CN2552184Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2552184Y CN2552184Y CN02236160U CN02236160U CN2552184Y CN 2552184 Y CN2552184 Y CN 2552184Y CN 02236160 U CN02236160 U CN 02236160U CN 02236160 U CN02236160 U CN 02236160U CN 2552184 Y CN2552184 Y CN 2552184Y
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- CN
- China
- Prior art keywords
- insulation shell
- contact site
- contact
- electric connector
- conducting terminal
- 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 - Lifetime
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Abstract
The utility model provides an electric linker, which includes an insulated shell body, a plurality of first conductive terminals, and a plurality of second conductive terminals. The insulated shell body has a plurality of first terminal grooves, a plurality of second terminal grooves, a first side face, and a second side face opposite to the first side face. Each first conductive terminal has a contact part, a coupling part, and a basic body part. All first conductive terminals are respectively fixed in the first terminal grooves to ensure that the basic body part is perpendicular to the first side face and the second side face of the insulated shell body, and the coupling part is arranged on a position near the first side face. Each second conductive terminal has a contact part, a basic body part, and a coupling part. The basic body part protrudes outwards, and extends to and exceeds the contact part in a method of paralleling to the basic body part actually. All second conductive terminals are respectively fixed in the second terminal grooves to ensure that the basic body part is perpendicular to the first side face and the second side face of the insulated shell body, and the coupling part is arranged on a position near the second side face.
Description
Technical field
The utility model is about a kind of electric connector, is meant a kind of electric connector that electrically connects and can supply an electronic cards to peg graft with a circuit board especially.
Background technology
Owing to digital action telephone system in conversation secret and safe and can carry out various digitized processing to transmission signal and reach advantages such as transmission sound or image, almost replaced analog action telephone system fully, and, all must connect at least one Subscriber Identity Module (Subscriber Identity Module on the employed now mobile phone mobile phone in order on digital action telephone system, to distinguish each user's identity; To call the SIM electronic cards in the following text), and the SIM electronic cards contains the chip of stored user individual door number identification data, chip is formed with a plurality of electrical contacts on a side surface of electronic cards, therefore also must be provided with the electric connector of a power supply subcard combination in action on the circuit board of telephone bandset, make electronic cards after inserting the mobile phone mobile phone, the chip in the electronic cards can see through electric connector and electrically connect so that the transmission data with circuit board in the mobile phone mobile phone.
Please referring to Fig. 1 and Fig. 2, it shows the aspect that is connected of the conducting terminal schematic appearance of known electric connector 100 and an electronic cards 200 and known electric connector 100 respectively.Looking into known electric connector 100 has an insulation shell 5 and is equipped with a plurality of first conducting terminals 6 and a plurality of second conducting terminal 7 respectively in it.Each first conducting terminal 6 has the body 62 at a contact site 61, a junction surface 63 and a connection contact site 61 and junction surface 63.As shown in Figure 2, follow arrow direction 300 to be placed in the insulation shell 5 in the mode of resistance minimum in order to make electronic cards 200, each second conducting terminal 7 all has the contact site 61 essence contact site 71 in the same way of one and first conducting terminal 6; In addition, each second conducting terminal also has a body 72 and from junction surface 73 that body 72 protrudes and forms towards extending away from the direction of contact site 71 outwardly.During assembling, a plurality of first conducting terminals 6 are individually fixed in the insulation shell 5 and its junction surface 63 is positioned at a side 53 of insulation shell 5 and a plurality of second conducting terminal 7 also is individually fixed in the same side 53 that insulation shell 5 and its junction surface 73 also are positioned at insulation shell 5.In other words, the same side 53 of insulation shell 5 all is located at the junction surface 73 of the junction surface 63 of each first conducting terminal 6 and each second conducting terminal 7.When electronic cards 200 followed arrow direction 300 to be placed in the insulation shell 5 location, a plurality of contacts 2001 of electronic cards 200 can be respectively form with the contact site 71 of the contact site 61 of a plurality of first conducting terminals 6 and a plurality of second conducting terminals 7 and electrically connect.
We all know, and are light, thin, short, be the prerequisite important document that can't change for a short time under the environment for use of digital mobile communication device, therefore relevant electronic building brick yes more closely (compact) better.Thought all is positioned at the same side 53 of insulation shell 5 because of the junction surface 63,73 of first and second conducting terminal 6,7 of known electric connector 100, so under the limited situation of board area, the spacing (pitch) that its junction surface is 63,73 promptly is forced to dwindle, thereby increases the degree of difficulty of weld job; Otherwise if desire to keep 63,73 the original bigger spacings in junction surface, then electric connector certainly will take bigger board area and sacrifice the accommodation space of other electronic building brick, this also non-correct solution.In view of the above, for the original big spacing between the junction surface that can keep electric connector still can meet the compactness demand of mobile communication device, promptly be necessary above-mentioned known electric connector is made further improvement design.
The utility model summary
Therefore, the purpose of this utility model, promptly providing a kind of electric connector, the junction surface of its plural conductive terminal is to be placed in the opposite flank of electric connector so that still can meet the compactness demand of mobile communication device under the original big spacing that keeps between the junction surface.
So, electric connector of the present utility model comprises an insulation shell, has a contact-making surface, one end face its a side of contact-making surface and and this contact-making surface between form an accommodation space, it is positioned at the opposite side of contact-making surface and in order in the face of a circuit board one composition surface, one first side its in abutting connection with end face and composition surface and be provided with an opening to allow an electronic cards and be inserted in the accommodation space of insulation shell via this opening and this opening may further be electronic cards and provides an essence perpendicular to the location on the direction of its direction of insertion, one with respect to second side of first side its in abutting connection with end face and composition surface and can be electronic cards location on one direction of insertion is provided, a plurality of the first terminal conduits are located between contact-making surface and the composition surface, and a plurality of second terminal conduits are located between contact-making surface and the composition surface;
A plurality of first conducting terminals, correspondence is fixed in each the first terminal conduit respectively, each first conducting terminal has the body at a contact site, a junction surface and a connection contact site and junction surface, contact site protrudes from the contact-making surface of insulation shell and is placed in the accommodation space of insulation shell, the junction surface protrudes from the composition surface of insulation shell and electrically connects with circuit board, body essence perpendicular to first side of insulation shell and second side and junction surface be located at contiguous insulation shell first side and away from the position of second side of insulation shell;
A plurality of second conducting terminals, correspondence is fixed in each second terminal conduit respectively, each second conducting terminal has a contact site, protrude outwardly one body that extends from contact site and its appropriate position by body, a junction surface and the mode that is parallel to body with essence is extended and surmounted this contact site towards contact site, contact site protrudes from the contact-making surface of insulation shell and is placed in the accommodation space of insulation shell, the junction surface protrudes from the composition surface of insulation shell and electrically connects with circuit board, body essence perpendicular to first side of insulation shell and second side and junction surface be located at contiguous insulation shell second side and away from the position of first side of insulation shell.
The accompanying drawing simple declaration
Further feature of the present utility model and advantage cooperate in the detailed description with reference to graphic preferred embodiment hereinafter, can be clear, in graphic:
Fig. 1 is the schematic appearance of first and second conducting terminal of known electric connector;
Fig. 2 is the schematic appearance of known electric connector, shows that same side and electronic cards that composition surface that first and second conducting terminal is placed in aspect in the insulation shell, first and second conducting terminal all is positioned at insulation shell are placed within the electric connector according to the arrow direction;
Fig. 3 is the schematic appearance of first and second conducting terminal of the electric connector of a preferred embodiment of the present utility model; And
Fig. 4 is the schematic appearance of the electric connector of a preferred embodiment of the present utility model, shows that opposite flank and electronic cards that composition surface that first and second conducting terminal is placed in the aspect in first and second terminal conduit, aforementioned first and second conducting terminal lays respectively at insulation shell are inserted within the electric connector according to the arrow direction.
Preferred embodiment describes in detail
See also Fig. 3 and Fig. 4, the electric connector 10 of a preferred embodiment of the present utility model is to comprise an insulation shell 1, a plurality of first conducting terminals 2 and a plurality of second conducting terminal 3.Electric connector 10 can electrically connect and use for an electronic cards 200 plants and combine with a circuit board (not shown), and be formed with six electrical contacts 2001 on the side of this electronic cards (present embodiment with 6 contacts as the usefulness that illustrates but be not as limitting).
This insulation shell 1 has a contact-making surface 12; One end face 11 its a side of contact-making surface 12 and and contact-making surface 12 between form an accommodation space 14 in order to holding electronic card 200; It is positioned at the opposite side of contact-making surface 12 and composition surface 13 in order to face circuit board one composition surface 13; One first side 15 its in abutting connection with end face 11 Yu composition surfaces 13 and Yu which is provided with an opening 151 and be inserted in the accommodation space 14 of insulation shell 1 via this opening 151 to allow electronic cards 200; In addition opening 151 essence perpendicular to the length 152 on the direction of insertion of electronic cards 200 be design into about the essence that slightly equals electronic cards 200 perpendicular to the length 2002 on its direction of insertion so that for electronic cards 200 provides an essence perpendicular to the location on the direction of its direction of insertion, and one with respect to second side 16 of first side 15 its also in abutting connection with end face 11 Yu composition surfaces 13 and second side 16 can be electronic cards 200 location on the direction of insertion be provided. A plurality of the first terminal conduits 17 are located between contact-making surface 12 and the composition surface 13.A plurality of second terminal conduits 18 also are located between contact-making surface 12 and the composition surface 13.
A plurality of first conducting terminals 2 are individually fixed in a plurality of the first terminal conduits 17.Each first conducting terminal 2 has the body 22 at a contact site 21, a junction surface 23 and a connection contact site 21 and junction surface 23.Contact site 21 protrudes from the contact-making surface 12 of insulation shell 1 and is placed in the accommodation space 14 of insulation shell 1,23 at junction surface protrudes from the composition surface 13 of insulation shell 1 and electrically connects with the circuit board (not shown), body 22 essence perpendicular to first side 15 of insulation shell 1 and second side 16 and junction surface 23 be located at contiguous insulation shell 1 first side 15 and away from the position of second side 16 of insulation shell 1.
A plurality of second conducting terminals 3 are individually fixed in a plurality of second terminal conduits 18.As shown in Figure 4, follow arrow direction 300 to be inserted in the insulation shell 1 in order to make electronic cards 200 in the mode of resistance minimum, each second conducting terminal 3 all has the contact site 21 essence contact site 31 in the same way of one and first conducting terminal 2, in addition, each second conducting terminal 3 has that a body 32 that extends from contact site 31 and 33 its appropriate positions by body 32, a junction surface are protruded outwardly and the mode that is parallel to body 32 with essence is extended and surmounted this contact site 31 towards contact site 31.Contact site 31 protrudes from the contact-making surface 12 of insulation shell 1 and is placed in the accommodation space 14 of insulation shell 1,33 at junction surface protrudes from the composition surface 13 of insulation shell 1 and electrically connects with the circuit board (not shown), body 32 essence perpendicular to first side 15 of insulation shell 1 and second side 16 and junction surface 33 be located at contiguous insulation shell 1 second side 16 and away from the position of first side 15 of insulation shell 1.In other words, the junction surface 33 of the junction surface 23 of each first conducting terminal 2 and each second conducting terminal 3 is be placed in corresponding first side 15 and 16 places, second side of insulation shell 1.
Please referring to Fig. 4, when electronic cards 200 follows arrow direction 300 to be inserted in the accommodation space 14 of insulation shell 1 by the opening 151 of first side 15 of insulation shell 1, electronic cards 200 will be subjected to the location of opening 151 on perpendicular to the direction of its direction of insertion and will be subjected to the document alignment that ends of second side 16 on its direction of insertion in an essence, make a plurality of contacts 2001 on the electronic cards 200 can be respectively accurately corresponding with the contact site 31 of the contact site 21 of a plurality of first conducting terminals 2 and a plurality of second conducting terminals 3 and form effectively electric connection.Mode by this, electronic cards 200 can be via electric connector 10 form with circuit board (figure shows) and electrically connect.
Conclude above-mentioned, the contact site 21 of each first conducting terminal 2 of the utility model electric connector 10 is plants that essence is beneficial to electronic cards in the same way with the contact site 31 of each second conducting terminal 3, and the junction surface 33 of the junction surface 23 of each first conducting terminal 2 and each second conducting terminal 3 is to be placed in the opposite sides of insulation shell 1 so that keeping junction surface 23, still can meet the compactness demand of mobile communication device under 33 the original big spacing, so can reach the purpose of this utility model really.
The above person, it only is exemplary preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, that is the simple equivalent variation and modification done according to the utility model claim and utility model description generally, all should belong to the scope that the utility model patent contains.
The assembly label contrasts 17 the first terminal conduits, 18 second terminal conduits, 100 electric connectors, 2 first conducting terminals, 21 contact sites, 22 bodies, 23 junction surfaces, 151 openings, 152 opening length, 16 second sides, 14 accommodating 15 first sides, 1 insulation shell 10 electric connectors, 11 end face 12 contact-making surfaces, 13 composition surfaces, 200 electronic cards, 2001 contacts 2002 perpendicular to 7 second conducting terminals, 71 contact sites, 72 bodies, 73 junction surfaces, 300 arrow directions, 5 insulation shells, 6 first conducting terminals, 61 contact sites, 62 bodies, 63 junction surfaces, electronic cards length 3 second conducting terminals, 31 contact site 323 our department, 33 junction surfaces of direction of insertion
Claims (8)
1. an electric connector forms electric connection by this electric connector with a circuit board and the electronic cards with a plurality of contacts, it is characterized in that this electric connector comprises:
One insulation shell, has a contact-making surface, one end face its a side of this contact-making surface and and this contact-making surface between form an accommodation space, it is positioned at the opposite side of this contact-making surface and in order in the face of this circuit board one composition surface, one first side its in abutting connection with this end face and this composition surface and be provided with an opening and be inserted in the accommodation space of this insulation shell via this opening to allow this electronic cards, one with respect to second side of this first side its in abutting connection with this end face and this composition surface, a plurality of the first terminal conduits are located between this contact-making surface and this composition surface, and a plurality of second terminal conduits are located between this contact-making surface and this composition surface;
A plurality of first conducting terminals, correspondence is fixed in respectively in this first terminal conduit respectively, respectively this first conducting terminal has a contact site, one junction surface and one connects the body at this contact site and this junction surface, this contact site protrudes from the contact-making surface of this insulation shell and is placed in the accommodation space of this insulation crust, this junction surface then protrudes from the composition surface of this insulation shell and electrically connects with this circuit board, this body essence perpendicular to this first side of this insulation shell and this second side and this junction surface be located at contiguous this insulation shell this first side and away from the position of this second side of this insulation shell;
A plurality of second conducting terminals, correspondence is fixed in respectively in this second terminal conduit respectively, respectively this second conducting terminal has a contact site, protrude outwardly one body that extends from this contact site and its appropriate position by this body, a junction surface and the mode that is parallel to this body with essence is extended and surmounted this contact site towards this contact site, this contact site protrudes from the contact-making surface of this insulation shell and is placed in the accommodation space of this insulation shell, this junction surface then protrudes from the composition surface of this insulation shell and electrically connects with this circuit board, this body essence perpendicular to this first side of this insulation shell and this second side and this junction surface be located at contiguous this insulation shell this second side and away from the position of this first side of this insulation shell.
2. electric connector as claimed in claim 1 is characterized in that, respectively the contact site of this first conducting terminal is in the same way with the contact site of this second conducting terminal respectively.
3. electric connector as claimed in claim 1 is characterized in that, respectively the contact site of this first conducting terminal is coplanar with the contact site of this second conducting terminal respectively.
4. electric connector as claimed in claim 1 is characterized in that, respectively the contact site of this first conducting terminal is that essence is arranged in line with the contact site of this second conducting terminal respectively.
5. electric connector as claimed in claim 1 is characterized in that, respectively the body of this first conducting terminal is that essence is arranged in parallel with the body of this second conducting terminal respectively.
6. electric connector as claimed in claim 1 is characterized in that, the opening of this first side is an essence perpendicular to the body of this first conducting terminal respectively and the body of this second conducting terminal respectively.
7. electric connector as claimed in claim 1 is characterized in that, the opening of this first side can be electronic cards provides an essence perpendicular to the location on the direction of its direction of insertion.
8. electric connector as claimed in claim 1 is characterized in that, this second side can be electronic cards location on one direction of insertion is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02236160U CN2552184Y (en) | 2002-05-24 | 2002-05-24 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02236160U CN2552184Y (en) | 2002-05-24 | 2002-05-24 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2552184Y true CN2552184Y (en) | 2003-05-21 |
Family
ID=33710529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02236160U Expired - Lifetime CN2552184Y (en) | 2002-05-24 | 2002-05-24 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2552184Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347975A (en) * | 2013-07-24 | 2015-02-11 | 美国莫列斯股份有限公司 | Electronic card connector and electronic card device |
-
2002
- 2002-05-24 CN CN02236160U patent/CN2552184Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347975A (en) * | 2013-07-24 | 2015-02-11 | 美国莫列斯股份有限公司 | Electronic card connector and electronic card device |
| CN104347975B (en) * | 2013-07-24 | 2018-02-23 | 美国莫列斯股份有限公司 | Chip card connector and chip card device |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120524 Granted publication date: 20030521 |