CN200941444Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN200941444Y CN200941444Y CNU2006201294268U CN200620129426U CN200941444Y CN 200941444 Y CN200941444 Y CN 200941444Y CN U2006201294268 U CNU2006201294268 U CN U2006201294268U CN 200620129426 U CN200620129426 U CN 200620129426U CN 200941444 Y CN200941444 Y CN 200941444Y
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- Prior art keywords
- terminal
- insulating body
- terminals
- terminal group
- conversion
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- Expired - Lifetime
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Abstract
An electrical card connector comprises an insulation body, a first terminal group and a chovr terminal group, and an inserting space with a socket in front is arranged on the insulation body, the first terminal group comprises a plurality of terminals which are arranged on the position near to the socket of the insulation body, and are provided with a welding part and a contact part each while the chovr terminal group comprises a plurality of chovr terminals which are arranged on the position near to the socket of the insulation body and are provided with a welding and a contact part each, and the welding part of the chovr terminal appear in the inserting space and the welding part of the terminals in the first terminal group are welded together with the chovr terminals separately; wherein the electricity of the chovr terminal could be made use of to connect the terminals of the first terminal group with the an electrical circuit board to reduce the cost of the sub-electrical circuit board production and lower the production cost.
Description
Technical field
The utility model relates to a kind of electronic card coupler, particularly a kind of being arranged under the circuit board plate, the electronic card coupler that the subcard of can powering is planted.
Background technology
Growing along with portable electronic equipments such as computer and mobile phones, in order to satisfy its demand miscellaneous, different electronic cards (memory card) therefore is devised, and along with different electronic cards just produces different electronic card couplers to electrically connect electronic cards and electronic installation.Existing electronic card coupler can be installed on the circuit board of electronic installation, plants for electronic cards, makes electronic cards and circuit board reach electric connection, in order to the signal between transmission electronic card and circuit board, makes and obtains the information contact between this electronic cards and the electronic installation.In addition, the electronic card coupler of existing All-in-One function can provide the electronic cards (as X D card, S D card, mmc card and MS card etc.) of multiple different types to plant on the market.
See also Fig. 1, be existing electronic card coupler, this electronic card coupler 9 is a kind of plate lower connector, and this electronic card coupler 9 includes an insulating body 91 and several terminals group 92 and 93, this insulating body 91 is to have a plug-in card space 911, can be in order to ccontaining different electronic cards.These plug-in card space 911 front ends form a socket 912, and the subcard of can powering is inserted in the plug-in card space 911 by this socket 912.This terminal group 92,93 is installed on the insulating body 91, can be in order to be welded on the circuit board, reach electric connection with circuit board, and this terminal group 92,93 stretches in the plug-in card space 911, can be respectively in order to insert plug-in card space 911 in electronic cards contact and reach electric connection.
Because this electronic card coupler 9 is to be the plate lower connector, therefore the weld part of the terminal 921,931 of all terminal group 92,93 all will extend upward, the welding position that makes each terminal 921,931 is in electronic card coupler 9 upper limbs, so that be welded in circuit board bottom surface, electronic card coupler 9 be under the plate be provided with.
Above-mentioned electronic card coupler 9, the terminal group 92 that is positioned at the forefront is in abutting connection with socket 912, if each terminal 921 of terminal group 92 directly forward, extend upward, then can be barred from socket 912 front ends, electronic cards can't be inserted in the plug-in card spaces 911 via socket 912.Therefore a sub-circuit board 94 need be set, thereby the weld part of each terminal 921 of this terminal group 92 can be welded in this sub-circuit board 94, make the weld part of each terminal 921 can see through the terminal 95 that circuit trace on the sub-circuit board 94 and sub-circuit board 94 2 sides connect and reach electric connection with circuit board.
Above-mentioned electronic card coupler 9, the cost of manufacture of its sub-circuit board 94 is higher, and it is many to make that the electronic card coupler production cost improves, and produces trouble and inconvenience when using, and remains in fact to be improved.
Summary of the invention
Main purpose of the present utility model, being to provide a kind of electronic card coupler, and it is terminal and the circuit board that electrically connects contiguous socket with conversion terminal, can omit the cost of manufacture of sub-circuit board, and production cost is reduced.
In order to reach above-mentioned purpose, the utility model provides a kind of electronic card coupler, comprising: an insulating body, and it has a plug-in card space, and this plug-in card space front end forms a socket; One the first terminal group comprises several terminals, and these terminals are installed on the position of contiguous socket on this insulating body, and each terminal all has a weld part and a contact site, and the contact site of these terminals stretches in the plug-in card space; An and conversion terminal group, comprise several conversion terminals, these conversion terminals are positions of being located at contiguous socket on this insulating body, each conversion terminal all has a weld part and a contact portion, the weld part of these conversion terminals stretches out outside this insulating body, the contact portion of these conversion terminals exposes in the plug-in card space of this insulating body, and the weld part of each terminal of this first terminal group is to weld with the contact portion of each conversion terminal respectively.
The utility model mainly is that the position of contiguous socket is imbedded several conversion terminals are set on insulating body, each terminal of the first terminal group of feasible contiguous socket can be with the contact portion welding of weld part and corresponding conversion terminal, make the terminal of contiguous socket reach electric connection through conversion terminal and circuit board, do not need to be provided with in addition sub-circuit board electrically splicing ear and circuit board, so can omit the cost of manufacture of sub-circuit board, production cost is reduced.
Description of drawings
Fig. 1 is the stereogram of existing electronic card coupler;
Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler and circuit board;
Fig. 3 is the three-dimensional combination figure of the utility model electronic card coupler and circuit board;
Fig. 4 is the stereogram of the utility model insulating body and the first terminal group, conversion terminal group;
Fig. 5 is the stereogram of the utility model insulating body and conversion terminal group;
Fig. 6 is the stereogram of the utility model conversion terminal group.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
See also Fig. 2 to Fig. 5, the utility model provides a kind of electronic card coupler, be used to be arranged at circuit board 8 belows, can plant for multiple different electronic cards, include an insulating body 1, one the first terminal group 2, one second terminal group 3, one the 3rd terminal group 4, one conversion terminal group 5, one trip mechanism 6 and a shielding casing 7, wherein this insulating body 1 is to make with plastic material, this insulating body 1 is to have a base portion 11 and be connected in first arm 12 that these base portion 11 two ends extend in parallel, second arm 13, this base portion 11 and two arms 12, form a plug-in card space 14 between 13, can be in order to ccontaining different electronic cards (as the XD card, the SD card, mmc card, MS card etc.), these plug-in card space 14 front ends form a socket 15, and the subcard of can powering is inserted in the plug-in card space 14 by this socket 15.
These terminal group 2,3,4 respectively comprise several terminals 21,31,41, and these terminals the 21,31, the 41st are made with the metal material with conductivity, and are bent into suitable shape.The terminal the 21,31, the 41st of these terminal group 2,3,4, leading portion, stage casing, back fragment position on the base portion that is installed in this insulating body 1 11 in regular turn from front to back, and extend in parallel with this first, second arm 12,13, make these terminal group 2,3,4 be located at different forward and backward positions on the base portion 11 of this insulating body 1, and general alignment become three rows.
Each terminal 21,31,41 all has a weld part 211,311,411 and a contact site 212,312,412.The weld part 211 of the terminal 21 of the first terminal group 2 of forefront is to extend to socket 15 clear width places forward, can be in order to be welded in conversion terminal group 5; The terminal 31 of second terminal group 3 and the 3rd terminal group 4 and 41 weld part 311 and 411 backward, extend upwardly to this insulating body 1 rear end upper limb, the weld part 311,411 of these terminals 31,41 can be in order to be welded in circuit board bottom surface, in order to do reaching electric connection with this circuit board.212,312,412 of the contact sites of these terminals 21,31,41 stretch in the plug-in card space 14, can be respectively in order to reach electric connection with the electronic cards of inserting in the plug-in card space 14.
In the present embodiment, the terminal 21 of this first terminal group 2 is that the mode with flush type injection molding (insert molding) is embedded on the microscler terminal base 22, the terminal base 22 that again this is equiped with several terminals 21 is arranged on the base portion 11 of insulating body 1 on the corresponding installation portion 16, two fixed legs 221 also are equipped with in these terminal base 22 bottom surfaces, and on this installation portion 16, offer two corresponding fixing holes 161, this two fixed leg 221 is pegged graft mutually with corresponding two fixing holes 161 and is fixed, and the terminal 21 of the first terminal group 2 is mounted on the base portion 11 of this insulating body 1.Be several and the terminal 21 corresponding location notchs 17 of being provided with at interval on the base portion 11 of this insulating body 1, these terminals 21 are to be placed in the corresponding location notch 17, swing and then are short-circuited in order to prevent terminal 21 generations.
This conversion terminal group 5 comprises several conversion terminals 51 (seeing also Fig. 6), these conversion terminals 51 are to make with the metal material with conductivity, and be bent into suitable shape, these conversion terminals 51 are settings at interval, these conversion terminal 51 outsides are to be connected in strip 52, and this strip 52 can be removed after conversion terminal 51 is installed on insulating body 1.These conversion terminals 51 are the positions that are embedded in contiguous socket 15 on the insulating body 1 in the mode of flush type injection molding (insert molding).
Each conversion terminal 51 all has a fixed part 511, and these fixed part 511 2 ends are connected with a weld part 512 and a contact portion 513 respectively, and these conversion terminals 51 are the positions that are embedded in contiguous socket 15 on the insulating body 1 with fixed part 511.The weld part 512 of these conversion terminals 51 is to extend toward insulating body 1 two sides, weld part 512 is to extend upward bending passing insulating body 1 two rear flank, make the weld part 512 of these conversion terminals 51 be positioned at insulating body 1 two side outer rims, so that be welded in circuit board bottom surface.
Be respectively equipped with a positioning seat 54 in these insulating body 1 two sides in addition, these positioning seat 54 inner edges are equipped with a conjunction 541, and be provided with corresponding engagement groove 19 in these insulating body 1 two side outer rims, this conjunction 541 combines with engagement groove 19 mutual clampings, makes this two positioning seat 54 be connected in insulating body 1 two sides.This positioning seat 54 outer rims at interval be provided with several location notchs 542, these conversion terminals 51 are to be positioned in the location notch 542 passing insulating body 1 two rear flank, make the location that the weld part 512 of conversion terminal 51 can be firm.
The contact portion 513 of these conversion terminals 51 is in the plug-in card space 14 of exposing insulating body 1 at interval, contact portion 513 end faces of these conversion terminals 51 are and base portion 11 end face isoplanars, the contact portion 513 of these conversion terminals 51 is also corresponding with the weld part 211 of these terminals 21, the weld part 211 of these terminals 21 is overlapped on contact portion 513 end faces of these conversion terminals 51, then the weld part 211 with terminal 21 welds with the contact portion 513 of corresponding conversion terminal 51, terminal 21 and corresponding conversion terminal 51 are electrically connected, and so these terminals 21 can be reached electric connection with circuit board 8 through these conversion terminals 51.
This strip 52 is connected with an earth terminal 53 (as shown in Figure 6) in addition, this earth terminal 53 is that the mode with flush type injection molding (insert molding) is arranged on insulating body 1, and these earth terminal 53 1 ends are to be welded on the circuit board 8, in order to do reaching ground connection with this circuit board 8.This earth terminal 53 has a contact site 531, and this contact site 531 is to stretch in the plug-in card space 14, can in order to insert plug-in card space 14 in electronic cards (as the SD card) contact and reach ground connection.
This trip mechanism 6 is installed in first arm 12 of this insulating body 1, it has a sliding shoe 61, one elastic component 62, one guide bar 63 and a slip lid 64, this sliding shoe 61 is to be arranged on first arm 12 of insulating body 1, this sliding shoe 61 can on this first arm 12, do one freely before, slide in the back, these sliding shoe 61 tops have one can and move back the geometric locus groove 611 of card in order to the control plug-in card, this elastic component 62 is to be arranged between first arm 12 and sliding shoe 61 of this insulating body 1, makes this elastic component 62 can bestow the strength that resets that this sliding shoe 61 moves forward.These guide bar 63 1 ends are fixed on first arm 12 of this insulating body 1, the other end is then movable to be matched with in the geometric locus groove 611 of this sliding shoe 61, and this guide bar 63 divides two sections motions to reach plug-in card respectively, to move back the effect of card in this geometric locus groove 611.This slip lid 64 can forward and backward slip be arranged in the plug-in card space 14, and these slip lid 64 1 pleurapophysis are provided with a conjunction 641, this conjunction 641 is to combine with corresponding engagement groove 612 mutual clampings on the sliding shoe 61, makes slip lid 64 be connected in sliding shoe 61.
This shielding casing 7 is to make with metal material, and it is to cover on this insulating body 1, can have preferable ELECTROMAGNETIC OBSCURANT effect, in order to prevent electromagnetic interference.This shielding casing 7 has a upper plate 71 and reaches by the side plate 72 that extends under these upper plate 71 2 side direction, respectively be provided with several blocked holes 73 on this two side plate 72, these insulating body 1 two side outer walls are equipped with several and blocked hole 73 corresponding locking members 18, these locking members 18 and these blocked hole 73 mutual clampings make this shielding casing 7 be combined as a whole with this insulating body 1.The upper plate 71 of this shielding casing 7 is provided with an elasticity compressed tablets 74, and these elasticity compressed tablets 74 elasticity contact at this guide bar 63 upper limbs, makes being matched with in this geometric locus groove 611 that this guide bar 63 can be stable.The upper plate 71 of this shielding casing 7 also is provided with several guide grooves 75, and be equipped with corresponding guide block 642 in these slip lid 64 tops, and these guide blocks 642 slidably are matched with in these guide grooves 75, and can be in order to the stable forward and backward slip of guiding slip lid 64; By above-mentioned composition to form electronic card coupler of the present utility model.
The utility model electronic card coupler can be planted as multiple different electronic cards such as XD card, SD, MM card, MS cards.When this electronic cards was inserted in the plug-in card space 14 of electronic card coupler, this electronic cards can see through the sliding shoe 61 that slip lid 64 promotes these trip mechanisms 6 and slide backward.When electronic cards moves to the location backward, this electronic cards can contact with the contact site 212,312 or 412 of the terminal 21,31 of terminal group 2,3 or 4 or 41 reaches electric connection, but and this guide bar 63 of mat in this geometric locus groove 611, move to reach the effect of plug-in card location.When the user promotes electronic cards once more, but this guide bar 63 of mat moves to reach the effect of moving back card in this geometric locus groove 611.
The utility model mainly is that the position of contiguous socket 15 is imbedded several conversion terminals 51 are set on insulating body 1, feasible each terminal 21 of being located at the first terminal group 2 of contiguous socket 15 positions, forefront, can weld with the contact portion 513 of corresponding each conversion terminal 51 respectively with weld part 211, the terminal 21 of so contiguous socket 15 can see through conversion terminal 51 and reach electric connection with circuit board 8, do not need to be provided with in addition the terminal 21 and circuit board 8 that sub-circuit board electrically connects contiguous socket 15, so can omit the cost of manufacture of sub-circuit board, make the electronic card coupler production cost be minimized.
The above; only be the preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong in the protection range of the utility model claim.
Claims (10)
1, a kind of electronic card coupler is characterized in that, comprising:
One insulating body, it has a plug-in card space, and this plug-in card space front end forms a socket;
One the first terminal group comprises several terminals, and these terminals are installed on the position of contiguous socket on this insulating body, and each terminal all has a weld part and a contact site, and the contact site of these terminals stretches in this plug-in card space; And
One conversion terminal group, comprise several conversion terminals, these conversion terminals are positions of being located at contiguous socket on this insulating body, each conversion terminal all has a weld part and a contact portion, the weld part of these conversion terminals stretches out outside this insulating body, the contact portion of these conversion terminals exposes in the plug-in card space of this insulating body, and the weld part of each terminal of this first terminal group is to weld with the contact portion of each conversion terminal respectively.
2, electronic card coupler according to claim 1, it is characterized in that, this insulating body has a base portion and is connected in first arm, second arm that these base portion two ends extend in parallel, this plug-in card space is to be formed between base portion and two arms, and these terminals are installed on the base portion of this insulating body.
3, electronic card coupler according to claim 1, it is characterized in that, these insulating body two sides are connected with a positioning seat respectively, this positioning seat outer rim at interval be provided with several location notchs, these conversion terminals are to be positioned respectively in these location notchs passing these insulating body two rear flank.
4, electronic card coupler according to claim 1 is characterized in that, at interval the corresponding location notch of terminal that is provided with several and this first terminal group on this insulating body, and each terminal of this first terminal group is to be placed in respectively in the corresponding location notch.
5, electronic card coupler according to claim 1 is characterized in that, the terminal of this first terminal group is to be embedded on the terminal base, and this terminal base is arranged on this insulating body on the corresponding installation portion.
6, electronic card coupler according to claim 5 is characterized in that, fixed leg is equipped with in this terminal base bottom surface, and this installation portion is provided with corresponding fixing hole, and this fixed leg and corresponding fixing hole are pegged graft fixing mutually.
7, electronic card coupler according to claim 1 is characterized in that, the weld part of each terminal of this first terminal group is overlapped in respectively on the contact portion end face of each conversion terminal.
8, electronic card coupler according to claim 1 is characterized in that, these conversion terminals are to be embedded on this insulating body, and its welding position is in these insulating body two side outer rims.
9, electronic card coupler according to claim 1 is characterized in that, it more includes one second terminal group, and this second terminal group comprises several terminals, and these terminals are installed on the position in this insulating body stage casing.
10, electronic card coupler according to claim 1 is characterized in that, it more includes one the 3rd terminal group, and the 3rd terminal group comprises several terminals, and these terminals are installed on the position of this insulating body back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201294268U CN200941444Y (en) | 2006-07-10 | 2006-07-10 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201294268U CN200941444Y (en) | 2006-07-10 | 2006-07-10 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941444Y true CN200941444Y (en) | 2007-08-29 |
Family
ID=38747620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201294268U Expired - Lifetime CN200941444Y (en) | 2006-07-10 | 2006-07-10 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941444Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795651A (en) * | 2014-01-22 | 2015-07-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN105186179A (en) * | 2015-09-23 | 2015-12-23 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105762595A (en) * | 2016-04-28 | 2016-07-13 | 深圳市创亿欣精密电子股份有限公司 | Electronic adapter card and electronic equipment |
-
2006
- 2006-07-10 CN CNU2006201294268U patent/CN200941444Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795651A (en) * | 2014-01-22 | 2015-07-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN105186179A (en) * | 2015-09-23 | 2015-12-23 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105762595A (en) * | 2016-04-28 | 2016-07-13 | 深圳市创亿欣精密电子股份有限公司 | Electronic adapter card and electronic equipment |
| CN105762595B (en) * | 2016-04-28 | 2018-12-04 | 深圳市创亿欣精密电子股份有限公司 | Electronic switching card and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |