CN104716504A - Card locking structure for card holder connector - Google Patents
Card locking structure for card holder connector Download PDFInfo
- Publication number
- CN104716504A CN104716504A CN201310693090.2A CN201310693090A CN104716504A CN 104716504 A CN104716504 A CN 104716504A CN 201310693090 A CN201310693090 A CN 201310693090A CN 104716504 A CN104716504 A CN 104716504A
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- card
- partition
- upper cover
- holder connector
- card holder
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Abstract
The invention discloses a card locking structure for a card holder connector. The card locking structure for the card holder connector comprises an insulating bottom shell and a metal upper cover, wherein the insulating bottom shell comprises a bottom shell body and bottom shell side walls, the metal upper cover comprises an upper cover body, each of the two sides of the upper cover body is bent and extends to form an upper cover side wall, the upper cover side walls of the metal upper cover are combined with the bottom shell side walls of the insulating bottom shell to form an overlapped clamping groove with a card insertion opening, one upper cover side wall is bent and extends towards the middle of the overlapped clamping groove and penetrates through the upper cover side wall to form at least one guiding partition piece, and the overlapped clamping groove is divided into at least two card insertion grooves allowing cards to be inserted therein by the guiding partition piece. According to the card locking structure for the card holder connector, the approximate card insertion opening design can be achieved, a card is guided once the card is inserted, and thus the ideal requirement for blind insertion can be achieved; compared with a traditional card locking structure, the strength of the card locking structure can be greatly improved.
Description
Technical field
The present invention relates to a kind of mobile phone card seat connector, specifically relate to a kind of card holder connector pintle hook lock structure.
Background technology
At present, be provided with multiple sim card connector and card connector in mobile phone or mobile phone, sim card connector is applied to the SIM card of mobile phone for planting, and realizes SIM card and is electrically connected with the circuit board of interior of mobile phone; Card connector is applied to the storage card (TF card) of mobile phone for planting, realize the electrical connection of the circuit board of storage card and interior of mobile phone.Along with miniaturization and the ultrathin development of mobile phone, the sim card connector of traditional independent setting and card connector need to occupy the larger or thicker space of mainboard usually, cause mainboard being arranged other device difficulties, limited to miniaturization and the ultrathin development of mobile phone.For this reason, market occurs multiple sim card connector and card connector are integrated card holder connector, reached the object of saving cell phone mainboard space by the integrated effect of card holder connector.At present, conventional card holder connector comprise there is accommodation space plastic casing, fasten the iron-clad forming superimposed draw-in groove (two-layer or multilayer draw-in groove stacked up and down) and the multiple terminals be fixed on by in-mould injection in plastic casing with plastic casing.Between the adjacent slot of superimposed draw-in groove by pintle hook lock structure to card carry out insertion guiding and position fix.But, as shown in Figure 7, traditional pintle hook lock structure and plastic cement integrated injection molding, affect by space and injection moulding manufacturing process, usually more fragile, and common lock card structure affects by space and injection moulding manufacturing process, position can only away from card inserting mouth, and length is shorter, there is the problem of guiding accuracy difference.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of card holder connector pintle hook lock structure, and can realize close to card inserting mouth design, card can enter guiding from insertion, therefore, it is possible to realize the desirable of blindmate; Compared with traditional locks card structure, greatly can improve the intensity of pintle hook lock structure.
Technical scheme of the present invention is achieved in that
A kind of card holder connector pintle hook lock structure, comprise insulation drain pan and metal top cover, described insulation drain pan comprises drain pan body and base side walls, described metal top cover comprises upper cover body, described upper cover body both sides respectively bending extend to form a upper cover sidewall, the described upper cover sidewall of described metal top cover and the described base side walls of described insulation drain pan fasten mutually, form the superimposed draw-in groove that has card inserting mouth, wherein a upper cover sidewall extends towards bending in the middle part of described superimposed draw-in groove and passes described upper cover sidewall, form at least one guiding partition, described superimposed draw-in groove is divided at least two card slot planted for card by described guiding partition.
As a further improvement on the present invention, described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms a described guiding partition, and described superimposed draw-in groove is divided into two described card slot by described guiding partition.
As a further improvement on the present invention, described guiding partition comprises spaced at least two support arms.
As a further improvement on the present invention, described guiding partition comprises spaced two described support arms, and support arm described in one of them is near described card inserting mouth.
As a further improvement on the present invention, described guiding partition also comprises the linking arm that connects the free end of two described support arms, and described upper cover sidewall, two described support arms and described linking arm form Back Word type.
As a further improvement on the present invention, described linking arm forms the S-type prerotation vane of a bending towards one end of described card inserting mouth.
As a further improvement on the present invention, after extending towards described metal top cover bending in the middle part of described insulation drain pan, the bending of described guiding partition extends to form a boss dorsad again, and described boss is concordant towards the side of described metal top cover with described guiding partition towards the side of described metal top cover.
As a further improvement on the present invention, described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms two described guiding partitions, be respectively the first partition and the second partition, described superimposed draw-in groove is divided into three described card slot by described first partition and described second partition.
As a further improvement on the present invention, described first partition is positioned at the top of described second partition, and described first partition tears formation in the middle part of described second partition.
As a further improvement on the present invention, the material of described metal top cover is iron, and the material of described insulation drain pan is plastic cement.
The invention has the beneficial effects as follows: the invention provides a kind of card holder connector pintle hook lock structure, mutually fastened with the base side walls of insulation drain pan by the upper cover sidewall of metal top cover, form a superimposed draw-in groove, extend by metal top cover sidewall towards bending in the middle part of superimposed draw-in groove and pass upper cover sidewall and form at least one guiding partition, the superimposed draw-in groove of one is divided at least two superimposed up and down card slot, when card planted by needs in each card slot, guiding partition can play the effect that the card inserted leads and position is fixing, thus meet between card and be superimposed with each other, space-saving object, and guiding partition is extended to form by the bending of metal top cover one, therefore, it is possible to greatly improve the intensity of pintle hook lock structure.In addition, because metal folding is simply shaping and not by spatial limitation, therefore, the position of guiding partition, by the restriction in space, can provide to relevant design the space freely designed.Preferably, form a guiding partition, be applied to and need to be designed to about two superimposed card slot.Preferably, guiding partition comprises spaced at least two support arms, like this, makes to leave space between adjacent support arm, can reach the object of saving metal top cover material.As the preferred execution mode of one, two support arms being designed to interval can meet the support strength of actual needs, and one of them support arm is near card inserting mouth, and the guiding being conducive to card is inserted.Preferably, by setting up linking arm, the trend of linking arm is identical with direction of insertion, therefore, can advantageously insert in the guiding of card, and the guiding partition of Back Word type has better support strength, make card can enter guiding and supporting and location from the beginning, realize the accurate guiding of card, meet the desirable of blindmate.Preferably, linking arm forms the S-type prerotation vane of a bending towards the end of card inserting mouth.The prerotation vane of S type is located at the side of linking arm towards card inserting mouth, and the guiding advantageously in card is inserted.Preferably, after extending towards metal top cover bending in the middle part of insulation drain pan, then partition bending of leading dorsad extends to form a boss, and boss is concordant towards the side of metal top cover with guiding partition towards the side of metal top cover.By coordinating of guiding partition and the boss that plastic cement drain pan is formed, better support and guide effect can be played, make left and right directions also can realize accurate guiding.
Preferably, upper cover sidewall extends setpoint distance towards bending in the middle part of superimposed draw-in groove and forms two guiding partitions, and be respectively the first partition and the second partition, superimposed draw-in groove is divided into three card slot by the first partition and the second partition.Like this, the demand being designed to the superimposed card slot of upper, middle and lower three can be met.Preferably, the first partition by tearing formation can save material cost.Preferably, the material of metal top cover is iron, and the material of insulation drain pan is plastic cement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is metal top cover and the one-body molded schematic diagram of guiding partition in the present invention;
Fig. 3 is the bottom case structure schematic diagram that insulate in the present invention;
Schematic diagram when Fig. 4 is the card holder connector plug-in card applying pintle hook lock structure of the present invention;
Fig. 5 is schematic diagram after the card holder connector plug-in card applying pintle hook lock structure of the present invention;
Fig. 6 be in Fig. 5 H-H to cross-sectional view;
Fig. 7 is card holder connector pintle hook lock structural representation in prior art.
By reference to the accompanying drawings, make the following instructions:
1---insulation drain pan 11---drain pan body
12---base side walls 13---boss
2---metal top cover 21---upper cover body
22---upper cover sidewall 3---card inserting mouth
4---superimposed draw-in groove 41---card slot
5---guiding partition 51---support arm
52---linking arm 53---prerotation vane
6---card
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, a kind of card holder connector pintle hook lock structure, comprise insulation drain pan 1 and metal top cover 2, described insulation drain pan comprises drain pan body 11 and base side walls 12, described metal top cover comprises upper cover body 21, described upper cover body both sides respectively bending extend to form a upper cover sidewall 22, the described upper cover sidewall of described metal top cover and the described base side walls of described insulation drain pan fasten mutually, form the superimposed draw-in groove 4 that has card inserting mouth 3, wherein a upper cover sidewall extends towards bending in the middle part of described superimposed draw-in groove and passes described upper cover sidewall, form at least one guiding partition 5, described superimposed draw-in groove is divided at least two card slot 41 planted for card 6 by described guiding partition.In said structure, the upper cover sidewall of metal top cover fastens mutually with the base side walls of insulation drain pan, extend by metal top cover sidewall towards bending in the middle part of superimposed draw-in groove and pass upper cover sidewall and form at least one guiding partition, the superimposed draw-in groove of one is divided at least two superimposed up and down card slot, when card planted by needs in each card slot, guiding partition can play the effect that the card inserted leads and position is fixing, thus meet between card and be superimposed with each other, space-saving object, and guiding partition is extended to form by the bending of metal top cover one, therefore, it is possible to greatly improve the intensity of pintle hook lock structure.In addition, because metal folding is simply shaping and not by spatial limitation, therefore, the position of guiding partition, by the restriction in space, can provide to relevant design the space freely designed.
Preferably, described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms a described guiding partition, and described superimposed draw-in groove is divided into two described card slot by described guiding partition.As a kind of preferred implementation, need to be usually designed to about two superimposed card slot according to current application, therefore, form a guiding partition.
Preferably, described guiding partition comprises spaced at least two support arms 51.As a kind of preferred implementation, spaced support arm, makes to leave space between adjacent support arm, can reach the object of saving metal top cover material.
Preferably, described guiding partition comprises spaced two described support arms, and support arm described in one of them is near described card inserting mouth.As the preferred execution mode of one, two support arms being designed to interval can meet the support strength of actual needs, and one of them support arm is near card inserting mouth, and the guiding being conducive to card is inserted.
Preferably, described guiding partition also comprises the linking arm 52 that connects the free end of two described support arms, and described upper cover sidewall, two described support arms and described linking arm form Back Word type.By setting up linking arm, the trend of linking arm is identical with direction of insertion, therefore, can advantageously insert in the guiding of card, and the guiding partition of Back Word type has better support strength, make card can enter guiding and supporting and location from the beginning, realize the accurate guiding of card, meet the desirable of blindmate.
Preferably, described linking arm forms the S-type prerotation vane of a bending 53 towards one end of described card inserting mouth.The prerotation vane of S type is located at the side of linking arm towards card inserting mouth, and the guiding advantageously in card is inserted.
Preferably, after extending towards described metal top cover bending in the middle part of described insulation drain pan, the bending of described guiding partition extends to form a boss 13 dorsad again, and described boss is concordant towards the side of described metal top cover with described guiding partition towards the side of described metal top cover.By coordinating of guiding partition and the boss that plastic cement drain pan is formed, better support and guide effect can be played, make left and right directions also can realize accurate guiding.
Preferably, described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms two described guiding partitions, be respectively the first partition and the second partition, described superimposed draw-in groove is divided into three described card slot by described first partition and described second partition.Like this, the demand being designed to the superimposed card slot of upper, middle and lower three can be met.
Preferably, described first partition is positioned at the top of described second partition, and described first partition tears formation in the middle part of described second partition.Material cost can be saved by the first partition tearing formation.
Preferably, the material of described metal top cover is iron, and the material of described insulation drain pan is plastic cement.
Above embodiment is with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art by carrying out amendment on various forms or change to above-described embodiment, but when not deviating from essence of the present invention, drops within protection scope of the present invention.
Claims (10)
1. a card holder connector pintle hook lock structure, it is characterized in that: comprise insulation drain pan (1) and metal top cover (2), described insulation drain pan comprises drain pan body (11) and base side walls (12), described metal top cover comprises upper cover body (21), described upper cover body both sides respectively bending extend to form a upper cover sidewall (22), the described upper cover sidewall of described metal top cover and the described base side walls of described insulation drain pan fasten mutually, form the superimposed draw-in groove (4) that has card inserting mouth (3), wherein a upper cover sidewall extends towards bending in the middle part of described superimposed draw-in groove and passes described upper cover sidewall, form at least one guiding partition (5), described superimposed draw-in groove is divided at least two card slot (41) planted for card (6) by described guiding partition.
2. card holder connector pintle hook lock structure according to claim 1, it is characterized in that: described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms a described guiding partition, and described superimposed draw-in groove is divided into two described card slot by described guiding partition.
3. card holder connector pintle hook lock structure according to claim 2, is characterized in that: described guiding partition comprises spaced at least two support arms (51).
4. card holder connector pintle hook lock structure according to claim 3, is characterized in that: described guiding partition comprises spaced two described support arms, and support arm described in one of them is near described card inserting mouth.
5. card holder connector pintle hook lock structure according to claim 4, it is characterized in that: described guiding partition also comprises the linking arm (52) that connects the free end of two described support arms, and described upper cover sidewall, two described support arms and described linking arm form Back Word type.
6. card holder connector pintle hook lock structure according to claim 5, is characterized in that: described linking arm forms the S-type prerotation vane of a bending (53) towards one end of described card inserting mouth.
7. card holder connector pintle hook lock structure according to claim 2, it is characterized in that: after extending towards described metal top cover bending in the middle part of described insulation drain pan, the bending of described guiding partition extends to form a boss (13) dorsad again, and described boss is concordant towards the side of described metal top cover with described guiding partition towards the side of described metal top cover.
8. card holder connector pintle hook lock structure according to claim 1, it is characterized in that: described upper cover sidewall extends setpoint distance towards bending in the middle part of described superimposed draw-in groove and forms two described guiding partitions, be respectively the first partition and the second partition, described superimposed draw-in groove is divided into three described card slot by described first partition and described second partition.
9. card holder connector pintle hook lock structure according to claim 8, it is characterized in that: described first partition is positioned at the top of described second partition, and described first partition tears formation in the middle part of described second partition.
10. the pintle hook lock structure of the card holder connector according to any one of claim 1 to 9, is characterized in that: the material of described metal top cover is iron, and the material of described insulation drain pan is plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693090.2A CN104716504A (en) | 2013-12-17 | 2013-12-17 | Card locking structure for card holder connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693090.2A CN104716504A (en) | 2013-12-17 | 2013-12-17 | Card locking structure for card holder connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104716504A true CN104716504A (en) | 2015-06-17 |
Family
ID=53415596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310693090.2A Pending CN104716504A (en) | 2013-12-17 | 2013-12-17 | Card locking structure for card holder connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104716504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110875751A (en) * | 2018-08-30 | 2020-03-10 | 富士康(昆山)电脑接插件有限公司 | Card holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050037659A1 (en) * | 2003-08-15 | 2005-02-17 | Lee-Jen Wu | Memory card connector |
| CN2800514Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Stack electronic card connector |
| DE102006019630A1 (en) * | 2006-04-25 | 2007-10-31 | Lumberg Connect Gmbh | Smart cards e.g. subscriber identity module card and memory card, contact device for e.g. mobile telephone, has contact groups that are consecutively arranged on common carrier, and have height offset corresponding to thickness of cards |
| CN202025925U (en) * | 2010-11-19 | 2011-11-02 | 英捷电子科技股份有限公司 | Two-in-one card connector |
| CN203707464U (en) * | 2013-12-17 | 2014-07-09 | 苏州汉迈电子有限公司 | Card locking structure used for card seat connector |
-
2013
- 2013-12-17 CN CN201310693090.2A patent/CN104716504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050037659A1 (en) * | 2003-08-15 | 2005-02-17 | Lee-Jen Wu | Memory card connector |
| CN2800514Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Stack electronic card connector |
| DE102006019630A1 (en) * | 2006-04-25 | 2007-10-31 | Lumberg Connect Gmbh | Smart cards e.g. subscriber identity module card and memory card, contact device for e.g. mobile telephone, has contact groups that are consecutively arranged on common carrier, and have height offset corresponding to thickness of cards |
| CN202025925U (en) * | 2010-11-19 | 2011-11-02 | 英捷电子科技股份有限公司 | Two-in-one card connector |
| CN203707464U (en) * | 2013-12-17 | 2014-07-09 | 苏州汉迈电子有限公司 | Card locking structure used for card seat connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110875751A (en) * | 2018-08-30 | 2020-03-10 | 富士康(昆山)电脑接插件有限公司 | Card holder |
| CN110875751B (en) * | 2018-08-30 | 2022-12-27 | 富士康(昆山)电脑接插件有限公司 | Card holder |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180504 |
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