CN201112638Y

CN201112638Y - Electronic card connector

Info

Publication number: CN201112638Y
Application number: CNU2007201391900U
Authority: CN
Inventors: 蔡周旋
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-14
Filing date: 2007-09-14
Publication date: 2008-09-10
Anticipated expiration: 2017-09-14

Abstract

An electronic card connector for connecting a first electronic card and a second electronic card comprises a plastic seat provided with at least one row of terminals and at least one card slot, wherein the front end of the plastic seat is provided with an insertion port of the at least one card slot. The electronic card connector further comprises an upper cover provided with a top surface for covering over the plastic seat, a horizontal partition arranged below the top surface of the upper cover and provided with two lengthwise side parts respectively at two sides thereof, and a first insertion port arranged below the partition. The partition, the two side parts and the top surface of the upper cover are enclosed to define a second insertion port. When the first electronic card is inserted into a card slot through the first insertion port, the contacts thereof are electrically connected with one of the at least one row of terminals. When the second electronic card is horizontally inserted via the second insertion port, the contacts thereof are electrically connected with one of the at least one row of terminals. The electronic card connector can enable the small card to be stably inserted and positioned without affecting the insertion and positioning of large card and other kinds of different cards.

Description

Electronic card coupler

[technical field]

The utility model relates to a kind of electric connector, particularly about a kind of electric connector that connects electronic cards.

[background technology]

The employed electronic cards of computer has Multi Media Card or memory card, at present memory card on the market has plurality of specifications such as Secure Digital Card (being called for short SDC), Muti Media Card (being called for short MMC), XD-Picture Card (being called for short XDC), Memory Stick Card (being called for short MSC), Compact Flash Card (being called for short CFC) ... or the like, because the memory khaki connecting point position of each specification is neither together, so the electric connector that the required cooperation of the memory card of different size is pegged graft is then inequality.

In order to reach the convenience in the use, the manufacturer all tries every possible means and the electric connector of various different kenels is integrated into a kind of electric connector of memory card use of applicable several specifications.

See also Fig. 1, MSC has two kinds of different sizes of size at present, hereinafter to be referred as kilocalorie and lesser calorie, one end of kilocalorie 10 and lesser calorie 15 is respectively equipped with the contact 11 of aligned identical, 16, kilocalorie 10 is thick and wide than lesser calorie 15, so, all can all can stablize fastening when how to make card shared connector more than that kilocalorie and lesser calorie are inserted with identical terminal electrical connection and kilocalorie and lesser calorie, it then is the problem that present connector is not easy to reach, but the draw-in groove of design fastening lesser calorie because connector is interior, then kilocalorie or other cards will be subjected to this draw-in groove and stop and can't insert, so present connector is the draw-in groove that only is provided with the fastening kilocalorie, lesser calorie then by shell fragment both sides and above elasticity compress, yet so design and can't make lesser calorie strong fix and complex structure.

[utility model content]

The purpose of this utility model is to provide a kind of electronic card coupler, it is to be provided with a shim, and form an insertion mouth little than the below width in shim top, make to reach firmly to put down on the shim and insert a width and the less electronic cards of thickness, and shim can firmly be equalled a slotting width and the bigger electronic cards of thickness down.

Secondary objective of the present utility model is to provide a kind of electronic card coupler, its be can be firm two kinds of different size dimensions of electrical connection and the identical contact of the tool electronic cards of arranging.

For reaching above-mentioned purpose, the utility model provides a kind of electronic card coupler, be in order to connect one first electronic cards and one second electronic cards, this second electronic cards is thin and narrow than this first electronic cards, one end of this first and second electronic cards is provided with contact, this electronic card coupler is provided with: a plastic seat body, and it is provided with at least one row's terminal and at least one draw-in groove, and its front end is the insertion mouth of this at least one draw-in groove; And a loam cake, it is provided with an end face, and it is to be covered on this plastic seat body; It is characterized in that the end face of this loam cake below is provided with the shim of a level, these shim both sides respectively are provided with a sidepiece longitudinally, and this shim below is first to insert mouthful, and the end face of this shim, both sides and loam cake surrounds one second and inserts mouthful; Its contact was electrically connected with row's terminal of this at least one row's terminal when this first electronic cards was inserted mouth insertion one draw-in groove by first; Its contact was electrically connected with row's terminal of this at least one row's terminal when this second electronic cards was the level insertion from this second insertion mouth.

The beneficial effects of the utility model are: electronic card coupler of the present utility model is not influencing under kilocalorie and several different cards insertion location condition, lesser calorie still can insert the flat insertion of mouthful horizontal saliva by second of shim top, supports the location and firm being electrically connected with terminal by shim.

[description of drawings]

Fig. 1 is the stereogram of two kinds of memory cards.

Fig. 2 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 3 is the three-dimensional combination figure of the utility model first embodiment.

Fig. 4 is the combination front view of the utility model first embodiment.

Fig. 5 is the combination side cutaway view of the utility model first embodiment.

Fig. 6 is the loam cake inner face stereogram of the utility model first embodiment.

Fig. 7 is the first draw-in groove front-view schematic diagram of the utility model first embodiment.

Fig. 8 is the second draw-in groove front-view schematic diagram of the utility model first embodiment.

Fig. 9 is the 3rd draw-in groove front-view schematic diagram of the utility model first embodiment.

Figure 10 is that the kilocalorie of the utility model first embodiment inserts the state side cutaway view.

Figure 11 is that the lesser calorie of the utility model first embodiment inserts the state side cutaway view.

Figure 12 is the first terminal stereogram of the utility model second embodiment.

Figure 13 is the combination side cutaway view of the utility model the 3rd embodiment.

Figure 14 is the three-dimensional exploded view of the utility model the 3rd embodiment.

Figure 15 is the combination side cutaway view of the utility model the 4th embodiment.

Above-mentioned and other purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:

[embodiment]

See also Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model mainly is in order to connect one first electronic cards and one second electronic cards, this second electronic cards is thin and narrow than this first electronic cards, one end of this first and second electronic cards is provided with the contact that uniform distances is arranged, first electronic cards is a kilocalorie 10 as shown in Figure 1 in this enforcement, second electronic cards then is a lesser calorie 15, the contact 11 of kilocalorie 10 is identical with contact 16 spacing arrangement of lesser calorie 15, the utility model is to be provided with a plastic seat body 20, a loam cake 40 and a shim 50 and both sides 55, wherein:

This plastic seat body 20 is made up of a front stall 21 and a back seat 22, which is provided with first draw-in groove 23 (consulting the oblique line position of Fig. 7), second draw-in groove 24 (consulting the oblique line position of Fig. 8), the 3rd draw-in groove 25 (consulting the oblique line position of Fig. 9), this three draw-in groove is for different in width or height and has a sharing space, can insert the location so as to the electronic cards that makes different size, wherein first draw-in groove 23 is to make XDC insert the location, second draw-in groove 24 is to make SDC insert the location, the 3rd draw-in groove 25 is to make kilocalorie 10 insert the location, this front stall 21 is provided with one and ranked sixth terminal 36, this back seat 22 is provided with one and ranked first terminal 31, one ranked fourth terminal 34, reach one and ranked fifth terminal 35, the both sides of this front stall 21 and back seat 22 respectively are provided with two fixture blocks 26.

This first terminal 31 is provided with elastic arm 311 on, once elastic arm 312, a fixed part 315 and a pin portion 316, following elastic arm 312 is to stamp out by puncturing under last elastic arm 311 mediads, upper and lower elastic arm 311,312 respectively is provided with a contact 313,314 that protrudes, this fixed part 315 is fixing with plastic seat body 20, and this pin portion 316 is level and stretches out plastic seat body 20 bottom surfaces.

Please cooperate and consult Fig. 6, this loam cake 40 is that a metallic plate punching becomes, it is ㄇ shape (also can be referred to as a word shape), it is provided with an end face 41 and two sides 42, these two sides 42 respectively are provided with four hole clippings 43, engage with the fixture block 26 of plastic seat body 20 by hole clipping 43 when it is covered on this plastic seat body 20, the end face leading portion is near each inside punching press two lateral plate 45 of both sides.

This shim 50 and both sides 55 are to be shaped with loam cake 40 integrated punchings, this shim 50 and both sides 55 are downward from the front end of the top surface reflexed of loam cake 40, this shim 50 is level, these both sides 55 are the both sides of vertically being located at shim 50 and are connected in the front end of the top surface of loam cake 40, these shim 50 belows are the first insertion mouth 58, these shim 50 tops are the second insertion mouth 59, this second insertion mouth 59 is by shim 50, the end face 41 of both sides 55 and loam cake 40 surrounds, the spacing of these both sides 55 is the width of the second insertion mouth 59, the width of the second insertion mouth 59 is suitable with the width of lesser calorie 15, its than this first, two, three draw-in

grooves

23,24,25 is narrow, and in addition to be in harmony be second to insert mouthfuls 59 width to the spacing of two lateral plates 45 of loam cake inner face.

See also Figure 10, this kilocalorie 10 inserts mouthfuls 58 when inserting the 3rd draw-in groove 25 location by first of shim 50 belows, can be butted on this shim 50 location on the kilocalorie 10, and the contact 11 of its front end promptly is electrically connected with the contact 314 of the following elastic arm 312 of the first terminal 31.

See also Figure 11, this lesser calorie 15 can insert mouth 59 by second of shim 50 tops and be level insertion location, because lesser calorie 15 can insert mouthfuls 59 width by second and locate its both sides and supported by shim 50 when inserting, insert the back and advances by the formed track of the spacing of two lateral plates 45, its contact 16 can be electrically connected with the contact 313 of the last elastic arm 311 of this first terminal 31.

By above explanation, the utility model is not influencing under kilocalorie 10 and several different cards insertion location condition, and lesser calorie 15 still can insert mouthful 59 levels by second of shim 50 tops and insert, and supports by shim 50 and locatees and firm being electrically connected with the first terminal 31.

See also Figure 12, be to be the utility model second embodiment, it is roughly identical with first embodiment, and its difference is the upper and lower elastic arm the 311, the 312nd of this first terminal 31, and for being split to form about a plate, last elastic arm 311 up lies along down elastic arm 312 tops.

See also Figure 13 and Figure 14, be to be the utility model the 3rd embodiment, it is roughly identical with first embodiment, its difference is that the last elastic arm 311 of this first terminal 31 is for separating stamped, one end butt fixed part 315 forms and is electrically connected when last elastic arm 311 is assembled in plastic seat body 20, and last elastic arm 311 also is positioned at directly over the following elastic arm 312.

See also Figure 15, be to be the utility model the 4th embodiment, it is roughly identical with first embodiment, its difference is that it is to ranked second terminal 32 and by one to ranked third terminal 33 replacements in the present embodiment that one of first embodiment ranked first terminal 31, this second terminal 32 is provided with an elastic arm 321 and a contact 322 that protrudes, the 3rd terminal 33 is provided with an elastic arm 331 and a contact 332 that protrudes, the elastic arm 331 of the 3rd terminal 33 be positioned at this second terminal 32 elastic arm 321 directly over, its contact was electrically connected with the contact 322 of second terminal 32 when this first electronic cards was inserted, and its contact was electrically connected with the contact 332 of the 3rd terminal 33 when this second electronic cards was inserted.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment.

[main element symbol description]

Kilocalorie 10 contacts 11 lesser calories 15 contacts 16

Plastic seat body 20 front stalls 21 back seats 22 first draw-in grooves 23

Second draw-in groove 24 the 3rd draw-in groove, 25 fixture blocks 26

The first terminal 31 second terminals 32 the 3rd terminal 33 the 4th terminal 34

311 times elastic arms 312 of elastic arm on Five-terminals 35 the 6th terminal 36

Fixed part 315 pin sections 316 contacts, 313 contacts 314

Elastic arm 321 elastic arms 331 contacts 322 contacts 332

Loam cake 40 end faces 41 two sides 42 hole clippings, 43 lateral plates 45

Shim 50 sidepieces 55 first insert ports 58 second insert ports 59

Claims

1. electronic card coupler, it is in order to connect one first electronic cards and one second electronic cards, this second electronic cards is thin and narrow than this first electronic cards, one end of this first and second electronic cards is provided with contact, this electronic card coupler is provided with: a plastic seat body, it is provided with at least one row's terminal and at least one draw-in groove, and its front end is the insertion mouth of this at least one draw-in groove; And a loam cake, it is provided with an end face, and it is to be covered on this plastic seat body;

It is characterized in that: the end face of this loam cake below is provided with the shim of a level, and these shim both sides respectively are provided with a sidepiece longitudinally, and this shim below is first to insert mouthful, and the end face of this shim, both sides and loam cake surrounds one second and inserts mouthful; Its contact was electrically connected with row's terminal of this at least one row's terminal when this first electronic cards was inserted mouth insertion one draw-in groove by first; Its contact was electrically connected with row's terminal of this at least one row's terminal when this second electronic cards was the level insertion from this second insertion mouth.

2. electronic card coupler as claimed in claim 1 is characterized in that: this at least one draw-in groove includes several draw-in grooves, these several draw-in grooves be different in width or the height and have sharing space, can insert the location so as to the electronic cards that makes different size.

3. electronic card coupler as claimed in claim 1 is characterized in that: this second insertion mouth is narrow than this at least one draw-in groove.

4. electronic card coupler as claimed in claim 1 is characterized in that: this loam cake is a metal material.

5. electronic card coupler as claimed in claim 4 is characterized in that: this shim and both sides are to be shaped with the loam cake integrated punching, and this shim and both sides are downward from the front end of the top surface reflexed of loam cake.

6. electronic card coupler as claimed in claim 4 is characterized in that: the track when inside punching press two lateral plates of this loam cake, this two lateral plates position form this second electronic cards and insert should second inserting a mouthful width, making.

7. electronic card coupler as claimed in claim 1, it is characterized in that: this at least one row's terminal is provided with one and ranked first terminal, this the first terminal is provided with upper and lower elastic arm, this upper and lower elastic arm respectively is provided with a contact that protrudes, the contact of this first electronic cards is electrically connected with the contact of following elastic arm, and the contact of this second electronic cards is electrically connected with the contact of last elastic arm.

8. electronic card coupler as claimed in claim 7 is characterized in that: this time elastic arm is to puncture to stamp out under last elastic arm mediad.

9. electronic card coupler as claimed in claim 7 is characterized in that: this upper and lower elastic arm is to be split to form about a plate.

10. electronic card coupler as claimed in claim 1, it is characterized in that: this at least one row's terminal is to be provided with one to ranked second terminal and and ranked third terminal, this second and third end is respectively equipped with an elastic arm and a contact that protrudes, the elastic arm of the 3rd terminal is high than the elastic arm of this second terminal, the contact of this first electronic cards is electrically connected with the contact of the elastic arm of second terminal, and the contact of this second electronic cards is electrically connected with the contact of the elastic arm of the 3rd terminal.