CN2809963Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2809963Y CN2809963Y CNU2005200722911U CN200520072291U CN2809963Y CN 2809963 Y CN2809963 Y CN 2809963Y CN U2005200722911 U CNU2005200722911 U CN U2005200722911U CN 200520072291 U CN200520072291 U CN 200520072291U CN 2809963 Y CN2809963 Y CN 2809963Y
- Authority
- CN
- China
- Prior art keywords
- electronic cards
- receiving space
- electronic
- electronic card
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electronic card connector, which is used for the insertion of different electronic cards. The utility model comprises an insulating body, a shielding shell body and conductive terminals contained in the insulating body, wherein each conductive terminal is provided with a contacting part; the insulating body is provided with two supporting arms and a main body part connecting the two supporting arms, wherein a guide block and a containing groove are arranged on the main body; two electronic card containing spaces are together formed by the shielding shell body and the insulating body, wherein the guide block on the main body part of the insulating body is contained in a first electronic card containing space. The electronic card connector extends towards a second electronic card containing space, which forms a convexity; the convexity extends towards the second electronic card containing space, which forms one distance matched with the structure of the electronic card contained in the electronic card containing space. When the electronic card contained in the first electronic card containing space is inserted into the second electronic card space, the convexity can stop the electronic card from contacting the conductive terminals. Therefore, the utility model can prevent the misincorporation of the different electronic cards; the damage ratio of the electronic card connector is effectively reduced.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, and a kind of electronic card coupler that provides different electronic cards to peg graft is provided.
[background technology]
At present, it is not at all surprising to be provided with a plurality of electronic card couplers in same electronic equipment, for example is provided with two PC card connectors simultaneously, is used for enlarging storage.But along with the continuous development of electronic technology, the miniature electric card connector of various different sizes occurred, its size, shape etc. have nothing in common with each other, and corresponding terminal is arranged and also had their own characteristics each.In order in same electronic equipment, to be provided with a plurality of different miniature electric card connectors, and dwindling these electronic card couplers takes up space, so the setting that the different small electronic card coupler is piled up is arranged, correlation technique can be consulted the China's Mainland patent announcement No. 2662470, it has disclosed a kind of technical scheme that different electronic card couplers are piled up, wherein first electronic card coupler is a PC card connector, and second electronic card coupler is an Express card connector, it forms two electronic cards slots, and described two kinds of different electronic cards are used to peg graft.
Though this patent has disclosed a kind of technical scheme that PC card connector and Express card connector are piled up, and piling up of these two kinds of electronic card couplers, reduced the height of electronic card coupler, but piling up of these two kinds of electronic card couplers, two electronic cards slots have been formed, thereby when two kinds of electronic cards are pegged graft, be difficult to distinguish its slot that should accommodate, wherein because the structure of Express card, accommodate in the slot of Express card and be provided with step, therefore the PC card can not insert in the slot of accommodating the Express card, but owing to the structure that does not have in the slot of accommodating the PC card to stop the Express card to insert, and owing to accommodate the thickness of the height of pc card slot greater than the Express card, therefore be easy to the insertion of Express card error is accommodated in the slot of PC card, cause the damage of electronic card coupler conducting terminal, thereby shortened the life-span of electronic card coupler, in order effectively to improve the correct grafting of different electronic cards in same electronic card coupler, need a kind of new electronic card coupler of design to satisfy its demand.
For fear of the problems referred to above, the utility model proposes a kind of new electronic card coupler to compensate its defect.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler of accommodating at least two kinds of different electronic cards, is used to guarantee the correct grafting of different electronic cards, thereby improves the useful life of electronic card coupler.
The purpose of this utility model is achieved through the following technical solutions: a kind of electronic card coupler, different electronic cards are used to peg graft, it comprises insulating body, shielding casing and the conducting terminal that is contained in insulating body, described insulating body is respectively equipped with two support arms and the main part that is connected two support arms, wherein main part is provided with guiding block and some accepting grooves, described conducting terminal has contact site, be used for contacting with described different electronic cards, two electronic cards receiving spaces of the common formation of described shielding casing and insulating body, wherein the guiding block on the insulating body main part is contained in the first electronic cards receiving space, and described electronic card coupler is provided with projection to the extension of the second electronic cards receiving space, its projection is to second electronic cards receiving space extension one and the distance that is contained in this electronic cards receiving space electronic cards respective outer side edges, when the electronic cards that is contained in the first electronic cards receiving space was inserted the second electronic cards receiving space, this projection stoped it to contact with the conducting terminal contact site.
Compared with prior art, electronic card coupler of the present utility model passes through the setting to the projection of second electronic cards receiving space extension, has prevented that the mistake of different electronic cards from inserting, thereby has reduced the spoilage of electronic card coupler.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 2 is the part three-dimensional combination figure of the utility model electronic card coupler.
Fig. 3 is another view of the utility model electronic card coupler part three-dimensional combination figure.
Fig. 4 is another view of the utility model electronic card coupler three-dimensional combination figure.
Fig. 5 inserts the three-dimensional combination figure of the second electronic cards receiving space for a kind of PC card of the utility model electronic card coupler.
Fig. 6 is the cutaway view of the utility model electronic card coupler along the A-A line of the utility model Fig. 5.
Fig. 7 is the three-dimensional combination figure that a kind of Express card of the utility model electronic card coupler inserts from the second electronic cards receiving space.
Fig. 8 is the cutaway view of the utility model electronic card coupler along the B-B line of the utility model Fig. 7.
Fig. 9 inserts the three-dimensional combination figure of the first electronic cards receiving space for a kind of Express card of the utility model electronic card coupler.
[embodiment]
See also Figure 1 and Figure 2, the utility model electronic card coupler comprises first insulating body 1 that has some first accepting grooves 141, some first conducting terminals 2, some second conducting terminals 3, second insulating body 4 that has some second accepting grooves 421 (in conjunction with consulting Fig. 3), shielding casing 5, be located at the trip mechanism 6 and the trip mechanism 7 of being located at second insulating body 4 and shielding casing 5 one sides of first insulating body 1 and shielding casing 5 one sides, wherein first conducting terminal 2 is contained in first accepting groove 141, second conducting terminal 3 is contained in second accepting groove 421, and second insulating body 4 is positioned at the below of first insulating body 1, the shielding casing 5 and first insulating body 1, second insulating body, the 4 common electronic cards receiving spaces that form, wherein shielding casing 5 and first insulating body, the 1 common formation first electronic cards receiving space 501, and shielding casing 5 and second insulating body, the 4 common second electronic cards receiving spaces 502 that form.
First insulating body 1 comprises two support arms 11, connects main part 12, guiding block 13 and the tongue piece 14 of two support arms 11, and wherein guiding block 13 and tongue piece 14 are extended to form forward by main part 12, and are arranged side by side.Wherein the inboard of guiding block 13 and opposite side support arm 11 is provided with guide channel 111, two support arms 11 outsides and is provided with projection 112 at interval, is used for cooperating with shielding casing 5.The guiding block 13 of first insulating body 1 is located at a sidepiece of first insulating body 1, the triangle second step piece 132 that it is divided into trapezoidal first step piece 131 and extends to form forward from first step piece 131, tongue piece 14 is located at the other side of first insulating body 1, which is provided with first accepting groove 141 that some the pasts connect backward, be used to accommodate first conducting terminal 2.
First conducting terminal 2 comprises contact site 21, weld part 22 (seeing also Fig. 6) and is connected the connecting portion 23 of contact site 21 and weld part 22, wherein contact site 21 is contained in first accepting groove 141 of tongue piece 14, being used for and a kind of electronic cards--Express card 8 (in conjunction with consulting Fig. 9) contacts, weld part 22 extends from the other end of first insulating body 1, be used for contacting with circuit board (not shown), connecting portion 23 is contained in first accepting groove 141 that runs through body 12, is used to connect contact site 21 and weld part 22.
Second insulating body 4 is positioned at first insulating body, 1 below, and by screw (not label) fixing, it comprises two support arms 41, connects the main part 42 of two support arms 41, wherein the inboard of two support arms 41 is provided with guide channel 411, and two support arms, 41 outsides are provided with projection 412 at interval, are used for cooperating with shielding casing 5.Wherein main part 42 is provided with second accepting groove 421 that some the pasts connect backward, be used to accommodate second conducting terminal 3, wherein conducting terminal 3 comprises contact site 31, weld part 32 (seeing also Fig. 6) and the connecting portion 33 that is connected contact site 31 and weld part 32, contact site 31 is contained in above-mentioned second accepting groove 421, being used for and electronic cards--PC card 9 (in conjunction with consulting Fig. 5) contacts, weld part 32 extends from the rear end of second insulating body, 4 main parts 42, be used for contacting with circuit board, the main part 42 of connecting portion 33 by being contained in second insulating body 4, be used to connect contact site 31 and weld part 32, wherein the weld part 32 of the weld part 21 of first conducting terminal 2 and second conducting terminal 3 is by positioner 10 location.
See also shown in Figure 4, shielding casing 5 comprises the last end face 51 that is covered on the insulating body, be positioned at the bottom surface 52 and the divisional plane 53 that is positioned at the electronic cards receiving space of insulating body below, wherein go up end face 51, the bottom surface 52 and first insulating body 1, second insulating body, the 4 common electronic cards receiving spaces that form, and divisional plane 53 is positioned at this receiving space, the electronic cards receiving space is divided into the first electronic cards receiving space 501 and the second electronic cards receiving space 502, promptly by last end face 51, the first electronic cards receiving space 501 that the divisional plane 53 and first insulating body 1 surround, it is used to accommodate and first conducting terminal, 2 contacting electronic cards--Express card 8, by bottom surface 52, the second electronic cards receiving space 502 that the divisional plane 53 and second insulating body 4 surround, it is used to accommodate and second conducting terminal, 3 contacting electronic cards--PC card 9.Divisional plane 53 is interval with some projectioies 531 of extending to the second electronic cards receiving space 502 at contact site 31 places near second conducting terminal 3, be used to prevent electronic cards--and the mistake of Express card 8 is inserted.Last end face 51 both sides of shielding casing 5 are bent to form discontinuous side 511 downwards, which is provided with first insulating body 1 on projection 112 corresponding rectangle openings 5111, be used to accommodate projection 112, following end face 52 both sides upwards are bent to form discontinuous side 521, which is provided with second insulating body 4 on projection 412 corresponding rectangle openings 5211, be used to accommodate projection 412.
In conjunction with consulting Fig. 5 and Fig. 6, PC card 9 is inserted the second electronic cards receiving space 502, because PC card 9 forms step 91 near the front end that contacts with conducting terminal, the distance that the height of step 91 extends to the second electronic cards receiving space 502 greater than projection 531 on the divisional plane 53, and the distance that step 91 and second conducting terminal, 3 contact sites are 31 is greater than the distance of 31 of projection 531 and second conducting terminal 3 contact sites, therefore PC card 9 can not be subjected to stopping of projection 531, be contained in smoothly in the second electronic cards receiving space 502, contact with the contact site 31 of second conducting terminal 3, and because the first step piece 131 of first insulating body 1 and the setting of second step piece 132, PC card 9 can not be contained in the first electronic cards receiving space 501.
As shown in Figures 7 and 8, the Express card 8 that thickness is identical with the thickness of PC card 9 inserts the second electronic cards receiving space 502, because the last end face of Express card 8 front ends is not provided with step, therefore thickness can not pass through for 531 times from projection greater than the Express card 8 of projection 531 and 52 distances of bottom surface, again because projection 531 is located at the place ahead of second conducting terminal, 3 contact sites 31, therefore during the projection 531 of Express card 8 on touching divisional plane 53, can not further be contained in the second electronic cards receiving space 502 and contact with the contact site 31 of second conducting terminal 3.
As shown in Figure 9, Express card 8 is inserted the first electronic cards receiving space 501, because the shape of Express card 8 is corresponding with the first electronic cards receiving space 501, the first step piece 131 of first insulating body 1 is contained in " L " v notch v of Express card 8, second step piece 132 is supported in the bottom surface of Express card 8, thereby Express card 8 contacts with the contact site 21 of first conducting terminal 2.
Than prior art, the projection that be contained in second electronic cards receiving space 502 531 of the utility model electronic card coupler by being provided with on the divisional plane 53, the mistake that has prevented electronic cards is inserted, so can reduce the spoilage of electronic card coupler and electronic cards, thereby effectively reduce production cost.
The projection 531 of the utility model electronic card coupler also can be located on the bottom surface 52 of shielding casing, because electronic cards--the above and below of PC card 9 front ends is equipped with identical step 91, and electronic cards--the above and below of Express card 8 front ends all is not provided with similar step, therefore projection 531 is located on the bottom surface 52 of shielding casing, can be reached the effect that prevents that the electronic cards mistake from inserting equally.
Claims (10)
1. electronic card coupler, different electronic cards are used to peg graft, it includes insulating body, conducting terminal and shielding casing, described insulating body comprises two support arms and the main part that is connected two support arms, wherein main part is provided with guiding block and some accepting grooves, described conducting terminal is contained in the accepting groove of insulating body, and it has contact site, be used for contacting with described different electronic cards, two electronic cards receiving spaces of the common formation of described shielding casing and insulating body, wherein the guiding block on the insulating body main part is contained in the first electronic cards receiving space, it is characterized in that: described electronic card coupler is provided with projection to the extension of the second electronic cards receiving space, and its projection is to second electronic cards receiving space extension one and the distance that is contained in this electronic cards receiving space electronic cards respective outer side edges, when the electronic cards that is contained in the first electronic cards receiving space was inserted the second electronic cards receiving space, this projection stoped it to contact with the conducting terminal contact site.
2. electronic card coupler as claimed in claim 1, it is characterized in that: described shielding casing comprises the last end face that is covered on the insulating body, at bottom surface below the insulating body and the divisional plane between two electronic cards receiving spaces, and its divisional plane is divided into the first electronic cards receiving space and the second electronic cards receiving space with the electronic cards receiving space.
3. electronic card coupler as claimed in claim 2 is characterized in that: described projection is located on the face of shielding casing that forms the second electronic cards receiving space.
4. electronic card coupler as claimed in claim 3 is characterized in that: described projection is located on the divisional plane of shielding casing.
5. electronic card coupler as claimed in claim 4 is characterized in that: the some contour projectioies of to second electronic cards receiving space extending of described projection for being provided with at interval.
6. electronic card coupler as claimed in claim 5, it is characterized in that: distance and the electronic cards respective outer side edges that is contained in this second electronic cards receiving space that described projection is extended to the second electronic cards receiving space, described electronic cards is provided with step at the front end near the conducting terminal contact site, the distance that described projection is extended is less than the height of this step, and the distance of another face of shielding casing of projection and the formation second electronic cards receiving space is less than the height that is contained in the electronic cards front end in the first electronic cards receiving space.
7. electronic card coupler as claimed in claim 6, it is characterized in that: the position of described projection and the electronic cards respective outer side edges that is contained in the second electronic cards receiving space, described electronic cards is being provided with step near the front end that contacts with the conducting terminal contact site, and the distance of described projection and conducting terminal contact site is less than the distance of this step and conducting terminal contact site.
8. electronic card coupler as claimed in claim 3 is characterized in that: the described second electronic cards receiving space is formed jointly by the bottom surface and the divisional plane of insulating body, shielding casing, and projection is located on the bottom surface of shielding casing.
9. electronic card coupler as claimed in claim 8, it is characterized in that: distance and the electronic cards respective outer side edges that is contained in this second electronic cards receiving space that described projection is extended to the second electronic cards receiving space, described electronic cards is provided with step at the front end near the conducting terminal contact site, the distance that described projection is extended is less than the height of this step, and the distance of projection and shielding casing divisional plane is less than the height that is contained in electronic cards front end in the first electronic cards receiving space.
10. electronic card coupler as claimed in claim 9, it is characterized in that: the position of described projection and the electronic cards respective outer side edges that is contained in the second electronic cards receiving space, described electronic cards is being provided with step near the front end that contacts with the conducting terminal contact site, and the distance of described projection and conducting terminal contact site is less than the distance of this step and conducting terminal contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200722911U CN2809963Y (en) | 2005-05-31 | 2005-05-31 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200722911U CN2809963Y (en) | 2005-05-31 | 2005-05-31 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809963Y true CN2809963Y (en) | 2006-08-23 |
Family
ID=36926146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200722911U Expired - Fee Related CN2809963Y (en) | 2005-05-31 | 2005-05-31 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809963Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7789683B2 (en) | 2007-05-07 | 2010-09-07 | Hon Hai Precision Ind. Co., Ltd | Card connector having ejecting mechanism |
| CN101394031B (en) * | 2007-09-18 | 2010-12-15 | 富士康(昆山)电脑接插件有限公司 | Connector for electronic card |
| CN101304130B (en) * | 2007-05-11 | 2011-06-15 | 富士康(昆山)电脑接插件有限公司 | Card connector assembly |
-
2005
- 2005-05-31 CN CNU2005200722911U patent/CN2809963Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7789683B2 (en) | 2007-05-07 | 2010-09-07 | Hon Hai Precision Ind. Co., Ltd | Card connector having ejecting mechanism |
| CN101304130B (en) * | 2007-05-11 | 2011-06-15 | 富士康(昆山)电脑接插件有限公司 | Card connector assembly |
| CN101394031B (en) * | 2007-09-18 | 2010-12-15 | 富士康(昆山)电脑接插件有限公司 | Connector for electronic card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20140531 |