CN2368170Y - Electronic card connector - Google Patents

Abstract

The utility model relates to an electronic card connector, particularly an electronic card connector provided with blocking up devices. The utility model mainly comprises, an insulating body, a plurality of terminals, a shield casing, a card withdrawal mechanism and blocking up devices, wherein, the blocking up devices are arranged on both sides of the shield casing, each blocking up device comprises a basal body, buckling holes and fixing holes, and the buckling holes and the fixing holes are arranged on the basal body; besides, a plurality of clamp hooks matched with the buckling holes and the fixing holes on basal bodies are arranged on both sides of the shield casing; due to the matching of the clamp hooks with the buckling holes and the fixing holes, an electronic card connector is enabled to realize that components of the electronic card connector are easy to assemble and are reliable to buckle, and a blocking up effect can be effectively achieved.

Description

Electronic card coupler

The utility model is a kind of electronic card coupler, refers in particular to a kind of electronic card coupler with furring device.

Electronic card coupler must pass through tin stove and motherboard solid welding, tin liquor was infiltrated the inside of electronic card coupler when avoiding the tin stove, general all be provided with furring device in the electronic card coupler bottom of horizontal, correlation technique can be with reference to No. the 83215629th, 83218076, TaiWan, China patent application etc.Please refer to Fig. 1, furring device 90 on this existing electronic card coupler 9 is installed in electronic card coupler and leads arm 91 two bottom sides, furring device 90 abutting end 901 that to be cylindric one end be reduced wherein, and the other end is the bigger support end of diameter 902 relatively, abutting end 901 can with accepting hole 92 assembly mutually on the arm 91 front and back sides led of electronic card coupler 9, make electronic card coupler keep smooth and circuit board location.But, the furring device of existing electronic card coupler is the different cylindrical shape of two ends diameter, must borrow the locking mode fix, thereby makes the courses of processing such as going up the also tapping of must holing again after car is made basic body, therefore processing and manufacturing is loaded down with trivial details, and cost can't reduce.And, be limited to the thin type requirement of electronic card coupler, and existing furring device must cooperate plastic cement to lead the arm assembling to take than large space.

The purpose of this utility model is to provide a kind of electronic card coupler with furring device, the mode that this electronic card coupler borrows shielding casing directly to engage with furring device, provide and make the convenient of assembling, and make both in conjunction with firm by means of the special engaging kenel of furring device.

The utility model electronic card coupler comprises: insulating body, plurality of terminals, shielding casing, trip mechanism and furring device, wherein plurality of terminals is contained in this insulating body, shielding casing then cover cap on insulating body, trip mechanism is located at the outside of shielding casing, in addition, furring device is located at the shielding casing both sides, it is characterized in that: furring device comprises the matrix that is microscler plate body and extends the foot that bending is provided with and be located at least one button hole on the matrix from matrix, is provided with an outside punching press in addition in the shielding casing both sides at least and bends 90 trips of spending.

Compared with prior art, advantage of the present utility model is: manufacturing is simple and cost is lower, and can assemble easily, can make both in conjunction with firm by means of the special engaging kenel of furring device.

The utility model is described in further detail below in conjunction with drawings and Examples, wherein,

Fig. 1 is the assembling schematic diagram of the furring device of existing electronic card coupler.

Fig. 2 is the stereogram of the utility model electronic card coupler.

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

Fig. 4 is the sectional perspective exploded view of the furring device of the utility model electronic card coupler.

Fig. 5 is the sectional perspective constitutional diagram of the furring device of the utility model electronic card coupler.

Fig. 6 is the sectional perspective exploded view of furring device second embodiment of the utility model electronic card coupler.

Fig. 7 is the sectional perspective constitutional diagram of furring device second embodiment of the utility model electronic card coupler.

Fig. 8 is the sectional perspective exploded view of furring device the 3rd embodiment of the utility model electronic card coupler.

Fig. 9 is the sectional perspective constitutional diagram of furring device the 3rd embodiment of the utility model electronic card coupler.

As Fig. 2, shown in Figure 3, it is the stereogram and the three-dimensional exploded view of the utility model electronic card coupler, and this electronic card coupler includes insulating body 10 and 11, shielding plate 20 and 21, plurality of terminals 30 and 31, shielding casing 40 and 41, trip mechanism 5 and furring device 6.Wherein these plurality of terminals 30 and 31 are contained in respectively on insulating body 10 and 11, terminal 30 and 31 can be divided into abutting end 301,311 and welding ends 302,312, this abutting end 301,311 respectively be inserted in electronic card coupler in levels electronic cards (figure do not show) engage, to constitute electrically conducting between electronic card coupler and the electronic cards, 302,312 of this welding endss and circuit board constitute electrical path.Between two insulating bodies 10,11, be provided with shielding plate 21, and be provided with shielding plate 20 in the upper surface of insulating body 10.Simultaneously, 40,41 outsides of being located at insulating body 10,11 of shielding casing have the effect of protection insulating body 10,11, also have certain function of shielding, thereby itself and shielding plate 20,21 fit applications are reached comprehensive shield effectiveness.Trip mechanism 5 comprises push rod 50 and rotating mechanism 51, the two quantity is two, this push rod 50 is located on shielding casing 40,41 lateral walls, rotating mechanism 51 then is connected in the inner surface of shielding casing 40,41, push rod 50 is used with rotating mechanism 51, and the electronic cards that can be used for being inserted in the electronic card coupler withdraws from.Furring device 6 is located between push rod 50 and the shielding casing 40,41, and respectively is provided with one in the electronic card coupler both sides.

Please refer to Fig. 4, the furring device 6 of electronic card coupler comprises the matrix 61 of a microscler plate body shape, this matrix 61 is provided with button hole 611 and fixing hole 612, button hole 611 is made as two, 612 adjacency of this a fixing hole wherein button hole 611 are provided with, a part of one of 61 times ora terminalis of matrix is extended downwards and the appropriate location is provided with square aperture 613, and the extending end of this matrix 61 is bent to form a foot 62 through 90 degree, this foot 62 is provided with screwed hole 621, and foot 62 is used for contacting with circuit board (not shown), play the bed hedgehopping effect, screwed hole 621 can match with the screw on being located at circuit board, to reach the purpose of fixing this furring device 6.Following ora terminalis another part of the matrix 61 of this furring device 6 level bending to the inside extends fastener 63, and the last ora terminalis of matrix also bends to the inside and extends fastener 63, these two fasteners, 63 opposing parallel.The corresponding position, two outsides that is parallel to the electronic cards direction of insertion of electronic card coupler shielding casing 40,41 is respectively equipped with trip 401,411, this trip 401,411 respectively is made as two, and the overbending direction of this trip 401,411 is opposite with the electronic cards direction of insertion, and is provided with two location notchs 42 between trip.

Please refer to Fig. 5, furring device 6 is installed in the outside of electronic card coupler shielding casing 40,41, fastener 63 fastens with the upper and lower surface of shielding casing 40, button hole 611 then is interlocked with the trip 401 of shielding casing 40, and after the end of a trip 401 wherein passes button hole 611, also can connect, reach the purpose of this furring device 6 of secure with fixing hole 612.Have one to pass opening 613 in two trips 411 of shielding casing 41, this opening 613 does not have the function of fastening, passes through to hold trip 411 only, and so furring device 6 there is no any fastening relation with shielding casing 41.Electronic card coupler shielding casing 40,41 both sides respectively are provided with a furring device 6, this furring device 6 can be sticked in shielding casing 40 and 41 simultaneously, or side engaging shielding casing 40 and an opposite side engaging shielding casing 41, and engaging is during shielding casing 41, then utilize button hole 611 and trip 411 to be interlocked, fastener 63 fastens with the upper and lower surface of shielding casing 41.So just, electronic card coupler can be lifted to needed position, make electronic card coupler when level is pegged graft, can improve its force-bearing situation, and keep the effect of stress equalization thereby reach.This furring device 6 not only can be used for double-deck electronic card coupler and also can be used for the individual layer electronic card coupler.

Please refer to Fig. 6, Fig. 7, it is second embodiment of the present utility model, electronic card coupler shielding casing 40,41 the structure and first embodiment are roughly the same, just the structure of furring device 7 is adjusted accordingly, corresponding shielding casing 40, trip 401 on 41,411 are set to four with button hole 711, fixing hole 712 quantity also increase to two, the matrix 71 of this furring device 7 is a rectangular body after the adjustment, between button hole 711, offer two spacers 713, this two spacer 713 is placed in shielding casing 40, in two location notchs 42 of 41 settings, to prevent moving of furring device 7.In addition, shielding casing 40,41 both sides of electronic card coupler respectively are provided with a furring device 7, and this furring device 7 can engage shielding casing 40 and 41 simultaneously, or engage shielding casing 40 and opposite side engaging shielding casing 41 in electronic card coupler one side.

Please refer to Fig. 8, Fig. 9, it is the 3rd embodiment of the present utility model, two side direction that are parallel to the electronic cards direction of insertion in electronic card coupler shielding casing 40 offer a pair of plate body 43 away from direction relatively, this two plate body 43 is formed by shielding casing 40 one punching out, it links to each other with electronic card coupler by connecting portion 45, appropriate location one punching out has a trip 431 on plate body 43, the overbending direction of this trip 431 and electronic cards direction of insertion are perpendicular, the profile of furring device 8 is similar to the furring device 7 among second embodiment, comprise matrix 81 and foot 83, corresponding trip 431 these furring devices 8 only are provided with a button hole 811 in the appropriate location of matrix 81, and apical margin and root edge in matrix 81 are respectively arranged with a bending shell fragment 812,813, this two shell fragment 812,813 1 ends are connected with furring device 8 one, the other end then is a free end, in addition bend and extend a finger-like clinch 82 in the last ora terminalis of matrix 81, this clinch 82 is identical with the bending direction of shell fragment 812.When this furring device 8 is installed on the electronic card coupler 4, fasten by button hole 811 and trip 431, two shell fragments 812,813 then suppress on plate body 43, rely on that elastic force locks this furring device 8 between the two, clinch 82 is overlapped on the kink 44 simultaneously, so then furring device 8 is fixed on the electronic card coupler, this furring device 8 not only can be used for double-deck electronic card coupler and also can be used for the individual layer electronic card coupler.

The furring device 6 of the utility model first embodiment and the furring device 7 among second embodiment can be used, be that a side of shielding casing 40,41 is installed furring device 6 opposite sides among first embodiment and then installed furring device 7 among second embodiment, thereby improved the interchangeability of furring device and electronic card coupler.

Claims (12)

1. electronic card coupler, comprise the insulating body of accommodating plurality of terminals, cover cap is in the shielding casing of insulating body top, be located at the trip mechanism in the shielding casing outside, be located at the furring device of shielding casing both sides, it is characterized in that: furring device comprises matrix and extends the foot of bending settings and be located at least one button hole on the matrix from matrix, and the trip that has outside punching press on the shielding casing and bend, and matching with trip by button hole is buckled on the shielding casing furring device.

2. electronic card coupler as claimed in claim 1 is characterized in that: further be provided with fixing hole on the button hole close position of the matrix of furring device.

3. electronic card coupler as claimed in claim 2 is characterized in that: the outside punching press of the trip of shielding casing also bends 90 degree, can probe into the button hole of furring device, and can borrow the bending end of trip to be clamped in the aforesaid fixing hole.

4. electronic card coupler as claimed in claim 1 is characterized in that: plate body is outwards gone out in the side of shielding casing, and described trip is located on the plate body of outwards going out and upwards bending.

5. electronic card coupler as claimed in claim 4 is characterized in that: the plate body at the trip place of shielding casing borrows connecting portion to link to each other, and keeps a spacing with plate body.

6. electronic card coupler as claimed in claim 5, it is characterized in that: the matrix apical margin and the root edge of furring device are respectively arranged with shell fragment, this two shell fragment is a bending by the matrix integrated punching, and an end is a free end, is resisted against on the plate body at trip place after assembling with shielding casing.

7. electronic card coupler as claimed in claim 6 is characterized in that: the matrix of furring device is provided with clinch corresponding to the shielding casing kink, and its apical margin by matrix extends and suitable bending forms.

8. electronic card coupler as claimed in claim 3 is characterized in that: the button hole of the matrix of furring device can be three, and disposes with the triarray formula of mutual correspondence, and shielding casing is provided with trip relatively.

9. electronic card coupler as claimed in claim 3 is characterized in that: the button hole of furring device matrix can be four, and with four jiaos of array configurations, and be provided with trip on the shielding casing relatively.

10. electronic card coupler as claimed in claim 8 or 9 is characterized in that: on the furring device matrix the adjacent side of at least one button hole further be provided with fixing hole can be for the end button card of described trip.

11. electronic card coupler as claimed in claim 10 is characterized in that: the matrix upper and lower side edge of furring device extends the fastener that is parallel to each other respectively.

12. electronic card coupler as claimed in claim 10 is characterized in that: be provided with two location notchs between the trip of shielding casing, and be provided with two spacers between the button hole of furring device, this two spacer is placed in respectively in two location notchs.

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