CN202076537U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202076537U CN202076537U CN2011201524735U CN201120152473U CN202076537U CN 202076537 U CN202076537 U CN 202076537U CN 2011201524735 U CN2011201524735 U CN 2011201524735U CN 201120152473 U CN201120152473 U CN 201120152473U CN 202076537 U CN202076537 U CN 202076537U
- Authority
- CN
- China
- Prior art keywords
- slot
- base portion
- electronic card
- card coupler
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electronic card connector, which is used for accommodating an electronic card with an elastic conductive part. The electronic card connector comprises an insulating body, a plurality of elastic terminals, a plurality of plate-like terminals and a shielding shell, wherein the elastic terminals and the plate-like terminals are accommodated in the insulating body; the shielding shell covers the insulating body; a slot is formed between the shielding shell and the insulating body; a plug port for plugging an electronic card is formed on one side of the slot; the plate-like terminals are provided with plate-like contact parts which are exposed in the slot; the plate-like contact parts are in electrical contact with the elastic conductive part; the shielding shell is provided with a notch with an outward opening at the plug port; and when the electronic card is reversely plugged into the notch, the elastic conductive part is accommodated to be prevented from being damaged.
Description
[technical field]
The utility model is relevant a kind of electronic card coupler, relates in particular to a kind of electronic card coupler with shielding casing.
[background technology]
The normal electronic card coupler that adds in the electronic equipment in order to the grafting electronic cards, shifts or increases effect such as other function with memory capacity, the data that realize expanding electronic equipment.The common electronics card connector generally comprises insulating body, be immobilizated in several conducting terminals of insulating body and be covered in the shielding casing of insulating body.Form the slot of power supply subcard plug between described insulating body and the shielding casing.Described conducting terminal has the contact site that extends in the slot, and contiguous insulating body one side of contact site, and slot is between contact site and shielding casing.Electronic cards has first and second of being oppositely arranged with first face, and described first face is provided with the conductive part that can electrically contact with conducting terminal.When electronic cards was inserted in the slot, first faced down and the conductive part that is arranged on first electrically contacts with the contact site of conducting terminal.Yet, if when the user faces down anti-inserting with electronic cards second, just the contact site of conducting terminal might be destroyed or first on conductive part run into shielding casing and destroy conductive part.
So, wish to design a kind of follow-on electronic card coupler, to overcome above-mentioned defective.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of electronic card coupler of protecting electronic cards.
For addressing the above problem, the utility model electronic card coupler adopts following technical scheme: a kind of electronic card coupler, in order to accommodate electronic cards, described electronic card coupler comprises insulating body, shielding casing, several flexible terminals and several tabular terminals, described insulating body comprises base portion, be concaved with several first grooves and several second grooves on the described base portion, described shielding casing is covered on the base portion, and constitute slot, one side of described slot forms the insertion mouth that the power supply subcard inserts, and described flexible terminal is contained in first groove and convexes with elastic contact part in slot; Described tabular terminal accommodating is in second groove and be provided with the tabular contact site that is exposed in the slot, and described shielding casing offers opening breach outwardly in slotting porch, and forms in order to keep out the blocking part of electronic cards at least one side of breach.
Compared with prior art, the utility model electronic card coupler has following beneficial effect: described shielding casing offers opening breach outwardly in slotting porch, and form in order to keep out the blocking part of electronic cards in the both sides of breach, when the electronic cards backward error inserts, the blocking part can be kept out electronic cards and be continued to insert, and the conductive part of electronic cards can be housed in the breach, prevents to destroy electronic cards.
For addressing the above problem, the utility model electronic card coupler also can adopt following technical scheme: a kind of electronic card coupler, it is in order to accommodate the electronic cards with several elastic conduction portions, and described electronic card coupler comprises insulating body, several flexible terminals and shielding casing; Described insulating body comprises that base portion and at least one are arranged at the first side wall of base portion one side, be concaved with several first grooves and several second grooves on the described base portion, described base portion and the first side wall enclose the formation slot, and described slot one side forms the insertion mouth that the power supply subcard inserts; Described flexible terminal is contained in first groove and convexes with elastic contact part in slot; Described tabular terminal accommodating is in second groove and be provided with the tabular contact site that is exposed in the slot, and described tabular contact site can electrically contact with elastic conduction portion when electronic cards is normally inserted; Described shielding casing covers on the insulating body, and described slot is folded between base portion and shielding casing; Described shielding casing is provided with the breach that can accommodate conductive part when the electronic cards backward error inserts in slotting porch.
Compared with prior art, the utility model electronic card coupler has following beneficial effect: described shielding casing is provided with the breach that can accommodate conductive part when electronic cards is instead inserted, elastic conduction portion in the time of can preventing to destroy electronic cards when the electronic cards backward error from inserting in slotting porch.
[description of drawings]
Fig. 1 is the stereogram of the utility model electronic card coupler;
Fig. 2 is the three-dimensional exploded view of electronic card coupler shown in Figure 1;
Fig. 3 is the three-dimensional exploded view of another angle of Fig. 2;
Fig. 4 is the stereogram of electronic cards;
Fig. 5 is the stereogram of another angle of Fig. 4;
Fig. 6 is the stereogram that electronic cards is normally inserted electronic card coupler;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is that the electronic cards backward error inserts the preceding electronic cards and the stereogram of electronic card coupler;
Fig. 9 is the electronic cards after the electronic cards backward error inserts and the stereogram of electronic card coupler.
[embodiment]
Please join Fig. 1, Fig. 2 and Fig. 4, the utility model electronic card coupler 100 is in order to accommodate electronic cards 200.Described electronic card coupler 100 comprises insulating body 1, be immobilizated in the conducting terminal 2 of insulating body 1, be assembled in the trip mechanism 3 of insulating body 1 and be covered in the shielding casing 4 of insulating body 1.
Please join Fig. 1 to Fig. 3, described insulating body 1 comprises base portion 11, the first side wall 12 that upwards protrudes out from the base portion both sides and second sidewall 13.Described base portion 11, the first side wall 12 and second sidewall 13 enclose and form slot 15, and described slot 15 forms the insertion mouth 151 that power supply subcard 200 inserts at base portion 11 1 ends, and the described cavity volume at mouthful 151 places that inserts is greater than slot 15 other parts.Described base portion 11 comprises internal face 111 that is positioned at slot 15 and the outside wall surface 112 that is oppositely arranged with internal face 111.Described internal face 111 (direction of electronic cards 200 insertions is the place ahead, and the direction that withdraws from is the rear) from front to back is concaved with several first grooves 113, several second grooves 114 and several three-flutes 115 successively.Described first groove 113 runs through the front 116 that is positioned at base portion 11 front ends forward.On internal face 111, described second groove 114 is positioned at the rear side of first groove 113, and second groove 114 is through to outside wall surface 112 downwards from internal face 111, and extends forward until running through front 116.Described three-flute 115 is arranged at the rear side of second groove 114 and is through to and inserts mouth 151 in internal face 111, be provided with in the described three-flute 115 and second groove, 114 corresponding guide ramp 1151.To the storage tank 121 that extends, described storage tank 121 was connected with slot 15 before and after described the first side wall 12 offered.Described first groove 113 and second groove, 114 mutual dislocation are extended, and described second groove 114 and three-flute 115 extend in the same way.Described base portion 11 rear sides at three-flute 115 are provided with towards the support surface 117 of inserting mouth 151.
Described conducting terminal 2 comprises and is housed in 4 flexible terminals 21 in first groove 113 and is housed in 5 tabular terminals 22 in second groove 114.Described flexible terminal 21 comprises first holding parts 211 that is retained in first groove 113, extend into elastic contact part 212 slot 15 in from first holding parts 211 reaches from first holding parts 211 and extends into first weld part 213 outside the insulating body 1.Described tabular terminal 22 comprises second holding parts 221 that is contained in second groove 114 and tabular contact site 222 and extends second weld part 223 outside the insulating body 1 from second holding parts 221.Described second holding parts 221 is positioned at second groove of lateral wall, and described tabular contact site 222 is positioned at second groove of madial wall and is exposed to slot 15.222 of described second holding parts 221 and tabular contact sites are provided with connecting portion 224, described connecting portion 224 have with respect to second holding parts 221 stretch out and form widen the district, in order to improve the electrical performance of conducting terminal 2.Described tabular contact site 222 is positioned at the front side of guide ramp 1151.Described tabular contact site 222 is arranged along about the directions of inserting perpendicular to electronic cards 200, and the conductive region that contacts with electronic cards of formation.
Described trip mechanism 3 is arranged in the storage tank 121, and described trip mechanism 3 comprises can slide block 31, the guide rod 32 of positioning sliding block 31 relative positions and the elastic component (in present embodiment be spring 33) that driving sliding block 31 move of front and back slip in storage tank 121.Described slide block 31 is provided with the pushing part 311 that protrudes in the slot 15, but pushing tow pushing part 311 and driving sliding block 31 move forward when electronic cards 200 is inserted.The upper surface of described slide block 31 is arranged with intentionally type groove 312, and the lower surface of described slide block is provided with stopper slot 313.Described guide rod 32 1 ends are positioned in the heart type groove 312, and the other end is positioned on the first side wall 12.Described the first side wall 12 is provided with the reference column 122 that protrudes into from front to back in the storage tank, and described spring 33 1 ends are set on the reference column 122, and the other end is spacing in stopper slot 313.
Described shielding casing 4 covers on insulating body 1, and described slot 15 is arranged on base portion 11 and 4 of shielding casings and forms the insertion mouth 151 of described power supply subcard 200 insertions in a side.Described shielding casing 4 comprises that flat main part 41 and autonomous body 41 both sides bend the sidepiece 42 of extension downwards.Described main part 41 covers on base portion 11, the described sidepiece 42 fixing the first side walls 12 and second sidewall 13.Offer holding hole 421 on the described sidepiece 42, the corresponding fixing piece 123,131 that is provided with the outside of second sidewall 13 of described the first side wall 12, described holding hole 421 match with fixing piece 123,131 respectively to realize the mutual fixing of shielding casing 4 and insulating body 1.The rearward end of described sidepiece 42 has protruded out welding foot 422 downwards, in order to electronic card coupler 100 is retained on the circuit board (not icon).Described main part 41 forms first elastic arm 411 and second elastic arm 412.Described first elastic arm, 411 autonomous bodies 41 extend in the slot 15 and roughly with being oppositely arranged of elastic contact part 212, hold with electronic cards 200 stable being housed in the slot 15 in order to electronic cards 200 buttons that will insert.Described second elastic arm, 412 autonomous bodies 41 extend in the storage tank 121 and button is held guide rod 32, make trip mechanism 3 stable motions.Described main part 41 is provided with front end 413 and rear end 414 on fore-and-aft direction, described front end 413 is bent with holding division 415 downwards, and the front end correspondence of described the first side wall 12 is provided with the fixing slot 124 that fixes mutually with holding division 415.The rear end 414 of described main part 41 offers breach 416.Described breach 416 is positioned at and inserts mouthful 151 places and opening outwardly, and with insert mouthfuls 151 and be connected.The roughly rectangular shape of described breach 416, it comprise on the fore-and-aft direction that inserts/withdraw from along electronic cards width W and perpendicular to the length L (please join Fig. 7) of width W.Described breach 416 in the width W of fore-and-aft direction greater than the width of tabular contact site 222 at fore-and-aft direction, described breach 416 in the length L of left and right directions greater than the length of conductive region at left and right directions.The interior edge of described breach 416 is a tabs 417 that upwards turns down, and forms diagonally extending on the described tabs 417 and goes into guidance parts 4171 in the slot 15, and described guidance part 4171 can be guided the insertion of electronic cards 200.Described shielding casing 4 forms blocking part 418 in the both sides of breach.
Please join Fig. 4 and Fig. 5, described electronic cards 200 comprises first wall 201 and second wall 202 that is oppositely arranged with first wall 201.Described first wall 201 is stepped, and it comprises lower floor's step 203 and upper strata step 204.Described lower floor step 203 is provided with two row's conductive parts, comprises 5 elastic conduction portions 205 of contiguous upper strata step 204 and 4 tabular conductive parts 206 of adjacent end.Described elastic conduction portion 205 is the V-type of back-off and protrudes out first wall 201; Described tabular conductive part 206 is tabular and is fitted on the first wall 201.Described second wall 202 protrudes out the limiting section 207 of contiguous elastic conduction portion towards first wall 201.Distance definition on the direction of arranging along elastic conduction portion about 205 of described 5 elastic conduction portions 205 is D1, promptly refers to from the 1st the leftmost side to the distance between 5 the rightmost side.Front side to the distance definition between the limiting section 207 of the tabular conductive parts 206 of described elastic conduction portion's 205 vicinities is D2.
Please join Fig. 6 and Fig. 7, when electronic cards 200 is inserted in the slot with second wall 202 normal mode down, after electronic cards 200 enters and inserts mouth 151, electronic cards 200 promotes the pushing part 311 of slide block 31, and elastic conduction portion 205 places in the three-flute 115 and enter second groove 114 through the guiding of guide ramp 1161, tabular conductive part 206 and elastic contact part 212 elasticity butts, elastic conduction portion 205 and tabular contact site 222 elasticity butts; Slide block 31 is locked in the snap close position by guide rod 32.Promote electronic cards 200 once more, untie the snap close of 32 pairs of slide blocks 31 of guide rod after, spring 33 promotes slide blocks 31 and moves backward, thereby electronic cards 200 is withdrawed from.
Please join Fig. 5, Fig. 8 and Fig. 9, when electronic cards 200 is inserted in the slot 15 with first wall 201 wrong way down, if electronic cards 200 is sentenced against the mode of base portion 11 and inserted into inserting mouthfuls 151, electronic cards is resisted against on the support surface 117 of three-flute 115 rear sides and stops electronic cards to continue to insert.If electronics is stuck in and inserts mouthfuls 151 and sentence when the mode of shielding casing 4 is inserted, electronic cards 200 can be passed and be inserted mouthfuls 151 and move on, and is resisted against the blocking part 418 of shielding casing 4 until the limiting section 207 of electronic cards 200.At this moment, the elastic conduction portion 205 of electronic cards 200 is contained in the breach 416 of shielding casing 4, is striden by the top and loses efficacy to prevent elastic conduction portion 205.Described breach 416 rectangular shapes, and its length L is greater than distance D 1, the width W of described breach 416 is greater than distance D 2, distance between the described limiting section 207 is also less than the length L of breach 416, thereby guarantee that elastic conduction portion 205 is accommodated in the breach 416, to prevent damaging electronic cards 200 because of backward error inserts.
Claims (10)
1. electronic card coupler, in order to accommodate electronic cards, described electronic card coupler comprises insulating body, shielding casing, several flexible terminals and several tabular terminals, described insulating body comprises base portion, be concaved with several first grooves and several second grooves on the described base portion, described shielding casing covers on the base portion, and constitutes slot, one side of described slot forms the insertion mouth that the power supply subcard inserts, and described flexible terminal is contained in first groove and convexes with elastic contact part in slot; Described tabular terminal accommodating is in second groove and be provided with the tabular contact site that is exposed in the slot, it is characterized in that: described shielding casing offers opening breach outwardly in slotting porch, and forms in order to keep out the blocking part of electronic cards at least one side of breach.
2. electronic card coupler as claimed in claim 1 is characterized in that: the interior edge of described breach is a tabs that upwards turns down, and forms diagonally extending on the described tabs and goes into the interior guidance part of slot.
3. electronic card coupler as claimed in claim 1 or 2, it is characterized in that: described base portion comprises internal face that is positioned at slot and the outside wall surface that is oppositely arranged with internal face, described second groove is through to outside wall surface downwards in internal face, described base portion also is provided with and is through to the three-flute that inserts mouth, is provided with in the described three-flute and the corresponding guide ramp of second groove.
4. electronic card coupler as claimed in claim 3, it is characterized in that: described insulating body also comprises the first side wall and second sidewall that is positioned at the base portion both sides, described slot is arranged between the first side wall and second sidewall, and described the first side wall offers the storage tank that is communicated with slot.
5. electronic card coupler as claimed in claim 4, it is characterized in that: further comprise the trip mechanism that is contained in the storage tank, described trip mechanism is included in the slide block that moves forward and backward in the storage tank, the elastic component that the guide rod of positioning sliding block relative position and driving sliding block move, described slide block is provided with the pushing part that extends in the slot, described shielding casing comprises that the main part and the autonomous body both sides that are covered on the base portion bend the sidepiece that extends and be immobilizated in the first side wall and second sidewall downwards, described main part is provided with first elastic arm and second elastic arm, described first elastic arm extends in the slot and with elastic contact part and is oppositely arranged, in order to the fixing electronic cards, described second side arm extends into to detain in the storage tank holds guide rod, and described breach is arranged on the main part.
6. electronic card coupler, it is in order to accommodate the electronic cards with several elastic conduction portions, and described electronic card coupler comprises insulating body, several flexible terminals and shielding casing; Described insulating body comprises that base portion and at least one are arranged at the first side wall of base portion one side, be concaved with several first grooves and several second grooves on the described base portion, described base portion and the first side wall enclose the formation slot, and described slot one side forms the insertion mouth that the power supply subcard inserts; Described flexible terminal is contained in first groove and convexes with elastic contact part in slot; Described tabular terminal accommodating is in second groove and be provided with the tabular contact site that is exposed in the slot, and described tabular contact site can electrically contact with elastic conduction portion when electronic cards is normally inserted; Described shielding casing is covered on the insulating body, and described slot is located between base portion and shielding casing; It is characterized in that: described shielding casing is provided with the breach that can accommodate conductive part when the electronic cards backward error inserts in slotting porch.
7. electronic card coupler as claimed in claim 6 is characterized in that: described electronic cards is provided with limiting section at the rear side of elastic conduction portion, and described shielding casing is provided with the blocking part of keeping out limiting section when electronic cards is instead inserted in the breach both sides.
8. electronic card coupler as claimed in claim 7 is characterized in that: the interior edge of described breach is a tabs that upwards turns down, and forms diagonally extending on the described tabs and goes into the interior guidance part of slot.
9. as claim 6 or 7 described electronic card couplers, it is characterized in that: described base portion comprises internal face that is positioned at slot and the outside wall surface that is oppositely arranged with internal face, described second groove is through to outside wall surface downwards in internal face, described base portion also is provided with and is through to the three-flute that inserts mouth, is provided with in the described three-flute and the corresponding guide ramp of second groove.
10. electronic card coupler as claimed in claim 9, it is characterized in that: described insulating body also comprises second sidewall that is arranged on the base portion opposite side, described slot is arranged between the first side wall and second sidewall, described the first side wall offers the storage tank that is communicated with slot, be provided with a trip mechanism in all storage tanks, described trip mechanism is included in the slide block that moves forward and backward in the storage tank, the guide rod of positioning sliding block relative position and the elastic component that driving sliding block moves, and described slide block is provided with the pushing part that extends in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201524735U CN202076537U (en) | 2011-05-13 | 2011-05-13 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201524735U CN202076537U (en) | 2011-05-13 | 2011-05-13 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076537U true CN202076537U (en) | 2011-12-14 |
Family
ID=45114618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201524735U Expired - Fee Related CN202076537U (en) | 2011-05-13 | 2011-05-13 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217827A (en) * | 2016-04-22 | 2021-08-06 | 纳米格有限公司 | System and method for connecting and controlling configurable lighting units |
-
2011
- 2011-05-13 CN CN2011201524735U patent/CN202076537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217827A (en) * | 2016-04-22 | 2021-08-06 | 纳米格有限公司 | System and method for connecting and controlling configurable lighting units |
| CN113217827B (en) * | 2016-04-22 | 2023-08-08 | 纳米格有限公司 | System and method for connecting and controlling configurable lighting units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160513 |