CN201051581Y - Electronic card connector preventing card from dropping - Google Patents
Electronic card connector preventing card from dropping Download PDFInfo
- Publication number
- CN201051581Y CN201051581Y CNU2006201493350U CN200620149335U CN201051581Y CN 201051581 Y CN201051581 Y CN 201051581Y CN U2006201493350 U CNU2006201493350 U CN U2006201493350U CN 200620149335 U CN200620149335 U CN 200620149335U CN 201051581 Y CN201051581 Y CN 201051581Y
- Authority
- CN
- China
- Prior art keywords
- slideway
- card
- buckling piece
- groove
- sliding shoe
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric card connector is used to prevent an electric card from dropping, which comprises a casing, a sliding piece, and a mousing-hook, the casing comprises a pedestal which comprises a base plate, the first side of the base plate is provided with a stationary terminal section, the second side of the base plate is provided with a slideway, the front end of the slideway is provided with a skeleton portion, the sliding piece is arranged on the second side of the stationary terminal section, the sliding piece is provided with an upper baffle, and a certain space is left between the upper baffle and the slideway. The mousing-hook comprises a main body, a plurality of stationary pieces which are formed by upwards bending and extending from the main body, a block piece which is formed upwards bending and extending from the front end of the main body, the stationary piece is arranged on the sliding piece, the width of the block piece is wider than the width of the main body. The portion of the rear end of the block piece, which is near to the second side, is connected on the main body, and the portion of the rear end of the block piece, which is near to the first side, is exceeded the edge of the main body. When the sliding piece slides to the back end of the slideway, the portion of the rear end of the block piece, which is near to the first side, is buckled in a groove of the side of the electric card, and the portion of the rear end of the block piece, which is near to the second side, is pressed on the slideway.
Description
Technical field
The utility model relates to a kind of electronic card coupler, relates in particular to a kind of electronic card coupler that prevents that effectively electronic cards from coming off and dropping out from connector.
Background technology
Traditional electronic card coupler, No. the 568424th, Taiwan patent announcement as shown in figure 10, the right side of this pedestal 2 is provided with a slide rail 23, a groove 231 is offered at these slide rail 23 middle parts, these slide rail 23 tops are equipped with the locking device that slides in front and back, the bottom of this locking device is equipped with a clamping piece 34, the front end of this clamping piece 34 is established a protuberance 341, electronic cards 8 is inserted this connector from insertion end 21, these electronic cards 8 these protuberances 341 of compressing enter this groove 231 downwards and allow electronic cards 8 pass through from these protuberance 341 tops, when this ejection face 33 is pushed up in butt joint side 81, this protuberance 341 enters in this clip hole 82, continue to insert electronic cards 8, electronic cards 8 heads on this locking device and moves backward, locking device drives this clamping piece 34 and moves backward, this protuberance 341 is from this groove 231 this slide rail 23 upper surfaces that come out to climb, this protuberance 341 still is stuck in the clip hole 82, because the supporting role of 23 pairs of these protuberances 341 of this slide rail, this protuberance 341 is not easy to withdraw from from this clip hole 82, can be tighter fix this electronic cards 8.
Yet, said structure, with electronic cards 8 compressing protuberances 341, influence very much the elasticity of protuberance 341, and the ledge that protuberance 341 enters in the clip hole 82 is very limited, fall on the ground or staff rocks etc. under the big situation of vibrations at mobile phone, this protuberance 341 is easy to from clip hole 82 go out, and can not prevent from effectively that electronic cards from coming off to drop out from this connector.
Summary of the invention
The purpose of this utility model is to provide a kind of can prevent the electronic card coupler that electronic cards comes off and drops out effectively from connector.
For achieving the above object, the utility model provides a kind of electronic card coupler that prevents that card from dropping out, and it comprises a housing, a sliding shoe, a mousing-hook; This housing comprises a pedestal, this pedestal comprises a substrate, first side on this substrate is provided with a stiff end subarea that is used for installing plurality of conductive terminals, and second side on this substrate is provided with a slideway that is used for supporting this mousing-hook, and the front end of this slideway is provided with a hollow-out parts; This sliding shoe is installed in second side in this stiff end subarea, slides along direction of insertion in its top that is pressed in this slideway, and this sliding shoe is provided with an overhead gage, leaves suitable space between this overhead gage and this slideway; This mousing-hook comprises a body, some making progress from this body bends the stator that extends to form, one front end from this body upwards bends the buckling piece that extends to form, this stator is installed on this sliding shoe, the body of this mousing-hook is installed in the space between this overhead gage and the slideway, the width of this buckling piece is greater than the width of this body, the rear end of this buckling piece partly is connected on this body by second side, the edge that partly surpasses this body by first side, when this sliding shoe moves to the back-end location of this slideway, this buckling piece partly is buckled in the draw-in groove of an electronic cards side by first side, and this buckling piece partly is pressed on this slideway by second side and is supported by this slideway.
This first side is the left side, and second side is the right side.
This first side is the right side, and second side is the left side.
Be provided with a transition block that tilts between this slideway and the hollow-out parts.
Place, second side next-door neighbour stiff end subarea on this substrate is arranged with a groove downwards, this slideway is opened in second side of this groove, this transition block is located at the front end of this groove and slideway, this hollow-out parts is located at the front end of this transition block, the rear end of this transition block connects the front end of this groove by the part of first side, connects the front end of this slideway by the part of second side.
The height of this slideway is identical with the height of this substrate.
This buckling piece is an arch.
The utlity model has following beneficial effect: be provided with a slideway in this pedestal, the front end of this slideway is provided with a transition block that tilts, electronic cards promotes this sliding shoe when mobile backward, this buckling piece is along this transition block this slideway upper surface that climbs, because this slideway is to the upwards supporting role of this buckling piece, even mobile phone is fallen on the ground or staff rocks, this buckling piece also can not be deviate from from the draw-in groove of this electronic cards side, this buckling piece still is buckled in this draw-in groove very reliably, prevents from effectively that electronic cards from retreating and coming off to drop out from this connector.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 2 is the three-dimensional combination figure of the utility model electronic card coupler housing when taking apart.
Fig. 3 A is the vertical view of the utility model electronic card coupler housing assembled state when taking apart.
Fig. 3 B is that Fig. 3 A is along 1-1 direction cutaway view.
Fig. 4 is the three-dimensional combination figure that electronic cards has just been inserted the utility model electronic card coupler.
Fig. 5 A is the vertical view of Fig. 4.Fig. 5 B is that Fig. 5 A is along 1-1 direction cutaway view.
Fig. 6 is the three-dimensional combination figure of buckling piece when just having snapped in the draw-in groove of electronic cards side.
Fig. 7 A is the vertical view of Fig. 6.Fig. 7 B is that Fig. 7 A is along 1-1 direction cutaway view.
Fig. 8 is the three-dimensional combination figure of electronic cards when inserting the utility model electronic card coupler fully.
Fig. 9 A is the vertical view of Fig. 8.Fig. 9 B is that Fig. 9 A is along 1-1 direction cutaway view.
Figure 10 is the stereogram of existing electronic card coupler.
Embodiment
See also Fig. 1 to Fig. 9, a kind of electronic card coupler that prevents that card from dropping out, it comprises a housing 1, one group of conducting terminal 3, a sliding shoe 4, a mousing-hook 5, a spring 6.
This housing comprises a pedestal 12, a lid 14.
This pedestal 12 comprises a substrate 122, a back plate 124.This back plate 124 extends vertically upward from the end edge of this substrate 122 and forms.One electronic cards 7 injects this connector from the front end of this substrate 122.
First side on this substrate 122 is provided with a stiff end subarea 1222 that is used for installing this group conducting terminal 3.
Second side next-door neighbour, 1222 places, stiff end subarea on this substrate 122 are arranged with a groove 1224 along direction of insertion downwards.
Second side of this groove 1224 is provided with a slideway 1226 that is used for supporting this mousing-hook 5 along direction of insertion.The height of this slideway 1226 is identical with the height of this substrate 122.
The front end of this groove 1224 and slideway 1226 is provided with a transition block 1229.The rear end of this transition block 1229 connects the front end of this groove 1224 by the part of first side, connects the front end of this slideway 1226 by the part of second side.The front end of this transition block 1229 is provided with a hollow-out parts 1227.
On this back plate 124 to should groove 1224 places forward projection be provided with a protruded stigma 1242.
These lid 14 buckles are installed in the top of this pedestal 12, and it comprises a top board 142, and this electronic cards 7 is plugged between this substrate 122 and this top board 142.
This conducting terminal 3 is installed in the stiff end subarea 1222 of this substrate 122.
This sliding shoe 4 is installed in second side in this stiff end subarea 1222.Under the installment state, it is pressed in the top of this groove 1224 and slideway 1226, slides along direction of insertion.
This sliding shoe 4 is provided with an overhead gage 42 along direction of insertion.Under the installment state, these overhead gage 42 correspondences are covered above this slideway 1226, leave suitable space between this overhead gage 42 and this slideway 1226.
First side direction of the top of this sliding shoe 4 plate washer 42 on this extends the ejection face 44 that is provided with.
This mousing-hook 5 comprise a body 52, two respectively from the rear end of this body 52 and middle part upwards the stator that extends to form of bending 54, from the front end of this body 52 buckling piece 56 of the arch that extends to form of bending upwards.
This stator 54 is installed in the bottom of this sliding shoe 4, and this body 52, buckling piece 56 are located at overhead gage 42 belows of this sliding shoe 4.Under the installment state, this mousing-hook 5 is installed in the space between this overhead gage 42 and the slideway 1226.
The width of this buckling piece 56 is greater than the width of this body 52.The rear end of this buckling piece 56 partly is connected on this body 52 by second side, and the rear end of this buckling piece 56 partly is located at first side of this body 52 above the edge of this body 52 by first side.Under the state that card does not insert, this buckling piece 56 is in the top of this hollow-out parts 1227.Under the state that card inserts fully, this buckling piece 56 partly is in these groove 1224 tops by first side and is fastened in the draw-in groove 72 of these electronic cards 7 sides, partly is pressed on this slideway 1226 by second side.
These spring 6 one ends are plugged in the protruded stigma 1242 of this back plate 124, and the other end is plugged in this sliding shoe 4 front end corresponding sites.
During installation, earlier two stators 54 of this mousing-hook 5 are installed in the bottom of this sliding shoe 4, then this sliding shoe 4 is installed in the pedestal 12, the buckling piece 56 of this mousing-hook 5 is in the top of the hollow-out parts 1227 of these transition block 1229 front ends, this body 52 is put and is located on this slideway 1226, this spring 6 is installed between back plate 124 and the sliding shoe 4, installs this lid 14 then.
Insert this electronic cards 7, when just beginning to insert, the buckling piece 56 of these electronic cards 7 these mousing-hooks 5 of compressing moves downward, this buckling piece 56 enters this hollow-out parts 1227 allows this electronic cards 7 insert from these buckling piece 56 tops by continuation, when these electronic cards 7 front ends touch the ejection face 44 of this sliding shoe 4, this buckling piece 56 by first side part corresponding snap in these electronic cards 7 sides draw-in groove 72 in, continue to insert electronic cards 7, the front end of this electronic cards 7 is pushing away this ejection face 44 and is promoting the plate 124 directions motion backward of this sliding shoe 4, this mousing-hook 5 is plate 124 directions motion backward together thereupon, this buckling piece 56 climbs along this transition block 1229 on this slideway 1226, this buckling piece 56 partly is pressed on this slideway 1226 by second side and is being supported by slideway 1226, and buckling piece 56 is stuck in this draw-in groove 72 always.
When mobile phone is fallen on the ground or staff when rocking, because this buckling piece 56 is pressed on this slideway 1226, the 56 oriented upper support effects of 1226 pairs of these buckling pieces of this slideway, therefore this buckling piece 56 can not be deviate from from this draw-in groove 72, this buckling piece 56 still is buckled in the draw-in groove 72 of this electronic cards 7 very reliably, prevents from that electronic cards 7 from retreating and coming off to drop out from this connector.
In the utility model, this pedestal
In be provided with a slideway 1226, the front end of this slideway 1226 is provided with a transition block 1229, when electronic cards 7 these sliding shoes 4 of promotion are mobile backward, this buckling piece 56 is along this transition block 1229 this slideway 1226 upper surfaces that climb, because the upwards supporting role of 1226 pairs of these buckling pieces 56 of this slideway, even mobile phone is fallen on the ground or staff rocks, this buckling piece 56 also can not be deviate from from the draw-in groove 72 of these electronic cards 7 sides, this buckling piece 56 still is buckled in this draw-in groove 72 very reliably, prevents from effectively that electronic cards 7 from retreating and coming off to drop out from this connector.
More than be first embodiment of utility model, what represent in the first embodiment accompanying drawing all is that the left side is first side, the right side is second side, and in a second embodiment, being varied to the right side is first side, and the left side is second side, and other position component is respective change also, come down to the first embodiment symmetry, can reach the purpose of this utility model and effect equally.
In the foregoing description, the rear end of this transition block 1229 partly connects the front end of this groove 1224 by first side, connects the front end of this slideway 1226 by the part of second side.The front end of this transition block 1229 is provided with a hollow-out parts 1227.The wider width of this transition block 1229, purpose be to make the buckling piece 56 of broad in move to these slideway 1226 processes along transition block 1229 because bottom support face broad, motion is more smoothly with stable, change execution mode at this point can be, this transition block (figure does not show) directly is provided with on the width ground such as front end of this slideway 1226, and the front end of this transition block is provided with a hollow-out parts equally, and the structure and the installation site of mousing-hook 5 and other parts are constant.With first is that example is identical, and this buckling piece 56 snaps in the draw-in groove 72 of these electronic cards 7 sides by first side part is corresponding, partly is pressed on this slideway 1226 by second side and is being supported by slideway 1226.Because the upwards supporting role of 1226 pairs of these buckling pieces 56 of this slideway, even mobile phone is fallen on the ground or staff rocks, this buckling piece 56 also can not be deviate from from the draw-in groove 72 of these electronic cards 7 sides, prevents from effectively that electronic cards 7 from retreating and coming off to drop out from this connector.
Claims (7)
1. electronic card coupler that can prevent that card from dropping out, it comprises a housing, a sliding shoe, a mousing-hook;
This housing comprises a pedestal, and this pedestal comprises a substrate, and first side on this substrate is provided with a stiff end subarea that is used for installing plurality of conductive terminals, and second side on this substrate is provided with a slideway that is used for supporting this mousing-hook;
This sliding shoe is installed in second side in this stiff end subarea, slides along direction of insertion in its top that is pressed in this slideway;
This mousing-hook comprises a body, some upwards the stator that extends to form of bending, is from the front end of this body buckling piece that extends to form of bending upwards from this body, and this stator is installed on this sliding shoe;
It is characterized in that:
The front end of this slideway is provided with a hollow-out parts;
This sliding shoe is provided with an overhead gage, leaves the space between this overhead gage and this slideway;
The body of this mousing-hook is installed in the space between this overhead gage and the slideway;
The width of this buckling piece is greater than the width of this body, the rear end of this buckling piece partly is connected on this body by second side, the edge that partly surpasses this body by first side, when this sliding shoe moves to the back-end location of this slideway, this buckling piece partly is buckled in the draw-in groove of an electronic cards side by first side, and this buckling piece partly is pressed on this slideway by second side and is supported by this slideway.
2. the electronic card coupler that prevents that card from dropping out according to claim 1 is characterized in that: this first side is the left side, and second side is the right side.
3. the electronic card coupler that prevents that card from dropping out according to claim 1 is characterized in that: this first side is the right side, and second side is the left side.
4. according to claim 1, the 2 or 3 described electronic card couplers that prevent that card from dropping out, it is characterized in that: be provided with a transition block that tilts between this slideway and the hollow-out parts.
5. the electronic card coupler that prevents that card from dropping out according to claim 4, it is characterized in that: the place, second side next-door neighbour stiff end subarea on this substrate is arranged with a groove downwards, this slideway is opened in second side of this groove, this transition block is located at the front end of this groove and slideway, this hollow-out parts is located at the front end of this transition block, the rear end of this transition block connects the front end of this groove by the part of first side, connects the front end of this slideway by the part of second side.
6. according to claim 1, the 2 or 3 described electronic card couplers that prevent that card from dropping out, it is characterized in that: the height of this slideway is identical with the height of this substrate.
7. according to claim 1, the 2 or 3 described electronic card couplers that prevent that card from dropping out, it is characterized in that: this buckling piece is an arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201493350U CN201051581Y (en) | 2006-09-29 | 2006-09-29 | Electronic card connector preventing card from dropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201493350U CN201051581Y (en) | 2006-09-29 | 2006-09-29 | Electronic card connector preventing card from dropping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051581Y true CN201051581Y (en) | 2008-04-23 |
Family
ID=39338072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201493350U Expired - Lifetime CN201051581Y (en) | 2006-09-29 | 2006-09-29 | Electronic card connector preventing card from dropping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051581Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117290A1 (en) * | 2013-01-30 | 2014-08-07 | Li Lifeng | Electronic card connector |
-
2006
- 2006-09-29 CN CNU2006201493350U patent/CN201051581Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117290A1 (en) * | 2013-01-30 | 2014-08-07 | Li Lifeng | Electronic card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |
|
| EXPY | Termination of patent right or utility model |