CN203071322U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203071322U CN203071322U CN 201320028251 CN201320028251U CN203071322U CN 203071322 U CN203071322 U CN 203071322U CN 201320028251 CN201320028251 CN 201320028251 CN 201320028251 U CN201320028251 U CN 201320028251U CN 203071322 U CN203071322 U CN 203071322U
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- CN
- China
- Prior art keywords
- insulation unit
- accommodation space
- electric connector
- described electric
- push rod
- 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)
Abstract
An electric connector comprises an insulation unit, a shielding shell, a plurality of conductive terminals and a card returning mechanism. The card returning mechanism comprises a shaft part, a lever part and a push rod. The shaft part possesses a base portion arranged on the insulation unit and a shaft portion which is extended from the base portion and is protruded out of the insulation unit. The lever part possesses an operation portion, a butting push portion and a shaft hole located between the operation portion and the butting push portion. The shaft portion passes through the shaft hole so that the lever part takes the shaft portion as the shaft and can rotate between an accommodation position and a top push position. The push rod is arranged oppositely to the operation portion and can be pushed and slide by an external force so as to push the operation portion, and the lever part is rotated from the accommodation position to the top push position.
Description
Technical field
The utility model relates to a kind of electric connector, and is particularly a kind of in order to be electrically connected the electric connector of electronic cards.
Background technology
Generally in order to the connector of the small electronic card of the class that is electrically connected SIM card, be typically provided with trip mechanism and to make things convenient for the user electronic cards withdrawed from.For example China's Mainland patent disclosure case CN102651505 (the open case US20120220146 of corresponding United States Patent (USP)) discloses a kind of connector that ejects member that comprises.This ejection member is located on the roof of metal shell rotationally, and is torn by the roof of metal shell and to be bent to form a pivotal part and to penetrate the axis hole that is formed at this ejection member, and this ejection member can be rotated so that electronic cards is withdrawed from around this pivotal part.
Because the thickness of metal shell can be too not thick, having elasticity in top wall portion can be mobile a little up and down, and pivotal part is connected with the roof one, understands along with roof fluctuates together, thereby the risk of this ejection member axis hole of disengaging is arranged.Moreover, because the thickness of metal shell is limited, make with the support strength of the pivotal part of metal shell same thickness probably not enough.
Summary of the invention
Therefore, the purpose of this utility model namely is to provide a kind of electric connector with trip mechanism of robust structure.
So the utility model electric connector comprises an insulation unit, and covers shell, a plurality of conducting terminal and trip mechanism that is arranged at this insulation unit.This covers shell and this insulation unit defines an accommodation space jointly, and has a cover plate portion.This trip mechanism comprises a part, a lever piece and a push rod.This part has a base portion and an axial region by this base portion extension.This base portion is arranged at this insulation unit, and this axial region protrudes out this insulation unit towards this cover plate portion.This lever piece has an operating portion, the axis hole of a pushing portion and between this operating portion and this pushing portion.This axis hole penetrates for this axial region, and making this lever piece is axle with this axial region, can rotate between a collecting position and a pushing tow position, and at this collecting position, this pushing portion is positioned at outside this accommodation space, and in this pushing tow position, this pushing portion enters this accommodation space.This push rod is with respect to this operating portion setting and can reciprocatingly slide along this plug-in card direction, and it can be passed by external force to slide and promote this operating portion, makes this lever piece turn to this pushing tow position by this collecting position.
According to an execution mode of the present utility model, this axial region and this axis hole are elongated in correspondence with each other, and these axis hole two ends are wide to limit this lever piece slewing area than mid portion.
According to an execution mode of the present utility model, the base portion of this part protrudes out than the past both sides of axial region.
According to an execution mode of the present utility model, the base portion of this part is embedded in this insulation unit, and exposes this insulation unit to be welded in a circuit board back to a side of this cover plate portion.
According to an execution mode of the present utility model, this covers shell and is formed by metallic plate stamping-out bending, and this part is formed by another metallic plate stamping-out bending, and the plate body thickness of this part covers the plate body thickness of shell greater than this.
According to an execution mode of the present utility model, also comprise a sense switch, this sense switch comprises that one is formed at the detection terminal that this abutting part that covers shell and one is arranged at this insulation unit, this detection terminal has a fixed part that is embedded in this insulation unit, one elastic arm and that extends this insulation unit towards this abutting part by this fixed part by this fixed part towards the weld part that extends this insulation unit in contrast to this cover plate portion direction, this elastic arm has a pushed part and that protrudes out towards this accommodation space agley and is formed at the contact portion of this elastic arm end to contact with this abutting part, and this pushed part can be pushed and change the status of electrically connecting of this contact portion and this abutting part.
According to an execution mode of the present utility model, this abutting part is one to cover the protrusion lamellar body that the shell one is extended by this.
According to an execution mode of the present utility model, this insulation unit comprises a main body disconnected from each other and a mount pad, this mount pad is positioned at the opposite side of this accommodation space entrance, and this main body is between this mount pad and this accommodation space entrance, described a plurality of conducting terminal is arranged at this main body, this part and this detection terminal are arranged at this mount pad, and this lever piece is supported by this mount pad.
According to an execution mode of the present utility model, this covers shell and also has the position limit arm that a chute and that extends to accommodate this push rod along this plug-in card direction stretches into this chute, this push rod has a position and this position limit arm corresponding concave part, limits the sliding scale of this push rod in this chute whereby.
According to an execution mode of the present utility model, also comprise a pallet, can be reset to be placed in this accommodation space and can pass in and out this accommodation space along a plug-in card direction; And in this pushing tow position, this pushing portion enters this accommodation space to push this pallet.
According to an execution mode of the present utility model, this pallet has one and connects the Handheld Division of this supporting part in order to the supporting part of support one electronic cards and, this supporting part is contained in this accommodation space, this handgrip part is outside this accommodation space and have the position through hole corresponding with this push rod, inserts a spicule by this through hole and can promote this push rod.
According to an execution mode of the present utility model, this pallet is by a metal profile and made with the molded and shaped plastic frame of flush type, and all sides of this metal profile are embedded in this plastic frame.
Effect of the present utility model, the axle part of trip mechanism can separately be made with to cover shell respectively independent.Be fixedly arranged on the insulation unit by base portion, can increase the stability that a part is combined with the insulation unit, and then make lever piece more stable with the combination of axle part, avoid axis hole to break away from the risk of axial region.Moreover an axle part can be made by thicker metallic plate, increases the structural strength of axle part by this, is not subject to the collision of lever piece rotation process and is out of shape.
Description of drawings
Fig. 1 is a stereogram, and pallet support one electronic cards of a preferred embodiment of the utility model electric connector is described, at the state that does not make up;
Fig. 2 is a stereogram, illustrates that the pallet of this preferred embodiment inserts the state of an accommodation space;
Fig. 3 is a three-dimensional exploded view, and each parts of this preferred embodiment are described;
Fig. 4 is another angular views of Fig. 3;
Fig. 5 is a stereogram, and the syntagmatic of mount pad, axle part and the lever piece of this preferred embodiment is described;
Fig. 6 is a three-dimensional exploded view, and the syntagmatic of mount pad with axle part and the detection terminal of this preferred embodiment is described;
Fig. 7 is another angular views of Fig. 6;
Fig. 8 is a upward view, and the pallet of this preferred embodiment and the interactively of sense switch are described;
Fig. 9 is a upward view, and the trip mechanism of this preferred embodiment and the interactively of pallet are described;
Figure 10 is a stereogram, and the pallet of this preferred embodiment is described;
Figure 11 is a three-dimensional exploded view, the pallet that this preferred embodiment is described by metal profile and plastic frame with the flush type mould model;
Figure 12 is another angular views of Figure 11;
Figure 13 to Figure 15 is similar to Figure 10 to Figure 12 respectively, and another execution mode of pallet is described; And
Figure 16 to Figure 18 is similar to Figure 10 to Figure 12 respectively, and the another execution mode of pallet is described.
Wherein, description of reference numerals is as follows:
100 electric connectors
101 accommodation spaces
1 insulation unit
11 main bodys
12 mount pads
2 cover shell
21 cover plate portions
22 side wall portions
23 chutes
24 position limit arms
3 conducting terminals
31 elastic contact parts
4 pallets
41 supporting parts
42 Handheld Divisions
421 through holes
43 metal profile
44 plastic frames
441 spaces
5 sense switches
51 abutting parts
52 detection terminals
521 fixed parts
522 elastic arms
5221 pushed parts
5222 contact portions
523 weld parts
6 trip mechanisms
61 parts
611 base portions
612 axial regions
62 lever pieces
621 operating portions
622 pushing portions
623 axis holes
63 push rods
631 recesses
8 spicules
9 electronic cards
91 conductive pads
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of a following cooperation preferred embodiment with reference to the accompanying drawings, can clearly present.
Before the utility model is described in detail, be noted that in the following description content similarly assembly is to represent with identical numbering.
Consult Fig. 1 to Fig. 4, a preferred embodiment of the utility model electric connector 100 is installed on a circuit board (not icon) in order to be electrically connected the electronic cards 9 of SIM card for example.Electric connector 100 comprises an insulation unit 1, and covers shell 2, a plurality of conducting terminal 3, a pallet 4, a sense switch 5 and a trip mechanism 6.Cover shell 2 and define an accommodation space 101 in order to housing tray 4 jointly with insulation unit 1.Pallet 4 can pass in and out this accommodation space 101 along a plug-in card direction I.
A plurality of conducting terminals 3 are arranged at the main body 11 of this insulation unit 1, have an elastic contact part 31 that convexedly stretches in accommodation space 101 respectively, are electrically connected to contact with the conductive pad 91 of electronic cards 9 to form.
Sense switch 5 comprises that one is formed at the detection terminal 52 that this abutting part that covers shell 2 51 and one is arranged at the mount pad 12 of this insulation unit 1.In this preferred embodiment, this abutting part 51 is one to cover the protrusion lamellar body that shell 2 one are extended by this, but at the execution mode of equivalence, and this abutting part 51 also can be this and covers any part that can corresponding contact detection terminal 52 on the shell 2.This detection terminal 52 has a fixed part 521, that is embedded in mount pad 12 and extends the weld part 523 of this mount pad 12 to be welded in circuit board by these fixed part 521 courts in contrast to these cover plate portion 21 directions towards the elastic arm 522 and that this abutting part 51 extends mount pad 12 by this fixed part 521.This elastic arm 522 has a pushed part 5221 and that protrudes out towards this accommodation space 101 agley and is formed at the contact portion 5222 of these elastic arm 522 ends to contact with this abutting part 51, and this pushed part 5221 can be pushed and change the status of electrically connecting of this contact portion 5222 and this abutting part 51.At present embodiment, when pushed part 5221 was not pushed, this contact portion 5222 kept in touch the formation status of electrically connecting with this abutting part 51, separated with abutting part 51 when pushed part 5221 is open and formed and open circuit.At the execution mode of equivalence, when pushed part 5221 was not pushed, this contact portion 5222 kept separating the formation off state with this abutting part 51, and contacted with abutting part 51 when pushed part 5221 is pushed and form electrical connection.
Trip mechanism 6 comprises a part 61, a lever piece 62 and a push rod 63.Cooperate and to consult Fig. 6 to Fig. 7, axle part 61 has a base portion 611 and that is arranged at mount pad 12 and extends and protrude out towards this cover plate portion 21 axial region 612 of this mount pad 12 by this base portion 611.Lever piece 62 has an operating portion 621, the axis hole 623 of a pushing portion 622 and between this operating portion 621 and this pushing portion 622.This axis hole 623 penetrates for these axial regions 612, makes this lever piece 62 supported by this mount pad 12 and serve as spool can rotate between a collecting position (as shown in Figure 8) and a pushing tow position (as shown in Figure 9) with this axial region 612.Push rod 63 arranges with respect to this operating portion 621 and can reciprocatingly slide along this plug-in card direction I.This covers shell 2 and also has the position limit arm 24 that a chute 23 and that extends to accommodate this push rod 63 along this plug-in card direction I stretches into this chute 23.This push rod 63 has a position and this position limit arm 24 corresponding concave part 631, limits the sliding scale of this push rod 63 in this chute 23 whereby, and can not deviate from chute 23.In addition, the Handheld Division 42 of pallet 4 has the corresponding through hole 421 of a position and this push rod 63, inserts a spicule 8 by this through hole 421 and can promote this push rod 63.
At present embodiment, the axial region 612 of axle part 61 is elongated in correspondence with each other with the axis hole 623 of lever piece 62, and these axis hole 623 two ends are wide so that this lever piece 62 turns and the slewing area of restriction lever piece 62 than mid portion.The base portion 611 of this part 61 protrudes out and is embedded in mount pad 12 than axial region 612 toward both sides, and it exposes mount pad 12 to be welded in circuit board back to a side of covering shell 2 cover plate portions 21.Length by base portion 611 is long and be fixedly arranged on mount pad 12 than axial region 612, can increase the stability of a part 61 and mount pad 12 combinations, and make base portion 611 have bigger bonding area to provide bigger grabbing plate force to be securely fixed in circuit board, make more firm being positioned and can not fluctuating of a part 61, and then make lever piece 62 more stable with the combination of axle part 61, avoid axis hole 623 to break away from the risk of axial region 612.Moreover, axle part 61 is independent of and covers shell 2, can be formed by another metallic plate stamping-out bending, preferably can select the plate body thickness of this part 61 to cover the plate body thickness of shell 2 greater than this, increase the structural strength of axle part 61 whereby, be not subject to the collision of lever piece 62 rotation processes and be out of shape.
In addition, in the present embodiment, the main body 11 of insulation unit 1 is made respectively with mount pad 12, can make things convenient for mount pad 12 molded and shaped with flush type with detection terminal 52 and axle part 61, and be easier to make and be difficult for warpage.Yet at other execution modes, main body 11 can be extended with mount pad 12 one to be connected.
Consult Fig. 8, when pallet 4 support electronic cards 9 were inserted accommodation space 101 along plug-in card direction I, the supporting part 41 of pallet 4 was contained in accommodation space 101, and Handheld Division 42 is butted on two side portion 22 ends that cover shell 2.Pallet 4 pushes the pushed part 5221 of this detection terminal 52 near the ora terminalis of mount pad 12, opens circuit and this contact portion 5222 and this abutting part 51 are separated form.Because sense switch 5 is positioned at the opposite side of accommodation space 101 entrances, namely be positioned at the most inboard position of accommodation space 101, can guarantee that pallet 4 enters just touches sense switch 5 after accommodation space 101 arrives the location, avoids producing misoperation.
Consult Fig. 9, when desire withdraws from pallet 4 from accommodation space 101, through hole 421 (see figure 1)s that spicule 8 penetrated pallet 4 promote this push rod 63, push rod 63 is slided and the operating portion 621 of promotion lever piece 62 by spicule 8 passing, makes this lever piece 62 turn to pushing tow position (see figure 9) by this collecting position (see figure 8).Because the pushing portion 622 of lever piece 62 is positioned at outside this accommodation space 101 when collecting position, and when the pushing tow position, pushing portion 622 namely enters this accommodation space 101 to push this pallet 4, make the Handheld Division 42 of pallet 4 away from accommodation space 101.Because general electric connector 100 is arranged at the interior and outer shell edge setting of the shell of electronic installation (not icon), by lever piece 62 Handheld Division 42 of pallet 4 is pushed away accommodation space 101 1 segment distances, Handheld Division 42 can be released the shell edge of electronic installation, take to make things convenient for the user.And when pallet 4 is placed into accommodation space 101 again (see figure 8), pushing portion 622 can be by pallet 4 pushed home, and interlock operating portion 621 and push rod 63 homing simultaneously, for operation next time.
Consult Figure 10 to Figure 12, pallet 4 is by a metal profile 43 and made with the molded and shaped plastic frame 44 of flush type, and all sides of this metal profile 43 are embedded in this plastic frame 44, and major part is positioned at supporting part 41, increases pallet 4 structural strengths whereby.In the present embodiment, pallet 4 is to be the example explanation with the specification that is used for support mini-SIM card, so that plastic frame 44 defines the space 441 of accommodating electronic cards 9 is bigger.In like manner, consult Figure 13 to 15, when being used for the less micro-SIM card of size, plastic frame 44 defines the space 441 of accommodating electronic cards 9 and adjusts and diminish, with the size of corresponding micro-SIM card.Again, consult Figure 16 to Figure 18, when being used for the littler nano-SIM card of size, it is littler that plastic frame 44 defines the space 441 of accommodating electronic cards 9, with the size of corresponding nano-SIM card.
In sum, the axle part 61 of the trip mechanism 6 of present embodiment can separately be made with to cover shell 2 independent respectively.Be fixedly arranged on insulation unit 1 by base portion 611, can increase a part 61 and the stability of unit 1 combination that insulate, and then make lever piece 62 more stable with the combination of axle part 61, avoid axis hole 623 to break away from the risk of axial region 612.Moreover an axle part 61 can be made by thicker metallic plate, increases the structural strength of axle part 61 whereby, is not subject to the collision of lever piece 62 rotation processes and is out of shape.So trip mechanism 6 overall structures of present embodiment are comparatively firm.
Yet, the above, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalent of doing according to the utility model claims scope and utility model description change and revise, all still belong in the scope that the utility model claims contain.
Claims (12)
1. an electric connector is characterized in that, comprises:
One insulation unit;
One covers shell, defines an accommodation space jointly with this insulation unit, and has a cover plate portion;
A plurality of conducting terminals are arranged at this insulation unit; And
One trip mechanism comprises:
A part has a base portion and an axial region by this base portion extension, and wherein, this base portion is arranged at this insulation unit, and this axial region protrudes out this insulation unit towards this cover plate portion;
One lever piece, have an operating portion, the axis hole of a pushing portion and between this operating portion and this pushing portion, this axis hole penetrates for this axial region, making this lever piece is axle with this axial region, can between a collecting position and a pushing tow position, rotate, and at this collecting position, this pushing portion is positioned at outside this accommodation space, in this pushing tow position, this pushing portion enters this accommodation space; And
One push rod, with respect to this operating portion setting and can reciprocatingly slide along this plug-in card direction, it can be passed by external force to slide and promote this operating portion, makes this lever piece turn to this pushing tow position by this collecting position.
2. according to the described electric connector of claim 1, it is characterized in that this axial region and this axis hole are elongated in correspondence with each other, and these axis hole two ends are wide to limit this lever piece slewing area than mid portion.
3. according to the described electric connector of claim 2, it is characterized in that the base portion of this part protrudes out than the past both sides of axial region.
4. according to the described electric connector of claim 3, it is characterized in that the base portion of this part is embedded in this insulation unit, and expose this insulation unit to be welded in a circuit board back to a side of this cover plate portion.
5. according to each described electric connector of claim 1-4, it is characterized in that this covers shell and is formed by metallic plate stamping-out bending, this part is formed by another metallic plate stamping-out bending, and the plate body thickness of this part covers the plate body thickness of shell greater than this.
6. according to the described electric connector of claim 1, it is characterized in that, also comprise a sense switch, this sense switch comprises that one is formed at the detection terminal that this abutting part that covers shell and one is arranged at this insulation unit, this detection terminal has a fixed part that is embedded in this insulation unit, one elastic arm and that extends this insulation unit towards this abutting part by this fixed part by this fixed part towards the weld part that extends this insulation unit in contrast to this cover plate portion direction, this elastic arm has a pushed part and that protrudes out towards this accommodation space agley and is formed at the contact portion of this elastic arm end to contact with this abutting part, and this pushed part can be pushed and change the status of electrically connecting of this contact portion and this abutting part.
7. according to the described electric connector of claim 6, it is characterized in that this abutting part is one to cover the protrusion lamellar body that the shell one is extended by this.
8. according to the described electric connector of claim 7, it is characterized in that, this insulation unit comprises a main body disconnected from each other and a mount pad, this mount pad is positioned at the opposite side of this accommodation space entrance, and this main body is between this mount pad and this accommodation space entrance, described a plurality of conducting terminal is arranged at this main body, and this part and this detection terminal are arranged at this mount pad, and this lever piece is supported by this mount pad.
9. according to the described electric connector of claim 8, it is characterized in that, this covers shell and also has the position limit arm that a chute and that extends to accommodate this push rod along this plug-in card direction stretches into this chute, this push rod has a position and this position limit arm corresponding concave part, limits the sliding scale of this push rod in this chute whereby.
10. according to the described electric connector of claim 1, it is characterized in that, also comprise a pallet, can be reset to be placed in this accommodation space and can pass in and out this accommodation space along a plug-in card direction; And in this pushing tow position, this pushing portion enters this accommodation space to push this pallet.
11. according to the described electric connector of claim 10, it is characterized in that, this pallet has one and connects the Handheld Division of this supporting part in order to the supporting part of support one electronic cards and, this supporting part is contained in this accommodation space, this handgrip part is outside this accommodation space and have the position through hole corresponding with this push rod, inserts a spicule by this through hole and can promote this push rod.
12., it is characterized in that this pallet is by a metal profile and made with the molded and shaped plastic frame of flush type according to claim root 10 described electric connectors, all sides of this metal profile are embedded in this plastic frame.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028251 CN203071322U (en) | 2013-01-18 | 2013-01-18 | Electric connector |
| TW102204914U TWM465700U (en) | 2013-01-18 | 2013-03-18 | Electrical connector |
| US14/157,218 US9378436B2 (en) | 2013-01-18 | 2014-01-16 | Low profile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028251 CN203071322U (en) | 2013-01-18 | 2013-01-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071322U true CN203071322U (en) | 2013-07-17 |
Family
ID=48770074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028251 Expired - Fee Related CN203071322U (en) | 2013-01-18 | 2013-01-18 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203071322U (en) |
| TW (1) | TWM465700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466527A (en) * | 2014-11-25 | 2015-03-25 | 广东欧珀移动通信有限公司 | SIM card taking and conveying mechanism |
| CN107768859A (en) * | 2016-08-18 | 2018-03-06 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN107835996A (en) * | 2015-06-25 | 2018-03-23 | 微软技术许可有限责任公司 | For ejecting the device of at least one integrated circuit card |
-
2013
- 2013-01-18 CN CN 201320028251 patent/CN203071322U/en not_active Expired - Fee Related
- 2013-03-18 TW TW102204914U patent/TWM465700U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466527A (en) * | 2014-11-25 | 2015-03-25 | 广东欧珀移动通信有限公司 | SIM card taking and conveying mechanism |
| CN107835996A (en) * | 2015-06-25 | 2018-03-23 | 微软技术许可有限责任公司 | For ejecting the device of at least one integrated circuit card |
| CN107768859A (en) * | 2016-08-18 | 2018-03-06 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN107768859B (en) * | 2016-08-18 | 2019-05-31 | 富士康(昆山)电脑接插件有限公司 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM465700U (en) | 2013-11-11 |
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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 |
Granted publication date: 20130717 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |