CN202076644U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202076644U CN202076644U CN 201120140920 CN201120140920U CN202076644U CN 202076644 U CN202076644 U CN 202076644U CN 201120140920 CN201120140920 CN 201120140920 CN 201120140920 U CN201120140920 U CN 201120140920U CN 202076644 U CN202076644 U CN 202076644U
- Authority
- CN
- China
- Prior art keywords
- card connector
- opening
- lower house
- conducting terminal
- upper shell
- 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)
Abstract
The utility model discloses a card connector, which comprises a shell and a plurality of conductive terminals which are accommodated in the shell, wherein the shell comprises an upper shell and a lower shell which are connected with each other; the upper shell and the lower shell form a first opening and a second opening which are laminated; the first opening and the second opening run through each other to form an accommodating space; at least two electronic cards are accommodated in the accommodating space in a laminar mode; the conductive terminals comprise a first conductive terminal set and a second conductive terminal set; and the upper inner wall of the upper shell and the lower inner wall of the lower shell are provided with a plurality of terminal slots for accommodating the first conductive terminal set and the second conductive terminal set respectively. The card connector can be used for accommodating double cards and has a compact structure, and device space is saved.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of user identification module (Subscriber Identity Module, SIM) card connector.
Background technology
Sim card connector is widely used in many electronicss such as mobile phone, and it is installed on the circuit board, and provides SIM card to be inserted in wherein reaching the telecommunication transmission of SIM card and circuit board, thereby realizes data identification.
Fig. 1 has showed a kind of traditional sim card connector 50, it comprises housing 51, offer a plurality of draw-in grooves 511 on the diapire of housing 51, be embedded with a plurality of conducting terminals 512 on the draw-in groove 511, conducting terminal 512 is welded on circuit board (figure does not show) and goes up and electrically connect with circuit board.This sim card connector 50 also comprises the securing member 52 that is arranged on the housing 51, forms stable plant space when the diapire and the sidewall of this securing member 52 and housing 51, inserts for SIM card 53.
Yet,, be used in sim card connector in the mobile phone and also should be adapted to this and advance towards frivolous, exquisite direction along with electronicss such as mobile phone now stride forward towards frivolous, exquisite trend.Yet above-mentioned traditional sim card connector 50 volumes are big, need occupy the bigger space of electronics, so the current actual needs of incompatibility.And traditional sim card connector 50 can only be planted for a SIM card, and can not satisfy the needs of the double-card dual-standby function of current mobile phone.
The utility model content
The purpose of this utility model is to provide a kind of card connector that holds bielectron card, compact conformation at above-mentioned the deficiencies in the prior art.
For achieving the above object, card connector provided by the utility model, the a plurality of conducting terminals that comprise housing and be contained in described housing, described housing comprises interconnective upper shell and lower house, described upper shell and described lower house form and are stacked first opening and second opening, described first opening and described second opening connect the formation receiving space mutually, at least two electronic cards are contained in the described receiving space with being layered laminate, described conducting terminal comprises the first conducting terminal group and the second conducting terminal group, and the below inwall of the upper inner wall of described upper shell and described lower house is respectively equipped with a plurality of terminal grooves that are used to accommodate described first conducting terminal group and the described second conducting terminal group.
As mentioned above, the compact conformation of card connector of the present utility model, its housing is assembled by upper and lower casing, and this card connector can insert with same direction for two electronic cards and use, and makes electronics realization double-card dual-standby functions such as mobile phone.Simultaneously, the utility model compact conformation can be saved the inner space of the gradually frivolous mobile phone of volume or other electronicss.And after electronic cards inserts in the housing of card connector of the present utility model, the contact stabilization between itself and the conducting terminal, thus good telecommunication transmission guaranteed.
Description of drawings
Fig. 1 is the stereogram of existing sim card connector.
Fig. 2 is the stereogram of an embodiment of the utility model card connector.
The stereogram that Fig. 3 matches with SIM card for card connector shown in Figure 2.
Fig. 4 is the three-dimensional exploded view of card connector shown in Figure 2.
Fig. 5 is the stereogram of the upper shell of card connector shown in Figure 4.
Fig. 6 is the stereogram of the lower house of card connector shown in Figure 4.
Fig. 7 is the stereogram of the conducting terminal of card connector shown in Figure 4.
Each description of reference numerals is as follows among the figure:
Card connector 1 housing 10
112 stopper sections 113, auxiliary section
Breach 114 projections 1121
Terminal groove 115,136 first openings 120
Second opening, 121 receiving spaces 122
Department of assembly's 132 mounting grooves 133
Perforate 1331 extensions 134
138 stators 139 of slotting
Conducting terminal 20 first conducting terminal groups 21
Conducting end daughter 211 first contact jaws 2111
First welding ends, 2,113 second conducting terminal groups 23
Second contact jaw, 2,311 second welding endss 2313
First SIM card, 31 second SIM card 32
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
Please refer to Fig. 2-4, the utility model card connector 1 comprises housing 10 and a plurality of conducting terminal 20.These conducting terminal 20 1 ends are contained in this housing 10, are used for contacting with electronic cards; The other end convexedly stretches in outside the housing 10, is used for and the external circuit board (figure does not show) welding.In electronic cards described in following examples is SIM card.When SIM card was inserted use, the telecommunication active component on the SIM card contacted with conducting terminal 20, was connected thereby form telecommunication with the external circuit board.As design of the present utility model, this sim card connector 1 can supply double SIM card, and first SIM card 31 as shown in Figure 3 and second SIM card 32 are used, and make mobile phone or other electronicss realize the double-card dual-standby function.
Please refer to Fig. 2-5, this housing 10 body that roughly is square, it comprises the upper shell 11 and the lower house 13 of assembling up and down, the upper shell 11 of this assembling and lower house 13 form and are stacked first opening 120 and second opening 121, connect this first opening 120 and second opening, 121 formation receiving spaces 122 for the double SIM card insertion.Preferably, this first opening 120 and second opening 121 all are positioned at the same side of housing 10.Particularly, please refer to Fig. 4 and Fig. 5, this upper shell 11 is semiclosed shape, it has end face 111, the left and right sides from this end face 111 is extended with auxiliary section 112 respectively downwards, the rear of end face 111 forms the stopper section 113 of two separation, and this stopper section 113 engages with auxiliary section 112, and is formed with a breach 114 between two stopper sections 113.When SIM card was inserted, the afterbody of first SIM card 31 was held by stopper section 113 retainings.This auxiliary section 112 is provided with at least one projection 1121, in order to cooperate the assembling between upper shell 11 and the lower house 13.The inwall of the end face 111 of this upper shell 11 is provided with a plurality of terminal grooves 115, in order to accommodate the first conducting terminal group 21.Preferably, this terminal groove 115 extends to the rear of upper shell 11, thereby an end that makes each conducting terminal in the conducting terminal group 21 of winning is contained within this terminal groove 115, and the other end then convexedly stretches in outside the rear of upper shell 11, thereby is connected with the external circuit board.
Similarly, please refer to Fig. 6, this lower house 13 also is semiclosed shape, and it comprises bottom surface 131, and the left and right sides of this bottom surface 131 has extended upward department of assembly 132 respectively certainly.This department of assembly 132 is provided with a mounting groove 133 that is used for auxiliary section 112 tablings of upper shell 11.Preferably, on the position of the projection 1121 of corresponding matching portion 112, be provided with a plurality of perforates 1331 on this mounting groove 133.When upper shell 11 and lower house 13 assemblings, projection 1121 embeds among the perforate 1331, thereby realizes removably connecting.Assembling mode between this upper shell 11 and the lower house 13 is not limited to this, and for example other securing members such as available screw are fixed.The inwall of each department of assembly 132 extension 134 that extended internally, this extension 134 has certain thickness, when first, second SIM card 31,32 respectively when first opening 120 and second opening 121 insert housing 10 respectively, this extension 134 is between first, second SIM card 31,32.In addition, both sides at the rear of lower house 13 are respectively equipped with stop section 135, this stop section 135 is connected with extension 134, thereby make the both sides inwall of lower house 13 form groove body type with this extension 134 and stop section 135 respectively, when second SIM card 32 was inserted, the afterbody of second SIM card 32 was held by stop section 135 retainings.
As shown in FIG., the inwall of the bottom surface 131 of this lower house 13 is provided with a plurality of terminal grooves 136, in order to accommodate the second conducting terminal group 23.Preferably, this terminal groove 136 extends to the place ahead of lower house 13, thereby make an end of each conducting terminal in the second conducting terminal group 23 be contained within this terminal groove 136, the other end then convexedly stretches in outside the place ahead of lower house 13, thereby is connected with the external circuit board.In addition, the edge, rear of the bottom surface 131 of this lower house 13 also is provided with a plurality of notches 137, when the upper shell 11 that contains the first conducting terminal group 21 is connected with lower house 13, the end tabling of the notch 137 and the first conducting terminal group 21, thus be convenient to 21 welding of the first conducting terminal group.
Preferably, embed among this fluting 138 in that fluting 138, one L shaped stator 139 (please refer to Fig. 4) ends are set respectively in the department of assembly 132 of lower house 13 both sides, the other end convexedly stretches in outside the department of assembly 132.
Fig. 7 has showed conducting terminal 20 of the present utility model, and as mentioned above, this conducting terminal 20 comprises 23 groups of the first conducting terminal group 21 and second conducting terminals.The structure of the first conducting terminal group 21 and the second conducting terminal group 23 is roughly the same.
Please refer to Fig. 7, this first conducting terminal group 21 comprises a plurality of independently conducting end daughter 211, and each conducting end daughter 211 includes first contact jaw 2111 and first welding ends 2113.This first contact jaw 2111 is provided with the elastic arm form, has flexibility, and when contact first SIM card 31, deflection deformation takes place for it, thereby realizes excellent contact.This first welding ends 2113 convexedly stretches in outside the housing 10 and welds with the external circuit board.The shape of this conducting end daughter 211, length all can be provided with according to actual needs, do not limit in the present embodiment.Similarly, more than 23 independently conducting end daughters 231 of this second conducting terminal group, each conducting end daughter 231 includes second contact jaw 2311 and second welding ends 2313.
In sum, the housing 10 of card connector 1 of the present utility model is assembled by upper and lower casing 11,13, and this card connector 1 can insert with same direction for two SIM card and use, and makes electronics realization double-card dual-standby functions such as mobile phone.Simultaneously, the utility model compact conformation can be saved the inner space of the gradually frivolous mobile phone of volume or other electronicss.And, after SIM card is inserted in the housing 10 of card connector 1 of the present utility model, its with conducting terminal 20 between contact stabilization, thereby guarantee that good telecommunication transmits.
Claims (10)
1. card connector, the a plurality of conducting terminals that comprise housing and be contained in described housing, it is characterized in that: housing comprises interconnective upper shell and lower house, upper shell and described lower house form and are stacked first opening and second opening, described first opening and described second opening connect the formation receiving space mutually, at least two electronic cards are contained in the described receiving space with being layered laminate, conducting terminal comprises the first conducting terminal group and the second conducting terminal group, and the below inwall of the upper inner wall of described upper shell and described lower house is respectively equipped with a plurality of terminal grooves that are used to accommodate described first conducting terminal group and the described second conducting terminal group.
2. card connector as claimed in claim 1 is characterized in that: described first opening and described second opening are positioned at the same side of described housing.
3. card connector as claimed in claim 1 is characterized in that: at least two electronic cards are inserted into described receiving space from described first opening and described second opening respectively.
4. card connector as claimed in claim 1 is characterized in that: described upper shell comprises end face and two auxiliary sections of extending respectively from the both sides of described end face downwards.
5. card connector as claimed in claim 4 is characterized in that: described lower house comprises the bottom surface and distinguishes upwardly extending two departments of assembly from the both sides of described bottom surface that described department of assembly is connected with described auxiliary section.
6. card connector as claimed in claim 5 is characterized in that: described department of assembly is provided with two mounting grooves with described auxiliary section tabling.
7. card connector as claimed in claim 6 is characterized in that: described auxiliary section is provided with a plurality of projections, and corresponding described projection is provided with a plurality of perforates on the described mounting groove.
8. card connector as claimed in claim 1, it is characterized in that: be respectively equipped with extension on the left and right sides inwall of described lower house, extension extends to the center of receiving space, and when two electronic cards were inserted described receiving space, described extending part was between two electronic cards.
9. card connector as claimed in claim 1 is characterized in that: also comprise at least one stator, described stator is connected with described lower house.
10. card connector as claimed in claim 9 is characterized in that: the both sides of described lower house are respectively equipped with fluting, and an end of described stator embeds among the described fluting, and the other end of described stator convexedly stretches in outside the described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120140920 CN202076644U (en) | 2011-04-29 | 2011-04-29 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120140920 CN202076644U (en) | 2011-04-29 | 2011-04-29 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076644U true CN202076644U (en) | 2011-12-14 |
Family
ID=45114721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120140920 Expired - Fee Related CN202076644U (en) | 2011-04-29 | 2011-04-29 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183936A (en) * | 2013-05-23 | 2014-12-03 | 步步高通信科技有限公司 | Dual-card holder and mobile handheld device to which dual-card holder is applied |
| WO2016011663A1 (en) * | 2014-07-25 | 2016-01-28 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
-
2011
- 2011-04-29 CN CN 201120140920 patent/CN202076644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183936A (en) * | 2013-05-23 | 2014-12-03 | 步步高通信科技有限公司 | Dual-card holder and mobile handheld device to which dual-card holder is applied |
| CN104183936B (en) * | 2013-05-23 | 2016-09-28 | 维沃移动通信有限公司 | A kind of double card deck and the mobile hand-held device of application thereof |
| WO2016011663A1 (en) * | 2014-07-25 | 2016-01-28 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
| CN105474478A (en) * | 2014-07-25 | 2016-04-06 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140429 |