (4) above-mentioned slide block is provided with the button that can move along above-mentioned slide block bullport, by operating this button said memory card is extracted.
According to this programme, by the sticking department that card keeps and prevents to come off being set with ejecting on the slide block that becomes one with button, and the locking mechanism that keeps slide block is set on protective cover, can improve the card maintenance function of card fitting portion.
In addition, utilize the spring that forms by protective cover and, can prevent that card from ejecting reverse the returning of slide block (moving) of back (button ejects the back) by the concavo-convex locking mechanism portion that forms of slide block, thereby and in each button positions generation sense of clicking raising operability.
Description of drawings
Fig. 1 is the key diagram of component parts of simply representing the connector for memory card of the present application.
Fig. 2 is the key diagram of the form of the connector for memory card of expression from the observed Fig. 1 of rear side.
The key diagram that Fig. 3 is in the connector for memory card among Fig. 1, the expression slide block is positioned in the form on the shell.
Fig. 4 is in the connector for memory card among Fig. 1, be illustrated in the key diagram of the action of the slide block when inserting storage card in the connector.
Fig. 5 is in the connector for memory card among Fig. 1, be illustrated in the key diagram of the form when inserting storage card and slide block in the connector direction moving to the inside.
Fig. 6 is in the connector for memory card among Fig. 1, be illustrated in the key diagram of the state that inserts storage card and locking in the connector.
Fig. 7 is the vertical view of expression connector for memory card of the prior art.
Fig. 8 is the longitudinal section of the connector for memory card among Fig. 7.
The connector for memory card that Fig. 9 is in the connector for memory card among Fig. 7, crown cap is unloaded in expression want portion's vertical view, (A) state of storage card is inserted in expression, (B) expression is inserted into card with storage card and inserts state in the path, (C) indicates the state of different types of storage card insertion.
Label declaration
11 shells
12 card sliding parts
13 contacts
14 contact portions
15 contact inspection holes
16 slide block mounting portions
17 slide block abutting parts
21 protective covers
Face the wall and meditate in 22 left sides
Face the wall and meditate in 23 right sides
24 back face wall
25 spring portions
26 card clatter portions
27 slide block bullports
28 button guide portions
29 sliding parts
31 slide blocks
32 buttons
33 slider body portions
34 card holding sections
35 card guide portion
36 spring holding sections
41 storage cards
42 contacts
43 rakes
44 slide block holding sections
Embodiment
Next with reference to the execution mode of the connector for memory card of description of drawings the present application.In addition, use same label to describe to the parts identical with the parts of explanation in the prior art.
As Fig. 1, Fig. 2 and shown in Figure 3, the connector for memory card of the present application is pressed into fixing and is equipped with a plurality of contacts 13 with ordered state, and by the shell 11 that is provided with slide block mounting portion 16, formed and be provided with the protective cover 21 of wall and constitute with the slide block 31 that is configured as one to the outstanding button 32 of upper direction the three parts by electroconductive component, the cross side that described slide block mounting portion 16 forms at contact 13 can slide slide block 31 along the contact direction.
Shell 11 forms roughly quadrangle, possesses the card sliding part 12 that is used to carry storage card and it is slided to depth direction, also possess excision and form the contact inspection hole 15 of on the depth direction of card sliding part 12, observing the contact portion 14 of contact 13, be provided with the slide block mounting portion 16 of mounting slide block 31 with these contact inspection hole 15 position adjacent, and be that the inserting side of storage card 41 possesses the slide block abutting part 17 with slide block 31 butts and fastening in the end of slide block mounting portion 16.
Protective cover 21 is used to cover the contact of facing from the contact inspection hole 15 of shell 11 13, form with the shape of shell roughly the same, by the electrically conductive plate parts are the shape of コ font roughly with the inboard crooked cross section that forms to the left and right, and form the left side in the left side and face the wall and meditate 22, form the right side on the right side and face the wall and meditate 23, form back face wall 24 in the inboard.Face the wall and meditate in the left side 22 inboard possesses spring portion 25.In addition, possess slide block bullport 26 in the position of 22 depth of facing the wall and meditating from the left side, this slide block bullport 26 connects and guide shoe 31 button 32 of slide block 31.Facing the wall and meditating and 22 engage in the two ends of spring portion 25 and left side, and possesses the outstanding to the inside spring protuberance 26 that forms at the central portion of spring portion 25.
Slide block bullport 27 excises formation more longways along the direction that storage card 41 inserts, and the button 32 of guide shoe 31 guides with being partially submerged into.The hole 27a of storage card 41 inserting sides forms near the outside, and be provided with the button guide portion 28 of the button 32 that outside guiding bloats in inboard bight, and forming inclined to one side hole 27b continuously, this inclined to one side hole 27b is provided with the sliding part 29 of direction call-on button 32 to the inside from centre position roughly.
Slide block 31 possesses ejecting with button 32 of outstanding upward rectangular shape, and has the slider body portion 33 that is configured as one with this button 32.Slider body portion 33 possesses the hook-shaped card holding section 34 that engages with the slide block holding section 44 of storage card 41 in front, also have from card holding section 34 with the card guide portion 35 that is formed obliquely of the mode that bloats of direction to the inside, and possess the spring holding section 36 that engages with the card clatter portion 26 of spring portion 25 in the lateral outer side of button 32 from the position of set depth.
Storage card 41 forms roughly quadrangle by insulative resin, possess a plurality of contacts 42 at single face with ordered state, in a side, thereby the roughly centre position of storage card 41 possesses rake 43 from front end direction extension laterally, and possesses the slide block holding section 44 of concavity ground depression on the extended line of this rake 43.
When each parts that assembling constitutes like this, slide block 31 is carried in slide block mounting portion 16 with the state that the button 32 of slide block 31 engages with slide block bullport 27 from the front side of shell 11, being faced the wall and meditated in the left side of protective cover 21 engages with the left part of shell 11, and faced the wall and meditated in the right side to engage with the right part of slide block mounting portion 16 sides of shell 11, make protective cover 21 forwards direction slide, make back face wall 24 be against the rearward end of shell 11 thus, finish assembling like this.
In the connector of assembling like this, as shown in Figure 4, slide block abutting part 17 butts of the front end of the card holding section 34 of slide block 31 and shell 11, the one side of facing slide block bullport 27 of button 32 and button guide portion 28 butts of slide block bullport 27, comprise that slider body portion 33 also is positioned at lateral direction, and the end of slider body portion 33 with the state adjacent with card clatter portion 26 by the application of force.Therefore slide block 31 moving and vibration own have been limited.Certainly, because slide block 31 is positioned at lateral direction, so card holding section 34 also is positioned at lateral direction.
Under this state, when in card sliding part 12, inserting storage card 41, as shown in Figure 4, can insert at card sliding part 12 with state by shell 11 and protective cover 21 clampings.At this moment, because slide block 31 is positioned at lateral direction, so card holding section 34 becomes the slide block holding section 44 opposed states with storage card 41.
When under this state, further inserting storage card 41, as shown in Figure 5, by rake 43 butts of storage card 41 and by the card guide portion 35 that is pressed in slide block 31, the bight that makes slide block 31 break away from button guide portions 28 and button 32 is guided by sliding part 29, thus make slide block 31 to the inside direction move.Like this, the card holding section 34 that is arranged on the front end of slide block 31 embed and fastening in the slide block holding section 44 of storage card 41.
When under this state, further inserting storage card 41, as shown in Figure 6, push the card guide portion 35 of slide block 31 by the rake 43 of storage card 41, make slide block 31 to the direction of insertion motion identical with storage card 41, the outer lateral side of slide block 31 is across the card clatter portion 26 of spring portion 25, make spring protuberance 26 move in strain thus, card clatter portion 26 enters spring holding section 36, and strain is disengaged.When this strain, when the insertion of storage card 41, can feel by pressure sensitivity, when having removed strain, can feel sense of clicking.
Simultaneously, by the card guide portion 35 of pushing slide block 31, make button 32 move to the terminal of slide block bullport 27 and prevented, at this moment at this by the rake 43 of storage card 41, the contact 42 of storage card 41 becomes the state that the contact portion 14 with contact 13 electrically contacts, and the insertion of storage card 41 finishes.
At this moment, the card holding section 34 that is arranged on the front end of slide block 31 embed and fastening in the slide block holding section 44 of storage card 41, so storage card 41 can not come off, thereby keeps so-called lock-out state.
When extracting storage card 41, when make button 32 when state shown in Figure 6 slides with hand, by push the rake 43 of storage card 41 by the card guide portion 35 of slide block 31, make storage card 41 to the direction motion of extracting, the spring holding section 36 that engages with card clatter portion 26 breaks away from simultaneously, and moves to the direction of extracting with such state in the card holding section 34 that embeds in the slide block holding section 44.
Then, when button 32 is further slided,, make the bight of button 32 be guided by sliding part 29 by further pushing rake 43 from state shown in Figure 5 by card guide portion 35, thus make slide block 31 laterally direction move.Become state shown in Figure 4 like this, the card holding section 34 of embedding becomes from the slide block holding section 44 states that break away from, button 32 in the hole 27 front position prevented, storage card 41 is to be placed on the position of card sliding part 12 by the state of shell 11 and protective cover 21 clampings.
In addition, when extracting storage card 41,, limit moving and vibration of slide block 31 by the end application of force of 26 pairs of slide blocks 31 of card clatter portion.
Like this, when extracting storage card 41, extract storage card 41 thereby also can unlock simply from the state of locking.
In addition, though be such structure in an embodiment: promptly, slide block holding section 44 forms concavity, card holding section 34 forms hook-shaped convex, and card holding section 34 enters and prevents coming off of storage card in the slide block holding section 44, but is not limited thereto, and also can be concavo-convex opposite shape.
And then though spring holding section 36 forms concavity in an embodiment, card clatter portion 26 forms convex, be not limited thereto, and also can be concavo-convex opposite shape.
The invention provides a kind of connector for memory card, by the sticking department that card keeps and prevents to come off being set with ejecting on the slide block that becomes one with button, and the locking mechanism that keeps slide block is set on protective cover, can improve the card maintenance function of card fitting portion.

Claims (4)

1. connector for memory card, the shell and forming that comprise slide block, the contact that is connected with the contact of storage card, has a slide block mounting portion of card sliding part that said memory card is installed and the above-mentioned slide block of mounting covers the protective cover of above-mentioned card sliding part and above-mentioned slide block mounting portion, it is characterized in that
Above-mentioned protective cover is provided with the slide block bullport that moves of spring portion and the above-mentioned slide block of guiding,
The spring holding section that above-mentioned slide block is provided with the card holding section that engages with the slide block holding section of said memory card and engages with above-mentioned spring portion,
When chimeric the finishing of said memory card, above-mentioned spring holding section engages with above-mentioned spring portion.
2. connector for memory card as claimed in claim 1 is characterized in that,
Be provided with card clatter portion in above-mentioned spring portion,
Extract above-mentioned card clatter portion and produce sense of clicking by in above-mentioned spring holding section, inserting.
3. connector for memory card as claimed in claim 1 is characterized in that, when extracting said memory card, by the end application of force of above-mentioned card clatter portion to above-mentioned slide block, limits moving and vibration of above-mentioned slide block.
4. connector for memory card as claimed in claim 1 is characterized in that, above-mentioned slide block is provided with the button that can move along above-mentioned slide block bullport, by operating this button said memory card is extracted.
CN 200810168173 2008-06-06 2008-09-28 Connector for memory card Expired - Fee Related CN101599581B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008149196 2008-06-06
JP2008-149196 2008-06-06
JP2008149196A JP5266893B2 (en) 2008-06-06 2008-06-06 Memory card connector

Publications (2)

Publication Number Publication Date
CN101599581A true CN101599581A (en) 2009-12-09
CN101599581B CN101599581B (en) 2013-07-31

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ID=41420904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200810168173 Expired - Fee Related CN101599581B (en) 2008-06-06 2008-09-28 Connector for memory card

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JP (1) JP5266893B2 (en)
CN (1) CN101599581B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102280751A (en) * 2010-05-24 2011-12-14 Smk株式会社 Clamping connector
CN103811938A (en) * 2012-11-07 2014-05-21 Smk株式会社 Card connector based on enter-in/withdraw type

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222314A (en) * 2010-04-09 2011-11-04 Panasonic Corp Card mounting device and electronic device
JP5679109B2 (en) * 2011-01-12 2015-03-04 Smk株式会社 Card connector with removal function

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07282207A (en) * 1994-04-13 1995-10-27 Canon Inc Card type storage medium and device with guide part for the same
JP3307883B2 (en) * 1998-09-22 2002-07-24 ホシデン株式会社 Card connector
JP2001351735A (en) * 2000-06-08 2001-12-21 Hirose Electric Co Ltd Connector for card
TW468872U (en) * 2000-06-17 2001-12-11 Hon Hai Prec Ind Co Ltd Electrical connector
JP2002184492A (en) * 2000-12-14 2002-06-28 Iriso Denshi Kogyo Kk Connector for card
JP3859625B2 (en) * 2003-08-20 2006-12-20 日本圧着端子製造株式会社 Memory card connector
CN2874842Y (en) * 2005-10-31 2007-02-28 富士康(昆山)电脑接插件有限公司 Electric card connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102280751A (en) * 2010-05-24 2011-12-14 Smk株式会社 Clamping connector
CN102280751B (en) * 2010-05-24 2015-01-21 Smk株式会社 Clamping connector
CN103811938A (en) * 2012-11-07 2014-05-21 Smk株式会社 Card connector based on enter-in/withdraw type
CN103811938B (en) * 2012-11-07 2016-04-13 Smk株式会社 By entering/by the card connector exiting type

Also Published As

Publication number Publication date
JP5266893B2 (en) 2013-08-21
JP2009295477A (en) 2009-12-17
CN101599581B (en) 2013-07-31

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Granted publication date: 20130731

Termination date: 20160928