CN200994021Y

CN200994021Y - Electronic card connector

Info

Publication number: CN200994021Y
Application number: CN 200720001969
Authority: CN
Inventors: 彭武钏
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2007-01-04
Filing date: 2007-01-04
Publication date: 2007-12-19
Anticipated expiration: 2017-01-04

Abstract

The utility model relates to an electronic card connector comprising an insulated body, a plurality of terminals and a shielding shell. The shielding body has an accommodating space, the plurality of terminals are built in the accommodating space, and the rear end of the insulated shell has a limiting groove. The top plate of the shielding shell is provided with opposite loading chips bent downwards near the front end, and the rear end of the top plate of the shielding shell extends backwards to form two bent retaining parts. The electronic card is placed on the loading chips of the shielding shell, and the front end of the electronic cad is arranged on the retaining parts so as to form an electric connection between the electronic card and the terminals when the shielding shell covers the insulated body. When the shielding shell opens to a most suitable angle, one end of the retaining parts is extended into the limiting groove to avoid the excessive opening angle of the shielding shell.

Description

Electronic card coupler

Technical field

The utility model relates to a kind of electronic card coupler, refers to that especially a kind of subcard of powering is placed on the shield shell, and prevents the electronic card coupler that the shield shell opening angle is excessive.

Background technology

Growing along with portable electronic equipments such as computer and mobile phones, for extended function and increase memory capacity, make electronic cards become one of indispensable assembly, and in response to gently, thin, short, little trend, upgrading littler electronic cards also constantly is developed, along with small electronic card occurs, electronic card coupler corresponding with it also must dwindle thereupon, and when the volume of electronic cards more and more hour, the degree of difficulty of its assembling also increases relatively, and after assembling is finished, cause the situation that gets loose to produce in the time of more must avoiding it because of external force or use.

The electronic card coupler of commonly using has an insulating body, plural terminals and a shield shell usually, this plural terminals is to be embedded on the insulating body, and shield shell is to be hubbed on the insulating body, open or closed the rotation and can on insulating body, be to lift, in use, electronic cards is directly to be inserted in the plug-in card space of insulating body, makes electronic cards and termination contact and form to electrically connect; It is electronic cards can be placed in earlier on the shield shell that a kind of electronic card coupler is arranged again in addition, shield shell is turned to cover again and is overlying on the insulating body surface, closed and form and electrically connect with plural terminals on the insulating body to make shield shell; But, the shield shell of commonly using utilizes the pivot of its both sides to be hubbed in the pivot connected slot of insulating body both sides usually, make shield shell be rotated with this, but in rotating process because there is no any supporting between shield shell and the insulating body, so shield shell is easy to because of the excessive angle of overturning gets loose, and then cause the inconvenience in the use and the damage of shield shell.

Be with, how solve the above problems and lack, be the direction place that improvement is badly in need of studying in the relevant manufacturer that is engaged in the industry.

Summary of the invention

The utility model people is because 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 electronic card coupler is born.

The purpose of this utility model is in that a kind of electronic card coupler is provided, by the improvement of this creation, when making shield shell be opened into the most suitable angle, can against and be limited on the insulating body, come off because of opening angle is excessive to avoid shield shell.

The purpose of this utility model is in that a kind of electronic card coupler is provided, and by the improvement of this creation, electronic cards can be placed on the shield shell stably, forms stable electric connection to make the terminal on electronic cards and the insulating body.

For realizing the described purpose in prostatitis, electronic card coupler of the present utility model is by insulating body, plural terminals and shield shell are formed, this insulating body is to have an accommodation space, this plural terminals is to be embedded in the accommodation space, end in insulating body is provided with stopper slot, and the top board of shield shell is bent with relative carrying tablet downwards near front port, and the top board end of shield shell extends back and is bent with two holding parts, the subcard of can powering by this is placed on the carrying tablet of shield shell stably, and the electronic cards front end is to be placed on the holding parts, when making shield shell be covered on the insulating body top, electronic cards can form with terminal and electrically connect, and when shield shell is opened into the most suitable angle, holding parts one end is in going into stopper slot, avoiding the shield shell opening angle excessive, and then reach the effect that prevents that shield shell from coming off.

The utility model compared with prior art has following conspicuous substantive distinguishing features and advantage: by the improvement of this creation, when making shield shell be opened into the most suitable angle, can against and be limited on the insulating body, come off because of opening angle is excessive to avoid shield shell.Electronic cards can be placed on the shield shell stably, form stable electric connection to make the terminal on electronic cards and the insulating body.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is the unassembled preceding stereo appearance figure of the utility model shield shell

Fig. 3 is the front view for the utility model shield shell.

Fig. 4 is three-dimensional combination figure of the present utility model.

Fig. 5 is the utility model user mode reference diagram.

Fig. 6 is the front view after the utility model plant electronic cards.

Fig. 7 is the constitutional diagram after the utility model plant electronic cards.

The figure number explanation

10 insulating bodies

11 accommodation spaces, 12 spacers

121 legs, 13 ground strips

131 salient points, 14 grooves

15 pivot connected slots, 16 skewed slots

161 openings, 17 stopper slots

20 terminals

21 pin portions, 22 contact sites

30 shield shells

31 top boards, 311 carrying tablets

312 holding parts, 313 fixing ends

32 side plates, 321 pivots

322 clamping parts

40 electronic cards

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, the existing drawing illustrates in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, convenient understanding fully.

See also Fig. 1 to shown in Figure 4, be to be three-dimensional exploded view of the present utility model, the unassembled preceding stereo appearance figure of shield shell, the front view and the three-dimensional combination figure of shield shell, as shown in the figure, electronic card coupler of the present utility model is made up of an insulating body 10, plural terminals 20 and a shield shell 30, so details are as follows with regard to main member of the present utility model:

Insulating body 10 is to be concaved with an accommodation space 11 downwards, these insulating body 10 both sides front ends respectively are embedded a spacer 12, these spacer 12 bottoms are bent to form a leg 121, and this leg 121 can be welded in a circuit board (figure is slightly), and with these insulating body 10 firm being positioned on this circuit board.

These insulating body 10 both sides centre respectively are embedded a ground strip 13 made from metal material, this ground strip 13 is to be embedded at this insulating body 10 to embed moulding (insert molding) mode, these ground strip 13 front ends are convexly equipped with a cylindrical salient point 131, these insulating body 10 both sides be respectively equipped with one with these salient point 131 corresponding grooves 14, this two salient point 131 is to protrude from this two grooves, 14 inner faces.

This rear end, insulating body 10 both sides respectively is arranged with one and is oblong pivot connected slot 15, pivot connected slot 15 root edges are connected with a skewed slot 16, this skewed slot 16 extends toward these insulating body 10 bottoms, and these skewed slot 16 bottoms also form an opening 161, and this opening 161 communicates with this pivot connected slot 15; And these insulating body 10 space from ends are provided with two stopper slots 17.

It is to be microscler lamellar body for a plural terminals 20, and be bent into suitable shape, these terminals 20 are to embed this insulating body 10 to embed moulding (insert molding) mode, make being arranged on this insulating body 10 of these terminals 20 intervals, these terminal 20 1 ends are bent to form a pin portion 21, and the other end stretches into this accommodation space 11 and upwards forms a contact site 22.Pin portion 21 can be welded in this circuit board, and reaches electric connection with this circuit board.

Shield shell 30 is to make with metal material, it covers in this insulating body 10 tops, the side plate 32 that this shield shell 30 has a top board 31 and extended downwards by these top board 31 both sides, this top board 31 has integrated carrying tablet 311 near the downward punching press in front port place, this carrying tablet 311 is to be bent into the L type, and carrying tablet 311 is for being oppositely arranged, these top board 31 ends are two holding parts 312 of bending that extend back, this holding parts 312 is to be extended back by top board 31 to bend downwards again, be bent into ㄈ shape at last more forward, make the bottom of holding parts 312 form a fixing end 313, this holding parts 312 is to be provided with respect to aforesaid stopper slot 17.

The biside plate 32 rear end inner faces of shield shell 30 respectively are convexly equipped with a cylindrical pivot 321, this two pivot 321 is corresponding with two pivot connected slots 15 of this insulating body 10, and be articulated in it, this biside plate 32 respectively is convexly equipped with a clamping part 322 in the inner face near central authorities, this two clamping part 322 is corresponding with two salient points 131 of this insulating body 10, and this two clamping part 322 provides this two salient points, 131 deductions.When desire is assembled this shield shell 30, after the pivot 321 of this shield shell 30 enters this skewed slot 16 via this opening 161, and it is convenient and fast by this skewed slot 16, and enter pivot connected slot 15 back segments of this insulating body 10, this pivot 321 can rotate in these pivot connected slot 15 back segment spaces, and then make this shield shell 30 turnover this insulating bodies 10 that are articulated in, make this shield shell 30 can this pivot 321 as a rotating shaft, and this insulating body 10 action of raising or covering relatively.

See also Fig. 5 again to shown in Figure 7, be to be the utility model user mode reference diagram, constitutional diagram after front view after the plant electronic cards and the plant electronic cards, as shown in the figure, be shield shell 30 to be started when using so that electronic cards 40 is planted thereon, this shield shell 30 is to rotate unlatching gradually by closure state, when shield shell 30 turns to the most suitable angle (approximately with 10 one-tenth 90 degree of insulating body), the fixing end 313 of shield shell 30 can be resisted against in the

stopper slot

17,30 direction rotations of past more wide-angle again of shield shell this moment, therefore can avoid shield shell 30 to get loose because of opening wide-angle, and when shield shell 30 is opened into the most suitable angle, electronic cards 40 can be planted on the shield shell 30 by the front port of shield shell 30, the both sides, bottom surface of electronic cards 40 are to be placed on two carrying tablets 311, and the front end bottom surface of electronic cards 40 is placed on the fixing end 313, to make electronic cards 40 be inserted in stably on the shield shell 30, again shield shell 30 is covered on insulating body 10 tops, forms with the contact site 22 of the contact that makes electronic cards 40 and terminal 20 and electrically connect.

Be with, electronic card coupler of the present utility model mainly is to utilize insulating body 10 rears that two stopper slots 17 are set, cooperate two holding parts 312 that match with stopper slot 17 of shield shell 30 terminal extensions again, so when shield shell 30 is opened into the most suitable angle, the fixing end 313 of holding parts 312 can be resisted against in the stopper slot 17, and can't rotate bigger angle, therefore can avoid shield shell 30 to come off because of rotational angle is excessive; The carrying tablet 311 that utilizes shield shell 30 again and fixing end 313 make being placed on the shield shell 30 that electronic cards 40 can be firm, so that electronic cards 40 stable contact and form electric connection with terminal 20, and then reach and avoid shield shell 30 to come off and transmit smooth and easy stable effect.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

In sum, the utility model really meets novelty, practicality and creationary patent requirement, now files an application, and expects early to grant a patent.

Claims

1. electronic card coupler is characterized in that comprising:

One insulating body, it has an accommodation space, and this insulating body end is provided with stopper slot, and these insulating body both sides respectively are arranged with a pivot connected slot;

Plural terminals, its being installed on this insulating body at interval;

One shield shell, it covers in this insulating body top, this shield shell has a top board and biside plate, the top board end of this shield shell is bent with holding parts with respect to the extension of stopper slot place, the inner face of this shield shell biside plate respectively is convexly equipped with a pivot, and this pivot is to be hubbed in the pivot connected slot and can to rotate in pivot connected slot, when shield shell is opened into the most suitable angle, holding parts one end is in going into stopper slot, to avoid the shield shell opening angle excessive.

2. electronic card coupler as claimed in claim 1 is characterized in that: the pivot connected slot of this insulating body is to be communicated with a skewed slot, and this skewed slot one end forms an opening.

3. electronic card coupler as claimed in claim 1 is characterized in that: these terminal one ends are bent to form a leg portion, and the other end stretches into this accommodation space and upwards forms a contact site.

4. electronic card coupler as claimed in claim 1 is characterized in that: the top board of this shield shell has integrated carrying tablet near the downward punching press in front port place, and this carrying tablet is for being oppositely arranged and can powering the subcard storing thereon.

5. electronic card coupler as claimed in claim 1, it is characterized in that: the quantity of the holding parts of this shield shell is to be two, and be to be provided with at interval, this holding parts is to be extended back by shield shell top board end to bend downwards again, is bent to form a fixing end at last more forward.

6. electronic card coupler, it comprises:

Plural terminals, its being installed on this insulating body at interval;

One shield shell, it covers in this insulating body top, this shield shell has a top board and biside plate, the downward punching press of the top board of this shield shell has integrated carrying tablet, this carrying tablet is for being oppositely arranged and powering the subcard storing thereon, the top board end of this shield shell is bent with holding parts with respect to the extension of stopper slot place, the biside plate inner face of this shield shell respectively is convexly equipped with a pivot, this pivot is to be hubbed in the pivot connected slot and can to rotate in pivot connected slot, when electronic cards was placed on the carrying tablet of shield shell, the front end of electronic cards was to be placed on the holding parts.

7. electronic card coupler as claimed in claim 6, it is characterized in that: this carrying tablet is that the top board both sides by shield shell are bent into the opposing L type downwards, this holding parts is the bending downwards that extends back again of the top board end by shield shell, be bent into the ㄈ type at last more forward, make the bottom of holding parts form a fixing end, when shield shell was opened into the most suitable angle, this fixing end was to be resisted against in the stopper slot.