CN2865050Y - Double-layer stack card edge connector combination - Google Patents
Double-layer stack card edge connector combination Download PDFInfo
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- CN2865050Y CN2865050Y CNU2005201181551U CN200520118155U CN2865050Y CN 2865050 Y CN2865050 Y CN 2865050Y CN U2005201181551 U CNU2005201181551 U CN U2005201181551U CN 200520118155 U CN200520118155 U CN 200520118155U CN 2865050 Y CN2865050 Y CN 2865050Y
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- connector combination
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Abstract
A double-layer stack card edge connector assembly is provided, which can install a first and a second electronic cards in a stack manner to make the layout and space of a circuit board more effectively utilized. The double-layer connector can receive the front edges of the first and second electronic cards. The first locking device comprises a pair of side locking pieces and a bridging part, and the bridging part is connected with the pair of side locking pieces. The pair of side locking pieces are provided with a base part which extends along the side edges of the first and the second electronic cards and is fixed on the circuit board, an elastic arm which extends from the base part, and a locking part which is formed at the free end of the elastic arm and is used for locking the rear edge of the first electronic card. The second locking device is locked with the rear edge of the second electronic card.
Description
Technical field
The utility model relates to a kind of double-deck storehouse bayonet connector combination, refers to that especially a kind of mode that can storehouse fixes two electronic cards and make it to be electrically connected at circuit board, for example Mini PCI-Express card.
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, make electrical contact on the leading edge of being located at each electronic cards can electrically contact the conducting terminal of each corresponding bayonet connector, to reach electrically conducting between these electronic cards and this main circuit board.Each electronic cards need be immobilizated in each corresponding bayonet connector reliably, just can guarantee the stable contact between electrical contact and the conducting terminal.Therefore, bayonet connector is except comprising that one has the joint of conducting terminal, and further comprises the locker of a fixing electronic cards.
Be about the technology of previous bayonet connector and be applied on the single electronic cards, particularly at the PCIEXPRESS card.Under the situation that electronic equipment constantly expands, the electronic cards that is provided with more than two has been imperative trend.The utility model is layout and the space more efficient use that makes circuit board, proposes a kind of technical scheme that two electronic cards are set in the mode of saving the space.
Summary of the invention
Main purpose of the present utility model is to provide a kind of double-deck storehouse bayonet connector combination, and the mode that it can storehouse is installed two electronic cards simultaneously, makes the layout and the space more efficient use of circuit board.
A purpose more of the present utility model is to provide a kind of double-deck storehouse bayonet connector combination, wherein the locker of bayonet connector can use fetching device (pick and place nozzle) carrying out the installation of automation, and can guarantee after installing that its weld part reaches copline and be welded on the circuit board well.
For achieving the above object, a kind of double-deck storehouse bayonet connector combination of the utility model, in order to fixing and electrically connect first electronic cards and second electronics is stuck in circuit board, it comprises pair of lamina connector, first locker and second locker.This bilayer connector comprises an insulation shell, and this insulation shell is formed with upper and lower slot to accommodate the leading edge of this first, second electronic cards separately, and the top of this upper and lower slot and below respectively are provided with the plurality of terminals groove to be installed with terminal.This first locker includes an a pair of side chain fastener and a bridge part, this bridge part connects this offside snap close piece, this offside snap close piece respectively has elastic arm that a base portion that extends along the lateral margin of first, second electronic cards, extends by this base portion, an and latch part that is formed at the free end of this elastic arm and fastens the trailing edge of this first electronic cards, and this base portion loose fit is assembled in the side of this insulation shell and is provided with some weld parts in its bottom.This second locker is arranged on this circuit board to fasten the trailing edge of this second electronic cards.
The utility model is compared prior art the pair of lamina connector is provided, and can be installed on simultaneously on the circuit board for the mode of two electronic cards with storehouse, makes the layout and the space more efficient use of circuit board.In addition, bridge part in first locker can and be put to reach automation and install for fetching device absorption, and this first locker is assembled in the side of this insulation shell with loose fit, has relocatable characteristic by this and makes the welding position bottom it can be adjusted to copline voluntarily after assembling.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the double-deck storehouse bayonet connector combination of the utility model.
Fig. 2 makes up the three-dimensional exploded view of another angle for the double-deck storehouse bayonet connector of the utility model.
Fig. 3 is double-deck storehouse bayonet connector combination of the utility model and the preceding stereogram of electronic cards assembling.
Fig. 4 is the stereogram after the double-deck storehouse bayonet connector combination of the utility model is assembled with electronic cards.
Fig. 5 is the end view after the double-deck storehouse bayonet connector combination of the utility model is assembled with electronic cards.
Fig. 6 makes up the three-dimensional exploded view of second embodiment for the double-deck storehouse bayonet connector of the utility model.
Fig. 7 makes up the three-dimensional exploded view of second another angle of embodiment for the double-deck storehouse bayonet connector of the utility model.
Fig. 8 makes up second embodiment and the preceding stereogram of electronic cards assembling for the double-deck storehouse bayonet connector of the utility model.
Fig. 9 is the stereogram after the double-deck storehouse bayonet connector of the utility model makes up second embodiment and electronic cards assembling.
Figure 10 is the stereogram after the double-deck storehouse bayonet connector of the utility model makes up the 3rd embodiment and electronic cards assembling.
Embodiment
See also Fig. 1 and Fig. 2, be the three-dimensional exploded view of the double-deck storehouse bayonet connector combination of the utility model different angles.The utility model provides a kind of double-deck storehouse bayonet connector combination, is in order to fix and to electrically connect first electronic cards 61 and second electronic cards 62 (ginseng Fig. 3) in a circuit board 50.This first electronic cards 61 and second electronic cards 62 are to be example with Mini PCI-Express card among this embodiment, yet the utility model is not as limit.
This bilayer storehouse bayonet connector combination includes pair of lamina connector 10, first locker 20 and second locker 30, and it all places on the circuit board 50.This first locker 20 is in order to the trailing edge 612 that fastens first electronic cards 61, and this second locker 30 is the trailing edges 622 in order to fasten this second electronic cards 62.
This bilayer connector 10 comprises a stepped insulation shell 12.This insulation shell 12 is formed with the leading edge 611,621 of upper and lower slot 121,122 to accommodate this first, second electronic cards 61,62 separately.
In the present embodiment, upward slot 121 tops and the below of this insulation shell 12 respectively are formed with plurality of terminals groove 140a, 140b to be installed with terminal 14a, 14b, and the top of this time slot 122 and below respectively are formed with plurality of terminals groove 160a, 160b to be installed with terminal 16a, 16b.Those terminals 14a, 14b, 16a, 16b electrically are contacted with this first, second electronic cards 61,62 in this circuit board 50.
This insulation shell 12 that should bilayer connector 10 in the utility model have horizontal last end face 123 and down end face 124, and the upper connecting surface 125 of vertical configuration and under connect face 126.This upper connecting surface 125 reaches and connects face 126 down is that each edge by end face on this 123 and this time end face 124 extends downwards.Wherein should go up slot 121 and be set to the concave by this upper connecting surface 125, this time slot 122 sets to the concave by connecing face 126 under this.
This first locker 20 is to be formed through bend one-body moldedly by metalwork, and it includes a pair of side chain fastener 22a, 22b and a bridge part 21, and this bridge part 21 is connected in this offside snap close piece 22a, 22b.This offside snap close piece 22a, 22b respectively have elastic arm 26 that each base portion that extends along the lateral margin of first, second electronic cards 61,62 24, extends by this base portion 24, and a free end that is formed at this elastic arm 26 with the latch part 27 of the trailing edge 612 that fastens this first electronic cards 61.Wherein this base portion 24 respectively has two weld parts 241,243 that outwards bent by its root edge to be welded on this circuit board 50.
This bridge part 21 is that front end and its two ends that are positioned at this offside latch part 22a, 22b are connected in this base portion 24 in the present embodiment, yet is not restricted to this.This bridge part 21 is to place on this time end face 124 of this insulation shell 12, and has a flat top for the fetching device absorption, can supply fetching device (pick and place nozzle) to pick and place to reach the installation of automation by this.
The utility model is installed for the automation that cooperates this first locker 20, wherein this base portion 24 of this first locker 20 is sides that loose fit is assembled in this insulation shell 12, and this weld part 241,243 of this first locker 20 can be adjusted automatically and develop in this circuit board 50 to reach good welds by this.Wherein this base portion 24 has a connecting hole that runs through 244, and the both sides of this insulation shell 12 respectively form the projection 128 of corresponding this connecting hole 244.This connecting hole 244 makes this base portion 24 be assembled in this insulation shell 12 with loose fit a little more than this projection 128 by this, and guarantees that this weld part 241,243 can develop on this circuit board 50.
In this preferred embodiment, the position of this weld part 243 corresponds to this connecting hole 244 of this base portion 24, and the position of this connecting hole 244 preferably is to correspond to this bridge part 21, so makes the structure of loose fit in the utility model and welding effect thereof can bring into play best effect.
This first locker 20 further has a pair of connecting portion 23 each these base portion 24 by this offside latch part 22a, 22b and extends forward in this preferred embodiment.This connecting portion 23 also is the two sides that loose fit is assembled in this insulation shell 12, by this with auxiliary this first locker 20 of fixing.These insulation shell 12 two sides that should bilayer connector 10 in the present embodiment respectively are protruding with a projection 127, and this connecting portion 23 respectively is formed with a connecting hole 232 that corresponds to this projection 127, and the height of this connecting hole 232 is slightly larger than the height of this projection 127.
In addition, this connecting portion 23 preferably can further be established a ribs 234, and the structural strength that can strengthen this connecting portion 23 by this is to avoid crooked.Wherein this ribs 234 preferably is this base portion 24 that is extended to this offside latch part 22a, 22b by this connecting portion 23.
This elastic arm 26 is the upwards bendings of root edge by this base portion 24 in the present embodiment, extends to the outside of this base portion 24 then backwards along first electronic cards, 61 lateral margins.This elastic arm 26 can have different the variation by the mode that this base portion 24 extends, and is for example directly extended backwards by this base portion 24.For this elastic arm 26; this side chain fastener 22a, 22b have the excellent protection measure in the utility model; wherein this side chain fastener 22a, 22b further comprise a limiting plate 28; its apical margin by this base portion 24 bends laterally and forms; and extend to the outside of this elastic arm 26, avoid this elastic arm 26 excessively outwards to be pulled by this.In addition, this side chain fastener 22a, 22b further comprise a support portion 242 of being protruded towards the outside by this base portion 24, and are positioned at this elastic arm 26 belows, limit the downward displacement of this elastic arm 26 by this.
This latch part 27 of this first locker 20 includes a backboard 272 that is inwards bent by the free end of this elastic arm 26, an and overhead gage 274 that is formed at these elastic arm 26 free-ended tops.Wherein swash plate 273 is led in the oblique backward extension one of the apical margin of this backboard 272; The top of this overhead gage 274 is skewed, can guide this first electronic cards 61 by this and enter first locker 20.
For conveniently pulling open elastic arm to withdraw from electronic cards, this latch part 27 further has the plate of pulling 276 in the present embodiment, and its free end by this elastic arm 26 extends upward, and wherein this overhead gage 274 is towards inner bending by this lateral margin of pulling plate 276.
Because electronic cards is to be inserted in the slot earlier tiltedly down by leading edge, the trailing edge of electronic cards can be upturned, and therefore only provides this backboard 272 and this overhead gage 274 to be enough to be located by snap close for the trailing edge 612 of first electronic cards 61 of the back of planting.This latch part 27 further has a lower baffle plate 278 in the utility model, and its free end root edge by this elastic arm 26 upwards bends and forms.This lower baffle plate 278 forms an end face can be in order to hold first electronic cards 61 after this plant.
See also Fig. 3 and Fig. 4, be respectively before double-deck storehouse bayonet connector combination of the utility model and the electronic cards assembling and the stereogram after the assembling.This base portion 24 can limit this plant back first electronic cards 61 along the displacement on the left and right directions in the utility model, this backboard 272 of this latch part 27 can limit this first electronic cards 61 displacement backward, and this overhead gage 274 cooperates this lower baffle plate 278 can limit this displacement of first electronic cards about in the of 61.Make first electronic cards 61 on all directions, all be subjected to appropriate location by this, be highly resistant to vibrations, and form good being connected with circuit board 50.It is convenient for manually outwards pulling open this elastic arm 26 to withdraw from first electronic cards 61 that this pulls plate 276.
Please consult Fig. 1 and Fig. 2 again, this second locker 30 is arranged at the trailing edge 622 to fasten this second electronic cards 62 on this circuit board 50.This second locker 30 includes an insulator foot 31 and a metal retainer 32 in the present embodiment.
This insulator foot 31 has location division 33 and the 35a of pair of catches portion, a 35b who is fixed on this circuit board 50, and they flexibly are connected in the both sides of this location division 33.Wherein this location division 33 of this insulator foot 31 extends downward few two reference columns 332, and this reference column 332 passes the location hole 52 of this circuit board 50 to be fixed thereon.
This metal retainer 32 have that some support arms 322,324,326 are extended by the front-end edge of this metal retainer 32 and end edge respectively downwards and this insulator foot 31 of fixing on this circuit board 50, wherein the bottom of those support arms 322,324 is exposed to the bottom of this insulator foot 31.This location division 33 of this insulator foot 31 is provided with one and runs through groove 334, and wherein these metal retainer 32 one of them these support arms 324 pass this and run through groove 334 and be fixed on the circuit board 50.
See also Fig. 2, this of this insulator foot 31 forms one respectively towards the location notch 352 of this bilayer connector 10 trailing edge 622 with second electronic cards 62 of this plant back of fixing to latch part 35a, 35b.Wherein this is convexly equipped with a hook part 354 that is positioned at these location notch 352 tops, an and bearing and leaning portion 356 that is positioned at these location notch 352 belows towards this bilayer connector 10 separately to latch part 35a, 35b.In addition, each is convexly equipped with a lateral retaining wall 358 that connects this bearing and leaning portion 356 and this hook part 354 towards this bilayer connector 10 to latch part 35a, 35b for this, the side of second electronic cards 62 after this lateral retaining wall 358 blocks this respectively and plugs.This hook part 354 of above-mentioned this latch part 35a, 35b is provided with a guiding incline 355 towards this bilayer connector 10, to guide second electronic cards 62.
This respectively has a flank 353 to latch part 35a, 35b in the present embodiment, and it is connected in corresponding this bearing and leaning portion 356 and this hook part 354, and this flank 353 extends towards direction that dorsad should bilayer connector 10.
See also Fig. 4 and Fig. 5, wherein Fig. 5 is the end view after the double-deck storehouse bayonet connector combination of the utility model is assembled with electronic cards.The utility model has another advantage when moving back card, when first electronic cards 61 still is assembled in bayonet connector, when withdrawing from second electronic cards 62 by second locker 30, the trailing edge 622 of this second electronic cards 62 pops up.This lower baffle plate 278 of this first locker 20 was upwards promoted by the both side edges of this second electronic cards 62 and produced guide function this moment, made this elastic arm 26 open and withdraw from first electronic cards 61 automatically to both sides.As long as therefore when withdrawing from second electronic cards 62, do not need to pull simultaneously first locker 20 and second locker 30.
Above-mentioned is first embodiment of the present utility model.See also Fig. 6 and Fig. 7, make up the three-dimensional exploded view of second embodiment for the double-deck storehouse bayonet connector of the utility model.The utility model second embodiment provides another second locker 40, and it is made up of pair of metal snap close piece 40a, 40b, and this is arranged at the both sides (please join Fig. 8) of this second electronic cards 62 discretely to metal latch fastener 40a, 40b.This snap close piece 40a, 40b are by the moulding of metallic plate integrated punching, and it comprises a fixed part 42 separately, and it is fixed on this circuit board 50 and an elastic arm 44.This elastic arm 44 is to be extended back and expose to the other end of this fixed part 42 along these second electronic cards, 62 lateral margins near the end of these bilayer connectors 10 by this fixed part 42.
Wherein the free end of this elastic arm 44 forms the structure of the latch part 27 that is similar to this first locker 20.This elastic arm 44 is provided with inwards backboard 45, and the trailing edge 622 of overhead gage 46 to fix this second electronic cards 62 that is formed at its top of bending.Wherein swash plate 452 is led in the oblique backward extension one of the apical margin of this backboard 45; The top of this overhead gage 46 is skewed, can guide smoothly by this that this second electronic cards 62 snaps in and fixing.
The some bonding pads 422,424 of the root edge horizontal-extending of this fixed part 42 are to be welded on the circuit board 50 in the present embodiment.In addition, the root edge of this fixed part 42 further downwards extends some angles 423 being positioned on the circuit board 50, and this angle 423 is stamped to form downwards by these bonding pad 422 parts.Wherein this bonding pad 424 is the bottom that is bent to this elastic arm 44.
This snap close piece 40a, 40b further include a limiting section 43 in the present embodiment, and it is bent to the outside of this elastic arm 44 outwardly by the apical margin of this fixed part 42, form a space between this fixed part 42 and this limiting section 43 and flexibly move for this elastic arm 44.
For conveniently moving back card, wherein the free end of this elastic arm 44 further has one by the upwardly extending plate 47 of pulling in its top.This overhead gage 46 is towards inner bending by this lateral margin of pulling plate 47 in the present embodiment.
Wherein the free end of this elastic arm 44 further has the upwards lower baffle plate 48 that forms of bending of its root edge.By this can vertical direction, about and firmly fasten the trailing edge 622 (please join Fig. 9) of second electronic cards 62 on the fore-and-aft direction.
See also Fig. 8 and Fig. 9, be double-deck storehouse bayonet connector combination of the utility model and the forward and backward stereogram of electronic cards assembling.Above-mentioned second embodiment has another advantage, because this first locker 20 and this second locker 40 are integrated metalwork, when this first locker 20 and this second locker 40 are electrically connected on the earthed circuit of this circuit board 50, can provide the pipeline of first and second electronic cards 61,62 another ground connection.
See also Figure 10, for the double-deck storehouse bayonet connector of the utility model makes up stereogram after the 3rd embodiment assembles with electronic cards.Among this embodiment, first locker 20 and second locker 40 respectively provide an overhead gage 274 ' and 46 '.This overhead gage 274 ' and 46 ' is after to be each by free ends of this elastic arm 26 and 44 extend upward, and inwardly skew back is downward stretches, again lateral buckling outwardly.
Characteristics that the utility model can produce and function through the arrangement as after:
One, the utility model provides double-deck storehouse bayonet connector combination, wherein provide a stepped double-deck storehouse connector (step-type dual stack connector) to be installed on simultaneously on the circuit board, make the layout and the space more efficient use of circuit board for the mode of two electronic cards with storehouse.
Two, the bridge part in first locker has flat surfaces and can and put to reach automation and install for fetching device absorption in the utility model, wherein connecting portion is assembled in the side of this insulation shell with loose fit, has relocatable characteristic by this and makes the welding position bottom it can be adjusted to copline voluntarily after assembling.
Claims (36)
1, a kind of double-deck storehouse bayonet connector combination with fixing and electrically connect first electronic cards and second electronics is stuck in circuit board, is characterized in that it comprises:
The pair of lamina connector, it comprises an insulation shell, and this insulation shell is formed with upper and lower slot to accommodate the leading edge of this first, second electronic cards separately, and the top of this upper and lower slot and below respectively are provided with the plurality of terminals groove to be installed with terminal;
First locker, it includes an a pair of side chain fastener and a bridge part, this bridge part connects this offside snap close piece, this offside snap close piece respectively has a base portion that extends along the lateral margin of first, second electronic cards, the latch part that an elastic arm and that is extended by this base portion is formed at the free end of this elastic arm and fastens the trailing edge of this first electronic cards, and wherein this base portion loose fit is assembled in the side of this insulation shell and is provided with some weld parts in its bottom; And
Second locker is arranged on this circuit board to fasten the trailing edge of this second electronic cards.
2, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this insulation shell of this bilayer connector is stepped, and having a horizontal last end face reaches end face, a upper connecting surface to connect face under reaching, their each edges by end face on this and this time end face extend downwards, should go up slot and be set to the concave by this upper connecting surface, this time slot is arranged with by connecing under this towards interior.
3, double-deck storehouse bayonet connector combination according to claim 2, it is characterized in that: this bridge part of this first locker places on this time end face of this insulation shell.
4, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this bridge part of this first locker has a flat top for the fetching device absorption.
5, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this first locker is that metallic plate forms through bend one-body moldedly.
6, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: these insulation shell two sides of this bilayer connector respectively are protruding with at least one projection, this base portion of this offside snap close piece respectively is formed with at least one connecting hole that corresponds to this projection, and the height of this connecting hole is greater than the height of this projection.
7, double-deck storehouse bayonet connector combination according to claim 6, it is characterized in that: this connecting hole of this base portion corresponds to this bridge part.
8, double-deck storehouse bayonet connector combination according to claim 6, it is characterized in that: the position of this weld part of one of them of this base portion corresponds to this connecting hole of this base portion.
9, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this first locker further has a pair of connecting portion, its each extend forward by this base portion of this offside latch part, loose fit is assembled in the side of this insulation shell to connecting portion for this.
10, double-deck storehouse bayonet connector combination according to claim 9, it is characterized in that: these insulation shell two sides of this bilayer connector respectively are protruding with at least one projection, this connecting portion respectively is formed with at least one connecting hole that corresponds to this projection, and the height of this connecting hole is greater than the height of this projection.
11, double-deck storehouse bayonet connector combination according to claim 9, it is characterized in that: this connecting portion further is provided with a ribs, and this ribs extends to this base portion.
12, double-deck storehouse bayonet connector combination according to claim 1 is characterized in that: this elastic arm is the outside that is upwards bent and extend to along the lateral margin of first electronic cards this base portion by the root edge of this base portion backwards.
13, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this side chain fastener further comprises a limiting plate, its apical margin by this base portion bends laterally and forms.
14, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this side chain fastener further comprises a support portion, and it is protruded towards the outside by this base portion, and is positioned at this elastic arm below, limits the downward displacement of this elastic arm by this.
15, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this latch part includes a backboard, it inwards bends and is parallel to trailing edge, and the overhead gage of this first electronic cards by the free end of this elastic arm, and it is formed at the top of this free end of elastic arm.
16, double-deck storehouse bayonet connector combination according to claim 15, it is characterized in that: swash plate is led in the oblique backward extension one of the apical margin of this backboard.
17, double-deck storehouse bayonet connector combination according to claim 15, it is characterized in that: the top of this overhead gage is skewed to guide this first electronic cards.
18, double-deck storehouse bayonet connector combination according to claim 15, it is characterized in that: this latch part further has the plate of pulling, and its free end by this elastic arm extends upward, and wherein this overhead gage is towards inner bending by this lateral margin of pulling plate.
19, double-deck storehouse bayonet connector combination according to claim 15 is characterized in that: this overhead gage is by the upwards bending of free end of this elastic arm, and inwardly skew back is downward then stretches, again lateral buckling outwardly.
20, double-deck storehouse bayonet connector combination according to claim 15, it is characterized in that: this latch part further has a lower baffle plate, and its free end root edge by this elastic arm upwards bends and forms.
21, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this second locker includes:
One insulator foot, have a location division and an a pair of latch part that flexibly is connected in the both sides of this location division that is fixed on this circuit board, this forms the trailing edge of second electronic cards after the location notch of this bilayer connector is with this plant of fixing respectively to latch part; And
One metal retainer, have that some support arms are extended by the front-end edge of this metal retainer and end edge respectively downwards and this insulator foot of fixing on this circuit board.
22, double-deck storehouse bayonet connector combination according to claim 21 is characterized in that: this is convexly equipped with a hook part that is positioned at this location notch top, an and bearing and leaning portion that is positioned at this location notch below towards this bilayer connector separately to latch part.
23, double-deck storehouse bayonet connector combination according to claim 22, it is characterized in that: each is convexly equipped with a lateral retaining wall that connects this bearing and leaning portion and this hook part towards this bilayer connector to latch part for this, the side of second electronic cards after this lateral retaining wall blocks this respectively and plugs.
24, double-deck storehouse bayonet connector combination according to claim 22, it is characterized in that: this bearing and leaning portion of this latch part is provided with a guiding incline towards this bilayer connector.
25, double-deck storehouse bayonet connector combination according to claim 22, it is characterized in that: this respectively has a flank to latch part, and it is connected in corresponding this bearing and leaning portion and this hook part, and this flank extends towards direction that dorsad should the bilayer connector.
26, double-deck storehouse bayonet connector combination according to claim 21, it is characterized in that: this location division of this insulator foot extends downward few two reference columns, and this reference column passes this circuit board.
27, double-deck storehouse bayonet connector combination according to claim 21, it is characterized in that: this location division of this insulator foot is provided with one and runs through groove, and one of them this support arm passes this to be run through groove and is fixed on the circuit board.
28, double-deck storehouse bayonet connector combination according to claim 1, it is characterized in that: this second locker is made up of the pair of metal snap close piece, this is arranged at the both sides of this second electronic cards discretely to the metal latch fastener, and this snap close piece comprises separately:
One fixed part, it is fixed on this circuit board; And
One elastic arm, it is extended back and exposes to the other end of this fixed part along this second electronic cards lateral margin near the end of this bilayer connector by this fixed part, wherein the free end of this elastic arm be provided with one inwards bending backboard, and one be formed at the overhead gage at its top to fix the trailing edge of this second electronic cards.
29, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: the root edge of this fixed part outwards bends and extends some bonding pads.
30, double-deck storehouse bayonet connector combination according to claim 29, it is characterized in that: the root edge of this fixed part further forms some angles, and this angle is stamped to form by this bonding pad part.
31, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: further include a limiting section, it is bent to the outside of this elastic arm outwardly by the apical margin of this fixed part, forms a space between this fixed part and this limiting section and flexibly moves for this elastic arm.
32, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: swash plate is led in the oblique backward extension one of the apical margin of this backboard.
33, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: the top of this overhead gage is skewed to guide this second electronic cards.
34, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: the free end of this elastic arm further has the plate of pulling and is extended upward by its top, and wherein this overhead gage is towards inner bending by this lateral margin of pulling plate.
35, double-deck storehouse bayonet connector combination according to claim 28, it is characterized in that: the free end of this elastic arm further has its root edge and upwards bends the lower baffle plate that forms.
36, double-deck storehouse bayonet connector combination according to claim 28 is characterized in that: this overhead gage is by the upwards bending of free end of this elastic arm, and inwardly skew back is downward then stretches, again lateral buckling outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201181551U CN2865050Y (en) | 2005-09-01 | 2005-09-01 | Double-layer stack card edge connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201181551U CN2865050Y (en) | 2005-09-01 | 2005-09-01 | Double-layer stack card edge connector combination |
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| Publication Number | Publication Date |
|---|---|
| CN2865050Y true CN2865050Y (en) | 2007-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201181551U Expired - Lifetime CN2865050Y (en) | 2005-09-01 | 2005-09-01 | Double-layer stack card edge connector combination |
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| CN (1) | CN2865050Y (en) |
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| US11757215B2 (en) | 2018-09-26 | 2023-09-12 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | High speed electrical connector and printed circuit board thereof |
| US11799246B2 (en) | 2020-01-27 | 2023-10-24 | Fci Usa Llc | High speed connector |
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-
2005
- 2005-09-01 CN CNU2005201181551U patent/CN2865050Y/en not_active Expired - Lifetime
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| US11757224B2 (en) | 2010-05-07 | 2023-09-12 | Amphenol Corporation | High performance cable connector |
| CN102986091A (en) * | 2010-05-07 | 2013-03-20 | 安费诺有限公司 | High performance cable connector |
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| CN102916271A (en) * | 2011-08-02 | 2013-02-06 | 富士康(昆山)电脑接插件有限公司 | Socket connector assembly and plug connector |
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| CN104427818A (en) * | 2013-08-27 | 2015-03-18 | 鸿富锦精密工业(武汉)有限公司 | Function board fixing support |
| US11715914B2 (en) | 2014-01-22 | 2023-08-01 | Amphenol Corporation | High speed, high density electrical connector with shielded signal paths |
| US11444397B2 (en) | 2015-07-07 | 2022-09-13 | Amphenol Fci Asia Pte. Ltd. | Electrical connector with cavity between terminals |
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| US11539171B2 (en) | 2016-08-23 | 2022-12-27 | Amphenol Corporation | Connector configurable for high performance |
| US11757215B2 (en) | 2018-09-26 | 2023-09-12 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | High speed electrical connector and printed circuit board thereof |
| US11799246B2 (en) | 2020-01-27 | 2023-10-24 | Fci Usa Llc | High speed connector |
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| US11817655B2 (en) | 2020-09-25 | 2023-11-14 | Amphenol Commercial Products (Chengdu) Co., Ltd. | Compact, high speed electrical connector |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Expiration termination date: 20150901 Granted publication date: 20070131 |
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