CN2449275Y

CN2449275Y - Card reading connector

Info

Publication number: CN2449275Y
Application number: CN 00260912
Authority: CN
Inventors: 范家豪
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: 2000-10-27
Filing date: 2000-10-27
Publication date: 2001-09-19
Anticipated expiration: 2010-10-27

Abstract

The utility model discloses a card reading connector with two pieces. The utility model is composed of a main body and an auxiliary body separately connected with the main body, wherein, the main body comprises an insulator and metal terminals arranged in the insulator, and a memory card inserted in a corresponding opening of an electronic device can be carried by the insulator and contacted with the metal terminals. The auxiliary body becomes the extension of the insulator after connected with the main body, and the memory card can be guided to have easy insertion and large carrying area. The card reading connector utilizing the structure can be used for installing the memory card in a hidden or exposed way to satisfy the requirement of free selection for consumers with simple operation.

Description

Card reading connector

The utility model relates to a kind of card reading connector, refers to a kind of handheld electronic apparatus that is applied to especially, can make the memory card that is disposed at electronic installation select mode hiding or that expose to be installed on the card reading connector of this electronic installation.

Recently, handheld electronic apparatus such as honeycomb or other type phone, wireless communication apparatus, the palmtop computer equal-volume is more and more littler, and function strengthens day by day, and the removable formula memory card that generally includes integrated circuit by configuration further expands its function, debate as the user who forms industrywide standard and to know card (SIM) and be installed on and make telephone service in the cell phone in the SIM card owner, by changing the different SIM card phone is used by a plurality of SIM card owners, multimedia card (MMC) and for example, but stored telephone book, sound Email Information and other enhance memory function etc.

Above-mentioned memory card generally is by the card reading connector mechanical fixation and is electrically connected on the electronic installation of institute desire configuration.The card reading connector of assembling memory card has two kinds in the prior art, a kind of is that the integral type card reading connector is installed in the periphery of electronic installation, make memory card directly by outer insertion or extraction, but this card reading connector can only cooperate with the electronic installation and the circuit board thereof of specific standard, the assembling of memory card can only be adopted be hidden in substantially in the body or partly and expose one of these two kinds of installing modes, the leeway of selection can not be provided to the consumer.Another kind is a card reading connector of installing memory card fully hidingly, as the United States Patent (USP) of announcing respectively on February 18th, 1997, on September 29th, 1998, on August 3rd, 1999 the 5th, 603,629,5,813,878 and 5,933, No. 328 disclose, its card reading connector include the housing of accommodating electric terminal partly reach with housing partly articulate one with the carrying memory card carrier, after memory card inserted carrier, the rotation carrier can make memory card contact and be pressed in the electronic installation with electric terminal.And for example respectively at the United States Patent (USP) the 5th of on November 3rd, 1998, on October 13rd, 1998 bulletin, 831,256 and 5,822, No. 183 disclose, memory card is contained in the interior groove of electronic installation, compress by a pressing plate on it, but above these structures if taking out memory card, desire must make electronic device housing partly open earlier, carrier is started or the pressing plate removal can, the operation very inconvenience.

The purpose of this utility model is to provide a kind of mode that can hide or expose to install memory at the defective that above-mentioned prior art exists to be stuck in the electronic installation, to satisfy needs that the consumer freely selects and card reading connector easy and simple to handle.

For achieving the above object, the utility model provides a kind of two-piece type card reading connector, it is made of with the detachable auxiliary body that is connected of body with one a body, on the electric circuit board that is fixed in electronic installation, described body is the connector that can operate separately, comprise insulator and metal terminal located therein, memory card can insert from the respective openings of electronic installation, by this insulator carrying, and contact with metal terminal is electric, after described auxiliary body is connected in body, become the extension of the insulator of body, can guide memory card and more easily be electrically connected and carry memory card more in large area with this card reading connector.

Above-mentioned two-piece type card reading connector, when only with body on the electric circuit board that is fixed in electronic installation the time, because less relatively the reaching based on the convenience of installing memory card of its volume considered, body is contained in apart from the electronic installation opening relatively more nearby, memory card has when opening inserts partly and is exposed, and when body is connected one and is fixed on the circuit board with auxiliary body, be installed in relatively at a distance apart from the electronic installation opening, by the guiding of accessory plate memory card is inserted, and memory card is inserted fully and realize concealed installing.In addition, electronic installation for different size, if its circuit board utilizes the space less, then can select the body installing of two-piece type card reading connector, and utilize the space bigger, both can only select the body installing of two-piece type card reading connector and realize exposed as if its circuit board, also can two install together and realize concealed, so the utility model card reading connector is applicable to the electronic installation of different size, and slotting the getting of memory card all be directly to finish, and be easy to operate.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the three-dimensional exploded view of the utility model card reading connector.

Fig. 2 is the constitutional diagram of the utility model card reading connector.

Fig. 3 is the stereographic map of first kind of embodiment of the utility model card reading connector.

Fig. 4 is the partial sectional view of first kind of embodiment of the utility model card reading connector.

Fig. 5 is the stereographic map of second kind of embodiment of the utility model card reading connector.

Fig. 6 is the partial sectional view of second kind of embodiment of the utility model card reading connector.

By embodiment illustrated in figures 1 and 2 as can be seen, the utility model card reading connector is made of a body 10 and an auxiliary body 50, wherein this body 10 comprises insulator 12 and metal terminal 22 located therein, this insulator 12 is by diapire 14, extended two opposite side walls 15 from the

diapire

14,16 and the cavity that surrounds of antetheca 18, with antetheca 18 opposite sides then be opening, antetheca 18 offers some terminal accommodating passages 20 that are communicated with antetheca 18 and diapire 14 with diapire 14 intersections, contain metal terminal 22 in it, two

side

15,16 inboards offer chute 24 respectively, and the inboard platform for depression of an end of sidewall 16 nearly openings, so its chute 24 also just is located at nearby 18 half sections on wall, the inverted "L" shaped slit 26 that sidewall 16 end faces extend before and after having, and the end that extends before and after it is an open area, this open area and with the depression platform be communicated with, 28 of one inverted "L" shaped plates insert in this slit 26, its narrower place in slit 26 closely cooperates, can swing and form free end in open area, other has a metal clips 30, one end interference engagement is in the groove 32 that is opened in sidewall 16 outsides, sidewall 16 terminal and oppositely extensions are walked around in other end bending, place on the depression platform, its free end be split into a slightly outstanding chute 24 first contact site 34 and one and plate 28 free ends mutually against second contact site 36, opposing

sidewalls

15,16 outsides are arranged with projection 38, and other is provided with and the diapire 14 concordant foots pad 40 that extend to both sides.This auxiliary body 50 is the support bodys that comprise base plate 52 and two opposite sides plate 54, these biside plate 54 inboards are respectively equipped with guide groove 60, and the outside and continue parallel side plate 54 and extend two wing plates 56 forward, be respectively equipped with hole 58 on it, as shown in Figure 2, fastening by the projection 38 on hole on two wing plates 56 58 and the insulator 12 integrally combines body 10 and auxiliary body 50, the base plate 52 of auxiliary body 50 wherein, biside plate 54, guide groove 60 respectively with the diapire 14 of insulator 12, two

side

15,16, chute 24 alignment, become the extension of

insulator

12,34 of first contact sites of metal clips 30 are between the chute 24 its corresponding guide grooves 60 of sidewall 16.

Fig. 3 and Fig. 4 show first kind of embodiment of the present utility model, wherein body 10 be as one independently card reading connector connect memory card 90, this body 10 is welded in by foot pad 40 on the circuit board 72 of electronic installation 70 and with this circuit board 72 and is electrically connected, electronic installation 70 1 sides are provided with opening 74, the opening of body 10 is corresponding with it, get for memory card 90 is slotting thus, when memory card 90 is inserted by opening 74, its dual-side is guided and is pushed by chute 24, metal terminal 22 electric contacts of the golden finger of memory card 90 bottom surfaces (figure do not show) and body 10, the breach 92 that is closely against memory card 90 1 sides of first contact site 34 by metal clips 30 is fixed memory card 90 again.Because bulk volume is less relatively, and for making things convenient for the installation of memory card 90, chute 24 should not be too far away apart from opening 74, so body 10 is loaded on apart from electronic installation opening 74 relatively more nearby, so just as shown in Figure 4, having partly after memory card 90 is in place, memory card 90 exposes outside the electronic installation 70, if desire is taken out memory card 90, only need pull to expose partly, memory card 90 sides are replaced first contact site 34, make second contact site 36 replace plate 28 free ends and outwards move together, thereby push open metal clips 30 to hinder and extract out, it is quite convenient to operate.

Fig. 5 and Fig. 6 show second kind of embodiment of the present utility model, when the circuit board space of electronic installation is enough big, body 10 is connected one as the two-piece type card reading connector as previously mentioned with auxiliary body 50, be welded on the enough big circuit board of electronic installation 80 82 and by foot pad 40 and be electrically connected with it, electronic installation 80 1 sides are provided with opening 84, the opening of body 10 is corresponding with it, and memory card 90 is got to insert from opening 84 with first kind of similar mode of embodiment under the guiding of guide groove 60.Because two-piece type card reading connector volume is relatively large, and the extension of auxiliary body 50, body 10 is contained in apart from opening 84 relatively at a distance, so just as shown in Figure 6, memory card 90 inserts electronic installation 80 fully and realizes hiding.

Can know discovery by above-mentioned two embodiments, electronic installation for different size, if its circuit board utilizes the space less, as electronic installation 70, then can select body 10 installings of two-piece type card reading connector, and if its circuit board utilizes the space bigger, as electronic installation 80, both can only select the body installing of two-piece type card reading connector and realize exposed, also can two install together and realize concealed, so the utility model card reading connector is applicable to the electronic installation of different size.

Claims

1. card reading connector, be installed in the electronic installation, can be electrically connected a memory card, it is characterized in that: it is made of with the detachable auxiliary body that is connected of body with one a body, described body comprises insulator and metal terminal located therein, after described auxiliary body is connected in body, become the extension of the insulator of body.

2. card reading connector as claimed in claim 1 is characterized in that: further be provided with projection on the described insulator, described auxiliary body is provided with the hole, body is connected with auxiliary body with the fastening in hole by this projection.

3. card reading connector as claimed in claim 1 is characterized in that: described auxiliary body is the support body that comprises base plate and biside plate.

4. card reading connector as claimed in claim 3 is characterized in that: described insulator is that the antetheca opposite side is an opening by diapire, extended two opposite side walls and antetheca surround from the diapire cavity.

5. card reading connector as claimed in claim 4 is characterized in that: inboard corresponding chute and the guide groove of being provided with of the sidewall of described insulator and auxiliary body and side plate.

6. card reading connector as claimed in claim 3 is characterized in that: the biside plate outside parallel side plate of described auxiliary body is extended with wing plate, and wing plate is provided with the hole.

7. card reading connector as claimed in claim 6 is characterized in that: the sidewall outside of described insulator is provided with projection.

8. card reading connector as claimed in claim 1 is characterized in that: insulator one side further is provided with metal clips and plays auxiliary fixation.