CN2575865Y - Fixed base for connector - Google Patents
Fixed base for connector Download PDFInfo
- Publication number
- CN2575865Y CN2575865Y CN02254231U CN02254231U CN2575865Y CN 2575865 Y CN2575865 Y CN 2575865Y CN 02254231 U CN02254231 U CN 02254231U CN 02254231 U CN02254231 U CN 02254231U CN 2575865 Y CN2575865 Y CN 2575865Y
- Authority
- CN
- China
- Prior art keywords
- slot
- electric connector
- elastic arm
- shell fragment
- fixed
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an electric connector, which comprises a connector body, a plurality of contact terminals and a socket, wherein, a first inserted groove and a second inserted groove are arranged on the connector body; the contact terminals are fixed on the connector body; one end of the contact terminals extends in the first inserted groove; the socket is arranged in the second inserted groove. At least one side of the second inserted groove of the utility model is provided with an elastic piece which has an elastic arm; the elastic arm has inclination from bottom to top or from top to bottom; both ends of the elastic arm are respectively provided with a fixing part and a blocking and stopping part; the fixing part is fixed on the connector body; one side of the elastic arm has an extension part which can prevent from outwards opening. Thus, the electric connector which has anti-stiffness design and is capable of providing blocking and stopping action when a smartcard electronic card is mistakenly inserted into the second inserted groove for PC electronic cards to be inserted is formed.
Description
Technical field
The utility model relates to a kind of electric connector, especially refer to a kind of electronic installation that is applicable to, it can be in order to electronic cards such as plant smart card and PC cards, and has the fool proof design, can be when smart card electronic cards misplugs in the slot of PC card electronic cards, the block effect is provided, avoids contact terminal by collision deformation, damage.
Background technology
Press, smart card typically refer to the prepaid card as fiscard, public telephone (stored value card), the TV programme of rectangle stored value card, save from damage card or personal identification card etc., the formation of these cards normally has a fixed standard, on the surface of every card, be evenly equipped with the memory body that the storage information that fixed is used in appointed positions, in order to receive other electronic loop, so that carry out other electronics operation.
As Fig. 1 and Fig. 2, it is a kind of known electric connector, this electric connector 10a is a kind of connector of double-deck pattern, can be inserted in wherein for smart card and two kinds of electronic cards of PC card (as pcmcia card or cardbus), this electric connector 10a is arranged on the motherboard 30a, but make these electronic cards mats this electric connector 10a and this motherboard 30a reach electric connection, so that carry out other electronics operation.
This electric connector 10a is provided with most contact terminal 11a, and these contact terminals 11a is arranged on the circuit board 12a, and this connector 10a is provided with one first slot 13a.When a smart card electronic cards 20a is inserted among this first slot 13a, the contact point that this electronic cards 20a goes up (figure slightly) can with contact terminal 11a Elastic Contact, but make this electronic cards 20a mat this electric connector 10a and this motherboard 30a reach electric connection.
This electric connector 10a is provided with one second slot 14a in addition, and the height of this second slot 14a is many greater than the height of the first slot 13a, and is provided with a socket 15a in this second slot 14a.When being inserted among this second slot 14a, this electronic cards one end can be plugged in socket 15a when a PC card electronic cards (figure slightly), but makes this electronic cards mat electric connector 10a and motherboard 30a reach electric connection, forms the connector of double-deck pattern by this.
Only, above-mentioned known electric connector 10a, because the height of its second slot 14a is greater than the height of the first slot 13a, therefore smart card electronic cards 20a can be inserted among the second slot 14a easily, when this smart card electronic cards 20a misplugs in the second slot 14a, this electronic cards 20a then can bump against the contact terminal among the socket 15a, cause contact terminal distortion, damage among the socket 15a, cause this socket 15a can't continue to use, and even make shorten many useful life of the whole electric connector 10a of this socket 15a.
Be with, as from the foregoing, above-mentioned known electric connector on reality is used, obviously has inconvenience and exists with disappearance, and can treat in addition improver.
Edge is, can the improving of the above-mentioned disappearance of inventor's thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.
The utility model content
The main purpose of the utility model, being to provide a kind of electric connector, it can be when the smartcard electronic cards misplugs in the slot of PC card electronic cards, the block effect is provided, the smart card electronic cards of avoiding mispluging bumps against the contact terminal in the socket, makes this slot only allow that PC card electronic cards passes through, and has the function of fool proof, the contact terminal that can effectively avoid the slot interpolation block is significantly increased the useful life of socket and electric connector by collision deformation, damage.
In order to reach above-mentioned purpose, the utility model provides a kind of electric connector, comprising: a connector body, which is provided with one first slot and one second slot, and this second slot is to have interior sidewall surface; A most contact terminal, it is fixed on this connector body, and these contact terminal one ends also stretch in this first slot; One socket, it is arranged in this second slot; An and shell fragment, it is arranged at this second slot, one side, this shell fragment has an elastic arm, this elastic arm one end has a fixed part, this fixed part is to be fixed in this connector body, this shell fragment other end forms free end, and has a stop section, this elastic arm one side has an extension, this extension is near the interior sidewall surface of this second slot, form one by this and have the fool proof design, can when smart card electronic cards misplugs in for second slot of PC card electronic cards plant, provide the electric connector of block effect.
For enabling further to separate the feature and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited about the utility model.
Description of drawings:
Fig. 1 is the stereogram of known electric connector.
Fig. 2 is the cutaway view of known electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model.
Fig. 4 is the three-dimensional combination figure of the utility model.
Fig. 5 is the three-dimensional combination figure (cover plate removal) of the utility model.
Fig. 5 A is the A part detail drawing of Fig. 5.
Fig. 6 is the bottom view of the utility model.
Fig. 7 is the utility model view afterwards.
Fig. 8 is the stereogram of the utility model shell fragment.
Fig. 9 is the preceding schematic diagram of the correct insertion of the utility model PC card.
Figure 10 correctly inserts the schematic diagram of back for the utility model PC card.
Figure 11 suffers the schematic diagram of shell fragment block for the incorrect oblique insertion of the utility model smart card.
Figure 12 suffers the schematic diagram of shell fragment block for the incorrect parallel insertion of the utility model smart card.
Figure 13 presses down the schematic diagram of shell fragment for the utility model PC card.
Figure 14 is divided into the schematic diagram of dividing plate top and below for the utility model PC card and smart card.
Embodiment
See also Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the utility model provides a kind of electric connector, it includes a lower house 10, one dividing plate 20, one upper shell 30, one cover plate 40, a most contact terminal 50 and a socket 60, wherein this lower house 10 and this upper shell 30 are with plastic material utilization lining die casting (over module) mode moulding, it is to be flat hollow form housing, this dividing plate 20 and this cover plate 40 are to make with metal material, this dividing plate 20 is to be arranged between this lower house 10 and this upper shell 30, this cover plate 40 is that lid places this upper shell 30 tops, this lower house 10 of mat, dividing plate 20, upper shell 30 and cover plate 40 constitute a connector body.
These lower house 10 inside have one first slot 11, and this first slot 11 can be inserted in wherein for the smart card electronic cards 90 (as Figure 14) of thinner thickness.These upper shell 30 inside have one second slot 31, this second slot 31 can be inserted in wherein for thicker PC card (as pcmcia card or the card bus) electronic cards 91 (as Figure 13 and Figure 14) of thickness, and this second slot 31 and this first slot 11 also utilize dividing plate 20 suitably to separate.
These contact terminals 50 are to make with the metallic conduction material, it is to be microscler lamellar body, and be bent into suitable shape, these contact terminals 50 are that fixed interval is arranged on the dividing plate 20, but and these contact terminal 50 1 end elasticity stretch in first slot 11 of these lower house 10 inside.These contact terminal 50 other ends are to extend to dividing plate 20 1 lateral edges, so that be welded to connect motherboard (figure slightly).When this smart card electronic cards 90 is inserted in this first slot 11, contact point on this smart card electronic cards 90 (figure slightly) can with contact terminal 50 Elastic Contact, but make this smart card electronic cards this electric connector of 90 mats and this motherboard reach electric connection.
This socket 60 is to be arranged in second slot 31 of these upper shell 30 inside, and this socket 60 is to be welded to connect in motherboard, can peg graft for the PC card electronic cards 91 of another pattern.Can be provided with trip mechanism 32 in these upper shell 30 one or both sides in addition, with the convenient electronic cards that withdraws from.When this PC card electronic cards 91 was inserted in this second slot 31, these PC card electronic cards 91 1 ends can be plugged in socket 60, but made these PC card electronic cards 91 mat electric connectors and motherboard reach electric connection, formed the connector of double-deck pattern by this.
Please consult Fig. 5 A and Fig. 8 simultaneously, the utility model mainly is respectively to be provided with a shell fragment 70 for second slot, 31 at least one side middle positions of these PC card electronic cards 91 plants, and present embodiment is that these second slot, 31 both sides middle positions respectively are provided with a shell fragment 70.This shell fragment 70 is to make with elasticity good metal or plastic material, and it has an elastic arm 71, and this elastic arm 71 is to be elongated arm body, and it also suitably bends, and this elastic arm 71 is had from lower to upper or basipetal gradient.
These elastic arm 71 1 ends have a fixed part 72, and this fixed part 72 is to be extended downwards by these elastic arm 71 1 ends, and are provided with a fixing hole 12 corresponding with this fixed part 72 in this lower house 10.This shell fragment 70 be with the fixed part 72 of an end to interfere build-in in the fixing hole 12 of this lower house 10, make these shell fragment 70 1 ends be able to compound mode and be fixed on this lower house 10, and these shell fragment 70 other ends promptly form free end.
The shell fragment 70 of the utility model is if make with plastic material, and then this shell fragment 70 can one-body molded mode be fixed on upper shell 30 or the lower house 10.This shell fragment 70 is if make with metal material, and then this shell fragment 70 can one-body molded mode be fixed on dividing plate 20 or the cover plate 40, or is fixed on upper shell 30 or the lower house 10 with compound mode.
These elastic arm 71 other ends have a stop section 73, this stop section 73 is to be extended upward by these elastic arm 71 other ends, and this stop section 73 is erected in this shell fragment 70 free ends, and the effect of block can be provided, this shell fragment 70 is to stretch in this second slot 31, can form fool proof design by this.
These 73 positions, nearly stop section of elastic arm 71 1 side joints have an extension 74, this extension 74 is to be gone out by these elastic arm 71 1 side horizontal-extendings, this extension 74 is the interior sidewall surface 33 near second slot 31 of this upper shell 30, makes this extension 74 have the effect that prevents that shell fragment 70 from outwards strutting; By the electric connector of above-mentioned composition with formation the utility model.
See also Fig. 9 and Figure 10, when this PC card electronic cards 91 correctly is inserted in second slot 31, because this PC card electronic cards 91 has thicker thickness, these PC card electronic cards 91 bottom surfaces press down the elastic arm 71 of this shell fragment 70, make stop section 73 declines (as Figure 10) of this shell fragment 70, so promptly can not hinder this PC card electronic cards 91 to insert in second slot 31, make these PC card electronic cards 91 1 ends can be smoothly by stop section 73 and then be plugged in this socket 60, but make the socket 60 of these electronic cards 91 mat electric connectors reach electric connection with motherboard.
See also Figure 11 and Figure 12, when this smart card electronic cards 90 misplugs in second slot 31, the stop section 73 of this shell fragment 70 because these smart card electronic cards 90 front ends can be conflicted earlier, use the function that block is provided, make this smart card electronic cards 90 can't continue to move forward and be plugged in this socket 60.
Moreover, when these smart card electronic cards 90 front ends are conflicted the stop section 73 of this shell fragment 70, even this smart card electronic cards 90 can be bestowed the strength that this shell fragment 70 outwards struts (outer opening), but because elastic arm 71 1 sides of this shell fragment 70 have extension 74, this extension 74 can conflict this upper shell 30 second slot 31 interior sidewall surface 33 (as Fig. 5 A) and locate, making this shell fragment 70 can not conflict because of this smart card electronic cards 90 outwards struts, therefore can make the effect of the certain performance block in the stop section 73 of this shell fragment 70, make this smart card electronic cards 90 can't move forward and be plugged in this socket 60.
The utility model can be when smart card electronic cards 90 misplugs in second slot 31, the block effect is provided, avoid smart card electronic cards 90 to bump against the contact terminal in the socket 60 and then cause contact terminal distortion in the socket 60, damage, the shell fragment 70 of the utility model only allows that PC card electronic cards 91 passes through, function with fool proof, can effectively avoid contact terminal distortion, the damage of socket 60, significantly increase the useful life of socket 60 and electric connector.
In sum, the utility model is real in improving known electric connector, smart card electronic cards misplugs easily in the slot of PC card electronic cards, cause the contact terminal distortion, damage, and even the rare novel practical novel product that causes the problems such as shortening in useful life of the whole electric connector of socket, have novelty and progressive, meet novel patent application important document fully.
Only the above only is the preferable possible embodiments of the utility model, non-so the promptly inflexible claim of limitting the utility model, so use the equivalent structure variation for it of the utility model specification and accompanying drawing content institute such as, all in like manner all be contained in the scope of the utility model, close and give Chen Ming.
Symbol description:
[known]
The 10a electric connector
The 13a first slot 14a second slot
The 15a socket
The 20a electronic cards
The 30a motherboard
[the utility model]
10 lower houses
11 first slots, 12 fixing holes
20 dividing plates
30 upper shells
31 second slots, 32 trip mechanisms
33 interior sidewall surface
40 cover plates
50 contact terminals
60 sockets
70 shell fragments
71 elastic arms, 72 fixed parts
73 stop sections, 74 extensions
90,91 electronic cards
911 protuberances
Claims (13)
1. electric connector comprises:
A connector body which is provided with one first slot and one second slot, and this second slot is to have interior sidewall surface;
A most contact terminal, it is fixed on this connector body, and these connect
Contravention one end also stretches in this first slot;
One socket, it is arranged in this second slot; And
One shell fragment, it is arranged at this second slot, one side, this shell fragment has an elastic arm, this elastic arm has gradient, and this elastic arm one end has a fixed part, and this fixed part is to be fixed in this connector body, this shell fragment other end forms free end, and have a stop section, and this elastic arm one side has an extension, and this extension is near the interior sidewall surface of this second slot.
2. electric connector according to claim 1 is characterized in that, this connector body is made up of a lower house, a dividing plate, a upper shell and a cover plate, and this dividing plate is to be arranged between this lower house and this upper shell, and this cover plate is that lid places this upper shell top.
3. as the electric connector as described in the claim 2, it is characterized in that this first slot is to be located at this lower house inside.
4. as the electric connector as described in the claim 2, it is characterized in that this second slot is to be located at this upper shell inside.
5. as the electric connector as described in the claim 2, it is characterized in that the fixed part of this elastic arm is to be fixed in this lower house.
6. as the electric connector as described in the claim 2, it is characterized in that the fixed part of this elastic arm is to be fixed in this upper shell.
7. as the electric connector as described in the claim 2, it is characterized in that the fixed part of this elastic arm is to be fixed in this cover plate.
8. as the electric connector as described in the claim 2, it is characterized in that the fixed part of this elastic arm is to be fixed in this dividing plate.
9. electric connector according to claim 1 is characterized in that, the elastic arm of this shell fragment has from lower to upper or basipetal gradient.
10. electric connector according to claim 1 is characterized in that, the fixed part of this shell fragment is to be fixed in this connector body in one-body molded mode.
11. electric connector according to claim 1 is characterized in that, the fixed part of this shell fragment is to be fixed in this connector body with compound mode.
12. the electric connector as described in the claim 11 is characterized in that this connector body is provided with a fixing hole corresponding with this fixed part, this shell fragment is that fixed part build-in with an end is in this fixing hole.
13. electric connector according to claim 1 is characterized in that, further is provided with another shell fragment, this another shell fragment is arranged at this second slot opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02254231U CN2575865Y (en) | 2002-09-12 | 2002-09-12 | Fixed base for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02254231U CN2575865Y (en) | 2002-09-12 | 2002-09-12 | Fixed base for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575865Y true CN2575865Y (en) | 2003-09-24 |
Family
ID=33723131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02254231U Expired - Fee Related CN2575865Y (en) | 2002-09-12 | 2002-09-12 | Fixed base for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575865Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483294B (en) * | 2008-01-11 | 2010-12-08 | 泰硕电子股份有限公司 | Multiple-in-one card connector with mis-plugging prevention and single card insertion function |
| CN105281068A (en) * | 2014-06-13 | 2016-01-27 | 株式会社东芝 | Card connector and electronic equipment |
-
2002
- 2002-09-12 CN CN02254231U patent/CN2575865Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483294B (en) * | 2008-01-11 | 2010-12-08 | 泰硕电子股份有限公司 | Multiple-in-one card connector with mis-plugging prevention and single card insertion function |
| CN105281068A (en) * | 2014-06-13 | 2016-01-27 | 株式会社东芝 | Card connector and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7837499B1 (en) | USB connector | |
| CN1501319A (en) | Method for triangle interpolation in homogeneous phase space and programmable device | |
| CN1665073A (en) | Card edge connector with ejecting mechanism | |
| CN1372672A (en) | Smart card reader | |
| CN1734847A (en) | Electrical connector for flat cable | |
| CN101030684A (en) | Card connector | |
| CN101038991A (en) | Card connector | |
| CN1252629C (en) | Protable intellignet card fetch unit | |
| CN1738114A (en) | An ic socket and an ic socket assembly. | |
| CN1622395A (en) | Card connector assembly | |
| CN2575865Y (en) | Fixed base for connector | |
| CN1866625A (en) | Socket assembly for card | |
| CN2574239Y (en) | Electric connector | |
| CN1124559C (en) | Electric connector for connecting electronic smart card including built-in switch for detecting presence of a card | |
| CN2574240Y (en) | Electric connector | |
| CN200965922Y (en) | Two-in-one memory card connector | |
| CN2872635Y (en) | Drawer-type multiple in one card connector | |
| CN2838064Y (en) | Double-layer stack card edge connector combination | |
| CN2840381Y (en) | Card withdrawing mechanism for double-inserting slot type memory card connector | |
| CN2862406Y (en) | Structure improvement for card connector | |
| CN2850041Y (en) | Card connector | |
| CN2552199Y (en) | Electronic card connector | |
| CN201252193Y (en) | Electric connector | |
| TWI360923B (en) | Stacked card connector | |
| CN2932710Y (en) | Electronic card connector |
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: 20030924 Termination date: 20110912 |