CN2361005Y - Electric card connector device - Google Patents

Abstract

The utility model relates to an electric card connector device. The utility model at least comprises a casing apparatus and a connector body, wherein, the casing apparatus is principally provided with an upper cover plate in step shape, and the upper cover plate can be covered on the upper side of the connector body, an upper and a lower gate-shaped pieces are installed on the end edge of the casing apparatus by a torsion spring at the opening place formed by one end side of the casing apparatus, and the two gate-shaped pieces can be rotated to the proper location in the casing apparatus by the utilization of the torque force of the spring. The device can be fixedly and integrally installed on a isolation body of the connector after the device is properly assembled, the utility model can not only be able to shield the connector and an electric card which is inserted in the connector, but also can socket various types of electric cards.

Description

Electronic card connector

The utility model is a kind of electronic card connector, be meant a kind of on the connector body of electronic card coupler the one group be provided with the tool gate and can directly be mounted on casing device on the computer chassis.This electronic card connector is pegged graft applicable to polytype electronic cards, and can be by being realized that by single module manufacturing is simple, assembling is easy to effect.

In March, 1992, the standard that the distribution of PCMCIA association is 3.0 editions is included the portable type Hard Disk Drive standard of association in, and is referred to as TYPE III card.Therefore the pcmcia card of selling on market has three kinds of TYPE I, TYPE II, TYPE III, the height of the grafting part of these electronic cards front ends and the guide rail of both sides is 3.3mm, and their difference is that the rear end protrusion height is respectively 3.3mm, 5.0mm and 10.5mm.

Because TYPE I, TYPE II, three kinds of electronic cards existence in market of TYPE III are pegged graft for adapting to corresponding cooperation, corresponding its of the manufacturer of electronic card connector highly released dissimilar electronic card connectors.With United States Patent (USP) the 5th, 176, No. 523 is example, is the part of connector shielding shell is removed, and makes this shell be " ∩ " shape of tool central recess, and keeps the guide rail of housing parts both sides 3.3mm height, so that accommodate electronic cards smoothly.But this patent is behind superimposed two individual layer connectors, and its inner space can be taken in the electronic cards of two TYPE I or TYPE II at the most simultaneously.So,, but still can not store the TYPE III card that maximum height is 10.5mm though this patent has strengthened storage space taking in two electronic cards simultaneously.In addition, as U.S. Patent application the 5th, 324,204,5,401, No. 176, a kind of PC card connector with enough big storage space then is provided, but two the traditional TYPE I that also only can be used to peg graft, TYPE II card or a TYPE III card, so, the design of existing electronic card connector structure all can't provide the general construction that can take in TYPE III card and TYPEI, TYPE II card simultaneously, and then has limited the convenience in the use.

In addition, general electronic card connector is provided with a casing device in this computer inside earlier mostly when group is gone into computer such as notebook computer, to separate electronic card connector and other electronic building bricks.But this casing structure all is to break away from outside electronic card connector and must design this housing and outer door panel voluntarily by the client, will increase client's manufacturing, die cost and assembly cost like this.

The purpose of this utility model is to provide a kind of and pegs graft and overall structure is simple, the electronic card connector of complete function for dissimilar electronic cards.

The purpose of this utility model is realized by following technical scheme: the casing device of electronic card connector comprises: a upper cover plate, which is provided with stage portion, and with stage portion boundary and be separated into high-order portion and low order portion, wherein low order portion tightly overlays on the insulating body of connector body with the screening conductive terminal, and high-order portion is then than the deflects electrons card connector and bigger grafting space can be provided.In addition, casing device is provided with axis hole and catch away from the side of stage portion, can be by the fixing gate of torque spring; Gate comprises that gate reaches gate down, is installed in the porch of electronic card connector grafting electronic cards, can prevent entering of foreign matter and dust etc.

Compare prior art, the casing device of the utility model electronic card connector and electronic card connector are single module, can make to make simple, cost reduction; The upper cover plate of casing device is provided with stage portion and the upper cover plate of housing is divided into two parts, its high-order portion because of depart from connector body can for higher TYPE III electronic cards cooperate TYPE I, TYPE II electronic cards organize simultaneously into, the convenience that can provide dissimilar electronic cards to peg graft, be provided with gate in electronic cards grafting porch in addition, can prevent that foreign matter from entering and increased aesthetic property.

Below in conjunction with drawings and Examples the utility model is elaborated:

Fig. 1 is the three-dimensional exploded view of the utility model electronic card connector.

Fig. 2 is the three-dimensional combination figure of the utility model electronic card connector.

Fig. 3 is the three-dimensional exploded view of the casing device of the utility model electronic card connector.

Fig. 4 is the cutaway view of the utility model electronic card connector along Fig. 3 III-III line.

Fig. 5 is the utility model electronic card connector another cutaway view along Fig. 3 III-III line.

At first please refer to Figure 1 and Figure 2, the utility model electronic card connector is made up of members such as connector body 2 and casing devices 3, wherein connector body 2 is typically provided with the electronic card coupler that splices together, these connectors include insulating body 30, conducting terminal 31, saddle 32, earthing device 33, trip mechanism 34 and fixing member such as matte 35, and wherein being provided with several terminal accommodating spaces (not shown) in insulating body 30 can accommodate wherein with several conducting terminals 31.And the both end sides at insulating body 30 is extended with two saddles that be arranged in parallel mutually 32 to the equidirectional away from insulating body respectively, and the relative inner of this two saddle 32 respectively is provided with chute 321 and is used to guide pushing and withdrawing from of electronic cards.Appropriate position in saddle 32 stage casings is provided with keyhole 322, can pass for screw 24, and upper and lower layer connector one is fixed on the motherboard (not shown).Identical keyhole structure also is found on the limit, two ends of insulating body 30.Moreover the terminal inboard chute 321 of two saddles 32 respectively is embedded with earthing device 33, but its clamping electronic cards and have the effect of ground connection.Group is provided with trip mechanism 34 on a lateral surface of saddle 32 in addition, and making appropriate exercise by it can eject the electronic cards that is inserted in the electronic card coupler.Be covered with fixedly matte 35 on a side surface of insulating body 30, it is the partial component of retreat-card device 34 fixedly, and tool shadow shield effect, and this is matte 35 contact chip 351 that is provided with in a row and is upturned fixedly.

Please refer to Fig. 1 and shown in Figure 3 again, the utility model electronic card connector 1 is covered with casing device 2 on the side surface of connector body 3 away from circuit board, this casing device 2 comprises parts such as upper cover plate 20, last gate 22, following gate 23 and torque spring 25.Wherein the upper cover plate 20 of casing device 2 mainly be the lid place on connector body 3 side surfaces, its appropriate position, stage casing is provided with stage portion 201, with stage portion 201 is that the boundary can be divided into low order portion 202 and high-order portion 203, wherein low order portion 202 is close to and hides on the insulating body 30 of connector body 3, can be used to shield several conducting terminals 31, its high-order portion 203 is higher than low order portion 202 with the ladder form, and be provided with sidewall 21 in its both sides and fasten on the saddle 32 at electronic card coupler, to surround bigger receiving space, it not only is used for accommodating the electronic cards of common model, and can be used to accommodate the electronic cards of TYPE III model.In addition, each extends and is provided with the buckling piece 204 that is the bending of " Contraband " type away from the both sides of another side of stage portion 201 in low order portion 202, can be connected on the insulating body 30 of connector body 3 (as Fig. 4, shown in Figure 5), and suitably fixed cover plate 20 to hide on the conducting terminal 31 of connector body 3.Moreover, on low order portion 202 dual-sides, respectively be provided with hole 205, and appropriate location is provided with interlocking sheet 207 on high-order portion 203 other two sides 21, further be provided with bolt jointing part 211 on this interlocking sheet 207, therefore insulating body 30 and the keyhole 322 on the saddle 32 with connector body 3 is relative respectively, and makes casing device and connector body be assembled into one by the interlocking of screw 24.Other has louvre 206 to be arranged in the low order portion 202 and high-order portion 203 plate faces of upper cover plate 20 a large amount of heats that produced when helping to give out electronic card coupler work respectively.And the catch 213 that is provided with on the butt sheet 212 of high-order portion 203 ends of upper cover plate 20 is used to limit the appropriateness rotation of gate, the axle that is used to install gate as for 214 of pivoted holes and clasp joint hole 215 are used to accommodate an end of torque spring, thus the location and the installation of realization gate.And upper and lower gate 22,23 is all the thin wedge-like of the thick end of an end, and it has a major axis 221 and a minor axis 222, wherein major axis 221 is used for being inserted in the pivoted hole 214 after the mounting spring, and minor axis 222 can directly be inserted in the pivoted hole 214, thereby finishes the installation of gate.Moreover, it is different and different that the rotating cycle of torque spring 25 and direction of rotation are looked the required elastic force in installation site, the one end is made as to not-go-end portion 251 and linearly, can treat to be close on the gate after torque spring 25 overlaps the major axis 221 of packing into, it is L shaped then being made as clasp joint end 252 and bending as for the other end, treats to be inserted in the clasp joint hole 215 after spring 25 overlaps on the major axis 221 of packing into again.Lean on its torsion and elasticity to finish the rotation of gate, its rotating distance is limited by the catch on the upper cover plate 20 213, and the rotatable set hollow part of leading section that is contained in upper cover plate 20 high-order portions 203 divides 216 when two gates are backed down by electronic cards.

Please with further reference to Fig. 4 and Fig. 5, cutaway view for the utility model electronic card connector along Fig. 3 III-III line, wherein, Fig. 4 is the schematic diagram that two TYPE I or TYPE II electronic cards slip into along the chute on the saddle 32 321, the schematic diagram when Fig. 5 then is a TYPE I or TYPE II and a TYPE III electronic cards insertion.This shows that the utility model can not only be realized good shield effectiveness, the more important thing is that it can provide the electronic cards of at least two kinds of different models to insert.Again from then among the figure as can be seen, stage portion 201 links low order portion 202 and high-order portion 203 in aggregates, only gets final product with a module during manufacturing, it is all very simple to have reduced manufacturing cost, production and assembly.

Conclude above explanation, all types of electronic cards all can directly be inserted in the connector body 3 by gate, because casing device 2 is provided with stage portion 201, making whole casing device 2 is single module with the electronic card coupler group, and the low order portion 202 of casing device 2 is close on the insulating body 30 of electric connector, need not other screening arrangement, make simple, cost reduction thereby make, assembling is also convenient especially simultaneously.The grafting space of suitably having increased connector again because of the high-order portion of the upper cover plate 20 of casing device 2, the electronic cards of more kinds of models is inserted, after electronic cards is inserted, its most of conductively-closed, therefore have good electromagnetism, noise shield effectiveness, add the setting of gate, more increased its aesthetic property.

Claims (9)

1. electronic card connector, it comprises several connector bodies and casing device, wherein connector body is the shape that splices up and down, it includes insulating body and several conducting terminals at least, wherein insulating body is provided with the terminal accommodating chamber and conducting terminal can be contained in it, one end of conducting terminal is the Plug Division, may extend to the insulating body outside plugs with electronic cards, its other end is that weld part can be welded on the circuit board, it is characterized in that: the casing device one is assembled in the side of connector body in order to the space of accommodating electronic cards, it comprises the upper cover plate that can cover this table side at least, and the sidewall that extends downwards from the upper cover plate edge, part and sidewall by upper cover plate suitably are abutted against on the suitable position that is fixed in connector body; Sidewall is away from also being extended with a butt sheet on the side of insulating body, this butt sheet is provided with pivoted hole and catch, is respectively applied for to articulate and the block gate; Gate comprises upper and lower gate, respectively has a major axis and a minor axis on this upper and lower gate, peg graft in the pivoted hole of casing device, and its rotating distance is by catch block in addition.

2. electronic card connector according to claim 1 is characterized in that: the upper cover plate appropriate position of casing device is provided with stage portion, upper cover plate can be separated into high-order portion and low order portion with respect to the far and near drop of connector body tool.

3. electronic card connector according to claim 1 and 2 is characterized in that: the relative both sides of insulating body are provided with saddle and are connected with its one, and to extending away from the insulating body direction.

4. electronic card connector according to claim 3 is characterized in that: the sidewall appropriate position of casing device is provided with bolt jointing part, its can cooperate set hole, both sides, upper cover plate end limit and screw be locked in connector body on the corresponding keyhole that is provided with.

5. electronic card connector according to claim 4 is characterized in that: the upper cover plate of casing device is abutted against on the side of insulating body and is extended with buckling piece to the insulating body one, and this side of upper cover plate can be fastened on the insulating body.

6. electronic card connector according to claim 5, it is characterized in that: the set high-order portion of casing device upper cover plate extends suitable length from stage portion to the electronic cards direction of insertion, this lower-order portion of high-order portion can form more electronic cards grafting space at its side away from connector body.

7. electronic card connector according to claim 6 is characterized in that: this butt sheet is provided with the clasp joint hole and is used for the clasp joint torque spring.

8. electronic card connector according to claim 7, it is characterized in that: torque spring has to not-go-end portion and clasp joint end, should support not-go-end portion reverses to be close to for linear pattern and abuts against on gate, this clasp joint end is reversed to L type plug-in mounting to go in the clasp joint hole of gate, gate location and the state when recovering plug-in card not thereby torque spring gets by torsion.

9. electronic card connector according to claim 8 is characterized in that: an outside of saddle is equiped with trip mechanism, and this trip mechanism can withdraw from the electronic cards that is inserted in the connector body.

Images