CN200990425Y - Electronic card connector - Google Patents

Abstract

The utility model discloses an electric card connector, which comprises an insulation noumenon, a circuit wafer, a plurality of signal terminal groups and a plurality of conducting terminals; the insulation noumenon is provided with a card inserting space; a cut is formed in the front of the card inserting space; the circuit wafer is combined with the insulation noumenon; the signal terminal group is arranged in the different front or at the back place of the nonmenon place and is electrically connected with the circuit wafer; the signal terminal group is composed of a plurality of signal terminal, each of which is respectively arranged with a foot connecting part and a contacting part; the foot connecting part is stretched out of the insulation noumenon; the contacting part is inserted in the card inserting space, the conducting terminal is electrically connected with the circuit wafer and is arranged in interval at the both sides of the insulation noumenon,, which can save the fitting space of the electric card connector and improve the adaptability.

Description

Electronic card coupler

Technical field

The utility model relates to a kind of electronic card coupler, is meant a kind of electronic card coupler of saving its configuration space and having preferable applicability especially.

Background technology

Growing along with portable electronic equipments such as computer and mobile phones, in order to satisfy its demand miscellaneous, therefore different electronic cards is devised, and along with different electronic cards will produce different electronic card couplers, in order to electrically connect electronic cards and electronic installation.Known electronic card coupler can be installed on the printed circuit board (PCB) of electronic installation, plant for electronic cards, make electronic cards and this printed circuit board (PCB) reach electric connection,, make and obtain the information contact between this electronic cards and the electronic installation in order to the signal between transmission electronic card and this printed circuit board (PCB).

See also Fig. 1, it discloses a kind of known electronic card coupler, this electronic card coupler 90 comprises an insulating body 91 and a plurality of terminal group 92,93,94, these terminal group 92,93,94 respectively comprise most terminals 921,931,941, these terminals the 921,931, the 941st, being installed on this insulating body 91 in regular turn from front to back.This electronic card coupler 90 can be planted and electric connection for multiple electronic cards.

But, above-mentioned known electronic card coupler 90, the terminal 941 of its terminal group 94 is to stretch out this insulating body 91 rear ends, cause the depth of electronic card coupler 90 integral body long easily, and occupy than large space, and be unfavorable for the wiring design (layout) on this printed circuit board (PCB) and the configuration of other electronic building brick, when the electronic product inner space hour, promptly can't be suitable for, its applicability is relatively poor.

So the designer is in view of above-mentioned every problem and disappearance, be to collect related data, via assessing in many ways and consider, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the novel patent that the beginning is designed this kind card connector is born.

Summary of the invention

Main purpose of the present utility model, be to provide a kind of electronic card coupler, can be arranged on the printed circuit board (PCB), and electrically connect with this printed circuit board (PCB), this electronic card coupler has the complex conduction terminal that is disposed at its both sides, not only save the space, and make the configuration of the wires design of this printed circuit board (PCB) and other assembly more flexible, applicability is higher.In order to reach above-mentioned purpose, the utility model provides a kind of electronic card coupler, comprising: an insulating body, and it has a plug-in card space, and this plug-in card space front end forms an opening; One circuit board, it is incorporated into this insulating body; Plural number signal terminal group, it is installed on forward and backward positions different on this insulating body, and electrically connect with this circuit board, these signal terminal groups respectively comprise most signal terminals, each signal terminal respectively is provided with a pin portion and a contact site, this pin portion stretches out outside this insulating body, and this contact site stretches in this plug-in card space; And the complex conduction terminal, its at interval be installed on this insulating body both sides, and electrically connect with this circuit board.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of known electronic card coupler.

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

Fig. 3 is the three-dimensional combination figure of the utility model electronic card coupler.

Fig. 4 is the vertical view of the utility model electronic card coupler.

Fig. 5 is the stereogram that the utility model electronic card coupler is installed shielding casing.

Fig. 6 is the stereogram of the utility model electronic card coupler grafting XD card.

Fig. 7 is the stereogram of the utility model electronic card coupler grafting SD card.

Fig. 8 is the stereogram of the utility model electronic card coupler grafting MS card.

The figure number explanation

[known]

90 electronic card couplers

91 insulating bodies

92 the first terminal groups

921 terminals

93 second terminal group

931 terminals

94 the 3rd terminal group

941 terminals

[the utility model]

10 insulating bodies

11 ones

12 first arms

13 second arms

14 plug-in card spaces

15 sockets

16 slots

17 locking members

20 circuit boards

21 first jacks

22 second jacks

23 the 3rd jacks

24 perforation

30 first signal terminal groups

31 signal terminals

311 pin portions

312 contact sites

40 second signal terminal groups

41 signal terminals

411 pin portions

412 contact sites

50 the 3rd signal terminal groups

51 signal terminals

511 pin portions

512 contact sites

60 conducting terminals

61 base portions

62 weld parts

63 Plug Divisions

70 trip mechanisms

71 sliding parts

711 geometric locus grooves

72 elastic components

73 guide bars

80 shielding casings

81 top boards

82 side plates

821 blocked holes

100 first electronic cards

200 second electronic cards

300 the 3rd electronic cards

Embodiment

See also Fig. 2 to shown in Figure 5, the utility model electronic card coupler comprises: an insulating body 10, a circuit board 20, one first signal terminal group 30, one second signal terminal group 40, one the 3rd signal terminal group 50, complex conduction terminal 60, a trip mechanism 70 and a shielding casing 80.

Insulating body 10 is to make with plastic insulation material, have a base portion 11 and be connected in first arm 12, second arm 13 that these base portion 11 two ends extend in parallel, form a plug-in card space 14 between this base portion 11 and this two arm 12,13, can be in order to ccontaining different electronic cards (as XD card, SD card, MS card), these plug-in card space 14 front ends form a socket 15, and the subcard of can powering is inserted in this plug-in card space 14 by this socket 15.These both sides, insulating body 10 rear end are arranged with a plurality of and these conducting terminal 60 corresponding slot 16s.

This circuit board 20 is the printed circuit board (PCB)s that have been furnished with circuit for, it is installed on this insulating body 10 bottoms, this circuit board 20 has a plurality of first jacks 21, second jack 22 and the 3rd jack 23, and these jacks the 21,22, the 23rd are corresponding with these signal terminal groups 30,40,50.This circuit board 20 and in its rear end two side positions are provided with a plurality of and these conducting terminal 60 corresponding perforation 24.

These signal terminal groups 30,40,50 respectively comprise most signal terminals 31,41,51, these signal terminals the 31,41, the 51st, and to have conductivity and flexible metal material is made, it is to be microscler lamellar body, and is bent into suitable shape.These signal terminals the 31,41, the 51st extend in parallel on the base portion that is installed in this insulating body 10 11 in regular turn and with this first, second arm 12,13 from front to back, make these signal terminal groups 30,40,50 be located at forward and backward positions different on the base portion 11 of this insulating body 10, and be arranged in three rows.

Each signal terminal 31,41,51 respectively has a pin portion 311,411,511 and a contact site 312,412,512.

The pin portion the 311,411, the 511st of each signal terminal 31,41,51 stretches out outside this insulating body 10, and is inserted in the jack 21,22,23 of this circuit board 20, makes each signal terminal 31,41,51 reach electric connection with this circuit board 20.

312,412,512 of the contact sites of these signal terminals 31,41,51 stretch in the plug-in card space 14, can be respectively in order to reach electric connection with the electronic cards of inserting in this plug-in card space 14 (as XD card, SD card, MS card).

These conducting terminals 60 are to make with conductive metal material, and it is microscler lamellar body, and these conducting terminals 60 are inserted in the slot 16 of this insulating body 10, and then make these conducting terminal 60 both sides that are installed on these insulating body 10 rear ends at interval.Each conducting terminal 60 has a base portion 61, and these base portion 61 1 ends are bent to form a weld part 62, and this weld part 62 stretches out outside this insulating body 10, can be welded in (figure slightly) on the printed circuit board (PCB), and electrically connect with this printed circuit board (PCB).

These base portion 61 other ends extend to form a Plug Division 63 downwards, and this Plug Division 63 is plugged in the perforation 24 of this circuit board 20, electrically connect with this circuit board 20.

This trip mechanism 70 is installed in first arm 12 of this insulating body 10, it has a sliding part 71, an elastic component 72 and a guide bar 73, this sliding part 71 is to be a U type and to be arranged on this insulating body 10, this sliding part 71 can be done a forward and backward freely slip on this insulating body 10, these sliding part 71 1 sides have one can and move back the geometric locus groove 711 of card in order to the control plug-in card.This elastic component 72 is to be arranged between first arm 12 and this sliding part 71 of this insulating body 10, makes this elastic component 72 can bestow the strength that resets that this sliding part 71 moves forward.These guide bar 73 1 ends are to be fixed on first arm 12 of this insulating body 10, the other end is then movable to be matched with in the geometric locus groove 711 of this sliding part 71, and this guide bar 73 can divide two sections motions to reach plug-in card respectively, to move back the effect of card in this geometric locus groove 711.

This shielding casing 80 is to make with metal material, and it covers on this insulating body 10, can have preferable ELECTROMAGNETIC OBSCURANT effect, in order to prevent electromagnetic interference.The side plate 82 that this shielding casing 80 has a top board 81 and extended downwards by this top board 81 Two Side, respectively be provided with most blocked holes 821 on this Two Side plate 82, these insulating body 10 Two Side outer walls respectively are equipped with most and blocked hole 821 corresponding locking members 17, these locking members 17 are and these blocked hole 821 mutual clampings, this shielding casing 80 can be combined with this insulating body 10 in firm clamping; Form the utility model electronic card coupler by the above.

See also Fig. 6 to shown in Figure 8, the utility model electronic card coupler multiple different electronic cards such as first electronic cards (as the XD card), 100, second electronic cards (as the SD card) the 200 and the 3rd electronic cards (as the MS card) 300 of can planting.When this electronic cards 100,200 or 300 is inserted in the plug-in card space 14 of electronic card coupler, this electronic cards 100,200 or 300 can see through the sliding part 71 that a linkage (figure slightly) promotes this trip mechanism 70 and slide backward, when electronic cards 100,200,300 moves to the location backward, this electronic cards 100,200,300 can contact with the contact site 312,412 or 512 of the signal terminal 31,41,51 of signal terminal group 30,40,50 reaches electric connection, and can move in this geometric locus groove 711 to reach the effect of plug-in card location by this guide bar 73.When the user promotes electronic cards 100,200 or 300 once more, but this guide bar 73 of mat moves to reach the effect of moving back card in this geometric locus groove 711.

Be with, the utility model electronic card coupler mainly is that these conducting terminals 60 are inserted in the slot 16 of these insulating body 10 correspondences by these insulating body 10 both sides, allow this insulating body 10 both sides that are configured in that these conducting terminals 60 can be horizontal, and electrically connect with this printed circuit board (PCB), make the longitudinal length of the utility model electronic card coupler integral body to shorten, avoid the utility model electronic card coupler to occupy the too many depth space of this printed circuit board (PCB), and compress the spatial configuration of other electronic building brick, reach the effect of saving the space and being convenient to the wiring design, and, improve its applicability applicable to the less product in inner space.

But the above only is a preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, so the equivalent structure that uses the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the scope of the present utility model.

Claims (7)

1, a kind of electronic card coupler is characterized in that comprising:

One insulating body, it has a plug-in card space, and this plug-in card space front end forms an opening;

One circuit board, it is incorporated into this insulating body;

Plural number signal terminal group, it is installed on forward and backward positions different on this insulating body, and electrically connect with this circuit board, these signal terminal groups respectively comprise most signal terminals, each signal terminal respectively is provided with a pin portion and a contact site, this pin portion stretches out outside this insulating body, and this contact site stretches in this plug-in card space; And the complex conduction terminal, its at interval be installed on this insulating body both sides, and electrically connect with this circuit board.

2, electronic card coupler as claimed in claim 1 is characterized in that: these both sides, insulating body rear end are arranged with plurality of slots, and these conducting terminals are to be inserted in these slots.

3, electronic card coupler as claimed in claim 1, it is characterized in that: this insulating body further is provided with a trip mechanism, this trip mechanism has a sliding part, an elastic component and a guide bar, this sliding part be can forward and backward slip be arranged on this insulating body, this sliding part has one in order to the control plug-in card and move back the geometric locus groove of card, this elastic component is arranged between this insulating body and this sliding part, this guide bar one end is fixed in this insulating body, and other end activity is matched with in this geometric locus groove.

4, electronic card coupler as claimed in claim 1, it is characterized in that: this insulating body top further covers a shielding casing, the side plate that this shielding casing has a top board and extended downwards by these top board both sides, this biside plate respectively is provided with a plurality of blocked holes, these insulating body both sides respectively are convexly equipped with a plurality of locking members, and these locking members are corresponding and mutual clampings with these blocked holes.

5, electronic card coupler as claimed in claim 1 is characterized in that: this circuit board has a plurality of and the corresponding jack of these signal terminals, and the pin portion of these signal terminals is inserted in these jacks.

6, electronic card coupler as claimed in claim 1 is characterized in that: this circuit board is provided with a plurality of and the corresponding perforation of these conducting terminals.

7, electronic card coupler as claimed in claim 6, it is characterized in that: each conducting terminal has a base portion, and this base portion one end is bent to form a weld part, and this weld part stretches out outside this insulating body, the other end extends a Plug Division downwards, and this Plug Division is plugged in the perforation of this circuit board.

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