CN102684003B - Card connector - Google Patents
Card connector Download PDFInfo
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- CN102684003B CN102684003B CN201210124786.9A CN201210124786A CN102684003B CN 102684003 B CN102684003 B CN 102684003B CN 201210124786 A CN201210124786 A CN 201210124786A CN 102684003 B CN102684003 B CN 102684003B
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- electronic cards
- card connector
- pull bar
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Abstract
The invention provides a card connector which comprises an insulating body, a plurality of conductive terminals fixed on the insulating body and a card returning mechanism movably positioned on the insulating body. The insulating body is provided with a bottom wall, an accommodating cavity which is positioned on the upper side of the bottom wall to accommodate an abutted electronic card and an accommodating groove which is positioned on one side of the accommodating cavity and extends in the insertion direction of the abutted electronic card; each conductive terminal is provided with a contact part protruding into the accommodating cavity; the insulating body is also provided with a limit block protruding into the accommodating groove from the bottom wall; the card returning mechanism comprises a push-pull rod which is accommodated in the accommodating groove and is arranged around the limit block; and the push-pull rod is provided with a limit section which is positioned on the rear side of the limit block and is matched with the limit block to limit the moving distance of the push-pull rod, an abutted section which slantingly extends to be abutted against the abutted electronic card and a handle extending out of the insulating body for operation. The card connector provided by the invention has a simple structure and is convenient to manufacture and install.
Description
Technical field
The present invention relates to a kind of card connector, relate in particular to a kind of card connector with trip mechanism.
Background technology
Push away-push away (Push-Push) card connector and be widely used in various electronic components as circuit board with the medium that is connected between a data storage card.Existingly push away-push away the shielding casing that (Push-Push) card connector generally includes insulating body, is immobilizated in some conducting terminals on insulating body, is installed on the trip mechanism on insulating body and hides insulating body.Described insulating body and shielding casing are formed with to accommodate the receiving space of electronic cards jointly.Described trip mechanism comprise be installed on the slide block on insulating body and be arranged at slide block and insulating body between spring and connecting rod.On described slide block, be provided with heart-shaped projection and be positioned at the heart-shaped projection guide channel along its slip for connecting rod one end around.When storage card inserts receiving space, trip mechanism moves backward under the promotion of storage card, makes Compress Spring compression simultaneously, and connecting rod moves in guide channel; When storage card insertion puts in place, connecting rod moves to guide channel fixed position slide block is positioned, to prevent springback.When needs exit storage card, again promote storage card, make connecting rod exit former position location, now springback drives storage card outwards to move to promote slide block, and then storage card is exited.
As known from the above, although above-mentioned, push away-push away (Push-Push) card connector use comparatively simple,, because this kind of card connector part is more, structure is relatively complicated, causes processing and fabricating more difficult; And the fixed installation between each part is also more numerous and diverse, thereby make this kind of card connector production efficiency lower, cost is higher.
Therefore, be necessary to provide a kind of improved card connector to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of card connector of manufacturing and installing simple in structure, convenient.
For achieving the above object, the invention provides a kind of card connector, comprise insulating body, be fixed on some conducting terminals on insulating body and activity and be positioned at the trip mechanism on insulating body, described insulating body is provided with diapire, be positioned at the accepting groove of diapire upside to accommodate the host cavity of a docking electronic cards and to be positioned at host cavity one side and to extend along docking electronic cards direction of insertion, described in each, conducting terminal is provided with the contact site protruding in host cavity, described insulating body is also provided with the guide vane end stop in diapire protrudes into described accepting groove, described trip mechanism comprises and is contained in described accepting groove and the pull bar arranging around described guide vane end stop, described pull bar is provided with spacing section that is positioned at described guide vane end stop rear side and coordinates to limit pull bar displacement with guide vane end stop, tilt to extend with dock the section of supporting that electronic cards offsets and extend insulating body for the handle operating.
As a further improvement on the present invention, described spacing section is extended along insulating body horizontal direction, described insulating body is provided with and is positioned at described accepting groove rear side to prevent the described spacing section of rear wall moving after excessively, described guide vane end stop is provided with corresponding with described rear wall to prevent the described spacing section of limited wall excessively moving forward, and described accepting groove comprises the mobile space being formed between described rear wall and limited wall for spacing section of movement of described pull bar.
As a further improvement on the present invention, described trip mechanism also comprises the banking stop being fixed on insulating body, described banking stop is provided with the tab protruding in described mobile space, between described tab front end and described limited wall, be formed on and dock starting stage that electronic cards do not insert in order to accommodate the primary importance space of described spacing section, between described tab rear end and insulating body rear wall, be formed on and dock electronic cards and insert while putting in place in order to accommodate the second place space of described spacing section.
As a further improvement on the present invention, the rear and front end of described tab is respectively equipped with to tilt to extend and moves forward and backward to the guiding face of tab upside to guide described spacing section.
As a further improvement on the present invention, described insulating body is provided with along horizontal direction and is positioned at the sidewall in accepting groove outside and is positioned at accepting groove front end and the antetheca relative with described rear wall, described accepting groove also comprises between described guide vane end stop and sidewall and along the stopper slot that dock extension of electronic cards direction of insertion, described pull bar be also provided with along docking electronic cards direction of insertion connect described spacing section of one end and described handle the first linkage section and along docking electronic cards direction of insertion is connected the described spacing section of other end with described in the second linkage section of the section of supporting rear end, described the first linkage section is contained in described stopper slot, described antetheca is provided with the groove of wearing that passes insulating body front end for described the first linkage section front side.
As a further improvement on the present invention, described pull bar be also provided with from described in the section of supporting front side along docking electronic cards exit axis extend with side direction support vertical section of docking electronic cards, from described vertical section towards described the first linkage section direction, tilt to extend near section and from described near section end along docking electronic cards exit axis extends and described the first linkage section that reclines inside the end that reclines.
As a further improvement on the present invention, described guide vane end stop be provided with in order to described vertical section of side direction support to prevent vertical section side direction outwards mobile inwall and in order to the described inclined wall offseting near section.
As a further improvement on the present invention, described pull bar is the shaft-like design of column type, and described the first linkage section is provided with and is flat rectangular design in case the horizontal part of thrust pull bar upset.
As a further improvement on the present invention, described horizontal part is greater than the diameter at described first other positions of linkage section along the width of insulating body horizontal direction, and the sidewall of described insulating body is provided with from inner side and outwards caves in to accommodate the depression of described horizontal part Outboard Sections.
As a further improvement on the present invention, described guide vane end stop is provided with the wall that supports that is supported distortion in order to the section of supporting described in offseting to prevent with the described section of supporting.
The invention has the beneficial effects as follows: card connector of the present invention only can be realized the operation of exiting to a docking electronic cards by the guide vane end stop and the pull bar that protrude in accepting groove are set on insulating body, this kind of simple in structure, convenient formation and trip mechanism component part are less, thereby make card connector processing and manufacturing of the present invention simple and easy for installation.
Accompanying drawing explanation
Fig. 1 is the stereogram of card connector of the present invention;
Fig. 2 is the stereogram that card connector of the present invention removes metal shell;
Fig. 3 is the decomposed figure of card connector in Fig. 2;
Fig. 4 is the decomposed figure that card connector in Fig. 3 is further decomposed;
Fig. 5 is the view of another angle of Fig. 4.
Embodiment
Below with reference to each execution mode shown in the drawings, describe the present invention.But these execution modes do not limit the present invention, the conversion in the structure that those of ordinary skill in the art makes according to these execution modes, method or function is all included in protection scope of the present invention.
Please refer to shown in Fig. 1 to Fig. 5, card connector 100 of the present invention comprises insulating body 1, is fixed on the some conducting terminals 2 on insulating body 1, the shielding casing 4 that is positioned at the trip mechanism 3 on insulating body 1 and hides insulating body 1 to activity.
Please refer to shown in Fig. 3 to Fig. 5, described insulating body 1 is provided with diapire 11, from the diapire 11 upwardly extending fixation wall 12 in rear end and from diapire 11 both sides, distinguishes upwardly extending two sidewalls 13.Between described diapire 11, fixation wall 12 and two side 13, form the accepting groove 15 in order to accommodate the host cavity 14 of a docking electronic cards (not shown) and to be positioned at host cavity 14 1 sides and to extend along docking electronic cards direction of insertion.Thereby described host cavity 14 and described accepting groove 15 are all positioned at the top of described diapire 11, and described host cavity 14 and accepting groove 15 are interconnected along insulating body 1 horizontal direction.Described shielding casing 4 hides above host cavity 14 and accepting groove 15 to prevent docking electronic cards and trip mechanism 3 upwards comes off.Described insulating body 1 also comprises and lays respectively at the rear wall 16 of described accepting groove 15 rear and front ends and antetheca 17, the guide vane end stop 18 in described diapire 11 upwards protrudes into described accepting groove 15 and from described diapire 11 upsides depression and the slots to make way 19 between described rear wall 16 and guide vane end stop 18.Described rear wall 16 and antetheca 17 all from diapire 11 upwards projection form.Described rear wall 16 is compared fixation wall 12 and is arranged forward.Described antetheca 17 extends upward and forms from diapire 11 front ends.Described antetheca 17 be provided with from top to lower recess and front and back, run through antetheca 17 wear groove 171.
Described guide vane end stop 18 is provided with the limited wall 181 relative with described rear wall 16, be positioned at described guide vane end stop 18 inner sides and be with described limited wall 181 that an angle tilts to extend support wall 182, certainly support inwall 183 that wall 182 extends along docking electronic cards exit axis away from one end of limited wall 181, be positioned at described guide vane end stop 18 outsides the outer wall 184 relative with described sidewall 13 and tilt to extend to be connected the inclined wall 185 of described inwall 183 front ends and described outer wall 184 front ends.Described slot to make way 19 is between described rear wall 16 and described limited wall 181.Described accepting groove 15 comprises and being formed between described rear wall 16 and limited wall 181 to limit the mobile space 151 of described trip mechanism 3 displacements, and along the horizontal stopper slot 152 between described outer wall 184 and described sidewall 13 of insulating body 1.Described stopper slot 152 extends along docking electronic cards direction of insertion, and partially overlaps at rear and the described mobile space 151 of described guide vane end stop 18.The described groove 171 of wearing is connected with described stopper slot 152 along docking electronic cards direction of insertion.
Please refer to shown in Fig. 2 to Fig. 4, described conducting terminal 2 edges bury in the fixation wall 12 that is molded over described insulating body 1.Each conducting terminal 2 is provided with an opposite direction of inserting along docking electronic cards and protrudes into the contact site 21 in described host cavity 14 and extend the welding foot 22 of described fixation wall 12 along docking electronic cards direction of insertion.Described contact site 21 is provided with the grey piece 211 of scraping of outside projection.Describedly scrape grey piece 211 and be U-shaped and be provided with and a pair ofly scrape rib 212, at this, to scraping the groove 213 between rib 212 and being positioned at each, scrape rib 212 near the contact-making surface 214 of insulating body 1 antetheca 17 1 sides.The described rib 212 of scraping is in order to strike off the insulation foreign matter (not shown) on the golden finger (not shown) that docks electronic cards, so that card connector of the present invention 100 can effectively contact with docking electronic cards.Described groove 213 is in order to accommodate the insulation foreign matter striking off.In addition, on described contact site 21, form two described contact-making surfaces 214 and can guarantee card connector 100 of the present invention and the connective stability that docks electronic cards.
Incorporated by reference to shown in Fig. 2 to Fig. 5, described trip mechanism 3 comprises that edge buries the banking stop 31 being molded in described insulating body 1 and is contained in described accepting groove 15 and the pull bar 32 arranging around described guide vane end stop 18.Described banking stop 31 is provided with edge and buries the substrate 311 in the diapire 11 that is molded over described insulating body 1 and through described slot to make way 19, protrude into the tab 312 in described mobile space 151 from substrate 311.Described tab 312 is arch bridge shape, and its rear and front end is connected with described substrate 311 respectively.Between described tab 312 front ends and described limited wall 181, form primary importance space 313, between tab 312 rear ends and described rear wall 16, form second place space 314.The rear and front end of described tab 312 is respectively equipped with to tilt to extend and moves forward and backward to the guiding face 3121 of tab 312 upsides to guide described pull bar 32.
Described pull bar 32 is provided with spacing section 321 that is positioned at described guide vane end stop 18 rear sides and coordinates to limit pull bar 32 displacements with guide vane end stop 18, tilt to extend with the section of supporting 322 with docking electronic cards and offseting, extend insulating body 1 front side for the handle 323 of operation, the first linkage section 324 that connects described spacing section of 321 one end and described handle 323 along docking electronic cards direction of insertion, along docking electronic cards direction of insertion connect described spacing section of 321 other ends and described in the second linkage section 325 of the section of supporting 322 rear ends, from the described section of supporting 322 front sides, along docking electronic cards exit axis, extend with side direction and support vertical section 326 of docking electronic cards, from described vertical section 326 extending and reclining of described the first linkage section 324 inner sides that recline holds 328 along docking electronic cards exit axis near section 327 ends near section 327 and from described of tilt extending towards described the first linkage section 324 directions.Described in passing, described the first linkage section 324 front sides wear groove 171.Described handle 323 is positioned at described insulating body 1 front side, and is to form from described the first linkage section 324 front side end bendings.
Described spacing section 321 is extended along insulating body 1 horizontal direction, and in the interior movement of described mobile space 151, described in docking electronic cards starting stage of not inserting spacing section 321 be contained in described primary importance space 313, described in docking electronic cards is inserted while putting in place, spacing section 321 is contained in described second place space 314.Limited wall 181 on described guide vane end stop 18 is in order to prevent that described spacing section 321 excessively moves forward.The rear wall 16 of described insulating body 1 is in order to prevent that described spacing section 321 is moved excessively backward.Described the first linkage section 324 and the second linkage section 325 all extend before and after docking electronic cards direction of insertion.Described the first linkage section 324 is contained in described stopper slot 152 and wears in groove 171 and at described stopper slot 152 and wear in groove 171 and moves forward and backward.In docking electronic cards, insert while putting in place, the section of supporting 322 of described pull bar 32 and guide vane end stop 18 support wall 182 offset to prevent described in the section of supporting 322 continued to support distortion; Vertical section 326 of described pull bar 32 offsets with the inwall 183 of described guide vane end stop 18; Offseting near section 327 and the inclined wall 185 of described guide vane end stop 18 of described pull bar 32.
In the present embodiment, described pull bar 3 integral body are the shaft-like design of column type, and for preventing that described pull bar 3 from overturning in moving process, described the first linkage section 324 is provided with the horizontal part 3241 that is flat rectangular design.Described horizontal part 3241 is greater than the diameter at described first linkage section 324 other positions along the width of insulating body 1 horizontal direction.The sidewall 13 of described insulating body 1 is provided with from inner side and outwards caves in to accommodate the depression 131 of described horizontal part 3241 Outboard Sections.The fore-and-aft direction that described depression 131 is inserted along docking electronic cards extends.Described horizontal part 3241 Outboard Sections move forward and backward along described depression 131.Certainly, in other embodiments, described pull bar 3 integral body also can rectangular shaft-like design.
By obtaining above, card connector 100 of the present invention only can be realized the operation of exiting to a docking electronic cards by the guide vane end stop 18 and the described pull bar 32 that protrude on insulating body 1 in accepting groove 15, this kind of simple in structure, convenient formation and trip mechanism 3 component parts are less, thereby make card connector 100 processing and manufacturings of the present invention simple and easy for installation.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent execution mode that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (10)
1. a card connector, comprise insulating body, be fixed on some conducting terminals on insulating body and activity and be positioned at the trip mechanism on insulating body, described insulating body is provided with diapire, be positioned at the accepting groove of diapire upside to accommodate the host cavity of a docking electronic cards and to be positioned at host cavity one side and to extend along docking electronic cards direction of insertion, described in each, conducting terminal is provided with the contact site protruding in host cavity, it is characterized in that: described insulating body is also provided with the guide vane end stop in diapire protrudes into described accepting groove, described trip mechanism comprises and is contained in described accepting groove and the pull bar arranging around described guide vane end stop, described pull bar is provided with spacing section that is positioned at described guide vane end stop rear side and coordinates to limit pull bar displacement with guide vane end stop, tilt to extend with dock the section of supporting that electronic cards offsets and extend insulating body for the handle operating.
2. card connector as claimed in claim 1, it is characterized in that: described spacing section is extended along insulating body horizontal direction, described insulating body is provided with and is positioned at described accepting groove rear side to prevent the described spacing section of rear wall moving after excessively, described guide vane end stop is provided with corresponding with described rear wall to prevent the described spacing section of limited wall excessively moving forward, and described accepting groove comprises the mobile space being formed between described rear wall and limited wall for spacing section of movement of described pull bar.
3. card connector as claimed in claim 2, it is characterized in that: described trip mechanism also comprises the banking stop being fixed on insulating body, described banking stop is provided with the tab protruding in described mobile space, between described tab front end and described limited wall, be formed on and dock starting stage that electronic cards do not insert in order to accommodate the primary importance space of described spacing section, between described tab rear end and insulating body rear wall, be formed on and dock electronic cards and insert while putting in place in order to accommodate the second place space of described spacing section.
4. card connector as claimed in claim 3, is characterized in that: the rear and front end of described tab is respectively equipped with to tilt to extend and moves forward and backward to the guiding face of tab upside to guide described spacing section.
5. card connector as claimed in claim 2, it is characterized in that: described insulating body is provided with along horizontal direction and is positioned at the sidewall in accepting groove outside and is positioned at accepting groove front end and the antetheca relative with described rear wall, described accepting groove also comprises between described guide vane end stop and sidewall and along the stopper slot that dock extension of electronic cards direction of insertion, described pull bar be also provided with along docking electronic cards direction of insertion connect described spacing section of one end and described handle the first linkage section and along docking electronic cards direction of insertion is connected the described spacing section of other end with described in the second linkage section of the section of supporting rear end, described the first linkage section is contained in described stopper slot, described antetheca is provided with the groove of wearing that passes insulating body front end for described the first linkage section front side.
6. card connector as claimed in claim 5, is characterized in that: described pull bar be also provided with from described in the section of supporting front side along docking electronic cards exit axis extend with side direction support vertical section of docking electronic cards, from described vertical section towards described the first linkage section direction, tilt to extend near section and from described near section end along docking electronic cards exit axis extends and described the first linkage section that reclines inside the end that reclines.
7. card connector as claimed in claim 6, is characterized in that: described guide vane end stop be provided with in order to described vertical section of side direction support to prevent vertical section side direction outwards mobile inwall and in order to the described inclined wall offseting near section.
8. card connector as claimed in claim 5, is characterized in that: described pull bar is the shaft-like design of column type, and described the first linkage section is provided with and is flat rectangular design in case the horizontal part of thrust pull bar upset.
9. card connector as claimed in claim 8, it is characterized in that: described horizontal part is greater than the diameter at described first other positions of linkage section along the width of insulating body horizontal direction, the sidewall of described insulating body is provided with from inner side and outwards caves in to accommodate the depression of described horizontal part Outboard Sections.
10. card connector as claimed in claim 1, is characterized in that: described guide vane end stop is provided with the wall that supports that is supported distortion in order to the section of supporting described in offseting to prevent with the described section of supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124786.9A CN102684003B (en) | 2012-04-26 | 2012-04-26 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124786.9A CN102684003B (en) | 2012-04-26 | 2012-04-26 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102684003A CN102684003A (en) | 2012-09-19 |
| CN102684003B true CN102684003B (en) | 2014-03-19 |
Family
ID=46815569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210124786.9A Active CN102684003B (en) | 2012-04-26 | 2012-04-26 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102684003B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549649U (en) * | 2009-09-23 | 2010-08-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201601270U (en) * | 2010-03-12 | 2010-10-06 | 昆山杰顺通精密组件有限公司 | Sim card connector |
| CN202601967U (en) * | 2012-04-26 | 2012-12-12 | 昆山嘉华电子有限公司 | Card connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4492885B2 (en) * | 2007-10-31 | 2010-06-30 | 日本航空電子工業株式会社 | connector |
| JP5187348B2 (en) * | 2010-06-01 | 2013-04-24 | 山一電機株式会社 | Card connector |
-
2012
- 2012-04-26 CN CN201210124786.9A patent/CN102684003B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549649U (en) * | 2009-09-23 | 2010-08-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201601270U (en) * | 2010-03-12 | 2010-10-06 | 昆山杰顺通精密组件有限公司 | Sim card connector |
| CN202601967U (en) * | 2012-04-26 | 2012-12-12 | 昆山嘉华电子有限公司 | Card connector |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2011-253666A 2011.12.15 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102684003A (en) | 2012-09-19 |
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