CN202601963U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202601963U CN202601963U CN 201220181122 CN201220181122U CN202601963U CN 202601963 U CN202601963 U CN 202601963U CN 201220181122 CN201220181122 CN 201220181122 CN 201220181122 U CN201220181122 U CN 201220181122U CN 202601963 U CN202601963 U CN 202601963U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- slide block
- card connector
- electronic cards
- butt joint
- 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
The utility model provides a card connector. The electric connector comprises an insulating body, a plurality of conductive terminals fixed on the insulating body and a card withdrawing mechanism movably positioned on the insulating body, wherein the insulating body is provided with a housing cavity for housing a butting electronic card and a housing groove which is arranged on one side of the housing cavity and extends along the insertion direction of the butting electronic card; each conductive terminal is provided with a contact part protruding and stretching into the housing cavity; and the card withdrawing mechanism comprises a slider housed in the housing groove and a push-pull rod which is connected with the slider and protrudes and stretches out of the insulating body so as to drive the slider to move in the housing groove. The electric connector has the following beneficial effect that: as the card withdrawing mechanism has a simple structure, the electric connector is convenient to manufacture and install.
Description
Technical field
The utility model relates to a kind of card connector, relates in particular to a kind of card connector with trip mechanism.
Background technology
Pushing away-push away (Push-Push) card connector has been widely used in the various electronic components with the media that is connected between the data storage card as circuit board.Existing pushing away-push away (Push-Push) card connector generally includes insulating body, is immobilizated in the plurality of conductive terminals on the insulating body, the shielding casing that is installed on the trip mechanism on the insulating body and hides insulating body.Said insulating body and shielding casing are formed with in order to accommodate the receiving space of a storage card jointly.Said trip mechanism comprise be installed on the slide block on the insulating body and be arranged at slide block and insulating body between spring and connecting rod.Said slide block is provided with heart-shaped projection and is positioned at heart-shaped projection on every side for the guide channel of connecting rod one end along its slip.When storage card inserted receiving space, trip mechanism moved under the promotion of storage card backward, makes length of spring compressed, and connecting rod moves in guide channel simultaneously; When storage card inserts when putting in place, connecting rod moves to the guide channel fixed position so that slide block is positioned, and can prevent springback.When needs withdraw from storage card, promote storage card once more, make connecting rod withdraw from position, former location, this moment, springback outwards moved to promote slide block drive storage card, and then storage card is withdrawed from.
Know by above, though that above-mentioned pushing away-push away (Push-Push) card connector uses is comparatively simple,, because this kind card connector part is more, structure is relatively complicated, causes relatively difficulty of processing and fabricating; And the fixed installation between each part is also more numerous and diverse, thereby makes that this kind card connector production efficiency is lower, and cost is higher.
Therefore, be necessary to provide a kind of improved card connector to address the above problem.
The utility model content
The purpose of the utility model is to provide a kind of card connector of making and installing simple in structure, convenient.
For realizing above-mentioned utility model purpose; The utility model provides a kind of card connector; Comprise insulating body, be positioned at the trip mechanism on the insulating body with being fixed on plurality of conductive terminals and activity on the insulating body; Said insulating body is provided with in order to the host cavity of accommodating a butt joint electronic cards and is positioned at host cavity one side and the accepting groove of edge butt joint electronic cards direction of insertion extension; Each said conducting terminal is provided with the contact site that protrudes in the host cavity, and said trip mechanism comprises the slide block that is contained in the accepting groove and is connected with slide block and stretches out the pull bar that insulating body moves in accepting groove for driving sliding block.
As the further improvement of the utility model, said pull bar comprises the main part that extends along butt joint electronic cards direction of insertion, and said main part one end is fixed on the slide block, and the other end extends insulating body for operation along the opposite direction that the butt joint electronic cards is inserted.
As the further improvement of the utility model, said main part one end that is fixed on the slide block is to inlay to bury to be molded in the slide block.
As the further improvement of the utility model, said pull bar comprises that also autonomous body one end bends the stiff end and the autonomous body other end that extend and be fixed in the slide block and bends the handle that extends.
As the further improvement of the utility model, said stiff end edge buries and is molded in the said slide block.
As the further improvement of the utility model, said trip mechanism comprises that also being fixed on handle goes up the garment bag with handled easily.
As the further improvement of the utility model, said garment bag is that ejection formation is around said handle.
As the further improvement of the utility model, said insulating body comprises along the slide block moving direction and lays respectively at rear wall and the antetheca of accepting groove rear and front end with restriction slide block displacement that said antetheca is provided with and supplies said pull bar to pass the groove of wearing of insulating body forward.
Further improvement as the utility model; Said host cavity and accepting groove upside are interconnected; Said slide block is provided with the base portion that is housed in the accepting groove and extends into the piece that pushes in the host cavity from the base portion medial side, said push piece be provided with in order to the pushing surface that docks the diagonally extending that electronic cards connects.
Further improvement as the utility model; Said contact site is provided with the grey piece of scraping of outside projection, saidly scrapes grey piece and is the U type and is provided with in order to strike off scraping rib and scraping between the rib to accommodate the groove of the insulation foreign matter that strikes off of insulation foreign matter on the golden finger of butt joint on the electronic cards.
The beneficial effect of the utility model is: the trip mechanism on the utility model card connector only can be realized the operation of withdrawing to a butt joint electronic cards through slide block and the pull bar that is connected with slide block; This trip mechanism component part is less, simple in structure, thereby makes that the processing and manufacturing of the utility model card connector is simple and easy for installation.
Description of drawings
Fig. 1 is the stereogram of the utility model card connector;
Fig. 2 is the stereogram after the utility model card connector is removed shielding casing;
Fig. 3 is the part exploded view of card connector among Fig. 2;
Fig. 4 is the three-dimensional exploded view of the trip mechanism on the card connector among Fig. 3.
Embodiment
Below will combine each execution mode shown in the drawings that the utility model is described in detail.But these execution modes do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these execution modes, method or the function all is included in the protection range of the utility model.
Please referring to figs. 1 through shown in Figure 4, the utility model card connector 100 comprises insulating body 1, is fixed on the plurality of conductive terminals 2 on the insulating body 1, the shielding casing 4 that is positioned at the trip mechanism 3 on the insulating body 1 and hides insulating body 1 to activity.
Please with reference to shown in Figure 3, said insulating body 1 is provided with substrate 11, from substrate 11 rear ends upwardly extending fixed wall 12 and from substrate 11 both sides upwardly extending two sidewalls 13 respectively.Form between said substrate 11, fixed wall 12 and the two side 13 in order to the host cavity 14 of accommodating a butt joint electronic cards (not shown) and the accepting groove 15 that is positioned at host cavity 14 1 sides and extends along butt joint electronic cards direction of insertion.Said accepting groove 15 is darker than said host cavity 14.Said host cavity 14 is interconnected along insulating body 1 horizontal direction with accepting groove 15 upsides.Said insulating body 1 also comprises and lays respectively at the rear wall 16 and antetheca 17 of said accepting groove 15 rear and front ends with restriction trip mechanism 13 displacements.Said rear wall 16 and antetheca 17 all from substrate 11 upwards projection form.Said rear wall 16 is compared fixed wall 12 and is provided with forward.Said antetheca 17 extends upward from substrate 11 front ends and forms.Said antetheca 17 is provided with from the top to what antetheca 17 was run through in lower recess and front and back and wears groove 171.Said shielding casing 4 hides above host cavity 14 and accepting groove 15 to prevent docking electronic cards and trip mechanism 3 upwards comes off.
Said conducting terminal 2 edges bury on the fixed wall 12 that is molded over said insulating body 1.Each conducting terminal 2 is provided with the opposite direction inserted along the butt joint electronic cards and protrudes into the contact site 21 in the said host cavity 14 and extend the welding foot 22 of said fixed wall 12 along butt joint electronic cards direction of insertion.Said contact site 21 is provided with the grey piece 211 of scraping of outside projection.Saidly scrape grey piece 211 and be the U type and be provided with and a pair ofly scrape rib 212, scrape the contact-making surface 214 of rib 212 to scraping the groove 213 between the rib 212 and being positioned at each near insulating body 1 antetheca 17 1 sides at this.The said rib 212 of scraping is in order to the insulation foreign matter (not shown) on the golden finger (not shown) that strikes off the butt joint electronic cards, so that the utility model card connector 100 can effectively contact with the butt joint electronic cards.Said groove 213 is in order to accommodate the insulation foreign matter that strikes off.In addition, form two said contact-making surfaces 214 on the said contact site 21 and can guarantee the utility model card connector 100 and the connective stability that docks electronic cards.
Please combine Fig. 2 to shown in Figure 4, said trip mechanism 3 comprises the slide block 31 that is contained in the said accepting groove 15 and is connected with slide block 31 and stretches out the pull bar 32 that insulating body 1 moves at accepting groove 15 for consumer (not shown) driving sliding block 31.Said slide block 31 is provided with the base portion 311 that is housed in the accepting groove 15 and in base portion 311 medial side extend into said host cavity 14, pushes piece 312.Said push piece 312 front sides be provided with in order to the pushing surface 3121 that docks the diagonally extending that electronic cards connects.Said pull bar 32 designs in the form of sheets, and comprises that bending the stiff end 322 and autonomous body 321 other ends that extend and be fixed in the slide block 31 along the main part 321 of butt joint electronic cards direction of insertion extension, autonomous body 321 1 ends bends the handle 323 that extends.In this execution mode, said stiff end 322 edges bury and are molded in the said slide block 31.Said trip mechanism 3 also comprises and being fixed on the handle 323 with the garment bag 33 of handled easily.Said garment bag 33 is that ejection formation is around said handle 323.In this execution mode, said pull bar 32 is inlayed to bury and is molded in the slide block 31 through be bent to form said stiff end 322 at the one of which end, thereby makes that pull bar 32 is fixing firm.Really; Said pull bar 32 also can only comprise said main part 31; And said main part 31 1 ends bury moulding through edge and are fixed on the slide block 31, and the other end extends insulating body 1 for operation along the opposite direction that the butt joint electronic cards is inserted, equally also the purpose of attainable cost utility model.Said main part 31 passes wearing groove 171 and extend insulating body 1 forward on the antetheca 17 of insulating body 1, makes said handle 323 be positioned at insulating body 1 front side, and then makes things convenient for the operation of consumer to trip mechanism 3.Rear wall 16 on the said insulating body 1 and the displacement of antetheca 17 in order to restriction slide block 31.
The utility model card connector 100 in use; When said butt joint electronic cards is inserted in said host cavity 14; And when the butt joint electronic cards touches the pushing surface 3121 of slide block 31, continuation will be docked electronic cards to pusher, and trip mechanism 3 integral body push said pushing surface 3121 through the butt joint electronic cards and move backward at this moment; Replace mutually with said rear wall 16 until said slide block 31 rear sides, the butt joint electronic cards is inserted and is put in place.When withdrawing from the butt joint electronic cards; Only need outwards spur trip mechanism 3 through 323 the opposite directions of shaking hands along the insertion of butt joint electronic cards; Then dock electronic cards just by slide block 31 to extrapolation, support said antetheca 17 and when trip mechanism 3 can not be moved, can the butt joint electronic cards be extracted until said slide block 31 front ends.
Get by above; Trip mechanism 3 on the utility model card connector 100 only can be realized the operation of withdrawing to a butt joint electronic cards through slide block 31 and the pull bar 32 that is connected with slide block 31; These trip mechanism 3 component parts are less, simple in structure; Thereby make that 100 processing and manufacturings of the utility model card connector are simple and easy for installation, and then make production efficiency higher, and manufacturing cost is lower.
Be to be understood that; Though this specification is described according to execution mode; But be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme in each execution mode also can form other execution modes that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to the feasibility execution mode of the utility model; They are not the protection range in order to restriction the utility model, allly do not break away from equivalent execution mode or the change that the utility model skill spirit done and all should be included within the protection range of the utility model.
Claims (10)
1. card connector; Comprise insulating body, be positioned at the trip mechanism on the insulating body with being fixed on plurality of conductive terminals and activity on the insulating body; Said insulating body is provided with in order to the host cavity of accommodating a butt joint electronic cards and is positioned at host cavity one side and the accepting groove of edge butt joint electronic cards direction of insertion extension; Each said conducting terminal is provided with the contact site that protrudes in the host cavity, it is characterized in that: said trip mechanism comprises the slide block that is contained in the accepting groove and is connected with slide block and stretches out the pull bar that insulating body moves in accepting groove for driving sliding block.
2. card connector as claimed in claim 1; It is characterized in that: said pull bar comprises the main part that extends along butt joint electronic cards direction of insertion; Said main part one end is fixed on the slide block, and the other end extends insulating body for operation along the opposite direction that the butt joint electronic cards is inserted.
3. card connector as claimed in claim 2 is characterized in that: said main part one end that is fixed on the slide block is to inlay to bury to be molded in the slide block.
4. card connector as claimed in claim 2 is characterized in that: said pull bar comprises that also autonomous body one end bends the stiff end and the autonomous body other end that extend and be fixed in the slide block and bends the handle that extends.
5. card connector as claimed in claim 3 is characterized in that: said stiff end edge buries and is molded in the said slide block.
6. card connector as claimed in claim 4 is characterized in that: said trip mechanism comprises that also being fixed on handle goes up the garment bag with handled easily.
7. card connector as claimed in claim 6 is characterized in that: said garment bag is that ejection formation is around said handle.
8. card connector as claimed in claim 1; It is characterized in that: said insulating body comprises along the slide block moving direction and lays respectively at rear wall and the antetheca of accepting groove rear and front end with restriction slide block displacement that said antetheca is provided with and supplies said pull bar to pass the groove of wearing of insulating body forward.
9. card connector as claimed in claim 1; It is characterized in that: said host cavity and accepting groove upside are interconnected; Said slide block is provided with the base portion that is housed in the accepting groove and extends into the piece that pushes in the host cavity from the base portion medial side, said push piece be provided with in order to the pushing surface that docks the diagonally extending that electronic cards connects.
10. card connector as claimed in claim 1; It is characterized in that: said contact site is provided with the grey piece of scraping of outside projection, saidly scrapes grey piece and is the U type and is provided with in order to strike off scraping rib and scraping between the rib to accommodate the groove of the insulation foreign matter that strikes off of insulation foreign matter on the golden finger of butt joint on the electronic cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181122 CN202601963U (en) | 2012-04-26 | 2012-04-26 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181122 CN202601963U (en) | 2012-04-26 | 2012-04-26 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601963U true CN202601963U (en) | 2012-12-12 |
Family
ID=47319482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181122 Expired - Lifetime CN202601963U (en) | 2012-04-26 | 2012-04-26 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684001A (en) * | 2012-04-26 | 2012-09-19 | 昆山嘉华电子有限公司 | Card connector |
-
2012
- 2012-04-26 CN CN 201220181122 patent/CN202601963U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684001A (en) * | 2012-04-26 | 2012-09-19 | 昆山嘉华电子有限公司 | 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |