CN201178222Y

CN201178222Y - Electric connector

Info

Publication number: CN201178222Y
Application number: CNU2008200314757U
Authority: CN
Inventors: 叶昌旗; 林南宏
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2008-02-01
Filing date: 2008-02-01
Publication date: 2009-01-07
Anticipated expiration: 2018-02-01

Abstract

The utility model relates to an electrical connector mounted on a circuit board. The electrical connector comprises an insulating body assembled on the circuit board, a plurality of conducting terminals assembled inside the insulating body, a shading sheet covered on the insulating body, a connector connected with the shading sheet and a fixed member arranged at the bottom of the circuit board, wherein the shading sheet is bonded with the fixed member via at least one bolt. The electrical connector has the advantages of simple structure and reliable connection.

Description

Electric connector

[skill field art]

The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that is used for connecting chip module on the circuit board that is fixed in.

[technical background]

The novel patent in Taiwan has disclosed a kind of electric connector that is assembled on the circuit board No. 282369, can be in order to electrically connect chip module, it comprises: leading edge be provided with screw underframe, can raise and cover and be articulated in the press box and the set bolt of underframe.The press box leading edge is provided with perforation.Set bolt is incorporated in the perforation of press box leading edge by pad.When press box covered, set bolt can be screwed in the screw of underframe, and press box is suppressed on chip module, and chip module stably is fixed on this electric connector.The electric connector of this prior art needs underframe to be connected with press box, thereby makes the structure of electric connector comparatively complicated, and simultaneously, underframe is generally metal material and makes, and cost is higher, and in addition, press box only is fixed in underframe, and it is with respect to the less stable of circuit board.

Therefore, necessary existing electric connector is improved to overcome the aforementioned disadvantages of prior art.

[utility model content]

The purpose of this utility model be to provide a kind of simple in structure, connect reliable electric connector.

The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, be installed on the circuit board, it comprises: be assembled in insulating body on the circuit board, be assembled in plurality of conductive terminals in the insulating body, be covered in shade sheet on the insulating body, be connected in the jockey of shade sheet and be installed on the fixture of circuit board bottom.Wherein, described shade sheet combines by at least one bolt with fixture.

Compared to prior art, the utility model electric connector has following beneficial effect: electric connector of the present utility model combines the fixture of shade sheet with the circuit board bottom by at least one bolt, thereby electric connector is fixed on the circuit board, it is simple in structure, simultaneously, the fixed effect that is assembled on the circuit board of electric connector is better.

[description of drawings]

Fig. 1 is installed on the stereogram of circuit board for the utility model electric connector.

Fig. 2 is installed on the stereogram of circuit board for the utility model electric connector, and wherein the shade sheet of electric connector is in opening.

Fig. 3 is the three-dimensional exploded view of the utility model electric connector and circuit board.

Fig. 4 is the three-dimensional exploded view of the shade sheet of the utility model electric connector.

Fig. 5 is in the cutaway view of closure state for the utility model electric connector.

Fig. 6 is the enlarged drawing of part in the circle shown in Figure 5.

[embodiment]

See also Fig. 1 and Fig. 5, electric connector 100 of the present utility model is installed on the circuit board 1, and it comprises insulating body 2, is covered in the shade sheet 3 on the insulating body 2, the fixture 5 that connects the jockey 4 of shade sheet 3 and circuit board 1 and be installed on circuit board 1 bottom.

See also Fig. 1 to Fig. 4, circuit board 1 one ends are provided with a pair of first through hole 10, and circuit board 1 an other end is provided with second through hole 11.The adjacent fixture 5 that is equipped with of the lower surface of circuit board 1, be provided with first screw 50 (screw thread is not shown) that first through hole 10 with circuit board 1 connects at an end of fixture 5, an other end is provided with second screw 51 (screw thread is not shown) that second through hole 11 with circuit board 1 connects.Insulating body 2 is welded in the top of circuit board 1, and insulating body 2 is provided with plurality of terminals hole 20, contains conducting terminal (not shown) in the terminal hole 20.Corresponding to first through hole, 10 places jockey 4 is installed on circuit board 1, jockey 4 is bent to form by the metal material integrated punching, and jockey 4 is fixed on the circuit board 1 by pair of screws 44 and is installed on an end of insulating body 2.The two ends of jockey 4 are provided with combined hole 40, extend upward extension 41 at the place, centre position of jockey 4, and the place is provided with groove 43 in the middle of extension 41 tops, is provided with pivoted hole 42 in extension 41 bottoms.After screw 44 passes the combined hole 40 of jockey 4, run through first through hole 10 of circuit board 1 again, be screwed into first screw 50 of fixture 5 then, thereby jockey 4 is connected on the circuit board 1.Insulating body 2 tops are coated with shade sheet 3, and shade sheet 3 is provided with rear end and front end, and its middle part is a hollow structure.Shade sheet 3 front ends are provided with forward the rake 34 that bending is tilted, and rake 34 bendings extend to form tongue 30 forward, and the place is provided with perforation 31 in the middle of the tongue 30, and bolt 32 passes perforation 31 and fastens with packing ring 33 and be incorporated on the tongue 30.When shade sheet 3 pressed down, tongue 30 fitted with circuit board 1.Shade sheet 3 rear ends are interval with the hook part 35 that two bendings are downwards extended, the centre of two hook parts 35 is provided with press section 36, press section 36 extends back along shade sheet 3 terminal horizontal, hook part 35 articulates with the pivoted hole 42 of jockey 4, press section 36 is placed on the groove 43 of jockey 4, when shade sheet 3 was opened, the hook part 35 of shade sheet 3 was placed on rotation on the groove 43 around pivoted hole 42 and press section 36.Shade sheet 3 both sides are provided with downward bending and are positioned at the sidewall 37 in insulating body 2 outsides after assemblings.

See also Fig. 4 to Fig. 6, bolt 32 is incorporated on the tongue 30 of shade sheet 3 by packing ring 33.Packing ring 33 comprises sheet annular ring 330 and inwardly protrudes out to be sticked in some holding sections 331 of screw rod 321.Bolt 32 comprises head 320 and screw rod 321 (screw thread does not indicate), wherein, packing ring 33 is resisted against the lower surface of tongue 30 of shade sheet 3 and the upper surface of circuit board 1 respectively, the head 320 of bolt 32 is resisted against tongue 30 upper surfaces of shade sheet 3, the screw rod 321 of bolt 32 runs through the perforation 31 of tongue 30, some holding sections 331 of packing ring 33 are snapped in screw rod 321 outsides of bolt 32, shade sheet 3 is pressed to circuit board 1, in second through hole 11 that the screw rod 321 of bolt 32 is screwed into circuit board 1 and second screw 51 (screw thread is not shown) of fixture 5, shade sheet 3 is fixed on the circuit board 1.

Electric connector 100 engages in the perforation 31 of the tongue 30 that is incorporated into shade sheet 3 by bolt 32 with packing ring 33, shade sheet 3 is connected directly on circuit board 1 and the fixture 5, it is simple in structure, simultaneously, bolt 3 is fixed on the shade sheet 3 by packing ring 33, be convenient to the assembling transportation, reduce by scattered existence.

Another execution mode of the present utility model, fixture is packed in second through hole of circuit board, the fixture outside has the inboard interference of the interference surface and second through hole to cooperate, the fixture inboard is provided with screw thread, when the shade sheet presses to circuit board, the screw rod of bolt is screwed in second through hole of circuit board and is connected with fixture, and the shade sheet is fixed on the circuit board.

The utility model also has a kind of execution mode, fixture is fixed to an end of circuit board upper surface, and fixture is built-in with screw thread, when the shade sheet presses to circuit board, the screw rod of bolt is screwed in the fixture of circuit board upper surface, thereby the shade sheet is fixed on the circuit board.

Claims

1. electric connector, be installed on the circuit board, it comprises: be assembled in insulating body on the circuit board, be assembled in plurality of conductive terminals in the insulating body, be covered in shade sheet on the insulating body, be connected in the jockey of shade sheet and be installed on the fixture of circuit board bottom, it is characterized in that: described shade sheet combines by at least one bolt with fixture.

2. electric connector as claimed in claim 1, it is characterized in that: jockey comprises screw, described jockey is bent to form by the metal material integrated punching, and passes through at least one screw on circuit board, is installed on an end of insulating body.

3. electric connector as claimed in claim 1 is characterized in that: electric connector further comprises packing ring, and the shade sheet is provided with tongue, and described bolt is incorporated on the tongue of shade sheet by packing ring.

4. electric connector as claimed in claim 3 is characterized in that: bolt comprises head and screw rod, and described packing ring comprises the sheet annular ring and inwardly protrudes out to be sticked in some holding sections of screw rod.

5. electric connector as claimed in claim 4 is characterized in that: the head abuts of described bolt is in the tongue upper surface of shade sheet, and the screw rod of bolt runs through tongue, and some holding sections of packing ring are snapped in the screw rod outside of bolt.

6. electric connector as claimed in claim 5 is characterized in that: described packing ring is resisted against the lower surface of tongue of shade sheet and the upper surface of circuit board respectively.

7. electric connector as claimed in claim 6 is characterized in that: described bolt is screwed in circuit board and the fixture, and the shade sheet is fixed on circuit board and the fixture.

8. electric connector as claimed in claim 1, it is characterized in that: described jockey extends upward extension, be provided with pivoted hole in the extension bottom, described shade sheet rear end is provided with the hook part that two bendings are extended, and the hook part of shade sheet and the pivoted hole of jockey articulate.

9. electric connector as claimed in claim 8 is characterized in that: the extension top of jockey is provided with groove, and described shade sheet end extends back the press section, and the press section of shade sheet is placed in the groove of jockey.