CN103326167B - Electric connector combination and wire and cable connector - Google Patents
Electric connector combination and wire and cable connector Download PDFInfo
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- CN103326167B CN103326167B CN201210082790.3A CN201210082790A CN103326167B CN 103326167 B CN103326167 B CN 103326167B CN 201210082790 A CN201210082790 A CN 201210082790A CN 103326167 B CN103326167 B CN 103326167B
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Abstract
A kind of electric connector combination and wire and cable connector, this electric connector combination comprises one first connector, and it has an insulating body and is arranged on the some conducting terminals on this insulating body; This insulating body has a base portion and a Plug Division, and each conducting terminal has a docking part, a fixed part, an elastic portion and a weld part; This electric connector combination also comprises a base and a housing, this housing and this base enclose out a receiving space to accommodate the base portion of this insulating body, this housing is provided with an opening and is outwards set out for this first connector, wherein has a flying height between this opening and this first connector; The base portion of this insulating body is provided with the abutting part that has first surface, the diapire of this base is correspondingly provided with the support that has the second curved surface, wherein this support coordinates with the activity of this abutting part to make that this first connector is floating to be arranged on this base.This electric connector combination can realize three-dimensional floating with compact structure.
Description
Technical field
The present invention relates to a kind of electric connector combination, particularly relate to a kind of electric connector combination that can float.
Background technology
Existing a kind of floating connector is as shown in Chinese patent ZL200610082681.6, it comprises: joint, and this joint has and the contact site of the junction contacts that matches, the substrate connecting portion be connected with circuit substrate and the flexible linking part with flexibility linking above-mentioned contact site and aforesaid substrate connecting portion; Movable shell, can hold the above-mentioned contact site of this joint; Set casing, can fix the aforesaid substrate connecting portion of above-mentioned joint; Shank, can be punctured into the first through hole of through above-mentioned movable shell and the second through hole both sides of through above-mentioned set casing, above-mentioned movable shell is layered in the top of above-mentioned set casing with given pitch relative to above-mentioned set casing.Wherein, above-mentioned set casing comprises further: shell main body, can fix aforesaid substrate connecting portion; Tubular lug boss, give prominence to from this shell main body, above-mentioned second through hole is formed in the mode of through above-mentioned shell main body and above-mentioned lug boss both sides, and the internal diameter of above-mentioned first through hole of above-mentioned movable shell is set to following size, namely above-mentioned lug boss can embed and above-mentioned movable shell can move up and down relative to above-mentioned set casing, thus is embedded in above-mentioned first through hole by above-mentioned lug boss.Although existing this floating connector can realize floating of above-below direction, can not realize floating in horizontal direction, therefore it is only only applicable to application scenario that one dimension floats and cannot be applicable to the even three-dimensional application scenario of floating of bidimensional; In addition, because its movable shell to be layered in the top of above-mentioned set casing with given pitch relative to set casing, be punctured into the first through hole of through movable shell and the second through hole of through set casing with shank again, also exist structure compact not, take the excessive problem of volume.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of electric connector combination, and it can realize three-dimensional floating with compact structure.
The present invention is directed to above-mentioned technical problem and propose a kind of electric connector combination, it can float and be attached on a circuit board, and this electric connector combination comprises one first connector, and it has an insulating body and is arranged on the some conducting terminals on this insulating body; This insulating body has a base portion and a Plug Division, and each conducting terminal has a docking part, a fixed part, an elastic portion and a weld part; It is characterized in that, this electric connector combination also comprises the base and a housing that cooperatively interact, this housing and this base enclose out a receiving space to accommodate the base portion of this insulating body, this housing is provided with an opening and is outwards set out for this first connector, wherein has a flying height between this opening and this first connector; The base portion of this insulating body is provided with the abutting part that has first surface, the diapire of this base is correspondingly provided with the support that has the second curved surface, wherein the first surface activity of the second curved surface of this support and this abutting part coordinates to make that this first connector is floating to be arranged on this base.
The present invention is directed to above-mentioned technical problem and also propose a kind of wire and cable connector, the cable comprising a circuit board and be electrically connected on the board, also comprises welding electric connector combination as above on the board.
Compared with prior art, the beneficial effect of electric connector combination of the present invention and wire and cable connector comprises: the base cooperatively interacted by setting and housing are with partial receipt first connector, and by being provided with the mutually movable first surface that coordinates and the second curved surface between the abutting part and the support of base of the first connector, its three-dimensional that can realize the first connector with compact structure is floated.
Accompanying drawing explanation
Fig. 1 is the stereogram of wire and cable connector one of the present invention preferred embodiment.
Fig. 2 and Fig. 3 is the three-dimensional exploded view of wire and cable connector one of the present invention preferred embodiment two different visual angles.
Fig. 4 is the three-dimensional combination figure of electric connector combination, HDMI connector and circuit board in wire and cable connector one of the present invention preferred embodiment.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 be in Fig. 5 Z-Z to the schematic diagram of section.
Fig. 7 and Fig. 8 is the three-dimensional exploded view of electric connector combination, HDMI connector and circuit board two different visual angles in wire and cable connector one of the present invention preferred embodiment.
Fig. 9 and Figure 10 is the three-dimensional exploded view of two different visual angles in electric connector combination one of the present invention preferred embodiment.
Figure 11 and Figure 12 is the further three-dimensional exploded view of two different visual angles in electric connector combination one of the present invention preferred embodiment.
Figure 13 is the three-dimensional exploded view of the insulating body of the first connector in electric connector combination one of the present invention preferred embodiment, conducting terminal and keeper.
Figure 14 be in Fig. 5 Y-Y to the schematic diagram of section.
Embodiment
Below in conjunction with accompanying drawing, elaboration is further given to the present invention.
See Fig. 1 and Fig. 2, a preferred embodiment of wire and cable connector of the present invention roughly comprises: the electric connector combination 40 that protecgulum 10, circuit board 20, can float, one second connector 30, inner casing 50, shell 60 and a cable 70.
This protecgulum 10 adopts isolation material injection molded, it offers one first opening 103 and one second opening 104.This first opening 103 outwards can be set out for this electric connector combination 40.This second opening 104 outwards can be set out for this second connector 30.
See Fig. 7 and Fig. 8, the front of circuit board 20 is provided with multiple electric connection pad 201 and multiple fixing pad 202, and the back side of circuit board 20 is provided with multiple first group of cable pad 204 and multiple second group of cable pad 205.Circuit board 20 is also provided with two location holes 203.See Fig. 8, this electric connector combination 40 coordinates with two location holes 203 on this circuit board 20 by two reference columns 28 and positions; See Fig. 7, the welding foot 124 of this electric connector combination 40 may correspond to the electrical connection pad 201 being welded to this circuit board 20, and simultaneously welding foot 321 may correspond to the fixing pad 202 that is welded to this circuit board 20 and is fixed and is installed to the front of this circuit board 20.Include some wire (not shown) in this cable 70, these wires can be divided into two groups respectively corresponding be welded on the back side of this circuit board 20 first group of cable pad 204 and second group of cable pad 205 on.
See Fig. 3 and Fig. 4, this second connector 30 is preferably immovably welded to the front of this circuit board 20; This electric connector combination 40 can be welded to the front of this circuit board 20 in the lump, with this second connector 30 in being set up in parallel.
See Fig. 2 and Fig. 3, this inner casing 50 preferably adopts PE plastic cement material to be overmolded onto the back side of this circuit board 20 tentatively to fix this cable 70, thus this cable 70 can be protected not damage by external force with the junction of circuit board 20.Wherein adopt the injection pressure of PE plastic cement material Overmolded inner casing 50 and temperature lower, be conducive to reducing the infringement to cable pad.
This shell 60 preferably adopts PBT plastic cement material to be overmolded onto the periphery of this inner casing 50 to play fixing and setting effect.This inner casing 50 forms with shell 60 back casing matched with this protecgulum 10 jointly.
See Fig. 5 to Figure 14, a preferred embodiment of electric connector combination 40 of the present invention roughly comprises: one first connector 1, base 2 and the housing 3 cooperatively interacted, and this housing 3 encloses out a receiving space 4 with this first connector 1 of partial receipt with base 2.
Wherein, this first connector 1 has an insulating body 11, is arranged on the some conducting terminals 12 on this insulating body 11, is set in the shield shell 13 on this insulating body 11 and the positioning piece 14 for these conducting terminals 12 of fixing.
See Figure 11 and Figure 12, the Plug Division 112 that this insulating body 11 has a base portion 111 and upwards stretched out by this base portion 111, the bottom of this base portion 111 is provided with the abutting part 113 that has first surface.Specific to this preferred embodiment, this base portion 111 comprises two pillars 118 being arranged on conducting terminal 12 both sides, and this abutting part 113 is protuberances that two of stretching out downwards from the bottom of two pillars 118 have first surface, and this first surface is preferably hemisphere.
See Fig. 6 and Figure 13, each conducting terminal 12 has a docking part 121, fixed part 122, elastic portion 123 and a weld part 124 that connect successively.The fixed part 122 of these conducting terminals 12 is established by card and is fixed on insulating body 11; This elastic portion 123 is S-shaped, and one end of this elastic portion 123 is connected with this fixed part 122, and the other end is then connected with this weld part 124, and it within the specific limits strain can occur, thus allows that this fixed part 122 this weld part 124 relative produces elastic displacement.
See Fig. 9, Figure 10, Figure 11 and Figure 14, the sidewall 22 that this base 2 has a diapire 21 and extended upward by the periphery of this diapire 21.This diapire 21 central part arranges an opening 211 to dodge this elastic portion 123.This diapire 21 is also provided with some terminal grooves 212 fix collecting conducting terminal 12 weld part 124 with correspondence in its side, correspondingly, the sidewall 22 corresponding to terminal groove 212 is also provided with an opening 221 and stretches out to allow this elastic portion 123.In addition, this diapire 21 is also respectively provided with a groove 214 to lower recess in the both sides of this terminal groove 212.The support 216 that one has the second curved surface is correspondingly provided with in the middle part of the diapire 21 of this base 2, specific to this preferred embodiment, this support 216 two of being preferably recessed to form downwards from the upper surface of this diapire 21 have the depression of the second curved surface, wherein this second curved surface is preferably 1/4 spherical surface, and its radius of curvature is the radius of curvature being greater than abutting part 113.Second curved surface of these two depressions can correspondingly coordinate with the first surface activity of the abutting part 113 on this insulating body 11, is arranged on this base 2 to make this first connector 1 float.In other examples, the abutting part 113 of this insulating body 11 also can replace with the depression that two of upwards being caved in by the lower surface of base portion have curved surface, and the support 216 of this base 2 is then corresponding replaces with the protuberance (not shown) that two of upwards being stretched out by the upper surface of this diapire have curved surface.In addition, in other examples, it is the part curved surface of sphere that the first surface of abutting part 113 and the second curved surface of support 216 may not be as this preferred embodiment, but as parabolic surface or hyperbola curved surface etc. other can the movable smooth surface coordinated.
See Figure 11 to Figure 13, specific to this preferred embodiment, this keeper 14 adopts the mode one end near weld part 124 in the elastic portion 123 of these conducting terminals 12 be insert molded injection molded, they two fixed parts 142 comprising a body 141 and stretched out downwards by the two ends of this body 141.Terminal groove 212 on this base 2 is positioned at the below of this keeper 14, two fixed parts 142 on this keeper 14 may correspond to card and establish in two grooves 214 be fixed on this base 2, thus weld part 124 correspondence of conducting terminal 12 is retained in terminal groove 212, when floating to prevent the first connector 1, weld part 124 is also moved, and the annexation between causing weld part 124 and being electrically connected with pad 201 is impaired.And in other examples, also can omit this keeper 14, but the width of terminal groove 212 is arranged smaller thus can by weld part 124 clamping fastener in the inner; Or weld part is set to extend vertically downward, and to prevent weld part from occurring to move (not shown) improperly in the perforation adopting threading formula to be welded to circuit board.
See Fig. 7, this housing 3 is a metal frame, its four sidewalls 32 having a roof 31 and extended downwards by this roof 31.This roof 31 is provided with an opening 311 and is outwards set out for this first connector 1.The bottom of this sidewall 32 is provided with multiple leg 321, its may correspond to be welded to this circuit board 20 fixing pad 202 on so that this electric connector combination 40 is fastened on circuit board 20.
See Fig. 6 and Figure 14, this housing 3 encloses out a receiving space 4 to accommodate the base portion 111 of this insulating body 11 with base 2.The weld part 124 of these conducting terminals 12 is downwardly towards stretching out in this receiving space 4 outward.It should be noted that, it is more roomy that this receiving space 4 (comprises laterally with longitudinal) base portion 111 be above housed in wherein than the first connector 1 in the horizontal direction, and the opening 311 of this housing 3 also wants more roomy, to have laterally floating gap 313 and a vertical floating gap 314 compared with the part worn wherein of the first connector 1; In this preferred embodiment, housing 3 is formed by having flexible sheet metal, and its roof 31 elasticity is supported above base portion 111, and therefore base portion 111 also can slightly float along the vertical direction; Combine again and there is smooth surface and the mutually movable abutting part 113 that coordinates and support 216 and there is the conducting terminal 12 of elastic portion 123, thus the first connector 1 is floated with short transverse in the horizontal direction in receiving space 4.Therefore this electric connector combination 40 can use comparatively compact structure to realize three-dimensional floating.In addition in other examples, this receiving space in the vertical direction also can arrange the base portion 111 that is housed in wherein than the first connector 1 is slightly higher, that is, one vertical flying height (scheming not shown) also can be set between roof 31 downside and the end face of base portion 111 of this housing 3, thus make the first connector 1 can do comparatively significantly to float along short transverse.
The assembling process of electric connector combination 40 of the present invention roughly comprises the following steps:
The base portion 111 of the first connector 1 is placed into base 2 central authorities, makes the abutting part 113 on the first connector 1 and support 216 corresponding matching on base 2; Then this housing 3 is set on base 2, makes the base portion 111 of the first connector 1 be housed in housing 3 and match with base 2 in the receiving space 4 that encloses out, namely complete the assembling of electric connector combination 40 of the present invention.
The assembling process of wire and cable connector of the present invention roughly comprises the following steps:
First the second connector 30 and electric connector combination 40 are welded to the front of circuit board 20, then cable 70 are welded to the back side of circuit board 20; Then this inner casing 50 Overmolded at the back side of circuit board 20, then at this inner casing 50 periphery this shell 60 Overmolded; Finally this protecgulum 10 is attached on this shell 60, namely completes the assembling of wire and cable connector of the present invention.
Compared with prior art, the beneficial effect of electric connector combination of the present invention and wire and cable connector comprises: the compact conformation of electric connector combination 40, and can float and can not disconnect with circuit board 20 and be electrically connected in the horizontal direction with in short transverse, it is particularly suitable for has on the circuit board of the miniaturized electronics of floating requirement to connector, on the other hand, when electric connector combination 40 be applied in together with the second connector 30 this preferred embodiment there is the wire and cable connector of double plug connector time, because electric connector combination 40 can occur to float thus the relative position that can regulate adaptively when grafting between itself and the second connector 30, therefore the second connector 30 on wire and cable connector can be inserted into another comparatively swimmingly with electric connector combination 40 simultaneously and have in the electronic equipment (not shown) of Double-socket connector, be not easy to be subject to manufacturing tolerance impact causes two connectors on wire and cable connector corresponding grafting to coordinate simultaneously.
Although above-mentioned wire and cable connector includes electric connector combination 40 and the second connector 30 simultaneously; But in other examples, wire and cable connector of the present invention also only can be provided with a connector, namely only include the electric connector combination 40 that can float of the present invention.
Foregoing; be only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection range required by claims.
Claims (15)
1. an electric connector combination, it can float and be attached on a circuit board, and this electric connector combination comprises one first connector, and it has an insulating body and is arranged on the some conducting terminals on this insulating body; This insulating body has a base portion and a Plug Division, and each conducting terminal has a docking part, a fixed part, an elastic portion and a weld part; It is characterized in that, this electric connector combination also comprises the base and a housing that cooperatively interact, this housing and this base enclose out a receiving space to accommodate the base portion of this insulating body, this housing is provided with an opening and is outwards set out for this first connector, wherein has a flying height between this opening and this first connector; The base portion of this insulating body is provided with the abutting part that has first surface, the diapire of this base is correspondingly provided with the support that has the second curved surface, wherein the first surface activity of the second curved surface of this support and this abutting part coordinates to make that this first connector is floating to be arranged on this base.
2. according to electric connector combination according to claim 1, it is characterized in that, the abutting part of this insulating body comprises the protuberance that two of being stretched out by the lower surface of this base portion have first surface downwards, and the support of this base comprises the depression to two of lower recess by the upper surface of this diapire with the second curved surface.
3. according to electric connector combination according to claim 1, it is characterized in that, the fixed part of this conducting terminal is fixed on this insulating body; The elastic portion of this conducting terminal is S-shaped, and one end of this elastic portion is connected with this fixed part, and the other end is then connected with this weld part.
4. according to electric connector combination according to claim 3, it is characterized in that, the sidewall that this base has a diapire and extended upward by this diapire, the diapire of this base is provided with some terminal grooves accommodate these conducting terminals weld part with correspondence.
5. according to electric connector combination according to claim 3, it is characterized in that, this first connector also comprises positioning piece, this keeper be retained on these conducting terminals elastic portion near one end of weld part, when this keeper to be fixed on this base to prevent the first connector from floating, weld part is also moved.
6. according to electric connector combination according to claim 5, it is characterized in that, two fixed parts that this keeper comprises a body and stretched out downwards by these body two ends; This base is provided with some terminal grooves accommodate these conducting terminals weld part with correspondence, and the groove that this base is respectively arranged with in the both sides of this terminal groove to lower recess fixes this two fixed part with correspondence.
7. according to electric connector combination according to claim 1, it is characterized in that, this housing is a metal frame, its sidewall having a roof and extended downwards by this roof, this roof is provided with above-mentioned opening, and the bottom of this sidewall is provided with leg and is welded to this circuit board with correspondence.
8. according to electric connector combination according to claim 1, it is characterized in that, this first surface and the second curved surface are the part curved surface of sphere or parabolic surface or hyperbola curved surface.
9. a wire and cable connector, the cable comprising a circuit board and be electrically connected on the board, is characterized in that, also comprise welding electric connector combination as claimed in claim 1 on the board.
10. according to wire and cable connector according to claim 9, it is characterized in that, the sidewall that the housing of this electric connector combination comprises a roof and extended downwards by this roof; The roof of this housing is provided with above-mentioned opening and is outwards set out for this first connector, and the sidewall of this housing is provided with at least two legs and is welded on this circuit board with correspondence.
11. according to wire and cable connector according to claim 9, it is characterized in that, the abutting part of this insulating body comprises the protuberance that two of being stretched out by the lower surface of this base portion have first surface downwards, and the support of this base comprises the depression to two of lower recess by the upper surface of this diapire with the second curved surface.
12., according to wire and cable connector according to claim 9, is characterized in that, the fixed part of this conducting terminal is fixed on this insulating body; The elastic portion of this conducting terminal is S-shaped, and one end of this elastic portion is connected with this fixed part, and the other end is connected with this weld part.
13. according to wire and cable connector according to claim 9, it is characterized in that, this wire and cable connector also comprises a protecgulum and a back casing, this protecgulum and back casing cooperatively interact base and the housing of accommodating this circuit board and this electric connector combination, and this protecgulum is provided with one first opening and is outwards set out for this first connector.
14., according to wire and cable connector according to claim 13, is characterized in that, this electric connector combination is welded on the front of this circuit board, and this cable is welded on the back side of this circuit board; This back casing comprises an inner casing and a shell, and this inner casing is coated on the back side of this circuit board tentatively to fix this cable, and this shell is overmolded onto the periphery of this inner casing further.
15. according to wire and cable connector according to claim 13, it is characterized in that, this wire and cable connector also comprises one second connector, and itself and this electric connector combination is welded on the front of this circuit board in the lump, this protecgulum is also provided with one second opening and is outwards set out for this second connector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082790.3A CN103326167B (en) | 2012-03-21 | 2012-03-21 | Electric connector combination and wire and cable connector |
| TW101207741U TWM443280U (en) | 2012-03-21 | 2012-04-25 | Electrical connector assembly and cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082790.3A CN103326167B (en) | 2012-03-21 | 2012-03-21 | Electric connector combination and wire and cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326167A CN103326167A (en) | 2013-09-25 |
| CN103326167B true CN103326167B (en) | 2016-01-13 |
Family
ID=48089085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082790.3A Active CN103326167B (en) | 2012-03-21 | 2012-03-21 | Electric connector combination and wire and cable connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103326167B (en) |
| TW (1) | TWM443280U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6297928B2 (en) * | 2014-06-02 | 2018-03-20 | 富士通コンポーネント株式会社 | connector |
| JP6464693B2 (en) * | 2014-11-20 | 2019-02-06 | 山一電機株式会社 | Module connector |
| CN106299878B (en) * | 2015-05-14 | 2019-04-09 | 昆山嘉华电子有限公司 | Electric connector |
| CN107086381B (en) * | 2017-04-19 | 2023-03-10 | 昆山全方位电子科技有限公司 | Electric connector combination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454724A (en) * | 1994-07-22 | 1995-10-03 | Seagate Technology, Inc. | Floating electrical contact for spindle motor |
| CN2490732Y (en) * | 2001-07-07 | 2002-05-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP1329992A1 (en) * | 2002-01-11 | 2003-07-23 | Fci | Floating connector clip |
| CN201122686Y (en) * | 2007-10-26 | 2008-09-24 | 莫列斯公司 | Floating electric connector |
| CN202167673U (en) * | 2011-07-21 | 2012-03-14 | 东莞莫仕连接器有限公司 | Floating connector |
-
2012
- 2012-03-21 CN CN201210082790.3A patent/CN103326167B/en active Active
- 2012-04-25 TW TW101207741U patent/TWM443280U/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454724A (en) * | 1994-07-22 | 1995-10-03 | Seagate Technology, Inc. | Floating electrical contact for spindle motor |
| CN2490732Y (en) * | 2001-07-07 | 2002-05-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP1329992A1 (en) * | 2002-01-11 | 2003-07-23 | Fci | Floating connector clip |
| CN201122686Y (en) * | 2007-10-26 | 2008-09-24 | 莫列斯公司 | Floating electric connector |
| CN202167673U (en) * | 2011-07-21 | 2012-03-14 | 东莞莫仕连接器有限公司 | Floating connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326167A (en) | 2013-09-25 |
| TWM443280U (en) | 2012-12-11 |
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