CN200959386Y

CN200959386Y - Electronic-card connector

Info

Publication number: CN200959386Y
Application number: CNU2006200766191U
Authority: CN
Inventors: 吴俊宽
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: 2006-09-26
Filing date: 2006-09-26
Publication date: 2007-10-10
Anticipated expiration: 2016-09-26

Abstract

The utility model discloses an electronic card connector, including a masking shell, an insulation body pivoted with the masking shell, a plurality of conductive terminals contained within the insulation body and a group of pivot tablets latch-locked on the insulation body. The masking shell consists of an upper wall and two sidewalls broadly extending vertically and convexly from both sides of the upper wall. The masking shell is respectively arranged with a pivot connecting part at one end of the sidewall. The insulation body consists of a basal part and two lateral arms extending upwards from both sides of the basal part. The insulation body is arranged with a pivot connecting seat at one end of the lateral arm corresponding to the pivot inarch part. The pivot connecting seat has an arc pivot inarch wall, above which a ladder like placing part is arranged. The pivot connecting tablet is arranged with a positioning part, which is placed in the placing part. Thus the positioning part and the pivot connecting wall of the pivot connecting seat show a match of upper part and lower part so that a spatial structure to fixedly contain the pivot connecting part of the masking shell is formed.

Description

Electronic card coupler

[technical field]

The relevant a kind of electronic card coupler of the utility model relates in particular to a kind of electronic card coupler that is used for information and communication apparatus.

[background technology]

Along with the development of information technology and high-tech making rapid progress, personal communication apparatus such as mobile phone obtain application more and more widely, wherein as the electronic cards of user identity identification, realize electric connection with circuit board by an electronic card coupler.The electronic card coupler of Shi Yonging now, adopt the structural style of shielding casing, insulating body and plurality of conductive terminals mostly, Taiwan patent TW474466 for example, the insulating body that this electronic card coupler comprises loam cake, is articulated with loam cake, and be contained in conducting terminal in the insulating body, wherein the both sides of loam cake all are provided with clamping limb, and an end of this clamping limb is provided with buckle, and the relative other end then is provided with drive-connecting shaft.One end of insulating body is provided with the locking part that interlocks and hold with last cover latch, the opposite end then is provided with the pivoted hole that matches with the clamping limb drive-connecting shaft, so after electronic cards was plugged to loam cake, the rotation loam cake made buckle be fastened in the locking part, thereby realized that electronics is stuck in the firm butt joint between circuit board.

The pin connected assembly of above-mentioned Taiwan patent is to utilize cooperating between drive-connecting shaft and the pivoted hole, drive-connecting shaft only depends on self inside inertia force to be stuck in the pivoted hole, extraneous factor influences down and insulating body is easy to get loose being collided etc. not only to make loam cake, and when the rotation loam cake, can produce peeling force, cause occurring between insulating body and the circuit board loosening phenomenon.

Therefore be necessary to design a kind of new electronic card coupler, to solve foregoing problems.

[utility model content]

The purpose of this utility model is to provide a kind of electronic card coupler, and it can make the stable electric connection of realization between electronic cards and circuit board, for high communication quality provides necessary assurance.

For achieving the above object, the utility model adopts following technical scheme: a kind of electronic card coupler, the insulating body that comprises shielding casing, is articulated with shielding casing, a plurality of conducting terminal that is contained in the insulating body, and one group of pin-jointing piece that is snapped in insulating body.Shielding casing has upper wall and from the two side that this upper wall both sides approximate vertical protrudes out, shielding casing is respectively equipped with the articulated section in sidewall one end; Insulating body has base portion and from this upwardly extending two side arms in base portion both sides, insulating body is provided with pin joint seat in position, the corresponding articulated section of side arm one end, and this pin joint seat has the pivot joint wall; Described pin-jointing piece is provided with the location division, and corresponding section, described pivot joint wall top is provided with the positioning part of placement positioning portion, and this positioning part has supporting surface and supporting surface, and the inboard of described location division is held in supporting surface, and the lower end of location division is pressed against supporting surface.Make and are location division and pivot joint wall on the pin joint seat up and down two parts match to form the space structure of fixing ccontaining shielding casing articulated section.

Compared with prior art, the utility model electronic card coupler has following beneficial effect: by the design pin-jointing piece, not only can make to articulate and stablize, and can reduce the peeling force that shielding casing produces because of rotation.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electronic card coupler.

Fig. 2 is the enlarged drawing of the pin joint seat of the utility model electronic card coupler.

Fig. 3 is the stereogram of the pin-jointing piece of the utility model electronic card coupler.

Fig. 4 is the stereogram of the utility model electronic card coupler open mode.

Stereogram when Fig. 5 is the locking of the utility model electronic card coupler.

Fig. 6 is the stereogram of another execution mode of the utility model electronic card coupler.

[embodiment]

In order better to understand the utility model, now in conjunction with the accompanying drawings a preferred implementation of the present utility model is described in detail as follows:

As Fig. 1 to shown in Figure 5, insulating body 3, some conducting terminals 4 that is assembled in the insulating body 3 that the utility model electronic card coupler 100 comprises shielding casing 2, articulates with this shielding casing 2, and one group of pin-jointing piece 5 that is snapped in insulating body.

Shielding casing 2 comprises upper wall 21 and from the two side 22 that these upper wall 21 both sides approximate vertical protrude out, described upper wall 21 can be divided into insertion end 211 and pivot end 212 along the two ends of longitudinally.

The place, both sides of the edge that described upper wall 21 closes on pivot end 212 is extended with a pair of pressure holding sheet 213 towards insertion end 211, and the pushing of this pressure holding sheet 213 can make the electronic cards location, can not influence and conducting terminal 4 stability in contact because of arbitrarily moving; Be extended with at least one pair of flexure strip 214 at upper wall 21 near sidewall 22 positions, respectively be provided with a salient point that protrudes out 2141 on this flexure strip 214 downwards, the close position of one of them flexure strip 214 is provided with the elastic arm 215 that extends towards pivot end 212, this elastic arm 215 is the piece shape shape roughly, and through being no less than bending once.

Described two side 22 is closed on pivot end 212 places and is provided with articulated section 221 respectively, also is extended with the Access Division 222 with upper wall 21 almost parallels in addition on the sidewall 22 in the below of flexure strip 214.

Insulating body 3 roughly is elongated structure, is reached by base portion 31 and is formed from this upwardly extending two side arms 32 in base portion 31 both sides.The centre position of base portion 31 is provided with a plurality of conducting terminal accepting grooves 311, is used to accommodate corresponding conducting terminal 4.One end of two side arms 32 is a pin joint seat 321, and this pin joint seat 321 has the pivot joint wall 3211 of an arc, and this top that articulates wall 3211 is provided with positioning part 3212, and this positioning part 3212 has supporting surface 3213 and supporting surface 3214.The inserting groove 324 that described pin joint seat 321 is provided with clamping part 322, is provided with notch part 323 and communicates with notch part 323 near the adjacent position of an end of insertion end 211 away from the adjacent position of an end of insertion end 211.Corresponding with the flexure strip 214 on the shielding casing 2, two side arms 32 is provided with support slot 325 relatively away from an end of pivot end 212, the adjacent position of one of them support slot 325 is provided with buckle slot 326, this buckle slot 326 is the structures that match with elastic arm 215 on the shielding casing 2, the anterior position of aforementioned each support slot 325 all is provided with breach 327, be provided with chamfering 328 between this breach 327 and the support slot 325, this chamfering 328 is that the salient point 2141 that is used on the flexure strip 214 is slided to the guiding structural of support slot 325 by breach 327 places, is provided with the holding part 329 that communicates with breach 327 in addition in the bottom of support slot 325.

One group of pin-jointing piece 5, be held in insulating body 3 pin joint seats 321 places respectively, this pin-jointing piece 5 is divided into main part 51, be located at main part 51 an end and with insulating body 3 on clamping part 322 interlock the button mouth of holding 52, the connecting portion 53 of being located at main part 51 other ends, be extended with the location division 54 of matching, link to each other and be provided with the vertical component effect 55 of

hangnail

551 and 56 6 parts of the weld part that links to each other with vertical component effect 55 by main part 51 sides in its two side ends with location division 54 with the pin joint seat 321 of insulating body 3.Described location division 54 is placed on the positioning part 3212, its inboard is held in the bearing surface 3213 of positioning part 3212, and its lower end is pressed against the supporting surface 3214 of positioning part 3212, makes to be the location division 54 and the pivot joint wall 3211 of pin joint seat 321 up and down two parts match to form the space structure of fixing ccontaining shielding casing 2 articulated sections 221.

During assembling, at first conducting terminal 4 is assembled in the insulating body 3, secondly the button mouth 52 by pin-jointing piece 5 is snapped on the clamping part 322 of insulating body 3, hangnail 551 is plugged in the inserting groove 324 of insulating body 3, pin-jointing piece 5 is installed on the insulating body 3, and then the pivot joint space structure that shielding casing 2 is formed by the pin joint seat on its articulated section 221 and pin-jointing piece 5 and the insulating body 3 321 combines, and promptly finishes of the present utility modelly wholely to constitute.Shown in Fig. 1 to 5, the articulated section 221 of shielding casing 2 is contained in the aforesaid pivot joint space structure, and the shielding casing 2 of this moment can be rotated with respect to insulating body 3, for freely articulating state.Under this state shielding casing 2 is threaded to covering insulating body 3 positions, the flexure strip 214 of shielding casing 2 and Access Division 222 are placed in breach 327 places on the insulating body 3.The application of force advances, and be fastened in the support slot 325 thereby can make salient point 2141 on the flexure strip 214 slip over chamfering 328, and Access Division 222 is connected in the holding part 329 of support slot 325 bottoms; At this moment,, its end tightly is snapped in the buckle slot 326 on the insulating body 3, can finishes lock-out state by near the battery elastic arm 215 the compression elasticity sheet 214 at present is installed.

With reference to Fig. 6, be the electronic card coupler 100 ' of another execution mode of the present utility model, this electronic card coupler 100 ' more last execution mode mainly is to have increased a pair of flexure strip 214 ', and has removed elastic arm 215 structures; Secondly, contrast pin-jointing piece 5, the 5 ' structure of two execution modes, be with the pin-jointing piece in the last execution mode 5 near hangnail 551 derivation of pivot ends 212 for being contained in the connecting portion 53 ' in the inserting groove 324 ', replace the connecting portion 53 of last execution mode.

The utility model not only can make to articulate and stablize, and can reduce the peeling force that shielding casing produces because of rotation by the design pin-jointing piece.

Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may carry out all replacement and modifications that does not deviate from the utility model spirit based on teaching of the present utility model and announcement.Therefore, protection range of the present utility model should be not limited to the content that execution mode discloses, and comprises various do not deviate from replacement of the present utility model and modifications, is the present patent application claim and contains.

Claims

1. electronic card coupler, insulating body and a plurality of conducting terminal that is contained in the insulating body that it comprises shielding casing, is articulated with shielding casing; Shielding casing has upper wall and from two side that this upper wall both sides approximate vertical protrudes out; Insulating body is reached by base portion to be formed from this upwardly extending two side arms in base portion both sides, should be provided with pin joint seat in side arm one end, and this pin joint seat has the pivot joint wall; It is characterized in that: this electronic card coupler also is provided with the pin-jointing piece that is snapped in insulating body pin joint seat place, and this pin-jointing piece is provided with the location division, and described insulating body articulates place, corresponding location division, wall top and is provided with positioning part.

2. electronic card coupler as claimed in claim 1, it is characterized in that: described pin-jointing piece is provided with main part, and the button mouth and the location division of extending respectively by an end and the side of main part, described insulating body corresponding position is provided with clamping part, and this clamping part and button mouth be buckle mutually.

3. electronic card coupler as claimed in claim 2 is characterized in that: be provided with vertical component effect with a button mouthful relative other end on the described pin-jointing piece, at least one end in the two ends of this vertical component effect is provided with hangnail, and described insulating body corresponding position is provided with inserting groove.

4. electronic card coupler as claimed in claim 1 is characterized in that: described positioning part has supporting surface and supporting surface, and the inboard of described location division is held in supporting surface, and the lower end of location division is pressed against supporting surface.

5. electronic card coupler as claimed in claim 1 is characterized in that: the upper wall of described shielding casing is provided with at least one pair of flexure strip.

6. electronic card coupler as claimed in claim 5 is characterized in that: described flexure strip piece shape shape, and position is provided with the salient point that protrudes out downwards in the middle of it, and the corresponding salient point of described insulating body place is provided with support slot.

7. electronic card coupler as claimed in claim 1, it is characterized in that: the upper wall of described shielding casing is provided with at least one elastic arm, this elastic arm is body in the form of sheets, and through being no less than bending once, corresponding with the elastic arm position, on side arm, be provided with buckle slot with the terminal buckle mutually of elastic arm.