CN201230009Y - Electric connector - Google Patents

Abstract

The utility model relates to an electric connector, which can be arranged on a circuit board. The electric connector comprises an insulation body which is provided with a butt jack and a terminal module group which is inserted into the insulation body; wherein, the terminal module group is provided with a plurality of electronic components; the circuit board is equipped with a holding space which is formed through hollowing the circuit board; and after the electric connector is arranged on the circuit board, at least part of the electronic components of the terminal module group can be held in the holding space. Because part of the electronic components of the terminal module group is embedded into the circuit board, the height of the electric connector above the circuit board can be reduced.

Description

Electric connector

[technical field]

The utility model is the low shape electric connector that has a plurality of electronic components about a kind of, particularly about the arrangement of the electronic component of this kind electric connector.

[background technology]

Announce in the United States Patent (USP) the 6th on July 19th, 2005,918, disclosed a kind of electric connector that is installed on the circuit board for No. 790, this electric connector comprise the insulating body that is provided with plug receptacle, with the terminal module that is inserted in insulating body, the terminal module further comprises perpendicular to the internal circuit board of aforementioned circuit plate setting, the magnetic coil assembly that is installed on internal circuit board and other electronic components, but it is not compact that its electronic component is arranged, makes connector construction be difficult to miniaturization.

[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 components.

For solving this technical problem, the utility model can be installed on electric connector on the circuit board comprise the insulating body that is provided with plug receptacle, with the terminal module that is inserted in the insulating body, and the terminal module is provided with some electronic components, the aforementioned circuit plate is provided with the receiving space of being emptied formation, after electric connector was installed on circuit board, the element of portions of electronics at least of terminal module was accommodated in this receiving space.

Relative prior art, circuit board is provided with the receiving space of being emptied formation, and after electric connector was installed on circuit board, electric capacity to small part was placed in this receiving space, thereby reduced the height after electric connector is installed on circuit board.

[description of drawings]

Fig. 1 meets the stereogram that a kind of electric connector of the present utility model is installed on circuit board;

Fig. 2 is the exploded view of electric connector shown in Figure 1 and circuit board;

Fig. 3 is the stereogram of terminal module shown in Figure 2;

Fig. 4 is the exploded view of terminal module shown in Figure 2;

Fig. 5 is electric connector shown in Figure 1 and the circuit board cutaway view in the A-A position.

[embodiment]

As Fig. 1 and shown in Figure 2, 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.

See also Fig. 3 and Fig. 4, terminal module 400 further 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.

In conjunction with consulting Fig. 3 to Fig. 5, a side of terminal module 400 face circuit board 120 is provided with boss 418 and the shoulder 419 adjacent with boss 418.This circuit board 120 is provided with the receiving space 126 of being emptied formation, and described receiving space 126 is offered from an edge of circuit board 120.After electric connector 100 was installed on circuit board 120, boss 418 was placed in the described receiving space 126, and shoulder 419 is in a side of circuit board 120.Described insulating body 200 to the plug receptacle 20 aforementioned circuit plate 120 edge settings of roughly aliging, and insulating body 200 is partially submerged into described receiving space 16.Electric capacity 45 is arranged at aforementioned boss 418 positions with resistance 48, and electric capacity 45 is placed in this receiving space 126 with resistance 48 parts.Rear terminal 47 is to extend out from aforementioned shoulder 419, and electrically connects with circuit board 120.

Insulating vessel 41 is provided with opening direction and is parallel to internal circuit board 42 in order to accommodate second room 410 of magnetic coil 44, second 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.For protecting described electric capacity 45; prevent that electric capacity 45 from coming off in welding magnetic coil 44 and intermediate terminal 46 and rear terminal 47 processes; this insulating vessel 41 is provided with first room 415 of accommodating aforementioned electric capacity 45 and resistance 48; this first room 415 can be fixed aforementioned electric capacity 45, and this first room 415 also is contained in the aforementioned receiving space 126 to small part.

Internal circuit board 42 is provided with the two row's conductive through holes 423,426 that are parallel to circuit board 120, and butt joint terminal 43 all inserts in this conductive through hole 423,426 with intermediate terminal 46, and is welded to connect.The conductive through hole 423 that butt joint terminal 43 connects internal circuit board 42 is in the position away from circuit board 120, the conductive through hole 426 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 can contact with butt connector, and this elastic cantilever 431 is from being tilted to interior to plug receptacle 20 porch and extending to circuit board 120 directions.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 are welded in this jig 460,470.

Claims (10)

1. An electrical connector, which can be installed on a circuit board. The electrical connector includes an insulating body provided with a docking socket, and a terminal module inserted into the insulating body, and the terminal module is provided with a number of electronic components. The feature is that the circuit board is provided with a hollowed-out accommodation space, and after the electrical connector is installed on the circuit board, at least part of the electronic components of the terminal module are accommodated in the accommodation space. 2. The electrical connector according to claim 1, wherein the terminal module further includes a built-in circuit board arranged perpendicular to the aforementioned circuit board, the aforementioned electronic components are mounted on the built-in circuit board, and the built-in circuit board part It is accommodated in the accommodating space of the circuit board, and makes part of the filter elements installed on the built-in circuit board be accommodated in the accommodating space. 3. The electrical connector as claimed in claim 2, wherein the electronic components include capacitors and magnetic coils, and after the electrical connector is installed on the circuit board, the capacitors are at least partially accommodated in the receiving space. 4. The electrical connector according to claim 3, wherein the terminal module further comprises an insulating container for accommodating the magnetic coil, and the container is provided with a first chamber at least partially accommodating the aforesaid accommodating space , the capacitor is housed in the first chamber. 5. The electrical connector according to claim 4, wherein the receiving space is opened from an edge of the circuit board, the docking socket of the insulating body is substantially aligned with the edge of the circuit board, and the insulating body is partially embedded in the circuit board. Said containment space. 6. The electrical connector according to claim 5, characterized in that: the terminal module is also provided with butt terminals that can electrically connect the butt connector to the built-in circuit board, and electrically connect the built-in circuit board to the magnetic coil. The middle terminal and the tail terminal electrically connect the magnetic coil to the circuit board, and the middle terminal and the tail terminal are held in the insulating container. 7. The electrical connector according to claim 6, wherein the insulating container is provided with a second chamber with an opening direction parallel to the built-in circuit board for accommodating the magnetic coil, and the second chamber is provided with a second chamber parallel to the built-in circuit board. And the first and second side walls opposite to each other, wherein the first side wall is close to the built-in circuit board, the middle terminal is arranged on the first side wall, and the tail terminal is arranged on the second side wall. 8. The electrical connector according to claim 7, wherein the butt terminals are connected to the built-in circuit board at a position away from the circuit board, and the intermediate terminals are connected to the built-in circuit board at a position between the butt terminals and the capacitor. 9. The electrical connector according to claim 8, wherein the middle terminal and the tail terminal are provided with soldering platforms fixed on the first and second side walls, and the enameled wire provided on the magnetic coil straddles the soldering platform, And be welded on the welding platform. 10. The electrical connector according to any one of claims 1-5, wherein the side of the terminal module facing the circuit board is provided with a boss and a shoulder adjacent to the boss, and the electrical connector After being installed on the circuit board, the boss is accommodated in the receiving space, the shoulder is on one side of the circuit board, and the tail terminal is extended from the shoulder to connect with the circuit board.

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