CN204834972U - Two -way formula electric connector that continues - Google Patents

Abstract

The utility model discloses a two -way formula electric connector that continues, this electric connector is equipped with magnetic element in the both sides of the internal portion's accommodation space of bench insulator, two other opposite flanks are equipped with the fretwork hole, and the circuit board of electric unit can be assembled to the accommodation space, circuit board one side is equipped with the transmission line that extends the external portion of bench insulator, a plurality of metals that the surface was equipped with the welding side of confession electric connection terminal group connect the face, then terminal group is extended respectively towards two relative outside limits by the welding side has a plurality of butt joints side and a plurality of switching side, incline for a plurality of butt joints, the switching side extends to two fretwork hole departments of insulating pedestal respectively, float in a plurality of butt joints side integrated into one piece again and personally experience sth. Part of the body, a plurality of switchings side integrated into one piece positioning seat, with a plurality of butt joints side that reaches two sides utilizing electric connector, the switching side forms two -way electrical property and switches on the mesh that continues, can expand charging connector's application functions.

Description

Two-way splice electric connector

Technical field

The utility model relates to a kind of two-way splice electric connector, espespecially can by the electric connector of two-way subsequent transmissions electronic signal, insulating base frame accommodated inside space is utilized to install two magnetic elements and electric unit respectively, extended to the openwork hole of both sides on insulating base frame by multiple docking sides of the terminal group both sides of electric unit, multiple switching sides respectively, reach the object of bidirectional electronic Signal transmissions.

Background technology

Along with the progress of electronics technology, many electronics, electric product brings people in work, in life is comfortable and convenient, also people are caused more and more to rely on electronics, the use of electric product, by the application of various electronic signal, operation, control electronics, the running of electric product, perform, especially portable electronic devices, as smart mobile phone, flat computer, personal digital assistant (PDA) or notebook computer etc., because volume is little, design concept easy to carry, the time is not subject to when being available for users to application, the restriction such as place or space, the process of various electronic data can be carried out, the transmission of electronic signal or call etc., the online internet of portable electronic devices also can be utilized to carry out the transmission of the various network information, play online or look letter dialogue etc., so that the popularity rate of portable electronic devices is more and more high, but namely portable electronic devices in use for some time electric power can disappear, again must charge and give supplementary required electric power, except portable electronic devices electrically can being plugged in commercial power socket by transmission line in indoor and charging, if user also charges to portable electronic devices by Mobile electric power time outdoor, it is continuously operating after portable electronic devices again charging complete, application portable electronic devices, facilitate user's repeated application portable electronic devices.

And when generally portable electronic devices charges, all utilize the electric connector of portable electronic devices for the electrical grafting of transmission line one side electric connector, the electric power system such as commercial power socket or Mobile electric power is electrically connected to again with transmission line opposite side, to charge to portable electronic devices, namely in portable electronic devices charging process, because the electric connector being positioned at portable electronic devices is occupied, then cannot carry out other electronic signal transmission again, the electric connector just vacating portable electronic devices after must to be chargedly completing is made for the transmission of other electronic signal, and the electric connector of portable electronic devices and the electric connector of transmission line are all the relative electrically grafting in being parallel to each other, but often there is electric connector docking not put in place or grafting and form loosening state completely, do not perform charging operation, treat that user finds again electric connector grafting to be located, charge again, cause wasting many time effects charging operation not smooth, and transmission line stretches out along the side of Portable mobile device and spins out, the electric connector cohesive position that then transmission line is connected with side is easily bent or distortion, namely cohesive position between transmission line with the electric connector be connected is caused easily to rupture, come off or be separated, still there is many disappearances during practical application.

So, how to solve current portable electronic devices when carrying out charging operation by transmission line, transmission line easily forms the problem and puzzlement that grafting do not put in place, and transmission line be connected with electric connector orthoscopic easy distortion, bending etc. lack with trouble, be the relevant manufactures being engaged in the industry institute desire most ardently research improvement direction.

Utility model content

Inventor is because the problems referred to above and disappearance, be collect related data, via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, begin to design this kind and be provided with magnetic element by electric connector in insulating base frame both sides, can for being adsorbed on preset electronic device, power-feed connector and butt connector form electric connection really, and the terminal group of insulating base frame assembled inside electric unit, docking side and switching side is respectively equipped with in both sides, can for forming the two-way two-way splice connector continued that electrically conducts.

The two-way splice electric connector technical problem to be solved that the utility model provides is: first, when existing portable electronic devices carries out charging operation by transmission line, transmission line easily forms grafting and do not put in place; Secondly, transmission line is connected easy distortion, bending with electric connector orthoscopic.

Main purpose of the present utility model is that this electric connector is provided with magnetic element in both sides, insulating base frame accommodated inside space, two other opposite flank is provided with hollow hole, and the circuit board of electric unit in accommodation space, can be assembled, and circuit board side is provided with transmission line extends insulating base frame outside, the weld side of the electron-donating link subgroup of multiple metal connection is provided with again in circuit board surface, then terminal group is extended with multiple docking side and multiple switching side by weld side respectively towards two opposite exterior lateral sides limits, two openwork holes being positioned at insulating base frame can be extended to respectively for multiple docking side and switching side, the outside one-body molded buoyancy body in multiple docking side again, the outside one-body molded positioning seat in multiple switching side, reach the multiple docking sides utilizing two of electric connector sides, switching side forms the two-way object continued that electrically conducts, the application function of extendible electric connector, and insulating base frame both sides magnetic element can be utilized to be adsorbed in the housing of preset electronic device, really electrically dock with the butt connector of power-feed connector with preset electronic device.

Secondary objective of the present utility model is that the insulating base frame of this electric connector comprises base and covers the upper cover above base, and form accommodation space in base and upper cover inside, accommodation space is respectively equipped with the lower slotted eye run through by base both sides, the base bottom be positioned between two lower slotted eyes is provided with lower hollow hole, be respectively equipped with the upper slotted eye run through again towards upper cover both sides by accommodation space, the upper lid surface be positioned between two upper slotted eyes is provided with hollow hole, then can assemble two magnetic elements respectively in accommodation space both sides, for two magnetic elements upper slotted eye of contraposition two and two lower slotted eye positions respectively, and the circuit board of mounting electrical unit in accommodation space between two magnetic elements, accommodation space between two the lower slotted eyes being positioned at base with power circuit board is inner, and be provided with multiple metal connection in circuit board surface, can for multiple terminal soldering sides difference wielding neck of terminal group at each metal connection, each weld side again in multiple terminal is provided with multiple docking side towards side, the upper openwork hole being positioned at upper cover is extended to respectively for multiple docking side, again by the part weld side of multiple terminal central authorities, multiple switching side is extended with respectively towards the opposite side away from each docking side, and extend to for multiple switching side the lower openwork hole being positioned at base respectively, and sentence one-body molded mode in the docking side of multiple terminal side and be provided with buoyancy body, buoyancy body is the floating type upper hollow hole inside being positioned at upper cover, and be provided with multiple through hole in buoyancy body, being that the interface of arc-shaped is convex for each docking side exposes outside each through hole, sentence one-body molded mode in the switching side of multiple terminal opposite side again and be provided with positioning seat, positioning seat is positioned at the lower openwork hole of base, each switching side is also respectively equipped with adapter surface and exposes positioning seat outer surface.

Another object of the present utility model be electric unit that this insulating base frame accommodated inside space is assembled comprise circuit board and of being electrically connected on circuit board or one with upper terminal, circuit board surface is provided with one or more plane metal connection, the circuit board side of one or more metal connection is provided with one or more and turns to draw-in groove relatively, and the transmission line that may extend to insulating base frame outside is provided with in circuit board side, thus weld respectively for the weld side of the terminal flat planar of more than or and be located at one or more metal connection, and after becoming continuous rotary to bend extension towards side by one or one respectively with the weld side of upper terminal, docking side is extended with again towards vertical direction turnover, and one or more docking sides are respectively equipped with turnover in one or more interfaces of arc-shaped, to penetrate in each through hole of buoyancy body respectively by each docking side, and expose outside each through hole respectively for the interface of each docking side, separately by one or one with the middle body weld side of upper terminal towards side extend to circuit board respectively turn to draw-in groove after, bend continuously in opposite side shape in falling the switching side of 7 word shapes towards vertical direction again, and be provided with in plane adapter surface in one or more switching sides, in one or more switching side places, by penetrating in mould, (InsetMolding) operation is one-body molded isolation material again, positioning seat in convex form, and the surface of the protrusion side of positioning seat is exposed for each adapter surface, for one or one with docking side, upper terminal both sides, it is that movable elastic telescopic extends that switching side lays respectively at circuit board both sides, reach the object that electric connector both sides have effect such as the transmission of two-way splice power supply and electronic signal etc.

In order to achieve the above object, the utility model provides a kind of two-way splice electric connector, comprises insulating base frame, electric unit and magnetic element, wherein:

This insulating base frame inside is provided with the accommodation space that both sides have magnetic element, and is assembled with electric unit in accommodation space, and relative electric unit is provided with the hollow hole of transmission towards two opposite flanks of insulating base frame;

This electric unit comprises the circuit board be assembled in the accommodation space of insulating base frame and the terminal group be electrically connected on circuit board, circuit board side is provided with the transmission line extending insulating base frame outside, and the multiple metal connection be electrically connected for terminal group are provided with in circuit board surface, this terminal group is provided with the multiple weld side being electrically connected at each metal connection respectively, multiple docking side and multiple switching side is extended with respectively towards two opposite exterior lateral sides by weld side, the plurality of switching side is positioned at the openwork hole of insulating base frame side, and the plurality of docking side is positioned at the openwork hole of insulating base frame opposite side.

Accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present utility model;

Fig. 2 is three-dimensional exploded view of the present utility model;

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model;

Fig. 4 is the utility model side cutaway view;

Fig. 5 is the three-dimensional exploded view of the utility model preferred embodiment;

Fig. 6 is the exploded side profile of the utility model preferred embodiment;

Fig. 7 is the side cutaway view of the utility model preferred embodiment;

Fig. 8 is the three-dimensional exploded view of another embodiment of the utility model.

Description of reference numerals: 1-insulating base frame; 10-accommodation space; 11-slotted eye; The upper slotted eye of 111-; Slotted eye under 112-; 12-hollow hole; The upper hollow hole of 121-; Hollow hole under 122-; 13-magnetic element; 131-magnetic face; 132-magnetic face; 14-base; 15-upper cover; 2-electric unit; 21-circuit board; 211-metal connection; 212-transmission line; 213-turns to draw-in groove; 22-terminal group; 221-terminal; 2211-weld side; 222-docks side; 2221-interface; 223-transfers side; 2231-adapter surface; 224-positioning seat; 3-buoyancy body; 30-through hole; 31-demarcation strip; 310-passage; 4-electronic installation; 41-butt connector; 411-metal terminal; 5-adaptor connector; 51-magnetic; 52-conversion terminal; 53-holding wire.

Embodiment

For reaching above-mentioned purpose and effect, the method etc. of the technological means that the utility model adopts and structure thereof, enforcement, just preferred embodiment of the present utility model of hereby drawing illustrates that its features and functions is as follows in detail.

Be respectively stereo appearance figure of the present utility model, three-dimensional exploded view, the three-dimensional exploded view at another visual angle, side cutaway view as shown in Figure 1, Figure 2, Figure 3, Figure 4, find out by knowing shown in figure, the two-way splice electric connector that the utility model provides comprises insulating base frame 1, electric unit 2 and magnetic element 13, wherein:

This insulating base frame 1 inside has accommodation space 10, and be respectively equipped with externally through slotted eye 11 by accommodation space 10 both sides, and the accommodation space 10 be positioned between two slotted eyes 11 is respectively equipped with through hollow hole 12 outwardly toward two side surfaces again, then slotted eye 11 position, both sides is respectively equipped with magnetic element 13 relatively.

This electric unit 2 can be assembled in the accommodation space 10 of insulating base frame 1, comprise the circuit board 21 be positioned in accommodation space 10, be electrically connected at the terminal group 22 on circuit board 21, and this circuit board 21 surface is provided with multiple plane metal connection 211, and be provided with transmission line 212 by circuit board 21 side, what circuit board 21 1 side of relatively multiple metal connection 211 was provided with multiple concave turns to draw-in groove 213, with power circuit board 21 by transmission line 212 transferring electric power and electronic signal etc., and terminal group 22 includes multiple terminal 221, then multiple terminal 221 has plane weld side 2211, each weld side 2211 of multiple terminal 221 can be utilized to weld each metal connection 211 being located at circuit board 21 respectively, and electrically conducting, and the weld side 2211 of multiple terminal 221 is provided with multiple docking side 222 towards both sides extension respectively, multiple switching side 223, and one-body moldedly outside multiple switching side 223 be provided with positioning seat 224, another docking side 222 place in terminal group 22 side is one-body molded again buoyancy body 3, this buoyancy body 3 is also made by isolation material, and be provided with multiple vertically through through hole 30, can penetrate respectively in each through hole 30 for multiple docking side 222.

Above-mentioned each component is in time assembling, the accommodation space 10 of insulating base frame 1 can be utilized to assemble electric unit 2, and multiple docking sides 222 of terminal group 22 both sides of electric unit 2, multiple switching side 223 also extends to hollow hole 12 place at accommodation space 10 two sides place respectively, for the buoyancy body 3 of multiple docking side 222 outside assembling, the positioning seat 224 of outside, multiple switching side 223 lays respectively at each hollow hole 12 place of insulating base frame 1 both sides, namely by insulating base frame 1, electric unit 2, two magnetic elements 13 and buoyancy body 3 form the two-way splice electric connector of the utility model.

And this insulating base frame 1 above-mentioned comprises base 14, cover the upper cover 15 above base 14, and in base 14, upper cover 15 inside all has accommodation space 10, upper slotted eye 111 is respectively equipped with towards upper cover 15 both sides again by accommodation space 10, lower slotted eye 112 is respectively equipped with towards base 14 both sides, and be positioned at each upper slotted eye 111 in both sides, accommodation space 10 between each lower slotted eye 112 is provided with upper hollow hole 121 towards upper cover 15 more respectively, lower hollow hole 122 is provided with towards base 14, then can for two magnetic faces 131 of two magnetic elements 13, 132 respectively to the upper slotted eye 111 being positioned at upper cover 15 both sides, the lower slotted eye 112 of base 14 both sides, moreover base 14 and upper cover 15 accommodated inside space 10 can be located for the circuit board 21 of electric unit 2, with multiple terminals 221 of splicing ear group 22 electrical on power circuit board 21, the upper hollow hole 121 being positioned at upper cover 15 can be extended to respectively by multiple docking side, side 222 and buoyancy body 3, multiple switching side 223 of multiple terminal 221 opposite side and positioning seat 224, then extend to lower hollow hole 122 place being positioned at base 14 respectively, thus the buoyancy body 3 that insulating base frame 1 both sides can be utilized to expose and multiple docking side 222, positioning seat 224 and multiple switching side 223 reach the function of transmitted in both directions power supply and electronic signal, reach the object that electric connector can carry out two-way subsequent transmissions power supply and electronic signal.

Terminal group 22 in above-mentioned electric unit 2 includes multiple terminal 221, multiple terminal 221 has plane weld side 2211 respectively, be that rotary type bends extension continuously, is provided with docking side 222 towards vertical direction turnover more again from multiple weld side 2211 toward side, and multiple docking side 222 is respectively equipped with the interface 2221 in arc-shaped, and multiple docking side 222 can be utilized to penetrate respectively in each through hole 30 of buoyancy body 3, and expose outside each through hole 30 for each arc-shaped interface 2221 of multiple docking side 222, separately turn to draw-in groove 213 place from the part weld side 2211 of multiple terminal 221 central authorities toward the side that extends to circuit board 21 again, again respectively towards vertical direction turnover extend be provided with multiple in falling the switching side 223 of 7 shape, and form plane adapter surface 2231 respectively in multiple switching side 223, thus can in multiple switching side 223, by penetrating in mould, operation (InsetMolding) is one-body molded isolation material in the outside of adapter surface 2231, positioning seat 224 in the shape of falling type, and supply each adapter surface 2231 of multiple switching side 223 to expose the salient position surface of positioning seat 224 respectively.

Separately, above-mentioned buoyancy body 3 also can in a side surface in multiple through hole 30 adjacent position respectively to being convexly equipped with multiple demarcation strip 31 outward, and between multiple demarcation strip 31, form the passage 310 of each through hole 30 of contraposition, after the outside one-body molded buoyancy body 3 in multiple docking sides 222 of terminal group 22, each docking side 222 can through the passage 310 between the demarcation strip 31 of buoyancy body 3, be positioned each through hole 30 place more respectively, by multiple demarcation strip 31 by multiple docking side 222 separately, isolation, and when terminal group 22 is in length travel, prevent from mutually touching between each docking side 222 by multiple demarcation strip 31.

As Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, three-dimensional exploded view of the present utility model is respectively shown in Fig. 8, side cutaway view, the three-dimensional exploded view of preferred embodiment, the exploded side profile of preferred embodiment, the side cutaway view of preferred embodiment, the three-dimensional exploded view of another embodiment, find out by knowing shown in figure, the electric connector that the utility model provides is when practical application, the buoyancy body 3 that hollow hole 12 place, insulating base frame 1 one side can be utilized to expose and each interface 2221 of multiple docking side 222, contraposition is electrically connected at butt connector 41 place of preset electronic device 4, and the magnetic face 131 of two magnetic elements 13 exposed by slotted eye 11 place, insulating base frame 1 both sides, magnetic absorption can be distinguished outside in the metal chassis of preset electronic device 4, butt connector 41 place of preset electronic device 4 is firmly adsorbed on for insulating base frame 1, each interface 2221 for multiple docking side 222 passes outside each through hole 30 of the buoyancy body 3 of isolation material respectively, and the metal terminal 411 that electrically can contact at respectively for multiple interface 2221 in butt connector 41, namely extend outside insulating base frame 1 by the circuit board 21 side transmission line 212 of insulating base frame 1 internal electric unit 2, be electrically connected at externally fed source by transmission line 212 opposite side and (can be commercial power socket, the main frame of Mobile electric power etc. or electronic product or server etc.), namely will obtain external power source by the electric unit 2 of electric connector to carry out after process (as transformation, burning voltage etc.), (also transmission electronic signal etc. can be supplied) is charged by butt connector 41 pairs of preset electronic devices 4 with the electric unit 2 of power-feed connector.

And hollow hole 12 place, insulating base frame 1 another side of electric connector, for the positioning seat 224 of isolation material, multiple switching side 223 is exposed, can for hollow hole 12 place of the outside default adaptor connector 5 contraposition insulating base frame 1 of pattern relatively, and the magnetic face 132 of slotted eye 11 place, insulating base frame 1 both sides magnetic element 13 can with the magnetic 51 of default adaptor connector 5 mutually magnetic absorption, stable docking, multiple switching side 223 is utilized to be electrically connected at multiple conversion terminals 52 of default adaptor connector 5, and be electrically connected to external electrical product (as loudspeaker by the holding wire 53 of default adaptor connector 5 side, earphone or computer, notebook computer etc.), then (intelligent mobile phone can be can be in preset electronic device 4, flat computer, personal digital assistant (PDA) or notebook computer etc., various portable electronic devices etc.) in time charging in multiple docking sides 222 of the insulating base frame 1 side electric unit 2 by electric connector, recycling insulating base frame 1 opposite side multiple switching side 223 and default adaptor connector 5 carry out the transmission of electronic signal, reach the multiple docking sides 222 of power-feed connector by electric unit 2, the functions such as two-way subsequent transmissions power supply and electronic signal are carried out in multiple switching side 223, there is to make electric connector the brand-new practical effect that cannot expect.

The foregoing is only preferred embodiment of the present utility model, non-ly therefore limit to protection range of the present utility model, the two-way splice electric connector that the utility model provides is provided with magnetic element 13 in the both sides of the accommodation space 10 of insulating base frame 1, and assemble the circuit board 21 of electric unit 2, and the both sides of the terminal group 22 that circuit board 21 is electrically connected are outward extended with multiple docking side 222 respectively, multiple switching side 223, and have buoyancy body 3 in multiple docking side 222 place is one-body molded, and expose outside each through hole 30 of buoyancy body 3 respectively for multiple docking side 222, the positioning seat 224 of the outer one-body molded insulation in multiple switching side 223 again, thus for multiple docking side 222, buoyancy body 3 and multiple number switching side 223, positioning seat 224 extends to hollow hole 12 place being positioned at insulating base frame 1 two sides respectively, reach multiple docking sides 222 that insulating base frame 1 both sides are exposed, the power supply of two-way splice can be carried out in multiple switching side 223, the transmission such as electronic signal, and the metal chassis of preset electronic device 4 is can be adsorbed on by insulating base frame 1 both sides magnetic element 13, multiple docking sides 222 of insulating base frame 1 side then can be made to form stable electric connection with the butt connector 41 of preset electronic device 4, multiple switching sides 223 of insulating base frame 1 opposite side can be electrically connected with multiple conversion terminals 52 of default adaptor connector 5, therefore every structure reaching foregoing advantages, device all should be contained by the utility model, this kind of simple and easy modification and equivalent structure change, all should in like manner be contained in protection range of the present utility model, Chen Ming is given in conjunction.

The utility model is for design mainly for two-way splice electric connector, insulating base frame accommodated inside space is utilized to assemble two magnetic elements and electric unit, and with multiple docking sides of electric unit both sides, multiple switching side extends to the openwork hole being positioned at insulating base frame both sides respectively, two magnetic elements are utilized to be adsorbed on the metal chassis of preset electronic device for insulating base frame, and utilize multiple docking side to be electrically connected the butt connector of preset electronic device, multiple switching sides of insulating base frame opposite side can be electrically connected for the multiple conversion terminals presetting electrical adapter connector, thus multiple docking side, insulating base frame both sides can be reached through, the object of two-way splice transmission power supply and electronic signal is carried out in multiple switching side, and insulating base frame is adsorbed in preset electronic device by the magnetic element of both sides, make can stablize between electric connector with preset electronic device to adsorb to dock, and difficult drop-off is separated, the effect of stable transfer power supply or electronic signal can be reached, but, the foregoing is only preferred embodiment of the present utility model, non-ly therefore namely limit to protection range of the present utility model, therefore the simple and easy modification of doing of every utilization the utility model specification and graphic content and equivalent structure change, all should in like manner be contained in protection range of the present utility model, Chen Ming is given in conjunction.

Claims (8)

1. a two-way splice electric connector, comprises insulating base frame, electric unit and magnetic element, it is characterized in that:

This insulating base frame inside is provided with the accommodation space that both sides have magnetic element, and is assembled with electric unit in accommodation space, and relative electric unit is provided with the hollow hole of transmission towards two opposite flanks of insulating base frame;

This electric unit comprises the circuit board be assembled in the accommodation space of insulating base frame and the terminal group be electrically connected on circuit board, circuit board side is provided with the transmission line extending insulating base frame outside, and the multiple metal connection be electrically connected for terminal group are provided with in circuit board surface, this terminal group is provided with the multiple weld side being electrically connected at each metal connection respectively, multiple docking side and multiple switching side is extended with respectively towards two opposite exterior lateral sides by weld side, the plurality of switching side is positioned at the openwork hole of insulating base frame side, and the plurality of docking side is positioned at the openwork hole of insulating base frame opposite side.

2. two-way splice electric connector according to claim 1, it is characterized in that, this insulating base frame comprises base and upper cover, and base, upper cover inside all have hollow form accommodation space, magnetic element is respectively equipped with in the accommodation space both sides of base and upper cover inside, two side surfaces of base, upper cover are exposed on two surfaces for two magnetic elements respectively, then accommodation space between two magnetic elements is respectively equipped with outwards through hollow hole towards the base of both sides, upper lid surface.

3. two-way splice electric connector according to claim 2, is characterized in that, this insulating base frame is respectively equipped with in two sides of base, upper cover the slotted eye exposed for two magnetic element surfaces.

4. two-way splice electric connector according to claim 1, it is characterized in that, this electric unit is provided with one or more metal connection in circuit board surface, and circuit board one side be respectively equipped with one or more metal connection of contraposition one or more turn to draw-in groove, extended to pass through after one or more turn to draw-in groove by side with the weld side of upper terminal for one of terminal group or one and extend one or more switching sides to opposite side.

5. two-way splice electric connector according to claim 4, it is characterized in that, this terminal group comprises one or one with upper terminal, and one or one are continuous rotary bending with upper terminal, be respectively equipped with the weld side of one or more metal connection being welded in circuit board, and be provided with in multisection type after revolution towards side by one or more weld side, one or more docking sides being provided with arc-shaped are extended again towards vertical direction, relatively respectively dock side again and be extended with one or more switching sides extended towards vertical direction turnover in weld side towards opposite side, and the adapter surface extended in 7 font turnovers is provided with in one or more switching side.

6. two-way splice electric connector according to claim 1, it is characterized in that, the outside buoyancy body being provided with isolation material in integrated mode in multiple docking sides of the terminal group side of this electrical module, and be floating type to being positioned at inside the hollow hole of insulating base frame side for multiple docking side, buoyancy body, and the outside positioning seat being provided with isolation material in integrated mode in multiple switching sides of terminal group opposite side, positioning seat is convex character shape, and multiple switching side respectively shaping hook is the adapter surface of 7 shape in convex character shape positioning seat place.

7. two-way splice electric connector according to claim 6, it is characterized in that, this buoyancy body is provided with the through hole of multiple transmission, multiple docking sides for terminal group are positioned in each through hole respectively, each docking side is respectively equipped with exposes outside each through hole, in arc-shaped interface, and buoyancy body is by each docking side resiliency supported of terminal group and the floating type openwork hole being active in insulating base frame side.

8. two-way splice electric connector according to claim 7, it is characterized in that, this buoyancy body one side surface in multiple through hole adjacent position respectively to being convexly equipped with multiple demarcation strip outward, in between multiple demarcation strip, form the passage of each through hole of contraposition, for multiple docking sides of terminal group through the channel location between each demarcation strip in each through hole.