CN202384604U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN202384604U CN202384604U CN2011204067248U CN201120406724U CN202384604U CN 202384604 U CN202384604 U CN 202384604U CN 2011204067248 U CN2011204067248 U CN 2011204067248U CN 201120406724 U CN201120406724 U CN 201120406724U CN 202384604 U CN202384604 U CN 202384604U
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- contact site
- fastener
- accepting groove
- lower house
- upper shell
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Abstract
The utility model relates to an electric connector contains and goes up and down casing, a plurality of upper terminal to and a plurality of lower terminal. The upper and lower shells define a first containing groove and a second containing groove, wherein the first containing groove is opposite to the second containing groove. Each upper terminal comprises a first contact part, a second contact part and a fixing part, wherein the first contact part extends in the first accommodating groove, the second contact part extends in the second accommodating groove, and the fixing part is arranged between the first contact part and the second contact part and is fixed on the upper shell. Each lower terminal comprises a first contact part, a second contact part and a fixing part, wherein the first contact part extends in the first accommodating groove, the second contact part extends in the second accommodating groove, and the fixing part is arranged between the first contact part and the second contact part and is fixed on the lower shell.
Description
Technical field
The utility model relates to a kind of electric connector, especially about a kind of electric connector that connects twin installation.
Background technology
United States Patent (USP) the 6th, 250,996 B1 numbers exposure one electric connectors are Yi Bian its design connects the electric connector of cooperation to connect a flexible circuit board the relative edge.This electric connector comprises integrated insulation shell, comprises depression on the insulation shell, and each depression is accommodated the terminal of a correspondence.Terminal has a base portion, and base portion is wider than two opposing contact portions, and traverses depression in vertical direction.A plurality of terminals are pressed from an opening of insulation shell and are pushed on the set position, and rely on hook thorn and the interference between insulation shell on the terminal, are fixed within the insulation shell.
It is normally complicated to be used to dock the insulation shell of electric connector of stream oriented device, especially when the stream oriented device that docks has notable difference in shape.Generally, the insulation shell of complex design is difficult for keeping certain making quality.
In addition, use terminal at integrated insulation shell normally to rely on hook thorn and the interference between insulation shell on the terminal to fix.After the terminal assembling, the hook thorn is fixed on the surface of insulation shell, thus terminal is fixed.Terminal mainly is to fix through the interference strength between the surface of the top of hook thorn and insulation shell.Generally speaking, this kind strength is big inadequately, thereby when terminal was drawn or pushed away, terminal may move away their both allocations.
The utility model content
According to the problems referred to above, a purpose of the utility model provides a connector, and it has simple structure and can be made easily.
Another purpose of the utility model provides a connector, and its terminal can be fixedly secured.
For reaching above-mentioned purpose, the utility model one embodiment discloses a kind of electric connector, and it comprises up and down housing, a plurality of upper terminal, and a plurality of lower terminal.The up and down housing defines one first accepting groove and one second accepting groove, and wherein first accepting groove is relative with second accepting groove.Each upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in first accepting groove; Second contact site extends in second accepting groove, and fixed part is arranged between first contact site and second contact site and is fixed in the upper shell.Each lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in first accepting groove; Second contact site extends in second accepting groove, and fixed part is arranged between first contact site and second contact site and is fixed in the lower house.
Further, described electric connector also comprises on one frame member and frame member once, and wherein this upper shell and this lower house are arranged on this between the frame member and this time frame member.
Further, frame member and this upper shell are to integrate one to insert to be shaped on this, and this time frame member and this lower house are to integrate one to insert to be shaped.
Further, frame member and this time frame member are that screw lock is fixed or riveted and fixed on this.
Further; This lower house is folded establishing on a direction with this upper shell, and this upper shell comprises a plurality of first fasteners, and respectively this first fastener comprises a snapping portion; This lower house comprises a plurality of second fasteners; Respectively this second fastener comprises a snapping portion, and wherein said first fastener and said second fastener are arranged between this first accepting groove and this second accepting groove, and the said snapping portion of the said snapping portion of said first fastener and said second fastener buckle mutually on this direction.
Further, this lower house comprises a groove, and this upper shell comprises a fastener, and this fastener is close to one of end relatively of this upper shell and comprises a snapping portion, and wherein after this upper shell and the combination of this lower house, this snapping portion of this fastener gets into this groove.
Further, this first accepting groove is accommodated an edge clipping module or a subcard, and this second accepting groove is accommodated a soft arranging wire, a flexible circuit board or a female card.
Another embodiment of the utility model discloses a kind of electric connector, and it comprises a lower house, a middle shell, a upper shell, a plurality of first lower terminal, a plurality of second lower terminal, a plurality of first upper terminal, and a plurality of second upper terminal.Middle shell is arranged on the lower house, and middle shell and lower house define one first time accepting groove and one second time accepting groove.Upper shell is arranged on the middle shell, and upper shell and middle shell define on one first accepting groove on the accepting groove and one second.Each first lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in first time accepting groove; Second contact site extends in second time accepting groove, and fixed part is arranged between first contact site and second contact site and is fixed in the lower house.Each second lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in first time accepting groove; Second contact site extends in second time accepting groove, and fixed part is arranged between first contact site and second contact site and is fixed in the middle shell.Each first upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in the accepting groove on first; Second contact site extends in the accepting groove on second, and fixed part is arranged between first contact site and second contact site and is fixed in the middle shell.Each second upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein first contact site extends in the accepting groove on first; Second contact site extends in the accepting groove on second, and fixed part is arranged between first contact site and second contact site and is fixed in the upper shell.
Further, described electric connector also comprises on one frame member and frame member once, and wherein this upper shell, this middle shell and this lower house are arranged on this between the frame member and this time frame member.
Further, frame member and this upper shell are to integrate one to insert to be shaped on this, and this time frame member and this lower house are to integrate one to insert to be shaped.
Further, frame member and this time frame member are that screw lock is fixed or riveted and fixed on this.
Further; This lower house, this middle shell and this upper shell are folded establishing on a direction; This lower house comprises a plurality of fasteners; Respectively this fastener of this lower house comprises a snapping portion, reaches this middle shell and comprises a plurality of first fasteners, and respectively this first fastener comprises a snapping portion; Wherein said first fastener of the said fastener of this lower house and this middle shell is arranged between these first and second times accepting grooves, and the said snapping portion of said first fastener of the said snapping portion of the said fastener of this lower house and this middle shell buckle mutually on this direction; This middle shell comprises a plurality of second fasteners; Respectively this second fastener comprises a snapping portion; And this upper shell comprises a plurality of fasteners; Respectively this fastener comprises a snapping portion, and wherein the said fastener of said second fastener of this middle shell and this upper shell is arranged at this on first and second between the accepting groove, and the said snapping portion of the said fastener of the said snapping portion of said second fastener of this middle shell and this upper shell buckle mutually on this direction.
Further, this middle shell comprises one first groove, and this upper shell comprises a fastener, and this fastener is close to one of end relatively of this upper shell and comprises a snapping portion, and wherein this snapping portion of this fastener of this upper shell gets into this first groove; This lower house comprises one second groove, and this middle shell comprises a fastener, and this fastener is close to one of end relatively of this middle shell and comprises a snapping portion, and wherein this snapping portion of this fastener of this middle shell gets into this second groove.
Further, this on first accepting groove accommodate an edge clipping module or a subcard with this first time accepting groove, and this on second accepting groove accommodate a soft arranging wire, a flexible circuit board or a female card with this second time accepting groove.
Further; Each of this upper shell and this lower house comprises the two door bolt arm spares that are oppositely arranged; Respectively this door bolt arm spare has a latching portion; Respectively this latching portion is snapped in a corresponding recess of this edge clipping module or this subcard, and respectively this door bolt arm spare comprises a press section, and said press section is retained on an insertion position with this edge clipping module or this subcard.
Description of drawings
Fig. 1 shows the stereogram of the electric connector of the utility model one embodiment;
Fig. 2 is the three-dimensional exploded view of the electric connector 1 of Fig. 1;
Fig. 3 is another perspective exploded view of the electric connector of Fig. 1;
Look sketch map on the electric connector of Fig. 4 displayed map 1;
Fig. 5 is the cut-away view of Fig. 4 along the 5-5 cutting line;
Fig. 6 is the cut-away view of Fig. 4 along the 6-6 cutting line;
Fig. 7 shows the sectional perspective sketch map of upper terminal, lower terminal and fastener of the electric connector of the utility model one embodiment;
Fig. 8 shows the sectional perspective sketch map of fastener of fastener and lower house of the upper shell of the utility model one embodiment;
Fig. 9 shows the arrangement sketch map of fastener of the upper and lower housing of the utility model one embodiment;
Figure 10 shows the syntagmatic sketch map of fastener of structure and upper and lower housing of the fastener of the utility model one embodiment;
Figure 11 shows the schematic perspective view of the fastener of the utility model one embodiment;
Figure 12 shows the fastener of the utility model one embodiment and the schematic cross-section of the relation of the snapping between groove;
Figure 13 shows the schematic perspective view of electric connector of another embodiment of the utility model;
Figure 14 shows the perspective exploded view of the electric connector of Figure 13;
Figure 15 shows another perspective exploded view of the electric connector of Figure 13;
Figure 16 is a schematic cross-section, its first and second lower terminal and first and second upper terminals that show the utility model one embodiment down, in, arrangement in the upper shell;
Figure 17 and Figure 18 show the fastener of the upper shell of the utility model one embodiment, first and second fastener of middle shell, and the sectional perspective sketch map of the fastener of lower house; And
Figure 19 is a schematic cross-section, and it shows going up and the fastener of middle shell and the snapping of groove of the utility model one embodiment.
[main element symbol description]
1 electric connector
2 electronic installations
3 electronic installations
5 electric connectors
11 upper shells
12 lower houses
13 upper terminals
14 lower terminal
Frame member on 15
16 times frame members
17 fixtures
18 first accepting grooves
19 second accepting grooves
51 lower houses
52 middle shells
53 upper shells
54 first times accepting grooves
55 second times accepting grooves
Accepting groove on 56 first
Accepting groove on 57 second
58 electronic installations
59 electronic installations
60 electronic installations
61 electronic installations
62 first lower terminal
63 second lower terminal
64 first upper terminals
65 second upper terminals
111 perforates
112 ends
113 times recesses
114 fasteners
115 grooves
116 fasteners
121 perforates
122 ends
123 guide rib
124 times recesses
125 grooves
126 fasteners
127 grooves
128 guide rib
131 first contact sites
132 second contact sites
133 fixed parts
134 bodies
141 first contact sites
142 second contact sites
143 fixed parts
144 bodies
151 terminal parts
152 perforates
161 terminal parts
162 perforates
511 times recesses
512 grooves
513 fasteners
514 grooves
521 grooves
522 grooves
523 grooves
524 fasteners
525 fasteners
526 grooves
527 fasteners
528 door bolt arm spares
530 times recesses
531 fasteners
532 fasteners
533 door bolt arm spares
581 recesses
601 recesses
621 first contact sites
622 second contact sites
623 fixed parts
624 bodies
631 first contact sites
632 second contact sites
633 fixed parts
634 bodies
641 first contact sites
642 second contact sites
643 fixed parts
644 bodies
651 first contact sites
652 second contact sites
653 fixed parts
654 bodies
1141 snapping portions
1161 snapping portions
1261 snapping portions
1321 contacts are terminal
1421 contacts are terminal
5131 snapping portions
5241 snapping portions
5251 snapping portions
5271 snapping portions
5281 latching portion
5282 press sections
5311 snapping portions
5321 snapping portions
5331 latching portion
5332 press sections.
Embodiment
Following conjunction with figs. encyclopaedizes the embodiment of the utility model.
Fig. 1 shows the stereogram of the electric connector 1 of the utility model one embodiment.With reference to shown in Figure 1, the electric connector 1 of an embodiment can relatively receive two electronic installations 2 and 3, and wherein electronic installation 2 can be subcard or edge clipping module, and the edge clipping module can be memory module; And another electronic installation 3 can be soft arranging wire, flexible circuit board or female card.
Fig. 2 is the perspective exploded view of the electric connector 1 of Fig. 1.Fig. 3 is another perspective exploded view of the electric connector 1 of Fig. 1.Referring to figs. 1 through shown in Figure 3, electric connector 1 comprises the microscler up and down housing of making respectively 11 and 12.A plurality of upper terminals 13 and a plurality of lower terminal 14 are arranged between up and down housing 11 and 12, and along the lengthwise of last or lower house 11 and 12 to arrangement.Frame member 15, frame member 16, and a plurality of fixture 17 once etc. are fixed on the up and down housing 11 that piles up and 12 capable of using.Fixture 17 can be screw or rivet.As shown in Figure 3, upper shell 11 and can have a plurality of perforates 111 and 121 with lower house 12, last frame member 15 can form perforate 152 and 162 respectively with following frame member 16.A plurality of fixtures 17 are plugged on the perforate 111 and 121 and the perforate 152 and 162 of up and down frame member 15 and 16 of up and down housing 11 and 12 respectively, up and down frame member 15 and 16 screw locks are fixed or riveted and fixed, with fixing up and down housing 11 and 12.
As shown in Figure 2, last frame member 15 or down frame member 16 is extensible makes its two relative terminal part 151 and 161 contiguous going up or two ends 112 or 122 relatively of lower house 11 or 12, and whole upper and lower housing 11 and 12 like this can be fixed.In one embodiment, last frame member 15 can and be fixed on last frame member 15 and following frame member 16 and with the corresponding part in a position of 123 and 128 of two guide rib (polarized ribs) at two relative terminal parts 151 and 161 places with following frame member 16.
With reference to shown in Figure 2, in one embodiment, upper shell 11 can comprise recess 113, and following recess 113 can be accommodated frame member 15, but following recess 113 construction are so that the upper shell 11 after the combination has flat upper surface with lower house 12.Similarly, with reference to shown in Figure 3, lower house 12 can comprise recess 124, and following recess 124 can be accommodated down frame member 16 fully, and makes upper shell 11 and the flat lower surface of lower house 12 tools after the combination.
As shown in Figures 2 and 3, upper and lower frame member 15,16 can be separating member with upper and lower casing 11,12.The last frame member 15 that separates, following frame member 16, upper shell 11, lower house 12 are made easily; Perhaps, 11 insertions capable of using are shaped (insert-molding) process integration together to last frame member 15 with upper shell, and frame member 16 integrates with lower house 12 insertion forming technologies capable of using down.So, electric connector 1 needs less parts, makes and assembly program and can simplify.
In one embodiment, last frame member 15 can comprise metal with following frame member 16.Metal upper and lower frame member 15 and 16 has sufficient intensity, to avoid stressed up and down housing 11 and 12 bendings.
Look sketch map on the electric connector 1 of Fig. 4 displayed map 1.Fig. 5 is the cut-away view of Fig. 4 along the 5-5 cutting line.Fig. 6 is the cut-away view of Fig. 4 along the 6-6 cutting line.To shown in Figure 6, up and down housing 11 and 12 is definition one first accepting groove 18 and one second accepting grooves 19 jointly with reference to Fig. 4.First accepting groove 18 edge part of collocation (mated) mutually that is used to peg graft on the electronic installation 2.Second accepting groove 19 and first accepting groove 18 are to be oppositely arranged, second accepting groove 19 edge part of collocation (mated) mutually that is used to peg graft on the electronic installation 3.Each upper terminal 13 comprises one first contact site 131, one second contact site 132 and a fixed part 133.Second contact site 132 and first contact site 131 come down to reverse extension.Fixed part 133 is arranged between first contact site 131 and second contact site 132.As shown in Figure 5, first contact site 131 extends in first accepting groove 18, to electrically connect electronic installation 2.Second contact site 132 extends in second accepting groove 19, to electrically connect electronic installation 3.Fixed part 133 extends transverse to the grafting direction of electronic installation 2 or 3, and is fixed in the upper shell 11, and so upper terminal 13 can be securely fixed in the position at its place.Even upper terminal 13 bears big pulling force or the thrust that is produced when electronic installation 2 or 3 inserts or shifts out, upper terminal 13 also can't be moved.
In one embodiment, when electronic installation 2 or 3 inserted electric connector 1, first contact site 131 or second contact site, 132 elastically deformables so can produce clamping power, with fixing electronic installation 2 or 3 of pegging graft.
With reference to shown in Figure 6, in an identical manner, each lower terminal 14 comprises one first contact site 141, one second contact site 142, and a fixed part 143.First contact site 141 and second contact site 142 can in fact oppositely extend.Fixed part 143 can be arranged between first contact site 141 and second contact site 142.First contact site 141 is in first accepting groove 18, to extend, to electrically connect electronic installation 2.Second contact site 142 is in second accepting groove 19, to extend, to electrically connect electronic installation 3.Fixed part 143 extends transverse to the grafting direction of electronic installation 2 or 3, and is fixed in the lower house 12, even so lower terminal 14 is born big pulling force or the thrust that is produced when electronic installation 2 or 3 inserts or shifts out, lower terminal 14 also can't be moved.
The spy's, at an embodiment, fixed part 133 or 143 can be plate-like piece.At present embodiment, each terminal 13 or 14 can comprise two fixed parts 133 or 143.Accordingly, upper shell 11 can comprise a plurality of grooves 115 and 125 individually with lower house 12.Upper and lower terminal 13 and 14 fixed part 133 and 143 carry out interference engagement with corresponding groove 115 and 125 with the hook thorn that protrudes out like side direction respectively, with firm upper and lower terminal 13 and 14.
With reference to shown in Figure 5, each upper terminal 13 comprises a body 134, and body 134 extends between first contact site 131 and second contact site 132, and connects first contact site 131 and second contact site 132.Fixed part 133 protrudes out from body 134, and fixed part 133 is to extend on the direction transverse to the bearing of trend of body 134.Similarly, as shown in Figure 6, each lower terminal 14 can comprise a body 144, and body 144 extends between first contact site 141 and second contact site 142, and connects first contact site 141 and second contact site 142.Fixed part 143 protrudes out from body 144, and fixed part 143 is to extend on the direction transverse to the bearing of trend of body 144.
The fixed part 133 of upper terminal 13 and lower terminal 14 does not allow upper terminal 13 and lower terminal 14 easily to be installed in integrated housing with 143 with the design transverse to the grafting direction of electronic installation.The housing of two-piece type (upper shell 11 with lower house 12) design can be avoided needing design and make and will consider the fixedly complicated single housing of upper terminal 13 and lower terminal 14.The fixed part 133 and 143 of upper terminal 13 and lower terminal 14 inserts the groove 115 and 125 of upper shell 11 and lower house 12 accordingly.The upper shell 11 of upper terminal 13 and the lower terminal 14 of planting and then assembling again of lower house 12, the combination of terminal and housing can obtain easily.
With reference to Fig. 5 to shown in Figure 7, for fixed electronic device 2 or 3, the first contact sites 131 and 141 or second contact site 132 and 142 need bendings firmly to a certain degree, to produce enough clamping power.For producing enough clamping power to a thin electronic installation 3; A plurality of lower terminal 14 are to arrange along the longitudinally of upper shell 11 or lower house 12 with the mode that staggers, the contact of second contact site 132 like this terminal 1321 and second contact site 142 to contact end 1421 be arranged side by side with the mode that replaces.
Fig. 8 shows the sectional perspective sketch map of fastener of fastener and lower house of the upper shell of the utility model one embodiment.With reference to shown in Figure 8, upper shell 11 comprises one first fastener 114, and lower house 12 comprises second fastener 126 of mutual collocation.After upper shell 11 and lower house 12 make up; But snapping between first fastener 114 of upper shell 11 and second fastener 126 of lower house 12; The strength that this connected mode so can avoid the insertion of electronic installation 2 or 3 that upper terminal 13 is produced with lower terminal 14 pressurizeds, thus upper shell 11 and the generation of lower house 12 caused because of stressed and crooked situation.
In one embodiment, upper shell 11 comprises the side that one first fastener, 114, the first fasteners 114 are formed at upper shell 11, and this side is after upper shell 11 and lower house 12 make up, in the face of lower house 12.First fastener 114 comprises a snapping portion 1141, and 1141 construction of snapping portion are with snapping.1141 construction of snapping portion are to extend towards the part of upper shell 11 definition first accepting groove 18, and are as shown in Figure 6.Similarly, lower house 12 comprises the side that one second fastener, 126, the second fasteners 126 are formed at lower house 12, and this side is after upper shell 11 and lower house 12 make up, in the face of upper shell 11.Second fastener 126 comprises a snapping portion 1261, snapping portion 1261 by construction with snapping portion 1141 snappings of first fastener 114.In one embodiment, snapping portion 1261 can extend towards the part of lower house 12 definition second accepting groove 19, and is as shown in Figure 6.
The spy's, the snapping portion 1261 of the snapping portion 1141 of first fastener 114 and second fastener 126 is reverse extensions.Upper shell 11 is superimposed on a direction with lower house 12.After upper shell 11 and lower house 12 made up, the snapping portion 1261 of the snapping portion 1141 of first fastener 114 and second fastener 126 is mutual buckle on this direction.Under this kind design, but first fastener 114 and second fastener, 126 snappings, thus upper shell 11 and lower house 12 can firmly be fastened.
In one embodiment, like Fig. 7 and shown in Figure 9, upper shell 11 can comprise a plurality of fasteners 114, and a plurality of fasteners 114 are arranged between first accepting groove 18 and second accepting groove 19, and arranges along the longitudinally of upper shell 11.A plurality of fasteners 114 can be separated from one another.Accordingly, lower house 12 can comprise a plurality of fasteners 126, and a plurality of fasteners 126 are arranged between first accepting groove 18 and second accepting groove 19, and arranges along the longitudinally of lower house 12.A plurality of fasteners 126 can be separated from one another.But a plurality of fasteners 114 and a plurality of fastener 126 snappings are together, so can avoid upper shell 11 and lower house 12 crooked on the longitudinally of upper shell 11 and lower house 12.
Shown in figure 10, a plurality of fasteners 114 can interlacedly be arranged with a plurality of fasteners 126.Especially, a plurality of fasteners 114 or 126 can separate a spacing P.Each fastener 114 or 126 width can be W.Preferably, what width W can be greater than spacing P is half the, so can guarantee the snapping of 126 of a plurality of fasteners 114 and a plurality of fasteners.
Like Figure 11 and shown in Figure 12, vertical superimposed upper shell 11 can further fix with fastener 116 with lower house 12.Upper shell 11 can comprise two fasteners, 116, two fasteners 116 and be respectively adjacent to two terminal relatively 112 of upper shell 11.Accordingly, lower house 12 comprises two grooves 127.Fastener 116 correspondingly cooperates with groove 127, separates in vertical direction with lower house 12 to avoid upper shell 11.In one embodiment, shown in figure 11, fastener 116 is to extending below and having a snapping portion 1161, and snapping portion 1161 is along extending on the direction of the bearing of trend of the snapping portion 1141 of parallel first fastener 114.Groove 127 faces bearing of trend reverse of snapping portion 1161.After upper shell 11 and lower house 12 made up, snapping portion 1161 can get in the groove 127.
Figure 13 shows the schematic perspective view of electric connector 5 of another embodiment of the utility model.Figure 14 shows the perspective exploded view of the electric connector 5 of Figure 13.With reference to Figure 13 and shown in Figure 14, electric connector 5 comprises a lower house 51, a middle shell 52, and a upper shell 53, and wherein middle shell 52 is arranged on the lower house 51, and upper shell 53 is arranged on the middle shell 52.Shown in figure 15, lower house 51 and middle shell 52 common definition one first time accepting groove 54 (shown in figure 16) and one second time accepting groove 55 (shown in figure 16).58, the second times accepting grooves of first time accepting groove 54 grafting one electronic installation, 55 grafting, one electronic installation 59, wherein electronic installation 58 is to be oppositely arranged with electronic installation 59.Accepting groove 57 on the accepting groove 56 and one second in upper shell 53 and the middle shell 52 common definition one first, wherein accepting groove 57 grafting electronic installations 61 on the accepting groove 56 grafting electronic installations 60, the second on first.In one embodiment, electronic installation 58 and 60 can be edge clipping module or subcard.Electronic installation 59 and 61 can be soft arranging wire, flexible circuit board or female card.
Similarly; Frame member 15 and once frame member 16 is fixing on lower house 51 after the assembling, middle shell 52 and the upper shell 53 capable of using; Last frame member 15 is fixed with following frame member 16 a plurality of fixtures 17 capable of using; Fixture 17 can be screw or rivet, and fixture 17 can pass lower house 51, middle shell 52 and upper shell 53.Last frame member 15 can with upper shell 53 entities on separate, perhaps go up frame member 15 and integrate with upper shell 53 insertion forming technologies capable of using.If last frame member 15 is different components, upper shell 53 can comprise recess 530, and following recess 530 can be accommodated frame member 15 fully, makes upper shell 53 and last frame member 15 can constitute the flat upper surface on the electric connector 5 jointly.Shown in figure 16, following frame member 16 can with lower house 51 entities on separate, perhaps lower house 51 integrates with following frame member 16 insertion forming technologies capable of using.If down frame member 16 is different members, lower house 51 also can have recess 511, and following recess 511 can be accommodated down frame member 16 fully, thereby lower house 51 and following frame member 16 can constitute the flat lower surface on the electric connector 5 jointly.
With reference to Figure 15 and shown in Figure 16; Electric connector 5 comprises a plurality of first lower terminal 62, a plurality of second lower terminal 63, a plurality of first upper terminal 64; And a plurality of second upper terminals 65, wherein a plurality of first lower terminal 62 are fixed on the lower house 51, and a plurality of second lower terminal 63 are fixed on the middle shell 52 top sides to lower house 51; A plurality of first upper terminals 64 are fixed on the middle shell 52 top sides to upper shell 53, and a plurality of second upper terminal 65 is fixed on the upper shell 53.
Shown in figure 16, each first lower terminal 62 comprises one first contact site 621, one second contact site 622, and a fixed part 623.First contact site 621 extends in first time accepting groove 54, to electrically connect the electronic installation of planting 58.Second contact site 622 extends in second time accepting groove 55, to electrically connect the electronic installation of planting 59.Fixed part 623 is arranged between first contact site 621 and second contact site 622, and fixed part 623 can be fixed in the corresponding groove 512.Each second lower terminal 63 comprises one first contact site 631, one second contact site 632, and a fixed part 633.First contact site 631 extends in first time accepting groove 54, to electrically connect the electronic installation of planting 58.Second contact site 632 electrically connects the electronic installation of planting 59.Fixed part 633 is arranged between first contact site 631 and second contact site 632, and fixed part 633 is fixed in the respective slot 521 on the middle shell 52, and its further groove 521 is in the face of lower house 51.Each first upper terminal 64 comprises one first contact site 641, one second contact site 642, and a fixed part 643.First contact site 641 extends in the accepting groove 56 on first, to electrically connect the electronic installation of planting 60.Second contact site 642 electrically connects the electronic installation of planting 61.Fixed part 643 is arranged between first contact site 641 and second contact site 642, and fixed part 643 is fixed in the respective slot 522 on the middle shell 52, and its further groove 522 is in the face of upper shell 53.Each second upper terminal 65 comprises one first contact site 651, one second contact site 652, and a fixed part 653.First contact site 651 extends in the accepting groove 56 on first, to electrically connect the electronic installation of planting 60.Second contact site 652 electrically connects the electronic installation of planting 61.Fixed part 653 is arranged between first contact site 651 and second contact site 652, and fixed part 653 is fixed in the corresponding recesses 523 on the upper shell 53.
The spy's; Terminal 62,63,64 or 65 fixed part 623,633,643 or 653 can extend transverse to the grafting direction of electronic installation 58,59,60 or 61; And be fixed in the corresponding person of lower house 51, middle shell 52 and upper shell 53; So terminal 62,63,64 or 65 can be securely fixed in the position at its place, and the thrust or the pulling force that are difficult for being applied on terminal 62,63,64 or 65 move.In one embodiment, terminal 62,63,64 or 65 fixed part 623,633,643 or 653 can be a plate-like piece.In one embodiment, terminal 62,63,64 and 65 each can comprise a plurality of fixed parts 623,633,643 or 653, so terminal 62,63,64 and 65 is after installation, different angles can not tilt.
Figure 17 and Figure 18 show the fastener of the upper shell of the utility model one embodiment, first and second fastener of middle shell, and the sectional perspective sketch map of the fastener of lower house.With reference to Figure 17 and shown in Figure 180; After lower house 51 and middle shell 52 make up; Lower house 51 and middle shell 52 can be along the longitudinally of lower house 51 or middle shell 52 by snappings; Even so make under the situation of first lower terminal 62 and second lower terminal, 63 strains at insertion electronic installation 58, lower house 51 can be avoided being bent with middle shell 52.Lower house 51, middle shell 52 and upper shell 53 are folded mutually on a direction.Lower house 51 can comprise a plurality of fasteners 513, and each fastener 513 comprises a snapping portion 5131, and snapping portion 5131 is used for snapping.Middle shell 52 can comprise a plurality of fasteners 524, and each fastener 524 comprises a snapping portion 5241, and snapping portion 5241 can be at least and a corresponding snapping portion 5131 snappings of fastener 513.In one embodiment; The snapping portion 5131 of fastener 513 and the snapping portion 5241 of fastener 524 are reverse extensions, and after lower house 51 and middle shell 52 make up, snapping portion 5131 and snapping portion 5241 mutual buckles; Fastener 513 like this and fastener 524 be snapping each other, and be shown in figure 18.
In one embodiment, the setting of can staggering of fastener 513 and fastener 524, shown in figure 10.
Similarly, like Figure 17 and shown in Figure 180, middle shell 52 can comprise a plurality of fasteners 525, and each fastener 525 comprises a snapping portion 5251, and snapping portion 5251 is used for snapping.Upper shell 53 can comprise a plurality of fasteners 531, and each fastener 531 comprises a snapping portion 5311, and snapping portion 5311 can be at least and a corresponding snapping portion 5251 snappings of fastener 525.In one embodiment; The snapping portion 5251 of fastener 525 and the snapping portion 5311 of fastener 531 are reverse extensions, and after middle shell 52 and upper shell 53 make up, snapping portion 5251 and snapping portion 5311 mutual buckles; Fastener 525 like this and fastener 531 be snapping each other, and be shown in figure 18.
In one embodiment, the setting of can staggering of fastener 531 and fastener 525, shown in figure 10.
Like Figure 16 and shown in Figure 19, vertical superimposed upper shell 53, middle shell 52 and lower house 51 can further utilize two fasteners 527 and 532 to fix.Upper shell 53 can comprise the two terminal relatively of the contiguous upper shells 53 of two fasteners, 532, two fasteners 532.Each fastener 532 has the snapping portion 5321 that a side direction protrudes out, and snapping portion 5321 can fasten with the groove that is formed on middle shell 52 526, and so upper shell 53 can be interlockingly connected with middle shell 52.Moreover middle shell 52 comprises the terminal relatively of two fasteners, 527, two fasteners, 527 contiguous middle shells 52.Each fastener 527 has the snapping portion 5271 that a side direction protrudes out, snapping portion 5271 can with the groove that is formed on lower house 51 514 snappings, so lower house 51 can be interlocked with middle shell 52.
Like Figure 13 and shown in Figure 14, upper shell 53 can comprise the two door bolt arm spares 533 that are oppositely arranged, and each is fastened arm spare 533 with a bolt or latch and comprises a latching portion 5331.With the recess 601 of relative side on the latching portion 5331 buckles insertion electronic installation 60 of door bolt arm spare 533, can make door bolt arm spare 533 door bolt buttons insert electronic installation 60.Each is fastened arm spare 533 with a bolt or latch and also comprises a press section 5332, and press section 5332 is by a upper surface that is pressed in the electronic installation 60 on the insertion position, so that electronic installation 60 is fixed on the insertion position.In addition, middle shell 52 also can comprise two door bolt arm spares 528, and each is fastened arm spare 528 with a bolt or latch and comprises a latching portion 5281.Door bolt arm spare 528 utilizes the recess 581 of the correspondence of its latching portion 5281 buckles one insertion electronic installation 58, so that electronic installation 58 breech locks are lived.Each is fastened arm spare 528 with a bolt or latch and also comprises a press section 5282, and a upper surface of electronic installation 58 is pushed in press section 5282, and electronic installation 58 is fixed on the insertion position, and is shown in figure 13.
To sum up, the electric connector of the utility model one embodiment comprises the upper shell and the lower house of two separation, and a plurality of terminal.Each terminal comprises a fixed part, extends on the direction of fixed part transverse to the grafting direction of electronic installation.The fixed part of terminal is fixed on upper shell and the lower house, and so terminal can firmly fix, and makes terminal be difficult for because of the insertion of electronic installation or shifts out, pulling force that terminal is produced or thrust and move.Moreover, the design of the up and down housing of separation, the terminal with aforementioned fixation portion can be installed easily.In addition, two upper and lower housings comprise a plurality of fasteners individually, and fastener is along the longitudinally setting of housing.When the combination of upper shell and lower house, the fastener of upper shell and the fastener of lower house be snapping each other, and so upper shell can be avoided when electronic installation inserts with lower house, lets the power of terminal generation of pressurized cause the situation generation of upper shell and lower house bending.Again, upper and lower housing two frame members capable of using are fixed, but two frame member screw lock or riveted and fixed.Two frame members can be shaped (insert-molding) process integration together with the up and down housing to insert respectively.So, can reduce the quantity of required parts.
The technology contents and the technical characterstic of the utility model disclose as above, yet those skilled in the art still maybe be based on the teaching of the utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, the protection range of the utility model should be not limited to embodiment announcement person, and should comprise various replacement and the modifications that do not deviate from the utility model, and is contained by claim.
Claims (15)
1. an electric connector is characterized in that, comprises:
The up and down housing defines one first accepting groove and one second accepting groove, and wherein this first accepting groove is relative with this second accepting groove;
A plurality of upper terminals; Respectively this upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in this first accepting groove; This second contact site extends in this second accepting groove, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this upper shell; And
A plurality of lower terminal; Respectively this lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in this first accepting groove; This second contact site extends in this second accepting groove, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this lower house.
2. electric connector according to claim 1 is characterized in that, it also comprises on one frame member and frame member once, and wherein this upper shell and this lower house are arranged on this between the frame member and this time frame member.
3. electric connector according to claim 2 is characterized in that, wherein should go up frame member and this upper shell is to integrate one to insert to be shaped, and this time frame member and this lower house are to integrate one to insert to be shaped.
4. electric connector according to claim 2 is characterized in that, wherein upward frame member and this time frame member are that screw lock is fixed or riveted and fixed.
5. according to each described electric connector in the claim 1 to 4; It is characterized in that; Wherein this lower house is folded establishing on a direction with this upper shell, and this upper shell comprises a plurality of first fasteners, and respectively this first fastener comprises a snapping portion; This lower house comprises a plurality of second fasteners; Respectively this second fastener comprises a snapping portion, and wherein said first fastener and said second fastener are arranged between this first accepting groove and this second accepting groove, and the said snapping portion of the said snapping portion of said first fastener and said second fastener buckle mutually on this direction.
6. electric connector according to claim 5; It is characterized in that; Wherein this lower house comprises a groove, and this upper shell comprises a fastener, and this fastener is close to one of end relatively of this upper shell and comprises a snapping portion; Wherein after this upper shell and the combination of this lower house, this snapping portion of this fastener gets into this groove.
7. electric connector according to claim 6 is characterized in that, wherein this first accepting groove is accommodated an edge clipping module or a subcard, and this second accepting groove is accommodated a soft arranging wire, a flexible circuit board or a female card.
8. an electric connector is characterized in that, comprises:
One lower house;
One middle shell is arranged on this lower house, and this middle shell and this lower house define one first time accepting groove and one second time accepting groove;
One upper shell is arranged on this middle shell, and this upper shell and this middle shell define on one first accepting groove on the accepting groove and one second;
A plurality of first lower terminal; Respectively this first lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in this first time accepting groove; This second contact site extends in this second time accepting groove, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this lower house;
A plurality of second lower terminal; Respectively this second lower terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in this first time accepting groove; This second contact site extends in this second time accepting groove, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this middle shell;
A plurality of first upper terminals; Respectively this first upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in the accepting groove on first in this; This second contact site extends in the accepting groove on second in this, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this middle shell; And
A plurality of second upper terminals; Respectively this second upper terminal comprises one first contact site, one second contact site and a fixed part; Wherein this first contact site extends in the accepting groove on first in this; This second contact site extends in the accepting groove on second in this, and this fixed part is arranged between this first contact site and this second contact site and is fixed in this upper shell.
9. electric connector according to claim 8 is characterized in that, it also comprises on one frame member and frame member once, and wherein this upper shell, this middle shell and this lower house are arranged on this between the frame member and this time frame member.
10. electric connector according to claim 9 is characterized in that, wherein should go up frame member and this upper shell is to integrate one to insert to be shaped, and this time frame member and this lower house are to integrate one to insert to be shaped.
11. electric connector according to claim 9 is characterized in that, wherein upward frame member and this time frame member are that screw lock is fixed or riveted and fixed.
12. each described electric connector in 11 according to Claim 8; It is characterized in that; Wherein this lower house, this middle shell and this upper shell are folded establishing on a direction, and this lower house comprises a plurality of fasteners, and respectively this fastener of this lower house comprises a snapping portion; And this middle shell comprises a plurality of first fasteners; Respectively this first fastener comprises a snapping portion, and wherein said first fastener of the said fastener of this lower house and this middle shell is arranged between these first and second times accepting grooves, and the said snapping portion of said first fastener of the said snapping portion of the said fastener of this lower house and this middle shell buckle mutually on this direction; This middle shell comprises a plurality of second fasteners; Respectively this second fastener comprises a snapping portion; And this upper shell comprises a plurality of fasteners; Respectively this fastener comprises a snapping portion, and wherein the said fastener of said second fastener of this middle shell and this upper shell is arranged at this on first and second between the accepting groove, and the said snapping portion of the said fastener of the said snapping portion of said second fastener of this middle shell and this upper shell buckle mutually on this direction.
13. electric connector according to claim 12; It is characterized in that; Wherein this middle shell comprises one first groove; This upper shell comprises a fastener, and this fastener is close to one of end relatively of this upper shell and comprises a snapping portion, and wherein this snapping portion of this fastener of this upper shell gets into this first groove; This lower house comprises one second groove, and this middle shell comprises a fastener, and this fastener is close to one of end relatively of this middle shell and comprises a snapping portion, and wherein this snapping portion of this fastener of this middle shell gets into this second groove.
14. electric connector according to claim 13; It is characterized in that; Wherein this on first accepting groove accommodate an edge clipping module or a subcard with this first time accepting groove, and this on second accepting groove accommodate a soft arranging wire, a flexible circuit board or a female card with this second time accepting groove.
15. electric connector according to claim 14; It is characterized in that; Wherein each of this upper shell and this lower house comprises the two door bolt arm spares that are oppositely arranged, and respectively this door bolt arm spare has a latching portion, and respectively this latching portion is snapped in a corresponding recess of this edge clipping module or this subcard; Respectively this door bolt arm spare comprises a press section, and said press section is retained on an insertion position with this edge clipping module or this subcard.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG201008580-1 | 2010-11-23 | ||
| SG2010085801A SG181185A1 (en) | 2010-11-23 | 2010-11-23 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384604U true CN202384604U (en) | 2012-08-15 |
Family
ID=46384611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204067248U Expired - Fee Related CN202384604U (en) | 2010-11-23 | 2011-10-21 | Electrical connector |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN202384604U (en) |
| SG (1) | SG181185A1 (en) |
| TW (1) | TWM428546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114162A1 (en) * | 2019-12-12 | 2021-06-17 | Fci Usa Llc | Card-edge connector system with busbar connection for high-power applications |
-
2010
- 2010-11-23 SG SG2010085801A patent/SG181185A1/en unknown
-
2011
- 2011-10-19 TW TW100219548U patent/TWM428546U/en not_active IP Right Cessation
- 2011-10-21 CN CN2011204067248U patent/CN202384604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114162A1 (en) * | 2019-12-12 | 2021-06-17 | Fci Usa Llc | Card-edge connector system with busbar connection for high-power applications |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM428546U (en) | 2012-05-01 |
| SG181185A1 (en) | 2012-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20201021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |