CN102237589B - Stacked card edge connector and locating device thereof - Google Patents
Stacked card edge connector and locating device thereof Download PDFInfo
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- CN102237589B CN102237589B CN201010176267.8A CN201010176267A CN102237589B CN 102237589 B CN102237589 B CN 102237589B CN 201010176267 A CN201010176267 A CN 201010176267A CN 102237589 B CN102237589 B CN 102237589B
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- insulation shell
- noumenon
- electronic cards
- ennation
- arm
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Abstract
The invention discloses a stacked card edge connector used for fixing and electrically connecting at least one electronic card to a circuit board; the stacked card edge connector comprises a connector group, a pair of first card locating devices, a pair of second card locating devices and a pair of fixing devices, wherein the connector group is provided with stackable insulating shells arranged in an interchangeable manner; the first card locating devices are respectively arranged on two sides of the insulating shell and used for fixing and/or locating the electronic card; the second card locating devices are respectively arranged on two sides of the other insulating shell and used for fixing and/or locating the other electronic card; and the fixing devices are used for fixing the insulating shells of the connector group, which are arranged in a stacked manner. After the two electronic cards are respectively fixed by the first card locating devices and the second card locating devices, the electronic card placed on the upper layer can be withdrawn from the second card locating devices in an interlocking manner while the electronic card placed on the lower layer can be withdrawn from the first card locating devices.
Description
Technical field
The present invention relates to a kind of bayonet connector, espespecially relate to a kind of stacking-type bayonet connector that can simultaneously strip upper and lower two electronic cards.
Background technology
The main circuit board of electronic equipment is provided with different bayonet connectors in order to provide the plant of various Modular electrical subcards to connect, and makes to be arranged on the conducting that electric contact in the leading edge on each electronics can electrically contact each corresponding bayonet connector.Each electronic cards need to be retained in each corresponding bayonet connector reliably, just can guarantee the stable contact between electric contact and conducting terminal.Therefore, bayonet connector is except comprising the joint with conducting terminal, and further comprises the locker of fixing electronic cards.
Under the continuous situation expanding of function of electronic equipment, the electronic cards that arranges two has been imperative trend, and the functional requirement in response to consumer to electronic installation, electronic equipment must constantly expand, to meet the increase in function, so because being this kind of demand, need the bayonet connector of development Double-stack, so that two electronic cards can be installed storehouse.
United States Patent (USP) the 6th, the bayonet connector that discloses a kind of nesting structural embedded control 319, No. 035, the upper and lower layer insulation shell of this connector is formed in one.So, integrated insulation shell is larger, in injection moulding production process, easily produce buckling phenomenon, make insulation shell flatness in process of production be difficult for grasping, thereby affect the welding of bayonet connector and printed circuit board (PCB), and only utilize stitch and the printed circuit board (PCB) welding of a plurality of conducting terminals, and make bayonet connector, easily impact is electrically connected to printed circuit disengaging, so general known bayonet connector during fabrication can be upper, lower floor's insulation shell is provided with interlocking hole, to lock on printed circuit board (PCB), to strengthen the stability being electrically connected between bayonet connector and printed circuit board (PCB), yet, upper, on lower floor's insulation shell, establishing the position in interlocking hole all fixes, so be restricted in the use, and lock solid structure is comparatively complicated.
In addition, general upper and lower insulation shell is different structure, must offer different moulds, and cost improves relatively, and cannot share identical housing, if one of them damages, cannot substitute mutually, and problem in stock, therefore, how to make bayonet connector and the locking position between circuit board of Double-stack can arbitrarily change and how design more simple lock solid structure, and how to reduce costs and stock, this is the problem that industry is needed solution badly.
Summary of the invention
The object of the present invention is to provide a kind of stacking-type bayonet connector, can storehouse set-up mode with what innovate care positioner matching connector, to fix and/or to locate at least one electronic cards of electrical connection.
The object of the present invention is to provide a kind of stacking-type bayonet connector, described stacking-type bayonet connector is formed by identical insulation shell storehouse, to reduce the cost of die sinking and stock's problem.
The object of the present invention is to provide a kind of stacking-type bayonet connector, by fixture simple in structure, fix the both sides of the bayonet connector of this Double-stack.
The object of the present invention is to provide a kind of care positioner, described care positioner has the first care positioner and the second care positioner, described the first care positioner and the second care positioner are arranged at respectively two corresponding side arms of stacking-type bayonet connector insulation shell in couples, and can fix respectively and/or locate two electronic cards to be electrically connected to stacking-type bayonet connector, wherein the first care positioner remove lower floor's electronic cards fixedly time can make linkedly the second care positioner remove the fixing of upper strata electronic cards.
The stacking-type bayonet connector of the present invention achieving the above object snaps on circuit board in order to fix and to be electrically connected at least one electronics, described stacking-type bayonet connector comprises: connector group, described connector group has a pair of insulation shell (the first insulation shell of interchangeable setting and the second insulation shell) can storehouse arranging, the first insulation shell and the second insulation shell are equipped with lengthwise portion, and arm all vertically extends respectively from the both sides of lengthwise portion, the inner side of arm is provided with a plurality of the first convergence parts, and the outside of arm is provided with a plurality of the second convergence parts, a pair of the first care positioner, described a pair of the first care positioner is placed in respectively the madial wall of the arm of the first insulation shell, and the first ennation that there is the first noumenon and branch out from the first noumenon one side, the first noumenon and the first ennation respectively corresponding a plurality of the first convergence part are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of the first noumenon extends the first holding part that is provided with to withhold electronic cards, and the first press section extends upward from the first holding part, a pair of the second care positioner, described a pair of the second care positioner is placed in respectively the madial wall of the arm of the second insulation shell, and there is the second body, with the second ennation branching out from the second body one side, the second body and the second ennation respectively corresponding a plurality of the first convergence part are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of the second body extends the second holding part that is provided with to withhold electronic cards, and the second press section is from the second holding part horizontal-extending, and the lower edge of the second body rear end is provided with interlock plate to downward-extension, interlock plate is placed between the body and ennation of the first insulation shell, with a pair of fixture, a plurality of second convergence parts in corresponding the first insulation shell of described a pair of fixture and the second insulation shell outside are provided with a plurality of the 4th convergence parts, the first insulation shell and the second insulation shell that described the 4th convergence part arranges in order to fixed stack, wherein, by pressing this first press section to the first care positioner, make the first holding part to raising up, drive the first noumenon to tilt simultaneously and push the linkage part being placed between the first noumenon and the first ennation, and drive again the second holding part upwards to kick up by linkage part, so that recess the electronic cards that is placed in the first insulation shell and the second insulation shell simultaneously.
Preferably, the arm of the first insulation shell is provided with two lower locking parts on surface, and the arm of the second insulation shell is provided with locking part on two on surface, two upper locking parts and two the first insulation shell and the second insulation shells that lower locking part arranges in order to interlocking storehouse by locked assembly.
Preferably, after the first insulation shell and the second insulation shell storehouse, form stepped.
Preferably, the circuit board that the first insulation shell after storehouse and the second insulation shell are electrically connected to is heavy plate.
Preferably, the front end of the lengthwise portion of the first insulation shell and the second insulation shell is equipped with slot, and described slot is in order to the electronic cards of pegging graft.
Preferably, the both sides of lengthwise portion are respectively equipped with jack, and described jack is being close to the arm vertical with lengthwise portion.
Preferably, a plurality of the first convergence parts comprise groove, tiltedly recess and recess, and described groove and jack are adjacent and perpendicular to jack, and oblique recess is placed in the side of groove, and in addition, recess is placed in the side of oblique recess.
Preferably, a plurality of the second convergence parts comprise a pair of buckle portion and oblique projection, and this make-up deploys in front side and the rear side of the lateral wall of arm, and tiltedly projection is placed in this between buckle portion.
Preferably, a plurality of the 3rd convergence parts comprise the first front buckle portion, the second front buckle portion, the first elastic fastening plate, the second elastic fastening plate, the first rear buckle portion and the second rear buckle portion, wherein the first front buckle portion and the second front buckle portion are located at respectively a side of the first noumenon and the second body, and respectively accordingly with the groove snapping of the first insulation shell and the second insulation shell, and the first elastic fastening plate and the second elastic fastening plate are placed in respectively on the first ennation and the second ennation, and respectively accordingly with the oblique recess snapping of the first insulation shell and the second insulation shell, and the first rear buckle portion and the second rear buckle portion are placed in respectively a side of the first ennation and the second ennation, and respectively accordingly with the recess snapping of the first insulation shell and the second insulation shell.
Preferably, a plurality of the 4th convergence parts comprise the first snapping portion, the second snapping portion, the first movable panel being extended by the second snapping portion, the 3rd snapping portion, the 4th snapping portion and the second movable panel being extended by the 4th snapping portion, wherein the first snapping portion, the second snapping portion and the first movable panel accordingly with a pair of buckle portion of the lateral wall of the arm of the first insulation shell and oblique projection snapping, the 3rd snapping portion, the 4th snapping portion and the second movable panel accordingly with a pair of buckle portion of the lateral wall of the arm of the second housing and oblique projection snapping.
Preferably, the opposite side of the first noumenon is provided with the first butting section, and the first butting section supplied for electronic fastens by use, and the opposite side of the second body is also provided with the second butting section, and the second butting section supplied for electronic fastens by using.
Preferably, the first holding part below is extended with the first horizontal part, and the first holding part and the first horizontal part prop up first circuit board for button, and the second holding part below is extended with the second horizontal part, and the second holding part and the second horizontal part prop up electronic cards for button.
Preferably, electronic cards is provided with shrinkage pool, and the shrinkage pool place of buckle portion corresponding electronic cards in the rear end of the first noumenon extends, and buckle portion is in order to the shrinkage pool of snapping electronic cards.
Preferably, electronic cards is provided with a shrinkage pool, and the shrinkage pool place of buckle portion corresponding electronic cards in the rear end of the second body extends, and buckle portion is in order to the shrinkage pool of snapping electronic cards.
Preferably, groove is inverted concave, and recess is all inverted L-shaped with this to buckle portion.
Preferably, the first front buckle portion, the second front buckle portion, the first rear buckle portion, the second rear buckle portion, the first butting section and the second butting section are all L-shaped.
Preferably, kink perpendicular to the arm of the first insulation shell and the second insulation shell extends at this front end to fixture respectively, and lock-joining part extends forward from kink, lock-joining part is vertical with kink, and lock-joining part is used for the connector group interlocking of the first insulation shell after storehouse and the second insulation shell at described circuit board.
Preferably, surface and the outside, bottom surface of the arm of the first insulation shell and the second insulation shell are provided with the recess that is parallel to arm, and fixture is provided with holding parts in upper and lower ora terminalis place corresponding recess.
Preferably, the surface of the arm of the first insulation shell and two insulation shells and outside, bottom surface are provided with and are parallel to the horizontal recess of arm and perpendicular to the vertical recess of arm, and fixture is provided with horizontal holding parts and vertical holding parts at the corresponding horizontal recess in upper and lower ora terminalis place with vertical recess.
Preferably, the surface of the first insulation shell and the arm of two insulation shells and outside, bottom surface are provided with and are parallel to the horizontal recess of arm and vertical hook-shaped recess perpendicular to arm, and fixture is provided with horizontal holding parts and vertical hook-shaped holding parts at the corresponding horizontal recess in upper and lower ora terminalis place with vertical hook-shaped recess.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view that shows a kind of stacking-type bayonet connector of the present invention;
Fig. 2 A be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the three-dimensional exploded view of the first care positioner of lower floor;
Fig. 2 B be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the combination stereogram of the first care positioner of lower floor;
Fig. 3 A be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the three-dimensional exploded view of second care positioner on upper strata;
Fig. 3 B be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the combination stereogram of second care positioner on upper strata;
Fig. 4 is the insulation shell of the first care positioner of combination of the present invention and the sectional perspective enlarged drawing of the insulation shell of the second care positioner that shows Fig. 1;
Fig. 5 A is the first care positioner and the combination of the second care positioner and a kind of stereogram of fixture that shows the stacking-type bayonet connector of the present invention of Fig. 1;
Fig. 5 B is the first care positioner and the combination of the second care positioner and the stereogram of fixture of stacking-type bayonet connector of the present invention that shows Fig. 1 of different visual angles;
Fig. 6 A-6G is the stacking-type bayonet connector of the present invention that the shows Fig. 1 schematic diagram of electronic cards of planting respectively;
Fig. 7 A shows that two electronic cards are respectively by the stereogram of care positioner fixing of the present invention;
Fig. 7 B shows that two electronic cards are respectively by the partial enlarged drawing of care positioner fixing of the present invention;
Fig. 8 A-8C is the schematic diagram that the stacking-type bayonet connector of the present invention of demonstration figure is connected with circuit board;
Fig. 9 A is the three-dimensional exploded view that shows another embodiment of stacking-type bayonet connector of the present invention;
Fig. 9 B is the three-dimensional combination figure that shows another embodiment of stacking-type bayonet connector of the present invention;
Figure 10 A is the three-dimensional exploded view that shows another embodiment of stacking-type bayonet connector of the present invention;
Figure 10 B is the three-dimensional combination figure that shows another embodiment of stacking-type bayonet connector of the present invention;
Figure 11 A is the three-dimensional exploded view that shows another embodiment of stacking-type bayonet connector of the present invention; With
Figure 11 B is the three-dimensional combination figure that shows another embodiment of stacking-type bayonet connector of the present invention.
[primary clustering symbol description]
100---stacking-type bayonet connector
1---the first electronic cards
2---the second electronic cards
3---circuit board
The shrinkage pool of 4---the first electronic cards
The shrinkage pool of 5---the second electronic cards
6,6 '---two lower locking parts
7,7 '---two upper locking parts
10---the first insulation shell
11---the first lengthwise portion
12---the first arm
13---the first slot
14---the first jack
15---the first groove
The oblique recess of 16---first
17---the first recess
18,18 '---the first buckle portion
19,19 '---the first oblique projection
20---the second insulation shell
21---the second lengthwise portion
22---the second arm
23---the second slot
24---the second jack
25---the second groove
The oblique recess of 26---second
27---the second recess
28,28 '---the second buckle portion
29,29 '---the second oblique projection
30---the first care positioner
31---the first noumenon
32---the first ennation
40---the second care positioner
41---the second body
42---the second ennation
50---fixture
51,51 '---the first snapping portion
52,52 '---the second snapping portion
53,53 '---the first movable panel
54,54 '---the 3rd snapping portion
55,55 '---the 4th snapping portion
56,56 '---the second movable panel
57,57 '---kink
58,58 '---lock-joining part
60---sleeve pipe
61---screw
62---perforation
63---screw
64---recess
65---holding parts
The horizontal recess of 66---
67---vertical recess
The horizontal holding parts of 68---
The vertical holding parts of 69---
Many conducting end subgroups of 70---
The hook-shaped recess of 71---
The hook-shaped holding parts of 72---
80---the first distance piece
90---the second distance piece
310---the first Embedded Division
The front buckle portion of 311---first
312---the first butting section
313---the first holding part
314---the first press section
315---the first horizontal part
316---buckle portion
320---the first elastic fastening plate
The rear buckle portion of 321---first
410---the second Embedded Division
The front buckle portion of 411---second
412---the second butting section
413---the second holding part
414---the second press section
415---the second horizontal part
416---buckle portion
417---linkage part
420---the second elastic fastening plate
The rear buckle portion of 421---second
Embodiment
With reference to Fig. 1, wherein Fig. 1 is the exploded perspective view that shows a kind of stacking-type bayonet connector of the present invention.Stacking-type bayonet connector 100 of the present invention, in order to (two electronic cards are fixed and to be electrically connected to, the first electronic cards 1 of interchangeable setting and the second electronic cards 2) (with reference to Fig. 6 A-6G) to circuit board 3 (with reference to Fig. 8 A-8B), described stacking-type bayonet connector 100 comprises: connector group, described connector group has can storehouse and exchange two insulation shells that arrange, described two insulation shells are that identical structure is (for ease of illustrating the annexation of two insulation shells and other member, with the first insulation shell 10 and the second insulation shell 20 differences, describe below), and this connector group also has a plurality of conducting end subgroups 70, the first distance piece 80 and the second distance piece 90, a pair of the first care positioner 30, described a pair of the first care positioner is located at respectively the both sides of the first insulation shell 10, in order to fix and/or to locate described the first electronic cards 1 (with reference to Fig. 6 A-6G), a pair of the second care positioner 40, described a pair of the second care positioner is located at respectively the second insulation shell 20 both sides, in order to fix and/or to locate described the second electronic cards 2 (with reference to Fig. 6 A-6G), with a pair of fixture 50, in order to the first insulation shell 10 and second insulation shell 20 of fixed connector group.
Continuation is with reference to Fig. 1 and coordinate with reference to Fig. 2, Fig. 2 be show Fig. 1 stacking-type bayonet connector of the present invention the first insulation shell 10 and for the three-dimensional exploded view of the first care positioner 30 of lower floor.Described the first insulation shell 10 comprises the first lengthwise portion 11, with the first arm 12 being extended respectively by the first lengthwise portion 11 both sides, the first arm 12 is vertical with the first lengthwise portion 11, and the front end of the first lengthwise portion 11 is provided with the first slot 13, and in the both sides of the first slot 13, be respectively equipped with the first jack 14, the first jack 14 is being close to first arm 12 vertical with the first lengthwise portion 11, and the madial wall of the first arm 12 is provided with a plurality of the first convergence parts, and the outside of the first arm is provided with a plurality of the second convergence parts, and be respectively equipped with two lower locking parts 6 on the surface of the first arm 12 and bottom surface, 6 ', and described the first slot 13 is provided with a plurality of terminal grooves to be installed with the terminal of described a plurality of conducting end subgroups, for described the first electronic cards 1, peg graft.
In the present embodiment, a plurality of the first convergence parts comprise: first groove the 15, first oblique recess 16 and the first recess 17, and a plurality of the second convergence parts comprise: a pair of the first buckle portion 18 and the first oblique projection 19, wherein the first groove is adjacent with the first jack 14 and perpendicular to the first jack 14, and the first oblique recess 16 is placed in the first groove 15 sides, in addition, the first recess 17 is placed in the side of the first oblique recess 16, and described a pair of the first buckle portion 18 is placed in front side and the rear side of the lateral wall of the first arm 12, and the first oblique projection 19 is placed between described a pair of the first buckle portion 18.
Continuation is with reference to Fig. 1, a plurality of conducting end subgroups 70 are arranged on respectively (not shown) in the first lengthwise portion 11 of the first insulation shell 10 and the second insulation shell 20 and the second lengthwise portion 21 and on bottom surface alternately, and described the first distance piece 80 and the second distance piece 90 in order to be fixedly installed on a plurality of conducting end subgroups 70 of the first insulation shell 10 and the second insulation shell 20 set expose end (not shown).
Continuation is with reference to Fig. 2 A and coordinate with reference to Fig. 2 B, Fig. 2 B be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the combination stereogram of the first care positioner of lower floor.Described a pair of the first care positioner 30 is placed in the madial wall of the first arm 12 of the first insulation shell 10, and the first ennation 32 that there is the first noumenon 31 and branched out by a side of the first noumenon 31, the first jack 14 places in the first lengthwise portion 11 of corresponding the first insulation shell 10 of the front end of the first noumenon 31 are provided with the first Embedded Division 310, the first Embedded Division 310 connects in order to 14 groups of the first jacks with the first lengthwise portion 11, and the first noumenon 31 is provided with a plurality of the 3rd convergence parts with the first convergence part of corresponding first arm 12 of a side of the first ennation 32, so that this first care positioner 30 is placed in the madial wall of the first arm 12 of the first insulation shell 10, as shown in Figure 2 B.In addition, the opposite side of the first noumenon 31 is provided with the first butting section 312, the first butting section 312 for the first electronic cards 1 against (with reference to Fig. 6 F-6G), and the rear end upper limb of the first noumenon 31 is extended with the first holding part 313, and the first press section 314 extends upward from the first holding part 313, and corresponding the first holding part 313 belows are extended with the first horizontal part 315, the first holding part 313 and the first horizontal part 315 prop up the first electronic cards (with reference to Fig. 6 F-6G) for button, and buckle portion 316 is extended at shrinkage pool 4 places of corresponding the first electronic cards in the rear end of the first noumenon 31, buckle portion 316 is in order to the shrinkage pool 4 (with reference to Fig. 6 F-6G) of snapping the first electronic cards.
In the present embodiment, a plurality of the 3rd convergence parts comprise: the first front buckle portion 311, the first elastic fastening plate 320 and the first rear buckle portion 321, wherein the first front buckle portion 311 is located at a side (being positioned at the same side with the first ennation 32) of the first noumenon 31, and accordingly with the first groove 15 snappings, and the first elastic fastening plate 320 is placed on the first ennation 32, and accordingly with the first oblique recess 16 snappings, and the first rear buckle portion 321 is placed in a side of the first ennation 32, and accordingly with the first recess 17 snappings, so that the first care positioner 30 is placed in the madial wall of the first arm 12 of the first insulation shell 10, as shown in Figure 2 B.
Refer again to Fig. 3 A, wherein Fig. 3 A be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the three-dimensional exploded view of second care positioner on upper strata.Described the second insulation shell 20 comprises the second lengthwise portion 21, with the second arm 22 extending respectively from the second lengthwise portion 21 both sides, the second arm 22 is vertical with the second lengthwise portion 21, and the front end of the second lengthwise portion 21 is also provided with the second slot 23, and in the both sides of the second slot 23, be respectively equipped with the second jack 24, the second jack 24 is being close to second arm 22 vertical with the second lengthwise portion 21, and the madial wall of the second arm 22 is provided with a plurality of the first convergence parts, and the outside of the second arm 22 is provided with a plurality of the second convergence parts, and be respectively equipped with locking part 7 on two on the surface of the second arm 22 and bottom surface, 7 ', and described the second slot 23 is provided with a plurality of terminal grooves to be installed with the terminal of a plurality of conducting end subgroups, for described the second electronic cards 2, peg graft.
In the present embodiment, a plurality of the first convergence parts comprise: the second groove 25, the second oblique recess 26 and the second recess 27, and a plurality of the second convergence parts comprise: a pair of the second buckle portion 28 and the second oblique projection 29, wherein the second groove 25 is adjacent with the second jack 24 and perpendicular to the second jack 24, and the second oblique recess 26 is placed in the side of the second groove 25, in addition, the second recess 27 is placed in the side of the second oblique recess 26, and described a pair of the second buckle portion 28 is placed in front side and the rear side of the lateral wall of the second arm 22, and the second oblique projection 29 is placed between described a pair of the second buckle portion 28.
Continue Fig. 3 A and coordinate with reference to Fig. 3 B, wherein Fig. 3 B be show Fig. 1 stacking-type bayonet connector of the present invention insulation shell and for the combination stereogram of second care positioner on upper strata.Described a pair of the second care positioner 40 is placed in the madial wall of the second arm 22 of the second insulation shell 20, and the second ennation 42 that there is the second body 41 and branch out from a side of the second body 41, the second jack 24 places of the second lengthwise portion 21 of corresponding second insulation shell 20 of front end of the second body 41 are provided with the second Embedded Division 410, the second Embedded Division 410 connects in order to 24 groups of the second jacks with the second lengthwise portion 21, and the second body 41 is provided with a plurality of the 3rd convergence parts with the first convergence part of corresponding second arm 22 of a side of the second ennation 42, so that the second care positioner 40 is placed in the madial wall of the second arm 22 of the second insulation shell 20, as shown in Figure 3 B.In addition, the opposite side of the second body 41 is provided with the second butting section 412, the second butting section 412 for the second electronic cards 5 against, and the rear end upper limb of the second body 41 has extended upward the second holding part 413, and the second press section 414 is from the second holding part 413 horizontal-extendings, and corresponding the second holding part 413 belows are extended with the second horizontal part 415, the second holding part 413 and the second horizontal part 415 prop up the second electronic cards 2 (with reference to Fig. 6 D) for button, and buckle portion 416 is extended at shrinkage pool 5 places of corresponding the second electronic cards 2 in the rear end of the second body 41, buckle portion 416 is in order to the shrinkage pool 5 (with reference to Fig. 6 D) of snapping the second electronic cards 2, and the lower edge of described a pair of the second body 41 rear ends is provided with linkage part 417 to downward-extension, linkage part 417 is placed between the first noumenon 31 and the first ennation 32.
In the present embodiment, a plurality of the 3rd convergence parts comprise: the second front buckle portion 411, the second elastic fastening plate 420 and the second rear buckle portion 421, wherein the second front buckle portion 411 is located at a side (being positioned at the same side with the second ennation 42) of the second body 41, and accordingly with the second groove 25 snappings, and the second elastic fastening plate 420 is placed on the second ennation 42, and accordingly with the second oblique recess 26 snappings, and the second rear buckle portion 421 is placed in a side of the second ennation 42, and accordingly with the second recess 27 snappings, so that the second care positioner 40 is placed in the madial wall of the second arm 22 of the second insulation shell 20, as shown in Figure 3 B.
In addition, in the present embodiment, the first groove 15 and the second groove 25 are all inverted concave, and the first recess 17, the second recess 27, the first buckle portion 18 and the second buckle portion 28 are all inverted L-shaped, and the rear buckle portion 421 of the rear buckle portion 321, second of the front buckle portion 411, first of the first front buckle portion 311, second, the first butting section 312 and the second butting section 412 are all L-shaped.
With reference to Fig. 4, wherein Fig. 4 is the insulation shell of the first care positioner of combination of the present invention and the exploded stereo amplification figure of the insulation shell of the second care positioner that shows Fig. 1, wherein in this figure, omits the demonstration to fixture.The second care positioner 40 of the present invention passes through the second Embedded Division 410, the second front buckle portion 411, the second elastic fastening plate 420 and the second rear buckle portion 421 accordingly with the second jack 24 of the second insulation shell 20, the second groove 25, 27 groups of the second oblique recess 26 and the second recesses connect, so that the second care positioner 40 is placed in the madial wall of the second arm 22 of the second insulation shell 20, similarly, the first care positioner 30 of the present invention passes through the first Embedded Division 310, the first front buckle portion 311, the first elastic fastening plate 320 and the first rear buckle portion 321 accordingly with the first jack 14 of the first insulation shell 10, the first groove 15, 17 groups of the first oblique recess 16 and the first recesses connect, so that the first care positioner 30 is placed in the madial wall of the first arm 12 of the first insulation shell 10, then by overlapped the first insulation shell 10 after combination of the second insulation shell 20 after combination, now, the linkage part 417 of the second care positioner 40 is placed between the first noumenon 31 and the first ennation 32, and the stepped setting of the first slot 13 of the second slot 23 of the second insulation shell 20 and the first insulation shell 10, then by two of the first arm 12 lower locking parts 6, two upper locking parts 7 of the 6 ' and second arm 22, 7 ' the first insulation shell 10 and the second insulation shell 20 (with reference to Fig. 1) arranging in order to interlocking storehouse by locked assembly, so that complete the combination of the first insulation shell 10 and the first care positioner 30 and the second insulation shell 20 and the second care positioner 40, as shown in Fig. 5 A and Fig. 5 B.
Refer again to Fig. 5 A Fig. 5 B and coordinate with reference to Fig. 1, wherein Fig. 5 A and Fig. 5 B show the first care positioner and the combination of the second care positioner and a kind of stereogram of fixture of the stacking-type bayonet connector of the present invention of different visual angles.After the first insulation shell 10 of stacking-type bayonet connector 100 of the present invention and the first care positioner 30 and the second insulation shell 20 and the second care positioner 40 combinations, by this, fixture 50 is placed on the lateral wall of the first arm 12 and the second arm 22 again, to fix the first insulation shell 10 and the second insulation shell 20, these a plurality of second convergence parts to corresponding the first arm 12 of fixture 50 are provided with a plurality of the 4th convergence parts, and the kink 57 perpendicular to the first arm 12 and the second arm 22 extends from this front end to fixture 50 respectively, and lock-joining part 58 extends forward from kink 57, lock-joining part 58 is vertical with kink 57, and lock-joining part 58 is in order to by stacking-type bayonet connector 100 interlockings of the present invention (with reference to Fig. 8 A-8B) on circuit board 3.
In the present embodiment, fixture 50 is made by metal material, therefore contribute to increase the bulk strength of structure, and improve the technology of the structural strength weakness of the plastic construction interlocking conventionally being extended by insulation shell, and first insulation shell 10 of the present embodiment and the sharing of the second insulation shell 20 are increased, the cost producing to reduce die sinking.In addition, a plurality of the 4th convergence parts of the present embodiment comprise: the first snapping portion 51, the second snapping portion 52, the first movable panel 53 extending from the second snapping portion 52, the 3rd snapping portion 54, the 4th snapping portion 55 and the second movable panel 56 being extended by the 4th snapping portion 55, the first snapping portion 51 wherein, the second snapping portion 52 and the first movable panel 53 accordingly with a pair of the first buckle portion 18 and first oblique projection 19 snappings of the lateral wall of the first arm 12, and the 3rd snapping portion 54, 56 of the 4th snapping portion 55 and the second movable panels accordingly with a pair of the second buckle portion 28 and second oblique projection 29 snappings of the lateral wall of the second arm 22.In addition, the first snapping portion 51, the second snapping portion 52, the 3rd snapping portion 54 and the 4th snapping portion 55 are for engraving hole, therefore, when wish is by connector group fixedly time, by this to the first snapping portion 51 of fixture 50 and the 3rd snapping portion 54 accordingly through this of the first insulation shell 10 to the first buckle portion 18, and by the second snapping portion 52 and the 4th snapping portion 55 accordingly through this of the second insulation shell 20 to the second buckle portion 28, now the first movable panel 53 is placed on the first oblique projection 19, the second movable panel 56 is placed on the second oblique projection 29, then by this, to fixture 50, the direction towards the first lengthwise portion 11 and the second lengthwise portion 21 moves, and make the first snapping portion 51 and 54 corresponding snappings of the 3rd snapping live this to the first buckle portion 18, and the second snapping portion 52 and the 4th corresponding snapping of snapping portion 55 are lived this to the second buckle portion 28, and the first movable panel 53 withstands the first oblique projection 19, and the second movable panel 56 withstands the second oblique projection 29, so that complete the assembling of stacking-type bayonet connector 100 of the present invention.
In the present embodiment, locking locking assembly be sleeve pipe 60 and screw 61, sleeve pipe 60 is hollow form and includes screw thread, with screw 61 interlockings.With reference to Fig. 6 A-6G, wherein Fig. 6 A-6G is the stacking-type bayonet connector of the present invention that the shows Fig. 1 schematic diagram of electronic cards of planting respectively.The both sides of described the first electronic cards 1 and the second electronic cards 2 are respectively equipped with shrinkage pool 4,5.When wish is inserted in stacking-type bayonet connector 100 of the present invention by the first electronic cards 1 and the second electronic cards 2, first the first electronic cards 1 is inserted in to the first slot 13 of connector group, and by the position of tilting aligning the first slot 13 of the first electronic cards 1, and the first electronic cards 1 depress is extremely located, and prop up the first electronic cards 1 by the first holding part 313 and the first horizontal part 315 buttons, and by the first butting section 312, lean the first electronic cards 1 (with reference to Fig. 6 F-6G) again, and the buckle portion 316 of the first noumenon 31 rear ends by the first care positioner 30 fastens shrinkage pool 4, so that the first electronic cards 1 is fixed on the first slot 13 of the first insulation shell 10, in like manner, again by the position of tilting aligning the second slot 23 of the second electronic cards 2, and the second electronic cards 2 depress are extremely located, and prop up the second electronic cards 2 by the second holding part 413 and the second horizontal part 415 buttons, and by the second butting section 412, lean the second electronic cards 2 (not shown) again, and the buckle portion 416 of the second body 41 rear ends by the second care positioner 40 fastens shrinkage pool 5, so that the second electronic cards 2 is fixed on the second slot 23 of the second insulation shell 20.
Refer again to Fig. 7 A-7B, wherein Fig. 7 A-7B shows that two electronic cards are respectively by the stereogram of care positioner fixing of the present invention and partial enlarged drawing, wherein for better understanding the first electronic cards and the second electronic cards, recess stacking-type bayonet connector of the present invention, only show that the structure of the first electronic cards, the second electronic cards and the first care positioner and the second care positioner is so that describe.When wish is recessed bayonet connector 100 of the present invention by the second electronic cards 2 that is inserted in the second slot 23, by pressing this second press section 414 to the second care positioner 40, so that the second holding part 413 produces interlock and upwards kicks up, thereby make the second electronic cards 2 not be subject to withholding of the second holding part 413 and pop up, and be inclined in the second slot 23, again the second electronic cards 2 is taken out from the second slot 23, that is, exit this connector group, and when wish is recessed bayonet connector 100 of the present invention by the first electronic cards 1, by pressing this first press section 314 to the first care positioner 30, so that the first holding part 313 produces interlock and upwards kicks up, thereby make the first electronic cards 1 not be subject to withholding of the first holding part 313 and pop up, and be inclined in the first slot 13, drive the first noumenon 31 to tilt simultaneously and push the linkage part 417 that is placed in 32 of the first noumenon 31 and the first ennations, and drive again the second holding part 413 upwards to kick up by linkage part 417, and make the second electronic cards 2 be inclined in the second slot 23, again the first electronic cards 1 is taken out from the first slot 13, and the second electronic cards 2 is taken out from the second slot 23, , by the first electronic cards 1 and the second electronic cards 2 disengaging connector groups, so that when wish is recessed bayonet connector 100 of the present invention by the first electronic cards 1 that is inserted in the first slot 13, can recess the second electronic cards 2 that is inserted in the second slot 23 simultaneously.
With reference to Fig. 8 A-8C, wherein Fig. 8 A-8C is the schematic diagram that shows that stacking-type bayonet connector of the present invention is connected with circuit board.The both sides of described circuit board 3 are to being provided with two perforation 62 to the lock-joining part 58 of fixture 50, and stepped owing to forming after the first insulation shell 10 and the second insulation shell 20 storehouses, as shown in Figure 8 C, and make the described circuit board 3 that the first insulation shell 10 after storehouse is electrically connected to the second insulation shell 20, it is heavy plate, and the screw 63 by locked assembly is fixed through the rear interlocking of perforation 62 of circuit board 3, thereby stack fastener rim connector 100 of the present invention is locked on circuit board 3.
With reference to Fig. 9 A and Fig. 9 B, wherein Fig. 9 A and Fig. 9 B are three-dimensional exploded view and the constitutional diagrams that shows another embodiment of stacking-type bayonet connector of the present invention.The general configuration of this embodiment is identical with the embodiment of Fig. 1-8 with start, difference is to have additional intensifying device, so that the structure of fixture 50 is more strengthened and is firm, wherein fixture 50 is upper, lower two ora terminalis place corresponding recess 64 are provided with the strip holding parts 65 of bending, and accordingly on the surface of the first arm 12 and the surface of outside, bottom surface and the second arm 22 and outside, bottom surface be respectively equipped with the recess 64 that is parallel to the first arm 12 and the second arm 22, therefore when fixture 50 is during in order to the first insulation shell 10 of fixed stack setting and the second insulation shell 20, strip holding parts 65 cooperating recesses 64 by bending fasten, so that fixture 50 is fixed the first insulation shell 10 and the second insulation shell 20 more firmly.
With reference to Figure 10 A and Figure 10 B, wherein Figure 10 A and Figure 10 B show three-dimensional exploded view and the constitutional diagram of another embodiment of stacking-type bayonet connector of the present invention.The general configuration of this embodiment is identical with the embodiment of Fig. 9 A and Fig. 9 B with start, difference is only: the surface of first arm 12 of the present embodiment and bottom surface are not provided with two lower locking parts 6, 6 ', similarly, the surface of the second arm 22 and bottom surface are not provided with two upper locking parts 7 yet, 7 ', therefore the present embodiment is also without establishing sleeve pipe 60 and screw 61, and for the structure that makes fixture 50 is more strengthened and firm, fixture 50 is upper, lower two ora terminalis places are provided with the intensifying device such as Γ shape that comprises horizontal holding parts 68 and vertical holding parts 69, and the surface of the surface of the first arm 12 and outside, bottom surface and the second arm 22 and outside, bottom surface are also respectively equipped with accordingly and are parallel to the horizontal recess 66 of the first arm 12 and the second arm 22 and perpendicular to the vertical recess 67 of the first arm 12 and the second arm 22, therefore in the present embodiment, the first buckle portion 18 ' and the second buckle portion 28 ' are the direction of inverted L shape body and the first buckle portion 18 of the embodiment of Fig. 9 A and Fig. 9 B and the opposite direction of the second buckle portion 28, in the same manner, the first oblique projection 19 ' of the present embodiment and the incline direction of the second oblique projection 29 ' are also contrary with the incline direction of the second oblique projection 29 with the first oblique projection 19 of embodiment of Fig. 9 A and Fig. 9 B, so the first snapping portion 51 ' of fixture 50, the second snapping portion 52 ', the first movable panel 53 ', the 3rd snapping portion 54 ', the position of the 4th snapping portion 55 ' and the second movable panel 56 ' and direction are all the first snapping portion 51 with the fixture of the embodiment of Fig. 9 A and Fig. 9 B, the second snapping portion 52, the first movable panel 53, the 3rd snapping portion 54, the position of the 4th snapping portion 55 and the second movable panel 56 is exchanged and opposite direction, so that when the first insulation shell 10 arranging when fixture 50 fixed stack and the second insulation shell 20, horizontal holding parts 68 by Γ shape fastens with vertical holding parts 69 hydrous water plano-concave portions 66 and vertical recess 67, so that fixture 50 is fixed the first insulation shell 10 and the second insulation shell 20 more firmly.
With reference to Figure 11 A and Figure 11 B, wherein Figure 11 A and Figure 11 B are three-dimensional exploded view and the constitutional diagrams that shows another embodiment of stacking-type bayonet connector of the present invention.The general configuration of this embodiment is identical with the embodiment of Figure 10 A and Figure 10 B with start, difference is only: the vertical recess of the embodiment of Figure 10 A is varied to hook-shaped recess 71, and the vertical holding parts of the embodiment of Figure 10 A is also varied to hook-shaped holding parts 72 accordingly, such inverted L-shaped intensifying device, more increases the fixing effect of fixture 50.
Claims (7)
1. a stacking-type bayonet connector, snaps on circuit board in order to fix and to be electrically connected at least one electronics, comprising:
Connector group, described connector group has the first insulation shell and the second insulation shell that storehouse arranges, described the first insulation shell and described the second insulation shell are equipped with lengthwise portion, and arm is by the both sides of described lengthwise portion vertical extension respectively, the inner side of described arm is provided with a plurality of the first convergence parts, and the outside of described arm is provided with a plurality of the second convergence parts;
A pair of the first care positioner, described a pair of the first care positioner is placed in respectively the madial wall of the arm of described the first insulation shell, and the first ennation that there is the first noumenon and branch out from described the first noumenon, described the first noumenon and described the first ennation respectively corresponding described a plurality of the first convergence parts are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the first noumenon extends the first holding part that is provided with to withhold described electronic cards, and the first press section extends upward from described the first holding part;
A pair of the second care positioner, described a pair of the second care positioner is placed in respectively the madial wall of the arm of described the second insulation shell, and there is the second body, with the second ennation branching out from described the second body, described the second body and described the second ennation respectively corresponding described a plurality of the first convergence parts are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the second body extends the second holding part that is provided with to withhold another electronic cards, and the second press section is from described the second holding part horizontal-extending, and the lower edge of described the second body rear end is provided with interlock plate to downward-extension, described interlock plate is placed between the first noumenon and described the first ennation of described the first insulation shell, with
A pair of fixture, a plurality of second convergence parts in corresponding described the first insulation shell of described a pair of fixture and described the second insulation shell outside are provided with a plurality of the 4th convergence parts, described the first insulation shell and described the second insulation shell that described a plurality of the 4th convergence part arranges in order to fixed stack
Wherein, by pressing the first press section of described a pair of the first care positioner, make described the first holding part to raising up, drive described the first noumenon to tilt simultaneously and push the linkage part being placed between described the first noumenon and described the first ennation, and drive again described the second holding part upwards to kick up by described linkage part, so that recess the electronic cards that is placed in described the first insulation shell and described the second insulation shell simultaneously.
2. a stacking-type bayonet connector, snaps on circuit board in order to fix and to be electrically connected at least one electronics, comprising:
Connector group, described connector group has can storehouse and exchange the first insulation shell and the second insulation shell arranging;
A pair of the first care positioner, described a pair of the first care positioner is located at respectively the both sides of described the first insulation shell, in order to fix and/or to locate described electronic cards;
A pair of the second care positioner, described a pair of the second care positioner is located at respectively the both sides of described the second insulation shell, in order to fix and/or to locate another electronic cards; With
A pair of fixture, described the first insulation shell and described the second insulation shell that described a pair of fixture arranges in order to fix the storehouse of described connector group,
Wherein said the first care positioner is placed in respectively the madial wall of the arm of described the first insulation shell, and the first ennation that there is the first noumenon and branch out from described the first noumenon, described the first noumenon and described the first ennation respectively corresponding a plurality of the first convergence parts that are arranged on the inner side of described arm are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the first noumenon extends the first holding part that is provided with to withhold described electronic cards, and press section extends upward from described the first holding part;
Wherein said the second care positioner is placed in respectively the madial wall of the arm of described the second insulation shell, and there is the second body, with the second ennation branching out from described the second body, described the second body and described the second ennation respectively corresponding described a plurality of the first convergence parts are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the second body extends the second holding part that is provided with to withhold another electronic cards, and the second press section is from the second holding part horizontal-extending, and the lower edge of described the second body rear end is provided with interlock plate to downward-extension, described interlock plate is placed between the first noumenon and described the first ennation of described the first insulation shell, and
Wherein after described two electronic cards are fixed respectively by described the first care positioner and described the second care positioner, by pressing the first press section of described the first care positioner, make described the first holding part to raising up, drive described the first noumenon to tilt simultaneously and push the linkage part being placed between described the first noumenon and described the first ennation, and drive again described the second holding part upwards to kick up by described linkage part, so that recess two electronic cards that are placed in described the first insulation shell and described the second insulation shell simultaneously, make can linkedly the electronic cards that is placed in upper strata be recessed to described the second care positioner when the electronic cards that is placed in lower floor is recessed to described the first care positioner.
3. stacking-type bayonet connector as claimed in claim 1 or 2, wherein, forms steppedly after described the first insulation shell and described the second insulation shell storehouse, and described circuit board is heavy plate.
4. stacking-type bayonet connector as claimed in claim 1 or 2, wherein, kink perpendicular to the arm of described the first insulation shell and described the second insulation shell extends from the front end of described a pair of fixture respectively, and lock-joining part extends forward from described kink, described lock-joining part is vertical with described kink, and described lock-joining part is used for the connector group interlocking of described first insulation shell of storehouse and described the second insulation shell to described circuit board.
5. stacking-type bayonet connector as claimed in claim 1 or 2, wherein, described fixture has additional intensifying device at upper/lower terminal edge place, and surface and the outside, bottom surface of the arm of described the first insulation shell and described the second insulation shell are provided with corresponding recess, described recess can accommodating described intensifying device.
6. stacking-type bayonet connector as claimed in claim 5, wherein, described intensifying device is strip roughly, roughly Γ shape or inverted L-shaped roughly.
7. a care positioner, comprise the first care positioner and the second care positioner, described the first care positioner and the second care positioner are arranged at respectively the first insulation shell of stacking-type bayonet connector and two corresponding side arms of the second insulation shell in couples, and can fix respectively and/or locate two electronic cards to be electrically connected to stacking-type bayonet connector, wherein said the first care positioner remove lower floor's electronic cards fixedly time can make linkedly described the second care positioner remove the fixing of upper strata electronic cards
Wherein said the first care positioner is placed in respectively the madial wall of the arm of described the first insulation shell, and the first ennation that there is the first noumenon and branch out from described the first noumenon, described the first noumenon and described the first ennation respectively a plurality of first convergence parts of the inner side of corresponding described arm are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the first noumenon extends the first holding part that is provided with to withhold described electronic cards, and the first press section extends upward from described the first holding part;
Wherein said the second care positioner is placed in respectively the madial wall of the arm of described the second insulation shell, and there is the second body, with the second ennation branching out from described the second body, described the second body and described the second ennation respectively corresponding described a plurality of the first convergence parts are provided with a plurality of the 3rd convergence parts, and the rear end upper limb of described the second body extends the second holding part that is provided with to withhold another electronic cards, and the second press section is from the second holding part horizontal-extending, and the lower edge of described the second body rear end is provided with interlock plate to downward-extension, described interlock plate is placed between the first noumenon and described the first ennation of described the first insulation shell, and a pair of fixture, a plurality of second convergence parts in corresponding described the first insulation shell of described a pair of fixture and described the second insulation shell outside are provided with a plurality of the 4th convergence parts, described the first insulation shell and described the second insulation shell that described a plurality of the 4th convergence parts arrange in order to fixed stack, and
Wherein by pressing the first press section of described the first care positioner, make described the first holding part to raising up, drive described the first noumenon to tilt simultaneously and push the linkage part being placed between described the first noumenon and described the first ennation, and drive again described the second holding part upwards to kick up by described linkage part, so that recess two electronic cards that are placed in described the first insulation shell and described the second insulation shell simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176267.8A CN102237589B (en) | 2010-04-27 | 2010-04-27 | Stacked card edge connector and locating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176267.8A CN102237589B (en) | 2010-04-27 | 2010-04-27 | Stacked card edge connector and locating device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102237589A CN102237589A (en) | 2011-11-09 |
| CN102237589B true CN102237589B (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010176267.8A Expired - Fee Related CN102237589B (en) | 2010-04-27 | 2010-04-27 | Stacked card edge connector and locating device thereof |
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| CN (1) | CN102237589B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427218A (en) * | 2012-05-22 | 2013-12-04 | 泰科电子(上海)有限公司 | Stacked-type connector assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655918A (en) * | 1996-02-29 | 1997-08-12 | Berg Technology, Inc. | Selectable ejector for a double-deck PCMCIA eject header |
| US6648680B1 (en) * | 2002-06-06 | 2003-11-18 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical card connector assembly |
| CN201430256Y (en) * | 2009-04-29 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Stacking-type electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320851B (en) * | 2007-06-04 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Stack type card connector |
-
2010
- 2010-04-27 CN CN201010176267.8A patent/CN102237589B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655918A (en) * | 1996-02-29 | 1997-08-12 | Berg Technology, Inc. | Selectable ejector for a double-deck PCMCIA eject header |
| US6648680B1 (en) * | 2002-06-06 | 2003-11-18 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical card connector assembly |
| CN201430256Y (en) * | 2009-04-29 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Stacking-type electric connector |
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| CN102237589A (en) | 2011-11-09 |
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