CN206532910U - Electronic card coupler - Google Patents

Abstract

The utility model discloses a kind of electronic card coupler, including chassis, some conducting terminals being immobilizated on chassis and it is covered on the chassis and plugs the housing in space to be formed, the fixed part and self-fixed department that the conducting terminal includes being fixed on chassis extend upwardly into the elastic contact arm for plugging space, the elastic contact arm includes supporting part and the contact site positioned at the supporting part free terminal that self-fixed department is upwardly extended, and the bending for making the contact site raise upwards is provided between the supporting part and the contact site.

Description

Electronic card coupler

【Technical field】

The utility model is further raised about a kind of electronic card coupler, espespecially a kind of contact site by conducting terminal Electronic card coupler.

【Background technology】

A kind of card connector that No. 204464550 patent of the Chinese utility model announced on July 8th, 2015 is disclosed, bag Include the insulating body provided with mainboard, some terminals being fixed on the mainboard of the insulating body and be covered on the insulation originally Metal shell on body, the insulating body and metal shell enclose jointly to be set to form receiving space, it is characterised in that:The terminal Include be fixed on the fixed part in the insulating body, be connected with fixed part and on card connector thickness direction can elasticity The flexure strip of deformation, be connected with the flexure strip and it is laterally projecting enter receiving space in for the contact site that is contacted with electronic card And extend the weld part of insulating body along fixed part.The flexure strip self-fixed department of this card connector protruded out into receiving space and While the free terminal of flexure strip is formed with contact site, right contact site and electronic card in electrical contact, the portion beside contact site Position also easily with electronic card it is in electrical contact and occur short circuit phenomenon.

Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.

【Utility model content】

The purpose of this utility model is that providing a kind of electronic card for being folded upward at raising by the contact site of conducting terminal connects Connect device.

To reach above-mentioned utility model purpose, the utility model uses following technical scheme：A kind of electronic card coupler, bag Include chassis, some conducting terminals being immobilizated on chassis and be covered on the housing for plugging space on the chassis with formation, it is described The fixed part and self-fixed department that conducting terminal includes being fixed on chassis extend upwardly into the elastic contact arm for plugging space, the bullet Property contact arm include the supporting part that upwardly extends of self-fixed department and the contact site positioned at the supporting part free terminal, the support The bending for making the contact site raise upwards is provided between portion and the contact site.

Further, the supporting part includes the support arm of a pair of intersecting, and the contact site is in support arm described in a pair Point of intersection.

Further, support arm described in a pair intersects V shape.

Further, the fixed part of the conducting terminal is provided with fixing hole, and the fixing hole is shaped in the bottom Disk.

Further, the elastic contact arm extends towards the direction perpendicular to plug-in card direction.

Further, the supporting part includes the first supporting part for being folded upward at of self-fixed department and upward from the first supporting part Second supporting part of bending, it is described to be bent to form between first supporting part and the second supporting part.

Further, second supporting part is more than described the relative to the acclivitous angle of plane where fixed part One supporting part is relative to the acclivitous angle of plane where fixed part.

Further, the angle that the plane where first supporting part and the fixed part is formed not less than 20 degree and No more than 30 degree.

Further, the angle that second supporting part is formed with the plane where first supporting part is not more than 10 Degree.

Further, what the electronic card coupler was provided with plugs space for a Kato grafting cooperation provided with electronic card, During Kato is plugged, the edge of the Kato compresses the first supporting part and drives the displacement downwards of the second supporting part and make position It is in electrical contact in the contact site and the electronic card of the second supporting part free terminal.

Compared with prior art, the utility model electronic card coupler has the advantages that：The utility model electronics Conducting terminal in card connector extends upwardly into the elastic contact arm for plugging space, the elastic contact arm including self-fixed department The supporting part and the contact site positioned at the supporting part free terminal upwardly extended including self-fixed department, the supporting part with it is described The bending for making the contact site raise upwards is provided between contact site, contact site, which is elevated, to ensure contact site and electronic card Also it can prevent supporting part from situation in electrical contact occur with electronic card while contact, so that the phenomenon for preventing short circuit occurs.

【Brief description of the drawings】

Fig. 1 is that the utility model electronic card coupler is inserted with Kato and is immobilizated in the three-dimensional combination figure on circuit board.

Fig. 2 is that the utility model electronic card coupler does not plug Kato and is immobilizated in the three-dimensional combination figure on circuit board.

Fig. 3 is Fig. 1 part isometric exploded view.

Fig. 4 is the further three-dimensional exploded views of Fig. 1.

Fig. 5 is the three-dimensional exploded view of the utility model electronic card coupler.

Fig. 6 is the schematic perspective view of the partially electronically conductive terminal of the utility model electronic card coupler.

Fig. 7 is sectional views of the Fig. 2 from A-A directions.

Fig. 8 is sectional views of the Fig. 1 from B-B directions.

【Primary clustering symbol description】

The Kato 200 of electronic card coupler 100

The groove 202 of electronic card 201

Circuit board 300 plugs space 400

The insulating body 11 of chassis 1

The locating slot 13 of storage tank 12

The support slot 15 of slit 14

The projection 17 of projection 16

The fixed part 21 of conducting terminal 2

The supporting part 22 of fixing hole 211

The supporting part 222 of support arm 221 first

The contact site 23 of second supporting part 223

The bending of weld part 24 25

Switch terminal 3 is overlapped portion 31

The clinch 41 of inspection terminal 4

The locating piece 51 of positioning strip 5

The push rod 61 of trip mechanism 6

Opening 611 pivots piece 62

The through hole 622 of auxiliary section 621

The housing 7 of pushing portion 623

Holding hole 71

Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

【Embodiment】

Hereinafter, the embodiment of the utility model electronic card coupler 100 will be introduced with reference to Fig. 1 to Fig. 8.This practicality Novel electron card connector 100 is used cooperatively and is immobilizated on circuit board 300 with Kato 200.Involved direction in this specification All using Fig. 1 as reference, it is fore-and-aft direction and the left and right directions perpendicular with fore-and-aft direction to define direction of insertion.

It refer to shown in Fig. 1 to Fig. 6, the utility model provides a kind of electronic card coupler 100, including chassis 1, be immobilizated in The One On The Chassis some conducting terminals 2, switch terminal 3, inspection terminal 4, positioning strip 5, trip mechanism 6 and it is covered on the chassis 1 On housing 7.

The chassis 1 is provided with insulating body 11, the storage tank 12 through the above-below direction of insulating body 11, positioned at the bottom The locating slot 13 of the both sides of disk 1 and the slit 14 positioned at the right side of chassis 1.The front end on the chassis 1 is provided with support slot 15 and positioned at card Hold the projection 16 raised up from the upper surface of chassis 1 on the right side of groove 15.The both sides on the chassis 1 are provided with some projections 17.

The triangular shape of conducting terminal 2, including fixed part 21, self-fixed department 21 extend the weld part to be formed to inner side 24th, the elastic contact arm (non-label) that self-fixed department 21 is upwardly extended.The fixed part 21 of the conducting terminal 2 is provided with fixing hole 211.The fixed part 21 of the conducting terminal 2 is fixed in the insulating body 11 on the chassis 1 and makes the one of fixing hole 211 Take shape in the insulating body 11 on the chassis 1.Elastic contact arm (non-label) direction is prolonged perpendicular to the direction in plug-in card direction Stretch.The elastic contact arm (non-label) include the supporting part 22 that upwardly extends of self-fixed department 21 and positioned at the supporting part 22 from Contact site 23 by end, being provided between the supporting part 22 and the contact site 23 makes what the contact site 23 was raised upwards Bending 25.The supporting part 22 includes the support arm 221 of a pair of intersecting, and the contact site 23 is located at support arm 221 described in a pair Point of intersection.Support arm 221 intersects V shape described in a pair.The supporting part 22 includes that self-fixed department 21 is folded upward at One supporting part 222 and the second supporting part 223 being folded upward at from the first supporting part 222, the bending 25 are formed at described first Between the supporting part 223 of supporting part 222 and second.Second supporting part 223 is relative to the plane where fixed part 21 to updip Oblique angle is more than first supporting part 222 relative to the acclivitous angle of plane where fixed part 21, specifically, institute The angle that plane where stating the first supporting part 222 and the fixed part 21 is formed is not less than 20 degree and no more than 30 degree, institute The angle that plane where stating the second supporting part 223 and first supporting part 222 is formed is not more than 10 degree.The conducting end The supporting part 22 of son 2 is revealed in the storage tank 12 on the chassis 1.

The switch terminal 3, which is immobilizated in the insulating body 11 on the chassis 1 and is provided with, extends upward the insulating body 11 are overlapped portion 31.

The inspection terminal 4 is substantially in U-shaped.The inspection terminal 4 is fastened in the support slot 15 on the chassis 1 and set There is the clinch 41 for being overlapped portion 31 for being overlapped in the switch terminal 3.When being not inserted into Kato 200, the clinch 41 is overlapped Portion 31 is overlapped in described.Insert Kato 200 when, the Kato 200 push the inspection terminal 4 and make the clinch 41 from Portion 31 is overlapped described in opening.

The positioning strip 5 is in strip and which is provided with the locating piece 51 of locking Kato 200.The positioning strip 5 is fastened in In the locating slot 13 on the chassis 1.

The trip mechanism 6 includes push rod 61 and pivots piece 62.The front end of the push rod 61 is provided with opening 611.It is described to push away Bar 61 is placed in the slit 14.It is described to pivot the auxiliary section that piece 62 includes being located in the opening 611 of the push rod 61 621st, through the through hole 622 for pivoting the upper and lower surface of piece 62 and the pushing portion 623 pushed by Kato 200.The projection on the chassis 1 16 are fastened in the through hole 622 of the pivot piece 62 the pivot piece 62 being positioned on the chassis 1.

The both sides of the housing 7 are provided with some holding holes 71, the holding hole 71 and the phase clamping of projection 17 on the chassis 1 To make the housing 7 be covered on the chassis 1 and form one space 400 is plugged for what Kato 200 was plugged.

The electronic card coupler 100 is welded on circuit board 300.

The Kato 200 is installed with electronic card 201 and the both sides of Kato 200 are provided with and supply the locating piece 51 of the positioning strip 5 to block Groove 202 only.

It refer to shown in Fig. 7, when being not inserted into Kato 200, the elastic contact arm (non-label) of the conducting terminal 2 prolongs upwards Space 400 is plugged described in stretching into.

It refer to shown in Fig. 8, be provided with the Kato 200 of electronic card 201 in insertion and Kato 200 is inserted in the electricity completely During the plugging in space 400 of daughter board connector 100, the edge of the Kato 200 compresses the first support of conducting terminal 2 Portion 222 and drive the displacement downwards of the second supporting part 223 and make contact site 23 positioned at the free terminal of the second supporting part 223 with it is described Electronic card 201 is in electrical contact.

Compared with prior art, the utility model has the advantages that：In the utility model electronic card coupler 100 Conducting terminal 2 extend upwardly into the elastic contact arm for plugging space 400 including self-fixed department 21, the elastic contact arm includes Supporting part 22 and the contact site 23 positioned at the free terminal of supporting part 22 that self-fixed department 21 is upwardly extended, the supporting part 22 The bending 25 for making the contact site 23 raise upwards is provided between the contact site 23, contact site 23, which is elevated, to be ensured Also it can prevent supporting part 22 from situation about contacting occur with electronic card 201 while contact site 23 and electronic card 201 in electrical contact, from And the phenomenon for preventing short circuit occurs.

It the foregoing is only a kind of embodiment of the present utility model, the embodiment being not all of, the common skill in this area Art personnel are by any equivalent change read the utility model specification and taken technical solutions of the utility model Claim of the present utility model is covered.

Claims (10)

1. a kind of electronic card coupler, including chassis, some conducting terminals for being immobilizated on chassis and it is covered on the chassis Plug the housing in space to be formed, the conducting terminal include being fixed on chassis fixed part and self-fixed department extend upwardly into it is slotting If the elastic contact arm in space, it is characterised in that：The elastic contact arm includes supporting part and the position that self-fixed department is upwardly extended In the contact site of the supporting part free terminal, being provided between the supporting part and the contact site makes the contact site upward The bending raised.

2. electronic card coupler as claimed in claim 1, it is characterised in that：The supporting part includes the support of a pair of intersecting Arm, the contact site is in the point of intersection of support arm described in a pair.

3. electronic card coupler as claimed in claim 2, it is characterised in that：Support arm described in a pair intersects V shape.

4. electronic card coupler as claimed in claim 1, it is characterised in that：The fixed part of the conducting terminal is provided with fixation Hole, the fixing hole is shaped in the chassis.

5. electronic card coupler as claimed in claim 1, it is characterised in that：The elastic contact arm is towards perpendicular to plug-in card side To direction extension.

6. electronic card coupler as claimed in claim 1, it is characterised in that：The supporting part is folded upward at including self-fixed department The first supporting part and the second supporting part for being folded upward at from the first supporting part, it is described be bent to form in first supporting part and Between second supporting part.

7. electronic card coupler as claimed in claim 6, it is characterised in that：Second supporting part is relative to where fixed part The acclivitous angle of plane be more than first supporting part relative to the acclivitous angle of plane where fixed part.

8. electronic card coupler as claimed in claim 6, it is characterised in that：First supporting part and fixed part place The angle that is formed of plane be not less than 20 degree and no more than 30 degree.

9. electronic card coupler as claimed in claim 6, it is characterised in that：Second supporting part and first supporting part The angle that the plane at place is formed is not more than 10 degree.

10. electronic card coupler as claimed in claim 1, it is characterised in that：What the electronic card coupler was provided with plugs sky Between for one provided with electronic card Kato grafting coordinate, during Kato is plugged, the edge of the Kato compresses the first support Portion simultaneously drives the displacement downwards of the second supporting part and makes contact site and the electronic card positioned at the second supporting part free terminal electrical Contact.