[utility model content]
Technical problem to be solved in the utility model provides a kind of low shape electric connector with a plurality of electronic building bricks.
For solving this technical problem, the utility model electric connector comprises insulating body and is installed in the terminal module of insulating body, this insulating body be provided with the installed surface that can be installed on the circuit board, perpendicular to the front end face of installed surface and with front end face back end opposite face, described front end face offer for butt connector insert to plug receptacle, the terminal module comprise perpendicular to the internal circuit board of aforementioned circuit plate setting, be installed on this internal circuit board some electronic building bricks with dock terminal, the portions of electronics assembly is arranged at internal circuit board and the same side of docking terminal.
Relative prior art, the portions of electronics assembly of terminal module is arranged at the same side that internal circuit board connects the butt joint terminal, thereby avoid all electronic building bricks are arranged at the same side of internal circuit board, thereby reduce the area of internal circuit board, and can reduce the height of connector on circuit board.
[embodiment]
As shown in Figure 1 to Figure 3, it is disclosed as a kind of execution mode of the present utility model: a kind of electric connector 100 that is installed on the circuit board 120, this electric connector 100 comprise insulating body 200, the terminal module 400 that is inserted in insulating body 200 that is provided with plug receptacle 20, the shield shell 300 that is coated on insulating body 200 and terminal module 400.
Insulating body 200 is provided with the installed surface that is installed on the circuit board 120 203 and perpendicular to the front end face 205 and rear end face 207 of installed surface 203.Plug receptacle 20 is offered from front end face 205, and a side of plug receptacle 20 is provided with the buckle structure 213 that can be clasped with butt connector (not shown).
See also Fig. 2 to Fig. 4, terminal module 400 comprises the internal circuit board 42 that is provided with perpendicular to aforementioned circuit plate 120, the electric capacity 45 that is installed on internal circuit board 42, resistance 48 and magnetic coil 44, accommodates the insulating vessel 41 of described magnetic coil 44.Terminal module 400 also is provided with the butt joint terminal 43 that butt connector (not shown) can be electrically connected to internal circuit board 42, internal circuit board 42 is electrically connected to the intermediate terminal 46 of magnetic coil 44 and magnetic coil 44 is electrically connected to the rear terminal 47 of circuit board 120, and intermediate terminal 46 is immobilizated in insulating vessel 41 with rear terminal 47.
Butt joint terminal 43 is installed on a side of internal circuit board 42, and magnetic coil 44 is installed on the opposite opposite side of internal circuit board 42.Insulating vessel 41 is provided with opening direction and is parallel to internal circuit board 42 in order to accommodate the coil room 410 of magnetic coil 44, coil room 410 is provided with and is parallel to internal circuit board 42 and first and second sidewall 416,417 respect to one another, wherein the first side wall 416 is near internal circuit board 42, and intermediate terminal 46 is arranged at the first side wall 416, and rear terminal 47 is arranged at second sidewall 417.
Electric capacity 45 is installed on the same side of docking terminal 43 on the internal circuit board 42 with resistance 48, and is in the position away from circuit board 120.The rear end face of insulating body 200 be provided with accommodate aforementioned electric capacity 45 and resistance 48 electric capacity room 215 in resistance room 218, in the electric capacity room 215 that electric capacity 45 and resistance 48 are contained in aforementioned dielectric body 200 respectively and the resistance room 218.
Internal circuit board 42 is provided with the two row's conductive through holes (not label) that are parallel to circuit board 120, and butt joint terminal 43 inserts respectively in these conductive through holes with intermediate terminal 46, and is welded to connect.The conductive through hole that butt joint terminal 43 connects internal circuit board 42 is in the accepting groove 126 of circuit board 120, the conductive through hole that intermediate terminal 46 connects internal circuit board 42 be in conductive through hole 423 and and electric capacity 45 between the position.
Butt joint terminal 43 is provided with the elastic cantilever 431 that contacts with butt connector, and this elastic cantilever 431 is from plug receptacle 20 porch being tilted to interior and extending to the direction of leaving circuit board 120.Intermediate terminal 46 and rear terminal 47 are provided with the jig 460,470 that is fixed in first and second sidewall 416,417, and the enamelled wire 441 that magnetic coil 44 is provided with is across this jig 460,470, and soldered this jig 460,470 that is connected in.
Circuit board 120 is provided with the accepting groove 126 of being emptied formation, and described accepting groove 126 is offered from an edge of circuit board 120.One side of terminal module 400 face circuit board 120 is provided with boss 418 and is the shoulder 419 of " U " shape semi-ring around boss 418.After electric connector 100 was installed on circuit board 120, insulating body 200 was partially submerged into described accepting groove 16, and the boss 418 of terminal module 400 is placed in the described accepting groove 126, and shoulder 419 is in a side of circuit board 120.Rear terminal 47 is to extend out from aforementioned shoulder 419, and electrically connects with circuit board 120.