CN201112966Y

CN201112966Y - Card connector component

Info

Publication number: CN201112966Y
Application number: CNU2007200436340U
Authority: CN
Inventors: 郑永昌
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: 2007-10-12
Filing date: 2007-10-12
Publication date: 2008-09-10
Anticipated expiration: 2017-10-12

Abstract

The utility model discloses a card connector component, which comprises a card connector and an electronic card, the card connector comprises an insulating body and an earth lug, the insulating body is provided with a basal part divided into an upper part and a lower part, the earth lug is permanently fixed at the lower part of the basal part, the electronic card is provided with a grounding gasket which can be electrically contacted with the earth lug, and the grounding gasket of the electronic card is electrically connected with the earth lug on the upper side of the earth lug when the electronic card is inserted into the card connector. When the tail part of the electronic card is provided with an extension projection, and the corresponding card connector is arranged in a product with a wedge-shaped frame, the device can solve the problem that the extension projection of the electronic card interferes with the wedge-shaped frame to cause that the inserting part of the electronic card cannot be completely inserted so as not to carry out the electrical connection.

Description

Card connector assembly

[technical field]

The utility model relates to a kind of card connector assembly, relates in particular to the card connector of this card connector assembly and the fit structure of electronic cards.

[background technology]

Consult No. the 6077088th, U.S.'s patent announcement on June 20th, 2000, the card connector structure of its announcement comprises insulating body, be arranged at the ground strip and the shielding casing of this insulating body, described ground strip is arranged on the top of insulating body, when electronic cards is inserted this kind card connector, described electronic cards is in the bottom of ground strip, but, if when inserting the electronic cards afterbody of this card connector and be a lobed extension, and when card connector is contained in one when having the product of wedge shape frame, the extension of described electronic cards and the interference of aforementioned wedge shape frame, the insertion portion that causes electronic cards to insert card connector can't insert fully, thereby can not be electrically conducted with card connector.

Therefore, be necessary prior art is improved so that electronic cards is arranged on one at card connector also can insert smoothly to finish when having the product of wedge shape frame and be electrically conducted.

[utility model content]

Technical problem to be solved in the utility model is: the combination of a kind of card connector is provided, wherein is contained in one when having the product of wedge shape frame when card connector, have the card connector assembly that the electronic cards of afterbody projection still can be inserted fully.

Technical problem to be solved in the utility model passes to down technical scheme and realizes: a kind of card connector assembly, it comprises card connector and the electronic cards that cooperates with this card connector, described card connector comprises insulating body and is arranged at the ground strip of insulating body, described insulating body is provided with the base portion that is divided into the upper and lower, and described ground strip is fixedly arranged on the bottom of base portion; Described electronic cards is provided with the ground pad that can electrically contact with ground strip, and after described electronic cards was inserted card connector, the ground pad of described electronic cards was electrically conducted with ground strip above ground strip.

Compared to prior art, the utility model electric connector has following effect: this card connector assembly is contained in one when having the product of wedge shape frame by changing being arranged so that when card connector of card connector, and the electronic cards with afterbody projection still can be inserted smoothly fully.

[description of drawings]

Fig. 1 is the three-dimensional assembled view of the utility model card connector assembly.

Fig. 2 is another angular views of card connector assembly shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of the utility model card connector assembly.

Fig. 4 is the view of the utility model insulating body.

Fig. 5 is another angular views of the utility model insulating body.

[embodiment]

Extremely shown in Figure 5 as Fig. 1, the utility model card connector assembly is arranged on the card connector assembly on the circuit board 7, it comprises card connector 10 and inserts the electronic cards 20 that cooperates with this card connector 10, this card connector 10 is arranged at one to have on the product 40 of wedge shape frame, and this product 40 with wedge shape frame can be consulted the schematic diagram of the first figure dotted line.

Described card connector 10 comprises insulating body 1, is contained in the conducting terminal 3 of insulating body 1, is arranged at the ground strip 4 of insulating body 1, the shielding casing 5 that is assembled in insulating body 1 and trip mechanism 6.

As shown in Figure 4 and Figure 5, described insulating body 1 first,

second adjutage

13,15 of being provided with a base portion 11, extending to form to rightabout by the two ends of base portion 11 with electronic cards 20 direction of insertion.Described base portion 11 can be divided into top 11a and bottom 11b, and described base portion 11 is provided with screwed hole (not shown) and is arranged on screw 17 in the described screwed hole at its two ends.Described ground strip 4 and first,

second adjutage

13,15 extend the bottom 11b that is arranged on base portion 11 in the same way, described base portion 11, first,

second wall extension

13,15 and the ground strip 4 common accommodation spaces 30 of accommodating electronic cards 20 that form.

Described first,

second adjutage

13,15 is provided with the guide channel 131,151 that the described electronic cards 30 of guiding is inserted in its side near accommodation space 30 respectively, and described second adjutage 15 is provided with a projection 155 at its opposite side away from accommodation space 30.Described guide channel 131 is provided with first projection 133 on its top near base portion 11 positions, and guide channel 151 is provided with second projection 153 in its centre position near base portion 11, and described projection 133,153 actings in conjunction misplug in order to prevent electronic cards 20.

As shown in Figure 3, described ground strip 4 is provided with holding parts 41 and reaches the grounding parts 43 that extends to the rightabout with electronic cards 20 direction of insertion from holding parts 41.The ear 45 that described holding parts 41 makes progress and then extends laterally respectively earlier at its two ends, the screwed hole position of these ear's 45 corresponding described insulating bodies 1 is provided with the holding hole 451 that ground strip 4 can be secured on the insulating body 1, and described grounding parts 43 is arranged at intervals with some flexible terminals 431 that can be electrically conducted with electronic cards 20.

The screwed hole of described shielding casing 5 corresponding described insulating bodies 1 is provided with the through hole 51 that can be used for shielding casing 5 is secured to insulating body 1.This shielding casing 5 also is provided with a sidewall 53, and this sidewall 53 is provided with the perforate 531 that corresponding button with described protruding 155 is held.

As shown in Figure 2, described electronic cards 20 be provided with the butt joint terminal (not shown) that electrically cooperate with described conducting terminal 3 and with the ground pad 23 of the flexible terminal 431 corresponding settings of described ground strip 4, this end that is provided with ground pad 23 is an insertion end, an end opposite with this insertion end is tail end, the both sides of described insertion end are provided with the

groove

25,27 that cooperates with described projection 133,153, and described tail end is provided with the projection 29 that extends to electronic cards 20 1 sides.

As shown in figures 1 and 3, when assembling this card connector 10, earlier conducting terminal 3 is contained in the terminal groove of insulating body 1, described ground strip 4 inserts the bottom 11b that is arranged on matrix 11, and trip mechanism 6 and shielding casing 5 are arranged on the upper surface of insulating body 1.

At this moment, the holding parts 41 of described ground strip 4 is arranged on the bottom 11b of base portion, grounding parts 43 parallel base portions 11 extend to accommodation space 30, and described trip mechanism 6 and shielding casing 5 cover the upper surface of insulating body 1 jointly, and described trip mechanism 6 is arranged between shielding casing 5 and the insulating body 1.Through hole 51 corresponding the settings also of the holding hole 451 of described ground strip 4, the screwed hole of insulating body 1 and shielding casing 5 are fixed in one by screw 17 jointly, and simultaneously, the perforate 531 and the projection 155 of described shielding casing 5 hold cooperation.

When electronic cards 20 is inserted in the described card connector 10, guide channel 131, the 151 guiding electronic cards 20 of described first,

second adjutage

13,15 are inserted, after electronic cards 20 is inserted accommodation space 30 fully, described electronic cards 20 be positioned at ground strip 4 above, described ground pad 23 electrically connects with the flexible terminal 431 of ground strip 4, butt joint terminal (not shown) and conducting terminal 3 electrically connect, and the partly branch of the projection 29 of electronic cards 20 tail ends and wedge shape frame protrusion is in the two opposite sides of electronic cards 20.

Present embodiment is arranged on card connector 10 above the circuit board 7, another kind of execution mode then card connector 10 can be arranged on circuit board 7 below, if this kind situation, then only need the terminal supportor of card connector 10 conducting terminals 3 oppositely is provided with, its ground strip 4 still is arranged on the bottom 11b of insulating body 1, after electronic cards 20 was inserted, described ground strip 4 still was positioned at the below of electronic cards 20.

Above-mentioned two kinds of execution modes all are used for card connector 10 and are arranged on a product 40 with wedge shape frame, and the afterbody of this electronic cards 20 is provided with and extends projection 29.When this electronic cards 20 is inserted the accommodation space 30 of card connector 10, the extension projection 29 of this electronic cards 20 is provided with a side of ground strip 4 towards insulating body, promptly be in the homonymy of electronic cards 20 with the projection of the wedge shape frame of product 40, this kind cooperation, electronic cards 20 tail end projections 29 can be not inconsistent with described wedge shape frame, thereby influence the insertion fully of electronic cards 20, promptly solved electronic cards and when card connector is installed in the product with wedge shape frame, also can insert fully smoothly and finish the technical problem that is electrically conducted with afterbody projection.

Claims

1. card connector assembly, it comprises card connector and the electronic cards that cooperates with described card connector, described card connector further comprises insulating body and is arranged at the ground strip of insulating body, described insulating body is provided with the base portion of conducting terminal, the bottom that described base portion is divided into top and is oppositely arranged with top, described ground strip is fixedly arranged on the bottom of base portion, described electronic cards is provided with the ground pad that can electrically contact with ground strip, it is characterized in that: after described electronic cards was inserted card connector, the ground pad of described electronic cards was electrically conducted with ground strip above ground strip.

2. card connector assembly according to claim 1, it is characterized in that: described card connector is arranged at one to have on the product of wedge shape frame, the end that described electronic cards is provided with ground pad is an insertion end, an end opposite with this insertion end is tail end, described tail end is provided with the projection that extends to a side, and the part that described projection and wedge shape frame protrude is in the two opposite sides of electronic cards respectively.

3. card connector assembly according to claim 1, it is characterized in that: described ground strip is provided with holding parts that ground strip can be secured to base portion and the grounding parts that oppositely extends along the electronic cards direction of insertion from holding parts.

4. as card connector assembly as described in the claim 3, it is characterized in that: the two ends of described holding parts are respectively equipped with the ear that makes progress and then extend laterally respectively earlier, described ear is provided with holding hole, and the ground pad of the corresponding electronic cards of described grounding parts is provided with some flexible terminals that are electrically conducted.

5. card connector assembly according to claim 1, it is characterized in that: described insulating body also is provided with first, second adjutage that the both sides by base portion oppositely extend to form along the electronic cards direction of insertion, the common accommodation space of accommodating electronic cards that forms of described base portion, first, second adjutage and ground strip.

6. as card connector assembly as described in the claim 5, it is characterized in that: described first, second adjutage all is provided with the guide channel of guiding electronic cards insertion near one of the accommodation space side in it.

7. as card connector assembly as described in the claim 6, it is characterized in that: the top and the centre position of described electronic cards insertion end both sides are respectively equipped with groove, and the corresponding respectively described groove in the guide channel top of described first adjutage and the guide channel centre position of second adjutage is provided with the anti-mis-insertion projection.

8. card connector assembly according to claim 1 is characterized in that: described electric connector also comprises some conducting terminals that are contained in the aforementioned dielectric body, be assembled in the shielding casing of insulating body and be assembled in the trip mechanism of insulating body.

9. as card connector assembly as described in the claim 8, it is characterized in that: described shielding casing comprises a sidewall, and described sidewall is provided with perforate, and the adjutage outside of described insulating body is provided with the corresponding projection of holding of detaining with described perforate.