CN101964464A - Card edge connector and assembling method thereof - Google Patents
Card edge connector and assembling method thereof Download PDFInfo
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- CN101964464A CN101964464A CN2009101597964A CN200910159796A CN101964464A CN 101964464 A CN101964464 A CN 101964464A CN 2009101597964 A CN2009101597964 A CN 2009101597964A CN 200910159796 A CN200910159796 A CN 200910159796A CN 101964464 A CN101964464 A CN 101964464A
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- insulation shell
- conducting terminal
- arm
- lengthwise portion
- fastening position
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Abstract
The invention discloses a card edge connector which is used for fixing and electrically connecting an electronic card to a circuit board. The card edge connector comprises an n-shaped insulated shell and a pair of card positioning devices, wherein the car positioning devices are oppositely arranged at both sides of the insulated shell in a partial pivoting mode; the card positioning devices are hollow, and the surface of each card positioning device is convexly provided with a positioning block; and both sides of the positioning block are respectively provided with an elongated slot, so that the card positioning device generate elastic deformation caused by force at a hollow part to be clamped or retract, thus the card positioning device can be inserted with an electronic card in the insulated shell in the direction parallel to the circuit board. The card edge connector also comprises a plurality of conducting terminal groups, and the conducting terminal groups are respectively inserted into the insulated shell and the bottom surface of the insulated shell in the orthogonal direction in a staggered mode. Meanwhile, the card edge connectors can be stacked and assembled with each other. The invention also provides an assembling method of the card edge connectors.
Description
Technical field
The present invention relates to the assemble method of a kind of bayonet connector and a kind of bayonet connector, but relate in particular to a kind of bayonet connector that is fit to the storehouse of heavy plate.
Background technology
The main circuit board of electronic equipment is provided with different bayonet connectors and connects in order to the plant that various modular electronic cards are provided, and makes electric contact on the leading edge that is arranged on each electronics can electrically contact the conducting of each corresponding bayonet connector.Each electronic cards need be retained in each corresponding bayonet connector reliably, just can guarantee the stable contact between electric contact and the conducting terminal.Therefore, bayonet connector also further comprises the locker of fixing electronic cards except comprising the joint with conducting terminal.
Under the continuous situation that expands of the function of electronic equipment, the electronic cards that is provided with two has been imperative trend, and in response to the functional requirement of consumer to electronic installation, electronic equipment must constantly expand, to satisfy the increase on the function, so because this kind demand needs the bayonet connector of the double-deck storehouse of development, but with storehouse ground two electronic cards is installed.
Taiwan is announced No. 555197 patent case and has been disclosed a kind of stacking-type bayonet connector, can be in order to accommodate two memory modules, comprise upper strata connector and lower floor's connector, upper strata connector and lower floor's connector are equipped with the accepting groove that can accommodate described two memory modules, and these two memory modules all insert respectively in the accepting groove of this upper strata connector and lower floor's connector in tilting mode, therefore, the user needs a tilting angle to aim at accepting groove again when memory module is inserted in accepting groove, so just need to reserve the usage space that cooperates this operation, therefore, the bayonet connector of double-deck storehouse is more effectively utilized and to allow the user operate more convenient in the design in space, 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 bayonet connector and assemble method thereof, be electrically connected at least one electronic cards but fix and/or locate by the storehouse set-up mode that improves fastening position device matching connector, thus installation saving space.
The object of the present invention is to provide a kind of bayonet connector and assemble method thereof, utilize the conducting terminal of two groups of different sizes and bayonet connector housing to make up respectively, with the height of effective saving connector.
According to an aspect of the present invention, a kind of bayonet connector is provided, be used for fixing and be electrically connected electronics and snap on the circuit board, comprise: insulation shell, described insulation shell be provided with lengthwise portion and by the both sides of described lengthwise portion extend respectively and with the vertical arm of described lengthwise portion, and be provided with the location division on the surface of described arm; And a pair of fastening position device, the mode that described a pair of fastening position device pivots with the part relatively places the described arm of the described lengthwise portion both sides of described insulation shell, and the surface of described a pair of fastening position device convexes with locating piece at the corresponding position, described location division with described arm, and be respectively equipped with elongated slot in the both sides of described locating piece, and described a pair of fastening position device is a hollow, on the surface of described fastening position device, to form elastic arm, when described fastening position device is placed in the described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that described a pair of fastening position device engaging or stripping are plugged on the described electronic cards in the described lengthwise portion of described insulation shell.
Above-mentioned bayonet connector further comprises a plurality of conducting terminal groups and distance piece, described a plurality of conducting terminal be arranged on alternately respectively in the described lengthwise portion of described insulation shell and the bottom surface of described lengthwise portion on, and have vertical with described electronic cards plug-in card direction and expose the end along what the described lengthwise portion of described insulation shell was provided with, the described end of exposing is fixed by described distance piece.
In above-mentioned bayonet connector, one side of described arm is provided with first perforation and second perforation, side with respect to described first perforation and described second perforation then is provided with the lock section, described lock section is used for described connector interlocking at described circuit board, and the front end of described a pair of fastening position device is respectively equipped with clamping part, and the rear end is respectively equipped with and moves back the card division, described clamping part passes described first perforation, the described card division of moving back then places described second perforation, described protuberance then with the button portion snapping of described arm, described a pair of fastening position device can be positioned in the described arm pivotally.
According to a further aspect in the invention, a kind of bayonet connector is provided, be used for fixing and be electrically connected electronics and snap on the circuit board, comprise: insulation shell, a plurality of conducting terminal group and distance piece, described insulation shell is provided with lengthwise portion and arm, in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and arm is extended respectively by the both sides of described lengthwise portion and vertical with described lengthwise portion; Described a plurality of conducting terminal group then vertically is plugged in the described lengthwise portion of described insulation shell alternately respectively and is horizontally set on the bottom surface of described lengthwise portion, and described conducting terminal group have with the lengthwise portion of described insulation shell separately expose the end; Described distance piece is used for fixing the end of exposing of described a plurality of conducting terminal groups; And a pair of fastening position device, the mode that described a pair of fastening position device pivots with the part relatively places the arm of described insulation shell both sides, is plugged on the described electronic cards in the described lengthwise portion of described insulation shell with engaging or stripping.
In above-mentioned bayonet connector, the surface of described arm is provided with the location division, and described a pair of fastening position device be hollow and be provided with locating piece with protruding corresponding position, described location division, and be provided with elongated slot in the both sides of described locating piece, on the apparatus surface of described a pair of fastening position, to form elastic arm, when described fastening position device places described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that described a pair of fastening position device engaging or stripping are plugged on the described electronic cards in the described lengthwise portion of described insulation shell on the direction of the described circuit board of almost parallel.
In above-mentioned bayonet connector, described a pair of fastening position device asymmetricly offers at least one hole at the dual-side that the surface is set with respect to described locating piece and described a pair of elongated slot.
According to another aspect of the invention, a kind of bayonet connector is provided, be used for fixing and be electrically connected at least one electronics and snap on the circuit board, comprise: the connector group, described connector group has first insulation shell and second insulation shell that storehouse is provided with, and first distance piece, second distance piece and a plurality of conducting terminal group, described first insulation shell and second insulation shell are equipped with lengthwise portion and arm, in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and arm is extended respectively by the both sides of described lengthwise portion and vertical with described lengthwise portion, and is provided with the location division on the surface of described arm; Described a plurality of conducting terminal group then vertically is plugged in the described lengthwise portion of described first insulation shell and described second insulation shell alternately respectively and is horizontally set on the bottom surface of described lengthwise portion, and described conducting terminal group has vertical with described electronic cards plug-in card direction and along the end of exposing that is provided with separately between the described lengthwise portion of described first insulation shell and described second insulation shell; Described first distance piece is used for fixing the described end of exposing of a plurality of conducting terminal groups that the described lengthwise portion with respect to described first insulation shell be arranged in parallel, and cooperation combines with described second insulation shell, and described second distance piece is used for fixing the described end of exposing of a plurality of terminal group that the described lengthwise portion with respect to described first insulation shell and second insulation shell be arranged in parallel; And two pairs of fastening position devices, the mode that described two pairs of fastening position devices pivot with the part relatively places the arm of described first insulation shell and the described second insulation shell both sides respectively, described each to fastening position device be hollow and the surface corresponding described arm the location division be convexly equipped with locating piece, the both sides of described locating piece are respectively equipped with elongated slot, with described each form elastic arm on to fastening position apparatus surface, when described fastening position device places described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that the described electronic cards in the described described lengthwise portion that fastening position device engaging or stripping is plugged on described arbitrary insulation shell on the direction of the described circuit board of almost parallel.
In above-mentioned bayonet connector, the described arm of described first insulation shell is provided with two and goes up the locking part in the surface, and the arm of described second insulation shell is provided with two following locking parts in the surface, and described two last locking parts and described locking part down are used for described first insulation shell and described second insulation shell that the interlocking storehouse is provided with by locked assembly.
In above-mentioned bayonet connector, form stepped behind described first insulation shell and the described second insulation shell storehouse.
In above-mentioned bayonet connector, the described circuit board that is electrically connected with described second insulation shell by described first insulation shell behind the storehouse is heavy plate.
In above-mentioned bayonet connector, one side of the arm of the arm of described first insulation shell and described second insulation shell is provided with the lock section, and described lock section is used for connector group interlocking with described first insulation shell behind the storehouse and described second insulation shell at described circuit board.
In above-mentioned bayonet connector, described conducting terminal group comprises the first conducting terminal group with first conducting terminal and second conducting terminal, the second conducting terminal group with the 3rd conducting terminal and the 4th conducting terminal, the 3rd conducting terminal group with the 5th conducting terminal and the 6th conducting terminal, the 4th conducting terminal group with the 7th conducting terminal and the 8th conducting terminal, described first conducting terminal, described second conducting terminal, described the 3rd conducting terminal and described the 4th conducting terminal be arranged on alternately in the described lengthwise portion of described first insulation shell and the terminal groove of described lengthwise portion bottom surface in, and described the 5th conducting terminal, described the 6th conducting terminal, described the 7th conducting terminal and described the 8th conducting terminal then be arranged on alternately in the described lengthwise portion of described second insulation shell and the terminal groove of described lengthwise portion bottom surface in.
The further again aspect according to the present invention, a kind of assemble method of bayonet connector is provided, a kind of assemble method of bayonet connector, wherein, described bayonet connector has insulation shell, described insulation shell is provided with lengthwise portion, arm and fastening position device, in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and described arm is located at the both sides of described lengthwise portion and vertical with described lengthwise portion, described fastening position device is can the local mode that pivots being arranged in the described arm, be plugged on electronic cards in the lengthwise portion of described insulation shell with engaging or stripping, the assemble method of described bayonet connector may further comprise the steps:
The first conducting terminal group that will have first conducting terminal and second conducting terminal is alternately along in the terminal groove in the described lengthwise portion that flatly inserts described insulation shell perpendicular to the described lengthwise portion direction of described insulation shell, and in the described lengthwise portion of described insulation shell and vertical and reserve certain interval between the end along the exposing of the first conducting terminal group that the described lengthwise portion of described insulation shell be arranged in parallel with respect to described electronic cards plug-in card direction;
The second conducting terminal group that will have the 3rd conducting terminal and the 4th conducting terminal alternately positioned vertical in the terminal groove that the lengthwise portion bottom surface along described insulation shell is provided with, and in the lengthwise portion of described insulation shell and vertical and reserve certain interval between the end along the exposing of the second conducting terminal group that the described lengthwise portion of described insulation shell be arranged in parallel with respect to described electronic cards plug-in card direction; And
Distance piece is provided, exposes portion with the part of fixing described first to fourth conducting terminal, and in conjunction with described insulation shell.
Description of drawings
Fig. 1 is the exploded perspective view that shows bayonet connector of the present invention;
Fig. 2 A is the enlarged drawing that shows the fastening position device of bayonet connector of the present invention;
Fig. 2 B is the enlarged drawing at another visual angle that shows the fastening position device of bayonet connector of the present invention;
Fig. 3 A shows the cutaway view that intercepts along the line A-A of Fig. 2 A;
Fig. 3 B shows the cutaway view that intercepts along the line B-B of Fig. 2 B;
Fig. 4 A is the exploded perspective view that shows another embodiment of bayonet connector of the present invention;
Fig. 4 B is the combination stereogram that shows another embodiment of bayonet connector of the present invention;
Fig. 5 A and Fig. 5 B are the amplification stereograms that shows the first fastening position device of bayonet connector of the present invention;
Fig. 6 A and Fig. 6 B show that first electronic cards and second electronic cards are inserted in the schematic diagram of bayonet connector of the present invention;
Fig. 7 is the stereogram that this first electronic cards of demonstration is recessed bayonet connector of the present invention;
Fig. 8 A-18B is the assembling flow path figure that shows bayonet connector of the present invention; And
Figure 19 A, 19B and 19C are the schematic diagrames that shows that bayonet connector of the present invention is connected with circuit board.
[primary clustering symbol description]
The 100---bayonet connector
1---first electronic cards
2---second electronic cards
The 3---circuit board
The shrinkage pool of 4---first electronic cards
The shrinkage pool of 5---second electronic cards
10---insulation shell, first insulation shell
11---lengthwise portion, the first lengthwise portion
12---slot, first slot
The 13---slotted eye
14---arm, first arm
15---first perforation
16-----second perforation
17---lock section, last lock section
The 18---location division
18 '---button portion
19,19 '--go up the locking part for-two
20---second insulation shell
The 21---second lengthwise portion
22---second slot
The 23---slotted eye
24---second arm
25---the 3rd perforation
26---the 4th perforation
Lock section under the 27---
The 28---location division
28 '---button portion
29,29 '---two following locking parts
30---first distance piece
The 31---slotted eye
The 32---terminal groove
40---second distance piece
The 41---slotted eye
The 42---terminal groove
The 51---first conducting terminal group
The 52---second conducting terminal group
53---the 3rd conducting terminal group
54---the 4th conducting terminal group
The 60---first fastening position device
61---first clamping part
62---first moves back the card division
The 63---locating piece
The 64---protuberance
The 65---elongated slot
The 66---hole
The 70---second fastening position device
71---second clamping part
72---second moves back the card division
The 73---locating piece
The 74---protuberance
80---first accommodation space
The terminal groove of the 81---first lengthwise portion bottom surface
90---second accommodation space
The terminal groove of the 91---second lengthwise portion bottom surface
The 92---sleeve pipe
The 93---screw
Embodiment
With reference to Fig. 1, wherein Fig. 1 is the exploded perspective view that shows bayonet connector of the present invention.Bayonet connector 100 of the present invention, be used for fixing and be electrically connected electronics and snap into (figure does not show) on the circuit board, described bayonet connector comprises: ㄇ shape insulation shell 10, this insulation shell 10 is provided with lengthwise portion 11, and extend respectively and the arm 14 vertical, and be provided with location division 18 on the surface of this arm 14 with this lengthwise portion 11 by the both sides of this lengthwise portion 11; A plurality of conducting terminal groups, it is arranged on respectively in the lengthwise portion 11 of this insulation shell 10 and on the bottom surface (with reference to Figure 11 A) alternately, and has vertical with this electronic cards plug-in card direction and expose end (with reference to Figure 11 B) along lengthwise portion 11 settings of this insulation shell 10; Distance piece 30, it is used for fixing the end of exposing of these a plurality of conducting terminal groups; And a pair of fastening position device 60, its mode that pivots with the part relatively places the arm 14 of described insulation shell 10 both sides, is used for fixing and/or locatees this electronic cards (figure does not show).
The front end of described lengthwise portion 11 is provided with slot 12, and to being provided with a plurality of slotted eyes 13 (with reference to Figure 10 A) in the rear end of this lengthwise portion 11 by slot 12, and described slot 12 is provided with a plurality of terminal grooves, and also is provided with a plurality of terminal grooves 81 (with reference to Figure 11 A) in the bottom surface of this lengthwise portion 11; And the side in the described arm 14 is provided with first perforation, 15 and second perforation, 16 (with reference to Fig. 8 A), then is provided with lock section 17 with respect to this first side of boring a hole 15 and second perforation 16, and this lock section 17 is used for described connector interlocking to described circuit board; And this front end to fastening position device 60 is respectively equipped with clamping part 61, and the rear end is respectively equipped with and moves back card division 62, and this clamping part 61 passes this first perforation 15, this moves back card division 62 and then places this second perforation 16, and button portion 18 ' that should arm 14 is provided with protuberance 64, the button portion 18 ' snapping of this protuberance 64 and described arm 14 makes this be positioned at pivotly in this arm 14 fastening position device 60.
Described distance piece 30 is the long strip type design and is provided with a plurality of slotted eyes 31, and extend by the front side of this distance piece 30 and to be provided with stepped a plurality of terminal grooves 32, and described a plurality of conducting terminal group comprises the first conducting terminal group 51 with first conducting terminal and second conducting terminal and has the second conducting terminal group 52 of the 3rd conducting terminal and the 4th conducting terminal, and this first conducting terminal group 51 and the second conducting terminal group 52 are provided with a plurality of terminals, these a plurality of terminals place a plurality of terminal grooves 81 of described slot 12 and insulation shell 10 bottom surfaces respectively and are staggered and are provided with, with the height of the insulation shell 10 of saving this connector group.
Continuation is with reference to Fig. 1 and in conjunction with reference to Fig. 2 A and Fig. 2 B, and wherein Fig. 2 A and Fig. 2 B are the enlarged drawings of different visual angles that shows the fastening position device of bayonet connector of the present invention.In this embodiment, only explain with a fastening position device, the structure of another fastening position device is identical, not drawing illustrate in addition.This to fastening position device 60 can the local mode that pivots being arranged in the arm 14 of this insulation shell 10, and this to 60 pairs in fastening position device should arm 14 first perforation 15 be provided with clamping part 61, move back card division 62 and second perforation 16 that should arm 14 is provided with, location division 18 that should arm 14 is then convexed with locating piece 63 in the surface, and be provided with elongated slot 65 in the both sides of this locating piece 63, and with respect to this locating piece 63 and this dual-side that elongated slot 65 is provided with the surface is asymmetricly offered at least one hole 66, to form hollow structure and the stressed elastic arm that can be out of shape.
With reference to Fig. 3 A and 3B, wherein Fig. 3 A and 3B show the cutaway view that intercepts along the line A-A of Fig. 2 A and the cutaway view that intercepts along the line B-B of Fig. 2 B.Can find out by Fig. 3 A and Fig. 3 B, this is a hollow to fastening position device 60, and when making this fastening position device 60 be placed in this arm 14, this locating piece 63 is subjected to the extruding of this arm 14, thereby produce the strain in arm 14, be fastened on this location division 18 until this locating piece 63.
When this is placed this arm 14 to fastening position device 60, the button portion 18 ' snapping of this protuberance 64 and this arm 14, and this locating piece 63 is subjected to the extruding of this arm 14, thereby produce the strain in arm 14, be fastened on this location division 18 until this locating piece 63, pass through the restoring force of this elastic arm then, this locating piece 63 is fixed in this location division 18, this moment, this clamping part 61 passed first perforation 15 of this arm 14, the described card division 62 of moving back then places this second perforation 16, so that this is plugged on the interior electronic cards of lengthwise portion 11 of this insulation shell 10 to fastening position device 60 engaging or stripping ground.
With reference to Fig. 4 A, wherein Fig. 4 A is the exploded perspective view that shows another embodiment of bayonet connector of the present invention.Bayonet connector 100 of the present invention, be used for fixing and be electrically connected first electronic cards 1 and second electronic cards 2 (with reference to Fig. 6 A and 6B) to circuit board 3, described bayonet connector comprises: the connector group, it has first insulation shell 10 and second insulation shell 20 that storehouse is provided with, and this connector group also has first distance piece 30, second distance piece 40 and a plurality of conducting terminal group; The a pair of first fastening position device 60, the both sides that it is located at this first insulation shell 10 respectively are used for fixing and/or locate described first electronic cards 1 (with reference to Fig. 6 A and Fig. 6 B); With a pair of second fastening position device 70, the both sides that it is located at this second insulation shell 20 respectively, be used for fixing and/or locate described second electronic cards 2 (with reference to Fig. 6 A and Fig. 6 B).
Continuation is with reference to Fig. 4 A and in conjunction with Fig. 4 B, and Fig. 4 B is the combination stereogram that shows another embodiment of edge connector of the present invention's card.Described first insulation shell 10 comprises the first lengthwise portion 11, and the front end of this first lengthwise portion 11 is provided with first slot 12, and to being provided with a plurality of slotted eyes 13 (with reference to Figure 10 A) in the rear end of this first lengthwise portion 11 by first slot 12, and first arm 14 is extended respectively by these first lengthwise portion, 11 both sides, this first arm 14 is vertical with this first lengthwise portion 11, and a side of this first arm 14 is provided with first perforation, 15 and second perforation, 16 (with reference to Fig. 8 A), extend at opposite side and go up lock section 17, and surface and bottom surface at this first arm 14 are respectively equipped with location division 18, button portion 18 ' and two last locking parts 19,19 ', and be provided with first accommodation space 80 with this first electronic cards 1 of pegging graft (with reference to Fig. 6 A and Fig. 6 B) at the front end of first insulation shell 10; And described first slot 12 is provided with a plurality of terminal grooves to be installed with the terminal of described a plurality of conducting terminal groups, pegs graft for described first electronic cards 1.
Described second insulation shell 20 comprises the second lengthwise portion, and the front end of this second lengthwise portion 21 also is provided with second slot 22, and to being provided with a plurality of slotted eyes 23 (with reference to Figure 13 A) in the rear end of this second lengthwise portion 21 by second slot 22, and second arm 24 is extended respectively by these second lengthwise portion, 21 both sides, this second arm 24 is vertical with this second lengthwise portion 21, and a side of this second arm 24 is provided with the 3rd perforation the 25 and the 4th perforation 26, and extend at opposite side lock section 27 down, and surface and bottom surface at this second arm 24 are respectively equipped with location division 28, button portion 28 ' and two following locking parts 29,29 ', and be provided with second accommodation space 90 to peg graft second electronic cards 2 at the front end of this second insulation shell 20; And described second slot 22 is provided with a plurality of terminal grooves to be installed with the terminal of these a plurality of conducting terminal groups, pegs graft for described second electronic cards 2.
Described first slot 12 is provided with a plurality of terminal grooves, and also be provided with a plurality of terminal grooves 81 (with reference to Figure 11 A) in the bottom surface of this first lengthwise portion 11, and described second slot 22 also is provided with a plurality of terminal grooves, and also be provided with a plurality of terminal grooves 91 (with reference to Figure 14 A) in the bottom surface of this second lengthwise portion 21, and described first distance piece 30 is the long strip type design and is provided with a plurality of slotted eyes 31, and extend by the front side of this first distance piece and to be provided with stepped a plurality of terminal grooves 32, and second distance piece 40 roughly is the design of T type and also is provided with a plurality of slotted eyes 41, and extend by the front side of this second distance piece 40 and to be provided with stepped a plurality of terminal grooves 42, and described a plurality of conducting terminal group is provided with a plurality of terminals, these a plurality of terminals place described first slot 12 respectively, second slot 22, first insulation shell 10, second insulation shell 20, in a plurality of terminal grooves of first distance piece 30 and second distance piece 40 and be staggered and be provided with, with first insulation shell 10 of saving this connector group and the space of repeatedly putting of second insulation shell 20.
Described a plurality of conducting terminal group comprises the first conducting terminal group 51 with first conducting terminal and second conducting terminal, the second conducting terminal group 52 with the 3rd conducting terminal and the 4th conducting terminal, have the 3rd conducting terminal group 53 of the 5th conducting terminal and the 6th conducting terminal and have the 7th conducting terminal and the 4th conducting terminal group 54 of the 8th conducting terminal (with reference to Figure 10 A-14B), and described first conducting terminal and second conducting terminal are staggered and are arranged in a plurality of terminal grooves of described first slot 12 with arranging, and this first conducting terminal and second conducting terminal have vertical with this first electronic cards 1 plug-in card direction and along this first lengthwise portion 11 separately expose the end, the 3rd conducting terminal and the 4th conducting terminal then are in a plurality of terminal grooves 81 of the bottom surface that is arranged on this first lengthwise portion with interlocking arrangement, and the 3rd conducting terminal and the 4th conducting terminal have vertical with this first electronic cards 1 plug-in card direction and along this first lengthwise portion 11 separately expose the end, the 5th conducting terminal and the 6th conducting terminal then are staggered and are arranged in a plurality of terminal grooves of this second slot 22 with arranging, and the 5th conducting terminal and the 6th conducting terminal have vertical with this second electronic cards 2 plug-in card directions and along this second lengthwise portion 21 separately expose the end, the 7th conducting terminal and the 8th conducting terminal then are in a plurality of terminal grooves 91 of the staggered bottom surface that is arranged on the second lengthwise portion 21 with arranging, and the 7th conducting terminal and the 8th conducting terminal have vertical with this second electronic cards 2 plug-in card directions and along this second lengthwise portion 21 separately expose the end.
With reference to Fig. 5 A and Fig. 5 B, Fig. 5 A and Fig. 5 B are the amplification stereograms that shows the first fastening position device of bayonet connector of the present invention.Therefore only explain in the present embodiment, and the structure of this second fastening position device 70 is identical with the structure of the first fastening position device 60, drawing illustrate in addition not with a pair of first fastening position device 60.Should be to the first fastening position device 60 can the local mode that pivots being arranged in first arm 14 of this first insulation shell 10, and should to 60 pairs in the first fastening position device should the first arm portion 14 first perforation 15 be provided with first clamping part 61, and being provided with first, second perforation 16 that should the first arm portion 14 moves back card division 62, location division 18 that should the first arm portion 14 then is provided with locating piece 63 on the surface, and be provided with elongated slot 65 in the both sides of this locating piece 63, should be hollow (with reference to Fig. 3 A and Fig. 3 B) to the first fastening position device 60, and on this first fastening position device 60, the dual-side that elongated slot 65 is provided with the surface is asymmetricly being offered at least one hole 66 with respect to this locating piece 63 and this, to form elastic arm, and button portion 18 ' that should the first arm portion 14 is provided with protuberance 64, when this first fastening position device 60 is placed this first arm 14, the button portion 18 ' snapping of this protuberance 64 and this first arm 14, and this locating piece 63 is subjected to the extruding of this first arm 14, the strain of generation in first arm 14, and the restoring force by this elastic arm, be fastened on this location division 18 until this locating piece 63, this moment, this first clamping part 61 passed first perforation 15 of this first arm 14, described first moves back card division 62 then passes second perforation 16 of this first arm 14 and places this second perforation 16, so that should be plugged in first electronic cards 1 in the first lengthwise portion 11 of this first insulation shell 10 with the direction of this circuit board 3 of almost parallel to the engaging of the first fastening position device 60 or stripping.
Should be to the second fastening position device 70 can the local mode that pivots being arranged in second arm 24 of this second insulation shell 20, and should to 70 pairs in the second fastening position device should second arm 24 the 3rd perforation 25 be provided with second clamping part 71, and being provided with second, the 4th perforation 26 that should second arm 24 moves back card division 72, location division 28 that should second arm 24 then is provided with locating piece 73 from the teeth outwards, and be respectively equipped with elongated slot 65 in the both sides of this locating piece 73, should be hollow (with reference to Fig. 3 A and Fig. 3 B) to the second fastening position device 70, and with respect to this locating piece 73 and this dual-side that elongated slot 65 is provided with the surface is asymmetricly being offered at least one hole 66 in this second fastening position device 70, to form elastic arm, and button portion 28 ' that should second arm 24 is provided with protuberance 74, when this second fastening position device 70 is placed this second arm 24, the button portion 28 ' snapping of this protuberance 74 and this second arm 24, and this locating piece 73 is subjected to the extruding of this second arm 24, the strain of generation in second arm 24, and the restoring force by this elastic arm, be fastened on this location division 28 until this locating piece 73, this moment, this second clamping part 71 passed the 3rd perforation 25 of this second arm 24, and described second move back card division 72 and pass the 4th perforation 26 of this second arm 24 and place the 4th perforation 26, so that should be plugged in second electronic cards 2 in the second lengthwise portion 21 of this second insulation shell 20 with the direction of this circuit board 3 of almost parallel to the engaging of the second fastening position device 70 or stripping.
In the present embodiment, the location division the 18, the 28th of described first arm 14 and second arm 24, square hole, should button portion 18 ', 28 ' then be the roundlet hole, the corresponding locating piece 63,73 that is buckled in the square hole of this location division 18,28 then is the protuberance of ladder type, and the protuberance 64,74 that correspondence is buckled in this button portion 18 ', 28 ' roundlet hole then is semi-circular protuberance; In addition, two last locking parts 19 and two following locking parts 29 of described first arm 14 and second arm 24 are used for first insulation shell 10 and second insulation shell 20 that the interlocking storehouse is provided with by locked assembly, in the present embodiment, this locking locking assembly is sleeve pipe 92 and screw 93, this sleeve pipe 92 is hollow form and includes screw thread, with these screw 93 interlockings; Described upward lock section 17 reaches down, and lock section 27 then is used for bayonet connector 100 interlockings of the present invention at aforementioned circuit plate 3 (with reference to Figure 19 A and 19B).
With reference to Fig. 6 A and Fig. 6 B, Fig. 6 A and Fig. 6 B show the peg graft schematic diagram of first electronic cards and second electronic cards of bayonet connector of the present invention.Two sides of described first electronic cards 1 and second electronic cards 2 distinctly are provided with shrinkage pool 4,5, when this first electronic cards 1 is desired to be plugged in first slot 12 of this connector group, it flatly places this first electronic cards 1 in this first accommodation space 80, and aim at the position of this first slot 12, and this first electronic cards 1 flatly is pushed into the location toward this first slot 12, this first electronic cards 1 fastened by this shrinkage pool 4 and passed first clamping part 61 that this first perforation 15 places this first arm 14 this moment, so that this first electronic cards 1 is pegged graft with the direction that is roughly parallel to this circuit board and is fixed on first slot 12 of this first insulation shell 10, in like manner, this second electronic cards 2 also utilizes above-mentioned identical principle flatly to be plugged in this second slot 22, does not repeat them here.
Refer again to Fig. 7, Fig. 7 is the stereogram that this first electronic cards of demonstration is recessed bayonet connector of the present invention.Only explain in this embodiment with this first electronic cards.When first electronic cards 1 that will be plugged in this first slot 12 when desire is recessed bayonet connector 100 of the present invention, by stirring this to the first fastening position device 60, so that this first clamping part 61 moves outside this first accommodation space 80, this first moves back card division 62 and then moves in this first accommodation space 80 to lean this first electronic cards 1, so that this first electronic cards 1 withdraws from first slot 12 of this connector group; In like manner, when this second electronic cards 2 that does not give icon desires to recess bayonet connector 100 of the present invention, also by stirring this to the second fastening position device 70, so that this second clamping part 71 moves outside this second accommodation space 90, this second moves back card division 72 and then moves in this second accommodation space 90 to lean this second electronic cards 2, so that this second electronic cards 2 withdraws from second slot 22 of this connector group.
With reference to Fig. 8 A-18B, Fig. 8 A-18B shows the assembling flow path figure of bayonet connector of the present invention and in conjunction with reference to Fig. 4-7.At first the described first fastening position device 60 is placed first arm 14 (shown in Fig. 8 A and Fig. 8 B) of described first insulation shell 10 both sides, again this second fastening position device 70 is placed second arm 24 (shown in Fig. 9 A and 9B) of these second insulation shell, 20 both sides, and the first conducting terminal group, the 51 interlaced arrangements that will have first conducting terminal (longer terminal) and second conducting terminal (shorter terminal) again, and via a plurality of slotted eyes 13 of the rear end of this first lengthwise portion 11 staggered first conducting terminal and second conducting terminal flatly are plugged in the terminal groove of first slot 12 of this first lengthwise portion 11 (shown in Figure 10 A and Figure 10 B), and then will have the 3rd conducting terminal (longer terminal) and place along a plurality of terminal grooves 81 of the bottom surface of this first lengthwise portion with the second conducting terminal group 52 of the 4th conducting terminal (shorter terminal) is vertical alternately, and be staggered be arranged before and after (shown in Figure 11 A and Figure 11 B) with this first conducting terminal and second conducting terminal, and then a plurality of slotted eyes 31 that utilize this first distance piece 30 pass with this first lengthwise portion 11 separately the first conducting terminal group 51 and the second conducting terminal group 52 expose the end, and utilize these first distance piece, 30 stepped terminal grooves 32 cooperations to form the stair-stepping end winding that exposes with this first conducting terminal group 51 and the second conducting terminal group, 52 combination backs, expose the end with the part of fixing this first conducting terminal group 51 and the second conducting terminal group 52, so that this first distance piece 30 is combined in (shown in Figure 12 A and Figure 12 B) on this first insulation shell 10, the 3rd conducting terminal group 53 interlaced arrangements that will have the 5th conducting terminal (longer terminal) and the 6th conducting terminal (shorter terminal) again, and via a plurality of slotted eyes 23 of the rear end of this second lengthwise portion 21 staggered the 5th conducting terminal and the 6th conducting terminal flatly are plugged in the terminal groove of second slot 22 of this second lengthwise portion 21 (shown in Figure 13 A and Figure 13 B), and then will have that the 7th conducting terminal (longer terminal) and the 4th conducting terminal group 54 of the 8th conducting terminal (shorter terminal) are vertical alternately to be placed in a plurality of terminal grooves 91 of the bottom surface of this second lengthwise portion 21, and be staggered be arranged before and after (shown in Figure 14 A and Figure 14 B) with the 5th conducting terminal and the 6th conducting terminal, and then first distance piece 30 and first insulation shell, 10 windings (shown in Figure 15 A and Figure 15 B) after the 3rd conducting terminal group 53 of second insulation shell 20 after will making up and the 4th conducting terminal group 54 and the combination, these first conducting terminal to the, eight conducting terminals are because of the length difference of each terminal at this moment, and because the difference in height of this first insulation shell 10 and second insulation shell 20, the setting so that these first conducting terminal to the, eight conducting terminals are staggered up and down before and after being, and then a plurality of slotted eyes 41 that utilize this second distance piece 40 pass the end of exposing with this first lengthwise portion 11 and this second lengthwise portion 21 first conducting terminal to the, eight conducting terminals separately, and utilize these second distance piece, 40 stepped terminal grooves 42 cooperations to form the stair-stepping end winding that exposes with these first conducting terminal group, 51 to the 4th conducting terminal groups, 54 combination backs, expose the end with the part of fixing these first conducting terminal to the, eight conducting terminals, so that with this second distance piece 40 and this first insulation shell 10, second insulation shell 20 and first distance piece, 30 windings (shown in Figure 16 A and Figure 16 B), this moment, this first insulation shell 10 was the storehouse shape with this second insulation shell 20, utilize the sleeve pipe 92 of this locked assembly and two last locking parts 19 that screw 93 passes this first arm 14 and second arm, 24 both sides again, 19 ' and two following locking part 29,29 ' and the interlocking of working in coordination, to fix this first insulation shell 10 and second insulation shell 20 (shown in Figure 17 A-18B), promptly finish the assembling of bayonet connector 100 of the present invention.
With reference to Figure 19 A-19C, Figure 19 A-19C shows the schematic diagram that bayonet connector of the present invention is connected with circuit board.Two sides of described circuit board 3 to should first insulation shell 10 and the last lock section 17 and the following lock section 27 of second insulation shell 20 be provided with two perforation, and because form stepped behind this first insulation shell 10 and second insulation shell, 20 storehouses, shown in Figure 19 C, and the described circuit board 3 that first insulation shell 10 behind the storehouse is electrically connected with second insulation shell 20 is heavy plate, and socket locking mutually after the perforation that sleeve pipe 92 and screw 93 by locked assembly pass this circuit board 3 so that with bayonet connector 100 lockings of the present invention on this circuit board 3.
Claims (13)
1. bayonet connector is used for fixing and is electrically connected electronics and snaps on the circuit board, comprising:
Insulation shell, described insulation shell be provided with lengthwise portion and by the both sides of described lengthwise portion extend respectively and with the vertical arm of described lengthwise portion, and be provided with the location division on the surface of described arm; And
A pair of fastening position device, the mode that described a pair of fastening position device pivots with the part relatively places the described arm of the described lengthwise portion both sides of described insulation shell, and the surface of described a pair of fastening position device convexes with locating piece at the corresponding position, described location division with described arm, and be respectively equipped with elongated slot in the both sides of described locating piece, and described a pair of fastening position device is a hollow, on the surface of described fastening position device, to form elastic arm, when described fastening position device is placed in the described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that described a pair of fastening position device engaging or stripping are plugged in the described electronic cards in the described lengthwise portion of described insulation shell.
2. bayonet connector as claimed in claim 1, further comprise a plurality of conducting terminal groups and distance piece, described a plurality of conducting terminal be arranged on alternately respectively in the described lengthwise portion of described insulation shell and the bottom surface of described lengthwise portion on, and have vertical with described electronic cards plug-in card direction and expose the end along what the described lengthwise portion of described insulation shell was provided with, the described end of exposing is fixed by described distance piece.
3. bayonet connector as claimed in claim 1, wherein, one side of described arm is provided with first perforation and second perforation, side with respect to described first perforation and described second perforation then is provided with the lock section, described lock section is used for described connector interlocking at described circuit board, and the front end of described a pair of fastening position device is respectively equipped with clamping part, and the rear end is respectively equipped with and moves back the card division, described clamping part passes described first perforation, the described card division of moving back then places described second perforation, described protuberance then with the button portion snapping of described arm, described a pair of fastening position device can be positioned in the described arm pivotally.
4. bayonet connector is used for fixing and is electrically connected electronics and snaps on the circuit board, comprising:
Insulation shell, a plurality of conducting terminal group and distance piece, described insulation shell is provided with lengthwise portion and arm, and in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and arm is extended respectively by the both sides of described lengthwise portion and vertical with described lengthwise portion; Described a plurality of conducting terminal group then vertically is plugged in the described lengthwise portion of described insulation shell alternately respectively and is horizontally set on the bottom surface of described lengthwise portion, and described conducting terminal group have with the lengthwise portion of described insulation shell separately expose the end; Described distance piece is used for fixing the end of exposing of described a plurality of conducting terminal groups; And
A pair of fastening position device, the mode that described a pair of fastening position device pivots with the part relatively places the arm of described insulation shell both sides, is plugged on the described electronic cards in the described lengthwise portion of described insulation shell with engaging or stripping.
5. bayonet connector as claimed in claim 4, wherein, the surface of described arm is provided with the location division, and described a pair of fastening position device be hollow and convexing with locating piece with corresponding position, described location division, and be provided with elongated slot in the both sides of described locating piece, on the apparatus surface of described a pair of fastening position, to form elastic arm, when described fastening position device places described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that described a pair of fastening position device engaging or stripping are plugged on the described electronic cards in the described lengthwise portion of described insulation shell on the direction of the described circuit board of almost parallel.
6. bayonet connector as claimed in claim 4, wherein, described a pair of fastening position device asymmetricly offers at least one hole at the dual-side that the surface is set with respect to described locating piece and described a pair of elongated slot.
7. bayonet connector is used for fixing and is electrically connected at least one electronics and snaps on the circuit board, comprising:
The connector group, described connector group has first insulation shell and second insulation shell that storehouse is provided with, and first distance piece, second distance piece and a plurality of conducting terminal group, described first insulation shell and second insulation shell are equipped with lengthwise portion and arm, in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and arm is extended respectively by the both sides of described lengthwise portion and vertical with described lengthwise portion, and is provided with the location division on the surface of described arm; Described a plurality of conducting terminal group then vertically is plugged in the described lengthwise portion of described first insulation shell and described second insulation shell alternately respectively and is horizontally set on the bottom surface of described lengthwise portion, and described conducting terminal group has vertical with described electronic cards plug-in card direction and along the end of exposing that is provided with separately between the described lengthwise portion of described first insulation shell and described second insulation shell; Described first distance piece is used for fixing the described end of exposing of a plurality of conducting terminal groups that the described lengthwise portion with respect to described first insulation shell be arranged in parallel, and cooperation combines with described second insulation shell, and described second distance piece is used for fixing the described end of exposing of a plurality of terminal group that the described lengthwise portion with respect to described first insulation shell and second insulation shell be arranged in parallel; And
Two pairs of fastening position devices, the mode that described two pairs of fastening position devices pivot with the part relatively places the arm of described first insulation shell and the described second insulation shell both sides respectively, described each to fastening position device be hollow and the surface corresponding described arm the location division be convexly equipped with locating piece, the both sides of described locating piece are respectively equipped with elongated slot, with described each form elastic arm on to fastening position apparatus surface, when described fastening position device places described arm, because described locating piece is subjected to the extruding of described arm, thereby produce the strain in described arm, be fastened on described location division until described locating piece, so that the described electronic cards in the described described lengthwise portion that fastening position device engaging or stripping is plugged on described arbitrary insulation shell on the direction of the described circuit board of almost parallel.
8. bayonet connector as claimed in claim 7, wherein, the described arm of described first insulation shell is provided with two and goes up the locking part in the surface, and the arm of described second insulation shell is provided with two following locking parts in the surface, and described two last locking parts and described locking part down are used for described first insulation shell and described second insulation shell that the interlocking storehouse is provided with by locked assembly.
9. bayonet connector as claimed in claim 7 wherein, forms stepped behind described first insulation shell and the described second insulation shell storehouse.
10. as claim 7 or 9 described bayonet connectors, wherein, the described circuit board that is electrically connected with described second insulation shell by described first insulation shell behind the storehouse is heavy plate.
11. bayonet connector as claimed in claim 10, wherein, one side of the arm of the arm of described first insulation shell and described second insulation shell is provided with the lock section, and described lock section is used for connector group interlocking with described first insulation shell behind the storehouse and described second insulation shell at described circuit board.
12. bayonet connector as claimed in claim 7, wherein, described conducting terminal group comprises the first conducting terminal group with first conducting terminal and second conducting terminal, the second conducting terminal group with the 3rd conducting terminal and the 4th conducting terminal, the 3rd conducting terminal group with the 5th conducting terminal and the 6th conducting terminal, the 4th conducting terminal group with the 7th conducting terminal and the 8th conducting terminal, described first conducting terminal, described second conducting terminal, described the 3rd conducting terminal and described the 4th conducting terminal be arranged on alternately in the described lengthwise portion of described first insulation shell and the terminal groove of described lengthwise portion bottom surface in, and described the 5th conducting terminal, described the 6th conducting terminal, described the 7th conducting terminal and described the 8th conducting terminal then be arranged on alternately in the described lengthwise portion of described second insulation shell and the terminal groove of described lengthwise portion bottom surface in.
13. the assemble method of a bayonet connector, wherein, described bayonet connector has insulation shell, described insulation shell is provided with lengthwise portion, arm and fastening position device, in the described lengthwise portion and bottom surface is provided with a plurality of terminal grooves, and described arm is located at the both sides of described lengthwise portion and vertical with described lengthwise portion, described fastening position device is can the local mode that pivots being arranged in the described arm, be plugged on electronic cards in the lengthwise portion of described insulation shell with engaging or stripping, the assemble method of described bayonet connector may further comprise the steps:
The first conducting terminal group that will have first conducting terminal and second conducting terminal is alternately along in the terminal groove in the described lengthwise portion that flatly inserts described insulation shell perpendicular to the described lengthwise portion direction of described insulation shell, and in the described lengthwise portion of described insulation shell and vertical and reserve certain interval between the end along the exposing of the first conducting terminal group that the described lengthwise portion of described insulation shell be arranged in parallel with respect to described electronic cards plug-in card direction;
The second conducting terminal group that will have the 3rd conducting terminal and the 4th conducting terminal alternately positioned vertical in the terminal groove that the lengthwise portion bottom surface along described insulation shell is provided with, and in the lengthwise portion of described insulation shell and vertical and reserve certain interval between the end along the exposing of the second conducting terminal group that the described lengthwise portion of described insulation shell be arranged in parallel with respect to described electronic cards plug-in card direction; And
Distance piece is provided, exposes portion with the part of fixing described first to fourth conducting terminal, and in conjunction with described insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910159796 CN101964464B (en) | 2009-07-22 | 2009-07-22 | Card edge connector and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910159796 CN101964464B (en) | 2009-07-22 | 2009-07-22 | Card edge connector and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101964464A true CN101964464A (en) | 2011-02-02 |
| CN101964464B CN101964464B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910159796 Expired - Fee Related CN101964464B (en) | 2009-07-22 | 2009-07-22 | Card edge connector and assembling method thereof |
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| Country | Link |
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| CN (1) | CN101964464B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779696A (en) * | 2012-10-17 | 2014-05-07 | 莫列斯公司 | Card edge connector |
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| CN2408583Y (en) * | 1999-04-28 | 2000-11-29 | 富士康(昆山)电脑接插件有限公司 | Push-out mechanism for clampedge connector |
| CN2422749Y (en) * | 1999-12-16 | 2001-03-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector with clamping device |
| TW505319U (en) * | 2001-12-21 | 2002-10-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
| CN2755806Y (en) * | 2004-10-15 | 2006-02-01 | 戴琬琳 | Welding HDMI connector |
| CN201000963Y (en) * | 2006-12-18 | 2008-01-02 | 富士康(昆山)电脑接插件有限公司 | Flange connector |
| TWM335844U (en) * | 2007-10-26 | 2008-07-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
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- 2009-07-22 CN CN 200910159796 patent/CN101964464B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408583Y (en) * | 1999-04-28 | 2000-11-29 | 富士康(昆山)电脑接插件有限公司 | Push-out mechanism for clampedge connector |
| CN2422749Y (en) * | 1999-12-16 | 2001-03-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector with clamping device |
| TW505319U (en) * | 2001-12-21 | 2002-10-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
| CN2755806Y (en) * | 2004-10-15 | 2006-02-01 | 戴琬琳 | Welding HDMI connector |
| CN201000963Y (en) * | 2006-12-18 | 2008-01-02 | 富士康(昆山)电脑接插件有限公司 | Flange connector |
| TWM335844U (en) * | 2007-10-26 | 2008-07-01 | Hon Hai Prec Ind Co Ltd | Card edge connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779696A (en) * | 2012-10-17 | 2014-05-07 | 莫列斯公司 | Card edge connector |
| CN103779696B (en) * | 2012-10-17 | 2016-02-10 | 莫列斯公司 | Bayonet connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101964464B (en) | 2013-09-18 |
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Granted publication date: 20130918 Termination date: 20210722 |