CN203707463U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN203707463U CN203707463U CN201320833283.9U CN201320833283U CN203707463U CN 203707463 U CN203707463 U CN 203707463U CN 201320833283 U CN201320833283 U CN 201320833283U CN 203707463 U CN203707463 U CN 203707463U
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- groove
- hyoplastron
- central slot
- electric connector
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- 238000003032 molecular docking Methods 0.000 claims description 59
- 239000002184 metal Substances 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model discloses an electric connector which comprises an insulation body. A central slot is recessed backwards from the front end face of the insulation body. A first sidewall and a second sidewall are arranged opposite on the two sides of the central slot. The first sidewall is provided with a first groove, and the second sidewall is provided with a second groove. A butting connector has a tongue plate plugged the central slot. Each of the two sides of the lingual plate is provided with a projecting part which projects downwards. When the butting connector is inserted forward or backward, the projecting parts may be selectively matched with the second groove or the first groove to guide the lingual plate, so that the lingual plate can be easily and accurately aligned with and inserted into the central slot. The normal electrical connection formed by multiple abutting terminals and multiple conductive terminals are guaranteed. The damage to the conductive terminals and the abutting terminals in the inserting process is avoided.
Description
Technical field
The utility model relates to a kind of electric connector, espespecially a kind of electric connector for butt connector docking.
Background technology
Existing electric connector, for the convenient electric connector with positive and negative plugging function of generally making of pegging graft, just inserting or anti-plug, thereby it is easy to operate to make to peg graft for a butt connector.Described electric connector comprises an insulating body, described insulating body has a central slot, the upper and lower two side of described central slot has multiple accepting grooves, and arranging of the top and bottom sidewall of described central slot is identical, multiple conducting terminals are contained in described accepting groove and are revealed in described central slot, the described terminal of the conducting terminal of described central slot upper side wall and described central slot lower wall is arranged reversed in order, is just inserting or anti-plug for described butt connector.Described butt connector has a plastic cement main body, described plastic cement main body is provided with multiple docking terminals in order to be electrically connected with described conducting terminal, in the time that described butt connector inserts described electric connector forward or backwards, described plastic cement main body enters described central slot in the situation that having no backing any guiding setting, multiple described docking terminals and multiple described conducting terminal are electrically connected, because all not arranging a guiding structural, described insulating body and described plastic cement main body correctly insert to guide described plastic cement main body, thereby described butt connector is inserted in the process of described electric connector, be difficult to accurately aim at and insert, easily cause and insert tiltedly, multiple described docking terminals and multiple described conducting terminal can not be normally electrically connected, affect the electrical connection properties of described electric connector, and in the time that described plastic cement main body enters described central slot, due to the correct guiding of the described guiding structural of having no backing, not steady while probably causing described plastic cement main body to insert described central slot, the easily described conducting terminal of damage and described docking terminal.
Therefore, be necessary to design a kind of electric connector of improvement, to overcome the problems referred to above.
Summary of the invention
The problem facing for background technology, the purpose of this utility model is to provide one to have guidance function, can just insert or the electric connector of anti-plug for butt connector.
For achieving the above object, the utility model adopts following technological means:
A kind of electric connector, comprises an insulating body, is arranged with backward a central slot from described insulating body front end face, and described central slot both sides have the first side wall and one second sidewall that are oppositely arranged; One first groove, is arranged with formation to the direction away from described central slot respectively from described the first side wall two ends; One second groove, is arranged with formation to the direction away from described central slot respectively from described the second sidewall two ends, and described the second groove is oppositely arranged with described the first groove and is all connected with described central slot; One butt connector has a hyoplastron and described central slot plugs, described hyoplastron both sides are convexly equipped with respectively a protuberance downwards, when described butt connector is just being inserted or anti-plug, described protuberance optionally with described the second groove or described the first groove fit, insert smoothly to guide described butt connector.
Further, described the first side wall is provided with multiple the first accepting grooves and is communicated with described central slot, described the second sidewall is provided with multiple the second accepting grooves and is communicated with described central slot, multiple conducting terminals, correspondence is positioned at described the first accepting groove and described the second accepting groove respectively, and described in each, conducting terminal has a contact site and is revealed in described central slot.
Further, the described conducting terminal distributing order in described the first accepting groove is contrary with the described conducting terminal distributing order in described the second accepting groove.
Further, the described conducting terminal that is positioned at described the first accepting groove has one first weld part through described insulating body rear end face and extends to outside described insulating body, the described conducting terminal that is positioned at described the second accepting groove has one second weld part through described insulating body rear end face and extends to outside described insulating body, the bearing of trend of described the first weld part is vertical with described insulating body rear end face, and the bearing of trend of described the second weld part is parallel with described insulating body rear end face.
Further, described insulating body is along be outwards convexly equipped with certain position post perpendicular to the rear surface direction of described central slot, and described reference column is located described electric connector in order to insert in the hole of a flexible circuit board.
Further, described butt connector comprises a plastic cement main body, described plastic cement main body has a base portion, extend to form forward described hyoplastron from described base portion, described hyoplastron lower surface both sides are convexly equipped with described protuberance straight down, and described protuberance extends and ends in described base portion front end face from described hyoplastron front end face.
Further, described base portion is offered multiple grooves, the upper surface of described hyoplastron and lower surface are concaved with respectively multiple recesses and are communicated with described groove, multiple docking terminals are through described groove and be positioned at described recess, make described docking terminal be arranged in upper surface and the lower surface of described hyoplastron, just inserting or anti-plug for described butt connector.
Further, the described docking terminal that is positioned at described hyoplastron upper surface is contrary with the distributing order of described docking terminal that is positioned at described hyoplastron lower surface.
Further, the described docking terminal that is positioned at described hyoplastron upper surface has one first weldering afterbody, the bearing of trend of described the first weldering afterbody is vertical with described base portion rear end face, described the first weldering afterbody utilizes the mode of surface soldered to be soldered on a circuit board, the described docking terminal that is positioned at described hyoplastron lower surface has one second weldering afterbody, the bearing of trend of described the second weldering afterbody is parallel with described base portion rear end face, and described the second weldering afterbody utilizes the mode of piercing welding to be soldered on described circuit board.
Further, described electric connector also comprises a metal shell, is coated on described insulating body, described metal shell both sides are convexly equipped with respectively a stator, described in each, on stator, offer a fixing hole, described fixing hole is in order to coordinate with a fixture, in order to fixing described electric connector.
Further, a suction cap is positioned at described metal shell top, and described suction cap has an absorption face, extends two fixing pin, in order to be immobilizated in described metal shell both sides from described absorption face one side towards described insulating body rear end face direction.
Compared with prior art, the utlity model has following beneficial effect:
Described central slot both sides have the described the first side wall and described the second sidewall that are oppositely arranged, described the first groove is arranged with formation from described the first side wall two ends, described the second groove is arranged with formation from described the second sidewall two ends, described the second groove is oppositely arranged with described the first groove and is all connected with described central slot, described hyoplastron both sides are convexly equipped with respectively described protuberance downwards, when described butt connector is just being inserted or anti-plug, described protuberance optionally with described the second groove or described the first groove fit, to guide described hyoplastron, make described hyoplastron easily accurately aim at and insert described central slot, ensure that multiple described docking terminals and multiple described conducting terminal form normal electric connection, and enter in the process of described central slot at described hyoplastron, can guide described butt connector inserts smoothly, avoid damaging described conducting terminal and described docking terminal in the process of inserting.
[brief description of the drawings]
Fig. 1 is the three-dimensional combination figure that the utility model electric connector and butt connector are just being inserted;
Fig. 2 is the three-dimensional combination figure of the utility model electric connector and butt connector anti-plug;
Fig. 3 is the three-dimensional exploded view of the utility model electric connector;
Fig. 4 is the partial sectional view of Fig. 3;
Fig. 5 is the three-dimensional exploded view of the utility model butt connector;
Fig. 6 is the combination view that the utility model electric connector and butt connector are just being inserted;
Fig. 7 is that the utility model butt connector is just being inserted and the schematic diagram of anti-plug;
Fig. 8 is the combination partial sectional view that the utility model electric connector and butt connector are just being inserted.
The drawing reference numeral explanation of embodiment:
| Electric connector 100 | Insulating body 1 | Front end face 11 | Rear end face 12 |
| Central authorities' slot 13 | The first side wall 131 | The first groove 1311 | The first accepting groove 1312 |
| The second sidewall 132 | The second groove 1321 | The second accepting groove 1322 | Holddown groove 14 |
| Fin 15 | Support chip 16 | Reference column 161 | Through hole 162 |
| Conducting terminal 2 | The first contact site 21 | The first weld part 22 | The first connecting portion 23 |
| The second contact site 21' | The second weld part 22' | The second connecting portion 23' | ? |
| Metal shell 3 | Opening 31 | Limiting section 32 | Stator 33 |
| Fixing hole 331 | Suction cap 4 | Absorption face 41 | Fixing pin 42 |
| Butt connector 200 | Plastic cement main body 5 | Base portion 51 | Hyoplastron 52 |
| Protuberance 521 | Recess 522 | Groove 53 | Docking terminal 6 |
| The first docking section 61 | The first weldering afterbody 62 | The first holding parts 63 | The second docking section 61' |
| The second weldering afterbody 62' | The second holding parts 63' | Shielding casing 7 | Interface 71 |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
As depicted in figs. 1 and 2, the utility model electric connector 100 comprises an insulating body 1, multiple conducting terminals 2 are contained in described insulating body 1, described electric connector 100 is in order to dock a butt connector 200, described butt connector 200 comprises a plastic cement main body 5, multiple docking terminals 6 are contained in described plastic cement main body 5, described butt connector 200 inserts described electric connector 100 forward or backwards, described conducting terminal 2 can keep normal electric connection with the described terminal 6 that docks, and described electric connector 100 can just inserted or anti-plug for described butt connector 200.
As shown in Fig. 3, Fig. 4 and Fig. 6, described insulating body 1 comprises the front end face 11 and the rear end face 12 that are oppositely arranged, be arranged with backward a central slot 13 from described front end face 11, insert for described plastic cement main body 5, described central slot 13 does not run through described rear end face 12, the rear surface of described central slot 13 and described rear end face 12 segment distance of being separated by.The both sides of described central slot 13 are respectively equipped with a first side wall 131 and one second sidewall 132, described the first side wall 131 and described the second sidewall 132 opposing parallel settings, be to be provided with described central slot 13 between described the first side wall 131 and described the second sidewall 132, the width of described central slot 13 is that described the first side wall 131 is to the distance between described the second sidewall 132.One first groove 1311, from described the first side wall 131 two ends respectively to being arranged with formation away from the direction of described central slot 13, one second groove 1321, from described the second sidewall 132 two ends respectively to being arranged with formation away from the direction of described central slot 13, described the second groove 1321 is oppositely arranged with described the first groove 1311 and is all connected with described central slot 13, and two described the first grooves 1311 are corresponding one by one with two described the second grooves 1321.Described the first groove 1311 and described the second groove 1321 are all arranged with backward from described front end face 11, and end in described central slot 13 rear end faces 12.Described the first side wall 131 is provided with multiple the first accepting grooves 1312, and described the second sidewall 132 is provided with multiple the second accepting grooves 1322, and multiple described conducting terminals 2 respectively correspondence are positioned at described the first accepting groove 1312 and described the second accepting groove 1322.Described the first accepting groove 1312 from the outer surface of described the first side wall 131 to being arranged with near the direction of described central slot 13 and running through described the first side wall 131, described the first accepting groove 1312 is connected with described central slot 13, described the second accepting groove 1322 is arranged with to the direction near described central slot 13 from the outer surface of described the second sidewall 132, and run through described the second sidewall 132, described the second accepting groove 1322 is connected with described central slot 13.Multiple holddown grooves 14 are arranged with forward from described rear end face 12, run through described central slot 13 rear surfaces and be connected with described the first accepting groove 1312 and described the second accepting groove 1322, described holddown groove 14 is lined up two rows at described rear end face 12, respectively corresponding described the first accepting groove 1312 and described the second accepting groove 1322.One fin 15, is convexly equipped with from a side of described insulating body 1, and closes on described rear end face 12.A support chip 16 is extended respectively at described rear end face 12 two ends, described in each, support chip 16 is provided with a reference column 161, described reference column 161 is along being outwards convexly equipped with perpendicular to the direction of described central slot 13 rear surfaces, and in the hole of a flexible circuit board, to locate described electric connector 100(not shown in order to insert for described reference column 161).Described in each, the middle part of support chip 16 is provided with a through hole 162.
As shown in Fig. 4, Fig. 6 and Fig. 8, multiple described conducting terminals 2 are contained in described insulating body 1, and correspondence is positioned at described the first accepting groove 1312 and described the second accepting groove 1322, described conducting terminal 2 distributing orders that are positioned at described the first accepting groove 1312 are contrary with described conducting terminal 2 distributing orders that are positioned at described the second accepting groove 1322.Described conducting terminal 2 one end that are positioned at described the first accepting groove 1312 have one first contact site 21 and are revealed in described central slot 13 and dock for described docking terminal 6, the other end has one first weld part 22 through described rear end face 12, and extend to outside described insulating body 1, in order to be soldered on described flexible circuit board, between described the first contact site 21 and described the first weld part 22, there is one first connecting portion 23 and be immobilizated in described holddown groove 14.Described conducting terminal 2 one end that are positioned at described the second accepting groove 1322 have one second contact site 21', being revealed in described central slot 13 docks for described docking terminal 6, the other end has one second weld part 22' through described rear end face 12, and extend to outside described insulating body 1, in order to be soldered on described flexible circuit board, between described the second contact site 21' and described the second weld part 22', there is one second connecting portion 23' and be immobilizated in described holddown groove 14.Described the first contact site 21 is positioned at described the first accepting groove 1312, and described the second contact site 21' is positioned at described the second accepting groove 1322, and the distributing order of described the first contact site 21 is contrary with the distributing order of described the second contact site 21'.The bearing of trend of described the first weld part 22 is vertical with described rear end face 12, described the first weld part 22 is soldered on described flexible circuit board in the mode of piercing welding, the bearing of trend of described the second weld part 22' is parallel with described insulating body 1 rear end face 12, and described the second weld part 22' is soldered on described flexible circuit board in the mode of surface soldered.
As shown in Figure 3 and Figure 7, one metal shell 3, be coated on described insulating body 1, described metal shell 3 front ends have an opening 31, described central slot 13 is arranged in described opening 31, one rear flank end of the relatively described fin 15 of described metal shell 3 is provided with a limiting section 32, and described limiting section 32 is in order to offset with described fin 15, spacing described metal shell 3.Described metal shell 3 both sides, rear end are convexly equipped with respectively a stator 33, described in each, on stator 33, offer a fixing hole 331, described fixing hole 331 is corresponding with described through hole 162, and described fixing hole 331 all coordinates with a fixture with described through hole 162, in order to fixing described electric connector 100.One suction cap 4 is located at described metal shell 3 tops, described suction cap 4 comprises an absorption face 41, and extend two fixing pin 42 from described absorption face 41 1 sides towards described rear end face 12 directions of described insulating body 1, in order to be immobilizated in described metal shell 3 both sides.
As shown in Fig. 1, Fig. 5 and Fig. 6, described butt connector 200 comprises a plastic cement main body 5, and described plastic cement main body 5 has a base portion 51, extends forward a hyoplastron 52 from described base portion 51, and described hyoplastron 52 plugs with described central slot 13.Described hyoplastron 52 both sides are convexly equipped with respectively a protuberance 521 downwards, two described protuberances 521 are convexly equipped with straight down from described hyoplastron 52 lower surfaces, and the height being convexly equipped with equates, described protuberance 521 extends and ends in described base portion 51 front end faces from described hyoplastron 52 front end faces, and the length of described protuberance 521 and described hyoplastron 52 is equal in length.When described butt connector 200 is just being inserted or anti-plug, described protuberance 521 optionally coordinates with described the second groove 1321 or described the first groove 1311, insert smoothly to guide described butt connector 200, in the time that described butt connector 200 forwards insert described electric connector 100, two described protuberances 521 all coordinate with described the second groove 1321, insert smoothly to guide described butt connector 200, in the time that described butt connector 200 oppositely inserts described electric connector 100, two described protuberances 521 all coordinate with described the first groove 1311, insert smoothly to guide described butt connector 200, equal in length due to the length of described protuberance 521 and described hyoplastron 52, described the first groove 1311 and described the second groove 1321 are all arranged with backward from described front end face 11, and end in described central slot 13 rear surfaces, therefore when described butt connector 200 is just being inserted or when anti-plug, described protuberance 521 coordinates with described the second groove 1321 or described the first groove 1311, described protuberance 521 can guide described hyoplastron 52 until described hyoplastron 52 inserts described central slot 13 completely, ensure that described hyoplastron 52 inserts steadily to the process of the described central slot 13 of whole insertions from starting to enter described central slot 13.Described base portion 51 is offered multiple grooves 53, the upper surface of described hyoplastron 52 and lower surface are concaved with respectively multiple recesses 522 and are communicated with described groove 53, multiple described docking terminals 6 are through described groove 53 and be arranged in described recess 522, make described docking terminal 6 be arranged in upper surface and the lower surface of described hyoplastron 52, the described docking terminal 6 that is positioned at described hyoplastron 52 upper surfaces is contrary with the distributing order of described docking terminal 6 that is positioned at described hyoplastron 52 lower surfaces, ensures just inserting or anti-plug with described electric connector 100.Described docking terminal 6 one end that are arranged in described hyoplastron 52 upper surfaces have one first docking section 61 and are positioned at the described recess 522 of described hyoplastron 52 upper surfaces, the other end is provided with one first weldering afterbody 62 and stretches out described base portion 51 rear end faces and be soldered to (not shown) on a circuit board, the bearing of trend of described the first weldering afterbody 62 is vertical with described base portion 51 rear end faces, described the first weldering afterbody 62 utilizes the mode of surface soldered to be soldered on described circuit board, between described the first docking section 61 and described the first weldering afterbody 62, there is one first holding parts 63 and be arranged in described groove 53, the described docking terminal 6 of hyoplastron 52 upper surfaces described in fixing.Described docking terminal 6 one end that are arranged in described hyoplastron 52 lower surfaces have one second docking section 61' and are positioned at the described recess 522 of described hyoplastron 52 lower surfaces, the other end has one second weldering afterbody 62' and stretches out described base portion 51 rear end faces and be soldered on described circuit board, the bearing of trend of described the second weldering afterbody 62' is parallel with described base portion 51 rear end faces, described the second weldering afterbody 62' utilizes the mode of piercing welding to be soldered on described circuit board, between described the second docking section 61' and described the second weldering afterbody 62', there is one second holding parts 63' and be arranged in described groove 53, the described docking terminal 6 of hyoplastron 52 lower surfaces described in fixing.The first docking section 61 is arranged in the described recess 522 of described hyoplastron 52 upper surfaces, described the second docking section 61' is arranged in the described recess 522 of described hyoplastron 52 lower surfaces, therefore the distributing order of described the first docking section 61 is contrary with the distributing order of described the second docking section 61'.Described the first weldering afterbody 62 utilizes the mode of surface soldered to be soldered on described circuit board, described the second weldering afterbody 62' utilizes the mode of piercing welding to be soldered on described circuit board, thereby reduce to take the space of described circuit board, be conducive to the densification of circuit, and avoid on described circuit board, offering too much hole, ensure the intensity of described circuit board.
As shown in Fig. 5 and Fig. 7, described butt connector 200 also comprises a shielding casing 7, and described shielding casing 7 is coated on described plastic cement main body 5, and described shielding casing 7 has an interface 71, described hyoplastron 52 is arranged in described interface 71, conveniently docks with described electric connector 100.
As Fig. 1, shown in Fig. 3 and Fig. 4, when assembling, first multiple described conducting terminals 2 are inserted forward to described insulating body 1 from described rear end face 12, make described the first contact site 21 and described the second contact site 21' lay respectively at described the first accepting groove 1312 and described the second accepting groove 1322, described the first connecting portion 23 and described the second connecting portion 23' lay respectively in the described holddown groove 14 of two rows conducting terminal 2 described in fixing, described the first weld part 22 passes described rear end face 12 and is soldered on described flexible circuit board in the mode of piercing welding, described the second weld part 22' is soldered on described flexible circuit board in the mode of surface soldered through described rear end face 12, described reference column 161 inserts in the hole of described flexible circuit board and locates described electric connector 100, again described metal shell 3 is coated on to described insulating body 1, make described central slot 13 be arranged in described opening 31, described limiting section 32 offsets with described fin 15, spacing described metal shell 3, described fixing hole 331 is corresponding with described through hole 162, and all coordinate with described fixture, in order to fixing described electric connector 100, in the present embodiment, described fixture is bolt, described bolt correspondence is packed in described fixing hole 331 and described through hole 162 and coordinated with described flexible circuit board, thereby fixing described electric connector 100(is not shown).Described suction cap 4 is installed on described metal shell 3, and described absorption face 41 is positioned at the top of described metal shell 3, and described fixing pin 42 is immobilizated in described metal shell 3 both sides.
As shown in Fig. 5 and Fig. 7, multiple described docking terminals 6 are passed from back to front to described groove 53 and are arranged in described recess 522, make described docking terminal 6 be arranged in upper surface and the lower surface of described hyoplastron 52, described the first contact site 21 is arranged in the described recess 522 of described hyoplastron 52 upper surfaces, described the first holding parts 63 is immobilizated in described groove 53, described the first weldering afterbody 62 utilizes the mode of surface soldered to be soldered on described circuit board, described the second contact site 21' is arranged in the described recess 522 of described hyoplastron 52 lower surfaces, described the second holding parts 63' is immobilizated in described groove 53, described the second weldering afterbody 62' utilizes the mode of piercing welding to be soldered on described circuit board, described shielding casing 7 is coated on to described plastic cement main body 5, make described hyoplastron 52 be arranged in described interface 71.
As shown in Fig. 3, Fig. 7 and Fig. 8, finally the described suction cap 4 of described electric connector 100 is taken off, described butt connector 200 is docked with described electric connector 100, described hyoplastron 52 enters described opening 31 and inserts described central slot 13, and described docking terminal 6 is connected with described conducting terminal 2.As shown in Figure 6, in the time that described butt connector 200 forwards insert described electric connector 100, the described protuberance 521 of described hyoplastron 52 both sides enters described second groove 1321 at described the second sidewall 132 two ends, described protuberance 521 coordinates with described the second groove 1321, described hyoplastron 52 is accurately aimed at and inserted described central slot 13, and guiding described hyoplastron 52 inserts in described central slot 13 reposefully, guarantee the process can not damage described conducting terminal 2 and the described docking terminal 6 that are inserting, make described the first contact site 21 in electrical contact with described the first docking section 61, described the second contact site 21' and described the second docking section 61' are in electrical contact, ensure the good electrical connection properties of described electric connector 100.As shown in Figure 7, in the time that described butt connector 200 oppositely inserts described electric connector 100, the described protuberance 521 of described hyoplastron 52 both sides enters described first groove 1311 at described the first side wall 131 two ends, and coordinate with described the first groove 1311, described hyoplastron 52 is accurately aimed at and inserted described central slot 13, and guiding described hyoplastron 52 inserts in described central slot 13 reposefully, because the distributing order of described the first contact site 21 is contrary with the distributing order of described the second contact site 21', the distributing order of described the first docking section 61 is contrary with the distributing order of described the second docking section 61', therefore when described butt connector 200 oppositely inserts in described electric connector 100, described the first contact site 21 contacts with described the second docking section 61', described the second contact site 21' contacts with described the first docking section 61, still can keep normal electric connection.Because described the first side wall 131 two ends are respectively equipped with described the first groove 1311, described the second sidewall 132 two ends are respectively equipped with described the second groove 1321, when described butt connector 200 is just being inserted or when anti-plug, the described protuberance 521 of described hyoplastron 52 both sides optionally coordinates with described the second groove 1321 or described the first groove 1311, to guide described hyoplastron 52, make described hyoplastron 52 easily accurately aim at and insert described central slot 13, ensure that multiple described docking terminals 6 and multiple described conducting terminals 2 form normal electric connection, and enter in the process of described central slot 13 at described hyoplastron 52, can guide described butt connector 200 inserts smoothly, avoid damaging described conducting terminal 2 and described docking terminal 6 in the process of inserting.
In sum, the utility model electric connector 100 has following beneficial effect:
(1) described the first side wall 131 two ends are respectively equipped with described the first groove 1311, described the second sidewall 132 two ends are respectively equipped with described the second groove 1321, when described butt connector 200 anti-plugs or just insert time, the described protuberance 521 of described hyoplastron 52 both sides optionally coordinates with described the second groove 1321 or described the first groove 1311, to guide described hyoplastron 52, make described hyoplastron 52 easily accurately aim at and insert described central slot 13, ensure that multiple described docking terminals 6 and multiple described conducting terminals 2 form normal electric connection, and enter in the process of described central slot 13 at described hyoplastron 52, can guide described butt connector 200 inserts smoothly, avoid damaging described conducting terminal 2 and described docking terminal 6 in the process of inserting.
(2) be positioned at described conducting terminal 2 distributing orders of described the first accepting groove 1312 contrary with described conducting terminal 2 distributing orders that are positioned at described the second accepting groove 1322, the described docking terminal 6 that is positioned at described hyoplastron 52 upper surfaces is contrary with the distributing order of described docking terminal 6 that is positioned at described hyoplastron 52 lower surfaces, therefore no matter described butt connector 200 inserts described electric connector 100 forward or backwards, described docking terminal 6 is electrically connected with the order realization of docking that described conducting terminal 2 can keep correct, thereby ensure described electric connector 100 can with described butt connector 200 just insert or anti-plug, can realize electric connection.
(3) described the first weldering afterbody 62 utilizes the mode of surface soldered to be soldered on described circuit board, described the second weldering afterbody 62' utilizes the mode of piercing welding to be soldered on described circuit board, thereby reduce to take the space of described circuit board, be conducive to the densification of circuit, and avoid on described circuit board, offering too much hole, ensure the intensity of described circuit board.
More than describing in detail is only the explanation of the preferred embodiment of the utility model, non-ly therefore limit to the scope of the claims of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and is all contained in the scope of the claims of the present utility model.
Claims (11)
1. an electric connector, is characterized in that, comprising:
One insulating body, is arranged with a central slot backward from described insulating body front end face, and described central slot both sides have the first side wall and one second sidewall that are oppositely arranged;
One first groove, is arranged with formation to the direction away from described central slot respectively from described the first side wall two ends;
One second groove, is arranged with formation to the direction away from described central slot respectively from described the second sidewall two ends, and described the second groove is oppositely arranged with described the first groove and is all connected with described central slot;
One butt connector has a hyoplastron and described central slot plugs, described hyoplastron both sides are convexly equipped with respectively a protuberance downwards, when described butt connector is just being inserted or anti-plug, described protuberance optionally with described the second groove or described the first groove fit, insert smoothly to guide described butt connector.
2. electric connector as claimed in claim 1, it is characterized in that: described the first side wall is provided with multiple the first accepting grooves and is communicated with described central slot, described the second sidewall is provided with multiple the second accepting grooves and is communicated with described central slot, multiple conducting terminals, correspondence is positioned at described the first accepting groove and described the second accepting groove respectively, and described in each, conducting terminal has a contact site and is revealed in described central slot.
3. electric connector as claimed in claim 2, is characterized in that: the described conducting terminal distributing order in described the first accepting groove is contrary with the described conducting terminal distributing order in described the second accepting groove.
4. electric connector as claimed in claim 2, it is characterized in that: the described conducting terminal that is positioned at described the first accepting groove has one first weld part through described insulating body rear end face and extends to outside described insulating body, the described conducting terminal that is positioned at described the second accepting groove has one second weld part through described insulating body rear end face and extends to outside described insulating body, the bearing of trend of described the first weld part is vertical with described insulating body rear end face, and the bearing of trend of described the second weld part is parallel with described insulating body rear end face.
5. electric connector as claimed in claim 4, is characterized in that: described insulating body is along be outwards convexly equipped with certain position post perpendicular to the rear surface direction of described central slot, and described reference column is located described electric connector in order to insert in the hole of a flexible circuit board.
6. electric connector as claimed in claim 1, it is characterized in that: described butt connector comprises a plastic cement main body, described plastic cement main body has a base portion, extend to form forward described hyoplastron from described base portion, described hyoplastron lower surface both sides are convexly equipped with described protuberance straight down, and described protuberance extends and ends in described base portion front end face from described hyoplastron front end face.
7. electric connector as claimed in claim 6, it is characterized in that: described base portion is offered multiple grooves, the upper surface of described hyoplastron and lower surface are concaved with respectively multiple recesses and are communicated with described groove, multiple docking terminals are through described groove and be positioned at described recess, make described docking terminal be arranged in upper surface and the lower surface of described hyoplastron, just inserting or anti-plug for described butt connector.
8. electric connector as claimed in claim 7, is characterized in that: the described docking terminal that is positioned at described hyoplastron upper surface is contrary with the distributing order of described docking terminal that is positioned at described hyoplastron lower surface.
9. electric connector as claimed in claim 7, it is characterized in that: the described docking terminal that is positioned at described hyoplastron upper surface has one first weldering afterbody, the bearing of trend of described the first weldering afterbody is vertical with described base portion rear end face, described the first weldering afterbody utilizes the mode of surface soldered to be soldered on a circuit board, the described docking terminal that is positioned at described hyoplastron lower surface has one second weldering afterbody, the bearing of trend of described the second weldering afterbody is parallel with described base portion rear end face, and described the second weldering afterbody utilizes the mode of piercing welding to be soldered on described circuit board.
10. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises a metal shell, be coated on described insulating body, described metal shell both sides are convexly equipped with respectively a stator, described in each, on stator, offer a fixing hole, described fixing hole is in order to coordinate with a fixture, in order to fixing described electric connector.
11. electric connectors as claimed in claim 10, it is characterized in that: a suction cap is positioned at described metal shell top, described suction cap has an absorption face, extends two fixing pin, in order to be immobilizated in described metal shell both sides from described absorption face one side towards described insulating body rear end face direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833283.9U CN203707463U (en) | 2013-12-18 | 2013-12-18 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833283.9U CN203707463U (en) | 2013-12-18 | 2013-12-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707463U true CN203707463U (en) | 2014-07-09 |
Family
ID=51057854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833283.9U Expired - Lifetime CN203707463U (en) | 2013-12-18 | 2013-12-18 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707463U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305102A (en) * | 2014-07-28 | 2016-02-03 | 昆山全方位电子科技有限公司 | Small-size USB 3.1 electric connector |
| CN105322373A (en) * | 2014-07-28 | 2016-02-10 | 昆山全方位电子科技有限公司 | USB 3.1 electric connector with oval frame port |
| CN105322334A (en) * | 2014-07-28 | 2016-02-10 | 昆山全方位电子科技有限公司 | USB 3.1 electric connector |
| CN105356107A (en) * | 2015-11-27 | 2016-02-24 | 上海斐讯数据通信技术有限公司 | Terminal interface, terminal insert strip, plug assembly and multipurpose plug assembly |
| CN110391518A (en) * | 2018-04-23 | 2019-10-29 | 富顶精密组件（深圳）有限公司 | Electric connector |
| CN109915784B (en) * | 2017-12-13 | 2021-08-10 | 株式会社小糸制作所 | Light source unit |
-
2013
- 2013-12-18 CN CN201320833283.9U patent/CN203707463U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305102A (en) * | 2014-07-28 | 2016-02-03 | 昆山全方位电子科技有限公司 | Small-size USB 3.1 electric connector |
| CN105322373A (en) * | 2014-07-28 | 2016-02-10 | 昆山全方位电子科技有限公司 | USB 3.1 electric connector with oval frame port |
| CN105322334A (en) * | 2014-07-28 | 2016-02-10 | 昆山全方位电子科技有限公司 | USB 3.1 electric connector |
| CN105322334B (en) * | 2014-07-28 | 2018-03-13 | 昆山全方位电子科技有限公司 | The electric connectors of USB 3.1 |
| CN105356107A (en) * | 2015-11-27 | 2016-02-24 | 上海斐讯数据通信技术有限公司 | Terminal interface, terminal insert strip, plug assembly and multipurpose plug assembly |
| CN109915784B (en) * | 2017-12-13 | 2021-08-10 | 株式会社小糸制作所 | Light source unit |
| CN110391518A (en) * | 2018-04-23 | 2019-10-29 | 富顶精密组件（深圳）有限公司 | Electric connector |
| CN110391518B (en) * | 2018-04-23 | 2022-07-26 | 富顶精密组件（深圳）有限公司 | Electrical connector |
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Granted publication date: 20140709 |