CN201029153Y

CN201029153Y - electronic card connector

Info

Publication number: CN201029153Y
Application number: CNU2007200334845U
Authority: CN
Inventors: 张蔚正
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: 2007-01-08
Filing date: 2007-01-08
Publication date: 2008-02-27
Anticipated expiration: 2017-01-08

Abstract

The electronic card connector of the utility model comprises a metal cover with an upper wall; an insulating body is provided with a receiving groove; a conductive terminal is accommodated in the receiving groove of the insulating body; Press on the electronic card to separate the electronic card from the upper wall. The first concave part is stamped and formed by the upper wall, and is completely connected with the upper wall. The upper wall is also provided with the electronic card and the conductive terminal. of the second depression. When the electronic card is inserted into the electronic card connector, the concave part presses against the electronic card to prevent the electronic card from being scratched by the sharp edge of the electronic card connector. The grounding part can be formed by punching the metal cover, which is easy to manufacture.

Description

Electronic card coupler

[technical field]

The relevant a kind of electronic card coupler of the utility model refers in particular to the electronic card coupler that prevents the electronic cards scratch.

[background technology]

Because the prosperity of electronic digit science and technology, electronic product all moves towards digitized design gradually, and electronic product is being stressed under the compact market demand, the low electronic cards of power consumption is main direction so that access speed is fast gradually in the storage of electronic bits of data, as the portable electronic product of mobile computer PDA(Personal Digital Assistant) or digital camera or the like, the standard that makes multi-form electronic cards of all kinds become portable electronic product is equipped with.

For the circuit that makes electronic product itself can electrically connect with data transmission with electronic cards, all be on the circuit board of product, to be provided with an electronic card coupler generally, the connector of planting by the subcard of can powering reaches the purpose that electrically connects with circuit board.The housing of existing electronic card coupler is made by metal stamping usually, and its surface is a plane, and the edge is comparatively sharp-pointed, and easily form burr, when electronic cards is inserted, directly contact with the edge of electronic card coupler, may electronic cards be caused damage by the electronic card coupler scratch.

In sum, necessaryly provide a kind of more advanced electronic card coupler.

[utility model content]

Main purpose of the present utility model is to provide a kind of electronic card coupler that prevents the scratch electronic cards.

For achieving the above object, the utility model electronic card coupler comprises metal cap body, is provided with upper wall; Insulating body is provided with accepting groove; Conducting terminal is contained in the accepting groove of above-mentioned insulating body; Wherein upper wall is provided with first depressed part that can press on electronic cards when electronic cards is inserted, electronic cards is separated with upper wall, this first depressed part is formed by the upper wall punching press, and be connected fully with upper wall, upper wall also is provided with second depressed part that electronic cards and conducting terminal can be combined closely.

Compared with prior art, the utility model electronic card coupler has following effect: when electronic cards was inserted electronic card coupler, depressed part can press on electronic cards, and the sharp edges that prevents electronic card coupler is with the electronic cards scratch, this grounding parts is formed by the metal cap body punching press, makes simple.

[description of drawings]

Fig. 1 is the utility model electronic card coupler stereogram;

Fig. 2 is the utility model electronic card coupler three-dimensional exploded view;

Fig. 3 is the three-dimensional exploded view of the utility model electronic card coupler part assembly;

Fig. 4 is the stereogram of the utility model electronic card coupler switch terminal set.

[embodiment]

See also shown in Figure 1ly, this electronic card coupler 100 comprises: metal cap body 1, insulating body 2, the conducting terminal 3 that is contained in insulating body 2 and switch terminal set 4.

Conducting terminal 3 has two rows along the electronic cards direction of insertion, and conducting terminal 3 is contained in the insulating body 2, and conducting terminal 3 comprises top 31, bottom 32, connects the elastic portion 33 of upper and lower part 31,32.Wherein, top 31 comprises upper body 311, contact site 312 and empennage 313; Bottom 32 comprise following body 321, down body 321 both sides holding section 322, by the weld part 325 through being bent to form for twice downwards of body 321 down.Contact site 312 is bent upwards by top 31 and forms, and contact site 312 exceeds upper body 311, can realize that conducting terminal 3 contacts with the good of electronic cards; Empennage 313 is wider than the width of contact site 312; The holding section 322 of following body 321 comprises elasticity holding section 324 and fixing holding section 323, and wherein elasticity holding section 324 extends to form from fixing 323 rear ends, holding section, can produce strain, and then conducting terminal 3 better is contained in insulating body 2.

Metal cap body 1 comprises upper wall 11 and sidewall 12.The front end of upper wall 11 is provided with an opening 113, and opening 113 persons of being easy to use are to the plug operation of electronic cards.The both sides of opening 113 are provided with first depressed part 111 of some circles, and this first depressed part 111 is formed by the lid punching press, and are connected fully with upper wall 11, do not form sharp-pointed edge.When electronic cards was inserted, first depressed part 111 was connected to the surface of electronic cards, avoided the sharpened edge of metal cap body 1 that electronic cards is caused damage.Some first depressed parts 111 are provided with along the electronic cards direction of insertion, form the space when guaranteeing the electronic cards insertion and between the metal cap body 1.In the present embodiment, the upper wall 11 of metal cap body 1 does not cover insulating body 2 fully, when preventing to extract electronic cards, the rear portion of metal cap body 1 is with the electronic cards scratch, metal cap body 1 rear portion also is provided with second depressed part 112, this second depressed part 112 is a strip depressed part, corresponding to being provided with between two row's conducting terminals 3, also presses on electronic cards.When electronic cards is inserted electronic card coupler 100 fully, second depressed part 112 separates the surface of electronic cards with 111 actings in conjunction of first depressed part with metal cap body 1, and second depressed part 112 can realize that corresponding between two row's conducting terminals 3 each row's conducting terminal 3 and electronic cards are stressed evenly.In other embodiments, first depressed part 111 and second depressed part 112 also can be set to circle, bar shaped or other shape.In other embodiments, second depressed part 112 can also be set.Be provided with at the front end of the close opening of upper wall 11 and detect hole (indicating), when the testing staff detects, can make things convenient for contacting of testing tool and conducting terminal 3; Designing for open type away from open back end, also can adopt other modes in other embodiments, as detecting hole or closed.If the rear end of upper wall 11 is closed, then away from an end of opening the 3rd depressed part (not shown) can be set at upper wall 11, the 3rd depressed part can press on electronic cards jointly with first depressed part 111.

Metal cap body 1 sidewall 12 is provided with first holding part 121, first holding parts 124, second holding part 122 and second holding parts 125 from front to back successively.Wherein first holding part 121 and second holding part 122 are provided with button and hold hole 123; First holding parts 124 and second holding parts 125 are provided with pin 126, are used for electronic card coupler 100 is welded in other assembly.

Insulating body 2 comprises body 21 and sidepiece 22.Body 21 is provided with some receiving spaces 23 of accommodating conducting terminal 3, and receiving space 23 comprises the accepting groove 231 of accommodating conducting terminal 3 upper and lower bodies 311,321; Accommodate the support slot 232 of conducting terminal 3 holding sections 322, this support slot 232 is extended to form to both sides by the bottom of accepting groove 231 outer ends, the distance of each receiving space 23 both sides support slot 232 is close with the width of holding section 322, in order to the interference engagement of realization holding section 322 with support slot 232, and then the fixing of 2 pairs of conducting terminals 3 of realization insulating body; The rear portion of accepting groove 231 is provided with stop catch plate 233, and when no electronic cards was inserted, the empennage 313 of conducting terminal 3 was connected to stop catch plate 233, prevents that top 31 from excessively popping up.

The sidepiece 22 of insulating body 2 is provided with that first button is held piece 221, first holding slot 223 and second button is held piece 222.Wherein first, second button button of holding piece 221,222 and metal cap body 1 is held hole 123 and is realized fastening; First holding slot 223 is used to accommodate first holding parts 124.

Also be provided with switch terminal set 4 in the insulating body 2, this switch terminal set 4 is located at the end of electronic card coupler 100, is made up of with second switch terminal 42 first switch terminal 41.Wherein first switch terminal 41 is identical with conducting terminal 3 structures, can be by the equal dies stamped, and cost-saved; Second switch terminal 42 is provided with abutting part 421 and welding foot 422, and wherein abutting part 421 is used for electrically connecting mutually with the empennage 313 of first switch terminal 41, and welding foot 422 welds mutually with circuit board.This switch terminal set 4 is the normally closed state that closes, and when electronic cards was not inserted to electronic card coupler 100 ends, first switch terminal 41 electrically connected with second switch terminal 42; When electronic cards is inserted to electronic card coupler when terminal, electronic cards is connected to the contact site 312 of first switch terminal 41, empennage 313 is separated with the abutting part 421 of second switch terminal 42, and switch opens then, related circuit can detect electronic cards and insert state.

The advantage of this creation is: when electronic cards was inserted electronic card coupler 100, first depressed part 111 separated electronic cards with 112 actings in conjunction of second depressed part with metal cap body 1, and the sharp edges that prevents electronic card coupler 100 is with the electronic cards scratch.

Claims

1. electronic card coupler, comprising: metal cap body is provided with upper wall; Insulating body is provided with accepting groove; Conducting terminal is contained in the accepting groove of above-mentioned insulating body; It is characterized in that: upper wall is provided with first depressed part that can press on electronic cards when electronic cards is inserted, electronic cards is separated with upper wall, this first depressed part is formed by the upper wall punching press, and be connected fully with upper wall, upper wall also is provided with second depressed part that electronic cards and conducting terminal can be combined closely.

2. electronic card coupler as claimed in claim 1 is characterized in that: metal cap body is provided with the 3rd depressed part corresponding to the other end of first depressed part.

3. electronic card coupler as claimed in claim 1 is characterized in that: but conducting terminal is provided with the elasticity holding parts that elasticity is immobilizated in insulating body.

4. electronic card coupler as claimed in claim 1 is characterized in that: but conducting terminal is provided with block in the empennage of insulating body to prevent that conducting terminal from excessively upspringing.

5. electronic card coupler as claimed in claim 1 is characterized in that: the metal cap body upper wall is provided with corresponding to row's conducting terminal place and detects the hole.

6. electronic card coupler as claimed in claim 1 is characterized in that: upper wall is provided with the opening that makes things convenient for the user to operate.

7. electronic card coupler as claimed in claim 6 is characterized in that: first depressed part is located at the both sides of opening along the electronic cards direction of insertion.

8. as claim 1 or 7 described electronic card couplers, it is characterized in that: electronic card coupler is provided with two row's conducting terminals along the electronic cards direction of insertion.

9. electronic card coupler as claimed in claim 8 is characterized in that: second depressed part is located between two row's conducting terminals.

10. electronic card coupler as claimed in claim 1 is characterized in that: electronic card coupler is provided with the upper wall of rear end open.