CN203883174U - Novel PCMCIA card holder - Google Patents
Novel PCMCIA card holder Download PDFInfo
- Publication number
- CN203883174U CN203883174U CN201420304012.9U CN201420304012U CN203883174U CN 203883174 U CN203883174 U CN 203883174U CN 201420304012 U CN201420304012 U CN 201420304012U CN 203883174 U CN203883174 U CN 203883174U
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- CN
- China
- Prior art keywords
- baffle plate
- insulating frame
- novel
- card
- insert port
- 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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Abstract
The utility model discloses a novel PCMCIA card holder comprising an insulating frame, wiring terminals and grounding terminals. The wiring terminals and the ground terminals are arranged on the insulating frame. The insulating frame is provided with an insertion opening allowing a memory card to be inserted in. a baffle plate use for blocking dust is arranged at the insertion opening, the baffle plate is rectangular, and the two broad sides of the baffle plate are hinged with the insulating frame. A limiting frame used for being connected with the baffle plate in an abutting mode is arranged at the insertion opening of the insulating frame, and limiting blocks are arranged on the side, opposite to the wiring terminals, of the baffle plate. According to the novel PCMCIA card holder, by arranging one baffle plate at the insertion opening, dust can be effectively prevented from entering the card holder when the novel PCMCIA card holder is not in use, and the use of a fake card is not needed. The limiting blocks can effectively prevent the baffle plate from reversely turning to above the insulating frame to loss the effect of blocking dust for the insertion opening.
Description
Technical field
The utility model relates to a kind of connector, relates in particular a kind of novel PC MCIA deck.
Background technology
PCMCIA is the abbreviation of English " PERSONAL COMPUTER MEMORY CARD INTERNATIONAL ASSOCIATION ", the abbreviation of its PCMCIA(PC machine RAM (random access memory) card international federation) be International Standards Organization and the trade federation of Yi Ge You300Duo Ge member company, this is organized into and stands on 1989, object is to set up an integrated circuit international standard, improves the interchangeability of mobile computer.
PCMCIA has defined the card of three kinds of different types, and their length and width are all 85.6 * 54mm, just different aspect thickness.TypeI is PC card the earliest, and thick 3.3mm is mainly used in RAM and ROM; Type II increases to the 5.0mm scope of application by thickness and also greatly expands and comprised most of modem(modulator-demodulators) and faxmodem(fax modem), lan adapter and other electric equipment; Type III further increases thickness and is mainly used in revolving memory device (for example hard disk) to this PC card of 10.5mm.
Having notification number is that the patent of CN 203445273 U discloses a kind of pcmcia card base connector, comprise Insulating frame, contact terminal, positioning plug, radome and earth terminal, the described positioning plug of described contact terminal and one end that described radome is arranged on described Insulating frame are installed, described earth terminal is arranged on described Insulating frame away from one end of described radome, comprise the metal shell for being fixedly connected with main frame machine plate being connected with described Insulating frame, on described earth terminal, form the first elastic contact chip with pcmcia card Elastic Contact, with the second elastic contact chip of described metal shell Elastic Contact with wiring board welding, be grounded the ground strip of function.
But the PCMC deck of this structure dust obsolete time easily enters in deck, deck is broken down, if the false card of use reaches dustproof effect among being inserted into deck, and vacation blocks easy loss very in the process of using, after vacation card is lost, deck has also just lost dustproof effect.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of novel PC MCIA deck with splendid dust reduction capability.
For achieving the above object, the utility model provides following technical scheme: a kind of novel PC MCIA deck, comprise Insulating frame, binding post and earth terminal, described binding post and earth terminal are all arranged on Insulating frame, on described Insulating frame, offer the insert port of inserting for RAM (random access memory) card, described insert port place is provided with the baffle plate for blocks dust, described baffle plate is rectangular slab, two broadsides of described baffle plate are all hinged with Insulating frame, described Insulating frame insert port place is also provided with the limitting casing for conflicting and be connected with baffle plate, and guide vane end stop is arranged on baffle plate back-to-back connection terminal one side.
By adopting technique scheme, by the setting of baffle plate, and two broadsides of baffle plate are all hinged with Insulating frame, obsolete time, baffle plate will naturally hang over before insert port, effectively prevent that dust from entering in deck, when RAM (random access memory) card is inserted, RAM (random access memory) card will be backed down baffle plate, baffle plate will produce a upset, open insert port for the without hindrance insertion of RAM (random access memory) card, so just can be when deck be obsolete, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck, simultaneously by the setting of guide vane end stop, just can effectively avoid when extracting card, because frictional force drives baffle plate, make baffle plate produce excessive reverse flip, turn to the top of Insulating frame, cause baffle plate cannot well block insert port, lose and prevent that dust from entering into the effect in insert port.
The utility model is further set to: described guide vane end stop is provided with two, and is all wholely set with Insulating frame.
Described baffle plate is equipped with draw point in a long limit, and described draw point two ends pass baffle plate and penetrate in Insulating frame.
Described draw point mid point position is arranged with torsion spring, and described Insulating frame insert port place is removably connected with lid, and a straight reverse arm of described torsion spring is conflicted and is connected with baffle plate, and another straight reverse arm is conflicted and is connected with lid.
Described lid is strip sheet, and its two ends are all integrally formed with for snapping fit onto the card on Insulating frame.
By adopting technique scheme, setting by draw point just can effectively be fixed to baffle plate in insert port, the effect that simultaneously makes baffle plate to rotate, and by the setting of torsion spring, just make the upset of baffle plate itself there is elasticity, so in the time of among RAM (random access memory) card is inserted into deck, baffle plate will produce upset, and because baffle plate turning has elasticity, so baffle plate will firmly prop up RAM (random access memory) card, so just can further reach when RAM (random access memory) card is inserted, deck still has dustproof effect, when RAM (random access memory) card is extracted, setting due to guide vane end stop, the effective upset amplitude of defining baffle just, preventing baffle plate reverse flip excessively causes baffle plate to turn over to Insulating frame top, lose the effect of blocking insert port, and when not having RAM (random access memory) card to insert, because baffle plate has upset elasticity, so baffle plate will prop up guide vane end stop firmly, so just can effectively to baffle plate, carry out the effect of a location, prevent baffle plate because extraneous factor produces upset, the problem that foreign matter is entered, and by the setting of lid, like this in making the process of deck, only need to carry out the part at each position, assemble afterwards, very simple and convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of pcmcia card seat of the present utility model.
In figure: 1, Insulating frame; 11, insert port; 111, baffle plate; 1111, draw point; 12, lid; 121, card; 1211, fixture block; 2, binding post; 3, earth terminal; 4, torsion spring; 5, guide vane end stop.
Embodiment
Shown in 2, a kind of novel PC MCIA deck of the present embodiment, comprise Insulating frame 1, binding post 2 and earth terminal 3, described binding post 2 and earth terminal 3 are all arranged on Insulating frame 1, on described Insulating frame 1, offer the insert port 11 of inserting for RAM (random access memory) card, described insert port 11 places are provided with the baffle plate 111 for blocks dust, described baffle plate 111 is rectangular slab, two broadsides of described baffle plate 111 are all hinged with Insulating frame 1, described Insulating frame 1 insert port 11 places are also provided with the limitting casing for conflicting and be connected with baffle plate 111, and guide vane end stop 5 is arranged on baffle plate 111 back-to-back connection terminal 2 one sides.
By adopting technique scheme, by the setting of baffle plate 111, and 111 two broadsides of baffle plate are all hinged with Insulating frame 1, obsolete time, baffle plate 111 will naturally hang over before insert port 11, effectively prevent that dust from entering in deck, when RAM (random access memory) card is inserted, RAM (random access memory) card will be backed down baffle plate 111, baffle plate 111 will produce a upset, open insert port 11 for the without hindrance insertion of RAM (random access memory) card, so just can be when deck be obsolete, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck, simultaneously by the setting of guide vane end stop 5, just can effectively avoid when extracting card, because frictional force drives baffle plate 111, make baffle plate 111 produce excessive reverse flip, turn to the top of Insulating frame 1, cause baffle plate 111 cannot well block insert port 11, lose and prevent that dust from entering into the effect in insert port 11, wherein the length of baffle plate 111 equals the width of insert port 11, be 54mm of the prior art, highly be slightly larger than the thickness that deck can insert card, both be slightly larger than and be greater than 5mm, can adopt 6 to 8mm here, guide vane end stop 5 is arranged on Insulating frame 1 towards baffle plate 111 1 sides, on baffle plate 111, can also add one for the conflict piece inconsistent with guide vane end stop 5, one side of supporting piece and guide vane end stop 5 conflicts is provided with the groove suitable with guide vane end stop 5, when supporting piece and guide vane end stop 5 conflict, guide vane end stop 5 is embedded within piece, so just can better reach with 5 pairs of baffle plates of guide vane end stop 111 and carry out a spacing effect.
Described guide vane end stop 5 is provided with two, and is all wholely set with Insulating frame 1.
By adopting technique scheme, by the setting of two guide vane end stops 5, just can carry out two of baffle plate 111 points spacingly, just can be good at reaching baffle plate 111 is carried out to a spacing effect.Also convenience very when making simultaneously, as long as one-body molded.
Described baffle plate is equipped with draw point 1111 in 111 1 long limits, and described draw point 1111 two ends pass baffle plate 111 and penetrate in Insulating frame 1.
By adopting technique scheme, a long limit of baffle plate 111 produce the long limit of a length and its isometric in logical cylinder, during draw point 1111 penetrates into, lead in cylinder, and the length of draw point 1111 is greater than the preferred 58mm of 54mm(or 60mm), whole piece draw point 1111 is cylindric setting, at Insulating frame 1 insert port 11 places, set out two folder holes simultaneously, when installing, draw point 1111 two ends are all inserted in folder hole and clamp, and so just can effectively reach draw point 1111 is fixed to the effect on Insulating frame 1.
Described draw point 1111 mid point positions are arranged with torsion spring 4, and described Insulating frame 1 insert port 11 places are removably connected with lid 12, and a straight reverse arm of described torsion spring 4 is conflicted and is connected with baffle plate 111, and another straight reverse arm is conflicted and is connected with lid 12.
By adopting technique scheme, on baffle plate 111, on the point midway at cylinder place, offer a fracture, when installing, within first torsion spring 4 being put into fracture, then draw point 1111 is penetrated in baffle plate 111, through torsion spring 4, so just can effectively reach torsion spring 4 is fixed to the effect on baffle plate 111, and by the setting of lid 12, in baffle plate 111 upsets, baffle plate 111 and lid 12 will withstand the reverse arm of torsion spring 44 simultaneously, so in the process of baffle plate 111 upsets, cooperation by baffle plate 111 and lid 12 will reach an effect of reversing torsion spring 4, then torsion spring 4 will produce elastic force, further reach the effect that makes baffle plate 111 firmly withstand RAM (random access memory) card, and when not having RAM (random access memory) card to insert, because baffle plate 111 has upset elasticity, so baffle plate 111 will prop up guide vane end stop 5 firmly, so just can effectively to baffle plate 111, carry out the effect of a location, prevent baffle plate 111 because extraneous factor produces upset, the problem that foreign matter is entered.
Described lid 12 is strip sheet, its two ends are all integrally formed with for snapping fit onto the card 121 on Insulating frame 1, described card 121 is provided with fixture block 1211, fixture block 1211 is made as the projection with lozenges, the cross section vertical and card 121 of this projection is right-angled triangle, and an acute angle point of this right-angled triangle is arranged on card 121 lid 12 1 sides dorsad, hypotenuse arranges card 121 side inconsistent with Insulating frame 1.
By adopting technique scheme, like this when being fit into lid 12, setting due to lozenges, fixture block 1211 just can well slip over Insulating frame 1, and the making material that the deck of the present embodiment is used is plastic material (preferably ABS), so in the process slipping at fixture block 1211, fixture block 1211 will be backed down, lid 12 can produce certain distortion, at lid 12, be encased in completely after Insulating frame 1, lid 12 will reset, fixture block 1211 will block Insulating frame 1 simultaneously, so just can effectively reach and utilize fixture block 1211 that lid 12 is fixed to the effect on Insulating frame 1.
The utlity model has following advantage: a baffle plate 111 is set at insert port 11 places just can be when pcmcia card seat be obsolete, effectively prevent that dust from entering in deck, also can not use false card simultaneously, by the setting of guide vane end stop 5, just can effectively avoid baffle plate 111 reverse flip simultaneously, turn to the top of Insulating frame 1, lose the effect into insert port 11 blocks dust, by the setting of baffle plate 111, and 111 two broadsides of baffle plate are all hinged with Insulating frame 1, obsolete time, baffle plate 111 will naturally hang over before insert port 11, effectively prevent that dust from entering in deck, when RAM (random access memory) card is inserted, RAM (random access memory) card will be backed down baffle plate 111, baffle plate 111 will produce a upset, open insert port 11 for the without hindrance insertion of RAM (random access memory) card, so just can be when deck be obsolete, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck, simultaneously by the setting of guide vane end stop 5, just can effectively avoid when extracting card, because frictional force drives baffle plate 111, make baffle plate 111 produce excessive reverse flip, turn to the top of Insulating frame 1, cause baffle plate 111 cannot well block insert port 11, lose and prevent that dust from entering into the effect in insert port 11, wherein the length of baffle plate 111 equals the width of insert port 11, be 54mm of the prior art, highly be slightly larger than the thickness that deck can insert card, both be slightly larger than and be greater than 5mm, can adopt 6 to 8mm here, guide vane end stop 5 is arranged on Insulating frame 1 towards baffle plate 111 1 sides, on baffle plate 111, can also add one for the conflict piece inconsistent with guide vane end stop 5, one side of supporting piece and guide vane end stop 5 conflicts is provided with the groove suitable with guide vane end stop 5, when supporting piece and guide vane end stop 5 conflict, guide vane end stop 5 is embedded within piece, so just can better reach with 5 pairs of baffle plates of guide vane end stop 111 and carry out a spacing effect.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a novel PC MCIA deck, comprise Insulating frame, binding post and earth terminal, described binding post and earth terminal are all arranged on Insulating frame, on described Insulating frame, offer the insert port of inserting for RAM (random access memory) card, it is characterized in that: described insert port place is provided with the baffle plate for blocks dust, described baffle plate is rectangular slab, two broadsides of described baffle plate are all hinged with Insulating frame, described Insulating frame insert port place is also provided with the limitting casing for conflicting and be connected with baffle plate, and guide vane end stop is arranged on baffle plate back-to-back connection terminal one side.
2. novel PC MCIA deck according to claim 1, is characterized in that: described guide vane end stop is provided with two, and is all wholely set with Insulating frame.
3. novel PC MCIA deck according to claim 2, is characterized in that: described baffle plate is equipped with draw point in a long limit, and described draw point two ends pass baffle plate and penetrate in Insulating frame.
4. novel PC MCIA deck according to claim 3, it is characterized in that: described draw point mid point position is arranged with torsion spring, described Insulating frame insert port place is removably connected with lid, and a straight reverse arm of described torsion spring is conflicted and is connected with baffle plate, and another straight reverse arm is conflicted and is connected with lid.
5. novel PC MCIA deck according to claim 4, is characterized in that: described lid is strip sheet, and its two ends are all integrally formed with for snapping fit onto the card on Insulating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304012.9U CN203883174U (en) | 2014-06-10 | 2014-06-10 | Novel PCMCIA card holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304012.9U CN203883174U (en) | 2014-06-10 | 2014-06-10 | Novel PCMCIA card holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883174U true CN203883174U (en) | 2014-10-15 |
Family
ID=51683645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304012.9U Expired - Fee Related CN203883174U (en) | 2014-06-10 | 2014-06-10 | Novel PCMCIA card holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106695A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富精工有限公司 | Data interface |
-
2014
- 2014-06-10 CN CN201420304012.9U patent/CN203883174U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106695A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富精工有限公司 | Data interface |
| CN107004995A (en) * | 2014-12-31 | 2017-08-01 | 深圳市大富精工有限公司 | Data-interface |
| CN107004995B (en) * | 2014-12-31 | 2020-02-21 | 深圳市大富精工有限公司 | Data interface |
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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: 20141015 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |