CN100397714C - Connector for card - Google Patents
Connector for card Download PDFInfo
- Publication number
- CN100397714C CN100397714C CNB2005101271980A CN200510127198A CN100397714C CN 100397714 C CN100397714 C CN 100397714C CN B2005101271980 A CNB2005101271980 A CN B2005101271980A CN 200510127198 A CN200510127198 A CN 200510127198A CN 100397714 C CN100397714 C CN 100397714C
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- China
- Prior art keywords
- mentioned
- base plate
- maintaining part
- section
- terminal
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention provides a connector device for cards suitable for thinning and manufacturable efficiently and inexpensively. the connector device for cards has a base member (2) made of a synthetic resin where a card (5) having an external connection section (5a) can be inserted onto a bottom plate section (2a) and a plurality of terminal members (1) where the other end section is a terminal section (1b) at a contact section (1a) in which one end section can come into contact with an external connection section (2a), each terminal member (1) has a bent stuck section (1c) in which an upper holding section 1d and a lower holding section (1e) having different height positions are connected between the contact section (1a) and the terminal section (1b). The stuck section (1c) is a part adhered and fixed to the bottom plate section (2a) by inserting into the mold of a base member (2), the upper holding section (1d) is exposed to the upper surface of the bottom plate section (2a) and the lower holding section (1e) is exposed to the lower surface of the bottom plate section (2a), and the bent section excluding both the holding sections (1d, 1e) in the stuck section (1c) is buried into the bottom plate section (2a).
Description
Technical field
The present invention relates to the inserting device for cards that a kind of connection has the card of imformation memory function.
Background technology
In the past, as this inserting device for cards, be well known that inserting device for cards with following structure, promptly, be provided with card insert opening in the interior front that the housing of a plurality of terminal components is housed, on the position of packing into of the regulation by will being pressed into enclosure interior, and make the following a plurality of external connecting that are arranged on card be connected to (for example with reference to patent documentation 1) on the pairing terminal component from the card that this card insert opening inserts.
Above-mentioned housing is made of the lid part of plastic matrix part and metallic plate system; Described matrix part makes each terminal component integrated by inlaying to be shaped; Described lid part is in the mode of the upper opening that covers this matrix part and by integrated; If will block from above-mentioned card insert opening and be inserted into ormal weight on the base plate of matrix part, then the said external connecting portion contacts with an end (contact site) of corresponding terminal component.Promptly, each terminal component, the plate part that extends from the base end side of contact site, be embedded in the base plate of matrix part, and contact site becomes the flexure strip that is bearing on the base plate cantilever-shapedly, so, if in the mode of on base plate, sliding to contact site one side shifting card, then become following state, that is, contact site elasticity is connected and card is constituted with terminal component be electrically connected.And the other end of each terminal component becomes the portion of terminal that is welded on the printed base plate.
(patent documentation 1) spy opens 2001-344572 communique (3-5 page or leaf, Fig. 1)
Recently, the machines such as portable phone that are assembled with this inserting device for cards have the trend of miniaturization, because card also develops towards slimming self, so wish to obtain little and thin inserting device for cards, but in above-mentioned conventional art, owing in the base plate of matrix part, buried the plate part of each terminal component underground, so, can make the thickness of base plate become big, generation can't promote the problem of the slimming of matrix part.Promptly, the plate part of terminal component, be embedded in the base plate of matrix part by inlaying to be shaped, so, if this base plate can not be guaranteed corresponding thickness on the above-below direction of plate part, then can be to the mobile generation obstacle of the molten resin in the mold cavity, the result causes the installation strength of terminal component to reduce.Therefore, in the conventional art, for fear of the installation strength deficiency of terminal component, the base plate of matrix part must adopt thicker material, and this just becomes the main cause that stops the inserting device for cards slimming.
In addition, in order to make the base plate attenuation of matrix part, and utilize the method for inlaying beyond being shaped that terminal component is fixed on the matrix part, can produce problems such as production efficiency is low, cost increase, can't be satisfactory.
Summary of the invention
The present invention has used for reference the actual conditions of conventional art, and its purpose is to provide a kind of slimming, inserting device for cards of can high-efficiency and low-cost making of being applicable to.
In order to achieve the above object, connecting device for card of the present invention has: the card that possesses external connecting can be inserted in plastic matrix part on the base plate and an end for can being a plurality of terminal components of portion of terminal with the contacted contact site of said external connecting portion the other end; Above-mentioned each terminal component, between above-mentioned contact site and above-mentioned portion of terminal, bonding part with the bended shape that connects different upside maintaining part of height and position and downside maintaining part, this bonding part, be fixed on the above-mentioned base plate of above-mentioned matrix part, and, above-mentioned upside maintaining part be exposed to above-mentioned base plate above, above-mentioned downside maintaining part be exposed to this base plate below.
Inserting device for cards with such formation, when inlaying shaping, in the bonding part of terminal component, around the warpage part of removing upside maintaining part and downside maintaining part, form the base plate of matrix part by the filling molten resin, so, in this base plate, if will be set at respectively with the part that is close to below of upside maintaining part with the part that is close to above of downside maintaining part and not hinder the thickness that molten resin flows, then the above-mentioned warpage part of bonding part can be embedded in the base plate reliably, and upside maintaining part and downside maintaining part also can be fixed on this base plate securely.Therefore, though the thickness of slab of the base plate of matrix part reduces significantly, can guarantee the needed installation strength of terminal component, harmless reliability ground has promoted the slimming of connecting device for card.Again, terminal component is fixed on the matrix part by inlaying to be shaped, so this inserting device for cards can efficiently be made at an easy rate.
In the above-described configuration, if above-mentioned bonding part, form the concavo-convex shape that links to each other by above-mentioned upside maintaining part with above-mentioned downside maintaining part alternate configurations, then near the bearing of trend two ends of upside maintaining part and near the bearing of trend two ends of downside maintaining part, be set in the base plate of matrix part, so, improved the peel strength of upside maintaining part and downside maintaining part more, therefore preferred.
Again, in the above-described configuration, if above the above-mentioned upside maintaining part, be configured on the top highly identical position with above-mentioned base plate, and, below the above-mentioned downside maintaining part, be configured on the following highly identical position with above-mentioned base plate, the thickness of slab of the base plate of matrix part then equals following height and position poor of the top height and position of upside maintaining part and downside maintaining part, therefore so this base plate significantly attenuation easily is preferred.Particularly, if the thickness of slab of above-mentioned base plate, be 2 times of thickness of slab of above-mentioned terminal component, then this base plate attenuation to greatest extent.
Again, in the above-described configuration, if above-mentioned a plurality of terminal components, to link together in advance between the above-mentioned bonding part by cross structure, after being fixed in above-mentioned base plate, be separated into each above-mentioned terminal component by cutting off above-mentioned cross structure, the offset of the bonding part of each terminal component that has then prevented from mold cavity to be worried is so can implement this produced by insert molding that has improved the positional precision of bonding part.At this moment, above-mentioned cross structure, be used for making between the above-mentioned upside maintaining part of a plurality of terminal components or be connected between the above-mentioned downside maintaining part, above-mentioned cut-off part at this cross structure, be arranged on the punching that connects above-mentioned base plate on the thickness of slab direction, expose face one side from this and cut off the burr that produces in the time of on the surface of base plate, just can not occurring cutting off by utilize cutting off cross structure that punch press etc. will be exposed to a side of base plate.
Inserting device for cards of the present invention, in the base plate of matrix part, if will with the part that is close to below of the upside maintaining part of the bonding part of terminal component and with the part that is close to above of downside maintaining part, be set at respectively and do not hinder the mobile thickness of inlaying when being shaped of molten resin, then can be embedded in warpage part in the base plate securely except upside maintaining part in this bonding part and downside maintaining part, also upside maintaining part and downside maintaining part can be fixed on this base plate securely, so, though the thickness of slab of this base plate significantly reduces, but can guarantee the desired installation strength of terminal component fully, therefore can under the situation of not damaging reliability, realize the slimming of connecting device for card.Again, because terminal component is fixed on the matrix part by inlaying to be shaped, so this inserting device for cards can efficiently be made at an easy rate.
Description of drawings
Fig. 1 is the vertical view of the inserting device for cards of embodiments of the invention.
Fig. 2 is the exploded perspective view of this inserting device for cards.
Fig. 3 is the stereogram that is set into body that this inserting device for cards has.
Fig. 4 is this vertical view that is set into body.
Fig. 5 is the cutaway view along the V-V direction of Fig. 4.
Fig. 6 is that this is set into terminal component component that body has from preceding vertical view.
Fig. 7 is that this terminal component component is from preceding stereogram.
Among the figure: 1-terminal component, 1A-contact site, 1b-portion of terminal, the 1c-bonding part, 1d-upside maintaining part, 1e-downside maintaining part, the 2-matrix part, 2a-base plate, 3-lid part, the 4-card ejector mechanism, 5-card, 5a-external connecting, 6-card incorporating section, 12-is set into body, 13-punching hole, 14-cross structure
Embodiment
Below, with reference to accompanying drawing inventive embodiment being described, Fig. 1 is the vertical view of the inserting device for cards of the embodiment of the invention; Fig. 2 is the exploded perspective view of this inserting device for cards; Fig. 3 is arranged on the stereogram that is set into body on this inserting device for cards; Fig. 4 is this vertical view that is set into body; Fig. 5 is the cutaway view along the V-V line of Fig. 4; Fig. 6 is arranged on the vertical view before this separation that is set into the terminal component group on the body; Fig. 7 is the preceding stereogram of separation of this terminal component group.
As depicted in figs. 1 and 2, the inserting device for cards of present embodiment is that the matrix part of being made by synthetic resin 2, lid part 3, card ejector mechanism 4 summarys that metallic plate is made constitute, a plurality of terminal components 1 of described matrix part 2 supportings; Described lid part 3 covers the upper opening place of this matrix part 2; Described card ejector mechanism 4 is incorporated in the inside of matrix part 2; Constitute housing 7 by utilizing lid part 3 lids to close matrix part 2.
As shown in Figure 6 and Figure 7, each terminal component 1, make between the downside maintaining part 1e near the contact site 1a of each bonding part 1c by cross structure 14 and to link together in advance, after inlaying shaping, by cutting off punch press etc. this cross structure 14 is got through cut-out, make each terminal component 1 be separated into independent terminal component 1.At this moment, by cross structure 14 side perforating below this that is exposed to below the base plate 2a, just at this cut-off part that is set into body 12 a plurality of punchings 13 that connect base plate 2a on the thickness of slab direction are set, like this, the burr during cut-out can not appear on the surface of base plate 2a.And, in contrast, also can make between each upside maintaining part 1d of each terminal component 1 and be connected by cross structure 14, in this case, after inlaying shaping, cross structure 14 side above base plate 2a is got through and is worn punching 13, and the burr when cutting off can not occurred on the surface of base plate 2a.
Employed card 5 is the planar rectangular shape in this inserting device for cards, and a side is provided with the external connecting 5a corresponding with each terminal component 1 in its lower section.This card 5 inserts in the incorporating section 6 from leading section 5b one side, and as amount insertion according to the rules, then leading section 5b can be abutted against mutually with the support 9a of slide unit 9.
Below, the action of above-mentioned inserting device for cards is described.
To block 5 inserts card insert openings 8 and is pressed in the card incorporating section 6, then blocking 5 leading section 5b is abutted against mutually with the support 9a of slide unit 9, this support 9a is pressed into, therefore, the elastic force of slide unit 9 opposing helical springs 10 is inboard mobile to device, like this, an end 11a of pin parts 11 will move along the outlet of above-mentioned heart-shaped cam groove.And, further push the forefront that card 5 makes the end 11a arrival heart-shaped cam groove outlet of pin parts 11, then owing to the restriction of pin parts 11, slide unit 9 can't move again; If remove the pressing force that is applied on the card 5 this moment, then slide unit 9 returns some amounts to the forward side of device under the elastic force effect of helical spring 10, and an end 11a who therefore sells parts 11 is fixed on the lock top of heart-shaped cam groove.Like this, slide unit 9 is locked, and card 5 becomes the state of the position of packing into that remains on regulation, the external connecting 5a contact and the corresponding terminal component 1 contact site 1a of card 5.
Again, when discharging the card 5 inserted, be pressed into some amounts with remaining on pack into the card 5 of position of regulation to the device inboard, an end 11a who then sells parts 11 breaks away from and moves to the loop from the sticking department of heart-shaped cam groove, has removed the locking of slide unit 9.Therefore, remove the pressing force that is applied on the card 5, then slide unit 9 be subjected to suppressing of helical spring 10 and to the device a forward side shifting, thereupon, the support 9a of slide unit 9 will block 5 the forward side of leading section 5b press-in device, move to drain position so block 5.
Like this, in the inserting device for cards of present embodiment, to be fixed on the bonding part 1c of each terminal component 1 on the base plate 2a by inlaying to be shaped, form by upside maintaining part 1d and be connected concavo-convex shape with downside maintaining part 1e alternate configurations, so when inlaying shaping, in bonding part 1c, around the warpage part of removing upside maintaining part 1d and downside maintaining part 1e, form base plate 2a by filling molten resin.Promptly, in base plate 2a, as long as will be set at respectively with the part of being close to below of upside maintaining part 1d with the part of being close to above of downside maintaining part 1e and not hinder the thickness that molten resin flows, then the above-mentioned warpage part of bonding part 1c can be embedded in the base plate 2a securely, for upside maintaining part 1d and downside maintaining part 1e, because of being embedded among the base plate 2a near its bearing of trend two ends, so also can be fixed on securely on this base plate 2a.Therefore, as shown in Figure 5, though the thickness of slab of base plate 2a becomes as thin as a wafer, guaranteed the installation strength of each terminal component 1 fully, harmless reliability ground has promoted the slimming of inserting device for cards.
Again, in this inserting device for cards, the bonding part 1c of each terminal component 1 connects by cross structure 14, after inlaying shaping, each terminal component 1 can be separated by cutting off cross structure 14, so, prevented the position changing of the relative positions of the bonding part 1c of worrying each terminal component 1 in the die cavity of mould.Therefore, can implement to improve this bonding part 1c positional precision inlay shaping, can efficiently make the inserting device for cards of high reliability at an easy rate.
Claims (10)
1. inserting device for cards, have: the card that possesses external connecting can be inserted in plastic matrix part on the base plate and an end for being a plurality of terminal components of portion of terminal with the contacted contact site of said external connecting portion the other end, it is characterized in that:
Above-mentioned each terminal component, between above-mentioned contact site and above-mentioned portion of terminal, bonding part with the bended shape that connects different upside maintaining part of height and position and downside maintaining part, this bonding part, be fixed on the above-mentioned base plate of above-mentioned matrix part, and, above-mentioned upside maintaining part be exposed to above-mentioned base plate above, above-mentioned downside maintaining part be exposed to this base plate below.
2. inserting device for cards according to claim 1 is characterized in that, above-mentioned bonding part forms the concavo-convex shape that links to each other by above-mentioned upside maintaining part with above-mentioned downside maintaining part alternate configurations.
3. inserting device for cards according to claim 1 is characterized in that, above the above-mentioned upside maintaining part, be configured on the top highly identical position with above-mentioned base plate, and, below the above-mentioned downside maintaining part, be configured on the following highly identical position with above-mentioned base plate.
4. inserting device for cards according to claim 3 is characterized in that, the thickness of slab of above-mentioned base plate is 2 times of thickness of slab of above-mentioned terminal component.
5. inserting device for cards according to claim 1, it is characterized in that above-mentioned a plurality of terminal components will link together between the above-mentioned bonding part in advance by cross structure, after being fixed in above-mentioned base plate, be separated into each above-mentioned terminal component by cutting off above-mentioned cross structure.
6. inserting device for cards according to claim 5, it is characterized in that, above-mentioned cross structure, be used for making between the above-mentioned upside maintaining part of above-mentioned a plurality of terminal components or be connected between the above-mentioned downside maintaining part, at the above-mentioned cut-off part of this cross structure, be arranged on the punching that connects above-mentioned base plate on the thickness of slab direction.
7. inserting device for cards according to claim 2 is characterized in that, above the above-mentioned upside maintaining part, be configured on the top highly identical position with above-mentioned base plate, and, below the above-mentioned downside maintaining part, be configured on the following highly identical position with above-mentioned base plate.
8. inserting device for cards according to claim 7 is characterized in that, the thickness of slab of above-mentioned base plate is 2 times of thickness of slab of above-mentioned terminal component.
9. inserting device for cards according to claim 8, it is characterized in that above-mentioned a plurality of terminal components will link together between the above-mentioned bonding part in advance by cross structure, after being fixed in above-mentioned base plate, be separated into each above-mentioned terminal component by cutting off above-mentioned cross structure.
10. inserting device for cards according to claim 9, it is characterized in that, above-mentioned cross structure, be used for making between the above-mentioned upside maintaining part of above-mentioned a plurality of terminal components or be connected between the above-mentioned downside maintaining part, at the above-mentioned cut-off part of this cross structure, be arranged on the punching that connects above-mentioned base plate on the thickness of slab direction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004344457 | 2004-11-29 | ||
JP2004344457A JP4636863B2 (en) | 2004-11-29 | 2004-11-29 | Card connector device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1783588A CN1783588A (en) | 2006-06-07 |
CN100397714C true CN100397714C (en) | 2008-06-25 |
Family
ID=36634130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101271980A Expired - Fee Related CN100397714C (en) | 2004-11-29 | 2005-11-28 | Connector for card |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4636863B2 (en) |
CN (1) | CN100397714C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5035008B2 (en) * | 2008-02-20 | 2012-09-26 | ミツミ電機株式会社 | Card connector |
JP5211745B2 (en) * | 2008-02-20 | 2013-06-12 | ミツミ電機株式会社 | Card connector |
CN105977669B (en) * | 2016-06-20 | 2018-11-09 | 昆山杰顺通精密组件有限公司 | A kind of terminal module and the card connector using the terminal module |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2349702Y (en) * | 1998-07-16 | 1999-11-17 | 鸿海精密工业股份有限公司 | Electric connector |
CN2364568Y (en) * | 1998-12-29 | 2000-02-16 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector arrangement |
JP2001344572A (en) * | 2000-05-30 | 2001-12-14 | Alps Electric Co Ltd | Connector device for card |
JP2002025660A (en) * | 2000-07-07 | 2002-01-25 | Nagano Fujitsu Component Kk | Card connector |
US20020098740A1 (en) * | 2001-01-19 | 2002-07-25 | Yamaichi Electronics Co., Ltd | Card connector |
CN2606465Y (en) * | 2003-02-13 | 2004-03-10 | 拓洋实业股份有限公司 | Electronic card connector |
-
2004
- 2004-11-29 JP JP2004344457A patent/JP4636863B2/en not_active Expired - Fee Related
-
2005
- 2005-11-28 CN CNB2005101271980A patent/CN100397714C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2349702Y (en) * | 1998-07-16 | 1999-11-17 | 鸿海精密工业股份有限公司 | Electric connector |
CN2364568Y (en) * | 1998-12-29 | 2000-02-16 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector arrangement |
JP2001344572A (en) * | 2000-05-30 | 2001-12-14 | Alps Electric Co Ltd | Connector device for card |
JP2002025660A (en) * | 2000-07-07 | 2002-01-25 | Nagano Fujitsu Component Kk | Card connector |
US20020098740A1 (en) * | 2001-01-19 | 2002-07-25 | Yamaichi Electronics Co., Ltd | Card connector |
CN2606465Y (en) * | 2003-02-13 | 2004-03-10 | 拓洋实业股份有限公司 | Electronic card connector |
Also Published As
Publication number | Publication date |
---|---|
JP4636863B2 (en) | 2011-02-23 |
JP2006156106A (en) | 2006-06-15 |
CN1783588A (en) | 2006-06-07 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20201128 |
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CF01 | Termination of patent right due to non-payment of annual fee |