CN203883236U - PCMCIA card socket - Google Patents

Abstract

The utility model discloses a PCMCIA card socket which includes an insulating frame, wiring terminals and grounding terminals. Both of the wiring terminals and grounding terminals are disposed on the insulating frame. An inserting port is formed in the insulating frame and allows a memory card to be inserted. A baffle which is used for blocking dust is disposed on the inserting port. The baffle is a rectangular plate. Both the two width sides of the baffle are hinged to the insulating frame. According to the utility model, when the PCMCIA card socket is not used, the dust is effectively prevented from flying into the card socket just by means of an arrangement of the baffle on the inserting port. Meanwhile, a fake card is free from being used.

Description

A kind of pcmcia card seat

Technical field

The utility model relates to a kind of connector, relates in particular a kind of pcmcia card seat.

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 a 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 described radome are installed and are arranged on one end of described Insulating frame, described earth terminal is arranged on described Insulating frame one end away from 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, weld with the second elastic contact chip of described metal shell Elastic Contact with wiring board the ground strip that is grounded function.

But the PCMC deck of this structure dust in not using 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 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 pcmcia card seat with splendid dust reduction capability.

For achieving the above object, the utility model provides following technical scheme: a kind of pcmcia card seat, 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, and described baffle plate is rectangular slab, and two broadsides of described baffle plate are all hinged with Insulating frame.

By adopting technique scheme, by the setting of baffle plate, and two broadsides of baffle plate are all hinged with Insulating frame, in not using, 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, and baffle plate will produce a upset, opens insert port for the without hindrance insertion of RAM (random access memory) card, so just can be when deck use, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck.

The utility model is further set to: 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 equipped with for snapping fit onto the card on Insulating frame.

Described card is provided with fixture block.

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 among RAM (random access memory) card is inserted into deck time, 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, and by the setting of lid, like this in the process of making deck, only need to carry out the part at each position, assemble afterwards, very simple and convenient.

Brief description of the drawings

Fig. 1 is the overall structure figure of pcmcia card seat of the present utility model;

Fig. 2 is the explosive view 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.

Embodiment

Shown in 2, a kind of pcmcia card seat 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, and described baffle plate 111 is rectangular slab, and two broadsides of described baffle plate 111 are all hinged with Insulating frame 1.

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, in not using, 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 use, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck, 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.

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 penetrating into, draw point 1111 leads in cylinder, and the length of draw point 1111 is greater than 54mm, whole piece draw point 1111 is cylindric setting, set out two folder holes at Insulating frame 1 insert port 11 places, in 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 simultaneously.

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, in 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, when baffle plate 111 overturns, baffle plate 111 and lid 12 will withstand the reverse arm of torsion spring 4 simultaneously, so in the process of overturning at baffle plate 111, will reach an effect of reversing torsion spring 4 by the cooperation of baffle plate 111 and lid 12, then torsion spring 4 will produce elastic force, further reach the effect that makes baffle plate 111 firmly withstand RAM (random access memory) card.

Described lid 12 is strip sheet, and its two ends are equipped with for snapping fit onto the card 121 on Insulating frame 1.

By adopting technique scheme, the card 121 is here vertical with lid 12 two ends, and vertical mode is the mode that face face is vertical, and the intersection at card 121 and lid 12 two ends, be card 121 crossing overlapping with a sideline of lid 12, so just can effectively reach the effect that by card 121, lid 12 is fixed to 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 in being fit into lid 12, due to the setting of lozenges, fixture block 1211 just can well slip over Insulating frame 1, and the making material that the deck of the present embodiment uses 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, be encased in completely after Insulating frame 1 at lid 12, 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 use, effectively prevents that dust from entering in deck, also can not use false card simultaneously, by the setting of baffle plate 111, and 111 two broadsides of baffle plate are all hinged with Insulating frame 1, in not using, 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 use, can effectively prevent that dust from entering in deck, avoid deck to break down, can not affect again afterwards the use of deck, 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.

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 pcmcia card seat, 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, and two broadsides of described baffle plate are all hinged with Insulating frame.

2. pcmcia card seat according to claim 1, 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.

3. pcmcia card seat according to claim 2, 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.

4. pcmcia card seat according to claim 3, is characterized in that: described lid is strip sheet, and its two ends are equipped with for snapping fit onto the card on Insulating frame.

5. pcmcia card seat according to claim 4, is characterized in that: described card is provided with fixture block.