CN101615730B - Two-in-one card connector - Google Patents
Two-in-one card connector Download PDFInfo
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- CN101615730B CN101615730B CN2008101004875A CN200810100487A CN101615730B CN 101615730 B CN101615730 B CN 101615730B CN 2008101004875 A CN2008101004875 A CN 2008101004875A CN 200810100487 A CN200810100487 A CN 200810100487A CN 101615730 B CN101615730 B CN 101615730B
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- terminal
- deck
- card connector
- earth terminal
- side wall
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Abstract
The invention relates to a two-in-one card connector, which is formed by the following steps of: forming a copper plate by stamping and processing; connecting the copper plate to an integral two-in-one card connector terminal group comprising a user identifying card terminal unit, a miniature secure digital card terminal unit and a grounding terminal unit by a material belt; injecting a plastic material in an embedding moulding mode to form an insulating terminal block; and then removing the material belt of the integral two-in-one card connector terminal unit. The grounding terminal unit is provided with a bulge of a rotating shaft for strengthening the insulating terminal block, so that the connector can meet the multiple connector use requirements such as easy manufacturing, compact structure, low cost and high quality.
Description
Technical field
The present invention relates to a kind of connector, particularly relate to a kind of easy to manufacture and hard-packed two-in-one card connector and preparation method thereof.
Background technology
Along with the progress of wireless telecommunications science and technology, mobile phone becomes the indispensable important device of contact communication between the person to person.In early days, mobile phone is only in order to reach the purpose of communication everywhere, therefore, no matter its external form, volume even value-added tax function etc., the user does not all have too much requirement.Recently, except the convenience that can carry and use, make that mobile phone has gently, outside the miniaturization demand such as thin, short, little, card interface as Storage Medias such as memory cards is provided, be beneficial to the value-added tax function that the user uses mobile phones such as storing photograph, reading file, also become inevasible basic demand.
In order to reach the miniaturization demand of mobile phone easily, have on the market Subscriber Identity Module (Subscriber Identity Module Card can be provided simultaneously, be called for short SIM Card) and miniature digital card (the Micro Secure Digital Card that saves from damage, abbreviation Micro SD Card) two-in-one card connector of plug-in card, only, it is complex manufacturing process, cost height not only, and multinomial defectives such as overall structure is sturdy inadequately, firm are also arranged.
This shows that above-mentioned existing two-in-one card connector obviously still has inconvenience and defective, and demands urgently further being improved in product structure, manufacture method and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new two-in-one card connector, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing two-in-one card connector exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new two-in-one card connector, can improve general existing two-in-one card connector, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing two-in-one card connector exists, and provide a kind of new two-in-one card connector and preparation method thereof, technical problem to be solved is to make it except adopting punching press (Stamping) moulding integrative-structure, and the embedding mould is annotated (Insert Molding) mode, outside the two-in-one card connector easy to manufacture to obtain, that structure is tight and with low cost, more strengthen its structure especially, so that the two-in-one card connector with better quality to be provided in flimsy part.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of two-in-one card connector according to the present invention proposes comprises: insulating end stroma, Subscriber Identity Module terminal group, miniature digital card terminal group and the ground terminal set of saving from damage.
Wherein, the insulating end stroma has the User Recognition deck and miniaturely saves digital deck from damage, and the User Recognition deck has both walls, is arranged at rotating shaft and a plurality of terminal groove on the both walls respectively, miniaturely saves digital deck from damage and has back wall, first side wall, second side wall, is arranged at rotating shaft and a plurality of terminal groove on first side wall and second side wall respectively.The Subscriber Identity Module terminal group is disposed in the terminal groove of User Recognition deck, the miniature digital card terminal group of saving from damage then is disposed in the miniature terminal groove of saving digital deck from damage, and each terminal two ends is exposes, with respectively as the welding ends that is welded on the circuit board, and the electrical contact jaw during plug-in card.
In addition, ground terminal set has first earth terminal, second earth terminal, the 3rd earth terminal and the 4th earth terminal.First earth terminal and second earth terminal are embedded in respectively in the both walls of User Recognition deck, and have part to expose, with as the welding ends that is welded on the circuit board.First earth terminal and second earth terminal, and have the protuberance of the rotating shaft on the both walls that extends into the User Recognition deck respectively, with the revolute axes configuration on the both walls of strengthening the User Recognition deck.The 3rd earth terminal be embedded in miniature save from damage digital deck after within the walls, and has a protuberance that extends into the rotating shaft on its first side wall and second side wall respectively, to strengthen the revolute axes configuration on the miniature side wall of saving digital deck from damage, the 4th earth terminal then is embedded in miniature first side wall of saving digital deck from damage, and both also all have part to expose, with as the welding ends that is welded on the circuit board.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid two-in-one card connector, wherein said first earth terminal and second earth terminal are away from an end of protuberance, and the catch with the both walls that protrudes in the User Recognition deck respectively, in case the crown cap of locking apparatus Subscriber Identity Module is unpredictably opened.The insulating end stroma then for embedding the plastics made that mould is annotated, is beneficial to the manufacturing of this two-in-one card connector, and provides structure connector finished product tight and with low cost.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The manufacture method of a kind of two-in-one card connector that proposes in addition according to the present invention comprises the following steps: at first to be connected the Subscriber Identity Module terminal group, miniaturely to be saved from damage the integral type two-in-one card connector terminal group that digital card terminal group and ground terminal set etc. are constituted by strip via punching press, machine-shaping; Secondly integral type two-in-one card connector terminal group is positioned to have in User Recognition deck and the miniature insulating end stroma mould of saving digital deck from damage, and injection for example is the insulating material of plastics and give moulding; And remove the strip of integral type two-in-one card connector terminal group and finish finished product.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The manufacture method of aforesaid two-in-one card connector, wherein said User Recognition deck has both walls and the rotating shaft that is arranged at respectively on the both walls, miniaturely save digital deck from damage and have back wall, first side wall, second side wall and be arranged at first side wall respectively, rotating shaft on second side wall, ground terminal set has first earth terminal, second earth terminal, the 3rd earth terminal and the 4th earth terminal, the step of machine-shaping ground terminal set then comprises: on first earth terminal and second earth terminal, moulding can extend into the protuberance of the rotating shaft on the both walls of User Recognition deck respectively; And on the 3rd earth terminal, moulding can extend into miniature first side wall of digital deck and the protuberance of the rotating shaft on second side wall saved from damage respectively.
The manufacture method of aforesaid two-in-one card connector, the step of wherein said machine-shaping ground terminal set can more comprise: at first earth terminal and second earth terminal end away from protuberance, moulding can be given prominence to the catch of the both walls of User Recognition deck respectively.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, two-in-one card connector of the present invention has following advantage and beneficial effect at least:
By the arrangement of aforementioned manufacture method and structure, then can reach the beneficial functional of simplifying production process, structure two-in-one card connector tight and with low cost being provided.
In sum, the present invention has above-mentioned advantage and practical value, no matter it all has bigger improvement on product structure, manufacture method or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing two-in-one card connector has the outstanding effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the stereogram that a kind of two-in-one card connector of the preferred embodiment according to the present invention adds crown cap.
Fig. 2 is the plug-in card application drawing of the two-in-one card connector of Fig. 1.
Fig. 3 is the integral type two-in-one card connector terminal group stereogram of the two-in-one card connector of Fig. 1.
Fig. 4 is the insulating end stroma stereogram of the two-in-one card connector of Fig. 1.
Fig. 5 is the semi-finished product stereogram of the two-in-one card connector of Fig. 1.
Fig. 6 is the finished product stereogram of the two-in-one card connector of Fig. 1.
10: two-in-one card connector 11: the insulating end stroma
111: User Recognition deck 112: miniaturely save digital deck from damage
113,117,118: side wall 114,119: rotating shaft
115,110: terminal groove 116: the back wall
12: Subscriber Identity Module terminal group 121,131: welding ends
122,132: electrical contact jaw 13: the miniature digital card terminal group of saving from damage
14: ground terminal set 141,142,143,144: earth terminal
1411,1421,1431: protuberance 1412,1422: catch
20,30: crown cap 21,31: trip
40: integral type two-in-one card connector terminal group 41: strip
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of two-in-one card connector, structure, manufacture method, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the detailed description of graphic preferred embodiment is consulted in following cooperation.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also shown in Figure 1ly, it adds the stereogram of crown cap 20,30 for a kind of two-in-one card connector 10 of the preferred embodiment according to the present invention.This two-in-one card connector 10 can be welded on the circuit board of mobile phone, with Subscriber Identity Module (the Subscriber Identity Module Card that mobile phone is provided simultaneously, be called for short SIM Card) and the miniature digital card plug-in card of (Micro Secure Digital Card is called for short Micro SD Card) of saving from damage.Among the figure, except showing respectively, also show that this two-in-one card connector 10 includes insulating end stroma 11, Subscriber Identity Module terminal group 12, miniature digital card terminal group 13 and the ground terminal set 14 of saving from damage in order to plant Subscriber Identity Module and the miniature crown cap 20,30 of saving digital card from damage.
See also shown in Figure 2ly, it is the plug-in card application drawing of the two-in-one card connector 10 of Fig. 1.Among the figure, crown cap 20,30 pushers in advance respectively, up start angles about and 10 one-tenth 100 degree of two-in-one card connector again, being beneficial to the mobile phone user can be with two trips 21 of its Subscriber Identity Module (not drawing) along crown cap 20, and with its miniature two trips 31 of saving digital card (not drawing) along crown cap 30 from damage, insert crown cap 20 from top to bottom, in 30, again with crown cap 30,20 cover also preceding zip admittedly in regular turn, make Subscriber Identity Module and the miniature golden finger of saving from damage on the digital card, be able to respectively with two-in-one card connector 10 on Subscriber Identity Module terminal group 12 contact with the miniature digital card terminal group 13 of saving from damage, and use conducting to the mobile phone circuit.Below will consult Fig. 3 to 6, describe the structure and the manufacture method of this two-in-one card connector 10 in detail.
See also shown in Fig. 3 and 4, it is respectively the stereogram of integral type two-in-one card connector terminal group 40 and insulating end stroma 11 of the two-in-one card connector 10 of construction drawing 1.Among the figure, insulating end stroma 11 has User Recognition deck 111 and saves digital deck 112 from damage with miniature.User Recognition deck 111 has both walls 113, is arranged at rotating shaft 114 and a plurality of terminal grooves 115 on the both walls 113 respectively.Miniaturely save digital deck 112 from damage and have back wall 116, side wall 117 and 118, be arranged at rotating shaft 119 and a plurality of terminal grooves 110 on side wall 117 and 118 respectively.40 of integral type two-in-one card connector terminal group be with metallic plates such as for example copper coin through punching press, process type, it comprise by strip 41 connect Subscriber Identity Module terminal group 12, the miniature institutes such as digital card terminal group 13 and ground terminal set 14 of saving from damage constitute.
Wherein, the terminal groove 115 that Subscriber Identity Module terminal group 12 has corresponding to User Recognition deck 111 forms tandem 8 terminals, when each terminal all has welding ends 121 on the circuit board that can be welded in mobile phone and plug-in card can with the contacted electrical contact jaw 122 of the golden finger of Subscriber Identity Module.Miniature 13 of the digital card terminal group of saving from damage have 8 terminals that form proper alignment corresponding to the miniature terminal groove 110 of saving digital deck 112 from damage, when each terminal equally all has welding ends 131 on the circuit board that can be welded in mobile phone and plug-in card can with the miniature contacted electrical contact jaw 132 of golden finger of saving digital card from damage.
In addition, ground terminal set 14 has earth terminal 141,142,143 and 144.Earth terminal 141 and 142 has the rotating shaft 114 on the both walls 113 that corresponds respectively to User Recognition deck 111, and can extend into the protuberance 1411 and 1421 in the rotating shaft 114 respectively, and respectively away from an end of protuberance 1411 and 1421, and can protrude in the catch 1412 and 1422 of the both walls 113 of User Recognition deck 111.The length of earth terminal 143 is corresponding to the miniature back wall 116 of saving digital deck 112 from damage, and corresponds respectively to the rotating shaft 119 on the miniature side wall 117 and 118 of saving digital deck 112 from damage, has the protuberance 1431 that can extend into respectively in the rotating shaft 119.
Work as punching press, after processing type integral type two-in-one card connector terminal group 40, that is, correspond respectively to the rotating shaft 114 on the both walls 113 of User Recognition deck 111, and can extend into protuberance 1411 and 1421 in the rotating shaft 114 respectively, respectively away from an end of protuberance 1411 and 1421, and can protrude in the catch 1412 and 1422 of the both walls 113 of User Recognition deck 111, and correspond respectively to rotating shaft 119 on the miniature side wall 117 and 118 of saving digital deck 112 from damage, and can extend into protuberance 1431 grades in the rotating shaft 119 respectively also one by one after the moulding, integral type two-in-one card connector terminal group 40 can be positioned to have in the mould of User Recognition deck 111 and miniature insulating end stroma 11 structures of saving digital deck 112 from damage, and for example be the insulating material of plastics to embed that mould notes mode begins to inject, and give the semi-finished product of moulding such as Fig. 5.At last, again the strip 41 of integral type two-in-one card connector terminal group 40 is removed the making that can finish as the finished product of Fig. 6.
(please consult simultaneously shown in Fig. 3 and 4) in the finished product of Fig. 6, earth terminal 141 and 142 is embedded in respectively in the both walls 113 of User Recognition deck 111, and its bottom side portion exposes, with as the welding ends that is welded on the circuit board.Earth terminal 143 is embedded in the miniature back wall 116 of saving digital deck 112 from damage, and 144 of earth terminals are embedded in the miniature side wall 118 of saving digital deck 112 from damage, and both bottom side portions also all expose, with as the welding ends that is welded on the circuit board.
In addition, 8 terminals of Subscriber Identity Module terminal group 12, be disposed at respectively in 8 terminal grooves 115 of User Recognition deck 111, its welding ends 121 is with electrical contact jaw 122 and exposes, be beneficial to be welded in Subscriber Identity Module terminal group 12 on the circuit board of mobile phone and can contact with the golden finger of Subscriber Identity Module during plug-in card, and can be with the Subscriber Identity Module conducting to the mobile phone circuit.Miniature 8 terminals saving digital card terminal group 13 from damage, then be disposed in miniature 8 terminal grooves saving digital deck 112 from damage, and its welding ends 131 also is with electrical contact jaw 132 and exposes, so that the miniature digital card terminal group 13 of saving from damage is welded on the circuit board, and can electrically contact with the miniature golden finger of saving digital card from damage during plug-in card, and can save the digital card conducting from damage to the mobile phone circuit with miniature, reach the conducting function of two-in-one card connector 10.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (7)
1. two-in-one card connector is characterized in that it comprises:
One insulating end stroma, have a User Recognition deck and and miniaturely save digital deck from damage, this User Recognition deck has both walls, is arranged at rotating shaft and a plurality of terminal groove on the both walls respectively, and this is miniature saves digital deck from damage and have a Hou Qiang, one first side wall, one second side wall, be arranged at rotating shaft and a plurality of terminal groove on this first side wall and this second side wall respectively;
One Subscriber Identity Module terminal group is disposed at a plurality of terminal grooves of this User Recognition deck;
The one miniature digital card terminal group of saving from damage is disposed at this miniature a plurality of terminal grooves of saving digital deck from damage; And
One ground terminal set, has one first earth terminal, one second earth terminal, one the 3rd earth terminal and one the 4th earth terminal, this first earth terminal and this second earth terminal are embedded in this both walls of this User Recognition deck respectively, and has a protuberance that extends into the rotating shaft on this both walls respectively, the 3rd earth terminal is embedded in this miniature this back wall of saving digital deck from damage, and having the protuberance that extends into the rotating shaft on this first side wall and this second side wall respectively, the 4th earth terminal then is embedded in this miniature this first side wall of saving digital deck from damage.
2. two-in-one card connector according to claim 1 is characterized in that wherein said first earth terminal and this second earth terminal have a catch that protrudes in this both walls respectively at the end away from this protuberance.
3. two-in-one card connector according to claim 1 is characterized in that wherein said insulating end stroma is for embedding the plastics made that mould is annotated.
4. a two-in-one card connector manufacture method is characterized in that it comprises the following steps:
Via punching press, machine-shaping one integral type two-in-one card connector terminal group, this integral type two-in-one card connector terminal group is to connect a Subscriber Identity Module terminal group, by a strip miniaturely to save the digital card terminal group from damage and a ground terminal set forms;
This integral type two-in-one card connector terminal group is positioned to have in the mould of a User Recognition deck and a miniature insulating end stroma of saving digital deck from damage, and injects an insulating material with this insulating end stroma of moulding; And
Remove this strip of this integral type two-in-one card connector terminal group.
5. two-in-one card connector manufacture method according to claim 4, it is characterized in that wherein said User Recognition deck has both walls and the rotating shaft that is arranged at respectively on this both walls, this is miniature saves digital deck from damage and has a Hou Qiang, one first side wall, one second side wall, is arranged at rotating shaft on this first side wall and this second side wall respectively, this ground terminal set has one first earth terminal, one second earth terminal, one the 3rd earth terminal and one the 4th earth terminal, and the step of this ground terminal set of machine-shaping comprises:
On this first earth terminal and this second earth terminal, moulding can extend into the protuberance of the rotating shaft on this both walls of this User Recognition deck respectively; And
On the 3rd earth terminal, moulding can extend into this miniature this first side wall of digital deck and protuberance of the rotating shaft on this second side wall saved from damage respectively.
6. two-in-one card connector manufacture method according to claim 5 is characterized in that the step of wherein said this ground terminal set of machine-shaping more comprises:
At this first earth terminal and this second earth terminal end away from this protuberance, moulding can protrude in a catch of this both walls of this User Recognition deck respectively.
7. two-in-one card connector manufacture method according to claim 4 is characterized in that wherein said insulating material is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101004875A CN101615730B (en) | 2008-06-23 | 2008-06-23 | Two-in-one card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101004875A CN101615730B (en) | 2008-06-23 | 2008-06-23 | Two-in-one card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101615730A CN101615730A (en) | 2009-12-30 |
| CN101615730B true CN101615730B (en) | 2011-02-23 |
Family
ID=41495225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101004875A Ceased CN101615730B (en) | 2008-06-23 | 2008-06-23 | Two-in-one card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101615730B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349314B (en) * | 2019-08-07 | 2024-07-02 | 宇瞻科技股份有限公司 | Storage device with golden finger connection interface and electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672908Y (en) * | 2003-09-25 | 2005-01-19 | 顺连电子股份有限公司 | Identifying card connector with cover plate earthing structure |
| CN2865071Y (en) * | 2005-11-15 | 2007-01-31 | 鸿松精密科技股份有限公司 | 2 in 1electronic card connector |
| CN2896572Y (en) * | 2006-03-05 | 2007-05-02 | 达昌电子科技(苏州)有限公司 | Combined connector |
| CN200965925Y (en) * | 2006-07-26 | 2007-10-24 | 硕民企业有限公司 | Connector of miniature memory card |
| CN101110502A (en) * | 2006-07-21 | 2008-01-23 | 东莞捷仕美电子有限公司 | Mobile phone SIM card and memory-card 2 in 1 connector |
-
2008
- 2008-06-23 CN CN2008101004875A patent/CN101615730B/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672908Y (en) * | 2003-09-25 | 2005-01-19 | 顺连电子股份有限公司 | Identifying card connector with cover plate earthing structure |
| CN2865071Y (en) * | 2005-11-15 | 2007-01-31 | 鸿松精密科技股份有限公司 | 2 in 1electronic card connector |
| CN2896572Y (en) * | 2006-03-05 | 2007-05-02 | 达昌电子科技(苏州)有限公司 | Combined connector |
| CN101110502A (en) * | 2006-07-21 | 2008-01-23 | 东莞捷仕美电子有限公司 | Mobile phone SIM card and memory-card 2 in 1 connector |
| CN200965925Y (en) * | 2006-07-26 | 2007-10-24 | 硕民企业有限公司 | Connector of miniature memory card |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-307801A 2001.11.02 |
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| Publication number | Publication date |
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| CN101615730A (en) | 2009-12-30 |
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